diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md index 082931e9ac..d983ca7e10 100644 --- a/.github/ISSUE_TEMPLATE/bug_report.md +++ b/.github/ISSUE_TEMPLATE/bug_report.md @@ -2,7 +2,7 @@ name: Bug report about: Create a report to help us improve title: '' -labels: '' +labels: 'bug' assignees: '' --- diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md index c5998337e0..7cc9d64348 100644 --- a/.github/ISSUE_TEMPLATE/feature_request.md +++ b/.github/ISSUE_TEMPLATE/feature_request.md @@ -2,7 +2,7 @@ name: Feature request about: Suggest an idea for the UTBot project title: '' -labels: '' +labels: 'enhancement' assignees: '' --- diff --git a/.github/ISSUE_TEMPLATE/test_request.md b/.github/ISSUE_TEMPLATE/test_request.md index b93ca59e79..ff1d8069c3 100644 --- a/.github/ISSUE_TEMPLATE/test_request.md +++ b/.github/ISSUE_TEMPLATE/test_request.md @@ -1,8 +1,8 @@ --- name: Manual testing checklist about: Checklist of testing process -title: '' -labels: '' +title: 'Manual testing of build#' +labels: 'qa' assignees: '' --- @@ -11,7 +11,9 @@ assignees: '' *Check that the IntelliJ Idea UTBot plugin can be successfully installed* -- [ ] Choose appropriate workflow from the next list (by default, use the latest one) https://github.com/UnitTestBot/UTBotJava/actions/workflows/publish-plugin-and-cli.yml +- [ ] Choose appropriate workflow from the list (by default, filter by main branch and take the latest one) https://github.com/UnitTestBot/UTBotJava/actions/workflows/publish-plugin-and-cli.yml +- [ ] Download plugin +- [ ] Check downloaded zip-file size < 100 MB - [ ] Open IntelliJ IDE - [ ] Remove previously installed UTBot plugin - [ ] Clone or reuse UTBot project (https://github.com/UnitTestBot/UTBotJava.git) @@ -26,31 +28,28 @@ assignees: '' - [ ] Open the utbot-sample/src/main/java/org/utbot/examples/algorithms/ArraysQuickSort.java file - [ ] Generate tests for the class - [ ] Remove results -- [ ] Generate tests for the methods +- [ ] Generate and Run test for a method - **Manual scenario #2** - [ ] Use default plugin settings - [ ] Open the utbot-sample/src/main/java/org/utbot/examples/mock/CommonMocksExample.java file -- [ ] Generate tests with all available (mocking) options +- [ ] Generate tests with different Mocking options combinations - **Manual scenario #3** -- [ ] Create a new Gradle project +- [ ] Create a new Gradle project with JDK 8 - [ ] Add a simple java file to test -- [ ] Generate a test with a new test root +- [ ] Generate a test in the existing test root - **Manual scenario #4** -- [ ] Create a new Maven project +- [ ] Create a new Maven project with JDK 8 - [ ] Add a simple java file to test - [ ] Generate a test with a new test root **Manual scenario #5** -- [ ] Create a new Idea project +- [ ] Create a new Idea project with JDK 11 - [ ] Add a simple java file to test - [ ] Generate tests for several classes diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md index a9313c6e01..2590811bdd 100644 --- a/.github/pull_request_template.md +++ b/.github/pull_request_template.md @@ -10,6 +10,7 @@ Please delete options that are not relevant. - Minor bug fix (non-breaking small changes) - Bug fix (non-breaking change which fixes an issue) +- Refactoring (typos and non-functional changes) - New feature (non-breaking change which adds functionality) - Breaking change (fix or feature that would cause existing functionality to not work as expected) @@ -27,10 +28,12 @@ Please, provide several scenarios that you went through to verify that the chang # Checklist (remove irrelevant options): +_This is the author self-check list_ + - [ ] The change followed the style guidelines of the UTBot project - [ ] Self-review of the code is passed - [ ] The change contains enough commentaries, particularly in hard-to-understand areas - [ ] New documentation is provided or existed one is altered - [ ] No new warnings -- [ ] Tests that prove my change is effective +- [ ] New tests have been added - [ ] All tests pass locally with my changes diff --git a/.github/workflows/build-and-run-tests-from-branch.yml b/.github/workflows/build-and-run-tests-from-branch.yml index e6e8798bac..c16a3bef2b 100644 --- a/.github/workflows/build-and-run-tests-from-branch.yml +++ b/.github/workflows/build-and-run-tests-from-branch.yml @@ -1,45 +1,205 @@ name: "[M] UTBot Java: build and run tests" on: - workflow_dispatch - + workflow_dispatch: + inputs: + commit_sha: + required: false + type: string + description: "Commit SHA (optional -- otherwise the last commit from the branch will be taken)" + + workflow_call: + inputs: + commit_sha: + required: false + type: string + +env: + REGISTRY: ghcr.io + IMAGE_NAME: utbot_java_cli + DOCKERFILE_PATH: docker/Dockerfile_java_cli + # Environment variable setting gradle options. + GRADLE_OPTS: "-XX:MaxHeapSize=2048m -Dorg.gradle.jvmargs='-XX:MaxHeapSize=2048m -XX:MaxPermSize=512m -Dorg.gradle.daemon=false' -Dorg.gradle.daemon=false" + jobs: - build-and-run-tests: + prepare-matrices: + runs-on: ubuntu-latest + # Outputs are used for passing data to dependent jobs. + outputs: + framework-tests-matrix: ${{ steps.set-matrices.outputs.framework-tests-matrix }} + combined-projects-matrix: ${{ steps.set-matrices.outputs.combined-projects-matrix }} + steps: + - name: Print environment variables + run: printenv + + - name: Checkout repository + uses: actions/checkout@v3 + + - name: Check out ${{ github.event.inputs.commit_sha }} commit + if: github.event.inputs.commit_sha != '' + run: | + git config --global --add safe.directory ${GITHUB_WORKSPACE} + git fetch + git checkout ${{ github.event.inputs.commit_sha }} + - id: set-matrices + name: Read and print config from framework-tests-matrix.json and combined-projects-matrix.json + run: | + FRAMEWORK_TESTS=$(echo $(cat .github/workflows/framework-tests-matrix.json)) + COMBINED_PROJECTS=$(echo $(cat .github/workflows/combined-projects-matrix.json)) + echo "::set-output name=framework-tests-matrix::$FRAMEWORK_TESTS" + echo "::set-output name=combined-projects-matrix::$COMBINED_PROJECTS" + echo $FRAMEWORK_TESTS + echo $COMBINED_PROJECTS + framework-tests: + needs: prepare-matrices + # Using matrices let create multiple jobs runs based on the combinations of the variables from matrices. + # https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs + strategy: + # The option forces to execute all jobs even though some of them have failed. + fail-fast: false + matrix: ${{ fromJson(needs.prepare-matrices.outputs.framework-tests-matrix) }} runs-on: ubuntu-20.04 + container: unittestbot/java-env:java11-zulu-jdk-gradle7.4.2-kotlinc1.7.0 steps: - - uses: actions/checkout@v2 - - uses: actions/setup-java@v2 - with: - java-version: '8' - distribution: 'zulu' - java-package: jdk+fx - cache: gradle - - uses: gradle/gradle-build-action@v2 - with: - gradle-version: 6.8 - - - name: Build and run tests in UTBot Java + - name: Print environment variables + run: printenv + + - name: Checkout repository + uses: actions/checkout@v3 + + - name: Check out ${{ github.event.inputs.commit_sha }} commit + if: github.event.inputs.commit_sha != '' + run: | + git config --global --add safe.directory ${GITHUB_WORKSPACE} + git fetch + git checkout ${{ github.event.inputs.commit_sha }} + - name: Run monitoring + run: | + echo Find your Prometheus metrics using label {instance=\"${GITHUB_RUN_ID}-${HOSTNAME}\"} + chmod +x ./scripts/project/monitoring.sh + ./scripts/project/monitoring.sh ${{ secrets.PUSHGATEWAY_HOSTNAME }} ${{ secrets.PUSHGATEWAY_USER }} ${{ secrets.PUSHGATEWAY_PASSWORD }} + - name: Run tests + run: | + gradle --no-daemon :utbot-framework-test:test ${{ matrix.project.TESTS_TO_RUN }} + - name: Upload logs + if: ${{ always() }} + uses: actions/upload-artifact@v3 + with: + name: logs ${{ matrix.project.PART_NAME }} + path: utbot-framework-test/logs/* + + - name: Upload UTBot temp directory content + if: ${{ always() }} + uses: actions/upload-artifact@v3 + with: + name: utbot_temp ${{ matrix.project.PART_NAME }} + path: | + /tmp/UTBot/generated*/* + /tmp/UTBot/utbot-childprocess-errors/* + - name: Upload test report if tests have failed + if: ${{ failure() }} + uses: actions/upload-artifact@v3 + with: + name: test_report ${{ matrix.project.PART_NAME }} + path: utbot-framework-test/build/reports/tests/test/* + + combined-projects: + # This job does not need to wait for 'prepare-tests-matrix' result. + # GitHub allocates runners portionally. Framework tests are time consuming. That's why we want to force them + # to start execution early. + needs: prepare-matrices + # Using matrices let create multiple jobs runs based on the combinations of the variables from matrices. + # https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs + strategy: + # The option forces to execute all jobs even though some of them have failed. + fail-fast: false + matrix: ${{ fromJson(needs.prepare-matrices.outputs.combined-projects-matrix) }} + runs-on: ubuntu-20.04 + container: unittestbot/java-env:java11-zulu-jdk-gradle7.4.2-kotlinc1.7.0 + steps: + - name: Print environment variables + run: printenv + + - name: Checkout repository + uses: actions/checkout@v3 + + - name: Check out ${{ github.event.inputs.commit_sha }} commit + if: github.event.inputs.commit_sha != '' run: | - export KOTLIN_HOME="/usr" - gradle clean build --no-daemon - - - name: Upload utbot-framework logs - if: ${{ always() }} - uses: actions/upload-artifact@v2 - with: - name: utbot_framework_logs - path: utbot-framework/logs/* - - - name: Upload utbot-framework tests report artifacts if tests have failed + git config --global --add safe.directory ${GITHUB_WORKSPACE} + git fetch + git checkout ${{ github.event.inputs.commit_sha }} + + - name: Run monitoring + run: | + echo Find your Prometheus metrics using label {instance=\"${GITHUB_RUN_ID}-${HOSTNAME}\"} + chmod +x ./scripts/project/monitoring.sh + ./scripts/project/monitoring.sh ${{ secrets.PUSHGATEWAY_HOSTNAME }} ${{ secrets.PUSHGATEWAY_USER }} ${{ secrets.PUSHGATEWAY_PASSWORD }} + - name: Build project ${{ matrix.projects.first }} + id: first-project + run: | + cd ${{ matrix.projects.first }} + gradle build --no-daemon + - name: Build project ${{ matrix.projects.second }} + if: ${{ steps.first-project.outcome != 'cancelled' && steps.first-project.outcome != 'skipped' }} + run: | + cd ${{ matrix.projects.second }} + gradle build --no-daemon + - name: Upload test report if tests have failed if: ${{ failure() }} - uses: actions/upload-artifact@v2 + uses: actions/upload-artifact@v3 with: - name: utbot_framework_tests_report - path: utbot-framework/build/reports/tests/test/* - - - name: Upload utbot-intellij tests report artifacts if tests have failed + name: test_report ${{ matrix.projects.first }} + path: ${{ matrix.projects.first }}/build/reports/tests/test/* + + - name: Upload test report if tests have failed if: ${{ failure() }} - uses: actions/upload-artifact@v2 + uses: actions/upload-artifact@v3 with: - name: utbot_intellij_tests_report - path: utbot-intellij/build/reports/tests/test/* + name: test_report ${{ matrix.projects.second }} + path: ${{ matrix.projects.second }}/build/reports/tests/test/* + + + single-project: + # This job does not need to wait for 'prepare-tests-matrix' result. + # GitHub allocates runners portionally. Framework tests are time consuming. That's why we want to force them + # to start execution early. + needs: prepare-matrices + # Using matrices let create multiple jobs runs based on the combinations of the variables from matrices. + # https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs + strategy: + # The option forces to execute all jobs even though some of them have failed. + fail-fast: false + matrix: + project: [utbot-core, utbot-fuzzers, utbot-gradle, utbot-junit-contest, utbot-sample] + runs-on: ubuntu-20.04 + container: unittestbot/java-env:java11-zulu-jdk-gradle7.4.2-kotlinc1.7.0 + steps: + - name: Print environment variables + run: printenv + + - name: Checkout repository + uses: actions/checkout@v3 + + - name: Check out ${{ github.event.inputs.commit_sha }} commit + if: github.event.inputs.commit_sha != '' + run: | + git config --global --add safe.directory ${GITHUB_WORKSPACE} + git fetch + git checkout ${{ github.event.inputs.commit_sha }} + + - name: Run monitoring + run: | + echo Find your Prometheus metrics using label {instance=\"${GITHUB_RUN_ID}-${HOSTNAME}\"} + chmod +x ./scripts/project/monitoring.sh + ./scripts/project/monitoring.sh ${{ secrets.PUSHGATEWAY_HOSTNAME }} ${{ secrets.PUSHGATEWAY_USER }} ${{ secrets.PUSHGATEWAY_PASSWORD }} + - name: Run tests + run: | + cd ${{ matrix.project }} + gradle build --no-daemon + - name: Upload test report if tests have failed + if: ${{ failure() }} + uses: actions/upload-artifact@v3 + with: + name: test_report ${{ matrix.project }} + path: ${{ matrix.project }}/build/reports/tests/test/* diff --git a/.github/workflows/build-and-run-tests.yml b/.github/workflows/build-and-run-tests.yml index 30af5f45ad..b3c62a1559 100644 --- a/.github/workflows/build-and-run-tests.yml +++ b/.github/workflows/build-and-run-tests.yml @@ -1,47 +1,92 @@ name: "UTBot Java: build and run tests" -on: +on: push: - branches: [main] + branches: + - 'main' + - 'unit-test-bot/r**' pull_request: - branches: [main] + branches: + - 'main' + - 'unit-test-bot/r**' + +env: + REGISTRY: ghcr.io + IMAGE_NAME: utbot_java_cli + DOCKERFILE_PATH: docker/Dockerfile_java_cli + # Environment variable setting gradle options. + GRADLE_OPTS: "-XX:MaxHeapSize=2048m -Dorg.gradle.jvmargs='-XX:MaxHeapSize=2048m -XX:MaxPermSize=512m -Dorg.gradle.daemon=false' -Dorg.gradle.daemon=false" jobs: - build_and_run_tests: + build-and-run-tests: + uses: ./.github/workflows/build-and-run-tests-from-branch.yml + secrets: inherit + + + publish-cli-image: + needs: build-and-run-tests + if: ${{ github.event_name == 'push' }} runs-on: ubuntu-20.04 + container: unittestbot/java-env:java11-zulu-jdk-gradle7.4.2-kotlinc1.7.0 steps: - - uses: actions/checkout@v2 - - uses: actions/setup-java@v2 - with: - java-version: '8' - distribution: 'zulu' - java-package: jdk+fx - - uses: gradle/gradle-build-action@v2 - with: - gradle-version: 6.8 - - - name: Build and run tests in UTBot Java + - name: Print environment variables + run: printenv + + - uses: actions/checkout@v3 + + - name: Set environment variables run: | - export KOTLIN_HOME="/usr" - gradle clean build --no-daemon + # "You can make an environment variable available to any subsequent steps in a workflow job by + # defining or updating the environment variable and writing this to the GITHUB_ENV environment file." + echo VERSION="$(date +%Y).$(date +%-m)" >> $GITHUB_ENV - - name: Upload utbot-framework logs - if: ${{ always() }} - uses: actions/upload-artifact@v2 + - name: Build UTBot Java CLI + run: | + cd utbot-cli + gradle build --no-daemon -x test -PsemVer=${{ env.VERSION }} + - name: Set docker tag + run: + # "You can make an environment variable available to any subsequent steps in a workflow job by + # defining or updating the environment variable and writing this to the GITHUB_ENV environment file." + echo DOCKER_TAG="$(date +%Y).$(date +%-m).$(date +%-d)-${{ github.sha }}" >> $GITHUB_ENV + + - name: Log in to the Container registry + uses: docker/login-action@v2 with: - name: utbot_framework_logs - path: utbot-framework/logs/* - - - name: Upload utbot-framework tests report artifacts if tests have failed - if: ${{ failure() }} - uses: actions/upload-artifact@v2 + registry: ${{ env.REGISTRY }} + username: ${{ github.actor }} + password: ${{ secrets.GITHUB_TOKEN }} + + - name: Set up Docker Buildx + uses: docker/setup-buildx-action@v2 + + - name: Cache Docker layers + uses: actions/cache@v3 with: - name: utbot_framework_tests_report - path: utbot-framework/build/reports/tests/test/* - - - name: Upload utbot-intellij tests report artifacts if tests have failed - if: ${{ failure() }} - uses: actions/upload-artifact@v2 + path: /tmp/.buildx-cache + key: ${{ runner.os }}-buildx-${{ github.sha }} + restore-keys: | + ${{ runner.os }}-buildx- + - name: Docker meta + id: meta + uses: docker/metadata-action@v3 with: - name: utbot_intellij_tests_report - path: utbot-intellij/build/reports/tests/test/* + images: ${{ env.REGISTRY }}/${{ github.repository }}/${{ env.IMAGE_NAME }} + tags: | + type=raw,value=${{ env.DOCKER_TAG }} + - name: Docker Buildx (build and push) + run: | + docker buildx build \ + -f ${{ env.DOCKERFILE_PATH }} \ + --cache-from "type=local,src=/tmp/.buildx-cache" \ + --cache-to "type=local,dest=/tmp/.buildx-cache-new" \ + --tag ${{ steps.meta.outputs.tags }} \ + --build-arg UTBOT_JAVA_CLI=utbot-cli/build/libs/utbot-cli-${{ env.VERSION }}.jar \ + --push . + # Temp fix + # https://github.com/docker/build-push-action/issues/252 + # https://github.com/moby/buildkit/issues/1896 + - name: Move cache + run: | + rm -rf /tmp/.buildx-cache + mv /tmp/.buildx-cache-new /tmp/.buildx-cache diff --git a/.github/workflows/collect-statistics.yml b/.github/workflows/collect-statistics.yml new file mode 100644 index 0000000000..52696b4c9a --- /dev/null +++ b/.github/workflows/collect-statistics.yml @@ -0,0 +1,223 @@ +name: "UTBot Java: collect statistics" + +on: + workflow_call: + inputs: + runners: + description: 'Runners number' + required: false + default: '1' + type: string + run_number: + description: 'Number of run tries per runner' + required: false + default: '1' + type: string + message_prefix: + description: 'Commit message prefix' + required: false + default: manual-run + type: string + aggregate: + description: 'Aggregate data' + required: false + default: false + type: boolean + + workflow_dispatch: + inputs: + runners: + description: 'Runners number' + required: false + default: '1' + type: string + run_number: + description: 'Number of run tries per runner' + required: false + default: '1' + type: string + message_prefix: + description: 'Commit message prefix' + required: false + default: manual-run + type: string + aggregate: + description: 'Aggregate data' + required: false + default: false + type: boolean + +env: + data_branch: monitoring-data + data_path: monitoring/data + aggregated_data_branch: monitoring-aggregated-data + aggregated_data_path: monitoring/aggregated_data + monitoring_properties: monitoring/monitoring.properties + push_script: monitoring/push_with_rebase.sh + +jobs: + setup_matrix: + runs-on: ubuntu-latest + outputs: + matrix: ${{ steps.set-matrix.outputs.matrix }} + steps: + - name: Create matrix + id: set-matrix + run: | + arr=$(echo [$(seq -s , ${{ inputs.runners }})]) + echo "::set-output name=matrix::$arr" + echo $arr + + build_and_collect_statistics: + needs: setup_matrix + continue-on-error: true + strategy: + matrix: + value: ${{ fromJson(needs.setup_matrix.outputs.matrix) }} + runs-on: ubuntu-20.04 + container: unittestbot/java-env:java11-zulu-jdk-fx-gradle7.4.2-kotlinc1.7.0 + steps: + - name: Install git + run: | + apt-get upgrade -y + apt-get update -y + apt-get install git -y + git config --global --add safe.directory $(pwd) + + - name: Checkout repository + uses: actions/checkout@v3 + + - name: Checkout monitoring data + uses: actions/checkout@v3 + with: + ref: ${{ env.data_branch }} + path: ${{ env.data_path }} + + - uses: actions/setup-python@v4 + with: + python-version: '3.9' + + - name: Build and run monitoring UTBot Java + run: | + gradle :utbot-junit-contest:monitoringJar + for i in $(seq ${{ inputs.run_number }}) + do + java -jar \ + -Dutbot.monitoring.settings.path=$monitoring_properties \ + utbot-junit-contest/build/libs/monitoring.jar \ + stats-$i.json + mv logs/utbot.log logs/utbot-$i.log + done + + - name: Get current date + id: date + run: | + echo "::set-output name=date::$(date +'%Y-%m-%d')" + echo "::set-output name=timestamp::$(date +%s)" + echo "::set-output name=last_month::$(date --date='last month' +%s)" + + - name: Get metadata + id: metadata + run: | + echo "::set-output name=commit::$(git rev-parse HEAD)" + echo "::set-output name=short_commit::$(git rev-parse --short HEAD)" + echo "::set-output name=branch::$(git name-rev --name-only HEAD)" + echo "::set-output name=build::$(date +'%Y.%-m')" + + - name: Insert metadata + shell: bash + run: | + OUT_FILE="$data_path/data-$branch-$date-$timestamp-$short_commit-${{ matrix.value }}.json" + INPUTS=($(seq ${{ inputs.run_number }})) + INPUTS=(${INPUTS[@]/#/stats-}) + INPUTS=(${INPUTS[@]/%/.json}) + INPUTS=${INPUTS[@]} + echo $INPUTS + python monitoring/insert_metadata.py \ + --stats_file $INPUTS \ + --output_file "$OUT_FILE" \ + --commit $commit \ + --branch $branch \ + --build "$build" \ + --timestamp $timestamp \ + --source_type "github-action" \ + --source_id $run_id + env: + date: ${{ steps.date.outputs.date }} + timestamp: ${{ steps.date.outputs.timestamp }} + commit: ${{ steps.metadata.outputs.commit }} + short_commit: ${{ steps.metadata.outputs.short_commit }} + branch: ${{ steps.metadata.outputs.branch }} + build: ${{ steps.metadata.outputs.build }} + run_id: ${{ github.run_id }}-${{ matrix.value }} + + - name: Commit and push statistics + run: | + chmod +x $push_script + ./$push_script + env: + target_branch: ${{ env.data_branch }} + target_directory: ${{ env.data_path }} + message: ${{ inputs.message_prefix }}-${{ steps.date.outputs.date }} + github_token: ${{ secrets.GITHUB_TOKEN }} + + - name: Upload logs + if: ${{ always() }} + uses: actions/upload-artifact@v3 + with: + name: logs-${{ matrix.value }} + path: logs/ + + aggregate: + needs: build_and_collect_statistics + if: ${{ inputs.aggregate }} + runs-on: ubuntu-latest + steps: + - name: Checkout repository + uses: actions/checkout@v3 + + - name: Checkout monitoring data + uses: actions/checkout@v3 + with: + ref: ${{ env.data_branch }} + path: ${{ env.data_path }} + + - name: Checkout aggregated monitoring data + uses: actions/checkout@v3 + with: + ref: ${{ env.aggregated_data_branch }} + path: ${{ env.aggregated_data_path }} + + - uses: actions/setup-python@v4 + with: + python-version: '3.9' + + - name: Get current date + id: date + run: | + echo "::set-output name=date::$(date +'%Y-%m-%d')" + echo "::set-output name=timestamp::$(date +%s)" + echo "::set-output name=last_month::$(date --date='last month' +%s)" + + - name: Build aggregated data (last month) + run: | + OUT_FILE=$aggregated_data_path/aggregated-data-$date.json + python monitoring/build_aggregated_data.py \ + --input_data_dir $data_path \ + --output_file $OUT_FILE \ + --timestamp_from $timestamp_from \ + --timestamp_to $timestamp + env: + date: ${{ steps.date.outputs.date }} + timestamp: ${{ steps.date.outputs.timestamp }} + timestamp_from: ${{ steps.date.outputs.last_month }} + + - name: Commit and push aggregated statistics + run: | + chmod +x $push_script + ./$push_script + env: + target_branch: ${{ env.aggregated_data_branch }} + target_directory: ${{ env.aggregated_data_path }} + message: ${{ inputs.message_prefix }}-${{ steps.date.outputs.date }} + github_token: ${{ secrets.GITHUB_TOKEN }} diff --git a/.github/workflows/combined-projects-matrix.json b/.github/workflows/combined-projects-matrix.json new file mode 100644 index 0000000000..823e0a2624 --- /dev/null +++ b/.github/workflows/combined-projects-matrix.json @@ -0,0 +1,20 @@ +{ + "projects": [ + { + "FIRST": "utbot-intellij", + "SECOND": "utbot-cli", + }, + { + "FIRST": "utbot-instrumentation", + "SECOND": "utbot-instrumentation-tests", + }, + { + "FIRST": "utbot-summary", + "SECOND": "utbot-summary-tests", + }, + { + "FIRST": "utbot-api", + "SECOND": "utbot-framework-api", + } + ] +} diff --git a/.github/workflows/framework-tests-matrix.json b/.github/workflows/framework-tests-matrix.json new file mode 100644 index 0000000000..f843cfddca --- /dev/null +++ b/.github/workflows/framework-tests-matrix.json @@ -0,0 +1,44 @@ +{ + "project": [ + { + "PART_NAME": "composite", + "TESTS_TO_RUN": "--tests \"org.utbot.examples.manual.*\" --tests \"org.utbot.examples.stream.*\" --tests \"org.utbot.engine.*\" --tests \"org.utbot.framework.*\" --tests \"org.utbot.sarif.*\"", + }, + { + "PART_NAME": "collections-part1", + "TESTS_TO_RUN": "--tests \"org.utbot.examples.collections.CustomerExamplesTest\" --tests \"org.utbot.examples.collections.GenericListsExampleTest\" --tests \"org.utbot.examples.collections.LinkedListsTest\" --tests \"org.utbot.examples.collections.ListAlgorithmsTest\" --tests \"org.utbot.examples.collections.ListIteratorsTest\" --tests \"org.utbot.examples.collections.ListWrapperReturnsVoidTest\" --tests \"org.utbot.examples.collections.MapEntrySetTest\" --tests \"org.utbot.examples.collections.MapKeySetTest\"", + }, + { + "PART_NAME": "collections-part2", + "TESTS_TO_RUN": "--tests \"org.utbot.examples.collections.MapValuesTest\" --tests \"org.utbot.examples.collections.OptionalsTest\" --tests \"org.utbot.examples.collections.SetIteratorsTest\"", + }, + { + "PART_NAME": "collections-part3", + "TESTS_TO_RUN": "--tests \"org.utbot.examples.collections.SetsTest\"", + }, + { + "PART_NAME": "examples-part1", + "TESTS_TO_RUN": "--tests \"org.utbot.examples.algorithms.*\" --tests \"org.utbot.examples.annotations.*\" --tests \"org.utbot.examples.arrays.*\" --tests \"org.utbot.examples.casts.*\" --tests \"org.utbot.examples.codegen.*\" --tests \"org.utbot.examples.controlflow.*\" --tests \"org.utbot.examples.enums.*\"", + }, + { + "PART_NAME": "examples-part2", + "TESTS_TO_RUN": "--tests \"org.utbot.examples.exceptions.*\" --tests \"org.utbot.examples.invokes.*\" --tests \"org.utbot.examples.lambda.*\" --tests \"org.utbot.examples.make.symbolic.*\" --tests \"org.utbot.examples.math.*\" --tests \"org.utbot.examples.mixed.*\" --tests \"org.utbot.examples.mock.*\" --tests \"org.utbot.examples.models.*\" --tests \"org.utbot.examples.natives.*\" --tests \"org.utbot.examples.objects.*\"", + }, + { + "PART_NAME": "examples-part3", + "TESTS_TO_RUN": "--tests \"org.utbot.examples.primitives.*\" --tests \"org.utbot.examples.recursion.*\" --tests \"org.utbot.examples.statics.substitution.*\" --tests \"org.utbot.examples.stdlib.*\" --tests \"org.utbot.examples.strings.*\" --tests \"org.utbot.examples.structures.*\" --tests \"org.utbot.examples.thirdparty.numbers.*\" --tests \"org.utbot.examples.types.*\" --tests \"org.utbot.examples.unsafe.*\" --tests \"org.utbot.examples.wrappers.*\"", + }, + { + "PART_NAME": "examples-lists", + "TESTS_TO_RUN": "--tests \"org.utbot.examples.collections.ListsPart1Test\" --tests \"org.utbot.examples.collections.ListsPart2Test\" --tests \"org.utbot.examples.collections.ListsPart3Test\"", + }, + { + "PART_NAME": "examples-maps-part1", + "TESTS_TO_RUN": "--tests \"org.utbot.examples.collections.MapsPart1Test\"", + }, + { + "PART_NAME": "examples-maps-part2", + "TESTS_TO_RUN": "--tests \"org.utbot.examples.collections.MapsPart2Test\"", + } + ] +} diff --git a/.github/workflows/night-statistics-monitoring.yml b/.github/workflows/night-statistics-monitoring.yml new file mode 100644 index 0000000000..c7cda2307b --- /dev/null +++ b/.github/workflows/night-statistics-monitoring.yml @@ -0,0 +1,15 @@ +name: "UTBot Java: night statistics monitoring" + +on: + schedule: + - cron: '0 0 * * *' + +jobs: + run_monitoring: + uses: ./.github/workflows/collect-statistics.yml + secrets: inherit + with: + runners: 3 + run_number: 1 + message_prefix: night-monitoring + aggregate: true diff --git a/.github/workflows/publish-cli-image.yml b/.github/workflows/publish-cli-image.yml deleted file mode 100644 index fbc98c35a9..0000000000 --- a/.github/workflows/publish-cli-image.yml +++ /dev/null @@ -1,73 +0,0 @@ -name: "CLI: publish image" -on: - push: - branches: [main] - -env: - REGISTRY: ghcr.io - IMAGE_NAME: utbot_java_cli - DOCKERFILE_PATH: docker/Dockerfile_java_cli - -jobs: - build-and-publish-docker: - runs-on: ubuntu-20.04 - steps: - - name: Checkout repository - uses: actions/checkout@v3 - - - name: Set timezone - uses: szenius/set-timezone@v1.0 - with: - timezoneLinux: "Europe/Moscow" - - - name: Set environment variables - run: - echo "COMMIT_SHORT_SHA="$(git rev-parse --short HEAD)"" >> $GITHUB_ENV - - - name: Set docker tag - run: - echo "DOCKER_TAG="$(date +%Y).$(date +%-m).$(date +%-d)-${{ env.COMMIT_SHORT_SHA }}"" >> $GITHUB_ENV - - - name: Log in to the Container registry - uses: docker/login-action@v1 - with: - registry: ${{ env.REGISTRY }} - username: ${{ github.actor }} - password: ${{ secrets.GITHUB_TOKEN }} - - - name: Set up Docker Buildx - uses: docker/setup-buildx-action@v1 - - - name: Cache Docker layers - uses: actions/cache@v2 - with: - path: /tmp/.buildx-cache - key: ${{ runner.os }}-buildx-${{ github.sha }} - restore-keys: | - ${{ runner.os }}-buildx- - - - name: Docker meta - id: meta - uses: docker/metadata-action@v3 - with: - images: ${{ env.REGISTRY }}/${{ github.repository }}/${{ env.IMAGE_NAME }} - tags: | - type=raw,value=${{ env.DOCKER_TAG }} - - - name: Docker Buildx (build and push) - run: | - docker buildx build \ - -f ${{ env.DOCKERFILE_PATH }} \ - --cache-from "type=local,src=/tmp/.buildx-cache" \ - --cache-to "type=local,dest=/tmp/.buildx-cache-new" \ - --tag ${{ steps.meta.outputs.tags }} \ - --build-arg ACCESS_TOKEN=${{ secrets.GITHUB_TOKEN }} \ - --push . - - # Temp fix - # https://github.com/docker/build-push-action/issues/252 - # https://github.com/moby/buildkit/issues/1896 - - name: Move cache - run: | - rm -rf /tmp/.buildx-cache - mv /tmp/.buildx-cache-new /tmp/.buildx-cache diff --git a/.github/workflows/publish-on-github-packages.yml b/.github/workflows/publish-on-github-packages.yml index 9fb1e3e2cf..69fd73e0bc 100644 --- a/.github/workflows/publish-on-github-packages.yml +++ b/.github/workflows/publish-on-github-packages.yml @@ -3,58 +3,43 @@ name: "[M] Publish on GitHub Packages" on: workflow_dispatch: inputs: - commit-sha: + commit_sha: type: string required: true description: "commit SHA: e.g. cab4799c" + +env: + # Environment variable setting gradle options. + GRADLE_OPTS: "-XX:MaxHeapSize=2048m -Dorg.gradle.jvmargs='-XX:MaxHeapSize=2048m -XX:MaxPermSize=512m -Dorg.gradle.daemon=false' -Dorg.gradle.daemon=false" jobs: + build-and-run-tests: + if: ${{ github.actor == 'korifey' || github.actor == 'denis-fokin' || github.actor == 'victoriafomina' || github.actor == 'bissquit' }} + uses: ./.github/workflows/build-and-run-tests-from-branch.yml + with: + commit_sha: ${{ github.event.inputs.commit_sha }} + secrets: inherit + publish_on_github_packages: - if: ${{ github.actor == 'korifey' || github.actor == 'denis-fokin' || github.actor == 'victoriafomina' || - github.actor == 'bissquit' }} + needs: build-and-run-tests runs-on: ubuntu-20.04 - permissions: - packages: write - contents: read steps: - - uses: actions/checkout@v3 - - uses: actions/setup-java@v3 - with: - java-version: '8' - distribution: 'zulu' - java-package: jdk+fx - cache: gradle - - uses: gradle/gradle-build-action@v2 - with: - gradle-version: 6.8 - - - name: Check out ${{ github.event.inputs.commit-sha }} commit + - name: Print environment variables + run: printenv + + - name: Checkout repository + uses: actions/checkout@v3 + + - name: Check out ${{ github.event.inputs.commit_sha }} commit + if: github.event.inputs.commit_sha != '' run: | + git config --global --add safe.directory ${GITHUB_WORKSPACE} git fetch - git checkout ${{ github.event.inputs.commit-sha }} - - - name: "UTBot Java: build and run tests" - run: | - export KOTLIN_HOME="/usr" - gradle clean build --no-daemon - - - name: Upload utbot-framework logs - if: ${{ failure() }} - uses: actions/upload-artifact@v2 - with: - name: utbot_framework_logs - path: utbot-framework/logs/* - - - name: Upload utbot-framework tests report artifacts if tests have failed - if: ${{ failure() }} - uses: actions/upload-artifact@v2 - with: - name: utbot_framework_tests_report - path: utbot-framework/build/reports/tests/test/* - + git checkout ${{ github.event.inputs.commit_sha }} + - uses: gradle/gradle-build-action@v2 with: - gradle-version: 6.8 + gradle-version: 7.4.2 arguments: publish env: GITHUB_ACTOR: ${{ github.actor }} diff --git a/.github/workflows/publish-plugin-and-cli-from-branch.yml b/.github/workflows/publish-plugin-and-cli-from-branch.yml index af6006cb32..e9bdb161d6 100644 --- a/.github/workflows/publish-plugin-and-cli-from-branch.yml +++ b/.github/workflows/publish-plugin-and-cli-from-branch.yml @@ -1,6 +1,14 @@ name: "[M] Plugin and CLI: publish as archives" on: + workflow_call: + inputs: + version-postfix: + type: string + description: "It adds postfix (alpha or beta) to version (optional)." + required: false + default: no-postfix + workflow_dispatch: inputs: version-postfix: @@ -10,58 +18,62 @@ on: default: no-postfix options: - no-postfix + - no-postfix-prod - alpha - beta - + +env: + # Environment variable setting gradle options. + GRADLE_OPTS: "-XX:MaxHeapSize=2048m -Dorg.gradle.jvmargs='-XX:MaxHeapSize=2048m -XX:MaxPermSize=512m -Dorg.gradle.daemon=false' -Dorg.gradle.daemon=false" + jobs: publish_plugin_and_cli: runs-on: ubuntu-20.04 + container: unittestbot/java-env:java11-zulu-jdk-gradle7.4.2-kotlinc1.7.0 steps: - - uses: actions/checkout@v2 - - uses: actions/setup-java@v2 - with: - java-version: '8' - distribution: 'zulu' - java-package: jdk+fx - cache: gradle - - uses: gradle/gradle-build-action@v2 - with: - gradle-version: 6.8 - + - name: Print environment variables + run: printenv + + - uses: actions/checkout@v3 + - name: Set environment variables run: | - echo "VERSION="$(date +%Y).$(date +%-m)"" >> $GITHUB_ENV + # "You can make an environment variable available to any subsequent steps in a workflow job by + # defining or updating the environment variable and writing this to the GITHUB_ENV environment file." + echo "VERSION="$(date +%Y).$(date +%-m).${GITHUB_RUN_NUMBER}"" >> $GITHUB_ENV echo "POSTFIX=${{ github.event.inputs.version-postfix }}" >> $GITHUB_ENV - + + - name: Set production version + if: ${{ github.event.inputs.version-postfix == 'no-postfix-prod' || github.event.inputs.version-postfix == 'alpha' || github.event.inputs.version-postfix == 'beta' }} + run: | + echo "VERSION="$(date +%Y).$(date +%-m)"" >> $GITHUB_ENV + - name: Create version with postfix if: ${{ (env.POSTFIX == 'alpha') || (env.POSTFIX == 'beta') }} run: echo "VERSION=${{ env.VERSION }}-${{ env.POSTFIX }}" >> $GITHUB_ENV - + - name: Build UTBot IntelliJ IDEA plugin run: | - export KOTLIN_HOME="/usr" - gradle buildPlugin --no-daemon -PsemVer=${{ env.VERSION }} + gradle clean buildPlugin --no-daemon -PsemVer=${{ env.VERSION }} cd utbot-intellij/build/distributions unzip utbot-intellij-${{ env.VERSION }}.zip rm utbot-intellij-${{ env.VERSION }}.zip - + - name: Archive UTBot IntelliJ IDEA plugin - uses: actions/upload-artifact@v2 + uses: actions/upload-artifact@v3 with: name: utbot-intellij-${{ env.VERSION }} path: utbot-intellij/build/distributions/* - + - name: Build UTBot CLI run: | - export KOTLIN_HOME="/usr" cd utbot-cli gradle clean build --no-daemon -PsemVer=${{ env.VERSION }} - cd build/libs - name: Archive UTBot CLI - uses: actions/upload-artifact@v2 + uses: actions/upload-artifact@v3 with: name: utbot-cli-${{ env.VERSION }} path: utbot-cli/build/libs/utbot-cli-${{ env.VERSION }}.jar diff --git a/.github/workflows/publish-plugin-and-cli.yml b/.github/workflows/publish-plugin-and-cli.yml index 5629063d3f..0b1ea41ad7 100644 --- a/.github/workflows/publish-plugin-and-cli.yml +++ b/.github/workflows/publish-plugin-and-cli.yml @@ -1,50 +1,11 @@ name: "Plugin and CLI: publish as archives" on: push: - branches: [main] - + branches: + - 'main' + - 'unit-test-bot/r**' + jobs: publish_plugin_and_cli: - runs-on: ubuntu-20.04 - - steps: - - uses: actions/checkout@v2 - - uses: actions/setup-java@v2 - with: - java-version: '8' - distribution: 'zulu' - java-package: jdk+fx - - uses: gradle/gradle-build-action@v2 - with: - gradle-version: 6.8 - - - name: Set environment variables - run: - echo "VERSION="$(date +%Y).$(date +%-m)"" >> $GITHUB_ENV - - - name: Build UTBot IntelliJ IDEA plugin - run: | - export KOTLIN_HOME="/usr" - gradle buildPlugin --no-daemon -PsemVer=${{ env.VERSION }} - cd utbot-intellij/build/distributions - unzip utbot-intellij-${{ env.VERSION }}.zip - rm utbot-intellij-${{ env.VERSION }}.zip - - - name: Archive UTBot IntelliJ IDEA plugin - uses: actions/upload-artifact@v2 - with: - name: utbot-intellij-${{ env.VERSION }} - path: utbot-intellij/build/distributions/* - - - name: Build UTBot CLI - run: | - export KOTLIN_HOME="/usr" - cd utbot-cli - gradle clean build --no-daemon -PsemVer=${{ env.VERSION }} - cd build/libs - - - name: Archive UTBot CLI - uses: actions/upload-artifact@v2 - with: - name: utbot-cli-${{ env.VERSION }} - path: utbot-cli/build/libs/utbot-cli-${{ env.VERSION }}.jar + uses: ./.github/workflows/publish-plugin-and-cli-from-branch.yml + secrets: inherit diff --git a/.github/workflows/run-chosen-tests-from-branch.yml b/.github/workflows/run-chosen-tests-from-branch.yml index 968a2982fe..e419ea0e0f 100644 --- a/.github/workflows/run-chosen-tests-from-branch.yml +++ b/.github/workflows/run-chosen-tests-from-branch.yml @@ -1,4 +1,3 @@ - name: "[M] Run chosen tests" on: @@ -12,6 +11,7 @@ on: options: - utbot-analytics - utbot-cli + - utbot-core - utbot-framework-api - utbot-framework - utbot-fuzzers @@ -19,42 +19,57 @@ on: - utbot-instrumentation-tests - utbot-instrumentation - utbot-intellij + - utbot-sample + - utbot-summary + - utbot-summary-tests tests-bunch-name: type: string required: true - description: "{package-name}.{class-name}.{test-name-optional}" - + description: "{package-name}.{class-name-optional}.{test-name-optional}" + +env: + # Environment variable setting gradle options. + GRADLE_OPTS: "-XX:MaxHeapSize=2048m -Dorg.gradle.jvmargs='-XX:MaxHeapSize=2048m -XX:MaxPermSize=512m -Dorg.gradle.daemon=false' -Dorg.gradle.daemon=false" + jobs: run-chosen-tests: runs-on: ubuntu-20.04 - + container: unittestbot/java-env:java11-zulu-jdk-gradle7.4.2-kotlinc1.7.0 + steps: - - uses: actions/checkout@v2 - - uses: actions/setup-java@v2 - with: - java-version: '8' - distribution: 'zulu' - java-package: jdk+fx - cache: gradle - - uses: gradle/gradle-build-action@v2 - with: - gradle-version: 6.8 + - name: Print environment variables + run: printenv + + - uses: actions/checkout@v3 + + - name: Run monitoring + run: | + echo Find your Prometheus metrics using label {instance=\"${GITHUB_RUN_ID}-${HOSTNAME}\"} + chmod +x ./scripts/project/monitoring.sh + ./scripts/project/monitoring.sh ${{ secrets.PUSHGATEWAY_HOSTNAME }} ${{ secrets.PUSHGATEWAY_USER }} ${{ secrets.PUSHGATEWAY_PASSWORD }} - name: Run chosen tests run: | - export KOTLIN_HOME="/usr" - gradle :${{ github.event.inputs.project-name }}:test --tests ${{ github.event.inputs.tests-bunch-name }} + gradle :${{ github.event.inputs.project-name }}:test --no-daemon --tests ${{ github.event.inputs.tests-bunch-name }} - name: Upload ${{ github.event.inputs.project-name }} tests report if tests have failed if: ${{ failure() }} - uses: actions/upload-artifact@v2 + uses: actions/upload-artifact@v3 with: name: ${{ github.event.inputs.project-name }}-tests-report path: ${{ github.event.inputs.project-name }}/build/reports/tests/test/* - - name: Upload utbot-framework logs if utbot-framework tests have failed - if: ${{ failure() || (github.event.inputs.project-name == 'utbot-framework') }} - uses: actions/upload-artifact@v2 + - name: Upload generated tests + if: ${{ always() && github.event.inputs.project-name == 'utbot-framework' }} + uses: actions/upload-artifact@v3 + with: + name: generated-tests + path: | + /tmp/UTBot/generated*/* + /tmp/UTBot/utbot-childprocess-errors/* + - name: Upload utbot-framework logs + if: ${{ always() && github.event.inputs.project-name == 'utbot-framework' }} + uses: actions/upload-artifact@v3 with: - name: utbot_framework_logs + name: utbot-framework-logs path: utbot-framework/logs/* diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index 2a95592c8f..f60e4a0eb0 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -1,36 +1,117 @@ -# How to contribute to UTBot Java +# UnitTestBot contributing guide -To begin with, we are very thankful for your time and willingness to read this and contribute! +--- -The following guideline should help you with suggesting changes to our project, so feel free to use it for your contribution. πŸ˜ƒ +## Welcome! +Hello and thanks for reading this! -## I\`ve found a bug! How to report? +As the UnitTestBot core team we develop tools for automated unit test generation to help programmers test their code +in a more effective way with less effort. We believe that software development is great fun when you spend your time +finding creative solutions and automate the things you already know. If you are curious about making test generation +fast, smart and reliable, we are happy to invite you for contributing! -First of all, please check our [Issues](https://github.com/UnitTestBot/UTBotJava/issues) β€” this bug may have already been reported, and you just don\`t need to spend your time on a new one. +We welcome absolutely everyone. With one big and kind request: please follow these guidelines to make our communication smooth and to keep UnitTestBot improving. -If you haven\`t found the relevant issue, don\`t hesitate to [create a new one](https://github.com/UnitTestBot/UTBotJava/issues/new?assignees=&labels=&template=bug_report.md&title=), including as much detail as possible β€” the pre-made template will assist you in it. +## Contributions we are looking for -In case you already have a PR with a solution, please remain so amazing and link it with the created issue. +There are so many ways to contribute. Choose yours and find the relevant short guide below. +|(1) Choose what you like and check the guideline:| (2) Contribute: | +|---------------|-----------------------------------------------------------------------------------------------------------------------------------------------| +|Reporting a bug| Create a [bug reporting issue](https://github.com/UnitTestBot/UTBotJava/issues/new?assignees=&labels=&template=bug_report.md&title=) | +|Suggesting a feature| Create a [feature suggestion issue](https://github.com/UnitTestBot/UTBotJava/issues/new?assignees=&labels=&template=feature_request.md&title=) | +|Contributing the code (bug fix or feature implementation)| Create a pull request | +|Reproducing a reported bug| Comment on the issue | +|Testing a pull request| Comment on the pull request | +|Improving documentation| Create an issue
Create a pull request
Comment on issues and PRs | +|Sharing ideas| Start the [Discussion](https://github.com/UnitTestBot/UTBotJava/discussions) or join the existing one | -## I have an improvement suggestion! -Want a new feature or to change the existing one? We are very welcome your fresh ideas. πŸ˜ƒ +# How to submit a contribution -Please [create an issue](https://github.com/UnitTestBot/UTBotJava/issues/new?assignees=&labels=&template=feature_request.md&title=) with your proposal and describe your idea with full information about it. By adding some examples you also bring much happiness to our souls! +## Reporting a bug -Give us some time to review your proposal and provide you with our feedback. It will be decided who is preparing the pull request: we may need your help or we will take care of it all. πŸ™‚ +1. Check if the bug (a true bug!) has already been reported: search through [UnitTestBot issues](https://github.com/UnitTestBot/UTBotJava/issues). Please, don't duplicate. +2. Check with the [Naming and labeling conventions](Conventions.md). +3. Make sure you have all the necessary information as per [template](https://github.com/UnitTestBot/UTBotJava/issues/new?assignees=&labels=&template=bug_report.md&title=) and create the bug reporting issue. +## Requesting a feature -## Coding conventions -Our team adheres to the defined requirements to coding style to optimize for readability. You can take a look on this [Coding style guide](https://github.com/saveourtool/diktat/blob/master/info/guide/diktat-coding-convention.md) to better understand what we expect to see in your code. +1. Check if the feature has already been requested: search through [UnitTestBot issues](https://github.com/UnitTestBot/UTBotJava/issues). +2. Check with our [Naming and labeling conventions](Conventions.md). +3. Make sure you are able to provide all the necessary information as per [template](https://github.com/UnitTestBot/UTBotJava/issues/new?assignees=&labels=&template=feature_request.md&title=) and create the feature request issue. +## Contributing the code (bug fix or feature implementation) -## How to setup development environment? +### "Good first issue" -Please refer [Developer guide](https://github.com/UnitTestBot/UTBotJava/blob/main/DEVNOTE.md) to setup developer environment, build and run UTBot. +If you have little experience in contributing, try to resolve the issues labeled as the ["good first"](https://github.com/UnitTestBot/UTBotJava/contribute) ones. +### Small or "obvious" fixes -## How to test you PR? +Do you need to create an issue if you want to fix a bug? -Currently, not all checks are automized. It's required to do manual testing after PR. +* Quick fix β†’ no issue β†’ pull request. +* Takes time to fix β†’ detailed issue β†’ pull request. + +### General flow for contributing code + +1. Make sure you've carefully read the [Legal notes](#Legal-notes)! +2. Create your own fork of the code. +3. Clone the forked repository to your local machine. +4. Implement changes. Please refer to the [Developer guide](DEVNOTE.md) for **system requirements**, **code + style** and + **steps for building the project**. +5. Test your code: + * Before creating the pull request perform the tests you find necessary for your code changes. + * When implementing something new, it's great to find real users and ask them to try out your feature β€” to prove + the necessity and quality of your suggestion. +6. Check with the [Naming and labeling conventions](Conventions.md). +7. Create the pull request, and you'll see if the automated tests pass on GitHub. Your reviewer will possibly recommend + you more tests. + +## Reproducing a reported bug + +If you reproduce an existing issue and it helps to get some additional context on the problem, feel free to comment on the issue. + +## Testing a pull request + +You can merge a pull request into your local copy of the project and test the changes. If you find something you'd like to share, add the outcome of your testing in a comment on the pull request. + +## Improving documentation + +Here at UnitTestBot we regard documentation as code. It means that the general flow for writing and reviewing docs +is the same as for the code. If you'd like to improve the existing docs or to add something new, please follow the flow: + +1. Make sure you've carefully read the [Legal notes](#Legal-notes)! +2. Create your own fork of the code. +3. Clone the forked repository to your local machine. +4. Implement changes to docs (change the existing doc or create a new one). Usually, we create a new doc for a new feature, not for the small fixes. You are not obliged to write a detailed text about the feature you implement. You have to only describe it properly in both the related issue and the pull request, but it will be great if you still provide some docs. +6. Check with the [Naming and labeling conventions](Conventions.md). +7. Create the pull request, and we'll review it. + +* You can request a new doc β€” create an issue, using the [guide for a feature request](#Requesting-a-feature). +* You can comment on the docs-related issues or PRs. + +## Sharing ideas + +We have a lot of new ideas, but we always need more! + +These are our main areas of interest: + +* technologies for code analysis, generating unit tests, e. g. symbolic execution, fuzzing, machine learning, etc.; +* real-life examples of using UnitTestBot, as well as possible use cases, scenarios and user stories; +* practices and problems or UX research related to unit testing with or without automated test generation tools. + +If you are keen on these things too, please share your ideas with us. Even if they are sketchy and not ready for being implemented or even requested right now, go ahead and join the existing [Discussions](https://github.com/UnitTestBot/UTBotJava/discussions) or [start](https://github.com/UnitTestBot/UTBotJava/discussions/new) the new one. + +# Code review process +Please choose [denis-fokin](https://github.com/denis-fokin) as a reviewer. He will reassign your PR to someone else from the core team, if necessary. + +We do our best in reviewing, but we can hardly specify the exact timeout for it. Be sure that we'll certainly answer your pull request! + +# Legal notes + +By contributing, you agree that your contributions will be licensed under the [Apache License 2.0](https://github.com/UnitTestBot/UTBotJava/blob/main/LICENSE). + +Feel free to [contact us directly](https://www.utbot.org/contact/) if that's a concern. \ No newline at end of file diff --git a/Conventions.md b/Conventions.md new file mode 100644 index 0000000000..306f3c1749 --- /dev/null +++ b/Conventions.md @@ -0,0 +1,44 @@ +# Naming and labeling conventions + +--- + +## Naming conventions + +### How to name a branch + +We use feature branches for development. Our best practice is to use the "my-github-username" prefix for each branch and to split words with the low line, e.g.: + +**_githubuser/my_feature_branch_** + +### How to name issues, commits and pull requests + +We have been using GitHub for a while, and now we have a couple of tips for naming issues, commits and pull requests ( +PRs). You are welcome to stick to them too πŸ™‚ + +Our favorite recipes are: + +**issue title = feature request or bug description + issue ID** + +**commit message = PR title = fix description + issue ID + (PR number)** + +How to insert the issue ID into the commit message and the PR title?
+β€” Manually. + +How to append the PR number to the PR title?
+β€” It appends automatically. + +How to insert the PR number into the commit message?
+β€” *Push* the feature branch + *Create pull request* on GitHub and then β†’
+ +1) The preferred and the easiest flow: +
*Squash and merge* on GitHub β†’ the PR number automatically appends to the resulting commit message +2) The flow for advanced users: +
(a) squash the commits locally β†’ insert the PR number in parentheses (!) manually into the resulting commit + message + *Force Push* the resulting commit β†’ *Rebase and merge* on GitHub +
or +
(b) change the commit message locally β†’ insert the PR number in parentheses (!) manually + *Force Push* the + commit β†’ *Rebase and merge* on GitHub + +## Labeling conventions + +To choose the proper labels for your issue or PR, refer to the [Label usage guidelines](https://github.com/UnitTestBot/UTBotJava/wiki/Labels-usage-guidelines). \ No newline at end of file diff --git a/DEVNOTE.md b/DEVNOTE.md index 3fe8ffb9da..a509f5901c 100644 --- a/DEVNOTE.md +++ b/DEVNOTE.md @@ -1,49 +1,24 @@ -# UTBot Java Developer Guide - - Here are the steps for you to jump into UTBot Java. - -## Install UTBot Java from source -1. Clone UTBot Java repository via [Git](https://github.com/UnitTestBot/UTBotJava.git) -2. Open project in IDE +# UnitTestBot developer guide -![image](https://user-images.githubusercontent.com/106974353/174806216-9d4969b4-51fb-4531-a6d0-94e3734a437a.png) +--- -⚠️ Important don\`t forgets at this step: +When you have the forked repository on your local machine, you are almost ready to build your own version of UnitTestBot. -βœ”οΈ check your Project SDK and Gradle SDK are of 1.8 Java version. +πŸ’‘ Before you start coding, please check the [system requirements](SystemRequirements.md) and find instructions on +configuring development environment. -![image](https://user-images.githubusercontent.com/106974353/174812758-fcbabb5b-0411-48d7-aefe-6d69873185e3.png) -![image](https://user-images.githubusercontent.com/106974353/174806632-ed796fb7-57dd-44b5-b499-e9eeb0436f15.png) +πŸ’‘ Get to know the [code style](https://github.com/saveourtool/diktat/blob/master/info/guide/diktat-coding-convention.md) we are used to. -βœ”οΈ check your System environment variables: the KOTLIN_HOME variable path should be set up +## How to build UnitTestBot with your improvements -![image](https://user-images.githubusercontent.com/106974353/175059333-4f3b0083-7964-4886-8fcd-48c475fc1fb3.png) +The project structure is mostly straightforward and the modules are self-explanatory, e.g.: +* ```utbot-framework``` β€” everything related to UnitTestBot engine (including tests); +* ```utbot-intellij``` β€” IDE plugin implementation; +* ```utbot-sample``` β€” a framework with examples to demonstrate engine capacity. -3. Open Gradle tool window -4. Launch Task utbot > Tasks > build > assemble - -![image](https://user-images.githubusercontent.com/106974353/174807962-18c648fd-b67d-4556-90df-eee690abe6e2.png) - -5. Wait for the build to be completed - -Done! You\`re awesome and ready for digging the code. πŸ˜ƒ - - -## Development of UTBot Java with IntelliJ IDEA - -The majority of the code is written in Kotlin. - -The project is divided into Gradle subprojects. The most significant of them are: -1. utbot-framework β€” all about the engine and tests for it - -2. utbot-intellij β€” IDE plugin - -3. utbot-sample β€” a framework with examples to demonstrate engine capacity - -## Testing - -The project contains many tests. They are usually placed in test root of the particular Gradle subproject. - -While developing, it\`s useful to run tests from utbot-framework subproject. The majority of tests from this subproject generate tests for samples from the utbot-sample subproject. +Learn UnitTestBot from inside and implement changes. To verify your improvements open Gradle tool window in IntelliJ IDEA: +* to _run/debug plugin_ in IntelliJ IDEA choose and run the task: **utbot β†’ utbot-intellij β†’ intellij β†’ runIde**; +* to _compile plugin_ choose and run the task: **utbot β†’ utbot-intellij β†’ intellij β†’ buildPlugin**. The resulting ZIP + file is located at ```utbot-intellij/build/distributions```. \ No newline at end of file diff --git a/HowToUseLoggers.md b/HowToUseLoggers.md index 0988afdf02..fdb3da4bed 100644 --- a/HowToUseLoggers.md +++ b/HowToUseLoggers.md @@ -18,7 +18,7 @@ The file is usually in the resource folder. The easiest way is: -- Go in the code that you are going to debug. Let’s assume it is a method in org.utbot.framework.plugin.api.UtBotTestCaseGenerator. +- Go in the code that you are going to debug. Let’s assume it is a method in org.utbot.framework.plugin.api.TestCaseGenerator. - Find out if there is a KotlinLogging object that is used to create a **logger** - If such a logger exists, use the fully qualified class name as the logger name in the next steps
@@ -28,7 +28,7 @@ The easiest way is: Open log4j2.xml and add the logger in the loggers section like this ``` - + ``` diff --git a/README.md b/README.md index 53ff4ab039..a7ee463b78 100644 --- a/README.md +++ b/README.md @@ -1,28 +1,96 @@ -[![UTBot Java: build and run tests](https://github.com/UnitTestBot/UTBotJava/actions/workflows/build-and-run-tests.yml/badge.svg)](https://github.com/UnitTestBot/UTBotJava/actions/workflows/build-and-run-tests.yml) +[![UnitTestBot: build and run tests](https://github.com/UnitTestBot/UTBotJava/actions/workflows/build-and-run-tests.yml/badge.svg)](https://github.com/UnitTestBot/UTBotJava/actions/workflows/build-and-run-tests.yml) [![Plugin and CLI: publish as archives](https://github.com/UnitTestBot/UTBotJava/actions/workflows/publish-plugin-and-cli.yml/badge.svg)](https://github.com/UnitTestBot/UTBotJava/actions/workflows/publish-plugin-and-cli.yml) -# What is UTBotJava? +πŸ‘‰ Find UnitTestBot on [JetBrains Marketplace](https://plugins.jetbrains.com/plugin/19445-unittestbot). -UTBotJava generates test cases by code, trying to cover maximum statements and execution paths. We treat source code as source of truth assuming that behavior is correct and corresponds to initial user demand. Generated tests are placed in so-called regression suite. Thus, we fixate current behavior by generated test cases. Using UTBotJava developers obtain full control of their code. No future change can break the code without being noticed once it's covered with tests generated by UTBot. This way, modifications made by developers to an existing code are much safer. Hence, with the help of generated unit tests, UTBot provides dramatic code quality improvement. +πŸ‘‰ Visit the [official UnitTestBot website](https://www.utbot.org/). -# UTBot Java IntelliJ IDEA plugin +# What is UnitTestBot? +UnitTestBot is the tool for **automated unit test generation** and **precise code analysis**. It produces ready-to-use +test +cases for +Java β€” with +valid inputs and comments. It can even predict whether the tests fail or pass. You can analyze them, run them, show coverage β€” as if you've created them personally. -UTBot Java provides users with **IntelliJ IDEA** plugin. +The **symbolic execution engine** paired with a **smart fuzzing technique** constitutes the core of UnitTestBot. It helps to **find errors** and **prevent regressions** in the code in a much more efficient way β€” UnitTestBot **maximizes path coverage** while **minimizing the number of tests and false positives**. -_The plugin was tested on **Win64**, **Linux64** and **MacOSx86_64**._ +UnitTestBot represents all the test summaries in a **human-readable format**. The intelligible test method names and comments help you to control the whole testing process. Test failed? The summary refers you to the related branch or the condition under test. -# How to download IntelliJ IDEA plugin +# Get started +Try the **[online demo](https://www.utbot.org/utbot/)** to generate unit tests with one click. -You can download the plugin from [GitHub Releases](https://github.com/UnitTestBot/UTBotJava/releases). +Get to know the **full version** of UnitTestBot plugin with this quick guide: -# How to install IntelliJ IDEA plugin +
+ Install UnitTestBot plugin for IntelliJ IDEA -See [step-by-step guide](https://github.com/UnitTestBot/UTBotJava/wiki/intellij-idea-plugin) explaining how to install the plugin. +Try the most straightforward path to start using UnitTestBot plugin. +1. Please check the [system requirements](SystemRequirements.md). +2. Open your IntelliJ IDEA. +3. Go to **File β†’ Settings... β†’ Plugins β†’ Marketplace**. +4. In the search field type *UnitTestBot* β€” you'll see the UnitTestBot plugin page. +5. Press the **Install** button and wait until it changes to **Installed**, then click **OK**. -# How to use IntelliJ IDEA plugin +Now you can find the UnitTestBot plugin enabled in the **File β†’ Settings β†’ Plugins** window. -See [step-by-step guide](https://github.com/UnitTestBot/UTBotJava/wiki/generate-tests-with-plugin) explaining how to use the plugin. +____________ +
-# How to contribute to UTBot Java +
+ Generate tests with default configuration -See [**Contributing guidelines**](CONTRIBUTING.md). +Proceed to generating unit tests for the existing Java project. If you don't have one, create it using the [JetBrains tutorial](https://www.jetbrains.com/help/idea/creating-and-running-your-first-java-application.html). + +1. Open your Java project in IntelliJ IDEA. +2. Right-click the required package or a file in the Project tool window, scroll the menu down to the bottom and choose **Create Tests with UTBot...** +3. In the **Generate tests with UTBot** window tick the classes or methods you'd like to cover with unit tests and press **OK**. + +Now you can see the resulting test class or classes in the Editor tool window. + +____________ +
+ +
+ Make use of generated tests + +What can you do with the output? + +1. To *find and fix the errors* in your code: + +* Run the generated tests: right-click the test class or a folder with tests and choose **Run**. + +* In the Run tool window you can see the tests failed with the brief failure explanation. + +* Fix your errors if needed. + +2. To *prevent regressions*: + +* Having your errors fixed, run the tests again. "Passed"? Commit them as the regression suite. + +* Introduce changes in the code and run your tests as often as needed! + +* Tests failed? Decide whether it is a bug or a feature and generate new tests if necessary. + +3. To *view coverage*: + +Right-click the test class, choose **More Run/Debug β†’ Run ... with Coverage**. + +____________ +
+ +# Contribute to UnitTestBot +UnitTestBot is an open source project. We welcome everyone who wants to make UnitTestBot better β€” introduce a new feature or report a bug. We have only one kind request for our contributors: we expect you to prove the necessity and quality of the suggested changes. + +How can you do this? Refer to our [Contributing guide](https://github.com/UnitTestBot/UTBotJava/blob/main/CONTRIBUTING.md). + +Feel free to join the [Discussions](https://github.com/UnitTestBot/UTBotJava/discussions)! + +And thank you for your time and effort! ⭐ + +# Find support +Having troubles with using UnitTestBot? Contact us [directly](https://www.utbot.org/contact). + +# Find more UnitTestBot products +You can also try [UnitTestBot](https://github.com/UnitTestBot/UTBotCpp) developed especially for C/C++. + +You are welcome to [contribute](https://github.com/UnitTestBot/UTBotCpp/blob/main/CONTRIBUTING.md) to it too! diff --git a/SystemRequirements.md b/SystemRequirements.md new file mode 100644 index 0000000000..2464bb53bd --- /dev/null +++ b/SystemRequirements.md @@ -0,0 +1,31 @@ +# System requirements + +--- + +### To generate tests with UnitTestBot: + +you have to install IntelliJ IDEA (versions from 2022.1 to 2022.1.4 are supported). + +### To contribute to UnitTestBot: + +you have to install + +- IntelliJ IDEA (versions from 2022.1 to 2022.1.4 are supported); + +- JDK 11; + +- Kotlin 1.7.0 or later. + +Please check your development environment: + +- ```JAVA_HOME``` environment variable should contain the path to JDK 11 installation directory; + +- ```PATH``` environment variable should contain the path to the ```bin``` folder of JDK 11 installation directory; + +- ```KOTLIN_HOME``` environment variable should contain the path to the ```kotlinc``` folder of Kotlin (1.7.0 or later) installation + directory; +- Project SDK (1) and Gradle SDK (2) should be set to JDK 11: +
(1) **IntelliJ IDEA β†’ File β†’ Project Structure β†’ Project Settings β†’ Project β†’ SDK**, +
(2) **IntelliJ IDEA β†’ File β†’ Settings β†’ Build, Execution, Deployment β†’ Build Tools β†’ Gradle**. + +Please note: if the environment variables lead to unsupported JDK or Kotlin versions, you won't be able to build the UnitTestBot project. diff --git a/build.gradle b/build.gradle deleted file mode 100644 index 02ef9119b3..0000000000 --- a/build.gradle +++ /dev/null @@ -1,67 +0,0 @@ -group 'org.utbot' - -apply plugin: 'java' - -if (project.hasProperty('semVer')) { - project.version = project.semVer -} else { - project.version = '1.0-SNAPSHOT' -} - -buildscript { - repositories { - mavenCentral() - } - - dependencies { - classpath group: 'org.jetbrains.kotlin', name: 'kotlin-gradle-plugin', version: kotlin_version - classpath group: 'org.jetbrains.kotlin', name: 'kotlin-allopen', version: kotlin_version - } -} - -subprojects { - group = rootProject.group - version = rootProject.version - - apply plugin: 'base' - apply plugin: 'java' - apply plugin: 'maven-publish' - - publishing { - publications { - jar(MavenPublication) { - from components.java - groupId 'org.utbot' - artifactId project.name - } - } - } - - repositories { - mavenCentral() - maven { url 'https://jitpack.io' } - } -} - -configure([ - project(':utbot-api'), - project(':utbot-core'), - project(':utbot-framework'), - project(':utbot-framework-api'), - project(':utbot-fuzzers'), - project(':utbot-instrumentation'), - project(':utbot-summary') -]) { - publishing { - repositories { - maven { - name = "GitHubPackages" - url = "https://maven.pkg.github.com/UnitTestBot/UTBotJava" - credentials { - username = System.getenv("GITHUB_ACTOR") - password = System.getenv("GITHUB_TOKEN") - } - } - } - } -} diff --git a/build.gradle.kts b/build.gradle.kts new file mode 100644 index 0000000000..0bfba816d2 --- /dev/null +++ b/build.gradle.kts @@ -0,0 +1,150 @@ +import org.gradle.api.JavaVersion.VERSION_11 +import org.jetbrains.kotlin.gradle.tasks.KotlinCompile + +group = "org.utbot" + +val kotlinVersion: String by project +val semVer: String? by project +val coroutinesVersion: String by project +val collectionsVersion: String by project +val junit5Version: String by project + +version = semVer ?: "1.0-SNAPSHOT" + +plugins { + `java-library` + kotlin("jvm") version "1.7.10" + `maven-publish` +} + +configure { + sourceCompatibility = VERSION_11 + targetCompatibility = VERSION_11 +} + +allprojects { + + apply { + plugin("maven-publish") + plugin("kotlin") + } + + tasks { + withType { + sourceCompatibility = "1.8" + targetCompatibility = "1.8" + options.encoding = "UTF-8" + options.compilerArgs = options.compilerArgs + "-Xlint:all" + } + withType { + kotlinOptions { + jvmTarget = "1.8" + freeCompilerArgs = freeCompilerArgs + listOf("-Xallow-result-return-type", "-Xsam-conversions=class") + allWarningsAsErrors = false + } + } + compileTestKotlin { + kotlinOptions { + jvmTarget = "1.8" + freeCompilerArgs = freeCompilerArgs + listOf("-Xallow-result-return-type", "-Xsam-conversions=class") + allWarningsAsErrors = false + } + } + withType { + // set heap size for the test JVM(s) + minHeapSize = "128m" + maxHeapSize = "3072m" + + jvmArgs = listOf("-XX:MaxHeapSize=3072m") + + useJUnitPlatform { + excludeTags = setOf("slow", "IntegrationTest") + } + + addTestListener(object : TestListener { + override fun beforeSuite(suite: TestDescriptor) {} + override fun beforeTest(testDescriptor: TestDescriptor) {} + override fun afterTest(testDescriptor: TestDescriptor, result: TestResult) { + println("[$testDescriptor.classDisplayName] [$testDescriptor.displayName]: $result.resultType") + } + + override fun afterSuite(testDescriptor: TestDescriptor, result: TestResult) { + if (testDescriptor.parent == null) { // will match the outermost suite + println("Test summary: ${result.resultType} (${result.testCount} tests, ${result.successfulTestCount} successes, ${result.failedTestCount} failures, ${result.skippedTestCount} skipped)") + } + } + }) + } + } + + repositories { + mavenCentral() + maven("https://jitpack.io") + maven("https://plugins.gradle.org/m2") + maven("https://www.jetbrains.com/intellij-repository/releases") + maven("https://cache-redirector.jetbrains.com/maven-central") + } + + dependencies { + implementation(group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-core", version = coroutinesVersion) + implementation( + group = "org.jetbrains.kotlinx", + name = "kotlinx-collections-immutable-jvm", + version = collectionsVersion + ) + implementation(group = "org.jetbrains.kotlin", name = "kotlin-stdlib-jdk8", version = kotlinVersion) + implementation(group = "org.jetbrains.kotlin", name = "kotlin-reflect", version = kotlinVersion) + + testImplementation("org.junit.jupiter:junit-jupiter") { + version { + strictly(junit5Version) + } + } + } +} + +subprojects { + group = rootProject.group + version = rootProject.version + + publishing { + publications { + create("jar") { + from(components["java"]) + groupId = "org.utbot" + artifactId = project.name + } + } + } +} + +dependencies { + implementation(group = "org.jetbrains.kotlin", name = "kotlin-gradle-plugin", version = kotlinVersion) + implementation(group = "org.jetbrains.kotlin", name = "kotlin-allopen", version = kotlinVersion) +} + +configure( + listOf( + project(":utbot-api"), + project(":utbot-core"), + project(":utbot-framework"), + project(":utbot-framework-api"), + project(":utbot-fuzzers"), + project(":utbot-instrumentation"), + project(":utbot-rd"), + project(":utbot-summary") + ) +) { + publishing { + repositories { + maven { + name = "GitHubPackages" + url = uri("https://maven.pkg.github.com/UnitTestBot/UTBotJava") + credentials { + username = System.getenv("GITHUB_ACTOR") + password = System.getenv("GITHUB_TOKEN") + } + } + } + } +} diff --git a/docker/Dockerfile_java_cli b/docker/Dockerfile_java_cli index 35c9536c62..552c436e3c 100644 --- a/docker/Dockerfile_java_cli +++ b/docker/Dockerfile_java_cli @@ -1,26 +1,12 @@ -FROM openjdk:8 +FROM azul/zulu-openjdk:11.0.15-11.56.19 -ARG ACCESS_TOKEN +ARG UTBOT_JAVA_CLI WORKDIR /usr/src/ -RUN apt-get update \ - && apt-get install -y curl \ - unzip \ - python3 \ - python3-requests \ - && apt-get clean - # Install UTBot Java CLI -COPY docker/get_java_cli_download_url.py . -ENV JAVA_CLI_ZIP_NAME "utbot_java_cli.zip" - -RUN curl -H "Authorization: Bearer ${ACCESS_TOKEN}" \ - -L "$(python3 get_java_cli_download_url.py)" \ - -o "${JAVA_CLI_ZIP_NAME}" \ - && unzip "${JAVA_CLI_ZIP_NAME}" \ - && rm "${JAVA_CLI_ZIP_NAME}" +COPY ${UTBOT_JAVA_CLI} . -ENV JAVA_CLI_PATH="$(find /usr/src -type f -name utbot-cli*)" -RUN ln -s "${JAVA_CLI_PATH}" $pwd/utbot-cli.jar +RUN UTBOT_JAVA_CLI_PATH="$(find /usr/src -type f -name 'utbot-cli*')" \ + && ln -s "${UTBOT_JAVA_CLI_PATH}" /usr/src/utbot-cli.jar diff --git a/docker/get_java_cli_download_url.py b/docker/get_java_cli_download_url.py deleted file mode 100644 index ad2f6b03a5..0000000000 --- a/docker/get_java_cli_download_url.py +++ /dev/null @@ -1,14 +0,0 @@ -import json -import requests - -JAVA_ARTIFACTS_URL="https://api.github.com/repos/UnitTestBot/UTBotJava/actions/artifacts" - -request = requests.get(url = JAVA_ARTIFACTS_URL) -data = request.json() -artifacts = data['artifacts'] - -for artifact in artifacts: - if "utbot-cli" in artifact['name']: - print(artifact['archive_download_url']) - break - diff --git a/docs/AndroidStudioSupport.md b/docs/AndroidStudioSupport.md index 7049d52571..c051d53a62 100644 --- a/docs/AndroidStudioSupport.md +++ b/docs/AndroidStudioSupport.md @@ -14,8 +14,16 @@ > Install and setup gradle version 7.2+ (version 7.4 tested) > -> Use JDK 8 for Gradle in\ +> Use JDK 11 for Gradle in\ > `File -> Settings -> Build, Execution, Deployment -> Build Tools -> Gradle -> Gradle JVM` +> +> \ +> If you want to use JDK 8, you can: +> 1. Generate tests with JDK 8 +> 2. Switch to JDK 11 and compile tests +> 3. Switch back to JDK 8 and run tests +> +> The reason for it is the Android Gradle Plugin, which requires Java 11 to build anything. ## Running in AS @@ -23,6 +31,9 @@ > create one like this: > > +> +> To run generated tests, you must create separate JUnit configuration.\ +> ("Green arrows" will not work, since they launch Android Emulator.) > ## Debug Intellij code diff --git a/docs/NightStatisticsMonitoring.md b/docs/NightStatisticsMonitoring.md new file mode 100644 index 0000000000..2d5ae26cd3 --- /dev/null +++ b/docs/NightStatisticsMonitoring.md @@ -0,0 +1,341 @@ +# Night Statistics Monitoring + +## What is the problem? + +As UnitTestBot contributors, we'd like to constantly improve our product. There are many of us introducing code changes simultaneously β€” unfortunately, some changes or combinations of them may lead to reduced plugin efficiency. To avoid such an unlucky result we need to monitor statistics on test generation performance. + +## Why monitor nightly? + +It would be great to collect statistics as soon as the contributor changes the code. In case you have a huge project it takes too long to run the monitoring system after each push into master. +Thus, we decided to do it every night when (hopefully!) no one makes changes. + +## How do we collect statistics? + +To find the algorithm you can refer to `StatisticsMonitoring.kt`. Shortly speaking, it is based on `ContestEstimator.kt`, which runs test generation on the sample projects and then compile the resulting tests. We repeat the whole process several times to reduce measurement error. + +## Statistics monitoring usage + +### Collecting statistics + +To run statistics monitoring you have to specify the name of the JSON output file. + +Input arguments: ``. + +Output format: you get the JSON file, which contains an array of objects with statistics and input parameters on each run. + +More about each statistic: `Statistics.kt`. + +More about monitoring settings: `MonitoringSettings.kt`. + +Input example: + +``` +stats.json +``` + +Output example (the result of three runs during one night): + +```json +[ + { + "parameters": { + "target": "guava", + "class_timeout_sec": 20, + "run_timeout_min": 20 + }, + "metrics": { + "duration_ms": 604225, + "classes_for_generation": 20, + "testcases_generated": 1651, + "classes_without_problems": 12, + "classes_canceled_by_timeout": 2, + "total_methods_for_generation": 519, + "methods_with_at_least_one_testcase_generated": 365, + "methods_with_exceptions": 46, + "suspicious_methods": 85, + "test_classes_failed_to_compile": 0, + "covered_instructions": 5753, + "covered_instructions_by_fuzzing": 4375, + "covered_instructions_by_concolic": 4069, + "total_instructions": 10182, + "avg_coverage": 62.885408034613 + } + }, + { + "parameters": { + "target": "guava", + "class_timeout_sec": 20, + "run_timeout_min": 20 + }, + "metrics": { + "duration_ms": 633713, + "classes_for_generation": 20, + "testcases_generated": 1872, + "classes_without_problems": 12, + "classes_canceled_by_timeout": 2, + "total_methods_for_generation": 519, + "methods_with_at_least_one_testcase_generated": 413, + "methods_with_exceptions": 46, + "suspicious_methods": 38, + "test_classes_failed_to_compile": 0, + "covered_instructions": 6291, + "covered_instructions_by_fuzzing": 4470, + "covered_instructions_by_concolic": 5232, + "total_instructions": 11011, + "avg_coverage": 62.966064315865275 + } + }, + { + "parameters": { + "target": "guava", + "class_timeout_sec": 20, + "run_timeout_min": 20 + }, + "metrics": { + "duration_ms": 660421, + "classes_for_generation": 20, + "testcases_generated": 1770, + "classes_without_problems": 13, + "classes_canceled_by_timeout": 2, + "total_methods_for_generation": 519, + "methods_with_at_least_one_testcase_generated": 405, + "methods_with_exceptions": 44, + "suspicious_methods": 43, + "test_classes_failed_to_compile": 0, + "covered_instructions": 6266, + "covered_instructions_by_fuzzing": 4543, + "covered_instructions_by_concolic": 5041, + "total_instructions": 11011, + "avg_coverage": 61.59069193429194 + } + } +] +``` + +### Metadata + +Our main goal is to find code changes or run conditions related to the reduced UnitTestBot performance. Thus, we collect metadata about each run: the commit hash, the UnitTestBot build number, and also information about the environment (including JDK and build system versions, and other parameters). + +The `insert_metadata.py` script is responsible for doing this. To run it you have to specify the following arguments. + +To get more information about input arguments call script with option `--help`. + +Output format: you get the JSON file, containing statistics and parameters grouped by target project and metadata. + +Input example: +``` +--stats_file stats.json --output_file data/meta-stats.json +--commit 66a1aeb6 --branch main +--build 2022.8 --timestamp 1661330445 +--source_type github-action --source_id 2917672580 +``` + +Output example (statistics followed by metadata): +```json +{ + "version": 1, + "targets": [ + { + "id": "guava", + "version": "0", + "parameters": [ + { + "class_timeout_sec": 20, + "run_timeout_min": 20 + }, + { + "class_timeout_sec": 20, + "run_timeout_min": 20 + }, + { + "class_timeout_sec": 20, + "run_timeout_min": 20 + } + ], + "metrics": [ + { + "duration_ms": 604225, + "classes_for_generation": 20, + "testcases_generated": 1651, + "classes_without_problems": 12, + "classes_canceled_by_timeout": 2, + "total_methods_for_generation": 519, + "methods_with_at_least_one_testcase_generated": 365, + "methods_with_exceptions": 46, + "suspicious_methods": 85, + "test_classes_failed_to_compile": 0, + "covered_instructions": 5753, + "covered_instructions_by_fuzzing": 4375, + "covered_instructions_by_concolic": 4069, + "total_instructions": 10182, + "avg_coverage": 62.885408034613 + }, + { + "duration_ms": 633713, + "classes_for_generation": 20, + "testcases_generated": 1872, + "classes_without_problems": 12, + "classes_canceled_by_timeout": 2, + "total_methods_for_generation": 519, + "methods_with_at_least_one_testcase_generated": 413, + "methods_with_exceptions": 46, + "suspicious_methods": 38, + "test_classes_failed_to_compile": 0, + "covered_instructions": 6291, + "covered_instructions_by_fuzzing": 4470, + "covered_instructions_by_concolic": 5232, + "total_instructions": 11011, + "avg_coverage": 62.966064315865275 + }, + { + "duration_ms": 660421, + "classes_for_generation": 20, + "testcases_generated": 1770, + "classes_without_problems": 13, + "classes_canceled_by_timeout": 2, + "total_methods_for_generation": 519, + "methods_with_at_least_one_testcase_generated": 405, + "methods_with_exceptions": 44, + "suspicious_methods": 43, + "test_classes_failed_to_compile": 0, + "covered_instructions": 6266, + "covered_instructions_by_fuzzing": 4543, + "covered_instructions_by_concolic": 5041, + "total_instructions": 11011, + "avg_coverage": 61.59069193429194 + } + ] + } + ], + "metadata": { + "source": { + "type": "github-action", + "id": "2917672580" + }, + "commit_hash": "66a1aeb6", + "branch": "main", + "build_number": "2022.8", + "timestamp": 1661330445, + "date": "2022-08-24T08:40:45", + "environment": { + "host": "fv-az183-700", + "OS": "Linux version #20~20.04.1-Ubuntu SMP Fri Aug 5 12:16:53 UTC 2022", + "java_version": "openjdk version \"11.0.16\" 2022-07-19 LTS\nOpenJDK Runtime Environment Zulu11.58+15-CA (build 11.0.16+8-LTS)\nOpenJDK 64-Bit Server VM Zulu11.58+15-CA (build 11.0.16+8-LTS, mixed mode)\n", + "gradle_version": "Gradle 7.4.2", + "JAVA_HOME": "/opt/hostedtoolcache/Java_Zulu_jdk+fx/11.0.16-8/x64", + "KOTLIN_HOME": "/usr", + "PATH": "/opt/hostedtoolcache/Python/3.9.13/x64/bin:/opt/hostedtoolcache/Python/3.9.13/x64:/home/runner/gradle-installations/installs/gradle-7.4.2/bin:/opt/hostedtoolcache/Java_Zulu_jdk+fx/11.0.16-8/x64/bin:/home/linuxbrew/.linuxbrew/bin:/home/linuxbrew/.linuxbrew/sbin:/home/runner/.local/bin:/opt/pipx_bin:/home/runner/.cargo/bin:/home/runner/.config/composer/vendor/bin:/usr/local/.ghcup/bin:/home/runner/.dotnet/tools:/snap/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin" + } + } +} +``` + +### Aggregating + +The `build_aggregated_data.py` script gathers the results for several nights. The collected results for each of the nights are put together into one array. You can specify the period for aggregating. It is useful for visualising or finding statistical characteristics of UnitTestBot performance, e.g. the median or max/min values. + +To run aggregating you should provide the input. + +To get more information about input arguments call script with option `--help`. + +Output format: you get the JSON file, which contains arrays of grouped by target results for each of the nights during the specified period. + +Input example: + +``` +--input_data_dir ./data --output_file aggregated_data.json +--timestamp_from 0 --timestamp_to 1661330445 +``` + +Output example (You'll get an array of several outputs without metadata): +```json +[ + { + "id": "guava", + "version": "0", + "parameters": [ + { + "class_timeout_sec": 20, + "run_timeout_min": 20, + "timestamp": 1661330445 + }, + { + "class_timeout_sec": 20, + "run_timeout_min": 20, + "timestamp": 1661330445 + }, + { + "class_timeout_sec": 20, + "run_timeout_min": 20, + "timestamp": 1661330445 + } + ], + "metrics": [ + { + "duration_ms": 604225, + "classes_for_generation": 20, + "testcases_generated": 1651, + "classes_without_problems": 12, + "classes_canceled_by_timeout": 2, + "total_methods_for_generation": 519, + "methods_with_at_least_one_testcase_generated": 365, + "methods_with_exceptions": 46, + "suspicious_methods": 85, + "test_classes_failed_to_compile": 0, + "avg_coverage": 62.885408034613, + "total_coverage": 56.50166961304262, + "total_coverage_by_fuzzing": 42.967982714594385, + "total_coverage_by_concolic": 39.96267923787075 + }, + { + "duration_ms": 633713, + "classes_for_generation": 20, + "testcases_generated": 1872, + "classes_without_problems": 12, + "classes_canceled_by_timeout": 2, + "total_methods_for_generation": 519, + "methods_with_at_least_one_testcase_generated": 413, + "methods_with_exceptions": 46, + "suspicious_methods": 38, + "test_classes_failed_to_compile": 0, + "avg_coverage": 62.966064315865275, + "total_coverage": 57.133775315593496, + "total_coverage_by_fuzzing": 40.595767868495145, + "total_coverage_by_concolic": 47.51612024339297 + }, + { + "duration_ms": 660421, + "classes_for_generation": 20, + "testcases_generated": 1770, + "classes_without_problems": 13, + "classes_canceled_by_timeout": 2, + "total_methods_for_generation": 519, + "methods_with_at_least_one_testcase_generated": 405, + "methods_with_exceptions": 44, + "suspicious_methods": 43, + "test_classes_failed_to_compile": 0, + "avg_coverage": 61.59069193429194, + "total_coverage": 56.90672963400236, + "total_coverage_by_fuzzing": 41.25874125874126, + "total_coverage_by_concolic": 45.78149123603669 + } + ] + } +] +``` + +### Datastorage structure + +We store the collected statistics in our repository. You can find two special branches: `monitoring-data` and `monitoring-aggregated-data`. + +The `monitoring-data` branch is a storage for raw statistics data as well as metadata. + +The filename format: `data----
--.json` + +The `monitoring-aggregated-data` branch is a storage for aggregated statistics. The aggregating period is set to one month by default. + +The filename format: `aggregated-data---
.json` + +### Grafana (in process) + +We can use [Grafana](https://monitoring.utbot.org) for more dynamic and detailed statistics visualisation. Grafana pulls data from our repository automatically by means of GitHub API. diff --git a/docs/SpeculativeFieldNonNullability.md b/docs/SpeculativeFieldNonNullability.md index b0985acb7c..3ebcce6d08 100644 --- a/docs/SpeculativeFieldNonNullability.md +++ b/docs/SpeculativeFieldNonNullability.md @@ -17,14 +17,15 @@ most of generated branches would be `NPE` branches, while useful paths could be Beyond that, in many cases the `null` value of a field can't be generated using the public API of the class. This is particularly true for final fields, especially in system classes. -Automatically generated tests assign `null` values to fields in questions using reflection, +it is also often true for non-public fields from standard library and third-party libraries (even setters often do not +allow `null` values). Automatically generated tests assign `null` values to fields using reflection, but these tests may be uninformative as the corresponding `NPE` branches would never occur in the real code that limits itself to the public API. ## The solution To discard irrelevant `NPE` branches, we can speculatively mark fields we as non-nullable even they -do not have an explicit `@NotNull` annotation. In particular, we can use this approach to final +do not have an explicit `@NotNull` annotation. In particular, we can use this approach to final and non-public fields of system classes, as they are usually correctly initialized and are not equal `null`. At the same time, we can't always add the "not null" hard constraint for the field: it would break @@ -38,18 +39,18 @@ no way to check whether the address corresponds to a final field, as the corresp of the global graph would refer to a local variable. The only place where we have the complete information about the field is this method. -We use the following approach. If the field is final and belongs to a system class, -we mark it as a speculatively non-nullable in the memory +We use the following approach. If the field belongs to a library class (according to `soot.SootClass.isLibraryClass`) +and is final or non-public, we mark it as a speculatively non-nullable in the memory (see `org.utbot.engine.Memory.speculativelyNotNullAddresses`). During the NPE check we will add the `!isSpeculativelyNotNull(addr(field))` constraint to the `NPE` branch together with the usual `addr(field) == null` constraint. -For final fields, these two conditions can't be satisfied at the same time, as we speculatively -mark final fields as non-nullable. As a result, the NPE branch would be discarded. If a field -is not final, the condition is satisfiable, so the NPE branch would stay alive. +For final/non-public fields, these two conditions can't be satisfied at the same time, as we speculatively +mark such fields as non-nullable. As a result, the NPE branch would be discarded. If a field +is public or not final, the condition is satisfiable, so the NPE branch would stay alive. -We limit this approach to the system classes only, because it is hard to speculatively assume -something about non-nullability of final fields in the user code. +We limit this approach to the library classes only, because it is hard to speculatively assume +something about non-nullability of final/non-public fields in the user code. The same approach can be extended for other cases where we want to speculatively consider some fields as non-nullable to prevent `NPE` branch generation. diff --git a/docs/jlearch/pipeline-training-usage.md b/docs/jlearch/pipeline-training-usage.md index 32cbd0dddf..9c68d35f36 100644 --- a/docs/jlearch/pipeline-training-usage.md +++ b/docs/jlearch/pipeline-training-usage.md @@ -32,6 +32,6 @@ Briefly: To do this, you should: * Be sure that you use `Java 8` by `java` command and set `JAVA_HOME` to `Java 8`. * Put projects, on which you want to learn in `contest_input/projects` folder, then list classes, on which you want to learn in `contest_input/classes//list` (if it is empty, than we will take all classes from project jar). -* Run `pip install -r scripts/requirements.txt`. It is up to you to make it in virtual environment or not. -* List selectors in `scripts/selector_list` and projects in `scripts/prog_list` -* Run `./scripts/train_iteratively.sh ` +* Run `pip install -r scripts/ml/requirements.txt`. It is up to you to make it in virtual environment or not. +* List selectors in `scripts/ml/selector_list` and projects in `scripts/ml/prog_list` +* Run `./scripts/ml/train_iteratively.sh ` diff --git a/docs/jlearch/scripts.md b/docs/jlearch/scripts.md index 64b4294f47..4e23e43f9e 100644 --- a/docs/jlearch/scripts.md +++ b/docs/jlearch/scripts.md @@ -5,7 +5,7 @@ For each scenario: go to root of `UTBotJava` repository - it is `WORKDIR`. Before start of work run: ```bash -./scripts/prepare.sh +./scripts/ml/prepare.sh ``` It will copy contest resources in `contest_input` folder and build the project, because we use jars, so if you want to change something in code and re-run scripts, then you should run: @@ -16,11 +16,11 @@ It will copy contest resources in `contest_input` folder and build the project, ## To Train a few iterations of your models: By default features directory is `eval/features` - it should be created, to change it you should manually do it in source code of scripts. -List projects and selectors on what you want to train in `scripts/prog_list` and `scripts/selector_list`. You will be trained on all methods of all classes from `contest_input/classes//list`. +List projects and selectors on what you want to train in `scripts/ml/prog_list` and `scripts/selector_list`. You will be trained on all methods of all classes from `contest_input/classes//list`. Then just run: ```bash -./scripts/train_iteratively.sh +./scripts/ml/train_iteratively.sh ``` Python command is your command for python3, in the end of execution you will get iterations models in `` folder and features for each selector and project in `//` for `selector` from `selectors_list` and in `/jlearch//` for models. @@ -29,7 +29,7 @@ Check that `srcTestDir` with your project exist in `build.gradle` of `utbot-juni Then just run: ```bash -./scripts/run_with_coverage.sh +./scripts/ml/run_with_coverage.sh ``` In the end of execution you will get jacoco report in `eval/jacoco///` folder. @@ -37,7 +37,7 @@ In the end of execution you will get jacoco report in `eval/jacoco// +./scripts/ml/quality_analysis.sh ``` It will take coverage reports from relative report folders (at `eval/jacoco/project/alias`) and generate charts in `$outputDir//.html`. `outputDir` can be changed in `QualityAnalysisConfig`. Result file will contain information about 3 metrics: diff --git a/docs/jlearch/setup.md b/docs/jlearch/setup.md index d1bf89c364..d24be69503 100644 --- a/docs/jlearch/setup.md +++ b/docs/jlearch/setup.md @@ -1,7 +1,7 @@ # How to setup environment for experiments on Linux * Clone repository, go to root -* `chmod +x ./scripts/*` and `chmod +x gradlew`. +* `chmod +x ./scripts/ml/*` and `chmod +x gradlew`. * Set `Java 8` as default and set `JAVA_HOME` to this `Java`. For example * Go through [this](https://sdkman.io/install) until `Windows installation` @@ -17,19 +17,19 @@ * `python3 -m venv /path/to/new/virtual/environment` * `source /path/to/venv/bin/activate` * Check `which python3`, it should be somewhere in `path/to/env` folder. - * `pip install -r scripts/requirements.txt` -* `./scripts/prepare.sh` -* Change `scripts/prog_list` to run on smaller project or delete some classes from `contest_input/classes//list`. + * `pip install -r scripts/ml/requirements.txt` +* `./scripts/ml/prepare.sh` +* Change `scripts/ml/prog_list` to run on smaller project or delete some classes from `contest_input/classes//list`. # Default settings and how to change it -* You can reduce number of models in `models` variable in `scripts/train_iteratively.sh` +* You can reduce number of models in `models` variable in `scripts/ml/train_iteratively.sh` * You can change amount of required RAM in `run_contest_estimator.sh`: `16 gb` by default * You can change `batch_size` or `device` n `train.py`: `4096` and `gpu` by default * If you are completing setup on server, then you will need to uncomment tmp directory option in `run_contest_estimator.sh` # Continue setup -* `scripts/train_iteratively.sh 30 2 models ` +* `scripts/ml/train_iteratively.sh 30 2 models ` * In `models/` you should get models. * `mkdir eval/jacoco` -* `./scripts/run_with_coverage.sh 30 "NN_REWARD_GUIDED_SELECTOR path/to/model" some_alias`. `path/to/model` should be something like `models/nn32/0`, where `nn32` is a type of model and `0` is the iteration number +* `./scripts/ml/run_with_coverage.sh 30 "NN_REWARD_GUIDED_SELECTOR path/to/model" some_alias`. `path/to/model` should be something like `models/nn32/0`, where `nn32` is a type of model and `0` is the iteration number * You should get jacoco report in `eval/jacoco/guava-26.0/some_alias/` \ No newline at end of file diff --git a/gradle.properties b/gradle.properties index cc0c15f08d..bfed176dd4 100644 --- a/gradle.properties +++ b/gradle.properties @@ -1,47 +1,61 @@ kotlin.code.style=official -org.gradle.caching=false -junit5_version=5.8.0-RC1 -junit4_version=4.4 -junit4_platform_version=1.7.1 -mockito_version=3.5.13 -z3_version=4.8.9.1 -z3_java_api_version=4.8.9 -soot_commit_hash=13be158 -kotlin_version=1.4.20 -log4j2_version=2.13.3 -coroutines_version=1.4.1 -collections_version=0.3.4 -intellij_plugin_version=0.6.4 -jacoco_version=0.8.5 -commons_lang_version=3.11 -commons_io_version=2.8.0 -kotlin_logging_version=1.8.3 -ktor_version=1.4.1 -clikt_version=3.2.0 -guava_version=30.0-jre -apache_commons_exec_version=1.2 -rgxgen_version=1.3 -apache_commons_text_version=1.9 -antlr_version=4.9.2 -kryo_version=5.1.1 -kryo_serializers_version=0.45 -asm_version=8.0.1 -testng_version=7.4.0 -mockito_inline_version=4.0.0 -jackson_version = 2.12.3 -javasmt_solver_z3_version=4.8.9-sosy1 -slf4j_version=1.7.36 -eclipse_aether_version=1.1.0 -maven_wagon_version=3.5.1 -maven_plugin_api_version=3.8.5 -maven_plugin_tools_version=3.6.4 -maven_plugin_testing_version=3.3.0 -maven_resolver_api_version=1.8.0 -sisu_plexus_version=0.3.5 -javacpp_version=1.5.3 -jsoup_version=1.7.2 -djl_api_version=0.17.0 -pytorch_native_version=1.9.1 -# soot also depends on asm, so there could be two different versions -kotlin.stdlib.default.dependency=false \ No newline at end of file +# IU, IC, PC, PY, WS... +ideType=IC + +pythonCommunityPluginVersion=222.4167.37 +#Version numbers: https://plugins.jetbrains.com/plugin/631-python/versions +pythonUltimatePluginVersion=222.4167.37 + +junit5Version=5.8.0-RC1 +junit4Version=4.13.2 +junit4PlatformVersion=1.9.0 +mockitoVersion=3.5.13 +z3Version=4.8.9.1 +z3JavaApiVersion=4.8.9 +sootCommitHash=3adf23c3 +kotlinVersion=1.7.20 +log4j2Version=2.13.3 +coroutinesVersion=1.6.3 +collectionsVersion=0.3.4 +intellijPluginVersion=1.7.0 +jacocoVersion=0.8.8 +commonsLangVersion=3.11 +commonsIoVersion=2.8.0 +kotlinLoggingVersion=1.8.3 +ktorVersion=1.4.1 +cliktVersion=3.2.0 +guavaVersion=30.0-jre +apacheCommonsExecVersion=1.2 +apacheCommonsTextVersion=1.9 +rgxgenVersion=1.3 +antlrVersion=4.9.2 +kryoVersion=5.3.0 +kryoSerializersVersion=0.45 +asmVersion=9.2 +testNgVersion=7.6.0 +mockitoInlineVersion=4.0.0 +jacksonVersion = 2.12.3 +javasmtSolverZ3Version=4.8.9-sosy1 +slf4jVersion=1.7.36 +eclipseAetherVersion=1.1.0 +mavenWagonVersion=3.5.1 +mavenPluginApiVersion=3.8.5 +mavenPluginToolsVersion=3.6.4 +mavenPluginTestingVersion=3.3.0 +mavenResolverApiVersion=1.8.0 +sisuPlexusVersion=0.3.5 +javaCppVersion=1.5.3 +jsoupVersion=1.7.2 +djlApiVersion=0.17.0 +pytorchNativeVersion=1.9.1 +shadowJarVersion=7.1.2 +openblasVersion=0.3.10-1.5.4 +arpackNgVersion=3.7.0-1.5.4 + +org.gradle.daemon=false +org.gradle.parallel=false +org.gradle.jvmargs="-XX:MaxHeapSize=6144m" +kotlin.compiler.execution.strategy=in-process + +org.gradle.caching=false \ No newline at end of file diff --git a/gradle/include/jvm-project.gradle b/gradle/include/jvm-project.gradle deleted file mode 100644 index b0049e6304..0000000000 --- a/gradle/include/jvm-project.gradle +++ /dev/null @@ -1,66 +0,0 @@ -apply plugin: 'java' -apply plugin: 'kotlin' - -dependencies { - implementation group: 'org.jetbrains.kotlinx', name: 'kotlinx-coroutines-core', version: coroutines_version - implementation group: 'org.jetbrains.kotlinx', name: 'kotlinx-collections-immutable-jvm', version: collections_version - implementation group: 'org.jetbrains.kotlin', name: 'kotlin-stdlib-jdk8', version: kotlin_version - implementation group: 'org.jetbrains.kotlin', name: 'kotlin-reflect', version: kotlin_version - - testImplementation("org.junit.jupiter:junit-jupiter:$junit5_version"){ - force = true - } -} - -compileKotlin { - kotlinOptions { - jvmTarget = JavaVersion.VERSION_1_8 - freeCompilerArgs += ["-Xallow-result-return-type", "-Xinline-classes"] - allWarningsAsErrors = false - } -} - -compileTestKotlin { - kotlinOptions { - jvmTarget = JavaVersion.VERSION_1_8 - freeCompilerArgs += ["-Xallow-result-return-type", "-Xinline-classes"] - allWarningsAsErrors = false - } -} - -java { - sourceCompatibility = JavaVersion.VERSION_1_8 - targetCompatibility = JavaVersion.VERSION_1_8 -} - -compileJava { - options.compilerArgs << '-Werror' << '-Xlint:all' - options.encoding = 'UTF-8' -} - -compileTestJava { -// options.compilerArgs << '-Werror' << '-Xlint:all' -// options.encoding = 'UTF-8' -} - -test { - // set heap size for the test JVM(s) - minHeapSize = "128m" - maxHeapSize = "2048m" - - useJUnitPlatform() { - excludeTags 'slow', 'IntegrationTest' - } - - afterTest { descriptor, result -> - println "[$descriptor.classDisplayName] [$descriptor.displayName]: $result.resultType" - } - - testLogging { - afterSuite { desc, result -> - if (!desc.parent) { // will match the outermost suite - println "Test summary: ${result.resultType} (${result.testCount} tests, ${result.successfulTestCount} successes, ${result.failedTestCount} failures, ${result.skippedTestCount} skipped)" - } - } - } -} \ No newline at end of file diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties index 9938269f3b..60c76b3408 100644 --- a/gradle/wrapper/gradle-wrapper.properties +++ b/gradle/wrapper/gradle-wrapper.properties @@ -1,5 +1,5 @@ distributionBase=GRADLE_USER_HOME distributionPath=wrapper/dists -distributionUrl=https\://services.gradle.org/distributions/gradle-6.8-bin.zip +distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip zipStoreBase=GRADLE_USER_HOME zipStorePath=wrapper/dists \ No newline at end of file diff --git a/models/0/nn.json b/models/0/nn.json new file mode 100644 index 0000000000..99cee81f4e --- /dev/null +++ b/models/0/nn.json @@ -0,0 +1,18970 @@ +{ + "linearLayers": [ + [ + [ + -0.2812620997428894, + -0.20690025389194489, + 0.025239119306206703, + 0.16666702926158905, + -0.3015841245651245, + -0.2231411188840866, + -0.2339421808719635, + 0.1372300386428833, + -0.09653409570455551, + 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+1.858559757027421,0.4865249978344985,3.162572904879665,25.21040017953888,34.48252849402906,5.320336536404879,25.362484286622546,3.722723690419032,10.46575141988185,2.489423223957629,1.8889113541845977,1.0913557664615596,0.6525565126200781 diff --git a/monitoring/build_aggregated_data.py b/monitoring/build_aggregated_data.py new file mode 100644 index 0000000000..da2a873a99 --- /dev/null +++ b/monitoring/build_aggregated_data.py @@ -0,0 +1,129 @@ +import argparse +import json +from os import listdir +from os.path import isfile, join +from time import time +from typing import Iterator + +from monitoring_settings import JSON_VERSION +from utils import * + + +def get_file_seq(input_data_dir: str) -> Iterator[str]: + """ + Get all files from specified directory + :param input_data_dir: path to directory with files + :return: sequence of filepaths + """ + for filename in listdir(input_data_dir): + path = join(input_data_dir, filename) + if isfile(path): + yield path + + +def check_stats(stats: dict, args: argparse.Namespace) -> bool: + """ + Checks timestamp and version of given statistics + :param stats: dictionary with statistics and metadata + :param args: parsed program arguments + :return: is timestamp and version match + """ + try: + timestamp = stats["metadata"]["timestamp"] + timestamp_match = args.timestamp_from <= timestamp <= args.timestamp_to + json_version_match = stats["version"] == JSON_VERSION + return timestamp_match and json_version_match + except: + return False + + +def get_stats_seq(args: argparse.Namespace) -> Iterator[dict]: + """ + Get statistics with metadata matched specified period + :param args: parsed program arguments + :return: sequence of statistics with metadata filtered by version and timestamp + """ + for file in get_file_seq(args.input_data_dir): + with open(file, "r") as f: + stats = json.load(f) + if check_stats(stats, args): + yield stats + + +def transform_target_stats(stats: dict) -> dict: + """ + Transform metrics by computing total coverage + :param stats: metrics + :return: transformed metrics + """ + common_prefix = "covered_instructions" + denum = stats["total_instructions"] + + nums_keys = [(key, key.removeprefix(common_prefix)) for key in stats.keys() if key.startswith(common_prefix)] + + for (key, by) in nums_keys: + num = stats[key] + stats["total_coverage" + by] = 100 * num / denum if denum != 0 else 0 + del stats[key] + + del stats["total_instructions"] + + return stats + + +def aggregate_stats(stats_seq: Iterator[dict]) -> List[dict]: + """ + Aggregate list of metrics and parameters into list of transformed metrics and parameters grouped by targets + :param stats_seq: sequence of metrics and parameters + :return: list of metrics and parameters grouped by targets + """ + result = get_default_metrics_dict() + + for stats in stats_seq: + targets = stats["targets"] + timestamp = stats["metadata"]["timestamp"] + for target in targets: + full_name = f'{target["id"]}-{target["version"]}' + new_data = result[full_name] + for target_stats in target["metrics"]: + new_data["metrics"].append(transform_target_stats(target_stats)) + for target_params in target["parameters"]: + target_params["timestamp"] = timestamp + new_data["parameters"].append(target_params) + + return postprocess_targets(result) + + +def get_args(): + parser = argparse.ArgumentParser() + parser.add_argument( + '--input_data_dir', required=True, + help='input directory with data', type=str + ) + parser.add_argument( + '--output_file', required=True, + help='output file', type=str + ) + parser.add_argument( + '--timestamp_from', help='timestamp started collection from', + type=int, default=0 + ) + parser.add_argument( + '--timestamp_to', help='timestamp finished collection to', + type=int, default=int(time()) + ) + + args = parser.parse_args() + return args + + +def main(): + args = get_args() + stats_seq = get_stats_seq(args) + result = aggregate_stats(stats_seq) + with open(args.output_file, "w") as f: + json.dump(result, f, indent=4) + + +if __name__ == '__main__': + main() diff --git a/monitoring/insert_metadata.py b/monitoring/insert_metadata.py new file mode 100644 index 0000000000..e202762cb2 --- /dev/null +++ b/monitoring/insert_metadata.py @@ -0,0 +1,167 @@ +import argparse +import json +import subprocess +from datetime import datetime +from os import environ +from os.path import exists +from platform import uname +from time import time +from typing import Optional + +from monitoring_settings import JSON_VERSION +from utils import * + + +def load(json_file: str) -> Optional[any]: + """ + Try load object from json file + :param json_file: path to json file + :return: object from given json file or None + """ + if exists(json_file): + with open(json_file, "r") as f: + return json.load(f) + return None + + +def try_get_output(args: str) -> Optional[str]: + """ + Try to run subprocess with specified arguments + :param args: arguments for execution + :return: result output of execution or None + """ + try: + return subprocess.check_output(args, stderr=subprocess.STDOUT, shell=True).decode() + except Exception as e: + print(f'Error in command "{args}":\n\t{e}') + return None + + +def parse_gradle_version(s: str) -> Optional[str]: + """ + Parse gradle version from given string + :param s: execution result of gradle --version + :return: parsed gradle version or None + """ + if s is None: + return None + regex = re.compile(r'^\s*(Gradle [.\d]+)\s*$', re.MULTILINE) + result = regex.search(s) + if result is None: + return None + return result.group(1) + + +def build_environment_data() -> dict: + """ + Collect environment data from host + :return: dictionary with environment data + """ + uname_result = uname() + environment = { + 'host': uname_result.node, + 'OS': f'{uname_result.system} version {uname_result.version}', + 'java_version': try_get_output('java -version'), + 'gradle_version': parse_gradle_version(try_get_output('gradle --version')), + 'JAVA_HOME': environ.get('JAVA_HOME'), + 'KOTLIN_HOME': environ.get('KOTLIN_HOME'), + 'PATH': environ.get('PATH'), + } + return environment + + +def build_metadata(args: argparse.Namespace) -> dict: + """ + Collect metadata into dictionary + :param args: parsed program arguments + :return: dictionary with metadata + """ + metadata = { + 'source': { + 'type': args.source_type, + 'id': args.source_id + }, + 'commit_hash': args.commit, + 'branch': args.branch, + 'build_number': args.build, + 'timestamp': args.timestamp, + 'date': datetime.fromtimestamp(args.timestamp).strftime('%Y-%m-%dT%H:%M:%S'), + 'environment': build_environment_data() + } + return metadata + + +def build_targets(stats_array: List[dict]) -> List[dict]: + """ + Collect and group statistics by target + :param stats_array: list of dictionaries with parameters and metrics + :return: list of metrics and parameters grouped by target + """ + result = get_default_metrics_dict() + for stats in stats_array: + target = stats['parameters']['target'] + del stats['parameters']['target'] + update_target(result[target], stats) + + return postprocess_targets(result) + + +def insert_metadata(args: argparse.Namespace) -> dict: + """ + Collect metadata and statistics from specified files and merge them into result + :param args: parsed program arguments + :return: dictionary with statistics and metadata + """ + stats_array = [item for f in args.stats_file for item in load(f)] + result = { + 'version': JSON_VERSION, + 'targets': build_targets(stats_array), + 'metadata': build_metadata(args) + } + return result + + +def get_args(): + parser = argparse.ArgumentParser() + parser.add_argument( + '--stats_file', required=True, nargs='+', + help='files (one or more) with statistics', type=str + ) + parser.add_argument( + '--commit', help='commit hash', type=str + ) + parser.add_argument( + '--build', help='build number', type=str + ) + parser.add_argument( + '--output_file', required=True, + help='output file', type=str + ) + parser.add_argument( + '--timestamp', help='statistics timestamp', + type=int, default=int(time()) + ) + parser.add_argument( + '--source_type', help='source type of metadata', + type=str, default="Manual" + ) + parser.add_argument( + '--source_id', help='source id of metadata', type=str + ) + parser.add_argument( + '--branch', help='branch name', type=str + ) + + args = parser.parse_args() + return args + + +def main(): + args = get_args() + stats = insert_metadata(args) + with open(args.output_file, "w") as f: + json.dump(stats, f, indent=4) + + +if __name__ == "__main__": + main() diff --git a/monitoring/monitoring.properties b/monitoring/monitoring.properties new file mode 100644 index 0000000000..e3062857d0 --- /dev/null +++ b/monitoring/monitoring.properties @@ -0,0 +1,4 @@ +project=guava +classTimeoutMillis=20 +runTries=1 +runTimeoutMinutes=20 \ No newline at end of file diff --git a/monitoring/monitoring_settings.py b/monitoring/monitoring_settings.py new file mode 100644 index 0000000000..301e7b7ae3 --- /dev/null +++ b/monitoring/monitoring_settings.py @@ -0,0 +1,9 @@ +""" +Json format version. +""" +JSON_VERSION = 1 + +""" +Default version for projects without it. +""" +DEFAULT_PROJECT_VERSION = "0" diff --git a/monitoring/push_with_rebase.sh b/monitoring/push_with_rebase.sh new file mode 100644 index 0000000000..655b09cb9c --- /dev/null +++ b/monitoring/push_with_rebase.sh @@ -0,0 +1,32 @@ +#!/bin/sh +set -e + +# inputs: target_branch, target_directory, github_token, message + +AUTHOR_EMAIL='github-actions[bot]@users.noreply.github.com' +AUTHOR_NAME='github-actions[bot]' +INPUT_BRANCH=${target_branch:-GITHUB_REF_NAME} +INPUT_DIRECTORY=${target_directory:-'.'} +REPOSITORY=$GITHUB_REPOSITORY + +echo "Push to branch $INPUT_BRANCH"; +[ -z "${github_token}" ] && { + echo 'Missing input "github_token: ${{ secrets.GITHUB_TOKEN }}".'; + exit 1; +}; + +cd "${INPUT_DIRECTORY}" + +remote_repo="https://${GITHUB_ACTOR}:${github_token}@github.com/${REPOSITORY}.git" + +git config http.sslVerify false +git config --local user.email "${AUTHOR_EMAIL}" +git config --local user.name "${AUTHOR_NAME}" + +git add -A +git commit -m "${message}" + +until git push "${remote_repo}" HEAD:"${INPUT_BRANCH}" +do + git pull --rebase || exit 1 +done diff --git a/monitoring/utils.py b/monitoring/utils.py new file mode 100644 index 0000000000..d5fd1a5a2f --- /dev/null +++ b/monitoring/utils.py @@ -0,0 +1,56 @@ +import re +from collections import defaultdict +from typing import List + +from monitoring_settings import DEFAULT_PROJECT_VERSION + + +def parse_name_and_version(full_name: str) -> tuple[str, str]: + """ + Parse from string name and version of project + :param full_name: string with format - + :return: pair of name and version strings + """ + regex = re.compile(r'([^.]+)-([\d.]+)') + result = regex.fullmatch(full_name) + if result is None: + return full_name, DEFAULT_PROJECT_VERSION + name = result.group(1) + version = result.group(2) + return name, version + + +def postprocess_targets(targets: dict) -> List[dict]: + """ + Transform dictionary with fullname target keys into array with target objects + :param targets: dictionary with fullname target keys + :return: array of targets + """ + result = [] + for target in targets: + (name, version) = parse_name_and_version(target) + result.append({ + 'id': name, + 'version': version, + **targets[target] + }) + return result + + +def get_default_metrics_dict() -> dict: + return defaultdict(lambda: { + 'parameters': [], + 'metrics': [] + }) + + +def update_target(target: dict, stats: dict) -> dict: + """ + Update dictionary with target by new stats + :param target: dictionary with target metrics and parameters + :param stats: new metrics and parameters + :return: updated target dictionary + """ + target['parameters'].append(stats['parameters']) + target['metrics'].append(stats['metrics']) + return target diff --git a/scripts/codeforces_scrapper/codeforces_scrapper.py b/scripts/ml/codeforces_scrapper/codeforces_scrapper.py similarity index 100% rename from scripts/codeforces_scrapper/codeforces_scrapper.py rename to scripts/ml/codeforces_scrapper/codeforces_scrapper.py diff --git a/scripts/prepare.sh b/scripts/ml/prepare.sh similarity index 100% rename from scripts/prepare.sh rename to scripts/ml/prepare.sh diff --git a/scripts/prog_list b/scripts/ml/prog_list similarity index 100% rename from scripts/prog_list rename to scripts/ml/prog_list diff --git a/scripts/quality_analysis.sh b/scripts/ml/quality_analysis.sh similarity index 100% rename from scripts/quality_analysis.sh rename to scripts/ml/quality_analysis.sh diff --git a/scripts/requirements.txt b/scripts/ml/requirements.txt similarity index 100% rename from scripts/requirements.txt rename to scripts/ml/requirements.txt diff --git a/scripts/run_contest_estimator.sh b/scripts/ml/run_contest_estimator.sh similarity index 100% rename from scripts/run_contest_estimator.sh rename to scripts/ml/run_contest_estimator.sh diff --git a/scripts/run_with_coverage.sh b/scripts/ml/run_with_coverage.sh similarity index 84% rename from scripts/run_with_coverage.sh rename to scripts/ml/run_with_coverage.sh index 29f41ddf20..95ba77eb7b 100644 --- a/scripts/run_with_coverage.sh +++ b/scripts/ml/run_with_coverage.sh @@ -13,7 +13,7 @@ if [[ -n $COVERAGE_PROCESSING ]]; then fi WORKDIR="." -$WORKDIR/scripts/run_contest_estimator.sh $PROJECT $TIME_LIMIT "$PATH_SELECTOR" "" "$COVERAGE_PROCESSING" +$WORKDIR/scripts/ml/run_contest_estimator.sh $PROJECT $TIME_LIMIT "$PATH_SELECTOR" "" "$COVERAGE_PROCESSING" ./gradlew :utbot-junit-contest:test :utbot-junit-contest:jacocoTestReport diff --git a/scripts/selector_list b/scripts/ml/selector_list similarity index 100% rename from scripts/selector_list rename to scripts/ml/selector_list diff --git a/scripts/train.py b/scripts/ml/train.py similarity index 100% rename from scripts/train.py rename to scripts/ml/train.py diff --git a/scripts/train_data.sh b/scripts/ml/train_data.sh similarity index 61% rename from scripts/train_data.sh rename to scripts/ml/train_data.sh index a31e8609fe..25ef4b4709 100644 --- a/scripts/train_data.sh +++ b/scripts/ml/train_data.sh @@ -9,6 +9,6 @@ while read prog; do while read selector; do echo "Starting features collection from $prog with $selector" selector="${selector%%[[:cntrl:]]}" - $WORKDIR/scripts/run_contest_estimator.sh "$prog" "$TIME_LIMIT" "$selector" true - done <"$WORKDIR/scripts/selector_list" -done <"$WORKDIR/scripts/prog_list" + $WORKDIR/scripts/ml/run_contest_estimator.sh "$prog" "$TIME_LIMIT" "$selector" true + done <"$WORKDIR/scripts/ml/selector_list" +done <"$WORKDIR/scripts/ml/prog_list" diff --git a/scripts/train_iteratively.sh b/scripts/ml/train_iteratively.sh similarity index 63% rename from scripts/train_iteratively.sh rename to scripts/ml/train_iteratively.sh index 842fd771bd..a2169a9514 100644 --- a/scripts/train_iteratively.sh +++ b/scripts/ml/train_iteratively.sh @@ -11,7 +11,7 @@ WORKDIR="." echo "Start training data on heuristical based selectors" -$WORKDIR/scripts/train_data.sh $TIME_LIMIT +$WORKDIR/scripts/ml/train_data.sh $TIME_LIMIT echo "Start iterative learning of models" @@ -28,7 +28,7 @@ do echo "EXTRA_ARGS=$EXTRA_ARGS" fi - COMMAND="$PYTHON_COMMAND $WORKDIR/scripts/train.py --features_dir $WORKDIR/eval/features --output_dir $OUTPUT_DIR/$model/$i --prog_list $WORKDIR/scripts/prog_list --model $model $EXTRA_ARGS" + COMMAND="$PYTHON_COMMAND $WORKDIR/scripts/ml/train.py --features_dir $WORKDIR/eval/features --output_dir $OUTPUT_DIR/$model/$i --prog_list $WORKDIR/scripts/prog_list --model $model $EXTRA_ARGS" echo "TRAINING COMMAND=$COMMAND" $COMMAND done @@ -44,7 +44,7 @@ do PREDICTOR="LINEAR" fi - $WORKDIR/scripts/run_contest_estimator.sh $prog $TIME_LIMIT "NN_REWARD_GUIDED_SELECTOR $OUTPUT_DIR/$model/$i $PREDICTOR" "true eval/features/jlearch/$model$i/$prog" + $WORKDIR/scripts/ml/run_contest_estimator.sh $prog $TIME_LIMIT "NN_REWARD_GUIDED_SELECTOR $OUTPUT_DIR/$model/$i $PREDICTOR" "true eval/features/jlearch/$model$i/$prog" done - done <"$WORKDIR/scripts/prog_list" + done <"$WORKDIR/scripts/ml/prog_list" done diff --git a/scripts/project/monitoring.sh b/scripts/project/monitoring.sh new file mode 100644 index 0000000000..2b74cc160a --- /dev/null +++ b/scripts/project/monitoring.sh @@ -0,0 +1,72 @@ +#!/bin/bash + +PUSHGATEWAY_HOSTNAME=${1} +PUSHGATEWAY_USER=${2} +PUSHGATEWAY_PASSWORD=${3} +PUSHGATEWAY_ADDITIONAL_PATH=/pushgateway + +JMX_EXPORTER_PORT=12345 +JMX_EXPORTER_CONFIG=/tmp/jmx-exporter.yml +JMX_EXPORTER_JAR=/tmp/jmx-exporter.jar +JMX_EXPORTER_URL=https://repo1.maven.org/maven2/io/prometheus/jmx/jmx_prometheus_javaagent/0.17.0/jmx_prometheus_javaagent-0.17.0.jar + +PROM_ADDITIONAL_LABELS=/service/github +SLEEP_TIME_SECONDS=15 +VERSION_CADVISOR=v0.36.0 +VERSION_CURL=7.84.0 +VERSION_NODE_EXPORTER=v1.3.1 +PORT_CADVISOR=9280 +PORT_NODE_EXPORTER=9100 + +# container metrics +#if ! netstat -tulpn | grep -q ${PORT_CADVISOR} ; then +# docker run -d --name cadvisor \ +# --volume=/:/rootfs:ro \ +# --volume=/var/run:/var/run:ro \ +# --volume=/sys:/sys:ro \ +# --volume=/var/lib/docker/:/var/lib/docker:ro \ +# --volume=/dev/disk/:/dev/disk:ro \ +# --publish=9280:8080 \ +# --privileged \ +# --device=/dev/kmsg \ +# gcr.io/cadvisor/cadvisor:${VERSION_CADVISOR} +# docker run -d --name curl-container \ +# --net="host" \ +# --entrypoint=/bin/sh \ +# curlimages/curl:${VERSION_CURL} \ +# "-c" "while true; do curl localhost:9280/metrics | grep -v 'id=\"\/\(system\|user\).slice' | sed -r 's/(^.*} .*) ([0-9]*)/\1/' | curl -u ${PUSHGATEWAY_USER}:${PUSHGATEWAY_PASSWORD} --data-binary @- https://${PUSHGATEWAY_HOSTNAME}${PUSHGATEWAY_ADDITIONAL_PATH}/metrics/job/pushgateway/instance/${GITHUB_RUN_ID}-${HOSTNAME}${PROM_ADDITIONAL_LABELS} ; sleep ${SLEEP_TIME_SECONDS}; done" +#fi + +# base linux system metrics +if ! netstat -tulpn | grep -q ${PORT_NODE_EXPORTER} ; then + docker run -d --name node_exporter \ + --net="host" \ + --pid="host" \ + --volume="/:/host:ro,rslave" \ + quay.io/prometheus/node-exporter:${VERSION_NODE_EXPORTER} \ + --path.rootfs=/host + docker run -d --name curl-node \ + --net="host" \ + --entrypoint=/bin/sh \ + curlimages/curl:${VERSION_CURL} \ + "-c" "while true; do curl localhost:9100/metrics | curl -u ${PUSHGATEWAY_USER}:${PUSHGATEWAY_PASSWORD} --data-binary @- https://${PUSHGATEWAY_HOSTNAME}${PUSHGATEWAY_ADDITIONAL_PATH}/metrics/job/pushgateway/instance/${GITHUB_RUN_ID}-${HOSTNAME}${PROM_ADDITIONAL_LABELS} ; sleep ${SLEEP_TIME_SECONDS}; done" +fi + +# custom java processes memory metrics +chmod +x scripts/project/ps_parser.sh +while true; do + ./scripts/project/ps_parser.sh | curl -u "${PUSHGATEWAY_USER}":"${PUSHGATEWAY_PASSWORD}" --data-binary @- "https://${PUSHGATEWAY_HOSTNAME}${PUSHGATEWAY_ADDITIONAL_PATH}/metrics/job/pushgateway/instance/${GITHUB_RUN_ID}-${HOSTNAME}${PROM_ADDITIONAL_LABELS}" 2>/dev/null + sleep ${SLEEP_TIME_SECONDS} +done & + +# jvm metrics +# +# to enable this part of monitoring you also need to pass -javaagent option to org.gradle.jvmargs of GRADLE_OPTS variable, for example: +# GRADLE_OPTS: "-Dorg.gradle.jvmargs='-XX:MaxHeapSize=2048m -javaagent:/tmp/jmx-exporter.jar=12345:/tmp/jmx-exporter.yml -Dorg.gradle.daemon=false'" +#curl ${JMX_EXPORTER_URL} -o ${JMX_EXPORTER_JAR} +#chmod +x ${JMX_EXPORTER_JAR} +#printf "rules:\n- pattern: \".*\"\n" > ${JMX_EXPORTER_CONFIG} +#while true; do +# curl localhost:${JMX_EXPORTER_PORT} 2>/dev/null | curl -u "${PUSHGATEWAY_USER}":"${PUSHGATEWAY_PASSWORD}" --data-binary @- "https://${PUSHGATEWAY_HOSTNAME}${PUSHGATEWAY_ADDITIONAL_PATH}/metrics/job/pushgateway/instance/${GITHUB_RUN_ID}-${HOSTNAME}${PROM_ADDITIONAL_LABELS}" 2>/dev/null +# sleep ${SLEEP_TIME_SECONDS} +#done & diff --git a/scripts/project/ps_parser.sh b/scripts/project/ps_parser.sh new file mode 100644 index 0000000000..7bdf32b0ca --- /dev/null +++ b/scripts/project/ps_parser.sh @@ -0,0 +1,12 @@ +#!/bin/bash + +while read line; do + #echo $line + PID=$(echo $line | awk '{ print $1 }') + RSS=$(echo $line | awk '{ print $2 * 1024 }') + PID_EXECUTABLE=$(cat /proc/${PID}/stat 2>/dev/null | awk '{ print $2 }' | sed -n 's/^(\(.*\))$/\1/p' ) + DESCRIPTION=$(echo $line | grep -o "Gradle Test Executor [0-9]*") + if [[ "${PID_EXECUTABLE=}" == "java" ]]; then + echo "process_memory_bytes{pid=\"${PID}\",pid_executable=\"${PID_EXECUTABLE}\",description=\"${DESCRIPTION}\"} ${RSS}" + fi +done <<< $(ps -ax --no-headers --format=pid,rss,command --sort=-rss,pid) diff --git a/settings.gradle b/settings.gradle index ac2c9d1279..7e7cd525dc 100644 --- a/settings.gradle +++ b/settings.gradle @@ -1,3 +1,13 @@ +pluginManagement { + resolutionStrategy { + eachPlugin { + if (requested.id.name == "rdgen") { + useModule("com.jetbrains.rd:rd-gen:${requested.version}") + } + } + } +} + rootProject.name = 'utbot' include 'utbot-core' @@ -8,6 +18,7 @@ include 'utbot-sample' include 'utbot-fuzzers' include 'utbot-junit-contest' include 'utbot-analytics' +include 'utbot-analytics-torch' include 'utbot-cli' include 'utbot-api' include 'utbot-instrumentation' @@ -17,4 +28,6 @@ include 'utbot-summary' include 'utbot-gradle' include 'utbot-maven' include 'utbot-summary-tests' +include 'utbot-framework-test' +include 'utbot-rd' diff --git a/utbot-analytics-torch/build.gradle b/utbot-analytics-torch/build.gradle new file mode 100644 index 0000000000..b1d10f43d9 --- /dev/null +++ b/utbot-analytics-torch/build.gradle @@ -0,0 +1,59 @@ +configurations { + torchmodels +} + +def osName = System.getProperty('os.name').toLowerCase().split()[0] +if (osName == "mac") osName = "macosx" +String classifier = osName + "-x86_64" + +evaluationDependsOn(':utbot-framework') +compileTestJava.dependsOn tasks.getByPath(':utbot-framework:testClasses') + +dependencies { + api project(':utbot-analytics') + testImplementation project(':utbot-sample') + testImplementation group: 'junit', name: 'junit', version: junit4Version + + implementation group: 'org.bytedeco', name: 'javacpp', version: javaCppVersion, classifier: "$classifier" + implementation group: 'org.jsoup', name: 'jsoup', version: jsoupVersion + + implementation "ai.djl:api:$djlApiVersion" + implementation "ai.djl.pytorch:pytorch-engine:$djlApiVersion" + implementation "ai.djl.pytorch:pytorch-native-auto:$pytorchNativeVersion" + + testImplementation project(':utbot-framework').sourceSets.test.output +} + +test { + minHeapSize = "128m" + maxHeapSize = "3072m" + + jvmArgs '-XX:MaxHeapSize=3072m' + + useJUnitPlatform() { + excludeTags 'slow', 'IntegrationTest' + } +} + +processResources { + configurations.torchmodels.resolvedConfiguration.resolvedArtifacts.each { artifact -> + from(zipTree(artifact.getFile())) { + into "models" + } + } +} + +jar { + dependsOn classes + manifest { + attributes 'Main-Class': 'org.utbot.QualityAnalysisKt' + } + + dependsOn configurations.runtimeClasspath + from { + configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) } + } + + duplicatesStrategy = DuplicatesStrategy.EXCLUDE + zip64 = true +} \ No newline at end of file diff --git a/utbot-analytics-torch/readme.md b/utbot-analytics-torch/readme.md new file mode 100644 index 0000000000..3238a2c511 --- /dev/null +++ b/utbot-analytics-torch/readme.md @@ -0,0 +1,10 @@ +To enable support of the `utbot-analytics-torch` models in `utbot-intellij` module the following steps should be made: + +- change the row `api project(':utbot-analytics')` to the `api project(':utbot-analytics-torch')` in the `build.gradle` file in the `utbot-intellij` module and uncomment it, if it's commented. +- change the `pathSelectorType` in the `UtSettings.kt` to the `PathSelectorType.TORCH_SELECTOR` +- don't forget the put the Torch model in the path ruled by the setting `modelPath` in the `UtSettings.kt` + +NOTE: for Windows you could obtain the error message related to the "engine not found problem" from DJL library during the Torch model initialization. +The proposed solution from DJL authors includes the installation of the [Microsoft Visual C++ Redistributable.](https://docs.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist?view=msvc-170) + +But at this moment it doesn't work on Windows at all. \ No newline at end of file diff --git a/utbot-analytics-torch/src/main/kotlin/org/utbot/AnalyticsTorchConfiguration.kt b/utbot-analytics-torch/src/main/kotlin/org/utbot/AnalyticsTorchConfiguration.kt new file mode 100644 index 0000000000..7f70ec31e3 --- /dev/null +++ b/utbot-analytics-torch/src/main/kotlin/org/utbot/AnalyticsTorchConfiguration.kt @@ -0,0 +1,21 @@ +package org.utbot + +import org.utbot.analytics.EngineAnalyticsContext +import org.utbot.features.FeatureExtractorFactoryImpl +import org.utbot.features.FeatureProcessorWithStatesRepetitionFactory +import org.utbot.predictors.TorchPredictorFactoryImpl + +/** + * The basic configuration of the utbot-analytics-torch module used in utbot-intellij and (as planned) in utbot-cli + * to implement the hidden configuration initialization to avoid direct calls of this configuration and usage of utbot-analytics-torch imports. + * + * @see + * Issue: Enable utbot-analytics module in utbot-intellij module + */ +object AnalyticsTorchConfiguration { + init { + EngineAnalyticsContext.featureProcessorFactory = FeatureProcessorWithStatesRepetitionFactory() + EngineAnalyticsContext.featureExtractorFactory = FeatureExtractorFactoryImpl() + EngineAnalyticsContext.mlPredictorFactory = TorchPredictorFactoryImpl() + } +} \ No newline at end of file diff --git a/utbot-analytics/src/main/kotlin/org/utbot/predictors/StateRewardPredictorTorch.kt b/utbot-analytics-torch/src/main/kotlin/org/utbot/predictors/TorchPredictor.kt similarity index 80% rename from utbot-analytics/src/main/kotlin/org/utbot/predictors/StateRewardPredictorTorch.kt rename to utbot-analytics-torch/src/main/kotlin/org/utbot/predictors/TorchPredictor.kt index f0cfe17571..5b0dce7047 100644 --- a/utbot-analytics/src/main/kotlin/org/utbot/predictors/StateRewardPredictorTorch.kt +++ b/utbot-analytics-torch/src/main/kotlin/org/utbot/predictors/TorchPredictor.kt @@ -6,16 +6,17 @@ import ai.djl.ndarray.NDArray import ai.djl.ndarray.NDList import ai.djl.translate.Translator import ai.djl.translate.TranslatorContext -import org.utbot.analytics.StateRewardPredictor +import org.utbot.analytics.MLPredictor import org.utbot.framework.UtSettings import java.io.Closeable import java.nio.file.Paths -class StateRewardPredictorTorch : StateRewardPredictor, Closeable { - val model: Model = Model.newInstance("model") +class TorchPredictor : MLPredictor, Closeable { + val model: Model init { - model.load(Paths.get(UtSettings.rewardModelPath, "model.pt1")) + model = Model.newInstance("model") + model.load(Paths.get(UtSettings.modelPath, "model.pt1")) } private val predictor: Predictor, Float> = model.newPredictor(object : Translator, Float> { diff --git a/utbot-analytics-torch/src/main/kotlin/org/utbot/predictors/TorchPredictorFactoryImpl.kt b/utbot-analytics-torch/src/main/kotlin/org/utbot/predictors/TorchPredictorFactoryImpl.kt new file mode 100644 index 0000000000..f61fe0b1a0 --- /dev/null +++ b/utbot-analytics-torch/src/main/kotlin/org/utbot/predictors/TorchPredictorFactoryImpl.kt @@ -0,0 +1,11 @@ +package org.utbot.predictors + +import org.utbot.analytics.MLPredictorFactory +import org.utbot.framework.UtSettings + +/** + * Creates [StateRewardPredictor], by checking the [UtSettings] configuration. + */ +class TorchPredictorFactoryImpl : MLPredictorFactory { + override operator fun invoke() = TorchPredictor() +} \ No newline at end of file diff --git a/utbot-analytics-torch/src/test/kotlin/org/utbot/predictors/TorchPredictorTest.kt b/utbot-analytics-torch/src/test/kotlin/org/utbot/predictors/TorchPredictorTest.kt new file mode 100644 index 0000000000..22d58ca158 --- /dev/null +++ b/utbot-analytics-torch/src/test/kotlin/org/utbot/predictors/TorchPredictorTest.kt @@ -0,0 +1,48 @@ +package org.utbot.predictors + +import org.junit.jupiter.api.Assertions.assertEquals +import org.junit.jupiter.api.Disabled +import org.junit.jupiter.api.Test +import org.utbot.analytics.MLPredictor +import org.utbot.testcheckers.withModelPath +import kotlin.system.measureNanoTime + +class TorchPredictorTest { + @Test + @Disabled("Just to see the performance of predictors") + fun simpleTest() { + withModelPath("src/test/resources") { + val pred = TorchPredictor() + + val features = listOf(0.0, 0.0) + + assertEquals(5.0, pred.predict(features)) + } + } + + @Disabled("Just to see the performance of predictors") + @Test + fun performanceTest() { + val features = (1..13).map { 1.0 }.toList() + withModelPath("models") { + val averageTime = calcAverageTimeForModelPredict(::TorchPredictor, 100, features) + println(averageTime) + } + } + + private fun calcAverageTimeForModelPredict( + model: () -> MLPredictor, + iterations: Int, + features: List + ): Double { + val pred = model() + + (1..iterations).map { + pred.predict(features) + } + + return (1..iterations) + .map { measureNanoTime { pred.predict(features) } } + .average() + } +} \ No newline at end of file diff --git a/utbot-analytics-torch/src/test/resources/log4j2.xml b/utbot-analytics-torch/src/test/resources/log4j2.xml new file mode 100644 index 0000000000..7dde3c2fea --- /dev/null +++ b/utbot-analytics-torch/src/test/resources/log4j2.xml @@ -0,0 +1,40 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/utbot-analytics/build.gradle b/utbot-analytics/build.gradle index 2757b9f65d..78257d605d 100644 --- a/utbot-analytics/build.gradle +++ b/utbot-analytics/build.gradle @@ -1,5 +1,3 @@ -apply from: "${parent.projectDir}/gradle/include/jvm-project.gradle" - configurations { mlmodels } @@ -12,43 +10,38 @@ evaluationDependsOn(':utbot-framework') compileTestJava.dependsOn tasks.getByPath(':utbot-framework:testClasses') dependencies { - implementation(project(":utbot-framework")) - compile(project(':utbot-instrumentation')) - implementation(project(':utbot-summary')) + api project(":utbot-framework") testImplementation project(':utbot-sample') - testImplementation group: 'junit', name: 'junit', version: junit4_version + testImplementation group: 'junit', name: 'junit', version: junit4Version - implementation "com.github.UnitTestBot:soot:${soot_commit_hash}" + implementation "com.github.UnitTestBot:soot:${sootCommitHash}" implementation group: 'com.github.haifengl', name: 'smile-kotlin', version: '2.6.0' implementation group: 'com.github.haifengl', name: 'smile-plot', version: '2.6.0' implementation group: 'com.github.haifengl', name: 'smile-core', version: '2.6.0' implementation group: 'com.github.haifengl', name: 'smile-interpolation', version: '2.6.0' - implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlin_logging_version + implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlinLoggingVersion implementation group: 'com.google.code.gson', name: 'gson', version: '2.8.6' - implementation group: 'org.bytedeco', name: 'arpack-ng', version: "3.7.0-1.5.4", classifier: "$classifier" - implementation group: 'org.bytedeco', name: 'openblas', version: "0.3.10-1.5.4", classifier: "$classifier" - implementation group: 'org.bytedeco', name: 'javacpp', version: javacpp_version, classifier: "$classifier" + implementation group: 'org.bytedeco', name: 'arpack-ng', version: arpackNgVersion, classifier: "$classifier" + implementation group: 'org.bytedeco', name: 'openblas', version: openblasVersion, classifier: "$classifier" implementation group: 'tech.tablesaw', name: 'tablesaw-core', version: '0.38.2' implementation group: 'tech.tablesaw', name: 'tablesaw-jsplot', version: '0.38.2' implementation group: 'org.apache.commons', name: 'commons-text', version: '1.9' - implementation group: 'com.github.javaparser', name: 'javaparser-core', version: '3.22.1' - implementation group: 'org.jsoup', name: 'jsoup', version: jsoup_version - - implementation "ai.djl:api:$djl_api_version" - implementation "ai.djl.pytorch:pytorch-engine:$djl_api_version" - implementation "ai.djl.pytorch:pytorch-native-auto:$pytorch_native_version" - - testCompile project(':utbot-framework').sourceSets.test.output + testImplementation project(':utbot-framework').sourceSets.test.output } test { - useJUnitPlatform { - excludeTags 'Summary' + minHeapSize = "128m" + maxHeapSize = "3072m" + + jvmArgs '-XX:MaxHeapSize=3072m' + + useJUnitPlatform() { + excludeTags 'slow', 'IntegrationTest' } } @@ -66,9 +59,11 @@ jar { attributes 'Main-Class': 'org.utbot.QualityAnalysisKt' } + dependsOn configurations.runtimeClasspath from { configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) } } duplicatesStrategy = DuplicatesStrategy.EXCLUDE + zip64 = true } \ No newline at end of file diff --git a/utbot-analytics/src/main/kotlin/org/utbot/AnalyticsConfiguration.kt b/utbot-analytics/src/main/kotlin/org/utbot/AnalyticsConfiguration.kt new file mode 100644 index 0000000000..58e0df80b0 --- /dev/null +++ b/utbot-analytics/src/main/kotlin/org/utbot/AnalyticsConfiguration.kt @@ -0,0 +1,21 @@ +package org.utbot + +import org.utbot.analytics.EngineAnalyticsContext +import org.utbot.features.FeatureExtractorFactoryImpl +import org.utbot.features.FeatureProcessorWithStatesRepetitionFactory +import org.utbot.predictors.MLPredictorFactoryImpl + +/** + * The basic configuration of the utbot-analytics module used in utbot-intellij and (as planned) in utbot-cli + * to implement the hidden configuration initialization to avoid direct calls of this configuration and usage of utbot-analytics imports. + * + * @see + * Issue: Enable utbot-analytics module in utbot-intellij module + */ +object AnalyticsConfiguration { + init { + EngineAnalyticsContext.featureProcessorFactory = FeatureProcessorWithStatesRepetitionFactory() + EngineAnalyticsContext.featureExtractorFactory = FeatureExtractorFactoryImpl() + EngineAnalyticsContext.mlPredictorFactory = MLPredictorFactoryImpl() + } +} \ No newline at end of file diff --git a/utbot-analytics/src/main/kotlin/org/utbot/predictors/LinearStateRewardPredictor.kt b/utbot-analytics/src/main/kotlin/org/utbot/predictors/LinearRegressionPredictor.kt similarity index 82% rename from utbot-analytics/src/main/kotlin/org/utbot/predictors/LinearStateRewardPredictor.kt rename to utbot-analytics/src/main/kotlin/org/utbot/predictors/LinearRegressionPredictor.kt index 2d3dc434de..731480a8da 100644 --- a/utbot-analytics/src/main/kotlin/org/utbot/predictors/LinearStateRewardPredictor.kt +++ b/utbot-analytics/src/main/kotlin/org/utbot/predictors/LinearRegressionPredictor.kt @@ -1,6 +1,6 @@ package org.utbot.predictors -import org.utbot.analytics.StateRewardPredictor +import org.utbot.analytics.MLPredictor import mu.KotlinLogging import org.utbot.framework.PathSelectorType import org.utbot.framework.UtSettings @@ -19,7 +19,7 @@ private val logger = KotlinLogging.logger {} * Last weight is bias */ private fun loadWeights(path: String): Matrix { - val weightsFile = File("${UtSettings.rewardModelPath}/${path}") + val weightsFile = File("${UtSettings.modelPath}/${path}") lateinit var weightsArray: DoubleArray try { @@ -35,8 +35,8 @@ private fun loadWeights(path: String): Matrix { return Matrix(weightsArray) } -class LinearStateRewardPredictor(weightsPath: String = DEFAULT_WEIGHT_PATH, scalerPath: String = DEFAULT_SCALER_PATH) : - StateRewardPredictor { +class LinearRegressionPredictor(weightsPath: String = DEFAULT_WEIGHT_PATH, scalerPath: String = DEFAULT_SCALER_PATH) : + MLPredictor { private lateinit var weights: Matrix private lateinit var scaler: StandardScaler @@ -46,7 +46,7 @@ class LinearStateRewardPredictor(weightsPath: String = DEFAULT_WEIGHT_PATH, scal scaler = loadScaler(scalerPath) } catch (e: PredictorLoadingException) { logger.info(e) { - "Error while initialization of LinearStateRewardPredictor. Changing pathSelectorType on INHERITORS_SELECTOR" + "Error while initialization of LinearRegressionPredictor. Changing pathSelectorType on INHERITORS_SELECTOR" } UtSettings.pathSelectorType = PathSelectorType.INHERITORS_SELECTOR } diff --git a/utbot-analytics/src/main/kotlin/org/utbot/predictors/NNStateRewardPredictorBase.kt b/utbot-analytics/src/main/kotlin/org/utbot/predictors/MultilayerPerceptronPredictor.kt similarity index 78% rename from utbot-analytics/src/main/kotlin/org/utbot/predictors/NNStateRewardPredictorBase.kt rename to utbot-analytics/src/main/kotlin/org/utbot/predictors/MultilayerPerceptronPredictor.kt index d8e77c4d23..978f5b0267 100644 --- a/utbot-analytics/src/main/kotlin/org/utbot/predictors/NNStateRewardPredictorBase.kt +++ b/utbot-analytics/src/main/kotlin/org/utbot/predictors/MultilayerPerceptronPredictor.kt @@ -1,7 +1,7 @@ package org.utbot.predictors import mu.KotlinLogging -import org.utbot.analytics.StateRewardPredictor +import org.utbot.analytics.MLPredictor import org.utbot.framework.PathSelectorType import org.utbot.framework.UtSettings import org.utbot.predictors.util.PredictorLoadingException @@ -13,8 +13,8 @@ private val logger = KotlinLogging.logger {} private fun getModel(path: String) = buildModel(loadModel(path)) -class NNStateRewardPredictorBase(modelPath: String = DEFAULT_MODEL_PATH, scalerPath: String = DEFAULT_SCALER_PATH) : - StateRewardPredictor { +class MultilayerPerceptronPredictor(modelPath: String = DEFAULT_MODEL_PATH, scalerPath: String = DEFAULT_SCALER_PATH) : + MLPredictor { private lateinit var nn: FeedForwardNetwork private lateinit var scaler: StandardScaler @@ -24,7 +24,7 @@ class NNStateRewardPredictorBase(modelPath: String = DEFAULT_MODEL_PATH, scalerP scaler = loadScaler(scalerPath) } catch (e: PredictorLoadingException) { logger.info(e) { - "Error while initialization of NNStateRewardPredictorBase. Changing pathSelectorType on INHERITORS_SELECTOR" + "Error while initialization of MultilayerPerceptronPredictor. Changing pathSelectorType on INHERITORS_SELECTOR" } UtSettings.pathSelectorType = PathSelectorType.INHERITORS_SELECTOR } diff --git a/utbot-analytics/src/main/kotlin/org/utbot/predictors/NNJson.kt b/utbot-analytics/src/main/kotlin/org/utbot/predictors/NNJson.kt index d14034e64d..ed0066ec06 100644 --- a/utbot-analytics/src/main/kotlin/org/utbot/predictors/NNJson.kt +++ b/utbot-analytics/src/main/kotlin/org/utbot/predictors/NNJson.kt @@ -33,7 +33,7 @@ data class NNJson( } internal fun loadModel(path: String): NNJson { - val modelFile = Paths.get(UtSettings.rewardModelPath, path).toFile() + val modelFile = Paths.get(UtSettings.modelPath, path).toFile() lateinit var nnJson: NNJson try { diff --git a/utbot-analytics/src/main/kotlin/org/utbot/predictors/StateRewardPredictorFactory.kt b/utbot-analytics/src/main/kotlin/org/utbot/predictors/StateRewardPredictorFactory.kt index c0b7dffe7c..0c6d3e12a0 100644 --- a/utbot-analytics/src/main/kotlin/org/utbot/predictors/StateRewardPredictorFactory.kt +++ b/utbot-analytics/src/main/kotlin/org/utbot/predictors/StateRewardPredictorFactory.kt @@ -1,16 +1,16 @@ package org.utbot.predictors -import org.utbot.analytics.StateRewardPredictorFactory -import org.utbot.framework.StateRewardPredictorType +import org.utbot.analytics.MLPredictor +import org.utbot.analytics.MLPredictorFactory +import org.utbot.framework.MLPredictorType import org.utbot.framework.UtSettings /** - * Creates [StateRewardPredictor], by checking the [UtSettings] configuration. + * Creates [MLPredictor], by checking the [UtSettings] configuration. */ -class StateRewardPredictorFactoryImpl : StateRewardPredictorFactory { - override operator fun invoke() = when (UtSettings.stateRewardPredictorType) { - StateRewardPredictorType.BASE -> NNStateRewardPredictorBase() - StateRewardPredictorType.TORCH -> StateRewardPredictorTorch() - StateRewardPredictorType.LINEAR -> LinearStateRewardPredictor() +class MLPredictorFactoryImpl : MLPredictorFactory { + override operator fun invoke() = when (UtSettings.mlPredictorType) { + MLPredictorType.MLP -> MultilayerPerceptronPredictor() + MLPredictorType.LINREG -> LinearRegressionPredictor() } } \ No newline at end of file diff --git a/utbot-analytics/src/main/kotlin/org/utbot/predictors/scalers.kt b/utbot-analytics/src/main/kotlin/org/utbot/predictors/scalers.kt index b65e78d478..db38bc7743 100644 --- a/utbot-analytics/src/main/kotlin/org/utbot/predictors/scalers.kt +++ b/utbot-analytics/src/main/kotlin/org/utbot/predictors/scalers.kt @@ -13,7 +13,7 @@ data class StandardScaler(val mean: Matrix?, val variance: Matrix?) internal fun loadScaler(path: String): StandardScaler = try { - Paths.get(UtSettings.rewardModelPath, path).toFile().bufferedReader().use { + Paths.get(UtSettings.modelPath, path).toFile().bufferedReader().use { val mean = it.readLine()?.splitByCommaIntoDoubleArray() ?: error("There is not mean in $path") val variance = it.readLine()?.splitByCommaIntoDoubleArray() ?: error("There is not variance in $path") StandardScaler(Matrix(mean), Matrix(variance)) diff --git a/utbot-analytics/src/main/resources/config.properties b/utbot-analytics/src/main/resources/config.properties new file mode 100644 index 0000000000..e71418b7e6 --- /dev/null +++ b/utbot-analytics/src/main/resources/config.properties @@ -0,0 +1,3 @@ +project=antlr +selectors=random_120,cpi_120,fork_120,inheritors_120,random_120 +covStatistics=logs/covStatistics,logs/covStatistics \ No newline at end of file diff --git a/utbot-analytics/src/test/kotlin/org/utbot/analytics/UtBotPredictorTest.kt b/utbot-analytics/src/test/kotlin/org/utbot/analytics/UtBotPredictorTest.kt deleted file mode 100644 index 38e68a8cbb..0000000000 --- a/utbot-analytics/src/test/kotlin/org/utbot/analytics/UtBotPredictorTest.kt +++ /dev/null @@ -1,10 +0,0 @@ -package org.utbot.analytics - -import org.junit.jupiter.api.Test - -internal class UtBotPredictorTest { - - @Test - fun predict() { - } -} \ No newline at end of file diff --git a/utbot-analytics/src/test/kotlin/org/utbot/features/FeatureProcessorWithRepetitionTest.kt b/utbot-analytics/src/test/kotlin/org/utbot/features/FeatureProcessorWithRepetitionTest.kt index 3c0176fd3e..8ab741488c 100644 --- a/utbot-analytics/src/test/kotlin/org/utbot/features/FeatureProcessorWithRepetitionTest.kt +++ b/utbot-analytics/src/test/kotlin/org/utbot/features/FeatureProcessorWithRepetitionTest.kt @@ -5,13 +5,13 @@ import org.junit.jupiter.api.Assertions import org.junit.jupiter.api.BeforeAll import org.junit.jupiter.api.Test import org.utbot.analytics.EngineAnalyticsContext -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq -import org.utbot.examples.withFeaturePath +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.withFeaturePath import java.io.File import java.io.FileInputStream -class FeatureProcessorWithRepetitionTest : AbstractTestCaseGeneratorTest(OnePath::class, false) { +class FeatureProcessorWithRepetitionTest: UtValueTestCaseChecker(OnePath::class, false) { companion object { const val featureDir = "src/test/resources/features" fun reward(coverage: Double, time: Double) = RewardEstimator.reward(coverage, time) @@ -96,6 +96,11 @@ class FeatureProcessorWithRepetitionTest : AbstractTestCaseGeneratorTest(OnePath /** * Test, that we correctly add test cases and dump them into file + * + * NOTE: works only if the + * ``` + * UtSettings.pathSelectorType == PathSelectorType.INHERITORS_SELECTOR + * ``` */ @Test fun addTestCaseTest() { diff --git a/utbot-analytics/src/test/kotlin/org/utbot/predictors/LinearStateRewardPredictorTest.kt b/utbot-analytics/src/test/kotlin/org/utbot/predictors/LinearRegressionPredictorTest.kt similarity index 58% rename from utbot-analytics/src/test/kotlin/org/utbot/predictors/LinearStateRewardPredictorTest.kt rename to utbot-analytics/src/test/kotlin/org/utbot/predictors/LinearRegressionPredictorTest.kt index 6a68e83212..32f36b05b3 100644 --- a/utbot-analytics/src/test/kotlin/org/utbot/predictors/LinearStateRewardPredictorTest.kt +++ b/utbot-analytics/src/test/kotlin/org/utbot/predictors/LinearRegressionPredictorTest.kt @@ -2,16 +2,16 @@ package org.utbot.predictors import org.junit.jupiter.api.Assertions.assertEquals import org.junit.jupiter.api.Test -import org.utbot.examples.withPathSelectorType -import org.utbot.examples.withRewardModelPath import org.utbot.framework.PathSelectorType import org.utbot.framework.UtSettings +import org.utbot.testcheckers.withPathSelectorType +import org.utbot.testcheckers.withModelPath -class LinearStateRewardPredictorTest { +class LinearRegressionPredictorTest { @Test fun simpleTest() { - withRewardModelPath("src/test/resources") { - val pred = LinearStateRewardPredictor() + withModelPath("src/test/resources") { + val pred = LinearRegressionPredictor() val features = listOf( listOf(2.0, 3.0), @@ -24,9 +24,9 @@ class LinearStateRewardPredictorTest { @Test fun wrongFormatTest() { - withRewardModelPath("src/test/resources") { - withPathSelectorType(PathSelectorType.NN_REWARD_GUIDED_SELECTOR) { - LinearStateRewardPredictor("wrong_format_linear.txt") + withModelPath("src/test/resources") { + withPathSelectorType(PathSelectorType.ML_SELECTOR) { + LinearRegressionPredictor("wrong_format_linear.txt") assertEquals(PathSelectorType.INHERITORS_SELECTOR, UtSettings.pathSelectorType) } } @@ -34,8 +34,8 @@ class LinearStateRewardPredictorTest { @Test fun simpleTestNotBatch() { - withRewardModelPath("src/test/resources") { - val pred = LinearStateRewardPredictor() + withModelPath("src/test/resources") { + val pred = LinearRegressionPredictor() val features = listOf(2.0, 3.0) diff --git a/utbot-analytics/src/test/kotlin/org/utbot/predictors/NNStateRewardPredictorTest.kt b/utbot-analytics/src/test/kotlin/org/utbot/predictors/MultilayerPerceptronPredictorTest.kt similarity index 51% rename from utbot-analytics/src/test/kotlin/org/utbot/predictors/NNStateRewardPredictorTest.kt rename to utbot-analytics/src/test/kotlin/org/utbot/predictors/MultilayerPerceptronPredictorTest.kt index 42dd3bac40..c6829c6b56 100644 --- a/utbot-analytics/src/test/kotlin/org/utbot/predictors/NNStateRewardPredictorTest.kt +++ b/utbot-analytics/src/test/kotlin/org/utbot/predictors/MultilayerPerceptronPredictorTest.kt @@ -3,18 +3,18 @@ package org.utbot.predictors import org.junit.jupiter.api.Assertions.assertEquals import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test -import org.utbot.examples.withPathSelectorType -import org.utbot.analytics.StateRewardPredictor -import org.utbot.examples.withRewardModelPath +import org.utbot.analytics.MLPredictor import org.utbot.framework.PathSelectorType import org.utbot.framework.UtSettings +import org.utbot.testcheckers.withPathSelectorType +import org.utbot.testcheckers.withModelPath import kotlin.system.measureNanoTime -class NNStateRewardPredictorTest { +class MultilayerPerceptronPredictorTest { @Test fun simpleTest() { - withRewardModelPath("src/test/resources") { - val pred = NNStateRewardPredictorBase() + withModelPath("src/test/resources") { + val pred = MultilayerPerceptronPredictor() val features = listOf(0.0, 0.0) @@ -26,20 +26,14 @@ class NNStateRewardPredictorTest { @Test fun performanceTest() { val features = (1..13).map { 1.0 }.toList() - withRewardModelPath("models\\test\\0") { - val averageTime = calcAverageTimeForModelPredict(::NNStateRewardPredictorBase, 100, features) - println(averageTime) - } - - - withRewardModelPath("models") { - val averageTime = calcAverageTimeForModelPredict(::StateRewardPredictorTorch, 100, features) + withModelPath("models\\test\\0") { + val averageTime = calcAverageTimeForModelPredict(::MultilayerPerceptronPredictor, 100, features) println(averageTime) } } - private fun calcAverageTimeForModelPredict( - model: () -> StateRewardPredictor, + internal fun calcAverageTimeForModelPredict( + model: () -> MLPredictor, iterations: Int, features: List ): Double { @@ -56,9 +50,9 @@ class NNStateRewardPredictorTest { @Test fun corruptedModelFileTest() { - withRewardModelPath("src/test/resources") { - withPathSelectorType(PathSelectorType.NN_REWARD_GUIDED_SELECTOR) { - NNStateRewardPredictorBase(modelPath = "corrupted_nn.json") + withModelPath("src/test/resources") { + withPathSelectorType(PathSelectorType.ML_SELECTOR) { + MultilayerPerceptronPredictor(modelPath = "corrupted_nn.json") assertEquals(PathSelectorType.INHERITORS_SELECTOR, UtSettings.pathSelectorType) } } @@ -66,9 +60,9 @@ class NNStateRewardPredictorTest { @Test fun emptyModelFileTest() { - withRewardModelPath("src/test/resources") { - withPathSelectorType(PathSelectorType.NN_REWARD_GUIDED_SELECTOR) { - NNStateRewardPredictorBase(modelPath = "empty_nn.json") + withModelPath("src/test/resources") { + withPathSelectorType(PathSelectorType.ML_SELECTOR) { + MultilayerPerceptronPredictor(modelPath = "empty_nn.json") assertEquals(PathSelectorType.INHERITORS_SELECTOR, UtSettings.pathSelectorType) } } @@ -76,9 +70,9 @@ class NNStateRewardPredictorTest { @Test fun corruptedScalerTest() { - withRewardModelPath("src/test/resources") { - withPathSelectorType(PathSelectorType.NN_REWARD_GUIDED_SELECTOR) { - NNStateRewardPredictorBase(scalerPath = "corrupted_scaler.txt") + withModelPath("src/test/resources") { + withPathSelectorType(PathSelectorType.ML_SELECTOR) { + MultilayerPerceptronPredictor(scalerPath = "corrupted_scaler.txt") assertEquals(PathSelectorType.INHERITORS_SELECTOR, UtSettings.pathSelectorType) } } diff --git a/utbot-api/build.gradle b/utbot-api/build.gradle deleted file mode 100644 index e99e0d7078..0000000000 --- a/utbot-api/build.gradle +++ /dev/null @@ -1,11 +0,0 @@ -plugins { - id "com.github.johnrengelman.shadow" version "6.1.0" -} - -apply from: "${parent.projectDir}/gradle/include/jvm-project.gradle" - -shadowJar { - configurations = [project.configurations.compileClasspath] - archiveClassifier.set('') - minimize() -} \ No newline at end of file diff --git a/utbot-api/build.gradle.kts b/utbot-api/build.gradle.kts new file mode 100644 index 0000000000..5f02cd7356 --- /dev/null +++ b/utbot-api/build.gradle.kts @@ -0,0 +1,12 @@ +import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar + +plugins { + id("com.github.johnrengelman.shadow") version "7.1.2" +} + +tasks { + withType { + archiveClassifier.set(" ") + minimize() + } +} \ No newline at end of file diff --git a/utbot-api/src/main/java/org/utbot/api/mock/UtMock.java b/utbot-api/src/main/java/org/utbot/api/mock/UtMock.java index c7f7b2215b..e80f72e560 100644 --- a/utbot-api/src/main/java/org/utbot/api/mock/UtMock.java +++ b/utbot-api/src/main/java/org/utbot/api/mock/UtMock.java @@ -23,4 +23,7 @@ public static void assumeOrExecuteConcretely(boolean predicate) { // In oppose to assume, we don't have predicate check here // to avoid RuntimeException during concrete execution } + + @SuppressWarnings("unused") + public static void disableClassCastExceptionCheck(Object object) {} } \ No newline at end of file diff --git a/utbot-cli/build.gradle b/utbot-cli/build.gradle index 9e2106f3e7..bf7b18b3c1 100644 --- a/utbot-cli/build.gradle +++ b/utbot-cli/build.gradle @@ -1,33 +1,36 @@ -apply from: "${parent.projectDir}/gradle/include/jvm-project.gradle" +tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).configureEach { + kotlinOptions { + jvmTarget = JavaVersion.VERSION_11 + freeCompilerArgs += ["-Xallow-result-return-type", "-Xsam-conversions=class"] + } +} -configurations { - fetchInstrumentationJar +tasks.withType(JavaCompile) { + sourceCompatibility = JavaVersion.VERSION_1_8 + targetCompatibility = JavaVersion.VERSION_11 } -compileKotlin { - kotlinOptions { - allWarningsAsErrors = false - } +configurations { + fetchInstrumentationJar } dependencies { - api project(":utbot-framework") - api project(':utbot-summary') + implementation project(':utbot-framework') - implementation group: 'org.mockito', name: 'mockito-core', version: mockito_version + implementation group: 'org.mockito', name: 'mockito-core', version: mockitoVersion // Without this dependency testng tests do not run. implementation group: 'com.beust', name: 'jcommander', version: '1.48' - implementation group: 'org.testng', name: 'testng', version: testng_version - implementation group: 'junit', name: 'junit', version: junit4_version - implementation group: 'org.junit.platform', name: 'junit-platform-console-standalone', version: junit4_platform_version - implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlin_logging_version - implementation group: 'com.github.ajalt.clikt', name: 'clikt', version: clikt_version - implementation group: 'org.junit.jupiter', name: 'junit-jupiter-params', version: junit5_version - implementation group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: junit5_version - compile group: 'org.apache.logging.log4j', name: 'log4j-core', version: log4j2_version - compile group: 'org.apache.logging.log4j', name: 'log4j-api', version: log4j2_version - implementation group: 'org.jacoco', name: 'org.jacoco.report', version: jacoco_version - fetchInstrumentationJar project(path: ':utbot-instrumentation', configuration:'instrumentationArchive') + implementation group: 'org.testng', name: 'testng', version: testNgVersion + implementation group: 'junit', name: 'junit', version: junit4Version + implementation group: 'org.junit.platform', name: 'junit-platform-console-standalone', version: junit4PlatformVersion + implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlinLoggingVersion + implementation group: 'com.github.ajalt.clikt', name: 'clikt', version: cliktVersion + implementation group: 'org.junit.jupiter', name: 'junit-jupiter-params', version: junit5Version + implementation group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: junit5Version + implementation group: 'org.apache.logging.log4j', name: 'log4j-core', version: log4j2Version + implementation group: 'org.apache.logging.log4j', name: 'log4j-api', version: log4j2Version + implementation group: 'org.jacoco', name: 'org.jacoco.report', version: jacocoVersion + fetchInstrumentationJar project(path: ':utbot-instrumentation', configuration: 'instrumentationArchive') } processResources { @@ -40,6 +43,7 @@ task createProperties(dependsOn: processResources) { doLast { new File("$buildDir/resources/main/version.properties").withWriter { w -> Properties properties = new Properties() + //noinspection GroovyAssignabilityCheck properties['version'] = project.version.toString() properties.store w, null } @@ -59,8 +63,9 @@ jar { attributes 'JAR-Type': 'Fat JAR' } - version project.version + archiveVersion.set(project.version as String) + dependsOn configurations.runtimeClasspath from { configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) } } diff --git a/utbot-cli/src/main/kotlin/org/utbot/cli/BunchTestGeneratorCommand.kt b/utbot-cli/src/main/kotlin/org/utbot/cli/BunchTestGeneratorCommand.kt index f4b8e2e852..6b54026aa7 100644 --- a/utbot-cli/src/main/kotlin/org/utbot/cli/BunchTestGeneratorCommand.kt +++ b/utbot-cli/src/main/kotlin/org/utbot/cli/BunchTestGeneratorCommand.kt @@ -4,6 +4,7 @@ import com.github.ajalt.clikt.parameters.arguments.argument import com.github.ajalt.clikt.parameters.options.default import com.github.ajalt.clikt.parameters.options.option import com.github.ajalt.clikt.parameters.types.choice +import mu.KotlinLogging import org.utbot.cli.util.createClassLoader import org.utbot.engine.Mocker import org.utbot.framework.plugin.api.ClassId @@ -14,9 +15,6 @@ import java.io.File import java.net.URLClassLoader import java.nio.file.Paths import java.time.temporal.ChronoUnit -import kotlin.reflect.KClass -import kotlin.reflect.jvm.jvmName -import mu.KotlinLogging private val logger = KotlinLogging.logger {} @@ -93,25 +91,25 @@ class BunchTestGeneratorCommand : GenerateTestsAbstractCommand( logger.debug { "Generating test for [$targetClassFqn] - started" } logger.debug { "Classpath to be used: ${newline()} $classPath ${newline()}" } - val classUnderTest: KClass<*> = loadClassBySpecifiedFqn(targetClassFqn) - val targetMethods = classUnderTest.targetMethods() - if (targetMethods.isEmpty()) return - - initializeEngine(workingDirectory) - - // utContext is used in `generateTestCases`, `generateTest`, `generateReport` + // utContext is used in `targetMethods`, `generate`, `generateTest`, `generateReport` withUtContext(UtContext(classLoader)) { + val classIdUnderTest = ClassId(targetClassFqn) + val targetMethods = classIdUnderTest.targetMethods() + if (targetMethods.isEmpty()) return + + val testCaseGenerator = initializeGenerator(workingDirectory) - val testClassName = "${classUnderTest.simpleName}Test" + val testClassName = "${classIdUnderTest.simpleName}Test" - val testCases = generateTestCases( + val testSets = generateTestSets( + testCaseGenerator, targetMethods, searchDirectory = workingDirectory, chosenClassesToMockAlways = (Mocker.defaultSuperClassesToMockAlwaysNames + classesToMockAlways) .mapTo(mutableSetOf()) { ClassId(it) } ) - val testClassBody = generateTest(classUnderTest, testClassName, testCases) + val testClassBody = generateTest(classIdUnderTest, testClassName, testSets) val outputArgAsFile = File(output ?: "") if (!outputArgAsFile.exists()) { @@ -120,7 +118,7 @@ class BunchTestGeneratorCommand : GenerateTestsAbstractCommand( val outputDir = "$outputArgAsFile${File.separator}" - val packageNameAsList = classUnderTest.jvmName.split('.').dropLast(1) + val packageNameAsList = classIdUnderTest.jvmName.split('.').dropLast(1) val path = Paths.get("${outputDir}${packageNameAsList.joinToString(separator = File.separator)}") path.toFile().mkdirs() diff --git a/utbot-cli/src/main/kotlin/org/utbot/cli/GenerateTestsAbstractCommand.kt b/utbot-cli/src/main/kotlin/org/utbot/cli/GenerateTestsAbstractCommand.kt index 3db74fb999..5a81242b8c 100644 --- a/utbot-cli/src/main/kotlin/org/utbot/cli/GenerateTestsAbstractCommand.kt +++ b/utbot-cli/src/main/kotlin/org/utbot/cli/GenerateTestsAbstractCommand.kt @@ -8,6 +8,7 @@ import com.github.ajalt.clikt.parameters.options.option import com.github.ajalt.clikt.parameters.options.unique import com.github.ajalt.clikt.parameters.types.choice import com.github.ajalt.clikt.parameters.types.long +import mu.KotlinLogging import org.utbot.common.PathUtil.classFqnToPath import org.utbot.common.PathUtil.replaceSeparator import org.utbot.common.PathUtil.toPath @@ -19,29 +20,25 @@ import org.utbot.framework.codegen.ForceStaticMocking import org.utbot.framework.codegen.MockitoStaticMocking import org.utbot.framework.codegen.NoStaticMocking import org.utbot.framework.codegen.StaticsMocking -import org.utbot.framework.codegen.model.ModelBasedTestCodeGenerator +import org.utbot.framework.codegen.model.CodeGenerator import org.utbot.framework.codegen.testFrameworkByName import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.CodegenLanguage -import org.utbot.framework.plugin.api.MockFramework +import org.utbot.framework.plugin.api.ExecutableId +import org.utbot.framework.plugin.api.MethodId import org.utbot.framework.plugin.api.MockStrategyApi +import org.utbot.framework.plugin.api.TestCaseGenerator import org.utbot.framework.plugin.api.TreatOverflowAsError -import org.utbot.framework.plugin.api.UtBotTestCaseGenerator -import org.utbot.framework.plugin.api.UtMethod -import org.utbot.framework.plugin.api.UtTestCase +import org.utbot.framework.plugin.api.UtMethodTestSet +import org.utbot.framework.plugin.services.JdkInfoDefaultProvider import org.utbot.summary.summarize import java.io.File -import java.lang.reflect.Method import java.net.URLClassLoader import java.nio.file.Files import java.nio.file.Path import java.nio.file.Paths import java.time.LocalDateTime import java.time.temporal.ChronoUnit -import kotlin.reflect.KCallable -import kotlin.reflect.KClass -import kotlin.reflect.jvm.kotlinFunction -import mu.KotlinLogging private const val LONG_GENERATION_TIMEOUT = 1_200_000L @@ -50,7 +47,7 @@ private val logger = KotlinLogging.logger {} abstract class GenerateTestsAbstractCommand(name: String, help: String) : CliktCommand(name = name, help = help) { - abstract val classPath:String? + abstract val classPath: String? private val mockStrategy by option("-m", "--mock-strategy", help = "Defines the mock strategy") .choice( @@ -151,16 +148,14 @@ abstract class GenerateTestsAbstractCommand(name: String, help: String) : return Paths.get(classAbsolutePath) } - protected fun loadClassBySpecifiedFqn(classFqn: String): KClass<*> = - classLoader.loadClass(classFqn).kotlin - - protected fun generateTestCases( - targetMethods: List>, + protected fun generateTestSets( + testCaseGenerator: TestCaseGenerator, + targetMethods: List, sourceCodeFile: Path? = null, searchDirectory: Path, chosenClassesToMockAlways: Set - ): List = - UtBotTestCaseGenerator.generateForSeveralMethods( + ): List = + testCaseGenerator.generate( targetMethods, mockStrategy, chosenClassesToMockAlways, @@ -185,51 +180,45 @@ abstract class GenerateTestsAbstractCommand(name: String, help: String) : } } - protected fun generateTest(classUnderTest: KClass<*>, testClassname: String, testCases: List): String = + protected fun generateTest( + classUnderTest: ClassId, + testClassname: String, + testSets: List + ): String = initializeCodeGenerator( testFramework, classUnderTest - ).generateAsString(testCases, testClassname) + ).generateAsString(testSets, testClassname) - protected fun initializeEngine(workingDirectory: Path) { + protected fun initializeGenerator(workingDirectory: Path): TestCaseGenerator { val classPathNormalized = classLoader.urLs.joinToString(separator = File.pathSeparator) { it.toPath().absolutePath } - - // TODO: SAT-1566 - // Set UtSettings parameters. + // TODO: SAT-1566 Set UtSettings parameters. UtSettings.treatOverflowAsError = treatOverflowAsError == TreatOverflowAsError.AS_ERROR - UtBotTestCaseGenerator.init(workingDirectory, classPathNormalized, System.getProperty("java.class.path")) { false } + return TestCaseGenerator( + listOf(workingDirectory), + classPathNormalized, + System.getProperty("java.class.path"), + JdkInfoDefaultProvider().info + ) } - private fun initializeCodeGenerator(testFramework: String, classUnderTest: KClass<*>): ModelBasedTestCodeGenerator { + private fun initializeCodeGenerator(testFramework: String, classUnderTest: ClassId): CodeGenerator { val generateWarningsForStaticMocking = forceStaticMocking == ForceStaticMocking.FORCE && staticsMocking is NoStaticMocking - return ModelBasedTestCodeGenerator().apply { - init( - testFramework = testFrameworkByName(testFramework), - classUnderTest = classUnderTest.java, - mockFramework = MockFramework.MOCKITO, // TODO: rewrite default mock framework system - codegenLanguage = codegenLanguage, - staticsMocking = staticsMocking, - forceStaticMocking = forceStaticMocking, - generateWarningsForStaticMocking = generateWarningsForStaticMocking - ) - } + return CodeGenerator( + testFramework = testFrameworkByName(testFramework), + classUnderTest = classUnderTest, + codegenLanguage = codegenLanguage, + staticsMocking = staticsMocking, + forceStaticMocking = forceStaticMocking, + generateWarningsForStaticMocking = generateWarningsForStaticMocking, + ) } - protected fun KClass<*>.targetMethods() = - this.java.declaredMethods.mapNotNull { - toUtMethod(it, kClass = this) - } - - private fun toUtMethod(method: Method, kClass: KClass<*>): UtMethod<*>? = - method.kotlinFunction?.let { - UtMethod(it as KCallable<*>, kClass) - } ?: run { - logger.info("Method does not have a kotlin function: $method") - null - } + protected fun ClassId.targetMethods(): List = + allMethods.filter { it.classId == this }.toList() // only declared methods protected fun saveToFile(snippet: String, outputPath: String?) = outputPath?.let { diff --git a/utbot-cli/src/main/kotlin/org/utbot/cli/GenerateTestsCommand.kt b/utbot-cli/src/main/kotlin/org/utbot/cli/GenerateTestsCommand.kt index 0380efaa7b..35d69dcd8a 100644 --- a/utbot-cli/src/main/kotlin/org/utbot/cli/GenerateTestsCommand.kt +++ b/utbot-cli/src/main/kotlin/org/utbot/cli/GenerateTestsCommand.kt @@ -7,20 +7,23 @@ import com.github.ajalt.clikt.parameters.options.flag import com.github.ajalt.clikt.parameters.options.option import com.github.ajalt.clikt.parameters.options.required import com.github.ajalt.clikt.parameters.types.choice +import mu.KotlinLogging import org.utbot.common.PathUtil.toPath +import org.utbot.common.filterWhen import org.utbot.engine.Mocker +import org.utbot.framework.UtSettings import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.CodegenLanguage -import org.utbot.framework.plugin.api.UtTestCase +import org.utbot.framework.plugin.api.UtMethodTestSet import org.utbot.framework.plugin.api.util.UtContext +import org.utbot.framework.plugin.api.util.isAbstract import org.utbot.framework.plugin.api.util.withUtContext +import org.utbot.framework.util.isKnownSyntheticMethod import org.utbot.sarif.SarifReport import org.utbot.sarif.SourceFindingStrategyDefault import java.nio.file.Files import java.nio.file.Paths import java.time.temporal.ChronoUnit -import kotlin.reflect.KClass -import mu.KotlinLogging private val logger = KotlinLogging.logger {} @@ -90,32 +93,35 @@ class GenerateTestsCommand : logger.debug { "Generating test for [$targetClassFqn] - started" } logger.debug { "Classpath to be used: ${newline()} $classPath ${newline()}" } - val classUnderTest: KClass<*> = loadClassBySpecifiedFqn(targetClassFqn) - val targetMethods = classUnderTest.targetMethods() - initializeEngine(workingDirectory) + // utContext is used in `targetMethods`, `generate`, `generateTest`, `generateReport` + withUtContext(UtContext(classLoader)) { + val classIdUnderTest = ClassId(targetClassFqn) + val targetMethods = classIdUnderTest.targetMethods() + .filterWhen(UtSettings.skipTestGenerationForSyntheticMethods) { !isKnownSyntheticMethod(it) } + .filterNot { it.isAbstract } + val testCaseGenerator = initializeGenerator(workingDirectory) - if (targetMethods.isEmpty()) { - throw Exception("Nothing to process. No methods were provided") - } - // utContext is used in `generateTestCases`, `generateTest`, `generateReport` - withUtContext(UtContext(targetMethods.first().clazz.java.classLoader)) { + if (targetMethods.isEmpty()) { + throw Exception("Nothing to process. No methods were provided") + } val testClassName = output?.toPath()?.toFile()?.nameWithoutExtension - ?: "${classUnderTest.simpleName}Test" - val testCases = generateTestCases( + ?: "${classIdUnderTest.simpleName}Test" + val testSets = generateTestSets( + testCaseGenerator, targetMethods, Paths.get(sourceCodeFile), searchDirectory = workingDirectory, chosenClassesToMockAlways = (Mocker.defaultSuperClassesToMockAlwaysNames + classesToMockAlways) .mapTo(mutableSetOf()) { ClassId(it) } ) - val testClassBody = generateTest(classUnderTest, testClassName, testCases) + val testClassBody = generateTest(classIdUnderTest, testClassName, testSets) if (printToStdOut) { logger.info { testClassBody } } if (sarifReport != null) { - generateReport(targetClassFqn, testCases, testClassBody) + generateReport(targetClassFqn, testSets, testClassBody) } saveToFile(testClassBody, output) } @@ -128,7 +134,7 @@ class GenerateTestsCommand : } } - private fun generateReport(classFqn: String, testCases: List, testClassBody: String) = try { + private fun generateReport(classFqn: String, testSets: List, testClassBody: String) = try { // reassignments for smart casts val testsFilePath = output val projectRootPath = projectRoot @@ -143,9 +149,9 @@ class GenerateTestsCommand : else -> { val sourceFinding = SourceFindingStrategyDefault(classFqn, sourceCodeFile, testsFilePath, projectRootPath) - val report = SarifReport(testCases, testClassBody, sourceFinding).createReport() + val report = SarifReport(testSets, testClassBody, sourceFinding).createReport() saveToFile(report, sarifReport) - println("The report was saved to \"$sarifReport\". You can open it using the VS Code extension \"Sarif Viewer\".") + println("The report was saved to \"$sarifReport\".") } } } catch (t: Throwable) { diff --git a/utbot-core/build.gradle b/utbot-core/build.gradle deleted file mode 100644 index 271a7a5651..0000000000 --- a/utbot-core/build.gradle +++ /dev/null @@ -1,16 +0,0 @@ -plugins { - id "com.github.johnrengelman.shadow" version "6.1.0" -} - -apply from: "${parent.projectDir}/gradle/include/jvm-project.gradle" - -dependencies { - implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlin_logging_version - implementation group: 'net.java.dev.jna', name: 'jna-platform', version: '5.5.0' -} - -shadowJar { - configurations = [project.configurations.compileClasspath] - archiveClassifier.set('') - minimize() -} \ No newline at end of file diff --git a/utbot-core/build.gradle.kts b/utbot-core/build.gradle.kts new file mode 100644 index 0000000000..7f957695f4 --- /dev/null +++ b/utbot-core/build.gradle.kts @@ -0,0 +1,22 @@ +import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar + +val kotlinLoggingVersion: String by rootProject +val junit4Version: String by rootProject + +plugins { + id("com.github.johnrengelman.shadow") version "7.1.2" +} + +dependencies { + implementation(group = "io.github.microutils", name = "kotlin-logging", version = kotlinLoggingVersion) + implementation(group = "net.java.dev.jna", name = "jna-platform", version = "5.5.0") + + testImplementation(group = "junit", name = "junit", version = junit4Version) +} + +tasks { + withType { + archiveClassifier.set(" ") + minimize() + } +} \ No newline at end of file diff --git a/utbot-core/src/main/kotlin/org/utbot/common/AbstractSettings.kt b/utbot-core/src/main/kotlin/org/utbot/common/AbstractSettings.kt new file mode 100644 index 0000000000..dea2b80b7a --- /dev/null +++ b/utbot-core/src/main/kotlin/org/utbot/common/AbstractSettings.kt @@ -0,0 +1,80 @@ +package org.utbot.common + +import java.io.FileInputStream +import java.io.IOException +import java.util.* +import mu.KLogger +import org.utbot.common.PathUtil.toPath +import kotlin.properties.PropertyDelegateProvider +import kotlin.reflect.KProperty + +abstract class AbstractSettings( + private val logger: KLogger, + defaultKeyForSettingsPath: String, + defaultSettingsPath: String? = null +) { + protected val properties = Properties().also { props -> + val settingsPath = System.getProperty(defaultKeyForSettingsPath) ?: defaultSettingsPath + val settingsPathFile = settingsPath?.toPath()?.toFile() + if (settingsPathFile?.exists() == true) { + try { + FileInputStream(settingsPathFile).use { reader -> + props.load(reader) + } + } catch (e: IOException) { + logger.info(e) { e.message } + } + } + } + + protected val settingsValues: MutableMap, Any?> = mutableMapOf() + + inner class SettingDelegate(val property: KProperty<*>, val initializer: () -> T) { + private var value = initializer() + + init { + updateSettingValue() + } + + operator fun getValue(thisRef: Any?, property: KProperty<*>): T = value + + operator fun setValue(thisRef: Any?, property: KProperty<*>, value: T) { + this.value = value + updateSettingValue() + } + + private fun updateSettingValue() { + settingsValues[property] = value + } + } + + protected fun getProperty( + defaultValue: T, + converter: (String) -> T + ): PropertyDelegateProvider> { + return PropertyDelegateProvider { _, property -> + SettingDelegate(property) { + try { + properties.getProperty(property.name)?.let(converter) ?: defaultValue + } catch (e: Throwable) { + logger.info(e) { e.message } + defaultValue + } + } + } + } + + protected fun getBooleanProperty(defaultValue: Boolean) = getProperty(defaultValue, String::toBoolean) + protected fun getIntProperty(defaultValue: Int) = getProperty(defaultValue, String::toInt) + protected fun getLongProperty(defaultValue: Long) = getProperty(defaultValue, String::toLong) + protected fun getStringProperty(defaultValue: String) = getProperty(defaultValue) { it } + protected inline fun > getEnumProperty(defaultValue: T) = + getProperty(defaultValue) { enumValueOf(it) } + + override fun toString(): String = + settingsValues + .mapKeys { it.key.name } + .entries + .sortedBy { it.key } + .joinToString(separator = System.lineSeparator()) { "\t${it.key}=${it.value}" } +} \ No newline at end of file diff --git a/utbot-core/src/main/kotlin/org/utbot/common/FileUtil.kt b/utbot-core/src/main/kotlin/org/utbot/common/FileUtil.kt index cab4e7ff33..bb4936b8da 100644 --- a/utbot-core/src/main/kotlin/org/utbot/common/FileUtil.kt +++ b/utbot-core/src/main/kotlin/org/utbot/common/FileUtil.kt @@ -15,12 +15,11 @@ import java.time.Duration import java.util.concurrent.TimeUnit import java.util.zip.ZipFile import kotlin.concurrent.thread -import kotlin.reflect.KClass import kotlin.streams.asSequence import mu.KotlinLogging -fun KClass<*>.toClassFilePath(): String { - val name = requireNotNull(java.name) { "Class is local or anonymous" } +fun Class<*>.toClassFilePath(): String { + val name = requireNotNull(name) { "Class is local or anonymous" } return "${name.replace('.', '/')}.class" } @@ -83,12 +82,12 @@ object FileUtil { * Copy the class file for given [classes] to temporary folder. * It can be used for Soot analysis. */ - fun isolateClassFiles(vararg classes: KClass<*>): File { + fun isolateClassFiles(vararg classes: Class<*>): File { val tempDir = createTempDirectory("generated-").toFile() for (clazz in classes) { val path = clazz.toClassFilePath() - val resource = clazz.java.classLoader.getResource(path) ?: error("No such file: $path") + val resource = clazz.classLoader.getResource(path) ?: error("No such file: $path") if (resource.toURI().scheme == "jar") { val jarLocation = resource.toURI().extractJarName() @@ -105,9 +104,9 @@ object FileUtil { return tempDir } - private fun URI.extractJarName(): URI = URI(this.schemeSpecificPart.substringBefore("!")) + private fun URI.extractJarName(): URI = URI(this.schemeSpecificPart.substringBefore("!").replace(" ", "%20")) - private fun extractClassFromArchive(archiveFile: Path, clazz: KClass<*>, destPath: Path) { + private fun extractClassFromArchive(archiveFile: Path, clazz: Class<*>, destPath: Path) { val classFilePath = clazz.toClassFilePath() ZipFile(archiveFile.toFile()).use { archive -> val entry = archive.stream().asSequence().filter { it.name.normalizePath() == classFilePath }.single() @@ -121,9 +120,9 @@ object FileUtil { * Locates class path by class. * It can be used for Soot analysis. */ - fun locateClassPath(clazz: KClass<*>): File? { + fun locateClassPath(clazz: Class<*>): File? { val path = clazz.toClassFilePath() - val resource = requireNotNull(clazz.java.classLoader.getResource(path)) { "No such file: $path" } + val resource = requireNotNull(clazz.classLoader.getResource(path)) { "No such file: $path" } if (resource.toURI().scheme == "jar") return null val fullPath = resource.path.removeSuffix(path) return File(fullPath) @@ -132,9 +131,9 @@ object FileUtil { /** * Locates class and returns class location. Could be directory or jar based. */ - fun locateClass(clazz: KClass<*>): ClassLocation { + fun locateClass(clazz: Class<*>): ClassLocation { val path = clazz.toClassFilePath() - val resource = requireNotNull(clazz.java.classLoader.getResource(path)) { "No such file: $path" } + val resource = requireNotNull(clazz.classLoader.getResource(path)) { "No such file: $path" } return if (resource.toURI().scheme == "jar") { val jarLocation = resource.toURI().extractJarName() JarClassLocation(Paths.get(jarLocation)) @@ -223,6 +222,18 @@ object FileUtil { this.parentFile.mkdirs() this.createNewFile() } + + // https://stackoverflow.com/a/68822715 + fun byteCountToDisplaySize(bytes: Long): String { + val bytesInDouble = bytes.toDouble() + + return when { + bytesInDouble >= 1 shl 30 -> "%.1f GB".format(bytesInDouble / (1 shl 30)) + bytesInDouble >= 1 shl 20 -> "%.1f MB".format(bytesInDouble / (1 shl 20)) + bytesInDouble >= 1 shl 10 -> "%.0f kB".format(bytesInDouble / (1 shl 10)) + else -> "$bytesInDouble bytes" + } + } } /** diff --git a/utbot-core/src/main/kotlin/org/utbot/common/FilterWhen.kt b/utbot-core/src/main/kotlin/org/utbot/common/FilterWhen.kt new file mode 100644 index 0000000000..e85e1afa78 --- /dev/null +++ b/utbot-core/src/main/kotlin/org/utbot/common/FilterWhen.kt @@ -0,0 +1,21 @@ +package org.utbot.common + +/** + * If [condition] is true, returns a list containing only elements matching [predicate]. + * Otherwise, returns list with all elements of collection + */ +inline fun Iterable.filterWhen(condition: Boolean, predicate: (T) -> Boolean): List = + if (condition) + this.filter(predicate) + else + this.toList() + +/** + * If [condition] is true, returns a sequence containing only elements matching [predicate]. + * Otherwise, leaves sequence unchanged + */ +fun Sequence.filterWhen(condition: Boolean, predicate: (T) -> Boolean): Sequence = + if (condition) + this.filter(predicate) + else + this \ No newline at end of file diff --git a/utbot-core/src/main/kotlin/org/utbot/common/HackUtil.kt b/utbot-core/src/main/kotlin/org/utbot/common/HackUtil.kt index 3b9eb2e827..881b708f55 100644 --- a/utbot-core/src/main/kotlin/org/utbot/common/HackUtil.kt +++ b/utbot-core/src/main/kotlin/org/utbot/common/HackUtil.kt @@ -25,26 +25,46 @@ inline fun heuristic(reason: WorkaroundReason, block: () -> T): T = block() /** * Explains reason for applied workaround. - * - * Workarounds are: - * - HACK - hacks behaviour for contest. Shall be removed sometimes - * - MAKE_SYMBOLIC - Returns a new symbolic value with proper type instead of function result (i.e. for wrappers) - * - IGNORE_SORT_INEQUALITY -- Ignores pairs of particular sorts in stores and selects - * - RUN_CONCRETE -- Runs something concretely instead of symbolic run - * - REMOVE_ANONYMOUS_CLASSES -- Remove anonymous classes from the results passed to the code generation till it doesn't support their generation - * - IGNORE_MODEL_TYPES_INEQUALITY -- Ignore the fact that model before and model after have different types - * - LONG_CODE_FRAGMENTS -- Comment too long blocks of code due to JVM restrictions [65536 bytes](https://docs.oracle.com/javase/specs/jvms/se8/html/jvms-4.html#jvms-4.7.3) - * - ARRAY_ELEMENT_TYPES_ALWAYS_NULLABLE -- Can't infer nullability for array elements from allocation statement, so make them nullable - * Note: - * - MAKE_SYMBOLIC can lose additional path constraints or branches from function call */ enum class WorkaroundReason { + /** + * Hacks behaviour for contest. Shall be removed sometimes + */ HACK, + /** + * Returns a new symbolic value with proper type instead of function result (i.e. for wrappers) + * + * [MAKE_SYMBOLIC] can lose additional path constraints or branches from function call + */ MAKE_SYMBOLIC, + /** + * Ignores pairs of particular sorts in stores and selects + */ IGNORE_SORT_INEQUALITY, + /** + * Runs something concretely instead of symbolic run + */ RUN_CONCRETE, + /** + * Remove anonymous classes from the results passed to the code generation till it doesn't support their generation + */ REMOVE_ANONYMOUS_CLASSES, + /** + * Ignore the fact that model before and model after have different types + */ IGNORE_MODEL_TYPES_INEQUALITY, + /** + * Comment too long blocks of code due to JVM restrictions [65536 bytes](https://docs.oracle.com/javase/specs/jvms/se8/html/jvms-4.html#jvms-4.7.3) + */ LONG_CODE_FRAGMENTS, + /** + * Can't infer nullability for array elements from allocation statement, so make them nullable + */ ARRAY_ELEMENT_TYPES_ALWAYS_NULLABLE, + /** + * We won't branch on static field from trusted libraries and won't add them to staticsBefore. For now, it saves us + * from setting [SecurityManager] and other suspicious stuff, but it can lead to coverage regression and thus it + * requires thorough [investigation](https://github.com/UnitTestBot/UTBotJava/issues/716). + */ + IGNORE_STATICS_FROM_TRUSTED_LIBRARIES, } \ No newline at end of file diff --git a/utbot-core/src/main/kotlin/org/utbot/common/JvmUtil.kt b/utbot-core/src/main/kotlin/org/utbot/common/JvmUtil.kt new file mode 100644 index 0000000000..50ad3db83d --- /dev/null +++ b/utbot-core/src/main/kotlin/org/utbot/common/JvmUtil.kt @@ -0,0 +1,5 @@ +package org.utbot.common + +private val javaSpecificationVersion = System.getProperty("java.specification.version") +val isJvm8 = javaSpecificationVersion.equals("1.8") +val isJvm9Plus = !javaSpecificationVersion.contains(".") && javaSpecificationVersion.toInt() >= 9 diff --git a/utbot-core/src/main/kotlin/org/utbot/common/KClassUtil.kt b/utbot-core/src/main/kotlin/org/utbot/common/KClassUtil.kt index 1f6bb848a5..0f390b5dbd 100644 --- a/utbot-core/src/main/kotlin/org/utbot/common/KClassUtil.kt +++ b/utbot-core/src/main/kotlin/org/utbot/common/KClassUtil.kt @@ -1,31 +1,16 @@ package org.utbot.common -import java.lang.reflect.Field import java.lang.reflect.InvocationTargetException import java.lang.reflect.Method - +import kotlin.reflect.KClass val Class<*>.packageName: String get() = `package`?.name?:"" -fun Class<*>.findField(name: String): Field = - findFieldOrNull(name) ?: error("Can't find field $name in $this") - -fun Class<*>.findFieldOrNull(name: String): Field? = generateSequence(this) { it.superclass } - .mapNotNull { - try { - it.getField(name) - } catch (e: NoSuchFieldException) { - try { - it.getDeclaredField(name) - } catch (e: NoSuchFieldException) { - null - } - } - } - .firstOrNull() - fun Method.invokeCatching(obj: Any?, args: List) = try { Result.success(invoke(obj, *args.toTypedArray())) } catch (e: InvocationTargetException) { Result.failure(e.targetException) } + +val KClass<*>.allNestedClasses: List> + get() = listOf(this) + nestedClasses.flatMap { it.allNestedClasses } diff --git a/utbot-core/src/main/kotlin/org/utbot/common/OsUtil.kt b/utbot-core/src/main/kotlin/org/utbot/common/OsUtil.kt new file mode 100644 index 0000000000..3c8a1b53d6 --- /dev/null +++ b/utbot-core/src/main/kotlin/org/utbot/common/OsUtil.kt @@ -0,0 +1,8 @@ +package org.utbot.common + +import java.util.* + +private val os = System.getProperty("os.name").lowercase(Locale.getDefault()) +val isWindows = os.startsWith("windows") +val isUnix = !isWindows +val isMac = os.startsWith("mac") \ No newline at end of file diff --git a/utbot-core/src/main/kotlin/org/utbot/common/PathUtil.kt b/utbot-core/src/main/kotlin/org/utbot/common/PathUtil.kt index 3f5f0070e8..762eff83e7 100644 --- a/utbot-core/src/main/kotlin/org/utbot/common/PathUtil.kt +++ b/utbot-core/src/main/kotlin/org/utbot/common/PathUtil.kt @@ -1,20 +1,24 @@ package org.utbot.common +import java.io.File +import java.net.MalformedURLException import java.net.URL +import java.net.URLClassLoader import java.nio.file.Path import java.nio.file.Paths +import java.util.* object PathUtil { /** - * Creates a Path from the String + * Creates a Path from the String. */ fun String.toPath(): Path = Paths.get(this) /** - * Finds a path for the [other] relative to the [root] if it is possible + * Finds a path for the [other] relative to the [root] if it is possible. * - * Example: safeRelativize("C:/project/", "C:/project/src/Main.java") = "src/Main.java" + * Example: safeRelativize("C:/project/", "C:/project/src/Main.java") = "src/Main.java". */ fun safeRelativize(root: String?, other: String?): String? { if (root == null || other == null) @@ -28,9 +32,9 @@ object PathUtil { } /** - * Removes class fully qualified name from absolute path to the file if it is possible + * Removes class fully qualified name from absolute path to the file if it is possible. * - * Example: removeClassFqnFromPath("C:/project/src/com/Main.java", "com.Main") = "C:/project/src/" + * Example: removeClassFqnFromPath("C:/project/src/com/Main.java", "com.Main") = "C:/project/src/". */ fun removeClassFqnFromPath(sourceAbsolutePath: String?, classFqn: String?): String? { if (sourceAbsolutePath == null || classFqn == null) @@ -48,9 +52,9 @@ object PathUtil { } /** - * Resolves `pathToResolve` against `absolutePath` and checks if a resolved path exists + * Resolves [toResolve] against [absolute] and checks if a resolved path exists. * - * Example: resolveIfExists("C:/project/src/", "Main.java") = "C:/project/src/Main.java" + * Example: resolveIfExists("C:/project/src/", "Main.java") = "C:/project/src/Main.java". */ fun resolveIfExists(absolute: String, toResolve: String): String? { val absolutePath = absolute.toPath() @@ -64,19 +68,19 @@ object PathUtil { } /** - * Replaces '\\' in the [path] with '/' + * Replaces '\\' in the [path] with '/'. */ fun replaceSeparator(path: String): String = path.replace('\\', '/') /** - * Replaces '.' in the [classFqn] with '/' + * Replaces '.' in the [classFqn] with '/'. */ fun classFqnToPath(classFqn: String): String = classFqn.replace('.', '/') /** - * Returns a URL to represent this path + * Returns a URL to represent this path. */ fun Path.toURL(): URL = this.toUri().toURL() @@ -88,9 +92,18 @@ object PathUtil { """${fileName}""" /** - * Returns the extension of this file (including the dot) + * Returns the extension of this file (including the dot). */ val Path.fileExtension: String get() = "." + this.toFile().extension + @JvmStatic + fun getUrlsFromClassLoader(contextClassLoader: ClassLoader): Array { + return if (contextClassLoader is URLClassLoader) { + contextClassLoader.urLs + } else { + System.getProperty("java.class.path").split(File.pathSeparator).dropLastWhile { it.isEmpty() } + .map { File(it).toURL() }.toTypedArray() + } + } } \ No newline at end of file diff --git a/utbot-core/src/main/kotlin/org/utbot/common/ProcessUtil.kt b/utbot-core/src/main/kotlin/org/utbot/common/ProcessUtil.kt index fb6e0b4dbd..a0a4b136c3 100644 --- a/utbot-core/src/main/kotlin/org/utbot/common/ProcessUtil.kt +++ b/utbot-core/src/main/kotlin/org/utbot/common/ProcessUtil.kt @@ -1,35 +1,70 @@ package org.utbot.common +import com.sun.jna.Library +import com.sun.jna.Native import com.sun.jna.Pointer import com.sun.jna.platform.win32.Kernel32 import com.sun.jna.platform.win32.WinNT -import java.lang.management.ManagementFactory -val Process.pid : Long get() = try { - when (javaClass.name) { - "java.lang.UNIXProcess" -> { - val fPid = javaClass.getDeclaredField("pid") - fPid.withAccessibility { fPid.getLong(this) } +/** + * working pid for jvm 8 and 9+ + */ +val Process.getPid: Long + get() = try { + if (isJvm9Plus) { + // because we cannot reference Java9+ API here + ClassLoader.getSystemClassLoader().loadClass("java.lang.Process").getDeclaredMethod("pid").invoke(this) as Long + } else { + when (javaClass.name) { + "java.lang.UNIXProcess" -> { + val fPid = javaClass.getDeclaredField("pid") + fPid.withAccessibility { fPid.getLong(this) } - } - "java.lang.Win32Process", "java.lang.ProcessImpl" -> { - val fHandle = javaClass.getDeclaredField("handle") - fHandle.withAccessibility { - val handle = fHandle.getLong(this) - val winntHandle = WinNT.HANDLE() - winntHandle.pointer = Pointer.createConstant(handle) - Kernel32.INSTANCE.GetProcessId(winntHandle).toLong() + } + + "java.lang.Win32Process", "java.lang.ProcessImpl" -> { + val fHandle = javaClass.getDeclaredField("handle") + fHandle.withAccessibility { + val handle = fHandle.getLong(this) + val winntHandle = WinNT.HANDLE() + winntHandle.pointer = Pointer.createConstant(handle) + Kernel32.INSTANCE.GetProcessId(winntHandle).toLong() + } + } + + else -> -2 } } - else -> -1 - } -} catch (e: Exception) { -2 } - -fun getCurrentProcessId() = - try { - ManagementFactory.getRuntimeMXBean()?.let { - it.name.split("@")[0].toLong() - } ?: -1 - } catch (t: Throwable) { + } catch (e: Exception) { -1 - } \ No newline at end of file + } + +private interface CLibrary : Library { + fun getpid(): Int + + companion object { + val INSTANCE = Native.load("c", CLibrary::class.java) as CLibrary + } +} + +/** + * working for jvm 8 and 9+ + */ +val currentProcessPid: Long + get() = + try { + if (isJvm9Plus) { + ClassLoader.getSystemClassLoader().loadClass("java.lang.ProcessHandle").let { + val handle = it.getDeclaredMethod("current").invoke(it) + it.getDeclaredMethod("pid").invoke(handle) as Long + } + } else { + if (isWindows) { + Kernel32.INSTANCE.GetCurrentProcessId() + } else { + CLibrary.INSTANCE.getpid() + }.toLong() + } + } catch (e: Throwable) { + -1 + } \ No newline at end of file diff --git a/utbot-core/src/main/kotlin/org/utbot/common/ReflectionUtil.kt b/utbot-core/src/main/kotlin/org/utbot/common/ReflectionUtil.kt index 160b0adf3f..c0e92d97ef 100644 --- a/utbot-core/src/main/kotlin/org/utbot/common/ReflectionUtil.kt +++ b/utbot-core/src/main/kotlin/org/utbot/common/ReflectionUtil.kt @@ -1,10 +1,12 @@ package org.utbot.common import org.utbot.common.Reflection.setModifiers +import sun.misc.Unsafe import java.lang.reflect.AccessibleObject import java.lang.reflect.Field +import java.lang.reflect.Member +import java.lang.reflect.Method import java.lang.reflect.Modifier -import sun.misc.Unsafe object Reflection { val unsafe: Unsafe @@ -15,7 +17,18 @@ object Reflection { unsafe = f.get(null) as Unsafe } - private val modifiersField: Field = Field::class.java.getDeclaredField("modifiers") + private val getDeclaredFields0Method: Method = + Class::class.java.getDeclaredMethod("getDeclaredFields0", Boolean::class.java).apply { + isAccessible = true + } + + @Suppress("UNCHECKED_CAST") + private val fields: Array = + getDeclaredFields0Method.invoke(Field::class.java, false) as Array + + // TODO: works on JDK 8-17. Doesn't work on JDK 18 + private val modifiersField: Field = + fields.first { it.name == "modifiers" } init { modifiersField.isAccessible = true @@ -28,8 +41,9 @@ object Reflection { inline fun AccessibleObject.withAccessibility(block: () -> R): R { val prevAccessibility = isAccessible + isAccessible = true + try { - isAccessible = true return block() } finally { isAccessible = prevAccessibility @@ -39,15 +53,62 @@ inline fun AccessibleObject.withAccessibility(block: () -> R): R { /** * Executes given [block] with removed final modifier and restores it back after execution. * Also sets `isAccessible` to `true` and restores it back. + * + * Please note, that this function doesn't guarantee that reflection calls in the [block] always succeed. The problem is + * that prior calls to reflection may result in caching internal FieldAccessor field which is not suitable for setting + * [this]. But if you didn't call reflection previously, this function should help. + * + * Also note, that primitive static final fields may be inlined, so may not be possible to change. */ -inline fun Field.withRemovedFinalModifier(block: () -> R): R { +inline fun Field.withAccessibility(block: () -> R): R { val prevModifiers = modifiers + val prevAccessibility = isAccessible + + isAccessible = true setModifiers(this, modifiers and Modifier.FINAL.inv()) - this.withAccessibility { - try { - return block() - } finally { - setModifiers(this, prevModifiers) - } + + try { + return block() + } finally { + isAccessible = prevAccessibility + setModifiers(this, prevModifiers) } -} \ No newline at end of file +} + +// utility properties + +val Member.isAbstract + get() = Modifier.isAbstract(modifiers) + +val Member.isStatic + get() = Modifier.isStatic(modifiers) + +val Member.isPrivate + get() = Modifier.isPrivate(modifiers) + +val Member.isPublic + get() = Modifier.isPublic(modifiers) + +val Member.isFinal + get() = Modifier.isFinal(modifiers) + +val Member.isProtected + get() = Modifier.isProtected(modifiers) + +val Class<*>.isAbstract + get() = Modifier.isAbstract(modifiers) + +val Class<*>.isStatic + get() = Modifier.isStatic(modifiers) + +val Class<*>.isPrivate + get() = Modifier.isPrivate(modifiers) + +val Class<*>.isPublic + get() = Modifier.isPublic(modifiers) + +val Class<*>.isFinal + get() = Modifier.isFinal(modifiers) + +val Class<*>.isProtected + get() = Modifier.isProtected(modifiers) \ No newline at end of file diff --git a/utbot-framework/src/test/java/org/utbot/examples/StaticInitializerExample.java b/utbot-core/src/test/java/org/utbot/examples/StaticInitializerExample.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/StaticInitializerExample.java rename to utbot-core/src/test/java/org/utbot/examples/StaticInitializerExample.java diff --git a/utbot-core/src/test/java/org/utbot/examples/reflection/ClassWithDifferentModifiers.java b/utbot-core/src/test/java/org/utbot/examples/reflection/ClassWithDifferentModifiers.java new file mode 100644 index 0000000000..1520c271b7 --- /dev/null +++ b/utbot-core/src/test/java/org/utbot/examples/reflection/ClassWithDifferentModifiers.java @@ -0,0 +1,27 @@ +package org.utbot.examples.reflection; + +public class ClassWithDifferentModifiers { + @SuppressWarnings({"All"}) + private int privateField; + + private static final Wrapper privateStaticFinalField = new Wrapper(1); + + public ClassWithDifferentModifiers() { + privateField = 0; + } + + int packagePrivateMethod() { + return 1; + } + + private int privateMethod() { + return 1; + } + + public static class Wrapper { + public int x; + public Wrapper(int x) { + this.x = x; + } + } +} diff --git a/utbot-core/src/test/kotlin/org/utbot/common/ReflectionUtilTest.kt b/utbot-core/src/test/kotlin/org/utbot/common/ReflectionUtilTest.kt new file mode 100644 index 0000000000..3452ced216 --- /dev/null +++ b/utbot-core/src/test/kotlin/org/utbot/common/ReflectionUtilTest.kt @@ -0,0 +1,117 @@ +package org.utbot.common + +import org.junit.jupiter.api.Assertions.assertEquals +import org.junit.jupiter.api.Assertions.assertNotNull +import org.junit.jupiter.api.Test +import org.utbot.examples.reflection.ClassWithDifferentModifiers +import org.utbot.examples.reflection.ClassWithDifferentModifiers.Wrapper + +class ReflectionUtilTest { + private val testedClass = ClassWithDifferentModifiers::class.java + + @Test + fun testPackagePrivateInvoke() { + val method = testedClass.declaredMethods.first { it.name == "packagePrivateMethod"} + val instance = ClassWithDifferentModifiers() + + method.apply { + withAccessibility { + assertEquals(1, invoke(instance)) + } + } + } + + @Test + fun testPrivateInvoke() { + val method = testedClass.declaredMethods.first { it.name == "privateMethod"} + val instance = ClassWithDifferentModifiers() + + method.apply { + withAccessibility { + assertEquals(1, invoke(instance)) + } + } + + } + + @Test + fun testPrivateFieldSetting() { + val field = testedClass.declaredFields.first { it.name == "privateField" } + val instance = ClassWithDifferentModifiers() + + field.apply { + withAccessibility { + set(instance, 0) + } + } + } + + @Test + fun testPrivateFieldGetting() { + val field = testedClass.declaredFields.first { it.name == "privateField" } + val instance = ClassWithDifferentModifiers() + + field.apply { + withAccessibility { + assertEquals(0, get(instance)) + } + } + + } + + @Test + fun testPrivateFieldGettingAfterSetting() { + val field = testedClass.declaredFields.first { it.name == "privateField" } + val instance = ClassWithDifferentModifiers() + + + field.apply { + withAccessibility { + set(instance, 1) + } + + withAccessibility { + assertEquals(1, get(instance)) + } + } + } + + @Test + fun testPrivateStaticFinalFieldSetting() { + val field = testedClass.declaredFields.first { it.name == "privateStaticFinalField" } + + field.apply { + withAccessibility { + set(null, Wrapper(2)) + } + } + } + + @Test + fun testPrivateStaticFinalFieldGetting() { + val field = testedClass.declaredFields.first { it.name == "privateStaticFinalField" } + + field.apply { + withAccessibility { + val value = get(null) as? Wrapper + assertNotNull(value) + } + } + } + + @Test + fun testPrivateStaticFinalFieldGettingAfterSetting() { + val field = testedClass.declaredFields.first { it.name == "privateStaticFinalField" } + + field.apply { + withAccessibility { + set(null, Wrapper(3)) + } + + withAccessibility { + val value = (get(null) as? Wrapper)?.x + assertEquals(3, value) + } + } + } +} \ No newline at end of file diff --git a/utbot-framework-api/build.gradle b/utbot-framework-api/build.gradle deleted file mode 100644 index d922375eef..0000000000 --- a/utbot-framework-api/build.gradle +++ /dev/null @@ -1,21 +0,0 @@ -plugins { - id "com.github.johnrengelman.shadow" version "6.1.0" -} - -apply from: "${parent.projectDir}/gradle/include/jvm-project.gradle" - -dependencies { - api project(':utbot-core') - api project(':utbot-api') - implementation "com.github.UnitTestBot:soot:${soot_commit_hash}" - - // TODO do we really need apache commons? - implementation group: 'org.apache.commons', name: 'commons-lang3', version: commons_lang_version - implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlin_logging_version -} - -shadowJar { - configurations = [project.configurations.compileClasspath] - archiveClassifier.set('') - minimize() -} \ No newline at end of file diff --git a/utbot-framework-api/build.gradle.kts b/utbot-framework-api/build.gradle.kts new file mode 100644 index 0000000000..f235ccf432 --- /dev/null +++ b/utbot-framework-api/build.gradle.kts @@ -0,0 +1,35 @@ +import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar + +val junit4Version: String by rootProject +val sootCommitHash: String by rootProject +val commonsLangVersion: String by rootProject +val kotlinLoggingVersion: String? by rootProject + +plugins { + id("com.github.johnrengelman.shadow") version "7.1.2" +} + +dependencies { + api(project(":utbot-core")) + api(project(":utbot-api")) + implementation("com.github.UnitTestBot:soot:${sootCommitHash}") + implementation(group = "io.github.microutils", name = "kotlin-logging", version = kotlinLoggingVersion) + // TODO do we really need apache commons? + implementation(group = "org.apache.commons", name = "commons-lang3", version = commonsLangVersion) + testImplementation(group = "junit", name = "junit", version = junit4Version) +} + +tasks { + withType { + archiveClassifier.set(" ") + minimize() + } +} + +tasks { + compileKotlin { + kotlinOptions { + freeCompilerArgs += "-opt-in=kotlin.RequiresOptIn" + } + } +} \ No newline at end of file diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/JdkPathDefaultProvider.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/JdkPathDefaultProvider.kt deleted file mode 100644 index 9764f00961..0000000000 --- a/utbot-framework-api/src/main/kotlin/org/utbot/framework/JdkPathDefaultProvider.kt +++ /dev/null @@ -1,9 +0,0 @@ -package org.utbot.framework - -import java.nio.file.Path -import java.nio.file.Paths - -open class JdkPathDefaultProvider: JdkPathProvider() { - override val jdkPath: Path - get() = Paths.get(System.getProperty("java.home")) -} diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/JdkPathProvider.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/JdkPathProvider.kt deleted file mode 100644 index b46903c571..0000000000 --- a/utbot-framework-api/src/main/kotlin/org/utbot/framework/JdkPathProvider.kt +++ /dev/null @@ -1,12 +0,0 @@ -package org.utbot.framework - -import java.nio.file.Path -import kotlin.reflect.KProperty - -abstract class JdkPathProvider { - operator fun getValue(service: JdkPathService, property: KProperty<*>): Path { - return jdkPath - } - - abstract val jdkPath: Path -} diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/JdkPathService.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/JdkPathService.kt deleted file mode 100644 index d9e321a718..0000000000 --- a/utbot-framework-api/src/main/kotlin/org/utbot/framework/JdkPathService.kt +++ /dev/null @@ -1,19 +0,0 @@ -package org.utbot.framework - -import java.nio.file.Path - -/** - * Singleton to enable abstract access to path to JDK. - * - * Used in [org.utbot.instrumentation.process.ChildProcessRunner]. - * The purpose is to use the same JDK in [org.utbot.instrumentation.ConcreteExecutor] - * and in the test runs. - * This is necessary because the engine can be run from the various starting points, like IDEA plugin, CLI, etc. - */ -object JdkPathService { - var jdkPathProvider: JdkPathProvider = JdkPathDefaultProvider() - - // Kotlin delegates do not support changing in runtime, so use simple getter - val jdkPath: Path - get() = jdkPathProvider.jdkPath -} diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/TrustedLibraries.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/TrustedLibraries.kt new file mode 100644 index 0000000000..f0bd75cb03 --- /dev/null +++ b/utbot-framework-api/src/main/kotlin/org/utbot/framework/TrustedLibraries.kt @@ -0,0 +1,49 @@ +package org.utbot.framework + +import mu.KotlinLogging +import org.utbot.common.PathUtil.toPath +import java.io.IOException + +private val logger = KotlinLogging.logger {} + +private val defaultUserTrustedLibrariesPath: String = "${utbotHomePath}/trustedLibraries.txt" +private const val userTrustedLibrariesKey: String = "utbot.settings.trusted.libraries.path" + +object TrustedLibraries { + /** + * Always "trust" JDK. + */ + private val defaultTrustedLibraries: List = listOf( + "java", + "sun", + "javax", + "com.sun", + "org.omg", + "org.xml", + "org.w3c.dom", + ) + + private val userTrustedLibraries: List + get() { + val userTrustedLibrariesPath = System.getProperty(userTrustedLibrariesKey) ?: defaultUserTrustedLibrariesPath + val userTrustedLibrariesFile = userTrustedLibrariesPath.toPath().toFile() + + if (!userTrustedLibrariesFile.exists()) { + return emptyList() + } + + return try { + userTrustedLibrariesFile.readLines() + } catch (e: IOException) { + logger.info { e.message } + + emptyList() + } + } + + /** + * Represents prefixes of packages for trusted libraries - + * as the union of [defaultTrustedLibraries] and [userTrustedLibraries]. + */ + val trustedLibraries: Set by lazy { (defaultTrustedLibraries + userTrustedLibraries).toSet() } +} \ No newline at end of file diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/UtSettings.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/UtSettings.kt index 6eee9a2d39..cf665be662 100644 --- a/utbot-framework-api/src/main/kotlin/org/utbot/framework/UtSettings.kt +++ b/utbot-framework-api/src/main/kotlin/org/utbot/framework/UtSettings.kt @@ -1,28 +1,43 @@ package org.utbot.framework import mu.KotlinLogging -import org.utbot.common.PathUtil.toPath -import java.io.FileInputStream -import java.io.IOException -import java.util.Properties -import kotlin.properties.PropertyDelegateProvider +import org.utbot.common.AbstractSettings import kotlin.reflect.KProperty private val logger = KotlinLogging.logger {} +/** + * Path to the utbot home folder. + */ +internal val utbotHomePath = "${System.getProperty("user.home")}/.utbot" + /** * Default path for properties file */ -internal val defaultSettingsPath = "${System.getProperty("user.home")}/.utbot/settings.properties" -internal const val defaultKeyForSettingsPath = "utbot.settings.path" +private val defaultSettingsPath = "$utbotHomePath/settings.properties" +private const val defaultKeyForSettingsPath = "utbot.settings.path" -internal class SettingDelegate(val initializer: () -> T) { +/** + * Stores current values for each setting from [UtSettings]. + */ +private val settingsValues: MutableMap, Any?> = mutableMapOf() + +internal class SettingDelegate(val property: KProperty<*>, val initializer: () -> T) { private var value = initializer() + init { + updateSettingValue() + } + operator fun getValue(thisRef: Any?, property: KProperty<*>): T = value operator fun setValue(thisRef: Any?, property: KProperty<*>, value: T) { this.value = value + updateSettingValue() + } + + private fun updateSettingValue() { + settingsValues[property] = value } } @@ -31,46 +46,9 @@ internal class SettingDelegate(val initializer: () -> T) { */ const val DEFAULT_CONCRETE_EXECUTION_TIMEOUT_IN_CHILD_PROCESS_MS = 1000L -object UtSettings { - private val properties = Properties().also { props -> - val settingsPath = System.getProperty(defaultKeyForSettingsPath) ?: defaultSettingsPath - val settingsPathFile = settingsPath.toPath().toFile() - if (settingsPathFile.exists()) { - try { - FileInputStream(settingsPathFile).use { reader -> - props.load(reader) - } - } catch (e: IOException) { - logger.info(e) { e.message } - } - } - } - - private fun getProperty( - defaultValue: T, - converter: (String) -> T - ): PropertyDelegateProvider> { - return PropertyDelegateProvider { _, prop -> - SettingDelegate { - try { - properties.getProperty(prop.name)?.let(converter) ?: defaultValue - } catch (e: Throwable) { - logger.info(e) { e.message } - defaultValue - } finally { - properties.putIfAbsent(prop.name, defaultValue.toString()) - } - } - } - } - - private fun getBooleanProperty(defaultValue: Boolean) = getProperty(defaultValue, String::toBoolean) - private fun getIntProperty(defaultValue: Int) = getProperty(defaultValue, String::toInt) - private fun getLongProperty(defaultValue: Long) = getProperty(defaultValue, String::toLong) - private fun getStringProperty(defaultValue: String) = getProperty(defaultValue) { it } - private inline fun > getEnumProperty(defaultValue: T) = - getProperty(defaultValue) { enumValueOf(it) } - +object UtSettings : AbstractSettings( + logger, defaultKeyForSettingsPath, defaultSettingsPath +) { /** * Setting to disable coroutines debug explicitly. @@ -105,19 +83,19 @@ object UtSettings { var seedInPathSelector: Int? by getProperty(42, String::toInt) /** - * Type of path selector + * Type of path selector. */ var pathSelectorType: PathSelectorType by getEnumProperty(PathSelectorType.INHERITORS_SELECTOR) /** - * Type of nnRewardGuidedSelector + * Type of MLSelector recalculation. */ - var nnRewardGuidedSelectorType: NNRewardGuidedSelectorType by getEnumProperty(NNRewardGuidedSelectorType.WITHOUT_RECALCULATION) + var mlSelectorRecalculationType: MLSelectorRecalculationType by getEnumProperty(MLSelectorRecalculationType.WITHOUT_RECALCULATION) /** - * Type of [StateRewardPredictor] + * Type of [MLPredictor]. */ - var stateRewardPredictorType: StateRewardPredictorType by getEnumProperty(StateRewardPredictorType.BASE) + var mlPredictorType: MLPredictorType by getEnumProperty(MLPredictorType.MLP) /** * Steps limit for path selector. @@ -145,6 +123,13 @@ object UtSettings { */ val copyVisualizationPathToClipboard get() = useDebugVisualization + /** + * Set the value to true to show library classes' graphs in visualization. + * + * False by default. + */ + val showLibraryClassesInVisualization by getBooleanProperty(false) + /** * Method is paused after this timeout to give an opportunity other methods * to work @@ -167,6 +152,11 @@ object UtSettings { var testName by getBooleanProperty(true) var testDisplayName by getBooleanProperty(true) + /** + * Generate summaries using plugin's custom JavaDoc tags. + */ + var useCustomJavaDocTags by getBooleanProperty(true) + /** * Enable the machine learning module to generate summaries for methods under test. * True by default. @@ -176,19 +166,26 @@ object UtSettings { var enableMachineLearningModule by getBooleanProperty(true) /** - * Options below regulate which NullPointerExceptions check should be performed. + * Options below regulate which [NullPointerException] check should be performed. * * Set an option in true if you want to perform NPE check in the corresponding situations, otherwise set false. */ var checkNpeInNestedMethods by getBooleanProperty(true) var checkNpeInNestedNotPrivateMethods by getBooleanProperty(false) - var checkNpeForFinalFields by getBooleanProperty(false) + + /** + * This option determines whether we should generate [NullPointerException] checks for final or non-public fields + * in non-application classes. Set by true, this option highly decreases test's readability in some cases + * because of using reflection API for setting final/non-public fields in non-application classes. + * + * NOTE: default false value loses some executions with NPE in system classes, but often most of these executions + * are not expected by user. + */ + var maximizeCoverageUsingReflection by getBooleanProperty(false) /** * Activate or deactivate substituting static fields values set in static initializer * with symbolic variable to try to set them another value than in initializer. - * - * We should not try to substitute in parametrized tests, for example */ var substituteStaticsWithSymbolicVariable by getBooleanProperty(true) @@ -256,7 +253,7 @@ object UtSettings { /** * Fuzzer tries to generate and run tests during this time. */ - var fuzzingTimeoutInMillis: Int by getIntProperty(3_000) + var fuzzingTimeoutInMillis: Long by getLongProperty(3_000L) /** * Generate tests that treat possible overflows in arithmetic operations as errors @@ -266,6 +263,13 @@ object UtSettings { */ var treatOverflowAsError: Boolean by getBooleanProperty(false) + /** + * Generate tests that treat assertions as error suits. + * + * True by default. + */ + var treatAssertAsErrorSuit: Boolean by getBooleanProperty(true) + /** * Instrument all classes before start */ @@ -337,9 +341,19 @@ object UtSettings { var enableFeatureProcess by getBooleanProperty(false) /** - * Path to deserialized reward models + * Path to deserialized ML models + */ + var modelPath by getStringProperty("../models/0") + + /** + * Full class name of the class containing the configuration for the ML models to solve path selection task. + */ + var analyticsConfigurationClassPath by getStringProperty("org.utbot.AnalyticsConfiguration") + + /** + * Full class name of the class containing the configuration for the ML models exported from the PyTorch to solve path selection task. */ - var rewardModelPath by getStringProperty("../models/0") + var analyticsTorchConfigurationClassPath by getStringProperty("org.utbot.AnalyticsTorchConfiguration") /** * Number of model iterations that will be used during ContestEstimator @@ -361,11 +375,28 @@ object UtSettings { */ var singleSelector by getBooleanProperty(true) - override fun toString(): String = - properties - .entries - .sortedBy { it.key.toString() } - .joinToString(separator = System.lineSeparator()) { "\t${it.key}=${it.value}" } + /** + * Flag that indicates whether tests for synthetic methods (values, valueOf in enums) should be generated, or not + */ + var skipTestGenerationForSyntheticMethods by getBooleanProperty(true) + + /** + * Flag that indicates whether should we branch on and set static fields from trusted libraries or not. + * + * @see [org.utbot.common.WorkaroundReason.IGNORE_STATICS_FROM_TRUSTED_LIBRARIES] + */ + var ignoreStaticsFromTrustedLibraries by getBooleanProperty(true) + + /** + * Use the sandbox in the concrete executor. + * + * If true (default), the sandbox will prevent potentially dangerous calls, e.g., file access, reading + * or modifying the environment, calls to `Unsafe` methods etc. + * + * If false, all these operations will be enabled and may lead to data loss during code analysis + * and test generation. + */ + var useSandbox by getBooleanProperty(true) } /** @@ -398,9 +429,14 @@ enum class PathSelectorType { FORK_DEPTH_SELECTOR, /** - * [NNRewardGuidedSelector] + * [MLSelector] + */ + ML_SELECTOR, + + /** + * [TorchSelector] */ - NN_REWARD_GUIDED_SELECTOR, + TORCH_SELECTOR, /** * [RandomSelector] @@ -419,36 +455,31 @@ enum class TestSelectionStrategyType { } /** - * Enum to specify [NNRewardGuidedSelector], see implementations for more details + * Enum to specify [MLSelector], see implementations for more details */ -enum class NNRewardGuidedSelectorType { +enum class MLSelectorRecalculationType { /** - * [NNRewardGuidedSelectorWithRecalculation] + * [MLSelectorWithRecalculation] */ WITH_RECALCULATION, /** - * [NNRewardGuidedSelectorWithoutRecalculation] + * [MLSelectorWithoutRecalculation] */ WITHOUT_RECALCULATION } /** - * Enum to specify [StateRewardPredictor], see implementations for details + * Enum to specify [MLPredictor], see implementations for details */ -enum class StateRewardPredictorType { - /** - * [NNStateRewardPredictorBase] - */ - BASE, - +enum class MLPredictorType { /** - * [StateRewardPredictorTorch] + * [MultilayerPerceptronPredictor] */ - TORCH, + MLP, /** - * [NNStateRewardPredictorBase] + * [LinearRegressionPredictor] */ - LINEAR + LINREG } diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/Api.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/Api.kt index be42ca8e4b..b7f39e6d54 100644 --- a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/Api.kt +++ b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/Api.kt @@ -11,7 +11,6 @@ package org.utbot.framework.plugin.api import org.utbot.common.isDefaultValue import org.utbot.common.withToStringThreadLocalReentrancyGuard import org.utbot.framework.UtSettings -import org.utbot.framework.plugin.api.MockFramework.MOCKITO import org.utbot.framework.plugin.api.impl.FieldIdReflectionStrategy import org.utbot.framework.plugin.api.impl.FieldIdSootStrategy import org.utbot.framework.plugin.api.util.booleanClassId @@ -20,7 +19,6 @@ import org.utbot.framework.plugin.api.util.charClassId import org.utbot.framework.plugin.api.util.constructor import org.utbot.framework.plugin.api.util.doubleClassId import org.utbot.framework.plugin.api.util.executableId -import org.utbot.framework.plugin.api.util.findFieldOrNull import org.utbot.framework.plugin.api.util.floatClassId import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.intClassId @@ -30,19 +28,11 @@ import org.utbot.framework.plugin.api.util.jClass import org.utbot.framework.plugin.api.util.longClassId import org.utbot.framework.plugin.api.util.method import org.utbot.framework.plugin.api.util.primitiveTypeJvmNameOrNull +import org.utbot.framework.plugin.api.util.safeJField import org.utbot.framework.plugin.api.util.shortClassId +import org.utbot.framework.plugin.api.util.supertypeOfAnonymousClass import org.utbot.framework.plugin.api.util.toReferenceTypeBytecodeSignature import org.utbot.framework.plugin.api.util.voidClassId -import java.io.File -import java.lang.reflect.Modifier -import java.nio.file.Path -import kotlin.jvm.internal.CallableReference -import kotlin.reflect.KCallable -import kotlin.reflect.KClass -import kotlin.reflect.KFunction -import kotlin.reflect.full.instanceParameter -import kotlin.reflect.jvm.javaConstructor -import kotlin.reflect.jvm.javaType import soot.ArrayType import soot.BooleanType import soot.ByteType @@ -58,67 +48,20 @@ import soot.Type import soot.VoidType import soot.jimple.JimpleBody import soot.jimple.Stmt +import java.io.File +import java.lang.reflect.Modifier +import kotlin.contracts.ExperimentalContracts +import kotlin.contracts.contract -data class UtMethod( - val callable: KCallable, - val clazz: KClass<*> -) { - companion object { - fun from(function: KCallable): UtMethod { - val kClass = when (function) { - is CallableReference -> function.owner as? KClass<*> - else -> function.instanceParameter?.type?.classifier as? KClass<*> - } ?: tryConstructor(function) ?: error("Can't get parent class for $function") - - return UtMethod(function, kClass) - } - - /** - * Workaround for constructors from tests. - */ - private fun tryConstructor(function: KCallable): KClass? { - val declaringClass: Class<*>? = (function as? KFunction<*>)?.javaConstructor?.declaringClass - return declaringClass?.kotlin - } - } - - override fun toString(): String { - return "${clazz.qualifiedName}.${callable.name}" + - callable.parameters.drop(if (callable.instanceParameter != null) 1 else 0) - .joinToString(", ", "(", ")") { - it.type.javaType.typeName.substringBefore('<').substringAfterLast(".") - } - } -} +const val SYMBOLIC_NULL_ADDR: Int = 0 -/** - * Test case. - * - * Note: it should not be transformed into data class since it is used as a key in maps. - * The clusters in it are mutable objects, therefore, we might have problems with hash because of it. - */ -@Suppress("unused") -class UtTestCase( - val method: UtMethod<*>, +data class UtMethodTestSet( + val method: ExecutableId, val executions: List = emptyList(), val jimpleBody: JimpleBody? = null, val errors: Map = emptyMap(), - private val clustersInfo: List> = listOf(null to executions.indices) -) { - operator fun component1() = method - operator fun component2() = executions - operator fun component3() = jimpleBody - operator fun component4() = errors - operator fun component5() = clustersInfo - - fun copy( - method: UtMethod<*> = this.method, - executions: List = this.executions, - jimpleBody: JimpleBody? = this.jimpleBody, - errors: Map = this.errors, - clustersInfo: List> = this.clustersInfo - ) = UtTestCase(method, executions, jimpleBody, errors, clustersInfo) -} + val clustersInfo: List> = listOf(null to executions.indices) +) data class Step( val stmt: Stmt, @@ -152,28 +95,49 @@ data class Step( */ sealed class UtResult + /** * Execution. * * Contains: * - execution parameters, including thisInstance; * - result; - * - static fields changed during execution; - * - required instrumentation details (such as randoms, time, static methods). * - coverage information (instructions) if this execution was obtained from the concrete execution. + * - comments, method names and display names created by utbot-summary module. */ -data class UtExecution( +abstract class UtExecution( val stateBefore: EnvironmentModels, val stateAfter: EnvironmentModels, val result: UtExecutionResult, - val instrumentation: List, - val path: MutableList, - val fullPath: List, val coverage: Coverage? = null, var summary: List? = null, var testMethodName: String? = null, - var displayName: String? = null, -) : UtResult() { + var displayName: String? = null +) : UtResult() + +/** + * Symbolic execution. + * + * Contains: + * - execution parameters, including thisInstance; + * - result; + * - static fields changed during execution; + * - required instrumentation details (such as randoms, time, static methods). + * - coverage information (instructions) if this execution was obtained from the concrete execution. + * - comments, method names and display names created by utbot-summary module. + */ +class UtSymbolicExecution( + stateBefore: EnvironmentModels, + stateAfter: EnvironmentModels, + result: UtExecutionResult, + val instrumentation: List, + val path: MutableList, + val fullPath: List, + coverage: Coverage? = null, + summary: List? = null, + testMethodName: String? = null, + displayName: String? = null +) : UtExecution(stateBefore, stateAfter, result, coverage, summary, testMethodName, displayName) { /** * By design the 'before' and 'after' states contain info about the same fields. * It means that it is not possible for a field to be present at 'before' and to be absent at 'after'. @@ -183,7 +147,7 @@ data class UtExecution( get() = stateBefore.statics.keys override fun toString(): String = buildString { - append("UtExecution(") + append("UtSymbolicExecution(") appendLine() append(":") @@ -204,8 +168,44 @@ data class UtExecution( appendOptional("instrumentation", instrumentation) append(")") } + + fun copy(stateAfter: EnvironmentModels, result: UtExecutionResult, coverage: Coverage): UtResult { + return UtSymbolicExecution( + stateBefore, + stateAfter, + result, + instrumentation, + path, + fullPath, + coverage, + summary, + testMethodName, + displayName + ) + } } +/** + * Execution that result in an error (e.g., JVM crash or another concrete execution error). + * + * Contains: + * - state before the execution; + * - result (a [UtExecutionFailure] or its subclass); + * - coverage information (instructions) if this execution was obtained from the concrete execution. + * - comments, method names and display names created by utbot-summary module. + * + * This execution does not contain any "after" state, as it is generally impossible to obtain + * in case of failure. [MissingState] is used instead. + */ +class UtFailedExecution( + stateBefore: EnvironmentModels, + result: UtExecutionFailure, + coverage: Coverage? = null, + summary: List? = null, + testMethodName: String? = null, + displayName: String? = null +) : UtExecution(stateBefore, MissingState, result, coverage, summary, testMethodName, displayName) + open class EnvironmentModels( val thisInstance: UtModel?, val parameters: List, @@ -223,7 +223,7 @@ open class EnvironmentModels( } /** - * Represents missing state. Useful for [UtConcreteExecutionFailure] because it does not have [UtExecution.stateAfter] + * Represents missing state. Useful for [UtConcreteExecutionFailure] because it does not have [UtSymbolicExecution.stateAfter] */ object MissingState : EnvironmentModels( thisInstance = null, @@ -264,12 +264,12 @@ sealed class UtReferenceModel( ) : UtModel(classId) /** - * Checks if [UtModel] is a null. + * Checks if [UtModel] is a [UtNullModel]. */ fun UtModel.isNull() = this is UtNullModel /** - * Checks if [UtModel] is not a null. + * Checks if [UtModel] is not a [UtNullModel]. */ fun UtModel.isNotNull() = !isNull() @@ -285,6 +285,27 @@ fun UtModel.hasDefaultValue() = */ fun UtModel.isMockModel() = this is UtCompositeModel && isMock +/** + * Get model id (symbolic null value for UtNullModel) + * or null if model has no id (e.g., a primitive model) or the id is null. + */ +fun UtModel.idOrNull(): Int? = when (this) { + is UtNullModel -> SYMBOLIC_NULL_ADDR + is UtReferenceModel -> id + else -> null +} + +/** + * Returns the model id if it is available, or throws an [IllegalStateException]. + */ +@OptIn(ExperimentalContracts::class) +fun UtModel?.getIdOrThrow(): Int { + contract { + returns() implies (this@getIdOrThrow != null) + } + return this?.idOrNull() ?: throw IllegalStateException("Model id must not be null: $this") +} + /** * Model for nulls. */ @@ -326,20 +347,24 @@ object UtVoidModel : UtModel(voidClassId) * Model for enum constant */ data class UtEnumConstantModel( + override val id: Int?, override val classId: ClassId, val value: Enum<*> -) : UtModel(classId) { - override fun toString(): String = "$value" +) : UtReferenceModel(id, classId) { + // Model id is included for debugging purposes + override fun toString(): String = "$value@$id" } /** * Model for class reference */ data class UtClassRefModel( + override val id: Int?, override val classId: ClassId, val value: Class<*> -) : UtModel(classId) { - override fun toString(): String = "$value" +) : UtReferenceModel(id, classId) { + // Model id is included for debugging purposes + override fun toString(): String = "$value@$id" } /** @@ -369,7 +394,7 @@ data class UtCompositeModel( if (fields.isNotEmpty()) { append(" ") append(fields.entries.joinToString(", ", "{", "}") { (field, value) -> - if (value.classId != classId || value.isNull()) "${field.name}: $value" else "${field.name}: not evaluated" + if (value.classId != classId || value.isNull()) "(${field.declaringClass}) ${field.name}: $value" else "${field.name}: not evaluated" }) // TODO: here we can get an infinite recursion if we have cyclic dependencies. } if (mocks.isNotEmpty()) { @@ -446,26 +471,52 @@ data class UtArrayModel( /** * Model for complex objects with assemble instructions. * - * @param instantiationChain is a chain of [UtStatementModel] to instantiate represented object - * @param modificationsChain is a chain of [UtStatementModel] to construct object state + * The default constructor is made private to enforce using a safe constructor. + * + * @param instantiationCall is an [UtExecutableCallModel] to instantiate represented object. It **must** not return `null`. + * @param modificationsChain is a chain of [UtStatementModel] to construct object state. */ -data class UtAssembleModel( +data class UtAssembleModel private constructor( override val id: Int?, override val classId: ClassId, override val modelName: String, - val instantiationChain: List = emptyList(), - val modificationsChain: List = emptyList(), - val origin: UtCompositeModel? = null + val instantiationCall: UtExecutableCallModel, + val modificationsChain: List, + val origin: UtCompositeModel? ) : UtReferenceModel(id, classId, modelName) { - val allStatementsChain - get() = instantiationChain + modificationsChain - val finalInstantiationModel - get() = instantiationChain.lastOrNull() + + /** + * Creates a new [UtAssembleModel]. + * + * Please note, that it's the caller responsibility to properly cache [UtModel]s to prevent an infinite recursion. + * The order of the calling: + * 1. [instantiationCall] + * 2. [constructor] + * 3. [modificationsChainProvider]. Possible caching should be made at the beginning of this method. + * + * @param instantiationCall defines the single instruction, which provides a [UtAssembleModel]. It could be a + * constructor or a method of another class, which returns the object of the [classId] type. + * + * @param modificationsChainProvider used for creating modifying statements. Its receiver corresponds to newly + * created [UtAssembleModel], so you can use it for caching and for creating [UtExecutableCallModel]s with it + * as [UtExecutableCallModel.instance]. + */ + constructor( + id: Int?, + classId: ClassId, + modelName: String, + instantiationCall: UtExecutableCallModel, + origin: UtCompositeModel? = null, + modificationsChainProvider: UtAssembleModel.() -> List = { emptyList() } + ) : this(id, classId, modelName, instantiationCall, mutableListOf(), origin) { + val modificationChainStatements = modificationsChainProvider() + (modificationsChain as MutableList).addAll(modificationChainStatements) + } override fun toString() = withToStringThreadLocalReentrancyGuard { buildString { append("UtAssembleModel(${classId.simpleName} $modelName) ") - append(instantiationChain.joinToString(" ")) + append(instantiationCall) if (modificationsChain.isNotEmpty()) { append(" ") append(modificationsChain.joinToString(" ")) @@ -486,6 +537,48 @@ data class UtAssembleModel( } } +/** + * Model for lambdas. + * + * Lambdas in Java represent the implementation of a single abstract method (SAM) of a functional interface. + * They can be used to create an instance of said functional interface, but **they are not classes**. + * In Java lambdas are compiled into synthetic methods of a class they are declared in. + * Depending on the captured variables, this method will be either static or non-static. + * + * Since lambdas are not classes we cannot use a class loader to get info about them as we can do for other models. + * Hence, the necessity for this specific lambda model that will be processed differently: + * instead of working with a class we will be working with the synthetic method that represents our lambda. + * + * @property id see documentation on [UtReferenceModel.id] + * @property samType the type of functional interface that this lambda will be used for (e.g. [java.util.function.Predicate]). + * `sam` means single abstract method. See https://kotlinlang.org/docs/fun-interfaces.html for more details about it in Kotlin. + * In Java it means the same. + * @property declaringClass a class where the lambda is located. + * We need this class, because the synthetic method the lambda is compiled into will be located in it. + * @property lambdaName the name of synthetic method the lambda is compiled into. + * We need it to find this method in the [declaringClass] + * @property capturedValues models of values captured by lambda. + * Lambdas can capture local variables, method arguments, static and non-static fields. + */ +// TODO: what about support for Kotlin lambdas and function types? See https://github.com/UnitTestBot/UTBotJava/issues/852 +class UtLambdaModel( + override val id: Int?, + val samType: ClassId, + val declaringClass: ClassId, + val lambdaName: String, + val capturedValues: MutableList = mutableListOf(), +) : UtReferenceModel(id, samType) { + + val lambdaMethodId: MethodId + get() = declaringClass.jClass + .declaredMethods + .singleOrNull { it.name == lambdaName } + ?.executableId // synthetic lambda methods should not have overloads, so we always expect there to be only one method with the given name + ?: error("More than one method with name $lambdaName found in class: ${declaringClass.canonicalName}") + + override fun toString(): String = "Anonymous function $lambdaName implementing functional interface $declaringClass" +} + /** * Model for a step to obtain [UtAssembleModel]. */ @@ -497,13 +590,13 @@ sealed class UtStatementModel( * Step of assemble instruction that calls executable. * * Contains executable to call, call parameters and an instance model before call. - * Return value is used for tracking objects and call others methods with these tracking objects as parameters. + * + * @param [instance] **must be** `null` for static methods and constructors */ data class UtExecutableCallModel( override val instance: UtReferenceModel?, val executable: ExecutableId, val params: List, - val returnValue: UtReferenceModel? = null, ) : UtStatementModel(instance) { override fun toString() = withToStringThreadLocalReentrancyGuard { buildString { @@ -513,9 +606,7 @@ data class UtExecutableCallModel( is MethodId -> executable.name } - if (returnValue != null) { - append("val ${returnValue.modelName} = ") - } else if (instance != null) { + if (instance != null) { append("${instance.modelName}.") } @@ -542,12 +633,12 @@ data class UtDirectSetFieldModel( val fieldModel: UtModel, ) : UtStatementModel(instance) { override fun toString(): String = withToStringThreadLocalReentrancyGuard { - val modelRepresentation = when (fieldModel) { - is UtAssembleModel -> fieldModel.modelName - else -> fieldModel.toString() - } - "${instance.modelName}.${fieldId.name} = $modelRepresentation" + val modelRepresentation = when (fieldModel) { + is UtAssembleModel -> fieldModel.modelName + else -> fieldModel.toString() } + "${instance.modelName}.${fieldId.name} = $modelRepresentation" + } } @@ -632,24 +723,40 @@ val Type.classId: ClassId * [elementClassId] if this class id represents an array class, then this property * represents the class id of the array's elements. Otherwise, this property is null. */ -open class ClassId( +open class ClassId @JvmOverloads constructor( val name: String, - val elementClassId: ClassId? = null + val elementClassId: ClassId? = null, + // Treat simple class ids as non-nullable + open val isNullable: Boolean = false ) { + open val canonicalName: String get() = jClass.canonicalName ?: error("ClassId $name does not have canonical name") open val simpleName: String get() = jClass.simpleName /** - * For regular classes this is just a simple name - * For anonymous classes this includes the containing class and numeric indices of the anonymous class + * For regular classes this is just a simple name. + * For anonymous classes this includes the containing class and numeric indices of the anonymous class. + * + * Note: according to [java.lang.Class.getCanonicalName] documentation, local and anonymous classes + * do not have canonical names, as well as arrays whose elements don't have canonical classes themselves. + * In these cases prettified names are constructed using [ClassId.name] instead of [ClassId.canonicalName]. */ val prettifiedName: String - get() = canonicalName - .substringAfterLast(".") - .replace(Regex("[^a-zA-Z0-9]"), "") - .let { if (this.isArray) it + "Array" else it } + get() { + val baseName = when { + // anonymous classes have empty simpleName and their canonicalName is null, + // so we create a specific name for them + isAnonymous -> "Anonymous${supertypeOfAnonymousClass.prettifiedName}" + // in other cases where canonical name is still null, we use ClassId.name instead + else -> jClass.canonicalName ?: name // Explicit jClass reference to get null instead of exception + } + return baseName + .substringAfterLast(".") + .replace(Regex("[^a-zA-Z0-9]"), "") + .let { if (this.isArray) it + "Array" else it } + } open val packageName: String get() = jClass.`package`?.name ?: "" // empty package for primitives @@ -692,14 +799,9 @@ open class ClassId( open val isSynthetic: Boolean get() = jClass.isSynthetic - open val isNullable: Boolean - // Treat simple class ids as non-nullable - get() = false - /** * Collects all declared methods (including private and protected) from class and all its superclasses to sequence */ - // TODO for now it duplicates overridden methods JIRA:1458 open val allMethods: Sequence get() = generateSequence(jClass) { it.superclass } .mapNotNull { it.declaredMethods } @@ -718,6 +820,12 @@ open class ClassId( open val outerClass: Class<*>? get() = jClass.enclosingClass + open val superclass: Class<*>? + get() = jClass.superclass + + open val interfaces: Array> + get() = jClass.interfaces + /** * For member classes returns a name including * enclosing classes' simple names e.g. `A.B`. @@ -767,10 +875,12 @@ open class ClassId( */ class BuiltinClassId( name: String, + elementClassId: ClassId? = null, override val canonicalName: String, override val simpleName: String, - // by default we assume that the class is not a member class + // by default, we assume that the class is not a member class override val simpleNameWithEnclosings: String = simpleName, + override val isNullable: Boolean = false, override val isPublic: Boolean = true, override val isProtected: Boolean = false, override val isPrivate: Boolean = false, @@ -782,15 +892,20 @@ class BuiltinClassId( override val isInner: Boolean = false, override val isNested: Boolean = false, override val isSynthetic: Boolean = false, + override val typeParameters: TypeParameters = TypeParameters(), override val allMethods: Sequence = emptySequence(), override val allConstructors: Sequence = emptySequence(), override val outerClass: Class<*>? = null, + // by default, we assume that the class does not have a superclass (other than Object) + override val superclass: Class<*>? = java.lang.Object::class.java, + // by default, we assume that the class does not implement any interfaces + override val interfaces: Array> = emptyArray(), override val packageName: String = when (val index = canonicalName.lastIndexOf('.')) { -1, 0 -> "" else -> canonicalName.substring(0, index) }, -) : ClassId(name) { +) : ClassId(name = name, isNullable = isNullable, elementClassId = elementClassId) { init { BUILTIN_CLASSES_BY_NAMES[name] = this } @@ -871,7 +986,7 @@ open class FieldId(val declaringClass: ClassId, val name: String) { return result } - override fun toString() = declaringClass.findFieldOrNull(name).toString() + override fun toString() = safeJField?.toString() ?: "[unresolved] $declaringClass.$name" } inline fun withReflection(block: () -> T): T { @@ -924,12 +1039,7 @@ sealed class ExecutableId : StatementId() { abstract val returnType: ClassId abstract val parameters: List - abstract val isPublic: Boolean - abstract val isProtected: Boolean - abstract val isPrivate: Boolean - - val isPackagePrivate: Boolean - get() = !(isPublic || isProtected || isPrivate) + abstract val modifiers: Int val signature: String get() { @@ -969,36 +1079,22 @@ open class MethodId( override val classId: ClassId, override val name: String, override val returnType: ClassId, - override val parameters: List + override val parameters: List, ) : ExecutableId() { - open val isStatic: Boolean - get() = Modifier.isStatic(method.modifiers) - - override val isPublic: Boolean - get() = Modifier.isPublic(method.modifiers) - - override val isProtected: Boolean - get() = Modifier.isProtected(method.modifiers) - - override val isPrivate: Boolean - get() = Modifier.isPrivate(method.modifiers) + override val modifiers: Int + get() = method.modifiers } -class ConstructorId( +open class ConstructorId( override val classId: ClassId, override val parameters: List ) : ExecutableId() { - override val name: String = "" - override val returnType: ClassId = voidClassId - - override val isPublic: Boolean - get() = Modifier.isPublic(constructor.modifiers) + final override val name: String = "" + final override val returnType: ClassId = voidClassId - override val isProtected: Boolean - get() = Modifier.isProtected(constructor.modifiers) + override val modifiers: Int + get() = constructor.modifiers - override val isPrivate: Boolean - get() = Modifier.isPrivate(constructor.modifiers) } class BuiltinMethodId( @@ -1007,28 +1103,38 @@ class BuiltinMethodId( returnType: ClassId, parameters: List, // by default we assume that the builtin method is non-static and public - override val isStatic: Boolean = false, - override val isPublic: Boolean = true, - override val isProtected: Boolean = false, - override val isPrivate: Boolean = false -) : MethodId(classId, name, returnType, parameters) - -open class TypeParameters(val parameters: List = emptyList()) + isStatic: Boolean = false, + isPublic: Boolean = true, + isProtected: Boolean = false, + isPrivate: Boolean = false +) : MethodId(classId, name, returnType, parameters) { + override val modifiers: Int = + (if (isStatic) Modifier.STATIC else 0) or + (if (isPublic) Modifier.PUBLIC else 0) or + (if (isProtected) Modifier.PROTECTED else 0) or + (if (isPrivate) Modifier.PRIVATE else 0) +} -class WildcardTypeParameter: TypeParameters(emptyList()) +class BuiltinConstructorId( + classId: ClassId, + parameters: List, + // by default, we assume that the builtin constructor is public + isPublic: Boolean = true, + isProtected: Boolean = false, + isPrivate: Boolean = false +) : ConstructorId(classId, parameters) { + override val modifiers: Int = + (if (isPublic) Modifier.PUBLIC else 0) or + (if (isProtected) Modifier.PROTECTED else 0) or + (if (isPrivate) Modifier.PRIVATE else 0) +} -interface TestCaseGenerator { - fun init( - buildDir: Path, - classpath: String? = null, - dependencyPaths: String, - isCanceled: () -> Boolean = { false } - ) +open class TypeParameters(val parameters: List = emptyList()) - fun generate(method: UtMethod<*>, mockStrategy: MockStrategyApi): UtTestCase -} +class WildcardTypeParameter : TypeParameters(emptyList()) interface CodeGenerationSettingItem { + val id : String val displayName: String val description: String } @@ -1041,20 +1147,23 @@ interface CodeGenerationSettingBox { } enum class MockStrategyApi( + override val id : String, override val displayName: String, override val description: String ) : CodeGenerationSettingItem { - NO_MOCKS("No mocks", "Do not use mock frameworks at all"), + NO_MOCKS("No mocks", "Do not mock", "Do not use mock frameworks at all"), OTHER_PACKAGES( - "Other packages: $MOCKITO", + "Other packages: Mockito", + "Mock package environment", "Mock all classes outside the current package except system ones" ), OTHER_CLASSES( - "Other classes: $MOCKITO", + "Other classes: Mockito", + "Mock class environment", "Mock all classes outside the class under test except system ones" ); - override fun toString() = displayName + override fun toString() = id // Get is mandatory because of the initialization order of the inheritors. // Otherwise, in some cases we could get an incorrect value @@ -1065,20 +1174,23 @@ enum class MockStrategyApi( } enum class TreatOverflowAsError( + override val id : String, override val displayName: String, override val description: String, ) : CodeGenerationSettingItem { AS_ERROR( + id = "Treat overflows as errors", displayName = "Treat overflows as errors", description = "Generate tests that treat possible overflows in arithmetic operations as errors " + "that throw Arithmetic Exception", ), IGNORE( + id = "Ignore overflows", displayName = "Ignore overflows", description = "Ignore possible overflows in arithmetic operations", ); - override fun toString(): String = displayName + override fun toString(): String = id // Get is mandatory because of the initialization order of the inheritors. // Otherwise, in some cases we could get an incorrect value @@ -1088,14 +1200,39 @@ enum class TreatOverflowAsError( } } +enum class JavaDocCommentStyle( + override val id: String, + override val displayName: String, + override val description: String, +) : CodeGenerationSettingItem { + CUSTOM_JAVADOC_TAGS( + id = "Structured via custom Javadoc tags", + displayName = "Structured via custom Javadoc tags", + description = "Uses custom Javadoc tags to describe test's execution path." + ), + FULL_SENTENCE_WRITTEN( + id = "Plain text", + displayName = "Plain text", + description = "Uses plain text to describe test's execution path." + ); + + override fun toString(): String = displayName + + companion object : CodeGenerationSettingBox { + override val defaultItem = if (UtSettings.useCustomJavaDocTags) CUSTOM_JAVADOC_TAGS else FULL_SENTENCE_WRITTEN + override val allItems = JavaDocCommentStyle.values().toList() + } +} + enum class MockFramework( + override val id: String = "Mockito", override val displayName: String, override val description: String = "Use $displayName as mock framework", var isInstalled: Boolean = false ) : CodeGenerationSettingItem { - MOCKITO("Mockito"); + MOCKITO(displayName = "Mockito"); - override fun toString() = displayName + override fun toString() = id companion object : CodeGenerationSettingBox { override val defaultItem: MockFramework = MOCKITO @@ -1104,11 +1241,12 @@ enum class MockFramework( } enum class CodegenLanguage( + override val id: String, override val displayName: String, @Suppress("unused") override val description: String = "Generate unit tests in $displayName" ) : CodeGenerationSettingItem { - JAVA(displayName = "Java"), - KOTLIN(displayName = "Kotlin"); + JAVA(id = "Java", displayName = "Java"), + KOTLIN(id = "Kotlin", displayName = "Kotlin (experimental)"); enum class OperatingSystem { WINDOWS, @@ -1147,7 +1285,7 @@ enum class CodegenLanguage( KOTLIN -> listOf(System.getenv("JAVA_HOME"), "bin", "java") }.joinToString(File.separator) - override fun toString(): String = displayName + override fun toString(): String = id fun getCompilationCommand(buildDirectory: String, classPath: String, sourcesFiles: List): List { val arguments = when (this) { @@ -1156,6 +1294,7 @@ enum class CodegenLanguage( "-cp", classPath, "-XDignore.symbol.file" // to let javac use classes from rt.jar ).plus(sourcesFiles) + KOTLIN -> listOf("-d", buildDirectory, "-jvm-target", jvmTarget, "-cp", classPath).plus(sourcesFiles) } if (this == KOTLIN && System.getenv("KOTLIN_HOME") == null) { @@ -1186,13 +1325,6 @@ fun isolateCommandLineArgumentsToArgumentFile(arguments: List): String { return argumentFile.absolutePath.let { "@$it" } } -interface UtService { - val displayName: String - val serviceProvider: T -} - -interface TestGeneratorService : UtService - private fun StringBuilder.appendOptional(name: String, value: Collection<*>) { if (value.isNotEmpty()) { append(", $name=$value") @@ -1206,7 +1338,7 @@ private fun StringBuilder.appendOptional(name: String, value: Map<*, *>) { } /** - * Entity that represents cluster information that should appear in the comment + * Entity that represents cluster information that should appear in the comment. */ data class UtClusterInfo( val header: String? = null, @@ -1214,13 +1346,12 @@ data class UtClusterInfo( ) /** - * Entity that represents cluster of executions + * Entity that represents cluster of executions. */ data class UtExecutionCluster(val clusterInfo: UtClusterInfo, val executions: List) - /** - * Entity that represents various types of statements in comments + * Entity that represents various types of statements in comments. */ sealed class DocStatement @@ -1235,6 +1366,9 @@ class DocPreTagStatement(content: List) : DocTagStatement(content) override fun hashCode(): Int = content.hashCode() } +data class DocCustomTagStatement(val statements: List) : DocTagStatement(statements) { + override fun toString(): String = content.joinToString(separator = "") +} open class DocClassLinkStmt(val className: String) : DocStatement() { override fun toString(): String = className diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/CoverageApi.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/CoverageApi.kt index 95085c3c04..6ab14e5aac 100644 --- a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/CoverageApi.kt +++ b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/CoverageApi.kt @@ -23,8 +23,10 @@ data class Instruction( * Some other useful information (e.g., covered branches, etc.) may be added in the future. * * @param coveredInstructions a list of the covered instructions in the order they are visited. + * @param instructionsCount a number of all instructions in the current class. * */ -class Coverage( - val coveredInstructions: List = emptyList() +data class Coverage( + val coveredInstructions: List = emptyList(), + val instructionsCount: Long? = null ) \ No newline at end of file diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/UtExecutionResult.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/UtExecutionResult.kt index 4b41a6dd88..b242ab39ec 100644 --- a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/UtExecutionResult.kt +++ b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/UtExecutionResult.kt @@ -11,13 +11,16 @@ data class UtExecutionSuccess(val model: UtModel) : UtExecutionResult() { sealed class UtExecutionFailure : UtExecutionResult() { abstract val exception: Throwable - val isCheckedException get() = !(exception is RuntimeException || exception is Error) } data class UtOverflowFailure( override val exception: Throwable, ) : UtExecutionFailure() +data class UtSandboxFailure( + override val exception: Throwable +) : UtExecutionFailure() + /** * unexpectedFail (when exceptions such as NPE, IOBE, etc. appear, but not thrown by a user, applies both for function under test and nested calls ) * expectedCheckedThrow (when function under test or nested call explicitly says that checked exception could be thrown and throws it) @@ -49,13 +52,13 @@ class ConcreteExecutionFailureException(cause: Throwable, errorFile: File, val p appendLine("----------------------------------------") appendLine("The child process is dead") appendLine("Cause:\n${cause.message}") - appendLine("Last 20 lines of the error log ${errorFile.absolutePath}:") + appendLine("Last 1000 lines of the error log ${errorFile.absolutePath}:") appendLine("----------------------------------------") errorFile.useLines { lines -> val lastLines = LinkedList() for (line in lines) { lastLines.add(line) - if (lastLines.size > 20) { + if (lastLines.size > 1000) { lastLines.removeFirst() } } diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/ValueBasedApi.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/ValueBasedApi.kt index 84341b008e..97a0fe74d2 100644 --- a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/ValueBasedApi.kt +++ b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/ValueBasedApi.kt @@ -6,15 +6,12 @@ package org.utbot.framework.plugin.api -import kotlin.reflect.KClass import org.apache.commons.lang3.builder.RecursiveToStringStyle import org.apache.commons.lang3.builder.ReflectionToStringBuilder -import soot.jimple.JimpleBody -data class UtValueTestCase( - val method: UtMethod, +data class UtMethodValueTestSet( + val method: ExecutableId, val executions: List> = emptyList(), - val jimpleBody: JimpleBody? = null, val errors: Map = emptyMap(), ) diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/impl/FieldIdStrategies.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/impl/FieldIdStrategies.kt index 8ce32fdbc2..21e23f0b26 100644 --- a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/impl/FieldIdStrategies.kt +++ b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/impl/FieldIdStrategies.kt @@ -3,7 +3,7 @@ package org.utbot.framework.plugin.api.impl import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.FieldId import org.utbot.framework.plugin.api.classId -import org.utbot.framework.plugin.api.util.field +import org.utbot.framework.plugin.api.util.jField import org.utbot.framework.plugin.api.util.id import java.lang.reflect.Modifier import soot.Scene @@ -32,25 +32,25 @@ interface FieldIdStrategy { class FieldIdReflectionStrategy(val fieldId: FieldId) : FieldIdStrategy { override val isPublic: Boolean - get() = Modifier.isPublic(fieldId.field.modifiers) + get() = Modifier.isPublic(fieldId.jField.modifiers) override val isProtected: Boolean - get() = Modifier.isProtected(fieldId.field.modifiers) + get() = Modifier.isProtected(fieldId.jField.modifiers) override val isPrivate: Boolean - get() = Modifier.isPrivate(fieldId.field.modifiers) + get() = Modifier.isPrivate(fieldId.jField.modifiers) override val isFinal: Boolean - get() = Modifier.isFinal(fieldId.field.modifiers) + get() = Modifier.isFinal(fieldId.jField.modifiers) override val isStatic: Boolean - get() = Modifier.isStatic(fieldId.field.modifiers) + get() = Modifier.isStatic(fieldId.jField.modifiers) override val isSynthetic: Boolean - get() = fieldId.field.isSynthetic + get() = fieldId.jField.isSynthetic override val type: ClassId - get() = fieldId.field.type.id + get() = fieldId.jField.type.id } class FieldIdSootStrategy(val declaringClass: ClassId, val fieldId: FieldId) : FieldIdStrategy { diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/IdUtil.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/IdUtil.kt index 9d2173115b..62e077cfdc 100644 --- a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/IdUtil.kt +++ b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/IdUtil.kt @@ -1,7 +1,7 @@ package org.utbot.framework.plugin.api.util -import org.utbot.common.findFieldOrNull import org.utbot.framework.plugin.api.BuiltinClassId +import org.utbot.framework.plugin.api.BuiltinConstructorId import org.utbot.framework.plugin.api.BuiltinMethodId import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.ConstructorId @@ -15,13 +15,16 @@ import java.lang.reflect.Constructor import java.lang.reflect.Executable import java.lang.reflect.Field import java.lang.reflect.Method +import java.lang.reflect.Modifier +import java.lang.reflect.ParameterizedType +import java.lang.reflect.Type import java.util.concurrent.atomic.AtomicInteger -import kotlin.contracts.ExperimentalContracts -import kotlin.contracts.contract +import kotlin.jvm.internal.CallableReference import kotlin.reflect.KCallable import kotlin.reflect.KClass import kotlin.reflect.KFunction import kotlin.reflect.KProperty +import kotlin.reflect.full.instanceParameter import kotlin.reflect.jvm.javaConstructor import kotlin.reflect.jvm.javaField import kotlin.reflect.jvm.javaGetter @@ -29,6 +32,27 @@ import kotlin.reflect.jvm.javaMethod // ClassId utils +/** + * A type is called **non-denotable** if its name cannot be used in the source code. + * For example, anonymous classes **are** non-denotable types. + * On the other hand, [java.lang.Integer], for example, **is** denotable. + * + * This property returns the same type for denotable types, + * and it returns the supertype when given an anonymous class. + * + * **NOTE** that in Java there are non-denotable types other than anonymous classes. + * For example, null-type, intersection types, capture types. + * But [ClassId] cannot contain any of these (at least at the moment). + * So we only consider the case of anonymous classes. + */ +val ClassId.denotableType: ClassId + get() { + return when { + this.isAnonymous -> this.supertypeOfAnonymousClass + else -> this + } + } + @Suppress("unused") val ClassId.enclosingClass: ClassId? get() = jClass.enclosingClass?.id @@ -94,21 +118,54 @@ infix fun ClassId.isSubtypeOf(type: ClassId): Boolean { if (left == right) { return true } - val leftClass = this.jClass + val leftClass = this val interfaces = sequence { var types = listOf(leftClass) while (types.isNotEmpty()) { yieldAll(types) - types = types.map { it.interfaces }.flatMap { it.toList() } + types = types + .flatMap { it.interfaces.toList() } + .map { it.id } } } - val superclasses = generateSequence(leftClass) { it.superclass } + val superclasses = generateSequence(leftClass) { it.superclass?.id } val superTypes = interfaces + superclasses - return right in superTypes.map { it.id } + return right in superTypes } infix fun ClassId.isNotSubtypeOf(type: ClassId): Boolean = !(this isSubtypeOf type) +/** + * - Anonymous class that extends a class will have this class as its superclass and no interfaces. + * - Anonymous class that implements an interface, will have the only interface + * and [java.lang.Object] as its superclass. + * + * @return [ClassId] of a type that the given anonymous class inherits + */ +val ClassId.supertypeOfAnonymousClass: ClassId + get() { + if (this is BuiltinClassId) error("Cannot obtain info about supertypes of BuiltinClassId $canonicalName") + require(isAnonymous) { "An anonymous class expected, but got $canonicalName" } + + val clazz = jClass + val superclass = clazz.superclass.id + val interfaces = clazz.interfaces.map { it.id } + + return when (superclass) { + objectClassId -> { + // anonymous class actually inherits from Object, e.g. Object obj = new Object() { ... }; + if (interfaces.isEmpty()) { + objectClassId + } else { + // anonymous class implements some interface + interfaces.singleOrNull() ?: error("Anonymous class can have no more than one interface") + } + } + // anonymous class inherits from some class other than java.lang.Object + else -> superclass + } + } + val ClassId.kClass: KClass<*> get() = jClass.kotlin @@ -118,6 +175,9 @@ val ClassId.isFloatType: Boolean val ClassId.isDoubleType: Boolean get() = this == doubleClassId || this == doubleWrapperClassId +val ClassId.isClassType: Boolean + get() = this == classClassId + val voidClassId = ClassId("void") val booleanClassId = ClassId("boolean") val byteClassId = ClassId("byte") @@ -139,6 +199,11 @@ val longWrapperClassId = java.lang.Long::class.id val floatWrapperClassId = java.lang.Float::class.id val doubleWrapperClassId = java.lang.Double::class.id +val classClassId = java.lang.Class::class.id +val fieldClassId = java.lang.reflect.Field::class.id +val methodClassId = java.lang.reflect.Method::class.id +val constructorClassId = java.lang.reflect.Constructor::class.id + // We consider void wrapper as primitive wrapper // because voidClassId is considered primitive here val primitiveWrappers = setOf( @@ -203,6 +268,8 @@ val atomicIntegerGetAndIncrement = MethodId(atomicIntegerClassId, "getAndIncreme val iterableClassId = java.lang.Iterable::class.id val mapClassId = java.util.Map::class.id +val dateClassId = java.util.Date::class.id + @Suppress("RemoveRedundantQualifierName") val primitiveToId: Map, ClassId> = mapOf( java.lang.Void.TYPE to voidClassId, @@ -236,6 +303,21 @@ val idToPrimitive: Map> = mapOf( */ fun isPrimitiveWrapperOrString(type: ClassId): Boolean = (type in primitiveWrappers) || (type == stringClassId) +/** + * Returns a wrapper of a given type if it is primitive or a type itself otherwise. + */ +fun wrapIfPrimitive(type: ClassId): ClassId = when (type) { + booleanClassId -> booleanWrapperClassId + byteClassId -> byteWrapperClassId + charClassId -> charWrapperClassId + shortClassId -> shortWrapperClassId + intClassId -> intWrapperClassId + longClassId -> longWrapperClassId + floatClassId -> floatWrapperClassId + doubleClassId -> doubleWrapperClassId + else -> type +} + /** * Note: currently uses class$innerClass form to load classes with classloader. */ @@ -247,6 +329,13 @@ val Class<*>.id: ClassId else -> ClassId(name) } +/** + * We should specially handle the case of a generic type that is a [Type] and not a [Class]. + * Returns a [ClassId] for the corresponding raw type. + */ +val ParameterizedType.id: ClassId + get() = ClassId(this.rawType.typeName) + val KClass<*>.id: ClassId get() = java.id @@ -271,9 +360,20 @@ val ClassId.isMap: Boolean val ClassId.isIterableOrMap: Boolean get() = isIterable || isMap -fun ClassId.findFieldOrNull(fieldName: String): Field? = jClass.findFieldOrNull(fieldName) +val ClassId.isEnum: Boolean + get() = jClass.isEnum + +fun ClassId.findFieldByIdOrNull(fieldId: FieldId): Field? { + if (isNotSubtypeOf(fieldId.declaringClass)) { + return null + } + + return fieldId.safeJField +} -fun ClassId.hasField(fieldName: String): Boolean = findFieldOrNull(fieldName) != null +fun ClassId.hasField(fieldId: FieldId): Boolean { + return findFieldByIdOrNull(fieldId) != null +} fun ClassId.defaultValueModel(): UtModel = when (this) { intClassId -> UtPrimitiveModel(0) @@ -287,12 +387,19 @@ fun ClassId.defaultValueModel(): UtModel = when (this) { else -> UtNullModel(this) } +val ClassId.allDeclaredFieldIds: Sequence + get() = + generateSequence(this.jClass) { it.superclass } + .flatMap { it.declaredFields.asSequence() } + .map { it.fieldId } + // FieldId utils +val FieldId.safeJField: Field? + get() = declaringClass.jClass.declaredFields.firstOrNull { it.name == name } // TODO: maybe cache it somehow in the future -val FieldId.field: Field - get() = declaringClass.jClass.declaredFields.firstOrNull { it.name == name } - ?: error("Field $name is not found in class ${declaringClass.jClass.name}") +val FieldId.jField: Field + get() = safeJField ?: error("Field $name is not declared in class ${declaringClass.jClass.name}") // https://docstore.mik.ua/orelly/java-ent/jnut/ch03_13.htm val FieldId.isInnerClassEnclosingClassReference: Boolean @@ -340,6 +447,13 @@ val KCallable<*>.executableId: ExecutableId else -> error("Unknown KCallable type: ${this::class}") } +val Executable.executableId: ExecutableId + get() = when (this) { + is Method -> executableId + is Constructor<*> -> executableId + else -> error("Unknown Executable type: ${this::class}") + } + val Method.executableId: MethodId get() { val classId = declaringClass.id @@ -355,23 +469,52 @@ val Constructor<*>.executableId: ConstructorId return constructorId(classId, *arguments) } -@ExperimentalContracts -fun ExecutableId.isMethod(): Boolean { - contract { - returns(true) implies (this@isMethod is MethodId) - returns(false) implies (this@isMethod is ConstructorId) +val ExecutableId.humanReadableName: String + get() { + val executableName = this.name + val parameters = this.parameters.joinToString(separator = ", ") { it.canonicalName } + return "$executableName($parameters)" } - return this is MethodId -} -@ExperimentalContracts -fun ExecutableId.isConstructor(): Boolean { - contract { - returns(true) implies (this@isConstructor is ConstructorId) - returns(false) implies (this@isConstructor is MethodId) - } - return this is ConstructorId -} +val Constructor<*>.displayName: String + get() = executableId.humanReadableName + +val Method.displayName: String + get() = executableId.humanReadableName + +val KCallable<*>.declaringClazz: Class<*> + get() = when (this) { + is CallableReference -> owner as? KClass<*> + else -> instanceParameter?.type?.classifier as? KClass<*> + }?.java ?: tryConstructor(this) ?: error("Can't get parent class for $this") + +private fun tryConstructor(function: KCallable): Class<*>? = + (function as? KFunction<*>)?.javaConstructor?.declaringClass + +val ExecutableId.isMethod: Boolean + get() = this is MethodId + +val ExecutableId.isConstructor: Boolean + get() = this is ConstructorId + +val ExecutableId.isPublic: Boolean + get() = Modifier.isPublic(modifiers) + +val ExecutableId.isProtected: Boolean + get() = Modifier.isProtected(modifiers) + +val ExecutableId.isPrivate: Boolean + get() = Modifier.isPrivate(modifiers) + +val ExecutableId.isStatic: Boolean + get() = Modifier.isStatic(modifiers) + +val ExecutableId.isPackagePrivate: Boolean + get() = !(isPublic || isProtected || isPrivate) + +val ExecutableId.isAbstract: Boolean + get() = Modifier.isAbstract(modifiers) + /** * Construct MethodId @@ -391,6 +534,10 @@ fun builtinMethodId(classId: BuiltinClassId, name: String, returnType: ClassId, return BuiltinMethodId(classId, name, returnType, arguments.toList()) } +fun builtinConstructorId(classId: BuiltinClassId, vararg arguments: ClassId): BuiltinConstructorId { + return BuiltinConstructorId(classId, arguments.toList()) +} + fun builtinStaticMethodId(classId: ClassId, name: String, returnType: ClassId, vararg arguments: ClassId): BuiltinMethodId { return BuiltinMethodId(classId, name, returnType, arguments.toList(), isStatic = true) -} +} \ No newline at end of file diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/SignatureUtil.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/SignatureUtil.kt index 6f0649a41c..a2befaed6b 100644 --- a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/SignatureUtil.kt +++ b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/SignatureUtil.kt @@ -1,5 +1,6 @@ package org.utbot.framework.plugin.api.util +import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.ExecutableId import java.lang.reflect.Constructor import java.lang.reflect.Executable @@ -39,6 +40,23 @@ fun Constructor<*>.bytecodeSignature() = buildString { fun Class<*>.bytecodeSignature(): String = id.jvmName +/** + * Method [Class.getName] works differently for arrays than for other types. + * - When an element of an array is a reference type (e.g. `java.lang.Object`), + * the array of `java.lang.Object` will have name `[Ljava.lang.Object;`. + * - When an element of an array is a primitive type (e.g. `int`), + * the array of `int` will have name `[I`. + * + * So, this property returns the name of the given class in the format of an array element type name. + * Basically, it performs conversions for primitives and reference types (e.g. `int` -> `I`, `java.lang.Object` -> `Ljava.lang.Object;`. + */ +val ClassId.arrayLikeName: String + get() = when { + isPrimitive -> primitiveTypeJvmNameOrNull()!! + isRefType -> "L$name;" + else -> name + } + fun String.toReferenceTypeBytecodeSignature(): String { val packageName = this .takeIf { "." in this } @@ -84,10 +102,4 @@ fun Class<*>.singleExecutableIdOrNull(signature: String) = if (isConstructorSign singleMethodOrNull(signature)?.executableId } -private fun isConstructorSignature(signature: String): Boolean = signature.startsWith("") - -private val Constructor<*>.isPrivate: Boolean - get() = Modifier.isPrivate(modifiers) - -private val Constructor<*>.isProtected: Boolean - get() = Modifier.isProtected(modifiers) +private fun isConstructorSignature(signature: String): Boolean = signature.startsWith("") \ No newline at end of file diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/ThrowableUtils.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/ThrowableUtils.kt new file mode 100644 index 0000000000..48186cb8f7 --- /dev/null +++ b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/ThrowableUtils.kt @@ -0,0 +1,10 @@ +package org.utbot.framework.plugin.api.util + +val Throwable.description + get() = message?.replace('\n', '\t') ?: "" + +val Throwable.isCheckedException + get() = !(this is RuntimeException || this is Error) + +val Class<*>.isCheckedException + get() = !(RuntimeException::class.java.isAssignableFrom(this) || Error::class.java.isAssignableFrom(this)) \ No newline at end of file diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/UtContext.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/UtContext.kt index af2e887bb0..9152d986c3 100644 --- a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/UtContext.kt +++ b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/UtContext.kt @@ -5,6 +5,7 @@ import org.utbot.common.currentThreadInfo import org.utbot.framework.plugin.api.util.UtContext.Companion.setUtContext import kotlin.coroutines.CoroutineContext import kotlinx.coroutines.ThreadContextElement +import mu.KotlinLogging val utContext: UtContext get() = UtContext.currentContext() @@ -70,4 +71,11 @@ class UtContext(val classLoader: ClassLoader) : ThreadContextElement } } -inline fun withUtContext(context: UtContext, block: () -> T): T = setUtContext(context).use { block() } \ No newline at end of file +inline fun withUtContext(context: UtContext, block: () -> T): T = setUtContext(context).use { + try { + return@use block.invoke() + } catch (e: Exception) { + KotlinLogging.logger("withUtContext").error { e } + throw e + } +} diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/UtSettingsUtil.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/UtSettingsUtil.kt index c6e4f928b7..2c3117d81d 100644 --- a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/UtSettingsUtil.kt +++ b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/UtSettingsUtil.kt @@ -6,7 +6,7 @@ import org.utbot.framework.UtSettings * Runs [block] with [UtSettings.substituteStaticsWithSymbolicVariable] value * modified in accordance with given [condition]. */ -inline fun withSubstitutionCondition(condition: Boolean, block: () -> T) { +inline fun withStaticsSubstitutionRequired(condition: Boolean, block: () -> T) { val standardSubstitutionSetting = UtSettings.substituteStaticsWithSymbolicVariable UtSettings.substituteStaticsWithSymbolicVariable = standardSubstitutionSetting && condition try { diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/services/JdkInfoService.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/services/JdkInfoService.kt new file mode 100644 index 0000000000..fd4d27bd9b --- /dev/null +++ b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/services/JdkInfoService.kt @@ -0,0 +1,39 @@ +package org.utbot.framework.plugin.services + +import java.nio.file.Path +import java.nio.file.Paths + +data class JdkInfo( + val path: Path, + val version: Int +) + +/** + * Singleton to enable abstract access to path to JDK. + + * Used in [org.utbot.instrumentation.process.ChildProcessRunner]. + * The purpose is to use the same JDK in [org.utbot.instrumentation.ConcreteExecutor] and in the test runs. + * This is necessary because the engine can be run from the various starting points, like IDEA plugin, CLI, etc. + */ +object JdkInfoService : PluginService { + var jdkInfoProvider: JdkInfoProvider = JdkInfoDefaultProvider() + + override fun provide(): JdkInfo = jdkInfoProvider.info +} + +interface JdkInfoProvider { + val info: JdkInfo +} + +/** + * Gets [JdkInfo] from the current process. + */ +open class JdkInfoDefaultProvider : JdkInfoProvider { + override val info: JdkInfo = + JdkInfo(Paths.get(System.getProperty("java.home")), fetchJavaVersion(System.getProperty("java.version"))) +} + +fun fetchJavaVersion(javaVersion: String): Int { + val matcher = "(1\\.)?(\\d+)".toRegex() + return Integer.parseInt(matcher.find(javaVersion)?.groupValues?.getOrNull(2)!!) +} diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/services/PluginService.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/services/PluginService.kt new file mode 100644 index 0000000000..2b4796117a --- /dev/null +++ b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/services/PluginService.kt @@ -0,0 +1,5 @@ +package org.utbot.framework.plugin.services + +interface PluginService { + fun provide(): T +} \ No newline at end of file diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/services/WorkingDirService.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/services/WorkingDirService.kt new file mode 100644 index 0000000000..a714fa64b4 --- /dev/null +++ b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/services/WorkingDirService.kt @@ -0,0 +1,26 @@ +package org.utbot.framework.plugin.services + +import java.nio.file.Path +import java.nio.file.Paths + +/** + * Singleton to enable abstract access to the working directory. + * + * Used in [org.utbot.instrumentation.process.ChildProcessRunner]. + * The purpose is to use the same working directory in [org.utbot.instrumentation.ConcreteExecutor] + * and in the test runs. + */ +object WorkingDirService : PluginService { + var workingDirProvider: WorkingDirProvider = WorkingDirDefaultProvider() + + override fun provide(): Path = workingDirProvider.workingDir +} + +abstract class WorkingDirProvider { + abstract val workingDir: Path +} + +open class WorkingDirDefaultProvider : WorkingDirProvider() { + override val workingDir: Path + get() = Paths.get(System.getProperty("user.dir")) +} \ No newline at end of file diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/testcheckers/MatcherUtils.kt b/utbot-framework-api/src/main/kotlin/org/utbot/testcheckers/MatcherUtils.kt new file mode 100644 index 0000000000..3e94b92c2e --- /dev/null +++ b/utbot-framework-api/src/main/kotlin/org/utbot/testcheckers/MatcherUtils.kt @@ -0,0 +1,12 @@ +package org.utbot.testcheckers + +fun ge(count: Int) = ExecutionsNumberMatcher("ge $count") { it >= count } + +fun eq(count: Int) = ExecutionsNumberMatcher("eq $count") { it == count } + +fun between(bounds: IntRange) = ExecutionsNumberMatcher("$bounds") { it in bounds } + +class ExecutionsNumberMatcher(private val description: String, private val cmp: (Int) -> Boolean) { + operator fun invoke(x: Int) = cmp(x) + override fun toString() = description +} \ No newline at end of file diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/testcheckers/SettingsModificators.kt b/utbot-framework-api/src/main/kotlin/org/utbot/testcheckers/SettingsModificators.kt new file mode 100644 index 0000000000..7b2223947b --- /dev/null +++ b/utbot-framework-api/src/main/kotlin/org/utbot/testcheckers/SettingsModificators.kt @@ -0,0 +1,133 @@ +package org.utbot.testcheckers + +import org.utbot.framework.PathSelectorType +import org.utbot.framework.TestSelectionStrategyType +import org.utbot.framework.UtSettings + +inline fun withFeaturePath(featurePath: String, block: () -> T): T { + val prevFeaturePath = UtSettings.featurePath + val prevEnableFeatureProcess = UtSettings.enableFeatureProcess + + UtSettings.featurePath = featurePath + UtSettings.enableFeatureProcess = true + + try { + return block() + } finally { + UtSettings.featurePath = prevFeaturePath + UtSettings.enableFeatureProcess = prevEnableFeatureProcess + } +} + +inline fun withUsingReflectionForMaximizingCoverage(maximizeCoverage: Boolean, block: () -> T): T { + val prev = UtSettings.maximizeCoverageUsingReflection + UtSettings.maximizeCoverageUsingReflection = maximizeCoverage + try { + return block() + } finally { + UtSettings.maximizeCoverageUsingReflection = prev + } +} + +inline fun withPathSelectorType(pathSelectorType: PathSelectorType, block: () -> T): T { + val prev = UtSettings.pathSelectorType + UtSettings.pathSelectorType = pathSelectorType + try { + return block() + } finally { + UtSettings.pathSelectorType = prev + } +} + +inline fun withModelPath(modelPath: String, block: () -> T): T { + val prev = UtSettings.modelPath + UtSettings.modelPath = modelPath + try { + return block() + } finally { + UtSettings.modelPath = prev + } +} + +inline fun withTreatingOverflowAsError(block: () -> T): T { + val prev = UtSettings.treatOverflowAsError + UtSettings.treatOverflowAsError = true + try { + return block() + } finally { + UtSettings.treatOverflowAsError = prev + } +} + +inline fun withPushingStateFromPathSelectorForConcrete(block: () -> T): T { + val prev = UtSettings.saveRemainingStatesForConcreteExecution + UtSettings.saveRemainingStatesForConcreteExecution = true + try { + return block() + } finally { + UtSettings.saveRemainingStatesForConcreteExecution = prev + } +} + +inline fun withoutSubstituteStaticsWithSymbolicVariable(block: () -> T) { + val substituteStaticsWithSymbolicVariable = UtSettings.substituteStaticsWithSymbolicVariable + UtSettings.substituteStaticsWithSymbolicVariable = false + try { + block() + } finally { + UtSettings.substituteStaticsWithSymbolicVariable = substituteStaticsWithSymbolicVariable + } +} + +inline fun withoutMinimization(block: () -> T): T { + val prev = UtSettings.testMinimizationStrategyType + UtSettings.testMinimizationStrategyType = TestSelectionStrategyType.DO_NOT_MINIMIZE_STRATEGY + try { + return block() + } finally { + UtSettings.testMinimizationStrategyType = prev + } +} + +inline fun withSolverTimeoutInMillis(timeoutInMillis: Int, block: () -> T): T { + val prev = UtSettings.checkSolverTimeoutMillis + UtSettings.checkSolverTimeoutMillis = timeoutInMillis + try { + return block() + } finally { + UtSettings.checkSolverTimeoutMillis = prev + } +} + +inline fun withoutConcrete(block: () -> T): T { + val prev = UtSettings.useConcreteExecution + UtSettings.useConcreteExecution = false + try { + return block() + } finally { + UtSettings.useConcreteExecution = prev + } +} + +/** + * Run [block] with disabled sandbox in the concrete executor + */ +inline fun withoutSandbox(block: () -> T): T { + val prev = UtSettings.useSandbox + UtSettings.useSandbox = false + try { + return block() + } finally { + UtSettings.useSandbox = prev + } +} + +inline fun withPathSelectorStepsLimit(stepsLimit: Int, block: () -> T): T { + val prev = UtSettings.pathSelectorStepsLimit + UtSettings.pathSelectorStepsLimit = stepsLimit + try { + return block() + } finally { + UtSettings.pathSelectorStepsLimit = prev + } +} diff --git a/utbot-framework-test/build.gradle b/utbot-framework-test/build.gradle new file mode 100644 index 0000000000..23676e0c38 --- /dev/null +++ b/utbot-framework-test/build.gradle @@ -0,0 +1,86 @@ +tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).configureEach { + kotlinOptions { + jvmTarget = JavaVersion.VERSION_11 + freeCompilerArgs += ["-Xallow-result-return-type", "-Xsam-conversions=class"] + } +} + +tasks.withType(JavaCompile) { + sourceCompatibility = JavaVersion.VERSION_1_8 + targetCompatibility = JavaVersion.VERSION_11 +} + +repositories { + flatDir { + dirs 'dist' + } +} + +configurations { + z3native +} + +dependencies { + api project(':utbot-framework-api') + + api project(':utbot-fuzzers') + api project(':utbot-instrumentation') + api project(':utbot-summary') + + implementation(project(":utbot-framework")) + testImplementation project(':utbot-sample') + testImplementation project(":utbot-framework").sourceSets.test.output + testImplementation project(":utbot-core").sourceSets.test.output + + implementation "com.github.UnitTestBot:soot:${sootCommitHash}" + + implementation group: 'com.fasterxml.jackson.module', name: 'jackson-module-kotlin', version: jacksonVersion + implementation group: 'org.sosy-lab', name: 'javasmt-solver-z3', version: javasmtSolverZ3Version + implementation group: 'com.github.curious-odd-man', name: 'rgxgen', version: rgxgenVersion + implementation group: 'org.apache.logging.log4j', name: 'log4j-slf4j-impl', version: log4j2Version + implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlinLoggingVersion + implementation group: 'org.jacoco', name: 'org.jacoco.report', version: jacocoVersion + implementation group: 'org.apache.commons', name: 'commons-text', version: apacheCommonsTextVersion + // we need this for construction mocks from composite models + implementation group: 'org.mockito', name: 'mockito-core', version: '4.2.0' + + // To use JUnit4, comment out JUnit5 and uncomment JUnit4 dependencies here. Please also check "test" section + // testImplementation group: 'junit', name: 'junit', version: '4.13.1' + testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-params', version: '5.8.1' + testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: '5.8.1' + + // used for testing code generation + testImplementation group: 'commons-io', name: 'commons-io', version: commonsIoVersion + testImplementation group: 'junit', name: 'junit', version: junit4Version + testImplementation group: 'org.junit.platform', name: 'junit-platform-console-standalone', version: junit4PlatformVersion + testImplementation group: 'org.antlr', name: 'antlr4', version: antlrVersion + testImplementation group: 'org.mockito', name: 'mockito-core', version: mockitoVersion + testImplementation group: 'org.testng', name: 'testng', version: testNgVersion + testImplementation group: 'org.mockito', name: 'mockito-inline', version: mockitoInlineVersion + testImplementation group: 'com.google.guava', name: 'guava', version: guavaVersion + + testImplementation group: 'org.mockito', name: 'mockito-inline', version: mockitoInlineVersion + testImplementation group: 'org.apache.logging.log4j', name: 'log4j-core', version: log4j2Version + + z3native group: 'com.microsoft.z3', name: 'z3-native-win64', version: z3Version, ext: 'zip' + z3native group: 'com.microsoft.z3', name: 'z3-native-linux64', version: z3Version, ext: 'zip' + z3native group: 'com.microsoft.z3', name: 'z3-native-osx', version: z3Version, ext: 'zip' +} + + +test { + + minHeapSize = "128m" + maxHeapSize = "2048m" + + jvmArgs '-XX:MaxHeapSize=2048m' + + // To use JUnit4, comment out useJUnitPlatform and uncomment useJUnit. Please also check "dependencies" section + //useJUnit() + useJUnitPlatform() { + excludeTags 'slow', 'IntegrationTest' + } + if (System.getProperty('DEBUG', 'false') == 'true') { + jvmArgs '-Xdebug', '-Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=9009' + } +} diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/AssembleTestUtils.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/AssembleTestUtils.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/AssembleTestUtils.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/AssembleTestUtils.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/ComplexField.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/ComplexField.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/ComplexField.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/ComplexField.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/DirectAccess.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/DirectAccess.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/DirectAccess.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/DirectAccess.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/DirectAccessAndSetter.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/DirectAccessAndSetter.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/DirectAccessAndSetter.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/DirectAccessAndSetter.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/DirectAccessFinal.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/DirectAccessFinal.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/DirectAccessFinal.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/DirectAccessFinal.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/InheritedField.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/InheritedField.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/InheritedField.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/InheritedField.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/ListItem.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/ListItem.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/ListItem.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/ListItem.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/NoModifier.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/NoModifier.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/NoModifier.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/NoModifier.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/PackagePrivateFields.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/PackagePrivateFields.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/PackagePrivateFields.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/PackagePrivateFields.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/PrimitiveFields.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/PrimitiveFields.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/PrimitiveFields.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/PrimitiveFields.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/arrays/ArrayOfComplexArrays.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/arrays/ArrayOfComplexArrays.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/arrays/ArrayOfComplexArrays.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/arrays/ArrayOfComplexArrays.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/arrays/ArrayOfPrimitiveArrays.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/arrays/ArrayOfPrimitiveArrays.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/arrays/ArrayOfPrimitiveArrays.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/arrays/ArrayOfPrimitiveArrays.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/arrays/AssignedArray.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/arrays/AssignedArray.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/arrays/AssignedArray.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/arrays/AssignedArray.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/arrays/ComplexArray.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/arrays/ComplexArray.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/arrays/ComplexArray.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/arrays/ComplexArray.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/arrays/MethodUnderTest.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/arrays/MethodUnderTest.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/arrays/MethodUnderTest.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/arrays/MethodUnderTest.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/arrays/PrimitiveArray.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/arrays/PrimitiveArray.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/arrays/PrimitiveArray.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/arrays/PrimitiveArray.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/ComplexConstructor.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/ComplexConstructor.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/ComplexConstructor.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/ComplexConstructor.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/ComplexConstructorWithSetter.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/ComplexConstructorWithSetter.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/ComplexConstructorWithSetter.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/ComplexConstructorWithSetter.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/ConstructorModifyingStatic.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/ConstructorModifyingStatic.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/ConstructorModifyingStatic.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/ConstructorModifyingStatic.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/InheritComplexConstructor.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/InheritComplexConstructor.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/InheritComplexConstructor.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/InheritComplexConstructor.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/InheritPrimitiveConstructor.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/InheritPrimitiveConstructor.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/InheritPrimitiveConstructor.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/InheritPrimitiveConstructor.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/PrimitiveConstructor.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/PrimitiveConstructor.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/PrimitiveConstructor.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/PrimitiveConstructor.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/PrimitiveConstructorWithDefaultField.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/PrimitiveConstructorWithDefaultField.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/PrimitiveConstructorWithDefaultField.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/PrimitiveConstructorWithDefaultField.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/PrivateConstructor.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/PrivateConstructor.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/PrivateConstructor.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/PrivateConstructor.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/PseudoComplexConstructor.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/PseudoComplexConstructor.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/constructors/PseudoComplexConstructor.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/constructors/PseudoComplexConstructor.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/defaults/DefaultField.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/defaults/DefaultField.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/defaults/DefaultField.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/defaults/DefaultField.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/defaults/DefaultFieldModifiedInConstructor.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/defaults/DefaultFieldModifiedInConstructor.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/defaults/DefaultFieldModifiedInConstructor.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/defaults/DefaultFieldModifiedInConstructor.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/defaults/DefaultFieldWithDirectAccessor.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/defaults/DefaultFieldWithDirectAccessor.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/defaults/DefaultFieldWithDirectAccessor.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/defaults/DefaultFieldWithDirectAccessor.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/defaults/DefaultFieldWithSetter.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/defaults/DefaultFieldWithSetter.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/defaults/DefaultFieldWithSetter.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/defaults/DefaultFieldWithSetter.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/defaults/DefaultPackagePrivateField.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/defaults/DefaultPackagePrivateField.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/defaults/DefaultPackagePrivateField.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/defaults/DefaultPackagePrivateField.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/assemble/statics/StaticField.java b/utbot-framework-test/src/main/java/org/utbot/examples/assemble/statics/StaticField.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/assemble/statics/StaticField.java rename to utbot-framework-test/src/main/java/org/utbot/examples/assemble/statics/StaticField.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/manual/KotlinWrappers.kt b/utbot-framework-test/src/main/java/org/utbot/examples/manual/KotlinWrappers.kt similarity index 56% rename from utbot-framework/src/test/java/org/utbot/examples/manual/KotlinWrappers.kt rename to utbot-framework-test/src/main/java/org/utbot/examples/manual/KotlinWrappers.kt index 4e0e761fa0..72c99d7446 100644 --- a/utbot-framework/src/test/java/org/utbot/examples/manual/KotlinWrappers.kt +++ b/utbot-framework-test/src/main/java/org/utbot/examples/manual/KotlinWrappers.kt @@ -1,26 +1,9 @@ package org.utbot.examples.manual -import org.utbot.common.FileUtil import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.FieldId import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtPrimitiveModel -import java.nio.file.Path - -object SootUtils { - @JvmStatic - fun runSoot(clazz: Class<*>) { - val buildDir = FileUtil.locateClassPath(clazz.kotlin) ?: FileUtil.isolateClassFiles(clazz.kotlin) - val buildDirPath = buildDir.toPath() - - if (buildDirPath != previousBuildDir) { - org.utbot.framework.plugin.api.runSoot(buildDirPath, null) - previousBuildDir = buildDirPath - } - } - - private var previousBuildDir: Path? = null -} fun fields( classId: ClassId, diff --git a/utbot-framework/src/test/java/org/utbot/examples/manual/examples/ArrayOfComplexArraysExample.java b/utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/ArrayOfComplexArraysExample.java similarity index 99% rename from utbot-framework/src/test/java/org/utbot/examples/manual/examples/ArrayOfComplexArraysExample.java rename to utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/ArrayOfComplexArraysExample.java index d2392e36ea..4f1a0be423 100644 --- a/utbot-framework/src/test/java/org/utbot/examples/manual/examples/ArrayOfComplexArraysExample.java +++ b/utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/ArrayOfComplexArraysExample.java @@ -1,4 +1,5 @@ package org.utbot.examples.manual.examples; + import org.utbot.examples.assemble.arrays.ArrayOfComplexArrays; public class ArrayOfComplexArraysExample { diff --git a/utbot-framework/src/test/java/org/utbot/examples/manual/examples/ArrayOfPrimitiveArraysExample.java b/utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/ArrayOfPrimitiveArraysExample.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/manual/examples/ArrayOfPrimitiveArraysExample.java rename to utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/ArrayOfPrimitiveArraysExample.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/manual/examples/AssignedArrayExample.java b/utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/AssignedArrayExample.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/manual/examples/AssignedArrayExample.java rename to utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/AssignedArrayExample.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/manual/examples/ClassRefExample.java b/utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/ClassRefExample.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/manual/examples/ClassRefExample.java rename to utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/ClassRefExample.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/manual/examples/ComplexArraysExample.java b/utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/ComplexArraysExample.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/manual/examples/ComplexArraysExample.java rename to utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/ComplexArraysExample.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/manual/examples/DirectAccessExample.java b/utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/DirectAccessExample.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/manual/examples/DirectAccessExample.java rename to utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/DirectAccessExample.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/manual/examples/MultiMethodExample.java b/utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/MultiMethodExample.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/manual/examples/MultiMethodExample.java rename to utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/MultiMethodExample.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/manual/examples/ProvidedExample.java b/utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/ProvidedExample.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/manual/examples/ProvidedExample.java rename to utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/ProvidedExample.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/manual/examples/StringSwitchExample.java b/utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/StringSwitchExample.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/manual/examples/StringSwitchExample.java rename to utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/StringSwitchExample.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/manual/examples/Trivial.java b/utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/Trivial.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/manual/examples/Trivial.java rename to utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/Trivial.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/manual/examples/customer/A.java b/utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/customer/A.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/manual/examples/customer/A.java rename to utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/customer/A.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/manual/examples/customer/B.java b/utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/customer/B.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/manual/examples/customer/B.java rename to utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/customer/B.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/manual/examples/customer/C.java b/utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/customer/C.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/manual/examples/customer/C.java rename to utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/customer/C.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/manual/examples/customer/Demo9.java b/utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/customer/Demo9.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/manual/examples/customer/Demo9.java rename to utbot-framework-test/src/main/java/org/utbot/examples/manual/examples/customer/Demo9.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/modificators/ConstructorsAndSetters.java b/utbot-framework-test/src/main/java/org/utbot/examples/modificators/ConstructorsAndSetters.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/modificators/ConstructorsAndSetters.java rename to utbot-framework-test/src/main/java/org/utbot/examples/modificators/ConstructorsAndSetters.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/modificators/DefaultField.java b/utbot-framework-test/src/main/java/org/utbot/examples/modificators/DefaultField.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/modificators/DefaultField.java rename to utbot-framework-test/src/main/java/org/utbot/examples/modificators/DefaultField.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/modificators/InvokeInAssignment.java b/utbot-framework-test/src/main/java/org/utbot/examples/modificators/InvokeInAssignment.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/modificators/InvokeInAssignment.java rename to utbot-framework-test/src/main/java/org/utbot/examples/modificators/InvokeInAssignment.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/modificators/NoFields.java b/utbot-framework-test/src/main/java/org/utbot/examples/modificators/NoFields.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/modificators/NoFields.java rename to utbot-framework-test/src/main/java/org/utbot/examples/modificators/NoFields.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/modificators/NoMethods.java b/utbot-framework-test/src/main/java/org/utbot/examples/modificators/NoMethods.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/modificators/NoMethods.java rename to utbot-framework-test/src/main/java/org/utbot/examples/modificators/NoMethods.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/modificators/PrimitiveModifications.java b/utbot-framework-test/src/main/java/org/utbot/examples/modificators/PrimitiveModifications.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/modificators/PrimitiveModifications.java rename to utbot-framework-test/src/main/java/org/utbot/examples/modificators/PrimitiveModifications.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/modificators/RecursiveAndCrossCalls.java b/utbot-framework-test/src/main/java/org/utbot/examples/modificators/RecursiveAndCrossCalls.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/modificators/RecursiveAndCrossCalls.java rename to utbot-framework-test/src/main/java/org/utbot/examples/modificators/RecursiveAndCrossCalls.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/modificators/StronglyConnectedComponent.java b/utbot-framework-test/src/main/java/org/utbot/examples/modificators/StronglyConnectedComponent.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/modificators/StronglyConnectedComponent.java rename to utbot-framework-test/src/main/java/org/utbot/examples/modificators/StronglyConnectedComponent.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/modificators/StronglyConnectedComponents.java b/utbot-framework-test/src/main/java/org/utbot/examples/modificators/StronglyConnectedComponents.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/modificators/StronglyConnectedComponents.java rename to utbot-framework-test/src/main/java/org/utbot/examples/modificators/StronglyConnectedComponents.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/modificators/coupling/ClassA.java b/utbot-framework-test/src/main/java/org/utbot/examples/modificators/coupling/ClassA.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/modificators/coupling/ClassA.java rename to utbot-framework-test/src/main/java/org/utbot/examples/modificators/coupling/ClassA.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/modificators/coupling/ClassB.java b/utbot-framework-test/src/main/java/org/utbot/examples/modificators/coupling/ClassB.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/modificators/coupling/ClassB.java rename to utbot-framework-test/src/main/java/org/utbot/examples/modificators/coupling/ClassB.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/modificators/hierarchy/BaseModifications.java b/utbot-framework-test/src/main/java/org/utbot/examples/modificators/hierarchy/BaseModifications.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/modificators/hierarchy/BaseModifications.java rename to utbot-framework-test/src/main/java/org/utbot/examples/modificators/hierarchy/BaseModifications.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/modificators/hierarchy/InheritedModifications.java b/utbot-framework-test/src/main/java/org/utbot/examples/modificators/hierarchy/InheritedModifications.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/modificators/hierarchy/InheritedModifications.java rename to utbot-framework-test/src/main/java/org/utbot/examples/modificators/hierarchy/InheritedModifications.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/modificators/hierarchy/InterfaceModifications.java b/utbot-framework-test/src/main/java/org/utbot/examples/modificators/hierarchy/InterfaceModifications.java similarity index 100% rename from utbot-framework/src/test/java/org/utbot/examples/modificators/hierarchy/InterfaceModifications.java rename to utbot-framework-test/src/main/java/org/utbot/examples/modificators/hierarchy/InterfaceModifications.java diff --git a/utbot-framework/src/test/java/org/utbot/examples/manual/UtBotJavaApiTest.java b/utbot-framework-test/src/test/java/org/utbot/examples/manual/UtBotJavaApiTest.java similarity index 85% rename from utbot-framework/src/test/java/org/utbot/examples/manual/UtBotJavaApiTest.java rename to utbot-framework-test/src/test/java/org/utbot/examples/manual/UtBotJavaApiTest.java index 89ffcb5157..3115f37fca 100644 --- a/utbot-framework/src/test/java/org/utbot/examples/manual/UtBotJavaApiTest.java +++ b/utbot-framework-test/src/test/java/org/utbot/examples/manual/UtBotJavaApiTest.java @@ -1,46 +1,38 @@ package org.utbot.examples.manual; +import kotlin.Pair; +import org.jetbrains.annotations.NotNull; +import org.junit.jupiter.api.AfterEach; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import org.utbot.common.PathUtil; import org.utbot.examples.assemble.DirectAccess; import org.utbot.examples.assemble.PrimitiveFields; import org.utbot.examples.assemble.arrays.ArrayOfComplexArrays; import org.utbot.examples.assemble.arrays.ArrayOfPrimitiveArrays; import org.utbot.examples.assemble.arrays.AssignedArray; import org.utbot.examples.assemble.arrays.ComplexArray; -import org.utbot.examples.manual.examples.ArrayOfComplexArraysExample; -import org.utbot.examples.manual.examples.ArrayOfPrimitiveArraysExample; -import org.utbot.examples.manual.examples.AssignedArrayExample; -import org.utbot.examples.manual.examples.ClassRefExample; -import org.utbot.examples.manual.examples.DirectAccessExample; -import org.utbot.examples.manual.examples.MultiMethodExample; -import org.utbot.examples.manual.examples.ProvidedExample; -import org.utbot.examples.manual.examples.StringSwitchExample; -import org.utbot.examples.manual.examples.Trivial; +import org.utbot.examples.manual.examples.*; import org.utbot.examples.manual.examples.customer.B; import org.utbot.examples.manual.examples.customer.C; import org.utbot.examples.manual.examples.customer.Demo9; -import org.utbot.external.api.UtBotJavaApi; import org.utbot.external.api.TestMethodInfo; +import org.utbot.external.api.UtBotJavaApi; import org.utbot.external.api.UtModelFactory; import org.utbot.framework.codegen.ForceStaticMocking; import org.utbot.framework.codegen.Junit4; import org.utbot.framework.codegen.MockitoStaticMocking; -import org.utbot.framework.plugin.api.ClassId; -import org.utbot.framework.plugin.api.CodegenLanguage; -import org.utbot.framework.plugin.api.EnvironmentModels; -import org.utbot.framework.plugin.api.MockStrategyApi; -import org.utbot.framework.plugin.api.UtArrayModel; -import org.utbot.framework.plugin.api.UtClassRefModel; -import org.utbot.framework.plugin.api.UtCompositeModel; -import org.utbot.framework.plugin.api.UtModel; -import org.utbot.framework.plugin.api.UtNullModel; -import org.utbot.framework.plugin.api.UtPrimitiveModel; -import org.utbot.framework.plugin.api.UtTestCase; +import org.utbot.framework.plugin.api.*; import org.utbot.framework.plugin.api.util.UtContext; +import org.utbot.framework.plugin.services.JdkInfoDefaultProvider; import org.utbot.framework.util.Snippet; +import org.utbot.framework.util.SootUtils; + import java.io.File; import java.lang.reflect.Method; import java.net.URISyntaxException; -import java.net.URLClassLoader; +import java.net.URL; import java.util.Arrays; import java.util.Collections; import java.util.HashMap; @@ -48,14 +40,7 @@ import java.util.List; import java.util.Map; import java.util.stream.Collectors; -import kotlin.Pair; -import org.jetbrains.annotations.NotNull; -import org.junit.jupiter.api.AfterEach; -import org.junit.jupiter.api.Assertions; -import org.junit.jupiter.api.BeforeEach; -import org.junit.jupiter.api.Test; -import static org.utbot.examples.manual.PredefinedGeneratorParameters.destinationClassName; -import static org.utbot.examples.manual.PredefinedGeneratorParameters.getMethodByName; + import static org.utbot.external.api.UtModelFactoryKt.classIdForType; import static org.utbot.framework.plugin.api.MockFramework.MOCKITO; import static org.utbot.framework.plugin.api.util.IdUtilKt.getIntArrayClassId; @@ -82,7 +67,6 @@ public class UtBotJavaApiTest { @BeforeEach public void setUp() { - SootUtils.runSoot(PrimitiveFields.class); context = UtContext.Companion.setUtContext(new UtContext(PrimitiveFields.class.getClassLoader())); modelFactory = new UtModelFactory(); } @@ -122,17 +106,17 @@ public void testMultiMethodClass() { ); - Method firstMethodUnderTest = getMethodByName( + Method firstMethodUnderTest = PredefinedGeneratorParameters.getMethodByName( MultiMethodExample.class, "firstMethod" ); - Method secondMethodUnderTest = getMethodByName( + Method secondMethodUnderTest = PredefinedGeneratorParameters.getMethodByName( MultiMethodExample.class, "secondMethod" ); - Method thirdMethodUnderTest = getMethodByName( + Method thirdMethodUnderTest = PredefinedGeneratorParameters.getMethodByName( MultiMethodExample.class, "thirdMethod", String.class @@ -148,7 +132,7 @@ public void testMultiMethodClass() { thirdMethodUnderTest, thirdMethodState); - List utTestCases = UtBotJavaApi.generateTestCases( + List testSets = UtBotJavaApi.generateTestSets( Arrays.asList(firstTestMethodInfo, secondTestMethodInfo, thirdTestMethodInfo), MultiMethodExample.class, classpath, @@ -159,8 +143,8 @@ public void testMultiMethodClass() { String generationResult = UtBotJavaApi.generate( Collections.emptyList(), - utTestCases, - destinationClassName, + testSets, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, MultiMethodExample.class, @@ -174,18 +158,18 @@ public void testMultiMethodClass() { ); Snippet snippet1 = new Snippet(CodegenLanguage.JAVA, generationResult); - compileClassFile(destinationClassName, snippet1); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet1); String generationResultWithConcreteExecutionOnly = UtBotJavaApi.generate( Arrays.asList(firstTestMethodInfo, secondTestMethodInfo, thirdTestMethodInfo), Collections.emptyList(), - destinationClassName, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, MultiMethodExample.class ); Snippet snippet2 = new Snippet(CodegenLanguage.JAVA, generationResultWithConcreteExecutionOnly); - compileClassFile(destinationClassName, snippet2); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet2); } @Test @@ -204,9 +188,7 @@ public void testCustomPackage() { fields ); - UtClassRefModel classRefModel = new UtClassRefModel( - classIdForType(Class.class), Class.class - ); + UtClassRefModel classRefModel = modelFactory.produceClassRefModel(Class.class); EnvironmentModels initialState = new EnvironmentModels( classUnderTestModel, @@ -214,13 +196,13 @@ public void testCustomPackage() { Collections.emptyMap() ); - Method methodUnderTest = getMethodByName( + Method methodUnderTest = PredefinedGeneratorParameters.getMethodByName( ClassRefExample.class, "assertInstance", Class.class ); - List utTestCases = UtBotJavaApi.generateTestCases( + List testSets = UtBotJavaApi.generateTestSets( Collections.singletonList( new TestMethodInfo( methodUnderTest, @@ -235,8 +217,8 @@ public void testCustomPackage() { String generationResult = UtBotJavaApi.generate( Collections.emptyList(), - utTestCases, - destinationClassName, + testSets, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, ClassRefExample.class, @@ -250,7 +232,7 @@ public void testCustomPackage() { ); Snippet snippet1 = new Snippet(CodegenLanguage.JAVA, generationResult); - compileClassFile(destinationClassName, snippet1); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet1); String generationResultWithConcreteExecutionOnly = UtBotJavaApi.generate( Collections.singletonList( @@ -259,7 +241,7 @@ public void testCustomPackage() { initialState) ), Collections.emptyList(), - destinationClassName, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, ClassRefExample.class, @@ -273,7 +255,7 @@ public void testCustomPackage() { ); Snippet snippet2 = new Snippet(CodegenLanguage.JAVA, generationResultWithConcreteExecutionOnly); - compileClassFile(destinationClassName, snippet2); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet2); } @Test @@ -313,13 +295,13 @@ public void testOnObjectWithAssignedArrayField() { ); - Method methodUnderTest = getMethodByName( + Method methodUnderTest = PredefinedGeneratorParameters.getMethodByName( AssignedArrayExample.class, "foo", AssignedArray.class ); - List utTestCases = UtBotJavaApi.generateTestCases( + List testSets = UtBotJavaApi.generateTestSets( Collections.singletonList( new TestMethodInfo( methodUnderTest, @@ -334,8 +316,8 @@ public void testOnObjectWithAssignedArrayField() { String generationResult = UtBotJavaApi.generate( Collections.emptyList(), - utTestCases, - destinationClassName, + testSets, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, AssignedArrayExample.class, @@ -348,7 +330,7 @@ public void testOnObjectWithAssignedArrayField() { ); Snippet snippet1 = new Snippet(CodegenLanguage.JAVA, generationResult); - compileClassFile(destinationClassName, snippet1); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet1); String generationResultWithConcreteExecutionOnly = UtBotJavaApi.generate( Collections.singletonList( @@ -357,7 +339,7 @@ public void testOnObjectWithAssignedArrayField() { initialState) ), Collections.emptyList(), - destinationClassName, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, AssignedArrayExample.class, @@ -370,7 +352,7 @@ public void testOnObjectWithAssignedArrayField() { ); Snippet snippet2 = new Snippet(CodegenLanguage.JAVA, generationResultWithConcreteExecutionOnly); - compileClassFile(destinationClassName, snippet2); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet2); } @Test @@ -389,9 +371,7 @@ public void testClassRef() { fields ); - UtClassRefModel classRefModel = new UtClassRefModel( - classIdForType(Class.class), Class.class - ); + UtClassRefModel classRefModel = modelFactory.produceClassRefModel(Class.class); EnvironmentModels initialState = new EnvironmentModels( classUnderTestModel, @@ -399,13 +379,13 @@ public void testClassRef() { Collections.emptyMap() ); - Method methodUnderTest = getMethodByName( + Method methodUnderTest = PredefinedGeneratorParameters.getMethodByName( ClassRefExample.class, "assertInstance", Class.class ); - List utTestCases = UtBotJavaApi.generateTestCases( + List testSets = UtBotJavaApi.generateTestSets( Collections.singletonList( new TestMethodInfo( methodUnderTest, @@ -420,8 +400,8 @@ public void testClassRef() { String generationResult = UtBotJavaApi.generate( Collections.emptyList(), - utTestCases, - destinationClassName, + testSets, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, ClassRefExample.class, @@ -435,7 +415,7 @@ public void testClassRef() { Snippet snippet1 = new Snippet(CodegenLanguage.JAVA, generationResult); - compileClassFile(destinationClassName, snippet1); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet1); String generationResultWithConcreteExecutionOnly = UtBotJavaApi.generate( Collections.singletonList( @@ -444,7 +424,7 @@ public void testClassRef() { initialState) ), Collections.emptyList(), - destinationClassName, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, ClassRefExample.class, @@ -457,7 +437,7 @@ public void testClassRef() { ); Snippet snippet2 = new Snippet(CodegenLanguage.JAVA, generationResultWithConcreteExecutionOnly); - compileClassFile(destinationClassName, snippet2); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet2); } @Test @@ -504,13 +484,13 @@ public void testObjectWithPublicFields() { ); - Method methodUnderTest = getMethodByName( + Method methodUnderTest = PredefinedGeneratorParameters.getMethodByName( DirectAccessExample.class, "foo", DirectAccess.class ); - List utTestCases = UtBotJavaApi.generateTestCases( + List testSets = UtBotJavaApi.generateTestSets( Collections.singletonList( new TestMethodInfo( methodUnderTest, @@ -525,8 +505,8 @@ public void testObjectWithPublicFields() { String generationResult = UtBotJavaApi.generate( Collections.emptyList(), - utTestCases, - destinationClassName, + testSets, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, DirectAccessExample.class, @@ -539,7 +519,7 @@ public void testObjectWithPublicFields() { ); Snippet snippet1 = new Snippet(CodegenLanguage.JAVA, generationResult); - compileClassFile(destinationClassName, snippet1); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet1); String generationResultWithConcreteExecutionOnly = UtBotJavaApi.generate( Collections.singletonList( @@ -548,7 +528,7 @@ public void testObjectWithPublicFields() { initialState) ), Collections.emptyList(), - destinationClassName, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, DirectAccessExample.class, @@ -561,7 +541,7 @@ public void testObjectWithPublicFields() { ); Snippet snippet2 = new Snippet(CodegenLanguage.JAVA, generationResultWithConcreteExecutionOnly); - compileClassFile(destinationClassName, snippet2); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet2); } @Test @@ -607,13 +587,13 @@ public void testObjectWithPublicFieldsWithAssembleModel() { Collections.emptyMap() ); - Method methodUnderTest = getMethodByName( + Method methodUnderTest = PredefinedGeneratorParameters.getMethodByName( DirectAccessExample.class, "foo", DirectAccess.class ); - List utTestCases = UtBotJavaApi.generateTestCases( + List testSets = UtBotJavaApi.generateTestSets( Collections.singletonList( new TestMethodInfo( methodUnderTest, @@ -628,8 +608,8 @@ public void testObjectWithPublicFieldsWithAssembleModel() { String generationResult = UtBotJavaApi.generate( Collections.emptyList(), - utTestCases, - destinationClassName, + testSets, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, DirectAccessExample.class, @@ -642,7 +622,7 @@ public void testObjectWithPublicFieldsWithAssembleModel() { ); Snippet snippet1 = new Snippet(CodegenLanguage.JAVA, generationResult); - compileClassFile(destinationClassName, snippet1); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet1); } @@ -696,13 +676,13 @@ public void testOnObjectWithArrayOfPrimitiveArrays() { Collections.emptyMap() ); - Method methodUnderTest = getMethodByName( + Method methodUnderTest = PredefinedGeneratorParameters.getMethodByName( ArrayOfPrimitiveArraysExample.class, "assign10", ArrayOfPrimitiveArrays.class ); - List utTestCases = UtBotJavaApi.generateTestCases( + List testSets = UtBotJavaApi.generateTestSets( Collections.singletonList( new TestMethodInfo( methodUnderTest, @@ -717,8 +697,8 @@ public void testOnObjectWithArrayOfPrimitiveArrays() { String generationResult = UtBotJavaApi.generate( Collections.emptyList(), - utTestCases, - destinationClassName, + testSets, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, ArrayOfPrimitiveArraysExample.class, @@ -731,7 +711,7 @@ public void testOnObjectWithArrayOfPrimitiveArrays() { ); Snippet snippet = new Snippet(CodegenLanguage.JAVA, generationResult); - compileClassFile(destinationClassName, snippet); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet); String generationResultWithConcreteExecutionOnly = UtBotJavaApi.generate( Collections.singletonList( @@ -740,7 +720,7 @@ public void testOnObjectWithArrayOfPrimitiveArrays() { initialState) ), Collections.emptyList(), - destinationClassName, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, ArrayOfPrimitiveArraysExample.class, @@ -753,7 +733,7 @@ public void testOnObjectWithArrayOfPrimitiveArrays() { ); Snippet snippet2 = new Snippet(CodegenLanguage.JAVA, generationResultWithConcreteExecutionOnly); - compileClassFile(destinationClassName, snippet2); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet2); } /** @@ -791,13 +771,13 @@ public void testProvided3() { Collections.emptyMap() ); - Method methodUnderTest = getMethodByName( + Method methodUnderTest = PredefinedGeneratorParameters.getMethodByName( Demo9.class, "test", B.class ); - List utTestCases = UtBotJavaApi.generateTestCases( + List testSets = UtBotJavaApi.generateTestSets( Collections.singletonList( new TestMethodInfo( methodUnderTest, @@ -813,8 +793,8 @@ public void testProvided3() { String generationResult = UtBotJavaApi.generate( Collections.emptyList(), - utTestCases, - destinationClassName, + testSets, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, Demo9.class, @@ -827,7 +807,7 @@ public void testProvided3() { ); Snippet snippet1 = new Snippet(CodegenLanguage.JAVA, generationResult); - compileClassFile(destinationClassName, snippet1); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet1); String generationResultWithConcreteExecutionOnly = UtBotJavaApi.generate( Collections.singletonList( @@ -837,14 +817,14 @@ public void testProvided3() { ) ), Collections.emptyList(), - destinationClassName, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, Demo9.class ); Snippet snippet2 = new Snippet(CodegenLanguage.JAVA, generationResultWithConcreteExecutionOnly); - compileClassFile(destinationClassName, snippet2); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet2); } @Test @@ -863,13 +843,13 @@ public void testCustomAssertion() { Collections.emptyMap() ); - Method methodUnderTest = getMethodByName( + Method methodUnderTest = PredefinedGeneratorParameters.getMethodByName( Trivial.class, "aMethod", int.class ); - List utTestCases = UtBotJavaApi.generateTestCases( + List testSets = UtBotJavaApi.generateTestSets( Collections.singletonList( new TestMethodInfo( methodUnderTest, @@ -885,8 +865,8 @@ public void testCustomAssertion() { String generationResult = UtBotJavaApi.generate( Collections.emptyList(), - utTestCases, - destinationClassName, + testSets, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, Trivial.class, @@ -899,7 +879,7 @@ public void testCustomAssertion() { ); Snippet snippet1 = new Snippet(CodegenLanguage.JAVA, generationResult); - compileClassFile(destinationClassName, snippet1); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet1); String generationResult2 = UtBotJavaApi.generate( Collections.singletonList( @@ -909,7 +889,7 @@ public void testCustomAssertion() { ) ), Collections.emptyList(), - destinationClassName, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, Trivial.class, @@ -922,7 +902,7 @@ public void testCustomAssertion() { ); Snippet snippet2 = new Snippet(CodegenLanguage.JAVA, generationResult2); - compileClassFile(destinationClassName, snippet2); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet2); } /** @@ -975,13 +955,13 @@ public void testProvided3Reused() { Collections.emptyMap() ); - Method methodUnderTest = getMethodByName( + Method methodUnderTest = PredefinedGeneratorParameters.getMethodByName( compiledClass, "test", int.class ); - List utTestCases = UtBotJavaApi.generateTestCases( + List testSets = UtBotJavaApi.generateTestSets( Collections.singletonList( new TestMethodInfo( methodUnderTest, @@ -997,8 +977,8 @@ public void testProvided3Reused() { String generationResultWithConcreteExecutionOnly = UtBotJavaApi.generate( Collections.emptyList(), - utTestCases, - destinationClassName, + testSets, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, compiledClass, @@ -1011,7 +991,7 @@ public void testProvided3Reused() { ); Snippet snippet = new Snippet(CodegenLanguage.JAVA, generationResultWithConcreteExecutionOnly); - compileClassFile(destinationClassName, snippet); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet); // The test compiles and everything goes well. // Let's recompile the initial clas file @@ -1047,14 +1027,14 @@ public void testProvided3Reused() { Collections.emptyMap() ); - Method methodUnderTest2 = getMethodByName( + Method methodUnderTest2 = PredefinedGeneratorParameters.getMethodByName( recompiledClass, "test", int.class, String.class ); - List utTestCases1 = UtBotJavaApi.generateTestCases( + List testSets1 = UtBotJavaApi.generateTestSets( Collections.singletonList( new TestMethodInfo( methodUnderTest2, @@ -1070,8 +1050,8 @@ public void testProvided3Reused() { String generationResultWithConcreteExecutionOnly2 = UtBotJavaApi.generate( Collections.emptyList(), - utTestCases1, - destinationClassName, + testSets1, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, recompiledClass, @@ -1084,7 +1064,7 @@ public void testProvided3Reused() { ); Snippet snippet2 = new Snippet(CodegenLanguage.JAVA, generationResultWithConcreteExecutionOnly2); - compileClassFile(destinationClassName, snippet2); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet2); } @Test @@ -1113,13 +1093,13 @@ public void testProvided1() { Collections.emptyMap() ); - Method methodUnderTest = getMethodByName( + Method methodUnderTest = PredefinedGeneratorParameters.getMethodByName( ProvidedExample.class, "test0", int.class, int.class, String.class ); - List utTestCases = UtBotJavaApi.generateTestCases( + List testSets = UtBotJavaApi.generateTestSets( Collections.singletonList( new TestMethodInfo( methodUnderTest, @@ -1135,8 +1115,8 @@ public void testProvided1() { String generationResult = UtBotJavaApi.generate( Collections.emptyList(), - utTestCases, - destinationClassName, + testSets, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, ProvidedExample.class, @@ -1149,7 +1129,7 @@ public void testProvided1() { ); Snippet snippet1 = new Snippet(CodegenLanguage.JAVA, generationResult); - compileClassFile(destinationClassName, snippet1); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet1); String generationResultWithConcreteExecutionOnly = UtBotJavaApi.generate( Collections.singletonList( @@ -1159,14 +1139,14 @@ public void testProvided1() { ) ), Collections.emptyList(), - destinationClassName, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, ProvidedExample.class ); Snippet snippet2 = new Snippet(CodegenLanguage.JAVA, generationResultWithConcreteExecutionOnly); - compileClassFile(destinationClassName, snippet2); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet2); } @Test @@ -1189,13 +1169,13 @@ public void testOnObjectWithArrayOfComplexArrays() { Collections.emptyMap() ); - Method methodUnderTest = getMethodByName( + Method methodUnderTest = PredefinedGeneratorParameters.getMethodByName( ArrayOfComplexArraysExample.class, "getValue", ArrayOfComplexArrays.class ); - List utTestCases = UtBotJavaApi.generateTestCases( + List testSets = UtBotJavaApi.generateTestSets( Collections.singletonList( new TestMethodInfo( methodUnderTest, @@ -1211,8 +1191,8 @@ public void testOnObjectWithArrayOfComplexArrays() { String generationResult = UtBotJavaApi.generate( Collections.emptyList(), - utTestCases, - destinationClassName, + testSets, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, ArrayOfComplexArraysExample.class, @@ -1225,7 +1205,7 @@ public void testOnObjectWithArrayOfComplexArrays() { ); Snippet snippet1 = new Snippet(CodegenLanguage.JAVA, generationResult); - compileClassFile(destinationClassName, snippet1); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet1); String generationResultWithConcreteExecutionOnly = UtBotJavaApi.generate( Collections.singletonList( @@ -1235,18 +1215,19 @@ public void testOnObjectWithArrayOfComplexArrays() { ) ), Collections.emptyList(), - destinationClassName, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, ArrayOfComplexArraysExample.class ); Snippet snippet2 = new Snippet(CodegenLanguage.JAVA, generationResultWithConcreteExecutionOnly); - compileClassFile(destinationClassName, snippet2); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet2); } @Test public void testFuzzingSimple() { + SootUtils.INSTANCE.runSoot(StringSwitchExample.class, false, new JdkInfoDefaultProvider().getInfo()); UtBotJavaApi.setStopConcreteExecutorOnExit(false); String classpath = getClassPath(StringSwitchExample.class); @@ -1256,7 +1237,7 @@ public void testFuzzingSimple() { classIdForType(StringSwitchExample.class) ); - Method methodUnderTest = getMethodByName(StringSwitchExample.class, "validate", String.class, int.class, int.class); + Method methodUnderTest = PredefinedGeneratorParameters.getMethodByName(StringSwitchExample.class, "validate", String.class, int.class, int.class); IdentityHashMap models = modelFactory.produceAssembleModel( methodUnderTest, @@ -1273,7 +1254,7 @@ public void testFuzzingSimple() { TestMethodInfo methodInfo = new TestMethodInfo( methodUnderTest, methodState); - List utTestCases1 = UtBotJavaApi.fuzzingTestCases( + List testSets1 = UtBotJavaApi.fuzzingTestSets( Collections.singletonList( methodInfo ), @@ -1292,15 +1273,15 @@ public void testFuzzingSimple() { String generate = UtBotJavaApi.generate( Collections.singletonList(methodInfo), - utTestCases1, - destinationClassName, + testSets1, + PredefinedGeneratorParameters.destinationClassName, classpath, dependencyClassPath, StringSwitchExample.class ); Snippet snippet2 = new Snippet(CodegenLanguage.JAVA, generate); - compileClassFile(destinationClassName, snippet2); + compileClassFile(PredefinedGeneratorParameters.destinationClassName, snippet2); } @NotNull @@ -1310,8 +1291,12 @@ private String getClassPath(Class clazz) { @NotNull private String getDependencyClassPath() { - return Arrays.stream(((URLClassLoader) Thread.currentThread(). - getContextClassLoader()).getURLs()).map(url -> + + ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader(); + URL[] urls = PathUtil.getUrlsFromClassLoader(contextClassLoader); + + + return Arrays.stream(urls).map(url -> { try { return new File(url.toURI()).toString(); @@ -1321,7 +1306,6 @@ private String getDependencyClassPath() { throw new RuntimeException(); }).collect(Collectors.joining(File.pathSeparator)); } - public UtCompositeModel createArrayOfComplexArraysModel() { ClassId classIdOfArrayOfComplexArraysClass = classIdForType(ArrayOfComplexArrays.class); ClassId classIdOfComplexArray = classIdForType(ComplexArray.class); diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/bytecode/versions/SootTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/bytecode/versions/SootTest.kt new file mode 100644 index 0000000000..e988274ce0 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/bytecode/versions/SootTest.kt @@ -0,0 +1,69 @@ +package org.utbot.bytecode.versions + +import org.junit.jupiter.api.Assertions.assertFalse +import org.junit.jupiter.api.Assertions.assertNotNull +import org.junit.jupiter.api.Assertions.assertNull +import org.junit.jupiter.api.Assertions.assertTrue +import org.junit.jupiter.api.Disabled +import org.junit.jupiter.api.Test +import org.utbot.examples.objects.SimpleDataClass +import org.utbot.framework.util.SootUtils.runSoot +import soot.Scene + +@Suppress("UNREACHABLE_CODE") +@Disabled("TODO: https://github.com/UnitTestBot/UTBotJava/issues/891") +class SootTest { + @Test + fun `no method isBlank in JDK 8`() { + runSoot( + SimpleDataClass::class.java, + forceReload = true, + TODO("Get JDK 8") + ) + + val stringClass = Scene.v().getSootClass("java.lang.String") + assertFalse(stringClass.isPhantomClass) + + val isBlankMethod = stringClass.getMethodByNameUnsafe("isBlank") // no such method in JDK 8 + assertNull(isBlankMethod) + } + + @Test + fun `method isBlank exists in JDK 11`() { + runSoot( + SimpleDataClass::class.java, + forceReload = true, + TODO("Get JDK 11") + ) + + val stringClass = Scene.v().getSootClass("java.lang.String") + assertFalse(stringClass.isPhantomClass) + + val isBlankMethod = stringClass.getMethodByNameUnsafe("isBlank") // there is such method in JDK 11 + assertNotNull(isBlankMethod) + } + + @Test + fun `no records in JDK 11`() { + runSoot( + SimpleDataClass::class.java, + forceReload = true, + TODO("Get JDK 11") + ) + + val stringClass = Scene.v().getSootClass("java.lang.Record") // must not exist in JDK 11 + assertTrue(stringClass.isPhantomClass) + } + + @Test + fun `records exists in JDK 17`() { + runSoot( + SimpleDataClass::class.java, + forceReload = true, + TODO("Get JDK 17") + ) + + val stringClass = Scene.v().getSootClass("java.lang.Record") // must exist in JDK 17 + assertFalse(stringClass.isPhantomClass) + } +} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/engine/pc/QueryOptimizationsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/engine/pc/QueryOptimizationsTest.kt similarity index 99% rename from utbot-framework/src/test/kotlin/org/utbot/engine/pc/QueryOptimizationsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/engine/pc/QueryOptimizationsTest.kt index 43dcb3a39c..498c3ee2e5 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/engine/pc/QueryOptimizationsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/engine/pc/QueryOptimizationsTest.kt @@ -51,7 +51,7 @@ fun afterAll() { class QueryOptimizationsTest { private fun BaseQuery.check(vararg exprs: UtBoolExpression, checker: (BaseQuery) -> Unit = {}): BaseQuery = - this.with(hard = exprs.toList(), soft = emptyList()).also { + this.with(hard = exprs.toList(), soft = emptyList(), assumptions = emptyList()).also { checker(it) } diff --git a/utbot-framework/src/test/kotlin/org/utbot/engine/z3/ExtensionsKtTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/engine/z3/ExtensionsKtTest.kt similarity index 99% rename from utbot-framework/src/test/kotlin/org/utbot/engine/z3/ExtensionsKtTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/engine/z3/ExtensionsKtTest.kt index 91afc1a1c5..6beffa785e 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/engine/z3/ExtensionsKtTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/engine/z3/ExtensionsKtTest.kt @@ -12,6 +12,7 @@ import org.junit.jupiter.api.assertThrows import org.junit.jupiter.params.ParameterizedTest import org.junit.jupiter.params.provider.Arguments.arguments import org.junit.jupiter.params.provider.MethodSource +import org.utbot.engine.z3.ExtensionsKtTest.Companion.toSort import soot.BooleanType import soot.ByteType import soot.CharType diff --git a/utbot-framework/src/test/kotlin/org/utbot/engine/z3/OperatorsKtTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/engine/z3/OperatorsKtTest.kt similarity index 100% rename from utbot-framework/src/test/kotlin/org/utbot/engine/z3/OperatorsKtTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/engine/z3/OperatorsKtTest.kt diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/algorithms/BinarySearchTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/algorithms/BinarySearchTest.kt similarity index 94% rename from utbot-framework/src/test/kotlin/org/utbot/examples/algorithms/BinarySearchTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/algorithms/BinarySearchTest.kt index e3e36855f1..d197e8a838 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/algorithms/BinarySearchTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/algorithms/BinarySearchTest.kt @@ -1,15 +1,15 @@ package org.utbot.examples.algorithms -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.DocCodeStmt import org.utbot.framework.plugin.api.DocPreTagStatement import org.utbot.framework.plugin.api.DocRegularStmt import org.utbot.framework.plugin.api.DocStatement import org.junit.jupiter.api.Test -class BinarySearchTest : AbstractTestCaseGeneratorTest(testClass = BinarySearch::class,) { +class BinarySearchTest : UtValueTestCaseChecker(testClass = BinarySearch::class,) { @Test fun testLeftBinarySearch() { val fullSummary = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/algorithms/CorrectBracketSequencesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/algorithms/CorrectBracketSequencesTest.kt similarity index 94% rename from utbot-framework/src/test/kotlin/org/utbot/examples/algorithms/CorrectBracketSequencesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/algorithms/CorrectBracketSequencesTest.kt index 0b8d288089..d19f753319 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/algorithms/CorrectBracketSequencesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/algorithms/CorrectBracketSequencesTest.kt @@ -1,20 +1,20 @@ package org.utbot.examples.algorithms -import org.utbot.examples.AbstractTestCaseGeneratorTest +import org.utbot.tests.infrastructure.UtValueTestCaseChecker import org.utbot.examples.algorithms.CorrectBracketSequences.isBracket import org.utbot.examples.algorithms.CorrectBracketSequences.isOpen -import org.utbot.examples.eq -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException -import org.utbot.examples.keyMatch -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException +import org.utbot.tests.infrastructure.keyMatch import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.DocCodeStmt import org.utbot.framework.plugin.api.DocPreTagStatement import org.utbot.framework.plugin.api.DocRegularStmt import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration -internal class CorrectBracketSequencesTest : AbstractTestCaseGeneratorTest( +internal class CorrectBracketSequencesTest : UtValueTestCaseChecker( testClass = CorrectBracketSequences::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/algorithms/GraphTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/algorithms/GraphTest.kt similarity index 56% rename from utbot-framework/src/test/kotlin/org/utbot/examples/algorithms/GraphTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/algorithms/GraphTest.kt index 3a7fadcb7b..71d13c4383 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/algorithms/GraphTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/algorithms/GraphTest.kt @@ -1,24 +1,30 @@ package org.utbot.examples.algorithms -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException import org.junit.jupiter.api.Tag import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class GraphTest : AbstractTestCaseGeneratorTest(testClass = GraphExample::class) { +internal class GraphTest : UtValueTestCaseChecker(testClass = GraphExample::class) { @Test @Tag("slow") fun testRunFindCycle() { - check( + checkWithException( GraphExample::runFindCycle, - eq(1), + ignoreExecutionsNumber, + { e, r -> e == null && r.isException() }, + { e, r -> e != null && e.contains(null) && r.isException() }, + { e, r -> e != null && e.any { it.first < 0 || it.first >= 10 } && r.isException() }, + { e, r -> e != null && e.any { it.second < 0 || it.second >= 10 } && r.isException() }, + { e, r -> e != null && e.all { it != null } && r.isSuccess } ) } @Test fun testDijkstra() { + // The graph is fixed, there should be exactly one execution path, so no matchers are necessary check( GraphExample::runDijkstra, eq(1) diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/algorithms/SortTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/algorithms/SortTest.kt similarity index 88% rename from utbot-framework/src/test/kotlin/org/utbot/examples/algorithms/SortTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/algorithms/SortTest.kt index 7424258430..c761456052 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/algorithms/SortTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/algorithms/SortTest.kt @@ -1,18 +1,28 @@ package org.utbot.examples.algorithms -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq -import org.utbot.examples.ge -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException -import org.utbot.examples.keyMatch +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException +import org.utbot.tests.infrastructure.keyMatch import org.utbot.framework.plugin.api.DocCodeStmt import org.utbot.framework.plugin.api.DocPreTagStatement import org.utbot.framework.plugin.api.DocRegularStmt import org.utbot.framework.plugin.api.MockStrategyApi import org.junit.jupiter.api.Test - -internal class SortTest : AbstractTestCaseGeneratorTest(testClass = Sort::class) { +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.ge +import org.utbot.tests.infrastructure.CodeGeneration + +// TODO Kotlin mocks generics https://github.com/UnitTestBot/UTBotJava/issues/88 +internal class SortTest : UtValueTestCaseChecker( + testClass = Sort::class, + testCodeGeneration = true, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { @Test fun testQuickSort() { check( @@ -141,7 +151,7 @@ internal class SortTest : AbstractTestCaseGeneratorTest(testClass = Sort::class) DocCodeStmt("(array.length < 4): False"), DocRegularStmt("\n"), DocRegularStmt("invokes:\n"), - DocRegularStmt(" Arrays::sort once"), + DocRegularStmt(" {@link java.util.Arrays#sort(int[])} once"), DocRegularStmt("\n"), DocRegularStmt("returns from: "), DocCodeStmt("return array;"), diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/annotations/NotNullAnnotationTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/annotations/NotNullAnnotationTest.kt similarity index 91% rename from utbot-framework/src/test/kotlin/org/utbot/examples/annotations/NotNullAnnotationTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/annotations/NotNullAnnotationTest.kt index b22b46285a..0b64573d0e 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/annotations/NotNullAnnotationTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/annotations/NotNullAnnotationTest.kt @@ -1,11 +1,11 @@ package org.utbot.examples.annotations -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class NotNullAnnotationTest : AbstractTestCaseGeneratorTest(testClass = NotNullAnnotation::class) { +internal class NotNullAnnotationTest : UtValueTestCaseChecker(testClass = NotNullAnnotation::class) { @Test fun testDoesNotThrowNPE() { check( diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/annotations/lombok/EnumWithAnnotationsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/annotations/lombok/EnumWithAnnotationsTest.kt new file mode 100644 index 0000000000..b2987df28c --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/annotations/lombok/EnumWithAnnotationsTest.kt @@ -0,0 +1,25 @@ +package org.utbot.examples.annotations.lombok + +import org.junit.jupiter.api.Test +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.testcheckers.eq + +/** + * Tests for Lombok annotations + * + * We do not calculate coverage here as Lombok always make it pure + * (see, i.e. https://stackoverflow.com/questions/44584487/improve-lombok-data-code-coverage) + * and Lombok code is considered to be already tested itself. + */ +internal class EnumWithAnnotationsTest : UtValueTestCaseChecker(testClass = EnumWithAnnotations::class) { + @Test + fun testGetterWithAnnotations() { + check( + EnumWithAnnotations::getConstant, + eq(1), + { r -> r == "Constant_1" }, + coverage = DoNotCalculate, + ) + } +} \ No newline at end of file diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/annotations/lombok/EnumWithoutAnnotationsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/annotations/lombok/EnumWithoutAnnotationsTest.kt new file mode 100644 index 0000000000..1aa631f627 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/annotations/lombok/EnumWithoutAnnotationsTest.kt @@ -0,0 +1,16 @@ +package org.utbot.examples.annotations.lombok + +import org.junit.jupiter.api.Test +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.testcheckers.eq + +internal class EnumWithoutAnnotationsTest : UtValueTestCaseChecker(testClass = EnumWithoutAnnotations::class) { + @Test + fun testGetterWithoutAnnotations() { + check( + EnumWithoutAnnotations::getConstant, + eq(1), + { r -> r == "Constant_1" }, + ) + } +} \ No newline at end of file diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/annotations/lombok/NotNullAnnotationsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/annotations/lombok/NotNullAnnotationsTest.kt new file mode 100644 index 0000000000..b73330d07c --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/annotations/lombok/NotNullAnnotationsTest.kt @@ -0,0 +1,25 @@ +package org.utbot.examples.annotations.lombok + +import org.junit.jupiter.api.Test +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.testcheckers.eq + +/** + * Tests for Lombok NonNull annotation + * + * We do not calculate coverage here as Lombok always make it pure + * (see, i.e. https://stackoverflow.com/questions/44584487/improve-lombok-data-code-coverage) + * and Lombok code is considered to be already tested itself. + */ +internal class NotNullAnnotationsTest : UtValueTestCaseChecker(testClass = NotNullAnnotations::class) { + @Test + fun testNonNullAnnotations() { + check( + NotNullAnnotations::lombokNonNull, + eq(1), + { value, r -> value == r }, + coverage = DoNotCalculate, + ) + } +} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/arrays/ArrayOfArraysTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/ArrayOfArraysTest.kt similarity index 96% rename from utbot-framework/src/test/kotlin/org/utbot/examples/arrays/ArrayOfArraysTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/ArrayOfArraysTest.kt index e7c660e426..1ffe1baf69 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/arrays/ArrayOfArraysTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/ArrayOfArraysTest.kt @@ -1,17 +1,17 @@ package org.utbot.examples.arrays -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.atLeast +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.atLeast import org.utbot.examples.casts.ColoredPoint import org.utbot.examples.casts.Point -import org.utbot.examples.eq -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.withoutMinimization +import org.utbot.tests.infrastructure.ignoreExecutionsNumber import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.withoutMinimization @Suppress("NestedLambdaShadowedImplicitParameter") -internal class ArrayOfArraysTest : AbstractTestCaseGeneratorTest(testClass = ArrayOfArrays::class) { +internal class ArrayOfArraysTest : UtValueTestCaseChecker(testClass = ArrayOfArrays::class) { @Test fun testDefaultValues() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/arrays/ArrayOfObjectsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/ArrayOfObjectsTest.kt similarity index 87% rename from utbot-framework/src/test/kotlin/org/utbot/examples/arrays/ArrayOfObjectsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/ArrayOfObjectsTest.kt index c89c8b17d4..5f67396996 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/arrays/ArrayOfObjectsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/ArrayOfObjectsTest.kt @@ -1,19 +1,19 @@ package org.utbot.examples.arrays -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.atLeast -import org.utbot.examples.between -import org.utbot.examples.eq -import org.utbot.examples.ge -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.atLeast +import org.utbot.tests.infrastructure.between +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.ge +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation SAT-1332 -internal class ArrayOfObjectsTest : AbstractTestCaseGeneratorTest( +internal class ArrayOfObjectsTest : UtValueTestCaseChecker( testClass = ArrayOfObjects::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/ArrayStoreExceptionExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/ArrayStoreExceptionExamplesTest.kt new file mode 100644 index 0000000000..2e6fdc5b49 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/ArrayStoreExceptionExamplesTest.kt @@ -0,0 +1,214 @@ +package org.utbot.examples.arrays + +import org.junit.jupiter.api.Disabled +import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.AtLeast +import org.utbot.tests.infrastructure.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.isException + +class ArrayStoreExceptionExamplesTest : UtValueTestCaseChecker( + testClass = ArrayStoreExceptionExamples::class, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + // Type inference errors in generated Kotlin code + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { + @Test + fun testCorrectAssignmentSamePrimitiveType() { + checkWithException( + ArrayStoreExceptionExamples::correctAssignmentSamePrimitiveType, + eq(3), + { data, result -> result.isSuccess && result.getOrNull() == data?.isNotEmpty() } + ) + } + + @Test + fun testCorrectAssignmentIntToIntegerArray() { + checkWithException( + ArrayStoreExceptionExamples::correctAssignmentIntToIntegerArray, + eq(3), + { data, result -> result.isSuccess && result.getOrNull() == data?.isNotEmpty() } + ) + } + + @Test + fun testCorrectAssignmentSubtype() { + checkWithException( + ArrayStoreExceptionExamples::correctAssignmentSubtype, + eq(3), + { data, result -> result.isSuccess && result.getOrNull() == data?.isNotEmpty() } + ) + } + + @Test + fun testCorrectAssignmentToObjectArray() { + checkWithException( + ArrayStoreExceptionExamples::correctAssignmentToObjectArray, + eq(3), + { data, result -> result.isSuccess && result.getOrNull() == data?.isNotEmpty() } + ) + } + + @Test + fun testWrongAssignmentUnrelatedType() { + checkWithException( + ArrayStoreExceptionExamples::wrongAssignmentUnrelatedType, + eq(3), + { data, result -> data == null && result.isSuccess }, + { data, result -> data.isEmpty() && result.isSuccess }, + { data, result -> data.isNotEmpty() && result.isException() }, + coverage = AtLeast(91) // TODO: investigate + ) + } + + @Test + fun testCheckGenericAssignmentWithCorrectCast() { + checkWithException( + ArrayStoreExceptionExamples::checkGenericAssignmentWithCorrectCast, + eq(1), + { result -> result.isSuccess } + ) + } + + @Test + fun testCheckGenericAssignmentWithWrongCast() { + checkWithException( + ArrayStoreExceptionExamples::checkGenericAssignmentWithWrongCast, + eq(1), + { result -> result.isException() }, + coverage = AtLeast(87) // TODO: investigate + ) + } + + @Test + fun testCheckGenericAssignmentWithExtendsSubtype() { + checkWithException( + ArrayStoreExceptionExamples::checkGenericAssignmentWithExtendsSubtype, + eq(1), + { result -> result.isSuccess } + ) + } + + @Test + fun testCheckGenericAssignmentWithExtendsUnrelated() { + checkWithException( + ArrayStoreExceptionExamples::checkGenericAssignmentWithExtendsUnrelated, + eq(1), + { result -> result.isException() }, + coverage = AtLeast(87) // TODO: investigate + ) + } + + @Test + fun testCheckObjectAssignment() { + checkWithException( + ArrayStoreExceptionExamples::checkObjectAssignment, + eq(1), + { result -> result.isSuccess } + ) + } + + // Should this be allowed at all? + @Test + fun testCheckWrongAssignmentOfItself() { + checkWithException( + ArrayStoreExceptionExamples::checkWrongAssignmentOfItself, + eq(1), + { result -> result.isException() }, + coverage = AtLeast(87) + ) + } + + @Test + fun testCheckGoodAssignmentOfItself() { + checkWithException( + ArrayStoreExceptionExamples::checkGoodAssignmentOfItself, + eq(1), + { result -> result.isSuccess } + ) + } + + @Test + fun testCheckAssignmentToObjectArray() { + checkWithException( + ArrayStoreExceptionExamples::checkAssignmentToObjectArray, + eq(1), + { result -> result.isSuccess } + ) + } + + @Test + fun testArrayCopyForIncompatiblePrimitiveTypes() { + checkWithException( + ArrayStoreExceptionExamples::arrayCopyForIncompatiblePrimitiveTypes, + eq(3), + { data, result -> data == null && result.isSuccess && result.getOrNull() == null }, + { data, result -> data != null && data.isEmpty() && result.isSuccess && result.getOrNull()?.size == 0 }, + { data, result -> data != null && data.isNotEmpty() && result.isException() } + ) + } + + @Test + fun testFill2DPrimitiveArray() { + checkWithException( + ArrayStoreExceptionExamples::fill2DPrimitiveArray, + eq(1), + { result -> result.isSuccess } + ) + } + + @Test + fun testFillObjectArrayWithList() { + check( + ArrayStoreExceptionExamples::fillObjectArrayWithList, + eq(2), + { list, result -> list != null && result != null && result[0] != null }, + { list, result -> list == null && result == null } + ) + } + + @Test + fun testFillWithTreeSet() { + check( + ArrayStoreExceptionExamples::fillWithTreeSet, + eq(2), + { treeSet, result -> treeSet != null && result != null && result[0] != null }, + { treeSet, result -> treeSet == null && result == null } + ) + } + + @Test + fun testFillSomeInterfaceArrayWithSomeInterface() { + check( + ArrayStoreExceptionExamples::fillSomeInterfaceArrayWithSomeInterface, + eq(2), + { impl, result -> impl == null && result == null }, + { impl, result -> impl != null && result != null && result[0] != null } + ) + } + + @Test + @Disabled("TODO: Not null path is not found, need to investigate") + fun testFillObjectArrayWithSomeInterface() { + check( + ArrayStoreExceptionExamples::fillObjectArrayWithSomeInterface, + eq(2), + { impl, result -> impl == null && result == null }, + { impl, result -> impl != null && result != null && result[0] != null } + ) + } + + @Test + fun testFillWithSomeImplementation() { + check( + ArrayStoreExceptionExamples::fillWithSomeImplementation, + eq(2), + { impl, result -> impl == null && result == null }, + { impl, result -> impl != null && result != null && result[0] != null } + ) + } +} diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/arrays/ArraysOverwriteValueTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/ArraysOverwriteValueTest.kt similarity index 96% rename from utbot-framework/src/test/kotlin/org/utbot/examples/arrays/ArraysOverwriteValueTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/ArraysOverwriteValueTest.kt index d73246a0c5..3f0bab6159 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/arrays/ArraysOverwriteValueTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/ArraysOverwriteValueTest.kt @@ -1,13 +1,13 @@ package org.utbot.examples.arrays -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation SAT-1332 -class ArraysOverwriteValueTest : AbstractTestCaseGeneratorTest( +class ArraysOverwriteValueTest : UtValueTestCaseChecker( testClass = ArraysOverwriteValue::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/arrays/FinalStaticFieldArrayTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/FinalStaticFieldArrayTest.kt similarity index 70% rename from utbot-framework/src/test/kotlin/org/utbot/examples/arrays/FinalStaticFieldArrayTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/FinalStaticFieldArrayTest.kt index 624d27766e..e6cfd39049 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/arrays/FinalStaticFieldArrayTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/FinalStaticFieldArrayTest.kt @@ -1,10 +1,10 @@ package org.utbot.examples.arrays -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.ignoreExecutionsNumber import org.junit.jupiter.api.Test -internal class FinalStaticFieldArrayTest : AbstractTestCaseGeneratorTest(testClass = FinalStaticFieldArray::class) { +internal class FinalStaticFieldArrayTest : UtValueTestCaseChecker(testClass = FinalStaticFieldArray::class) { @Test fun testFactorial() { diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/arrays/IntArrayBasicsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/IntArrayBasicsTest.kt similarity index 95% rename from utbot-framework/src/test/kotlin/org/utbot/examples/arrays/IntArrayBasicsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/IntArrayBasicsTest.kt index 5d32297515..89cd68e821 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/arrays/IntArrayBasicsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/IntArrayBasicsTest.kt @@ -1,16 +1,17 @@ package org.utbot.examples.arrays -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq -import org.utbot.examples.ge -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException -import org.utbot.framework.codegen.CodeGeneration +import org.junit.jupiter.api.Disabled +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.ge +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation SAT-1332 -internal class IntArrayBasicsTest : AbstractTestCaseGeneratorTest( +internal class IntArrayBasicsTest : UtValueTestCaseChecker( testClass = IntArrayBasics::class, testCodeGeneration = true, languagePipelines = listOf( @@ -219,6 +220,7 @@ internal class IntArrayBasicsTest : AbstractTestCaseGeneratorTest( } @Test + @Disabled("Java 11 transition -- Sergei is looking into it") fun testArraysEqualsExample() { check( IntArrayBasics::arrayEqualsExample, diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/arrays/PrimitiveArraysTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/PrimitiveArraysTest.kt similarity index 95% rename from utbot-framework/src/test/kotlin/org/utbot/examples/arrays/PrimitiveArraysTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/PrimitiveArraysTest.kt index afee906efa..93353521fe 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/arrays/PrimitiveArraysTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/arrays/PrimitiveArraysTest.kt @@ -1,15 +1,15 @@ package org.utbot.examples.arrays -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.atLeast -import org.utbot.examples.eq -import org.utbot.examples.isException -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.atLeast +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation SAT-1332 -internal class PrimitiveArraysTest : AbstractTestCaseGeneratorTest( +internal class PrimitiveArraysTest : UtValueTestCaseChecker( testClass = PrimitiveArrays::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/casts/ArrayCastExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/casts/ArrayCastExampleTest.kt similarity index 93% rename from utbot-framework/src/test/kotlin/org/utbot/examples/casts/ArrayCastExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/casts/ArrayCastExampleTest.kt index dfacfbea4b..e57047e56c 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/casts/ArrayCastExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/casts/ArrayCastExampleTest.kt @@ -1,15 +1,16 @@ package org.utbot.examples.casts -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.framework.codegen.CodeGeneration +import org.junit.jupiter.api.Disabled +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation (generics) SAT-1332 //TODO: SAT-1487 calculate coverage for all methods of this test class -internal class ArrayCastExampleTest : AbstractTestCaseGeneratorTest( +internal class ArrayCastExampleTest : UtValueTestCaseChecker( testClass = ArrayCastExample::class, testCodeGeneration = true, languagePipelines = listOf( @@ -160,6 +161,7 @@ internal class ArrayCastExampleTest : AbstractTestCaseGeneratorTest( } @Test + @Disabled("Fix Traverser.findInvocationTargets to exclude non-exported classes / provide good classes") fun testCastFromIterableToCollection() { check( ArrayCastExample::castFromIterableToCollection, diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/casts/CastClassTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/casts/CastClassTest.kt new file mode 100644 index 0000000000..8444e963cf --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/casts/CastClassTest.kt @@ -0,0 +1,26 @@ +package org.utbot.examples.casts + +import org.junit.jupiter.api.Test +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration + +internal class CastClassTest : UtValueTestCaseChecker( + testClass = CastClass::class, + testCodeGeneration = true, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { + @Test + fun testThisTypeChoice() { + check( + CastClass::castToInheritor, + eq(0), + coverage = DoNotCalculate + ) + } +} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/casts/CastExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/casts/CastExampleTest.kt similarity index 84% rename from utbot-framework/src/test/kotlin/org/utbot/examples/casts/CastExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/casts/CastExampleTest.kt index 277d88e8bf..cc6078c0f7 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/casts/CastExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/casts/CastExampleTest.kt @@ -1,15 +1,15 @@ package org.utbot.examples.casts -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.isException -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation SAT-1332 -internal class CastExampleTest : AbstractTestCaseGeneratorTest( +internal class CastExampleTest : UtValueTestCaseChecker( testClass = CastExample::class, testCodeGeneration = true, languagePipelines = listOf( @@ -88,13 +88,4 @@ internal class CastExampleTest : AbstractTestCaseGeneratorTest( coverage = DoNotCalculate ) } - - @Test - fun testThisTypeChoice() { - check( - CastClass::castToInheritor, - eq(0), - coverage = DoNotCalculate - ) - } } \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/casts/GenericCastExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/casts/GenericCastExampleTest.kt similarity index 89% rename from utbot-framework/src/test/kotlin/org/utbot/examples/casts/GenericCastExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/casts/GenericCastExampleTest.kt index 20311105d4..d903203673 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/casts/GenericCastExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/casts/GenericCastExampleTest.kt @@ -1,15 +1,15 @@ package org.utbot.examples.casts -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.between -import org.utbot.examples.eq -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.between import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation SAT-1332 -internal class GenericCastExampleTest : AbstractTestCaseGeneratorTest( +internal class GenericCastExampleTest : UtValueTestCaseChecker( testClass = GenericCastExample::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/casts/InstanceOfExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/casts/InstanceOfExampleTest.kt similarity index 97% rename from utbot-framework/src/test/kotlin/org/utbot/examples/casts/InstanceOfExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/casts/InstanceOfExampleTest.kt index 0972bdabb1..2b4561ecf3 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/casts/InstanceOfExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/casts/InstanceOfExampleTest.kt @@ -1,17 +1,17 @@ package org.utbot.examples.casts -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.ge -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.ignoreExecutionsNumber import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.ge +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation SAT-1332 -internal class InstanceOfExampleTest : AbstractTestCaseGeneratorTest( +internal class InstanceOfExampleTest : UtValueTestCaseChecker( testClass = InstanceOfExample::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/codegen/ClassWithStaticAndInnerClassesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/ClassWithStaticAndInnerClassesTest.kt similarity index 71% rename from utbot-framework/src/test/kotlin/org/utbot/examples/codegen/ClassWithStaticAndInnerClassesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/ClassWithStaticAndInnerClassesTest.kt index 3cc02c8e18..ee12e07204 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/codegen/ClassWithStaticAndInnerClassesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/ClassWithStaticAndInnerClassesTest.kt @@ -1,12 +1,12 @@ package org.utbot.examples.codegen -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq @Suppress("INACCESSIBLE_TYPE") -internal class ClassWithStaticAndInnerClassesTest : AbstractTestCaseGeneratorTest(testClass = ClassWithStaticAndInnerClasses::class) { +internal class ClassWithStaticAndInnerClassesTest : UtValueTestCaseChecker(testClass = ClassWithStaticAndInnerClasses::class) { @Test fun testUsePrivateStaticClassWithPrivateField() { check( @@ -96,4 +96,29 @@ internal class ClassWithStaticAndInnerClassesTest : AbstractTestCaseGeneratorTes coverage = DoNotCalculate ) } + + @Test + fun testGetValueFromPublicFieldWithPrivateType() { + check( + ClassWithStaticAndInnerClasses::getValueFromPublicFieldWithPrivateType, + eq(2), + coverage = DoNotCalculate + ) + } + + @Test + fun testPublicStaticClassWithPrivateField_DeepNestedStatic_g() { + checkAllCombinations( + ClassWithStaticAndInnerClasses.PublicStaticClassWithPrivateField.DeepNestedStatic::g, + generateWithNested = true + ) + } + + @Test + fun testPublicStaticClassWithPrivateField_DeepNested_h() { + checkAllCombinations( + ClassWithStaticAndInnerClasses.PublicStaticClassWithPrivateField.DeepNested::h, + generateWithNested = true + ) + } } \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/codegen/CodegenExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/CodegenExampleTest.kt similarity index 87% rename from utbot-framework/src/test/kotlin/org/utbot/examples/codegen/CodegenExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/CodegenExampleTest.kt index cb15ba4995..ae342017f3 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/codegen/CodegenExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/CodegenExampleTest.kt @@ -1,13 +1,13 @@ package org.utbot.examples.codegen -import org.utbot.examples.AbstractTestCaseGeneratorTest +import org.utbot.tests.infrastructure.UtValueTestCaseChecker import org.utbot.examples.mock.MockRandomExamples -import org.utbot.examples.withoutConcrete import kotlin.reflect.full.functions import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.testcheckers.withoutConcrete -internal class CodegenExampleTest : AbstractTestCaseGeneratorTest(testClass = CodegenExample::class) { +internal class CodegenExampleTest : UtValueTestCaseChecker(testClass = CodegenExample::class) { @Test fun firstExampleTest() { withoutConcrete { diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/JavaAssertTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/JavaAssertTest.kt new file mode 100644 index 0000000000..9c18e0a1a1 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/JavaAssertTest.kt @@ -0,0 +1,21 @@ +package org.utbot.examples.codegen + +import org.junit.jupiter.api.Test +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.isException +import org.utbot.testcheckers.eq + +class JavaAssertTest : UtValueTestCaseChecker( + testClass = JavaAssert::class, + testCodeGeneration = false +) { + @Test + fun testAssertPositive() { + checkWithException( + JavaAssert::assertPositive, + eq(2), + { value, result -> value > 0 && result.isSuccess && result.getOrNull() == value }, + { value, result -> value <= 0 && result.isException() } + ) + } +} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/codegen/VoidStaticMethodsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/VoidStaticMethodsTest.kt similarity index 74% rename from utbot-framework/src/test/kotlin/org/utbot/examples/codegen/VoidStaticMethodsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/VoidStaticMethodsTest.kt index 1dfe2526f3..65c76c7bd1 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/codegen/VoidStaticMethodsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/VoidStaticMethodsTest.kt @@ -1,11 +1,11 @@ package org.utbot.examples.codegen -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -class VoidStaticMethodsTest : AbstractTestCaseGeneratorTest(testClass = VoidStaticMethodsTestingClass::class) { +class VoidStaticMethodsTest : UtValueTestCaseChecker(testClass = VoidStaticMethodsTestingClass::class) { @Test fun testInvokeChangeStaticFieldMethod() { check( diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/deepequals/ClassWithCrossReferenceRelationshipTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/deepequals/ClassWithCrossReferenceRelationshipTest.kt new file mode 100644 index 0000000000..3d62c2acb2 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/deepequals/ClassWithCrossReferenceRelationshipTest.kt @@ -0,0 +1,26 @@ +package org.utbot.examples.codegen.deepequals + +import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.UtValueTestCaseChecker + +class ClassWithCrossReferenceRelationshipTest : UtValueTestCaseChecker( + testClass = ClassWithCrossReferenceRelationship::class, + testCodeGeneration = true, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { + @Test + fun testClassWithCrossReferenceRelationship() { + check( + ClassWithCrossReferenceRelationship::returnFirstClass, + eq(2), + coverage = DoNotCalculate + ) + } +} \ No newline at end of file diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/deepequals/ClassWithNullableFieldTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/deepequals/ClassWithNullableFieldTest.kt new file mode 100644 index 0000000000..7b29e44c7e --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/deepequals/ClassWithNullableFieldTest.kt @@ -0,0 +1,35 @@ +package org.utbot.examples.codegen.deepequals + +import org.junit.jupiter.api.Test +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration + +class ClassWithNullableFieldTest : UtValueTestCaseChecker( + testClass = ClassWithNullableField::class, + testCodeGeneration = true, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { + @Test + fun testClassWithNullableFieldInCompound() { + check( + ClassWithNullableField::returnCompoundWithNullableField, + eq(2), + coverage = DoNotCalculate + ) + } + + @Test + fun testClassWithNullableFieldInGreatCompound() { + check( + ClassWithNullableField::returnGreatCompoundWithNullableField, + eq(3), + coverage = DoNotCalculate + ) + } +} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/codegen/deepequals/DeepEqualsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/deepequals/DeepEqualsTest.kt similarity index 93% rename from utbot-framework/src/test/kotlin/org/utbot/examples/codegen/deepequals/DeepEqualsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/deepequals/DeepEqualsTest.kt index e98dbc640b..6fd453ca51 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/codegen/deepequals/DeepEqualsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/codegen/deepequals/DeepEqualsTest.kt @@ -1,15 +1,15 @@ package org.utbot.examples.codegen.deepequals -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation (generics) SAT-1332 -class DeepEqualsTest : AbstractTestCaseGeneratorTest( +class DeepEqualsTest : UtValueTestCaseChecker( testClass = DeepEqualsTestingClass::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/CustomerExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/CustomerExamplesTest.kt similarity index 89% rename from utbot-framework/src/test/kotlin/org/utbot/examples/collections/CustomerExamplesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/CustomerExamplesTest.kt index 421268728e..72e5dadcd7 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/CustomerExamplesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/CustomerExamplesTest.kt @@ -1,16 +1,16 @@ package org.utbot.examples.collections -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.ignoreExecutionsNumber import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.FieldId import org.utbot.framework.plugin.api.UtConcreteValue import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration -internal class CustomerExamplesTest: AbstractTestCaseGeneratorTest( +internal class CustomerExamplesTest: UtValueTestCaseChecker( testClass = CustomerExamples::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/GenericListsExample.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/GenericListsExampleTest.kt similarity index 94% rename from utbot-framework/src/test/kotlin/org/utbot/examples/collections/GenericListsExample.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/GenericListsExampleTest.kt index 755bdd27db..f3746e865c 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/GenericListsExample.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/GenericListsExampleTest.kt @@ -1,15 +1,15 @@ package org.utbot.examples.collections -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration // TODO disabled tests should be fixes with SAT-1441 -internal class GenericListsExampleTest : AbstractTestCaseGeneratorTest( +internal class GenericListsExampleTest : UtValueTestCaseChecker( testClass = GenericListsExample::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/LinkedListsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/LinkedListsTest.kt similarity index 96% rename from utbot-framework/src/test/kotlin/org/utbot/examples/collections/LinkedListsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/LinkedListsTest.kt index fab796ada3..7bc1497ffe 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/LinkedListsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/LinkedListsTest.kt @@ -1,15 +1,15 @@ package org.utbot.examples.collections -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.isException -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation (generics) SAT-1332 -internal class LinkedListsTest : AbstractTestCaseGeneratorTest( +internal class LinkedListsTest : UtValueTestCaseChecker( testClass = LinkedLists::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/ListAlgorithmsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListAlgorithmsTest.kt similarity index 78% rename from utbot-framework/src/test/kotlin/org/utbot/examples/collections/ListAlgorithmsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListAlgorithmsTest.kt index 445fbf914a..714c790228 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/ListAlgorithmsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListAlgorithmsTest.kt @@ -1,15 +1,14 @@ package org.utbot.examples.collections -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test -import org.utbot.examples.atLeast +import org.utbot.tests.infrastructure.atLeast +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation SAT-1332 -class ListAlgorithmsTest : AbstractTestCaseGeneratorTest( +class ListAlgorithmsTest : UtValueTestCaseChecker( testClass = ListAlgorithms::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/ListIteratorsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListIteratorsTest.kt similarity index 90% rename from utbot-framework/src/test/kotlin/org/utbot/examples/collections/ListIteratorsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListIteratorsTest.kt index 5e320c5fda..053a1fa1da 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/ListIteratorsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListIteratorsTest.kt @@ -1,16 +1,17 @@ package org.utbot.examples.collections -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.framework.codegen.CodeGeneration +import org.junit.jupiter.api.Disabled +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.ignoreExecutionsNumber import org.utbot.framework.plugin.api.CodegenLanguage import kotlin.math.min import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation (generics) SAT-1332 -internal class ListIteratorsTest : AbstractTestCaseGeneratorTest( +internal class ListIteratorsTest : UtValueTestCaseChecker( testClass = ListIterators::class, testCodeGeneration = true, languagePipelines = listOf( @@ -57,6 +58,7 @@ internal class ListIteratorsTest : AbstractTestCaseGeneratorTest( } @Test + @Disabled("Java 11 transition") fun testAddElements() { check( ListIterators::addElements, diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/ListWrapperReturnsVoidTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListWrapperReturnsVoidTest.kt similarity index 80% rename from utbot-framework/src/test/kotlin/org/utbot/examples/collections/ListWrapperReturnsVoidTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListWrapperReturnsVoidTest.kt index ebbb7a8c18..b1356ecb47 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/ListWrapperReturnsVoidTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListWrapperReturnsVoidTest.kt @@ -1,15 +1,17 @@ package org.utbot.examples.collections -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.isException -import org.utbot.framework.codegen.CodeGeneration +import org.junit.jupiter.api.Disabled +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation ($ in function names, generics) SAT-1220 SAT-1332 -internal class ListWrapperReturnsVoidTest : AbstractTestCaseGeneratorTest( +@Disabled("Java 11 transition") +internal class ListWrapperReturnsVoidTest : UtValueTestCaseChecker( testClass = ListWrapperReturnsVoidExample::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListsPart1Test.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListsPart1Test.kt new file mode 100644 index 0000000000..0564bf685c --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListsPart1Test.kt @@ -0,0 +1,30 @@ +package org.utbot.examples.collections + +import org.junit.jupiter.api.Disabled +import org.junit.jupiter.api.Test +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.tests.infrastructure.CodeGeneration + +// TODO failed Kotlin compilation SAT-1332 +@Disabled +internal class ListsPart1Test : UtValueTestCaseChecker( + testClass = Lists::class, + testCodeGeneration = true, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { + @Test + fun testIterableContains() { + check( + Lists::iterableContains, + ignoreExecutionsNumber, + { iterable, _ -> iterable == null }, + { iterable, r -> 1 in iterable && r == true }, + { iterable, r -> 1 !in iterable && r == false }, + ) + } +} \ No newline at end of file diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListsPart2Test.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListsPart2Test.kt new file mode 100644 index 0000000000..dd62849c37 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListsPart2Test.kt @@ -0,0 +1,30 @@ +package org.utbot.examples.collections + +import org.junit.jupiter.api.Disabled +import org.utbot.framework.plugin.api.CodegenLanguage +import org.junit.jupiter.api.Test +import org.utbot.tests.infrastructure.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.ignoreExecutionsNumber + +// TODO failed Kotlin compilation SAT-1332 +@Disabled +internal class ListsPart2Test : UtValueTestCaseChecker( + testClass = Lists::class, + testCodeGeneration = true, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { + @Test + fun testCollectionContains() { + check( + Lists::collectionContains, + ignoreExecutionsNumber, + { collection, _ -> collection == null }, + { collection, r -> 1 in collection && r == true }, + { collection, r -> 1 !in collection && r == false }, + ) + } +} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/ListsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListsPart3Test.kt similarity index 88% rename from utbot-framework/src/test/kotlin/org/utbot/examples/collections/ListsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListsPart3Test.kt index feb5b8cdc4..5242bc47d3 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/ListsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/ListsPart3Test.kt @@ -1,19 +1,18 @@ package org.utbot.examples.collections -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.ge -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.between -import org.utbot.examples.isException -import org.utbot.framework.codegen.CodeGeneration import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.between +import org.utbot.tests.infrastructure.isException +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.ge +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation SAT-1332 -internal class ListsTest : AbstractTestCaseGeneratorTest( +internal class ListsPart3Test : UtValueTestCaseChecker( testClass = Lists::class, testCodeGeneration = true, languagePipelines = listOf( @@ -21,28 +20,6 @@ internal class ListsTest : AbstractTestCaseGeneratorTest( CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) ) ) { - @Test - fun testBigListFromParameters() { - check( - Lists::bigListFromParameters, - eq(1), - { list, r -> list.size == r && list.size == 11 }, - coverage = DoNotCalculate - ) - } - - @Test - fun testGetNonEmptyCollection() { - check( - Lists::getNonEmptyCollection, - eq(3), - { collection, _ -> collection == null }, - { collection, r -> collection.isEmpty() && r == null }, - { collection, r -> collection.isNotEmpty() && collection == r }, - coverage = DoNotCalculate - ) - } - @Test fun createTest() { check( @@ -56,24 +33,24 @@ internal class ListsTest : AbstractTestCaseGeneratorTest( } @Test - fun testIterableContains() { + fun testBigListFromParameters() { check( - Lists::iterableContains, - ignoreExecutionsNumber, - { iterable, _ -> iterable == null }, - { iterable, r -> 1 in iterable && r == true }, - { iterable, r -> 1 !in iterable && r == false }, + Lists::bigListFromParameters, + eq(1), + { list, r -> list.size == r && list.size == 11 }, + coverage = DoNotCalculate ) } @Test - fun testCollectionContains() { + fun testGetNonEmptyCollection() { check( - Lists::collectionContains, - ignoreExecutionsNumber, + Lists::getNonEmptyCollection, + eq(3), { collection, _ -> collection == null }, - { collection, r -> 1 in collection && r == true }, - { collection, r -> 1 !in collection && r == false }, + { collection, r -> collection.isEmpty() && r == null }, + { collection, r -> collection.isNotEmpty() && collection == r }, + coverage = DoNotCalculate ) } diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/MapEntrySetTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/MapEntrySetTest.kt similarity index 94% rename from utbot-framework/src/test/kotlin/org/utbot/examples/collections/MapEntrySetTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/MapEntrySetTest.kt index 30e50444ec..0139515e59 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/MapEntrySetTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/MapEntrySetTest.kt @@ -1,19 +1,19 @@ package org.utbot.examples.collections -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.between -import org.utbot.examples.eq -import org.utbot.examples.ge -import org.utbot.examples.isException -import org.utbot.examples.withPushingStateFromPathSelectorForConcrete -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.between +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.ge +import org.utbot.testcheckers.withPushingStateFromPathSelectorForConcrete +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation SAT-1332 -class MapEntrySetTest : AbstractTestCaseGeneratorTest( +class MapEntrySetTest : UtValueTestCaseChecker( testClass = MapEntrySet::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/MapKeySetTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/MapKeySetTest.kt similarity index 91% rename from utbot-framework/src/test/kotlin/org/utbot/examples/collections/MapKeySetTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/MapKeySetTest.kt index 48172ee2d0..d82f0a87a7 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/MapKeySetTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/MapKeySetTest.kt @@ -1,21 +1,21 @@ package org.utbot.examples.collections -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.AtLeast -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.between -import org.utbot.examples.eq -import org.utbot.examples.ge -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException -import org.utbot.examples.withPushingStateFromPathSelectorForConcrete -import org.utbot.examples.withoutMinimization -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.AtLeast +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.between +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.ge +import org.utbot.testcheckers.withPushingStateFromPathSelectorForConcrete +import org.utbot.testcheckers.withoutMinimization +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation SAT-1332 -class MapKeySetTest : AbstractTestCaseGeneratorTest( +class MapKeySetTest : UtValueTestCaseChecker( testClass = MapKeySet::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/MapValuesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/MapValuesTest.kt similarity index 93% rename from utbot-framework/src/test/kotlin/org/utbot/examples/collections/MapValuesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/MapValuesTest.kt index 45a78bea1c..3eb88f6594 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/MapValuesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/MapValuesTest.kt @@ -1,20 +1,19 @@ package org.utbot.examples.collections -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.AtLeast -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.between -import org.utbot.examples.eq -import org.utbot.examples.ge -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException -import org.utbot.examples.withoutMinimization -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.AtLeast +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.between +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test +import org.utbot.testcheckers.ge +import org.utbot.testcheckers.withoutMinimization +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation SAT-1332 -class MapValuesTest : AbstractTestCaseGeneratorTest( +class MapValuesTest : UtValueTestCaseChecker( testClass = MapValues::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/MapsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/MapsPart1Test.kt similarity index 73% rename from utbot-framework/src/test/kotlin/org/utbot/examples/collections/MapsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/MapsPart1Test.kt index a66a07f044..22afa44e9d 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/MapsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/MapsPart1Test.kt @@ -1,22 +1,20 @@ package org.utbot.examples.collections -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.AtLeast -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.between -import org.utbot.examples.eq -import org.utbot.examples.ge -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException -import org.utbot.examples.withPushingStateFromPathSelectorForConcrete -import org.utbot.examples.withoutMinimization -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.AtLeast +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.between +import org.utbot.tests.infrastructure.ignoreExecutionsNumber import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.MockStrategyApi import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.ge +import org.utbot.testcheckers.withoutMinimization +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation ($ in names, generics) SAT-1220 SAT-1332 -internal class MapsTest : AbstractTestCaseGeneratorTest( +internal class MapsPart1Test : UtValueTestCaseChecker( testClass = Maps::class, testCodeGeneration = true, languagePipelines = listOf( @@ -24,6 +22,40 @@ internal class MapsTest : AbstractTestCaseGeneratorTest( CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) ) ) { + @Test + fun testPutElementIfAbsent() { + withoutMinimization { // TODO: JIRA:1506 + check( + Maps::putElementIfAbsent, + ignoreExecutionsNumber, + { map, _, _, _ -> map == null }, + { map, key, _, result -> map != null && key in map && result == map }, + { map, key, value, result -> + val valueWasPut = result!![key] == value && result.size == map.size + 1 + val otherValuesWerentTouched = result.entries.containsAll(map.entries) + key !in map && valueWasPut && otherValuesWerentTouched + }, + coverage = AtLeast(90) // unreachable else branch in MUT + ) + } + } + + @Test + fun testReplaceEntry() { + check( + Maps::replaceEntry, + between(3..6), + { map, _, _, _ -> map == null }, + { map, key, _, result -> key !in map && result == map }, + { map, key, value, result -> + val valueWasReplaced = result!![key] == value + val otherValuesWerentTouched = result.entries.all { it.key == key || it in map.entries } + key in map && valueWasReplaced && otherValuesWerentTouched + }, + coverage = DoNotCalculate + ) + } + @Test fun createTest() { check( @@ -254,110 +286,6 @@ internal class MapsTest : AbstractTestCaseGeneratorTest( ) } - @Test - fun testPutElementIfAbsent() { - withoutMinimization { // TODO: JIRA:1506 - check( - Maps::putElementIfAbsent, - ignoreExecutionsNumber, - { map, _, _, _ -> map == null }, - { map, key, _, result -> map != null && key in map && result == map }, - { map, key, value, result -> - val valueWasPut = result!![key] == value && result.size == map.size + 1 - val otherValuesWerentTouched = result.entries.containsAll(map.entries) - key !in map && valueWasPut && otherValuesWerentTouched - }, - coverage = AtLeast(90) // unreachable else branch in MUT - ) - } - } - - @Test - fun testReplaceEntry() { - check( - Maps::replaceEntry, - between(3..6), - { map, _, _, _ -> map == null }, - { map, key, _, result -> key !in map && result == map }, - { map, key, value, result -> - val valueWasReplaced = result!![key] == value - val otherValuesWerentTouched = result.entries.all { it.key == key || it in map.entries } - key in map && valueWasReplaced && otherValuesWerentTouched - }, - coverage = DoNotCalculate - ) - } - - @Test - fun testReplaceEntryWithValue() { - withPushingStateFromPathSelectorForConcrete { - check( - Maps::replaceEntryWithValue, - ge(6), - { map, _, _, _ -> map == null }, - { map, key, value, result -> key !in map && value !in map.values && result == 0 }, - { map, key, value, result -> key in map && value !in map.values && result == -1 }, - { map, key, value, result -> key !in map && value in map.values && result == -2 }, - { map, key, value, result -> key in map && map[key] == value && result == 3 }, - { map, key, value, result -> key in map && value in map.values && map[key] != value && result == -3 }, - coverage = DoNotCalculate - ) - } - } - - @Test - fun testMerge() { - withoutMinimization { // TODO: JIRA:1506 - checkWithException( - Maps::merge, - ge(5), - { map, _, _, result -> map == null && result.isException() }, - { map, _, value, result -> map != null && value == null && result.isException() }, - { map, key, value, result -> - val resultMap = result.getOrNull()!! - val entryWasPut = resultMap.entries.all { it.key == key && it.value == value || it in map.entries } - key !in map && value != null && entryWasPut - }, - { map, key, value, result -> - val resultMap = result.getOrNull()!! - val valueInMapIsNull = key in map && map[key] == null - val valueWasReplaced = resultMap[key] == value - val otherValuesWerentTouched = resultMap.entries.all { it.key == key || it in map.entries } - value != null && valueInMapIsNull && valueWasReplaced && otherValuesWerentTouched - }, - { map, key, value, result -> - val resultMap = result.getOrNull()!! - val valueInMapIsNotNull = map[key] != null - val valueWasMerged = resultMap[key] == map[key]!! + value - val otherValuesWerentTouched = resultMap.entries.all { it.key == key || it in map.entries } - value != null && valueInMapIsNotNull && valueWasMerged && otherValuesWerentTouched - }, - coverage = DoNotCalculate - ) - } - } - - @Test - fun testPutAllEntries() { - withPushingStateFromPathSelectorForConcrete { - check( - Maps::putAllEntries, - ge(5), - { map, _, _ -> map == null }, - { map, other, _ -> map != null && other == null }, - { map, other, result -> map != null && other != null && map.keys.containsAll(other.keys) && result == 0 }, - { map, other, result -> map != null && other != null && other.keys.all { it !in map.keys } && result == 1 }, - { map, other, result -> - val notNull = map != null && other != null - val mapContainsAtLeastOneKeyOfOther = other.keys.any { it in map.keys } - val mapDoesNotContainAllKeysOfOther = !map.keys.containsAll(other.keys) - notNull && mapContainsAtLeastOneKeyOfOther && mapDoesNotContainAllKeysOfOther && result == 2 - }, - coverage = DoNotCalculate - ) - } - } - @Test fun testReplaceAllEntries() { check( @@ -383,6 +311,4 @@ internal class MapsTest : AbstractTestCaseGeneratorTest( coverage = DoNotCalculate ) } - - } \ No newline at end of file diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/MapsPart2Test.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/MapsPart2Test.kt new file mode 100644 index 0000000000..62150776f1 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/MapsPart2Test.kt @@ -0,0 +1,91 @@ +package org.utbot.examples.collections + +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.isException +import org.utbot.framework.plugin.api.CodegenLanguage +import org.junit.jupiter.api.Test +import org.utbot.testcheckers.ge +import org.utbot.testcheckers.withPushingStateFromPathSelectorForConcrete +import org.utbot.testcheckers.withoutMinimization +import org.utbot.tests.infrastructure.CodeGeneration + +// TODO failed Kotlin compilation ($ in names, generics) SAT-1220 SAT-1332 +internal class MapsPart2Test : UtValueTestCaseChecker( + testClass = Maps::class, + testCodeGeneration = true, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { + @Test + fun testReplaceEntryWithValue() { + withPushingStateFromPathSelectorForConcrete { + check( + Maps::replaceEntryWithValue, + ge(6), + { map, _, _, _ -> map == null }, + { map, key, value, result -> key !in map && value !in map.values && result == 0 }, + { map, key, value, result -> key in map && value !in map.values && result == -1 }, + { map, key, value, result -> key !in map && value in map.values && result == -2 }, + { map, key, value, result -> key in map && map[key] == value && result == 3 }, + { map, key, value, result -> key in map && value in map.values && map[key] != value && result == -3 }, + coverage = DoNotCalculate + ) + } + } + + @Test + fun testMerge() { + withoutMinimization { // TODO: JIRA:1506 + checkWithException( + Maps::merge, + ge(5), + { map, _, _, result -> map == null && result.isException() }, + { map, _, value, result -> map != null && value == null && result.isException() }, + { map, key, value, result -> + val resultMap = result.getOrNull()!! + val entryWasPut = resultMap.entries.all { it.key == key && it.value == value || it in map.entries } + key !in map && value != null && entryWasPut + }, + { map, key, value, result -> + val resultMap = result.getOrNull()!! + val valueInMapIsNull = key in map && map[key] == null + val valueWasReplaced = resultMap[key] == value + val otherValuesWerentTouched = resultMap.entries.all { it.key == key || it in map.entries } + value != null && valueInMapIsNull && valueWasReplaced && otherValuesWerentTouched + }, + { map, key, value, result -> + val resultMap = result.getOrNull()!! + val valueInMapIsNotNull = map[key] != null + val valueWasMerged = resultMap[key] == map[key]!! + value + val otherValuesWerentTouched = resultMap.entries.all { it.key == key || it in map.entries } + value != null && valueInMapIsNotNull && valueWasMerged && otherValuesWerentTouched + }, + coverage = DoNotCalculate + ) + } + } + + @Test + fun testPutAllEntries() { + withPushingStateFromPathSelectorForConcrete { + check( + Maps::putAllEntries, + ge(5), + { map, _, _ -> map == null }, + { map, other, _ -> map != null && other == null }, + { map, other, result -> map != null && other != null && map.keys.containsAll(other.keys) && result == 0 }, + { map, other, result -> map != null && other != null && other.keys.all { it !in map.keys } && result == 1 }, + { map, other, result -> + val notNull = map != null && other != null + val mapContainsAtLeastOneKeyOfOther = other.keys.any { it in map.keys } + val mapDoesNotContainAllKeysOfOther = !map.keys.containsAll(other.keys) + notNull && mapContainsAtLeastOneKeyOfOther && mapDoesNotContainAllKeysOfOther && result == 2 + }, + coverage = DoNotCalculate + ) + } + } +} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/OptionalsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/OptionalsTest.kt similarity index 78% rename from utbot-framework/src/test/kotlin/org/utbot/examples/collections/OptionalsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/OptionalsTest.kt index 0203e3ef6a..d6bfec1bdd 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/OptionalsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/OptionalsTest.kt @@ -1,17 +1,17 @@ package org.utbot.examples.collections -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.between -import org.utbot.examples.eq -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException -import org.utbot.examples.singleValue -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.between +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration +import java.util.* -class OptionalsTest : AbstractTestCaseGeneratorTest( +class OptionalsTest : UtValueTestCaseChecker( Optionals::class, testCodeGeneration = true, languagePipelines = listOf( @@ -67,7 +67,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( checkStatics( Optionals::createNullable, eq(2), - { value, statics, result -> value == null && result === statics.singleValue() }, + { value, _, result -> value == null && result === Optional.empty() }, { value, _, result -> value != null && result!!.get() == value }, coverage = DoNotCalculate ) @@ -78,7 +78,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( checkStatics( Optionals::createEmpty, eq(1), - { statics, result -> result === statics.singleValue() }, + { _, result -> result === Optional.empty() }, coverage = DoNotCalculate ) } @@ -88,7 +88,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( checkStatics( Optionals::createIntEmpty, eq(1), - { statics, result -> result === statics.singleValue() }, + { _, result -> result === OptionalInt.empty() }, coverage = DoNotCalculate ) } @@ -98,7 +98,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( checkStatics( Optionals::createLongEmpty, eq(1), - { statics, result -> result === statics.singleValue() }, + { _, result -> result === OptionalLong.empty() }, coverage = DoNotCalculate ) } @@ -108,7 +108,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( checkStatics( Optionals::createDoubleEmpty, eq(1), - { statics, result -> result === statics.singleValue() }, + { _, result -> result === OptionalDouble.empty() }, coverage = DoNotCalculate ) } @@ -119,7 +119,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::getValue, eq(3), { optional, _, _ -> optional == null }, - { optional, statics, result -> optional != null && optional === statics.singleValue() && result == null }, + { optional, _, result -> optional != null && optional === Optional.empty() && result == null }, { optional, _, result -> optional != null && result == optional.get() }, coverage = DoNotCalculate ) @@ -131,7 +131,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::getIntValue, eq(3), { optional, _, _ -> optional == null }, - { optional, statics, result -> optional != null && optional === statics.singleValue() && result == null }, + { optional, _, result -> optional != null && optional === OptionalInt.empty() && result == null }, { optional, _, result -> optional != null && result == optional.asInt }, coverage = DoNotCalculate ) @@ -143,7 +143,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::getLongValue, eq(3), { optional, _, _ -> optional == null }, - { optional, statics, result -> optional != null && optional === statics.singleValue() && result == null }, + { optional, _, result -> optional != null && optional === OptionalLong.empty() && result == null }, { optional, _, result -> optional != null && result == optional.asLong }, coverage = DoNotCalculate ) @@ -155,7 +155,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::getDoubleValue, eq(3), { optional, _, _ -> optional == null }, - { optional, statics, result -> optional != null && optional === statics.singleValue() && result == null }, + { optional, _, result -> optional != null && optional === OptionalDouble.empty() && result == null }, { optional, _, result -> optional != null && result == optional.asDouble }, coverage = DoNotCalculate ) @@ -167,7 +167,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::getWithIsPresent, eq(3), { optional, _, _ -> optional == null }, - { optional, statics, result -> optional === statics.singleValue() && result == null }, + { optional, _, result -> optional === Optional.empty() && result == null }, { optional, _, result -> optional.get() == result }, coverage = DoNotCalculate ) @@ -179,7 +179,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::countIfPresent, eq(3), { optional, _, _ -> optional == null }, - { optional, statics, result -> optional === statics.singleValue() && result == 0 }, + { optional, _, result -> optional === Optional.empty() && result == 0 }, { optional, _, result -> optional.get() == result }, coverage = DoNotCalculate ) @@ -191,7 +191,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::countIntIfPresent, ignoreExecutionsNumber, { optional, _, _ -> optional == null }, - { optional, statics, result -> optional === statics.singleValue() && result == 0 }, + { optional, _, result -> optional === OptionalInt.empty() && result == 0 }, { optional, _, result -> optional.asInt == result }, ) } @@ -202,7 +202,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::countLongIfPresent, ignoreExecutionsNumber, { optional, _, _ -> optional == null }, - { optional, statics, result -> optional === statics.singleValue() && result == 0L }, + { optional, _, result -> optional === OptionalLong.empty() && result == 0L }, { optional, _, result -> optional.asLong == result }, ) } @@ -213,7 +213,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::countDoubleIfPresent, ignoreExecutionsNumber, { optional, _, _ -> optional == null }, - { optional, statics, result -> optional === statics.singleValue() && result == 0.0 }, + { optional, _, result -> optional === OptionalDouble.empty() && result == 0.0 }, { optional, _, result -> optional.asDouble == result }, ) } @@ -224,9 +224,9 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::filterLessThanZero, eq(4), { optional, _, _ -> optional == null }, - { optional, statics, result -> optional === statics.singleValue() && result === optional }, + { optional, _, result -> optional === Optional.empty() && result === optional }, { optional, _, result -> optional.get() >= 0 && result == optional }, - { optional, statics, result -> optional.get() < 0 && result === statics.singleValue() }, + { optional, _, result -> optional.get() < 0 && result === Optional.empty() }, coverage = DoNotCalculate ) } @@ -237,7 +237,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::absNotNull, eq(4), { optional, _, _ -> optional == null }, - { optional, statics, result -> optional === statics.singleValue() && result === optional }, + { optional, _, result -> optional === Optional.empty() && result === optional }, { optional, _, result -> optional.get() < 0 && result!!.get() == -optional.get() }, { optional, _, result -> optional.get() >= 0 && result == optional }, coverage = DoNotCalculate @@ -250,8 +250,8 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::mapLessThanZeroToNull, eq(4), { optional, _, _ -> optional == null }, - { optional, statics, result -> optional === statics.singleValue() && result === optional }, - { optional, statics, result -> optional.get() < 0 && result === statics.singleValue() }, + { optional, _, result -> optional === Optional.empty() && result === optional }, + { optional, _, result -> optional.get() < 0 && result === Optional.empty() }, { optional, _, result -> optional.get() >= 0 && result == optional }, coverage = DoNotCalculate ) @@ -263,7 +263,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::flatAbsNotNull, eq(4), { optional, _, _ -> optional == null }, - { optional, statics, result -> optional === statics.singleValue() && result === optional }, + { optional, _, result -> optional === Optional.empty() && result === optional }, { optional, _, result -> optional.get() < 0 && result!!.get() == -optional.get() }, { optional, _, result -> optional.get() >= 0 && result == optional }, coverage = DoNotCalculate @@ -276,8 +276,8 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::flatMapWithNull, eq(5), { optional, _, _ -> optional == null }, - { optional, statics, result -> optional === statics.singleValue() && result === optional }, - { optional, statics, result -> optional.get() < 0 && result === statics.singleValue() }, + { optional, _, result -> optional === Optional.empty() && result === optional }, + { optional, _, result -> optional.get() < 0 && result === Optional.empty() }, { optional, _, result -> optional.get() > 0 && result == optional }, { optional, _, result -> optional.get() == 0 && result == null }, coverage = DoNotCalculate @@ -290,7 +290,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::leftOrElseRight, eq(3), { left, _, _, _ -> left == null }, - { left, right, statics, result -> left === statics.singleValue() && result == right }, + { left, right, _, result -> left === Optional.empty() && result == right }, { left, _, _, result -> left.isPresent && result == left.get() }, coverage = DoNotCalculate ) @@ -302,7 +302,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::leftIntOrElseRight, eq(3), { left, _, _, _ -> left == null }, - { left, right, statics, result -> left === statics.singleValue() && result == right }, + { left, right, _, result -> left === OptionalInt.empty() && result == right }, { left, _, _, result -> left.isPresent && result == left.asInt }, coverage = DoNotCalculate ) @@ -315,7 +315,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::leftLongOrElseRight, eq(3), { left, _, _, _ -> left == null }, - { left, right, statics, result -> left === statics.singleValue() && result == right }, + { left, right, _, result -> left === OptionalLong.empty() && result == right }, { left, _, _, result -> left.isPresent && result == left.asLong }, coverage = DoNotCalculate ) @@ -328,7 +328,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::leftDoubleOrElseRight, eq(3), { left, _, _, _ -> left == null }, - { left, right, statics, result -> left === statics.singleValue() && (result == right || result!!.isNaN() && right.isNaN()) }, + { left, right, _, result -> left === OptionalDouble.empty() && (result == right || result!!.isNaN() && right.isNaN()) }, { left, _, _, result -> left.isPresent && (result == left.asDouble || result!!.isNaN() && left.asDouble.isNaN()) }, coverage = DoNotCalculate ) @@ -341,7 +341,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::leftOrElseGetOne, eq(3), { left, _, _ -> left == null }, - { left, statics, result -> left === statics.singleValue() && result == 1 }, + { left, _, result -> left === Optional.empty() && result == 1 }, { left, _, result -> left.isPresent && result == left.get() }, coverage = DoNotCalculate ) @@ -353,7 +353,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::leftIntOrElseGetOne, eq(3), { left, _, _ -> left == null }, - { left, statics, result -> left === statics.singleValue() && result == 1 }, + { left, _, result -> left === OptionalInt.empty() && result == 1 }, { left, _, result -> left.isPresent && result == left.asInt }, coverage = DoNotCalculate ) @@ -365,7 +365,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::leftLongOrElseGetOne, eq(3), { left, _, _ -> left == null }, - { left, statics, result -> left === statics.singleValue() && result == 1L }, + { left, _, result -> left === OptionalLong.empty() && result == 1L }, { left, _, result -> left.isPresent && result == left.asLong }, coverage = DoNotCalculate ) @@ -377,7 +377,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::leftDoubleOrElseGetOne, eq(3), { left, _, _ -> left == null }, - { left, statics, result -> left === statics.singleValue() && result == 1.0 }, + { left, _, result -> left === OptionalDouble.empty() && result == 1.0 }, { left, _, result -> left.isPresent && result == left.asDouble }, coverage = DoNotCalculate ) @@ -389,7 +389,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::leftOrElseThrow, eq(3), { left, _, _ -> left == null }, - { left, statics, result -> left === statics.singleValue() && result == null }, + { left, _, result -> left === Optional.empty() && result == null }, { left, _, result -> left.isPresent && result == left.get() }, coverage = DoNotCalculate ) @@ -401,7 +401,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::leftIntOrElseThrow, eq(3), { left, _, _ -> left == null }, - { left, statics, result -> left === statics.singleValue() && result == null }, + { left, _, result -> left === OptionalInt.empty() && result == null }, { left, _, result -> left.isPresent && result == left.asInt }, coverage = DoNotCalculate ) @@ -413,7 +413,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::leftLongOrElseThrow, eq(3), { left, _, _ -> left == null }, - { left, statics, result -> left === statics.singleValue() && result == null }, + { left, _, result -> left === OptionalLong.empty() && result == null }, { left, _, result -> left.isPresent && result == left.asLong }, coverage = DoNotCalculate ) @@ -425,7 +425,7 @@ class OptionalsTest : AbstractTestCaseGeneratorTest( Optionals::leftDoubleOrElseThrow, eq(3), { left, _, _ -> left == null }, - { left, statics, result -> left === statics.singleValue() && result == null }, + { left, _, result -> left === OptionalDouble.empty() && result == null }, { left, _, result -> left.isPresent && result == left.asDouble }, coverage = DoNotCalculate ) diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/QueueUsagesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/QueueUsagesTest.kt new file mode 100644 index 0000000000..f218b23945 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/QueueUsagesTest.kt @@ -0,0 +1,127 @@ +package org.utbot.examples.collections + +import org.junit.jupiter.api.Disabled +import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.isException + +class QueueUsagesTest : UtValueTestCaseChecker( + testClass = QueueUsages::class, + testCodeGeneration = true, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { + @Test + fun testCreateArrayDeque() { + checkWithException( + QueueUsages::createArrayDeque, + eq(3), + { init, next, r -> init == null && next == null && r.isException() }, + { init, next, r -> init != null && next == null && r.isException() }, + { init, next, r -> init != null && next != null && r.getOrNull() == 2 }, + ) + } + + @Test + fun testCreateLinkedList() { + checkWithException( + QueueUsages::createLinkedList, + eq(1), + { _, _, r -> r.getOrNull()!! == 2 }, + ) + } + + @Test + fun testCreateLinkedBlockingDeque() { + checkWithException( + QueueUsages::createLinkedBlockingDeque, + eq(3), + { init, next, r -> init == null && next == null && r.isException() }, + { init, next, r -> init != null && next == null && r.isException() }, + { init, next, r -> init != null && next != null && r.getOrNull() == 2 }, + ) + } + + @Test + fun testContainsQueue() { + checkWithException( + QueueUsages::containsQueue, + eq(3), + { q, _, r -> q == null && r.isException() }, + { q, x, r -> x in q && r.getOrNull() == 1 }, + { q, x, r -> x !in q && r.getOrNull() == 0 }, + ) + } + + @Test + fun testAddQueue() { + checkWithException( + QueueUsages::addQueue, + eq(3), + { q, _, r -> q == null && r.isException() }, + { q, x, r -> q != null && x in r.getOrNull()!! }, + { q, x, r -> q != null && x == null && r.isException() }, ) + } + + @Test + fun testAddAllQueue() { + checkWithException( + QueueUsages::addAllQueue, + eq(3), + { q, _, r -> q == null && r.isException() }, + { q, x, r -> q != null && x in r.getOrNull()!! }, // we can cover this line with x == null or x != null + { q, x, r -> q != null && x == null && r.isException() }, + ) + } + + @Test + fun testCastQueueToDeque() { + check( + QueueUsages::castQueueToDeque, + eq(2), + { q, r -> q !is java.util.Deque<*> && r == null }, + { q, r -> q is java.util.Deque<*> && r is java.util.Deque<*> }, + ) + } + + @Test + fun testCheckSubtypesOfQueue() { + check( + QueueUsages::checkSubtypesOfQueue, + eq(4), + { q, r -> q == null && r == 0 }, + { q, r -> q is java.util.LinkedList<*> && r == 1 }, + { q, r -> q is java.util.ArrayDeque<*> && r == 2 }, + { q, r -> q !is java.util.LinkedList<*> && q !is java.util.ArrayDeque && r == 3 } + ) + } + + @Test + @Disabled("TODO: Related to https://github.com/UnitTestBot/UTBotJava/issues/820") + fun testCheckSubtypesOfQueueWithUsage() { + check( + QueueUsages::checkSubtypesOfQueueWithUsage, + eq(4), + { q, r -> q == null && r == 0 }, + { q, r -> q is java.util.LinkedList<*> && r == 1 }, + { q, r -> q is java.util.ArrayDeque<*> && r == 2 }, + { q, r -> q !is java.util.LinkedList<*> && q !is java.util.ArrayDeque && r == 3 } // this is uncovered + ) + } + + @Test + fun testAddConcurrentLinkedQueue() { + checkWithException( + QueueUsages::addConcurrentLinkedQueue, + eq(3), + { q, _, r -> q == null && r.isException() }, + { q, x, r -> q != null && x != null && x in r.getOrNull()!! }, + { q, x, r -> q != null && x == null && r.isException() }, + ) + } +} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/SetIteratorsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/SetIteratorsTest.kt similarity index 91% rename from utbot-framework/src/test/kotlin/org/utbot/examples/collections/SetIteratorsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/SetIteratorsTest.kt index 89f05bb409..145a083892 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/SetIteratorsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/SetIteratorsTest.kt @@ -1,17 +1,16 @@ package org.utbot.examples.collections -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.between -import org.utbot.examples.ge -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.between +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test +import org.utbot.testcheckers.ge +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation SAT-1332 -class SetIteratorsTest : AbstractTestCaseGeneratorTest( +class SetIteratorsTest : UtValueTestCaseChecker( testClass = SetIterators::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/SetsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/SetsTest.kt similarity index 93% rename from utbot-framework/src/test/kotlin/org/utbot/examples/collections/SetsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/SetsTest.kt index 4ac6861aef..add140e79f 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/collections/SetsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/collections/SetsTest.kt @@ -1,21 +1,21 @@ package org.utbot.examples.collections -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.AtLeast -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.between -import org.utbot.examples.eq -import org.utbot.examples.ge -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.withPushingStateFromPathSelectorForConcrete -import org.utbot.examples.withoutMinimization -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.AtLeast +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.between +import org.utbot.tests.infrastructure.ignoreExecutionsNumber import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.ge +import org.utbot.testcheckers.withPushingStateFromPathSelectorForConcrete +import org.utbot.testcheckers.withoutMinimization +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation SAT-1332 -internal class SetsTest : AbstractTestCaseGeneratorTest( +internal class SetsTest : UtValueTestCaseChecker( testClass = Sets::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/controlflow/ConditionsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/controlflow/ConditionsTest.kt similarity index 84% rename from utbot-framework/src/test/kotlin/org/utbot/examples/controlflow/ConditionsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/controlflow/ConditionsTest.kt index b9a01de495..c781994415 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/controlflow/ConditionsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/controlflow/ConditionsTest.kt @@ -1,17 +1,17 @@ package org.utbot.examples.controlflow -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.keyContain -import org.utbot.examples.keyMatch +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.keyContain +import org.utbot.tests.infrastructure.keyMatch import org.utbot.framework.plugin.api.DocCodeStmt import org.utbot.framework.plugin.api.DocPreTagStatement import org.utbot.framework.plugin.api.DocRegularStmt import org.utbot.framework.plugin.api.DocStatement import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class ConditionsTest : AbstractTestCaseGeneratorTest(testClass = Conditions::class) { +internal class ConditionsTest : UtValueTestCaseChecker(testClass = Conditions::class) { @Test fun testSimpleCondition() { val conditionSummary = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/controlflow/CycleDependedConditionTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/controlflow/CycleDependedConditionTest.kt similarity index 92% rename from utbot-framework/src/test/kotlin/org/utbot/examples/controlflow/CycleDependedConditionTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/controlflow/CycleDependedConditionTest.kt index 3bb944b466..4899e41931 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/controlflow/CycleDependedConditionTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/controlflow/CycleDependedConditionTest.kt @@ -1,16 +1,16 @@ package org.utbot.examples.controlflow -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq -import org.utbot.examples.keyContain -import org.utbot.examples.keyMatch +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.keyContain +import org.utbot.tests.infrastructure.keyMatch import org.utbot.framework.plugin.api.DocCodeStmt import org.utbot.framework.plugin.api.DocPreTagStatement import org.utbot.framework.plugin.api.DocRegularStmt import org.utbot.framework.plugin.api.DocStatement import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class CycleDependedConditionTest : AbstractTestCaseGeneratorTest(testClass = CycleDependedCondition::class) { +internal class CycleDependedConditionTest : UtValueTestCaseChecker(testClass = CycleDependedCondition::class) { @Test fun testCycleDependedOneCondition() { val conditionSummary = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/controlflow/CyclesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/controlflow/CyclesTest.kt similarity index 94% rename from utbot-framework/src/test/kotlin/org/utbot/examples/controlflow/CyclesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/controlflow/CyclesTest.kt index b49cde4e76..f3d2d7d981 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/controlflow/CyclesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/controlflow/CyclesTest.kt @@ -1,20 +1,20 @@ package org.utbot.examples.controlflow -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.atLeast -import org.utbot.examples.between -import org.utbot.examples.eq -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException -import org.utbot.examples.keyContain -import org.utbot.examples.keyMatch +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.atLeast +import org.utbot.tests.infrastructure.between +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException +import org.utbot.tests.infrastructure.keyContain +import org.utbot.tests.infrastructure.keyMatch import org.utbot.framework.plugin.api.DocCodeStmt import org.utbot.framework.plugin.api.DocPreTagStatement import org.utbot.framework.plugin.api.DocRegularStmt import org.utbot.framework.plugin.api.DocStatement import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class CyclesTest : AbstractTestCaseGeneratorTest(testClass = Cycles::class) { +internal class CyclesTest : UtValueTestCaseChecker(testClass = Cycles::class) { @Test fun testForCycle() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/controlflow/SwitchTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/controlflow/SwitchTest.kt similarity index 90% rename from utbot-framework/src/test/kotlin/org/utbot/examples/controlflow/SwitchTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/controlflow/SwitchTest.kt index ede219ef32..e503715393 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/controlflow/SwitchTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/controlflow/SwitchTest.kt @@ -1,11 +1,8 @@ package org.utbot.examples.controlflow -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq -import org.utbot.examples.ge -import org.utbot.examples.keyContain -import org.utbot.examples.keyMatch -import org.utbot.examples.withoutMinimization +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.keyContain +import org.utbot.tests.infrastructure.keyMatch import org.utbot.framework.plugin.api.DocCodeStmt import org.utbot.framework.plugin.api.DocPreTagStatement import org.utbot.framework.plugin.api.DocRegularStmt @@ -16,8 +13,11 @@ import java.math.RoundingMode.HALF_DOWN import java.math.RoundingMode.HALF_EVEN import java.math.RoundingMode.HALF_UP import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.ge +import org.utbot.testcheckers.withoutMinimization -internal class SwitchTest : AbstractTestCaseGeneratorTest(testClass = Switch::class) { +internal class SwitchTest : UtValueTestCaseChecker(testClass = Switch::class) { @Test fun testSimpleSwitch() { val switchCaseSummary = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/enums/ClassWithEnumTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/enums/ClassWithEnumTest.kt similarity index 91% rename from utbot-framework/src/test/kotlin/org/utbot/examples/enums/ClassWithEnumTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/enums/ClassWithEnumTest.kt index 079bf1d01c..8fb8b9b67b 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/enums/ClassWithEnumTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/enums/ClassWithEnumTest.kt @@ -1,20 +1,20 @@ package org.utbot.examples.enums -import org.utbot.common.findField -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.examples.enums.ClassWithEnum.StatusEnum.ERROR import org.utbot.examples.enums.ClassWithEnum.StatusEnum.READY -import org.utbot.examples.eq -import org.utbot.examples.isException -import org.utbot.examples.withPushingStateFromPathSelectorForConcrete -import org.utbot.examples.withoutConcrete +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.FieldId import org.utbot.framework.plugin.api.util.id import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.api.util.jField +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.withPushingStateFromPathSelectorForConcrete +import org.utbot.testcheckers.withoutConcrete -class ClassWithEnumTest : AbstractTestCaseGeneratorTest(testClass = ClassWithEnum::class) { +class ClassWithEnumTest : UtValueTestCaseChecker(testClass = ClassWithEnum::class) { @Test fun testOrdinal() { withoutConcrete { @@ -111,7 +111,7 @@ class ClassWithEnumTest : AbstractTestCaseGeneratorTest(testClass = ClassWithEnu eq(1), { t, staticsAfter, r -> // for some reasons x is inaccessible - val x = t.javaClass.findField("x").get(t) as Int + val x = FieldId(t.javaClass.id, "x").jField.get(t) as Int val y = staticsAfter[FieldId(ClassWithEnum.ClassWithStaticField::class.id, "y")]!!.value as Int diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/enums/ComplexEnumExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/enums/ComplexEnumExamplesTest.kt new file mode 100644 index 0000000000..901245dec5 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/enums/ComplexEnumExamplesTest.kt @@ -0,0 +1,109 @@ +package org.utbot.examples.enums + +import org.junit.jupiter.api.Disabled +import org.junit.jupiter.api.Test +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.examples.enums.ComplexEnumExamples.Color +import org.utbot.examples.enums.ComplexEnumExamples.Color.BLUE +import org.utbot.examples.enums.ComplexEnumExamples.Color.GREEN +import org.utbot.examples.enums.ComplexEnumExamples.Color.RED +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration + +class ComplexEnumExamplesTest : UtValueTestCaseChecker( + testClass = ComplexEnumExamples::class, + testCodeGeneration = true, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { + @Test + fun testEnumToEnumMapCountValues() { + check( + ComplexEnumExamples::enumToEnumMapCountValues, + ignoreExecutionsNumber, + { m, r -> m.isEmpty() && r == 0 }, + { m, r -> m.isNotEmpty() && !m.values.contains(RED) && r == 0 }, + { m, r -> m.isNotEmpty() && m.values.contains(RED) && m.values.count { it == RED } == r } + ) + } + + @Test + fun testEnumToEnumMapCountKeys() { + check( + ComplexEnumExamples::enumToEnumMapCountKeys, + ignoreExecutionsNumber, + { m, r -> m.isEmpty() && r == 0 }, + { m, r -> m.isNotEmpty() && !m.keys.contains(GREEN) && !m.keys.contains(BLUE) && r == 0 }, + { m, r -> m.isNotEmpty() && m.keys.intersect(setOf(BLUE, GREEN)).isNotEmpty() && m.keys.count { it == BLUE || it == GREEN } == r } + ) + } + + @Test + fun testEnumToEnumMapCountMatches() { + check( + ComplexEnumExamples::enumToEnumMapCountMatches, + ignoreExecutionsNumber, + { m, r -> m.isEmpty() && r == 0 }, + { m, r -> m.entries.count { it.key == it.value } == r } + ) + } + + @Test + fun testCountEqualColors() { + check( + ComplexEnumExamples::countEqualColors, + ignoreExecutionsNumber, + { a, b, c, r -> a == b && a == c && r == 3 }, + { a, b, c, r -> setOf(a, b, c).size == 2 && r == 2 }, + { a, b, c, r -> a != b && b != c && a != c && r == 1 } + ) + } + + @Test + fun testCountNullColors() { + check( + ComplexEnumExamples::countNullColors, + eq(3), + { a, b, r -> a == null && b == null && r == 2 }, + { a, b, r -> (a == null) != (b == null) && r == 1 }, + { a, b, r -> a != null && b != null && r == 0 }, + ) + } + + @Test + @Disabled("TODO: nested anonymous classes are not supported: https://github.com/UnitTestBot/UTBotJava/issues/617") + fun testFindState() { + check( + ComplexEnumExamples::findState, + ignoreExecutionsNumber, + { c, r -> c in setOf(0, 127, 255) && r != null && r.code == c } + ) + } + + @Test + fun testCountValuesInArray() { + fun Color.isCorrectlyCounted(inputs: Array, counts: Map): Boolean = + inputs.count { it == this } == (counts[this] ?: 0) + + check( + ComplexEnumExamples::countValuesInArray, + ignoreExecutionsNumber, + { cs, r -> cs.isEmpty() && r != null && r.isEmpty() }, + { cs, r -> cs.toList().isEmpty() && r != null && r.isEmpty() }, + { cs, r -> cs.toList().isNotEmpty() && r != null && Color.values().all { it.isCorrectlyCounted(cs, r) } } + ) + } + + @Test + fun testCountRedInArray() { + check( + ComplexEnumExamples::countRedInArray, + eq(3), + { colors, result -> colors.count { it == RED } == result } + ) + } +} diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/exceptions/ExceptionClusteringExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/exceptions/ExceptionClusteringChecker.kt similarity index 87% rename from utbot-framework/src/test/kotlin/org/utbot/examples/exceptions/ExceptionClusteringExamplesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/exceptions/ExceptionClusteringChecker.kt index 36bbe81361..53abd8bf53 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/exceptions/ExceptionClusteringExamplesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/exceptions/ExceptionClusteringChecker.kt @@ -1,18 +1,18 @@ package org.utbot.examples.exceptions -import org.utbot.examples.AbstractModelBasedTest -import org.utbot.examples.ge -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.primitiveValue +import org.utbot.tests.infrastructure.UtModelTestCaseChecker +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.primitiveValue import org.utbot.framework.plugin.api.UtExecutionSuccess import org.utbot.framework.plugin.api.UtExplicitlyThrownException import org.utbot.framework.plugin.api.UtImplicitlyThrownException import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtTimeoutException import org.junit.jupiter.api.Test +import org.utbot.testcheckers.ge -internal class ExceptionClusteringExamplesTest : - AbstractModelBasedTest(testClass = ExceptionClusteringExamples::class) { +internal class ExceptionClusteringChecker : + UtModelTestCaseChecker(testClass = ExceptionClusteringExamples::class) { /** * Difference is in throwing unchecked exceptions - for method under test is [UtExpectedCheckedThrow]. */ diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/exceptions/ExceptionExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/exceptions/ExceptionExamplesTest.kt similarity index 86% rename from utbot-framework/src/test/kotlin/org/utbot/examples/exceptions/ExceptionExamplesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/exceptions/ExceptionExamplesTest.kt index 7ff4b3c412..96bc056f47 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/exceptions/ExceptionExamplesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/exceptions/ExceptionExamplesTest.kt @@ -1,15 +1,15 @@ package org.utbot.examples.exceptions -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.atLeast -import org.utbot.examples.eq -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.atLeast +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration -internal class ExceptionExamplesTest : AbstractTestCaseGeneratorTest( +internal class ExceptionExamplesTest : UtValueTestCaseChecker( testClass = ExceptionExamples::class, testCodeGeneration = true, languagePipelines = listOf( @@ -93,7 +93,7 @@ internal class ExceptionExamplesTest : AbstractTestCaseGeneratorTest( } /** - * Used for path generation check in [org.utbot.engine.UtBotSymbolicEngine.fullPath] + * Used for path generation check in [org.utbot.engine.Traverser.fullPath] */ @Test fun testCatchDeepNestedThrow() { @@ -107,7 +107,7 @@ internal class ExceptionExamplesTest : AbstractTestCaseGeneratorTest( } /** - * Used for path generation check in [org.utbot.engine.UtBotSymbolicEngine.fullPath] + * Used for path generation check in [org.utbot.engine.Traverser.fullPath] */ @Test fun testDontCatchDeepNestedThrow() { diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/exceptions/JvmCrashExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/exceptions/JvmCrashExamplesTest.kt new file mode 100644 index 0000000000..2e654c4f06 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/exceptions/JvmCrashExamplesTest.kt @@ -0,0 +1,41 @@ +package org.utbot.examples.exceptions + +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.junit.jupiter.api.Disabled +import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.withoutSandbox + +internal class JvmCrashExamplesTest : UtValueTestCaseChecker(testClass = JvmCrashExamples::class) { + @Test + @Disabled("JIRA:1527") + fun testExit() { + check( + JvmCrashExamples::exit, + eq(2) + ) + } + + @Test + fun testCrash() { + withoutSandbox { + check( + JvmCrashExamples::crash, + eq(1), // we expect only one execution after minimization + // It seems that we can't calculate coverage when the child JVM has crashed + coverage = DoNotCalculate + ) + } + } + + @Test + fun testCrashPrivileged() { + check( + JvmCrashExamples::crashPrivileged, + eq(1), // we expect only one execution after minimization + // It seems that we can't calculate coverage when the child JVM has crashed + coverage = DoNotCalculate + ) + } +} diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/invokes/InvokeExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/invokes/InvokeExampleTest.kt similarity index 95% rename from utbot-framework/src/test/kotlin/org/utbot/examples/invokes/InvokeExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/invokes/InvokeExampleTest.kt index 1fdf6aab18..4f8379a08e 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/invokes/InvokeExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/invokes/InvokeExampleTest.kt @@ -1,13 +1,13 @@ package org.utbot.examples.invokes -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class InvokeExampleTest : AbstractTestCaseGeneratorTest(testClass = InvokeExample::class) { +internal class InvokeExampleTest : UtValueTestCaseChecker(testClass = InvokeExample::class) { @Test fun testSimpleFormula() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/invokes/NativeExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/invokes/NativeExampleTest.kt similarity index 77% rename from utbot-framework/src/test/kotlin/org/utbot/examples/invokes/NativeExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/invokes/NativeExampleTest.kt index 4ce3b78c28..1323697b42 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/invokes/NativeExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/invokes/NativeExampleTest.kt @@ -1,16 +1,16 @@ package org.utbot.examples.invokes -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.atLeast -import org.utbot.examples.eq -import org.utbot.examples.ge -import org.utbot.examples.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.atLeast +import org.utbot.tests.infrastructure.ignoreExecutionsNumber import kotlin.math.ln import kotlin.math.sqrt import org.junit.jupiter.api.Tag import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.ge -internal class NativeExampleTest : AbstractTestCaseGeneratorTest(testClass = NativeExample::class) { +internal class NativeExampleTest : UtValueTestCaseChecker(testClass = NativeExample::class) { @Test fun testPartialEx() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/invokes/SimpleInterfaceExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/invokes/SimpleInterfaceExampleTest.kt similarity index 84% rename from utbot-framework/src/test/kotlin/org/utbot/examples/invokes/SimpleInterfaceExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/invokes/SimpleInterfaceExampleTest.kt index 5394703eaa..8b1fc9bec7 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/invokes/SimpleInterfaceExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/invokes/SimpleInterfaceExampleTest.kt @@ -1,10 +1,10 @@ package org.utbot.examples.invokes -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class SimpleInterfaceExampleTest : AbstractTestCaseGeneratorTest( +internal class SimpleInterfaceExampleTest : UtValueTestCaseChecker( testClass = SimpleInterfaceExample::class ) { @Test diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/invokes/StaticInvokeExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/invokes/StaticInvokeExampleTest.kt similarity index 73% rename from utbot-framework/src/test/kotlin/org/utbot/examples/invokes/StaticInvokeExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/invokes/StaticInvokeExampleTest.kt index c72af5b6b4..34c54d5a29 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/invokes/StaticInvokeExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/invokes/StaticInvokeExampleTest.kt @@ -1,11 +1,11 @@ package org.utbot.examples.invokes -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.between +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.between import kotlin.math.max import org.junit.jupiter.api.Test -internal class StaticInvokeExampleTest : AbstractTestCaseGeneratorTest(testClass = StaticInvokeExample::class) { +internal class StaticInvokeExampleTest : UtValueTestCaseChecker(testClass = StaticInvokeExample::class) { // TODO: inline local variables when types inference bug in Kotlin fixed @Test fun testMaxForThree() { diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/invokes/VirtualInvokeExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/invokes/VirtualInvokeExampleTest.kt similarity index 93% rename from utbot-framework/src/test/kotlin/org/utbot/examples/invokes/VirtualInvokeExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/invokes/VirtualInvokeExampleTest.kt index 7acbb9f503..ba1ff4814a 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/invokes/VirtualInvokeExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/invokes/VirtualInvokeExampleTest.kt @@ -2,15 +2,14 @@ package org.utbot.examples.invokes -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.isException +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.isException import java.lang.Boolean -import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class VirtualInvokeExampleTest : AbstractTestCaseGeneratorTest(testClass = VirtualInvokeExample::class) { +internal class VirtualInvokeExampleTest : UtValueTestCaseChecker(testClass = VirtualInvokeExample::class) { @Test fun testSimpleVirtualInvoke() { checkWithException( diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/lambda/CustomPredicateExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/lambda/CustomPredicateExampleTest.kt new file mode 100644 index 0000000000..2327358339 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/lambda/CustomPredicateExampleTest.kt @@ -0,0 +1,81 @@ +package org.utbot.examples.lambda + +import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.isException + +class CustomPredicateExampleTest : UtValueTestCaseChecker( + testClass = CustomPredicateExample::class, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + // TODO: https://github.com/UnitTestBot/UTBotJava/issues/88 (generics in Kotlin) + // At the moment, when we create an instance of a functional interface via lambda (through reflection), + // we need to do a type cast (e.g. `obj as Predicate`), but since generics are not supported yet, + // we use a raw type (e.g. `Predicate`) instead (which is not allowed in Kotlin). + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { + @Test + fun testNoCapturedValuesPredicateCheck() { + checkWithException( + CustomPredicateExample::noCapturedValuesPredicateCheck, + eq(3), + { predicate, x, r -> !predicate.test(x) && r.getOrNull() == false }, + { predicate, x, r -> predicate.test(x) && r.getOrNull() == true }, + { predicate, _, r -> predicate == null && r.isException() }, + coverage = DoNotCalculate + ) + } + + @Test + fun testCapturedLocalVariablePredicateCheck() { + checkWithException( + CustomPredicateExample::capturedLocalVariablePredicateCheck, + eq(3), + { predicate, x, r -> !predicate.test(x) && r.getOrNull() == false }, + { predicate, x, r -> predicate.test(x) && r.getOrNull() == true }, + { predicate, _, r -> predicate == null && r.isException() }, + coverage = DoNotCalculate + ) + } + + @Test + fun testCapturedParameterPredicateCheck() { + checkWithException( + CustomPredicateExample::capturedParameterPredicateCheck, + eq(3), + { predicate, x, r -> !predicate.test(x) && r.getOrNull() == false }, + { predicate, x, r -> predicate.test(x) && r.getOrNull() == true }, + { predicate, _, r -> predicate == null && r.isException() }, + coverage = DoNotCalculate + ) + } + + @Test + fun testCapturedStaticFieldPredicateCheck() { + checkWithException( + CustomPredicateExample::capturedStaticFieldPredicateCheck, + eq(3), + { predicate, x, r -> !predicate.test(x) && r.getOrNull() == false }, + { predicate, x, r -> predicate.test(x) && r.getOrNull() == true }, + { predicate, _, r -> predicate == null && r.isException() }, + coverage = DoNotCalculate + ) + } + + @Test + fun testCapturedNonStaticFieldPredicateCheck() { + checkWithException( + CustomPredicateExample::capturedNonStaticFieldPredicateCheck, + eq(3), + { predicate, x, r -> !predicate.test(x) && r.getOrNull() == false }, + { predicate, x, r -> predicate.test(x) && r.getOrNull() == true }, + { predicate, _, r -> predicate == null && r.isException() }, + coverage = DoNotCalculate + ) + } +} diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/lambda/PredicateNotExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/lambda/PredicateNotExampleTest.kt new file mode 100644 index 0000000000..659b6a63cc --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/lambda/PredicateNotExampleTest.kt @@ -0,0 +1,19 @@ +package org.utbot.examples.lambda + +import org.junit.jupiter.api.Disabled +import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker + +class PredicateNotExampleTest : UtValueTestCaseChecker(testClass = PredicateNotExample::class) { + @Test + @Disabled("TODO flaky 0 executions at GitHub runners https://github.com/UnitTestBot/UTBotJava/issues/999") + fun testPredicateNotExample() { + check( + PredicateNotExample::predicateNotExample, + eq(2), + { a, r -> a == 5 && r == false }, + { a, r -> a != 5 && r == true }, + ) + } +} diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/lambda/SimpleLambdaExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/lambda/SimpleLambdaExamplesTest.kt new file mode 100644 index 0000000000..d3a04948b2 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/lambda/SimpleLambdaExamplesTest.kt @@ -0,0 +1,39 @@ +package org.utbot.examples.lambda + +import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.isException + +// TODO failed Kotlin compilation (generics) SAT-1332 +class SimpleLambdaExamplesTest : UtValueTestCaseChecker( + testClass = SimpleLambdaExamples::class, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration), + ) +) { + @Test + fun testBiFunctionLambdaExample() { + checkWithException( + SimpleLambdaExamples::biFunctionLambdaExample, + eq(2), + { _, b, r -> b == 0 && r.isException() }, + { a, b, r -> b != 0 && r.getOrThrow() == a / b }, + ) + } + + @Test + fun testChoosePredicate() { + check( + SimpleLambdaExamples::choosePredicate, + eq(2), + { b, r -> b && !r!!.test(null) && r.test(0) }, + { b, r -> !b && r!!.test(null) && !r.test(0) }, + coverage = DoNotCalculate // coverage could not be calculated since method result is lambda + ) + } +} diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/make/symbolic/ClassWithComplicatedMethodsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/make/symbolic/ClassWithComplicatedMethodsTest.kt similarity index 91% rename from utbot-framework/src/test/kotlin/org/utbot/examples/make/symbolic/ClassWithComplicatedMethodsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/make/symbolic/ClassWithComplicatedMethodsTest.kt index b7279478c8..ddba26f794 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/make/symbolic/ClassWithComplicatedMethodsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/make/symbolic/ClassWithComplicatedMethodsTest.kt @@ -1,21 +1,21 @@ package org.utbot.examples.make.symbolic -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.withoutConcrete -import org.utbot.framework.codegen.Compilation +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.MockStrategyApi import kotlin.math.abs import kotlin.math.sqrt import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.withoutConcrete +import org.utbot.tests.infrastructure.Compilation // This class is substituted with ComplicatedMethodsSubstitutionsStorage // but we cannot do in code generation. // For this reason code generation executions are disabled -internal class ClassWithComplicatedMethodsTest : AbstractTestCaseGeneratorTest( +internal class ClassWithComplicatedMethodsTest : UtValueTestCaseChecker( testClass = ClassWithComplicatedMethods::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/math/BitOperatorsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/math/BitOperatorsTest.kt similarity index 94% rename from utbot-framework/src/test/kotlin/org/utbot/examples/math/BitOperatorsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/math/BitOperatorsTest.kt index 0f21c4e0b3..7f9f63dbe6 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/math/BitOperatorsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/math/BitOperatorsTest.kt @@ -1,11 +1,11 @@ package org.utbot.examples.math -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.atLeast -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.atLeast import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class BitOperatorsTest : AbstractTestCaseGeneratorTest(testClass = BitOperators::class) { +internal class BitOperatorsTest : UtValueTestCaseChecker(testClass = BitOperators::class) { @Test fun testComplement() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/math/DivRemExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/math/DivRemExamplesTest.kt similarity index 89% rename from utbot-framework/src/test/kotlin/org/utbot/examples/math/DivRemExamplesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/math/DivRemExamplesTest.kt index 2f2d936fe7..8d8d8249a3 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/math/DivRemExamplesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/math/DivRemExamplesTest.kt @@ -1,11 +1,11 @@ package org.utbot.examples.math -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq -import org.utbot.examples.isException +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.isException import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class DivRemExamplesTest : AbstractTestCaseGeneratorTest(testClass = DivRemExamples::class) { +internal class DivRemExamplesTest : UtValueTestCaseChecker(testClass = DivRemExamples::class) { @Test fun testDiv() { checkWithException( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/math/DoubleFunctionsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/math/DoubleFunctionsTest.kt similarity index 86% rename from utbot-framework/src/test/kotlin/org/utbot/examples/math/DoubleFunctionsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/math/DoubleFunctionsTest.kt index c54d15346d..0f1c0a7db1 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/math/DoubleFunctionsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/math/DoubleFunctionsTest.kt @@ -1,16 +1,16 @@ package org.utbot.examples.math -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.isException +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.isException import kotlin.math.abs import kotlin.math.hypot import org.junit.jupiter.api.Tag import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq @Suppress("SimplifyNegatedBinaryExpression") -internal class DoubleFunctionsTest : AbstractTestCaseGeneratorTest(testClass = DoubleFunctions::class) { +internal class DoubleFunctionsTest : UtValueTestCaseChecker(testClass = DoubleFunctions::class) { @Test @Tag("slow") fun testHypo() { diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/math/OverflowAsErrorTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/math/OverflowAsErrorTest.kt similarity index 95% rename from utbot-framework/src/test/kotlin/org/utbot/examples/math/OverflowAsErrorTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/math/OverflowAsErrorTest.kt index bd389a2210..558fe403d3 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/math/OverflowAsErrorTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/math/OverflowAsErrorTest.kt @@ -2,20 +2,20 @@ package org.utbot.examples.math import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.AtLeast +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.AtLeast import org.utbot.examples.algorithms.Sort -import org.utbot.examples.eq -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException -import org.utbot.examples.withSolverTimeoutInMillis -import org.utbot.examples.withTreatingOverflowAsError -import org.utbot.framework.codegen.Compilation +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.withSolverTimeoutInMillis +import org.utbot.testcheckers.withTreatingOverflowAsError +import org.utbot.tests.infrastructure.Compilation import kotlin.math.floor import kotlin.math.sqrt -internal class OverflowAsErrorTest : AbstractTestCaseGeneratorTest( +internal class OverflowAsErrorTest : UtValueTestCaseChecker( testClass = OverflowExamples::class, testCodeGeneration = true, // Don't launch tests, because ArithmeticException will be expected, but it is not supposed to be actually thrown. diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mixed/LoggerExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/LoggerExampleTest.kt similarity index 87% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mixed/LoggerExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/LoggerExampleTest.kt index 7d23115a66..128d55e97c 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mixed/LoggerExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/LoggerExampleTest.kt @@ -1,9 +1,7 @@ package org.utbot.examples.mixed -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.UtConcreteValue import org.utbot.framework.plugin.api.UtInstrumentation @@ -11,8 +9,10 @@ import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtStaticMethodInstrumentation import org.utbot.framework.plugin.api.isNull import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration -internal class LoggerExampleTest : AbstractTestCaseGeneratorTest( +internal class LoggerExampleTest : UtValueTestCaseChecker( testClass = LoggerExample::class, testCodeGeneration = true, languagePipelines = listOf( @@ -27,7 +27,7 @@ internal class LoggerExampleTest : AbstractTestCaseGeneratorTest( eq(2), { _, instrumentation, _ -> theOnlyStaticMockValue(instrumentation).isNull() }, { mocks, instrumentation, r -> mocks.size == 3 && instrumentation.size == 1 && r == 15 }, - additionalDependencies = arrayOf(org.slf4j.Logger::class), + additionalDependencies = arrayOf(org.slf4j.Logger::class.java), coverage = DoNotCalculate ) } @@ -44,7 +44,7 @@ internal class LoggerExampleTest : AbstractTestCaseGeneratorTest( { mocks, instrumentation, r -> (mocks.single().values.single() as UtConcreteValue<*>).value == true && instrumentation.size == 1 && r == 1 }, - additionalDependencies = arrayOf(org.slf4j.Logger::class), + additionalDependencies = arrayOf(org.slf4j.Logger::class.java), coverage = DoNotCalculate ) } diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mixed/MonitorUsageTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/MonitorUsageTest.kt similarity index 59% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mixed/MonitorUsageTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/MonitorUsageTest.kt index 16a9b88d24..92c29a00f1 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mixed/MonitorUsageTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/MonitorUsageTest.kt @@ -1,11 +1,11 @@ package org.utbot.examples.mixed -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.atLeast -import org.utbot.examples.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.atLeast +import org.utbot.tests.infrastructure.ignoreExecutionsNumber import org.junit.jupiter.api.Test -internal class MonitorUsageTest : AbstractTestCaseGeneratorTest(testClass = MonitorUsage::class) { +internal class MonitorUsageTest : UtValueTestCaseChecker(testClass = MonitorUsage::class) { @Test fun testSimpleMonitor() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mixed/OverloadTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/OverloadTest.kt similarity index 76% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mixed/OverloadTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/OverloadTest.kt index b8417f4ae3..7bf7baa316 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mixed/OverloadTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/OverloadTest.kt @@ -1,10 +1,10 @@ package org.utbot.examples.mixed -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class OverloadTest : AbstractTestCaseGeneratorTest(testClass = Overload::class) { +internal class OverloadTest : UtValueTestCaseChecker(testClass = Overload::class) { @Test fun testSignOneParam() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mixed/PrivateConstructorExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/PrivateConstructorExampleTest.kt similarity index 71% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mixed/PrivateConstructorExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/PrivateConstructorExampleTest.kt index 934f605280..6884cb0d09 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mixed/PrivateConstructorExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/PrivateConstructorExampleTest.kt @@ -1,11 +1,11 @@ package org.utbot.examples.mixed -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class PrivateConstructorExampleTest : AbstractTestCaseGeneratorTest(testClass = PrivateConstructorExample::class) { +internal class PrivateConstructorExampleTest : UtValueTestCaseChecker(testClass = PrivateConstructorExample::class) { /** * Two branches need to be covered: diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mixed/SimpleNoConditionTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/SimpleNoConditionTest.kt similarity index 71% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mixed/SimpleNoConditionTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/SimpleNoConditionTest.kt index bac0b0f1fc..a68bd75eef 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mixed/SimpleNoConditionTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/SimpleNoConditionTest.kt @@ -1,10 +1,10 @@ package org.utbot.examples.mixed -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class SimpleNoConditionTest : AbstractTestCaseGeneratorTest(testClass = SimpleNoCondition::class) { +internal class SimpleNoConditionTest : UtValueTestCaseChecker(testClass = SimpleNoCondition::class) { @Test fun testNoConditionAdd() { diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mixed/SimplifierTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/SimplifierTest.kt similarity index 60% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mixed/SimplifierTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/SimplifierTest.kt index f5143d743d..c6358e1024 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mixed/SimplifierTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/SimplifierTest.kt @@ -1,11 +1,11 @@ package org.utbot.examples.mixed -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class SimplifierTest: AbstractTestCaseGeneratorTest(testClass = Simplifier::class) { +internal class SimplifierTest: UtValueTestCaseChecker(testClass = Simplifier::class) { @Test fun testSimplifyAdditionWithZero() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mixed/StaticInitializerExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/StaticInitializerExampleTest.kt similarity index 75% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mixed/StaticInitializerExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/StaticInitializerExampleTest.kt index 59e552f95e..97d959117b 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mixed/StaticInitializerExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/StaticInitializerExampleTest.kt @@ -2,12 +2,12 @@ package org.utbot.examples.mixed import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test -import org.utbot.examples.AbstractTestCaseGeneratorTest import org.utbot.examples.StaticInitializerExample -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.testcheckers.eq @Disabled("Unknown build failure") -internal class StaticInitializerExampleTest : AbstractTestCaseGeneratorTest(testClass = StaticInitializerExample::class) { +internal class StaticInitializerExampleTest : UtValueTestCaseChecker(testClass = StaticInitializerExample::class) { @Test fun testPositive() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mixed/StaticMethodExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/StaticMethodExamplesTest.kt similarity index 84% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mixed/StaticMethodExamplesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/StaticMethodExamplesTest.kt index 4c7020fbc0..34bbf5a7fe 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mixed/StaticMethodExamplesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mixed/StaticMethodExamplesTest.kt @@ -1,10 +1,10 @@ package org.utbot.examples.mixed -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class StaticMethodExamplesTest : AbstractTestCaseGeneratorTest(testClass = StaticMethodExamples::class) { +internal class StaticMethodExamplesTest : UtValueTestCaseChecker(testClass = StaticMethodExamples::class) { // TODO: inline local variables when types inference bug in Kotlin fixed @Test fun testComplement() { diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/ArgumentsMockTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/ArgumentsMockTest.kt similarity index 96% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mock/ArgumentsMockTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/ArgumentsMockTest.kt index 0f8ddcbce9..36e997b811 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/ArgumentsMockTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/ArgumentsMockTest.kt @@ -1,19 +1,19 @@ package org.utbot.examples.mock -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.between -import org.utbot.examples.eq -import org.utbot.examples.isParameter +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.between +import org.utbot.tests.infrastructure.isParameter import org.utbot.examples.mock.provider.Provider import org.utbot.examples.mock.service.impl.ExampleClass import org.utbot.examples.mock.service.impl.ServiceWithArguments -import org.utbot.examples.mocksMethod -import org.utbot.examples.value +import org.utbot.tests.infrastructure.mocksMethod +import org.utbot.tests.infrastructure.value import org.utbot.framework.plugin.api.MockStrategyApi.OTHER_PACKAGES import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class ArgumentsMockTest : AbstractTestCaseGeneratorTest(testClass = ServiceWithArguments::class) { +internal class ArgumentsMockTest : UtValueTestCaseChecker(testClass = ServiceWithArguments::class) { @Test fun testMockForArguments_callMultipleMethods() { checkMocksAndInstrumentation( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/CommonMocksExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/CommonMocksExampleTest.kt similarity index 86% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mock/CommonMocksExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/CommonMocksExampleTest.kt index b51015d797..0e5d1dc4f8 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/CommonMocksExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/CommonMocksExampleTest.kt @@ -1,12 +1,12 @@ package org.utbot.examples.mock -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.framework.plugin.api.MockStrategyApi import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class CommonMocksExampleTest: AbstractTestCaseGeneratorTest(testClass = CommonMocksExample::class) { +internal class CommonMocksExampleTest: UtValueTestCaseChecker(testClass = CommonMocksExample::class) { @Test fun testMockInterfaceWithoutImplementors() { checkMocks( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/FieldMockTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/FieldMockTest.kt similarity index 96% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mock/FieldMockTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/FieldMockTest.kt index 3e48b8c7ba..caa273ea18 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/FieldMockTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/FieldMockTest.kt @@ -1,18 +1,18 @@ package org.utbot.examples.mock -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.between -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.between import org.utbot.examples.mock.provider.Provider import org.utbot.examples.mock.service.impl.ExampleClass import org.utbot.examples.mock.service.impl.ServiceWithField -import org.utbot.examples.mocksMethod -import org.utbot.examples.value +import org.utbot.tests.infrastructure.mocksMethod +import org.utbot.tests.infrastructure.value import org.utbot.framework.plugin.api.MockStrategyApi.OTHER_PACKAGES import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class FieldMockTest : AbstractTestCaseGeneratorTest(testClass = ServiceWithField::class) { +internal class FieldMockTest : UtValueTestCaseChecker(testClass = ServiceWithField::class) { @Test fun testMockForField_callMultipleMethods() { checkMocksAndInstrumentation( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/InnerMockWithFieldExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/InnerMockWithFieldChecker.kt similarity index 88% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mock/InnerMockWithFieldExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/InnerMockWithFieldChecker.kt index 3e02c56651..f648affdce 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/InnerMockWithFieldExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/InnerMockWithFieldChecker.kt @@ -1,8 +1,7 @@ package org.utbot.examples.mock -import org.utbot.examples.AbstractModelBasedTest -import org.utbot.examples.eq -import org.utbot.examples.primitiveValue +import org.utbot.tests.infrastructure.UtModelTestCaseChecker +import org.utbot.tests.infrastructure.primitiveValue import org.utbot.framework.plugin.api.MockStrategyApi.OTHER_PACKAGES import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.getOrThrow @@ -10,8 +9,9 @@ import org.utbot.framework.plugin.api.isMockModel import org.utbot.framework.plugin.api.isNotNull import org.utbot.framework.plugin.api.isNull import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class InnerMockWithFieldExampleTest : AbstractModelBasedTest(testClass = InnerMockWithFieldExample::class) { +internal class InnerMockWithFieldChecker : UtModelTestCaseChecker(testClass = InnerMockWithFieldExample::class) { @Test fun testCheckAndUpdate() { checkStatic( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockFinalClassTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockFinalClassTest.kt similarity index 69% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockFinalClassTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockFinalClassTest.kt index c0f3286a1b..0e96e4ee1a 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockFinalClassTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockFinalClassTest.kt @@ -1,15 +1,15 @@ package org.utbot.examples.mock -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.ge +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.examples.mock.others.FinalClass -import org.utbot.examples.singleMock -import org.utbot.examples.value +import org.utbot.tests.infrastructure.singleMock +import org.utbot.tests.infrastructure.value import org.utbot.framework.plugin.api.MockStrategyApi.OTHER_CLASSES import org.junit.jupiter.api.Test +import org.utbot.testcheckers.ge -internal class MockFinalClassTest : AbstractTestCaseGeneratorTest(testClass = MockReturnObjectExample::class) { +internal class MockFinalClassTest : UtValueTestCaseChecker(testClass = MockFinalClassExample::class) { @Test fun testFinalClass() { checkMocks( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockRandomTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockRandomTest.kt similarity index 85% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockRandomTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockRandomTest.kt index eb94eb94b4..05e1793014 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockRandomTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockRandomTest.kt @@ -1,19 +1,29 @@ package org.utbot.examples.mock -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.isParameter -import org.utbot.examples.mockValues -import org.utbot.examples.mocksMethod -import org.utbot.examples.singleMock -import org.utbot.examples.value +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.isParameter +import org.utbot.tests.infrastructure.mockValues +import org.utbot.tests.infrastructure.mocksMethod +import org.utbot.tests.infrastructure.singleMock +import org.utbot.tests.infrastructure.value import org.utbot.framework.plugin.api.UtCompositeModel import org.utbot.framework.plugin.api.UtNewInstanceInstrumentation import java.util.Random import org.junit.jupiter.api.Test - -internal class MockRandomTest : AbstractTestCaseGeneratorTest(testClass = MockRandomExamples::class) { +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration + +// TODO Kotlin mocks generics https://github.com/UnitTestBot/UTBotJava/issues/88 +internal class MockRandomTest : UtValueTestCaseChecker( + testClass = MockRandomExamples::class, + testCodeGeneration = true, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { @Test fun testRandomAsParameter() { val method: Random.() -> Int = Random::nextInt diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockReturnObjectExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockReturnObjectExampleTest.kt similarity index 83% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockReturnObjectExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockReturnObjectExampleTest.kt index b3c787e5da..446f5d25c6 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockReturnObjectExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockReturnObjectExampleTest.kt @@ -1,19 +1,21 @@ package org.utbot.examples.mock -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.junit.jupiter.api.Disabled +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.examples.mock.others.Generator import org.utbot.examples.mock.others.Locator -import org.utbot.examples.mockValue -import org.utbot.examples.singleMock -import org.utbot.examples.singleMockOrNull -import org.utbot.examples.value +import org.utbot.tests.infrastructure.mockValue +import org.utbot.tests.infrastructure.singleMock +import org.utbot.tests.infrastructure.singleMockOrNull +import org.utbot.tests.infrastructure.value import org.utbot.framework.plugin.api.MockStrategyApi.OTHER_PACKAGES import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class MockReturnObjectExampleTest : AbstractTestCaseGeneratorTest(testClass = MockReturnObjectExample::class) { +internal class MockReturnObjectExampleTest : UtValueTestCaseChecker(testClass = MockReturnObjectExample::class) { @Test + @Disabled("Java 11 transition") fun testMockReturnObject() { checkMocks( MockReturnObjectExample::calculate, diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockStaticFieldExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockStaticFieldExampleTest.kt similarity index 87% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockStaticFieldExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockStaticFieldExampleTest.kt index 9467f7da0b..907d9b5829 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockStaticFieldExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockStaticFieldExampleTest.kt @@ -1,20 +1,20 @@ package org.utbot.examples.mock -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.examples.mock.others.Generator -import org.utbot.examples.singleMock -import org.utbot.examples.singleMockOrNull -import org.utbot.examples.value -import org.utbot.examples.withoutConcrete +import org.utbot.tests.infrastructure.singleMock +import org.utbot.tests.infrastructure.singleMockOrNull +import org.utbot.tests.infrastructure.value import org.utbot.framework.plugin.api.FieldMockTarget import org.utbot.framework.plugin.api.MockInfo import org.utbot.framework.plugin.api.MockStrategyApi.OTHER_PACKAGES import kotlin.reflect.KClass import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.withoutConcrete -internal class MockStaticFieldExampleTest : AbstractTestCaseGeneratorTest(testClass = MockStaticFieldExample::class) { +internal class MockStaticFieldExampleTest : UtValueTestCaseChecker(testClass = MockStaticFieldExample::class) { @Test fun testMockStaticField() { diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockStaticMethodExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockStaticMethodExampleTest.kt similarity index 63% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockStaticMethodExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockStaticMethodExampleTest.kt index 203c5bd5cb..37ffbefa2f 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockStaticMethodExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockStaticMethodExampleTest.kt @@ -1,16 +1,26 @@ package org.utbot.examples.mock -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.framework.plugin.api.MockStrategyApi import org.utbot.framework.plugin.api.UtPrimitiveModel import org.utbot.framework.util.singleModel import org.utbot.framework.util.singleStaticMethod import org.utbot.framework.util.singleValue import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration -internal class MockStaticMethodExampleTest : AbstractTestCaseGeneratorTest(testClass = MockStaticMethodExample::class) { +// TODO Kotlin mocks generics https://github.com/UnitTestBot/UTBotJava/issues/88 +internal class MockStaticMethodExampleTest : UtValueTestCaseChecker( + testClass = MockStaticMethodExample::class, + testCodeGeneration = true, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { @Test fun testUseStaticMethod() { checkMocksAndInstrumentation( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockWithFieldExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockWithFieldChecker.kt similarity index 86% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockWithFieldExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockWithFieldChecker.kt index 6c0fd02030..ac185f2b82 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockWithFieldExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockWithFieldChecker.kt @@ -1,16 +1,16 @@ package org.utbot.examples.mock -import org.utbot.examples.AbstractModelBasedTest -import org.utbot.examples.eq -import org.utbot.examples.primitiveValue +import org.utbot.tests.infrastructure.UtModelTestCaseChecker +import org.utbot.tests.infrastructure.primitiveValue import org.utbot.framework.plugin.api.MockStrategyApi.OTHER_PACKAGES import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.getOrThrow import org.utbot.framework.plugin.api.isMockModel import org.utbot.framework.plugin.api.isNull import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class MockWithFieldExampleTest : AbstractModelBasedTest(testClass = MockWithFieldExample::class) { +internal class MockWithFieldChecker : UtModelTestCaseChecker(testClass = MockWithFieldExample::class) { @Test fun testCheckAndUpdate() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockWithSideEffectExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockWithSideEffectExampleTest.kt similarity index 85% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockWithSideEffectExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockWithSideEffectExampleTest.kt index a8aeb24a9c..5b234c9e0f 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/MockWithSideEffectExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/MockWithSideEffectExampleTest.kt @@ -1,14 +1,13 @@ package org.utbot.examples.mock -import org.junit.Ignore -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.isException +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.MockStrategyApi import org.junit.Test +import org.utbot.testcheckers.eq -internal class MockWithSideEffectExampleTest : AbstractTestCaseGeneratorTest(testClass = MockWithSideEffectExample::class) { +internal class MockWithSideEffectExampleTest : UtValueTestCaseChecker(testClass = MockWithSideEffectExample::class) { @Test fun testSideEffect() { checkWithException( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/StaticFieldMockTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/StaticFieldMockTest.kt similarity index 96% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mock/StaticFieldMockTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/StaticFieldMockTest.kt index 5bae958d0a..4207e1585c 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/StaticFieldMockTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/StaticFieldMockTest.kt @@ -1,17 +1,17 @@ package org.utbot.examples.mock -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.examples.mock.provider.Provider import org.utbot.examples.mock.service.impl.ExampleClass import org.utbot.examples.mock.service.impl.ServiceWithStaticField -import org.utbot.examples.mocksMethod -import org.utbot.examples.value +import org.utbot.tests.infrastructure.mocksMethod +import org.utbot.tests.infrastructure.value import org.utbot.framework.plugin.api.MockStrategyApi.OTHER_PACKAGES import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class StaticFieldMockTest : AbstractTestCaseGeneratorTest(testClass = ServiceWithStaticField::class) { +internal class StaticFieldMockTest : UtValueTestCaseChecker(testClass = ServiceWithStaticField::class) { @Test fun testMockForStaticField_callMultipleMethods() { diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/UseNetworkTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/UseNetworkTest.kt similarity index 88% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mock/UseNetworkTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/UseNetworkTest.kt index 85e4de9806..277ed3aff0 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/UseNetworkTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/UseNetworkTest.kt @@ -1,14 +1,14 @@ package org.utbot.examples.mock -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.isException +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.MockStrategyApi import org.utbot.framework.plugin.api.UtConcreteValue import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class UseNetworkTest : AbstractTestCaseGeneratorTest(testClass = UseNetwork::class) { +internal class UseNetworkTest : UtValueTestCaseChecker(testClass = UseNetwork::class) { @Test fun testReadBytes() { val method = UseNetwork::readBytes diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/aliasing/AliasingInParamsExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/aliasing/AliasingInParamsExampleTest.kt similarity index 74% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mock/aliasing/AliasingInParamsExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/aliasing/AliasingInParamsExampleTest.kt index c6a214d8b6..6177ac7922 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/aliasing/AliasingInParamsExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/aliasing/AliasingInParamsExampleTest.kt @@ -1,12 +1,12 @@ package org.utbot.examples.mock.aliasing -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.framework.plugin.api.MockStrategyApi import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class AliasingInParamsExampleTest : AbstractTestCaseGeneratorTest(testClass = AliasingInParamsExample::class) { +internal class AliasingInParamsExampleTest : UtValueTestCaseChecker(testClass = AliasingInParamsExample::class) { @Test fun testExamplePackageBased() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/model/FieldMockModelBasedTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/model/FieldMockChecker.kt similarity index 85% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mock/model/FieldMockModelBasedTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/model/FieldMockChecker.kt index 8e798f823e..25cd7d4d88 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/model/FieldMockModelBasedTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/model/FieldMockChecker.kt @@ -1,17 +1,17 @@ package org.utbot.examples.mock.model -import org.utbot.examples.AbstractModelBasedTest -import org.utbot.examples.eq import org.utbot.examples.mock.provider.impl.ProviderImpl import org.utbot.examples.mock.service.impl.ServiceWithField -import org.utbot.examples.primitiveValue +import org.utbot.tests.infrastructure.primitiveValue import org.utbot.framework.plugin.api.MockStrategyApi.OTHER_PACKAGES import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.isNotNull import org.utbot.framework.plugin.api.isNull import org.junit.jupiter.api.Test +import org.utbot.tests.infrastructure.UtModelTestCaseChecker +import org.utbot.testcheckers.eq -internal class FieldMockModelBasedTest : AbstractModelBasedTest(testClass = ServiceWithField::class) { +internal class FieldMockChecker : UtModelTestCaseChecker(testClass = ServiceWithField::class) { @Test fun testMockForField_IntPrimitive() { checkStatic( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/model/UseNetworkModelBasedTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/model/UseNetworkModelBasedTest.kt similarity index 81% rename from utbot-framework/src/test/kotlin/org/utbot/examples/mock/model/UseNetworkModelBasedTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/model/UseNetworkModelBasedTest.kt index f1fe9ff5e3..063c199216 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/mock/model/UseNetworkModelBasedTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/mock/model/UseNetworkModelBasedTest.kt @@ -1,14 +1,14 @@ package org.utbot.examples.mock.model -import org.utbot.examples.AbstractModelBasedTest -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtModelTestCaseChecker import org.utbot.examples.mock.UseNetwork import org.utbot.framework.plugin.api.MockStrategyApi import org.utbot.framework.plugin.api.UtCompositeModel import org.utbot.framework.plugin.api.UtVoidModel import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class UseNetworkModelBasedTest : AbstractModelBasedTest(testClass = UseNetwork::class) { +internal class UseNetworkModelBasedTest : UtModelTestCaseChecker(testClass = UseNetwork::class) { @Test fun testMockVoidMethod() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/models/CompositeModelMinimizationExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/models/CompositeModelMinimizationChecker.kt similarity index 91% rename from utbot-framework/src/test/kotlin/org/utbot/examples/models/CompositeModelMinimizationExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/models/CompositeModelMinimizationChecker.kt index 9d8123232b..dcd76468f3 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/models/CompositeModelMinimizationExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/models/CompositeModelMinimizationChecker.kt @@ -1,8 +1,6 @@ package org.utbot.examples.models -import org.utbot.examples.AbstractModelBasedTest -import org.utbot.examples.eq -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtModelTestCaseChecker import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.FieldId import org.utbot.framework.plugin.api.UtAssembleModel @@ -10,8 +8,10 @@ import org.utbot.framework.plugin.api.UtCompositeModel import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtReferenceModel import org.junit.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration -internal class CompositeModelMinimizationExampleTest : AbstractModelBasedTest( +internal class CompositeModelMinimizationChecker : UtModelTestCaseChecker( testClass = CompositeModelMinimizationExample::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/models/ModelsIdEqualityExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/models/ModelsIdEqualityChecker.kt similarity index 94% rename from utbot-framework/src/test/kotlin/org/utbot/examples/models/ModelsIdEqualityExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/models/ModelsIdEqualityChecker.kt index e19dc189dd..2a13e9a976 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/models/ModelsIdEqualityExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/models/ModelsIdEqualityChecker.kt @@ -1,8 +1,6 @@ package org.utbot.examples.models -import org.utbot.examples.AbstractModelBasedTest -import org.utbot.examples.eq -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtModelTestCaseChecker import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.UtArrayModel import org.utbot.framework.plugin.api.UtAssembleModel @@ -10,9 +8,11 @@ import org.utbot.framework.plugin.api.UtDirectSetFieldModel import org.utbot.framework.plugin.api.UtExecutionSuccess import org.utbot.framework.plugin.api.UtReferenceModel import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation SAT-1332 -internal class ModelsIdEqualityExampleTest : AbstractModelBasedTest( +internal class ModelsIdEqualityChecker : UtModelTestCaseChecker( testClass = ModelsIdEqualityExample::class, testCodeGeneration = true, languagePipelines = listOf( @@ -129,7 +129,7 @@ internal class ModelsIdEqualityExampleTest : AbstractModelBasedTest( private fun UtReferenceModel.findFieldId(): Int? { this as UtAssembleModel - val fieldModel = this.allStatementsChain + val fieldModel = this.modificationsChain .filterIsInstance() .single() .fieldModel diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/natives/NativeExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/natives/NativeExamplesTest.kt new file mode 100644 index 0000000000..863bff2d53 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/natives/NativeExamplesTest.kt @@ -0,0 +1,42 @@ +package org.utbot.examples.natives + +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.ge +import org.utbot.testcheckers.withSolverTimeoutInMillis +import org.utbot.tests.infrastructure.CodeGeneration + +// TODO Kotlin mocks generics https://github.com/UnitTestBot/UTBotJava/issues/88 +internal class NativeExamplesTest : UtValueTestCaseChecker( + testClass = NativeExamples::class, + testCodeGeneration = true, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { + + @Test + fun testFindAndPrintSum() { + // TODO related to the https://github.com/UnitTestBot/UTBotJava/issues/131 + withSolverTimeoutInMillis(5000) { + check( + NativeExamples::findAndPrintSum, + ge(1), + coverage = DoNotCalculate, + ) + } + } + + @Test + fun testFindSumWithMathRandom() { + check( + NativeExamples::findSumWithMathRandom, + eq(1), + coverage = DoNotCalculate, + ) + } +} \ No newline at end of file diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/AnonymousClassesExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/AnonymousClassesExampleTest.kt new file mode 100644 index 0000000000..11e152f510 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/AnonymousClassesExampleTest.kt @@ -0,0 +1,53 @@ +package org.utbot.examples.objects + +import org.utbot.tests.infrastructure.Full +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.isException +import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq + +class AnonymousClassesExampleTest : UtValueTestCaseChecker(testClass = AnonymousClassesExample::class) { + @Test + fun testAnonymousClassAsParam() { + checkWithException( + AnonymousClassesExample::anonymousClassAsParam, + eq(3), + { abstractAnonymousClass, r -> abstractAnonymousClass == null && r.isException() }, + { abstractAnonymousClass, r -> abstractAnonymousClass != null && r.getOrNull() == 0 }, + { abstractAnonymousClass, r -> abstractAnonymousClass != null && abstractAnonymousClass::class.java.isAnonymousClass && r.getOrNull() == 42 }, + coverage = Full + ) + } + + @Test + fun testNonFinalAnonymousStatic() { + checkStaticsAndException( + AnonymousClassesExample::nonFinalAnonymousStatic, + eq(3), + { statics, r -> statics.values.single().value == null && r.isException() }, + { _, r -> r.getOrNull() == 0 }, + { _, r -> r.getOrNull() == 42 }, + coverage = Full + ) + } + + @Test + fun testAnonymousClassAsStatic() { + check( + AnonymousClassesExample::anonymousClassAsStatic, + eq(1), + { r -> r == 42 }, + coverage = Full + ) + } + + @Test + fun testAnonymousClassAsResult() { + check( + AnonymousClassesExample::anonymousClassAsResult, + eq(1), + { abstractAnonymousClass -> abstractAnonymousClass != null && abstractAnonymousClass::class.java.isAnonymousClass }, + coverage = Full + ) + } +} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ClassRefTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ClassRefTest.kt similarity index 93% rename from utbot-framework/src/test/kotlin/org/utbot/examples/objects/ClassRefTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ClassRefTest.kt index 56988441cd..28ad43a36b 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ClassRefTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ClassRefTest.kt @@ -2,18 +2,18 @@ package org.utbot.examples.objects -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.atLeast -import org.utbot.examples.eq -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.atLeast import org.utbot.framework.plugin.api.CodegenLanguage import java.lang.Boolean import kotlin.Array import kotlin.Suppress import kotlin.arrayOf import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration -internal class ClassRefTest : AbstractTestCaseGeneratorTest( +internal class ClassRefTest : UtValueTestCaseChecker( testClass = ClassRef::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ClassWithClassRefTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ClassWithClassRefTest.kt similarity index 74% rename from utbot-framework/src/test/kotlin/org/utbot/examples/objects/ClassWithClassRefTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ClassWithClassRefTest.kt index d96311db6b..474293cf44 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ClassWithClassRefTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ClassWithClassRefTest.kt @@ -1,18 +1,18 @@ package org.utbot.examples.objects -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.isException -import org.utbot.examples.withoutConcrete -import org.utbot.framework.codegen.CodeGeneration -import org.utbot.framework.codegen.Compilation +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.withoutConcrete +import org.utbot.tests.infrastructure.CodeGeneration +import org.utbot.tests.infrastructure.Compilation // TODO Kotlin compilation SAT-1332 // Code generation executions fail due we cannot analyze strings properly for now -internal class ClassWithClassRefTest : AbstractTestCaseGeneratorTest( +internal class ClassWithClassRefTest : UtValueTestCaseChecker( testClass = ClassWithClassRef::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/HiddenFieldAccessModifiersTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/HiddenFieldAccessModifiersTest.kt new file mode 100644 index 0000000000..84820fb0d2 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/HiddenFieldAccessModifiersTest.kt @@ -0,0 +1,20 @@ +package org.utbot.examples.objects + +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq + +internal class HiddenFieldAccessModifiersTest : UtValueTestCaseChecker(testClass = HiddenFieldAccessModifiersExample::class) { + @Test + fun testCheckSuperFieldEqualsOne() { + withEnabledTestingCodeGeneration(testCodeGeneration = true) { + check( + HiddenFieldAccessModifiersExample::checkSuperFieldEqualsOne, + eq(3), + { o, _ -> o == null }, + { _, r -> r == true }, + { _, r -> r == false }, + ) + } + } +} \ No newline at end of file diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/HiddenFieldExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/HiddenFieldExampleTest.kt new file mode 100644 index 0000000000..8f8ebf7771 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/HiddenFieldExampleTest.kt @@ -0,0 +1,36 @@ +package org.utbot.examples.objects + +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq + +internal class HiddenFieldExampleTest : UtValueTestCaseChecker(testClass = HiddenFieldExample::class) { + @Test + fun testCheckHiddenField() { + check( + HiddenFieldExample::checkHiddenField, + eq(4), + { o, _ -> o == null }, + { o, r -> o != null && o.a != 1 && r == 2 }, + { o, r -> o != null && o.a == 1 && o.b != 2 && r == 2 }, + { o, r -> o != null && o.a == 1 && o.b == 2 && r == 1 }, + coverage = DoNotCalculate + ) + } + + @Test + fun testCheckSuccField() { + withEnabledTestingCodeGeneration(testCodeGeneration = true) { + check( + HiddenFieldExample::checkSuccField, + eq(5), + { o, _ -> o == null }, + { o, r -> o.a == 1 && r == 1 }, + { o, r -> o.a != 1 && o.b == 2.0 && r == 2 }, + { o, r -> o.a != 1 && o.b != 2.0 && (o as HiddenFieldSuperClass).b == 3 && r == 3 }, + { o, r -> o.a != 1 && o.b != 2.0 && (o as HiddenFieldSuperClass).b != 3 && r == 4 }, + ) + } + } +} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ModelMinimizationExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ModelMinimizationExamplesTest.kt similarity index 94% rename from utbot-framework/src/test/kotlin/org/utbot/examples/objects/ModelMinimizationExamplesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ModelMinimizationExamplesTest.kt index db84fb2da0..1752e2b7cd 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ModelMinimizationExamplesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ModelMinimizationExamplesTest.kt @@ -1,12 +1,11 @@ package org.utbot.examples.objects -import org.junit.Ignore -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.junit.Test +import org.utbot.testcheckers.eq -internal class ModelMinimizationExamplesTest : AbstractTestCaseGeneratorTest(testClass = ModelMinimizationExamples::class) { +internal class ModelMinimizationExamplesTest : UtValueTestCaseChecker(testClass = ModelMinimizationExamples::class) { @Test fun singleValueComparisonTest() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithFinalStaticTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithFinalStaticTest.kt similarity index 74% rename from utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithFinalStaticTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithFinalStaticTest.kt index ad1e5707c7..c14cea0dec 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithFinalStaticTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithFinalStaticTest.kt @@ -1,14 +1,14 @@ package org.utbot.examples.objects -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.singleValue -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.singleValue import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration -class ObjectWithFinalStaticTest : AbstractTestCaseGeneratorTest( +class ObjectWithFinalStaticTest : UtValueTestCaseChecker( testClass = ObjectWithFinalStatic::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithPrimitivesClassTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithPrimitivesClassTest.kt similarity index 79% rename from utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithPrimitivesClassTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithPrimitivesClassTest.kt index 4ddb71f2ef..ef9b11d1c5 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithPrimitivesClassTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithPrimitivesClassTest.kt @@ -1,13 +1,13 @@ package org.utbot.examples.objects -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import kotlin.reflect.KFunction0 import kotlin.reflect.KFunction3 import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class ObjectWithPrimitivesClassTest : AbstractTestCaseGeneratorTest(testClass = ObjectWithPrimitivesClass::class) { +internal class ObjectWithPrimitivesClassTest : UtValueTestCaseChecker(testClass = ObjectWithPrimitivesClass::class) { @Test fun testDefaultConstructor() { val method: KFunction0 = ::ObjectWithPrimitivesClass diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithPrimitivesExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithPrimitivesExampleTest.kt similarity index 95% rename from utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithPrimitivesExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithPrimitivesExampleTest.kt index 93e083be24..e2eff5b8e8 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithPrimitivesExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithPrimitivesExampleTest.kt @@ -1,15 +1,15 @@ package org.utbot.examples.objects -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.atLeast -import org.utbot.examples.eq -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.atLeast +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class ObjectWithPrimitivesExampleTest : AbstractTestCaseGeneratorTest(testClass = ObjectWithPrimitivesExample::class) { +internal class ObjectWithPrimitivesExampleTest : UtValueTestCaseChecker(testClass = ObjectWithPrimitivesExample::class) { @Test fun testMax() { checkWithException( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithRefFieldsExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithRefFieldsExampleTest.kt similarity index 93% rename from utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithRefFieldsExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithRefFieldsExampleTest.kt index a3f6202095..d85212e204 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithRefFieldsExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithRefFieldsExampleTest.kt @@ -1,14 +1,14 @@ package org.utbot.examples.objects -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.atLeast -import org.utbot.examples.eq -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.atLeast +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class ObjectWithRefFieldsExampleTest : AbstractTestCaseGeneratorTest(testClass = ObjectWithRefFieldExample::class) { +internal class ObjectWithRefFieldsExampleTest : UtValueTestCaseChecker(testClass = ObjectWithRefFieldExample::class) { @Test fun testDefaultValue() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithStaticFieldsExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithStaticFieldsExampleTest.kt similarity index 94% rename from utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithStaticFieldsExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithStaticFieldsExampleTest.kt index cd4e2fba50..6717bd4d3d 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithStaticFieldsExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithStaticFieldsExampleTest.kt @@ -1,14 +1,14 @@ package org.utbot.examples.objects -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.findByName -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.singleValue +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.findByName +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.singleValue import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class ObjectWithStaticFieldsExampleTest : AbstractTestCaseGeneratorTest(testClass = ObjectWithStaticFieldsExample::class) { +internal class ObjectWithStaticFieldsExampleTest : UtValueTestCaseChecker(testClass = ObjectWithStaticFieldsExample::class) { @Test fun testReadFromStaticArray() { checkStatics( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithThrowableConstructorTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithThrowableConstructorTest.kt similarity index 67% rename from utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithThrowableConstructorTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithThrowableConstructorTest.kt index 9c857fad6c..45f999e00d 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/ObjectWithThrowableConstructorTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/ObjectWithThrowableConstructorTest.kt @@ -1,13 +1,13 @@ package org.utbot.examples.objects -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import kotlin.reflect.KFunction2 import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class ObjectWithThrowableConstructorTest : AbstractTestCaseGeneratorTest(testClass = ObjectWithThrowableConstructor::class) { +internal class ObjectWithThrowableConstructorTest : UtValueTestCaseChecker(testClass = ObjectWithThrowableConstructor::class) { @Test @Disabled("SAT-1500 Support verification of UtAssembleModel for possible exceptions") fun testThrowableConstructor() { diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/PrivateFieldsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/PrivateFieldsTest.kt similarity index 63% rename from utbot-framework/src/test/kotlin/org/utbot/examples/objects/PrivateFieldsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/PrivateFieldsTest.kt index e8ad23c0d6..08c26a5c40 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/PrivateFieldsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/PrivateFieldsTest.kt @@ -1,11 +1,11 @@ package org.utbot.examples.objects -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq -import org.utbot.examples.isException +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.isException import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class PrivateFieldsTest : AbstractTestCaseGeneratorTest(testClass = PrivateFields::class) { +internal class PrivateFieldsTest : UtValueTestCaseChecker(testClass = PrivateFields::class) { @Test fun testAccessWithGetter() { checkWithException( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/RecursiveTypeTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/RecursiveTypeTest.kt similarity index 81% rename from utbot-framework/src/test/kotlin/org/utbot/examples/objects/RecursiveTypeTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/RecursiveTypeTest.kt index b821cf8de6..44e7c9cee3 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/RecursiveTypeTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/RecursiveTypeTest.kt @@ -1,11 +1,11 @@ package org.utbot.examples.objects -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class RecursiveTypeTest : AbstractTestCaseGeneratorTest(testClass = RecursiveType::class) { +internal class RecursiveTypeTest : UtValueTestCaseChecker(testClass = RecursiveType::class) { @Test fun testNextValue() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/SimpleClassExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/SimpleClassExampleTest.kt similarity index 89% rename from utbot-framework/src/test/kotlin/org/utbot/examples/objects/SimpleClassExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/SimpleClassExampleTest.kt index 82840e022f..ed71ca4e24 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/SimpleClassExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/SimpleClassExampleTest.kt @@ -1,19 +1,19 @@ package org.utbot.examples.objects -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.between -import org.utbot.examples.eq -import org.utbot.examples.isException -import org.utbot.examples.keyContain -import org.utbot.examples.keyMatch +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.between +import org.utbot.tests.infrastructure.isException +import org.utbot.tests.infrastructure.keyContain +import org.utbot.tests.infrastructure.keyMatch import org.utbot.framework.plugin.api.DocCodeStmt import org.utbot.framework.plugin.api.DocPreTagStatement import org.utbot.framework.plugin.api.DocRegularStmt import org.utbot.framework.plugin.api.DocStatement import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class SimpleClassExampleTest : AbstractTestCaseGeneratorTest(testClass = SimpleClassExample::class) { +internal class SimpleClassExampleTest : UtValueTestCaseChecker(testClass = SimpleClassExample::class) { @Test fun simpleConditionTest() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/SimpleClassMultiInstanceExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/SimpleClassMultiInstanceExampleTest.kt similarity index 59% rename from utbot-framework/src/test/kotlin/org/utbot/examples/objects/SimpleClassMultiInstanceExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/SimpleClassMultiInstanceExampleTest.kt index 7b552ada8b..92134bfb17 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/SimpleClassMultiInstanceExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/objects/SimpleClassMultiInstanceExampleTest.kt @@ -1,12 +1,11 @@ package org.utbot.examples.objects -import org.junit.Ignore -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.junit.Test +import org.utbot.testcheckers.eq -internal class SimpleClassMultiInstanceExampleTest : AbstractTestCaseGeneratorTest(testClass = SimpleClassMultiInstanceExample::class) { +internal class SimpleClassMultiInstanceExampleTest : UtValueTestCaseChecker(testClass = SimpleClassMultiInstanceExample::class) { @Test fun singleObjectChangeTest() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/primitives/ByteExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/primitives/ByteExamplesTest.kt similarity index 82% rename from utbot-framework/src/test/kotlin/org/utbot/examples/primitives/ByteExamplesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/primitives/ByteExamplesTest.kt index 968cf9d80c..d418b38e89 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/primitives/ByteExamplesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/primitives/ByteExamplesTest.kt @@ -1,10 +1,10 @@ package org.utbot.examples.primitives -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class ByteExamplesTest : AbstractTestCaseGeneratorTest(testClass = ByteExamples::class) { +internal class ByteExamplesTest : UtValueTestCaseChecker(testClass = ByteExamples::class) { @Test fun testNegByte() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/primitives/CharExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/primitives/CharExamplesTest.kt similarity index 86% rename from utbot-framework/src/test/kotlin/org/utbot/examples/primitives/CharExamplesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/primitives/CharExamplesTest.kt index b08a0d755a..d3621440be 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/primitives/CharExamplesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/primitives/CharExamplesTest.kt @@ -1,11 +1,11 @@ package org.utbot.examples.primitives -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq -import org.utbot.examples.isException +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.isException import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class CharExamplesTest : AbstractTestCaseGeneratorTest(testClass = CharExamples::class) { +internal class CharExamplesTest : UtValueTestCaseChecker(testClass = CharExamples::class) { @Test fun testCharDiv() { checkWithException( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/primitives/DoubleExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/primitives/DoubleExamplesTest.kt similarity index 96% rename from utbot-framework/src/test/kotlin/org/utbot/examples/primitives/DoubleExamplesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/primitives/DoubleExamplesTest.kt index 7897743404..4318c6ef2c 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/primitives/DoubleExamplesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/primitives/DoubleExamplesTest.kt @@ -1,11 +1,11 @@ package org.utbot.examples.primitives -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq @Suppress("SimplifyNegatedBinaryExpression") -internal class DoubleExamplesTest : AbstractTestCaseGeneratorTest(testClass = DoubleExamples::class) { +internal class DoubleExamplesTest : UtValueTestCaseChecker(testClass = DoubleExamples::class) { @Test fun testCompareSum() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/primitives/FloatExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/primitives/FloatExamplesTest.kt similarity index 67% rename from utbot-framework/src/test/kotlin/org/utbot/examples/primitives/FloatExamplesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/primitives/FloatExamplesTest.kt index d5c4fddc81..390714174a 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/primitives/FloatExamplesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/primitives/FloatExamplesTest.kt @@ -1,10 +1,10 @@ package org.utbot.examples.primitives -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class FloatExamplesTest : AbstractTestCaseGeneratorTest(testClass = FloatExamples::class) { +internal class FloatExamplesTest : UtValueTestCaseChecker(testClass = FloatExamples::class) { @Test fun testFloatInfinity() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/primitives/IntExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/primitives/IntExamplesTest.kt similarity index 94% rename from utbot-framework/src/test/kotlin/org/utbot/examples/primitives/IntExamplesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/primitives/IntExamplesTest.kt index fea160c24f..07e0b463fc 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/primitives/IntExamplesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/primitives/IntExamplesTest.kt @@ -1,12 +1,12 @@ package org.utbot.examples.primitives -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.testcheckers.eq @Suppress("ConvertTwoComparisonsToRangeCheck") -internal class IntExamplesTest : AbstractTestCaseGeneratorTest(testClass = IntExamples::class) { +internal class IntExamplesTest : UtValueTestCaseChecker(testClass = IntExamples::class) { @Test @Disabled("SAT-1009 [JAVA] Engine can't analyze isInteger") fun testIsInteger() { diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/recursion/RecursionTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/recursion/RecursionTest.kt similarity index 82% rename from utbot-framework/src/test/kotlin/org/utbot/examples/recursion/RecursionTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/recursion/RecursionTest.kt index 6e6e6f20e6..aa30f2ace5 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/recursion/RecursionTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/recursion/RecursionTest.kt @@ -1,13 +1,11 @@ package org.utbot.examples.recursion -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.atLeast -import org.utbot.examples.between -import org.utbot.examples.eq -import org.utbot.examples.ge -import org.utbot.examples.isException -import org.utbot.examples.keyContain -import org.utbot.examples.keyMatch +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.atLeast +import org.utbot.tests.infrastructure.between +import org.utbot.tests.infrastructure.isException +import org.utbot.tests.infrastructure.keyContain +import org.utbot.tests.infrastructure.keyMatch import org.utbot.framework.plugin.api.DocCodeStmt import org.utbot.framework.plugin.api.DocPreTagStatement import org.utbot.framework.plugin.api.DocRegularStmt @@ -15,8 +13,20 @@ import org.utbot.framework.plugin.api.DocStatement import kotlin.math.pow import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.ge +import org.utbot.tests.infrastructure.CodeGeneration -internal class RecursionTest : AbstractTestCaseGeneratorTest(testClass = Recursion::class) { +// TODO Kotlin mocks generics https://github.com/UnitTestBot/UTBotJava/issues/88 +internal class RecursionTest : UtValueTestCaseChecker( + testClass = Recursion::class, + testCodeGeneration = true, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { @Test fun testFactorial() { val factorialSummary = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/statics/substitution/StaticsSubstitutionTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/statics/substitution/StaticsSubstitutionTest.kt similarity index 66% rename from utbot-framework/src/test/kotlin/org/utbot/examples/statics/substitution/StaticsSubstitutionTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/statics/substitution/StaticsSubstitutionTest.kt index b453d95408..4b495cc750 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/statics/substitution/StaticsSubstitutionTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/statics/substitution/StaticsSubstitutionTest.kt @@ -1,12 +1,12 @@ package org.utbot.examples.statics.substitution -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.withoutSubstituteStaticsWithSymbolicVariable +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.withoutSubstituteStaticsWithSymbolicVariable -class StaticsSubstitutionTest : AbstractTestCaseGeneratorTest(testClass = StaticSubstitutionExamples::class) { +class StaticsSubstitutionTest : UtValueTestCaseChecker(testClass = StaticSubstitutionExamples::class) { @Test fun lessThanZeroWithSubstitution() { diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/stdlib/DateExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/stdlib/DateExampleTest.kt new file mode 100644 index 0000000000..1e04bb4799 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/stdlib/DateExampleTest.kt @@ -0,0 +1,67 @@ +package org.utbot.examples.stdlib + +import org.junit.jupiter.api.Disabled +import org.junit.jupiter.api.Tag +import org.junit.jupiter.api.Test +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.isException +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.withUsingReflectionForMaximizingCoverage +import java.util.Date + +@Disabled("Java 11 transition -- these tests seems to take too much time and memory") +class DateExampleTest : UtValueTestCaseChecker(testClass = DateExample::class) { + @Suppress("SpellCheckingInspection") + @Tag("slow") + @Test + fun testGetTimeWithNpeChecksForNonPublicFields() { + withUsingReflectionForMaximizingCoverage(maximizeCoverage = true) { + checkWithException( + DateExample::getTime, + eq(5), + *commonMatchers, + { date: Date?, r: Result -> + val cdate = date!!.getDeclaredFieldValue("cdate") + val calendarDate = cdate!!.getDeclaredFieldValue("date") + + calendarDate == null && r.isException() + }, + { date: Date?, r: Result -> + val cdate = date!!.getDeclaredFieldValue("cdate") + val calendarDate = cdate!!.getDeclaredFieldValue("date") + + val gcal = date.getDeclaredFieldValue("gcal") + + val normalized = calendarDate!!.getDeclaredFieldValue("normalized") as Boolean + val gregorianYear = calendarDate.getDeclaredFieldValue("gregorianYear") as Int + + gcal == null && !normalized && gregorianYear >= 1582 && r.isException() + } + ) + } + } + + @Test + fun testGetTimeWithoutReflection() { + withUsingReflectionForMaximizingCoverage(maximizeCoverage = false) { + checkWithException( + DateExample::getTime, + eq(3), + *commonMatchers + ) + } + } + + private val commonMatchers = arrayOf( + { date: Date?, r: Result -> date == null && r.isException() }, + { date: Date?, r: Result -> date != null && date.time == 100L && r.getOrThrow() }, + { date: Date?, r: Result -> date != null && date.time != 100L && !r.getOrThrow() } + ) + + private fun Any.getDeclaredFieldValue(fieldName: String): Any? { + val declaredField = javaClass.getDeclaredField(fieldName) + declaredField.isAccessible = true + + return declaredField.get(this) + } +} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/stream/BaseStreamExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/stream/BaseStreamExampleTest.kt similarity index 78% rename from utbot-framework/src/test/kotlin/org/utbot/examples/stream/BaseStreamExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/stream/BaseStreamExampleTest.kt index 5ab5a133b9..919352f53e 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/stream/BaseStreamExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/stream/BaseStreamExampleTest.kt @@ -3,24 +3,25 @@ package org.utbot.examples.stream import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Tag import org.junit.jupiter.api.Test -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.Full -import org.utbot.examples.FullWithAssumptions -import org.utbot.examples.StaticsType -import org.utbot.examples.eq -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException -import org.utbot.examples.withoutConcrete -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.Full +import org.utbot.tests.infrastructure.FullWithAssumptions +import org.utbot.tests.infrastructure.StaticsType +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.withoutConcrete +import org.utbot.tests.infrastructure.AtLeast +import org.utbot.tests.infrastructure.CodeGeneration import java.util.Optional import java.util.stream.Stream import kotlin.streams.toList // TODO 1 instruction is always uncovered https://github.com/UnitTestBot/UTBotJava/issues/193 // TODO failed Kotlin compilation (generics) JIRA:1332 -class BaseStreamExampleTest : AbstractTestCaseGeneratorTest( +class BaseStreamExampleTest : UtValueTestCaseChecker( testClass = BaseStreamExample::class, testCodeGeneration = true, languagePipelines = listOf( @@ -69,10 +70,46 @@ class BaseStreamExampleTest : AbstractTestCaseGeneratorTest( fun testMapExample() { checkWithException( BaseStreamExample::mapExample, - eq(2), + ignoreExecutionsNumber, { c, r -> null in c && r.isException() }, { c, r -> r.getOrThrow().contentEquals(c.map { it * 2 }.toTypedArray()) }, - coverage = DoNotCalculate + coverage = AtLeast(90) + ) + } + + @Test + @Tag("slow") + fun testMapToIntExample() { + checkWithException( + BaseStreamExample::mapToIntExample, + ignoreExecutionsNumber, + { c, r -> null in c && r.isException() }, + { c, r -> r.getOrThrow().contentEquals(c.map { it.toInt() }.toIntArray()) }, + coverage = AtLeast(90) + ) + } + + @Test + @Tag("slow") + fun testMapToLongExample() { + checkWithException( + BaseStreamExample::mapToLongExample, + ignoreExecutionsNumber, + { c, r -> null in c && r.isException() }, + { c, r -> r.getOrThrow().contentEquals(c.map { it.toLong() }.toLongArray()) }, + coverage = AtLeast(90) + ) + } + + @Test + @Tag("slow") + fun testMapToDoubleExample() { + checkWithException( + BaseStreamExample::mapToDoubleExample, + ignoreExecutionsNumber, + { c, r -> null in c && r.isException() }, + { c, r -> r.getOrThrow().contentEquals(c.map { it.toDouble() }.toDoubleArray()) }, + coverage = AtLeast(90) ) } @@ -87,6 +124,38 @@ class BaseStreamExampleTest : AbstractTestCaseGeneratorTest( } @Test + @Tag("slow") + fun testFlatMapToIntExample() { + check( + BaseStreamExample::flatMapToIntExample, + ignoreExecutionsNumber, + { c, r -> r.contentEquals(c.flatMap { listOf(it?.toInt() ?: 0, it?.toInt() ?: 0) }.toIntArray()) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testFlatMapToLongExample() { + check( + BaseStreamExample::flatMapToLongExample, + ignoreExecutionsNumber, + { c, r -> r.contentEquals(c.flatMap { listOf(it?.toLong() ?: 0L, it?.toLong() ?: 0L) }.toLongArray()) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testFlatMapToDoubleExample() { + check( + BaseStreamExample::flatMapToDoubleExample, + ignoreExecutionsNumber, + { c, r -> r.contentEquals(c.flatMap { listOf(it?.toDouble() ?: 0.0, it?.toDouble() ?: 0.0) }.toDoubleArray()) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + @Tag("slow") fun testDistinctExample() { check( BaseStreamExample::distinctExample, @@ -145,9 +214,9 @@ class BaseStreamExampleTest : AbstractTestCaseGeneratorTest( fun testForEachExample() { checkThisAndStaticsAfter( BaseStreamExample::forEachExample, - eq(2), + ignoreExecutionsNumber, *streamConsumerStaticsMatchers, - coverage = DoNotCalculate + coverage = AtLeast(92) ) } @@ -155,7 +224,7 @@ class BaseStreamExampleTest : AbstractTestCaseGeneratorTest( fun testToArrayExample() { check( BaseStreamExample::toArrayExample, - ignoreExecutionsNumber, + eq(2), { c, r -> c.toTypedArray().contentEquals(r) }, coverage = FullWithAssumptions(assumeCallsNumber = 1) ) @@ -310,10 +379,11 @@ class BaseStreamExampleTest : AbstractTestCaseGeneratorTest( fun testIteratorExample() { checkWithException( BaseStreamExample::iteratorSumExample, - eq(2), + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r.getOrThrow() == 0 }, { c, r -> null in c && r.isException() }, - { c, r -> null !in c && r.getOrThrow() == c.sum() }, - coverage = DoNotCalculate + { c, r -> c.isNotEmpty() && null !in c && r.getOrThrow() == c.sum() }, + coverage = AtLeast(75) ) } @@ -342,14 +412,13 @@ class BaseStreamExampleTest : AbstractTestCaseGeneratorTest( } @Test - @Disabled("TODO unsat type constraints https://github.com/UnitTestBot/UTBotJava/issues/253") fun testCustomCollectionStreamExample() { check( BaseStreamExample::customCollectionStreamExample, ignoreExecutionsNumber, { c, r -> c.isEmpty() && r == 0L }, { c, r -> c.isNotEmpty() && c.size.toLong() == r }, - coverage = DoNotCalculate + coverage = DoNotCalculate // TODO failed coverage calculation ) } @@ -393,15 +462,15 @@ class BaseStreamExampleTest : AbstractTestCaseGeneratorTest( coverage = Full ) } +} - private val streamConsumerStaticsMatchers = arrayOf( - { _: BaseStreamExample, c: List, _: StaticsType, _: Int? -> null in c }, - { _: BaseStreamExample, c: List, statics: StaticsType, r: Int? -> - val x = statics.values.single().value as Int +internal val streamConsumerStaticsMatchers = arrayOf( + { _: Any, c: List, _: StaticsType, _: Int? -> null in c }, + { _: Any, c: List, statics: StaticsType, r: Int? -> + val x = statics.values.single().value as Int - r!! + c.sumOf { it ?: 0 } == x - } - ) -} + r!! + c.sumOf { it ?: 0 } == x + } +) -private fun > Sequence.isSorted(): Boolean = zipWithNext { a, b -> a <= b }.all { it } +internal fun > Sequence.isSorted(): Boolean = zipWithNext { a, b -> a <= b }.all { it } diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/stream/DoubleStreamExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/stream/DoubleStreamExampleTest.kt new file mode 100644 index 0000000000..6d7b4f7ec4 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/stream/DoubleStreamExampleTest.kt @@ -0,0 +1,546 @@ +package org.utbot.examples.stream + +import org.junit.jupiter.api.Tag +import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.withPathSelectorStepsLimit +import org.utbot.testcheckers.withoutConcrete +import org.utbot.tests.infrastructure.* +import java.util.OptionalDouble +import java.util.stream.DoubleStream +import kotlin.streams.toList + +// TODO failed Kotlin compilation (generics) JIRA:1332 +@Tag("slow") // we do not really need to always use this test in CI because it is almost the same as BaseStreamExampleTest +class DoubleStreamExampleTest : UtValueTestCaseChecker( + testClass = DoubleStreamExample::class, + testCodeGeneration = true, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { + @Test + fun testReturningStreamExample() { + check( + DoubleStreamExample::returningStreamExample, + ignoreExecutionsNumber, + // NOTE: the order of the matchers is important because Stream could be used only once + { c, r -> c.isNotEmpty() && c.doubles().contentEquals(r!!.toArray()) }, + { c, r -> c.isEmpty() && r!!.count() == 0L }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testReturningStreamAsParameterExample() { + withoutConcrete { + check( + DoubleStreamExample::returningStreamAsParameterExample, + eq(1), + { s, r -> s != null && s.toList() == r!!.toList() }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + } + + @Test + fun testUseParameterStream() { + check( + DoubleStreamExample::useParameterStream, + eq(2), + { s, r -> s.toArray().isEmpty() && r == 0 }, + { s, r -> s.toArray().let { + it.isNotEmpty() && r == it.size } + }, + coverage = AtLeast(94) + ) + } + + @Test + fun testFilterExample() { + check( + DoubleStreamExample::filterExample, + ignoreExecutionsNumber, + { c, r -> null !in c && r == false }, + { c, r -> null in c && r == true }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMapExample() { + check( + DoubleStreamExample::mapExample, + ignoreExecutionsNumber, + { c, r -> null in c && r.contentEquals(c.doubles { it?.toDouble()?.times(2) ?: 0.0 }) }, + { c: List, r -> null !in c && r.contentEquals(c.doubles { it?.toDouble()?.times(2) ?: 0.0 }) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMapToObjExample() { + check( + DoubleStreamExample::mapToObjExample, + ignoreExecutionsNumber, + { c, r -> + val intArrays = c.doubles().map { it.let { i -> doubleArrayOf(i, i) } }.toTypedArray() + + null in c && intArrays.zip(r as Array) + .all { it.first.contentEquals(it.second as DoubleArray?) } + }, + { c: List, r -> + val intArrays = c.doubles().map { it.let { i -> doubleArrayOf(i, i) } }.toTypedArray() + + null !in c && intArrays.zip(r as Array) + .all { it.first.contentEquals(it.second as DoubleArray?) } + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMapToIntExample() { + check( + DoubleStreamExample::mapToIntExample, + ignoreExecutionsNumber, + { c, r -> + val ints = c.doubles().map { it.toInt() }.toIntArray() + + null in c && ints.contentEquals(r) + }, + { c: List, r -> + val ints = c.doubles().map { it.toInt() }.toIntArray() + + null !in c && ints.contentEquals(r) + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMapToLongExample() { + check( + DoubleStreamExample::mapToLongExample, + ignoreExecutionsNumber, + { c, r -> + val longs = c.doubles().map { it.toLong() }.toLongArray() + + null in c && longs.contentEquals(r) + }, + { c: List, r -> + val longs = c.doubles().map { it.toLong() }.toLongArray() + + null !in c && longs.contentEquals(r) + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testFlatMapExample() { + check( + DoubleStreamExample::flatMapExample, + ignoreExecutionsNumber, + { c, r -> + val intLists = c.mapNotNull { + it.toDouble().let { i -> listOf(i, i) } + } + + r!!.contentEquals(intLists.flatten().toDoubleArray()) + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testDistinctExample() { + check( + DoubleStreamExample::distinctExample, + ignoreExecutionsNumber, + { c, r -> + val doubles = c.doubles() + + doubles.contentEquals(doubles.distinct().toDoubleArray()) && r == false + }, + { c, r -> + val doubles = c.doubles() + + !doubles.contentEquals(doubles.distinct().toDoubleArray()) && r == true + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + @Tag("slow") + // TODO slow sorting https://github.com/UnitTestBot/UTBotJava/issues/188 + fun testSortedExample() { + check( + DoubleStreamExample::sortedExample, + ignoreExecutionsNumber, + { c, r -> c.last() < c.first() && r!!.asSequence().isSorted() }, + coverage = FullWithAssumptions(assumeCallsNumber = 2) + ) + } + + @Test + fun testPeekExample() { + checkThisAndStaticsAfter( + DoubleStreamExample::peekExample, + ignoreExecutionsNumber, + *streamConsumerStaticsMatchers, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testLimitExample() { + check( + DoubleStreamExample::limitExample, + ignoreExecutionsNumber, + { c, r -> c.size <= 2 && c.doubles().contentEquals(r) }, + { c, r -> c.size > 2 && c.take(2).doubles().contentEquals(r) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testSkipExample() { + check( + DoubleStreamExample::skipExample, + ignoreExecutionsNumber, + { c, r -> c.size > 2 && c.drop(2).doubles().contentEquals(r) }, + { c, r -> c.size <= 2 && r!!.isEmpty() }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testForEachExample() { + checkThisAndStaticsAfter( + DoubleStreamExample::forEachExample, + ignoreExecutionsNumber, + *streamConsumerStaticsMatchers, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testToArrayExample() { + check( + DoubleStreamExample::toArrayExample, + ignoreExecutionsNumber, + { c, r -> c.doubles().contentEquals(r) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testReduceExample() { + check( + DoubleStreamExample::reduceExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == 42.0 }, + { c: List, r -> c.isNotEmpty() && r == c.filterNotNull().sum() + 42.0 }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testOptionalReduceExample() { + checkWithException( + DoubleStreamExample::optionalReduceExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r.getOrThrow() == OptionalDouble.empty() }, + { c: List, r -> + c.isNotEmpty() && r.getOrThrow() == OptionalDouble.of( + c.filterNotNull().sum().toDouble() + ) + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testSumExample() { + check( + DoubleStreamExample::sumExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == 0.0 }, + { c, r -> c.isNotEmpty() && c.filterNotNull().sum().toDouble() == r }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMinExample() { + checkWithException( + DoubleStreamExample::minExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r.getOrThrow() == OptionalDouble.empty() }, + { c, r -> + c.isNotEmpty() && r.getOrThrow() == OptionalDouble.of(c.mapNotNull { it.toDouble() }.minOrNull()!!) + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMaxExample() { + checkWithException( + DoubleStreamExample::maxExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r.getOrThrow() == OptionalDouble.empty() }, + { c, r -> + c.isNotEmpty() && r.getOrThrow() == OptionalDouble.of(c.mapNotNull { it.toDouble() }.maxOrNull()!!) + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testCountExample() { + check( + DoubleStreamExample::countExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == 0L }, + { c, r -> c.isNotEmpty() && c.size.toLong() == r }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testAverageExample() { + check( + DoubleStreamExample::averageExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == OptionalDouble.empty() }, + { c, r -> c.isNotEmpty() && c.mapNotNull { it.toDouble() }.average() == r!!.asDouble }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testSummaryStatisticsExample() { + withoutConcrete { + check( + DoubleStreamExample::summaryStatisticsExample, + ignoreExecutionsNumber, + { c, r -> + val sum = r!!.sum + val count = r.count + val min = r.min + val max = r.max + + val allStatisticsAreCorrect = sum == 0.0 && + count == 0L && + min == Double.POSITIVE_INFINITY && + max == Double.NEGATIVE_INFINITY + + c.isEmpty() && allStatisticsAreCorrect + }, + { c, r -> + val sum = r!!.sum + val count = r.count + val min = r.min + val max = r.max + + val doubles = c.doubles() + + val allStatisticsAreCorrect = sum == doubles.sum() && + count == doubles.size.toLong() && + min == doubles.minOrNull() && + max == doubles.maxOrNull() + + c.isNotEmpty() && allStatisticsAreCorrect + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + } + + @Test + fun testAnyMatchExample() { + // TODO exceeds even default step limit 3500 => too slow + withPathSelectorStepsLimit(2000) { + check( + DoubleStreamExample::anyMatchExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == false }, + { c, r -> c.isNotEmpty() && c.doubles().all { it == 0.0 } && r == false }, + { c, r -> + val doubles = c.doubles() + + c.isNotEmpty() && doubles.first() != 0.0 && doubles.last() == 0.0 && r == true + }, + { c, r -> + val doubles = c.doubles() + + c.isNotEmpty() && doubles.first() == 0.0 && doubles.last() != 0.0 && r == true + }, + { c, r -> + val doubles = c.doubles() + + c.isNotEmpty() && doubles.none { it == 0.0 } && r == true + }, + coverage = FullWithAssumptions(assumeCallsNumber = 2) + ) + } + } + + @Test + fun testAllMatchExample() { + // TODO exceeds even default step limit 3500 => too slow + withPathSelectorStepsLimit(2000) { + check( + DoubleStreamExample::allMatchExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == true }, + { c, r -> c.isNotEmpty() && c.doubles().all { it == 0.0 } && r == false }, + { c, r -> + val doubles = c.doubles() + + c.isNotEmpty() && doubles.first() != 0.0 && doubles.last() == 0.0 && r == false + }, + { c, r -> + val doubles = c.doubles() + + c.isNotEmpty() && doubles.first() == 0.0 && doubles.last() != 0.0 && r == false + }, + { c, r -> + val doubles = c.doubles() + + c.isNotEmpty() && doubles.none { it == 0.0 } && r == true + }, + coverage = FullWithAssumptions(assumeCallsNumber = 2) + ) + } + } + + @Test + fun testNoneMatchExample() { + // TODO exceeds even default step limit 3500 => too slow + withPathSelectorStepsLimit(2000) { + check( + DoubleStreamExample::noneMatchExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == true }, + { c, r -> c.isNotEmpty() && c.doubles().all { it == 0.0 } && r == true }, + { c, r -> + val doubles = c.doubles() + + c.isNotEmpty() && doubles.first() != 0.0 && doubles.last() == 0.0 && r == false + }, + { c, r -> + val doubles = c.doubles() + + c.isNotEmpty() && doubles.first() == 0.0 && doubles.last() != 0.0 && r == false + }, + { c, r -> + val doubles = c.doubles() + + c.isNotEmpty() && doubles.none { it == 0.0 } && r == false + }, + coverage = FullWithAssumptions(assumeCallsNumber = 2) + ) + } + } + + @Test + fun testFindFirstExample() { + check( + DoubleStreamExample::findFirstExample, + eq(3), + { c, r -> c.isEmpty() && r == OptionalDouble.empty() }, + { c, r -> c.isNotEmpty() && r == OptionalDouble.of(c.doubles().first()) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testBoxedExample() { + check( + DoubleStreamExample::boxedExample, + ignoreExecutionsNumber, + { c, r -> c.doubles().toList() == r!!.toList() }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testIteratorExample() { + // TODO exceeds even default step limit 3500 => too slow + withPathSelectorStepsLimit(1000) { + check( + DoubleStreamExample::iteratorSumExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == 0.0 }, + { c: List, r -> c.isNotEmpty() && c.doubles().sum() == r }, + coverage = AtLeast(76) + ) + } + } + + @Test + fun testStreamOfExample() { + withoutConcrete { + check( + DoubleStreamExample::streamOfExample, + ignoreExecutionsNumber, + // NOTE: the order of the matchers is important because Stream could be used only once + { c, r -> c.isNotEmpty() && c.contentEquals(r!!.toArray()) }, + { c, r -> c.isEmpty() && DoubleStream.empty().toArray().contentEquals(r!!.toArray()) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + } + + @Test + fun testClosedStreamExample() { + // TODO exceeds even default step limit 3500 => too slow + withPathSelectorStepsLimit(500) { + checkWithException( + DoubleStreamExample::closedStreamExample, + ignoreExecutionsNumber, + { _, r -> r.isException() }, + coverage = AtLeast(88) + ) + } + } + + @Test + fun testGenerateExample() { + check( + DoubleStreamExample::generateExample, + ignoreExecutionsNumber, + { r -> r!!.contentEquals(DoubleArray(10) { 42.0 }) }, + coverage = Full + ) + } + + @Test + fun testIterateExample() { + check( + DoubleStreamExample::iterateExample, + ignoreExecutionsNumber, + { r -> r!!.contentEquals(DoubleArray(10) { i -> 42.0 + i }) }, + coverage = Full + ) + } + + @Test + fun testConcatExample() { + check( + DoubleStreamExample::concatExample, + ignoreExecutionsNumber, + { r -> r!!.contentEquals(DoubleArray(10) { 42.0 } + DoubleArray(10) { i -> 42.0 + i }) }, + coverage = Full + ) + } +} + +private fun List.doubles(mapping: (Short?) -> Double = { it?.toDouble() ?: 0.0 }): DoubleArray = + map { mapping(it) }.toDoubleArray() diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/stream/IntStreamExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/stream/IntStreamExampleTest.kt new file mode 100644 index 0000000000..b91045e00d --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/stream/IntStreamExampleTest.kt @@ -0,0 +1,577 @@ +package org.utbot.examples.stream + +import org.junit.jupiter.api.Tag +import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.withPathSelectorStepsLimit +import org.utbot.testcheckers.withoutConcrete +import org.utbot.tests.infrastructure.* +import java.util.OptionalDouble +import java.util.OptionalInt +import java.util.stream.IntStream +import kotlin.streams.toList + +// TODO failed Kotlin compilation (generics) JIRA:1332 +@Tag("slow") // we do not really need to always use this test in CI because it is almost the same as BaseStreamExampleTest +class IntStreamExampleTest : UtValueTestCaseChecker( + testClass = IntStreamExample::class, + testCodeGeneration = true, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { + @Test + fun testReturningStreamExample() { + check( + IntStreamExample::returningStreamExample, + ignoreExecutionsNumber, + // NOTE: the order of the matchers is important because Stream could be used only once + { c, r -> c.isNotEmpty() && c.ints().contentEquals(r!!.toArray()) }, + { c, r -> c.isEmpty() && r!!.count() == 0L }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testReturningStreamAsParameterExample() { + withoutConcrete { + check( + IntStreamExample::returningStreamAsParameterExample, + eq(1), + { s, r -> s != null && s.toList() == r!!.toList() }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + } + + @Test + fun testUseParameterStream() { + check( + IntStreamExample::useParameterStream, + eq(2), + { s, r -> s.toArray().isEmpty() && r == 0 }, + { s, r -> s.toArray().let { + it.isNotEmpty() && r == it.size } + }, + coverage = AtLeast(94) + ) + } + + @Test + fun testFilterExample() { + check( + IntStreamExample::filterExample, + ignoreExecutionsNumber, + { c, r -> null !in c && r == false }, + { c, r -> null in c && r == true }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMapExample() { + check( + IntStreamExample::mapExample, + ignoreExecutionsNumber, + { c, r -> null in c && r.contentEquals(c.ints { it?.toInt()?.times(2) ?: 0 }) }, + { c: List, r -> null !in c && r.contentEquals(c.ints { it?.toInt()?.times(2) ?: 0 }) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMapToObjExample() { + check( + IntStreamExample::mapToObjExample, + ignoreExecutionsNumber, + { c, r -> + val intArrays = c.ints().map { it.let { i -> intArrayOf(i, i) } }.toTypedArray() + + null in c && intArrays.zip(r as Array).all { it.first.contentEquals(it.second as IntArray?) } + }, + { c: List, r -> + val intArrays = c.ints().map { it.let { i -> intArrayOf(i, i) } }.toTypedArray() + + null !in c && intArrays.zip(r as Array).all { it.first.contentEquals(it.second as IntArray?) } + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMapToLongExample() { + check( + IntStreamExample::mapToLongExample, + ignoreExecutionsNumber, + { c, r -> + val longs = c.ints().map { it.toLong() * 2 }.toLongArray() + + null in c && longs.contentEquals(r) + }, + { c: List, r -> + val longs = c.ints().map { it.toLong() * 2 }.toLongArray() + + null !in c && longs.contentEquals(r) + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMapToDoubleExample() { + check( + IntStreamExample::mapToDoubleExample, + ignoreExecutionsNumber, + { c, r -> + val doubles = c.ints().map { it.toDouble() / 2 }.toDoubleArray() + + null in c && doubles.contentEquals(r) + }, + { c: List, r -> + val doubles = c.filterNotNull().map { it.toDouble() / 2 }.toDoubleArray() + + null !in c && doubles.contentEquals(r) + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testFlatMapExample() { + check( + IntStreamExample::flatMapExample, + ignoreExecutionsNumber, + { c, r -> + val intLists = c.mapNotNull { + it.toInt().let { i -> listOf(i, i) } + } + + r!!.contentEquals(intLists.flatten().toIntArray()) + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testDistinctExample() { + check( + IntStreamExample::distinctExample, + ignoreExecutionsNumber, + { c, r -> + val ints = c.ints() + + ints.contentEquals(ints.distinct().toIntArray()) && r == false + }, + { c, r -> + val ints = c.ints() + + !ints.contentEquals(ints.distinct().toIntArray()) && r == true + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + @Tag("slow") + // TODO slow sorting https://github.com/UnitTestBot/UTBotJava/issues/188 + fun testSortedExample() { + check( + IntStreamExample::sortedExample, + ignoreExecutionsNumber, + { c, r -> c.last() < c.first() && r!!.asSequence().isSorted() }, + coverage = FullWithAssumptions(assumeCallsNumber = 2) + ) + } + + @Test + fun testPeekExample() { + checkThisAndStaticsAfter( + IntStreamExample::peekExample, + ignoreExecutionsNumber, + *streamConsumerStaticsMatchers, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testLimitExample() { + check( + IntStreamExample::limitExample, + ignoreExecutionsNumber, + { c, r -> c.size <= 2 && c.ints().contentEquals(r) }, + { c, r -> c.size > 2 && c.take(2).ints().contentEquals(r) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testSkipExample() { + check( + IntStreamExample::skipExample, + ignoreExecutionsNumber, + { c, r -> c.size > 2 && c.drop(2).ints().contentEquals(r) }, + { c, r -> c.size <= 2 && r!!.isEmpty() }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testForEachExample() { + checkThisAndStaticsAfter( + IntStreamExample::forEachExample, + ignoreExecutionsNumber, + *streamConsumerStaticsMatchers, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testToArrayExample() { + check( + IntStreamExample::toArrayExample, + ignoreExecutionsNumber, + { c, r -> c.ints().contentEquals(r) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testReduceExample() { + check( + IntStreamExample::reduceExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == 42 }, + { c: List, r -> c.isNotEmpty() && r == c.filterNotNull().sum() + 42 }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testOptionalReduceExample() { + checkWithException( + IntStreamExample::optionalReduceExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r.getOrThrow() == OptionalInt.empty() }, + { c: List, r -> c.isNotEmpty() && r.getOrThrow() == OptionalInt.of(c.filterNotNull().sum()) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testSumExample() { + check( + IntStreamExample::sumExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == 0 }, + { c, r -> c.isNotEmpty() && c.filterNotNull().sum() == r }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMinExample() { + checkWithException( + IntStreamExample::minExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r.getOrThrow() == OptionalInt.empty() }, + { c, r -> c.isNotEmpty() && r.getOrThrow() == OptionalInt.of(c.mapNotNull { it.toInt() }.minOrNull()!!) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMaxExample() { + checkWithException( + IntStreamExample::maxExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r.getOrThrow() == OptionalInt.empty() }, + { c, r -> c.isNotEmpty() && r.getOrThrow() == OptionalInt.of(c.mapNotNull { it.toInt() }.maxOrNull()!!) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testCountExample() { + check( + IntStreamExample::countExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == 0L }, + { c, r -> c.isNotEmpty() && c.size.toLong() == r }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testAverageExample() { + check( + IntStreamExample::averageExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == OptionalDouble.empty() }, + { c, r -> c.isNotEmpty() && c.mapNotNull { it.toInt() }.average() == r!!.asDouble }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testSummaryStatisticsExample() { + withoutConcrete { + check( + IntStreamExample::summaryStatisticsExample, + ignoreExecutionsNumber, + { c, r -> + val sum = r!!.sum + val count = r.count + val min = r.min + val max = r.max + + val allStatisticsAreCorrect = sum == 0L && + count == 0L && + min == Int.MAX_VALUE && + max == Int.MIN_VALUE + + c.isEmpty() && allStatisticsAreCorrect + }, + { c, r -> + val sum = r!!.sum + val count = r.count + val min = r.min + val max = r.max + + val ints = c.ints() + + val allStatisticsAreCorrect = sum == ints.sum().toLong() && + count == ints.size.toLong() && + min == ints.minOrNull() && + max == ints.maxOrNull() + + c.isNotEmpty() && allStatisticsAreCorrect + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + } + + @Test + fun testAnyMatchExample() { + // TODO exceeds even default step limit 3500 => too slow + withPathSelectorStepsLimit(2000) { + check( + IntStreamExample::anyMatchExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == false }, + { c, r -> c.isNotEmpty() && c.ints().all { it == 0 } && r == false }, + { c, r -> + val ints = c.ints() + + c.isNotEmpty() && ints.first() != 0 && ints.last() == 0 && r == true + }, + { c, r -> + val ints = c.ints() + + c.isNotEmpty() && ints.first() == 0 && ints.last() != 0 && r == true + }, + { c, r -> + val ints = c.ints() + + c.isNotEmpty() && ints.none { it == 0 } && r == true + }, + coverage = FullWithAssumptions(assumeCallsNumber = 2) + ) + } + } + + @Test + fun testAllMatchExample() { + // TODO exceeds even default step limit 3500 => too slow + withPathSelectorStepsLimit(2000) { + check( + IntStreamExample::allMatchExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == true }, + { c, r -> c.isNotEmpty() && c.ints().all { it == 0 } && r == false }, + { c, r -> + val ints = c.ints() + + c.isNotEmpty() && ints.first() != 0 && ints.last() == 0 && r == false + }, + { c, r -> + val ints = c.ints() + + c.isNotEmpty() && ints.first() == 0 && ints.last() != 0 && r == false + }, + { c, r -> + val ints = c.ints() + + c.isNotEmpty() && ints.none { it == 0 } && r == true + }, + coverage = FullWithAssumptions(assumeCallsNumber = 2) + ) + } + } + + @Test + fun testNoneMatchExample() { + // TODO exceeds even default step limit 3500 => too slow + withPathSelectorStepsLimit(2000) { + check( + IntStreamExample::noneMatchExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == true }, + { c, r -> c.isNotEmpty() && c.ints().all { it == 0 } && r == true }, + { c, r -> + val ints = c.ints() + + c.isNotEmpty() && ints.first() != 0 && ints.last() == 0 && r == false + }, + { c, r -> + val ints = c.ints() + + c.isNotEmpty() && ints.first() == 0 && ints.last() != 0 && r == false + }, + { c, r -> + val ints = c.ints() + + c.isNotEmpty() && ints.none { it == 0 } && r == false + }, + coverage = FullWithAssumptions(assumeCallsNumber = 2) + ) + } + } + + @Test + fun testFindFirstExample() { + check( + IntStreamExample::findFirstExample, + eq(3), + { c, r -> c.isEmpty() && r == OptionalInt.empty() }, + { c, r -> c.isNotEmpty() && r == OptionalInt.of(c.ints().first()) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testAsLongStreamExample() { + check( + IntStreamExample::asLongStreamExample, + ignoreExecutionsNumber, + { c, r -> c.ints().map { it.toLong() }.toList() == r!!.toList() }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testAsDoubleStreamExample() { + check( + IntStreamExample::asDoubleStreamExample, + ignoreExecutionsNumber, + { c, r -> c.ints().map { it.toDouble() }.toList() == r!!.toList() }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testBoxedExample() { + check( + IntStreamExample::boxedExample, + ignoreExecutionsNumber, + { c, r -> c.ints().toList() == r!!.toList() }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testIteratorExample() { + // TODO exceeds even default step limit 3500 => too slow + withPathSelectorStepsLimit(1000) { + check( + IntStreamExample::iteratorSumExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == 0 }, + { c: List, r -> c.isNotEmpty() && c.ints().sum() == r }, + coverage = AtLeast(76) + ) + } + } + + @Test + fun testStreamOfExample() { + withoutConcrete { + check( + IntStreamExample::streamOfExample, + ignoreExecutionsNumber, + // NOTE: the order of the matchers is important because Stream could be used only once + { c, r -> c.isNotEmpty() && c.contentEquals(r!!.toArray()) }, + { c, r -> c.isEmpty() && IntStream.empty().toArray().contentEquals(r!!.toArray()) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + } + + @Test + fun testClosedStreamExample() { + // TODO exceeds even default step limit 3500 => too slow + withPathSelectorStepsLimit(500) { + checkWithException( + IntStreamExample::closedStreamExample, + ignoreExecutionsNumber, + { _, r -> r.isException() }, + coverage = AtLeast(88) + ) + } + } + + @Test + fun testGenerateExample() { + check( + IntStreamExample::generateExample, + ignoreExecutionsNumber, + { r -> r!!.contentEquals(IntArray(10) { 42 }) }, + coverage = Full + ) + } + + @Test + fun testIterateExample() { + check( + IntStreamExample::iterateExample, + ignoreExecutionsNumber, + { r -> r!!.contentEquals(IntArray(10) { i -> 42 + i }) }, + coverage = Full + ) + } + + @Test + fun testConcatExample() { + check( + IntStreamExample::concatExample, + ignoreExecutionsNumber, + { r -> r!!.contentEquals(IntArray(10) { 42 } + IntArray(10) { i -> 42 + i }) }, + coverage = Full + ) + } + + @Test + fun testRangeExample() { + check( + IntStreamExample::rangeExample, + ignoreExecutionsNumber, + { r -> r!!.contentEquals(IntArray(10) { it }) }, + coverage = Full + ) + } + + @Test + fun testRangeClosedExample() { + check( + IntStreamExample::rangeClosedExample, + ignoreExecutionsNumber, + { r -> r!!.contentEquals(IntArray(11) { it }) }, + coverage = Full + ) + } +} + +private fun List.ints(mapping: (Short?) -> Int = { it?.toInt() ?: 0 }): IntArray = + map { mapping(it) }.toIntArray() diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/stream/LongStreamExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/stream/LongStreamExampleTest.kt new file mode 100644 index 0000000000..704ed750b0 --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/stream/LongStreamExampleTest.kt @@ -0,0 +1,571 @@ +package org.utbot.examples.stream + +import org.junit.jupiter.api.Tag +import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.withPathSelectorStepsLimit +import org.utbot.testcheckers.withoutConcrete +import org.utbot.tests.infrastructure.* +import java.util.OptionalDouble +import java.util.OptionalLong +import java.util.stream.LongStream +import kotlin.streams.toList + +// TODO failed Kotlin compilation (generics) JIRA:1332 +@Tag("slow") // we do not really need to always use this test in CI because it is almost the same as BaseStreamExampleTest +class LongStreamExampleTest : UtValueTestCaseChecker( + testClass = LongStreamExample::class, + testCodeGeneration = true, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { + @Test + fun testReturningStreamExample() { + check( + LongStreamExample::returningStreamExample, + ignoreExecutionsNumber, + // NOTE: the order of the matchers is important because Stream could be used only once + { c, r -> c.isNotEmpty() && c.longs().contentEquals(r!!.toArray()) }, + { c, r -> c.isEmpty() && r!!.count() == 0L }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testReturningStreamAsParameterExample() { + withoutConcrete { + check( + LongStreamExample::returningStreamAsParameterExample, + eq(1), + { s, r -> s != null && s.toList() == r!!.toList() }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + } + + @Test + fun testUseParameterStream() { + check( + LongStreamExample::useParameterStream, + eq(2), + { s, r -> s.toArray().isEmpty() && r == 0 }, + { s, r -> s.toArray().let { + it.isNotEmpty() && r == it.size } + }, + coverage = AtLeast(94) + ) + } + + @Test + fun testFilterExample() { + check( + LongStreamExample::filterExample, + ignoreExecutionsNumber, + { c, r -> null !in c && r == false }, + { c, r -> null in c && r == true }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMapExample() { + check( + LongStreamExample::mapExample, + ignoreExecutionsNumber, + { c, r -> null in c && r.contentEquals(c.longs { it?.toLong()?.times(2) ?: 0L }) }, + { c: List, r -> null !in c && r.contentEquals(c.longs { it?.toLong()?.times(2) ?: 0L }) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMapToObjExample() { + check( + LongStreamExample::mapToObjExample, + ignoreExecutionsNumber, + { c, r -> + val intArrays = c.longs().map { it.let { i -> longArrayOf(i, i) } }.toTypedArray() + + null in c && intArrays.zip(r as Array).all { it.first.contentEquals(it.second as LongArray?) } + }, + { c: List, r -> + val intArrays = c.longs().map { it.let { i -> longArrayOf(i, i) } }.toTypedArray() + + null !in c && intArrays.zip(r as Array).all { it.first.contentEquals(it.second as LongArray?) } + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMapToIntExample() { + check( + LongStreamExample::mapToIntExample, + ignoreExecutionsNumber, + { c, r -> + val ints = c.longs().map { it.toInt() }.toIntArray() + + null in c && ints.contentEquals(r) + }, + { c: List, r -> + val ints = c.longs().map { it.toInt() }.toIntArray() + + null !in c && ints.contentEquals(r) + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMapToDoubleExample() { + check( + LongStreamExample::mapToDoubleExample, + ignoreExecutionsNumber, + { c, r -> + val doubles = c.longs().map { it.toDouble() / 2 }.toDoubleArray() + + null in c && doubles.contentEquals(r) + }, + { c: List, r -> + val doubles = c.filterNotNull().map { it.toDouble() / 2 }.toDoubleArray() + + null !in c && doubles.contentEquals(r) + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testFlatMapExample() { + check( + LongStreamExample::flatMapExample, + ignoreExecutionsNumber, + { c, r -> + val intLists = c.map { + (it?.toLong() ?: 0L).let { i -> listOf(i, i) } + } + + r!!.contentEquals(intLists.flatten().toLongArray()) + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testDistinctExample() { + check( + LongStreamExample::distinctExample, + ignoreExecutionsNumber, + { c, r -> + val longs = c.longs() + + longs.contentEquals(longs.distinct().toLongArray()) && r == false + }, + { c, r -> + val longs = c.longs() + + !longs.contentEquals(longs.distinct().toLongArray()) && r == true + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + @Tag("slow") + // TODO slow sorting https://github.com/UnitTestBot/UTBotJava/issues/188 + fun testSortedExample() { + check( + LongStreamExample::sortedExample, + ignoreExecutionsNumber, + { c, r -> c.last() < c.first() && r!!.asSequence().isSorted() }, + coverage = FullWithAssumptions(assumeCallsNumber = 2) + ) + } + + @Test + fun testPeekExample() { + checkThisAndStaticsAfter( + LongStreamExample::peekExample, + ignoreExecutionsNumber, + *streamConsumerStaticsMatchers, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testLimitExample() { + check( + LongStreamExample::limitExample, + ignoreExecutionsNumber, + { c, r -> c.size <= 2 && c.longs().contentEquals(r) }, + { c, r -> c.size > 2 && c.take(2).longs().contentEquals(r) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testSkipExample() { + check( + LongStreamExample::skipExample, + ignoreExecutionsNumber, + { c, r -> c.size > 2 && c.drop(2).longs().contentEquals(r) }, + { c, r -> c.size <= 2 && r!!.isEmpty() }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testForEachExample() { + checkThisAndStaticsAfter( + LongStreamExample::forEachExample, + ignoreExecutionsNumber, + *streamConsumerStaticsMatchers, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testToArrayExample() { + check( + LongStreamExample::toArrayExample, + ignoreExecutionsNumber, + { c, r -> c.longs().contentEquals(r) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testReduceExample() { + check( + LongStreamExample::reduceExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == 42L }, + { c: List, r -> c.isNotEmpty() && r == c.filterNotNull().sum() + 42L }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testOptionalReduceExample() { + checkWithException( + LongStreamExample::optionalReduceExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r.getOrThrow() == OptionalLong.empty() }, + { c: List, r -> + c.isNotEmpty() && r.getOrThrow() == OptionalLong.of( + c.filterNotNull().sum().toLong() + ) + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testSumExample() { + check( + LongStreamExample::sumExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == 0L }, + { c, r -> c.isNotEmpty() && c.filterNotNull().sum().toLong() == r }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMinExample() { + checkWithException( + LongStreamExample::minExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r.getOrThrow() == OptionalLong.empty() }, + { c, r -> c.isNotEmpty() && r.getOrThrow() == OptionalLong.of(c.mapNotNull { it.toLong() }.minOrNull()!!) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testMaxExample() { + checkWithException( + LongStreamExample::maxExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r.getOrThrow() == OptionalLong.empty() }, + { c, r -> c.isNotEmpty() && r.getOrThrow() == OptionalLong.of(c.mapNotNull { it.toLong() }.maxOrNull()!!) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testCountExample() { + check( + LongStreamExample::countExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == 0L }, + { c, r -> c.isNotEmpty() && c.size.toLong() == r }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testAverageExample() { + check( + LongStreamExample::averageExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == OptionalDouble.empty() }, + { c, r -> c.isNotEmpty() && c.mapNotNull { it.toLong() }.average() == r!!.asDouble }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testSummaryStatisticsExample() { + withoutConcrete { + check( + LongStreamExample::summaryStatisticsExample, + ignoreExecutionsNumber, + { c, r -> + val sum = r!!.sum + val count = r.count + val min = r.min + val max = r.max + + val allStatisticsAreCorrect = sum == 0L && + count == 0L && + min == Long.MAX_VALUE && + max == Long.MIN_VALUE + + c.isEmpty() && allStatisticsAreCorrect + }, + { c, r -> + val sum = r!!.sum + val count = r.count + val min = r.min + val max = r.max + + val longs = c.longs() + + val allStatisticsAreCorrect = sum == longs.sum() && + count == longs.size.toLong() && + min == longs.minOrNull() && + max == longs.maxOrNull() + + c.isNotEmpty() && allStatisticsAreCorrect + }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + } + + @Test + fun testAnyMatchExample() { + // TODO exceeds even default step limit 3500 => too slow + withPathSelectorStepsLimit(2000) { + check( + LongStreamExample::anyMatchExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == false }, + { c, r -> c.isNotEmpty() && c.longs().all { it == 0L } && r == false }, + { c, r -> + val longs = c.longs() + + c.isNotEmpty() && longs.first() != 0L && longs.last() == 0L && r == true + }, + { c, r -> + val longs = c.longs() + + c.isNotEmpty() && longs.first() == 0L && longs.last() != 0L && r == true + }, + { c, r -> + val longs = c.longs() + + c.isNotEmpty() && longs.none { it == 0L } && r == true + }, + coverage = FullWithAssumptions(assumeCallsNumber = 2) + ) + } + } + + @Test + fun testAllMatchExample() { + // TODO exceeds even default step limit 3500 => too slow + withPathSelectorStepsLimit(2000) { + check( + LongStreamExample::allMatchExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == true }, + { c, r -> c.isNotEmpty() && c.longs().all { it == 0L } && r == false }, + { c, r -> + val longs = c.longs() + + c.isNotEmpty() && longs.first() != 0L && longs.last() == 0L && r == false + }, + { c, r -> + val longs = c.longs() + + c.isNotEmpty() && longs.first() == 0L && longs.last() != 0L && r == false + }, + { c, r -> + val longs = c.longs() + + c.isNotEmpty() && longs.none { it == 0L } && r == true + }, + coverage = FullWithAssumptions(assumeCallsNumber = 2) + ) + } + } + + @Test + fun testNoneMatchExample() { + // TODO exceeds even default step limit 3500 => too slow + withPathSelectorStepsLimit(2000) { + check( + LongStreamExample::noneMatchExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == true }, + { c, r -> c.isNotEmpty() && c.longs().all { it == 0L } && r == true }, + { c, r -> + val longs = c.longs() + + c.isNotEmpty() && longs.first() != 0L && longs.last() == 0L && r == false + }, + { c, r -> + val longs = c.longs() + + c.isNotEmpty() && longs.first() == 0L && longs.last() != 0L && r == false + }, + { c, r -> + val longs = c.longs() + + c.isNotEmpty() && longs.none { it == 0L } && r == false + }, + coverage = FullWithAssumptions(assumeCallsNumber = 2) + ) + } + } + + @Test + fun testFindFirstExample() { + check( + LongStreamExample::findFirstExample, + eq(3), + { c, r -> c.isEmpty() && r == OptionalLong.empty() }, + { c, r -> c.isNotEmpty() && r == OptionalLong.of(c.longs().first()) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testAsDoubleStreamExample() { + check( + LongStreamExample::asDoubleStreamExample, + ignoreExecutionsNumber, + { c, r -> c.longs().map { it.toDouble() }.toList() == r!!.toList() }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testBoxedExample() { + check( + LongStreamExample::boxedExample, + ignoreExecutionsNumber, + { c, r -> c.longs().toList() == r!!.toList() }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + + @Test + fun testIteratorExample() { + // TODO exceeds even default step limit 3500 => too slow + withPathSelectorStepsLimit(1000) { + check( + LongStreamExample::iteratorSumExample, + ignoreExecutionsNumber, + { c, r -> c.isEmpty() && r == 0L }, + { c: List, r -> c.isNotEmpty() && c.longs().sum() == r }, + coverage = AtLeast(76) + ) + } + } + + @Test + fun testStreamOfExample() { + withoutConcrete { + check( + LongStreamExample::streamOfExample, + ignoreExecutionsNumber, + // NOTE: the order of the matchers is important because Stream could be used only once + { c, r -> c.isNotEmpty() && c.contentEquals(r!!.toArray()) }, + { c, r -> c.isEmpty() && LongStream.empty().toArray().contentEquals(r!!.toArray()) }, + coverage = FullWithAssumptions(assumeCallsNumber = 1) + ) + } + } + + @Test + fun testClosedStreamExample() { + // TODO exceeds even default step limit 3500 => too slow + withPathSelectorStepsLimit(500) { + checkWithException( + LongStreamExample::closedStreamExample, + ignoreExecutionsNumber, + { _, r -> r.isException() }, + coverage = AtLeast(88) + ) + } + } + + @Test + fun testGenerateExample() { + check( + LongStreamExample::generateExample, + ignoreExecutionsNumber, + { r -> r!!.contentEquals(LongArray(10) { 42L }) }, + coverage = Full + ) + } + + @Test + fun testIterateExample() { + check( + LongStreamExample::iterateExample, + ignoreExecutionsNumber, + { r -> r!!.contentEquals(LongArray(10) { i -> 42L + i }) }, + coverage = Full + ) + } + + @Test + fun testConcatExample() { + check( + LongStreamExample::concatExample, + ignoreExecutionsNumber, + { r -> r!!.contentEquals(LongArray(10) { 42L } + LongArray(10) { i -> 42L + i }) }, + coverage = Full + ) + } + + @Test + fun testRangeExample() { + check( + LongStreamExample::rangeExample, + ignoreExecutionsNumber, + { r -> r!!.contentEquals(LongArray(10) { it.toLong() }) }, + coverage = Full + ) + } + + @Test + fun testRangeClosedExample() { + check( + LongStreamExample::rangeClosedExample, + ignoreExecutionsNumber, + { r -> r!!.contentEquals(LongArray(11) { it.toLong() }) }, + coverage = Full + ) + } +} + +private fun List.longs(mapping: (Short?) -> Long = { it?.toLong() ?: 0L }): LongArray = + map { mapping(it) }.toLongArray() diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/strings/StringExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/strings/StringExamplesTest.kt similarity index 95% rename from utbot-framework/src/test/kotlin/org/utbot/examples/strings/StringExamplesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/strings/StringExamplesTest.kt index 196b63e19f..6275940f52 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/strings/StringExamplesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/strings/StringExamplesTest.kt @@ -1,23 +1,23 @@ package org.utbot.examples.strings -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.atLeast -import org.utbot.examples.between -import org.utbot.examples.eq -import org.utbot.examples.ge -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.isException -import org.utbot.examples.keyMatch -import org.utbot.examples.withPushingStateFromPathSelectorForConcrete -import org.utbot.examples.withoutMinimization -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.atLeast +import org.utbot.tests.infrastructure.between +import org.utbot.tests.infrastructure.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.isException +import org.utbot.tests.infrastructure.keyMatch import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test -import org.utbot.examples.withSolverTimeoutInMillis - -internal class StringExamplesTest : AbstractTestCaseGeneratorTest( +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.ge +import org.utbot.testcheckers.withPushingStateFromPathSelectorForConcrete +import org.utbot.testcheckers.withSolverTimeoutInMillis +import org.utbot.testcheckers.withoutMinimization +import org.utbot.tests.infrastructure.CodeGeneration + +internal class StringExamplesTest : UtValueTestCaseChecker( testClass = StringExamples::class, testCodeGeneration = true, languagePipelines = listOf( @@ -26,6 +26,7 @@ internal class StringExamplesTest : AbstractTestCaseGeneratorTest( ) ) { @Test + @Disabled("Flaky test: https://github.com/UnitTestBot/UTBotJava/issues/131 (will be enabled in new strings PR)") fun testByteToString() { // TODO related to the https://github.com/UnitTestBot/UTBotJava/issues/131 withSolverTimeoutInMillis(5000) { @@ -250,6 +251,7 @@ internal class StringExamplesTest : AbstractTestCaseGeneratorTest( } @Test + @Disabled("Flaky on GitHub: https://github.com/UnitTestBot/UTBotJava/issues/1004") fun testIsValidUuid() { val pattern = Regex("[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}") check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/structures/HeapTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/structures/HeapTest.kt similarity index 77% rename from utbot-framework/src/test/kotlin/org/utbot/examples/structures/HeapTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/structures/HeapTest.kt index ff9cea7309..d28e3ecbe0 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/structures/HeapTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/structures/HeapTest.kt @@ -1,10 +1,10 @@ package org.utbot.examples.structures -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.ignoreExecutionsNumber +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.ignoreExecutionsNumber import org.junit.jupiter.api.Test -internal class HeapTest : AbstractTestCaseGeneratorTest(testClass = Heap::class) { +internal class HeapTest : UtValueTestCaseChecker(testClass = Heap::class) { @Test fun testIsHeap() { val method = Heap::isHeap diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/structures/MinStackExampleTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/structures/MinStackExampleTest.kt similarity index 92% rename from utbot-framework/src/test/kotlin/org/utbot/examples/structures/MinStackExampleTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/structures/MinStackExampleTest.kt index ea97e066cb..42a7a77913 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/structures/MinStackExampleTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/structures/MinStackExampleTest.kt @@ -1,13 +1,13 @@ package org.utbot.examples.structures -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.between -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.between import kotlin.math.min import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class MinStackExampleTest : AbstractTestCaseGeneratorTest(testClass = MinStackExample::class) { +internal class MinStackExampleTest : UtValueTestCaseChecker(testClass = MinStackExample::class) { @Test fun testCreate() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/structures/StandardStructuresTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/structures/StandardStructuresTest.kt similarity index 80% rename from utbot-framework/src/test/kotlin/org/utbot/examples/structures/StandardStructuresTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/structures/StandardStructuresTest.kt index abe0ea16ae..aff33bc2d3 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/structures/StandardStructuresTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/structures/StandardStructuresTest.kt @@ -1,10 +1,9 @@ package org.utbot.examples.structures -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.keyContain -import org.utbot.examples.keyMatch +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.keyContain +import org.utbot.tests.infrastructure.keyMatch import org.utbot.framework.plugin.api.DocCodeStmt import org.utbot.framework.plugin.api.DocPreTagStatement import org.utbot.framework.plugin.api.DocRegularStmt @@ -13,8 +12,17 @@ import java.util.LinkedList import java.util.TreeMap import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration -internal class StandardStructuresTest : AbstractTestCaseGeneratorTest(testClass = StandardStructures::class) { +internal class StandardStructuresTest : UtValueTestCaseChecker( + testClass = StandardStructures::class, + languagePipelines = listOf( + CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), + CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, CodeGeneration) + ) +) { @Test @Disabled("TODO down cast for object wrapper JIRA:1480") fun testGetList() { @@ -45,7 +53,6 @@ internal class StandardStructuresTest : AbstractTestCaseGeneratorTest(testClass } @Test - @Disabled("TODO use correct wrapper JIRA:1495") fun testGetDeque() { val dequeSummary = listOf( DocPreTagStatement( @@ -72,7 +79,7 @@ internal class StandardStructuresTest : AbstractTestCaseGeneratorTest(testClass { d, r -> d is LinkedList && r is LinkedList }, { d, r -> d == null && r == null }, { d, r -> - d !is ArrayDeque<*> && d !is LinkedList && d != null && r !is ArrayDeque<*> && r !is LinkedList && r != null + d !is java.util.ArrayDeque<*> && d !is LinkedList && d != null && r !is java.util.ArrayDeque<*> && r !is LinkedList && r != null }, coverage = DoNotCalculate, summaryTextChecks = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/thirdparty/numbers/ArithmeticUtilsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/thirdparty/numbers/ArithmeticUtilsTest.kt similarity index 86% rename from utbot-framework/src/test/kotlin/org/utbot/examples/thirdparty/numbers/ArithmeticUtilsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/thirdparty/numbers/ArithmeticUtilsTest.kt index a1aaf0af8d..54a24c8124 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/thirdparty/numbers/ArithmeticUtilsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/thirdparty/numbers/ArithmeticUtilsTest.kt @@ -1,12 +1,12 @@ package org.utbot.examples.thirdparty.numbers -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker import org.junit.jupiter.api.Tag import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq // example from Apache common-numbers -internal class ArithmeticUtilsTest : AbstractTestCaseGeneratorTest(testClass = ArithmeticUtils::class) { +internal class ArithmeticUtilsTest : UtValueTestCaseChecker(testClass = ArithmeticUtils::class) { @Test @Tag("slow") fun testPow() { diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/types/CastExamplesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/types/CastExamplesTest.kt similarity index 93% rename from utbot-framework/src/test/kotlin/org/utbot/examples/types/CastExamplesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/types/CastExamplesTest.kt index bd43ff4fa5..a30bcb4f39 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/types/CastExamplesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/types/CastExamplesTest.kt @@ -1,11 +1,11 @@ package org.utbot.examples.types -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq @Suppress("SimplifyNegatedBinaryExpression") -internal class CastExamplesTest : AbstractTestCaseGeneratorTest(testClass = CastExamples::class) { +internal class CastExamplesTest : UtValueTestCaseChecker(testClass = CastExamples::class) { @Test fun testLongToByte() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/types/TypeBordersTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/types/TypeBordersTest.kt similarity index 90% rename from utbot-framework/src/test/kotlin/org/utbot/examples/types/TypeBordersTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/types/TypeBordersTest.kt index d5c8a149cf..a379e4518b 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/types/TypeBordersTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/types/TypeBordersTest.kt @@ -1,11 +1,11 @@ package org.utbot.examples.types -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.atLeast -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.atLeast import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class TypeBordersTest : AbstractTestCaseGeneratorTest(testClass = TypeBorders::class) { +internal class TypeBordersTest : UtValueTestCaseChecker(testClass = TypeBorders::class) { @Test fun testByteBorder() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/types/TypeMatchesTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/types/TypeMatchesTest.kt similarity index 89% rename from utbot-framework/src/test/kotlin/org/utbot/examples/types/TypeMatchesTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/types/TypeMatchesTest.kt index 7d3293e8d5..1b0735f765 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/types/TypeMatchesTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/types/TypeMatchesTest.kt @@ -1,11 +1,11 @@ package org.utbot.examples.types -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq @Suppress("SimplifyNegatedBinaryExpression") -internal class TypeMatchesTest : AbstractTestCaseGeneratorTest(testClass = TypeMatches::class) { +internal class TypeMatchesTest : UtValueTestCaseChecker(testClass = TypeMatches::class) { @Test fun testCompareDoubleByte() { check( diff --git a/utbot-framework-test/src/test/kotlin/org/utbot/examples/unsafe/UnsafeOperationsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/unsafe/UnsafeOperationsTest.kt new file mode 100644 index 0000000000..5995993cee --- /dev/null +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/unsafe/UnsafeOperationsTest.kt @@ -0,0 +1,39 @@ +package org.utbot.examples.unsafe + +import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.api.MockStrategyApi +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.withoutSandbox +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.tests.infrastructure.UtValueTestCaseChecker + +internal class UnsafeOperationsTest : UtValueTestCaseChecker(testClass = UnsafeOperations::class) { + @Test + fun checkGetAddressSizeOrZero() { + withoutSandbox { + check( + UnsafeOperations::getAddressSizeOrZero, + eq(1), + { r -> r!! > 0 }, + // Coverage matcher fails (branches: 0/0, instructions: 15/21, lines: 0/0) + // TODO: check coverage calculation: https://github.com/UnitTestBot/UTBotJava/issues/807 + coverage = DoNotCalculate + ) + } + } + + @Test + fun checkGetAddressSizeOrZeroWithMocks() { + withoutSandbox { + check( + UnsafeOperations::getAddressSizeOrZero, + eq(1), + { r -> r!! > 0 }, + // Coverage matcher fails (branches: 0/0, instructions: 15/21, lines: 0/0) + // TODO: check coverage calculation: https://github.com/UnitTestBot/UTBotJava/issues/807 + coverage = DoNotCalculate, + mockStrategy = MockStrategyApi.OTHER_CLASSES + ) + } + } +} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/unsafe/UnsafeWithFieldTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/unsafe/UnsafeWithFieldTest.kt similarity index 64% rename from utbot-framework/src/test/kotlin/org/utbot/examples/unsafe/UnsafeWithFieldTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/unsafe/UnsafeWithFieldTest.kt index 1a42e853f7..919c0da3cf 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/unsafe/UnsafeWithFieldTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/unsafe/UnsafeWithFieldTest.kt @@ -1,10 +1,10 @@ package org.utbot.examples.unsafe -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class UnsafeWithFieldTest: AbstractTestCaseGeneratorTest(UnsafeWithField::class) { +internal class UnsafeWithFieldTest: UtValueTestCaseChecker(UnsafeWithField::class) { @Test fun checkSetField() { diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/BooleanWrapperTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/BooleanWrapperTest.kt similarity index 78% rename from utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/BooleanWrapperTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/BooleanWrapperTest.kt index a9605860e3..649735906f 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/BooleanWrapperTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/BooleanWrapperTest.kt @@ -1,12 +1,11 @@ package org.utbot.examples.wrappers -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.junit.jupiter.api.Disabled +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class BooleanWrapperTest : AbstractTestCaseGeneratorTest(testClass = BooleanWrapper::class) { +internal class BooleanWrapperTest : UtValueTestCaseChecker(testClass = BooleanWrapper::class) { @Test fun primitiveToWrapperTest() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/ByteWrapperTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/ByteWrapperTest.kt similarity index 78% rename from utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/ByteWrapperTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/ByteWrapperTest.kt index 1b36245469..c8db0cbec7 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/ByteWrapperTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/ByteWrapperTest.kt @@ -1,12 +1,11 @@ package org.utbot.examples.wrappers -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.junit.jupiter.api.Disabled +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class ByteWrapperTest : AbstractTestCaseGeneratorTest(testClass = ByteWrapper::class) { +internal class ByteWrapperTest : UtValueTestCaseChecker(testClass = ByteWrapper::class) { @Test fun primitiveToWrapperTest() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/CharacterWrapperTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/CharacterWrapperTest.kt similarity index 85% rename from utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/CharacterWrapperTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/CharacterWrapperTest.kt index 786052acd2..e9f4bb5f3a 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/CharacterWrapperTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/CharacterWrapperTest.kt @@ -1,15 +1,15 @@ package org.utbot.examples.wrappers -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.tests.infrastructure.CodeGeneration // TODO failed Kotlin compilation -internal class CharacterWrapperTest : AbstractTestCaseGeneratorTest( +internal class CharacterWrapperTest : UtValueTestCaseChecker( testClass = CharacterWrapper::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/DoubleWrapperTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/DoubleWrapperTest.kt similarity index 76% rename from utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/DoubleWrapperTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/DoubleWrapperTest.kt index c42fe7bc9e..3c7cb5f2f1 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/DoubleWrapperTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/DoubleWrapperTest.kt @@ -1,12 +1,12 @@ package org.utbot.examples.wrappers -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq @Suppress("SimplifyNegatedBinaryExpression") -internal class DoubleWrapperTest : AbstractTestCaseGeneratorTest(testClass = DoubleWrapper::class) { +internal class DoubleWrapperTest : UtValueTestCaseChecker(testClass = DoubleWrapper::class) { @Test fun primitiveToWrapperTest() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/FloatWrapperTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/FloatWrapperTest.kt similarity index 75% rename from utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/FloatWrapperTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/FloatWrapperTest.kt index ba73d3ad04..2265aa1bda 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/FloatWrapperTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/FloatWrapperTest.kt @@ -1,12 +1,12 @@ package org.utbot.examples.wrappers -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq @Suppress("SimplifyNegatedBinaryExpression") -internal class FloatWrapperTest : AbstractTestCaseGeneratorTest(testClass = FloatWrapper::class) { +internal class FloatWrapperTest : UtValueTestCaseChecker(testClass = FloatWrapper::class) { @Test fun primitiveToWrapperTest() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/IntegerWrapperTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/IntegerWrapperTest.kt similarity index 88% rename from utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/IntegerWrapperTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/IntegerWrapperTest.kt index c7d684a078..29231c1b1a 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/IntegerWrapperTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/IntegerWrapperTest.kt @@ -1,12 +1,12 @@ package org.utbot.examples.wrappers -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class IntegerWrapperTest : AbstractTestCaseGeneratorTest(testClass = IntegerWrapper::class) { +internal class IntegerWrapperTest : UtValueTestCaseChecker(testClass = IntegerWrapper::class) { @Test fun primitiveToWrapperTest() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/LongWrapperTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/LongWrapperTest.kt similarity index 86% rename from utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/LongWrapperTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/LongWrapperTest.kt index 269dabf5f7..51b4de5557 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/LongWrapperTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/LongWrapperTest.kt @@ -1,15 +1,15 @@ package org.utbot.examples.wrappers -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.withoutMinimization -import org.utbot.framework.codegen.CodeGeneration +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.framework.plugin.api.CodegenLanguage import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq +import org.utbot.testcheckers.withoutMinimization +import org.utbot.tests.infrastructure.CodeGeneration -internal class LongWrapperTest : AbstractTestCaseGeneratorTest( +internal class LongWrapperTest : UtValueTestCaseChecker( testClass = LongWrapper::class, testCodeGeneration = true, languagePipelines = listOf( diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/ShortWrapperTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/ShortWrapperTest.kt similarity index 82% rename from utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/ShortWrapperTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/ShortWrapperTest.kt index 3631719ccc..a8b179d805 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/wrappers/ShortWrapperTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/examples/wrappers/ShortWrapperTest.kt @@ -1,12 +1,12 @@ package org.utbot.examples.wrappers -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.DoNotCalculate import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.testcheckers.eq -internal class ShortWrapperTest : AbstractTestCaseGeneratorTest(testClass = ShortWrapper::class) { +internal class ShortWrapperTest : UtValueTestCaseChecker(testClass = ShortWrapper::class) { @Test fun primitiveToWrapperTest() { check( diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/JUnitSetup.kt b/utbot-framework-test/src/test/kotlin/org/utbot/framework/JUnitSetup.kt similarity index 100% rename from utbot-framework/src/test/kotlin/org/utbot/framework/JUnitSetup.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/framework/JUnitSetup.kt diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/assemble/AssembleModelGeneratorTests.kt b/utbot-framework-test/src/test/kotlin/org/utbot/framework/assemble/AssembleModelGeneratorTests.kt similarity index 96% rename from utbot-framework/src/test/kotlin/org/utbot/framework/assemble/AssembleModelGeneratorTests.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/framework/assemble/AssembleModelGeneratorTests.kt index ffa6b63c69..278cfac453 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/framework/assemble/AssembleModelGeneratorTests.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/framework/assemble/AssembleModelGeneratorTests.kt @@ -1,9 +1,26 @@ package org.utbot.framework.assemble +import org.junit.jupiter.api.AfterEach +import org.junit.jupiter.api.Assertions.assertEquals +import org.junit.jupiter.api.Assertions.assertTrue +import org.junit.jupiter.api.BeforeEach +import org.junit.jupiter.api.Disabled +import org.junit.jupiter.api.Test +import org.utbot.examples.assemble.AssembleTestUtils +import org.utbot.examples.assemble.ComplexField +import org.utbot.examples.assemble.DirectAccess +import org.utbot.examples.assemble.DirectAccessAndSetter +import org.utbot.examples.assemble.DirectAccessFinal +import org.utbot.examples.assemble.InheritedField +import org.utbot.examples.assemble.ListItem +import org.utbot.examples.assemble.NoModifier +import org.utbot.examples.assemble.PackagePrivateFields +import org.utbot.examples.assemble.PrimitiveFields import org.utbot.examples.assemble.arrays.ArrayOfComplexArrays import org.utbot.examples.assemble.arrays.ArrayOfPrimitiveArrays import org.utbot.examples.assemble.arrays.AssignedArray import org.utbot.examples.assemble.arrays.ComplexArray +import org.utbot.examples.assemble.arrays.MethodUnderTest import org.utbot.examples.assemble.arrays.PrimitiveArray import org.utbot.examples.assemble.constructors.ComplexConstructor import org.utbot.examples.assemble.constructors.ComplexConstructorWithSetter @@ -12,40 +29,37 @@ import org.utbot.examples.assemble.constructors.InheritComplexConstructor import org.utbot.examples.assemble.constructors.InheritPrimitiveConstructor import org.utbot.examples.assemble.constructors.PrimitiveConstructor import org.utbot.examples.assemble.constructors.PrimitiveConstructorWithDefaultField +import org.utbot.examples.assemble.constructors.PrivateConstructor import org.utbot.examples.assemble.constructors.PseudoComplexConstructor import org.utbot.examples.assemble.defaults.DefaultField import org.utbot.examples.assemble.defaults.DefaultFieldModifiedInConstructor import org.utbot.examples.assemble.defaults.DefaultFieldWithDirectAccessor -import org.utbot.examples.assemble.constructors.PrivateConstructor import org.utbot.examples.assemble.defaults.DefaultFieldWithSetter import org.utbot.examples.assemble.defaults.DefaultPackagePrivateField import org.utbot.examples.assemble.statics.StaticField -import org.utbot.framework.SootUtils import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.FieldId import org.utbot.framework.plugin.api.MethodId import org.utbot.framework.plugin.api.UtArrayModel import org.utbot.framework.plugin.api.UtAssembleModel import org.utbot.framework.plugin.api.UtCompositeModel -import org.utbot.framework.plugin.api.UtMethod import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtNullModel import org.utbot.framework.plugin.api.UtPrimitiveModel import org.utbot.framework.plugin.api.util.UtContext import org.utbot.framework.plugin.api.util.UtContext.Companion.setUtContext +import org.utbot.framework.plugin.api.util.executableId import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.intArrayClassId import org.utbot.framework.plugin.api.util.intClassId +import org.utbot.framework.plugin.services.JdkInfoDefaultProvider +import org.utbot.framework.util.SootUtils import org.utbot.framework.util.instanceCounter import org.utbot.framework.util.modelIdCounter import kotlin.reflect.full.functions -import org.junit.jupiter.api.AfterEach -import org.junit.jupiter.api.Assertions.assertEquals -import org.junit.jupiter.api.Assertions.assertTrue -import org.junit.jupiter.api.BeforeEach -import org.junit.jupiter.api.Disabled -import org.junit.jupiter.api.Test import org.utbot.examples.assemble.* +import org.utbot.framework.codegen.model.constructor.util.arrayTypeOf /** * Test classes must be located in the same folder as [AssembleTestUtils] class. @@ -60,7 +74,7 @@ class AssembleModelGeneratorTests { instanceCounter.set(0) modelIdCounter.set(0) statementsChain = mutableListOf() - SootUtils.runSoot(AssembleTestUtils::class) + SootUtils.runSoot(AssembleTestUtils::class.java, forceReload = false, jdkInfo = JdkInfoDefaultProvider().info) context = setUtContext(UtContext(AssembleTestUtils::class.java.classLoader)) } @@ -137,9 +151,9 @@ class AssembleModelGeneratorTests { ) val methodFromAnotherPackage = - org.utbot.examples.assemble.arrays.MethodUnderTest::class.functions.first() + MethodUnderTest::class.functions.first() - createModelAndAssert(compositeModel, null, UtMethod.from(methodFromAnotherPackage)) + createModelAndAssert(compositeModel, null, methodFromAnotherPackage.executableId) } @Test @@ -170,7 +184,7 @@ class AssembleModelGeneratorTests { val firstExpectedRepresentation = printExpectedModel(testClassId.simpleName, v1, statementsChain.toList()) statementsChain.clear() - statementsChain.add("val $v2 = ${innerClassId.canonicalName}()") + statementsChain.add("${innerClassId.canonicalName}()") statementsChain.add("$v2." + addExpectedSetter("a", 2)) statementsChain.add("$v2." + ("b" `=` 4)) val secondExpectedRepresentation = printExpectedModel(innerClassId.simpleName, v2, statementsChain.toList()) @@ -224,7 +238,7 @@ class AssembleModelGeneratorTests { val firstExpectedRepresentation = printExpectedModel(listClassId.simpleName, v1, statementsChain.toList()) statementsChain.clear() - statementsChain.add("val $v2 = ${listClassId.canonicalName}()") + statementsChain.add("${listClassId.canonicalName}()") statementsChain.add("$v2." + addExpectedSetter("value", 2)) val secondExpectedRepresentation = printExpectedModel(listClassId.simpleName, v2, statementsChain.toList()) @@ -254,13 +268,13 @@ class AssembleModelGeneratorTests { val firstExpectedRepresentation = printExpectedModel(listClassId.simpleName, v1, statementsChain.toList()) statementsChain.clear() - statementsChain.add("val $v2 = ${listClassId.canonicalName}()") + statementsChain.add("${listClassId.canonicalName}()") statementsChain.add("$v2." + addExpectedSetter("value", 2)) statementsChain.add("$v2." + addExpectedSetter("next", v3)) val secondExpectedRepresentation = printExpectedModel(listClassId.simpleName, v2, statementsChain.toList()) statementsChain.clear() - statementsChain.add("val $v3 = ${listClassId.canonicalName}()") + statementsChain.add("${listClassId.canonicalName}()") statementsChain.add("$v3." + addExpectedSetter("value", 3)) statementsChain.add("$v3." + addExpectedSetter("next", v1)) val thirdExpectedRepresentation = printExpectedModel(listClassId.simpleName, v3, statementsChain.toList()) @@ -975,7 +989,7 @@ class AssembleModelGeneratorTests { val firstExpectedRepresentation = printExpectedModel(listClassId.simpleName, v1, statementsChain.toList()) statementsChain.clear() - statementsChain.add("val $v2 = ${listClassId.canonicalName}()") + statementsChain.add("${listClassId.canonicalName}()") statementsChain.add("$v2." + addExpectedSetter("value", 2)) val secondExpectedRepresentation = printExpectedModel(listClassId.simpleName, v2, statementsChain.toList()) @@ -1003,7 +1017,7 @@ class AssembleModelGeneratorTests { val firstExpectedRepresentation = printExpectedModel(listClassId.simpleName, v1, statementsChain.toList()) statementsChain.clear() - statementsChain.add("val $v2 = ${listClassId.canonicalName}()") + statementsChain.add("${listClassId.canonicalName}()") statementsChain.add("$v2." + addExpectedSetter("value", 2)) statementsChain.add("$v2." + addExpectedSetter("next", v1)) val secondExpectedRepresentation = printExpectedModel(listClassId.simpleName, v2, statementsChain) @@ -1105,7 +1119,7 @@ class AssembleModelGeneratorTests { testClassId, "array" to UtArrayModel( modelIdCounter.incrementAndGet(), - ClassId("[L${innerClassId.canonicalName}", innerClassId), + arrayTypeOf(innerClassId), length = 3, UtNullModel(innerClassId), mutableMapOf( @@ -1126,7 +1140,7 @@ class AssembleModelGeneratorTests { statementsChain.add( "$v1." + ("array" `=` "[" + "null, " + - "UtAssembleModel(${innerClassId.simpleName} $v2) val $v2 = ${innerClassId.canonicalName}() $v2.setA(5), " + + "UtAssembleModel(${innerClassId.simpleName} $v2) ${innerClassId.canonicalName}() $v2.setA(5), " + "null" + "]") ) @@ -1175,11 +1189,11 @@ class AssembleModelGeneratorTests { val testClassId = ArrayOfComplexArrays::class.id val innerClassId = PrimitiveFields::class.id - val innerArrayClassId = ClassId("[L${innerClassId.canonicalName}", innerClassId) + val innerArrayClassId = arrayTypeOf(innerClassId) val arrayOfArraysModel = UtArrayModel( modelIdCounter.incrementAndGet(), - ClassId("[Lorg.utbot.examples.assemble.ComplexArray", testClassId), + arrayTypeOf(testClassId), length = 2, UtNullModel(innerArrayClassId), mutableMapOf( @@ -1226,8 +1240,8 @@ class AssembleModelGeneratorTests { val v3 = createExpectedVariableName() statementsChain.add( "$v1." + ("array" `=` "[" + - "[UtAssembleModel(${innerClassId.simpleName} $v2) val $v2 = ${innerClassId.canonicalName}() $v2.setA(5), ${null}], " + - "[UtAssembleModel(${innerClassId.simpleName} $v3) val $v3 = ${innerClassId.canonicalName}() $v3.b = 4, ${null}]" + + "[UtAssembleModel(${innerClassId.simpleName} $v2) ${innerClassId.canonicalName}() $v2.setA(5), ${null}], " + + "[UtAssembleModel(${innerClassId.simpleName} $v3) ${innerClassId.canonicalName}() $v3.b = 4, ${null}]" + "]") ) @@ -1414,7 +1428,7 @@ class AssembleModelGeneratorTests { private fun createModelAndAssert( model: UtModel, expectedModelRepresentation: String?, - methodUnderTest: UtMethod<*> = UtMethod.from(AssembleTestUtils::class.functions.first()), + methodUnderTest: ExecutableId = AssembleTestUtils::class.id.allMethods.first(), ) = createModelsAndAssert(listOf(model), listOf(expectedModelRepresentation), methodUnderTest) /** @@ -1434,9 +1448,9 @@ class AssembleModelGeneratorTests { private fun createModelsAndAssert( models: List, expectedModelRepresentations: List, - assembleTestUtils: UtMethod<*> = UtMethod.from(AssembleTestUtils::class.functions.first()), + assembleTestUtils: ExecutableId = AssembleTestUtils::class.id.allMethods.first(), ) { - val modelsMap = AssembleModelGenerator(assembleTestUtils).createAssembleModels(models) + val modelsMap = AssembleModelGenerator(assembleTestUtils.classId.packageName).createAssembleModels(models) //we sort values to fix order of models somehow (IdentityHashMap does not guarantee the order) val assembleModels = modelsMap.values .filterIsInstance() @@ -1466,7 +1480,7 @@ class AssembleModelGeneratorTests { val varName = createExpectedVariableName() val paramString = if (params.any()) params.joinToString(", ") else "" - this.add("val $varName = $fqn($paramString)") + this.add("$fqn($paramString)") return varName } diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/concrete/constructors/BaseConstructorTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/framework/concrete/constructors/BaseConstructorTest.kt similarity index 100% rename from utbot-framework/src/test/kotlin/org/utbot/framework/concrete/constructors/BaseConstructorTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/framework/concrete/constructors/BaseConstructorTest.kt diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/concrete/constructors/ListConstructorTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/framework/concrete/constructors/ListConstructorTest.kt similarity index 100% rename from utbot-framework/src/test/kotlin/org/utbot/framework/concrete/constructors/ListConstructorTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/framework/concrete/constructors/ListConstructorTest.kt diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/concrete/constructors/MapConstructorTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/framework/concrete/constructors/MapConstructorTest.kt similarity index 100% rename from utbot-framework/src/test/kotlin/org/utbot/framework/concrete/constructors/MapConstructorTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/framework/concrete/constructors/MapConstructorTest.kt diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/concrete/constructors/OptionalConstructorTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/framework/concrete/constructors/OptionalConstructorTest.kt similarity index 79% rename from utbot-framework/src/test/kotlin/org/utbot/framework/concrete/constructors/OptionalConstructorTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/framework/concrete/constructors/OptionalConstructorTest.kt index c4d600b5f5..7c515f9d55 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/framework/concrete/constructors/OptionalConstructorTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/framework/concrete/constructors/OptionalConstructorTest.kt @@ -1,19 +1,10 @@ package org.utbot.framework.concrete.constructors -import org.utbot.engine.ValueConstructor -import org.utbot.framework.concrete.UtModelConstructor -import org.utbot.framework.plugin.api.UtAssembleModel -import org.utbot.framework.plugin.api.util.UtContext -import org.utbot.framework.plugin.api.util.id -import java.util.IdentityHashMap import java.util.Optional import java.util.OptionalDouble import java.util.OptionalInt import java.util.OptionalLong -import org.junit.jupiter.api.AfterEach import org.junit.jupiter.api.Assertions.assertEquals -import org.junit.jupiter.api.Assertions.assertTrue -import org.junit.jupiter.api.BeforeEach import org.junit.jupiter.api.Test class OptionalConstructorTest : BaseConstructorTest() { diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/concrete/constructors/SetConstructorTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/framework/concrete/constructors/SetConstructorTest.kt similarity index 100% rename from utbot-framework/src/test/kotlin/org/utbot/framework/concrete/constructors/SetConstructorTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/framework/concrete/constructors/SetConstructorTest.kt diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/minimization/MinimizationGreedyEssentialTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/framework/minimization/MinimizationGreedyEssentialTest.kt similarity index 100% rename from utbot-framework/src/test/kotlin/org/utbot/framework/minimization/MinimizationGreedyEssentialTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/framework/minimization/MinimizationGreedyEssentialTest.kt diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/modificators/UtBotFieldModificatorsTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/framework/modificators/UtBotFieldModificatorsTest.kt similarity index 97% rename from utbot-framework/src/test/kotlin/org/utbot/framework/modificators/UtBotFieldModificatorsTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/framework/modificators/UtBotFieldModificatorsTest.kt index 88455929a9..a95244365a 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/framework/modificators/UtBotFieldModificatorsTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/framework/modificators/UtBotFieldModificatorsTest.kt @@ -1,6 +1,5 @@ package org.utbot.framework.modificators -import org.utbot.common.packageName import org.utbot.examples.modificators.ConstructorsAndSetters import org.utbot.examples.modificators.DefaultField import org.utbot.examples.modificators.InvokeInAssignment @@ -13,7 +12,6 @@ import org.utbot.examples.modificators.StronglyConnectedComponents import org.utbot.examples.modificators.coupling.ClassA import org.utbot.examples.modificators.coupling.ClassB import org.utbot.examples.modificators.hierarchy.InheritedModifications -import org.utbot.framework.SootUtils import org.utbot.framework.modifications.AnalysisMode import org.utbot.framework.modifications.AnalysisMode.AllModificators import org.utbot.framework.modifications.AnalysisMode.SettersAndDirectAccessors @@ -26,6 +24,8 @@ import org.junit.jupiter.api.Assertions.assertEquals import org.junit.jupiter.api.Assertions.assertTrue import org.junit.jupiter.api.BeforeEach import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.services.JdkInfoDefaultProvider +import org.utbot.framework.util.SootUtils internal class UtBotFieldModificatorsTest { private lateinit var fieldsModificatorsSearcher: UtBotFieldsModificatorsSearcher @@ -170,7 +170,11 @@ internal class UtBotFieldModificatorsTest { } private fun initAnalysis() { - SootUtils.runSoot(PrimitiveModifications::class) + SootUtils.runSoot( + PrimitiveModifications::class.java, + forceReload = false, + jdkInfo = JdkInfoDefaultProvider().info + ) fieldsModificatorsSearcher = UtBotFieldsModificatorsSearcher() } diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/plugin/api/MockStrategyApiTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/framework/plugin/api/MockStrategyApiTest.kt similarity index 58% rename from utbot-framework/src/test/kotlin/org/utbot/framework/plugin/api/MockStrategyApiTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/framework/plugin/api/MockStrategyApiTest.kt index c53f2868e8..4ce43e1a95 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/framework/plugin/api/MockStrategyApiTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/framework/plugin/api/MockStrategyApiTest.kt @@ -3,9 +3,24 @@ package org.utbot.framework.plugin.api import org.junit.jupiter.api.Assertions.assertEquals import org.junit.jupiter.api.Assertions.assertFalse import org.junit.jupiter.api.Test +import org.utbot.engine.MockStrategy +import org.utbot.framework.util.toModel internal class MockStrategyApiTest { + @Test + fun testApiToModel() { + assertEquals( + MockStrategyApi.values().size, MockStrategy.values().size, + "The number of strategies in the contract and engine model should match" + ) + + assertEquals(3, MockStrategyApi.values().size, "Three options only (so far)") + assertEquals(MockStrategy.NO_MOCKS, MockStrategyApi.NO_MOCKS.toModel()) + assertEquals(MockStrategy.OTHER_PACKAGES, MockStrategyApi.OTHER_PACKAGES.toModel()) + assertEquals(MockStrategy.OTHER_CLASSES, MockStrategyApi.OTHER_CLASSES.toModel()) + } + @Test fun ensureDefaultStrategyIsOtherPackages() { assertEquals( diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/z3/extension/Z3ExtensionForTests.kt b/utbot-framework-test/src/test/kotlin/org/utbot/framework/z3/extension/Z3ExtensionForTests.kt similarity index 100% rename from utbot-framework/src/test/kotlin/org/utbot/framework/z3/extension/Z3ExtensionForTests.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/framework/z3/extension/Z3ExtensionForTests.kt diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/z3/extension/Z3ExtensionTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/framework/z3/extension/Z3ExtensionTest.kt similarity index 100% rename from utbot-framework/src/test/kotlin/org/utbot/framework/z3/extension/Z3ExtensionTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/framework/z3/extension/Z3ExtensionTest.kt diff --git a/utbot-framework/src/test/kotlin/org/utbot/sarif/SarifReportTest.kt b/utbot-framework-test/src/test/kotlin/org/utbot/sarif/SarifReportTest.kt similarity index 55% rename from utbot-framework/src/test/kotlin/org/utbot/sarif/SarifReportTest.kt rename to utbot-framework-test/src/test/kotlin/org/utbot/sarif/SarifReportTest.kt index fad4ff0334..888d02a816 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/sarif/SarifReportTest.kt +++ b/utbot-framework-test/src/test/kotlin/org/utbot/sarif/SarifReportTest.kt @@ -2,20 +2,21 @@ package org.utbot.sarif import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper import com.fasterxml.jackson.module.kotlin.readValue +import org.junit.Test +import org.mockito.Mockito +import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.UtExecution import org.utbot.framework.plugin.api.UtImplicitlyThrownException -import org.utbot.framework.plugin.api.UtMethod import org.utbot.framework.plugin.api.UtPrimitiveModel -import org.utbot.framework.plugin.api.UtTestCase -import org.junit.Test -import org.mockito.Mockito +import org.utbot.framework.plugin.api.UtMethodTestSet +import org.utbot.framework.plugin.api.UtSymbolicExecution class SarifReportTest { @Test fun testNonEmptyReport() { val actualReport = SarifReport( - testCases = listOf(), + testSets = listOf(), generatedTestsCode = "", sourceFindingEmpty ).createReport() @@ -26,7 +27,7 @@ class SarifReportTest { @Test fun testNoUncheckedExceptions() { val sarif = SarifReport( - testCases = listOf(testCase), + testSets = listOf(testSet), generatedTestsCode = "", sourceFindingEmpty ).createReport().toSarif() @@ -50,13 +51,13 @@ class SarifReportTest { ) Mockito.`when`(mockUtExecutionAIOBE.stateBefore.parameters).thenReturn(listOf()) - val testCases = listOf( - UtTestCase(mockUtMethod, listOf(mockUtExecutionNPE)), - UtTestCase(mockUtMethod, listOf(mockUtExecutionAIOBE)) + val testSets = listOf( + UtMethodTestSet(mockExecutableId, listOf(mockUtExecutionNPE)), + UtMethodTestSet(mockExecutableId, listOf(mockUtExecutionAIOBE)) ) val report = SarifReport( - testCases = testCases, + testSets = testSets, generatedTestsCode = "", sourceFindingEmpty ).createReport().toSarif() @@ -86,6 +87,7 @@ class SarifReportTest { assert(location.region.startLine == 1337) assert(relatedLocation.artifactLocation.uri.contains("MainTest.java")) assert(relatedLocation.region.startLine == 1) + assert(relatedLocation.region.startColumn == 1) } @Test @@ -157,7 +159,8 @@ class SarifReportTest { it.location.physicalLocation } assert(codeFlowPhysicalLocations[0].artifactLocation.uri.contains("MainTest.java")) - assert(codeFlowPhysicalLocations[0].region.startLine == 3) + assert(codeFlowPhysicalLocations[0].region.startLine == 5) + assert(codeFlowPhysicalLocations[0].region.startColumn == 7) } @Test @@ -180,20 +183,131 @@ class SarifReportTest { it.location.physicalLocation } assert(codeFlowPhysicalLocations[0].artifactLocation.uri.contains("MainTest.java")) - assert(codeFlowPhysicalLocations[0].region.startLine == 4) + assert(codeFlowPhysicalLocations[0].region.startLine == 6) + assert(codeFlowPhysicalLocations[0].region.startColumn == 5) + } + + @Test + fun testMinimizationRemovesDuplicates() { + mockUtMethodNames() + + val mockUtExecution = Mockito.mock(UtExecution::class.java, Mockito.RETURNS_DEEP_STUBS) + Mockito.`when`(mockUtExecution.result).thenReturn(UtImplicitlyThrownException(NullPointerException(), false)) + + val testSets = listOf( + UtMethodTestSet(mockExecutableId, listOf(mockUtExecution)), + UtMethodTestSet(mockExecutableId, listOf(mockUtExecution)) // duplicate + ) + + val report = SarifReport( + testSets = testSets, + generatedTestsCode = "", + sourceFindingMain + ).createReport().toSarif() + + assert(report.runs.first().results.size == 1) // no duplicates + } + + @Test + fun testMinimizationDoesNotRemoveResultsWithDifferentRuleId() { + mockUtMethodNames() + + val mockUtExecution1 = Mockito.mock(UtExecution::class.java, Mockito.RETURNS_DEEP_STUBS) + val mockUtExecution2 = Mockito.mock(UtExecution::class.java, Mockito.RETURNS_DEEP_STUBS) + + // different ruleId's + Mockito.`when`(mockUtExecution1.result).thenReturn(UtImplicitlyThrownException(NullPointerException(), false)) + Mockito.`when`(mockUtExecution2.result).thenReturn(UtImplicitlyThrownException(ArithmeticException(), false)) + + val testSets = listOf( + UtMethodTestSet(mockExecutableId, listOf(mockUtExecution1)), + UtMethodTestSet(mockExecutableId, listOf(mockUtExecution2)) // not a duplicate + ) + + val report = SarifReport( + testSets = testSets, + generatedTestsCode = "", + sourceFindingMain + ).createReport().toSarif() + + assert(report.runs.first().results.size == 2) // no results have been removed + } + + @Test + fun testMinimizationDoesNotRemoveResultsWithDifferentLocations() { + mockUtMethodNames() + + val mockUtExecution1 = Mockito.mock(UtSymbolicExecution::class.java, Mockito.RETURNS_DEEP_STUBS) + val mockUtExecution2 = Mockito.mock(UtSymbolicExecution::class.java, Mockito.RETURNS_DEEP_STUBS) + + // the same ruleId's + Mockito.`when`(mockUtExecution1.result).thenReturn(UtImplicitlyThrownException(NullPointerException(), false)) + Mockito.`when`(mockUtExecution2.result).thenReturn(UtImplicitlyThrownException(NullPointerException(), false)) + + // different locations + Mockito.`when`(mockUtExecution1.path.lastOrNull()?.stmt?.javaSourceStartLineNumber).thenReturn(11) + Mockito.`when`(mockUtExecution2.path.lastOrNull()?.stmt?.javaSourceStartLineNumber).thenReturn(22) + + val testSets = listOf( + UtMethodTestSet(mockExecutableId, listOf(mockUtExecution1)), + UtMethodTestSet(mockExecutableId, listOf(mockUtExecution2)) // not a duplicate + ) + + val report = SarifReport( + testSets = testSets, + generatedTestsCode = "", + sourceFindingMain + ).createReport().toSarif() + + assert(report.runs.first().results.size == 2) // no results have been removed + } + + @Test + fun testMinimizationChoosesShortestCodeFlow() { + mockUtMethodNames() + + val mockNPE1 = Mockito.mock(NullPointerException::class.java) + val mockNPE2 = Mockito.mock(NullPointerException::class.java) + + val mockUtExecution1 = Mockito.mock(UtExecution::class.java, Mockito.RETURNS_DEEP_STUBS) + val mockUtExecution2 = Mockito.mock(UtExecution::class.java, Mockito.RETURNS_DEEP_STUBS) + + // the same ruleId's + Mockito.`when`(mockUtExecution1.result).thenReturn(UtImplicitlyThrownException(mockNPE1, false)) + Mockito.`when`(mockUtExecution2.result).thenReturn(UtImplicitlyThrownException(mockNPE2, false)) + + // but different stack traces + val stackTraceElement1 = StackTraceElement("Main", "main", "Main.java", 3) + val stackTraceElement2 = StackTraceElement("Main", "main", "Main.java", 7) + Mockito.`when`(mockNPE1.stackTrace).thenReturn(arrayOf(stackTraceElement1)) + Mockito.`when`(mockNPE2.stackTrace).thenReturn(arrayOf(stackTraceElement1, stackTraceElement2)) + + val testSets = listOf( + UtMethodTestSet(mockExecutableId, listOf(mockUtExecution1)), + UtMethodTestSet(mockExecutableId, listOf(mockUtExecution2)) // duplicate with a longer stack trace + ) + + val report = SarifReport( + testSets = testSets, + generatedTestsCode = "", + sourceFindingMain + ).createReport().toSarif() + + assert(report.runs.first().results.size == 1) // no duplicates + assert(report.runs.first().results.first().totalCodeFlowLocations() == 1) // with a shorter stack trace } // internal - private val mockUtMethod = Mockito.mock(UtMethod::class.java, Mockito.RETURNS_DEEP_STUBS) + private val mockExecutableId = Mockito.mock(ExecutableId::class.java, Mockito.RETURNS_DEEP_STUBS) - private val mockUtExecution = Mockito.mock(UtExecution::class.java, Mockito.RETURNS_DEEP_STUBS) + private val mockUtExecution = Mockito.mock(UtSymbolicExecution::class.java, Mockito.RETURNS_DEEP_STUBS) - private val testCase = UtTestCase(mockUtMethod, listOf(mockUtExecution)) + private val testSet = UtMethodTestSet(mockExecutableId, listOf(mockUtExecution)) private fun mockUtMethodNames() { - Mockito.`when`(mockUtMethod.callable.name).thenReturn("main") - Mockito.`when`(mockUtMethod.clazz.qualifiedName).thenReturn("Main") + Mockito.`when`(mockExecutableId.name).thenReturn("main") + Mockito.`when`(mockExecutableId.classId.name).thenReturn("Main") } private fun String.toSarif(): Sarif = jacksonObjectMapper().readValue(this) @@ -216,13 +330,17 @@ class SarifReportTest { private val generatedTestsCodeMain = """ public void testMain_ThrowArithmeticException() { + /* This test fails because method [Main.main] produces [java.lang.ArithmeticException: / by zero] + Main.main(Main.java:15) */ Main main = new Main(); - main.main(0); + main.main(0); // shift for `startColumn` == 7 } """.trimIndent() private val generatedTestsCodePrivateMain = """ public void testMain_ThrowArithmeticException() { + /* This test fails because method [Main.main] produces [java.lang.ArithmeticException: / by zero] + Main.main(Main.java:15) */ Main main = new Main(); // ... mainMethod.invoke(main, mainMethodArguments); @@ -230,8 +348,8 @@ class SarifReportTest { """.trimIndent() private val sarifReportMain = - SarifReport(listOf(testCase), generatedTestsCodeMain, sourceFindingMain) + SarifReport(listOf(testSet), generatedTestsCodeMain, sourceFindingMain) private val sarifReportPrivateMain = - SarifReport(listOf(testCase), generatedTestsCodePrivateMain, sourceFindingMain) + SarifReport(listOf(testSet), generatedTestsCodePrivateMain, sourceFindingMain) } \ No newline at end of file diff --git a/utbot-framework/src/test/resources/junit-platform.properties b/utbot-framework-test/src/test/resources/junit-platform.properties similarity index 100% rename from utbot-framework/src/test/resources/junit-platform.properties rename to utbot-framework-test/src/test/resources/junit-platform.properties diff --git a/utbot-framework/src/test/resources/log4j2.xml b/utbot-framework-test/src/test/resources/log4j2.xml similarity index 100% rename from utbot-framework/src/test/resources/log4j2.xml rename to utbot-framework-test/src/test/resources/log4j2.xml diff --git a/utbot-framework/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker b/utbot-framework-test/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker similarity index 100% rename from utbot-framework/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker rename to utbot-framework-test/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker diff --git a/utbot-framework/src/test/resources/META-INF/services/org.junit.jupiter.api.extension.Extension b/utbot-framework-test/src/test/resources/services/org.junit.jupiter.api.extension.Extension similarity index 100% rename from utbot-framework/src/test/resources/META-INF/services/org.junit.jupiter.api.extension.Extension rename to utbot-framework-test/src/test/resources/services/org.junit.jupiter.api.extension.Extension diff --git a/utbot-framework/build.gradle b/utbot-framework/build.gradle index 98a734f37b..7118531ee8 100644 --- a/utbot-framework/build.gradle +++ b/utbot-framework/build.gradle @@ -1,5 +1,3 @@ -apply from: "${parent.projectDir}/gradle/include/jvm-project.gradle" - repositories { flatDir { dirs 'dist' @@ -12,46 +10,34 @@ configurations { dependencies { - api project(':utbot-core') + api project(':utbot-fuzzers') api project(':utbot-instrumentation') api project(':utbot-summary') - implementation 'junit:junit:4.13.1' api project(':utbot-framework-api') - implementation "com.github.UnitTestBot:soot:${soot_commit_hash}" + implementation group: 'com.jetbrains.rd', name: 'rd-framework', version: '2022.3.1' + implementation group: 'com.jetbrains.rd', name: 'rd-core', version: '2022.3.1' + + implementation "com.github.UnitTestBot:soot:${sootCommitHash}" - implementation group: 'com.fasterxml.jackson.module', name: 'jackson-module-kotlin', version: jackson_version - implementation group: 'org.sosy-lab', name: 'javasmt-solver-z3', version: javasmt_solver_z3_version - implementation group: 'com.github.curious-odd-man', name: 'rgxgen', version: rgxgen_version - implementation group: 'org.apache.logging.log4j', name: 'log4j-slf4j-impl', version: log4j2_version - implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlin_logging_version - implementation group: 'org.jacoco', name: 'org.jacoco.report', version: jacoco_version - implementation group: 'org.apache.commons', name: 'commons-text', version: apache_commons_text_version + implementation group: 'com.fasterxml.jackson.module', name: 'jackson-module-kotlin', version: jacksonVersion + implementation group: 'org.sosy-lab', name: 'javasmt-solver-z3', version: javasmtSolverZ3Version + implementation group: 'com.github.curious-odd-man', name: 'rgxgen', version: rgxgenVersion + implementation group: 'org.apache.logging.log4j', name: 'log4j-slf4j-impl', version: log4j2Version + implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlinLoggingVersion + implementation group: 'org.jacoco', name: 'org.jacoco.report', version: jacocoVersion + implementation group: 'org.apache.commons', name: 'commons-text', version: apacheCommonsTextVersion // we need this for construction mocks from composite models implementation group: 'org.mockito', name: 'mockito-core', version: '4.2.0' - api project(':utbot-api') - api project(':utbot-fuzzers') - - testImplementation project(':utbot-summary') - testImplementation project(':utbot-sample') - testImplementation project(':utbot-analytics') - // used for testing code generation - testImplementation group: 'commons-io', name: 'commons-io', version: commons_io_version - testImplementation group: 'junit', name: 'junit', version: junit4_version - testImplementation group: 'org.junit.platform', name: 'junit-platform-console-standalone', version: junit4_platform_version - testImplementation group: 'org.antlr', name: 'antlr4', version: antlr_version - testImplementation group: 'org.mockito', name: 'mockito-core', version: mockito_version - testImplementation group: 'org.testng', name: 'testng', version: testng_version - testImplementation group: 'org.mockito', name: 'mockito-inline', version: mockito_inline_version - testImplementation group: 'com.google.guava', name: 'guava', version: guava_version + // To use JUnit4, comment out JUnit5 and uncomment JUnit4 dependencies here. Please also check "test" section + //implementation group: 'junit', name: 'junit', version: '4.13.1' + implementation group: 'org.junit.jupiter', name: 'junit-jupiter-params', version: '5.8.1' + implementation group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: '5.8.1' - testCompile group: 'org.mockito', name: 'mockito-inline', version: mockito_inline_version - testCompile group: 'org.apache.logging.log4j', name: 'log4j-core', version: log4j2_version - - z3native group: 'com.microsoft.z3', name: 'z3-native-win64', version: z3_version, ext: 'zip' - z3native group: 'com.microsoft.z3', name: 'z3-native-linux64', version: z3_version, ext: 'zip' - z3native group: 'com.microsoft.z3', name: 'z3-native-osx', version: z3_version, ext: 'zip' + z3native group: 'com.microsoft.z3', name: 'z3-native-win64', version: z3Version, ext: 'zip' + z3native group: 'com.microsoft.z3', name: 'z3-native-linux64', version: z3Version, ext: 'zip' + z3native group: 'com.microsoft.z3', name: 'z3-native-osx', version: z3Version, ext: 'zip' } processResources { @@ -61,9 +47,3 @@ processResources { } } } - -test { - if (System.getProperty('DEBUG', 'false') == 'true') { - jvmArgs '-Xdebug', '-Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=9009' - } -} diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/Boolean.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/Boolean.java index 103917f23a..c8c8992642 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/Boolean.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/Boolean.java @@ -4,7 +4,7 @@ @UtClassMock(target = java.lang.Boolean.class, internalUsage = true) public class Boolean { - @SuppressWarnings({"UnnecessaryBoxing", "BooleanConstructorCall", "unused"}) + @SuppressWarnings({"UnnecessaryBoxing", "unused", "deprecation"}) public static java.lang.Boolean valueOf(boolean x) { return new java.lang.Boolean(x); } diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/Byte.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/Byte.java index 2b34640b25..1189d16e6f 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/Byte.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/Byte.java @@ -13,7 +13,7 @@ @UtClassMock(target = java.lang.Byte.class, internalUsage = true) public class Byte { - @SuppressWarnings({"UnnecessaryBoxing", "unused"}) + @SuppressWarnings({"UnnecessaryBoxing", "unused", "deprecation"}) public static java.lang.Byte valueOf(byte x) { return new java.lang.Byte(x); } diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/Character.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/Character.java index df627c67e0..41266c2242 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/Character.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/Character.java @@ -4,7 +4,7 @@ @UtClassMock(target = java.lang.Character.class, internalUsage = true) public class Character { - @SuppressWarnings({"UnnecessaryBoxing", "unused"}) + @SuppressWarnings({"UnnecessaryBoxing", "unused", "deprecation"}) public static java.lang.Character valueOf(char x) { return new java.lang.Character(x); } diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/Class.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/Class.java index 5f472feb60..53c3b0a797 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/Class.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/Class.java @@ -7,4 +7,14 @@ public class Class { public static boolean desiredAssertionStatus() { return true; } + + private void checkMemberAccess(SecurityManager sm, int which, + java.lang.Class caller, boolean checkProxyInterfaces) { + // Do nothing to allow everything + } + + private void checkPackageAccess(SecurityManager sm, final ClassLoader ccl, + boolean checkProxyInterfaces) { + // Do nothing to allow everything + } } diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/Integer.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/Integer.java index 1142f01606..32e2e48e28 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/Integer.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/Integer.java @@ -12,7 +12,7 @@ @UtClassMock(target = java.lang.Integer.class, internalUsage = true) public class Integer { - @SuppressWarnings({"UnnecessaryBoxing", "unused"}) + @SuppressWarnings({"UnnecessaryBoxing", "unused", "deprecation"}) public static java.lang.Integer valueOf(int x) { return new java.lang.Integer(x); } diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/Long.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/Long.java index 4ee5283716..22584bede5 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/Long.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/Long.java @@ -12,7 +12,7 @@ @UtClassMock(target = java.lang.Long.class, internalUsage = true) public class Long { - @SuppressWarnings({"UnnecessaryBoxing", "unused"}) + @SuppressWarnings({"UnnecessaryBoxing", "unused", "deprecation"}) public static java.lang.Long valueOf(long x) { return new java.lang.Long(x); } diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/Short.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/Short.java index d8b47fbaf3..529b4a3829 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/Short.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/Short.java @@ -12,7 +12,7 @@ @UtClassMock(target = java.lang.Short.class, internalUsage = true) public class Short { - @SuppressWarnings({"UnnecessaryBoxing", "unused"}) + @SuppressWarnings({"UnnecessaryBoxing", "unused", "deprecation"}) public static java.lang.Short valueOf(short x) { return new java.lang.Short(x); } diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/UtArrayMock.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/UtArrayMock.java index 4fa2d34b2c..eb88456a6e 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/UtArrayMock.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/UtArrayMock.java @@ -5,7 +5,7 @@ /** * Auxiliary class with static methods without implementation. - * These static methods are just markers for UtBotSymbolicEngine, + * These static methods are just markers for {@link org.utbot.engine.Traverser}., * to do some corresponding behavior, that can't be represent * with java instructions. *

@@ -15,7 +15,7 @@ @SuppressWarnings("unused") public class UtArrayMock { /** - * Traversing this instruction by UtBotSymbolicEngine should + * Traversing this instruction by {@link org.utbot.engine.Traverser} should * behave similar to call of {@link java.util.Arrays#copyOf(Object[], int)} * if length is less or equals to src.length, otherwise first * src.length elements are equal to src, but the rest are undefined. @@ -45,7 +45,7 @@ public static char[] copyOf(char[] src, int length) { } /** - * Traversing this instruction by UtBotSymbolicEngine should + * Traversing this instruction by {@link org.utbot.engine.Traverser} should * behave similar to call of * {@link java.lang.System#arraycopy(Object, int, Object, int, int)} * if all the arguments are valid. @@ -67,7 +67,7 @@ public static void arraycopy(Object[] src, int srcPos, Object[] dst, int destPos } /** - * Traversing this instruction by UtBotSymbolicEngine should + * Traversing this instruction by {@link org.utbot.engine.Traverser} should * behave similar to call of * {@link java.lang.System#arraycopy(Object, int, Object, int, int)} * if all the arguments are valid. @@ -83,7 +83,7 @@ public static void arraycopy(boolean[] src, int srcPos, boolean[] dst, int destP } /** - * Traversing this instruction by UtBotSymbolicEngine should + * Traversing this instruction by {@link org.utbot.engine.Traverser} should * behave similar to call of * {@link java.lang.System#arraycopy(Object, int, Object, int, int)} * if all the arguments are valid. @@ -99,7 +99,7 @@ public static void arraycopy(byte[] src, int srcPos, byte[] dst, int destPos, in } /** - * Traversing this instruction by UtBotSymbolicEngine should + * Traversing this instruction by {@link org.utbot.engine.Traverser} should * behave similar to call of * {@link java.lang.System#arraycopy(Object, int, Object, int, int)} * if all the arguments are valid. @@ -115,7 +115,7 @@ public static void arraycopy(char[] src, int srcPos, char[] dst, int destPos, in } /** - * Traversing this instruction by UtBotSymbolicEngine should + * Traversing this instruction by {@link org.utbot.engine.Traverser} should * behave similar to call of * {@link java.lang.System#arraycopy(Object, int, Object, int, int)} * if all the arguments are valid. @@ -131,7 +131,7 @@ public static void arraycopy(short[] src, int srcPos, short[] dst, int destPos, } /** - * Traversing this instruction by UtBotSymbolicEngine should + * Traversing this instruction by {@link org.utbot.engine.Traverser} should * behave similar to call of * {@link java.lang.System#arraycopy(Object, int, Object, int, int)} * if all the arguments are valid. @@ -147,7 +147,7 @@ public static void arraycopy(int[] src, int srcPos, int[] dst, int destPos, int } /** - * Traversing this instruction by UtBotSymbolicEngine should + * Traversing this instruction by {@link org.utbot.engine.Traverser} should * behave similar to call of * {@link java.lang.System#arraycopy(Object, int, Object, int, int)} * if all the arguments are valid. @@ -163,7 +163,7 @@ public static void arraycopy(long[] src, int srcPos, long[] dst, int destPos, in } /** - * Traversing this instruction by UtBotSymbolicEngine should + * Traversing this instruction by {@link org.utbot.engine.Traverser} should * behave similar to call of * {@link java.lang.System#arraycopy(Object, int, Object, int, int)} * if all the arguments are valid. @@ -179,7 +179,7 @@ public static void arraycopy(float[] src, int srcPos, float[] dst, int destPos, } /** - * Traversing this instruction by UtBotSymbolicEngine should + * Traversing this instruction by {@link org.utbot.engine.Traverser} should * behave similar to call of * {@link java.lang.System#arraycopy(Object, int, Object, int, int)} * if all the arguments are valid. diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/UtLogicMock.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/UtLogicMock.java index 550f09803c..79bccfe301 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/UtLogicMock.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/UtLogicMock.java @@ -2,7 +2,7 @@ /** * Auxiliary class with static methods without implementation. - * These static methods are just markers for UtBotSymbolicEngine, + * These static methods are just markers for {@link org.utbot.engine.Traverser}, * to do some corresponding behavior, that can be represented with smt expressions. *

* UtLogicMock is used to store bool smt bool expressions in diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/UtOverrideMock.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/UtOverrideMock.java index 4a0e1b863f..2a016f12b7 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/UtOverrideMock.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/UtOverrideMock.java @@ -2,13 +2,13 @@ /** * Auxiliary class with static methods without implementation. - * These static methods are just markers for UtBotSymbolicEngine, + * These static methods are just markers for {@link org.utbot.engine.Traverser}, * to do some corresponding behavior, that can't be represent * with java instructions. * * Set of methods in UtOverrideMock is used in code of classes, * that override implementation of some standard class by new implementation, - * that is more simple for UtBotSymbolicEngine to traverse. + * that is more simple for {@link org.utbot.engine.Traverser} to traverse. */ @SuppressWarnings("unused") public class UtOverrideMock { @@ -25,7 +25,7 @@ public static boolean alreadyVisited(Object o) { } /** - * If UtBotSymbolicEngine meets invoke of this method in code, + * If {@link org.utbot.engine.Traverser} meets invoke of this method in code, * then it marks the address of object o in memory as visited * and creates new MemoryUpdate with parameter isVisited, equal to o.addr * @param o parameter, that need to be marked as visited. @@ -34,7 +34,7 @@ public static void visit(Object o) { } /** - * If UtBotSymbolicEngine meets invoke of this method in code, + * If {@link org.utbot.engine.Traverser} meets invoke of this method in code, * then it marks the method, where met instruction is placed, * and all the methods that will be traversed in nested invokes * as methods that couldn't throw exceptions. @@ -44,7 +44,7 @@ public static void doesntThrow() { } /** - * If UtBotSymbolicEngine meets invoke of this method in code, + * If {@link org.utbot.engine.Traverser} meets invoke of this method in code, * then it assumes that the specified object is parameter, * and need to be marked as parameter. * As address space of parameters in engine is non-positive, while @@ -63,7 +63,7 @@ public static void parameter(Object[] objects) { } /** - * If UtBotSymbolicEngine meets invoke of this method in code, + * If {@link org.utbot.engine.Traverser} meets invoke of this method in code, * then it starts concrete execution from this point. */ public static void executeConcretely() { diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/Collection.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/Collection.java index 8f7edebe37..d2f22ba15c 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/Collection.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/Collection.java @@ -1,6 +1,7 @@ package org.utbot.engine.overrides.collections; import org.utbot.api.annotation.UtClassMock; +import org.utbot.api.mock.UtMock; import org.utbot.engine.overrides.stream.UtStream; import java.util.stream.Stream; @@ -9,19 +10,17 @@ public interface Collection extends java.util.Collection { @SuppressWarnings("unchecked") @Override - default Stream parallelStream() { + default Stream stream() { Object[] data = toArray(); + UtMock.disableClassCastExceptionCheck(data); + int size = data.length; return new UtStream<>((E[]) data, size); } - @SuppressWarnings("unchecked") @Override - default Stream stream() { - Object[] data = toArray(); - int size = data.length; - - return new UtStream<>((E[]) data, size); + default Stream parallelStream() { + return stream(); } } diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/RangeModifiableUnlimitedArray.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/RangeModifiableUnlimitedArray.java index ac8a2bfac0..54ee0e4cd2 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/RangeModifiableUnlimitedArray.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/RangeModifiableUnlimitedArray.java @@ -1,5 +1,7 @@ package org.utbot.engine.overrides.collections; +import org.utbot.api.mock.UtMock; + /** * Interface shows API for UtExpressions of infinite modifiable array. *

@@ -115,6 +117,14 @@ public Object[] toArray(int offset, int length) { return null; } + @SuppressWarnings("unchecked") + public T[] toCastedArray(int offset, int length) { + final Object[] toArray = toArray(offset, length); + UtMock.disableClassCastExceptionCheck(toArray); + + return (T[]) toArray; + } + /** * set specified value to the element with specified index in array. *

@@ -141,4 +151,17 @@ public void set(int index, E value) { public E get(int i) { return null; } + + /** + * Returns the element of this array on specified index without check for ClassCastException. + * + * @param i - index in list with element, that needs to be returned + */ + @SuppressWarnings({"unchecked", "CastCanBeRemovedNarrowingVariableType"}) + public E getWithoutClassCastExceptionCheck(int i) { + final Object object = get(i); + UtMock.disableClassCastExceptionCheck(object); + + return (E) object; + } } \ No newline at end of file diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtArrayList.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtArrayList.java index 5db94b3fb7..73ce70af93 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtArrayList.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtArrayList.java @@ -28,7 +28,7 @@ /** - * Class represents hybrid implementation (java + engine instructions) of List interface for UtBotSymbolicEngine. + * Class represents hybrid implementation (java + engine instructions) of List interface for {@link org.utbot.engine.Traverser}. *

* Implementation is based on org.utbot.engine.overrides.collections.RangeModifiableArray. * Should behave similar to {@link java.util.ArrayList}. @@ -372,26 +372,19 @@ public void replaceAll(UnaryOperator operator) { } } - @SuppressWarnings("unchecked") @Override public Stream stream() { preconditionCheck(); int size = elementData.end; - Object[] data = elementData.toArray(0, size); + E[] data = elementData.toCastedArray(0, size); - return new UtStream<>((E[]) data, size); + return new UtStream<>(data, size); } - @SuppressWarnings("unchecked") @Override public Stream parallelStream() { - preconditionCheck(); - - int size = elementData.end; - Object[] data = elementData.toArray(0, size); - - return new UtStream<>((E[]) data, size); + return stream(); } /** diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtGenericStorage.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtGenericStorage.java index 007a69e64a..0ae53a2c53 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtGenericStorage.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtGenericStorage.java @@ -10,4 +10,10 @@ public interface UtGenericStorage { @SuppressWarnings("unused") default void setEqualGenericType(RangeModifiableUnlimitedArray elements) {} + /** + * Auxiliary method that tells engine to add constraint, that binds type parameter of this storage + * to the type of the specified object value. + */ + @SuppressWarnings("unused") + default void setGenericTypeToTypeOfValue(RangeModifiableUnlimitedArray array, E value) {} } diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtHashMap.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtHashMap.java index 57aba7f5c4..f3a9b22405 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtHashMap.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtHashMap.java @@ -23,7 +23,7 @@ /** - * Class represents hybrid implementation (java + engine instructions) of Map interface for UtBotSymbolicEngine. + * Class represents hybrid implementation (java + engine instructions) of Map interface for {@link org.utbot.engine.Traverser}. *

* Implementation is based on using org.utbot.engine.overrides.collections.RangeModifiableArray as keySet * and org.utbot.engine.overrides.collections.UtArray as associative array from keys to values. diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtHashSet.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtHashSet.java index 69dd700e22..7f0675d28f 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtHashSet.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtHashSet.java @@ -20,7 +20,7 @@ import static org.utbot.engine.overrides.UtOverrideMock.visit; /** - * Class represents hybrid implementation (java + engine instructions) of Set interface for UtBotSymbolicEngine. + * Class represents hybrid implementation (java + engine instructions) of Set interface for {@link org.utbot.engine.Traverser}. *

* Implementation is based on RangedModifiableArray, and all operations are linear. * Should behave similar to @@ -266,26 +266,19 @@ public Iterator iterator() { return new UtHashSetIterator(); } - @SuppressWarnings("unchecked") @Override public Stream stream() { preconditionCheck(); int size = elementData.end; - Object[] data = elementData.toArray(0, size); + E[] data = elementData.toCastedArray(0, size); - return new UtStream<>((E[]) data, size); + return new UtStream<>(data, size); } - @SuppressWarnings("unchecked") @Override public Stream parallelStream() { - preconditionCheck(); - - int size = elementData.end; - Object[] data = elementData.toArray(0, size); - - return new UtStream<>((E[]) data, size); + return stream(); } public class UtHashSetIterator implements Iterator { diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtLinkedList.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtLinkedList.java index 55a577cb52..577c08aa11 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtLinkedList.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtLinkedList.java @@ -72,7 +72,7 @@ public UtLinkedList(Collection c) { *

  • elementData is marked as parameter
    • *
  • elementData.storage and it's elements are marked as parameters
    • */ - private void preconditionCheck() { + protected void preconditionCheck() { if (alreadyVisited(this)) { return; } @@ -88,13 +88,13 @@ private void preconditionCheck() { visit(this); } - private void rangeCheck(int index) { + protected void rangeCheck(int index) { if (index < 0 || index >= elementData.end - elementData.begin) { throw new IndexOutOfBoundsException(); } } - private void rangeCheckForAdd(int index) { + protected void rangeCheckForAdd(int index) { if (index < 0 || index > elementData.end - elementData.begin) { throw new IndexOutOfBoundsException(); } @@ -452,26 +452,19 @@ public Iterator descendingIterator() { return new ReverseIteratorWrapper(elementData.end); } - @SuppressWarnings("unchecked") @Override public Stream stream() { preconditionCheck(); int size = elementData.end; - Object[] data = elementData.toArray(0, size); + E[] data = elementData.toCastedArray(0, size); - return new UtStream<>((E[]) data, size); + return new UtStream<>(data, size); } - @SuppressWarnings("unchecked") @Override public Stream parallelStream() { - preconditionCheck(); - - int size = elementData.end; - Object[] data = elementData.toArray(0, size); - - return new UtStream<>((E[]) data, size); + return stream(); } public class ReverseIteratorWrapper implements ListIterator { diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtLinkedListWithNullableCheck.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtLinkedListWithNullableCheck.java new file mode 100644 index 0000000000..4def825276 --- /dev/null +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtLinkedListWithNullableCheck.java @@ -0,0 +1,122 @@ +package org.utbot.engine.overrides.collections; + +import java.util.Collection; + +/** + * This list forbids inserting null elements to support some implementations of {@link java.util.Deque} like + * {@link java.util.ArrayDeque}. + * + * TODO: Support super calls in inherited wrappers + * + * @see UtLinkedList + * @param + */ +public class UtLinkedListWithNullableCheck extends UtLinkedList { + @SuppressWarnings("unused") + UtLinkedListWithNullableCheck(RangeModifiableUnlimitedArray elementData, int fromIndex, int toIndex) { + super(elementData, fromIndex, toIndex); + for (int i = elementData.begin; i < elementData.end; i++) { + if (elementData.get(i) == null) { + throw new NullPointerException(); + } + } + } + + @SuppressWarnings("unused") + public UtLinkedListWithNullableCheck() { + super(); + } + + @SuppressWarnings("unused") + public UtLinkedListWithNullableCheck(Collection c) { + super(c); + } + + @Override + public E set(int index, E element) { + if (element == null) { + throw new NullPointerException(); + } + preconditionCheck(); + rangeCheck(index); + E oldElement = elementData.get(index + elementData.begin); + elementData.set(index + elementData.begin, element); + return oldElement; + } + + @Override + public void addFirst(E e) { + if (e == null) { + throw new NullPointerException(); + } + preconditionCheck(); + elementData.set(--elementData.begin, e); + } + + @Override + public void addLast(E e) { + if (e == null) { + throw new NullPointerException(); + } + preconditionCheck(); + elementData.set(elementData.end++, e); + } + + @Override + public boolean offerFirst(E e) { + if (e == null) { + throw new NullPointerException(); + } + preconditionCheck(); + elementData.set(--elementData.begin, e); + return true; + } + + @Override + public boolean offerLast(E e) { + if (e == null) { + throw new NullPointerException(); + } + preconditionCheck(); + elementData.set(elementData.end++, e); + return true; + } + + @Override + public void add(int index, E element) { + if (element == null) { + throw new NullPointerException(); + } + preconditionCheck(); + rangeCheckForAdd(index); + elementData.end++; + elementData.insert(index + elementData.begin, element); + } + + @Override + public boolean addAll(Collection c) { + for (Object elem : c.toArray()) { + if (elem == null) { + throw new NullPointerException(); + } + } + preconditionCheck(); + elementData.setRange(elementData.end, c.toArray(), 0, c.size()); + elementData.end += c.size(); + return true; + } + + @Override + public boolean addAll(int index, Collection c) { + for (Object elem : c.toArray()) { + if (elem == null) { + throw new NullPointerException(); + } + } + preconditionCheck(); + rangeCheckForAdd(index); + elementData.insertRange(index + elementData.begin, c.toArray(), 0, c.size()); + elementData.end += c.size(); + return true; + } +} diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtOptional.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtOptional.java index 3fbe639a74..35d8106070 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtOptional.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtOptional.java @@ -13,7 +13,7 @@ import static org.utbot.engine.overrides.UtOverrideMock.visit; /** - * Class represents hybrid implementation (java + engine instructions) of Optional for UtBotSymbolicEngine. + * Class represents hybrid implementation (java + engine instructions) of Optional for {@link org.utbot.engine.Traverser}. *

    * Should behave the same as {@link java.util.Optional}. * @see org.utbot.engine.OptionalWrapper diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtOptionalDouble.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtOptionalDouble.java index 7dba6bdd45..99b2d4d6c5 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtOptionalDouble.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtOptionalDouble.java @@ -11,7 +11,7 @@ import static org.utbot.engine.overrides.UtOverrideMock.visit; /** - * Class represents hybrid implementation (java + engine instructions) of OptionalDouble for UtBotSymbolicEngine. + * Class represents hybrid implementation (java + engine instructions) of OptionalDouble for {@link org.utbot.engine.Traverser}. *

    * Should behave the same as {@link java.util.OptionalDouble}. * @see org.utbot.engine.OptionalWrapper diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtOptionalInt.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtOptionalInt.java index bf6c5757e7..d88c65c0ad 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtOptionalInt.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtOptionalInt.java @@ -11,7 +11,7 @@ import static org.utbot.engine.overrides.UtOverrideMock.visit; /** - * Class represents hybrid implementation (java + engine instructions) of OptionalInt for UtBotSymbolicEngine. + * Class represents hybrid implementation (java + engine instructions) of OptionalInt for {@link org.utbot.engine.Traverser}. *

    * Should behave the same as {@link java.util.OptionalInt}. * @see org.utbot.engine.OptionalWrapper diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtOptionalLong.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtOptionalLong.java index 534eae3eba..34d3282907 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtOptionalLong.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/collections/UtOptionalLong.java @@ -10,7 +10,7 @@ import static org.utbot.engine.overrides.UtOverrideMock.visit; /** - * Class represents hybrid implementation (java + engine instructions) of Optional for UtBotSymbolicEngine. + * Class represents hybrid implementation (java + engine instructions) of Optional for {@link org.utbot.engine.Traverser}. *

    * Should behave the same as {@link java.util.Optional}. * @see org.utbot.engine.OptionalWrapper diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/security/UtSecurityManager.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/security/UtSecurityManager.java new file mode 100644 index 0000000000..67c635945a --- /dev/null +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/security/UtSecurityManager.java @@ -0,0 +1,16 @@ +package org.utbot.engine.overrides.security; + +import java.security.Permission; + +/** + * Overridden implementation for [java.lang.SecurityManager] class + */ +public class UtSecurityManager { + public void checkPermission(Permission perm) { + // Do nothing to allow everything + } + + public void checkPackageAccess(String pkg) { + // Do nothing to allow everything + } +} diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/Arrays.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/Arrays.java index 9534452ff9..0935ad1925 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/Arrays.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/Arrays.java @@ -4,6 +4,9 @@ import org.utbot.engine.overrides.collections.UtArrayList; import java.util.List; +import java.util.stream.DoubleStream; +import java.util.stream.IntStream; +import java.util.stream.LongStream; import java.util.stream.Stream; @UtClassMock(target = java.util.Arrays.class, internalUsage = true) @@ -18,6 +21,54 @@ public static Stream stream(T[] array, int startInclusive, int endExclusi return new UtStream<>(array, startInclusive, endExclusive); } + // from docs - array is assumed to be umnodified during use + public static IntStream stream(int[] array, int startInclusive, int endExclusive) { + int size = array.length; + + if (startInclusive < 0 || endExclusive < startInclusive || endExclusive > size) { + throw new ArrayIndexOutOfBoundsException(); + } + + Integer[] data = new Integer[size]; + for (int i = 0; i < size; i++) { + data[i] = array[i]; + } + + return new UtIntStream(data, startInclusive, endExclusive); + } + + // from docs - array is assumed to be umnodified during use + public static LongStream stream(long[] array, int startInclusive, int endExclusive) { + int size = array.length; + + if (startInclusive < 0 || endExclusive < startInclusive || endExclusive > size) { + throw new ArrayIndexOutOfBoundsException(); + } + + Long[] data = new Long[size]; + for (int i = 0; i < size; i++) { + data[i] = array[i]; + } + + return new UtLongStream(data, startInclusive, endExclusive); + } + + // from docs - array is assumed to be umnodified during use + public static DoubleStream stream(double[] array, int startInclusive, int endExclusive) { + int size = array.length; + + if (startInclusive < 0 || endExclusive < startInclusive || endExclusive > size) { + throw new ArrayIndexOutOfBoundsException(); + } + + Double[] data = new Double[size]; + for (int i = 0; i < size; i++) { + data[i] = array[i]; + } + + return new UtDoubleStream(data, startInclusive, endExclusive); + } + @SuppressWarnings({"unused", "varargs"}) @SafeVarargs public static List asList(T... a) { diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/DoubleStream.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/DoubleStream.java new file mode 100644 index 0000000000..8a1bd9a7c4 --- /dev/null +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/DoubleStream.java @@ -0,0 +1,53 @@ +package org.utbot.engine.overrides.stream; + +import org.utbot.api.annotation.UtClassMock; + +import java.util.function.DoubleSupplier; +import java.util.function.DoubleUnaryOperator; +import java.util.stream.BaseStream; + +import static org.utbot.engine.overrides.UtOverrideMock.executeConcretely; + +@UtClassMock(target = java.util.stream.DoubleStream.class, internalUsage = true) +public interface DoubleStream extends BaseStream { + static java.util.stream.DoubleStream empty() { + return new UtDoubleStream(); + } + + static java.util.stream.DoubleStream of(double t) { + Double[] data = new Double[]{t}; + + return new UtDoubleStream(data, 1); + } + + static java.util.stream.DoubleStream of(double... values) { + int size = values.length; + Double[] data = new Double[size]; + for (int i = 0; i < size; i++) { + data[i] = values[i]; + } + + return new UtDoubleStream(data, size); + } + + @SuppressWarnings("unused") + static java.util.stream.DoubleStream generate(DoubleSupplier s) { + // as "generate" method produces an infinite stream, we cannot analyze it symbolically + executeConcretely(); + return null; + } + + @SuppressWarnings("unused") + static java.util.stream.DoubleStream iterate(final double seed, final DoubleUnaryOperator f) { + // as "iterate" method produces an infinite stream, we cannot analyze it symbolically + executeConcretely(); + return null; + } + + @SuppressWarnings("unused") + static java.util.stream.DoubleStream concat(java.util.stream.DoubleStream a, java.util.stream.DoubleStream b) { + // as provided streams might be infinite, we cannot analyze this method symbolically + executeConcretely(); + return null; + } +} diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/IntStream.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/IntStream.java new file mode 100644 index 0000000000..be079e334b --- /dev/null +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/IntStream.java @@ -0,0 +1,82 @@ +package org.utbot.engine.overrides.stream; + +import org.utbot.api.annotation.UtClassMock; + +import java.util.function.IntSupplier; +import java.util.function.IntUnaryOperator; +import java.util.stream.BaseStream; + +import static org.utbot.engine.overrides.UtOverrideMock.executeConcretely; +@UtClassMock(target = java.util.stream.IntStream.class, internalUsage = true) +public interface IntStream extends BaseStream { + static java.util.stream.IntStream empty() { + return new UtIntStream(); + } + + static java.util.stream.IntStream of(int t) { + Integer[] data = new Integer[]{t}; + + return new UtIntStream(data, 1); + } + + static java.util.stream.IntStream of(int... values) { + int size = values.length; + Integer[] data = new Integer[size]; + for (int i = 0; i < size; i++) { + data[i] = values[i]; + } + + return new UtIntStream(data, size); + } + + @SuppressWarnings("unused") + static java.util.stream.IntStream generate(IntSupplier s) { + // as "generate" method produces an infinite stream, we cannot analyze it symbolically + executeConcretely(); + return null; + } + + static java.util.stream.IntStream range(int startInclusive, int endExclusive) { + if (startInclusive >= endExclusive) { + return new UtIntStream(); + } + + int size = endExclusive - startInclusive; + Integer[] data = new Integer[size]; + for (int i = startInclusive; i < endExclusive; i++) { + data[i - startInclusive] = i; + } + + return new UtIntStream(data, size); + } + + @SuppressWarnings("unused") + static java.util.stream.IntStream rangeClosed(int startInclusive, int endInclusive) { + if (startInclusive > endInclusive) { + return new UtIntStream(); + } + + // Do not use `range` above to prevent overflow + int size = endInclusive - startInclusive + 1; + Integer[] data = new Integer[size]; + for (int i = startInclusive; i <= endInclusive; i++) { + data[i - startInclusive] = i; + } + + return new UtIntStream(data, size); + } + + @SuppressWarnings("unused") + static java.util.stream.IntStream iterate(final int seed, final IntUnaryOperator f) { + // as "iterate" method produces an infinite stream, we cannot analyze it symbolically + executeConcretely(); + return null; + } + + @SuppressWarnings("unused") + static java.util.stream.IntStream concat(java.util.stream.IntStream a, java.util.stream.IntStream b) { + // as provided streams might be infinite, we cannot analyze this method symbolically + executeConcretely(); + return null; + } +} diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/LongStream.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/LongStream.java new file mode 100644 index 0000000000..814b5f3178 --- /dev/null +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/LongStream.java @@ -0,0 +1,100 @@ +package org.utbot.engine.overrides.stream; + +import org.utbot.api.annotation.UtClassMock; +import org.utbot.api.mock.UtMock; + +import java.util.function.LongSupplier; +import java.util.function.LongUnaryOperator; +import java.util.stream.BaseStream; + +import static org.utbot.engine.overrides.UtOverrideMock.executeConcretely; + +@UtClassMock(target = java.util.stream.LongStream.class, internalUsage = true) +public interface LongStream extends BaseStream { + static java.util.stream.LongStream empty() { + return new UtLongStream(); + } + + static java.util.stream.LongStream of(long t) { + Long[] data = new Long[]{t}; + + return new UtLongStream(data, 1); + } + + static java.util.stream.LongStream of(long... values) { + int size = values.length; + Long[] data = new Long[size]; + for (int i = 0; i < size; i++) { + data[i] = values[i]; + } + + return new UtLongStream(data, size); + } + + @SuppressWarnings("unused") + static java.util.stream.LongStream generate(LongSupplier s) { + // as "generate" method produces an infinite stream, we cannot analyze it symbolically + executeConcretely(); + return null; + } + + static java.util.stream.LongStream range(long startInclusive, long endExclusive) { + if (startInclusive >= endExclusive) { + return new UtLongStream(); + } + + int start = (int) startInclusive; + int end = (int) endExclusive; + + // check that borders fit in int range + UtMock.assumeOrExecuteConcretely(start == startInclusive); + UtMock.assumeOrExecuteConcretely(end == endExclusive); + + int size = end - start; + + Long[] data = new Long[size]; + for (int i = start; i < end; i++) { + data[i - start] = (long) i; + } + + return new UtLongStream(data, size); + } + + @SuppressWarnings("unused") + static java.util.stream.LongStream rangeClosed(long startInclusive, long endInclusive) { + if (startInclusive > endInclusive) { + return new UtLongStream(); + } + + // Do not use `range` above to prevent overflow + int start = (int) startInclusive; + int end = (int) endInclusive; + + // check that borders fit in int range + UtMock.assumeOrExecuteConcretely(start == startInclusive); + UtMock.assumeOrExecuteConcretely(end == endInclusive); + + int size = end - start + 1; + + Long[] data = new Long[size]; + for (int i = start; i <= end; i++) { + data[i - start] = (long) i; + } + + return new UtLongStream(data, size); + } + + @SuppressWarnings("unused") + static java.util.stream.LongStream iterate(final long seed, final LongUnaryOperator f) { + // as "iterate" method produces an infinite stream, we cannot analyze it symbolically + executeConcretely(); + return null; + } + + @SuppressWarnings("unused") + static java.util.stream.LongStream concat(java.util.stream.LongStream a, java.util.stream.LongStream b) { + // as provided streams might be infinite, we cannot analyze this method symbolically + executeConcretely(); + return null; + } +} diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/Stream.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/Stream.java index cf9b533a4d..15b8022681 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/Stream.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/Stream.java @@ -13,10 +13,10 @@ public interface Stream extends BaseStream> { @SuppressWarnings("unchecked") static java.util.stream.Stream of(E element) { - Object[] data = new Object[1]; + E[] data = (E[]) new Object[1]; data[0] = element; - return new UtStream<>((E[]) data, 1); + return new UtStream<>(data, 1); } @SuppressWarnings("unchecked") diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/UtDoubleStream.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/UtDoubleStream.java new file mode 100644 index 0000000000..d1e9768c2f --- /dev/null +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/UtDoubleStream.java @@ -0,0 +1,693 @@ +package org.utbot.engine.overrides.stream; + +import org.jetbrains.annotations.NotNull; +import org.utbot.engine.overrides.collections.RangeModifiableUnlimitedArray; +import org.utbot.engine.overrides.collections.UtGenericStorage; + +import java.util.DoubleSummaryStatistics; +import java.util.NoSuchElementException; +import java.util.OptionalDouble; +import java.util.PrimitiveIterator; +import java.util.Spliterator; +import java.util.function.BiConsumer; +import java.util.function.DoubleBinaryOperator; +import java.util.function.DoubleConsumer; +import java.util.function.DoubleFunction; +import java.util.function.DoublePredicate; +import java.util.function.DoubleToIntFunction; +import java.util.function.DoubleToLongFunction; +import java.util.function.DoubleUnaryOperator; +import java.util.function.ObjDoubleConsumer; +import java.util.function.Supplier; +import java.util.stream.DoubleStream; +import java.util.stream.IntStream; +import java.util.stream.LongStream; +import java.util.stream.Stream; + +import static org.utbot.api.mock.UtMock.assume; +import static org.utbot.api.mock.UtMock.assumeOrExecuteConcretely; +import static org.utbot.engine.ResolverKt.HARD_MAX_ARRAY_SIZE; +import static org.utbot.engine.overrides.UtOverrideMock.alreadyVisited; +import static org.utbot.engine.overrides.UtOverrideMock.executeConcretely; +import static org.utbot.engine.overrides.UtOverrideMock.parameter; +import static org.utbot.engine.overrides.UtOverrideMock.visit; + +public class UtDoubleStream implements DoubleStream, UtGenericStorage { + private final RangeModifiableUnlimitedArray elementData; + + private final RangeModifiableUnlimitedArray closeHandlers = new RangeModifiableUnlimitedArray<>(); + + private boolean isParallel = false; + + /** + * {@code false} by default, assigned to {@code true} after performing any operation on this stream. Any operation, + * performed on a closed UtStream, throws the {@link IllegalStateException}. + */ + private boolean isClosed = false; + + public UtDoubleStream() { + visit(this); + elementData = new RangeModifiableUnlimitedArray<>(); + } + + public UtDoubleStream(Double[] data, int length) { + this(data, 0, length); + } + + public UtDoubleStream(Double[] data, int startInclusive, int endExclusive) { + visit(this); + + int size = endExclusive - startInclusive; + + elementData = new RangeModifiableUnlimitedArray<>(); + elementData.setRange(0, data, startInclusive, size); + elementData.end = endExclusive; + } + + /** + * Precondition check is called only once by object, + * if it was passed as parameter to method under test. + *

    + * Preconditions that are must be satisfied: + *

  • elementData.size in 0..HARD_MAX_ARRAY_SIZE.
    • + *
  • elementData is marked as parameter
    • + *
  • elementData.storage and it's elements are marked as parameters
    • + */ + @SuppressWarnings("DuplicatedCode") + void preconditionCheck() { + if (alreadyVisited(this)) { + return; + } + setGenericTypeToTypeOfValue(elementData, 0.0); + + assume(elementData != null); + assume(elementData.storage != null); + + parameter(elementData); + parameter(elementData.storage); + + assume(elementData.begin == 0); + + assume(elementData.end >= 0); + // we can create a stream for an array using Stream.of + assumeOrExecuteConcretely(elementData.end <= HARD_MAX_ARRAY_SIZE); + + // As real primitive streams contain primitives, we cannot accept nulls. + for (int i = 0; i < elementData.end; i++) { + assume(elementData.get(i) != null); + } + + // Do not assume that firstly used stream may be already closed to prevent garbage branches + isClosed = false; + + visit(this); + } + + private void preconditionCheckWithClosingStream() { + preconditionCheck(); + + if (isClosed) { + throw new IllegalStateException(); + } + + // Even if exception occurs in the body of a stream operation, this stream could not be used later. + isClosed = true; + } + + public DoubleStream filter(DoublePredicate predicate) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Double[] filtered = new Double[size]; + int j = 0; + for (int i = 0; i < size; i++) { + double element = elementData.get(i); + if (predicate.test(element)) { + filtered[j++] = element; + } + } + + return new UtDoubleStream(filtered, j); + } + + @Override + public DoubleStream map(DoubleUnaryOperator mapper) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Double[] mapped = new Double[size]; + for (int i = 0; i < size; i++) { + mapped[i] = mapper.applyAsDouble(elementData.get(i)); + } + + return new UtDoubleStream(mapped, size); + } + + @SuppressWarnings("unchecked") + @Override + public Stream mapToObj(DoubleFunction mapper) { + // Here we assume that this mapping does not produce infinite streams + // - otherwise it should always be executed concretely. + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Object[] mapped = new Object[size]; + for (int i = 0; i < size; i++) { + mapped[i] = mapper.apply(elementData.get(i)); + } + + return new UtStream<>((U[]) mapped, size); + } + + @Override + public IntStream mapToInt(DoubleToIntFunction mapper) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Integer[] mapped = new Integer[size]; + for (int i = 0; i < size; i++) { + mapped[i] = mapper.applyAsInt(elementData.get(i)); + } + + return new UtIntStream(mapped, size); + } + + @Override + public LongStream mapToLong(DoubleToLongFunction mapper) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Long[] mapped = new Long[size]; + for (int i = 0; i < size; i++) { + mapped[i] = mapper.applyAsLong(elementData.get(i)); + } + + return new UtLongStream(mapped, size); + } + + @Override + public DoubleStream flatMap(DoubleFunction mapper) { + preconditionCheckWithClosingStream(); + // as mapper can produce infinite streams, we cannot process it symbolically + executeConcretely(); + return null; + } + + @Override + public DoubleStream distinct() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Double[] distinctElements = new Double[size]; + int distinctSize = 0; + for (int i = 0; i < size; i++) { + double element = elementData.get(i); + boolean isDuplicate = false; + + for (int j = 0; j < distinctSize; j++) { + double alreadyProcessedElement = distinctElements[j]; + if (element == alreadyProcessedElement) { + isDuplicate = true; + break; + } + } + + if (!isDuplicate) { + distinctElements[distinctSize++] = element; + } + } + + return new UtDoubleStream(distinctElements, distinctSize); + } + + // TODO choose the best sorting https://github.com/UnitTestBot/UTBotJava/issues/188 + @Override + public DoubleStream sorted() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + + if (size == 0) { + return new UtDoubleStream(); + } + + Double[] sortedElements = new Double[size]; + for (int i = 0; i < size; i++) { + sortedElements[i] = elementData.get(i); + } + + // bubble sort + for (int i = 0; i < size - 1; i++) { + for (int j = 0; j < size - i - 1; j++) { + if (sortedElements[j] > sortedElements[j + 1]) { + Double tmp = sortedElements[j]; + sortedElements[j] = sortedElements[j + 1]; + sortedElements[j + 1] = tmp; + } + } + } + + return new UtDoubleStream(sortedElements, size); + } + + @Override + public DoubleStream peek(DoubleConsumer action) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + for (int i = 0; i < size; i++) { + action.accept(elementData.get(i)); + } + + // returned stream should be opened, so we "reopen" this stream to return it + isClosed = false; + + return this; + } + + @Override + public DoubleStream limit(long maxSize) { + preconditionCheckWithClosingStream(); + + if (maxSize < 0) { + throw new IllegalArgumentException(); + } + + if (maxSize == 0) { + return new UtDoubleStream(); + } + + assumeOrExecuteConcretely(maxSize <= Integer.MAX_VALUE); + + int newSize = (int) maxSize; + int curSize = elementData.end; + + if (newSize > curSize) { + newSize = curSize; + } + + Double[] elements = elementData.toCastedArray(0, newSize); + + return new UtDoubleStream(elements, newSize); + } + + @Override + public DoubleStream skip(long n) { + preconditionCheckWithClosingStream(); + + if (n < 0) { + throw new IllegalArgumentException(); + } + + int curSize = elementData.end; + if (n >= curSize) { + return new UtDoubleStream(); + } + + // n is 1...(Integer.MAX_VALUE - 1) here + int newSize = (int) (curSize - n); + + Double[] elements = elementData.toCastedArray((int) n, newSize); + + return new UtDoubleStream(elements, newSize); + } + + @SuppressWarnings("ResultOfMethodCallIgnored") + @Override + public void forEach(DoubleConsumer action) { + peek(action); + } + + @SuppressWarnings("ResultOfMethodCallIgnored") + @Override + public void forEachOrdered(DoubleConsumer action) { + peek(action); + } + + @Override + public double[] toArray() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + double[] result = new double[size]; + for (int i = 0; i < size; i++) { + result[i] = elementData.get(i); + } + + return result; + } + + @Override + public double reduce(double identity, DoubleBinaryOperator op) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + double result = identity; + for (int i = 0; i < size; i++) { + result = op.applyAsDouble(result, elementData.get(i)); + } + + return result; + } + + @Override + public OptionalDouble reduce(DoubleBinaryOperator op) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + if (size == 0) { + return OptionalDouble.empty(); + } + + double result = elementData.get(0); + for (int i = 1; i < size; i++) { + double element = elementData.get(i); + result = op.applyAsDouble(result, element); + } + + return OptionalDouble.of(result); + } + + @Override + public R collect(Supplier supplier, ObjDoubleConsumer accumulator, BiConsumer combiner) { + preconditionCheckWithClosingStream(); + + // since this implementation is always sequential, we do not need to use the combiner + int size = elementData.end; + R result = supplier.get(); + for (int i = 0; i < size; i++) { + accumulator.accept(result, elementData.get(i)); + } + + return result; + } + + @Override + public double sum() { + preconditionCheckWithClosingStream(); + + final int size = elementData.end; + + if (size == 0) { + return 0; + } + + double sum = 0; + boolean anyNaN = false; + boolean anyPositiveInfinity = false; + boolean anyNegativeInfinity = false; + + for (int i = 0; i < size; i++) { + double element = elementData.get(i); + sum += element; + + anyNaN |= Double.isNaN(element); + anyPositiveInfinity |= element == Double.POSITIVE_INFINITY; + anyNegativeInfinity |= element == Double.NEGATIVE_INFINITY; + } + + if (anyNaN) { + return Double.NaN; + } + + if (anyPositiveInfinity && anyNegativeInfinity) { + return Double.NaN; + } + + if (anyPositiveInfinity && sum == Double.NEGATIVE_INFINITY) { + return Double.NaN; + } + + if (anyNegativeInfinity && sum == Double.POSITIVE_INFINITY) { + return Double.NaN; + } + + return sum; + } + + @Override + public OptionalDouble min() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + if (size == 0) { + return OptionalDouble.empty(); + } + + double min = elementData.get(0); + for (int i = 1; i < size; i++) { + final double element = elementData.get(i); + min = Math.min(element, min); + } + + return OptionalDouble.of(min); + } + + @Override + public OptionalDouble max() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + if (size == 0) { + return OptionalDouble.empty(); + } + + double max = elementData.get(0); + for (int i = 1; i < size; i++) { + final double element = elementData.get(i); + max = Math.max(element, max); + } + + return OptionalDouble.of(max); + } + + @Override + public long count() { + preconditionCheckWithClosingStream(); + + return elementData.end; + } + + @Override + public OptionalDouble average() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + if (size == 0) { + return OptionalDouble.empty(); + } + + // "reopen" this stream to use sum and count + isClosed = false; + final double sum = sum(); + isClosed = false; + final long count = count(); + + double average = sum / count; + + return OptionalDouble.of(average); + } + + @Override + public DoubleSummaryStatistics summaryStatistics() { + preconditionCheckWithClosingStream(); + + DoubleSummaryStatistics statistics = new DoubleSummaryStatistics(); + + int size = elementData.end; + for (int i = 0; i < size; i++) { + double element = elementData.get(i); + statistics.accept(element); + } + + return statistics; + } + + @Override + public boolean anyMatch(DoublePredicate predicate) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + for (int i = 0; i < size; i++) { + if (predicate.test(elementData.get(i))) { + return true; + } + } + + return false; + } + + @Override + public boolean allMatch(DoublePredicate predicate) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + for (int i = 0; i < size; i++) { + if (!predicate.test(elementData.get(i))) { + return false; + } + } + + return true; + } + + @Override + public boolean noneMatch(DoublePredicate predicate) { + return !anyMatch(predicate); + } + + @Override + public OptionalDouble findFirst() { + preconditionCheckWithClosingStream(); + + if (elementData.end == 0) { + return OptionalDouble.empty(); + } + + double first = elementData.get(0); + + return OptionalDouble.of(first); + } + + @Override + public OptionalDouble findAny() { + preconditionCheckWithClosingStream(); + + // since this implementation is always sequential, we can just return the first element + return findFirst(); + } + + @Override + public Stream boxed() { + preconditionCheckWithClosingStream(); + + final int size = elementData.end; + if (size == 0) { + return new UtStream<>(); + } + + Double[] elements = new Double[size]; + for (int i = 0; i < size; i++) { + elements[i] = elementData.get(i); + } + + return new UtStream<>(elements, size); + } + + @Override + public DoubleStream sequential() { + // this method does not "close" this stream + preconditionCheck(); + + isParallel = false; + + return this; + } + + @Override + public DoubleStream parallel() { + // this method does not "close" this stream + preconditionCheck(); + + isParallel = true; + + return this; + } + + @Override + public PrimitiveIterator.OfDouble iterator() { + preconditionCheckWithClosingStream(); + + return new UtDoubleStreamIterator(0); + } + + @SuppressWarnings("ConstantConditions") + @Override + public Spliterator.OfDouble spliterator() { + preconditionCheckWithClosingStream(); + + // each implementation is extremely difficult and almost impossible to analyze + executeConcretely(); + return null; + } + + @Override + public boolean isParallel() { + // this method does not "close" this stream + preconditionCheck(); + + return isParallel; + } + + @NotNull + @Override + public DoubleStream unordered() { + // this method does not "close" this stream + preconditionCheck(); + + return this; + } + + @NotNull + @Override + public DoubleStream onClose(Runnable closeHandler) { + // this method does not "close" this stream + preconditionCheck(); + + // adds closeHandler to existing + closeHandlers.set(closeHandlers.end++, closeHandler); + + return this; + } + + @Override + public void close() { + // Stream can be closed via this method many times + preconditionCheck(); + + // TODO resources closing https://github.com/UnitTestBot/UTBotJava/issues/189 + + // NOTE: this implementation does not care about suppressing and throwing exceptions produced by handlers + for (int i = 0; i < closeHandlers.end; i++) { + closeHandlers.get(i).run(); + } + + // clear handlers (we do not need to manually clear all elements) + closeHandlers.end = 0; + } + + public class UtDoubleStreamIterator implements PrimitiveIterator.OfDouble { + int index; + + UtDoubleStreamIterator(int index) { + if (index < 0 || index > elementData.end) { + throw new IndexOutOfBoundsException(); + } + + this.index = index; + } + + @Override + public boolean hasNext() { + preconditionCheck(); + + return index != elementData.end; + } + + @Override + public double nextDouble() { + return next(); + } + + @Override + public Double next() { + preconditionCheck(); + + if (index == elementData.end) { + throw new NoSuchElementException(); + } + + return elementData.get(index++); + } + } +} diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/UtIntStream.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/UtIntStream.java new file mode 100644 index 0000000000..322859d6b4 --- /dev/null +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/UtIntStream.java @@ -0,0 +1,725 @@ +package org.utbot.engine.overrides.stream; + +import org.jetbrains.annotations.NotNull; +import org.utbot.engine.overrides.collections.RangeModifiableUnlimitedArray; +import org.utbot.engine.overrides.collections.UtGenericStorage; + +import java.util.IntSummaryStatistics; +import java.util.NoSuchElementException; +import java.util.OptionalDouble; +import java.util.OptionalInt; +import java.util.PrimitiveIterator; +import java.util.Spliterator; +import java.util.function.BiConsumer; +import java.util.function.IntBinaryOperator; +import java.util.function.IntConsumer; +import java.util.function.IntFunction; +import java.util.function.IntPredicate; +import java.util.function.IntToDoubleFunction; +import java.util.function.IntToLongFunction; +import java.util.function.IntUnaryOperator; +import java.util.function.ObjIntConsumer; +import java.util.function.Supplier; +import java.util.stream.DoubleStream; +import java.util.stream.IntStream; +import java.util.stream.LongStream; +import java.util.stream.Stream; + +import static org.utbot.api.mock.UtMock.assume; +import static org.utbot.api.mock.UtMock.assumeOrExecuteConcretely; +import static org.utbot.engine.ResolverKt.HARD_MAX_ARRAY_SIZE; +import static org.utbot.engine.overrides.UtOverrideMock.alreadyVisited; +import static org.utbot.engine.overrides.UtOverrideMock.executeConcretely; +import static org.utbot.engine.overrides.UtOverrideMock.parameter; +import static org.utbot.engine.overrides.UtOverrideMock.visit; + +public class UtIntStream implements IntStream, UtGenericStorage { + private final RangeModifiableUnlimitedArray elementData; + + private final RangeModifiableUnlimitedArray closeHandlers = new RangeModifiableUnlimitedArray<>(); + + private boolean isParallel = false; + + /** + * {@code false} by default, assigned to {@code true} after performing any operation on this stream. Any operation, + * performed on a closed UtStream, throws the {@link IllegalStateException}. + */ + private boolean isClosed = false; + + public UtIntStream() { + visit(this); + elementData = new RangeModifiableUnlimitedArray<>(); + } + + public UtIntStream(Integer[] data, int length) { + this(data, 0, length); + } + + public UtIntStream(Integer[] data, int startInclusive, int endExclusive) { + visit(this); + + int size = endExclusive - startInclusive; + + elementData = new RangeModifiableUnlimitedArray<>(); + elementData.setRange(0, data, startInclusive, size); + elementData.end = endExclusive; + } + + /** + * Precondition check is called only once by object, + * if it was passed as parameter to method under test. + *

    + * Preconditions that are must be satisfied: + *

  • elementData.size in 0..HARD_MAX_ARRAY_SIZE.
    • + *
  • elementData is marked as parameter
    • + *
  • elementData.storage and it's elements are marked as parameters
    • + */ + @SuppressWarnings("DuplicatedCode") + void preconditionCheck() { + if (alreadyVisited(this)) { + return; + } + setGenericTypeToTypeOfValue(elementData, 0); + + assume(elementData != null); + assume(elementData.storage != null); + + parameter(elementData); + parameter(elementData.storage); + + assume(elementData.begin == 0); + + assume(elementData.end >= 0); + // we can create a stream for an array using Stream.of + assumeOrExecuteConcretely(elementData.end <= HARD_MAX_ARRAY_SIZE); + + // As real primitive streams contain primitives, we cannot accept nulls. + for (int i = 0; i < elementData.end; i++) { + assume(elementData.get(i) != null); + } + + // Do not assume that firstly used stream may be already closed to prevent garbage branches + isClosed = false; + + visit(this); + } + + private void preconditionCheckWithClosingStream() { + preconditionCheck(); + + if (isClosed) { + throw new IllegalStateException(); + } + + // Even if exception occurs in the body of a stream operation, this stream could not be used later. + isClosed = true; + } + + public IntStream filter(IntPredicate predicate) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Integer[] filtered = new Integer[size]; + int j = 0; + for (int i = 0; i < size; i++) { + int element = elementData.get(i); + if (predicate.test(element)) { + filtered[j++] = element; + } + } + + return new UtIntStream(filtered, j); + } + + @Override + public IntStream map(IntUnaryOperator mapper) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Integer[] mapped = new Integer[size]; + for (int i = 0; i < size; i++) { + mapped[i] = mapper.applyAsInt(elementData.get(i)); + } + + return new UtIntStream(mapped, size); + } + + @SuppressWarnings("unchecked") + @Override + public Stream mapToObj(IntFunction mapper) { + // Here we assume that this mapping does not produce infinite streams + // - otherwise it should always be executed concretely. + preconditionCheckWithClosingStream(); + + int size = elementData.end; + U[] mapped = (U[]) new Object[size]; + for (int i = 0; i < size; i++) { + mapped[i] = mapper.apply(elementData.get(i)); + } + + return new UtStream<>(mapped, size); + } + + @Override + public LongStream mapToLong(IntToLongFunction mapper) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Long[] mapped = new Long[size]; + for (int i = 0; i < size; i++) { + mapped[i] = mapper.applyAsLong(elementData.get(i)); + } + + return new UtLongStream(mapped, size); + } + + @Override + public DoubleStream mapToDouble(IntToDoubleFunction mapper) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Double[] mapped = new Double[size]; + for (int i = 0; i < size; i++) { + mapped[i] = mapper.applyAsDouble(elementData.get(i)); + } + + return new UtDoubleStream(mapped, size); + } + + @Override + public IntStream flatMap(IntFunction mapper) { + preconditionCheckWithClosingStream(); + // as mapper can produce infinite streams, we cannot process it symbolically + executeConcretely(); + return null; + } + + @Override + public IntStream distinct() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Integer[] distinctElements = new Integer[size]; + int distinctSize = 0; + for (int i = 0; i < size; i++) { + int element = elementData.get(i); + boolean isDuplicate = false; + + for (int j = 0; j < distinctSize; j++) { + int alreadyProcessedElement = distinctElements[j]; + if (element == alreadyProcessedElement) { + isDuplicate = true; + break; + } + } + + if (!isDuplicate) { + distinctElements[distinctSize++] = element; + } + } + + return new UtIntStream(distinctElements, distinctSize); + } + + // TODO choose the best sorting https://github.com/UnitTestBot/UTBotJava/issues/188 + @Override + public IntStream sorted() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + + if (size == 0) { + return new UtIntStream(); + } + + Integer[] sortedElements = new Integer[size]; + for (int i = 0; i < size; i++) { + sortedElements[i] = elementData.get(i); + } + + // bubble sort + for (int i = 0; i < size - 1; i++) { + for (int j = 0; j < size - i - 1; j++) { + if (sortedElements[j] > sortedElements[j + 1]) { + Integer tmp = sortedElements[j]; + sortedElements[j] = sortedElements[j + 1]; + sortedElements[j + 1] = tmp; + } + } + } + + return new UtIntStream(sortedElements, size); + } + + @Override + public IntStream peek(IntConsumer action) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + for (int i = 0; i < size; i++) { + action.accept(elementData.get(i)); + } + + // returned stream should be opened, so we "reopen" this stream to return it + isClosed = false; + + return this; + } + + @Override + public IntStream limit(long maxSize) { + preconditionCheckWithClosingStream(); + + if (maxSize < 0) { + throw new IllegalArgumentException(); + } + + if (maxSize == 0) { + return new UtIntStream(); + } + + assumeOrExecuteConcretely(maxSize <= Integer.MAX_VALUE); + + int newSize = (int) maxSize; + int curSize = elementData.end; + + if (newSize > curSize) { + newSize = curSize; + } + + Integer[] newData = elementData.toCastedArray(0, newSize); + + return new UtIntStream(newData, newSize); + } + + @Override + public IntStream skip(long n) { + preconditionCheckWithClosingStream(); + + if (n < 0) { + throw new IllegalArgumentException(); + } + + int curSize = elementData.end; + if (n >= curSize) { + return new UtIntStream(); + } + + // n is 1...(Integer.MAX_VALUE - 1) here + int newSize = (int) (curSize - n); + + Integer[] newData = elementData.toCastedArray((int) n, newSize); + + return new UtIntStream(newData, newSize); + } + + @SuppressWarnings("ResultOfMethodCallIgnored") + @Override + public void forEach(IntConsumer action) { + peek(action); + } + + @SuppressWarnings("ResultOfMethodCallIgnored") + @Override + public void forEachOrdered(IntConsumer action) { + peek(action); + } + + @Override + public int[] toArray() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + int[] result = new int[size]; + + for (int i = 0; i < size; i++) { + result[i] = elementData.get(i); + } + + return result; + } + + @Override + public int reduce(int identity, IntBinaryOperator op) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + int result = identity; + for (int i = 0; i < size; i++) { + result = op.applyAsInt(result, elementData.get(i)); + } + + return result; + } + + @Override + public OptionalInt reduce(IntBinaryOperator op) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + if (size == 0) { + return OptionalInt.empty(); + } + + int result = elementData.get(0); + for (int i = 1; i < size; i++) { + int element = elementData.get(i); + result = op.applyAsInt(result, element); + } + + return OptionalInt.of(result); + } + + @Override + public R collect(Supplier supplier, ObjIntConsumer accumulator, BiConsumer combiner) { + preconditionCheckWithClosingStream(); + + // since this implementation is always sequential, we do not need to use the combiner + int size = elementData.end; + R result = supplier.get(); + for (int i = 0; i < size; i++) { + accumulator.accept(result, elementData.get(i)); + } + + return result; + } + + @Override + public int sum() { + preconditionCheckWithClosingStream(); + + final int size = elementData.end; + + if (size == 0) { + return 0; + } + + int sum = 0; + + for (int i = 0; i < size; i++) { + int element = elementData.get(i); + sum += element; + } + + return sum; + } + + @SuppressWarnings("ManualMinMaxCalculation") + @Override + public OptionalInt min() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + if (size == 0) { + return OptionalInt.empty(); + } + + int min = elementData.get(0); + for (int i = 1; i < size; i++) { + final int element = elementData.get(i); + min = (element < min) ? element : min; + } + + return OptionalInt.of(min); + } + + @SuppressWarnings("ManualMinMaxCalculation") + @Override + public OptionalInt max() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + if (size == 0) { + return OptionalInt.empty(); + } + + int max = elementData.get(0); + for (int i = 1; i < size; i++) { + final int element = elementData.get(i); + max = (element > max) ? element : max; + } + + return OptionalInt.of(max); + } + + @Override + public long count() { + preconditionCheckWithClosingStream(); + + return elementData.end; + } + + @Override + public OptionalDouble average() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + if (size == 0) { + return OptionalDouble.empty(); + } + + // "reopen" this stream to use sum and count + isClosed = false; + final double sum = sum(); + isClosed = false; + final long count = count(); + + double average = sum / count; + + return OptionalDouble.of(average); + } + + @Override + public IntSummaryStatistics summaryStatistics() { + preconditionCheckWithClosingStream(); + + IntSummaryStatistics statistics = new IntSummaryStatistics(); + + int size = elementData.end; + for (int i = 0; i < size; i++) { + int element = elementData.get(i); + statistics.accept(element); + } + + return statistics; + } + + @Override + public boolean anyMatch(IntPredicate predicate) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + for (int i = 0; i < size; i++) { + if (predicate.test(elementData.get(i))) { + return true; + } + } + + return false; + } + + @Override + public boolean allMatch(IntPredicate predicate) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + for (int i = 0; i < size; i++) { + if (!predicate.test(elementData.get(i))) { + return false; + } + } + + return true; + } + + @Override + public boolean noneMatch(IntPredicate predicate) { + return !anyMatch(predicate); + } + + @Override + public OptionalInt findFirst() { + preconditionCheckWithClosingStream(); + + if (elementData.end == 0) { + return OptionalInt.empty(); + } + + int first = elementData.get(0); + + return OptionalInt.of(first); + } + + @Override + public OptionalInt findAny() { + preconditionCheckWithClosingStream(); + + // since this implementation is always sequential, we can just return the first element + return findFirst(); + } + + @Override + public LongStream asLongStream() { + preconditionCheckWithClosingStream(); + + final int size = elementData.end; + + if (size == 0) { + return new UtLongStream(); + } + + // "open" stream to use toArray method + final int[] elements = copyData(); + + Long[] longs = new Long[size]; + + for (int i = 0; i < size; i++) { + longs[i] = (long) elements[i]; + } + + return new UtLongStream(longs, size); + } + + @Override + public DoubleStream asDoubleStream() { + preconditionCheckWithClosingStream(); + + final int size = elementData.end; + + if (size == 0) { + return new UtDoubleStream(); + } + + final int[] elements = copyData(); + + Double[] doubles = new Double[size]; + + for (int i = 0; i < size; i++) { + doubles[i] = (double) elements[i]; + } + + return new UtDoubleStream(doubles, size); + } + + @Override + public Stream boxed() { + preconditionCheckWithClosingStream(); + + final int size = elementData.end; + if (size == 0) { + return new UtStream<>(); + } + + Integer[] elements = new Integer[size]; + for (int i = 0; i < size; i++) { + elements[i] = elementData.get(i); + } + + return new UtStream<>(elements, size); + } + + @Override + public IntStream sequential() { + // this method does not "close" this stream + preconditionCheck(); + + isParallel = false; + + return this; + } + + @Override + public IntStream parallel() { + // this method does not "close" this stream + preconditionCheck(); + + isParallel = true; + + return this; + } + + @Override + public PrimitiveIterator.OfInt iterator() { + preconditionCheckWithClosingStream(); + + return new UtIntStreamIterator(0); + } + + @SuppressWarnings("ConstantConditions") + @Override + public Spliterator.OfInt spliterator() { + preconditionCheckWithClosingStream(); + + // each implementation is extremely difficult and almost impossible to analyze + executeConcretely(); + return null; + } + + @Override + public boolean isParallel() { + // this method does not "close" this stream + preconditionCheck(); + + return isParallel; + } + + @NotNull + @Override + public IntStream unordered() { + // this method does not "close" this stream + preconditionCheck(); + + return this; + } + + @NotNull + @Override + public IntStream onClose(Runnable closeHandler) { + // this method does not "close" this stream + preconditionCheck(); + + // adds closeHandler to existing + closeHandlers.set(closeHandlers.end++, closeHandler); + + return this; + } + + @Override + public void close() { + // Stream can be closed via this method many times + preconditionCheck(); + + // TODO resources closing https://github.com/UnitTestBot/UTBotJava/issues/189 + + // NOTE: this implementation does not care about suppressing and throwing exceptions produced by handlers + for (int i = 0; i < closeHandlers.end; i++) { + closeHandlers.get(i).run(); + } + + // clear handlers + closeHandlers.end = 0; + } + + // Copies data to int array. Might be used on already "closed" stream. Marks this stream as closed. + private int[] copyData() { + // "open" stream to use toArray method + isClosed = false; + + return toArray(); + } + + public class UtIntStreamIterator implements PrimitiveIterator.OfInt { + int index; + + UtIntStreamIterator(int index) { + if (index < 0 || index > elementData.end) { + throw new IndexOutOfBoundsException(); + } + + this.index = index; + } + + @Override + public boolean hasNext() { + preconditionCheck(); + + return index != elementData.end; + } + + @Override + public int nextInt() { + return next(); + } + + @Override + public Integer next() { + preconditionCheck(); + + if (index == elementData.end) { + throw new NoSuchElementException(); + } + + return elementData.get(index++); + } + } +} diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/UtLongStream.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/UtLongStream.java new file mode 100644 index 0000000000..a7fb04e385 --- /dev/null +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/UtLongStream.java @@ -0,0 +1,701 @@ +package org.utbot.engine.overrides.stream; + +import org.jetbrains.annotations.NotNull; +import org.utbot.engine.overrides.collections.RangeModifiableUnlimitedArray; +import org.utbot.engine.overrides.collections.UtGenericStorage; + +import java.util.LongSummaryStatistics; +import java.util.NoSuchElementException; +import java.util.OptionalDouble; +import java.util.OptionalLong; +import java.util.PrimitiveIterator; +import java.util.Spliterator; +import java.util.function.BiConsumer; +import java.util.function.LongBinaryOperator; +import java.util.function.LongConsumer; +import java.util.function.LongFunction; +import java.util.function.LongPredicate; +import java.util.function.LongToDoubleFunction; +import java.util.function.LongToIntFunction; +import java.util.function.LongUnaryOperator; +import java.util.function.ObjLongConsumer; +import java.util.function.Supplier; +import java.util.stream.DoubleStream; +import java.util.stream.IntStream; +import java.util.stream.LongStream; +import java.util.stream.Stream; + +import static org.utbot.api.mock.UtMock.assume; +import static org.utbot.api.mock.UtMock.assumeOrExecuteConcretely; +import static org.utbot.engine.ResolverKt.HARD_MAX_ARRAY_SIZE; +import static org.utbot.engine.overrides.UtOverrideMock.alreadyVisited; +import static org.utbot.engine.overrides.UtOverrideMock.executeConcretely; +import static org.utbot.engine.overrides.UtOverrideMock.parameter; +import static org.utbot.engine.overrides.UtOverrideMock.visit; + +public class UtLongStream implements LongStream, UtGenericStorage { + private final RangeModifiableUnlimitedArray elementData; + + private final RangeModifiableUnlimitedArray closeHandlers = new RangeModifiableUnlimitedArray<>(); + + private boolean isParallel = false; + + /** + * {@code false} by default, assigned to {@code true} after performing any operation on this stream. Any operation, + * performed on a closed UtStream, throws the {@link IllegalStateException}. + */ + private boolean isClosed = false; + + public UtLongStream() { + visit(this); + elementData = new RangeModifiableUnlimitedArray<>(); + } + + public UtLongStream(Long[] data, int length) { + this(data, 0, length); + } + + public UtLongStream(Long[] data, int startInclusive, int endExclusive) { + visit(this); + + int size = endExclusive - startInclusive; + + elementData = new RangeModifiableUnlimitedArray<>(); + elementData.setRange(0, data, startInclusive, size); + elementData.end = endExclusive; + } + + /** + * Precondition check is called only once by object, + * if it was passed as parameter to method under test. + *

    + * Preconditions that are must be satisfied: + *

  • elementData.size in 0..HARD_MAX_ARRAY_SIZE.
    • + *
  • elementData is marked as parameter
    • + *
  • elementData.storage and it's elements are marked as parameters
    • + */ + @SuppressWarnings("DuplicatedCode") + void preconditionCheck() { + if (alreadyVisited(this)) { + return; + } + setGenericTypeToTypeOfValue(elementData, 0L); + + assume(elementData != null); + assume(elementData.storage != null); + + parameter(elementData); + parameter(elementData.storage); + + assume(elementData.begin == 0); + + assume(elementData.end >= 0); + // we can create a stream for an array using Stream.of + assumeOrExecuteConcretely(elementData.end <= HARD_MAX_ARRAY_SIZE); + + // As real primitive streams contain primitives, we cannot accept nulls. + for (int i = 0; i < elementData.end; i++) { + assume(elementData.get(i) != null); + } + + // Do not assume that firstly used stream may be already closed to prevent garbage branches + isClosed = false; + + visit(this); + } + + private void preconditionCheckWithClosingStream() { + preconditionCheck(); + + if (isClosed) { + throw new IllegalStateException(); + } + + // Even if exception occurs in the body of a stream operation, this stream could not be used later. + isClosed = true; + } + + public LongStream filter(LongPredicate predicate) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Long[] filtered = new Long[size]; + int j = 0; + for (int i = 0; i < size; i++) { + long element = elementData.get(i); + if (predicate.test(element)) { + filtered[j++] = element; + } + } + + return new UtLongStream(filtered, j); + } + + @Override + public LongStream map(LongUnaryOperator mapper) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Long[] mapped = new Long[size]; + for (int i = 0; i < size; i++) { + mapped[i] = mapper.applyAsLong(elementData.get(i)); + } + + return new UtLongStream(mapped, size); + } + + @SuppressWarnings("unchecked") + @Override + public Stream mapToObj(LongFunction mapper) { + // Here we assume that this mapping does not produce infinite streams + // - otherwise it should always be executed concretely. + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Object[] mapped = new Object[size]; + for (int i = 0; i < size; i++) { + mapped[i] = mapper.apply(elementData.get(i)); + } + + return new UtStream<>((U[]) mapped, size); + } + + @Override + public IntStream mapToInt(LongToIntFunction mapper) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Integer[] mapped = new Integer[size]; + for (int i = 0; i < size; i++) { + mapped[i] = mapper.applyAsInt(elementData.get(i)); + } + + return new UtIntStream(mapped, size); + } + + @Override + public DoubleStream mapToDouble(LongToDoubleFunction mapper) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Double[] mapped = new Double[size]; + for (int i = 0; i < size; i++) { + mapped[i] = mapper.applyAsDouble(elementData.get(i)); + } + + return new UtDoubleStream(mapped, size); + } + + @Override + public LongStream flatMap(LongFunction mapper) { + preconditionCheckWithClosingStream(); + // as mapper can produce infinite streams, we cannot process it symbolically + executeConcretely(); + return null; + } + + @Override + public LongStream distinct() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + Long[] distinctElements = new Long[size]; + int distinctSize = 0; + for (int i = 0; i < size; i++) { + long element = elementData.get(i); + boolean isDuplicate = false; + + for (int j = 0; j < distinctSize; j++) { + long alreadyProcessedElement = distinctElements[j]; + if (element == alreadyProcessedElement) { + isDuplicate = true; + break; + } + } + + if (!isDuplicate) { + distinctElements[distinctSize++] = element; + } + } + + return new UtLongStream(distinctElements, distinctSize); + } + + // TODO choose the best sorting https://github.com/UnitTestBot/UTBotJava/issues/188 + @Override + public LongStream sorted() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + + if (size == 0) { + return new UtLongStream(); + } + + Long[] sortedElements = new Long[size]; + for (int i = 0; i < size; i++) { + sortedElements[i] = elementData.get(i); + } + + // bubble sort + for (int i = 0; i < size - 1; i++) { + for (int j = 0; j < size - i - 1; j++) { + if (sortedElements[j] > sortedElements[j + 1]) { + Long tmp = sortedElements[j]; + sortedElements[j] = sortedElements[j + 1]; + sortedElements[j + 1] = tmp; + } + } + } + + return new UtLongStream(sortedElements, size); + } + + @Override + public LongStream peek(LongConsumer action) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + for (int i = 0; i < size; i++) { + action.accept(elementData.get(i)); + } + + // returned stream should be opened, so we "reopen" this stream to return it + isClosed = false; + + return this; + } + + @Override + public LongStream limit(long maxSize) { + preconditionCheckWithClosingStream(); + + if (maxSize < 0) { + throw new IllegalArgumentException(); + } + + if (maxSize == 0) { + return new UtLongStream(); + } + + assumeOrExecuteConcretely(maxSize <= Integer.MAX_VALUE); + + int newSize = (int) maxSize; + int curSize = elementData.end; + + if (newSize > curSize) { + newSize = curSize; + } + + Long[] elements = elementData.toCastedArray(0, newSize); + + return new UtLongStream(elements, newSize); + } + + @Override + public LongStream skip(long n) { + preconditionCheckWithClosingStream(); + + if (n < 0) { + throw new IllegalArgumentException(); + } + + int curSize = elementData.end; + if (n >= curSize) { + return new UtLongStream(); + } + + // n is 1...(Integer.MAX_VALUE - 1) here + int newSize = (int) (curSize - n); + + Long[] elements = elementData.toCastedArray((int) n, newSize); + + return new UtLongStream(elements, newSize); + } + + @SuppressWarnings("ResultOfMethodCallIgnored") + @Override + public void forEach(LongConsumer action) { + peek(action); + } + + @SuppressWarnings("ResultOfMethodCallIgnored") + @Override + public void forEachOrdered(LongConsumer action) { + peek(action); + } + + @Override + public long[] toArray() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + long[] result = new long[size]; + for (int i = 0; i < size; i++) { + result[i] = elementData.get(i); + } + + return result; + } + + @Override + public long reduce(long identity, LongBinaryOperator op) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + long result = identity; + for (int i = 0; i < size; i++) { + result = op.applyAsLong(result, elementData.get(i)); + } + + return result; + } + + @Override + public OptionalLong reduce(LongBinaryOperator op) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + if (size == 0) { + return OptionalLong.empty(); + } + + long result = elementData.get(0); + for (int i = 1; i < size; i++) { + long element = elementData.get(i); + result = op.applyAsLong(result, element); + } + + return OptionalLong.of(result); + } + + @Override + public R collect(Supplier supplier, ObjLongConsumer accumulator, BiConsumer combiner) { + preconditionCheckWithClosingStream(); + + // since this implementation is always sequential, we do not need to use the combiner + int size = elementData.end; + R result = supplier.get(); + for (int i = 0; i < size; i++) { + accumulator.accept(result, elementData.get(i)); + } + + return result; + } + + @Override + public long sum() { + preconditionCheckWithClosingStream(); + + final int size = elementData.end; + + if (size == 0) { + return 0; + } + + long sum = 0; + + for (int i = 0; i < size; i++) { + long element = elementData.get(i); + sum += element; + } + + return sum; + } + + @SuppressWarnings("ManualMinMaxCalculation") + @Override + public OptionalLong min() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + if (size == 0) { + return OptionalLong.empty(); + } + + long min = elementData.get(0); + for (int i = 1; i < size; i++) { + final long element = elementData.get(i); + min = (element < min) ? element : min; + } + + return OptionalLong.of(min); + } + + @SuppressWarnings("ManualMinMaxCalculation") + @Override + public OptionalLong max() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + if (size == 0) { + return OptionalLong.empty(); + } + + long max = elementData.get(0); + for (int i = 1; i < size; i++) { + final long element = elementData.get(i); + max = (element > max) ? element : max; + } + + return OptionalLong.of(max); + } + + @Override + public long count() { + preconditionCheckWithClosingStream(); + + return elementData.end; + } + + @Override + public OptionalDouble average() { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + if (size == 0) { + return OptionalDouble.empty(); + } + + // "reopen" this stream to use sum and count + isClosed = false; + final double sum = sum(); + isClosed = false; + final long count = count(); + + double average = sum / count; + + return OptionalDouble.of(average); + } + + @Override + public LongSummaryStatistics summaryStatistics() { + preconditionCheckWithClosingStream(); + + LongSummaryStatistics statistics = new LongSummaryStatistics(); + + int size = elementData.end; + for (int i = 0; i < size; i++) { + long element = elementData.get(i); + statistics.accept(element); + } + + return statistics; + } + + @Override + public boolean anyMatch(LongPredicate predicate) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + for (int i = 0; i < size; i++) { + if (predicate.test(elementData.get(i))) { + return true; + } + } + + return false; + } + + @Override + public boolean allMatch(LongPredicate predicate) { + preconditionCheckWithClosingStream(); + + int size = elementData.end; + for (int i = 0; i < size; i++) { + if (!predicate.test(elementData.get(i))) { + return false; + } + } + + return true; + } + + @Override + public boolean noneMatch(LongPredicate predicate) { + return !anyMatch(predicate); + } + + @Override + public OptionalLong findFirst() { + preconditionCheckWithClosingStream(); + + if (elementData.end == 0) { + return OptionalLong.empty(); + } + + long first = elementData.get(0); + + return OptionalLong.of(first); + } + + @Override + public OptionalLong findAny() { + preconditionCheckWithClosingStream(); + + // since this implementation is always sequential, we can just return the first element + return findFirst(); + } + + @Override + public DoubleStream asDoubleStream() { + preconditionCheckWithClosingStream(); + + final int size = elementData.end; + + if (size == 0) { + return new UtDoubleStream(); + } + + final long[] elements = copyData(); + Double[] doubles = new Double[size]; + + for (int i = 0; i < size; i++) { + doubles[i] = (double) elements[i]; + } + + return new UtDoubleStream(doubles, size); + } + + @Override + public Stream boxed() { + preconditionCheckWithClosingStream(); + + final int size = elementData.end; + if (size == 0) { + return new UtStream<>(); + } + + Long[] elements = new Long[size]; + for (int i = 0; i < size; i++) { + elements[i] = elementData.get(i); + } + + return new UtStream<>(elements, size); + } + + @Override + public LongStream sequential() { + // this method does not "close" this stream + preconditionCheck(); + + isParallel = false; + + return this; + } + + @Override + public LongStream parallel() { + // this method does not "close" this stream + preconditionCheck(); + + isParallel = true; + + return this; + } + + @Override + public PrimitiveIterator.OfLong iterator() { + preconditionCheckWithClosingStream(); + + return new UtLongStreamIterator(0); + } + + @SuppressWarnings("ConstantConditions") + @Override + public Spliterator.OfLong spliterator() { + preconditionCheckWithClosingStream(); + + // each implementation is extremely difficult and almost impossible to analyze + executeConcretely(); + return null; + } + + @Override + public boolean isParallel() { + // this method does not "close" this stream + preconditionCheck(); + + return isParallel; + } + + @NotNull + @Override + public LongStream unordered() { + // this method does not "close" this stream + preconditionCheck(); + + return this; + } + + @NotNull + @Override + public LongStream onClose(Runnable closeHandler) { + // this method does not "close" this stream + preconditionCheck(); + + // adds closeHandler to existing + closeHandlers.set(closeHandlers.end++, closeHandler); + + return this; + } + + @Override + public void close() { + // Stream can be closed via this method many times + preconditionCheck(); + + // TODO resources closing https://github.com/UnitTestBot/UTBotJava/issues/189 + + // NOTE: this implementation does not care about suppressing and throwing exceptions produced by handlers + for (int i = 0; i < closeHandlers.end; i++) { + closeHandlers.get(i).run(); + } + + // clear handlers + closeHandlers.end = 0; + } + + // Copies data to long array. Might be used on already "closed" stream. Marks this stream as closed. + private long[] copyData() { + // "open" stream to use toArray method + isClosed = false; + + return toArray(); + } + + public class UtLongStreamIterator implements PrimitiveIterator.OfLong { + int index; + + UtLongStreamIterator(int index) { + if (index < 0 || index > elementData.end) { + throw new IndexOutOfBoundsException(); + } + + this.index = index; + } + + @Override + public boolean hasNext() { + preconditionCheck(); + + return index != elementData.end; + } + + @Override + public long nextLong() { + return next(); + } + + @Override + public Long next() { + preconditionCheck(); + + if (index == elementData.end) { + throw new NoSuchElementException(); + } + + return elementData.get(index++); + } + } +} diff --git a/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/UtStream.java b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/UtStream.java index 790a7ef16e..132635a43e 100644 --- a/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/UtStream.java +++ b/utbot-framework/src/main/java/org/utbot/engine/overrides/stream/UtStream.java @@ -1,5 +1,6 @@ package org.utbot.engine.overrides.stream; +import org.jetbrains.annotations.NotNull; import org.utbot.engine.overrides.UtArrayMock; import org.utbot.engine.overrides.collections.RangeModifiableUnlimitedArray; import org.utbot.engine.overrides.collections.UtGenericStorage; @@ -26,7 +27,6 @@ import java.util.stream.IntStream; import java.util.stream.LongStream; import java.util.stream.Stream; -import org.jetbrains.annotations.NotNull; import static org.utbot.api.mock.UtMock.assume; import static org.utbot.api.mock.UtMock.assumeOrExecuteConcretely; @@ -55,10 +55,7 @@ public UtStream() { } public UtStream(E[] data, int length) { - visit(this); - elementData = new RangeModifiableUnlimitedArray<>(); - elementData.setRange(0, data, 0, length); - elementData.end = length; + this(data, 0, length); } public UtStream(E[] data, int startInclusive, int endExclusive) { @@ -119,7 +116,7 @@ public Stream filter(Predicate predicate) { preconditionCheckWithClosingStream(); int size = elementData.end; - Object[] filtered = new Object[size]; + E[] filtered = (E[]) new Object[size]; int j = 0; for (int i = 0; i < size; i++) { E element = elementData.get(i); @@ -128,7 +125,7 @@ public Stream filter(Predicate predicate) { } } - return new UtStream<>((E[]) filtered, j); + return new UtStream<>(filtered, j); } @SuppressWarnings("unchecked") @@ -148,25 +145,40 @@ public Stream map(Function mapper) { @Override public IntStream mapToInt(ToIntFunction mapper) { preconditionCheckWithClosingStream(); - // TODO https://github.com/UnitTestBot/UTBotJava/issues/146 - executeConcretely(); - return null; + + int size = elementData.end; + Integer[] data = new Integer[size]; + for (int i = 0; i < size; i++) { + data[i] = mapper.applyAsInt(elementData.getWithoutClassCastExceptionCheck(i)); + } + + return new UtIntStream(data, size); } @Override public LongStream mapToLong(ToLongFunction mapper) { preconditionCheckWithClosingStream(); - // TODO https://github.com/UnitTestBot/UTBotJava/issues/146 - executeConcretely(); - return null; + + int size = elementData.end; + Long[] data = new Long[size]; + for (int i = 0; i < size; i++) { + data[i] = mapper.applyAsLong(elementData.getWithoutClassCastExceptionCheck(i)); + } + + return new UtLongStream(data, size); } @Override public DoubleStream mapToDouble(ToDoubleFunction mapper) { preconditionCheckWithClosingStream(); - // TODO https://github.com/UnitTestBot/UTBotJava/issues/146 - executeConcretely(); - return null; + + int size = elementData.end; + Double[] data = new Double[size]; + for (int i = 0; i < size; i++) { + data[i] = mapper.applyAsDouble(elementData.getWithoutClassCastExceptionCheck(i)); + } + + return new UtDoubleStream(data, size); } @Override @@ -180,7 +192,7 @@ public Stream flatMap(Function> @Override public IntStream flatMapToInt(Function mapper) { preconditionCheckWithClosingStream(); - // TODO https://github.com/UnitTestBot/UTBotJava/issues/146 + // as mapper can produce infinite streams, we cannot process it symbolically executeConcretely(); return null; } @@ -188,7 +200,7 @@ public IntStream flatMapToInt(Function mapper) { @Override public LongStream flatMapToLong(Function mapper) { preconditionCheckWithClosingStream(); - // TODO https://github.com/UnitTestBot/UTBotJava/issues/146 + // as mapper can produce infinite streams, we cannot process it symbolically executeConcretely(); return null; } @@ -196,7 +208,7 @@ public LongStream flatMapToLong(Function mapper @Override public DoubleStream flatMapToDouble(Function mapper) { preconditionCheckWithClosingStream(); - // TODO https://github.com/UnitTestBot/UTBotJava/issues/146 + // as mapper can produce infinite streams, we cannot process it symbolically executeConcretely(); return null; } @@ -207,7 +219,7 @@ public Stream distinct() { preconditionCheckWithClosingStream(); int size = elementData.end; - Object[] distinctElements = new Object[size]; + E[] distinctElements = (E[]) new Object[size]; int distinctSize = 0; for (int i = 0; i < size; i++) { E element = elementData.get(i); @@ -236,7 +248,7 @@ public Stream distinct() { } } - return new UtStream<>((E[]) distinctElements, distinctSize); + return new UtStream<>(distinctElements, distinctSize); } // TODO choose the best sorting https://github.com/UnitTestBot/UTBotJava/issues/188 @@ -251,20 +263,23 @@ public Stream sorted() { return new UtStream<>(); } - Object[] sortedElements = UtArrayMock.copyOf(elementData.toArray(0, size), size); + E[] sortedElements = (E[]) new Object[size]; + for (int i = 0; i < size; i++) { + sortedElements[i] = elementData.get(i); + } // bubble sort for (int i = 0; i < size - 1; i++) { for (int j = 0; j < size - i - 1; j++) { - if (((Comparable) sortedElements[j]).compareTo((E) sortedElements[j + 1]) > 0) { - Object tmp = sortedElements[j]; + if (((Comparable) sortedElements[j]).compareTo(sortedElements[j + 1]) > 0) { + E tmp = sortedElements[j]; sortedElements[j] = sortedElements[j + 1]; sortedElements[j + 1] = tmp; } } } - return new UtStream<>((E[]) sortedElements, size); + return new UtStream<>(sortedElements, size); } // TODO choose the best sorting https://github.com/UnitTestBot/UTBotJava/issues/188 @@ -279,20 +294,23 @@ public Stream sorted(Comparator comparator) { return new UtStream<>(); } - Object[] sortedElements = UtArrayMock.copyOf(elementData.toArray(0, size), size); + E[] sortedElements = (E[]) new Object[size]; + for (int i = 0; i < size; i++) { + sortedElements[i] = elementData.get(i); + } // bubble sort for (int i = 0; i < size - 1; i++) { for (int j = 0; j < size - i - 1; j++) { - if (comparator.compare((E) sortedElements[j], (E) sortedElements[j + 1]) > 0) { - Object tmp = sortedElements[j]; + if (comparator.compare(sortedElements[j], sortedElements[j + 1]) > 0) { + E tmp = sortedElements[j]; sortedElements[j] = sortedElements[j + 1]; sortedElements[j + 1] = tmp; } } } - return new UtStream<>((E[]) sortedElements, size); + return new UtStream<>(sortedElements, size); } @Override @@ -319,20 +337,25 @@ public Stream limit(long maxSize) { throw new IllegalArgumentException(); } + if (maxSize == 0) { + return new UtStream<>(); + } + assumeOrExecuteConcretely(maxSize <= Integer.MAX_VALUE); int newSize = (int) maxSize; int curSize = elementData.end; - if (newSize == curSize) { - return this; - } - if (newSize > curSize) { newSize = curSize; } - return new UtStream<>((E[]) elementData.toArray(0, newSize), newSize); + E[] elements = (E[]) new Object[newSize]; + for (int i = 0; i < newSize; i++) { + elements[i] = elementData.get(i); + } + + return new UtStream<>(elements, newSize); } @SuppressWarnings("unchecked") @@ -344,10 +367,6 @@ public Stream skip(long n) { throw new IllegalArgumentException(); } - if (n == 0) { - return this; - } - int curSize = elementData.end; if (n > curSize) { return new UtStream<>(); @@ -356,7 +375,16 @@ public Stream skip(long n) { // n is 1...Integer.MAX_VALUE here int newSize = (int) (curSize - n); - return new UtStream<>((E[]) elementData.toArray((int) n, newSize), newSize); + if (newSize == 0) { + return new UtStream<>(); + } + + E[] elements = (E[]) new Object[newSize]; + for (int i = (int) n; i < newSize; i++) { + elements[i] = elementData.get(i); + } + + return new UtStream<>(elements, newSize); } @Override @@ -655,6 +683,9 @@ public void close() { for (int i = 0; i < closeHandlers.end; i++) { closeHandlers.get(i).run(); } + + // clear handlers + closeHandlers.end = 0; } public class UtStreamIterator implements Iterator { diff --git a/utbot-framework/src/main/kotlin/org/utbot/analytics/EngineAnalyticsContext.kt b/utbot-framework/src/main/kotlin/org/utbot/analytics/EngineAnalyticsContext.kt index b5624e8874..1cadac1b74 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/analytics/EngineAnalyticsContext.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/analytics/EngineAnalyticsContext.kt @@ -1,10 +1,10 @@ package org.utbot.analytics import org.utbot.engine.InterProceduralUnitGraph -import org.utbot.engine.selectors.NNRewardGuidedSelectorFactory -import org.utbot.engine.selectors.NNRewardGuidedSelectorWithRecalculationFactory -import org.utbot.engine.selectors.NNRewardGuidedSelectorWithoutRecalculationFactory -import org.utbot.framework.NNRewardGuidedSelectorType +import org.utbot.engine.selectors.MLSelectorFactory +import org.utbot.engine.selectors.MLSelectorWithRecalculationFactory +import org.utbot.engine.selectors.MLSelectorWithoutRecalculationFactory +import org.utbot.framework.MLSelectorRecalculationType import org.utbot.framework.UtSettings /** @@ -23,14 +23,14 @@ object EngineAnalyticsContext { } } - val nnRewardGuidedSelectorFactory: NNRewardGuidedSelectorFactory = when (UtSettings.nnRewardGuidedSelectorType) { - NNRewardGuidedSelectorType.WITHOUT_RECALCULATION -> NNRewardGuidedSelectorWithoutRecalculationFactory() - NNRewardGuidedSelectorType.WITH_RECALCULATION -> NNRewardGuidedSelectorWithRecalculationFactory() + val mlSelectorFactory: MLSelectorFactory = when (UtSettings.mlSelectorRecalculationType) { + MLSelectorRecalculationType.WITHOUT_RECALCULATION -> MLSelectorWithoutRecalculationFactory() + MLSelectorRecalculationType.WITH_RECALCULATION -> MLSelectorWithRecalculationFactory() } - var stateRewardPredictorFactory: StateRewardPredictorFactory = object : StateRewardPredictorFactory { - override fun invoke(): StateRewardPredictor { - error("NNStateRewardPredictor factory wasn't provided") + var mlPredictorFactory: MLPredictorFactory = object : MLPredictorFactory { + override fun invoke(): MLPredictor { + error("MLPredictor factory wasn't provided") } } } \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/analytics/StateRewardPredictor.kt b/utbot-framework/src/main/kotlin/org/utbot/analytics/MLPredictor.kt similarity index 58% rename from utbot-framework/src/main/kotlin/org/utbot/analytics/StateRewardPredictor.kt rename to utbot-framework/src/main/kotlin/org/utbot/analytics/MLPredictor.kt index bcb55a7eeb..3eb90f2d8f 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/analytics/StateRewardPredictor.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/analytics/MLPredictor.kt @@ -3,4 +3,4 @@ package org.utbot.analytics /** * Interface, which should predict reward for state by features list. */ -interface StateRewardPredictor : UtBotAbstractPredictor, Double> \ No newline at end of file +interface MLPredictor : UtBotAbstractPredictor, Double> \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/analytics/MLPredictorFactory.kt b/utbot-framework/src/main/kotlin/org/utbot/analytics/MLPredictorFactory.kt new file mode 100644 index 0000000000..b67518a1c5 --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/analytics/MLPredictorFactory.kt @@ -0,0 +1,8 @@ +package org.utbot.analytics + +/** + * Encapsulates creation of [MLPredictor] + */ +interface MLPredictorFactory { + operator fun invoke(): MLPredictor +} \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/analytics/StateRewardPredictorFactory.kt b/utbot-framework/src/main/kotlin/org/utbot/analytics/StateRewardPredictorFactory.kt deleted file mode 100644 index 60d1aa9b40..0000000000 --- a/utbot-framework/src/main/kotlin/org/utbot/analytics/StateRewardPredictorFactory.kt +++ /dev/null @@ -1,8 +0,0 @@ -package org.utbot.analytics - -/** - * Encapsulates creation of [StateRewardPredictor] - */ -interface StateRewardPredictorFactory { - operator fun invoke(): StateRewardPredictor -} \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/ArrayObjectWrappers.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/ArrayObjectWrappers.kt index 5c53d0c751..5049d5d397 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/ArrayObjectWrappers.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/ArrayObjectWrappers.kt @@ -24,11 +24,12 @@ import org.utbot.framework.plugin.api.UtCompositeModel import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtNullModel import org.utbot.framework.plugin.api.UtPrimitiveModel -import org.utbot.framework.plugin.api.UtReferenceModel +import org.utbot.framework.plugin.api.getIdOrThrow import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.objectArrayClassId import org.utbot.framework.plugin.api.util.objectClassId import soot.ArrayType +import soot.RefType import soot.Scene import soot.SootClass import soot.SootField @@ -37,176 +38,267 @@ import soot.SootMethod val rangeModifiableArrayId: ClassId = RangeModifiableUnlimitedArray::class.id class RangeModifiableUnlimitedArrayWrapper : WrapperInterface { - override fun UtBotSymbolicEngine.invoke( + @Suppress("UNUSED_PARAMETER") + private fun initMethodWrapper( + traverser: Traverser, wrapper: ObjectValue, method: SootMethod, parameters: List - ): List { - return when (method.name) { - "" -> { - val arrayAddr = findNewAddr() - - listOf( - MethodResult( - SymbolicSuccess(voidValue), - memoryUpdates = arrayUpdateWithValue( - arrayAddr, - OBJECT_TYPE.arrayType, - mkArrayWithConst(UtArraySort(UtIntSort, UtAddrSort), mkInt(0)) - ) - + objectUpdate(wrapper, storageField, arrayAddr) - + objectUpdate(wrapper, beginField, mkInt(0)) - + objectUpdate(wrapper, endField, mkInt(0)) + ): List = + with(traverser) { + val arrayAddr = findNewAddr() + + listOf( + MethodResult( + SymbolicSuccess(voidValue), + memoryUpdates = arrayUpdateWithValue( + arrayAddr, + OBJECT_TYPE.arrayType, + mkArrayWithConst(UtArraySort(UtIntSort, UtAddrSort), mkInt(0)) ) + + objectUpdate(wrapper, storageField, arrayAddr) + + objectUpdate(wrapper, beginField, mkInt(0)) + + objectUpdate(wrapper, endField, mkInt(0)) ) - } - "insert" -> { - val value = UtArrayInsert( - getStorageArrayExpression(wrapper), - parameters[0] as PrimitiveValue, - parameters[1].addr - ) + ) + } - listOf( - MethodResult( - SymbolicSuccess(voidValue), - memoryUpdates = arrayUpdateWithValue( - getStorageArrayField(wrapper.addr).addr, - OBJECT_TYPE.arrayType, - value - ) - ) - ) - } - "insertRange" -> { - val value = UtArrayInsertRange( - getStorageArrayExpression(wrapper), - parameters[0] as PrimitiveValue, - selectArrayExpressionFromMemory(parameters[1] as ArrayValue), - parameters[2] as PrimitiveValue, - parameters[3] as PrimitiveValue - ) - listOf( - MethodResult( - SymbolicSuccess(voidValue), - memoryUpdates = arrayUpdateWithValue( - getStorageArrayField(wrapper.addr).addr, - OBJECT_TYPE.arrayType, - value - ), - ) - ) - } - "remove" -> { - val value = UtArrayRemove( - getStorageArrayExpression(wrapper), - parameters[0] as PrimitiveValue - ) - listOf( - MethodResult( - SymbolicSuccess(voidValue), - memoryUpdates = arrayUpdateWithValue( - getStorageArrayField(wrapper.addr).addr, - OBJECT_TYPE.arrayType, - value - ), + @Suppress("UNUSED_PARAMETER") + private fun insertMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val value = UtArrayInsert( + getStorageArrayExpression(wrapper), + parameters[0] as PrimitiveValue, + parameters[1].addr + ) + + listOf( + MethodResult( + SymbolicSuccess(voidValue), + memoryUpdates = arrayUpdateWithValue( + getStorageArrayField(wrapper.addr).addr, + OBJECT_TYPE.arrayType, + value ) ) - } - "removeRange" -> { - val value = UtArrayRemoveRange( - getStorageArrayExpression(wrapper), - parameters[0] as PrimitiveValue, - parameters[1] as PrimitiveValue + ) + } + + @Suppress("UNUSED_PARAMETER") + private fun insertRangeMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val value = UtArrayInsertRange( + getStorageArrayExpression(wrapper), + parameters[0] as PrimitiveValue, + selectArrayExpressionFromMemory(parameters[1] as ArrayValue), + parameters[2] as PrimitiveValue, + parameters[3] as PrimitiveValue + ) + listOf( + MethodResult( + SymbolicSuccess(voidValue), + memoryUpdates = arrayUpdateWithValue( + getStorageArrayField(wrapper.addr).addr, + OBJECT_TYPE.arrayType, + value + ), ) - listOf( - MethodResult( - SymbolicSuccess(voidValue), - memoryUpdates = arrayUpdateWithValue( - getStorageArrayField(wrapper.addr).addr, - OBJECT_TYPE.arrayType, - value - ), - ) + ) + } + + @Suppress("UNUSED_PARAMETER") + private fun removeMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val value = UtArrayRemove( + getStorageArrayExpression(wrapper), + parameters[0] as PrimitiveValue + ) + listOf( + MethodResult( + SymbolicSuccess(voidValue), + memoryUpdates = arrayUpdateWithValue( + getStorageArrayField(wrapper.addr).addr, + OBJECT_TYPE.arrayType, + value + ), ) - } - "set" -> { - val value = - getStorageArrayExpression(wrapper).store((parameters[0] as PrimitiveValue).expr, parameters[1].addr) - listOf( - MethodResult( - SymbolicSuccess(voidValue), - memoryUpdates = arrayUpdateWithValue( - getStorageArrayField(wrapper.addr).addr, - OBJECT_TYPE.arrayType, - value - ), - ) + ) + } + + @Suppress("UNUSED_PARAMETER") + private fun removeRangeMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val value = UtArrayRemoveRange( + getStorageArrayExpression(wrapper), + parameters[0] as PrimitiveValue, + parameters[1] as PrimitiveValue + ) + listOf( + MethodResult( + SymbolicSuccess(voidValue), + memoryUpdates = arrayUpdateWithValue( + getStorageArrayField(wrapper.addr).addr, + OBJECT_TYPE.arrayType, + value + ), ) - } - "get" -> { - val value = getStorageArrayExpression(wrapper).select((parameters[0] as PrimitiveValue).expr) - val addr = UtAddrExpression(value) - val resultObject = createObject(addr, OBJECT_TYPE, useConcreteType = false) - - listOf( - MethodResult( - SymbolicSuccess(resultObject), - typeRegistry.typeConstraintToGenericTypeParameter(addr, wrapper.addr, i = TYPE_PARAMETER_INDEX) - .asHardConstraint() - ) + ) + } + + @Suppress("UNUSED_PARAMETER") + private fun setMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val value = + getStorageArrayExpression(wrapper).store((parameters[0] as PrimitiveValue).expr, parameters[1].addr) + listOf( + MethodResult( + SymbolicSuccess(voidValue), + memoryUpdates = arrayUpdateWithValue( + getStorageArrayField(wrapper.addr).addr, + OBJECT_TYPE.arrayType, + value + ), ) + ) + } + + @Suppress("UNUSED_PARAMETER") + private fun getMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val value = getStorageArrayExpression(wrapper).select((parameters[0] as PrimitiveValue).expr) + val addr = UtAddrExpression(value) + + // Try to retrieve manually set type if present + val valueType = typeRegistry + .getTypeStoragesForObjectTypeParameters(wrapper.addr) + ?.singleOrNull() + ?.leastCommonType + ?: OBJECT_TYPE + + val resultObject = if (valueType is RefType) { + createObject(addr, valueType, useConcreteType = false) + } else { + require(valueType is ArrayType) { + "Unexpected Primitive Type $valueType in generic parameter for RangeModifiableUnlimitedArray $wrapper" + } + + createArray(addr, valueType, useConcreteType = false) } - "toArray" -> { - val arrayAddr = findNewAddr() - val offset = parameters[0] as PrimitiveValue - val length = parameters[1] as PrimitiveValue - - val value = UtArrayShiftIndexes(getStorageArrayExpression(wrapper), offset) - - val typeStorage = typeResolver.constructTypeStorage(OBJECT_TYPE.arrayType, useConcreteType = false) - val array = ArrayValue(typeStorage, arrayAddr) - - val hardConstraints = setOf( - Eq(memory.findArrayLength(arrayAddr), length), - typeRegistry.typeConstraint(arrayAddr, array.typeStorage).all(), - ).asHardConstraint() - - listOf( - MethodResult( - SymbolicSuccess(array), - hardConstraints = hardConstraints, - memoryUpdates = arrayUpdateWithValue(arrayAddr, OBJECT_TYPE.arrayType, value) - ) + + listOf( + MethodResult( + SymbolicSuccess(resultObject), + typeRegistry.typeConstraintToGenericTypeParameter(addr, wrapper.addr, i = TYPE_PARAMETER_INDEX) + .asHardConstraint() ) - } - "setRange" -> { - val value = UtArraySetRange( - getStorageArrayExpression(wrapper), - parameters[0] as PrimitiveValue, - selectArrayExpressionFromMemory(parameters[1] as ArrayValue), - parameters[2] as PrimitiveValue, - parameters[3] as PrimitiveValue + ) + } + + @Suppress("UNUSED_PARAMETER") + private fun toArrayMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val arrayAddr = findNewAddr() + val offset = parameters[0] as PrimitiveValue + val length = parameters[1] as PrimitiveValue + + val value = UtArrayShiftIndexes(getStorageArrayExpression(wrapper), offset) + + val typeStorage = typeResolver.constructTypeStorage(OBJECT_TYPE.arrayType, useConcreteType = false) + val array = ArrayValue(typeStorage, arrayAddr) + + val hardConstraints = setOf( + Eq(memory.findArrayLength(arrayAddr), length), + typeRegistry.typeConstraint(arrayAddr, array.typeStorage).all(), + ).asHardConstraint() + + listOf( + MethodResult( + SymbolicSuccess(array), + hardConstraints = hardConstraints, + memoryUpdates = arrayUpdateWithValue(arrayAddr, OBJECT_TYPE.arrayType, value) ) - listOf( - MethodResult( - SymbolicSuccess(voidValue), - memoryUpdates = arrayUpdateWithValue( - getStorageArrayField(wrapper.addr).addr, - OBJECT_TYPE.arrayType, - value - ), - ) + ) + } + + @Suppress("UNUSED_PARAMETER") + private fun setRangeMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val value = UtArraySetRange( + getStorageArrayExpression(wrapper), + parameters[0] as PrimitiveValue, + selectArrayExpressionFromMemory(parameters[1] as ArrayValue), + parameters[2] as PrimitiveValue, + parameters[3] as PrimitiveValue + ) + listOf( + MethodResult( + SymbolicSuccess(voidValue), + memoryUpdates = arrayUpdateWithValue( + getStorageArrayField(wrapper.addr).addr, + OBJECT_TYPE.arrayType, + value + ), ) - } - else -> error("unknown method ${method.name} for ${javaClass.simpleName} class") + ) } - } - private fun UtBotSymbolicEngine.getStorageArrayField(addr: UtAddrExpression) = + override val wrappedMethods: Map = + mapOf( + "" to ::initMethodWrapper, + "insert" to ::insertMethodWrapper, + "insertRange" to ::insertRangeMethodWrapper, + "remove" to ::removeMethodWrapper, + "removeRange" to ::removeRangeMethodWrapper, + "set" to ::setMethodWrapper, + "get" to ::getMethodWrapper, + "toArray" to ::toArrayMethodWrapper, + "setRange" to ::setRangeMethodWrapper, + ) + + private fun Traverser.getStorageArrayField(addr: UtAddrExpression) = getArrayField(addr, rangeModifiableArrayClass, storageField) - private fun UtBotSymbolicEngine.getStorageArrayExpression( + private fun Traverser.getStorageArrayExpression( wrapper: ObjectValue ): UtExpression = selectArrayExpressionFromMemory(getStorageArrayField(wrapper.addr)) @@ -284,73 +376,92 @@ class AssociativeArrayWrapper : WrapperInterface { private val touchedField = associativeArrayClass.getField("java.lang.Object[] touched") private val storageField = associativeArrayClass.getField("java.lang.Object[] storage") - - override fun UtBotSymbolicEngine.invoke( + @Suppress("UNUSED_PARAMETER") + private fun initMethodWrapper( + traverser: Traverser, wrapper: ObjectValue, method: SootMethod, parameters: List - ): List { - return when (method.name) { - "" -> { - val storageArrayAddr = findNewAddr() - val touchedArrayAddr = findNewAddr() - - listOf( - MethodResult( - SymbolicSuccess(voidValue), - memoryUpdates = arrayUpdateWithValue( - storageArrayAddr, - OBJECT_TYPE.arrayType, - mkArrayWithConst(UtArraySort(UtAddrSort, UtAddrSort), mkInt(0)) - ) + arrayUpdateWithValue( - touchedArrayAddr, - OBJECT_TYPE.arrayType, - mkArrayWithConst(UtArraySort(UtIntSort, UtAddrSort), mkInt(0)) - ) - + objectUpdate(wrapper, storageField, storageArrayAddr) - + objectUpdate(wrapper, touchedField, touchedArrayAddr) - + objectUpdate(wrapper, sizeField, mkInt(0)) + ): List = + with(traverser) { + val storageArrayAddr = findNewAddr() + val touchedArrayAddr = findNewAddr() + + return listOf( + MethodResult( + SymbolicSuccess(voidValue), + memoryUpdates = arrayUpdateWithValue( + storageArrayAddr, + OBJECT_TYPE.arrayType, + mkArrayWithConst(UtArraySort(UtAddrSort, UtAddrSort), mkInt(0)) + ) + arrayUpdateWithValue( + touchedArrayAddr, + OBJECT_TYPE.arrayType, + mkArrayWithConst(UtArraySort(UtIntSort, UtAddrSort), mkInt(0)) ) + + objectUpdate(wrapper, storageField, storageArrayAddr) + + objectUpdate(wrapper, touchedField, touchedArrayAddr) + + objectUpdate(wrapper, sizeField, mkInt(0)) ) - } - "select" -> { - val value = getStorageArrayExpression(wrapper).select(parameters[0].addr) - val addr = UtAddrExpression(value) - val resultObject = createObject(addr, OBJECT_TYPE, useConcreteType = false) - - listOf( - MethodResult( - SymbolicSuccess(resultObject), - typeRegistry.typeConstraintToGenericTypeParameter( - addr, - wrapper.addr, - TYPE_PARAMETER_INDEX - ).asHardConstraint() - ) + ) + } + + @Suppress("UNUSED_PARAMETER") + private fun selectMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val value = getStorageArrayExpression(wrapper).select(parameters[0].addr) + val addr = UtAddrExpression(value) + val resultObject = createObject(addr, OBJECT_TYPE, useConcreteType = false) + + listOf( + MethodResult( + SymbolicSuccess(resultObject), + typeRegistry.typeConstraintToGenericTypeParameter( + addr, + wrapper.addr, + TYPE_PARAMETER_INDEX + ).asHardConstraint() ) - } - "store" -> { - val storageValue = getStorageArrayExpression(wrapper).store(parameters[0].addr, parameters[1].addr) - val sizeValue = getIntFieldValue(wrapper, sizeField) - val touchedValue = getTouchedArrayExpression(wrapper).store(sizeValue, parameters[0].addr) - listOf( - MethodResult( - SymbolicSuccess(voidValue), - memoryUpdates = arrayUpdateWithValue( - getStorageArrayField(wrapper.addr).addr, - OBJECT_TYPE.arrayType, - storageValue - ) + arrayUpdateWithValue( - getTouchedArrayField(wrapper.addr).addr, - OBJECT_TYPE.arrayType, - touchedValue, - ) + objectUpdate(wrapper, sizeField, Add(sizeValue.toIntValue(), 1.toPrimitiveValue())) - ) + ) + } + + @Suppress("UNUSED_PARAMETER") + private fun storeMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val storageValue = getStorageArrayExpression(wrapper).store(parameters[0].addr, parameters[1].addr) + val sizeValue = getIntFieldValue(wrapper, sizeField) + val touchedValue = getTouchedArrayExpression(wrapper).store(sizeValue, parameters[0].addr) + listOf( + MethodResult( + SymbolicSuccess(voidValue), + memoryUpdates = arrayUpdateWithValue( + getStorageArrayField(wrapper.addr).addr, + OBJECT_TYPE.arrayType, + storageValue + ) + arrayUpdateWithValue( + getTouchedArrayField(wrapper.addr).addr, + OBJECT_TYPE.arrayType, + touchedValue, + ) + objectUpdate(wrapper, sizeField, Add(sizeValue.toIntValue(), 1.toPrimitiveValue())) ) - } - else -> error("unknown method ${method.name} for AssociativeArray class") + ) } - } + + override val wrappedMethods: Map = mapOf( + "" to ::initMethodWrapper, + "select" to ::selectMethodWrapper, + "store" to ::storeMethodWrapper, + ) override fun value(resolver: Resolver, wrapper: ObjectValue): UtModel { // get arrayExpression from arrayChunk with object type by arrayAddr @@ -398,7 +509,7 @@ class AssociativeArrayWrapper : WrapperInterface { UtNullModel(objectClassId), stores = (0 until sizeValue).associateTo(mutableMapOf()) { i -> val model = touchedValues.stores[i] - val addr = if (model is UtNullModel) 0 else (model as UtReferenceModel).id!! + val addr = model.getIdOrThrow() addr to resolver.resolveModel( ObjectValue( TypeStorage(OBJECT_TYPE), @@ -414,16 +525,16 @@ class AssociativeArrayWrapper : WrapperInterface { return model } - private fun UtBotSymbolicEngine.getStorageArrayField(addr: UtAddrExpression) = + private fun Traverser.getStorageArrayField(addr: UtAddrExpression) = getArrayField(addr, associativeArrayClass, storageField) - private fun UtBotSymbolicEngine.getTouchedArrayField(addr: UtAddrExpression) = + private fun Traverser.getTouchedArrayField(addr: UtAddrExpression) = getArrayField(addr, associativeArrayClass, touchedField) - private fun UtBotSymbolicEngine.getTouchedArrayExpression(wrapper: ObjectValue): UtExpression = + private fun Traverser.getTouchedArrayExpression(wrapper: ObjectValue): UtExpression = selectArrayExpressionFromMemory(getTouchedArrayField(wrapper.addr)) - private fun UtBotSymbolicEngine.getStorageArrayExpression( + private fun Traverser.getStorageArrayExpression( wrapper: ObjectValue ): UtExpression = selectArrayExpressionFromMemory(getStorageArrayField(wrapper.addr)) } diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/CollectionWrappers.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/CollectionWrappers.kt index 55a65470cf..56c7e32373 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/CollectionWrappers.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/CollectionWrappers.kt @@ -8,9 +8,9 @@ import org.utbot.engine.overrides.collections.UtGenericStorage import org.utbot.engine.overrides.collections.UtHashMap import org.utbot.engine.overrides.collections.UtHashSet import org.utbot.engine.overrides.collections.UtLinkedList +import org.utbot.engine.overrides.collections.UtLinkedListWithNullableCheck import org.utbot.engine.pc.UtAddrExpression import org.utbot.engine.pc.UtExpression -import org.utbot.engine.pc.UtFalse import org.utbot.engine.pc.select import org.utbot.engine.symbolic.asHardConstraint import org.utbot.engine.z3.intValue @@ -23,10 +23,9 @@ import org.utbot.framework.plugin.api.UtCompositeModel import org.utbot.framework.plugin.api.UtExecutableCallModel import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtNullModel -import org.utbot.framework.plugin.api.UtReferenceModel -import org.utbot.framework.plugin.api.UtStatementModel import org.utbot.framework.plugin.api.classId -import org.utbot.framework.plugin.api.graph +import org.utbot.framework.plugin.api.getIdOrThrow +import org.utbot.framework.util.graph import org.utbot.framework.plugin.api.id import org.utbot.framework.plugin.api.util.booleanClassId import org.utbot.framework.plugin.api.util.constructorId @@ -50,7 +49,7 @@ abstract class BaseOverriddenWrapper(protected val overriddenClassName: String) * * @see invoke */ - protected abstract fun UtBotSymbolicEngine.overrideInvoke( + protected abstract fun Traverser.overrideInvoke( wrapper: ObjectValue, method: SootMethod, parameters: List @@ -65,11 +64,11 @@ abstract class BaseOverriddenWrapper(protected val overriddenClassName: String) * * Multiple GraphResults are returned because, we shouldn't substitute invocation of specified * that was called inside substituted method of object with the same address as specified [wrapper]. - * (For example UtArrayList. invokes AbstractList. that also leads to UtBotSymbolicEngine.invoke, + * (For example UtArrayList. invokes AbstractList. that also leads to [Traverser.invoke], * and shouldn't be substituted with UtArrayList. again). Only one GraphResult is valid, that is * guaranteed by contradictory to each other sets of constraints, added to them. */ - override fun UtBotSymbolicEngine.invoke( + override fun Traverser.invoke( wrapper: ObjectValue, method: SootMethod, parameters: List @@ -102,6 +101,11 @@ abstract class BaseOverriddenWrapper(protected val overriddenClassName: String) listOf(graphResult) } } + + override fun isWrappedMethod(method: SootMethod): Boolean = true + + override val wrappedMethods: Map = + emptyMap() } /** @@ -119,22 +123,15 @@ abstract class BaseContainerWrapper(containerClassName: String) : BaseOverridden val classId = chooseClassIdWithConstructor(wrapper.type.sootClass.id) - val instantiationChain = mutableListOf() - val modificationsChain = mutableListOf() - - UtAssembleModel(addr, classId, modelName, instantiationChain, modificationsChain) - .apply { - instantiationChain += UtExecutableCallModel( - instance = null, - executable = constructorId(classId), - params = emptyList(), - returnValue = this - ) + val instantiationCall = UtExecutableCallModel( + instance = null, + executable = constructorId(classId), + params = emptyList() + ) - modificationsChain += parameterModels.map { - UtExecutableCallModel(this, modificationMethodId, it) - } - } + UtAssembleModel(addr, classId, modelName, instantiationCall) { + parameterModels.map { UtExecutableCallModel(this, modificationMethodId, it) } + } } /** @@ -162,7 +159,7 @@ abstract class BaseContainerWrapper(containerClassName: String) : BaseOverridden } abstract class BaseGenericStorageBasedContainerWrapper(containerClassName: String) : BaseContainerWrapper(containerClassName) { - override fun UtBotSymbolicEngine.overrideInvoke( + override fun Traverser.overrideInvoke( wrapper: ObjectValue, method: SootMethod, parameters: List @@ -180,6 +177,15 @@ abstract class BaseGenericStorageBasedContainerWrapper(containerClassName: Strin listOf(methodResult) } + UT_GENERIC_STORAGE_SET_GENERIC_TYPE_TO_TYPE_OF_VALUE_SIGNATURE -> { + val valueTypeStorage = parameters[1].typeStorage + + typeRegistry.saveObjectParameterTypeStorages(parameters[0].addr, listOf(valueTypeStorage)) + + val methodResult = MethodResult(SymbolicSuccess(voidValue)) + + listOf(methodResult) + } else -> null } @@ -196,24 +202,29 @@ abstract class BaseGenericStorageBasedContainerWrapper(containerClassName: Strin */ enum class UtListClass { UT_ARRAY_LIST, - UT_LINKED_LIST; + UT_LINKED_LIST, + UT_LINKED_LIST_WITH_NULLABLE_CHECK; val className: String get() = when (this) { UT_ARRAY_LIST -> UtArrayList::class.java.canonicalName UT_LINKED_LIST -> UtLinkedList::class.java.canonicalName + UT_LINKED_LIST_WITH_NULLABLE_CHECK -> UtLinkedListWithNullableCheck::class.java.canonicalName } } /** - * BaseCollectionWrapper that uses implementation of [UtArrayList] or [UtLinkedList] + * BaseCollectionWrapper that uses implementation of [UtArrayList], [UtLinkedList], or [UtLinkedListWithNullableCheck] * depending on specified [utListClass] parameter. * + * This class is also used for wrapping [java.util.Queue], because [UtLinkedList] and [UtLinkedListWithNullableCheck] + * both implement [java.util.Queue]. + * * At resolving stage ListWrapper is resolved to [UtAssembleModel]. - * This model is instantiated by [java.util.ArrayList] constructor if utListClass is [UtListClass.UT_ARRAY_LIST] - * or by [java.util.LinkedList] constructor, if utListClass is [UtListClass.UT_LINKED_LIST] + * This model is instantiated by constructor which is taken from the type from the passed [ReferenceValue] in [value] + * function. * - * Modification chain consists of consequent [java.util.List.add] methods + * Modification chain consists of consequent [java.util.Collection.add] methods * that are arranged to iterating order of list. */ class ListWrapper(private val utListClass: UtListClass) : BaseGenericStorageBasedContainerWrapper(utListClass.className) { @@ -228,7 +239,7 @@ class ListWrapper(private val utListClass: UtListClass) : BaseGenericStorageBase } override val modificationMethodId: MethodId = methodId( - classId = java.util.List::class.id, + classId = java.util.Collection::class.id, name = "add", returnType = booleanClassId, arguments = arrayOf(objectClassId), @@ -283,7 +294,7 @@ class SetWrapper : BaseGenericStorageBasedContainerWrapper(UtHashSet::class.qual * entries, then real behavior of generated test can differ from expected and undefined. */ class MapWrapper : BaseContainerWrapper(UtHashMap::class.qualifiedName!!) { - override fun UtBotSymbolicEngine.overrideInvoke( + override fun Traverser.overrideInvoke( wrapper: ObjectValue, method: SootMethod, parameters: List @@ -374,7 +385,7 @@ private fun constructKeysAndValues(keysModel: UtModel, valuesModel: UtModel, siz keysModel is UtArrayModel && valuesModel is UtArrayModel -> { List(size) { keysModel.stores[it].let { model -> - val addr = if (model is UtNullModel) 0 else (model as UtReferenceModel).id + val addr = model.getIdOrThrow() // as we do not support generics for now, valuesModel.classId.elementClassId is unknown, // but it can be known with generics support val defaultValue = UtNullModel(valuesModel.classId.elementClassId ?: objectClassId) @@ -394,6 +405,9 @@ private val UT_GENERIC_STORAGE_CLASS internal val UT_GENERIC_STORAGE_SET_EQUAL_GENERIC_TYPE_SIGNATURE = UT_GENERIC_STORAGE_CLASS.getMethodByName(UtGenericStorage<*>::setEqualGenericType.name).signature +internal val UT_GENERIC_STORAGE_SET_GENERIC_TYPE_TO_TYPE_OF_VALUE_SIGNATURE = + UT_GENERIC_STORAGE_CLASS.getMethodByName(UtGenericStorage<*>::setGenericTypeToTypeOfValue.name).signature + private val UT_GENERIC_ASSOCIATIVE_CLASS get() = Scene.v().getSootClass(UtGenericAssociative::class.java.canonicalName) @@ -418,14 +432,23 @@ val HASH_MAP_TYPE: RefType val STREAM_TYPE: RefType get() = Scene.v().getSootClass(java.util.stream.Stream::class.java.canonicalName).type -internal fun UtBotSymbolicEngine.getArrayField( +val INT_STREAM_TYPE: RefType + get() = Scene.v().getSootClass(java.util.stream.IntStream::class.java.canonicalName).type + +val LONG_STREAM_TYPE: RefType + get() = Scene.v().getSootClass(java.util.stream.LongStream::class.java.canonicalName).type + +val DOUBLE_STREAM_TYPE: RefType + get() = Scene.v().getSootClass(java.util.stream.DoubleStream::class.java.canonicalName).type + +internal fun Traverser.getArrayField( addr: UtAddrExpression, wrapperClass: SootClass, field: SootField ): ArrayValue = createFieldOrMock(wrapperClass.type, addr, field, mockInfoGenerator = null) as ArrayValue -internal fun UtBotSymbolicEngine.getIntFieldValue(wrapper: ObjectValue, field: SootField): UtExpression { +internal fun Traverser.getIntFieldValue(wrapper: ObjectValue, field: SootField): UtExpression { val chunkId = hierarchy.chunkIdForField(field.declaringClass.type, field) val descriptor = MemoryChunkDescriptor(chunkId, field.declaringClass.type, IntType.v()) val array = memory.findArray(descriptor, MemoryState.CURRENT) diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/DataClasses.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/DataClasses.kt index 860d1c7d71..b4e09996af 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/DataClasses.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/DataClasses.kt @@ -1,5 +1,7 @@ package org.utbot.engine +import org.utbot.common.WorkaroundReason +import org.utbot.common.workaround import org.utbot.engine.TypeRegistry.Companion.objectTypeStorage import org.utbot.engine.pc.UtAddrExpression import org.utbot.engine.pc.UtBoolExpression @@ -8,12 +10,10 @@ import org.utbot.engine.pc.UtIsExpression import org.utbot.engine.pc.UtTrue import org.utbot.engine.pc.mkAnd import org.utbot.engine.pc.mkOr -import org.utbot.engine.symbolic.Assumption -import org.utbot.engine.symbolic.HardConstraint -import org.utbot.engine.symbolic.SoftConstraint -import org.utbot.engine.symbolic.SymbolicStateUpdate +import org.utbot.engine.symbolic.* import org.utbot.framework.plugin.api.FieldId import org.utbot.framework.plugin.api.UtInstrumentation +import soot.RefType import java.util.Objects import soot.Scene import soot.SootMethod @@ -133,17 +133,17 @@ data class MethodResult( constructor( symbolicResult: SymbolicResult, - hardConstraints: HardConstraint = HardConstraint(), - softConstraints: SoftConstraint = SoftConstraint(), - assumption: Assumption = Assumption(), + hardConstraints: HardConstraint = emptyHardConstraint(), + softConstraints: SoftConstraint = emptySoftConstraint(), + assumption: Assumption = emptyAssumption(), memoryUpdates: MemoryUpdate = MemoryUpdate() ) : this(symbolicResult, SymbolicStateUpdate(hardConstraints, softConstraints, assumption, memoryUpdates)) constructor( value: SymbolicValue, - hardConstraints: HardConstraint = HardConstraint(), - softConstraints: SoftConstraint = SoftConstraint(), - assumption: Assumption = Assumption(), + hardConstraints: HardConstraint = emptyHardConstraint(), + softConstraints: SoftConstraint = emptySoftConstraint(), + assumption: Assumption = emptyAssumption(), memoryUpdates: MemoryUpdate = MemoryUpdate(), ) : this(SymbolicSuccess(value), hardConstraints, softConstraints, assumption, memoryUpdates) } @@ -184,7 +184,7 @@ data class OverrideResult( * there is only one usage of it: to support instanceof for arrays we have to update them in the memory. * * @see UtInstanceOfExpression - * @see UtBotSymbolicEngine.resolveIfCondition + * @see Traverser.resolveIfCondition */ data class ResolvedCondition( val condition: UtBoolExpression, diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/ExecutionState.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/ExecutionState.kt index 9c831771c0..998ab1bbb1 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/ExecutionState.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/ExecutionState.kt @@ -17,11 +17,48 @@ import org.utbot.framework.plugin.api.Step import soot.SootMethod import soot.jimple.Stmt import java.util.Objects +import org.utbot.engine.symbolic.Assumption +import org.utbot.framework.plugin.api.UtSymbolicExecution const val RETURN_DECISION_NUM = -1 const val CALL_DECISION_NUM = -2 -data class Edge(val src: Stmt, val dst: Stmt, val decisionNum: Int) +data class Edge(val src: Stmt, val dst: Stmt, val decisionNum: Int) { + private val hashCode: Int = Objects.hash(src, dst, decisionNum) + + override fun equals(other: Any?): Boolean { + if (this === other) return true + if (javaClass != other?.javaClass) return false + + other as Edge + + if (src != other.src) return false + if (dst != other.dst) return false + if (decisionNum != other.decisionNum) return false + + return true + } + + override fun hashCode(): Int = hashCode +} + +/** + * Possible state types. Engine matches on them and processes differently. + * + * [INTERMEDIATE] is a label for an intermediate state which is suitable for further symbolic analysis. + * + * [TERMINAL] is a label for a terminal state from which we might (or might not) execute concretely and construct + * [UtExecution]. This state represents the final state of the program execution, that is a throw or return from the outer + * method. + * + * [CONCRETE] is a label for a state which is not suitable for further symbolic analysis, and it is also not a terminal + * state. Such states are only suitable for a concrete execution and may result from [Assumption]s. + */ +enum class StateLabel { + INTERMEDIATE, + TERMINAL, + CONCRETE +} /** * The stack element of the [ExecutionState]. @@ -112,6 +149,7 @@ data class ExecutionState( val lastMethod: SootMethod? = null, val methodResult: MethodResult? = null, val exception: SymbolicFailure? = null, + val label: StateLabel = StateLabel.INTERMEDIATE, private var stateAnalyticsProperties: StateAnalyticsProperties = StateAnalyticsProperties() ) : AutoCloseable { val solver: UtSolver by symbolicState::solver @@ -141,6 +179,9 @@ data class ExecutionState( val isThrowException: Boolean get() = (lastEdge?.decisionNum ?: 0) < CALL_DECISION_NUM + val isInsideStaticInitializer + get() = executionStack.any { it.method.isStaticInitializer } + fun createExceptionState( exception: SymbolicFailure, update: SymbolicStateUpdate @@ -161,6 +202,7 @@ data class ExecutionState( lastEdge = edge, lastMethod = executionStack.last().method, exception = exception, + label = label, stateAnalyticsProperties = stateAnalyticsProperties.successorProperties(this) ) } @@ -187,7 +229,8 @@ data class ExecutionState( pathLength = pathLength + 1, lastEdge = edge, lastMethod = executionStack.last().method, - methodResult, + methodResult = methodResult, + label = label, stateAnalyticsProperties = stateAnalyticsProperties.successorProperties(this) ) } @@ -226,11 +269,12 @@ data class ExecutionState( pathLength = pathLength + 1, lastEdge = edge, lastMethod = stackElement.method, + label = label, stateAnalyticsProperties = stateAnalyticsProperties.successorProperties(this) ) } - fun updateMemory( + fun update( stateUpdate: SymbolicStateUpdate ): ExecutionState { val last = executionStack.last() @@ -271,6 +315,7 @@ data class ExecutionState( pathLength = pathLength + 1, lastEdge = edge, lastMethod = stackElement.method, + label = label, stateAnalyticsProperties = stateAnalyticsProperties.successorProperties(this) ) } @@ -284,6 +329,8 @@ data class ExecutionState( solver.expectUndefined = true } + fun withLabel(newLabel: StateLabel) = copy(label = newLabel) + override fun close() { solver.close() } diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/Extensions.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/Extensions.kt index d94d51b1b6..3e29087cf6 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/Extensions.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/Extensions.kt @@ -18,6 +18,7 @@ import org.utbot.engine.pc.UtSeqSort import org.utbot.engine.pc.UtShortSort import org.utbot.engine.pc.UtSolverStatusKind import org.utbot.engine.pc.UtSolverStatusSAT +import org.utbot.engine.pc.UtSolverStatusUNDEFINED import org.utbot.engine.pc.UtSort import org.utbot.engine.pc.mkArrayWithConst import org.utbot.engine.pc.mkBool @@ -33,19 +34,7 @@ import org.utbot.engine.pc.toSort import org.utbot.framework.UtSettings.checkNpeInNestedMethods import org.utbot.framework.UtSettings.checkNpeInNestedNotPrivateMethods import org.utbot.framework.plugin.api.FieldId -import org.utbot.framework.plugin.api.UtMethod import org.utbot.framework.plugin.api.id -import java.lang.reflect.Constructor -import java.lang.reflect.Method -import java.lang.reflect.Modifier -import java.util.concurrent.ConcurrentHashMap -import kotlin.reflect.KFunction -import kotlin.reflect.KProperty -import kotlin.reflect.jvm.javaConstructor -import kotlin.reflect.jvm.javaMethod -import kotlinx.collections.immutable.PersistentMap -import kotlinx.collections.immutable.persistentHashMapOf -import org.utbot.engine.pc.UtSolverStatusUNDEFINED import soot.ArrayType import soot.PrimType import soot.RefLikeType @@ -71,7 +60,14 @@ import soot.jimple.internal.JStaticInvokeExpr import soot.jimple.internal.JVirtualInvokeExpr import soot.jimple.internal.JimpleLocal import soot.tagkit.ArtificialEntityTag -import sun.reflect.generics.reflectiveObjects.ParameterizedTypeImpl +import java.lang.reflect.ParameterizedType +import java.util.ArrayDeque +import java.util.Deque +import java.util.LinkedList +import java.util.Queue +import java.util.concurrent.ConcurrentHashMap +import kotlinx.collections.immutable.PersistentMap +import kotlinx.collections.immutable.persistentHashMapOf val JIdentityStmt.lines: String get() = tags.joinToString { "$it" } @@ -196,12 +192,17 @@ private val isAnonymousRegex = ".*\\$\\d+$".toRegex() val SootClass.isAnonymous get() = name matches isAnonymousRegex +private val isLambdaRegex = ".*(\\$)lambda_.*".toRegex() + +val SootClass.isLambda: Boolean + get() = this.isArtificialEntity && this.name matches isLambdaRegex + val Type.numDimensions get() = if (this is ArrayType) numDimensions else 0 /** * Invocation. Can generate multiple targets. * - * @see UtBotSymbolicEngine.virtualAndInterfaceInvoke + * @see Traverser.virtualAndInterfaceInvoke */ data class Invocation( val instance: ReferenceValue?, @@ -220,7 +221,7 @@ data class Invocation( /** * Invocation target. Contains constraints to be satisfied for this instance class (related to virtual invoke). * - * @see UtBotSymbolicEngine.virtualAndInterfaceInvoke + * @see Traverser.virtualAndInterfaceInvoke */ data class InvocationTarget( val instance: ReferenceValue?, @@ -243,18 +244,20 @@ data class MethodInvocationTarget( ) /** - * Used in the [UtBotSymbolicEngine.findLibraryTargets] to substitute common types + * Used in the [Traverser.findLibraryTargets] to substitute common types * like [Iterable] with the types that have corresponding wrappers. * - * @see UtBotSymbolicEngine.findLibraryTargets - * @see UtBotSymbolicEngine.findInvocationTargets + * @see Traverser.findLibraryTargets + * @see Traverser.findInvocationTargets */ val libraryTargets: Map> = mapOf( Iterable::class.java.name to listOf(ArrayList::class.java.name, HashSet::class.java.name), Collection::class.java.name to listOf(ArrayList::class.java.name, HashSet::class.java.name), List::class.java.name to listOf(ArrayList::class.java.name), Set::class.java.name to listOf(HashSet::class.java.name), - Map::class.java.name to listOf(HashMap::class.java.name) + Map::class.java.name to listOf(HashMap::class.java.name), + Queue::class.java.name to listOf(LinkedList::class.java.name, ArrayDeque::class.java.name), + Deque::class.java.name to listOf(LinkedList::class.java.name, ArrayDeque::class.java.name) ) fun Collection<*>.prettify() = joinToString("\n", "\n", "\n") @@ -263,33 +266,6 @@ fun Map<*, *>.prettify() = entries.joinToString("\n", "\n", "\n") { (key, value) "$key -> $value" } -val Constructor<*>.isPublic: Boolean - get() = (this.modifiers and Modifier.PUBLIC) != 0 - -val Constructor<*>.isPrivate: Boolean - get() = (this.modifiers and Modifier.PRIVATE) != 0 - -val UtMethod.isStatic: Boolean - get() = when { - // TODO: here we consider constructor to be non-static for code generation to generate its arguments correctly - // TODO: may need to rewrite it in a more reasonable way - isConstructor -> false - isMethod -> { - val modifiers = javaMethod?.modifiers ?: error("$this was expected to be a method") - Modifier.isStatic(modifiers) - } - else -> error("$this is neither a constructor, nor a method") - } - -val UtMethod<*>.callerName: String - get() { - // TODO: add code generation error processing - require(!isStatic) { "Creating caller name for static method" } - require(!isConstructor) { "Creating caller name for a constructor" } - val typeName = clazz.simpleName?.decapitalize() ?: error("Can not find name for $clazz") - return "${typeName}Obj" - } - /** * Extracts fqn for the class by its [signature]. * @@ -302,41 +278,6 @@ fun classBytecodeSignatureToClassNameOrNull(signature: String?) = ?.replace("$", ".") ?.let { it.substring(1, it.lastIndex) } -val UtMethod.javaConstructor: Constructor<*>? - get() = (callable as? KFunction<*>)?.javaConstructor - -val UtMethod.javaMethod: Method? - get() = (callable as? KFunction<*>)?.javaMethod ?: (callable as? KProperty<*>)?.getter?.javaMethod - -val UtMethod.isConstructor: Boolean - get() = javaConstructor != null - -val UtMethod.isMethod: Boolean - get() = javaMethod != null - -val UtMethod.signature: String - get() { - val methodName = this.callable.name - val javaMethod = this.javaMethod ?: this.javaConstructor - if (javaMethod != null) { - val parameters = javaMethod.parameters.joinToString(separator = ", ") { "${it.type}" } - return "${methodName}($parameters)" - } - return "${methodName}()" - } - -val UtMethod.displayName: String - get() { - val methodName = this.callable.name - val javaMethod = this.javaMethod ?: this.javaConstructor - if (javaMethod != null) { - val parameters = javaMethod.parameters.joinToString(separator = ", ") { "${it.type.canonicalName}" } - return "${methodName}($parameters)" - } - return "${methodName}()" - } - - val JimpleLocal.variable: LocalVariable get() = LocalVariable(this.name) @@ -403,7 +344,7 @@ val Type.baseType: Type get() = if (this is ArrayType) this.baseType else this val java.lang.reflect.Type.rawType: java.lang.reflect.Type - get() = if (this is ParameterizedTypeImpl) rawType else this + get() = if (this is ParameterizedType) rawType else this /** * Returns true if the addr belongs to β€œthis” value, false otherwise. @@ -477,6 +418,9 @@ val SootMethod.isUtMockAssume val SootMethod.isUtMockAssumeOrExecuteConcretely get() = signature == assumeOrExecuteConcretelyMethod.signature +val SootMethod.isUtMockForbidClassCastException + get() = signature == disableClassCastExceptionCheckMethod.signature + /** * Returns true is the [SootMethod] is defined in a class from * [UTBOT_OVERRIDE_PACKAGE_NAME] package and its name is `preconditionCheck`. diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/Hierarchy.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/Hierarchy.kt index 113485b18a..c610ab822c 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/Hierarchy.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/Hierarchy.kt @@ -28,10 +28,12 @@ class Hierarchy(private val typeRegistry: TypeRegistry) { type as? RefType ?: error("$type is not a refType") val realType = typeRegistry.findRealType(type) as RefType + val realFieldDeclaringType = typeRegistry.findRealType(field.declaringClass.type) as RefType - val ancestorType = ancestors(realType.sootClass.id).lastOrNull { it.declaresField(field.subSignature) }?.type - ?: error("No such field ${field.subSignature} found in ${realType.sootClass.name}") - return ChunkId("$ancestorType", field.name) + if (realFieldDeclaringType.sootClass !in ancestors(realType.sootClass.id)) { + error("No such field ${field.subSignature} found in ${realType.sootClass.name}") + } + return ChunkId("$realFieldDeclaringType", field.name) } /** diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/Memory.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/Memory.kt index cf77433848..8edee10242 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/Memory.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/Memory.kt @@ -56,6 +56,7 @@ import kotlinx.collections.immutable.persistentListOf import kotlinx.collections.immutable.persistentSetOf import kotlinx.collections.immutable.toPersistentList import kotlinx.collections.immutable.toPersistentMap +import org.utbot.framework.plugin.api.classId import soot.ArrayType import soot.BooleanType import soot.ByteType @@ -123,7 +124,7 @@ data class Memory( // TODO: split purely symbolic memory and information about s private val concrete: PersistentMap = persistentHashMapOf(), private val mockInfos: PersistentList = persistentListOf(), private val staticInstanceStorage: PersistentMap = persistentHashMapOf(), - private val initializedStaticFields: PersistentMap = persistentHashMapOf(), + private val initializedStaticFields: PersistentSet = persistentHashSetOf(), private val staticFieldsStates: PersistentMap = persistentHashMapOf(), private val meaningfulStaticFields: PersistentSet = persistentHashSetOf(), private val addrToArrayType: PersistentMap = persistentHashMapOf(), @@ -147,7 +148,8 @@ data class Memory( // TODO: split purely symbolic memory and information about s private val speculativelyNotNullAddresses: UtArrayExpressionBase = UtConstArrayExpression( UtFalse, UtArraySort(UtAddrSort, UtBoolSort) - ) + ), + private val symbolicEnumValues: PersistentList = persistentListOf() ) { val chunkIds: Set get() = initial.keys @@ -238,12 +240,14 @@ data class Memory( // TODO: split purely symbolic memory and information about s val previousMemoryStates = staticFieldsStates.toMutableMap() - // sometimes we want to change initial memory states of fields of a certain class, so we erase all the - // information about previous states and update it with the current state. For now, this processing only takes - // place after receiving MethodResult from [STATIC_INITIALIZER] method call at the end of - // [UtBotSymbolicEngine.processStaticInitializer]. The value of `update.classIdToClearStatics` is equal to the - // class for which the static initialization has performed. - // TODO: JIRA:1610 -- refactor working with statics later + /** + * sometimes we want to change initial memory states of fields of a certain class, so we erase all the + * information about previous states and update it with the current state. For now, this processing only takes + * place after receiving MethodResult from [STATIC_INITIALIZER] method call at the end of + * [Traverser.processStaticInitializer]. The value of `update.classIdToClearStatics` is equal to the + * class for which the static initialization has performed. + * TODO: JIRA:1610 -- refactor working with statics later + */ update.classIdToClearStatics?.let { classId -> Scene.v().getSootClass(classId.name).fields.forEach { sootField -> previousMemoryStates.remove(sootField.fieldId) @@ -286,7 +290,7 @@ data class Memory( // TODO: split purely symbolic memory and information about s concrete = concrete.putAll(update.concrete), mockInfos = mockInfos.mergeWithUpdate(update.mockInfos), staticInstanceStorage = staticInstanceStorage.putAll(update.staticInstanceStorage), - initializedStaticFields = initializedStaticFields.putAll(update.initializedStaticFields), + initializedStaticFields = initializedStaticFields.addAll(update.initializedStaticFields), staticFieldsStates = previousMemoryStates.toPersistentMap().putAll(updatedStaticFields), meaningfulStaticFields = meaningfulStaticFields.addAll(update.meaningfulStaticFields), addrToArrayType = addrToArrayType.putAll(update.addrToArrayType), @@ -295,7 +299,8 @@ data class Memory( // TODO: split purely symbolic memory and information about s visitedValues = updVisitedValues, touchedAddresses = updTouchedAddresses, instanceFieldReadOperations = instanceFieldReadOperations.addAll(update.instanceFieldReads), - speculativelyNotNullAddresses = updSpeculativelyNotNullAddresses + speculativelyNotNullAddresses = updSpeculativelyNotNullAddresses, + symbolicEnumValues = symbolicEnumValues.addAll(update.symbolicEnumValues) ) } @@ -305,7 +310,6 @@ data class Memory( // TODO: split purely symbolic memory and information about s */ fun memoryForNestedMethod(): Memory = this.copy(updates = MemoryUpdate()) - /** * Returns copy of queued [updates] which consists only of updates of static fields. * This is necessary for substituting unbounded symbolic variables into the static fields. @@ -348,6 +352,9 @@ data class Memory( // TODO: split purely symbolic memory and information about s fun findStaticInstanceOrNull(id: ClassId): ObjectValue? = staticInstanceStorage[id] fun findTypeForArrayOrNull(addr: UtAddrExpression): ArrayType? = addrToArrayType[addr] + + fun getSymbolicEnumValues(classId: ClassId): List = + symbolicEnumValues.filter { it.type.classId == classId } } /** @@ -528,7 +535,7 @@ class TypeRegistry { if (sootClass.type.isJavaLangObject()) finalCost += -32 - if (sootClass.isAnonymous) finalCost -= 128 + if (sootClass.isAnonymous) finalCost += -128 if (sootClass.name.contains("$")) finalCost += -4096 @@ -537,17 +544,6 @@ class TypeRegistry { finalCost } - private val objectCounter = AtomicInteger(objectCounterInitialValue) - fun findNewAddr(insideStaticInitializer: Boolean): UtAddrExpression { - val newAddr = objectCounter.getAndIncrement() - // return negative address for objects created inside static initializer - // to make their address space be intersected with address space of - // parameters of method under symbolic execution - // @see ObjectWithFinalStaticTest::testParameterEqualsFinalStatic - val signedAddr = if (insideStaticInitializer) -newAddr else newAddr - return UtAddrExpression(signedAddr) - } - private val classRefCounter = AtomicInteger(classRefAddrsInitialValue) private fun nextClassRefAddr() = UtAddrExpression(classRefCounter.getAndIncrement()) @@ -967,7 +963,7 @@ data class MemoryUpdate( val concrete: PersistentMap = persistentHashMapOf(), val mockInfos: PersistentList = persistentListOf(), val staticInstanceStorage: PersistentMap = persistentHashMapOf(), - val initializedStaticFields: PersistentMap = persistentHashMapOf(), + val initializedStaticFields: PersistentSet = persistentHashSetOf(), val staticFieldsUpdates: PersistentList = persistentListOf(), val meaningfulStaticFields: PersistentSet = persistentHashSetOf(), val addrToArrayType: PersistentMap = persistentHashMapOf(), @@ -976,7 +972,8 @@ data class MemoryUpdate( val touchedAddresses: PersistentList = persistentListOf(), val classIdToClearStatics: ClassId? = null, val instanceFieldReads: PersistentSet = persistentHashSetOf(), - val speculativelyNotNullAddresses: PersistentList = persistentListOf() + val speculativelyNotNullAddresses: PersistentList = persistentListOf(), + val symbolicEnumValues: PersistentList = persistentListOf() ) { operator fun plus(other: MemoryUpdate) = this.copy( @@ -985,7 +982,7 @@ data class MemoryUpdate( concrete = concrete.putAll(other.concrete), mockInfos = mockInfos.mergeWithUpdate(other.mockInfos), staticInstanceStorage = staticInstanceStorage.putAll(other.staticInstanceStorage), - initializedStaticFields = initializedStaticFields.putAll(other.initializedStaticFields), + initializedStaticFields = initializedStaticFields.addAll(other.initializedStaticFields), staticFieldsUpdates = staticFieldsUpdates.addAll(other.staticFieldsUpdates), meaningfulStaticFields = meaningfulStaticFields.addAll(other.meaningfulStaticFields), addrToArrayType = addrToArrayType.putAll(other.addrToArrayType), @@ -995,7 +992,11 @@ data class MemoryUpdate( classIdToClearStatics = other.classIdToClearStatics, instanceFieldReads = instanceFieldReads.addAll(other.instanceFieldReads), speculativelyNotNullAddresses = speculativelyNotNullAddresses.addAll(other.speculativelyNotNullAddresses), + symbolicEnumValues = symbolicEnumValues.addAll(other.symbolicEnumValues), ) + + fun getSymbolicEnumValues(classId: ClassId): List = + symbolicEnumValues.filter { it.type.classId == classId } } // array - Java Array diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/MockStrategy.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/MockStrategy.kt index f4948b0587..019a824e63 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/MockStrategy.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/MockStrategy.kt @@ -25,7 +25,7 @@ enum class MockStrategy { OTHER_CLASSES { override fun eligibleToMock(classToMock: ClassId, classUnderTest: ClassId): Boolean = - classToMock != classUnderTest && !isSystemPackage(classToMock.packageName) + classToMock != classUnderTest && !isSystemPackage(classToMock.packageName) }; /** @@ -45,6 +45,7 @@ private val systemPackages = setOf( "sun.reflect", // we cannot mock Reflection since mockers are using it during the execution "java.awt", "sun.misc", + "jdk.internal", "kotlin.jvm.internal", "kotlin.internal" ) diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/Mocks.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/Mocks.kt index 913990c39e..809620dc10 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/Mocks.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/Mocks.kt @@ -19,11 +19,13 @@ import kotlin.reflect.KFunction2 import kotlin.reflect.KFunction5 import kotlinx.collections.immutable.persistentListOf import org.utbot.engine.util.mockListeners.MockListenerController +import org.utbot.framework.util.isInaccessibleViaReflection import soot.BooleanType import soot.RefType import soot.Scene import soot.SootClass import soot.SootMethod +import kotlin.reflect.KFunction4 /** * Generates mock with address provided. @@ -46,7 +48,7 @@ class UtMockInfoGenerator(private val generator: (UtAddrExpression) -> UtMockInf * Contains mock class id and mock address to work with object cache. * * Note: addr for static method mocks contains addr of the "host" object - * received by [UtBotSymbolicEngine.locateStaticObject]. + * received by [Traverser.locateStaticObject]. * * @property classId classId of the object this mock represents. * @property addr address of the mock object. @@ -90,9 +92,9 @@ data class UtObjectMockInfo( /** * Mock for the "host" object for static methods and fields with [classId] declaringClass. - * [addr] is a value received by [UtBotSymbolicEngine.locateStaticObject]. + * [addr] is a value received by [Traverser.locateStaticObject]. * - * @see UtBotSymbolicEngine.locateStaticObject + * @see Traverser.locateStaticObject */ data class UtStaticObjectMockInfo( override val classId: ClassId, @@ -115,12 +117,12 @@ data class UtNewInstanceMockInfo( * Represents mocks for static methods. * Contains the methodId. * - * Used only in [UtBotSymbolicEngine.mockStaticMethod] method to pass information into [Mocker] about the method. + * Used only in [Traverser.mockStaticMethod] method to pass information into [Mocker] about the method. * All the executables will be stored in executables of the object with [UtStaticObjectMockInfo] and the same addr. * * Note: we use non null addr here because of [createMockObject] method. We have to know address of the object * that we want to make. Although static method doesn't have "caller", we still can use address of the object - * received by [UtBotSymbolicEngine.locateStaticObject]. + * received by [Traverser.locateStaticObject]. */ data class UtStaticMethodMockInfo( override val addr: UtAddrExpression, @@ -168,7 +170,13 @@ class Mocker( fun shouldMock( type: RefType, mockInfo: UtMockInfo, - ): Boolean = checkIfShouldMock(type, mockInfo).also { if (it) mockListenerController?.onShouldMock(strategy) } + ): Boolean = checkIfShouldMock(type, mockInfo).also { + //[utbotSuperClasses] are not involved in code generation, so + //we shouldn't listen events that such mocks happened + if (it && type.id !in utbotSuperClasses.map { it.id }) { + mockListenerController?.onShouldMock(strategy, mockInfo) + } + } private fun checkIfShouldMock( type: RefType, @@ -176,7 +184,9 @@ class Mocker( ): Boolean { if (isUtMockAssume(mockInfo)) return false // never mock UtMock.assume invocation if (isUtMockAssumeOrExecuteConcretely(mockInfo)) return false // never mock UtMock.assumeOrExecuteConcretely invocation + if (isUtMockDisableClassCastExceptionCheck(mockInfo)) return false // never mock UtMock.disableClassCastExceptionCheck invocation if (isOverriddenClass(type)) return false // never mock overriden classes + if (type.isInaccessibleViaReflection) return false // never mock classes that we can't process with reflection if (isMakeSymbolic(mockInfo)) return true // support for makeSymbolic if (type.sootClass.isArtificialEntity) return false // never mock artificial types, i.e. Maps$lambda_computeValue_1__7 if (!isEngineClass(type) && (type.sootClass.isInnerClass || type.sootClass.isLocal || type.sootClass.isAnonymous)) return false // there is no reason (and maybe no possibility) to mock such classes @@ -205,17 +215,20 @@ class Mocker( /** * Checks whether [mockInfo] containing information about UtMock.makeSymbolic call or not. */ - private fun isMakeSymbolic(mockInfo: UtMockInfo) = + private fun isMakeSymbolic(mockInfo: UtMockInfo): Boolean = mockInfo is UtStaticMethodMockInfo && (mockInfo.methodId.signature == makeSymbolicBytecodeSignature || mockInfo.methodId.signature == nonNullableMakeSymbolicBytecodeSignature) - private fun isUtMockAssume(mockInfo: UtMockInfo) = + private fun isUtMockAssume(mockInfo: UtMockInfo): Boolean = mockInfo is UtStaticMethodMockInfo && mockInfo.methodId.signature == assumeBytecodeSignature - private fun isUtMockAssumeOrExecuteConcretely(mockInfo: UtMockInfo) = + private fun isUtMockAssumeOrExecuteConcretely(mockInfo: UtMockInfo): Boolean = mockInfo is UtStaticMethodMockInfo && mockInfo.methodId.signature == assumeOrExecuteConcretelyBytecodeSignature + private fun isUtMockDisableClassCastExceptionCheck(mockInfo: UtMockInfo): Boolean = + mockInfo is UtStaticMethodMockInfo && mockInfo.methodId.signature == disableClassCastExceptionCheckBytecodeSignature + private fun isEngineClass(type: RefType) = type.className in engineClasses private fun mockAlways(type: RefType) = type.className in classesToMockAlways @@ -264,8 +277,12 @@ class UtMockWrapper( val type: RefType, private val mockInfo: UtMockInfo ) : WrapperInterface { + override val wrappedMethods: Map = + emptyMap() - override fun UtBotSymbolicEngine.invoke( + override fun isWrappedMethod(method: SootMethod): Boolean = true + + override fun Traverser.invoke( wrapper: ObjectValue, method: SootMethod, parameters: List @@ -326,6 +343,9 @@ internal val assumeMethod: SootMethod internal val assumeOrExecuteConcretelyMethod: SootMethod get() = utMockClass.getMethod(ASSUME_OR_EXECUTE_CONCRETELY_NAME, listOf(BooleanType.v())) +internal val disableClassCastExceptionCheckMethod: SootMethod + get() = utMockClass.getMethod(DISABLE_CLASS_CAST_EXCEPTION_CHECK_NAME, listOf(OBJECT_TYPE)) + val makeSymbolicBytecodeSignature: String get() = makeSymbolicMethod.executableId.signature @@ -338,6 +358,9 @@ val assumeBytecodeSignature: String val assumeOrExecuteConcretelyBytecodeSignature: String get() = assumeOrExecuteConcretelyMethod.executableId.signature +val disableClassCastExceptionCheckBytecodeSignature: String + get() = disableClassCastExceptionCheckMethod.executableId.signature + internal val UTBOT_OVERRIDE_PACKAGE_NAME = UtOverrideMock::class.java.packageName private val arraycopyMethod : KFunction5, Int, Array, Int, Int, Unit> = UtArrayMock::arraycopy @@ -357,3 +380,4 @@ internal val utLogicMockIteMethodName = UtLogicMock::ite.name private const val MAKE_SYMBOLIC_NAME = "makeSymbolic" private const val ASSUME_NAME = "assume" private const val ASSUME_OR_EXECUTE_CONCRETELY_NAME = "assumeOrExecuteConcretely" +private const val DISABLE_CLASS_CAST_EXCEPTION_CHECK_NAME = "disableClassCastExceptionCheck" diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/ObjectWrappers.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/ObjectWrappers.kt index 3a162ed092..936ca1a137 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/ObjectWrappers.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/ObjectWrappers.kt @@ -4,15 +4,20 @@ import org.utbot.common.WorkaroundReason.MAKE_SYMBOLIC import org.utbot.common.workaround import org.utbot.engine.UtListClass.UT_ARRAY_LIST import org.utbot.engine.UtListClass.UT_LINKED_LIST +import org.utbot.engine.UtListClass.UT_LINKED_LIST_WITH_NULLABLE_CHECK import org.utbot.engine.UtOptionalClass.UT_OPTIONAL import org.utbot.engine.UtOptionalClass.UT_OPTIONAL_DOUBLE import org.utbot.engine.UtOptionalClass.UT_OPTIONAL_INT import org.utbot.engine.UtOptionalClass.UT_OPTIONAL_LONG +import org.utbot.engine.UtStreamClass.UT_DOUBLE_STREAM +import org.utbot.engine.UtStreamClass.UT_INT_STREAM +import org.utbot.engine.UtStreamClass.UT_LONG_STREAM import org.utbot.engine.UtStreamClass.UT_STREAM import org.utbot.engine.overrides.collections.AssociativeArray import org.utbot.engine.overrides.collections.RangeModifiableUnlimitedArray import org.utbot.engine.overrides.collections.UtHashMap import org.utbot.engine.overrides.collections.UtHashSet +import org.utbot.engine.overrides.security.UtSecurityManager import org.utbot.engine.overrides.strings.UtNativeString import org.utbot.engine.overrides.strings.UtString import org.utbot.engine.overrides.strings.UtStringBuffer @@ -38,6 +43,7 @@ import java.util.OptionalInt import java.util.OptionalLong import java.util.concurrent.CopyOnWriteArrayList import kotlin.reflect.KClass +import kotlin.reflect.KFunction4 typealias TypeToBeWrapped = RefType typealias WrapperType = RefType @@ -70,8 +76,12 @@ val classToWrapper: MutableMap = putSootClass(CopyOnWriteArrayList::class, UT_ARRAY_LIST.className) putSootClass(java.util.LinkedList::class, UT_LINKED_LIST.className) putSootClass(java.util.AbstractSequentialList::class, UT_LINKED_LIST.className) - // TODO mistake JIRA:1495 - putSootClass(java.util.ArrayDeque::class, UT_LINKED_LIST.className) + + putSootClass(java.util.ArrayDeque::class, UT_LINKED_LIST_WITH_NULLABLE_CHECK.className) + putSootClass(java.util.concurrent.ConcurrentLinkedDeque::class, UT_LINKED_LIST_WITH_NULLABLE_CHECK.className) + putSootClass(java.util.concurrent.ConcurrentLinkedQueue::class, UT_LINKED_LIST_WITH_NULLABLE_CHECK.className) + putSootClass(java.util.concurrent.LinkedBlockingDeque::class, UT_LINKED_LIST_WITH_NULLABLE_CHECK.className) + putSootClass(java.util.concurrent.LinkedBlockingQueue::class, UT_LINKED_LIST_WITH_NULLABLE_CHECK.className) putSootClass(java.util.Set::class, UtHashSet::class) putSootClass(java.util.AbstractSet::class, UtHashSet::class) @@ -82,10 +92,15 @@ val classToWrapper: MutableMap = putSootClass(java.util.AbstractMap::class, UtHashMap::class) putSootClass(java.util.LinkedHashMap::class, UtHashMap::class) putSootClass(java.util.HashMap::class, UtHashMap::class) + putSootClass(java.util.concurrent.ConcurrentHashMap::class, UtHashMap::class) putSootClass(java.util.stream.BaseStream::class, UT_STREAM.className) putSootClass(java.util.stream.Stream::class, UT_STREAM.className) - // TODO primitive streams https://github.com/UnitTestBot/UTBotJava/issues/146 + putSootClass(java.util.stream.IntStream::class, UT_INT_STREAM.className) + putSootClass(java.util.stream.LongStream::class, UT_LONG_STREAM.className) + putSootClass(java.util.stream.DoubleStream::class, UT_DOUBLE_STREAM.className) + + putSootClass(java.lang.SecurityManager::class, UtSecurityManager::class) } /** @@ -140,53 +155,57 @@ private val wrappers = mapOf( wrap(AssociativeArray::class) { type, addr -> objectValue(type, addr, AssociativeArrayWrapper()) }, + // list wrappers - wrap(java.util.List::class) { _, addr -> - objectValue(ARRAY_LIST_TYPE, addr, ListWrapper(UT_ARRAY_LIST)) - }, - wrap(java.util.AbstractList::class) { _, addr -> - objectValue(ARRAY_LIST_TYPE, addr, ListWrapper(UT_ARRAY_LIST)) - }, - wrap(java.util.ArrayList::class) { _, addr -> - objectValue(ARRAY_LIST_TYPE, addr, ListWrapper(UT_ARRAY_LIST)) - }, - wrap(CopyOnWriteArrayList::class) { _, addr -> - objectValue(ARRAY_LIST_TYPE, addr, ListWrapper(UT_ARRAY_LIST)) - }, + wrap(java.util.List::class) { _, addr -> objectValue(ARRAY_LIST_TYPE, addr, ListWrapper(UT_ARRAY_LIST)) }, + wrap(java.util.AbstractList::class) { _, addr -> objectValue(ARRAY_LIST_TYPE, addr, ListWrapper(UT_ARRAY_LIST)) }, + wrap(java.util.ArrayList::class) { _, addr -> objectValue(ARRAY_LIST_TYPE, addr, ListWrapper(UT_ARRAY_LIST)) }, - wrap(java.util.LinkedList::class) { _, addr -> - objectValue(LINKED_LIST_TYPE, addr, ListWrapper(UT_LINKED_LIST)) - }, - wrap(java.util.AbstractSequentialList::class) { _, addr -> - objectValue(LINKED_LIST_TYPE, addr, ListWrapper(UT_LINKED_LIST)) - }, - // TODO mistake JIRA:1495 - wrap(java.util.ArrayDeque::class) { _, addr -> - objectValue(LINKED_LIST_TYPE, addr, ListWrapper(UT_LINKED_LIST)) + + wrap(CopyOnWriteArrayList::class) { type, addr -> objectValue(type, addr, ListWrapper(UT_ARRAY_LIST)) }, + + wrap(java.util.LinkedList::class) { _, addr -> objectValue(LINKED_LIST_TYPE, addr, ListWrapper(UT_LINKED_LIST)) }, + wrap(java.util.AbstractSequentialList::class) { _, addr -> objectValue(LINKED_LIST_TYPE, addr, ListWrapper(UT_LINKED_LIST)) }, + + // queue, deque wrappers + wrap(java.util.ArrayDeque::class) { type, addr -> + objectValue(type, addr, ListWrapper(UT_LINKED_LIST_WITH_NULLABLE_CHECK)) }, - // set wrappers - wrap(java.util.Set::class) { _, addr -> - objectValue(LINKED_HASH_SET_TYPE, addr, SetWrapper()) + wrap(java.util.concurrent.ConcurrentLinkedDeque::class) { type, addr -> + objectValue(type, addr, ListWrapper(UT_LINKED_LIST_WITH_NULLABLE_CHECK)) }, - wrap(java.util.AbstractSet::class) { _, addr -> - objectValue(LINKED_HASH_SET_TYPE, addr, SetWrapper()) + wrap(java.util.concurrent.ConcurrentLinkedQueue::class) { type, addr -> + objectValue(type, addr, ListWrapper(UT_LINKED_LIST_WITH_NULLABLE_CHECK)) }, - wrap(java.util.HashSet::class) { _, addr -> - objectValue(HASH_SET_TYPE, addr, SetWrapper()) + wrap(java.util.concurrent.LinkedBlockingDeque::class) { type, addr -> + objectValue(type, addr, ListWrapper(UT_LINKED_LIST_WITH_NULLABLE_CHECK)) }, - wrap(java.util.LinkedHashSet::class) { _, addr -> - objectValue(LINKED_HASH_SET_TYPE, addr, SetWrapper()) + wrap(java.util.concurrent.LinkedBlockingQueue::class) { type, addr -> + objectValue(type, addr, ListWrapper(UT_LINKED_LIST_WITH_NULLABLE_CHECK)) }, + + // set wrappers + wrap(java.util.Set::class) { _, addr -> objectValue(LINKED_HASH_SET_TYPE, addr, SetWrapper()) }, + wrap(java.util.AbstractSet::class) { _, addr -> objectValue(LINKED_HASH_SET_TYPE, addr, SetWrapper()) }, + wrap(java.util.HashSet::class) { _, addr -> objectValue(HASH_SET_TYPE, addr, SetWrapper()) }, + wrap(java.util.LinkedHashSet::class) { _, addr -> objectValue(LINKED_HASH_SET_TYPE, addr, SetWrapper()) }, + // map wrappers wrap(java.util.Map::class) { _, addr -> objectValue(LINKED_HASH_MAP_TYPE, addr, MapWrapper()) }, wrap(java.util.AbstractMap::class) { _, addr -> objectValue(LINKED_HASH_MAP_TYPE, addr, MapWrapper()) }, wrap(java.util.LinkedHashMap::class) { _, addr -> objectValue(LINKED_HASH_MAP_TYPE, addr, MapWrapper()) }, wrap(java.util.HashMap::class) { _, addr -> objectValue(HASH_MAP_TYPE, addr, MapWrapper()) }, + wrap(java.util.concurrent.ConcurrentHashMap::class) { _, addr -> objectValue(HASH_MAP_TYPE, addr, MapWrapper()) }, // stream wrappers wrap(java.util.stream.BaseStream::class) { _, addr -> objectValue(STREAM_TYPE, addr, CommonStreamWrapper()) }, wrap(java.util.stream.Stream::class) { _, addr -> objectValue(STREAM_TYPE, addr, CommonStreamWrapper()) }, - // TODO primitive streams https://github.com/UnitTestBot/UTBotJava/issues/146 + wrap(java.util.stream.IntStream::class) { _, addr -> objectValue(INT_STREAM_TYPE, addr, IntStreamWrapper()) }, + wrap(java.util.stream.LongStream::class) { _, addr -> objectValue(LONG_STREAM_TYPE, addr, LongStreamWrapper()) }, + wrap(java.util.stream.DoubleStream::class) { _, addr -> objectValue(DOUBLE_STREAM_TYPE, addr, DoubleStreamWrapper()) }, + + // Security-related wrappers + wrap(SecurityManager::class) { type, addr -> objectValue(type, addr, SecurityManagerWrapper()) }, ).also { // check every `wrapped` class has a corresponding value in [classToWrapper] it.keys.all { key -> @@ -200,22 +219,43 @@ private fun wrap(kClass: KClass<*>, implementation: (RefType, UtAddrExpression) internal fun wrapper(type: RefType, addr: UtAddrExpression): ObjectValue? = wrappers[type.id]?.invoke(type, addr) +typealias MethodSymbolicImplementation = (Traverser, ObjectValue, SootMethod, List) -> List + interface WrapperInterface { + /** + * Checks whether a symbolic implementation exists for the [method]. + */ + fun isWrappedMethod(method: SootMethod): Boolean = method.name in wrappedMethods + + /** + * Mapping from a method signature to its symbolic implementation (if present). + */ + val wrappedMethods: Map + /** * Returns list of invocation results */ - operator fun UtBotSymbolicEngine.invoke( + operator fun Traverser.invoke( wrapper: ObjectValue, method: SootMethod, parameters: List - ): List + ): List { + val wrappedMethodResult = wrappedMethods[method.name] + ?: error("unknown wrapped method ${method.name} for ${this@WrapperInterface::class}") + + return wrappedMethodResult(this, wrapper, method, parameters) + } fun value(resolver: Resolver, wrapper: ObjectValue): UtModel } // TODO: perhaps we have to have wrapper around concrete value here data class ThrowableWrapper(val throwable: Throwable) : WrapperInterface { - override fun UtBotSymbolicEngine.invoke(wrapper: ObjectValue, method: SootMethod, parameters: List) = + override val wrappedMethods: Map = emptyMap() + + override fun isWrappedMethod(method: SootMethod): Boolean = true + + override fun Traverser.invoke(wrapper: ObjectValue, method: SootMethod, parameters: List) = workaround(MAKE_SYMBOLIC) { listOf( MethodResult( @@ -230,18 +270,15 @@ data class ThrowableWrapper(val throwable: Throwable) : WrapperInterface { val addr = resolver.holder.concreteAddr(wrapper.addr) val modelName = nextModelName(throwable.javaClass.simpleName.decapitalize()) - val instantiationChain = mutableListOf() - return UtAssembleModel(addr, classId, modelName, instantiationChain) - .apply { - instantiationChain += when (val message = throwable.message) { - null -> UtExecutableCallModel(null, constructorId(classId), emptyList(), this) - else -> UtExecutableCallModel( - null, - constructorId(classId, stringClassId), - listOf(UtPrimitiveModel(message)), - this, - ) - } - } + val instantiationCall = when (val message = throwable.message) { + null -> UtExecutableCallModel(instance = null, constructorId(classId), emptyList()) + else -> UtExecutableCallModel( + instance = null, + constructorId(classId, stringClassId), + listOf(UtPrimitiveModel(message)) + ) + } + + return UtAssembleModel(addr, classId, modelName, instantiationCall) } } \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/OptionalWrapper.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/OptionalWrapper.kt index 19348fc6f9..7fc3930ba5 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/OptionalWrapper.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/OptionalWrapper.kt @@ -58,7 +58,7 @@ class OptionalWrapper(private val utOptionalClass: UtOptionalClass) : BaseOverri private val AS_OPTIONAL_METHOD_SIGNATURE = overriddenClass.getMethodByName(UtOptional<*>::asOptional.name).signature - override fun UtBotSymbolicEngine.overrideInvoke( + override fun Traverser.overrideInvoke( wrapper: ObjectValue, method: SootMethod, parameters: List @@ -90,15 +90,11 @@ class OptionalWrapper(private val utOptionalClass: UtOptionalClass) : BaseOverri val addr = holder.concreteAddr(wrapper.addr) val modelName = nextModelName(baseModelName) - val instantiationChain = mutableListOf() - val modificationsChain = mutableListOf() - return UtAssembleModel(addr, classId, modelName, instantiationChain, modificationsChain) - .apply { - instantiationChain += instantiationFactoryCallModel(classId, wrapper, this) - } + val instantiationCall = instantiationFactoryCallModel(classId, wrapper) + return UtAssembleModel(addr, classId, modelName, instantiationCall) } - private fun Resolver.instantiationFactoryCallModel(classId: ClassId, wrapper: ObjectValue, model: UtAssembleModel) : UtExecutableCallModel { + private fun Resolver.instantiationFactoryCallModel(classId: ClassId, wrapper: ObjectValue) : UtExecutableCallModel { val valueField = FieldId(overriddenClass.id, "value") val isPresentFieldId = FieldId(overriddenClass.id, "isPresent") val values = collectFieldModels(wrapper.addr, overriddenClass.type) @@ -110,21 +106,23 @@ class OptionalWrapper(private val utOptionalClass: UtOptionalClass) : BaseOverri } return if (!isPresent) { UtExecutableCallModel( - null, MethodId( + instance = null, + MethodId( classId, "empty", classId, emptyList() - ), emptyList(), model + ), emptyList() ) } else { UtExecutableCallModel( - null, MethodId( + instance = null, + MethodId( classId, "of", classId, listOf(utOptionalClass.elementClassId) - ), listOf(valueModel), model + ), listOf(valueModel) ) } } diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/Resolver.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/Resolver.kt index 4fca4b478d..af7450b98d 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/Resolver.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/Resolver.kt @@ -25,8 +25,8 @@ import org.utbot.engine.pc.mkLong import org.utbot.engine.pc.mkShort import org.utbot.engine.pc.select import org.utbot.engine.pc.store -import org.utbot.engine.util.statics.concrete.isEnumValuesFieldName import org.utbot.engine.symbolic.asHardConstraint +import org.utbot.engine.util.statics.concrete.isEnumValuesFieldName import org.utbot.engine.z3.intValue import org.utbot.engine.z3.value import org.utbot.framework.assemble.AssembleModelGenerator @@ -34,6 +34,7 @@ import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.FieldId import org.utbot.framework.plugin.api.MethodId +import org.utbot.framework.plugin.api.SYMBOLIC_NULL_ADDR import org.utbot.framework.plugin.api.UtArrayModel import org.utbot.framework.plugin.api.UtAssembleModel import org.utbot.framework.plugin.api.UtClassRefModel @@ -46,12 +47,13 @@ import org.utbot.framework.plugin.api.UtExecutionSuccess import org.utbot.framework.plugin.api.UtExplicitlyThrownException import org.utbot.framework.plugin.api.UtImplicitlyThrownException import org.utbot.framework.plugin.api.UtInstrumentation -import org.utbot.framework.plugin.api.UtMethod +import org.utbot.framework.plugin.api.UtLambdaModel import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtNewInstanceInstrumentation import org.utbot.framework.plugin.api.UtNullModel import org.utbot.framework.plugin.api.UtOverflowFailure import org.utbot.framework.plugin.api.UtPrimitiveModel +import org.utbot.framework.plugin.api.UtSandboxFailure import org.utbot.framework.plugin.api.UtStaticMethodInstrumentation import org.utbot.framework.plugin.api.UtVoidModel import org.utbot.framework.plugin.api.classId @@ -63,14 +65,6 @@ import org.utbot.framework.plugin.api.util.jClass import org.utbot.framework.plugin.api.util.primitiveByWrapper import org.utbot.framework.plugin.api.util.utContext import org.utbot.framework.util.nextModelName -import java.awt.color.ICC_ProfileRGB -import java.io.PrintStream -import java.security.AccessControlContext -import java.util.concurrent.atomic.AtomicInteger -import kotlin.math.max -import kotlin.math.min -import kotlinx.collections.immutable.persistentListOf -import kotlinx.collections.immutable.persistentSetOf import soot.ArrayType import soot.BooleanType import soot.ByteType @@ -87,7 +81,15 @@ import soot.SootClass import soot.SootField import soot.Type import soot.VoidType -import sun.java2d.cmm.lcms.LcmsServiceProvider +import java.awt.color.ICC_ProfileRGB +import java.io.PrintStream +import java.security.AccessControlContext +import java.security.AccessControlException +import java.util.concurrent.atomic.AtomicInteger +import kotlin.math.max +import kotlin.math.min +import kotlinx.collections.immutable.persistentListOf +import kotlinx.collections.immutable.persistentSetOf // hack const val MAX_LIST_SIZE = 10 @@ -116,7 +118,7 @@ class Resolver( val typeRegistry: TypeRegistry, private val typeResolver: TypeResolver, val holder: UtSolverStatusSAT, - methodUnderTest: UtMethod<*>, + methodUnderTest: ExecutableId, private val softMaxArraySize: Int ) { @@ -131,7 +133,7 @@ class Resolver( private val instrumentation = mutableListOf() private val requiredInstanceFields = mutableMapOf>() - private val assembleModelGenerator = AssembleModelGenerator(methodUnderTest) + private val assembleModelGenerator = AssembleModelGenerator(methodUnderTest.classId.packageName) /** * Contains FieldId of the static field which is construction at the moment and null of there is no such field. @@ -325,7 +327,7 @@ class Resolver( val mockInfoEnriched = mockInfos.getValue(concreteAddr) val mockInfo = mockInfoEnriched.mockInfo - if (concreteAddr == NULL_ADDR) { + if (concreteAddr == SYMBOLIC_NULL_ADDR) { return UtNullModel(mockInfo.classId) } @@ -346,10 +348,9 @@ class Resolver( /** * Resolves current result (return value). */ - fun resolveResult(symResult: SymbolicResult?): UtExecutionResult = + fun resolveResult(symResult: SymbolicResult): UtExecutionResult = withMemoryState(CURRENT) { when (symResult) { - null -> UtExecutionSuccess(UtVoidModel) is SymbolicSuccess -> { collectMocksAndInstrumentation() val model = resolveModel(symResult.value) @@ -372,12 +373,11 @@ class Resolver( return if (explicit) { UtExplicitlyThrownException(exception, inNestedMethod) } else { - // TODO SAT-1561 - val isOverflow = exception is ArithmeticException && exception.message?.contains("overflow") == true - if (isOverflow) { - UtOverflowFailure(exception) - } else { - UtImplicitlyThrownException(exception, inNestedMethod) + when { + // TODO SAT-1561 + exception is ArithmeticException && exception.message?.contains("overflow") == true -> UtOverflowFailure(exception) + exception is AccessControlException -> UtSandboxFailure(exception) + else -> UtImplicitlyThrownException(exception, inNestedMethod) } } } @@ -438,7 +438,7 @@ class Resolver( private fun resolveObject(objectValue: ObjectValue): UtModel { val concreteAddr = holder.concreteAddr(objectValue.addr) - if (concreteAddr == NULL_ADDR) { + if (concreteAddr == SYMBOLIC_NULL_ADDR) { return UtNullModel(objectValue.type.sootClass.id) } @@ -499,7 +499,7 @@ class Resolver( actualType: RefType, ): UtModel { val concreteAddr = holder.concreteAddr(addr) - if (concreteAddr == NULL_ADDR) { + if (concreteAddr == SYMBOLIC_NULL_ADDR) { return UtNullModel(defaultType.sootClass.id) } @@ -510,6 +510,13 @@ class Resolver( } val sootClass = actualType.sootClass + + if (sootClass.isLambda) { + return constructLambda(concreteAddr, sootClass).also { lambda -> + lambda.capturedValues += collectFieldModels(addr, actualType).values + } + } + val clazz = classLoader.loadClass(sootClass.name) if (clazz.isEnum) { @@ -543,11 +550,8 @@ class Resolver( val baseModelName = primitiveClassId.name val constructorId = constructorId(classId, primitiveClassId) val valueModel = fields[FieldId(classId, "value")] ?: primitiveClassId.defaultValueModel() - val instantiationChain = mutableListOf() - UtAssembleModel(addr, classId, nextModelName(baseModelName), instantiationChain) - .apply { - instantiationChain += UtExecutableCallModel(null, constructorId, listOf(valueModel), this) - } + val instantiationCall = UtExecutableCallModel(instance = null, constructorId, listOf(valueModel)) + UtAssembleModel(addr, classId, nextModelName(baseModelName), instantiationCall) } } @@ -616,7 +620,7 @@ class Resolver( val modeledNumDimensions = holder.eval(numDimensionsArray.select(addrExpression)).intValue() val classRef = classRefByName(modeledType, modeledNumDimensions) - val model = UtClassRefModel(CLASS_REF_CLASS_ID, classRef) + val model = UtClassRefModel(addr, CLASS_REF_CLASS_ID, classRef) addConstructedModel(addr, model) return model @@ -631,6 +635,41 @@ class Resolver( return constructedType.classId.jClass } + private fun constructLambda(addr: Address, sootClass: SootClass): UtLambdaModel { + val samType = sootClass.interfaces.singleOrNull()?.id + ?: error("Lambda must implement single interface, but ${sootClass.interfaces.size} found for ${sootClass.name}") + + val declaringClass = classLoader.loadClass(sootClass.name.substringBefore("\$lambda")) + + // Java compiles lambdas into synthetic methods with specific names. + // However, Soot represents lambdas as classes. + // Names of these classes are the modified names of these synthetic methods. + // Specifically, Soot replaces some `$` signs by `_`, adds two underscores and some number + // to the end of the synthetic method name to form the name of a SootClass for lambda. + // For example, given a synthetic method `lambda$foo$1` (lambda declared in method `foo` of class `org.utbot.MyClass`), + // Soot will treat this lambda as a class named `org.utbot.MyClass$lambda_foo_1__5` (the last number is probably arbitrary, it's not important). + // Here we obtain the synthetic method name of lambda from the name of its SootClass. + val lambdaName = sootClass.name + .let { name -> + val start = name.indexOf("\$lambda") + 1 + val end = name.lastIndexOf("__") + name.substring(start, end) + } + .let { + val builder = StringBuilder(it) + builder[it.indexOfFirst { c -> c == '_' }] = '$' + builder[it.indexOfLast { c -> c == '_' }] = '$' + builder.toString() + } + + return UtLambdaModel( + id = addr, + samType = samType, + declaringClass = declaringClass.id, + lambdaName = lambdaName + ) + } + private fun constructEnum(addr: Address, type: RefType, clazz: Class<*>): UtEnumConstantModel { val descriptor = MemoryChunkDescriptor(ENUM_ORDINAL, type, IntType.v()) val array = findArray(descriptor, state) @@ -641,7 +680,7 @@ class Resolver( clazz.enumConstants.indices.random() } val value = clazz.enumConstants[index] as Enum<*> - val model = UtEnumConstantModel(clazz.id, value) + val model = UtEnumConstantModel(addr, clazz.id, value) addConstructedModel(addr, model) return model @@ -677,13 +716,15 @@ class Resolver( * There are three options here: * * it successfully constructs a type suitable with defaultType and returns it; * * it constructs a type that cannot be assigned in a variable with the [defaultType] and we `touched` - * the [addr] during the analysis. In such case the method returns [defaultType] as a result; + * the [addr] during the analysis. In such case the method returns [defaultType] as a result + * if the constructed type is not an array, and in case of array it returns the [defaultType] if it has the same + * dimensions as the constructed type and its ancestors includes the constructed type, or null otherwise; * * it constructs a type that cannot be assigned in a variable with the [defaultType] and we did **not** `touched` * the [addr] during the analysis. It means we can create [UtNullModel] to represent such element. In such case * the method returns null as the result. * * @see Memory.touchedAddresses - * @see UtBotSymbolicEngine.touchAddress + * @see Traverser.touchAddress */ private fun UtSolverStatusSAT.constructTypeOrNull(addr: UtAddrExpression, defaultType: Type): Type? { return constructTypeOrNull(addr, defaultType, isTouched(addr)) @@ -772,6 +813,14 @@ class Resolver( // as const or store model. if (defaultBaseType is PrimType) return null + require(!defaultType.isJavaLangObject()) { + "Object type $defaultType is unexpected in fallback to default type" + } + + if (defaultType.numDimensions == 0) { + return defaultType + } + val actualBaseType = actualType.baseType require(actualBaseType is RefType) { "Expected RefType, but $actualBaseType found" } @@ -796,7 +845,7 @@ class Resolver( */ private fun constructArrayModel(instance: ArrayValue): UtModel { val concreteAddr = holder.concreteAddr(instance.addr) - if (concreteAddr == NULL_ADDR) { + if (concreteAddr == SYMBOLIC_NULL_ADDR) { return UtNullModel(instance.type.id) } @@ -830,7 +879,7 @@ class Resolver( concreteAddr: Address, details: ArrayExtractionDetails, ): UtModel { - if (concreteAddr == NULL_ADDR) { + if (concreteAddr == SYMBOLIC_NULL_ADDR) { return UtNullModel(actualType.id) } @@ -904,7 +953,7 @@ class Resolver( elementType: ArrayType, details: ArrayExtractionDetails ): UtModel { - if (addr == NULL_ADDR) { + if (addr == SYMBOLIC_NULL_ADDR) { return UtNullModel(elementType.id) } @@ -928,7 +977,7 @@ class Resolver( * Uses [constructTypeOrNull] to evaluate possible element type. */ private fun arrayOfObjectsElementModel(concreteAddr: Address, defaultType: RefType): UtModel { - if (concreteAddr == NULL_ADDR) { + if (concreteAddr == SYMBOLIC_NULL_ADDR) { return UtNullModel(defaultType.id) } @@ -977,8 +1026,7 @@ private data class ArrayExtractionDetails( val oneDimensionalArray: UtArrayExpressionBase ) -private const val NULL_ADDR = 0 -internal val nullObjectAddr = UtAddrExpression(mkInt(NULL_ADDR)) +internal val nullObjectAddr = UtAddrExpression(mkInt(SYMBOLIC_NULL_ADDR)) fun SymbolicValue.isNullObject() = @@ -1018,9 +1066,9 @@ val typesOfObjectsToRecreate = listOf( "java.lang.CharacterDataLatin1", "java.lang.CharacterData00", "[Ljava.lang.StackTraceElement", + "sun.java2d.cmm.lcms.LcmsServiceProvider", PrintStream::class.qualifiedName, AccessControlContext::class.qualifiedName, - LcmsServiceProvider::class.qualifiedName, ICC_ProfileRGB::class.qualifiedName, AtomicInteger::class.qualifiedName ) @@ -1032,7 +1080,7 @@ val typesOfObjectsToRecreate = listOf( * * we have to determine, which null values must be constructed; * * we must distinguish primitives and wrappers, but because of kotlin types we cannot do it without the [sootType]; */ -fun UtBotSymbolicEngine.toMethodResult(value: Any?, sootType: Type): MethodResult { +fun Traverser.toMethodResult(value: Any?, sootType: Type): MethodResult { if (sootType is PrimType) return MethodResult(value.primitiveToSymbolic()) return when (value) { @@ -1107,7 +1155,7 @@ fun UtBotSymbolicEngine.toMethodResult(value: Any?, sootType: Type): MethodResul } } -private fun UtBotSymbolicEngine.arrayToMethodResult( +private fun Traverser.arrayToMethodResult( size: Int, elementType: Type, takeElement: (Int) -> UtExpression @@ -1143,7 +1191,7 @@ private fun UtBotSymbolicEngine.arrayToMethodResult( ) } -fun UtBotSymbolicEngine.constructEnumStaticFieldResult( +fun Traverser.constructEnumStaticFieldResult( fieldName: String, fieldType: Type, declaringClass: SootClass, diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/SecurityManagerWrapper.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/SecurityManagerWrapper.kt new file mode 100644 index 0000000000..33f8511dfa --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/SecurityManagerWrapper.kt @@ -0,0 +1,44 @@ +package org.utbot.engine + +import org.utbot.engine.overrides.security.UtSecurityManager +import org.utbot.framework.plugin.api.UtAssembleModel +import org.utbot.framework.plugin.api.UtExecutableCallModel +import org.utbot.framework.plugin.api.UtModel +import org.utbot.framework.plugin.api.classId +import org.utbot.framework.plugin.api.util.executableId +import org.utbot.framework.util.nextModelName +import soot.Scene +import soot.SootClass +import soot.SootMethod + +class SecurityManagerWrapper : BaseOverriddenWrapper(utSecurityManagerClass.name) { + private val baseModelName: String = "securityManager" + + override fun Traverser.overrideInvoke( + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List? { + // We currently do not overload any [SecurityManager] method symbolically + return null + } + + override fun value(resolver: Resolver, wrapper: ObjectValue): UtModel = resolver.run { + val classId = wrapper.type.classId + val addr = holder.concreteAddr(wrapper.addr) + val modelName = nextModelName(baseModelName) + + val instantiationCall = UtExecutableCallModel( + instance = null, + System::getSecurityManager.executableId, + emptyList() + ) + + return UtAssembleModel(addr, classId, modelName, instantiationCall) + } + + companion object { + val utSecurityManagerClass: SootClass + get() = Scene.v().getSootClass(UtSecurityManager::class.qualifiedName) + } +} diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/StreamWrappers.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/StreamWrappers.kt index e3cfe68a1b..f28937fcd0 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/StreamWrappers.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/StreamWrappers.kt @@ -1,5 +1,8 @@ package org.utbot.engine +import org.utbot.engine.overrides.stream.UtDoubleStream +import org.utbot.engine.overrides.stream.UtIntStream +import org.utbot.engine.overrides.stream.UtLongStream import org.utbot.engine.overrides.stream.UtStream import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.FieldId @@ -7,78 +10,84 @@ import org.utbot.framework.plugin.api.MethodId import org.utbot.framework.plugin.api.UtArrayModel import org.utbot.framework.plugin.api.UtAssembleModel import org.utbot.framework.plugin.api.UtExecutableCallModel +import org.utbot.framework.plugin.api.UtModel +import org.utbot.framework.plugin.api.UtNullModel +import org.utbot.framework.plugin.api.UtPrimitiveModel import org.utbot.framework.plugin.api.UtStatementModel import org.utbot.framework.plugin.api.classId +import org.utbot.framework.plugin.api.util.defaultValueModel +import org.utbot.framework.plugin.api.util.doubleArrayClassId +import org.utbot.framework.plugin.api.util.doubleClassId import org.utbot.framework.plugin.api.util.id +import org.utbot.framework.plugin.api.util.intArrayClassId +import org.utbot.framework.plugin.api.util.intClassId +import org.utbot.framework.plugin.api.util.isArray +import org.utbot.framework.plugin.api.util.isPrimitiveWrapper +import org.utbot.framework.plugin.api.util.longArrayClassId +import org.utbot.framework.plugin.api.util.longClassId import org.utbot.framework.plugin.api.util.methodId import org.utbot.framework.plugin.api.util.objectArrayClassId import org.utbot.framework.plugin.api.util.objectClassId import org.utbot.framework.util.nextModelName -import soot.RefType -import soot.Scene /** - * Auxiliary enum class for specifying an implementation for [CommonStreamWrapper], that it will use. + * Auxiliary enum class for specifying an implementation for [StreamWrapper], that it will use. */ // TODO introduce a base interface for all such enums after https://github.com/UnitTestBot/UTBotJava/issues/146? enum class UtStreamClass { - UT_STREAM; - // TODO primitive streams https://github.com/UnitTestBot/UTBotJava/issues/146 -// UT_STREAM_INT, -// UT_STREAM_LONG, -// UT_STREAM_DOUBLE; + UT_STREAM, + UT_INT_STREAM, + UT_LONG_STREAM, + UT_DOUBLE_STREAM; val className: String get() = when (this) { UT_STREAM -> UtStream::class.java.canonicalName - // TODO primitive streams https://github.com/UnitTestBot/UTBotJava/issues/146 -// UT_STREAM_INT -> UtStreamInt::class.java.canonicalName -// UT_STREAM_LONG -> UtStreamLong::class.java.canonicalName -// UT_STREAM_DOUBLE -> UtStreamDouble::class.java.canonicalName + UT_INT_STREAM -> UtIntStream::class.java.canonicalName + UT_LONG_STREAM -> UtLongStream::class.java.canonicalName + UT_DOUBLE_STREAM -> UtDoubleStream::class.java.canonicalName } val elementClassId: ClassId get() = when (this) { UT_STREAM -> objectClassId - // TODO primitive streams https://github.com/UnitTestBot/UTBotJava/issues/146 -// UT_STREAM_INT -> intClassId -// UT_STREAM_LONG -> longClassId -// UT_STREAM_DOUBLE -> doubleClassId + UT_INT_STREAM -> intClassId + UT_LONG_STREAM -> longClassId + UT_DOUBLE_STREAM -> doubleClassId } val overriddenStreamClassId: ClassId get() = when (this) { UT_STREAM -> java.util.stream.Stream::class.java.id - // TODO primitive streams https://github.com/UnitTestBot/UTBotJava/issues/146 + UT_INT_STREAM -> java.util.stream.IntStream::class.java.id + UT_LONG_STREAM -> java.util.stream.LongStream::class.java.id + UT_DOUBLE_STREAM -> java.util.stream.DoubleStream::class.java.id } } abstract class StreamWrapper( - private val utStreamClass: UtStreamClass + utStreamClass: UtStreamClass, protected val elementsClassId: ClassId ) : BaseGenericStorageBasedContainerWrapper(utStreamClass.className) { + protected val streamClassId = utStreamClass.overriddenStreamClassId + override fun value(resolver: Resolver, wrapper: ObjectValue): UtAssembleModel = resolver.run { val addr = holder.concreteAddr(wrapper.addr) val modelName = nextModelName(baseModelName) - val parametersArrayModel = resolveElementsAsArrayModel(wrapper) - - val instantiationChain = mutableListOf() - val modificationsChain = emptyList() - - UtAssembleModel(addr, utStreamClass.overriddenStreamClassId, modelName, instantiationChain, modificationsChain) - .apply { - val (builder, params) = if (parametersArrayModel == null || parametersArrayModel.length == 0) { - streamEmptyMethodId to emptyList() - } else { - streamOfMethodId to listOf(parametersArrayModel) - } - - instantiationChain += UtExecutableCallModel( - instance = null, - executable = builder, - params = params, - returnValue = this - ) - } + val parametersArrayModel = resolveElementsAsArrayModel(wrapper)?.transformElementsModel() + + val (builder, params) = if (parametersArrayModel == null || parametersArrayModel.length == 0) { + streamEmptyMethodId to emptyList() + } else { + streamOfMethodId to listOf(parametersArrayModel) + } + + val instantiationCall = UtExecutableCallModel( + instance = null, + executable = builder, + params = params + ) + + UtAssembleModel(addr, streamClassId, modelName, instantiationCall) } override fun chooseClassIdWithConstructor(classId: ClassId): ClassId = error("No constructor for Stream") @@ -92,26 +101,84 @@ abstract class StreamWrapper( return collectFieldModels(wrapper.addr, overriddenClass.type)[elementDataFieldId] as? UtArrayModel } - private val streamOfMethodId: MethodId = methodId( - classId = utStreamClass.overriddenStreamClassId, - name = "of", - returnType = utStreamClass.overriddenStreamClassId, - arguments = arrayOf(objectArrayClassId) // vararg - ) + open fun UtArrayModel.transformElementsModel(): UtArrayModel = this + + private val streamOfMethodId: MethodId + get() = methodId( + classId = streamClassId, + name = "of", + returnType = streamClassId, + arguments = arrayOf(elementsClassId) // vararg + ) private val streamEmptyMethodId: MethodId = methodId( - classId = utStreamClass.overriddenStreamClassId, + classId = streamClassId, name = "empty", - returnType = utStreamClass.overriddenStreamClassId, + returnType = streamClassId, arguments = emptyArray() ) } -class CommonStreamWrapper : StreamWrapper(UtStreamClass.UT_STREAM) { +class CommonStreamWrapper : StreamWrapper(UtStreamClass.UT_STREAM, objectArrayClassId) { override val baseModelName: String = "stream" +} + +abstract class PrimitiveStreamWrapper( + utStreamClass: UtStreamClass, + elementsClassId: ClassId +) : StreamWrapper(utStreamClass, elementsClassId) { + init { + require(elementsClassId.isArray) { + "Elements $$elementsClassId of primitive Stream wrapper for $streamClassId are not arrays" + } + } + + /** + * Transforms a model for an array of wrappers (Integer, Long, etc) to an array of corresponding primitives. + */ + override fun UtArrayModel.transformElementsModel(): UtArrayModel { + val primitiveConstModel = if (constModel is UtNullModel) { + // UtNullModel is not allowed for primitive arrays + elementsClassId.elementClassId!!.defaultValueModel() + } else { + constModel.wrapperModelToPrimitiveModel() + } - companion object { - internal val utStreamType: RefType - get() = Scene.v().getSootClass(UtStream::class.java.canonicalName).type + return copy( + classId = elementsClassId, + constModel = primitiveConstModel, + stores = stores.mapValuesTo(mutableMapOf()) { it.value.wrapperModelToPrimitiveModel() } + ) } + + /** + * Transforms [this] to [UtPrimitiveModel] if it is an [UtAssembleModel] for the corresponding wrapper + * (primitive int and wrapper Integer, etc.), and throws an error otherwise. + */ + private fun UtModel.wrapperModelToPrimitiveModel(): UtModel { + require(this !is UtNullModel) { + "Unexpected null value in wrapper for primitive stream ${this@PrimitiveStreamWrapper.streamClassId}" + } + + require(classId.isPrimitiveWrapper && this is UtAssembleModel) { + "Unexpected not wrapper assemble model $this for value in wrapper " + + "for primitive stream ${this@PrimitiveStreamWrapper.streamClassId}" + } + + return (instantiationCall.params.firstOrNull() as? UtPrimitiveModel) + ?: error("No primitive value parameter for wrapper constructor $instantiationCall in model $this " + + "in wrapper for primitive stream ${this@PrimitiveStreamWrapper.streamClassId}") + } +} + +class IntStreamWrapper : PrimitiveStreamWrapper(UtStreamClass.UT_INT_STREAM, intArrayClassId) { + override val baseModelName: String = "intStream" +} + +class LongStreamWrapper : PrimitiveStreamWrapper(UtStreamClass.UT_LONG_STREAM, longArrayClassId) { + override val baseModelName: String = "longStream" +} + +class DoubleStreamWrapper : PrimitiveStreamWrapper(UtStreamClass.UT_DOUBLE_STREAM, doubleArrayClassId) { + override val baseModelName: String = "doubleStream" } diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/Strings.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/Strings.kt index 72695c927f..0af61b14f8 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/Strings.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/Strings.kt @@ -1,7 +1,6 @@ package org.utbot.engine import com.github.curiousoddman.rgxgen.RgxGen -import org.utbot.common.unreachableBranch import org.utbot.engine.overrides.strings.UtNativeString import org.utbot.engine.overrides.strings.UtString import org.utbot.engine.overrides.strings.UtStringBuffer @@ -52,6 +51,7 @@ import soot.Scene import soot.SootClass import soot.SootField import soot.SootMethod +import kotlin.reflect.KFunction4 val utStringClass: SootClass get() = Scene.v().getSootClass(UtString::class.qualifiedName) @@ -64,10 +64,10 @@ class StringWrapper : BaseOverriddenWrapper(utStringClass.name) { private val charAtMethodSignature = overriddenClass.getMethodByName(UtString::charAtImpl.name).subSignature - private fun UtBotSymbolicEngine.getValueArray(addr: UtAddrExpression) = + private fun Traverser.getValueArray(addr: UtAddrExpression) = getArrayField(addr, overriddenClass, STRING_VALUE) - override fun UtBotSymbolicEngine.overrideInvoke( + override fun Traverser.overrideInvoke( wrapper: ObjectValue, method: SootMethod, parameters: List @@ -128,7 +128,7 @@ class StringWrapper : BaseOverriddenWrapper(utStringClass.name) { explicitThrown( StringIndexOutOfBoundsException(), findNewAddr(), - isInNestedMethod() + environment.state.isInNestedMethod() ), hardConstraints = mkNot(inBoundsCondition).asHardConstraint() ) @@ -179,17 +179,12 @@ class StringWrapper : BaseOverriddenWrapper(utStringClass.name) { val charValues = CharArray(length) { (values.stores[it] as UtPrimitiveModel).value as Char } val stringModel = UtPrimitiveModel(String(charValues)) - val instantiationChain = mutableListOf() - val modificationsChain = mutableListOf() - return UtAssembleModel(addr, classId, modelName, instantiationChain, modificationsChain) - .apply { - instantiationChain += UtExecutableCallModel( - instance = null, - constructorId(classId, STRING_TYPE.classId), - listOf(stringModel), - this - ) - } + val instantiationCall = UtExecutableCallModel( + instance = null, + constructorId(classId, STRING_TYPE.classId), + listOf(stringModel) + ) + return UtAssembleModel(addr, classId, modelName, instantiationCall) } } @@ -199,92 +194,191 @@ private var stringNameIndex = 0 private fun nextStringName() = "\$string${stringNameIndex++}" class UtNativeStringWrapper : WrapperInterface { - private val valueDescriptor = NATIVE_STRING_VALUE_DESCRIPTOR - override fun UtBotSymbolicEngine.invoke( + override fun isWrappedMethod(method: SootMethod): Boolean = method.subSignature in wrappedMethods + + override operator fun Traverser.invoke( wrapper: ObjectValue, method: SootMethod, parameters: List - ): List = - when (method.subSignature) { - "void ()" -> { - val newString = mkString(nextStringName()) - - val memoryUpdate = MemoryUpdate( - stores = persistentListOf(simplifiedNamedStore(valueDescriptor, wrapper.addr, newString)), - touchedChunkDescriptors = persistentSetOf(valueDescriptor) - ) - listOf( - MethodResult( - SymbolicSuccess(voidValue), - memoryUpdates = memoryUpdate - ) - ) - } - "void (int)" -> { - val newString = UtConvertToString((parameters[0] as PrimitiveValue).expr) - val memoryUpdate = MemoryUpdate( - stores = persistentListOf(simplifiedNamedStore(valueDescriptor, wrapper.addr, newString)), - touchedChunkDescriptors = persistentSetOf(valueDescriptor) - ) - listOf( - MethodResult( - SymbolicSuccess(voidValue), - memoryUpdates = memoryUpdate - ) + ): List { + val wrappedMethodResult = wrappedMethods[method.subSignature] + ?: error("unknown wrapped method ${method.subSignature} for ${this::class}") + + return wrappedMethodResult(this, wrapper, method, parameters) + } + + @Suppress("UNUSED_PARAMETER") + private fun defaultInitMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val newString = mkString(nextStringName()) + + val memoryUpdate = MemoryUpdate( + stores = persistentListOf(simplifiedNamedStore(valueDescriptor, wrapper.addr, newString)), + touchedChunkDescriptors = persistentSetOf(valueDescriptor) + ) + + listOf( + MethodResult( + SymbolicSuccess(voidValue), + memoryUpdates = memoryUpdate ) - } - "void (long)" -> { - val newString = UtConvertToString((parameters[0] as PrimitiveValue).expr) - val memoryUpdate = MemoryUpdate( - stores = persistentListOf(simplifiedNamedStore(valueDescriptor, wrapper.addr, newString)), - touchedChunkDescriptors = persistentSetOf(valueDescriptor) + ) + } + + @Suppress("UNUSED_PARAMETER") + private fun initFromIntMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val newString = UtConvertToString((parameters[0] as PrimitiveValue).expr) + val memoryUpdate = MemoryUpdate( + stores = persistentListOf(simplifiedNamedStore(valueDescriptor, wrapper.addr, newString)), + touchedChunkDescriptors = persistentSetOf(valueDescriptor) + ) + + listOf( + MethodResult( + SymbolicSuccess(voidValue), + memoryUpdates = memoryUpdate ) - listOf( - MethodResult( - SymbolicSuccess(voidValue), - memoryUpdates = memoryUpdate - ) + ) + } + + @Suppress("UNUSED_PARAMETER") + private fun initFromLongMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val newString = UtConvertToString((parameters[0] as PrimitiveValue).expr) + val memoryUpdate = MemoryUpdate( + stores = persistentListOf(simplifiedNamedStore(valueDescriptor, wrapper.addr, newString)), + touchedChunkDescriptors = persistentSetOf(valueDescriptor) + ) + + listOf( + MethodResult( + SymbolicSuccess(voidValue), + memoryUpdates = memoryUpdate ) - } - "int length()" -> { - val result = UtStringLength(memory.nativeStringValue(wrapper.addr)) - listOf(MethodResult(SymbolicSuccess(result.toByteValue().cast(IntType.v())))) - } - "char charAt(int)" -> { - val index = (parameters[0] as PrimitiveValue).expr - val result = UtStringCharAt(memory.nativeStringValue(wrapper.addr), index) - listOf(MethodResult(SymbolicSuccess(result.toCharValue()))) - } - "int codePointAt(int)" -> { - val index = (parameters[0] as PrimitiveValue).expr - val result = UtStringCharAt(memory.nativeStringValue(wrapper.addr), index) - listOf(MethodResult(SymbolicSuccess(result.toCharValue().cast(IntType.v())))) - } - "int toInteger()" -> { - val result = UtStringToInt(memory.nativeStringValue(wrapper.addr), UtIntSort) - listOf(MethodResult(SymbolicSuccess(result.toIntValue()))) - } - "long toLong()" -> { - val result = UtStringToInt(memory.nativeStringValue(wrapper.addr), UtLongSort) - listOf(MethodResult(SymbolicSuccess(result.toLongValue()))) - } - "char[] toCharArray(int)" -> { - val stringExpression = memory.nativeStringValue(wrapper.addr) - val result = UtStringToArray(stringExpression, parameters[0] as PrimitiveValue) - val length = UtStringLength(stringExpression) - val type = CharType.v() - val arrayType = type.arrayType - val arrayValue = createNewArray(length.toIntValue(), arrayType, type) - listOf( - MethodResult( - SymbolicSuccess(arrayValue), - memoryUpdates = arrayUpdateWithValue(arrayValue.addr, arrayType, result) - ) + ) + } + + @Suppress("UNUSED_PARAMETER") + private fun lengthMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val result = UtStringLength(memory.nativeStringValue(wrapper.addr)) + + listOf(MethodResult(SymbolicSuccess(result.toByteValue().cast(IntType.v())))) + } + + @Suppress("UNUSED_PARAMETER") + private fun charAtMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val index = (parameters[0] as PrimitiveValue).expr + val result = UtStringCharAt(memory.nativeStringValue(wrapper.addr), index) + + listOf(MethodResult(SymbolicSuccess(result.toCharValue()))) + } + + @Suppress("UNUSED_PARAMETER") + private fun codePointAtMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val index = (parameters[0] as PrimitiveValue).expr + val result = UtStringCharAt(memory.nativeStringValue(wrapper.addr), index) + + listOf(MethodResult(SymbolicSuccess(result.toCharValue().cast(IntType.v())))) + } + + @Suppress("UNUSED_PARAMETER") + private fun toIntegerMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val result = UtStringToInt(memory.nativeStringValue(wrapper.addr), UtIntSort) + + listOf(MethodResult(SymbolicSuccess(result.toIntValue()))) + } + + @Suppress("UNUSED_PARAMETER") + private fun toLongMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val result = UtStringToInt(memory.nativeStringValue(wrapper.addr), UtLongSort) + + listOf(MethodResult(SymbolicSuccess(result.toLongValue()))) + } + + @Suppress("UNUSED_PARAMETER") + private fun toCharArrayMethodWrapper( + traverser: Traverser, + wrapper: ObjectValue, + method: SootMethod, + parameters: List + ): List = + with(traverser) { + val stringExpression = memory.nativeStringValue(wrapper.addr) + val result = UtStringToArray(stringExpression, parameters[0] as PrimitiveValue) + val length = UtStringLength(stringExpression) + val type = CharType.v() + val arrayType = type.arrayType + val arrayValue = createNewArray(length.toIntValue(), arrayType, type) + + listOf( + MethodResult( + SymbolicSuccess(arrayValue), + memoryUpdates = arrayUpdateWithValue(arrayValue.addr, arrayType, result) ) - } - else -> unreachableBranch("Unknown signature at the NativeStringWrapper.invoke: ${method.signature}") + ) } + override val wrappedMethods: Map = + mapOf( + "void ()" to ::defaultInitMethodWrapper, + "void (int)" to ::initFromIntMethodWrapper, + "void (long)" to ::initFromLongMethodWrapper, + "int length()" to ::lengthMethodWrapper, + "char charAt(int)" to ::charAtMethodWrapper, + "int codePointAt(int)" to ::codePointAtMethodWrapper, + "int toInteger()" to ::toIntegerMethodWrapper, + "long toLong()" to ::toLongMethodWrapper, + "char[] toCharArray(int)" to ::toCharArrayMethodWrapper, + ) + + private val valueDescriptor = NATIVE_STRING_VALUE_DESCRIPTOR + override fun value(resolver: Resolver, wrapper: ObjectValue): UtModel = UtNullModel(STRING_TYPE.classId) } @@ -292,7 +386,7 @@ sealed class UtAbstractStringBuilderWrapper(className: String) : BaseOverriddenW private val asStringBuilderMethodSignature = overriddenClass.getMethodByName("asStringBuilder").subSignature - override fun UtBotSymbolicEngine.overrideInvoke( + override fun Traverser.overrideInvoke( wrapper: ObjectValue, method: SootMethod, parameters: List @@ -313,7 +407,7 @@ sealed class UtAbstractStringBuilderWrapper(className: String) : BaseOverriddenW val arrayValuesChunkId = typeRegistry.arrayChunkId(charArrayType) - val valuesFieldChunkId = hierarchy.chunkIdForField(utStringClass.type, overriddenClass.valueField) + val valuesFieldChunkId = hierarchy.chunkIdForField(overriddenClass.type, overriddenClass.valueField) val valuesArrayAddrDescriptor = MemoryChunkDescriptor(valuesFieldChunkId, wrapper.type, charType) val valuesArrayAddr = findArray(valuesArrayAddrDescriptor, MemoryState.CURRENT).select(wrapper.addr) @@ -333,19 +427,13 @@ sealed class UtAbstractStringBuilderWrapper(className: String) : BaseOverriddenW val charValues = CharArray(length) { (values.stores[it] as UtPrimitiveModel).value as Char } val stringModel = UtPrimitiveModel(String(charValues)) - - val instantiationChain = mutableListOf() - val modificationsChain = mutableListOf() val constructorId = constructorId(wrapper.type.classId, STRING_TYPE.classId) - return UtAssembleModel(addr, wrapper.type.classId, modelName, instantiationChain, modificationsChain) - .apply { - instantiationChain += UtExecutableCallModel( - instance = null, - constructorId, - listOf(stringModel), - this - ) - } + val instantiationCall = UtExecutableCallModel( + instance = null, + constructorId, + listOf(stringModel) + ) + return UtAssembleModel(addr, wrapper.type.classId, modelName, instantiationCall) } private val SootClass.valueField: SootField diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/SymbolicValue.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/SymbolicValue.kt index a8713bae73..808ea96eee 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/SymbolicValue.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/SymbolicValue.kt @@ -88,7 +88,7 @@ sealed class ReferenceValue(open val addr: UtAddrExpression) : SymbolicValue() * otherwise it is possible for an object to have inappropriate or incorrect typeId and dimensionNum. * * @see TypeRegistry.typeConstraint - * @see UtBotSymbolicEngine.createObject + * @see Traverser.createObject */ data class ObjectValue( override val typeStorage: TypeStorage, @@ -127,7 +127,7 @@ data class ObjectValue( * otherwise it is possible for an object to have inappropriate or incorrect typeId and dimensionNum. * * @see TypeRegistry.typeConstraint - * @see UtBotSymbolicEngine.createObject + * @see Traverser.createObject */ data class ArrayValue( override val typeStorage: TypeStorage, diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/TraversalContext.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/TraversalContext.kt new file mode 100644 index 0000000000..22a9c19304 --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/TraversalContext.kt @@ -0,0 +1,30 @@ +package org.utbot.engine + +/** + * Represents a mutable _Context_ during the [ExecutionState] traversing. This _Context_ consists of all mutable and + * immutable properties and fields which are created and updated during analysis of a **single** Jimple instruction. + * + * Traverser functions should be implemented as an extension functions with [TraversalContext] as a receiver. + * + * TODO: extend this class with other properties, such as [Environment], which is [Traverser] mutable property now. + */ +class TraversalContext { + // TODO: move properties from [UtBotSymbolicEngine] here + + + // TODO: Q: maybe it's better to pass stateConsumer as an argument to constructor? + private val states = mutableListOf() + + /** + * Offers new [ExecutionState] which can be obtained later with [nextStates]. + */ + fun offerState(state: ExecutionState) { + states.add(state) + } + + /** + * New states obtained from the traversal. + */ + val nextStates: Collection + get() = states +} \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/Traverser.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/Traverser.kt new file mode 100644 index 0000000000..5e8de17a53 --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/Traverser.kt @@ -0,0 +1,3558 @@ +package org.utbot.engine + +import kotlinx.collections.immutable.persistentHashMapOf +import kotlinx.collections.immutable.persistentHashSetOf +import kotlinx.collections.immutable.persistentListOf +import kotlinx.collections.immutable.persistentSetOf +import kotlinx.collections.immutable.toPersistentList +import kotlinx.collections.immutable.toPersistentSet +import org.utbot.common.WorkaroundReason.HACK +import org.utbot.framework.UtSettings.ignoreStaticsFromTrustedLibraries +import org.utbot.common.WorkaroundReason.IGNORE_STATICS_FROM_TRUSTED_LIBRARIES +import org.utbot.common.unreachableBranch +import org.utbot.common.withAccessibility +import org.utbot.common.workaround +import org.utbot.engine.overrides.UtArrayMock +import org.utbot.engine.overrides.UtLogicMock +import org.utbot.engine.overrides.UtOverrideMock +import org.utbot.engine.pc.NotBoolExpression +import org.utbot.engine.pc.UtAddNoOverflowExpression +import org.utbot.engine.pc.UtAddrExpression +import org.utbot.engine.pc.UtAndBoolExpression +import org.utbot.engine.pc.UtArrayApplyForAll +import org.utbot.engine.pc.UtArrayExpressionBase +import org.utbot.engine.pc.UtArraySelectExpression +import org.utbot.engine.pc.UtArraySetRange +import org.utbot.engine.pc.UtArraySort +import org.utbot.engine.pc.UtBoolExpression +import org.utbot.engine.pc.UtBoolOpExpression +import org.utbot.engine.pc.UtBvConst +import org.utbot.engine.pc.UtBvLiteral +import org.utbot.engine.pc.UtByteSort +import org.utbot.engine.pc.UtCastExpression +import org.utbot.engine.pc.UtCharSort +import org.utbot.engine.pc.UtContextInitializer +import org.utbot.engine.pc.UtExpression +import org.utbot.engine.pc.UtFalse +import org.utbot.engine.pc.UtInstanceOfExpression +import org.utbot.engine.pc.UtIntSort +import org.utbot.engine.pc.UtIsExpression +import org.utbot.engine.pc.UtIteExpression +import org.utbot.engine.pc.UtLongSort +import org.utbot.engine.pc.UtMkTermArrayExpression +import org.utbot.engine.pc.UtNegExpression +import org.utbot.engine.pc.UtOrBoolExpression +import org.utbot.engine.pc.UtPrimitiveSort +import org.utbot.engine.pc.UtShortSort +import org.utbot.engine.pc.UtSolver +import org.utbot.engine.pc.UtSolverStatusSAT +import org.utbot.engine.pc.UtSubNoOverflowExpression +import org.utbot.engine.pc.UtTrue +import org.utbot.engine.pc.addrEq +import org.utbot.engine.pc.align +import org.utbot.engine.pc.cast +import org.utbot.engine.pc.findTheMostNestedAddr +import org.utbot.engine.pc.isInteger +import org.utbot.engine.pc.mkAnd +import org.utbot.engine.pc.mkBVConst +import org.utbot.engine.pc.mkBoolConst +import org.utbot.engine.pc.mkChar +import org.utbot.engine.pc.mkEq +import org.utbot.engine.pc.mkFalse +import org.utbot.engine.pc.mkFpConst +import org.utbot.engine.pc.mkInt +import org.utbot.engine.pc.mkNot +import org.utbot.engine.pc.mkOr +import org.utbot.engine.pc.select +import org.utbot.engine.pc.store +import org.utbot.engine.symbolic.emptyAssumption +import org.utbot.engine.symbolic.emptyHardConstraint +import org.utbot.engine.symbolic.emptySoftConstraint +import org.utbot.engine.symbolic.SymbolicStateUpdate +import org.utbot.engine.symbolic.asHardConstraint +import org.utbot.engine.symbolic.asSoftConstraint +import org.utbot.engine.symbolic.asAssumption +import org.utbot.engine.symbolic.asUpdate +import org.utbot.engine.util.trusted.isFromTrustedLibrary +import org.utbot.engine.util.statics.concrete.associateEnumSootFieldsWithConcreteValues +import org.utbot.engine.util.statics.concrete.isEnumAffectingExternalStatics +import org.utbot.engine.util.statics.concrete.isEnumValuesFieldName +import org.utbot.engine.util.statics.concrete.makeEnumNonStaticFieldsUpdates +import org.utbot.engine.util.statics.concrete.makeEnumStaticFieldsUpdates +import org.utbot.engine.util.statics.concrete.makeSymbolicValuesFromEnumConcreteValues +import org.utbot.framework.UtSettings +import org.utbot.framework.UtSettings.maximizeCoverageUsingReflection +import org.utbot.framework.UtSettings.preferredCexOption +import org.utbot.framework.UtSettings.substituteStaticsWithSymbolicVariable +import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.ExecutableId +import org.utbot.framework.plugin.api.FieldId +import org.utbot.framework.plugin.api.MethodId +import org.utbot.framework.plugin.api.classId +import org.utbot.framework.plugin.api.id +import org.utbot.framework.plugin.api.util.executable +import org.utbot.framework.plugin.api.util.jField +import org.utbot.framework.plugin.api.util.jClass +import org.utbot.framework.plugin.api.util.id +import org.utbot.framework.plugin.api.util.isConstructor +import org.utbot.framework.plugin.api.util.utContext +import org.utbot.framework.util.executableId +import org.utbot.framework.util.graph +import org.utbot.framework.util.isInaccessibleViaReflection +import java.lang.reflect.ParameterizedType +import kotlin.collections.plus +import kotlin.collections.plusAssign +import kotlin.math.max +import kotlin.math.min +import soot.ArrayType +import soot.BooleanType +import soot.ByteType +import soot.CharType +import soot.DoubleType +import soot.FloatType +import soot.IntType +import soot.LongType +import soot.Modifier +import soot.PrimType +import soot.RefLikeType +import soot.RefType +import soot.Scene +import soot.ShortType +import soot.SootClass +import soot.SootField +import soot.SootMethod +import soot.SootMethodRef +import soot.Type +import soot.Value +import soot.VoidType +import soot.jimple.ArrayRef +import soot.jimple.BinopExpr +import soot.jimple.ClassConstant +import soot.jimple.Constant +import soot.jimple.DefinitionStmt +import soot.jimple.DoubleConstant +import soot.jimple.Expr +import soot.jimple.FieldRef +import soot.jimple.FloatConstant +import soot.jimple.IdentityRef +import soot.jimple.IntConstant +import soot.jimple.InvokeExpr +import soot.jimple.LongConstant +import soot.jimple.MonitorStmt +import soot.jimple.NeExpr +import soot.jimple.NullConstant +import soot.jimple.ParameterRef +import soot.jimple.ReturnStmt +import soot.jimple.StaticFieldRef +import soot.jimple.Stmt +import soot.jimple.StringConstant +import soot.jimple.SwitchStmt +import soot.jimple.ThisRef +import soot.jimple.internal.JAddExpr +import soot.jimple.internal.JArrayRef +import soot.jimple.internal.JAssignStmt +import soot.jimple.internal.JBreakpointStmt +import soot.jimple.internal.JCastExpr +import soot.jimple.internal.JCaughtExceptionRef +import soot.jimple.internal.JDivExpr +import soot.jimple.internal.JDynamicInvokeExpr +import soot.jimple.internal.JEqExpr +import soot.jimple.internal.JGeExpr +import soot.jimple.internal.JGotoStmt +import soot.jimple.internal.JGtExpr +import soot.jimple.internal.JIdentityStmt +import soot.jimple.internal.JIfStmt +import soot.jimple.internal.JInstanceFieldRef +import soot.jimple.internal.JInstanceOfExpr +import soot.jimple.internal.JInterfaceInvokeExpr +import soot.jimple.internal.JInvokeStmt +import soot.jimple.internal.JLeExpr +import soot.jimple.internal.JLengthExpr +import soot.jimple.internal.JLookupSwitchStmt +import soot.jimple.internal.JLtExpr +import soot.jimple.internal.JMulExpr +import soot.jimple.internal.JNeExpr +import soot.jimple.internal.JNegExpr +import soot.jimple.internal.JNewArrayExpr +import soot.jimple.internal.JNewExpr +import soot.jimple.internal.JNewMultiArrayExpr +import soot.jimple.internal.JNopStmt +import soot.jimple.internal.JRemExpr +import soot.jimple.internal.JRetStmt +import soot.jimple.internal.JReturnStmt +import soot.jimple.internal.JReturnVoidStmt +import soot.jimple.internal.JSpecialInvokeExpr +import soot.jimple.internal.JStaticInvokeExpr +import soot.jimple.internal.JSubExpr +import soot.jimple.internal.JTableSwitchStmt +import soot.jimple.internal.JThrowStmt +import soot.jimple.internal.JVirtualInvokeExpr +import soot.jimple.internal.JimpleLocal +import soot.toolkits.graph.ExceptionalUnitGraph +import java.lang.reflect.GenericArrayType +import java.lang.reflect.TypeVariable +import java.lang.reflect.WildcardType +import java.util.concurrent.atomic.AtomicInteger +import kotlin.reflect.full.instanceParameter +import kotlin.reflect.jvm.javaType + +private val CAUGHT_EXCEPTION = LocalVariable("@caughtexception") + +class Traverser( + private val methodUnderTest: ExecutableId, + internal val typeRegistry: TypeRegistry, + internal val hierarchy: Hierarchy, + // TODO HACK violation of encapsulation + internal val typeResolver: TypeResolver, + private val globalGraph: InterProceduralUnitGraph, + private val mocker: Mocker, +) : UtContextInitializer() { + + private val visitedStmts: MutableSet = mutableSetOf() + + private val classLoader: ClassLoader + get() = utContext.classLoader + + // TODO: move this and other mutable fields to [TraversalContext] + lateinit var environment: Environment + private val solver: UtSolver + get() = environment.state.solver + + // TODO HACK violation of encapsulation + val memory: Memory + get() = environment.state.memory + + private val localVariableMemory: LocalVariableMemory + get() = environment.state.localVariableMemory + + //HACK (long strings) + internal var softMaxArraySize = 40 + + /** + * Contains information about the generic types used in the parameters of the method under test. + */ + private val parameterAddrToGenericType = mutableMapOf() + + private val preferredCexInstanceCache = mutableMapOf>() + + private var queuedSymbolicStateUpdates = SymbolicStateUpdate() + + private val objectCounter = AtomicInteger(TypeRegistry.objectCounterInitialValue) + private fun findNewAddr(insideStaticInitializer: Boolean): UtAddrExpression { + val newAddr = objectCounter.getAndIncrement() + // return negative address for objects created inside static initializer + // to make their address space be intersected with address space of + // parameters of method under symbolic execution + // @see ObjectWithFinalStaticTest::testParameterEqualsFinalStatic + val signedAddr = if (insideStaticInitializer) -newAddr else newAddr + return UtAddrExpression(signedAddr) + } + internal fun findNewAddr() = findNewAddr(environment.state.isInsideStaticInitializer).also { touchAddress(it) } + + // Counter used for a creation symbolic results of "hashcode" and "equals" methods. + private var equalsCounter = 0 + private var hashcodeCounter = 0 + + // A counter for objects created as native method call result. + private var unboundedConstCounter = 0 + + fun traverse(state: ExecutionState): Collection { + val context = TraversalContext() + + val currentStmt = state.stmt + environment = Environment(globalGraph.method(state.stmt), state) + + + if (currentStmt !in visitedStmts) { + environment.state.updateIsVisitedNew() + visitedStmts += currentStmt + } + + environment.state.lastEdge?.let { + globalGraph.visitEdge(it) + } + + try { + val exception = environment.state.exception + if (exception != null) { + context.traverseException(currentStmt, exception) + } else { + context.traverseStmt(currentStmt) + } + } catch (ex: Throwable) { + environment.state.close() + + logger.error(ex) { "Test generation failed on stmt $currentStmt, symbolic stack trace:\n$symbolicStackTrace" } + // TODO: enrich with nice description for known issues + throw ex + } + queuedSymbolicStateUpdates = SymbolicStateUpdate() + return context.nextStates + } + + private fun TraversalContext.traverseStmt(current: Stmt) { + if (doPreparatoryWorkIfRequired(current)) return + + when (current) { + is JAssignStmt -> traverseAssignStmt(current) + is JIdentityStmt -> traverseIdentityStmt(current) + is JIfStmt -> traverseIfStmt(current) + is JInvokeStmt -> traverseInvokeStmt(current) + is SwitchStmt -> traverseSwitchStmt(current) + is JReturnStmt -> processResult(symbolicSuccess(current)) + is JReturnVoidStmt -> processResult(SymbolicSuccess(voidValue)) + is JRetStmt -> error("This one should be already removed by Soot: $current") + is JThrowStmt -> traverseThrowStmt(current) + is JBreakpointStmt -> offerState(environment.state.updateQueued(globalGraph.succ(current))) + is JGotoStmt -> offerState(environment.state.updateQueued(globalGraph.succ(current))) + is JNopStmt -> offerState(environment.state.updateQueued(globalGraph.succ(current))) + is MonitorStmt -> offerState(environment.state.updateQueued(globalGraph.succ(current))) + is DefinitionStmt -> TODO("$current") + else -> error("Unsupported: ${current::class}") + } + } + + /** + * Handles preparatory work for static initializers and multi-dimensional arrays creation. + * + * For instance, it could push handmade graph with preparation statements to the path selector. + * + * Returns: + * - True if work is required and the constructed graph was pushed. In this case current + * traverse stops and continues after the graph processing; + * - False if preparatory work is not required or it is already done. + * environment.state.methodResult can contain the work result. + */ + private fun TraversalContext.doPreparatoryWorkIfRequired(current: Stmt): Boolean { + if (current !is JAssignStmt) return false + + return when { + processStaticInitializerIfRequired(current) -> true + unfoldMultiArrayExprIfRequired(current) -> true + else -> false + } + } + + /** + * Handles preparatory work for static initializers. To do it, this method checks if any parts of the given + * statement is StaticRefField and the class this field belongs to hasn't been initialized yet. + * If so, it pushes a graph of the corresponding `` to the path selector. + * + * Returns: + * - True if the work is required and the graph was pushed. In this case current + * traversal stops and continues after the graph processing; + * - False if preparatory work is not required or it is already done. In this case a result from the + * environment.state.methodResult already processed and applied. + * + * Note: similar but more granular approach used if Engine decides to process static field concretely. + */ + private fun TraversalContext.processStaticInitializerIfRequired(stmt: JAssignStmt): Boolean { + val right = stmt.rightOp + val left = stmt.leftOp + val method = environment.method + val declaringClass = method.declaringClass + val result = listOf(right, left) + .filterIsInstance() + .filterNot { insideStaticInitializer(it, method, declaringClass) } + .firstOrNull { processStaticInitializer(it, stmt) } + + return result != null + } + + /** + * Handles preparatory work for multi-dimensional arrays. Constructs unfolded representation for + * JNewMultiArrayExpr in the [unfoldMultiArrayExpr]. + * + * Returns: + * - True if right part of the JAssignStmt contains JNewMultiArrayExpr and there is no calculated result in the + * environment.state.methodResult. + * - False otherwise + */ + private fun TraversalContext.unfoldMultiArrayExprIfRequired(stmt: JAssignStmt): Boolean { + // We have already unfolded the statement and processed constructed graph, have the calculated result + if (environment.state.methodResult != null) return false + + val right = stmt.rightOp + if (right !is JNewMultiArrayExpr) return false + + val graph = unfoldMultiArrayExpr(stmt) + val resolvedSizes = right.sizes.map { (resolve(it, IntType.v()) as PrimitiveValue).align() } + + negativeArraySizeCheck(*resolvedSizes.toTypedArray()) + + pushToPathSelector(graph, caller = null, resolvedSizes) + return true + } + + /** + * Processes static initialization for class. + * + * If class is not initialized yet, creates graph for that and pushes to the path selector; + * otherwise class is initialized and environment.state.methodResult can contain initialization result. + * + * If contains, adds state with the last edge to the path selector; + * if doesn't contain, it's already processed few steps before, nothing to do. + * + * Returns true if processing takes place and Engine should end traversal of current statement. + */ + private fun TraversalContext.processStaticInitializer( + fieldRef: StaticFieldRef, + stmt: Stmt + ): Boolean { + if (shouldProcessStaticFieldConcretely(fieldRef)) { + return processStaticFieldConcretely(fieldRef, stmt) + } + + val field = fieldRef.field + val declaringClass = field.declaringClass + val declaringClassId = declaringClass.id + val methodResult = environment.state.methodResult + if (!memory.isInitialized(declaringClassId) && + !isStaticInstanceInMethodResult(declaringClassId, methodResult) + ) { + val initializer = declaringClass.staticInitializerOrNull() + return if (initializer == null) { + false + } else { + val graph = classInitGraph(initializer) + pushToPathSelector(graph, null, emptyList()) + true + } + } + + val result = methodResult ?: return false + + when (result.symbolicResult) { + // This branch could be useful if we have a static field, i.e. x = 5 / 0 + is SymbolicFailure -> traverseException(stmt, result.symbolicResult) + is SymbolicSuccess -> offerState( + environment.state.updateQueued( + environment.state.lastEdge!!, + result.symbolicStateUpdate + ) + ) + } + return true + } + + /** + * Decides should we read this static field concretely or not. + */ + private fun shouldProcessStaticFieldConcretely(fieldRef: StaticFieldRef): Boolean { + workaround(HACK) { + val className = fieldRef.field.declaringClass.name + + // We should process clinit sections for classes from these packages. + // Note that this list is not exhaustive, so it may be supplemented in the future. + val packagesToProcessConcretely = javaPackagesToProcessConcretely + sunPackagesToProcessConcretely + + val declaringClass = fieldRef.field.declaringClass + + val isFromPackageToProcessConcretely = packagesToProcessConcretely.any { className.startsWith(it) } + // it is required to remove classes we override, since + // we could accidentally initialize their final fields + // with values that will later affect our overridden classes + && fieldRef.field.declaringClass.type !in classToWrapper.keys + // because of the same reason we should not use + // concrete information from clinit sections for enums + && !fieldRef.field.declaringClass.isEnum + //hardcoded string for class name is used cause class is not public + //this is a hack to avoid crashing on code with Math.random() + && !className.endsWith("RandomNumberGeneratorHolder") + + // we can process concretely only enums that does not affect the external system + val isEnumNotAffectingExternalStatics = declaringClass.let { + it.isEnum && !it.isEnumAffectingExternalStatics(typeResolver) + } + + return isEnumNotAffectingExternalStatics || isFromPackageToProcessConcretely + } + } + + private val javaPackagesToProcessConcretely = listOf( + "applet", "awt", "beans", "io", "lang", "math", "net", + "nio", "rmi", "security", "sql", "text", "time", "util" + ).map { "java.$it" } + + private val sunPackagesToProcessConcretely = listOf( + "applet", "audio", "awt", "corba", "font", "instrument", + "invoke", "io", "java2d", "launcher", "management", "misc", + "net", "nio", "print", "reflect", "rmi", "security", + "swing", "text", "tools.jar", "tracing", "util" + ).map { "sun.$it" } + + /** + * Checks if field was processed (read) already. + * Otherwise offers to path selector the same statement, but with memory and constraints updates for this field. + * + * Returns true if processing takes place and Engine should end traversal of current statement. + */ + private fun TraversalContext.processStaticFieldConcretely(fieldRef: StaticFieldRef, stmt: Stmt): Boolean { + val field = fieldRef.field + val fieldId = field.fieldId + if (memory.isInitialized(fieldId)) { + return false + } + + // Gets concrete value, converts to symbolic value + val declaringClass = field.declaringClass + + val updates = if (declaringClass.isEnum) { + makeConcreteUpdatesForEnumsWithStmt(fieldId, declaringClass, stmt) + } else { + makeConcreteUpdatesForNonEnumStaticField(field, fieldId, declaringClass, stmt) + } + + // a static initializer can be the first statement in method so there will be no last edge + // for example, as it is during Enum::values method analysis: + // public static ClassWithEnum$StatusEnum[] values() + // { + // ClassWithEnum$StatusEnum[] $r0, $r2; + // java.lang.Object $r1; + + // $r0 = ; + val edge = environment.state.lastEdge ?: globalGraph.succ(stmt) + + val newState = environment.state.updateQueued(edge, updates) + offerState(newState) + + return true + } + + private fun makeConcreteUpdatesForEnum( + type: RefType, + fieldId: FieldId? = null + ): Pair { + val jClass = type.id.jClass + + // symbolic value for enum class itself + val enumClassValue = findOrCreateStaticObject(type) + + // values for enum constants + val enumConstantConcreteValues = jClass.enumConstants.filterIsInstance>() + + val (enumConstantSymbolicValues, enumConstantSymbolicResultsByName) = + makeSymbolicValuesFromEnumConcreteValues(type, enumConstantConcreteValues) + + val enumFields = typeResolver.findFields(type) + + val sootFieldsWithRuntimeValues = + associateEnumSootFieldsWithConcreteValues(enumFields, enumConstantConcreteValues) + + val (staticFields, nonStaticFields) = sootFieldsWithRuntimeValues.partition { it.first.isStatic } + + val (staticFieldUpdates, curFieldSymbolicValueForLocalVariable) = makeEnumStaticFieldsUpdates( + staticFields, + type.sootClass, + enumConstantSymbolicResultsByName, + enumConstantSymbolicValues, + enumClassValue, + fieldId + ) + + val nonStaticFieldsUpdates = makeEnumNonStaticFieldsUpdates(enumConstantSymbolicValues, nonStaticFields) + + // we do not mark static fields for enum constants and $VALUES as meaningful + // because we should not set them in generated code + val meaningfulStaticFields = staticFields.filterNot { + val name = it.first.name + + name in enumConstantSymbolicResultsByName.keys || isEnumValuesFieldName(name) + } + + val initializedStaticFieldsMemoryUpdate = MemoryUpdate( + initializedStaticFields = staticFields.map { it.first.fieldId }.toPersistentSet(), + meaningfulStaticFields = meaningfulStaticFields.map { it.first.fieldId }.toPersistentSet(), + symbolicEnumValues = enumConstantSymbolicValues.toPersistentList() + ) + + return Pair( + staticFieldUpdates + nonStaticFieldsUpdates + initializedStaticFieldsMemoryUpdate, + curFieldSymbolicValueForLocalVariable + ) + } + + @Suppress("UnnecessaryVariable") + private fun makeConcreteUpdatesForEnumsWithStmt( + fieldId: FieldId, + declaringClass: SootClass, + stmt: Stmt + ): SymbolicStateUpdate { + val (enumUpdates, curFieldSymbolicValueForLocalVariable) = + makeConcreteUpdatesForEnum(declaringClass.type, fieldId) + val allUpdates = enumUpdates + createConcreteLocalValueUpdate(stmt, curFieldSymbolicValueForLocalVariable) + return allUpdates + } + + @Suppress("UnnecessaryVariable") + private fun makeConcreteUpdatesForNonEnumStaticField( + field: SootField, + fieldId: FieldId, + declaringClass: SootClass, + stmt: Stmt + ): SymbolicStateUpdate { + val concreteValue = extractConcreteValue(field) + val (symbolicResult, symbolicStateUpdate) = toMethodResult(concreteValue, field.type) + val symbolicValue = (symbolicResult as SymbolicSuccess).value + + // Collects memory updates + val initializedFieldUpdate = + MemoryUpdate(initializedStaticFields = persistentHashSetOf(fieldId)) + + val objectUpdate = objectUpdate( + instance = findOrCreateStaticObject(declaringClass.type), + field = field, + value = valueToExpression(symbolicValue, field.type) + ) + val allUpdates = symbolicStateUpdate + + initializedFieldUpdate + + objectUpdate + + createConcreteLocalValueUpdate(stmt, symbolicValue) + + return allUpdates + } + + /** + * Creates a local update consisting [symbolicValue] for a local variable from [stmt] in case [stmt] is [JAssignStmt]. + */ + private fun createConcreteLocalValueUpdate( + stmt: Stmt, + symbolicValue: SymbolicValue?, + ): LocalMemoryUpdate { + // we need to make locals update if it is an assignment statement + // for enums we have only two types for assignment with enums β€” enum constant or $VALUES field + // for example, a jimple body for Enum::values method starts with the following lines: + // public static ClassWithEnum$StatusEnum[] values() + // { + // ClassWithEnum$StatusEnum[] $r0, $r2; + // java.lang.Object $r1; + // $r0 = ; + // $r1 = virtualinvoke $r0.(); + + // so, we have to make an update for the local $r0 + + return if (stmt is JAssignStmt && stmt.leftOp is JimpleLocal) { + val local = stmt.leftOp as JimpleLocal + + localMemoryUpdate(local.variable to symbolicValue) + } else { + LocalMemoryUpdate() + } + } + + // Some fields are inaccessible with reflection, so we have to instantiate it by ourselves. + // Otherwise, extract it from the class. + // TODO JIRA:1593 + private fun extractConcreteValue(field: SootField): Any? = + when (field.signature) { + SECURITY_FIELD_SIGNATURE -> SecurityManager() + // todo change to class loading + //FIELD_FILTER_MAP_FIELD_SIGNATURE -> mapOf(Reflection::class to arrayOf("fieldFilterMap", "methodFilterMap")) + METHOD_FILTER_MAP_FIELD_SIGNATURE -> emptyMap, Array>() + else -> { + val fieldId = field.fieldId + val jField = fieldId.jField + jField.let { + it.withAccessibility { + it.get(null) + } + } + } + } + + private fun isStaticInstanceInMethodResult(id: ClassId, methodResult: MethodResult?) = + methodResult != null && id in methodResult.memoryUpdates.staticInstanceStorage + + private fun TraversalContext.skipVerticesForThrowableCreation(current: JAssignStmt) { + val rightType = current.rightOp.type as RefType + val exceptionType = Scene.v().getSootClass(rightType.className).type + val createdException = createObject(findNewAddr(), exceptionType, true) + val currentExceptionJimpleLocal = current.leftOp as JimpleLocal + + queuedSymbolicStateUpdates += localMemoryUpdate(currentExceptionJimpleLocal.variable to createdException) + + // mark the rest of the path leading to the '' statement as covered + do { + environment.state = environment.state.updateQueued(globalGraph.succ(environment.state.stmt)) + globalGraph.visitEdge(environment.state.lastEdge!!) + globalGraph.visitNode(environment.state) + } while (!environment.state.stmt.isConstructorCall(currentExceptionJimpleLocal)) + + offerState(environment.state.updateQueued(globalGraph.succ(environment.state.stmt))) + } + + private fun TraversalContext.traverseAssignStmt(current: JAssignStmt) { + val rightValue = current.rightOp + + workaround(HACK) { + val rightType = rightValue.type + if (rightValue is JNewExpr && rightType is RefType) { + val throwableType = Scene.v().getSootClass("java.lang.Throwable").type + val throwableInheritors = typeResolver.findOrConstructInheritorsIncludingTypes(throwableType) + + // skip all the vertices in the CFG between `new` and `` statements + if (rightType in throwableInheritors) { + skipVerticesForThrowableCreation(current) + return + } + } + } + + val rightPartWrappedAsMethodResults = if (rightValue is InvokeExpr) { + invokeResult(rightValue) + } else { + val value = resolve(rightValue, current.leftOp.type) + listOf(MethodResult(value)) + } + + rightPartWrappedAsMethodResults.forEach { methodResult -> + when (methodResult.symbolicResult) { + + is SymbolicFailure -> { //exception thrown + if (environment.state.executionStack.last().doesntThrow) return@forEach + + val nextState = environment.state.createExceptionState( + methodResult.symbolicResult, + queuedSymbolicStateUpdates + methodResult.symbolicStateUpdate + ) + globalGraph.registerImplicitEdge(nextState.lastEdge!!) + offerState(nextState) + } + + is SymbolicSuccess -> { + val update = traverseAssignLeftPart( + current.leftOp, + methodResult.symbolicResult.value + ) + offerState( + environment.state.updateQueued( + globalGraph.succ(current), + update + methodResult.symbolicStateUpdate + ) + ) + } + } + } + } + + /** + * This hack solves the problem with static final fields, which are equal by reference with parameter. + * + * Let be the address of a parameter and correspondingly the address of final field be p0. + * The initial state of a chunk array for this static field is always (mkArray Class_field Int -> Int) + * And the current state of this chunk array is (store (mkArray Class_field Int -> Int) (p0: someValue)) + * At initial chunk array under address p0 can be placed any value, because during symbolic execution we + * always refer only to current state. + * + * At the resolving stage, to resolve model of parameter before invoke, we get it from initial chunk array + * by address p0, where can be placed any value. However, resolved model for parameter after execution will + * be correct, as current state has correct value in chunk array under p0 address. + */ + private fun addConstraintsForFinalAssign(left: SymbolicValue, value: SymbolicValue) { + if (left is PrimitiveValue) { + if (left.type is DoubleType) { + queuedSymbolicStateUpdates += mkOr( + Eq(left, value as PrimitiveValue), + Ne(left, left), + Ne(value, value) + ).asHardConstraint() + } else { + queuedSymbolicStateUpdates += Eq(left, value as PrimitiveValue).asHardConstraint() + } + } else if (left is ReferenceValue) { + queuedSymbolicStateUpdates += addrEq(left.addr, (value as ReferenceValue).addr).asHardConstraint() + } + } + + /** + * Check for [ArrayStoreException] when an array element is assigned + * + * @param arrayInstance Symbolic value corresponding to the array being updated + * @param value Symbolic value corresponding to the right side of the assignment + */ + private fun TraversalContext.arrayStoreExceptionCheck(arrayInstance: SymbolicValue, value: SymbolicValue) { + require(arrayInstance is ArrayValue) + val valueType = value.type + val valueBaseType = valueType.baseType + val arrayElementType = arrayInstance.type.elementType + + // We should check for [ArrayStoreException] only for reference types. + // * For arrays of primitive types, incorrect assignment is prevented as compile time. + // * When assigning primitive literals (e.g., `1`) to arrays of corresponding boxed classes (`Integer`), + // the conversion to the reference type is automatic. + // * [System.arraycopy] and similar functions that can throw [ArrayStoreException] accept [Object] arrays + // as arguments, so array elements are references. + + if (valueBaseType is RefType) { + val arrayElementTypeStorage = typeResolver.constructTypeStorage(arrayElementType, useConcreteType = false) + + // Generate ASE only if [value] is not a subtype of the type of array elements + val isExpression = typeRegistry.typeConstraint(value.addr, arrayElementTypeStorage).isConstraint() + val notIsExpression = mkNot(isExpression) + + // `null` is compatible with any reference type, so we should not throw ASE when `null` is assigned + val nullEqualityConstraint = addrEq(value.addr, nullObjectAddr) + val notNull = mkNot(nullEqualityConstraint) + + // Currently the negation of [UtIsExpression] seems to work incorrectly for [java.lang.Object]: + // https://github.com/UnitTestBot/UTBotJava/issues/1007 + + // It is related to [org.utbot.engine.pc.Z3TranslatorVisitor.filterInappropriateTypes] that removes + // internal engine classes for [java.lang.Object] type storage, and this logic is not fully + // consistent with the negation. + + // Here we have a specific test for [java.lang.Object] as the type of array elements: + // any reference type may be assigned to elements of an Object array, so we should not generate + // [ArrayStoreException] in these cases. + + // TODO: remove enclosing `if` when [UtIfExpression] negation is fixed + if (!arrayElementType.isJavaLangObject()) { + implicitlyThrowException(ArrayStoreException(), setOf(notIsExpression, notNull)) + } + + // If ASE is not thrown, we know that either the value is null, or it has a compatible type + queuedSymbolicStateUpdates += mkOr(isExpression, nullEqualityConstraint).asHardConstraint() + } + } + + /** + * Traverses left part of assignment i.e. where to store resolved value. + */ + private fun TraversalContext.traverseAssignLeftPart(left: Value, value: SymbolicValue): SymbolicStateUpdate = when (left) { + is ArrayRef -> { + val arrayInstance = resolve(left.base) as ArrayValue + val addr = arrayInstance.addr + nullPointerExceptionCheck(addr) + + val index = (resolve(left.index) as PrimitiveValue).align() + val length = memory.findArrayLength(addr) + indexOutOfBoundsChecks(index, length) + + queuedSymbolicStateUpdates += Le(length, softMaxArraySize).asHardConstraint() // TODO: fix big array length + + arrayStoreExceptionCheck(arrayInstance, value) + + // add constraint for possible array type + val valueType = value.type + val valueBaseType = valueType.baseType + if (valueBaseType is RefType) { + val valueTypeAncestors = typeResolver.findOrConstructAncestorsIncludingTypes(valueBaseType) + val valuePossibleBaseTypes = value.typeStorage.possibleConcreteTypes.map { it.baseType } + // Either one of the possible types or one of their ancestor (to add interfaces and abstract classes) + val arrayPossibleBaseTypes = valueTypeAncestors + valuePossibleBaseTypes + + val arrayPossibleTypes = arrayPossibleBaseTypes.map { + it.makeArrayType(arrayInstance.type.numDimensions) + } + val typeStorage = typeResolver.constructTypeStorage(OBJECT_TYPE, arrayPossibleTypes) + + queuedSymbolicStateUpdates += typeRegistry.typeConstraint(arrayInstance.addr, typeStorage) + .isConstraint().asHardConstraint() + } + + val elementType = arrayInstance.type.elementType + val valueExpression = valueToExpression(value, elementType) + SymbolicStateUpdate(memoryUpdates = arrayUpdate(arrayInstance, index, valueExpression)) + } + is FieldRef -> { + val instanceForField = resolveInstanceForField(left) + + val objectUpdate = objectUpdate( + instance = instanceForField, + field = left.field, + value = valueToExpression(value, left.field.type) + ) + + // This hack solves the problem with static final fields, which are equal by reference with parameter + workaround(HACK) { + if (left.field.isFinal) { + addConstraintsForFinalAssign(resolve(left), value) + } + } + + if (left is StaticFieldRef) { + val fieldId = left.field.fieldId + val staticFieldMemoryUpdate = StaticFieldMemoryUpdateInfo(fieldId, value) + val touchedStaticFields = persistentListOf(staticFieldMemoryUpdate) + queuedSymbolicStateUpdates += MemoryUpdate(staticFieldsUpdates = touchedStaticFields) + if (!environment.method.isStaticInitializer && isStaticFieldMeaningful(left.field)) { + queuedSymbolicStateUpdates += MemoryUpdate(meaningfulStaticFields = persistentSetOf(fieldId)) + } + } + + SymbolicStateUpdate(memoryUpdates = objectUpdate) + } + is JimpleLocal -> SymbolicStateUpdate(localMemoryUpdates = localMemoryUpdate(left.variable to value)) + is InvokeExpr -> TODO("Not implemented: $left") + else -> error("${left::class} is not implemented") + } + + /** + * Resolves instance for field. For static field it's a special object represents static fields of particular class. + */ + private fun TraversalContext.resolveInstanceForField(fieldRef: FieldRef) = when (fieldRef) { + is JInstanceFieldRef -> { + // Runs resolve() to check possible NPE and create required arrays related to the field. + // Ignores the result of resolve(). + resolve(fieldRef) + val baseObject = resolve(fieldRef.base) as ObjectValue + val typeStorage = TypeStorage(fieldRef.field.declaringClass.type) + baseObject.copy(typeStorage = typeStorage) + } + is StaticFieldRef -> { + val declaringClassType = fieldRef.field.declaringClass.type + val fieldTypeId = fieldRef.field.type.classId + val generator = UtMockInfoGenerator { mockAddr -> + val fieldId = FieldId(declaringClassType.id, fieldRef.field.name) + UtFieldMockInfo(fieldTypeId, mockAddr, fieldId, ownerAddr = null) + } + findOrCreateStaticObject(declaringClassType, generator) + } + else -> error("Unreachable branch") + } + + /** + * Converts value to expression with cast to target type for primitives. + */ + fun valueToExpression(value: SymbolicValue, type: Type): UtExpression = when (value) { + is ReferenceValue -> value.addr + // TODO: shall we add additional constraint that aligned expression still equals original? + // BitVector can lose valuable bites during extraction + is PrimitiveValue -> UtCastExpression(value, type) + } + + private fun TraversalContext.traverseIdentityStmt(current: JIdentityStmt) { + val localVariable = (current.leftOp as? JimpleLocal)?.variable ?: error("Unknown op: ${current.leftOp}") + when (val identityRef = current.rightOp as IdentityRef) { + is ParameterRef, is ThisRef -> { + // Nested method calls already have input arguments in state + val value = if (environment.state.inputArguments.isNotEmpty()) { + environment.state.inputArguments.removeFirst().let { + // implicit cast, if we pass to function with + // int parameter a value with e.g. byte type + if (it is PrimitiveValue && it.type != identityRef.type) { + it.cast(identityRef.type) + } else { + it + } + } + } else { + val suffix = if (identityRef is ParameterRef) "${identityRef.index}" else "_this" + val pName = "p$suffix" + val mockInfoGenerator = parameterMockInfoGenerator(identityRef) + + val isNonNullable = if (identityRef is ParameterRef) { + environment.method.paramHasNotNullAnnotation(identityRef.index) + } else { + true // "this" must be not null + } + + val createdValue = identityRef.createConst(pName, mockInfoGenerator) + + if (createdValue is ReferenceValue) { + // Update generic type info for method under test' parameters + updateGenericTypeInfo(identityRef, createdValue) + + if (isNonNullable) { + queuedSymbolicStateUpdates += mkNot( + addrEq( + createdValue.addr, + nullObjectAddr + ) + ).asHardConstraint() + } + } + if (preferredCexOption) { + applyPreferredConstraints(createdValue) + } + createdValue + } + + environment.state.parameters += Parameter(localVariable, identityRef.type, value) + + val nextState = environment.state.updateQueued( + globalGraph.succ(current), + SymbolicStateUpdate(localMemoryUpdates = localMemoryUpdate(localVariable to value)) + ) + offerState(nextState) + } + is JCaughtExceptionRef -> { + val value = localVariableMemory.local(CAUGHT_EXCEPTION) + ?: error("Exception wasn't caught, stmt: $current, line: ${current.lines}") + val nextState = environment.state.updateQueued( + globalGraph.succ(current), + SymbolicStateUpdate(localMemoryUpdates = localMemoryUpdate(localVariable to value, CAUGHT_EXCEPTION to null)) + ) + offerState(nextState) + } + else -> error("Unsupported $identityRef") + } + } + + /** + * Creates mock info for method under test' non-primitive parameter. + * + * Returns null if mock is not allowed - Engine traverses nested method call or parameter type is not RefType. + */ + private fun parameterMockInfoGenerator(parameterRef: IdentityRef): UtMockInfoGenerator? { + if (environment.state.isInNestedMethod()) return null + if (parameterRef !is ParameterRef) return null + val type = parameterRef.type + if (type !is RefType) return null + return UtMockInfoGenerator { mockAddr -> UtObjectMockInfo(type.id, mockAddr) } + } + + /** + * Stores information about the generic types used in the parameters of the method under test. + */ + private fun updateGenericTypeInfo(identityRef: IdentityRef, value: ReferenceValue) { + val callable = methodUnderTest.executable + val kCallable = ::updateGenericTypeInfo + val test = kCallable.instanceParameter?.type?.javaType + val type = if (identityRef is ThisRef) { + // TODO: for ThisRef both methods don't return parameterized type + if (methodUnderTest.isConstructor) { + callable.annotatedReturnType?.type + } else { + callable.declaringClass // same as it was, but it isn't parametrized type + ?: error("No instanceParameter for ${callable} found") + } + } else { + // Sometimes out of bound exception occurred here, e.g., com.alibaba.fescar.core.model.GlobalStatus. + workaround(HACK) { + val index = (identityRef as ParameterRef).index + val valueParameters = callable.genericParameterTypes + + if (index > valueParameters.lastIndex) return + valueParameters[index] + } + } + + if (type is ParameterizedType) { + val typeStorages = type.actualTypeArguments.map { actualTypeArgument -> + when (actualTypeArgument) { + is WildcardType -> { + val upperBounds = actualTypeArgument.upperBounds + val lowerBounds = actualTypeArgument.lowerBounds + val allTypes = upperBounds + lowerBounds + + if (allTypes.any { it is GenericArrayType }) { + val errorTypes = allTypes.filterIsInstance() + TODO("we do not support GenericArrayTypeImpl yet, and $errorTypes found. SAT-1446") + } + + val upperBoundsTypes = typeResolver.intersectInheritors(upperBounds) + val lowerBoundsTypes = typeResolver.intersectAncestors(lowerBounds) + + typeResolver.constructTypeStorage(OBJECT_TYPE, upperBoundsTypes.intersect(lowerBoundsTypes)) + } + is TypeVariable<*> -> { // it is a type variable for the whole class, not the function type variable + val upperBounds = actualTypeArgument.bounds + + if (upperBounds.any { it is GenericArrayType }) { + val errorTypes = upperBounds.filterIsInstance() + TODO("we do not support GenericArrayType yet, and $errorTypes found. SAT-1446") + } + + val upperBoundsTypes = typeResolver.intersectInheritors(upperBounds) + + typeResolver.constructTypeStorage(OBJECT_TYPE, upperBoundsTypes) + } + is GenericArrayType -> { + // TODO bug with T[][], because there is no such time T JIRA:1446 + typeResolver.constructTypeStorage(OBJECT_TYPE, useConcreteType = false) + } + is ParameterizedType, is Class<*> -> { + val sootType = Scene.v().getType(actualTypeArgument.rawType.typeName) + + typeResolver.constructTypeStorage(sootType, useConcreteType = false) + } + else -> error("Unsupported argument type ${actualTypeArgument::class}") + } + } + + queuedSymbolicStateUpdates += typeRegistry.genericTypeParameterConstraint(value.addr, typeStorages).asHardConstraint() + parameterAddrToGenericType += value.addr to type + + typeRegistry.saveObjectParameterTypeStorages(value.addr, typeStorages) + } + } + + private fun TraversalContext.traverseIfStmt(current: JIfStmt) { + // positiveCaseEdge could be null - see Conditions::emptyBranches + val (negativeCaseEdge, positiveCaseEdge) = globalGraph.succs(current).let { it[0] to it.getOrNull(1) } + val cond = current.condition + val resolvedCondition = resolveIfCondition(cond as BinopExpr) + val positiveCasePathConstraint = resolvedCondition.condition + val (positiveCaseSoftConstraint, negativeCaseSoftConstraint) = resolvedCondition.softConstraints + val negativeCasePathConstraint = mkNot(positiveCasePathConstraint) + + if (positiveCaseEdge != null) { + environment.state.definitelyFork() + } + + /* assumeOrExecuteConcrete in jimple looks like: + ``` z0 = a > 5 + if (z0 == 1) goto label1 + assumeOrExecuteConcretely(z0) + + label1: + assumeOrExecuteConcretely(z0) + ``` + + We have to detect such situations to avoid addition `a > 5` into hardConstraints, + because we want to add them into Assumptions. + + Note: we support only simple predicates right now (one logical operation), + otherwise they will be added as hard constraints, and we will not execute + the state concretely if there will be UNSAT because of assumptions. + */ + val isAssumeExpr = positiveCaseEdge?.let { isConditionForAssumeOrExecuteConcretely(it.dst) } ?: false + + // in case of assume we want to have the only branch where $z = 1 (it is a negative case) + if (!isAssumeExpr) { + positiveCaseEdge?.let { edge -> + environment.state.expectUndefined() + val positiveCaseState = environment.state.updateQueued( + edge, + SymbolicStateUpdate( + hardConstraints = positiveCasePathConstraint.asHardConstraint(), + softConstraints = setOfNotNull(positiveCaseSoftConstraint).asSoftConstraint() + ) + resolvedCondition.symbolicStateUpdates.positiveCase + ) + offerState(positiveCaseState) + } + } + + // Depending on existance of assumeExpr we have to add corresponding hardConstraints and assumptions + val hardConstraints = if (!isAssumeExpr) negativeCasePathConstraint.asHardConstraint() else emptyHardConstraint() + val assumption = if (isAssumeExpr) negativeCasePathConstraint.asAssumption() else emptyAssumption() + + val negativeCaseState = environment.state.updateQueued( + negativeCaseEdge, + SymbolicStateUpdate( + hardConstraints = hardConstraints, + softConstraints = setOfNotNull(negativeCaseSoftConstraint).asSoftConstraint(), + assumptions = assumption + ) + resolvedCondition.symbolicStateUpdates.negativeCase + ) + offerState(negativeCaseState) + } + + /** + * Returns true if the next stmt is an [assumeOrExecuteConcretelyMethod] invocation, false otherwise. + */ + private fun isConditionForAssumeOrExecuteConcretely(stmt: Stmt): Boolean { + val successor = globalGraph.succStmts(stmt).singleOrNull() as? JInvokeStmt ?: return false + val invokeExpression = successor.invokeExpr as? JStaticInvokeExpr ?: return false + return invokeExpression.method.isUtMockAssumeOrExecuteConcretely + } + + private fun TraversalContext.traverseInvokeStmt(current: JInvokeStmt) { + val results = invokeResult(current.invokeExpr) + + results.forEach { result -> + if (result.symbolicResult is SymbolicFailure && environment.state.executionStack.last().doesntThrow) { + return@forEach + } + + offerState( + when (result.symbolicResult) { + is SymbolicFailure -> environment.state.createExceptionState( + result.symbolicResult, + queuedSymbolicStateUpdates + result.symbolicStateUpdate + ) + is SymbolicSuccess -> environment.state.updateQueued( + globalGraph.succ(current), + result.symbolicStateUpdate + ) + } + ) + } + } + + private fun TraversalContext.traverseSwitchStmt(current: SwitchStmt) { + val valueExpr = resolve(current.key) as PrimitiveValue + val successors = when (current) { + is JTableSwitchStmt -> { + val indexed = (current.lowIndex..current.highIndex).mapIndexed { i, index -> + Edge(current, current.getTarget(i) as Stmt, i) to Eq(valueExpr, index) + } + val targetExpr = mkOr( + Lt(valueExpr, current.lowIndex), + Gt(valueExpr, current.highIndex) + ) + indexed + (Edge(current, current.defaultTarget as Stmt, indexed.size) to targetExpr) + } + is JLookupSwitchStmt -> { + val lookups = current.lookupValues.mapIndexed { i, value -> + Edge(current, current.getTarget(i) as Stmt, i) to Eq(valueExpr, value.value) + } + val targetExpr = mkNot(mkOr(lookups.map { it.second })) + lookups + (Edge(current, current.defaultTarget as Stmt, lookups.size) to targetExpr) + } + else -> error("Unknown switch $current") + } + if (successors.size > 1) { + environment.state.expectUndefined() + environment.state.definitelyFork() + } + + successors.forEach { (target, expr) -> + offerState( + environment.state.updateQueued( + target, + SymbolicStateUpdate(hardConstraints = expr.asHardConstraint()), + ) + ) + } + } + + private fun TraversalContext.traverseThrowStmt(current: JThrowStmt) { + val symException = explicitThrown(resolve(current.op), environment.state.isInNestedMethod()) + traverseException(current, symException) + } + + // TODO HACK violation of encapsulation + fun createObject( + addr: UtAddrExpression, + type: RefType, + useConcreteType: Boolean, + mockInfoGenerator: UtMockInfoGenerator? = null + ): ObjectValue { + touchAddress(addr) + + if (mockInfoGenerator != null) { + val mockInfo = mockInfoGenerator.generate(addr) + + queuedSymbolicStateUpdates += MemoryUpdate(addrToMockInfo = persistentHashMapOf(addr to mockInfo)) + + val mockedObject = mocker.mock(type, mockInfo) + + if (mockedObject != null) { + queuedSymbolicStateUpdates += MemoryUpdate(mockInfos = persistentListOf(MockInfoEnriched(mockInfo))) + + // add typeConstraint for mocked object. It's a declared type of the object. + queuedSymbolicStateUpdates += typeRegistry.typeConstraint(addr, mockedObject.typeStorage).all().asHardConstraint() + queuedSymbolicStateUpdates += mkEq(typeRegistry.isMock(mockedObject.addr), UtTrue).asHardConstraint() + + return mockedObject + } + } + + // construct a type storage that might contain our own types, i.e., UtArrayList + val typeStoragePossiblyWithOverriddenTypes = typeResolver.constructTypeStorage(type, useConcreteType) + val leastCommonType = typeStoragePossiblyWithOverriddenTypes.leastCommonType as RefType + + // If the leastCommonType of the created typeStorage is one of our own classes, + // we must create a copy of the typeStorage with the real classes instead of wrappers. + // It is required because we do not want to have situations when some object might have + // only artificial classes as their possible, that would cause problems in the type constraints. + val typeStorage = if (leastCommonType in wrapperToClass.keys) { + typeStoragePossiblyWithOverriddenTypes.copy(possibleConcreteTypes = wrapperToClass.getValue(leastCommonType)) + } else { + typeStoragePossiblyWithOverriddenTypes + } + + wrapper(type, addr)?.let { + queuedSymbolicStateUpdates += typeRegistry.typeConstraint(addr, typeStorage).all().asHardConstraint() + return it + } + + if (typeStorage.possibleConcreteTypes.isEmpty()) { + requireNotNull(mockInfoGenerator) { + "An object with $addr and $type doesn't have concrete possible types," + + "but there is no mock info generator provided to construct a mock value." + } + + val mockInfo = mockInfoGenerator.generate(addr) + val mockedObject = mocker.forceMock(type, mockInfoGenerator.generate(addr)) + + queuedSymbolicStateUpdates += MemoryUpdate(mockInfos = persistentListOf(MockInfoEnriched(mockInfo))) + + // add typeConstraint for mocked object. It's a declared type of the object. + queuedSymbolicStateUpdates += typeRegistry.typeConstraint(addr, mockedObject.typeStorage).all().asHardConstraint() + queuedSymbolicStateUpdates += mkEq(typeRegistry.isMock(mockedObject.addr), UtTrue).asHardConstraint() + + return mockedObject + } + + // If we have this$0 with UtArrayList type, we have to create such instance. + // We should create an object with typeStorage of all possible real types and concrete implementation + // Otherwise we'd have either a wrong type in the resolver, or missing method like 'preconditionCheck'. + val concreteImplementation = wrapperToClass[type]?.first()?.let { wrapper(it, addr) }?.concrete + + queuedSymbolicStateUpdates += typeRegistry.typeConstraint(addr, typeStorage).all().asHardConstraint() + queuedSymbolicStateUpdates += mkEq(typeRegistry.isMock(addr), UtFalse).asHardConstraint() + + return ObjectValue(typeStorage, addr, concreteImplementation) + } + + private fun TraversalContext.resolveConstant(constant: Constant): SymbolicValue = + when (constant) { + is IntConstant -> constant.value.toPrimitiveValue() + is LongConstant -> constant.value.toPrimitiveValue() + is FloatConstant -> constant.value.toPrimitiveValue() + is DoubleConstant -> constant.value.toPrimitiveValue() + is StringConstant -> { + val addr = findNewAddr() + val refType = constant.type as RefType + + // We disable creation of string literals to avoid unsats because of too long lines + if (UtSettings.ignoreStringLiterals && constant.value.length > MAX_STRING_SIZE) { + // instead of it we create an unbounded symbolic variable + workaround(HACK) { + offerState(environment.state.withLabel(StateLabel.CONCRETE)) + createObject(addr, refType, useConcreteType = true) + } + } else { + queuedSymbolicStateUpdates += typeRegistry.typeConstraint(addr, TypeStorage(refType)).all().asHardConstraint() + + objectValue(refType, addr, StringWrapper()).also { + initStringLiteral(it, constant.value) + } + } + } + is ClassConstant -> { + val sootType = constant.toSootType() + val result = if (sootType is RefLikeType) { + typeRegistry.createClassRef(sootType.baseType, sootType.numDimensions) + } else { + error("Can't get class constant for ${constant.value}") + } + queuedSymbolicStateUpdates += result.symbolicStateUpdate + (result.symbolicResult as SymbolicSuccess).value + } + else -> error("Unsupported type: $constant") + } + + private fun TraversalContext.resolve(expr: Expr, valueType: Type = expr.type): SymbolicValue = + when (expr) { + is BinopExpr -> { + val left = resolve(expr.op1) + val right = resolve(expr.op2) + when { + left is ReferenceValue && right is ReferenceValue -> { + when (expr) { + is JEqExpr -> addrEq(left.addr, right.addr).toBoolValue() + is JNeExpr -> mkNot(addrEq(left.addr, right.addr)).toBoolValue() + else -> TODO("Unknown op $expr for $left and $right") + } + } + left is PrimitiveValue && right is PrimitiveValue -> { + // division by zero special case + if ((expr is JDivExpr || expr is JRemExpr) && left.expr.isInteger() && right.expr.isInteger()) { + divisionByZeroCheck(right) + } + + if (UtSettings.treatOverflowAsError) { + // overflow detection + if (left.expr.isInteger() && right.expr.isInteger()) { + intOverflowCheck(expr, left, right) + } + } + + doOperation(expr, left, right).toPrimitiveValue(expr.type) + } + else -> TODO("Unknown op $expr for $left and $right") + } + } + is JNegExpr -> UtNegExpression(resolve(expr.op) as PrimitiveValue).toPrimitiveValue(expr.type) + is JNewExpr -> { + val addr = findNewAddr() + val generator = UtMockInfoGenerator { mockAddr -> + UtNewInstanceMockInfo( + expr.baseType.id, + mockAddr, + environment.method.declaringClass.id + ) + } + val objectValue = createObject(addr, expr.baseType, useConcreteType = true, generator) + addConstraintsForDefaultValues(objectValue) + objectValue + } + is JNewArrayExpr -> { + val size = (resolve(expr.size) as PrimitiveValue).align() + val type = expr.type as ArrayType + negativeArraySizeCheck(size) + createNewArray(size, type, type.elementType).also { + val defaultValue = type.defaultSymValue + queuedSymbolicStateUpdates += arrayUpdateWithValue(it.addr, type, defaultValue as UtArrayExpressionBase) + } + } + is JNewMultiArrayExpr -> { + val result = environment.state.methodResult + ?: error("There is no unfolded JNewMultiArrayExpr found in the methodResult") + queuedSymbolicStateUpdates += result.symbolicStateUpdate + (result.symbolicResult as SymbolicSuccess).value + } + is JLengthExpr -> { + val operand = expr.op as? JimpleLocal ?: error("Unknown op: ${expr.op}") + when (operand.type) { + is ArrayType -> { + val arrayInstance = localVariableMemory.local(operand.variable) as ArrayValue? + ?: error("${expr.op} not found in the locals") + nullPointerExceptionCheck(arrayInstance.addr) + memory.findArrayLength(arrayInstance.addr).also { length -> + queuedSymbolicStateUpdates += Ge(length, 0).asHardConstraint() + } + } + else -> error("Unknown op: ${expr.op}") + } + } + is JCastExpr -> when (val value = resolve(expr.op, valueType)) { + is PrimitiveValue -> value.cast(expr.type) + is ObjectValue -> { + castObject(value, expr.type, expr.op) + } + is ArrayValue -> castArray(value, expr.type) + } + is JInstanceOfExpr -> when (val value = resolve(expr.op, valueType)) { + is PrimitiveValue -> error("Unexpected instanceof on primitive $value") + is ObjectValue -> objectInstanceOf(value, expr.checkType, expr.op) + is ArrayValue -> arrayInstanceOf(value, expr.checkType) + } + else -> TODO("$expr") + } + + private fun initStringLiteral(stringWrapper: ObjectValue, value: String) { + queuedSymbolicStateUpdates += objectUpdate( + stringWrapper.copy(typeStorage = TypeStorage(utStringClass.type)), + STRING_LENGTH, + mkInt(value.length) + ) + queuedSymbolicStateUpdates += MemoryUpdate(visitedValues = persistentListOf(stringWrapper.addr)) + + val type = CharType.v() + val arrayType = type.arrayType + val arrayValue = createNewArray(value.length.toPrimitiveValue(), arrayType, type).also { + val defaultValue = arrayType.defaultSymValue + queuedSymbolicStateUpdates += arrayUpdateWithValue(it.addr, arrayType, defaultValue as UtArrayExpressionBase) + } + queuedSymbolicStateUpdates += objectUpdate( + stringWrapper.copy(typeStorage = TypeStorage(utStringClass.type)), + STRING_VALUE, + arrayValue.addr + ) + val newArray = value.indices.fold(selectArrayExpressionFromMemory(arrayValue)) { array, index -> + array.store(mkInt(index), mkChar(value[index])) + } + + queuedSymbolicStateUpdates += arrayUpdateWithValue(arrayValue.addr, CharType.v().arrayType, newArray) + environment.state = environment.state.update(queuedSymbolicStateUpdates) + queuedSymbolicStateUpdates = queuedSymbolicStateUpdates.copy(memoryUpdates = MemoryUpdate()) + } + + /** + * Return a symbolic value of the ordinal corresponding to the enum value with the given address. + */ + private fun findEnumOrdinal(type: RefType, addr: UtAddrExpression): PrimitiveValue { + val array = memory.findArray(MemoryChunkDescriptor(ENUM_ORDINAL, type, IntType.v())) + return array.select(addr).toIntValue() + } + + /** + * Initialize enum class: create symbolic values for static enum values and generate constraints + * that restrict the new instance to match one of enum values. + */ + private fun initEnum(type: RefType, addr: UtAddrExpression, ordinal: PrimitiveValue) { + val classId = type.id + var predefinedEnumValues = memory.getSymbolicEnumValues(classId) + if (predefinedEnumValues.isEmpty()) { + val (enumValuesUpdate, _) = makeConcreteUpdatesForEnum(type) + queuedSymbolicStateUpdates += enumValuesUpdate + predefinedEnumValues = enumValuesUpdate.memoryUpdates.getSymbolicEnumValues(classId) + } + + val enumValueConstraints = mkOr( + listOf(addrEq(addr, nullObjectAddr)) + predefinedEnumValues.map { + mkAnd( + addrEq(addr, it.addr), + mkEq(ordinal, findEnumOrdinal(it.type, it.addr)) + ) + } + ) + + queuedSymbolicStateUpdates += enumValueConstraints.asHardConstraint() + } + + private fun arrayInstanceOf(value: ArrayValue, checkType: Type): PrimitiveValue { + val notNullConstraint = mkNot(addrEq(value.addr, nullObjectAddr)) + + if (checkType.isJavaLangObject()) { + return UtInstanceOfExpression(notNullConstraint.asHardConstraint().asUpdate()).toBoolValue() + } + + require(checkType is ArrayType) + + val checkBaseType = checkType.baseType + + // i.e., int[][] instanceof Object[] + if (checkBaseType.isJavaLangObject()) { + return UtInstanceOfExpression(notNullConstraint.asHardConstraint().asUpdate()).toBoolValue() + } + + // Object[] instanceof int[][] + if (value.type.baseType.isJavaLangObject() && checkBaseType is PrimType) { + val updatedTypeStorage = typeResolver.constructTypeStorage(checkType, useConcreteType = false) + val typeConstraint = typeRegistry.typeConstraint(value.addr, updatedTypeStorage).isConstraint() + + val constraint = mkAnd(notNullConstraint, typeConstraint) + val memoryUpdate = arrayTypeUpdate(value.addr, checkType) + val symbolicStateUpdate = SymbolicStateUpdate( + hardConstraints = constraint.asHardConstraint(), + memoryUpdates = memoryUpdate + ) + + return UtInstanceOfExpression(symbolicStateUpdate).toBoolValue() + } + + // We must create a new typeStorage containing ALL the inheritors for checkType, + // because later we will create a negation for the typeConstraint + val updatedTypeStorage = typeResolver.constructTypeStorage(checkType, useConcreteType = false) + + val typesIntersection = updatedTypeStorage.possibleConcreteTypes.intersect(value.possibleConcreteTypes) + if (typesIntersection.isEmpty()) return UtFalse.toBoolValue() + + val typeConstraint = typeRegistry.typeConstraint(value.addr, updatedTypeStorage).isConstraint() + val constraint = mkAnd(notNullConstraint, typeConstraint) + + val arrayType = updatedTypeStorage.leastCommonType as ArrayType + val memoryUpdate = arrayTypeUpdate(value.addr, arrayType) + val symbolicStateUpdate = SymbolicStateUpdate( + hardConstraints = constraint.asHardConstraint(), + memoryUpdates = memoryUpdate + ) + + return UtInstanceOfExpression(symbolicStateUpdate).toBoolValue() + } + + private fun objectInstanceOf(value: ObjectValue, checkType: Type, op: Value): PrimitiveValue { + val notNullConstraint = mkNot(addrEq(value.addr, nullObjectAddr)) + + // the only way to get false here is for the value to be null + if (checkType.isJavaLangObject()) { + return UtInstanceOfExpression(notNullConstraint.asHardConstraint().asUpdate()).toBoolValue() + } + + if (value.type.isJavaLangObject() && checkType is ArrayType) { + val castedArray = + createArray(value.addr, checkType, useConcreteType = false, addQueuedTypeConstraints = false) + val localVariable = (op as? JimpleLocal)?.variable ?: error("Unexpected op in the instanceof expr: $op") + + val typeMemoryUpdate = arrayTypeUpdate(value.addr, castedArray.type) + val localMemoryUpdate = localMemoryUpdate(localVariable to castedArray) + + val typeConstraint = typeRegistry.typeConstraint(value.addr, castedArray.typeStorage).isConstraint() + val constraint = mkAnd(notNullConstraint, typeConstraint) + val symbolicStateUpdate = SymbolicStateUpdate( + hardConstraints = constraint.asHardConstraint(), + memoryUpdates = typeMemoryUpdate, + localMemoryUpdates = localMemoryUpdate + ) + + return UtInstanceOfExpression(symbolicStateUpdate).toBoolValue() + } + + require(checkType is RefType) + + // We must create a new typeStorage containing ALL the inheritors for checkType, + // because later we will create a negation for the typeConstraint + val updatedTypeStorage = typeResolver.constructTypeStorage(checkType, useConcreteType = false) + + // drop this branch if we don't have an appropriate type in the possibleTypes + val typesIntersection = updatedTypeStorage.possibleConcreteTypes.intersect(value.possibleConcreteTypes) + if (typesIntersection.isEmpty()) return UtFalse.toBoolValue() + + val typeConstraint = typeRegistry.typeConstraint(value.addr, updatedTypeStorage).isConstraint() + val constraint = mkAnd(notNullConstraint, typeConstraint) + + return UtInstanceOfExpression(constraint.asHardConstraint().asUpdate()).toBoolValue() + } + + private fun addConstraintsForDefaultValues(objectValue: ObjectValue) { + val type = objectValue.type + for (field in typeResolver.findFields(type)) { + // final fields must be initialized inside the body of a constructor + if (field.isFinal) continue + val chunkId = hierarchy.chunkIdForField(type, field) + val memoryChunkDescriptor = MemoryChunkDescriptor(chunkId, type, field.type) + val array = memory.findArray(memoryChunkDescriptor) + val defaultValue = if (field.type is RefLikeType) nullObjectAddr else field.type.defaultSymValue + queuedSymbolicStateUpdates += mkEq(array.select(objectValue.addr), defaultValue).asHardConstraint() + } + } + + private fun TraversalContext.castObject(objectValue: ObjectValue, typeAfterCast: Type, op: Value): SymbolicValue { + classCastExceptionCheck(objectValue, typeAfterCast) + + val currentType = objectValue.type + val nullConstraint = addrEq(objectValue.addr, nullObjectAddr) + + // If we're trying to cast type A to the same type A + if (currentType == typeAfterCast) return objectValue + + // java.lang.Object -> array + if (currentType.isJavaLangObject() && typeAfterCast is ArrayType) { + val array = createArray(objectValue.addr, typeAfterCast, useConcreteType = false) + + val localVariable = (op as? JimpleLocal)?.variable ?: error("Unexpected op in the cast: $op") + +/* + val typeConstraint = typeRegistry.typeConstraint(array.addr, array.typeStorage).isOrNullConstraint() + + queuedSymbolicStateUpdates += typeConstraint.asHardConstraint() +*/ + + queuedSymbolicStateUpdates += localMemoryUpdate(localVariable to array) + queuedSymbolicStateUpdates += arrayTypeUpdate(array.addr, array.type) + + return array + } + + val ancestors = typeResolver.findOrConstructAncestorsIncludingTypes(currentType) + // if we're trying to cast type A to it's predecessor + if (typeAfterCast in ancestors) return objectValue + + require(typeAfterCast is RefType) + + val castedObject = typeResolver.downCast(objectValue, typeAfterCast) + + // The objectValue must be null to be casted to an impossible type + if (castedObject.possibleConcreteTypes.isEmpty()) { + queuedSymbolicStateUpdates += nullConstraint.asHardConstraint() + return objectValue.copy(addr = nullObjectAddr) + } + + val typeConstraint = typeRegistry.typeConstraint(castedObject.addr, castedObject.typeStorage).isOrNullConstraint() + + // When we do downCast, we should add possible equality to null + // to avoid situation like this: + // we have class A, class B extends A, class C extends A + // void foo(a A) { (B) a; (C) a; } -> a is null + queuedSymbolicStateUpdates += typeConstraint.asHardConstraint() + queuedSymbolicStateUpdates += typeRegistry.zeroDimensionConstraint(objectValue.addr).asHardConstraint() + + // If we are casting to an enum class, we should initialize enum values and add value equality constraints + if (typeAfterCast.sootClass?.isEnum == true) { + initEnum(typeAfterCast, castedObject.addr, findEnumOrdinal(typeAfterCast, castedObject.addr)) + } + + // TODO add memory constraints JIRA:1523 + return castedObject + } + + private fun TraversalContext.castArray(arrayValue: ArrayValue, typeAfterCast: Type): ArrayValue { + classCastExceptionCheck(arrayValue, typeAfterCast) + + if (typeAfterCast.isJavaLangObject()) return arrayValue + + require(typeAfterCast is ArrayType) + + // cast A[] to A[] + if (arrayValue.type == typeAfterCast) return arrayValue + + val baseTypeBeforeCast = arrayValue.type.baseType + val baseTypeAfterCast = typeAfterCast.baseType + + val nullConstraint = addrEq(arrayValue.addr, nullObjectAddr) + + // i.e. cast Object[] -> int[][] + if (baseTypeBeforeCast.isJavaLangObject() && baseTypeAfterCast is PrimType) { + val castedArray = createArray(arrayValue.addr, typeAfterCast) + + val memoryUpdate = arrayTypeUpdate(castedArray.addr, castedArray.type) + + queuedSymbolicStateUpdates += memoryUpdate + + return castedArray + } + + // int[][] -> Object[] + if (baseTypeBeforeCast is PrimType && baseTypeAfterCast.isJavaLangObject()) return arrayValue + + require(baseTypeBeforeCast is RefType) + require(baseTypeAfterCast is RefType) + + // Integer[] -> Number[] + val ancestors = typeResolver.findOrConstructAncestorsIncludingTypes(baseTypeBeforeCast) + if (baseTypeAfterCast in ancestors) return arrayValue + + val castedArray = typeResolver.downCast(arrayValue, typeAfterCast) + + // cast to an unreachable type + if (castedArray.possibleConcreteTypes.isEmpty()) { + queuedSymbolicStateUpdates += nullConstraint.asHardConstraint() + return arrayValue.copy(addr = nullObjectAddr) + } + + val typeConstraint = typeRegistry.typeConstraint(castedArray.addr, castedArray.typeStorage).isOrNullConstraint() + val memoryUpdate = arrayTypeUpdate(castedArray.addr, castedArray.type) + + queuedSymbolicStateUpdates += typeConstraint.asHardConstraint() + queuedSymbolicStateUpdates += memoryUpdate + + return castedArray + } + + /** + * @param size [SymbolicValue] representing size of an array. It's caller responsibility to handle negative + * size. + */ + internal fun createNewArray(size: PrimitiveValue, type: ArrayType, elementType: Type): ArrayValue { + val addr = findNewAddr() + val length = memory.findArrayLength(addr) + + queuedSymbolicStateUpdates += Eq(length, size).asHardConstraint() + queuedSymbolicStateUpdates += Ge(length, 0).asHardConstraint() + workaround(HACK) { + if (size.expr is UtBvLiteral) { + softMaxArraySize = min(HARD_MAX_ARRAY_SIZE, max(size.expr.value.toInt(), softMaxArraySize)) + } + } + queuedSymbolicStateUpdates += Le(length, softMaxArraySize).asHardConstraint() // TODO: fix big array length + + if (preferredCexOption) { + queuedSymbolicStateUpdates += Le(length, PREFERRED_ARRAY_SIZE).asSoftConstraint() + } + val chunkId = typeRegistry.arrayChunkId(type) + touchMemoryChunk(MemoryChunkDescriptor(chunkId, type, elementType)) + + return ArrayValue(TypeStorage(type), addr).also { + queuedSymbolicStateUpdates += typeRegistry.typeConstraint(addr, it.typeStorage).all().asHardConstraint() + } + } + + private fun SymbolicValue.simplify(): SymbolicValue = + when (this) { + is PrimitiveValue -> copy(expr = expr.accept(solver.rewriter)) + is ObjectValue -> copy(addr = addr.accept(solver.rewriter) as UtAddrExpression) + is ArrayValue -> copy(addr = addr.accept(solver.rewriter) as UtAddrExpression) + } + + + // Type is needed for null values: we should know, which null do we require. + // If valueType is NullType, return typelessNullObject. It can happen in a situation, + // where we cannot find the type, for example in condition (null == null) + private fun TraversalContext.resolve( + value: Value, + valueType: Type = value.type + ): SymbolicValue = when (value) { + is JimpleLocal -> localVariableMemory.local(value.variable) ?: error("${value.name} not found in the locals") + is Constant -> if (value is NullConstant) typeResolver.nullObject(valueType) else resolveConstant(value) + is Expr -> resolve(value, valueType).simplify() + is JInstanceFieldRef -> { + val instance = (resolve(value.base) as ObjectValue) + recordInstanceFieldRead(instance.addr, value.field) + nullPointerExceptionCheck(instance.addr) + + val objectType = if (instance.concrete?.value is BaseOverriddenWrapper) { + instance.concrete.value.overriddenClass.type + } else { + value.field.declaringClass.type as RefType + } + val generator = (value.field.type as? RefType)?.let { refType -> + UtMockInfoGenerator { mockAddr -> + val fieldId = FieldId(objectType.id, value.field.name) + UtFieldMockInfo(refType.id, mockAddr, fieldId, instance.addr) + } + } + createFieldOrMock(objectType, instance.addr, value.field, generator).also { fieldValue -> + preferredCexInstanceCache[instance]?.let { usedCache -> + if (usedCache.add(value.field)) { + applyPreferredConstraints(fieldValue) + } + } + } + } + is JArrayRef -> { + val arrayInstance = resolve(value.base) as ArrayValue + nullPointerExceptionCheck(arrayInstance.addr) + + val index = (resolve(value.index) as PrimitiveValue).align() + val length = memory.findArrayLength(arrayInstance.addr) + indexOutOfBoundsChecks(index, length) + + val type = arrayInstance.type + val elementType = type.elementType + val chunkId = typeRegistry.arrayChunkId(type) + val descriptor = MemoryChunkDescriptor(chunkId, type, elementType).also { touchMemoryChunk(it) } + val array = memory.findArray(descriptor) + + when (elementType) { + is RefType -> { + val generator = UtMockInfoGenerator { mockAddr -> UtObjectMockInfo(elementType.id, mockAddr) } + + val objectValue = createObject( + UtAddrExpression(array.select(arrayInstance.addr, index.expr)), + elementType, + useConcreteType = false, + generator + ) + + if (objectValue.type.isJavaLangObject()) { + queuedSymbolicStateUpdates += typeRegistry.zeroDimensionConstraint(objectValue.addr).asSoftConstraint() + } + + objectValue + } + is ArrayType -> createArray( + UtAddrExpression(array.select(arrayInstance.addr, index.expr)), + elementType, + useConcreteType = false + ) + else -> PrimitiveValue(elementType, array.select(arrayInstance.addr, index.expr)) + } + } + is StaticFieldRef -> readStaticField(value) + else -> error("${value::class} is not supported") + } + + private fun readStaticField(fieldRef: StaticFieldRef): SymbolicValue { + val field = fieldRef.field + val declaringClassType = field.declaringClass.type + val staticObject = findOrCreateStaticObject(declaringClassType) + + val generator = (field.type as? RefType)?.let { refType -> + UtMockInfoGenerator { mockAddr -> + val fieldId = FieldId(declaringClassType.id, field.name) + UtFieldMockInfo(refType.id, mockAddr, fieldId, ownerAddr = null) + } + } + val createdField = createFieldOrMock(declaringClassType, staticObject.addr, field, generator).also { value -> + preferredCexInstanceCache.entries + .firstOrNull { declaringClassType == it.key.type }?.let { + if (it.value.add(field)) { + applyPreferredConstraints(value) + } + } + } + + val fieldId = field.fieldId + val staticFieldMemoryUpdate = StaticFieldMemoryUpdateInfo(fieldId, createdField) + val touchedStaticFields = persistentListOf(staticFieldMemoryUpdate) + queuedSymbolicStateUpdates += MemoryUpdate(staticFieldsUpdates = touchedStaticFields) + + // TODO filter enum constant static fields JIRA:1681 + if (!environment.method.isStaticInitializer && isStaticFieldMeaningful(field)) { + queuedSymbolicStateUpdates += MemoryUpdate(meaningfulStaticFields = persistentSetOf(fieldId)) + } + + return createdField + } + + /** + * For now the field is `meaningful` if it is safe to set, that is, it is not an internal system field nor a + * synthetic field. This filter is needed to prohibit changing internal fields, which can break up our own + * code and which are useless for the user. + * + * @return `true` if the field is meaningful, `false` otherwise. + */ + private fun isStaticFieldMeaningful(field: SootField) = + !Modifier.isSynthetic(field.modifiers) && + // we don't want to set fields that cannot be set via reflection anyway + !field.fieldId.isInaccessibleViaReflection && + // we don't want to set fields from library classes + !workaround(IGNORE_STATICS_FROM_TRUSTED_LIBRARIES) { + ignoreStaticsFromTrustedLibraries && field.declaringClass.isFromTrustedLibrary() + } + + /** + * Locates object represents static fields of particular class. + * + * If object does not exist in the memory, returns null. + */ + fun locateStaticObject(classType: RefType): ObjectValue? = memory.findStaticInstanceOrNull(classType.id) + + /** + * Locates object represents static fields of particular class. + * + * If object is not exist in memory, creates a new one and put it into memory updates. + */ + private fun findOrCreateStaticObject( + classType: RefType, + mockInfoGenerator: UtMockInfoGenerator? = null + ): ObjectValue { + val fromMemory = locateStaticObject(classType) + + // true if the object exists in the memory and he already has concrete value or mockInfoGenerator is null + // It's important to avoid situations when we've already created object earlier without mock, and now + // we want to mock this object + if (fromMemory != null && (fromMemory.concrete != null || mockInfoGenerator == null)) { + return fromMemory + } + val addr = fromMemory?.addr ?: findNewAddr() + val created = createObject(addr, classType, useConcreteType = false, mockInfoGenerator) + queuedSymbolicStateUpdates += MemoryUpdate(staticInstanceStorage = persistentHashMapOf(classType.id to created)) + return created + } + + private fun TraversalContext.resolveParameters(parameters: List, types: List) = + parameters.zip(types).map { (value, type) -> resolve(value, type) } + + private fun applyPreferredConstraints(value: SymbolicValue) { + when (value) { + is PrimitiveValue, is ArrayValue -> queuedSymbolicStateUpdates += preferredConstraints(value).asSoftConstraint() + is ObjectValue -> preferredCexInstanceCache.putIfAbsent(value, mutableSetOf()) + } + } + + private fun preferredConstraints(variable: SymbolicValue): List = + when (variable) { + is PrimitiveValue -> + when (variable.type) { + is ByteType, is ShortType, is IntType, is LongType -> { + listOf(Ge(variable, MIN_PREFERRED_INTEGER), Le(variable, MAX_PREFERRED_INTEGER)) + } + is CharType -> { + listOf(Ge(variable, MIN_PREFERRED_CHARACTER), Le(variable, MAX_PREFERRED_CHARACTER)) + } + else -> emptyList() + } + is ArrayValue -> { + val type = variable.type + val elementType = type.elementType + val constraints = mutableListOf() + val array = memory.findArray( + MemoryChunkDescriptor( + typeRegistry.arrayChunkId(variable.type), + variable.type, + elementType + ) + ) + constraints += Le(memory.findArrayLength(variable.addr), PREFERRED_ARRAY_SIZE) + for (i in 0 until softMaxArraySize) { + constraints += preferredConstraints( + array.select(variable.addr, mkInt(i)).toPrimitiveValue(elementType) + ) + } + constraints + } + is ObjectValue -> error("Unsupported type of $variable for preferredConstraints option") + } + + private fun createField( + objectType: RefType, + addr: UtAddrExpression, + fieldType: Type, + chunkId: ChunkId, + mockInfoGenerator: UtMockInfoGenerator? = null + ): SymbolicValue { + val descriptor = MemoryChunkDescriptor(chunkId, objectType, fieldType) + val array = memory.findArray(descriptor) + val value = array.select(addr) + touchMemoryChunk(descriptor) + return when (fieldType) { + is RefType -> createObject( + UtAddrExpression(value), + fieldType, + useConcreteType = false, + mockInfoGenerator + ) + is ArrayType -> createArray(UtAddrExpression(value), fieldType, useConcreteType = false) + else -> PrimitiveValue(fieldType, value) + } + } + + /** + * Creates field that can be mock. Mock strategy to decide. + */ + fun createFieldOrMock( + objectType: RefType, + addr: UtAddrExpression, + field: SootField, + mockInfoGenerator: UtMockInfoGenerator? + ): SymbolicValue { + val chunkId = hierarchy.chunkIdForField(objectType, field) + val createdField = createField(objectType, addr, field.type, chunkId, mockInfoGenerator) + + if (field.type is RefLikeType) { + if (field.shouldBeNotNull()) { + queuedSymbolicStateUpdates += mkNot(mkEq(createdField.addr, nullObjectAddr)).asHardConstraint() + } + + // See docs/SpeculativeFieldNonNullability.md for details + checkAndMarkLibraryFieldSpeculativelyNotNull(field, createdField) + } + + return createdField + } + + /** + * Marks the [createdField] as speculatively not null if the [field] is considering as + * not producing [NullPointerException]. + * + * @see [SootField.speculativelyCannotProduceNullPointerException], [markAsSpeculativelyNotNull], [isFromTrustedLibrary]. + */ + private fun checkAndMarkLibraryFieldSpeculativelyNotNull(field: SootField, createdField: SymbolicValue) { + if (maximizeCoverageUsingReflection || !field.declaringClass.isFromTrustedLibrary()) { + return + } + + if (field.speculativelyCannotProduceNullPointerException()) { + markAsSpeculativelyNotNull(createdField.addr) + } + } + + /** + * Checks whether accessing [this] field (with a method invocation or field access) speculatively can produce + * [NullPointerException] (according to its finality or accessibility). + * + * @see docs/SpeculativeFieldNonNullability.md for more information. + */ + @Suppress("KDocUnresolvedReference") + private fun SootField.speculativelyCannotProduceNullPointerException(): Boolean = isFinal || !isPublic + + private fun createArray(pName: String, type: ArrayType): ArrayValue { + val addr = UtAddrExpression(mkBVConst(pName, UtIntSort)) + return createArray(addr, type, useConcreteType = false) + } + + /** + * Creates an array with given [addr] and [type]. + * + * [addQueuedTypeConstraints] is used to indicate whether we want to create array and work with its information + * by ourselves (i.e. in the instanceof) or to create an array and add type information + * into the [queuedSymbolicStateUpdates] right here. + */ + internal fun createArray( + addr: UtAddrExpression, type: ArrayType, + @Suppress("SameParameterValue") useConcreteType: Boolean = false, + addQueuedTypeConstraints: Boolean = true + ): ArrayValue { + touchAddress(addr) + + val length = memory.findArrayLength(addr) + + queuedSymbolicStateUpdates += Ge(length, 0).asHardConstraint() + queuedSymbolicStateUpdates += Le(length, softMaxArraySize).asHardConstraint() // TODO: fix big array length + + if (preferredCexOption) { + queuedSymbolicStateUpdates += Le(length, PREFERRED_ARRAY_SIZE).asSoftConstraint() + if (type.elementType is RefType) { + val descriptor = MemoryChunkDescriptor(typeRegistry.arrayChunkId(type), type, type.elementType) + val array = memory.findArray(descriptor) + queuedSymbolicStateUpdates += (0 until softMaxArraySize).flatMap { + val innerAddr = UtAddrExpression(array.select(addr, mkInt(it))) + mutableListOf().apply { + add(addrEq(innerAddr, nullObjectAddr)) + + // if we have an array of Object, assume that all of them have zero number of dimensions + if (type.elementType.isJavaLangObject()) { + add(typeRegistry.zeroDimensionConstraint(UtAddrExpression(innerAddr))) + } + } + }.asSoftConstraint() + } + + } + val typeStorage = typeResolver.constructTypeStorage(type, useConcreteType) + + if (addQueuedTypeConstraints) { + queuedSymbolicStateUpdates += typeRegistry.typeConstraint(addr, typeStorage).all().asHardConstraint() + } + + touchMemoryChunk(MemoryChunkDescriptor(typeRegistry.arrayChunkId(type), type, type.elementType)) + return ArrayValue(typeStorage, addr) + } + + /** + * RefType and ArrayType consts have addresses less or equals to NULL_ADDR in order to separate objects + * created inside our program and given from outside. All given objects have negative addr or equal to NULL_ADDR. + * Since createConst called only for objects from outside at the beginning of the analysis, + * we can set Le(addr, NULL_ADDR) for all RefValue objects. + */ + private fun Value.createConst(pName: String, mockInfoGenerator: UtMockInfoGenerator? = null): SymbolicValue = + createConst(type, pName, mockInfoGenerator) + + fun createConst(type: Type, pName: String, mockInfoGenerator: UtMockInfoGenerator? = null): SymbolicValue = + when (type) { + is ByteType -> mkBVConst(pName, UtByteSort).toByteValue() + is ShortType -> mkBVConst(pName, UtShortSort).toShortValue() + is IntType -> mkBVConst(pName, UtIntSort).toIntValue() + is LongType -> mkBVConst(pName, UtLongSort).toLongValue() + is FloatType -> mkFpConst(pName, Float.SIZE_BITS).toFloatValue() + is DoubleType -> mkFpConst(pName, Double.SIZE_BITS).toDoubleValue() + is BooleanType -> mkBoolConst(pName).toBoolValue() + is CharType -> mkBVConst(pName, UtCharSort).toCharValue() + is ArrayType -> createArray(pName, type).also { + val addr = it.addr.toIntValue() + queuedSymbolicStateUpdates += Le(addr, nullObjectAddr.toIntValue()).asHardConstraint() + // if we don't 'touch' this array during the execution, it should be null + queuedSymbolicStateUpdates += addrEq(it.addr, nullObjectAddr).asSoftConstraint() + } + is RefType -> { + val addr = UtAddrExpression(mkBVConst(pName, UtIntSort)) + queuedSymbolicStateUpdates += Le(addr.toIntValue(), nullObjectAddr.toIntValue()).asHardConstraint() + // if we don't 'touch' this object during the execution, it should be null + queuedSymbolicStateUpdates += addrEq(addr, nullObjectAddr).asSoftConstraint() + + if (type.sootClass.isEnum) { + createEnum(type, addr) + } else { + createObject(addr, type, useConcreteType = addr.isThisAddr, mockInfoGenerator) + } + } + is VoidType -> voidValue + else -> error("Can't create const from ${type::class}") + } + + private fun createEnum(type: RefType, addr: UtAddrExpression): ObjectValue { + val typeStorage = typeResolver.constructTypeStorage(type, useConcreteType = true) + + queuedSymbolicStateUpdates += typeRegistry.typeConstraint(addr, typeStorage).all().asHardConstraint() + + val ordinal = findEnumOrdinal(type, addr) + val enumSize = classLoader.loadClass(type.sootClass.name).enumConstants.size + + queuedSymbolicStateUpdates += mkOr(Ge(ordinal, 0), addrEq(addr, nullObjectAddr)).asHardConstraint() + queuedSymbolicStateUpdates += mkOr(Lt(ordinal, enumSize), addrEq(addr, nullObjectAddr)).asHardConstraint() + + initEnum(type, addr, ordinal) + touchAddress(addr) + + return ObjectValue(typeStorage, addr) + } + + private fun arrayUpdate(array: ArrayValue, index: PrimitiveValue, value: UtExpression): MemoryUpdate { + val type = array.type + val chunkId = typeRegistry.arrayChunkId(type) + val descriptor = MemoryChunkDescriptor(chunkId, type, type.elementType) + + val updatedNestedArray = memory.findArray(descriptor) + .select(array.addr) + .store(index.expr, value) + + return MemoryUpdate(persistentListOf(simplifiedNamedStore(descriptor, array.addr, updatedNestedArray))) + } + + fun objectUpdate( + instance: ObjectValue, + field: SootField, + value: UtExpression + ): MemoryUpdate { + val chunkId = hierarchy.chunkIdForField(instance.type, field) + val descriptor = MemoryChunkDescriptor(chunkId, instance.type, field.type) + return MemoryUpdate(persistentListOf(simplifiedNamedStore(descriptor, instance.addr, value))) + } + + fun arrayUpdateWithValue( + addr: UtAddrExpression, + type: ArrayType, + newValue: UtExpression + ): MemoryUpdate { + require(newValue.sort is UtArraySort) { "Expected UtArraySort, but ${newValue.sort} was found" } + + val chunkId = typeRegistry.arrayChunkId(type) + val descriptor = MemoryChunkDescriptor(chunkId, type, type.elementType) + + return MemoryUpdate(persistentListOf(simplifiedNamedStore(descriptor, addr, newValue))) + } + + fun selectArrayExpressionFromMemory( + array: ArrayValue + ): UtExpression { + val addr = array.addr + val arrayType = array.type + val chunkId = typeRegistry.arrayChunkId(arrayType) + val descriptor = MemoryChunkDescriptor(chunkId, arrayType, arrayType.elementType) + return memory.findArray(descriptor).select(addr) + } + + private fun touchMemoryChunk(chunkDescriptor: MemoryChunkDescriptor) { + queuedSymbolicStateUpdates += MemoryUpdate(touchedChunkDescriptors = persistentSetOf(chunkDescriptor)) + } + + private fun touchAddress(addr: UtAddrExpression) { + queuedSymbolicStateUpdates += MemoryUpdate(touchedAddresses = persistentListOf(addr)) + } + + private fun markAsSpeculativelyNotNull(addr: UtAddrExpression) { + queuedSymbolicStateUpdates += MemoryUpdate(speculativelyNotNullAddresses = persistentListOf(addr)) + } + + /** + * Add a memory update to reflect that a field was read. + * + * If the field belongs to a substitute object, record the read access for the real type instead. + */ + private fun recordInstanceFieldRead(addr: UtAddrExpression, field: SootField) { + val realType = typeRegistry.findRealType(field.declaringClass.type) + if (realType is RefType) { + val readOperation = InstanceFieldReadOperation(addr, FieldId(realType.id, field.name)) + queuedSymbolicStateUpdates += MemoryUpdate(instanceFieldReads = persistentSetOf(readOperation)) + } + } + + private fun TraversalContext.traverseException(current: Stmt, exception: SymbolicFailure) { + if (!traverseCatchBlock(current, exception, emptySet())) { + processResult(exception) + } + } + + /** + * Finds appropriate catch block and adds it as next state to path selector. + * + * Returns true if found, false otherwise. + */ + private fun TraversalContext.traverseCatchBlock( + current: Stmt, + exception: SymbolicFailure, + conditions: Set + ): Boolean { + val classId = exception.fold( + { it.javaClass.id }, + { (exception.symbolic as ObjectValue).type.id } + ) + val edge = findCatchBlock(current, classId) ?: return false + + offerState( + environment.state.updateQueued( + edge, + SymbolicStateUpdate( + hardConstraints = conditions.asHardConstraint(), + localMemoryUpdates = localMemoryUpdate(CAUGHT_EXCEPTION to exception.symbolic) + ) + ) + ) + return true + } + + private fun findCatchBlock(current: Stmt, classId: ClassId): Edge? { + val stmtToEdge = globalGraph.exceptionalSuccs(current).associateBy { it.dst } + return globalGraph.traps.asSequence().mapNotNull { (stmt, exceptionClass) -> + stmtToEdge[stmt]?.let { it to exceptionClass } + }.firstOrNull { it.second in hierarchy.ancestors(classId) }?.first + } + + private fun TraversalContext.invokeResult(invokeExpr: Expr): List = + environment.state.methodResult?.let { + listOf(it) + } ?: when (invokeExpr) { + is JStaticInvokeExpr -> staticInvoke(invokeExpr) + is JInterfaceInvokeExpr -> virtualAndInterfaceInvoke(invokeExpr.base, invokeExpr.methodRef, invokeExpr.args) + is JVirtualInvokeExpr -> virtualAndInterfaceInvoke(invokeExpr.base, invokeExpr.methodRef, invokeExpr.args) + is JSpecialInvokeExpr -> specialInvoke(invokeExpr) + is JDynamicInvokeExpr -> dynamicInvoke(invokeExpr) + else -> error("Unknown class ${invokeExpr::class}") + } + + /** + * Returns a [MethodResult] containing a mock for a static method call + * of the [method] if it should be mocked, null otherwise. + * + * @see Mocker.shouldMock + * @see UtStaticMethodMockInfo + */ + private fun mockStaticMethod(method: SootMethod, args: List): List? { + val methodId = method.executableId as MethodId + val declaringClassType = method.declaringClass.type + + val generator = UtMockInfoGenerator { addr -> UtStaticObjectMockInfo(declaringClassType.classId, addr) } + // It is important to save the previous state of the queuedMemoryUpdates, because `findOrCreateStaticObject` + // will change it. If we should not mock the object, we must `reset` memory updates to the previous state. + val prevMemoryUpdate = queuedSymbolicStateUpdates.memoryUpdates + val static = findOrCreateStaticObject(declaringClassType, generator) + + val mockInfo = UtStaticMethodMockInfo(static.addr, methodId) + + // We don't want to mock synthetic, private and protected methods + val isUnwantedToMockMethod = method.isSynthetic || method.isPrivate || method.isProtected + val shouldMock = mocker.shouldMock(declaringClassType, mockInfo) + val privateAndProtectedMethodsInArgs = parametersContainPrivateAndProtectedTypes(method) + + if (!shouldMock || method.isStaticInitializer) { + queuedSymbolicStateUpdates = queuedSymbolicStateUpdates.copy(memoryUpdates = prevMemoryUpdate) + return null + } + + // TODO temporary we return unbounded symbolic variable with a wrong name. + // TODO Probably it'll lead us to the path divergence + workaround(HACK) { + if (isUnwantedToMockMethod || privateAndProtectedMethodsInArgs) { + queuedSymbolicStateUpdates = queuedSymbolicStateUpdates.copy(memoryUpdates = prevMemoryUpdate) + return listOf(unboundedVariable(name = "staticMethod", method)) + } + } + + return static.asWrapperOrNull?.run { + invoke(static, method, args).map { it as MethodResult } + } + } + + private fun parametersContainPrivateAndProtectedTypes(method: SootMethod) = + method.parameterTypes.any { paramType -> + (paramType.baseType as? RefType)?.let { + it.sootClass.isPrivate || it.sootClass.isProtected + } == true + } + + /** + * Returns [MethodResult] with a mock for [org.utbot.api.mock.UtMock.makeSymbolic] call, + * if the [invokeExpr] contains it, null otherwise. + * + * @see mockStaticMethod + */ + private fun TraversalContext.mockMakeSymbolic(invokeExpr: JStaticInvokeExpr): List? { + val methodSignature = invokeExpr.method.signature + if (methodSignature != makeSymbolicMethod.signature && methodSignature != nonNullableMakeSymbolic.signature) return null + + val method = environment.method + val declaringClass = method.declaringClass + val isInternalMock = method.hasInternalMockAnnotation || declaringClass.allMethodsAreInternalMocks || declaringClass.isOverridden + val parameters = resolveParameters(invokeExpr.args, invokeExpr.method.parameterTypes) + val mockMethodResult = mockStaticMethod(invokeExpr.method, parameters)?.single() + ?: error("Unsuccessful mock attempt of the `makeSymbolic` method call: $invokeExpr") + val mockResult = mockMethodResult.symbolicResult as SymbolicSuccess + val mockValue = mockResult.value + + // the last parameter of the makeSymbolic is responsible for nullability + val isNullable = if (parameters.isEmpty()) UtFalse else UtCastExpression( + parameters.last() as PrimitiveValue, + BooleanType.v() + ) + + // isNullable || mockValue != null + val additionalConstraint = mkOr( + mkEq(isNullable, UtTrue), + mkNot(mkEq(mockValue.addr, nullObjectAddr)), + ) + + // since makeSymbolic returns Object and casts it during the next instruction, we should + // disable ClassCastException for it to avoid redundant ClassCastException + typeRegistry.disableCastClassExceptionCheck(mockValue.addr) + + return listOf( + MethodResult( + mockValue, + hardConstraints = additionalConstraint.asHardConstraint(), + memoryUpdates = if (isInternalMock) MemoryUpdate() else mockMethodResult.memoryUpdates + ) + ) + } + + private fun TraversalContext.staticInvoke(invokeExpr: JStaticInvokeExpr): List { + val parameters = resolveParameters(invokeExpr.args, invokeExpr.method.parameterTypes) + val result = mockMakeSymbolic(invokeExpr) ?: mockStaticMethod(invokeExpr.method, parameters) + + if (result != null) return result + + val method = invokeExpr.retrieveMethod() + val invocation = Invocation(null, method, parameters, InvocationTarget(null, method)) + return commonInvokePart(invocation) + } + + /** + * Identifies different invocation targets by finding all overloads of invoked method. + * Each target defines/reduces object type to set of concrete (not abstract, not interface) + * classes with particular method implementation. + */ + private fun TraversalContext.virtualAndInterfaceInvoke( + base: Value, + methodRef: SootMethodRef, + parameters: List + ): List { + val instance = resolve(base) + if (instance !is ReferenceValue) error("We cannot run $methodRef on $instance") + + nullPointerExceptionCheck(instance.addr) + + if (instance.isNullObject()) return emptyList() // Nothing to call + + val method = methodRef.resolve() + val resolvedParameters = resolveParameters(parameters, method.parameterTypes) + + val invocation = Invocation(instance, method, resolvedParameters) { + when (instance) { + is ObjectValue -> findInvocationTargets(instance, methodRef.subSignature.string) + is ArrayValue -> listOf(InvocationTarget(instance, method)) + } + } + return commonInvokePart(invocation) + } + + /** + * Returns invocation targets for particular method implementation. + * + * Note: for some well known classes returns hardcoded choices. + */ + private fun findInvocationTargets( + instance: ObjectValue, + methodSubSignature: String + ): List { + val visitor = solver.rewriter.axiomInstantiationVisitor + val simplifiedAddr = instance.addr.accept(visitor) + // UtIsExpression for object with address the same as instance.addr + val instanceOfConstraint = solver.assertions.singleOrNull { + it is UtIsExpression && it.addr == simplifiedAddr + } as? UtIsExpression + // if we have UtIsExpression constraint for [instance], then find invocation targets + // for possibleTypes from this constraints, instead of the type maintained by solver. + + // While using simplifications with RewritingVisitor, assertions can maintain types + // for objects (especially objects with type equals to type parameter of generic) + // better than engine. + val types = instanceOfConstraint?.typeStorage?.possibleConcreteTypes ?: instance.possibleConcreteTypes + + val allPossibleConcreteTypes = typeResolver + .constructTypeStorage(instance.type, useConcreteType = false) + .possibleConcreteTypes + + val methodInvocationTargets = findLibraryTargets(instance.type, methodSubSignature)?.takeIf { + // we have no specified types, so we can take only library targets (if present) for optimization purposes + types.size == allPossibleConcreteTypes.size + } ?: findMethodInvocationTargets(types, methodSubSignature) + + return methodInvocationTargets + .map { (method, implementationClass, possibleTypes) -> + val typeStorage = typeResolver.constructTypeStorage(implementationClass, possibleTypes) + val mockInfo = memory.mockInfoByAddr(instance.addr) + val mockedObject = mockInfo?.let { + // TODO rewrite to fix JIRA:1611 + val type = Scene.v().getSootClass(mockInfo.classId.name).type + val ancestorTypes = typeResolver.findOrConstructAncestorsIncludingTypes(type) + val updatedMockInfo = if (implementationClass in ancestorTypes) { + it + } else { + it.copyWithClassId(classId = implementationClass.id) + } + mocker.mock(implementationClass, updatedMockInfo) + } + + if (mockedObject == null) { + // Above we might get implementationClass that has to be substituted. + // For example, for a call "Collection.size()" such classes will be produced. + val wrapperOrInstance = wrapper(implementationClass, instance.addr) + ?: instance.copy(typeStorage = typeStorage) + + val typeConstraint = typeRegistry.typeConstraint(instance.addr, wrapperOrInstance.typeStorage) + val constraints = setOf(typeConstraint.isOrNullConstraint()) + + // TODO add memory updated for types JIRA:1523 + + InvocationTarget(wrapperOrInstance, method, constraints) + } else { + val typeConstraint = typeRegistry.typeConstraint(mockedObject.addr, mockedObject.typeStorage) + val constraints = setOf(typeConstraint.isOrNullConstraint()) + + // TODO add memory updated for types JIRA:1523 + // TODO isMock???? + InvocationTarget(mockedObject, method, constraints) + } + } + } + + private fun findLibraryTargets(type: RefType, methodSubSignature: String): List? { + val libraryTargets = libraryTargets[type.className] ?: return null + return libraryTargets.mapNotNull { className -> + val implementationClass = Scene.v().getSootClass(className) + val method = implementationClass.findMethodOrNull(methodSubSignature) + method?.let { + MethodInvocationTarget(method, implementationClass.type, listOf(implementationClass.type)) + } + } + } + + /** + * Returns sorted list of particular method implementations (invocation targets). + */ + private fun findMethodInvocationTargets( + concretePossibleTypes: Set, + methodSubSignature: String + ): List { + val implementationToClasses = concretePossibleTypes + .filterIsInstance() + .groupBy { it.sootClass.findMethodOrNull(methodSubSignature)?.declaringClass } + .filterValues { it.appropriateClasses().isNotEmpty() } + + val targets = mutableListOf() + for ((sootClass, types) in implementationToClasses) { + if (sootClass != null) { + targets += MethodInvocationTarget(sootClass.getMethod(methodSubSignature), sootClass.type, types) + } + } + + // do some hopeless sorting + return targets + .asSequence() + .sortedByDescending { typeRegistry.findRating(it.implementationClass) } + .take(10) + .sortedByDescending { it.possibleTypes.size } + .sortedBy { it.method.isNative } + .take(5) + .sortedByDescending { typeRegistry.findRating(it.implementationClass) } + .toList() + } + + private fun TraversalContext.specialInvoke(invokeExpr: JSpecialInvokeExpr): List { + val instance = resolve(invokeExpr.base) + if (instance !is ReferenceValue) error("We cannot run ${invokeExpr.methodRef} on $instance") + + nullPointerExceptionCheck(instance.addr) + + if (instance.isNullObject()) return emptyList() // Nothing to call + + val method = invokeExpr.retrieveMethod() + val parameters = resolveParameters(invokeExpr.args, method.parameterTypes) + val invocation = Invocation(instance, method, parameters, InvocationTarget(instance, method)) + + // Calls with super syntax are represented by invokeSpecial instruction, but we don't support them in wrappers + // TODO: https://github.com/UnitTestBot/UTBotJava/issues/819 -- Support super calls in inherited wrappers + return commonInvokePart(invocation) + } + + private fun TraversalContext.dynamicInvoke(invokeExpr: JDynamicInvokeExpr): List { + workaround(HACK) { + // The engine does not yet support JDynamicInvokeExpr, so switch to concrete execution if we encounter it + offerState(environment.state.withLabel(StateLabel.CONCRETE)) + queuedSymbolicStateUpdates += UtFalse.asHardConstraint() + return emptyList() + } + } + + /** + * Runs common invocation part for object wrapper or object instance. + * + * Returns results of native calls cause other calls push changes directly to path selector. + */ + private fun TraversalContext.commonInvokePart(invocation: Invocation): List { + /** + * First, check if there is override for the invocation itself, not for the targets. + * + * Note that calls with super syntax are represented by invokeSpecial instruction, but we don't support them in wrappers, + * so here we resolve [invocation] to the inherited method invocation if it's something like: + * + * ```java + * public class InheritedWrapper extends BaseWrapper { + * public void add(Object o) { + * // some stuff + * super.add(o); // this resolves to InheritedWrapper::add instead of BaseWrapper::add + * } + * } + * ``` + * + * TODO: https://github.com/UnitTestBot/UTBotJava/issues/819 -- Support super calls in inherited wrappers + */ + val artificialMethodOverride = overrideInvocation(invocation, target = null) + + // If so, return the result of the override + if (artificialMethodOverride.success) { + if (artificialMethodOverride.results.size > 1) { + environment.state.definitelyFork() + } + + return mutableListOf().apply { + for (result in artificialMethodOverride.results) { + when (result) { + is MethodResult -> add(result) + is GraphResult -> pushToPathSelector( + result.graph, + invocation.instance, + invocation.parameters, + result.constraints, + isLibraryMethod = true + ) + } + } + } + } + + // If there is no such invocation, use the generator to produce invocation targets + val targets = invocation.generator.invoke() + + // Take all the targets and run them, at least one target must exist + require(targets.isNotEmpty()) { "No targets for $invocation" } + + // Note that sometimes invocation on the particular targets should be overridden as well. + // For example, Collection.size will produce two targets (ArrayList and HashSet) + // that will override the invocation. + val overrideResults = targets.map { it to overrideInvocation(invocation, it) } + + if (overrideResults.sumOf { (_, overriddenResult) -> overriddenResult.results.size } > 1) { + environment.state.definitelyFork() + } + + // Separate targets for which invocation should be overridden + // from the targets that should be processed regularly. + val (overridden, original) = overrideResults.partition { it.second.success } + + val overriddenResults = overridden + .flatMap { (target, overriddenResult) -> + mutableListOf().apply { + for (result in overriddenResult.results) { + when (result) { + is MethodResult -> add(result) + is GraphResult -> pushToPathSelector( + result.graph, + // take the instance from the target + target.instance, + invocation.parameters, + // It is important to add constraints for the target as well, because + // those constraints contain information about the type of the + // instance from the target + target.constraints + result.constraints, + // Since we override methods of the classes from the standard library + isLibraryMethod = true + ) + } + } + } + } + + // Add results for the targets that should be processed without override + val originResults = original.flatMap { (target: InvocationTarget, _) -> + invoke(target, invocation.parameters) + } + + // Return their concatenation + return overriddenResults + originResults + } + + private fun TraversalContext.invoke( + target: InvocationTarget, + parameters: List + ): List = with(target.method) { + val substitutedMethod = typeRegistry.findSubstitutionOrNull(this) + + if (isNative && substitutedMethod == null) return processNativeMethod(target) + + // If we face UtMock.assume call, we should continue only with the branch + // where the predicate from the parameters is equal true + when { + isUtMockAssume || isUtMockAssumeOrExecuteConcretely -> { + val param = UtCastExpression(parameters.single() as PrimitiveValue, BooleanType.v()) + + val assumptionStmt = mkEq(param, UtTrue) + val (hardConstraints, assumptions) = if (isUtMockAssume) { + // For UtMock.assume we must add the assumeStmt to the hard constraints + setOf(assumptionStmt) to emptySet() + } else { + // For assumeOrExecuteConcretely we must add the statement to the assumptions. + // It is required to have opportunity to remove it later in case of unsat state + // because of it and execute the state concretely. + emptySet() to setOf(assumptionStmt) + } + + val symbolicStateUpdate = SymbolicStateUpdate( + hardConstraints = hardConstraints.asHardConstraint(), + assumptions = assumptions.asAssumption() + ) + + val stateToContinue = environment.state.updateQueued( + globalGraph.succ(environment.state.stmt), + symbolicStateUpdate + ) + offerState(stateToContinue) + + // we already pushed state with the fulfilled predicate, so we can just drop our branch here by + // adding UtFalse to the constraints. + queuedSymbolicStateUpdates += UtFalse.asHardConstraint() + emptyList() + } + declaringClass == utOverrideMockClass -> utOverrideMockInvoke(target, parameters) + declaringClass == utLogicMockClass -> utLogicMockInvoke(target, parameters) + declaringClass == utArrayMockClass -> utArrayMockInvoke(target, parameters) + isUtMockForbidClassCastException -> isUtMockDisableClassCastExceptionCheckInvoke(parameters) + else -> { + val graph = substitutedMethod?.jimpleBody()?.graph() ?: jimpleBody().graph() + pushToPathSelector(graph, target.instance, parameters, target.constraints, isLibraryMethod) + emptyList() + } + } + } + + private fun isUtMockDisableClassCastExceptionCheckInvoke( + parameters: List + ): List { + val param = parameters.single() as ReferenceValue + val paramAddr = param.addr + typeRegistry.disableCastClassExceptionCheck(paramAddr) + + return listOf(MethodResult(voidValue)) + } + + private fun TraversalContext.utOverrideMockInvoke(target: InvocationTarget, parameters: List): List { + when (target.method.name) { + utOverrideMockAlreadyVisitedMethodName -> { + return listOf(MethodResult(memory.isVisited(parameters[0].addr).toBoolValue())) + } + utOverrideMockVisitMethodName -> { + return listOf( + MethodResult( + voidValue, + memoryUpdates = MemoryUpdate(visitedValues = persistentListOf(parameters[0].addr)) + ) + ) + } + utOverrideMockDoesntThrowMethodName -> { + val stateToContinue = environment.state.updateQueued( + globalGraph.succ(environment.state.stmt), + doesntThrow = true + ) + offerState(stateToContinue) + queuedSymbolicStateUpdates += UtFalse.asHardConstraint() + return emptyList() + } + utOverrideMockParameterMethodName -> { + when (val param = parameters.single() as ReferenceValue) { + is ObjectValue -> { + val addr = param.addr.toIntValue() + val stateToContinue = environment.state.updateQueued( + globalGraph.succ(environment.state.stmt), + SymbolicStateUpdate( + hardConstraints = Le(addr, nullObjectAddr.toIntValue()).asHardConstraint() + ) + ) + offerState(stateToContinue) + } + is ArrayValue -> { + val addr = param.addr + val descriptor = + MemoryChunkDescriptor( + typeRegistry.arrayChunkId(OBJECT_TYPE.arrayType), + OBJECT_TYPE.arrayType, + OBJECT_TYPE + ) + + val update = MemoryUpdate( + persistentListOf( + simplifiedNamedStore( + descriptor, + addr, + UtArrayApplyForAll(memory.findArray(descriptor).select(addr)) { array, i -> + Le(array.select(i.expr).toIntValue(), nullObjectAddr.toIntValue()) + } + ) + ) + ) + val stateToContinue = environment.state.updateQueued( + edge = globalGraph.succ(environment.state.stmt), + SymbolicStateUpdate( + hardConstraints = Le(addr.toIntValue(), nullObjectAddr.toIntValue()).asHardConstraint(), + memoryUpdates = update + ) + ) + offerState(stateToContinue) + } + } + + + // we already pushed state with the fulfilled predicate, so we can just drop our branch here by + // adding UtFalse to the constraints. + queuedSymbolicStateUpdates += UtFalse.asHardConstraint() + return emptyList() + } + utOverrideMockExecuteConcretelyMethodName -> { + offerState(environment.state.withLabel(StateLabel.CONCRETE)) + queuedSymbolicStateUpdates += UtFalse.asHardConstraint() + return emptyList() + } + else -> unreachableBranch("unknown method ${target.method.signature} in ${UtOverrideMock::class.qualifiedName}") + } + } + + private fun utArrayMockInvoke(target: InvocationTarget, parameters: List): List { + when (target.method.name) { + utArrayMockArraycopyMethodName -> { + val src = parameters[0] as ArrayValue + val dst = parameters[2] as ArrayValue + val copyValue = UtArraySetRange( + selectArrayExpressionFromMemory(dst), + parameters[3] as PrimitiveValue, + selectArrayExpressionFromMemory(src), + parameters[1] as PrimitiveValue, + parameters[4] as PrimitiveValue + ) + return listOf( + MethodResult( + voidValue, + memoryUpdates = arrayUpdateWithValue(dst.addr, dst.type, copyValue) + ) + ) + } + utArrayMockCopyOfMethodName -> { + val src = parameters[0] as ArrayValue + val length = parameters[1] as PrimitiveValue + val arrayType = target.method.returnType as ArrayType + val newArray = createNewArray(length, arrayType, arrayType.elementType) + return listOf( + MethodResult( + newArray, + memoryUpdates = arrayUpdateWithValue(newArray.addr, arrayType, selectArrayExpressionFromMemory(src)) + ) + ) + } + else -> unreachableBranch("unknown method ${target.method.signature} for ${UtArrayMock::class.qualifiedName}") + } + } + + private fun utLogicMockInvoke(target: InvocationTarget, parameters: List): List { + when (target.method.name) { + utLogicMockLessMethodName -> { + val a = parameters[0] as PrimitiveValue + val b = parameters[1] as PrimitiveValue + return listOf(MethodResult(Lt(a, b).toBoolValue())) + } + utLogicMockIteMethodName -> { + var isPrimitive = false + val thenExpr = parameters[1].let { + if (it is PrimitiveValue) { + isPrimitive = true + it.expr + } else { + it.addr.internal + } + } + val elseExpr = parameters[2].let { + if (it is PrimitiveValue) { + isPrimitive = true + it.expr + } else { + it.addr.internal + } + } + val condition = (parameters[0] as PrimitiveValue).expr as UtBoolExpression + val iteExpr = UtIteExpression(condition, thenExpr, elseExpr) + val result = if (isPrimitive) { + PrimitiveValue(target.method.returnType, iteExpr) + } else { + ObjectValue( + typeResolver.constructTypeStorage(target.method.returnType, useConcreteType = false), + UtAddrExpression(iteExpr) + ) + } + return listOf(MethodResult(result)) + } + else -> unreachableBranch("unknown method ${target.method.signature} in ${UtLogicMock::class.qualifiedName}") + } + } + + /** + * Tries to override method. Override can be object wrapper or similar implementation. + * + * Proceeds overridden method as non-library. + */ + private fun TraversalContext.overrideInvocation(invocation: Invocation, target: InvocationTarget?): OverrideResult { + // If we try to override invocation itself, the target is null, and we have to process + // the instance from the invocation, otherwise take the one from the target + val instance = if (target == null) invocation.instance else target.instance + val subSignature = invocation.method.subSignature + + if (subSignature == "java.lang.Class getClass()") { + return when (instance) { + is ReferenceValue -> { + val type = instance.type + val createClassRef = if (type is RefLikeType) { + typeRegistry.createClassRef(type.baseType, type.numDimensions) + } else { + error("Can't get class name for $type") + } + OverrideResult(success = true, createClassRef) + } + null -> unreachableBranch("Static getClass call: $invocation") + } + } + + val instanceAsWrapperOrNull = instance?.asWrapperOrNull + + if (instanceAsWrapperOrNull is UtMockWrapper && subSignature == HASHCODE_SIGNATURE) { + val result = MethodResult(mkBVConst("hashcode${hashcodeCounter++}", UtIntSort).toIntValue()) + return OverrideResult(success = true, result) + } + + if (instanceAsWrapperOrNull is UtMockWrapper && subSignature == EQUALS_SIGNATURE) { + val result = MethodResult(mkBoolConst("equals${equalsCounter++}").toBoolValue()) + return OverrideResult(success = true, result) + } + + // we cannot mock synthetic methods and methods that have private or protected arguments + val impossibleToMock = + invocation.method.isSynthetic || invocation.method.isProtected || parametersContainPrivateAndProtectedTypes( + invocation.method + ) + + if (instanceAsWrapperOrNull is UtMockWrapper && impossibleToMock) { + // TODO temporary we return unbounded symbolic variable with a wrong name. + // TODO Probably it'll lead us to the path divergence + workaround(HACK) { + val result = unboundedVariable("unbounded", invocation.method) + return OverrideResult(success = true, result) + } + } + + if (instance is ArrayValue && invocation.method.name == "clone") { + return OverrideResult(success = true, cloneArray(instance)) + } + + instanceAsWrapperOrNull?.run { + // For methods with concrete implementation (for example, RangeModifiableUnlimitedArray.toCastedArray) + // we should not return successful override result. + if (!isWrappedMethod(invocation.method)) { + return OverrideResult(success = false) + } + + val results = invoke(instance as ObjectValue, invocation.method, invocation.parameters) + if (results.isEmpty()) { + // Drop the branch and switch to concrete execution + offerState(environment.state.withLabel(StateLabel.CONCRETE)) + queuedSymbolicStateUpdates += UtFalse.asHardConstraint() + } + return OverrideResult(success = true, results) + } + + return OverrideResult(success = false) + } + + private fun cloneArray(array: ArrayValue): MethodResult { + val addr = findNewAddr() + + val type = array.type + val elementType = type.elementType + val chunkId = typeRegistry.arrayChunkId(type) + val descriptor = MemoryChunkDescriptor(chunkId, type, elementType) + val arrays = memory.findArray(descriptor) + + val arrayLength = memory.findArrayLength(array.addr) + val cloneLength = memory.findArrayLength(addr) + + val constraints = setOf( + mkEq(typeRegistry.symTypeId(array.addr), typeRegistry.symTypeId(addr)), + mkEq(typeRegistry.symNumDimensions(array.addr), typeRegistry.symNumDimensions(addr)), + mkEq(cloneLength, arrayLength) + ) + (0 until softMaxArraySize).map { + val index = mkInt(it) + mkEq( + arrays.select(array.addr, index).toPrimitiveValue(elementType), + arrays.select(addr, index).toPrimitiveValue(elementType) + ) + } + +// TODO: add preferred cex to: val softConstraints = preferredConstraints(clone) + + val memoryUpdate = MemoryUpdate(touchedChunkDescriptors = persistentSetOf(descriptor)) + + val clone = ArrayValue(TypeStorage(array.type), addr) + return MethodResult(clone, constraints.asHardConstraint(), memoryUpdates = memoryUpdate) + } + + // For now, we just create unbounded symbolic variable as a result. + private fun processNativeMethod(target: InvocationTarget): List = + listOf(unboundedVariable(name = "nativeConst", target.method)) + + private fun unboundedVariable(name: String, method: SootMethod): MethodResult { + val value = when (val returnType = method.returnType) { + is RefType -> createObject(findNewAddr(), returnType, useConcreteType = true) + is ArrayType -> createArray(findNewAddr(), returnType, useConcreteType = true) + else -> createConst(returnType, "$name${unboundedConstCounter++}") + } + + return MethodResult(value) + } + + fun SootClass.findMethodOrNull(subSignature: String): SootMethod? { + adjustLevel(SootClass.SIGNATURES) + + val classes = generateSequence(this) { it.superClassOrNull() } + val interfaces = generateSequence(this) { it.superClassOrNull() }.flatMap { sootClass -> + sootClass.interfaces.flatMap { hierarchy.ancestors(it.id) } + }.distinct() + return (classes + interfaces) + .filter { + it.adjustLevel(SootClass.SIGNATURES) + it.declaresMethod(subSignature) + } + .mapNotNull { it.getMethod(subSignature) } + .firstOrNull { it.canRetrieveBody() || it.isNative } + } + + private fun TraversalContext.pushToPathSelector( + graph: ExceptionalUnitGraph, + caller: ReferenceValue?, + callParameters: List, + constraints: Set = emptySet(), + isLibraryMethod: Boolean = false + ) { + globalGraph.join(environment.state.stmt, graph, !isLibraryMethod) + val parametersWithThis = listOfNotNull(caller) + callParameters + offerState( + environment.state.push( + graph.head, + inputArguments = ArrayDeque(parametersWithThis), + queuedSymbolicStateUpdates + constraints.asHardConstraint(), + graph.body.method + ) + ) + } + + private fun ExecutionState.updateQueued( + edge: Edge, + update: SymbolicStateUpdate = SymbolicStateUpdate(), + doesntThrow: Boolean = false + ) = this.update( + edge, + queuedSymbolicStateUpdates + update, + doesntThrow + ) + + private fun TraversalContext.resolveIfCondition(cond: BinopExpr): ResolvedCondition { + // We add cond.op.type for null values only. If we have condition like "null == r1" + // we'll have ObjectInstance(r1::type) and ObjectInstance(r1::type) for now + // For non-null values type is ignored. + val lhs = resolve(cond.op1, cond.op2.type) + val rhs = resolve(cond.op2, cond.op1.type) + return when { + lhs.isNullObject() || rhs.isNullObject() -> { + val eq = addrEq(lhs.addr, rhs.addr) + if (cond is NeExpr) ResolvedCondition(mkNot(eq)) else ResolvedCondition(eq) + } + lhs is ReferenceValue && rhs is ReferenceValue -> { + ResolvedCondition(compareReferenceValues(lhs, rhs, cond is NeExpr)) + } + else -> { + val expr = resolve(cond).asPrimitiveValueOrError as UtBoolExpression + val memoryUpdates = collectSymbolicStateUpdates(expr) + ResolvedCondition( + expr, + constructSoftConstraintsForCondition(cond), + symbolicStateUpdates = memoryUpdates + ) + } + } + } + + /** + * Tries to collect all memory updates from nested [UtInstanceOfExpression]s in the [expr]. + * Resolves only basic cases: `not`, `and`, `z0 == 0`, `z0 == 1`, `z0 != 0`, `z0 != 1`. + * + * It's impossible now to make this function complete, because our [Memory] can't deal with some expressions + * (e.g. [UtOrBoolExpression] consisted of [UtInstanceOfExpression]s). + */ + private fun collectSymbolicStateUpdates(expr: UtBoolExpression): SymbolicStateUpdateForResolvedCondition { + return when (expr) { + is UtInstanceOfExpression -> { // for now only this type of expression produces deferred updates + val onlyMemoryUpdates = expr.symbolicStateUpdate.copy( + hardConstraints = emptyHardConstraint(), + softConstraints = emptySoftConstraint(), + assumptions = emptyAssumption() + ) + SymbolicStateUpdateForResolvedCondition(onlyMemoryUpdates) + } + is UtAndBoolExpression -> { + expr.exprs.fold(SymbolicStateUpdateForResolvedCondition()) { updates, nestedExpr -> + val nextPosUpdates = updates.positiveCase + collectSymbolicStateUpdates(nestedExpr).positiveCase + val nextNegUpdates = updates.negativeCase + collectSymbolicStateUpdates(nestedExpr).negativeCase + SymbolicStateUpdateForResolvedCondition(nextPosUpdates, nextNegUpdates) + } + } + // TODO: JIRA:1667 -- Engine can't apply memory updates for some expressions + is UtOrBoolExpression -> SymbolicStateUpdateForResolvedCondition() // Which clause should we apply? + is NotBoolExpression -> collectSymbolicStateUpdates(expr.expr).swap() + is UtBoolOpExpression -> { + // Java `instanceof` in `if` translates to UtBoolOpExpression. + // More precisely, something like this will be generated: + // ... + // z0: bool = obj instanceof A + // if z0 == 0 goto ... + // ... + // while traversing the condition, `BinopExpr` resolves to `UtBoolOpExpression` with the left part + // equals to `UtBoolExpession` (usually `UtInstanceOfExpression`), because it is stored in local `z0` + // and the right part equals to UtBvLiteral with the integer constant. + // + // If something more complex is written in the original `if`, these matches could not success. + // TODO: JIRA:1667 + val lhs = expr.left.expr as? UtBoolExpression + ?: return SymbolicStateUpdateForResolvedCondition() + val rhsAsIntValue = (expr.right.expr as? UtBvLiteral)?.value?.toInt() + ?: return SymbolicStateUpdateForResolvedCondition() + val updates = collectSymbolicStateUpdates(lhs) + + when (expr.operator) { + is Eq -> { + when (rhsAsIntValue) { + 1 -> updates // z0 == 1 + 0 -> updates.swap() // z0 == 0 + else -> SymbolicStateUpdateForResolvedCondition() + } + } + is Ne -> { + when (rhsAsIntValue) { + 1 -> updates.swap() // z0 != 1 + 0 -> updates // z0 != 0 + else -> SymbolicStateUpdateForResolvedCondition() + } + } + else -> SymbolicStateUpdateForResolvedCondition() + } + } + // TODO: JIRA:1667 -- Engine can't apply memory updates for some expressions + else -> SymbolicStateUpdateForResolvedCondition() + } + } + + private fun TraversalContext.constructSoftConstraintsForCondition(cond: BinopExpr): SoftConstraintsForResolvedCondition { + var positiveCaseConstraint: UtBoolExpression? = null + var negativeCaseConstraint: UtBoolExpression? = null + + val left = resolve(cond.op1, cond.op2.type) + val right = resolve(cond.op2, cond.op1.type) + + if (left !is PrimitiveValue || right !is PrimitiveValue) return SoftConstraintsForResolvedCondition() + + val one = 1.toPrimitiveValue() + + when (cond) { + is JLtExpr -> { + positiveCaseConstraint = mkEq(left, Sub(right, one).toIntValue()) + negativeCaseConstraint = mkEq(left, right) + } + is JLeExpr -> { + positiveCaseConstraint = mkEq(left, right) + negativeCaseConstraint = mkEq(Sub(left, one).toIntValue(), right) + } + is JGeExpr -> { + positiveCaseConstraint = mkEq(left, right) + negativeCaseConstraint = mkEq(left, Sub(right, one).toIntValue()) + } + is JGtExpr -> { + positiveCaseConstraint = mkEq(Sub(left, one).toIntValue(), right) + negativeCaseConstraint = mkEq(left, right) + + } + else -> Unit + } + + return SoftConstraintsForResolvedCondition(positiveCaseConstraint, negativeCaseConstraint) + } + + /** + * Compares two objects with types, lhs :: lhsType and rhs :: rhsType. + * + * Does it by checking types equality, then addresses equality. + * + * Notes: + * - Content (assertions on fields) comparison is not necessary cause solver finds on its own and provides + * different object addresses in such case + * - We do not compare null addresses here, it happens in resolveIfCondition + * + * @see Traverser.resolveIfCondition + */ + private fun compareReferenceValues( + lhs: ReferenceValue, + rhs: ReferenceValue, + negate: Boolean + ): UtBoolExpression { + val eq = addrEq(lhs.addr, rhs.addr) + return if (negate) mkNot(eq) else eq + } + + private fun TraversalContext.nullPointerExceptionCheck(addr: UtAddrExpression) { + val canBeNull = addrEq(addr, nullObjectAddr) + val canNotBeNull = mkNot(canBeNull) + val notMarked = mkEq(memory.isSpeculativelyNotNull(addr), mkFalse()) + val notMarkedAndNull = mkAnd(notMarked, canBeNull) + + if (environment.method.checkForNPE(environment.state.executionStack.size)) { + implicitlyThrowException(NullPointerException(), setOf(notMarkedAndNull)) + } + + queuedSymbolicStateUpdates += canNotBeNull.asHardConstraint() + } + + private fun TraversalContext.divisionByZeroCheck(denom: PrimitiveValue) { + val equalsToZero = Eq(denom, 0) + implicitlyThrowException(ArithmeticException("/ by zero"), setOf(equalsToZero)) + queuedSymbolicStateUpdates += mkNot(equalsToZero).asHardConstraint() + } + + // Use cast to Int and cmp with min/max for Byte and Short. + // Formulae for Int and Long does not work for lower integers because of sign_extend ops in SMT. + private fun lowerIntMulOverflowCheck( + left: PrimitiveValue, + right: PrimitiveValue, + minValue: Int, + maxValue: Int, + ): UtBoolExpression { + val castedLeft = UtCastExpression(left, UtIntSort.type).toIntValue() + val castedRight = UtCastExpression(right, UtIntSort.type).toIntValue() + + val res = Mul(castedLeft, castedRight).toIntValue() + + val lessThanMinValue = Lt( + res, + minValue.toPrimitiveValue(), + ).toBoolValue() + + val greaterThanMaxValue = Gt( + res, + maxValue.toPrimitiveValue(), + ).toBoolValue() + + return Ne( + Or( + lessThanMinValue, + greaterThanMaxValue, + ).toBoolValue(), + 0.toPrimitiveValue() + ) + } + + + // Z3 internal operator for MulNoOverflow is currently bugged. + // Use formulae from Math.mulExact to detect mul overflow for Int and Long. + private fun higherIntMulOverflowCheck( + left: PrimitiveValue, + right: PrimitiveValue, + bits: Int, + minValue: Long, + toValue: (it: UtExpression) -> PrimitiveValue, + ): UtBoolExpression { + // https://hg.openjdk.java.net/jdk8/jdk8/jdk/file/687fd7c7986d/src/share/classes/java/lang/Math.java#l882 + val leftValue = toValue(left.expr) + val rightValue = toValue(right.expr) + val res = toValue(Mul(leftValue, rightValue)) + + // extract absolute values + // https://www.geeksforgeeks.org/compute-the-integer-absolute-value-abs-without-branching/ + val leftAbsMask = toValue(Ushr(leftValue, (bits - 1).toPrimitiveValue())) + val leftAbs = toValue( + Xor( + toValue(Add(leftAbsMask, leftValue)), + leftAbsMask + ) + ) + val rightAbsMask = toValue(Ushr(rightValue, (bits - 1).toPrimitiveValue())) + val rightAbs = toValue( + Xor( + toValue(Add(rightAbsMask, rightValue)), + rightAbsMask + ) + ) + + // (((ax | ay) >>> 31 != 0)) + val bigEnough = Ne( + toValue( + Ushr( + toValue(Or(leftAbs, rightAbs)), + (bits ushr 1 - 1).toPrimitiveValue() + ) + ), + 0.toPrimitiveValue() + ) + + // (((y != 0) && (r / y != x)) + val incorrectDiv = And( + Ne(rightValue, 0.toPrimitiveValue()).toBoolValue(), + Ne(toValue(Div(res, rightValue)), leftValue).toBoolValue(), + ) + + // (x == Long.MIN_VALUE && y == -1)) + val minValueEdgeCase = And( + Eq(leftValue, minValue.toPrimitiveValue()).toBoolValue(), + Eq(rightValue, (-1).toPrimitiveValue()).toBoolValue() + ) + + return Ne( + And( + bigEnough.toBoolValue(), + Or( + incorrectDiv.toBoolValue(), + minValueEdgeCase.toBoolValue(), + ).toBoolValue() + ).toBoolValue(), + 0.toPrimitiveValue() + ) + } + + private fun TraversalContext.intOverflowCheck(op: BinopExpr, leftRaw: PrimitiveValue, rightRaw: PrimitiveValue) { + // cast to the bigger type + val sort = simpleMaxSort(leftRaw, rightRaw) as UtPrimitiveSort + val left = leftRaw.expr.toPrimitiveValue(sort.type) + val right = rightRaw.expr.toPrimitiveValue(sort.type) + + val overflow = when (op) { + is JAddExpr -> { + mkNot(UtAddNoOverflowExpression(left.expr, right.expr)) + } + is JSubExpr -> { + mkNot(UtSubNoOverflowExpression(left.expr, right.expr)) + } + is JMulExpr -> when (sort.type) { + is ByteType -> lowerIntMulOverflowCheck(left, right, Byte.MIN_VALUE.toInt(), Byte.MAX_VALUE.toInt()) + is ShortType -> lowerIntMulOverflowCheck(left, right, Short.MIN_VALUE.toInt(), Short.MAX_VALUE.toInt()) + is IntType -> higherIntMulOverflowCheck(left, right, Int.SIZE_BITS, Int.MIN_VALUE.toLong()) { it: UtExpression -> it.toIntValue() } + is LongType -> higherIntMulOverflowCheck(left, right, Long.SIZE_BITS, Long.MIN_VALUE) { it: UtExpression -> it.toLongValue() } + else -> null + } + else -> null + } + + if (overflow != null) { + implicitlyThrowException(ArithmeticException("${left.type} ${op.symbol} overflow"), setOf(overflow)) + queuedSymbolicStateUpdates += mkNot(overflow).asHardConstraint() + } + } + + private fun TraversalContext.indexOutOfBoundsChecks(index: PrimitiveValue, length: PrimitiveValue) { + val ltZero = Lt(index, 0) + implicitlyThrowException(IndexOutOfBoundsException("Less than zero"), setOf(ltZero)) + + val geLength = Ge(index, length) + implicitlyThrowException(IndexOutOfBoundsException("Greater or equal than length"), setOf(geLength)) + + queuedSymbolicStateUpdates += mkNot(ltZero).asHardConstraint() + queuedSymbolicStateUpdates += mkNot(geLength).asHardConstraint() + } + + private fun TraversalContext.negativeArraySizeCheck(vararg sizes: PrimitiveValue) { + val ltZero = mkOr(sizes.map { Lt(it, 0) }) + implicitlyThrowException(NegativeArraySizeException("Less than zero"), setOf(ltZero)) + queuedSymbolicStateUpdates += mkNot(ltZero).asHardConstraint() + } + + /** + * Checks for ClassCastException. + * + * Note: if we have the valueToCast.addr related to some parameter with addr p_0, and that parameter's type is a parameterizedType, + * we ignore potential exception throwing if the typeAfterCast is one of the generics included in that type. + */ + private fun TraversalContext.classCastExceptionCheck(valueToCast: ReferenceValue, typeAfterCast: Type) { + val baseTypeAfterCast = if (typeAfterCast is ArrayType) typeAfterCast.baseType else typeAfterCast + val addr = valueToCast.addr + + // Expected in the parameters baseType is an RefType because it is either an RefType itself or an array of RefType values + if (baseTypeAfterCast is RefType) { + // Find parameterized type for the object if it is a parameter of the method under test and it has generic type + val newAddr = addr.accept(solver.rewriter) as UtAddrExpression + val parameterizedType = when (newAddr.internal) { + is UtArraySelectExpression -> parameterAddrToGenericType[findTheMostNestedAddr(newAddr.internal)] + is UtBvConst -> parameterAddrToGenericType[newAddr] + else -> null + } + + if (parameterizedType != null) { + // Find all generics used in the type of the parameter and it's superclasses + // If we're trying to cast something related to the parameter and typeAfterCast is equal to one of the generic + // types used in it, don't throw ClassCastException + val genericTypes = generateSequence(parameterizedType) { it.ownerType as? ParameterizedType } + .flatMapTo(mutableSetOf()) { it.actualTypeArguments.map { arg -> arg.typeName } } + + if (baseTypeAfterCast.className in genericTypes) { + return + } + } + } + + val inheritorsTypeStorage = typeResolver.constructTypeStorage(typeAfterCast, useConcreteType = false) + val preferredTypesForCastException = valueToCast.possibleConcreteTypes.filterNot { it in inheritorsTypeStorage.possibleConcreteTypes } + + val isExpression = typeRegistry.typeConstraint(addr, inheritorsTypeStorage).isConstraint() + val notIsExpression = mkNot(isExpression) + + val nullEqualityConstraint = addrEq(addr, nullObjectAddr) + val notNull = mkNot(nullEqualityConstraint) + + val classCastExceptionAllowed = mkEq(UtTrue, typeRegistry.isClassCastExceptionAllowed(addr)) + + implicitlyThrowException( + ClassCastException("The object with type ${valueToCast.type} can not be casted to $typeAfterCast"), + setOf(notIsExpression, notNull, classCastExceptionAllowed), + setOf(constructConstraintForType(valueToCast, preferredTypesForCastException)) + ) + + queuedSymbolicStateUpdates += mkOr(isExpression, nullEqualityConstraint).asHardConstraint() + } + + private fun TraversalContext.implicitlyThrowException( + exception: Exception, + conditions: Set, + softConditions: Set = emptySet() + ) { + if (environment.state.executionStack.last().doesntThrow) return + + val symException = implicitThrown(exception, findNewAddr(), environment.state.isInNestedMethod()) + if (!traverseCatchBlock(environment.state.stmt, symException, conditions)) { + environment.state.expectUndefined() + val nextState = environment.state.createExceptionState( + symException, + queuedSymbolicStateUpdates + + conditions.asHardConstraint() + + softConditions.asSoftConstraint() + ) + globalGraph.registerImplicitEdge(nextState.lastEdge!!) + offerState(nextState) + } + } + + + private val symbolicStackTrace: String + get() { + val methods = environment.state.executionStack.mapNotNull { it.caller } + .map { globalGraph.method(it) } + environment.method + return methods.reversed().joinToString(separator = "\n") { method -> + if (method.isDeclared) "$method" else method.subSignature + } + } + + private fun constructConstraintForType(value: ReferenceValue, possibleTypes: Collection): UtBoolExpression { + val preferredTypes = typeResolver.findTopRatedTypes(possibleTypes, take = NUMBER_OF_PREFERRED_TYPES) + val mostCommonType = preferredTypes.singleOrNull() ?: OBJECT_TYPE + val typeStorage = typeResolver.constructTypeStorage(mostCommonType, preferredTypes) + return typeRegistry.typeConstraint(value.addr, typeStorage).isOrNullConstraint() + } + + /** + * Adds soft default values for the initial values of all the arrays that exist in the program. + * + * Almost all of them can be found in the local memory, but there are three "common" + * arrays that we need to add + * + * + * @see Memory.initialArrays + * @see Memory.softZeroArraysLengths + * @see TypeRegistry.softEmptyTypes + * @see TypeRegistry.softZeroNumDimensions + */ + private fun addSoftDefaults() { + memory.initialArrays.forEach { queuedSymbolicStateUpdates += UtMkTermArrayExpression(it).asHardConstraint() } + queuedSymbolicStateUpdates += memory.softZeroArraysLengths().asHardConstraint() + queuedSymbolicStateUpdates += typeRegistry.softZeroNumDimensions().asHardConstraint() + queuedSymbolicStateUpdates += typeRegistry.softEmptyTypes().asHardConstraint() + } + + /** + * Takes queued [updates] at the end of static initializer processing, extracts information about + * updated static fields and substitutes them with unbounded symbolic variables. + * + * @return updated memory updates. + */ + private fun substituteStaticFieldsWithSymbolicVariables( + declaringClass: SootClass, + updates: MemoryUpdate + ): MemoryUpdate { + val declaringClassId = declaringClass.id + + val staticFieldsUpdates = updates.staticFieldsUpdates.toMutableList() + val updatedFields = staticFieldsUpdates.mapTo(mutableSetOf()) { it.fieldId } + val objectUpdates = mutableListOf() + + // we assign unbounded symbolic variables for every non-final meaningful field of the class + // fields from predefined library classes are excluded, because there are not meaningful + typeResolver + .findFields(declaringClass.type) + .filter { !it.isFinal && it.fieldId in updatedFields && isStaticFieldMeaningful(it) } + .forEach { + // remove updates from clinit, because we'll replace those values + // with new unbounded symbolic variable + staticFieldsUpdates.removeAll { update -> update.fieldId == it.fieldId } + + val value = createConst(it.type, it.name) + val valueToStore = if (value is ReferenceValue) { + value.addr + } else { + (value as PrimitiveValue).expr + } + + // we always know that this instance exists because we've just returned from its clinit method + // in which we had to create such instance + val staticObject = updates.staticInstanceStorage.getValue(declaringClassId) + staticFieldsUpdates += StaticFieldMemoryUpdateInfo(it.fieldId, value) + + objectUpdates += objectUpdate(staticObject, it, valueToStore).stores + } + + return updates.copy( + stores = updates.stores.addAll(objectUpdates), + staticFieldsUpdates = staticFieldsUpdates.toPersistentList(), + classIdToClearStatics = declaringClassId + ) + } + + private fun TraversalContext.processResult(symbolicResult: SymbolicResult) { + val resolvedParameters = environment.state.parameters.map { it.value } + + //choose types that have biggest priority + resolvedParameters + .filterIsInstance() + .forEach { queuedSymbolicStateUpdates += constructConstraintForType(it, it.possibleConcreteTypes).asSoftConstraint() } + + val returnValue = (symbolicResult as? SymbolicSuccess)?.value as? ObjectValue + if (returnValue != null) { + queuedSymbolicStateUpdates += constructConstraintForType(returnValue, returnValue.possibleConcreteTypes).asSoftConstraint() + } + + //fill arrays with default 0/null and other stuff + addSoftDefaults() + + //deal with @NotNull annotation + val isNotNullableResult = environment.method.returnValueHasNotNullAnnotation() + if (symbolicResult is SymbolicSuccess && symbolicResult.value is ReferenceValue && isNotNullableResult) { + queuedSymbolicStateUpdates += mkNot(mkEq(symbolicResult.value.addr, nullObjectAddr)).asHardConstraint() + } + + val symbolicState = environment.state.symbolicState + queuedSymbolicStateUpdates + val memory = symbolicState.memory + val solver = symbolicState.solver + + //no need to respect soft constraints in NestedMethod + val holder = solver.check(respectSoft = !environment.state.isInNestedMethod()) + + if (holder !is UtSolverStatusSAT) { + logger.trace { "processResult<${environment.method.signature}> UNSAT" } + return + } + val methodResult = MethodResult(symbolicResult) + + //execution frame from level 2 or above + if (environment.state.isInNestedMethod()) { + // static fields substitution + // TODO: JIRA:1610 -- better way of working with statics + val updates = if (environment.method.name == STATIC_INITIALIZER && substituteStaticsWithSymbolicVariable) { + substituteStaticFieldsWithSymbolicVariables( + environment.method.declaringClass, + memory.queuedStaticMemoryUpdates() + ) + } else { + MemoryUpdate() // all memory updates are already added in [environment.state] + } + val methodResultWithUpdates = methodResult.copy(symbolicStateUpdate = queuedSymbolicStateUpdates + updates) + val stateToOffer = environment.state.pop(methodResultWithUpdates) + offerState(stateToOffer) + + logger.trace { "processResult<${environment.method.signature}> return from nested method" } + return + } + + // toplevel method + // TODO: investigate very strange behavior when some constraints are not added leading to failing CodegenExampleTest::firstExampleTest fails + val terminalExecutionState = environment.state.copy( + symbolicState = symbolicState, + methodResult = methodResult, // the way to put SymbolicResult into terminal state + label = StateLabel.TERMINAL + ) + offerState(terminalExecutionState) + } + + private fun TraversalContext.symbolicSuccess(stmt: ReturnStmt): SymbolicSuccess { + val type = environment.method.returnType + val value = when (val instance = resolve(stmt.op, type)) { + is PrimitiveValue -> instance.cast(type) + else -> instance + } + return SymbolicSuccess(value) + } + + internal fun asMethodResult(function: Traverser.() -> SymbolicValue): MethodResult { + val prevSymbolicStateUpdate = queuedSymbolicStateUpdates.copy() + // TODO: refactor this `try` with `finally` later + queuedSymbolicStateUpdates = SymbolicStateUpdate() + try { + val result = function() + return MethodResult( + SymbolicSuccess(result), + queuedSymbolicStateUpdates + ) + } finally { + queuedSymbolicStateUpdates = prevSymbolicStateUpdate + } + } +} \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/TypeResolver.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/TypeResolver.kt index 95565eb600..6ad34adc84 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/TypeResolver.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/TypeResolver.kt @@ -1,7 +1,6 @@ package org.utbot.engine import org.utbot.common.WorkaroundReason -import org.utbot.common.heuristic import org.utbot.common.workaround import org.utbot.engine.pc.UtAddrExpression import org.utbot.engine.pc.UtBoolExpression @@ -70,8 +69,6 @@ class TypeResolver(private val typeRegistry: TypeRegistry, private val hierarchy hierarchy .ancestors(type.sootClass.id) .flatMap { it.fields } - .asReversed() // to take fields of the farthest parent in the distinctBy - .distinctBy { it.name } // TODO we lose hidden fields here JIRA:315 } /** @@ -115,7 +112,7 @@ class TypeResolver(private val typeRegistry: TypeRegistry, private val hierarchy if (numDimensions == 0) baseType else baseType.makeArrayType(numDimensions) } - return TypeStorage(type, concretePossibleTypes).filterInappropriateClassesForCodeGeneration() + return TypeStorage(type, concretePossibleTypes).removeInappropriateTypes() } private fun isInappropriateOrArrayOfMocksOrLocals(numDimensions: Int, baseType: Type?): Boolean { @@ -185,44 +182,40 @@ class TypeResolver(private val typeRegistry: TypeRegistry, private val hierarchy else -> error("Unexpected type $type") } - return TypeStorage(type, possibleTypes).filterInappropriateClassesForCodeGeneration() + return TypeStorage(type, possibleTypes).removeInappropriateTypes() } /** - * Remove anonymous and artificial types from the [TypeStorage] if [TypeStorage.possibleConcreteTypes] - * contains non-anonymous and non-artificial types. - * However, if the typeStorage contains only artificial and anonymous types, it becomes much more complicated. - * If leastCommonType of the typeStorage is an artificialEntity, result will contain both artificial and anonymous - * types, otherwise only anonymous types. It is required for some classes, e.g., `forEach__145`. + * Remove wrapper types and, if any other type is available, artificial entities. */ - private fun TypeStorage.filterInappropriateClassesForCodeGeneration(): TypeStorage { - val unwantedTypes = mutableSetOf() - val concreteTypes = mutableSetOf() - + private fun TypeStorage.removeInappropriateTypes(): TypeStorage { val leastCommonSootClass = (leastCommonType as? RefType)?.sootClass val keepArtificialEntities = leastCommonSootClass?.isArtificialEntity == true - heuristic(WorkaroundReason.REMOVE_ANONYMOUS_CLASSES) { - possibleConcreteTypes.forEach { - val sootClass = (it.baseType as? RefType)?.sootClass ?: run { - // All not RefType should be included in the concreteTypes, e.g., arrays - concreteTypes += it - return@forEach + val appropriateTypes = possibleConcreteTypes.filter { + // All not RefType should be included in the concreteTypes, e.g., arrays + val sootClass = (it.baseType as? RefType)?.sootClass ?: return@filter true + + // All artificial entities except anonymous functions should be filtered out if we have another types + if (sootClass.isArtificialEntity) { + if (sootClass.isLambda) { + return@filter true } - when { - sootClass.isAnonymous || sootClass.isUtMock -> unwantedTypes += it - sootClass.isArtificialEntity -> if (keepArtificialEntities) concreteTypes += it else Unit - workaround(WorkaroundReason.HACK) { leastCommonSootClass == OBJECT_TYPE && sootClass.isOverridden } -> Unit - else -> concreteTypes += it + + return@filter keepArtificialEntities + } + + // All wrappers should filtered out because they could not be instantiated + workaround(WorkaroundReason.HACK) { + if (leastCommonSootClass == OBJECT_TYPE && sootClass.isOverridden) { + return@filter false } } - } - return if (concreteTypes.isEmpty()) { - copy(possibleConcreteTypes = unwantedTypes) - } else { - copy(possibleConcreteTypes = concreteTypes) - } + return@filter true + }.toSet() + + return copy(possibleConcreteTypes = appropriateTypes) } /** diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/UtBotSymbolicEngine.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/UtBotSymbolicEngine.kt index 053e1228f4..86083c30b3 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/UtBotSymbolicEngine.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/UtBotSymbolicEngine.kt @@ -1,275 +1,114 @@ package org.utbot.engine -import kotlinx.collections.immutable.persistentHashMapOf -import kotlinx.collections.immutable.persistentListOf -import kotlinx.collections.immutable.persistentSetOf -import kotlinx.collections.immutable.toPersistentList -import kotlinx.collections.immutable.toPersistentMap -import kotlinx.collections.immutable.toPersistentSet -import kotlinx.coroutines.CancellationException -import kotlinx.coroutines.Job -import kotlinx.coroutines.currentCoroutineContext -import kotlinx.coroutines.ensureActive -import kotlinx.coroutines.flow.Flow -import kotlinx.coroutines.flow.FlowCollector -import kotlinx.coroutines.flow.flow -import kotlinx.coroutines.flow.onCompletion -import kotlinx.coroutines.flow.onStart -import kotlinx.coroutines.isActive -import kotlinx.coroutines.job -import kotlinx.coroutines.yield import mu.KotlinLogging import org.utbot.analytics.EngineAnalyticsContext import org.utbot.analytics.FeatureProcessor import org.utbot.analytics.Predictors -import org.utbot.common.WorkaroundReason.HACK -import org.utbot.common.WorkaroundReason.REMOVE_ANONYMOUS_CLASSES import org.utbot.common.bracket import org.utbot.common.debug -import org.utbot.common.findField -import org.utbot.common.unreachableBranch -import org.utbot.common.withAccessibility -import org.utbot.common.workaround import org.utbot.engine.MockStrategy.NO_MOCKS -import org.utbot.engine.overrides.UtArrayMock -import org.utbot.engine.overrides.UtLogicMock -import org.utbot.engine.overrides.UtOverrideMock -import org.utbot.engine.pc.NotBoolExpression -import org.utbot.engine.pc.UtAddNoOverflowExpression -import org.utbot.engine.pc.UtAddrExpression -import org.utbot.engine.pc.UtAndBoolExpression -import org.utbot.engine.pc.UtArrayApplyForAll -import org.utbot.engine.pc.UtArrayExpressionBase import org.utbot.engine.pc.UtArraySelectExpression -import org.utbot.engine.pc.UtArraySetRange -import org.utbot.engine.pc.UtArraySort import org.utbot.engine.pc.UtBoolExpression -import org.utbot.engine.pc.UtBoolOpExpression -import org.utbot.engine.pc.UtBvConst -import org.utbot.engine.pc.UtBvLiteral -import org.utbot.engine.pc.UtByteSort -import org.utbot.engine.pc.UtCastExpression -import org.utbot.engine.pc.UtCharSort import org.utbot.engine.pc.UtContextInitializer -import org.utbot.engine.pc.UtExpression -import org.utbot.engine.pc.UtFalse -import org.utbot.engine.pc.UtInstanceOfExpression -import org.utbot.engine.pc.UtIntSort -import org.utbot.engine.pc.UtIsExpression -import org.utbot.engine.pc.UtIteExpression -import org.utbot.engine.pc.UtLongSort -import org.utbot.engine.pc.UtMkTermArrayExpression -import org.utbot.engine.pc.UtNegExpression -import org.utbot.engine.pc.UtOrBoolExpression -import org.utbot.engine.pc.UtPrimitiveSort -import org.utbot.engine.pc.UtShortSort import org.utbot.engine.pc.UtSolver import org.utbot.engine.pc.UtSolverStatusSAT -import org.utbot.engine.pc.UtSubNoOverflowExpression -import org.utbot.engine.pc.UtTrue -import org.utbot.engine.pc.addrEq -import org.utbot.engine.pc.align -import org.utbot.engine.pc.cast import org.utbot.engine.pc.findTheMostNestedAddr -import org.utbot.engine.pc.isInteger -import org.utbot.engine.pc.mkAnd -import org.utbot.engine.pc.mkBVConst -import org.utbot.engine.pc.mkBoolConst -import org.utbot.engine.pc.mkChar import org.utbot.engine.pc.mkEq -import org.utbot.engine.pc.mkFalse -import org.utbot.engine.pc.mkFpConst import org.utbot.engine.pc.mkInt -import org.utbot.engine.pc.mkNot -import org.utbot.engine.pc.mkOr -import org.utbot.engine.pc.select -import org.utbot.engine.pc.store import org.utbot.engine.selectors.PathSelector import org.utbot.engine.selectors.StrategyOption import org.utbot.engine.selectors.coveredNewSelector import org.utbot.engine.selectors.cpInstSelector import org.utbot.engine.selectors.forkDepthSelector import org.utbot.engine.selectors.inheritorsSelector -import org.utbot.engine.selectors.nnRewardGuidedSelector +import org.utbot.engine.selectors.mlSelector import org.utbot.engine.selectors.nurs.NonUniformRandomSearch import org.utbot.engine.selectors.pollUntilFastSAT import org.utbot.engine.selectors.randomPathSelector import org.utbot.engine.selectors.randomSelector import org.utbot.engine.selectors.strategies.GraphViz import org.utbot.engine.selectors.subpathGuidedSelector -import org.utbot.engine.symbolic.HardConstraint -import org.utbot.engine.symbolic.SoftConstraint -import org.utbot.engine.symbolic.Assumption import org.utbot.engine.symbolic.SymbolicState -import org.utbot.engine.symbolic.SymbolicStateUpdate import org.utbot.engine.symbolic.asHardConstraint -import org.utbot.engine.symbolic.asSoftConstraint -import org.utbot.engine.symbolic.asAssumption -import org.utbot.engine.symbolic.asUpdate import org.utbot.engine.util.mockListeners.MockListener import org.utbot.engine.util.mockListeners.MockListenerController -import org.utbot.engine.util.statics.concrete.associateEnumSootFieldsWithConcreteValues -import org.utbot.engine.util.statics.concrete.isEnumAffectingExternalStatics -import org.utbot.engine.util.statics.concrete.isEnumValuesFieldName -import org.utbot.engine.util.statics.concrete.makeEnumNonStaticFieldsUpdates -import org.utbot.engine.util.statics.concrete.makeEnumStaticFieldsUpdates -import org.utbot.engine.util.statics.concrete.makeSymbolicValuesFromEnumConcreteValues import org.utbot.framework.PathSelectorType import org.utbot.framework.UtSettings -import org.utbot.framework.UtSettings.checkNpeForFinalFields import org.utbot.framework.UtSettings.checkSolverTimeoutMillis import org.utbot.framework.UtSettings.enableFeatureProcess import org.utbot.framework.UtSettings.pathSelectorStepsLimit import org.utbot.framework.UtSettings.pathSelectorType -import org.utbot.framework.UtSettings.preferredCexOption -import org.utbot.framework.UtSettings.substituteStaticsWithSymbolicVariable -import org.utbot.framework.UtSettings.useDebugVisualization import org.utbot.framework.UtSettings.processUnknownStatesDuringConcreteExecution +import org.utbot.framework.UtSettings.useDebugVisualization import org.utbot.framework.concrete.UtConcreteExecutionData import org.utbot.framework.concrete.UtConcreteExecutionResult import org.utbot.framework.concrete.UtExecutionInstrumentation import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.ConcreteExecutionFailureException import org.utbot.framework.plugin.api.EnvironmentModels -import org.utbot.framework.plugin.api.FieldId +import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.Instruction -import org.utbot.framework.plugin.api.MethodId -import org.utbot.framework.plugin.api.MissingState import org.utbot.framework.plugin.api.Step +import org.utbot.framework.plugin.api.UtAssembleModel import org.utbot.framework.plugin.api.UtConcreteExecutionFailure import org.utbot.framework.plugin.api.UtError -import org.utbot.framework.plugin.api.UtExecution +import org.utbot.framework.plugin.api.UtFailedExecution import org.utbot.framework.plugin.api.UtInstrumentation -import org.utbot.framework.plugin.api.UtMethod import org.utbot.framework.plugin.api.UtNullModel import org.utbot.framework.plugin.api.UtOverflowFailure import org.utbot.framework.plugin.api.UtResult -import org.utbot.framework.plugin.api.classId -import org.utbot.framework.plugin.api.graph -import org.utbot.framework.plugin.api.id -import org.utbot.framework.plugin.api.onSuccess -import org.utbot.framework.plugin.api.util.executableId +import org.utbot.framework.plugin.api.UtSymbolicExecution +import org.utbot.framework.util.graph +import org.utbot.framework.plugin.api.util.isStatic +import org.utbot.framework.plugin.api.util.description import org.utbot.framework.plugin.api.util.id -import org.utbot.framework.plugin.api.util.jClass -import org.utbot.framework.plugin.api.util.signature +import org.utbot.framework.plugin.api.util.isConstructor +import org.utbot.framework.plugin.api.util.isEnum import org.utbot.framework.plugin.api.util.utContext -import org.utbot.framework.util.description -import org.utbot.framework.util.executableId +import org.utbot.framework.plugin.api.util.voidClassId +import org.utbot.framework.util.sootMethod +import org.utbot.fuzzer.FallbackModelProvider import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedValue import org.utbot.fuzzer.ModelProvider -import org.utbot.fuzzer.FallbackModelProvider +import org.utbot.fuzzer.ReferencePreservingIntIdGenerator +import org.utbot.fuzzer.Trie +import org.utbot.fuzzer.TrieBasedFuzzerStatistics +import org.utbot.fuzzer.UtFuzzedExecution import org.utbot.fuzzer.collectConstantsForFuzzer +import org.utbot.fuzzer.defaultModelMutators import org.utbot.fuzzer.defaultModelProviders +import org.utbot.fuzzer.flipCoin import org.utbot.fuzzer.fuzz -import org.utbot.fuzzer.names.MethodBasedNameSuggester -import org.utbot.fuzzer.names.ModelBasedNameSuggester +import org.utbot.fuzzer.providers.ObjectModelProvider +import org.utbot.fuzzer.withMutations import org.utbot.instrumentation.ConcreteExecutor -import java.lang.reflect.ParameterizedType -import kotlin.collections.plus -import kotlin.collections.plusAssign -import kotlin.math.max -import kotlin.math.min -import kotlin.reflect.full.instanceParameter -import kotlin.reflect.full.valueParameters -import kotlin.reflect.jvm.javaType -import kotlin.system.measureTimeMillis -import soot.ArrayType -import soot.BooleanType -import soot.ByteType -import soot.CharType -import soot.DoubleType -import soot.FloatType -import soot.IntType -import soot.LongType -import soot.PrimType -import soot.RefLikeType -import soot.RefType -import soot.Scene -import soot.ShortType -import soot.SootClass -import soot.SootField -import soot.SootMethod -import soot.SootMethodRef -import soot.Type -import soot.Value -import soot.VoidType -import soot.jimple.ArrayRef -import soot.jimple.BinopExpr -import soot.jimple.ClassConstant -import soot.jimple.Constant -import soot.jimple.DefinitionStmt -import soot.jimple.DoubleConstant -import soot.jimple.Expr -import soot.jimple.FieldRef -import soot.jimple.FloatConstant -import soot.jimple.IdentityRef -import soot.jimple.IntConstant -import soot.jimple.InvokeExpr -import soot.jimple.LongConstant -import soot.jimple.MonitorStmt -import soot.jimple.NeExpr -import soot.jimple.NullConstant -import soot.jimple.ParameterRef -import soot.jimple.ReturnStmt -import soot.jimple.StaticFieldRef import soot.jimple.Stmt -import soot.jimple.StringConstant -import soot.jimple.SwitchStmt -import soot.jimple.ThisRef -import soot.jimple.internal.JAddExpr -import soot.jimple.internal.JArrayRef -import soot.jimple.internal.JAssignStmt -import soot.jimple.internal.JBreakpointStmt -import soot.jimple.internal.JCastExpr -import soot.jimple.internal.JCaughtExceptionRef -import soot.jimple.internal.JDivExpr -import soot.jimple.internal.JDynamicInvokeExpr -import soot.jimple.internal.JEqExpr -import soot.jimple.internal.JGeExpr -import soot.jimple.internal.JGotoStmt -import soot.jimple.internal.JGtExpr -import soot.jimple.internal.JIdentityStmt -import soot.jimple.internal.JIfStmt -import soot.jimple.internal.JInstanceFieldRef -import soot.jimple.internal.JInstanceOfExpr -import soot.jimple.internal.JInterfaceInvokeExpr -import soot.jimple.internal.JInvokeStmt -import soot.jimple.internal.JLeExpr -import soot.jimple.internal.JLengthExpr -import soot.jimple.internal.JLookupSwitchStmt -import soot.jimple.internal.JLtExpr -import soot.jimple.internal.JMulExpr -import soot.jimple.internal.JNeExpr -import soot.jimple.internal.JNegExpr -import soot.jimple.internal.JNewArrayExpr -import soot.jimple.internal.JNewExpr -import soot.jimple.internal.JNewMultiArrayExpr -import soot.jimple.internal.JNopStmt -import soot.jimple.internal.JRemExpr -import soot.jimple.internal.JRetStmt -import soot.jimple.internal.JReturnStmt -import soot.jimple.internal.JReturnVoidStmt -import soot.jimple.internal.JSpecialInvokeExpr -import soot.jimple.internal.JStaticInvokeExpr -import soot.jimple.internal.JSubExpr -import soot.jimple.internal.JTableSwitchStmt -import soot.jimple.internal.JThrowStmt -import soot.jimple.internal.JVirtualInvokeExpr -import soot.jimple.internal.JimpleLocal import soot.tagkit.ParamNamesTag -import soot.toolkits.graph.ExceptionalUnitGraph -import sun.reflect.Reflection -import sun.reflect.generics.reflectiveObjects.GenericArrayTypeImpl -import sun.reflect.generics.reflectiveObjects.ParameterizedTypeImpl -import sun.reflect.generics.reflectiveObjects.TypeVariableImpl -import sun.reflect.generics.reflectiveObjects.WildcardTypeImpl import java.lang.reflect.Method +import kotlin.random.Random +import kotlin.system.measureTimeMillis +import kotlinx.collections.immutable.persistentListOf +import kotlinx.coroutines.CancellationException +import kotlinx.coroutines.Job +import kotlinx.coroutines.currentCoroutineContext +import kotlinx.coroutines.ensureActive +import kotlinx.coroutines.flow.Flow +import kotlinx.coroutines.flow.FlowCollector +import kotlinx.coroutines.flow.flow +import kotlinx.coroutines.flow.onCompletion +import kotlinx.coroutines.flow.onStart +import kotlinx.coroutines.isActive +import kotlinx.coroutines.job +import kotlinx.coroutines.yield +import org.utbot.framework.plugin.api.UtExecutionSuccess +import org.utbot.framework.plugin.api.UtLambdaModel +import org.utbot.framework.plugin.api.util.executable +import org.utbot.fuzzer.toFuzzerType -private val logger = KotlinLogging.logger {} +val logger = KotlinLogging.logger {} val pathLogger = KotlinLogging.logger(logger.name + ".path") -private val CAUGHT_EXCEPTION = LocalVariable("@caughtexception") - //in future we should put all timeouts here class EngineController { var paused: Boolean = false @@ -281,8 +120,7 @@ class EngineController { //for debugging purpose only private var stateSelectedCount = 0 -//all id values of synthetic default models must be greater that for real ones -private var nextDefaultModelId = 1500_000_000 +private val defaultIdGenerator = ReferencePreservingIntIdGenerator() private fun pathSelector(graph: InterProceduralUnitGraph, typeRegistry: TypeRegistry) = when (pathSelectorType) { @@ -301,7 +139,10 @@ private fun pathSelector(graph: InterProceduralUnitGraph, typeRegistry: TypeRegi PathSelectorType.FORK_DEPTH_SELECTOR -> forkDepthSelector(graph, StrategyOption.DISTANCE) { withStepsLimit(pathSelectorStepsLimit) } - PathSelectorType.NN_REWARD_GUIDED_SELECTOR -> nnRewardGuidedSelector(graph, StrategyOption.DISTANCE) { + PathSelectorType.ML_SELECTOR -> mlSelector(graph, StrategyOption.DISTANCE) { + withStepsLimit(pathSelectorStepsLimit) + } + PathSelectorType.TORCH_SELECTOR -> mlSelector(graph, StrategyOption.DISTANCE) { withStepsLimit(pathSelectorStepsLimit) } PathSelectorType.RANDOM_SELECTOR -> randomSelector(graph, StrategyOption.DISTANCE) { @@ -314,46 +155,51 @@ private fun pathSelector(graph: InterProceduralUnitGraph, typeRegistry: TypeRegi class UtBotSymbolicEngine( private val controller: EngineController, - private val methodUnderTest: UtMethod<*>, - private val graph: ExceptionalUnitGraph, + private val methodUnderTest: ExecutableId, classpath: String, dependencyPaths: String, mockStrategy: MockStrategy = NO_MOCKS, chosenClassesToMockAlways: Set, private val solverTimeoutInMillis: Int = checkSolverTimeoutMillis ) : UtContextInitializer() { + private val graph = methodUnderTest.sootMethod.jimpleBody().apply { + logger.trace { "JIMPLE for $methodUnderTest:\n$this" } + }.graph() private val methodUnderAnalysisStmts: Set = graph.stmts.toSet() - private val visitedStmts: MutableSet = mutableSetOf() private val globalGraph = InterProceduralUnitGraph(graph) - internal val typeRegistry: TypeRegistry = TypeRegistry() + private val typeRegistry: TypeRegistry = TypeRegistry() private val pathSelector: PathSelector = pathSelector(globalGraph, typeRegistry) - private val classLoader: ClassLoader - get() = utContext.classLoader - internal val hierarchy: Hierarchy = Hierarchy(typeRegistry) // TODO HACK violation of encapsulation internal val typeResolver: TypeResolver = TypeResolver(typeRegistry, hierarchy) - private val classUnderTest: ClassId = methodUnderTest.clazz.id + private val classUnderTest: ClassId = methodUnderTest.classId - private val mocker: Mocker = Mocker(mockStrategy, classUnderTest, hierarchy, chosenClassesToMockAlways, MockListenerController(controller)) - - private val statesForConcreteExecution: MutableList = mutableListOf() + private val mocker: Mocker = Mocker( + mockStrategy, + classUnderTest, + hierarchy, + chosenClassesToMockAlways, + MockListenerController(controller) + ) - lateinit var environment: Environment - private val solver: UtSolver - get() = environment.state.solver + fun attachMockListener(mockListener: MockListener) = mocker.mockListenerController?.attach(mockListener) - // TODO HACK violation of encapsulation - val memory: Memory - get() = environment.state.memory + fun detachMockListener(mockListener: MockListener) = mocker.mockListenerController?.detach(mockListener) - private val localVariableMemory: LocalVariableMemory - get() = environment.state.localVariableMemory + private val statesForConcreteExecution: MutableList = mutableListOf() + private val traverser = Traverser( + methodUnderTest, + typeRegistry, + hierarchy, + typeResolver, + globalGraph, + mocker, + ) //HACK (long strings) internal var softMaxArraySize = 40 @@ -365,29 +211,9 @@ class UtBotSymbolicEngine( dependencyPaths ).apply { this.classLoader = utContext.classLoader } - /** - * Contains information about the generic types used in the parameters of the method under test. - */ - private val parameterAddrToGenericType = mutableMapOf() - - private val preferredCexInstanceCache = mutableMapOf>() - - private var queuedSymbolicStateUpdates = SymbolicStateUpdate() - private val featureProcessor: FeatureProcessor? = if (enableFeatureProcess) EngineAnalyticsContext.featureProcessorFactory(globalGraph) else null - private val insideStaticInitializer - get() = environment.state.executionStack.any { it.method.isStaticInitializer } - - internal fun findNewAddr() = typeRegistry.findNewAddr(insideStaticInitializer).also { touchAddress(it) } - - // Counter used for a creation symbolic results of "hashcode" and "equals" methods. - private var equalsCounter = 0 - private var hashcodeCounter = 0 - - // A counter for objects created as native method call result. - private var unboundedConstCounter = 0 private val trackableResources: MutableSet = mutableSetOf() @@ -428,10 +254,6 @@ class UtBotSymbolicEngine( pathSelector.offer(initState) - environment = Environment( - method = globalGraph.method(initStmt), - state = initState - ) pathSelector.use { while (currentCoroutineContext().isActive) { @@ -448,7 +270,8 @@ class UtBotSymbolicEngine( } stateSelectedCount++ - pathLogger.trace { "traverse<$methodUnderTest>: choosing next state($stateSelectedCount), " + + pathLogger.trace { + "traverse<$methodUnderTest>: choosing next state($stateSelectedCount), " + "queue size=${(pathSelector as? NonUniformRandomSearch)?.size ?: -1}" } @@ -462,13 +285,11 @@ class UtBotSymbolicEngine( logger.trace { "executing $state concretely..." } - environment.state = state - logger.debug().bracket("concolicStrategy<$methodUnderTest>: execute concretely") { val resolver = Resolver( hierarchy, - memory, + state.memory, typeRegistry, typeResolver, state.solver.lastStatus as UtSolverStatusSAT, @@ -484,7 +305,7 @@ class UtBotSymbolicEngine( val concreteExecutionResult = concreteExecutor.executeConcretely(methodUnderTest, stateBefore, instrumentation) - val concreteUtExecution = UtExecution( + val concreteUtExecution = UtSymbolicExecution( stateBefore, concreteExecutionResult.stateAfter, concreteExecutionResult.result, @@ -528,47 +349,28 @@ class UtBotSymbolicEngine( } state.executingTime += measureTimeMillis { - environment.state = state - - val currentStmt = environment.state.stmt - - if (currentStmt !in visitedStmts) { - environment.state.updateIsVisitedNew() - visitedStmts += currentStmt - } - - environment.method = globalGraph.method(currentStmt) - - environment.state.lastEdge?.let { - globalGraph.visitEdge(it) - } - - try { - val exception = environment.state.exception - if (exception != null) { - traverseException(currentStmt, exception) - } else { - traverseStmt(currentStmt) - } - - // Here job can be cancelled from within traverse, e.g. by using force mocking without Mockito. - // So we need to make it throw CancelledException by method below: - currentCoroutineContext().job.ensureActive() + val newStates = try { + traverser.traverse(state) } catch (ex: Throwable) { - environment.state.close() - - if (ex !is CancellationException) { - logger.error(ex) { "Test generation failed on stmt $currentStmt, symbolic stack trace:\n$symbolicStackTrace" } - // TODO: enrich with nice description for known issues - emit(UtError(ex.description, ex)) - } else { - logger.debug(ex) { "Cancellation happened" } + emit(UtError(ex.description, ex)) + return@measureTimeMillis + } + for (newState in newStates) { + when (newState.label) { + StateLabel.INTERMEDIATE -> pathSelector.offer(newState) + StateLabel.CONCRETE -> statesForConcreteExecution.add(newState) + StateLabel.TERMINAL -> consumeTerminalState(newState) } } + + // Here job can be cancelled from within traverse, e.g. by using force mocking without Mockito. + // So we need to make it throw CancelledException by method below: + currentCoroutineContext().job.ensureActive() } + + // TODO: think about concise modifying globalGraph in Traverser and UtBotSymbolicEngine + globalGraph.visitNode(state) } - queuedSymbolicStateUpdates = SymbolicStateUpdate() - globalGraph.visitNode(environment.state) } } } @@ -581,34 +383,38 @@ class UtBotSymbolicEngine( * @param modelProvider provides model values for a method */ fun fuzzing(until: Long = Long.MAX_VALUE, modelProvider: (ModelProvider) -> ModelProvider = { it }) = flow { - val executableId = if (methodUnderTest.isConstructor) { - methodUnderTest.javaConstructor!!.executableId - } else { - methodUnderTest.javaMethod!!.executableId - } - - val isFuzzable = executableId.parameters.all { classId -> + val isFuzzable = methodUnderTest.parameters.all { classId -> classId != Method::class.java.id && // causes the child process crash at invocation - classId != Class::class.java.id // causes java.lang.IllegalAccessException: java.lang.Class at sun.misc.Unsafe.allocateInstance(Native Method) + classId != Class::class.java.id // causes java.lang.IllegalAccessException: java.lang.Class at sun.misc.Unsafe.allocateInstance(Native Method) } if (!isFuzzable) { return@flow } - val fallbackModelProvider = FallbackModelProvider { nextDefaultModelId++ } + val fallbackModelProvider = FallbackModelProvider(defaultIdGenerator) + val constantValues = collectConstantsForFuzzer(graph) + + val syntheticMethodForFuzzingThisInstanceDescription = + FuzzedMethodDescription("thisInstance", voidClassId, listOf(classUnderTest), constantValues).apply { + className = classUnderTest.simpleName + packageName = classUnderTest.packageName + } + val random = Random(0) val thisInstance = when { methodUnderTest.isStatic -> null methodUnderTest.isConstructor -> if ( - methodUnderTest.clazz.isAbstract || // can't instantiate abstract class - methodUnderTest.clazz.java.isEnum // can't reflectively create enum objects + classUnderTest.isAbstract || // can't instantiate abstract class + classUnderTest.isEnum // can't reflectively create enum objects ) { return@flow } else { null } else -> { - fallbackModelProvider.toModel(methodUnderTest.clazz).apply { + ObjectModelProvider(defaultIdGenerator).withFallback(fallbackModelProvider).generate( + syntheticMethodForFuzzingThisInstanceDescription + ).take(10).shuffled(random).map { it.value.model }.first().apply { if (this is UtNullModel) { // it will definitely fail because of NPE, return@flow } @@ -616,69 +422,84 @@ class UtBotSymbolicEngine( } } - val methodUnderTestDescription = FuzzedMethodDescription(executableId, collectConstantsForFuzzer(graph)).apply { - compilableName = if (methodUnderTest.isMethod) executableId.name else null + val methodUnderTestDescription = FuzzedMethodDescription(methodUnderTest, collectConstantsForFuzzer(graph)).apply { + compilableName = if (!methodUnderTest.isConstructor) methodUnderTest.name else null + className = classUnderTest.simpleName + packageName = classUnderTest.packageName val names = graph.body.method.tags.filterIsInstance().firstOrNull()?.names parameterNameMap = { index -> names?.getOrNull(index) } - } - val modelProviderWithFallback = modelProvider(defaultModelProviders { nextDefaultModelId++ }).withFallback(fallbackModelProvider::toModel) - val coveredInstructionTracker = mutableSetOf() - var attempts = UtSettings.fuzzingMaxAttempts - fuzz(methodUnderTestDescription, modelProviderWithFallback).forEach { values -> - if (System.currentTimeMillis() >= until) { + fuzzerType = { try { toFuzzerType(methodUnderTest.executable.genericParameterTypes[it]) } catch (_: Throwable) { null } } + } + val coveredInstructionTracker = Trie(Instruction::id) + val coveredInstructionValues = linkedMapOf, List>() + var attempts = 0 + val attemptsLimit = UtSettings.fuzzingMaxAttempts + val hasMethodUnderTestParametersToFuzz = methodUnderTest.parameters.isNotEmpty() + val fuzzedValues = if (hasMethodUnderTestParametersToFuzz) { + fuzz(methodUnderTestDescription, modelProvider(defaultModelProviders(defaultIdGenerator))) + } else { + // in case a method with no parameters is passed fuzzing tries to fuzz this instance with different constructors, setters and field mutators + fuzz(syntheticMethodForFuzzingThisInstanceDescription, ObjectModelProvider(defaultIdGenerator).apply { + totalLimit = 500 + }) + }.withMutations( + TrieBasedFuzzerStatistics(coveredInstructionValues), methodUnderTestDescription, *defaultModelMutators().toTypedArray() + ) + fuzzedValues.forEach { values -> + if (controller.job?.isActive == false || System.currentTimeMillis() >= until) { logger.info { "Fuzzing overtime: $methodUnderTest" } return@flow } - val initialEnvironmentModels = EnvironmentModels(thisInstance, values.map { it.model }, mapOf()) + val initialEnvironmentModels = if (hasMethodUnderTestParametersToFuzz) { + EnvironmentModels(thisInstance, values.map { it.model }, mapOf()) + } else { + check(values.size == 1 && values.first().model is UtAssembleModel) + EnvironmentModels(values.first().model, emptyList(), mapOf()) + } - try { - val concreteExecutionResult = - concreteExecutor.executeConcretely(methodUnderTest, initialEnvironmentModels, listOf()) - - workaround(REMOVE_ANONYMOUS_CLASSES) { - concreteExecutionResult.result.onSuccess { - if (it.classId.isAnonymous) { - logger.debug("Anonymous class found as a concrete result, symbolic one will be returned") - return@flow - } - } - } + val concreteExecutionResult: UtConcreteExecutionResult? = try { + concreteExecutor.executeConcretely(methodUnderTest, initialEnvironmentModels, listOf()) + } catch (e: CancellationException) { + logger.debug { "Cancelled by timeout" }; null + } catch (e: ConcreteExecutionFailureException) { + emitFailedConcreteExecutionResult(initialEnvironmentModels, e); null + } catch (e: Throwable) { + emit(UtError("Default concrete execution failed", e)); null + } - if (!coveredInstructionTracker.addAll(concreteExecutionResult.coverage.coveredInstructions)) { - if (--attempts < 0) { + // in case an exception occurred from the concrete execution + concreteExecutionResult ?: return@forEach + + val coveredInstructions = concreteExecutionResult.coverage.coveredInstructions + if (coveredInstructions.isNotEmpty()) { + val coverageKey = coveredInstructionTracker.add(coveredInstructions) + if (coverageKey.count > 1) { + if (++attempts >= attemptsLimit) { return@flow } + // Update the seeded values sometimes + // This is necessary because some values cannot do a good values in mutation in any case + if (random.flipCoin(probability = 50)) { + coveredInstructionValues[coverageKey] = values + } + return@forEach } + coveredInstructionValues[coverageKey] = values + } else { + logger.error { "Coverage is empty for $methodUnderTest with ${values.map { it.model }}" } + } - val nameSuggester = sequenceOf(ModelBasedNameSuggester(), MethodBasedNameSuggester()) - val testMethodName = try { - nameSuggester.flatMap { it.suggest(methodUnderTestDescription, values, concreteExecutionResult.result) }.firstOrNull() - } catch (t: Throwable) { - logger.error(t) { "Cannot create suggested test name for ${methodUnderTest.displayName}" } - null - } - - emit( - UtExecution( - stateBefore = initialEnvironmentModels, - stateAfter = concreteExecutionResult.stateAfter, - result = concreteExecutionResult.result, - instrumentation = emptyList(), - path = mutableListOf(), - fullPath = emptyList(), - coverage = concreteExecutionResult.coverage, - testMethodName = testMethodName?.testName, - displayName = testMethodName?.displayName - ) + emit( + UtFuzzedExecution( + stateBefore = initialEnvironmentModels, + stateAfter = concreteExecutionResult.stateAfter, + result = concreteExecutionResult.result, + coverage = concreteExecutionResult.coverage, + fuzzingValues = values, + fuzzedMethodDescription = methodUnderTestDescription ) - } catch (e: CancellationException) { - logger.debug { "Cancelled by timeout" } - } catch (e: ConcreteExecutionFailureException) { - emitFailedConcreteExecutionResult(initialEnvironmentModels, e) - } catch (e: Throwable) { - emit(UtError("Default concrete execution failed", e)) - } + ) } } @@ -686,3167 +507,121 @@ class UtBotSymbolicEngine( stateBefore: EnvironmentModels, e: ConcreteExecutionFailureException ) { - val failedConcreteExecution = UtExecution( + val failedConcreteExecution = UtFailedExecution( stateBefore = stateBefore, - stateAfter = MissingState, - result = UtConcreteExecutionFailure(e), - instrumentation = emptyList(), - path = mutableListOf(), - fullPath = listOf() + result = UtConcreteExecutionFailure(e) ) emit(failedConcreteExecution) } + private suspend fun FlowCollector.consumeTerminalState( + state: ExecutionState, + ) { + // some checks to be sure the state is correct + require(state.label == StateLabel.TERMINAL) { "Can't process non-terminal state!" } + require(!state.isInNestedMethod()) { "The state has to correspond to the MUT" } - private suspend fun FlowCollector.traverseStmt(current: Stmt) { - if (doPreparatoryWorkIfRequired(current)) return - - when (current) { - is JAssignStmt -> traverseAssignStmt(current) - is JIdentityStmt -> traverseIdentityStmt(current) - is JIfStmt -> traverseIfStmt(current) - is JInvokeStmt -> traverseInvokeStmt(current) - is SwitchStmt -> traverseSwitchStmt(current) - is JReturnStmt -> processResult(current.symbolicSuccess()) - is JReturnVoidStmt -> processResult(null) - is JRetStmt -> error("This one should be already removed by Soot: $current") - is JThrowStmt -> traverseThrowStmt(current) - is JBreakpointStmt -> pathSelector.offer(environment.state.updateQueued(globalGraph.succ(current))) - is JGotoStmt -> pathSelector.offer(environment.state.updateQueued(globalGraph.succ(current))) - is JNopStmt -> pathSelector.offer(environment.state.updateQueued(globalGraph.succ(current))) - is MonitorStmt -> pathSelector.offer(environment.state.updateQueued(globalGraph.succ(current))) - is DefinitionStmt -> TODO("$current") - else -> error("Unsupported: ${current::class}") - } - } - - /** - * Handles preparatory work for static initializers and multi-dimensional arrays creation. - * - * For instance, it could push handmade graph with preparation statements to the path selector. - * - * Returns: - * - True if work is required and the constructed graph was pushed. In this case current - * traverse stops and continues after the graph processing; - * - False if preparatory work is not required or it is already done. - * environment.state.methodResult can contain the work result. - */ - private suspend fun FlowCollector.doPreparatoryWorkIfRequired(current: Stmt): Boolean { - if (current !is JAssignStmt) return false - - return when { - processStaticInitializerIfRequired(current) -> true - unfoldMultiArrayExprIfRequired(current) -> true - else -> false - } - } + val memory = state.memory + val solver = state.solver + val parameters = state.parameters.map { it.value } + val symbolicResult = requireNotNull(state.methodResult?.symbolicResult) { "The state must have symbolicResult" } + val holder = requireNotNull(solver.lastStatus as? UtSolverStatusSAT) { "The state must be SAT!" } - /** - * Handles preparatory work for static initializers. To do it, this method checks if any parts of the given - * statement is StaticRefField and the class this field belongs to hasn't been initialized yet. - * If so, it pushes a graph of the corresponding `` to the path selector. - * - * Returns: - * - True if the work is required and the graph was pushed. In this case current - * traversal stops and continues after the graph processing; - * - False if preparatory work is not required or it is already done. In this case a result from the - * environment.state.methodResult already processed and applied. - * - * Note: similar but more granular approach used if Engine decides to process static field concretely. - */ - private suspend fun FlowCollector.processStaticInitializerIfRequired(stmt: JAssignStmt): Boolean { - val right = stmt.rightOp - val left = stmt.leftOp - val method = environment.method - val declaringClass = method.declaringClass - val result = listOf(right, left) - .filterIsInstance() - .filterNot { insideStaticInitializer(it, method, declaringClass) } - .firstOrNull { processStaticInitializer(it, stmt) } - - return result != null - } + val predictedTestName = Predictors.testName.predict(state.path) + Predictors.testName.provide(state.path, predictedTestName, "") - /** - * Handles preparatory work for multi-dimensional arrays. Constructs unfolded representation for - * JNewMultiArrayExpr in the [unfoldMultiArrayExpr]. - * - * Returns: - * - True if right part of the JAssignStmt contains JNewMultiArrayExpr and there is no calculated result in the - * environment.state.methodResult. - * - False otherwise - */ - private fun unfoldMultiArrayExprIfRequired(stmt: JAssignStmt): Boolean { - // We have already unfolded the statement and processed constructed graph, have the calculated result - if (environment.state.methodResult != null) return false + // resolving + val resolver = + Resolver(hierarchy, memory, typeRegistry, typeResolver, holder, methodUnderTest, softMaxArraySize) - val right = stmt.rightOp - if (right !is JNewMultiArrayExpr) return false + val (modelsBefore, modelsAfter, instrumentation) = resolver.resolveModels(parameters) - val graph = unfoldMultiArrayExpr(stmt) - val resolvedSizes = right.sizes.map { (it.resolve(IntType.v()) as PrimitiveValue).align() } + val symbolicExecutionResult = resolver.resolveResult(symbolicResult) - negativeArraySizeCheck(*resolvedSizes.toTypedArray()) + val stateBefore = modelsBefore.constructStateForMethod(methodUnderTest) + val stateAfter = modelsAfter.constructStateForMethod(methodUnderTest) + require(stateBefore.parameters.size == stateAfter.parameters.size) - pushToPathSelector(graph, caller = null, resolvedSizes) - return true - } + val symbolicUtExecution = UtSymbolicExecution( + stateBefore = stateBefore, + stateAfter = stateAfter, + result = symbolicExecutionResult, + instrumentation = instrumentation, + path = entryMethodPath(state), + fullPath = state.fullPath() + ) - /** - * Processes static initialization for class. - * - * If class is not initialized yet, creates graph for that and pushes to the path selector; - * otherwise class is initialized and environment.state.methodResult can contain initialization result. - * - * If contains, adds state with the last edge to the path selector; - * if doesn't contain, it's already processed few steps before, nothing to do. - * - * Returns true if processing takes place and Engine should end traversal of current statement. - */ - private suspend fun FlowCollector.processStaticInitializer( - fieldRef: StaticFieldRef, - stmt: Stmt - ): Boolean { - if (shouldProcessStaticFieldConcretely(fieldRef)) { - return processStaticFieldConcretely(fieldRef, stmt) - } + globalGraph.traversed(state) - val field = fieldRef.field - val declaringClass = field.declaringClass - val declaringClassId = declaringClass.id - val methodResult = environment.state.methodResult - if (!memory.isInitialized(declaringClassId) && - !isStaticInstanceInMethodResult(declaringClassId, methodResult) + if (!UtSettings.useConcreteExecution || + // Can't execute concretely because overflows do not cause actual exceptions. + // Still, we need overflows to act as implicit exceptions. + (UtSettings.treatOverflowAsError && symbolicExecutionResult is UtOverflowFailure) ) { - val initializer = declaringClass.staticInitializerOrNull() - return if (initializer == null) { - false - } else { - val graph = classInitGraph(initializer) - pushToPathSelector(graph, null, emptyList()) - true - } - } - - val result = methodResult ?: return false - - when (result.symbolicResult) { - // This branch could be useful if we have a static field, i.e. x = 5 / 0 - is SymbolicFailure -> traverseException(stmt, result.symbolicResult) - is SymbolicSuccess -> pathSelector.offer( - environment.state.updateQueued( - environment.state.lastEdge!!, - result.symbolicStateUpdate - ) - ) - } - return true - } - - /** - * Decides should we read this static field concretely or not. - */ - private fun shouldProcessStaticFieldConcretely(fieldRef: StaticFieldRef): Boolean { - workaround(HACK) { - val className = fieldRef.field.declaringClass.name - - // We should process clinit sections for classes from these packages. - // Note that this list is not exhaustive, so it may be supplemented in the future. - val packagesToProcessConcretely = javaPackagesToProcessConcretely + sunPackagesToProcessConcretely - - val declaringClass = fieldRef.field.declaringClass - - val isFromPackageToProcessConcretely = packagesToProcessConcretely.any { className.startsWith(it) } - // it is required to remove classes we override, since - // we could accidentally initialize their final fields - // with values that will later affect our overridden classes - && fieldRef.field.declaringClass.type !in classToWrapper.keys - // because of the same reason we should not use - // concrete information from clinit sections for enums - && !fieldRef.field.declaringClass.isEnum - //hardcoded string for class name is used cause class is not public - //this is a hack to avoid crashing on code with Math.random() - && !className.endsWith("RandomNumberGeneratorHolder") - - // we can process concretely only enums that does not affect the external system - val isEnumNotAffectingExternalStatics = declaringClass.let { - it.isEnum && !it.isEnumAffectingExternalStatics(typeResolver) + logger.debug { + "processResult<${methodUnderTest}>: no concrete execution allowed, " + + "emit purely symbolic result $symbolicUtExecution" } - - return isEnumNotAffectingExternalStatics || isFromPackageToProcessConcretely - } - } - - private val javaPackagesToProcessConcretely = listOf( - "applet", "awt", "beans", "io", "lang", "math", "net", - "nio", "rmi", "security", "sql", "text", "time", "util" - ).map { "java.$it" } - - private val sunPackagesToProcessConcretely = listOf( - "applet", "audio", "awt", "corba", "font", "instrument", - "invoke", "io", "java2d", "launcher", "management", "misc", - "net", "nio", "print", "reflect", "rmi", "security", - "swing", "text", "tools.jar", "tracing", "util" - ).map { "sun.$it" } - - /** - * Checks if field was processed (read) already. - * Otherwise offers to path selector the same statement, but with memory and constraints updates for this field. - * - * Returns true if processing takes place and Engine should end traversal of current statement. - */ - private fun processStaticFieldConcretely(fieldRef: StaticFieldRef, stmt: Stmt): Boolean { - val field = fieldRef.field - val fieldId = field.fieldId - if (memory.isInitialized(fieldId)) { - return false - } - - // Gets concrete value, converts to symbolic value - val declaringClass = field.declaringClass - - val (edge, updates) = if (declaringClass.isEnum) { - makeConcreteUpdatesForEnums(fieldId, declaringClass, stmt) - } else { - makeConcreteUpdatesForNonEnumStaticField(field, fieldId, declaringClass) - } - - val newState = environment.state.updateQueued(edge, updates) - pathSelector.offer(newState) - - return true - } - - private fun makeConcreteUpdatesForEnums( - fieldId: FieldId, - declaringClass: SootClass, - stmt: Stmt - ): Pair { - val type = declaringClass.type - val jClass = type.id.jClass - - // symbolic value for enum class itself - val enumClassValue = findOrCreateStaticObject(type) - - // values for enum constants - val enumConstantConcreteValues = jClass.enumConstants.filterIsInstance>() - - val (enumConstantSymbolicValues, enumConstantSymbolicResultsByName) = - makeSymbolicValuesFromEnumConcreteValues(type, enumConstantConcreteValues) - - val enumFields = typeResolver.findFields(type) - - val sootFieldsWithRuntimeValues = - associateEnumSootFieldsWithConcreteValues(enumFields, enumConstantConcreteValues) - - val (staticFields, nonStaticFields) = sootFieldsWithRuntimeValues.partition { it.first.isStatic } - - val (staticFieldUpdates, curFieldSymbolicValueForLocalVariable) = makeEnumStaticFieldsUpdates( - staticFields, - declaringClass, - enumConstantSymbolicResultsByName, - enumConstantSymbolicValues, - enumClassValue, - fieldId - ) - - val nonStaticFieldsUpdates = makeEnumNonStaticFieldsUpdates(enumConstantSymbolicValues, nonStaticFields) - - // we do not mark static fields for enum constants and $VALUES as meaningful - // because we should not set them in generated code - val meaningfulStaticFields = staticFields.filterNot { - val name = it.first.name - - name in enumConstantSymbolicResultsByName.keys || isEnumValuesFieldName(name) - } - - val initializedStaticFieldsMemoryUpdate = MemoryUpdate( - initializedStaticFields = staticFields.associate { it.first.fieldId to it.second.single() }.toPersistentMap(), - meaningfulStaticFields = meaningfulStaticFields.map { it.first.fieldId }.toPersistentSet() - ) - - var allUpdates = staticFieldUpdates + nonStaticFieldsUpdates + initializedStaticFieldsMemoryUpdate - - // we need to make locals update if it is an assignment statement - // for enums we have only two types for assignment with enums β€” enum constant or $VALUES field - // for example, a jimple body for Enum::values method starts with the following lines: - // public static ClassWithEnum$StatusEnum[] values() - // { - // ClassWithEnum$StatusEnum[] $r0, $r2; - // java.lang.Object $r1; - // $r0 = ; - // $r1 = virtualinvoke $r0.(); - - // so, we have to make an update for the local $r0 - if (stmt is JAssignStmt) { - val local = stmt.leftOp as JimpleLocal - val localUpdate = localMemoryUpdate( - local.variable to curFieldSymbolicValueForLocalVariable - ) - - allUpdates += localUpdate - } - - // enum static initializer can be the first statement in method so there will be no last edge - // for example, as it is during Enum::values method analysis: - // public static ClassWithEnum$StatusEnum[] values() - // { - // ClassWithEnum$StatusEnum[] $r0, $r2; - // java.lang.Object $r1; - - // $r0 = ; - val edge = environment.state.lastEdge ?: globalGraph.succ(stmt) - - return edge to allUpdates - } - - private fun makeConcreteUpdatesForNonEnumStaticField( - field: SootField, - fieldId: FieldId, - declaringClass: SootClass - ): Pair { - val concreteValue = extractConcreteValue(field, declaringClass) - val (symbolicResult, symbolicStateUpdate) = toMethodResult(concreteValue, field.type) - val symbolicValue = (symbolicResult as SymbolicSuccess).value - - // Collects memory updates - val initializedFieldUpdate = - MemoryUpdate(initializedStaticFields = persistentHashMapOf(fieldId to concreteValue)) - - val objectUpdate = objectUpdate( - instance = findOrCreateStaticObject(declaringClass.type), - field = field, - value = valueToExpression(symbolicValue, field.type) - ) - val allUpdates = symbolicStateUpdate + initializedFieldUpdate + objectUpdate - - return environment.state.lastEdge!! to allUpdates - } - - // Some fields are inaccessible with reflection, so we have to instantiate it by ourselves. - // Otherwise, extract it from the class. - // TODO JIRA:1593 - private fun extractConcreteValue(field: SootField, declaringClass: SootClass): Any? = - when (field.signature) { - SECURITY_FIELD_SIGNATURE -> SecurityManager() - FIELD_FILTER_MAP_FIELD_SIGNATURE -> mapOf(Reflection::class to arrayOf("fieldFilterMap", "methodFilterMap")) - METHOD_FILTER_MAP_FIELD_SIGNATURE -> emptyMap, Array>() - else -> declaringClass.id.jClass.findField(field.name).let { it.withAccessibility { it.get(null) } } + emit(symbolicUtExecution) + return } - private fun isStaticInstanceInMethodResult(id: ClassId, methodResult: MethodResult?) = - methodResult != null && id in methodResult.memoryUpdates.staticInstanceStorage - - private fun skipVerticesForThrowableCreation(current: JAssignStmt) { - val rightType = current.rightOp.type as RefType - val exceptionType = Scene.v().getSootClass(rightType.className).type - val createdException = createObject(findNewAddr(), exceptionType, true) - val currentExceptionJimpleLocal = current.leftOp as JimpleLocal - - queuedSymbolicStateUpdates += localMemoryUpdate(currentExceptionJimpleLocal.variable to createdException) - - // mark the rest of the path leading to the '' statement as covered - do { - environment.state = environment.state.updateQueued(globalGraph.succ(environment.state.stmt)) - globalGraph.visitEdge(environment.state.lastEdge!!) - globalGraph.visitNode(environment.state) - } while (!environment.state.stmt.isConstructorCall(currentExceptionJimpleLocal)) - - pathSelector.offer(environment.state.updateQueued(globalGraph.succ(environment.state.stmt))) - } - - private fun traverseAssignStmt(current: JAssignStmt) { - val rightValue = current.rightOp - - workaround(HACK) { - val rightType = rightValue.type - if (rightValue is JNewExpr && rightType is RefType) { - val throwableType = Scene.v().getSootClass("java.lang.Throwable").type - val throwableInheritors = typeResolver.findOrConstructInheritorsIncludingTypes(throwableType) - - // skip all the vertices in the CFG between `new` and `` statements - if (rightType in throwableInheritors) { - skipVerticesForThrowableCreation(current) - return - } + // Check for lambda result as it cannot be emitted by concrete execution + (symbolicExecutionResult as? UtExecutionSuccess)?.takeIf { it.model is UtLambdaModel }?.run { + logger.debug { + "processResult<${methodUnderTest}>: impossible to create concrete value for lambda result ($model), " + + "emit purely symbolic result $symbolicUtExecution" } - } - val rightPartWrappedAsMethodResults = if (rightValue is InvokeExpr) { - invokeResult(rightValue) - } else { - val value = rightValue.resolve(current.leftOp.type) - listOf(MethodResult(value)) + emit(symbolicUtExecution) + return } - rightPartWrappedAsMethodResults.forEach { methodResult -> - when (methodResult.symbolicResult) { + //It's possible that symbolic and concrete stateAfter/results are diverged. + //So we trust concrete results more. + try { + logger.debug().bracket("processResult<$methodUnderTest>: concrete execution") { - is SymbolicFailure -> { //exception thrown - if (environment.state.executionStack.last().doesntThrow) return@forEach + //this can throw CancellationException + val concreteExecutionResult = concreteExecutor.executeConcretely( + methodUnderTest, + stateBefore, + instrumentation + ) - val nextState = environment.state.createExceptionState( - methodResult.symbolicResult, - queuedSymbolicStateUpdates + methodResult.symbolicStateUpdate - ) - globalGraph.registerImplicitEdge(nextState.lastEdge!!) - pathSelector.offer(nextState) - } + val concolicUtExecution = symbolicUtExecution.copy( + stateAfter = concreteExecutionResult.stateAfter, + result = concreteExecutionResult.result, + coverage = concreteExecutionResult.coverage + ) - is SymbolicSuccess -> { - val update = traverseAssignLeftPart( - current.leftOp, - methodResult.symbolicResult.value - ) - pathSelector.offer( - environment.state.updateQueued( - globalGraph.succ(current), - update + methodResult.symbolicStateUpdate - ) - ) - } + emit(concolicUtExecution) + logger.debug { "processResult<${methodUnderTest}>: returned $concolicUtExecution" } } + } catch (e: ConcreteExecutionFailureException) { + emitFailedConcreteExecutionResult(stateBefore, e) } } /** - * This hack solves the problem with static final fields, which are equal by reference with parameter. - * - * Let be the address of a parameter and correspondingly the address of final field be p0. - * The initial state of a chunk array for this static field is always (mkArray Class_field Int -> Int) - * And the current state of this chunk array is (store (mkArray Class_field Int -> Int) (p0: someValue)) - * At initial chunk array under address p0 can be placed any value, because during symbolic execution we - * always refer only to current state. - * - * At the resolving stage, to resolve model of parameter before invoke, we get it from initial chunk array - * by address p0, where can be placed any value. However, resolved model for parameter after execution will - * be correct, as current state has correct value in chunk array under p0 address. + * Collects entry method statement path for ML. Eliminates duplicated statements, e.g. assignment with invocation + * in right part. */ - private fun addConstraintsForFinalAssign(left: SymbolicValue, value: SymbolicValue) { - if (left is PrimitiveValue) { - if (left.type is DoubleType) { - queuedSymbolicStateUpdates += mkOr( - Eq(left, value as PrimitiveValue), - Ne(left, left), - Ne(value, value) - ).asHardConstraint() - } else { - queuedSymbolicStateUpdates += Eq(left, value as PrimitiveValue).asHardConstraint() - } - } else if (left is ReferenceValue) { - queuedSymbolicStateUpdates += addrEq(left.addr, (value as ReferenceValue).addr).asHardConstraint() - } - } - - /** - * Traverses left part of assignment i.e. where to store resolved value. - */ - private fun traverseAssignLeftPart(left: Value, value: SymbolicValue): SymbolicStateUpdate = when (left) { - is ArrayRef -> { - val arrayInstance = left.base.resolve() as ArrayValue - val addr = arrayInstance.addr - nullPointerExceptionCheck(addr) - - val index = (left.index.resolve() as PrimitiveValue).align() - val length = memory.findArrayLength(addr) - indexOutOfBoundsChecks(index, length) - - queuedSymbolicStateUpdates += Le(length, softMaxArraySize).asHardConstraint() // TODO: fix big array length - - // TODO array store exception - - // add constraint for possible array type - val valueType = value.type - val valueBaseType = valueType.baseType - - if (valueBaseType is RefType) { - val valueTypeAncestors = typeResolver.findOrConstructAncestorsIncludingTypes(valueBaseType) - val valuePossibleBaseTypes = value.typeStorage.possibleConcreteTypes.map { it.baseType } - // Either one of the possible types or one of their ancestor (to add interfaces and abstract classes) - val arrayPossibleBaseTypes = valueTypeAncestors + valuePossibleBaseTypes - - val arrayPossibleTypes = arrayPossibleBaseTypes.map { - it.makeArrayType(arrayInstance.type.numDimensions) - } - val typeStorage = typeResolver.constructTypeStorage(OBJECT_TYPE, arrayPossibleTypes) - - queuedSymbolicStateUpdates += typeRegistry.typeConstraint(arrayInstance.addr, typeStorage) - .isConstraint().asHardConstraint() - } - - val elementType = arrayInstance.type.elementType - val valueExpression = valueToExpression(value, elementType) - SymbolicStateUpdate(memoryUpdates = arrayUpdate(arrayInstance, index, valueExpression)) - } - is FieldRef -> { - val instanceForField = resolveInstanceForField(left) - - val objectUpdate = objectUpdate( - instance = instanceForField, - field = left.field, - value = valueToExpression(value, left.field.type) - ) - - // This hack solves the problem with static final fields, which are equal by reference with parameter - workaround(HACK) { - if (left.field.isFinal) { - addConstraintsForFinalAssign(left.resolve(), value) - } - } - - if (left is StaticFieldRef) { - val fieldId = left.field.fieldId - val staticFieldMemoryUpdate = StaticFieldMemoryUpdateInfo(fieldId, value) - val touchedStaticFields = persistentListOf(staticFieldMemoryUpdate) - queuedSymbolicStateUpdates += MemoryUpdate(staticFieldsUpdates = touchedStaticFields) - if (!environment.method.isStaticInitializer && !fieldId.isSynthetic) { - queuedSymbolicStateUpdates += MemoryUpdate(meaningfulStaticFields = persistentSetOf(fieldId)) - } - } - - SymbolicStateUpdate(memoryUpdates = objectUpdate) - } - is JimpleLocal -> SymbolicStateUpdate(localMemoryUpdates = localMemoryUpdate(left.variable to value)) - is InvokeExpr -> TODO("Not implemented: $left") - else -> error("${left::class} is not implemented") - } - - /** - * Resolves instance for field. For static field it's a special object represents static fields of particular class. - */ - private fun resolveInstanceForField(fieldRef: FieldRef) = when (fieldRef) { - is JInstanceFieldRef -> { - // Runs resolve() to check possible NPE and create required arrays related to the field. - // Ignores the result of resolve(). - fieldRef.resolve() - val baseObject = fieldRef.base.resolve() as ObjectValue - val typeStorage = TypeStorage(fieldRef.field.declaringClass.type) - baseObject.copy(typeStorage = typeStorage) - } - is StaticFieldRef -> { - val declaringClassType = fieldRef.field.declaringClass.type - val fieldTypeId = fieldRef.field.type.classId - val generator = UtMockInfoGenerator { mockAddr -> - val fieldId = FieldId(declaringClassType.id, fieldRef.field.name) - UtFieldMockInfo(fieldTypeId, mockAddr, fieldId, ownerAddr = null) - } - findOrCreateStaticObject(declaringClassType, generator) - } - else -> error("Unreachable branch") - } - - /** - * Converts value to expression with cast to target type for primitives. - */ - fun valueToExpression(value: SymbolicValue, type: Type): UtExpression = when (value) { - is ReferenceValue -> value.addr - // TODO: shall we add additional constraint that aligned expression still equals original? - // BitVector can lose valuable bites during extraction - is PrimitiveValue -> UtCastExpression(value, type) - } - - private fun traverseIdentityStmt(current: JIdentityStmt) { - val localVariable = (current.leftOp as? JimpleLocal)?.variable ?: error("Unknown op: ${current.leftOp}") - when (val identityRef = current.rightOp as IdentityRef) { - is ParameterRef, is ThisRef -> { - // Nested method calls already have input arguments in state - val value = if (environment.state.inputArguments.isNotEmpty()) { - environment.state.inputArguments.removeFirst().let { - // implicit cast, if we pass to function with - // int parameter a value with e.g. byte type - if (it is PrimitiveValue && it.type != identityRef.type) { - it.cast(identityRef.type) - } else { - it - } - } - } else { - val suffix = if (identityRef is ParameterRef) "${identityRef.index}" else "_this" - val pName = "p$suffix" - val mockInfoGenerator = parameterMockInfoGenerator(identityRef) - - val isNonNullable = if (identityRef is ParameterRef) { - environment.method.paramHasNotNullAnnotation(identityRef.index) - } else { - true // "this" must be not null - } - - val createdValue = identityRef.createConst(pName, mockInfoGenerator) - - if (createdValue is ReferenceValue) { - // Update generic type info for method under test' parameters - updateGenericTypeInfo(identityRef, createdValue) - - if (isNonNullable) { - queuedSymbolicStateUpdates += mkNot( - addrEq( - createdValue.addr, - nullObjectAddr - ) - ).asHardConstraint() - } - } - if (preferredCexOption) { - applyPreferredConstraints(createdValue) - } - createdValue - } - - environment.state.parameters += Parameter(localVariable, identityRef.type, value) - - val nextState = environment.state.updateQueued( - globalGraph.succ(current), - SymbolicStateUpdate(localMemoryUpdates = localMemoryUpdate(localVariable to value)) - ) - pathSelector.offer(nextState) - } - is JCaughtExceptionRef -> { - val value = localVariableMemory.local(CAUGHT_EXCEPTION) - ?: error("Exception wasn't caught, stmt: $current, line: ${current.lines}") - val nextState = environment.state.updateQueued( - globalGraph.succ(current), - SymbolicStateUpdate(localMemoryUpdates = localMemoryUpdate(localVariable to value, CAUGHT_EXCEPTION to null)) - ) - pathSelector.offer(nextState) - } - else -> error("Unsupported $identityRef") - } - } - - /** - * Creates mock info for method under test' non-primitive parameter. - * - * Returns null if mock is not allowed - Engine traverses nested method call or parameter type is not RefType. - */ - private fun parameterMockInfoGenerator(parameterRef: IdentityRef): UtMockInfoGenerator? { - if (isInNestedMethod()) return null - if (parameterRef !is ParameterRef) return null - val type = parameterRef.type - if (type !is RefType) return null - return UtMockInfoGenerator { mockAddr -> UtObjectMockInfo(type.id, mockAddr) } - } - - /** - * Stores information about the generic types used in the parameters of the method under test. - */ - private fun updateGenericTypeInfo(identityRef: IdentityRef, value: ReferenceValue) { - val callable = methodUnderTest.callable - val type = if (identityRef is ThisRef) { - // TODO: for ThisRef both methods don't return parameterized type - if (methodUnderTest.isConstructor) { - methodUnderTest.javaConstructor?.annotatedReturnType?.type - } else { - callable.instanceParameter?.type?.javaType - ?: error("No instanceParameter for ${callable.signature} found") - } - } else { - // Sometimes out of bound exception occurred here, e.g., com.alibaba.fescar.core.model.GlobalStatus. - workaround(HACK) { - val index = (identityRef as ParameterRef).index - val valueParameters = callable.valueParameters - - if (index > valueParameters.lastIndex) return - valueParameters[index].type.javaType - } - } - - if (type is ParameterizedType) { - val typeStorages = type.actualTypeArguments.map { actualTypeArgument -> - when (actualTypeArgument) { - is WildcardTypeImpl -> { - val upperBounds = actualTypeArgument.upperBounds - val lowerBounds = actualTypeArgument.lowerBounds - val allTypes = upperBounds + lowerBounds - - if (allTypes.any { it is GenericArrayTypeImpl }) { - val errorTypes = allTypes.filterIsInstance() - TODO("we do not support GenericArrayTypeImpl yet, and $errorTypes found. SAT-1446") - } - - val upperBoundsTypes = typeResolver.intersectInheritors(upperBounds) - val lowerBoundsTypes = typeResolver.intersectAncestors(lowerBounds) - - typeResolver.constructTypeStorage(OBJECT_TYPE, upperBoundsTypes.intersect(lowerBoundsTypes)) - } - is TypeVariableImpl<*> -> { // it is a type variable for the whole class, not the function type variable - val upperBounds = actualTypeArgument.bounds - - if (upperBounds.any { it is GenericArrayTypeImpl }) { - val errorTypes = upperBounds.filterIsInstance() - TODO("we do not support GenericArrayTypeImpl yet, and $errorTypes found. SAT-1446") - } - - val upperBoundsTypes = typeResolver.intersectInheritors(upperBounds) - - typeResolver.constructTypeStorage(OBJECT_TYPE, upperBoundsTypes) - } - is GenericArrayTypeImpl -> { - // TODO bug with T[][], because there is no such time T JIRA:1446 - typeResolver.constructTypeStorage(OBJECT_TYPE, useConcreteType = false) - } - is ParameterizedTypeImpl, is Class<*> -> { - val sootType = Scene.v().getType(actualTypeArgument.rawType.typeName) - - typeResolver.constructTypeStorage(sootType, useConcreteType = false) - } - else -> error("Unsupported argument type ${actualTypeArgument::class}") - } - } - - queuedSymbolicStateUpdates += typeRegistry.genericTypeParameterConstraint(value.addr, typeStorages).asHardConstraint() - parameterAddrToGenericType += value.addr to type - - typeRegistry.saveObjectParameterTypeStorages(value.addr, typeStorages) - } - } - - private fun traverseIfStmt(current: JIfStmt) { - // positiveCaseEdge could be null - see Conditions::emptyBranches - val (negativeCaseEdge, positiveCaseEdge) = globalGraph.succs(current).let { it[0] to it.getOrNull(1) } - val cond = current.condition - val resolvedCondition = resolveIfCondition(cond as BinopExpr) - val positiveCasePathConstraint = resolvedCondition.condition - val (positiveCaseSoftConstraint, negativeCaseSoftConstraint) = resolvedCondition.softConstraints - val negativeCasePathConstraint = mkNot(positiveCasePathConstraint) - - if (positiveCaseEdge != null) { - environment.state.definitelyFork() - } - - /* assumeOrExecuteConcrete in jimple looks like: - ``` z0 = a > 5 - if (z0 == 1) goto label1 - assumeOrExecuteConcretely(z0) - - label1: - assumeOrExecuteConcretely(z0) - ``` - - We have to detect such situations to avoid addition `a > 5` into hardConstraints, - because we want to add them into Assumptions. - - Note: we support only simple predicates right now (one logical operation), - otherwise they will be added as hard constraints, and we will not execute - the state concretely if there will be UNSAT because of assumptions. - */ - val isAssumeExpr = positiveCaseEdge?.let { isConditionForAssumeOrExecuteConcretely(it.dst) } ?: false - - // in case of assume we want to have the only branch where $z = 1 (it is a negative case) - if (!isAssumeExpr) { - positiveCaseEdge?.let { edge -> - environment.state.expectUndefined() - val positiveCaseState = environment.state.updateQueued( - edge, - SymbolicStateUpdate( - hardConstraints = positiveCasePathConstraint.asHardConstraint(), - softConstraints = setOfNotNull(positiveCaseSoftConstraint).asSoftConstraint() - ) + resolvedCondition.symbolicStateUpdates.positiveCase - ) - pathSelector.offer(positiveCaseState) - } - } - - // Depending on existance of assumeExpr we have to add corresponding hardConstraints and assumptions - val hardConstraints = if (!isAssumeExpr) negativeCasePathConstraint.asHardConstraint() else HardConstraint() - val assumption = if (isAssumeExpr) negativeCasePathConstraint.asAssumption() else Assumption() - - val negativeCaseState = environment.state.updateQueued( - negativeCaseEdge, - SymbolicStateUpdate( - hardConstraints = hardConstraints, - softConstraints = setOfNotNull(negativeCaseSoftConstraint).asSoftConstraint(), - assumptions = assumption - ) + resolvedCondition.symbolicStateUpdates.negativeCase - ) - pathSelector.offer(negativeCaseState) - } - - /** - * Returns true if the next stmt is an [assumeOrExecuteConcretelyMethod] invocation, false otherwise. - */ - private fun isConditionForAssumeOrExecuteConcretely(stmt: Stmt): Boolean { - val successor = globalGraph.succStmts(stmt).singleOrNull() as? JInvokeStmt ?: return false - val invokeExpression = successor.invokeExpr as? JStaticInvokeExpr ?: return false - return invokeExpression.method.isUtMockAssumeOrExecuteConcretely - } - - private fun traverseInvokeStmt(current: JInvokeStmt) { - val results = invokeResult(current.invokeExpr) - - results.forEach { result -> - if (result.symbolicResult is SymbolicFailure && environment.state.executionStack.last().doesntThrow) { - return@forEach - } - - pathSelector.offer( - when (result.symbolicResult) { - is SymbolicFailure -> environment.state.createExceptionState( - result.symbolicResult, - queuedSymbolicStateUpdates + result.symbolicStateUpdate - ) - is SymbolicSuccess -> environment.state.updateQueued( - globalGraph.succ(current), - result.symbolicStateUpdate - ) - } - ) - } - } - - private fun traverseSwitchStmt(current: SwitchStmt) { - val valueExpr = current.key.resolve() as PrimitiveValue - val successors = when (current) { - is JTableSwitchStmt -> { - val indexed = (current.lowIndex..current.highIndex).mapIndexed { i, index -> - Edge(current, current.getTarget(i) as Stmt, i) to Eq(valueExpr, index) - } - val targetExpr = mkOr( - Lt(valueExpr, current.lowIndex), - Gt(valueExpr, current.highIndex) - ) - indexed + (Edge(current, current.defaultTarget as Stmt, indexed.size) to targetExpr) - } - is JLookupSwitchStmt -> { - val lookups = current.lookupValues.mapIndexed { i, value -> - Edge(current, current.getTarget(i) as Stmt, i) to Eq(valueExpr, value.value) - } - val targetExpr = mkNot(mkOr(lookups.map { it.second })) - lookups + (Edge(current, current.defaultTarget as Stmt, lookups.size) to targetExpr) - } - else -> error("Unknown switch $current") - } - if (successors.size > 1) { - environment.state.expectUndefined() - environment.state.definitelyFork() - } - - successors.forEach { (target, expr) -> - pathSelector.offer( - environment.state.updateQueued( - target, - SymbolicStateUpdate(hardConstraints = expr.asHardConstraint()), - ) - ) - } - } - - private suspend fun FlowCollector.traverseThrowStmt(current: JThrowStmt) { - val symException = explicitThrown(current.op.resolve(), isInNestedMethod()) - traverseException(current, symException) - } - - // TODO HACK violation of encapsulation - fun createObject( - addr: UtAddrExpression, - type: RefType, - useConcreteType: Boolean, - mockInfoGenerator: UtMockInfoGenerator? = null - ): ObjectValue { - touchAddress(addr) - - if (mockInfoGenerator != null) { - val mockInfo = mockInfoGenerator.generate(addr) - - queuedSymbolicStateUpdates += MemoryUpdate(addrToMockInfo = persistentHashMapOf(addr to mockInfo)) - - val mockedObject = mocker.mock(type, mockInfo) - - if (mockedObject != null) { - queuedSymbolicStateUpdates += MemoryUpdate(mockInfos = persistentListOf(MockInfoEnriched(mockInfo))) - - // add typeConstraint for mocked object. It's a declared type of the object. - queuedSymbolicStateUpdates += typeRegistry.typeConstraint(addr, mockedObject.typeStorage).all().asHardConstraint() - queuedSymbolicStateUpdates += mkEq(typeRegistry.isMock(mockedObject.addr), UtTrue).asHardConstraint() - - return mockedObject - } - } - - // construct a type storage that might contain our own types, i.e., UtArrayList - val typeStoragePossiblyWithOverriddenTypes = typeResolver.constructTypeStorage(type, useConcreteType) - val leastCommonType = typeStoragePossiblyWithOverriddenTypes.leastCommonType as RefType - - // If the leastCommonType of the created typeStorage is one of our own classes, - // we must create a copy of the typeStorage with the real classes instead of wrappers. - // It is required because we do not want to have situations when some object might have - // only artificial classes as their possible, that would cause problems in the type constraints. - val typeStorage = if (leastCommonType in wrapperToClass.keys) { - typeStoragePossiblyWithOverriddenTypes.copy(possibleConcreteTypes = wrapperToClass.getValue(leastCommonType)) - } else { - typeStoragePossiblyWithOverriddenTypes - } - - wrapper(type, addr)?.let { - queuedSymbolicStateUpdates += typeRegistry.typeConstraint(addr, typeStorage).all().asHardConstraint() - return it - } - - if (typeStorage.possibleConcreteTypes.isEmpty()) { - requireNotNull(mockInfoGenerator) { - "An object with $addr and $type doesn't have concrete possible types," + - "but there is no mock info generator provided to construct a mock value." - } - - val mockInfo = mockInfoGenerator.generate(addr) - val mockedObject = mocker.forceMock(type, mockInfoGenerator.generate(addr)) - - queuedSymbolicStateUpdates += MemoryUpdate(mockInfos = persistentListOf(MockInfoEnriched(mockInfo))) - - // add typeConstraint for mocked object. It's a declared type of the object. - queuedSymbolicStateUpdates += typeRegistry.typeConstraint(addr, mockedObject.typeStorage).all().asHardConstraint() - queuedSymbolicStateUpdates += mkEq(typeRegistry.isMock(mockedObject.addr), UtTrue).asHardConstraint() - - return mockedObject - } - - // If we have this$0 with UtArrayList type, we have to create such instance. - // We should create an object with typeStorage of all possible real types and concrete implementation - // Otherwise we'd have either a wrong type in the resolver, or missing method like 'preconditionCheck'. - val concreteImplementation = wrapperToClass[type]?.first()?.let { wrapper(it, addr) }?.concrete - - queuedSymbolicStateUpdates += typeRegistry.typeConstraint(addr, typeStorage).all().asHardConstraint() - queuedSymbolicStateUpdates += mkEq(typeRegistry.isMock(addr), UtFalse).asHardConstraint() - - return ObjectValue(typeStorage, addr, concreteImplementation) - } - - private fun Constant.resolve(): SymbolicValue = - when (this) { - is IntConstant -> this.value.toPrimitiveValue() - is LongConstant -> this.value.toPrimitiveValue() - is FloatConstant -> this.value.toPrimitiveValue() - is DoubleConstant -> this.value.toPrimitiveValue() - is StringConstant -> { - val addr = findNewAddr() - val refType = this.type as RefType - - // We disable creation of string literals to avoid unsats because of too long lines - if (UtSettings.ignoreStringLiterals && value.length > MAX_STRING_SIZE) { - // instead of it we create an unbounded symbolic variable - workaround(HACK) { - statesForConcreteExecution += environment.state - createObject(addr, refType, useConcreteType = true) - } - } else { - queuedSymbolicStateUpdates += typeRegistry.typeConstraint(addr, TypeStorage(refType)).all().asHardConstraint() - - objectValue(refType, addr, StringWrapper()).also { - initStringLiteral(it, this.value) - } - } - } - is ClassConstant -> { - val sootType = toSootType() - val result = if (sootType is RefLikeType) { - typeRegistry.createClassRef(sootType.baseType, sootType.numDimensions) - } else { - error("Can't get class constant for $value") - } - queuedSymbolicStateUpdates += result.symbolicStateUpdate - (result.symbolicResult as SymbolicSuccess).value - } - else -> error("Unsupported type: $this") - } - - private fun Expr.resolve(valueType: Type = this.type): SymbolicValue = when (this) { - is BinopExpr -> { - val left = this.op1.resolve() - val right = this.op2.resolve() - when { - left is ReferenceValue && right is ReferenceValue -> { - when (this) { - is JEqExpr -> addrEq(left.addr, right.addr).toBoolValue() - is JNeExpr -> mkNot(addrEq(left.addr, right.addr)).toBoolValue() - else -> TODO("Unknown op $this for $left and $right") - } - } - left is PrimitiveValue && right is PrimitiveValue -> { - // division by zero special case - if ((this is JDivExpr || this is JRemExpr) && left.expr.isInteger() && right.expr.isInteger()) { - divisionByZeroCheck(right) - } - - if (UtSettings.treatOverflowAsError) { - // overflow detection - if (left.expr.isInteger() && right.expr.isInteger()) { - intOverflowCheck(this, left, right) - } - } - - doOperation(this, left, right).toPrimitiveValue(this.type) - } - else -> TODO("Unknown op $this for $left and $right") - } - } - is JNegExpr -> UtNegExpression(op.resolve() as PrimitiveValue).toPrimitiveValue(this.type) - is JNewExpr -> { - val addr = findNewAddr() - val generator = UtMockInfoGenerator { mockAddr -> - UtNewInstanceMockInfo( - baseType.id, - mockAddr, - environment.method.declaringClass.id - ) - } - val objectValue = createObject(addr, baseType, useConcreteType = true, generator) - addConstraintsForDefaultValues(objectValue) - objectValue - } - is JNewArrayExpr -> { - val size = (this.size.resolve() as PrimitiveValue).align() - val type = this.type as ArrayType - createNewArray(size, type, type.elementType).also { - val defaultValue = type.defaultSymValue - queuedSymbolicStateUpdates += arrayUpdateWithValue(it.addr, type, defaultValue as UtArrayExpressionBase) - } - } - is JNewMultiArrayExpr -> { - val result = environment.state.methodResult - ?: error("There is no unfolded JNewMultiArrayExpr found in the methodResult") - queuedSymbolicStateUpdates += result.symbolicStateUpdate - (result.symbolicResult as SymbolicSuccess).value - } - is JLengthExpr -> { - val operand = op as? JimpleLocal ?: error("Unknown op: $op") - when (operand.type) { - is ArrayType -> { - val arrayInstance = localVariableMemory.local(operand.variable) as ArrayValue? - ?: error("$op not found in the locals") - nullPointerExceptionCheck(arrayInstance.addr) - memory.findArrayLength(arrayInstance.addr).also { length -> - queuedSymbolicStateUpdates += Ge(length, 0).asHardConstraint() - } - } - else -> error("Unknown op: $op") - } - } - is JCastExpr -> when (val value = op.resolve(valueType)) { - is PrimitiveValue -> value.cast(type) - is ObjectValue -> { - castObject(value, type, op) - } - is ArrayValue -> castArray(value, type) - } - is JInstanceOfExpr -> when (val value = op.resolve(valueType)) { - is PrimitiveValue -> error("Unexpected instanceof on primitive $value") - is ObjectValue -> objectInstanceOf(value, checkType, op) - is ArrayValue -> arrayInstanceOf(value, checkType) - } - else -> TODO("$this") - } - - private fun initStringLiteral(stringWrapper: ObjectValue, value: String) { - queuedSymbolicStateUpdates += objectUpdate( - stringWrapper.copy(typeStorage = TypeStorage(utStringClass.type)), - STRING_LENGTH, - mkInt(value.length) - ) - queuedSymbolicStateUpdates += MemoryUpdate(visitedValues = persistentListOf(stringWrapper.addr)) - - val type = CharType.v() - val arrayType = type.arrayType - val arrayValue = createNewArray(value.length.toPrimitiveValue(), arrayType, type).also { - val defaultValue = arrayType.defaultSymValue - queuedSymbolicStateUpdates += arrayUpdateWithValue(it.addr, arrayType, defaultValue as UtArrayExpressionBase) - } - queuedSymbolicStateUpdates += objectUpdate( - stringWrapper.copy(typeStorage = TypeStorage(utStringClass.type)), - STRING_VALUE, - arrayValue.addr - ) - val newArray = value.indices.fold(selectArrayExpressionFromMemory(arrayValue)) { array, index -> - array.store(mkInt(index), mkChar(value[index])) - } - - queuedSymbolicStateUpdates += arrayUpdateWithValue(arrayValue.addr, CharType.v().arrayType, newArray) - environment.state = environment.state.updateMemory(queuedSymbolicStateUpdates) - queuedSymbolicStateUpdates = queuedSymbolicStateUpdates.copy(memoryUpdates = MemoryUpdate()) - } - - private fun arrayInstanceOf(value: ArrayValue, checkType: Type): PrimitiveValue { - val notNullConstraint = mkNot(addrEq(value.addr, nullObjectAddr)) - - if (checkType.isJavaLangObject()) { - return UtInstanceOfExpression(notNullConstraint.asHardConstraint().asUpdate()).toBoolValue() - } - - require(checkType is ArrayType) - - val checkBaseType = checkType.baseType - - // i.e., int[][] instanceof Object[] - if (checkBaseType.isJavaLangObject()) { - return UtInstanceOfExpression(notNullConstraint.asHardConstraint().asUpdate()).toBoolValue() - } - - // Object[] instanceof int[][] - if (value.type.baseType.isJavaLangObject() && checkBaseType is PrimType) { - val updatedTypeStorage = typeResolver.constructTypeStorage(checkType, useConcreteType = false) - val typeConstraint = typeRegistry.typeConstraint(value.addr, updatedTypeStorage).isConstraint() - - val constraint = mkAnd(notNullConstraint, typeConstraint) - val memoryUpdate = arrayTypeUpdate(value.addr, checkType) - val symbolicStateUpdate = SymbolicStateUpdate( - hardConstraints = constraint.asHardConstraint(), - memoryUpdates = memoryUpdate - ) - - return UtInstanceOfExpression(symbolicStateUpdate).toBoolValue() - } - - // We must create a new typeStorage containing ALL the inheritors for checkType, - // because later we will create a negation for the typeConstraint - val updatedTypeStorage = typeResolver.constructTypeStorage(checkType, useConcreteType = false) - - val typesIntersection = updatedTypeStorage.possibleConcreteTypes.intersect(value.possibleConcreteTypes) - if (typesIntersection.isEmpty()) return UtFalse.toBoolValue() - - val typeConstraint = typeRegistry.typeConstraint(value.addr, updatedTypeStorage).isConstraint() - val constraint = mkAnd(notNullConstraint, typeConstraint) - - val arrayType = updatedTypeStorage.leastCommonType as ArrayType - val memoryUpdate = arrayTypeUpdate(value.addr, arrayType) - val symbolicStateUpdate = SymbolicStateUpdate( - hardConstraints = constraint.asHardConstraint(), - memoryUpdates = memoryUpdate - ) - - return UtInstanceOfExpression(symbolicStateUpdate).toBoolValue() - } - - private fun objectInstanceOf(value: ObjectValue, checkType: Type, op: Value): PrimitiveValue { - val notNullConstraint = mkNot(addrEq(value.addr, nullObjectAddr)) - - // the only way to get false here is for the value to be null - if (checkType.isJavaLangObject()) { - return UtInstanceOfExpression(notNullConstraint.asHardConstraint().asUpdate()).toBoolValue() - } - - if (value.type.isJavaLangObject() && checkType is ArrayType) { - val castedArray = - createArray(value.addr, checkType, useConcreteType = false, addQueuedTypeConstraints = false) - val localVariable = (op as? JimpleLocal)?.variable ?: error("Unexpected op in the instanceof expr: $op") - - val typeMemoryUpdate = arrayTypeUpdate(value.addr, castedArray.type) - val localMemoryUpdate = localMemoryUpdate(localVariable to castedArray) - - val typeConstraint = typeRegistry.typeConstraint(value.addr, castedArray.typeStorage).isConstraint() - val constraint = mkAnd(notNullConstraint, typeConstraint) - val symbolicStateUpdate = SymbolicStateUpdate( - hardConstraints = constraint.asHardConstraint(), - memoryUpdates = typeMemoryUpdate, - localMemoryUpdates = localMemoryUpdate - ) - - return UtInstanceOfExpression(symbolicStateUpdate).toBoolValue() - } - - require(checkType is RefType) - - // We must create a new typeStorage containing ALL the inheritors for checkType, - // because later we will create a negation for the typeConstraint - val updatedTypeStorage = typeResolver.constructTypeStorage(checkType, useConcreteType = false) - - // drop this branch if we don't have an appropriate type in the possibleTypes - val typesIntersection = updatedTypeStorage.possibleConcreteTypes.intersect(value.possibleConcreteTypes) - if (typesIntersection.isEmpty()) return UtFalse.toBoolValue() - - val typeConstraint = typeRegistry.typeConstraint(value.addr, updatedTypeStorage).isConstraint() - val constraint = mkAnd(notNullConstraint, typeConstraint) - - return UtInstanceOfExpression(constraint.asHardConstraint().asUpdate()).toBoolValue() - } - - private fun addConstraintsForDefaultValues(objectValue: ObjectValue) { - val type = objectValue.type - for (field in typeResolver.findFields(type)) { - // final fields must be initialized inside the body of a constructor - if (field.isFinal) continue - val chunkId = hierarchy.chunkIdForField(type, field) - val memoryChunkDescriptor = MemoryChunkDescriptor(chunkId, type, field.type) - val array = memory.findArray(memoryChunkDescriptor) - val defaultValue = if (field.type is RefLikeType) nullObjectAddr else field.type.defaultSymValue - queuedSymbolicStateUpdates += mkEq(array.select(objectValue.addr), defaultValue).asHardConstraint() - } - } - - private fun castObject(objectValue: ObjectValue, typeAfterCast: Type, op: Value): SymbolicValue { - classCastExceptionCheck(objectValue, typeAfterCast) - - val currentType = objectValue.type - val nullConstraint = addrEq(objectValue.addr, nullObjectAddr) - - // If we're trying to cast type A to the same type A - if (currentType == typeAfterCast) return objectValue - - // java.lang.Object -> array - if (currentType.isJavaLangObject() && typeAfterCast is ArrayType) { - val array = createArray(objectValue.addr, typeAfterCast, useConcreteType = false) - - val localVariable = (op as? JimpleLocal)?.variable ?: error("Unexpected op in the cast: $op") - -/* - val typeConstraint = typeRegistry.typeConstraint(array.addr, array.typeStorage).isOrNullConstraint() - - queuedSymbolicStateUpdates += typeConstraint.asHardConstraint() -*/ - - queuedSymbolicStateUpdates += localMemoryUpdate(localVariable to array) - queuedSymbolicStateUpdates += arrayTypeUpdate(array.addr, array.type) - - return array - } - - val ancestors = typeResolver.findOrConstructAncestorsIncludingTypes(currentType) - // if we're trying to cast type A to it's predecessor - if (typeAfterCast in ancestors) return objectValue - - require(typeAfterCast is RefType) - - val castedObject = typeResolver.downCast(objectValue, typeAfterCast) - - // The objectValue must be null to be casted to an impossible type - if (castedObject.possibleConcreteTypes.isEmpty()) { - queuedSymbolicStateUpdates += nullConstraint.asHardConstraint() - return objectValue.copy(addr = nullObjectAddr) - } - - val typeConstraint = typeRegistry.typeConstraint(castedObject.addr, castedObject.typeStorage).isOrNullConstraint() - - // When we do downCast, we should add possible equality to null - // to avoid situation like this: - // we have class A, class B extends A, class C extends A - // void foo(a A) { (B) a; (C) a; } -> a is null - queuedSymbolicStateUpdates += typeConstraint.asHardConstraint() - queuedSymbolicStateUpdates += typeRegistry.zeroDimensionConstraint(objectValue.addr).asHardConstraint() - - // TODO add memory constraints JIRA:1523 - return castedObject - } - - private fun castArray(arrayValue: ArrayValue, typeAfterCast: Type): ArrayValue { - classCastExceptionCheck(arrayValue, typeAfterCast) - - if (typeAfterCast.isJavaLangObject()) return arrayValue - - require(typeAfterCast is ArrayType) - - // cast A[] to A[] - if (arrayValue.type == typeAfterCast) return arrayValue - - val baseTypeBeforeCast = arrayValue.type.baseType - val baseTypeAfterCast = typeAfterCast.baseType - - val nullConstraint = addrEq(arrayValue.addr, nullObjectAddr) - - // i.e. cast Object[] -> int[][] - if (baseTypeBeforeCast.isJavaLangObject() && baseTypeAfterCast is PrimType) { - val castedArray = createArray(arrayValue.addr, typeAfterCast) - - val memoryUpdate = arrayTypeUpdate(castedArray.addr, castedArray.type) - - queuedSymbolicStateUpdates += memoryUpdate - - return castedArray - } - - // int[][] -> Object[] - if (baseTypeBeforeCast is PrimType && baseTypeAfterCast.isJavaLangObject()) return arrayValue - - require(baseTypeBeforeCast is RefType) - require(baseTypeAfterCast is RefType) - - // Integer[] -> Number[] - val ancestors = typeResolver.findOrConstructAncestorsIncludingTypes(baseTypeBeforeCast) - if (baseTypeAfterCast in ancestors) return arrayValue - - val castedArray = typeResolver.downCast(arrayValue, typeAfterCast) - - // cast to an unreachable type - if (castedArray.possibleConcreteTypes.isEmpty()) { - queuedSymbolicStateUpdates += nullConstraint.asHardConstraint() - return arrayValue.copy(addr = nullObjectAddr) - } - - val typeConstraint = typeRegistry.typeConstraint(castedArray.addr, castedArray.typeStorage).isOrNullConstraint() - val memoryUpdate = arrayTypeUpdate(castedArray.addr, castedArray.type) - - queuedSymbolicStateUpdates += typeConstraint.asHardConstraint() - queuedSymbolicStateUpdates += memoryUpdate - - return castedArray - } - - internal fun createNewArray(size: PrimitiveValue, type: ArrayType, elementType: Type): ArrayValue { - negativeArraySizeCheck(size) - val addr = findNewAddr() - val length = memory.findArrayLength(addr) - - queuedSymbolicStateUpdates += Eq(length, size).asHardConstraint() - queuedSymbolicStateUpdates += Ge(length, 0).asHardConstraint() - workaround(HACK) { - if (size.expr is UtBvLiteral) { - softMaxArraySize = min(HARD_MAX_ARRAY_SIZE, max(size.expr.value.toInt(), softMaxArraySize)) - } - } - queuedSymbolicStateUpdates += Le(length, softMaxArraySize).asHardConstraint() // TODO: fix big array length - - if (preferredCexOption) { - queuedSymbolicStateUpdates += Le(length, PREFERRED_ARRAY_SIZE).asSoftConstraint() - } - val chunkId = typeRegistry.arrayChunkId(type) - touchMemoryChunk(MemoryChunkDescriptor(chunkId, type, elementType)) - - return ArrayValue(TypeStorage(type), addr).also { - queuedSymbolicStateUpdates += typeRegistry.typeConstraint(addr, it.typeStorage).all().asHardConstraint() - } - } - - private fun SymbolicValue.simplify(): SymbolicValue = - when (this) { - is PrimitiveValue -> copy(expr = expr.accept(solver.rewriter)) - is ObjectValue -> copy(addr = addr.accept(solver.rewriter) as UtAddrExpression) - is ArrayValue -> copy(addr = addr.accept(solver.rewriter) as UtAddrExpression) - } - - - // Type is needed for null values: we should know, which null do we require. - // If valueType is NullType, return typelessNullObject. It can happen in a situation, - // where we cannot find the type, for example in condition (null == null) - private fun Value.resolve(valueType: Type = this.type): SymbolicValue = when (this) { - is JimpleLocal -> localVariableMemory.local(this.variable) ?: error("$name not found in the locals") - is Constant -> if (this is NullConstant) typeResolver.nullObject(valueType) else resolve() - is Expr -> resolve(valueType).simplify() - is JInstanceFieldRef -> { - val instance = (base.resolve() as ObjectValue) - recordInstanceFieldRead(instance.addr, field) - nullPointerExceptionCheck(instance.addr) - - val objectType = if (instance.concrete?.value is BaseOverriddenWrapper) { - instance.concrete.value.overriddenClass.type - } else { - field.declaringClass.type as RefType - } - val generator = (field.type as? RefType)?.let { refType -> - UtMockInfoGenerator { mockAddr -> - val fieldId = FieldId(objectType.id, field.name) - UtFieldMockInfo(refType.id, mockAddr, fieldId, instance.addr) - } - } - createFieldOrMock(objectType, instance.addr, field, generator).also { value -> - preferredCexInstanceCache[instance]?.let { usedCache -> - if (usedCache.add(field)) { - applyPreferredConstraints(value) - } - } - } - } - is JArrayRef -> { - val arrayInstance = base.resolve() as ArrayValue - nullPointerExceptionCheck(arrayInstance.addr) - - val index = (index.resolve() as PrimitiveValue).align() - val length = memory.findArrayLength(arrayInstance.addr) - indexOutOfBoundsChecks(index, length) - - val type = arrayInstance.type - val elementType = type.elementType - val chunkId = typeRegistry.arrayChunkId(type) - val descriptor = MemoryChunkDescriptor(chunkId, type, elementType).also { touchMemoryChunk(it) } - val array = memory.findArray(descriptor) - - when (elementType) { - is RefType -> { - val generator = UtMockInfoGenerator { mockAddr -> UtObjectMockInfo(elementType.id, mockAddr) } - - val objectValue = createObject( - UtAddrExpression(array.select(arrayInstance.addr, index.expr)), - elementType, - useConcreteType = false, - generator - ) - - if (objectValue.type.isJavaLangObject()) { - queuedSymbolicStateUpdates += typeRegistry.zeroDimensionConstraint(objectValue.addr).asSoftConstraint() - } - - objectValue - } - is ArrayType -> createArray( - UtAddrExpression(array.select(arrayInstance.addr, index.expr)), - elementType, - useConcreteType = false - ) - else -> PrimitiveValue(elementType, array.select(arrayInstance.addr, index.expr)) - } - } - is StaticFieldRef -> readStaticField(this) - else -> error("${this::class} is not supported") - } - - private fun readStaticField(fieldRef: StaticFieldRef): SymbolicValue { - val field = fieldRef.field - val declaringClassType = field.declaringClass.type - val staticObject = findOrCreateStaticObject(declaringClassType) - - val generator = (field.type as? RefType)?.let { refType -> - UtMockInfoGenerator { mockAddr -> - val fieldId = FieldId(declaringClassType.id, field.name) - UtFieldMockInfo(refType.id, mockAddr, fieldId, ownerAddr = null) - } - } - val createdField = createFieldOrMock(declaringClassType, staticObject.addr, field, generator).also { value -> - preferredCexInstanceCache.entries - .firstOrNull { declaringClassType == it.key.type }?.let { - if (it.value.add(field)) { - applyPreferredConstraints(value) - } - } - } - - val fieldId = field.fieldId - val staticFieldMemoryUpdate = StaticFieldMemoryUpdateInfo(fieldId, createdField) - val touchedStaticFields = persistentListOf(staticFieldMemoryUpdate) - queuedSymbolicStateUpdates += MemoryUpdate(staticFieldsUpdates = touchedStaticFields) - - // TODO filter enum constant static fields JIRA:1681 - if (!environment.method.isStaticInitializer && !fieldId.isSynthetic) { - queuedSymbolicStateUpdates += MemoryUpdate(meaningfulStaticFields = persistentSetOf(fieldId)) - } - - return createdField - } - - /** - * Locates object represents static fields of particular class. - * - * If object does not exist in the memory, returns null. - */ - fun locateStaticObject(classType: RefType): ObjectValue? = memory.findStaticInstanceOrNull(classType.id) - - /** - * Locates object represents static fields of particular class. - * - * If object is not exist in memory, creates a new one and put it into memory updates. - */ - private fun findOrCreateStaticObject( - classType: RefType, - mockInfoGenerator: UtMockInfoGenerator? = null - ): ObjectValue { - val fromMemory = locateStaticObject(classType) - - // true if the object exists in the memory and he already has concrete value or mockInfoGenerator is null - // It's important to avoid situations when we've already created object earlier without mock, and now - // we want to mock this object - if (fromMemory != null && (fromMemory.concrete != null || mockInfoGenerator == null)) { - return fromMemory - } - val addr = fromMemory?.addr ?: findNewAddr() - val created = createObject(addr, classType, useConcreteType = false, mockInfoGenerator) - queuedSymbolicStateUpdates += MemoryUpdate(staticInstanceStorage = persistentHashMapOf(classType.id to created)) - return created - } - - private fun resolveParameters(parameters: List, types: List) = - parameters.zip(types).map { (value, type) -> value.resolve(type) } - - private fun applyPreferredConstraints(value: SymbolicValue) { - when (value) { - is PrimitiveValue, is ArrayValue -> queuedSymbolicStateUpdates += preferredConstraints(value).asSoftConstraint() - is ObjectValue -> preferredCexInstanceCache.putIfAbsent(value, mutableSetOf()) - } - } - - private fun preferredConstraints(variable: SymbolicValue): List = - when (variable) { - is PrimitiveValue -> - when (variable.type) { - is ByteType, is ShortType, is IntType, is LongType -> { - listOf(Ge(variable, MIN_PREFERRED_INTEGER), Le(variable, MAX_PREFERRED_INTEGER)) - } - is CharType -> { - listOf(Ge(variable, MIN_PREFERRED_CHARACTER), Le(variable, MAX_PREFERRED_CHARACTER)) - } - else -> emptyList() - } - is ArrayValue -> { - val type = variable.type - val elementType = type.elementType - val constraints = mutableListOf() - val array = memory.findArray( - MemoryChunkDescriptor( - typeRegistry.arrayChunkId(variable.type), - variable.type, - elementType - ) - ) - constraints += Le(memory.findArrayLength(variable.addr), PREFERRED_ARRAY_SIZE) - for (i in 0 until softMaxArraySize) { - constraints += preferredConstraints( - array.select(variable.addr, mkInt(i)).toPrimitiveValue(elementType) - ) - } - constraints - } - is ObjectValue -> error("Unsupported type of $variable for preferredConstraints option") - } - - private fun createField( - objectType: RefType, - addr: UtAddrExpression, - fieldType: Type, - chunkId: ChunkId, - mockInfoGenerator: UtMockInfoGenerator? = null - ): SymbolicValue { - val descriptor = MemoryChunkDescriptor(chunkId, objectType, fieldType) - val array = memory.findArray(descriptor) - val value = array.select(addr) - touchMemoryChunk(descriptor) - return when (fieldType) { - is RefType -> createObject( - UtAddrExpression(value), - fieldType, - useConcreteType = false, - mockInfoGenerator - ) - is ArrayType -> createArray(UtAddrExpression(value), fieldType, useConcreteType = false) - else -> PrimitiveValue(fieldType, value) - } - } - - /** - * Creates field that can be mock. Mock strategy to decide. - */ - fun createFieldOrMock( - objectType: RefType, - addr: UtAddrExpression, - field: SootField, - mockInfoGenerator: UtMockInfoGenerator? - ): SymbolicValue { - val chunkId = hierarchy.chunkIdForField(objectType, field) - val createdField = createField(objectType, addr, field.type, chunkId, mockInfoGenerator) - - if (field.type is RefLikeType) { - if (field.shouldBeNotNull()) { - queuedSymbolicStateUpdates += mkNot(mkEq(createdField.addr, nullObjectAddr)).asHardConstraint() - } - - // See docs/SpeculativeFieldNonNullability.md for details - if (field.isFinal && field.declaringClass.isLibraryClass && !checkNpeForFinalFields) { - markAsSpeculativelyNotNull(createdField.addr) - } - } - - return createdField - } - - private fun createArray(pName: String, type: ArrayType): ArrayValue { - val addr = UtAddrExpression(mkBVConst(pName, UtIntSort)) - return createArray(addr, type, useConcreteType = false) - } - - /** - * Creates an array with given [addr] and [type]. - * - * [addQueuedTypeConstraints] is used to indicate whether we want to create array and work with its information - * by ourselves (i.e. in the instanceof) or to create an array and add type information - * into the [queuedSymbolicStateUpdates] right here. - */ - internal fun createArray( - addr: UtAddrExpression, type: ArrayType, - @Suppress("SameParameterValue") useConcreteType: Boolean = false, - addQueuedTypeConstraints: Boolean = true - ): ArrayValue { - touchAddress(addr) - - val length = memory.findArrayLength(addr) - - queuedSymbolicStateUpdates += Ge(length, 0).asHardConstraint() - queuedSymbolicStateUpdates += Le(length, softMaxArraySize).asHardConstraint() // TODO: fix big array length - - if (preferredCexOption) { - queuedSymbolicStateUpdates += Le(length, PREFERRED_ARRAY_SIZE).asSoftConstraint() - if (type.elementType is RefType) { - val descriptor = MemoryChunkDescriptor(typeRegistry.arrayChunkId(type), type, type.elementType) - val array = memory.findArray(descriptor) - queuedSymbolicStateUpdates += (0 until softMaxArraySize).flatMap { - val innerAddr = UtAddrExpression(array.select(addr, mkInt(it))) - mutableListOf().apply { - add(addrEq(innerAddr, nullObjectAddr)) - - // if we have an array of Object, assume that all of them have zero number of dimensions - if (type.elementType.isJavaLangObject()) { - add(typeRegistry.zeroDimensionConstraint(UtAddrExpression(innerAddr))) - } - } - }.asSoftConstraint() - } - - } - val typeStorage = typeResolver.constructTypeStorage(type, useConcreteType) - - if (addQueuedTypeConstraints) { - queuedSymbolicStateUpdates += typeRegistry.typeConstraint(addr, typeStorage).all().asHardConstraint() - } - - touchMemoryChunk(MemoryChunkDescriptor(typeRegistry.arrayChunkId(type), type, type.elementType)) - return ArrayValue(typeStorage, addr) - } - - /** - * RefType and ArrayType consts have addresses less or equals to NULL_ADDR in order to separate objects - * created inside our program and given from outside. All given objects have negative addr or equal to NULL_ADDR. - * Since createConst called only for objects from outside at the beginning of the analysis, - * we can set Le(addr, NULL_ADDR) for all RefValue objects. - */ - private fun Value.createConst(pName: String, mockInfoGenerator: UtMockInfoGenerator? = null): SymbolicValue = - createConst(type, pName, mockInfoGenerator) - - fun createConst(type: Type, pName: String, mockInfoGenerator: UtMockInfoGenerator? = null): SymbolicValue = - when (type) { - is ByteType -> mkBVConst(pName, UtByteSort).toByteValue() - is ShortType -> mkBVConst(pName, UtShortSort).toShortValue() - is IntType -> mkBVConst(pName, UtIntSort).toIntValue() - is LongType -> mkBVConst(pName, UtLongSort).toLongValue() - is FloatType -> mkFpConst(pName, Float.SIZE_BITS).toFloatValue() - is DoubleType -> mkFpConst(pName, Double.SIZE_BITS).toDoubleValue() - is BooleanType -> mkBoolConst(pName).toBoolValue() - is CharType -> mkBVConst(pName, UtCharSort).toCharValue() - is ArrayType -> createArray(pName, type).also { - val addr = it.addr.toIntValue() - queuedSymbolicStateUpdates += Le(addr, nullObjectAddr.toIntValue()).asHardConstraint() - // if we don't 'touch' this array during the execution, it should be null - queuedSymbolicStateUpdates += addrEq(it.addr, nullObjectAddr).asSoftConstraint() - } - is RefType -> { - val addr = UtAddrExpression(mkBVConst(pName, UtIntSort)) - queuedSymbolicStateUpdates += Le(addr.toIntValue(), nullObjectAddr.toIntValue()).asHardConstraint() - // if we don't 'touch' this object during the execution, it should be null - queuedSymbolicStateUpdates += addrEq(addr, nullObjectAddr).asSoftConstraint() - - if (type.sootClass.isEnum) { - createEnum(type, addr) - } else { - createObject(addr, type, useConcreteType = addr.isThisAddr, mockInfoGenerator) - } - } - is VoidType -> voidValue - else -> error("Can't create const from ${type::class}") - } - - private fun createEnum(type: RefType, addr: UtAddrExpression): ObjectValue { - val typeStorage = typeResolver.constructTypeStorage(type, useConcreteType = true) - - queuedSymbolicStateUpdates += typeRegistry.typeConstraint(addr, typeStorage).all().asHardConstraint() - - val array = memory.findArray(MemoryChunkDescriptor(ENUM_ORDINAL, type, IntType.v())) - val ordinal = array.select(addr).toIntValue() - val enumSize = classLoader.loadClass(type.sootClass.name).enumConstants.size - - queuedSymbolicStateUpdates += mkOr(Ge(ordinal, 0), addrEq(addr, nullObjectAddr)).asHardConstraint() - queuedSymbolicStateUpdates += mkOr(Lt(ordinal, enumSize), addrEq(addr, nullObjectAddr)).asHardConstraint() - - touchAddress(addr) - - return ObjectValue(typeStorage, addr) - } - - private fun arrayUpdate(array: ArrayValue, index: PrimitiveValue, value: UtExpression): MemoryUpdate { - val type = array.type - val chunkId = typeRegistry.arrayChunkId(type) - val descriptor = MemoryChunkDescriptor(chunkId, type, type.elementType) - - val updatedNestedArray = memory.findArray(descriptor) - .select(array.addr) - .store(index.expr, value) - - return MemoryUpdate(persistentListOf(simplifiedNamedStore(descriptor, array.addr, updatedNestedArray))) - } - - fun objectUpdate( - instance: ObjectValue, - field: SootField, - value: UtExpression - ): MemoryUpdate { - val chunkId = hierarchy.chunkIdForField(instance.type, field) - val descriptor = MemoryChunkDescriptor(chunkId, instance.type, field.type) - return MemoryUpdate(persistentListOf(simplifiedNamedStore(descriptor, instance.addr, value))) - } - - fun arrayUpdateWithValue( - addr: UtAddrExpression, - type: ArrayType, - newValue: UtExpression - ): MemoryUpdate { - require(newValue.sort is UtArraySort) { "Expected UtArraySort, but ${newValue.sort} was found" } - - val chunkId = typeRegistry.arrayChunkId(type) - val descriptor = MemoryChunkDescriptor(chunkId, type, type.elementType) - - return MemoryUpdate(persistentListOf(simplifiedNamedStore(descriptor, addr, newValue))) - } - - fun selectArrayExpressionFromMemory( - array: ArrayValue - ): UtExpression { - val addr = array.addr - val arrayType = array.type - val chunkId = typeRegistry.arrayChunkId(arrayType) - val descriptor = MemoryChunkDescriptor(chunkId, arrayType, arrayType.elementType) - return memory.findArray(descriptor).select(addr) - } - - private fun touchMemoryChunk(chunkDescriptor: MemoryChunkDescriptor) { - queuedSymbolicStateUpdates += MemoryUpdate(touchedChunkDescriptors = persistentSetOf(chunkDescriptor)) - } - - private fun touchAddress(addr: UtAddrExpression) { - queuedSymbolicStateUpdates += MemoryUpdate(touchedAddresses = persistentListOf(addr)) - } - - private fun markAsSpeculativelyNotNull(addr: UtAddrExpression) { - queuedSymbolicStateUpdates += MemoryUpdate(speculativelyNotNullAddresses = persistentListOf(addr)) - } - - /** - * Add a memory update to reflect that a field was read. - * - * If the field belongs to a substitute object, record the read access for the real type instead. - */ - private fun recordInstanceFieldRead(addr: UtAddrExpression, field: SootField) { - val realType = typeRegistry.findRealType(field.declaringClass.type) - if (realType is RefType) { - val readOperation = InstanceFieldReadOperation(addr, FieldId(realType.id, field.name)) - queuedSymbolicStateUpdates += MemoryUpdate(instanceFieldReads = persistentSetOf(readOperation)) - } - } - - private suspend fun FlowCollector.traverseException(current: Stmt, exception: SymbolicFailure) { - if (!traverseCatchBlock(current, exception, emptySet())) { - processResult(exception) - } - } - - /** - * Finds appropriate catch block and adds it as next state to path selector. - * - * Returns true if found, false otherwise. - */ - private fun traverseCatchBlock( - current: Stmt, - exception: SymbolicFailure, - conditions: Set - ): Boolean { - val classId = exception.fold( - { it.javaClass.id }, - { (exception.symbolic as ObjectValue).type.id } - ) - val edge = findCatchBlock(current, classId) ?: return false - - pathSelector.offer( - environment.state.updateQueued( - edge, - SymbolicStateUpdate( - hardConstraints = conditions.asHardConstraint(), - localMemoryUpdates = localMemoryUpdate(CAUGHT_EXCEPTION to exception.symbolic) - ) - ) - ) - return true - } - - private fun findCatchBlock(current: Stmt, classId: ClassId): Edge? { - val stmtToEdge = globalGraph.exceptionalSuccs(current).associateBy { it.dst } - return globalGraph.traps.asSequence().mapNotNull { (stmt, exceptionClass) -> - stmtToEdge[stmt]?.let { it to exceptionClass } - }.firstOrNull { it.second in hierarchy.ancestors(classId) }?.first - } - - private fun invokeResult(invokeExpr: Expr): List = - environment.state.methodResult?.let { - listOf(it) - } ?: when (invokeExpr) { - is JStaticInvokeExpr -> staticInvoke(invokeExpr) - is JInterfaceInvokeExpr -> virtualAndInterfaceInvoke(invokeExpr.base, invokeExpr.methodRef, invokeExpr.args) - is JVirtualInvokeExpr -> virtualAndInterfaceInvoke(invokeExpr.base, invokeExpr.methodRef, invokeExpr.args) - is JSpecialInvokeExpr -> specialInvoke(invokeExpr) - is JDynamicInvokeExpr -> dynamicInvoke(invokeExpr) - else -> error("Unknown class ${invokeExpr::class}") - } - - /** - * Returns a [MethodResult] containing a mock for a static method call - * of the [method] if it should be mocked, null otherwise. - * - * @see Mocker.shouldMock - * @see UtStaticMethodMockInfo - */ - private fun mockStaticMethod(method: SootMethod, args: List): List? { - val methodId = method.executableId as MethodId - val declaringClassType = method.declaringClass.type - - val generator = UtMockInfoGenerator { addr -> UtStaticObjectMockInfo(declaringClassType.classId, addr) } - // It is important to save the previous state of the queuedMemoryUpdates, because `findOrCreateStaticObject` - // will change it. If we should not mock the object, we must `reset` memory updates to the previous state. - val prevMemoryUpdate = queuedSymbolicStateUpdates.memoryUpdates - val static = findOrCreateStaticObject(declaringClassType, generator) - - val mockInfo = UtStaticMethodMockInfo(static.addr, methodId) - - // We don't want to mock synthetic, private and protected methods - val isUnwantedToMockMethod = method.isSynthetic || method.isPrivate || method.isProtected - val shouldMock = mocker.shouldMock(declaringClassType, mockInfo) - val privateAndProtectedMethodsInArgs = parametersContainPrivateAndProtectedTypes(method) - - if (!shouldMock || method.isStaticInitializer) { - queuedSymbolicStateUpdates = queuedSymbolicStateUpdates.copy(memoryUpdates = prevMemoryUpdate) - return null - } - - // TODO temporary we return unbounded symbolic variable with a wrong name. - // TODO Probably it'll lead us to the path divergence - workaround(HACK) { - if (isUnwantedToMockMethod || privateAndProtectedMethodsInArgs) { - queuedSymbolicStateUpdates = queuedSymbolicStateUpdates.copy(memoryUpdates = prevMemoryUpdate) - return listOf(unboundedVariable(name = "staticMethod", method)) - } - } - - return static.asWrapperOrNull?.run { - invoke(static, method, args).map { it as MethodResult } - } - } - - private fun parametersContainPrivateAndProtectedTypes(method: SootMethod) = - method.parameterTypes.any { paramType -> - (paramType.baseType as? RefType)?.let { - it.sootClass.isPrivate || it.sootClass.isProtected - } == true - } - - /** - * Returns [MethodResult] with a mock for [org.utbot.api.mock.UtMock.makeSymbolic] call, - * if the [invokeExpr] contains it, null otherwise. - * - * @see mockStaticMethod - */ - private fun mockMakeSymbolic(invokeExpr: JStaticInvokeExpr): List? { - val methodSignature = invokeExpr.method.signature - if (methodSignature != makeSymbolicMethod.signature && methodSignature != nonNullableMakeSymbolic.signature) return null - - val method = environment.method - val declaringClass = method.declaringClass - val isInternalMock = method.hasInternalMockAnnotation || declaringClass.allMethodsAreInternalMocks || declaringClass.isOverridden - val parameters = resolveParameters(invokeExpr.args, invokeExpr.method.parameterTypes) - val mockMethodResult = mockStaticMethod(invokeExpr.method, parameters)?.single() - ?: error("Unsuccessful mock attempt of the `makeSymbolic` method call: $invokeExpr") - val mockResult = mockMethodResult.symbolicResult as SymbolicSuccess - val mockValue = mockResult.value - - // the last parameter of the makeSymbolic is responsible for nullability - val isNullable = if (parameters.isEmpty()) UtFalse else UtCastExpression( - parameters.last() as PrimitiveValue, - BooleanType.v() - ) - - // isNullable || mockValue != null - val additionalConstraint = mkOr( - mkEq(isNullable, UtTrue), - mkNot(mkEq(mockValue.addr, nullObjectAddr)), - ) - - // since makeSymbolic returns Object and casts it during the next instruction, we should - // disable ClassCastException for it to avoid redundant ClassCastException - typeRegistry.disableCastClassExceptionCheck(mockValue.addr) - - return listOf( - MethodResult( - mockValue, - hardConstraints = additionalConstraint.asHardConstraint(), - memoryUpdates = if (isInternalMock) MemoryUpdate() else mockMethodResult.memoryUpdates - ) - ) - } - - fun attachMockListener(mockListener: MockListener) = mocker.mockListenerController?.attach(mockListener) - - private fun staticInvoke(invokeExpr: JStaticInvokeExpr): List { - val parameters = resolveParameters(invokeExpr.args, invokeExpr.method.parameterTypes) - val result = mockMakeSymbolic(invokeExpr) ?: mockStaticMethod(invokeExpr.method, parameters) - - if (result != null) return result - - val method = invokeExpr.retrieveMethod() - val invocation = Invocation(null, method, parameters, InvocationTarget(null, method)) - return commonInvokePart(invocation) - } - - /** - * Identifies different invocation targets by finding all overloads of invoked method. - * Each target defines/reduces object type to set of concrete (not abstract, not interface) - * classes with particular method implementation. - */ - private fun virtualAndInterfaceInvoke( - base: Value, - methodRef: SootMethodRef, - parameters: List - ): List { - val instance = base.resolve() - if (instance !is ReferenceValue) error("We cannot run $methodRef on $instance") - - nullPointerExceptionCheck(instance.addr) - - if (instance.isNullObject()) return emptyList() // Nothing to call - - val method = methodRef.resolve() - val resolvedParameters = resolveParameters(parameters, method.parameterTypes) - - val invocation = Invocation(instance, method, resolvedParameters) { - when (instance) { - is ObjectValue -> findInvocationTargets(instance, methodRef.subSignature.string) - is ArrayValue -> listOf(InvocationTarget(instance, method)) - } - } - return commonInvokePart(invocation) - } - - /** - * Returns invocation targets for particular method implementation. - * - * Note: for some well known classes returns hardcoded choices. - */ - private fun findInvocationTargets( - instance: ObjectValue, - methodSubSignature: String - ): List { - val visitor = solver.rewriter.axiomInstantiationVisitor - val simplifiedAddr = instance.addr.accept(visitor) - // UtIsExpression for object with address the same as instance.addr - val instanceOfConstraint = solver.assertions.singleOrNull { - it is UtIsExpression && it.addr == simplifiedAddr - } as? UtIsExpression - // if we have UtIsExpression constraint for [instance], then find invocation targets - // for possibleTypes from this constraints, instead of the type maintained by solver. - - // While using simplifications with RewritingVisitor, assertions can maintain types - // for objects (especially objects with type equals to type parameter of generic) - // better than engine. - val types = instanceOfConstraint?.typeStorage?.possibleConcreteTypes ?: instance.possibleConcreteTypes - val methodInvocationTargets = findLibraryTargets(instance.type, methodSubSignature) - ?: findMethodInvocationTargets(types, methodSubSignature) - - return methodInvocationTargets - .map { (method, implementationClass, possibleTypes) -> - val typeStorage = typeResolver.constructTypeStorage(implementationClass, possibleTypes) - val mockInfo = memory.mockInfoByAddr(instance.addr) - val mockedObject = mockInfo?.let { - // TODO rewrite to fix JIRA:1611 - val type = Scene.v().getSootClass(mockInfo.classId.name).type - val ancestorTypes = typeResolver.findOrConstructAncestorsIncludingTypes(type) - val updatedMockInfo = if (implementationClass in ancestorTypes) { - it - } else { - it.copyWithClassId(classId = implementationClass.id) - } - mocker.mock(implementationClass, updatedMockInfo) - } - - if (mockedObject == null) { - // Above we might get implementationClass that has to be substituted. - // For example, for a call "Collection.size()" such classes will be produced. - val wrapperOrInstance = wrapper(implementationClass, instance.addr) - ?: instance.copy(typeStorage = typeStorage) - - val typeConstraint = typeRegistry.typeConstraint(instance.addr, wrapperOrInstance.typeStorage) - val constraints = setOf(typeConstraint.isOrNullConstraint()) - - // TODO add memory updated for types JIRA:1523 - - InvocationTarget(wrapperOrInstance, method, constraints) - } else { - val typeConstraint = typeRegistry.typeConstraint(mockedObject.addr, mockedObject.typeStorage) - val constraints = setOf(typeConstraint.isOrNullConstraint()) - - // TODO add memory updated for types JIRA:1523 - // TODO isMock???? - InvocationTarget(mockedObject, method, constraints) - } - } - } - - private fun findLibraryTargets(type: RefType, methodSubSignature: String): List? { - val libraryTargets = libraryTargets[type.className] ?: return null - return libraryTargets.mapNotNull { className -> - val implementationClass = Scene.v().getSootClass(className) - val method = implementationClass.findMethodOrNull(methodSubSignature) - method?.let { - MethodInvocationTarget(method, implementationClass.type, listOf(implementationClass.type)) - } - } - } - - /** - * Returns sorted list of particular method implementations (invocation targets). - */ - private fun findMethodInvocationTargets( - concretePossibleTypes: Set, - methodSubSignature: String - ): List { - val implementationToClasses = concretePossibleTypes - .filterIsInstance() - .groupBy { it.sootClass.findMethodOrNull(methodSubSignature)?.declaringClass } - .filterValues { it.appropriateClasses().isNotEmpty() } - - val targets = mutableListOf() - for ((sootClass, types) in implementationToClasses) { - if (sootClass != null) { - targets += MethodInvocationTarget(sootClass.getMethod(methodSubSignature), sootClass.type, types) - } - } - - // do some hopeless sorting - return targets - .asSequence() - .sortedByDescending { typeRegistry.findRating(it.implementationClass) } - .take(10) - .sortedByDescending { it.possibleTypes.size } - .sortedBy { it.method.isNative } - .take(5) - .sortedByDescending { typeRegistry.findRating(it.implementationClass) } - .toList() - } - - private fun specialInvoke(invokeExpr: JSpecialInvokeExpr): List { - val instance = invokeExpr.base.resolve() - if (instance !is ReferenceValue) error("We cannot run ${invokeExpr.methodRef} on $instance") - - nullPointerExceptionCheck(instance.addr) - - if (instance.isNullObject()) return emptyList() // Nothing to call - - val method = invokeExpr.retrieveMethod() - val parameters = resolveParameters(invokeExpr.args, method.parameterTypes) - val invocation = Invocation(instance, method, parameters, InvocationTarget(instance, method)) - return commonInvokePart(invocation) - } - - private fun dynamicInvoke(invokeExpr: JDynamicInvokeExpr): List { - workaround(HACK) { - // The engine does not yet support JDynamicInvokeExpr, so switch to concrete execution if we encounter it - statesForConcreteExecution += environment.state - queuedSymbolicStateUpdates += UtFalse.asHardConstraint() - return emptyList() - } - } - - /** - * Runs common invocation part for object wrapper or object instance. - * - * Returns results of native calls cause other calls push changes directly to path selector. - */ - private fun commonInvokePart(invocation: Invocation): List { - // First, check if there is override for the invocation itself, not for the targets - val artificialMethodOverride = overrideInvocation(invocation, target = null) - - // If so, return the result of the override - if (artificialMethodOverride.success) { - if (artificialMethodOverride.results.size > 1) { - environment.state.definitelyFork() - } - - return mutableListOf().apply { - for (result in artificialMethodOverride.results) { - when (result) { - is MethodResult -> add(result) - is GraphResult -> pushToPathSelector( - result.graph, - invocation.instance, - invocation.parameters, - result.constraints, - isLibraryMethod = true - ) - } - } - } - } - - // If there is no such invocation, use the generator to produce invocation targets - val targets = invocation.generator.invoke() - - // Take all the targets and run them, at least one target must exist - require(targets.isNotEmpty()) { "No targets for $invocation" } - - // Note that sometimes invocation on the particular targets should be overridden as well. - // For example, Collection.size will produce two targets (ArrayList and HashSet) - // that will override the invocation. - val overrideResults = targets.map { it to overrideInvocation(invocation, it) } - - if (overrideResults.sumOf { (_, overriddenResult) -> overriddenResult.results.size } > 1) { - environment.state.definitelyFork() - } - - // Separate targets for which invocation should be overridden - // from the targets that should be processed regularly. - val (overridden, original) = overrideResults.partition { it.second.success } - - val overriddenResults = overridden - .flatMap { (target, overriddenResult) -> - mutableListOf().apply { - for (result in overriddenResult.results) { - when (result) { - is MethodResult -> add(result) - is GraphResult -> pushToPathSelector( - result.graph, - // take the instance from the target - target.instance, - invocation.parameters, - // It is important to add constraints for the target as well, because - // those constraints contain information about the type of the - // instance from the target - target.constraints + result.constraints, - // Since we override methods of the classes from the standard library - isLibraryMethod = true - ) - } - } - } - } - - // Add results for the targets that should be processed without override - val originResults = original.flatMap { (target: InvocationTarget, _) -> - invoke(target, invocation.parameters) - } - - // Return their concatenation - return overriddenResults + originResults - } - - private fun invoke( - target: InvocationTarget, - parameters: List - ): List = with(target.method) { - val substitutedMethod = typeRegistry.findSubstitutionOrNull(this) - - if (isNative && substitutedMethod == null) return processNativeMethod(target) - - // If we face UtMock.assume call, we should continue only with the branch - // where the predicate from the parameters is equal true - when { - isUtMockAssume || isUtMockAssumeOrExecuteConcretely -> { - val param = UtCastExpression(parameters.single() as PrimitiveValue, BooleanType.v()) - - val assumptionStmt = mkEq(param, UtTrue) - val (hardConstraints, assumptions) = if (isUtMockAssume) { - // For UtMock.assume we must add the assumeStmt to the hard constraints - setOf(assumptionStmt) to emptySet() - } else { - // For assumeOrExecuteConcretely we must add the statement to the assumptions. - // It is required to have opportunity to remove it later in case of unsat state - // because of it and execute the state concretely. - emptySet() to setOf(assumptionStmt) - } - - val symbolicStateUpdate = SymbolicStateUpdate( - hardConstraints = hardConstraints.asHardConstraint(), - assumptions = assumptions.asAssumption() - ) - - val stateToContinue = environment.state.updateQueued( - globalGraph.succ(environment.state.stmt), - symbolicStateUpdate - ) - pathSelector.offer(stateToContinue) - - // we already pushed state with the fulfilled predicate, so we can just drop our branch here by - // adding UtFalse to the constraints. - queuedSymbolicStateUpdates += UtFalse.asHardConstraint() - emptyList() - } - declaringClass == utOverrideMockClass -> utOverrideMockInvoke(target, parameters) - declaringClass == utLogicMockClass -> utLogicMockInvoke(target, parameters) - declaringClass == utArrayMockClass -> utArrayMockInvoke(target, parameters) - else -> { - val graph = substitutedMethod?.jimpleBody()?.graph() ?: jimpleBody().graph() - pushToPathSelector(graph, target.instance, parameters, target.constraints, isLibraryMethod) - emptyList() - } - } - } - - private fun utOverrideMockInvoke(target: InvocationTarget, parameters: List): List { - when (target.method.name) { - utOverrideMockAlreadyVisitedMethodName -> { - return listOf(MethodResult(memory.isVisited(parameters[0].addr).toBoolValue())) - } - utOverrideMockVisitMethodName -> { - return listOf( - MethodResult( - voidValue, - memoryUpdates = MemoryUpdate(visitedValues = persistentListOf(parameters[0].addr)) - ) - ) - } - utOverrideMockDoesntThrowMethodName -> { - val stateToContinue = environment.state.updateQueued( - globalGraph.succ(environment.state.stmt), - doesntThrow = true - ) - pathSelector.offer(stateToContinue) - queuedSymbolicStateUpdates += UtFalse.asHardConstraint() - return emptyList() - } - utOverrideMockParameterMethodName -> { - when (val param = parameters.single() as ReferenceValue) { - is ObjectValue -> { - val addr = param.addr.toIntValue() - val stateToContinue = environment.state.updateQueued( - globalGraph.succ(environment.state.stmt), - SymbolicStateUpdate( - hardConstraints = Le(addr, nullObjectAddr.toIntValue()).asHardConstraint() - ) - ) - pathSelector.offer(stateToContinue) - } - is ArrayValue -> { - val addr = param.addr - val descriptor = - MemoryChunkDescriptor( - typeRegistry.arrayChunkId(OBJECT_TYPE.arrayType), - OBJECT_TYPE.arrayType, - OBJECT_TYPE - ) - - val update = MemoryUpdate( - persistentListOf( - simplifiedNamedStore( - descriptor, - addr, - UtArrayApplyForAll(memory.findArray(descriptor).select(addr)) { array, i -> - Le(array.select(i.expr).toIntValue(), nullObjectAddr.toIntValue()) - } - ) - ) - ) - val stateToContinue = environment.state.updateQueued( - edge = globalGraph.succ(environment.state.stmt), - SymbolicStateUpdate( - hardConstraints = Le(addr.toIntValue(), nullObjectAddr.toIntValue()).asHardConstraint(), - memoryUpdates = update - ) - ) - pathSelector.offer(stateToContinue) - } - } - - - // we already pushed state with the fulfilled predicate, so we can just drop our branch here by - // adding UtFalse to the constraints. - queuedSymbolicStateUpdates += UtFalse.asHardConstraint() - return emptyList() - } - utOverrideMockExecuteConcretelyMethodName -> { - statesForConcreteExecution += environment.state - queuedSymbolicStateUpdates += UtFalse.asHardConstraint() - return emptyList() - } - else -> unreachableBranch("unknown method ${target.method.signature} in ${UtOverrideMock::class.qualifiedName}") - } - } - - private fun utArrayMockInvoke(target: InvocationTarget, parameters: List): List { - when (target.method.name) { - utArrayMockArraycopyMethodName -> { - val src = parameters[0] as ArrayValue - val dst = parameters[2] as ArrayValue - val copyValue = UtArraySetRange( - selectArrayExpressionFromMemory(dst), - parameters[3] as PrimitiveValue, - selectArrayExpressionFromMemory(src), - parameters[1] as PrimitiveValue, - parameters[4] as PrimitiveValue - ) - return listOf( - MethodResult( - voidValue, - memoryUpdates = arrayUpdateWithValue(dst.addr, dst.type, copyValue) - ) - ) - } - utArrayMockCopyOfMethodName -> { - val src = parameters[0] as ArrayValue - val length = parameters[1] as PrimitiveValue - val arrayType = target.method.returnType as ArrayType - val newArray = createNewArray(length, arrayType, arrayType.elementType) - return listOf( - MethodResult( - newArray, - memoryUpdates = arrayUpdateWithValue(newArray.addr, arrayType, selectArrayExpressionFromMemory(src)) - ) - ) - } - else -> unreachableBranch("unknown method ${target.method.signature} for ${UtArrayMock::class.qualifiedName}") - } - } - - private fun utLogicMockInvoke(target: InvocationTarget, parameters: List): List { - when (target.method.name) { - utLogicMockLessMethodName -> { - val a = parameters[0] as PrimitiveValue - val b = parameters[1] as PrimitiveValue - return listOf(MethodResult(Lt(a, b).toBoolValue())) - } - utLogicMockIteMethodName -> { - var isPrimitive = false - val thenExpr = parameters[1].let { - if (it is PrimitiveValue) { - isPrimitive = true - it.expr - } else { - it.addr.internal - } - } - val elseExpr = parameters[2].let { - if (it is PrimitiveValue) { - isPrimitive = true - it.expr - } else { - it.addr.internal - } - } - val condition = (parameters[0] as PrimitiveValue).expr as UtBoolExpression - val iteExpr = UtIteExpression(condition, thenExpr, elseExpr) - val result = if (isPrimitive) { - PrimitiveValue(target.method.returnType, iteExpr) - } else { - ObjectValue( - typeResolver.constructTypeStorage(target.method.returnType, useConcreteType = false), - UtAddrExpression(iteExpr) - ) - } - return listOf(MethodResult(result)) - } - else -> unreachableBranch("unknown method ${target.method.signature} in ${UtLogicMock::class.qualifiedName}") - } - } - - /** - * Tries to override method. Override can be object wrapper or similar implementation. - * - * Proceeds overridden method as non-library. - */ - private fun overrideInvocation(invocation: Invocation, target: InvocationTarget?): OverrideResult { - // If we try to override invocation itself, the target is null, and we have to process - // the instance from the invocation, otherwise take the one from the target - val instance = if (target == null) invocation.instance else target.instance - val subSignature = invocation.method.subSignature - - if (subSignature == "java.lang.Class getClass()") { - return when (instance) { - is ReferenceValue -> { - val type = instance.type - val createClassRef = if (type is RefLikeType) { - typeRegistry.createClassRef(type.baseType, type.numDimensions) - } else { - error("Can't get class name for $type") - } - OverrideResult(success = true, createClassRef) - } - null -> unreachableBranch("Static getClass call: $invocation") - } - } - - val instanceAsWrapperOrNull = instance?.asWrapperOrNull - - if (instanceAsWrapperOrNull is UtMockWrapper && subSignature == HASHCODE_SIGNATURE) { - val result = MethodResult(mkBVConst("hashcode${hashcodeCounter++}", UtIntSort).toIntValue()) - return OverrideResult(success = true, result) - } - - if (instanceAsWrapperOrNull is UtMockWrapper && subSignature == EQUALS_SIGNATURE) { - val result = MethodResult(mkBoolConst("equals${equalsCounter++}").toBoolValue()) - return OverrideResult(success = true, result) - } - - // we cannot mock synthetic methods and methods that have private or protected arguments - val impossibleToMock = - invocation.method.isSynthetic || invocation.method.isProtected || parametersContainPrivateAndProtectedTypes( - invocation.method - ) - - if (instanceAsWrapperOrNull is UtMockWrapper && impossibleToMock) { - // TODO temporary we return unbounded symbolic variable with a wrong name. - // TODO Probably it'll lead us to the path divergence - workaround(HACK) { - val result = unboundedVariable("unbounded", invocation.method) - return OverrideResult(success = true, result) - } - } - - if (instance is ArrayValue && invocation.method.name == "clone") { - return OverrideResult(success = true, cloneArray(instance)) - } - - instanceAsWrapperOrNull?.run { - val results = invoke(instance as ObjectValue, invocation.method, invocation.parameters) - if (results.isEmpty()) { - // Drop the branch and switch to concrete execution - statesForConcreteExecution += environment.state - queuedSymbolicStateUpdates += UtFalse.asHardConstraint() - } - return OverrideResult(success = true, results) - } - - return OverrideResult(success = false) - } - - private fun cloneArray(array: ArrayValue): MethodResult { - val addr = findNewAddr() - - val type = array.type - val elementType = type.elementType - val chunkId = typeRegistry.arrayChunkId(type) - val descriptor = MemoryChunkDescriptor(chunkId, type, elementType) - val arrays = memory.findArray(descriptor) - - val arrayLength = memory.findArrayLength(array.addr) - val cloneLength = memory.findArrayLength(addr) - - val constraints = setOf( - mkEq(typeRegistry.symTypeId(array.addr), typeRegistry.symTypeId(addr)), - mkEq(typeRegistry.symNumDimensions(array.addr), typeRegistry.symNumDimensions(addr)), - mkEq(cloneLength, arrayLength) - ) + (0 until softMaxArraySize).map { - val index = mkInt(it) - mkEq( - arrays.select(array.addr, index).toPrimitiveValue(elementType), - arrays.select(addr, index).toPrimitiveValue(elementType) - ) - } - -// TODO: add preferred cex to: val softConstraints = preferredConstraints(clone) - - val memoryUpdate = MemoryUpdate(touchedChunkDescriptors = persistentSetOf(descriptor)) - - val clone = ArrayValue(TypeStorage(array.type), addr) - return MethodResult(clone, constraints.asHardConstraint(), memoryUpdates = memoryUpdate) - } - - // For now, we just create unbounded symbolic variable as a result. - private fun processNativeMethod(target: InvocationTarget): List = - listOf(unboundedVariable(name = "nativeConst", target.method)) - - private fun unboundedVariable(name: String, method: SootMethod): MethodResult { - val value = when (val returnType = method.returnType) { - is RefType -> createObject(findNewAddr(), returnType, useConcreteType = true) - is ArrayType -> createArray(findNewAddr(), returnType, useConcreteType = true) - else -> createConst(returnType, "$name${unboundedConstCounter++}") - } - - return MethodResult(value) - } - - fun SootClass.findMethodOrNull(subSignature: String): SootMethod? { - adjustLevel(SootClass.SIGNATURES) - - val classes = generateSequence(this) { it.superClassOrNull() } - val interfaces = generateSequence(this) { it.superClassOrNull() }.flatMap { sootClass -> - sootClass.interfaces.flatMap { hierarchy.ancestors(it.id) } - }.distinct() - return (classes + interfaces) - .filter { - it.adjustLevel(SootClass.SIGNATURES) - it.declaresMethod(subSignature) - } - .mapNotNull { it.getMethod(subSignature) } - .firstOrNull { it.canRetrieveBody() || it.isNative } - } - - private fun pushToPathSelector( - graph: ExceptionalUnitGraph, - caller: ReferenceValue?, - callParameters: List, - constraints: Set = emptySet(), - isLibraryMethod: Boolean = false - ) { - globalGraph.join(environment.state.stmt, graph, !isLibraryMethod) - val parametersWithThis = listOfNotNull(caller) + callParameters - pathSelector.offer( - environment.state.push( - graph.head, - inputArguments = ArrayDeque(parametersWithThis), - queuedSymbolicStateUpdates + constraints.asHardConstraint(), - graph.body.method - ) - ) - } - - private fun ExecutionState.updateQueued( - edge: Edge, - update: SymbolicStateUpdate = SymbolicStateUpdate(), - doesntThrow: Boolean = false - ) = this.update( - edge, - queuedSymbolicStateUpdates + update, - doesntThrow - ) - - private fun resolveIfCondition(cond: BinopExpr): ResolvedCondition { - // We add cond.op.type for null values only. If we have condition like "null == r1" - // we'll have ObjectInstance(r1::type) and ObjectInstance(r1::type) for now - // For non-null values type is ignored. - val lhs = cond.op1.resolve(cond.op2.type) - val rhs = cond.op2.resolve(cond.op1.type) - return when { - lhs.isNullObject() || rhs.isNullObject() -> { - val eq = addrEq(lhs.addr, rhs.addr) - if (cond is NeExpr) ResolvedCondition(mkNot(eq)) else ResolvedCondition(eq) - } - lhs is ReferenceValue && rhs is ReferenceValue -> { - ResolvedCondition(compareReferenceValues(lhs, rhs, cond is NeExpr)) - } - else -> { - val expr = cond.resolve().asPrimitiveValueOrError as UtBoolExpression - val memoryUpdates = collectSymbolicStateUpdates(expr) - ResolvedCondition( - expr, - constructSoftConstraintsForCondition(cond), - symbolicStateUpdates = memoryUpdates - ) - } - } - } - - /** - * Tries to collect all memory updates from nested [UtInstanceOfExpression]s in the [expr]. - * Resolves only basic cases: `not`, `and`, `z0 == 0`, `z0 == 1`, `z0 != 0`, `z0 != 1`. - * - * It's impossible now to make this function complete, because our [Memory] can't deal with some expressions - * (e.g. [UtOrBoolExpression] consisted of [UtInstanceOfExpression]s). - */ - private fun collectSymbolicStateUpdates(expr: UtBoolExpression): SymbolicStateUpdateForResolvedCondition { - return when (expr) { - is UtInstanceOfExpression -> { // for now only this type of expression produces deferred updates - val onlyMemoryUpdates = expr.symbolicStateUpdate.copy( - hardConstraints = HardConstraint(), - softConstraints = SoftConstraint() - ) - SymbolicStateUpdateForResolvedCondition(onlyMemoryUpdates) - } - is UtAndBoolExpression -> { - expr.exprs.fold(SymbolicStateUpdateForResolvedCondition()) { updates, nestedExpr -> - val nextPosUpdates = updates.positiveCase + collectSymbolicStateUpdates(nestedExpr).positiveCase - val nextNegUpdates = updates.negativeCase + collectSymbolicStateUpdates(nestedExpr).negativeCase - SymbolicStateUpdateForResolvedCondition(nextPosUpdates, nextNegUpdates) - } - } - // TODO: JIRA:1667 -- Engine can't apply memory updates for some expressions - is UtOrBoolExpression -> SymbolicStateUpdateForResolvedCondition() // Which clause should we apply? - is NotBoolExpression -> collectSymbolicStateUpdates(expr.expr).swap() - is UtBoolOpExpression -> { - // Java `instanceof` in `if` translates to UtBoolOpExpression. - // More precisely, something like this will be generated: - // ... - // z0: bool = obj instanceof A - // if z0 == 0 goto ... - // ... - // while traversing the condition, `BinopExpr` resolves to `UtBoolOpExpression` with the left part - // equals to `UtBoolExpession` (usually `UtInstanceOfExpression`), because it is stored in local `z0` - // and the right part equals to UtBvLiteral with the integer constant. - // - // If something more complex is written in the original `if`, these matches could not success. - // TODO: JIRA:1667 - val lhs = expr.left.expr as? UtBoolExpression - ?: return SymbolicStateUpdateForResolvedCondition() - val rhsAsIntValue = (expr.right.expr as? UtBvLiteral)?.value?.toInt() - ?: return SymbolicStateUpdateForResolvedCondition() - val updates = collectSymbolicStateUpdates(lhs) - - when (expr.operator) { - is Eq -> { - when (rhsAsIntValue) { - 1 -> updates // z0 == 1 - 0 -> updates.swap() // z0 == 0 - else -> SymbolicStateUpdateForResolvedCondition() - } - } - is Ne -> { - when (rhsAsIntValue) { - 1 -> updates.swap() // z0 != 1 - 0 -> updates // z0 != 0 - else -> SymbolicStateUpdateForResolvedCondition() - } - } - else -> SymbolicStateUpdateForResolvedCondition() - } - } - // TODO: JIRA:1667 -- Engine can't apply memory updates for some expressions - else -> SymbolicStateUpdateForResolvedCondition() - } - } - - private fun constructSoftConstraintsForCondition(cond: BinopExpr): SoftConstraintsForResolvedCondition { - var positiveCaseConstraint: UtBoolExpression? = null - var negativeCaseConstraint: UtBoolExpression? = null - - val left = cond.op1.resolve(cond.op2.type) - val right = cond.op2.resolve(cond.op1.type) - - if (left !is PrimitiveValue || right !is PrimitiveValue) return SoftConstraintsForResolvedCondition() - - val one = 1.toPrimitiveValue() - - when (cond) { - is JLtExpr -> { - positiveCaseConstraint = mkEq(left, Sub(right, one).toIntValue()) - negativeCaseConstraint = mkEq(left, right) - } - is JLeExpr -> { - positiveCaseConstraint = mkEq(left, right) - negativeCaseConstraint = mkEq(Sub(left, one).toIntValue(), right) - } - is JGeExpr -> { - positiveCaseConstraint = mkEq(left, right) - negativeCaseConstraint = mkEq(left, Sub(right, one).toIntValue()) - } - is JGtExpr -> { - positiveCaseConstraint = mkEq(Sub(left, one).toIntValue(), right) - negativeCaseConstraint = mkEq(left, right) - - } - else -> Unit - } - - return SoftConstraintsForResolvedCondition(positiveCaseConstraint, negativeCaseConstraint) - } - - /** - * Compares two objects with types, lhs :: lhsType and rhs :: rhsType. - * - * Does it by checking types equality, then addresses equality. - * - * Notes: - * - Content (assertions on fields) comparison is not necessary cause solver finds on its own and provides - * different object addresses in such case - * - We do not compare null addresses here, it happens in resolveIfCondition - * - * @see UtBotSymbolicEngine.resolveIfCondition - */ - private fun compareReferenceValues( - lhs: ReferenceValue, - rhs: ReferenceValue, - negate: Boolean - ): UtBoolExpression { - val eq = addrEq(lhs.addr, rhs.addr) - return if (negate) mkNot(eq) else eq - } - - private fun nullPointerExceptionCheck(addr: UtAddrExpression) { - val canBeNull = addrEq(addr, nullObjectAddr) - val canNotBeNull = mkNot(canBeNull) - val notMarked = mkEq(memory.isSpeculativelyNotNull(addr), mkFalse()) - val notMarkedAndNull = mkAnd(notMarked, canBeNull) - - if (environment.method.checkForNPE(environment.state.executionStack.size)) { - implicitlyThrowException(NullPointerException(), setOf(notMarkedAndNull)) - } - - queuedSymbolicStateUpdates += canNotBeNull.asHardConstraint() - } - - private fun divisionByZeroCheck(denom: PrimitiveValue) { - val equalsToZero = Eq(denom, 0) - implicitlyThrowException(ArithmeticException("/ by zero"), setOf(equalsToZero)) - queuedSymbolicStateUpdates += mkNot(equalsToZero).asHardConstraint() - } - - // Use cast to Int and cmp with min/max for Byte and Short. - // Formulae for Int and Long does not work for lower integers because of sign_extend ops in SMT. - private fun lowerIntMulOverflowCheck( - left: PrimitiveValue, - right: PrimitiveValue, - minValue: Int, - maxValue: Int, - ): UtBoolExpression { - val castedLeft = UtCastExpression(left, UtIntSort.type).toIntValue() - val castedRight = UtCastExpression(right, UtIntSort.type).toIntValue() - - val res = Mul(castedLeft, castedRight).toIntValue() - - val lessThanMinValue = Lt( - res, - minValue.toPrimitiveValue(), - ).toBoolValue() - - val greaterThanMaxValue = Gt( - res, - maxValue.toPrimitiveValue(), - ).toBoolValue() - - return Ne( - Or( - lessThanMinValue, - greaterThanMaxValue, - ).toBoolValue(), - 0.toPrimitiveValue() - ) - } - - - // Z3 internal operator for MulNoOverflow is currently bugged. - // Use formulae from Math.mulExact to detect mul overflow for Int and Long. - private fun higherIntMulOverflowCheck( - left: PrimitiveValue, - right: PrimitiveValue, - bits: Int, - minValue: Long, - toValue: (it: UtExpression) -> PrimitiveValue, - ): UtBoolExpression { - // https://hg.openjdk.java.net/jdk8/jdk8/jdk/file/687fd7c7986d/src/share/classes/java/lang/Math.java#l882 - val leftValue = toValue(left.expr) - val rightValue = toValue(right.expr) - val res = toValue(Mul(leftValue, rightValue)) - - // extract absolute values - // https://www.geeksforgeeks.org/compute-the-integer-absolute-value-abs-without-branching/ - val leftAbsMask = toValue(Ushr(leftValue, (bits - 1).toPrimitiveValue())) - val leftAbs = toValue( - Xor( - toValue(Add(leftAbsMask, leftValue)), - leftAbsMask - ) - ) - val rightAbsMask = toValue(Ushr(rightValue, (bits - 1).toPrimitiveValue())) - val rightAbs = toValue( - Xor( - toValue(Add(rightAbsMask, rightValue)), - rightAbsMask - ) - ) - - // (((ax | ay) >>> 31 != 0)) - val bigEnough = Ne( - toValue( - Ushr( - toValue(Or(leftAbs, rightAbs)), - (bits ushr 1 - 1).toPrimitiveValue() - ) - ), - 0.toPrimitiveValue() - ) - - // (((y != 0) && (r / y != x)) - val incorrectDiv = And( - Ne(rightValue, 0.toPrimitiveValue()).toBoolValue(), - Ne(toValue(Div(res, rightValue)), leftValue).toBoolValue(), - ) - - // (x == Long.MIN_VALUE && y == -1)) - val minValueEdgeCase = And( - Eq(leftValue, minValue.toPrimitiveValue()).toBoolValue(), - Eq(rightValue, (-1).toPrimitiveValue()).toBoolValue() - ) - - return Ne( - And( - bigEnough.toBoolValue(), - Or( - incorrectDiv.toBoolValue(), - minValueEdgeCase.toBoolValue(), - ).toBoolValue() - ).toBoolValue(), - 0.toPrimitiveValue() - ) - } - - private fun intOverflowCheck(op: BinopExpr, leftRaw: PrimitiveValue, rightRaw: PrimitiveValue) { - // cast to the bigger type - val sort = simpleMaxSort(leftRaw, rightRaw) as UtPrimitiveSort - val left = leftRaw.expr.toPrimitiveValue(sort.type) - val right = rightRaw.expr.toPrimitiveValue(sort.type) - - val overflow = when (op) { - is JAddExpr -> { - mkNot(UtAddNoOverflowExpression(left.expr, right.expr)) - } - is JSubExpr -> { - mkNot(UtSubNoOverflowExpression(left.expr, right.expr)) - } - is JMulExpr -> when (sort.type) { - is ByteType -> lowerIntMulOverflowCheck(left, right, Byte.MIN_VALUE.toInt(), Byte.MAX_VALUE.toInt()) - is ShortType -> lowerIntMulOverflowCheck(left, right, Short.MIN_VALUE.toInt(), Short.MAX_VALUE.toInt()) - is IntType -> higherIntMulOverflowCheck(left, right, Int.SIZE_BITS, Int.MIN_VALUE.toLong()) { it: UtExpression -> it.toIntValue() } - is LongType -> higherIntMulOverflowCheck(left, right, Long.SIZE_BITS, Long.MIN_VALUE) { it: UtExpression -> it.toLongValue() } - else -> null - } - else -> null - } - - if (overflow != null) { - implicitlyThrowException(ArithmeticException("${left.type} ${op.symbol} overflow"), setOf(overflow)) - queuedSymbolicStateUpdates += mkNot(overflow).asHardConstraint() - } - } - - private fun indexOutOfBoundsChecks(index: PrimitiveValue, length: PrimitiveValue) { - val ltZero = Lt(index, 0) - implicitlyThrowException(IndexOutOfBoundsException("Less than zero"), setOf(ltZero)) - - val geLength = Ge(index, length) - implicitlyThrowException(IndexOutOfBoundsException("Greater or equal than length"), setOf(geLength)) - - queuedSymbolicStateUpdates += mkNot(ltZero).asHardConstraint() - queuedSymbolicStateUpdates += mkNot(geLength).asHardConstraint() - } - - private fun negativeArraySizeCheck(vararg sizes: PrimitiveValue) { - val ltZero = mkOr(sizes.map { Lt(it, 0) }) - implicitlyThrowException(NegativeArraySizeException("Less than zero"), setOf(ltZero)) - queuedSymbolicStateUpdates += mkNot(ltZero).asHardConstraint() - } - - /** - * Checks for ClassCastException. - * - * Note: if we have the valueToCast.addr related to some parameter with addr p_0, and that parameter's type is a parameterizedType, - * we ignore potential exception throwing if the typeAfterCast is one of the generics included in that type. - */ - private fun classCastExceptionCheck(valueToCast: ReferenceValue, typeAfterCast: Type) { - val baseTypeAfterCast = if (typeAfterCast is ArrayType) typeAfterCast.baseType else typeAfterCast - val addr = valueToCast.addr - - // Expected in the parameters baseType is an RefType because it is either an RefType itself or an array of RefType values - if (baseTypeAfterCast is RefType) { - // Find parameterized type for the object if it is a parameter of the method under test and it has generic type - val newAddr = addr.accept(solver.rewriter) as UtAddrExpression - val parameterizedType = when (newAddr.internal) { - is UtArraySelectExpression -> parameterAddrToGenericType[findTheMostNestedAddr(newAddr.internal)] - is UtBvConst -> parameterAddrToGenericType[newAddr] - else -> null - } - - if (parameterizedType != null) { - // Find all generics used in the type of the parameter and it's superclasses - // If we're trying to cast something related to the parameter and typeAfterCast is equal to one of the generic - // types used in it, don't throw ClassCastException - val genericTypes = generateSequence(parameterizedType) { it.ownerType as? ParameterizedType } - .flatMapTo(mutableSetOf()) { it.actualTypeArguments.map { arg -> arg.typeName } } - - if (baseTypeAfterCast.className in genericTypes) { - return - } - } - } - - val inheritorsTypeStorage = typeResolver.constructTypeStorage(typeAfterCast, useConcreteType = false) - val preferredTypesForCastException = valueToCast.possibleConcreteTypes.filterNot { it in inheritorsTypeStorage.possibleConcreteTypes } - - val isExpression = typeRegistry.typeConstraint(addr, inheritorsTypeStorage).isConstraint() - val notIsExpression = mkNot(isExpression) - - val nullEqualityConstraint = addrEq(addr, nullObjectAddr) - val notNull = mkNot(nullEqualityConstraint) - - val classCastExceptionAllowed = mkEq(UtTrue, typeRegistry.isClassCastExceptionAllowed(addr)) - - implicitlyThrowException( - ClassCastException("The object with type ${valueToCast.type} can not be casted to $typeAfterCast"), - setOf(notIsExpression, notNull, classCastExceptionAllowed), - setOf(constructConstraintForType(valueToCast, preferredTypesForCastException)) - ) - - queuedSymbolicStateUpdates += mkOr(isExpression, nullEqualityConstraint).asHardConstraint() - } - - private fun implicitlyThrowException( - exception: Exception, - conditions: Set, - softConditions: Set = emptySet() - ) { - if (environment.state.executionStack.last().doesntThrow) return - - val symException = implicitThrown(exception, findNewAddr(), isInNestedMethod()) - if (!traverseCatchBlock(environment.state.stmt, symException, conditions)) { - environment.state.expectUndefined() - val nextState = environment.state.createExceptionState( - symException, - queuedSymbolicStateUpdates - + conditions.asHardConstraint() - + softConditions.asSoftConstraint() - ) - globalGraph.registerImplicitEdge(nextState.lastEdge!!) - pathSelector.offer(nextState) - } - } - - - private val symbolicStackTrace: String - get() { - val methods = environment.state.executionStack.mapNotNull { it.caller } - .map { globalGraph.method(it) } + environment.method - return methods.reversed().joinToString(separator = "\n") { method -> - if (method.isDeclared) "$method" else method.subSignature - } - } - - /** - * Collects entry method statement path for ML. Eliminates duplicated statements, e.g. assignment with invocation - * in right part. - */ - private fun entryMethodPath(): MutableList { - val entryPath = mutableListOf() - environment.state.fullPath().forEach { step -> - // TODO: replace step.stmt in methodUnderAnalysisStmts with step.depth == 0 - // when fix SAT-812: [JAVA] Wrong depth when exception thrown - if (step.stmt in methodUnderAnalysisStmts && step.stmt !== entryPath.lastOrNull()?.stmt) { - entryPath += step + private fun entryMethodPath(state: ExecutionState): MutableList { + val entryPath = mutableListOf() + state.fullPath().forEach { step -> + // TODO: replace step.stmt in methodUnderAnalysisStmts with step.depth == 0 + // when fix SAT-812: [JAVA] Wrong depth when exception thrown + if (step.stmt in methodUnderAnalysisStmts && step.stmt !== entryPath.lastOrNull()?.stmt) { + entryPath += step } } return entryPath } - - private fun constructConstraintForType(value: ReferenceValue, possibleTypes: Collection): UtBoolExpression { - val preferredTypes = typeResolver.findTopRatedTypes(possibleTypes, take = NUMBER_OF_PREFERRED_TYPES) - val mostCommonType = preferredTypes.singleOrNull() ?: OBJECT_TYPE - val typeStorage = typeResolver.constructTypeStorage(mostCommonType, preferredTypes) - return typeRegistry.typeConstraint(value.addr, typeStorage).isOrNullConstraint() - } - - /** - * Adds soft default values for the initial values of all the arrays that exist in the program. - * - * Almost all of them can be found in the local memory, but there are three "common" - * arrays that we need to add - * - * - * @see Memory.initialArrays - * @see Memory.softZeroArraysLengths - * @see TypeRegistry.softEmptyTypes - * @see TypeRegistry.softZeroNumDimensions - */ - private fun addSoftDefaults() { - memory.initialArrays.forEach { queuedSymbolicStateUpdates += UtMkTermArrayExpression(it).asHardConstraint() } - queuedSymbolicStateUpdates += memory.softZeroArraysLengths().asHardConstraint() - queuedSymbolicStateUpdates += typeRegistry.softZeroNumDimensions().asHardConstraint() - queuedSymbolicStateUpdates += typeRegistry.softEmptyTypes().asHardConstraint() - } - - /** - * Takes queued [updates] at the end of static initializer processing, extracts information about - * updated static fields and substitutes them with unbounded symbolic variables. - * - * @return updated memory updates. - */ - private fun substituteStaticFieldsWithSymbolicVariables( - declaringClass: SootClass, - updates: MemoryUpdate - ): MemoryUpdate { - val declaringClassId = declaringClass.id - - val staticFieldsUpdates = updates.staticFieldsUpdates.toMutableList() - val updatedFields = staticFieldsUpdates.mapTo(mutableSetOf()) { it.fieldId } - val objectUpdates = mutableListOf() - - // we assign unbounded symbolic variables for every non-final field of the class - typeResolver - .findFields(declaringClass.type) - .filter { !it.isFinal && it.fieldId in updatedFields } - .forEach { - // remove updates from clinit, because we'll replace those values - // with new unbounded symbolic variable - staticFieldsUpdates.removeAll { update -> update.fieldId == it.fieldId } - - val value = createConst(it.type, it.name) - val valueToStore = if (value is ReferenceValue) { - value.addr - } else { - (value as PrimitiveValue).expr - } - - // we always know that this instance exists because we've just returned from its clinit method - // in which we had to create such instance - val staticObject = updates.staticInstanceStorage.getValue(declaringClassId) - staticFieldsUpdates += StaticFieldMemoryUpdateInfo(it.fieldId, value) - - objectUpdates += objectUpdate(staticObject, it, valueToStore).stores - } - - return updates.copy( - stores = updates.stores.addAll(objectUpdates), - staticFieldsUpdates = staticFieldsUpdates.toPersistentList(), - classIdToClearStatics = declaringClassId - ) - } - - private suspend fun FlowCollector.processResult(symbolicResult: SymbolicResult? /* null for void only: strange hack */) { - val resolvedParameters = environment.state.parameters.map { it.value } - - //choose types that have biggest priority - resolvedParameters - .filterIsInstance() - .forEach { queuedSymbolicStateUpdates += constructConstraintForType(it, it.possibleConcreteTypes).asSoftConstraint() } - - val returnValue = (symbolicResult as? SymbolicSuccess)?.value as? ObjectValue - if (returnValue != null) { - queuedSymbolicStateUpdates += constructConstraintForType(returnValue, returnValue.possibleConcreteTypes).asSoftConstraint() - - workaround(REMOVE_ANONYMOUS_CLASSES) { - val sootClass = returnValue.type.sootClass - if (!isInNestedMethod() && (sootClass.isAnonymous || sootClass.isArtificialEntity)) return - } - } - - //fill arrays with default 0/null and other stuff - addSoftDefaults() - - //deal with @NotNull annotation - val isNotNullableResult = environment.method.returnValueHasNotNullAnnotation() - if (symbolicResult is SymbolicSuccess && symbolicResult.value is ReferenceValue && isNotNullableResult) { - queuedSymbolicStateUpdates += mkNot(mkEq(symbolicResult.value.addr, nullObjectAddr)).asHardConstraint() - } - - val newSolver = solver.add( - hard = queuedSymbolicStateUpdates.hardConstraints, - soft = queuedSymbolicStateUpdates.softConstraints - ) - - val updatedMemory = memory.update(queuedSymbolicStateUpdates.memoryUpdates) - - //no need to respect soft constraints in NestedMethod - val holder = newSolver.check(respectSoft = !isInNestedMethod()) - - if (holder !is UtSolverStatusSAT) { - logger.trace { "processResult<${environment.method.signature}> UNSAT" } - return - } - - //execution frame from level 2 or above - if (isInNestedMethod()) { - // static fields substitution - // TODO: JIRA:1610 -- better way of working with statics - val updates = if (environment.method.name == STATIC_INITIALIZER && substituteStaticsWithSymbolicVariable) { - substituteStaticFieldsWithSymbolicVariables( - environment.method.declaringClass, - updatedMemory.queuedStaticMemoryUpdates() - ) - } else { - MemoryUpdate() // all memory updates are already added in [environment.state] - } - val symbolicResultOrVoid = symbolicResult ?: SymbolicSuccess(typeResolver.nullObject(VoidType.v())) - val methodResult = MethodResult( - symbolicResultOrVoid, - queuedSymbolicStateUpdates + updates - ) - val stateToOffer = environment.state.pop(methodResult) - pathSelector.offer(stateToOffer) - - logger.trace { "processResult<${environment.method.signature}> return from nested method" } - return - } - - //toplevel method - val predictedTestName = Predictors.testName.predict(environment.state.path) - Predictors.testName.provide(environment.state.path, predictedTestName, "") - - val resolver = - Resolver(hierarchy, updatedMemory, typeRegistry, typeResolver, holder, methodUnderTest, softMaxArraySize) - - val (modelsBefore, modelsAfter, instrumentation) = resolver.resolveModels(resolvedParameters) - - val symbolicExecutionResult = resolver.resolveResult(symbolicResult) - - val stateBefore = modelsBefore.constructStateForMethod(methodUnderTest) - val stateAfter = modelsAfter.constructStateForMethod(methodUnderTest) - require(stateBefore.parameters.size == stateAfter.parameters.size) - - val symbolicUtExecution = UtExecution( - stateBefore, - stateAfter, - symbolicExecutionResult, - instrumentation, - entryMethodPath(), - environment.state.fullPath() - ) - - globalGraph.traversed(environment.state) - - if (!UtSettings.useConcreteExecution || - // Can't execute concretely because overflows do not cause actual exceptions. - // Still, we need overflows to act as implicit exceptions. - (UtSettings.treatOverflowAsError && symbolicExecutionResult is UtOverflowFailure) - ) { - logger.debug { - "processResult<${methodUnderTest}>: no concrete execution allowed, " + - "emit purely symbolic result $symbolicUtExecution" - } - emit(symbolicUtExecution) - return - } - - //It's possible that symbolic and concrete stateAfter/results are diverged. - //So we trust concrete results more. - try { - logger.debug().bracket("processResult<$methodUnderTest>: concrete execution") { - - //this can throw CancellationException - val concreteExecutionResult = concreteExecutor.executeConcretely( - methodUnderTest, - stateBefore, - instrumentation - ) - - workaround(REMOVE_ANONYMOUS_CLASSES) { - concreteExecutionResult.result.onSuccess { - if (it.classId.isAnonymous) { - logger.debug("Anonymous class found as a concrete result, symbolic one will be returned") - emit(symbolicUtExecution) - return - } - } - } - - val concolicUtExecution = symbolicUtExecution.copy( - stateAfter = concreteExecutionResult.stateAfter, - result = concreteExecutionResult.result, - coverage = concreteExecutionResult.coverage - ) - - emit(concolicUtExecution) - logger.debug { "processResult<${methodUnderTest}>: returned $concolicUtExecution" } - } - } catch (e: ConcreteExecutionFailureException) { - emitFailedConcreteExecutionResult(stateBefore, e) - } - } - - internal fun isInNestedMethod() = environment.state.isInNestedMethod() - - private fun ReturnStmt.symbolicSuccess(): SymbolicSuccess { - val type = environment.method.returnType - val value = when (val instance = op.resolve(type)) { - is PrimitiveValue -> instance.cast(type) - else -> instance - } - return SymbolicSuccess(value) - } - - internal fun asMethodResult(function: UtBotSymbolicEngine.() -> SymbolicValue): MethodResult { - val prevSymbolicStateUpdate = queuedSymbolicStateUpdates.copy() - // TODO: refactor this `try` with `finally` later - queuedSymbolicStateUpdates = SymbolicStateUpdate() - try { - val result = function() - return MethodResult( - SymbolicSuccess(result), - queuedSymbolicStateUpdates - ) - } finally { - queuedSymbolicStateUpdates = prevSymbolicStateUpdate - } - } } -private fun ResolvedModels.constructStateForMethod(methodUnderTest: UtMethod<*>): EnvironmentModels { +private fun ResolvedModels.constructStateForMethod(methodUnderTest: ExecutableId): EnvironmentModels { val (thisInstanceBefore, paramsBefore) = when { methodUnderTest.isStatic -> null to parameters methodUnderTest.isConstructor -> null to parameters.drop(1) @@ -3856,14 +631,15 @@ private fun ResolvedModels.constructStateForMethod(methodUnderTest: UtMethod<*>) } private suspend fun ConcreteExecutor.executeConcretely( - methodUnderTest: UtMethod<*>, + methodUnderTest: ExecutableId, stateBefore: EnvironmentModels, instrumentation: List ): UtConcreteExecutionResult = executeAsync( - methodUnderTest.callable, + methodUnderTest.classId.name, + methodUnderTest.signature, arrayOf(), parameters = UtConcreteExecutionData(stateBefore, instrumentation) -).convertToAssemble(methodUnderTest) +).convertToAssemble(methodUnderTest.classId.packageName) /** * Before pushing our states for concrete execution, we have to be sure that every state is consistent. diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/UtOperators.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/UtOperators.kt index da1debc6b7..dfd00fb6ef 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/UtOperators.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/UtOperators.kt @@ -87,26 +87,26 @@ sealed class UtBoolOperator(delegate: BoolOperator) : UtOperator() - private val resultsCache = HashMap() private val mockInfo = mutableListOf() private var mockTarget: MockTarget? = null private var mockCounter = 0 private fun clearState() { constructedObjects.clear() - resultsCache.clear() mockInfo.clear() mockTarget = null mockCounter = 0 @@ -124,17 +127,31 @@ class ValueConstructor { val (stateAfter, _) = constructState(execution.stateAfter) val returnValue = execution.result.map { construct(listOf(it)).single().value } - return UtValueExecution( - stateBefore, - stateAfter, - returnValue, - execution.path, - mocks, - execution.instrumentation, - execution.summary, - execution.testMethodName, - execution.displayName - ) + if (execution is UtSymbolicExecution) { + return UtValueExecution( + stateBefore, + stateAfter, + returnValue, + execution.path, + mocks, + execution.instrumentation, + execution.summary, + execution.testMethodName, + execution.displayName + ) + } else { + return UtValueExecution( + stateBefore, + stateAfter, + returnValue, + emptyList(), + mocks, + emptyList(), + execution.summary, + execution.testMethodName, + execution.displayName + ) + } } private fun constructParamsAndMocks( @@ -174,6 +191,7 @@ class ValueConstructor { is UtCompositeModel -> UtConcreteValue(constructObject(model), model.classId.jClass) is UtArrayModel -> UtConcreteValue(constructArray(model)) is UtAssembleModel -> UtConcreteValue(constructFromAssembleModel(model)) + is UtLambdaModel -> UtConcreteValue(constructFromLambdaModel(model)) is UtVoidModel -> UtConcreteValue(Unit) } } @@ -212,9 +230,8 @@ class ValueConstructor { val classInstance = javaClass.anyInstance constructedObjects[model] = classInstance - model.fields.forEach { (field, fieldModel) -> - val declaredField = - javaClass.findFieldOrNull(field.name) ?: error("Can't find field: $field for $javaClass") + model.fields.forEach { (fieldId, fieldModel) -> + val declaredField = fieldId.jField val accessible = declaredField.isAccessible try { @@ -228,7 +245,7 @@ class ValueConstructor { fieldModel.classId.name, model.classId.name, UtConcreteValue(classInstance), - field.name + fieldId.name ) } val value = construct(fieldModel, target).value @@ -311,26 +328,59 @@ class ValueConstructor { private fun constructFromAssembleModel(assembleModel: UtAssembleModel): Any { constructedObjects[assembleModel]?.let { return it } - assembleModel.allStatementsChain.forEach { statementModel -> + val instantiationExecutableCall = assembleModel.instantiationCall + val result = updateWithExecutableCallModel(instantiationExecutableCall) + checkNotNull(result) { + "Tracked instance can't be null for call ${instantiationExecutableCall.executable} in model $assembleModel" + } + constructedObjects[assembleModel] = result + + assembleModel.modificationsChain.forEach { statementModel -> when (statementModel) { - is UtExecutableCallModel -> updateWithExecutableCallModel(statementModel, assembleModel) + is UtExecutableCallModel -> updateWithExecutableCallModel(statementModel) is UtDirectSetFieldModel -> updateWithDirectSetFieldModel(statementModel) } } - return resultsCache[assembleModel] - ?: error("Can't assemble model: $assembleModel") + return constructedObjects[assembleModel] ?: error("Can't assemble model: $assembleModel") + } + + private fun constructFromLambdaModel(lambdaModel: UtLambdaModel): Any { + // A class representing a functional interface. + val samType: Class<*> = lambdaModel.samType.jClass + // A class where the lambda is declared. + val declaringClass: Class<*> = lambdaModel.declaringClass.jClass + // A name of the synthetic method that represents a lambda. + val lambdaName = lambdaModel.lambdaName + + return if (lambdaModel.lambdaMethodId.isStatic) { + val capturedArguments = lambdaModel.capturedValues + .map { model -> CapturedArgument(type = model.classId.jClass, value = value(model)) } + .toTypedArray() + constructStaticLambda(samType, declaringClass, lambdaName, *capturedArguments) + } else { + val capturedReceiverModel = lambdaModel.capturedValues.firstOrNull() + ?: error("Non-static lambda must capture `this` instance, so there must be at least one captured value") + + // Values that the given lambda has captured. + val capturedReceiver = value(capturedReceiverModel) ?: error("Captured receiver of lambda must not be null") + val capturedArguments = lambdaModel.capturedValues.subList(1, lambdaModel.capturedValues.size) + .map { model -> CapturedArgument(type = model.classId.jClass, value = value(model)) } + .toTypedArray() + constructLambda(samType, declaringClass, lambdaName, capturedReceiver, *capturedArguments) + } } /** - * Updates instance state with [UtExecutableCallModel] invocation. + * Updates instance state with [callModel] invocation. + * + * @return the result of [callModel] invocation */ private fun updateWithExecutableCallModel( callModel: UtExecutableCallModel, - assembleModel: UtAssembleModel, - ) { + ): Any? { val executable = callModel.executable - val instanceValue = resultsCache[callModel.instance] + val instanceValue = callModel.instance?.let { value(it) } val params = callModel.params.map { value(it) } val result = when (executable) { @@ -338,16 +388,7 @@ class ValueConstructor { is ConstructorId -> executable.call(params) } - // Ignore result if returnId is null. Otherwise add it to instance cache. - callModel.returnValue?.let { - checkNotNull(result) { "Tracked instance can't be null for call $executable in model $assembleModel" } - resultsCache[it] = result - - //If statement is final instantiating, add result to constructed objects cache - if (callModel == assembleModel.finalInstantiationModel) { - constructedObjects[assembleModel] = result - } - } + return result } /** @@ -355,12 +396,12 @@ class ValueConstructor { */ private fun updateWithDirectSetFieldModel(directSetterModel: UtDirectSetFieldModel) { val instanceModel = directSetterModel.instance - val instance = resultsCache[instanceModel] ?: error("Model $instanceModel is not instantiated") + val instance = constructedObjects[instanceModel] ?: error("Model $instanceModel is not instantiated") val instanceClassId = instanceModel.classId val fieldModel = directSetterModel.fieldModel - val field = instance::class.java.findField(directSetterModel.fieldId.name) + val field = directSetterModel.fieldId.jField val isAccessible = field.isAccessible try { @@ -392,17 +433,13 @@ class ValueConstructor { private fun value(model: UtModel) = construct(model, null).value private fun MethodId.call(args: List, instance: Any?): Any? = - method.run { - withAccessibility { - invokeCatching(obj = instance, args = args).getOrThrow() - } + method.runSandbox { + invokeCatching(obj = instance, args = args).getOrThrow() } private fun ConstructorId.call(args: List): Any? = - constructor.run { - withAccessibility { - newInstance(*args.toTypedArray()) - } + constructor.runSandbox { + newInstance(*args.toTypedArray()) } /** diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/pc/Query.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/pc/Query.kt index 51e41560ba..6911237cea 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/pc/Query.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/pc/Query.kt @@ -31,6 +31,7 @@ import kotlinx.collections.immutable.toPersistentSet sealed class BaseQuery( open val hard: PersistentSet, open val soft: PersistentSet, + open val assumptions: PersistentSet, open val status: UtSolverStatus, open val lastAdded: Collection ) { @@ -40,7 +41,11 @@ sealed class BaseQuery( * @param hard - new constraints that must be satisfied. * @param soft - new constraints that are suggested to be satisfied if possible. */ - abstract fun with(hard: Collection, soft: Collection): BaseQuery + abstract fun with( + hard: Collection, + soft: Collection, + assumptions: Collection + ): BaseQuery /** * Set [status] of the query. @@ -55,11 +60,19 @@ sealed class BaseQuery( * UnsatQuery.[status] is [UtSolverStatusUNSAT]. * UnsatQuery.[lastAdded] = [emptyList] */ -class UnsatQuery(hard: PersistentSet) : - BaseQuery(hard, persistentHashSetOf(), UtSolverStatusUNSAT(UtSolverStatusKind.UNSAT), emptyList()) { +class UnsatQuery(hard: PersistentSet) : BaseQuery( + hard, + soft = persistentHashSetOf(), + assumptions = persistentHashSetOf(), + UtSolverStatusUNSAT(UtSolverStatusKind.UNSAT), + lastAdded = emptyList() +) { - override fun with(hard: Collection, soft: Collection): BaseQuery = - error("State with UnsatQuery isn't eliminated. Adding constraints to $this isn't allowed.") + override fun with( + hard: Collection, + soft: Collection, + assumptions: Collection + ): BaseQuery = error("State with UnsatQuery isn't eliminated. Adding constraints to $this isn't allowed.") override fun withStatus(newStatus: UtSolverStatus) = this @@ -78,12 +91,13 @@ class UnsatQuery(hard: PersistentSet) : data class Query( override val hard: PersistentSet = persistentHashSetOf(), override val soft: PersistentSet = persistentHashSetOf(), + override val assumptions: PersistentSet = persistentHashSetOf(), override val status: UtSolverStatus = UtSolverStatusUNDEFINED, override val lastAdded: Collection = emptyList(), private val eqs: PersistentMap = persistentHashMapOf(), private val lts: PersistentMap = persistentHashMapOf(), private val gts: PersistentMap = persistentHashMapOf() -) : BaseQuery(hard, soft, status, lastAdded) { +) : BaseQuery(hard, soft, assumptions, status, lastAdded) { val rewriter: RewritingVisitor get() = RewritingVisitor(eqs, lts, gts) @@ -179,6 +193,7 @@ data class Query( private fun addSimplified( hard: Collection, soft: Collection, + assumptions: Collection ): BaseQuery { val addedHard = hard.simplify().filterNot { it is UtTrue } if (addedHard.isEmpty() && soft.isEmpty()) { @@ -266,8 +281,25 @@ data class Query( .filterNot { it is UtBoolLiteral } .toPersistentSet() + // Apply simplifications to assumptions in query. + // We do not filter out UtFalse here because we need them to get UNSAT in corresponding cases and run concrete instead. + val newAssumptions = this.assumptions + .addAll(assumptions) + .simplify(newEqs, newLts, newGts) + .toPersistentSet() + val diffHard = newHard - this.hard - return Query(newHard, newSoft, status.checkFastSatAndReturnStatus(diffHard), diffHard, newEqs, newLts, newGts) + + return Query( + newHard, + newSoft, + newAssumptions, + status.checkFastSatAndReturnStatus(diffHard), + lastAdded = diffHard, + newEqs, + newLts, + newGts + ) } /** @@ -275,11 +307,22 @@ data class Query( * @param hard - set of constraints that must be satisfied. * @param soft - set of constraints that should be satisfied if possible. */ - override fun with(hard: Collection, soft: Collection): BaseQuery { + override fun with( + hard: Collection, + soft: Collection, + assumptions: Collection + ): BaseQuery { return if (useExpressionSimplification) { - addSimplified(hard, soft) + addSimplified(hard, soft, assumptions) } else { - Query(this.hard.addAll(hard), this.soft.addAll(soft), status.checkFastSatAndReturnStatus(hard), hard, this.eqs) + Query( + this.hard.addAll(hard), + this.soft.addAll(soft), + this.assumptions.addAll(assumptions), + status.checkFastSatAndReturnStatus(hard), + lastAdded = hard, + this.eqs + ) } } diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/pc/UtExpression.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/pc/UtExpression.kt index 4d4cefd8b2..94e3944172 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/pc/UtExpression.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/pc/UtExpression.kt @@ -243,7 +243,7 @@ data class UtArraySelectExpression(val arrayExpression: UtExpression, val index: } /** - * Uses in [org.utbot.engine.UtBotSymbolicEngine.classCastExceptionCheck]. + * Uses in [org.utbot.engine.Traverser.classCastExceptionCheck]. * Returns the most nested index in the [UtArraySelectExpression]. * * I.e. for (select a i) it returns i, for (select (select (select a i) j) k) it still returns i diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/pc/UtSolver.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/pc/UtSolver.kt index d8dd4d0682..5f226f8524 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/pc/UtSolver.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/pc/UtSolver.kt @@ -16,7 +16,6 @@ import org.utbot.engine.prettify import org.utbot.engine.symbolic.Assumption import org.utbot.engine.symbolic.HardConstraint import org.utbot.engine.symbolic.SoftConstraint -import org.utbot.engine.prettify import org.utbot.engine.toIntValue import org.utbot.engine.z3.Z3Initializer import org.utbot.framework.UtSettings @@ -31,6 +30,8 @@ import com.microsoft.z3.Status.UNSATISFIABLE import kotlinx.collections.immutable.PersistentSet import kotlinx.collections.immutable.persistentHashSetOf import mu.KotlinLogging +import org.utbot.engine.symbolic.asAssumption +import org.utbot.engine.symbolic.emptyAssumption import soot.ByteType import soot.CharType import soot.IntType @@ -131,7 +132,7 @@ data class UtSolver constructor( // Constraints that should not be added in the solver as hypothesis. // Instead, we use `check` to find out if they are satisfiable. // It is required to have unsat cores with them. - var assumption: Assumption = Assumption(), + var assumption: Assumption = emptyAssumption(), //new constraints for solver (kind of incremental behavior) private var hardConstraintsNotYetAddedToZ3Solver: PersistentSet = persistentHashSetOf(), @@ -175,9 +176,9 @@ data class UtSolver constructor( var expectUndefined: Boolean = false - fun add(hard: HardConstraint, soft: SoftConstraint, assumption: Assumption = Assumption()): UtSolver { + fun add(hard: HardConstraint, soft: SoftConstraint, assumption: Assumption): UtSolver { // status can implicitly change here to UNDEFINED or UNSAT - val newConstraints = constraints.with(hard.constraints, soft.constraints) + val newConstraints = constraints.with(hard.constraints, soft.constraints, assumption.constraints) val wantClone = (expectUndefined && newConstraints.status is UtSolverStatusUNDEFINED) || (!expectUndefined && newConstraints.status !is UtSolverStatusUNSAT) @@ -204,7 +205,7 @@ data class UtSolver constructor( copy( constraints = constraintsWithStatus, hardConstraintsNotYetAddedToZ3Solver = newConstraints.hard, - assumption = this.assumption + assumption, + assumption = newConstraints.assumptions.asAssumption(), z3Solver = context.mkSolver().also { it.setParameters(params) }, ) } @@ -271,9 +272,12 @@ data class UtSolver constructor( UNSATISFIABLE -> { val unsatCore = z3Solver.unsatCore + val failedSoftConstraints = unsatCore.filter { it in translatedSoft.keys } + val failedAssumptions = unsatCore.filter { it in translatedAssumptions.keys } + // if we don't have any soft constraints and enabled unsat cores // for hard constraints, then calculate it and print the result using the logger - if (translatedSoft.isEmpty() && translatedAssumptions.isEmpty() && UtSettings.enableUnsatCoreCalculationForHardConstraints) { + if (failedSoftConstraints.isEmpty() && failedAssumptions.isEmpty() && UtSettings.enableUnsatCoreCalculationForHardConstraints) { with(context.mkSolver()) { check(*z3Solver.assertions) val constraintsInUnsatCore = this.unsatCore.toList() @@ -287,20 +291,16 @@ data class UtSolver constructor( // an unsat core for hard constraints if (unsatCore.isEmpty()) return UNSAT - val failedSoftConstraints = unsatCore.filter { it in translatedSoft.keys } - if (failedSoftConstraints.isNotEmpty()) { failedSoftConstraints.forEach { translatedSoft.remove(it) } // remove soft constraints first, only then try to remove assumptions continue } - unsatCore - .filter { it in translatedAssumptions.keys } - .forEach { - assumptionsInUnsatCore += translatedAssumptions.getValue(it) - translatedAssumptions.remove(it) - } + failedAssumptions.forEach { + assumptionsInUnsatCore += translatedAssumptions.getValue(it) + translatedAssumptions.remove(it) + } } else -> { logger.debug { "Reason of UNKNOWN: ${z3Solver.reasonUnknown}" } diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/NNRewardGuidedSelector.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/MLSelector.kt similarity index 85% rename from utbot-framework/src/main/kotlin/org/utbot/engine/selectors/NNRewardGuidedSelector.kt rename to utbot-framework/src/main/kotlin/org/utbot/engine/selectors/MLSelector.kt index c4f37c2924..1e4b17de0a 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/NNRewardGuidedSelector.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/MLSelector.kt @@ -14,11 +14,11 @@ import org.utbot.engine.selectors.strategies.StoppingStrategy * * Calculates reward using neural network, when state is offered, and then peeks state with maximum reward * - * @see choosingStrategy [ChossingStrategy] for [GreedySearch] + * @see choosingStrategy [ChoosingStrategy] for [GreedySearch] * * [GreedySearch] */ -abstract class NNRewardGuidedSelector( +abstract class MLSelector( protected val generatedTestCountingStatistics: GeneratedTestCountingStatistics, choosingStrategy: ChoosingStrategy, stoppingStrategy: StoppingStrategy, @@ -35,13 +35,13 @@ abstract class NNRewardGuidedSelector( * Calculate weight of execution state only when it is offered. It has advantage, because it works faster, * than with recalculation but disadvantage is that some features of execution state can change. */ -class NNRewardGuidedSelectorWithoutWeightsRecalculation( +class MLSelectorWithoutWeightsRecalculation( generatedTestCountingStatistics: GeneratedTestCountingStatistics, choosingStrategy: ChoosingStrategy, stoppingStrategy: StoppingStrategy, seed: Int = 42, graph: InterProceduralUnitGraph -) : NNRewardGuidedSelector(generatedTestCountingStatistics, choosingStrategy, stoppingStrategy, seed, graph) { +) : MLSelector(generatedTestCountingStatistics, choosingStrategy, stoppingStrategy, seed, graph) { override fun offerImpl(state: ExecutionState) { super.offerImpl(state) featureExtractor.extractFeatures(state, generatedTestCountingStatistics.generatedTestsCount) @@ -58,13 +58,13 @@ class NNRewardGuidedSelectorWithoutWeightsRecalculation( * Calculate weight of execution state every time when it needed. It works slower, * than without recalculation but features are always relevant */ -class NNRewardGuidedSelectorWithWeightsRecalculation( +class MLSelectorWithWeightsRecalculation( generatedTestCountingStatistics: GeneratedTestCountingStatistics, choosingStrategy: ChoosingStrategy, stoppingStrategy: StoppingStrategy, seed: Int = 42, graph: InterProceduralUnitGraph -) : NNRewardGuidedSelector(generatedTestCountingStatistics, choosingStrategy, stoppingStrategy, seed, graph) { +) : MLSelector(generatedTestCountingStatistics, choosingStrategy, stoppingStrategy, seed, graph) { override val ExecutionState.weight: Double get() { featureExtractor.extractFeatures(this, generatedTestCountingStatistics.generatedTestsCount) diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/NNRewardGuidedSelectorFactory.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/MLSelectorFactory.kt similarity index 68% rename from utbot-framework/src/main/kotlin/org/utbot/engine/selectors/NNRewardGuidedSelectorFactory.kt rename to utbot-framework/src/main/kotlin/org/utbot/engine/selectors/MLSelectorFactory.kt index cad9632381..881fab3f9c 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/NNRewardGuidedSelectorFactory.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/MLSelectorFactory.kt @@ -6,44 +6,44 @@ import org.utbot.engine.selectors.strategies.GeneratedTestCountingStatistics import org.utbot.engine.selectors.strategies.StoppingStrategy /** - * Creates [NNRewardGuidedSelector] + * Creates [MLSelector] */ -interface NNRewardGuidedSelectorFactory { +interface MLSelectorFactory { operator fun invoke( generatedTestCountingStatistics: GeneratedTestCountingStatistics, choosingStrategy: ChoosingStrategy, stoppingStrategy: StoppingStrategy, seed: Int = 42, graph: InterProceduralUnitGraph - ): NNRewardGuidedSelector + ): MLSelector } /** - * Creates [NNRewardGuidedSelectorWithWeightsRecalculation] + * Creates [MLSelectorWithWeightsRecalculation] */ -class NNRewardGuidedSelectorWithRecalculationFactory : NNRewardGuidedSelectorFactory { +class MLSelectorWithRecalculationFactory : MLSelectorFactory { override fun invoke( generatedTestCountingStatistics: GeneratedTestCountingStatistics, choosingStrategy: ChoosingStrategy, stoppingStrategy: StoppingStrategy, seed: Int, graph: InterProceduralUnitGraph - ): NNRewardGuidedSelector = NNRewardGuidedSelectorWithWeightsRecalculation( + ): MLSelector = MLSelectorWithWeightsRecalculation( generatedTestCountingStatistics, choosingStrategy, stoppingStrategy, seed, graph ) } /** - * Creates [NNRewardGuidedSelectorWithoutWeightsRecalculation] + * Creates [MLSelectorWithoutWeightsRecalculation] */ -class NNRewardGuidedSelectorWithoutRecalculationFactory : NNRewardGuidedSelectorFactory { +class MLSelectorWithoutRecalculationFactory : MLSelectorFactory { override fun invoke( generatedTestCountingStatistics: GeneratedTestCountingStatistics, choosingStrategy: ChoosingStrategy, stoppingStrategy: StoppingStrategy, seed: Int, graph: InterProceduralUnitGraph - ): NNRewardGuidedSelector = NNRewardGuidedSelectorWithoutWeightsRecalculation( + ): MLSelector = MLSelectorWithoutWeightsRecalculation( generatedTestCountingStatistics, choosingStrategy, stoppingStrategy, seed, graph ) } \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/PathSelectorBuilder.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/PathSelectorBuilder.kt index 1d5fb681d8..b529e6d456 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/PathSelectorBuilder.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/PathSelectorBuilder.kt @@ -169,13 +169,13 @@ fun interleavedSelector(graph: InterProceduralUnitGraph, builder: InterleavedSel InterleavedSelectorBuilder(graph).apply(builder).build() /** - * build [NNRewardGuidedSelector] using [NNRewardGuidedSelectorBuilder] + * build [MLSelector] using [MLSelectorBuilder] */ -fun nnRewardGuidedSelector( +fun mlSelector( graph: InterProceduralUnitGraph, strategy: StrategyOption, - builder: NNRewardGuidedSelectorBuilder.() -> Unit -) = NNRewardGuidedSelectorBuilder(graph, strategy).apply(builder).build() + builder: MLSelectorBuilder.() -> Unit +) = MLSelectorBuilder(graph, strategy).apply(builder).build() data class PathSelectorContext( val graph: InterProceduralUnitGraph, @@ -525,15 +525,15 @@ class InterleavedSelectorBuilder internal constructor( } /** - * Builder for [NNRewardGuidedSelector]. Used in [] + * Builder for [MLSelector]. Used in [] */ -class NNRewardGuidedSelectorBuilder internal constructor( +class MLSelectorBuilder internal constructor( graph: InterProceduralUnitGraph, private val strategy: StrategyOption, context: PathSelectorContext = PathSelectorContext(graph), -) : PathSelectorBuilder(graph, context) { +) : PathSelectorBuilder(graph, context) { private val seed = seedInPathSelector - override fun build() = EngineAnalyticsContext.nnRewardGuidedSelectorFactory( + override fun build() = EngineAnalyticsContext.mlSelectorFactory( withGeneratedTestCountingStatistics(), withChoosingStrategy(strategy), requireNotNull(context.stoppingStrategy) { "StoppingStrategy isn't specified" }, diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/nurs/NonUniformRandomSearch.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/nurs/NonUniformRandomSearch.kt index 3123f3303d..4e2d741240 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/nurs/NonUniformRandomSearch.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/nurs/NonUniformRandomSearch.kt @@ -58,6 +58,13 @@ abstract class NonUniformRandomSearch( private val randomGen: Random? = seed?.let { Random(seed) } + // We use this value to avoid non-deterministic behaviour of the + // peek method. Without it, we might have different states for + // a sequence of the `peek` calls. + // Now we remember it at the first `peek` call and use it + // until a first `poll` call. The first call should reset it back to null. + private var lastTakenRandomValue: Double? = null + override fun update() { executionQueue.updateAll() } @@ -75,7 +82,11 @@ abstract class NonUniformRandomSearch( * with probability executionState.asWeight.weight / sumWeights */ override fun peekImpl(): ExecutionState? { - val rand = (randomGen?.nextDouble() ?: 1.0) * sumWeights + if (lastTakenRandomValue == null) { + lastTakenRandomValue = randomGen?.nextDouble() + } + + val rand = (lastTakenRandomValue ?: 1.0) * sumWeights return executionQueue.findLeftest(rand)?.first } @@ -83,7 +94,10 @@ abstract class NonUniformRandomSearch( override fun removeImpl(state: ExecutionState): Boolean = executionQueue.remove(state) override fun pollImpl(): ExecutionState? = - peekImpl()?.also { remove(it) } + peekImpl()?.also { + remove(it) + lastTakenRandomValue = null + } override fun isEmpty() = executionQueue.isEmpty() diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/strategies/DistanceStatistics.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/strategies/DistanceStatistics.kt index 6621a517d2..448bdc82b3 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/strategies/DistanceStatistics.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/strategies/DistanceStatistics.kt @@ -138,9 +138,6 @@ class DistanceStatistics( * minimal distance to closest uncovered statement in interprocedural graph for execution. */ fun distanceToUncovered(state: ExecutionState): Int { - var calc = 0 - var stmt: Stmt = state.stmt - val distances = mutableListOf() if (state.lastEdge != null && state.lastEdge in graph.implicitEdges) { return if (state.lastEdge in graph.coveredImplicitEdges) { Int.MAX_VALUE @@ -149,24 +146,30 @@ class DistanceStatistics( } } + var executionStackAccumulatedDistanceToReturn = 0 + var stmt: Stmt = state.stmt + var minDistance: Int? = null + for (stackElement in state.executionStack.asReversed()) { - val caller = stackElement.caller val distance = distanceToClosestUncovered[stmt] ?: Int.MAX_VALUE - val distanceToRet = closestToReturn[stmt] ?: error("$stmt is not in graph") + val distanceToReturn = closestToReturn[stmt] ?: error("$stmt is not in graph") + if (distance != Int.MAX_VALUE) { - distances += calc + distance - } - if (caller == null) { - break + minDistance = (minDistance ?: 0) + executionStackAccumulatedDistanceToReturn + distance } - if (distanceToRet != Int.MAX_VALUE) { - calc += distanceToRet - } else { + + val caller = stackElement.caller + + if (caller == null || distanceToReturn == Int.MAX_VALUE) { break } + + executionStackAccumulatedDistanceToReturn += distanceToReturn + stmt = caller } - return distances.minOrNull() ?: Int.MAX_VALUE + + return minDistance ?: Int.MAX_VALUE } /** diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/strategies/GraphViz.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/strategies/GraphViz.kt index 057fc70977..9385fd5ae1 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/strategies/GraphViz.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/selectors/strategies/GraphViz.kt @@ -1,24 +1,24 @@ package org.utbot.engine.selectors.strategies +import mu.KotlinLogging +import org.utbot.common.FileUtil.createNewFileWithParentDirectories import org.utbot.engine.CALL_DECISION_NUM import org.utbot.engine.Edge import org.utbot.engine.ExecutionState import org.utbot.engine.InterProceduralUnitGraph +import org.utbot.engine.isLibraryNonOverriddenClass import org.utbot.engine.isReturn import org.utbot.engine.selectors.PathSelector import org.utbot.engine.stmts import org.utbot.framework.UtSettings.copyVisualizationPathToClipboard +import org.utbot.framework.UtSettings.showLibraryClassesInVisualization +import soot.jimple.Stmt +import soot.toolkits.graph.ExceptionalUnitGraph import java.awt.Toolkit import java.awt.datatransfer.StringSelection import java.io.FileWriter import java.nio.file.Files import java.nio.file.Paths -import mu.KotlinLogging -import org.apache.commons.io.FileUtils -import org.utbot.engine.isLibraryNonOverriddenClass -import org.utbot.engine.isOverridden -import soot.jimple.Stmt -import soot.toolkits.graph.ExceptionalUnitGraph private val logger = KotlinLogging.logger {} @@ -51,10 +51,17 @@ class GraphViz( val classLoader = GraphViz::class.java.classLoader for (file in requiredFileNames) { - FileUtils.copyInputStreamToFile( - classLoader.getResourceAsStream("html/$file"), - Paths.get(graphVisDirectory.toString(), file).toFile() - ) + classLoader.getResourceAsStream("html/$file").use { inputStream -> + val path = Paths.get(graphVisDirectory.toString(), file) + val targetFile = path.toFile() + targetFile.createNewFileWithParentDirectories() + + targetFile.outputStream().use { targetOutputStream -> + inputStream?.copyTo(targetOutputStream) ?: logger.error { + "Could not start a visualization because of missing resource html/$file" + } + } + } } FileWriter(graphJs).use { it.write( @@ -97,7 +104,11 @@ class GraphViz( graph.allEdges.forEach { edge -> val (edgeSrc, edgeDst, _) = edge - if (stmtToSubgraph[edgeSrc] !in libraryGraphs && stmtToSubgraph[edgeDst] !in libraryGraphs) { + val srcInLibraryMethod = stmtToSubgraph[edgeSrc] in libraryGraphs + val dstInLibraryMethod = stmtToSubgraph[edgeDst] in libraryGraphs + val edgeIsRelatedToLibraryMethod = srcInLibraryMethod || dstInLibraryMethod + + if (!edgeIsRelatedToLibraryMethod || showLibraryClassesInVisualization) { dotGlobalGraph.addDotEdge(edge) } } @@ -137,8 +148,10 @@ class GraphViz( } // Filter library methods - uncompletedStack.removeIf { it.name in libraryGraphs } - fullStack.removeIf { it.name in libraryGraphs } + if (!showLibraryClassesInVisualization) { + uncompletedStack.removeIf { it.name in libraryGraphs } + fullStack.removeIf { it.name in libraryGraphs } + } // Update nodes and edges properties dotGlobalGraph.updateProperties(executionState) diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/symbolic/SymbolicStateUpdate.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/symbolic/SymbolicStateUpdate.kt index 0b883d0a76..63c73e60e6 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/symbolic/SymbolicStateUpdate.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/symbolic/SymbolicStateUpdate.kt @@ -22,13 +22,19 @@ sealed class Constraint>(constraints: Set = /** * Represents hard constraints. */ -class HardConstraint( +open class HardConstraint( constraints: Set = emptySet() ) : Constraint(constraints) { override fun plus(other: HardConstraint): HardConstraint = HardConstraint(addConstraints(other.constraints)) + + companion object { + internal val EMPTY: HardConstraint = HardConstraint() + } } +fun emptyHardConstraint(): HardConstraint = HardConstraint.EMPTY + /** * Represents soft constraints. */ @@ -37,8 +43,14 @@ class SoftConstraint( ) : Constraint(constraints) { override fun plus(other: SoftConstraint): SoftConstraint = SoftConstraint(addConstraints(other.constraints)) + + companion object { + internal val EMPTY: SoftConstraint = SoftConstraint() + } } +fun emptySoftConstraint(): SoftConstraint = SoftConstraint.EMPTY + /** * Represent constraints that must be satisfied for symbolic execution. * At the same time, if they don't, the state they belong to still @@ -52,17 +64,23 @@ class Assumption( override fun plus(other: Assumption): Assumption = Assumption(addConstraints(other.constraints)) override fun toString() = constraints.joinToString(System.lineSeparator()) + + companion object { + internal val EMPTY: Assumption = Assumption() + } } +fun emptyAssumption(): Assumption = Assumption.EMPTY + /** * Represents one or more updates that can be applied to [SymbolicState]. * * TODO: move [localMemoryUpdates] to another place */ data class SymbolicStateUpdate( - val hardConstraints: HardConstraint = HardConstraint(), - val softConstraints: SoftConstraint = SoftConstraint(), - val assumptions: Assumption = Assumption(), + val hardConstraints: HardConstraint = emptyHardConstraint(), + val softConstraints: SoftConstraint = emptySoftConstraint(), + val assumptions: Assumption = emptyAssumption(), val memoryUpdates: MemoryUpdate = MemoryUpdate(), val localMemoryUpdates: LocalMemoryUpdate = LocalMemoryUpdate() ) { @@ -107,7 +125,7 @@ fun Collection.asSoftConstraint() = SoftConstraint(transformTo fun UtBoolExpression.asSoftConstraint() = SoftConstraint(setOf(this)) -fun Collection.asAssumption() = Assumption(toSet()) +fun Collection.asAssumption() = Assumption(transformToSet()) fun UtBoolExpression.asAssumption() = Assumption(setOf(this)) diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/util/lambda/LambdaConstructionUtils.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/util/lambda/LambdaConstructionUtils.kt new file mode 100644 index 0000000000..1f26451bb7 --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/util/lambda/LambdaConstructionUtils.kt @@ -0,0 +1,191 @@ +package org.utbot.engine.util.lambda + +import java.lang.invoke.LambdaMetafactory +import java.lang.invoke.MethodHandles +import java.lang.invoke.MethodType +import java.lang.reflect.Method +import java.lang.reflect.Modifier + +/** + * This class represents the `type` and `value` of a value captured by lambda. + * Captured values are represented as arguments of a synthetic method that lambda is compiled into, + * hence the name of the class. + */ +data class CapturedArgument(val type: Class<*>, val value: Any?) + +/** + * @param clazz a class to create lookup instance for. + * @return [MethodHandles.Lookup] instance for the given [clazz]. + * It can be used, for example, to search methods of this [clazz], even the `private` ones. + */ +private fun getLookupIn(clazz: Class<*>): MethodHandles.Lookup { + val lookup = MethodHandles.lookup().`in`(clazz) + + // Allow lookup to access all members of declaringClass, including the private ones. + // For example, it is useful to access private synthetic methods representing lambdas. + val allowedModes = MethodHandles.Lookup::class.java.getDeclaredField("allowedModes") + allowedModes.isAccessible = true + allowedModes.setInt( + lookup, + Modifier.PUBLIC or Modifier.PROTECTED or Modifier.PRIVATE or Modifier.STATIC + ) + + return lookup +} + +/** + * @param lambdaMethod [Method] that represents a synthetic method for lambda. + * @param capturedArgumentTypes types of values captured by lambda. + * @return [MethodType] that represents the value of argument `instantiatedMethodType` + * of method [LambdaMetafactory.metafactory]. + */ +private fun getInstantiatedMethodType( + lambdaMethod: Method, + capturedArgumentTypes: Array> +): MethodType { + // Types of arguments of synthetic method (representing lambda) without the types of captured values. + val instantiatedMethodParamTypes = lambdaMethod.parameterTypes + .drop(capturedArgumentTypes.size) + .toTypedArray() + + return MethodType.methodType(lambdaMethod.returnType, instantiatedMethodParamTypes) +} + +/** + * @param declaringClass class where a lambda is declared. + * @param lambdaName name of synthetic method that represents a lambda. + * @return [Method] instance for the synthetic method that represent a lambda. + */ +private fun getLambdaMethod(declaringClass: Class<*>, lambdaName: String): Method { + return declaringClass.declaredMethods.firstOrNull { it.name == lambdaName } + ?: throw IllegalArgumentException("No lambda method named $lambdaName was found in class: ${declaringClass.canonicalName}") +} + +/** + * This class contains some info that is needed by both [constructLambda] and [constructStaticLambda]. + * We obtain this info in [prepareLambdaInfo] to avoid duplicated code in [constructLambda] and [constructStaticLambda]. + */ +private data class LambdaMetafactoryInfo( + val caller: MethodHandles.Lookup, + val invokedName: String, + val samMethodType: MethodType, + val lambdaMethod: Method, + val lambdaMethodType: MethodType +) + +/** + * Obtain and prepare [LambdaMetafactoryInfo] that is needed by [constructLambda] and [constructStaticLambda]. + */ +private fun prepareLambdaInfo( + samType: Class<*>, + declaringClass: Class<*>, + lambdaName: String, +): LambdaMetafactoryInfo { + // Create lookup for class where the lambda is declared in. + val caller = getLookupIn(declaringClass) + + // Obtain the single abstract method of a functional interface whose instance we are building. + // For example, for `java.util.function.Predicate` it will be method `test`. + val singleAbstractMethod = getSingleAbstractMethod(samType) + + val invokedName = singleAbstractMethod.name + + // Method type of single abstract method of the target functional interface. + val samMethodType = MethodType.methodType(singleAbstractMethod.returnType, singleAbstractMethod.parameterTypes) + + val lambdaMethod = getLambdaMethod(declaringClass, lambdaName) + lambdaMethod.isAccessible = true + val lambdaMethodType = MethodType.methodType(lambdaMethod.returnType, lambdaMethod.parameterTypes) + + return LambdaMetafactoryInfo(caller, invokedName, samMethodType, lambdaMethod, lambdaMethodType) +} + +/** + * @param clazz functional interface + * @return a [Method] for the single abstract method of the given functional interface `clazz`. + */ +private fun getSingleAbstractMethod(clazz: Class<*>): Method { + val abstractMethods = clazz.methods.filter { Modifier.isAbstract(it.modifiers) } + require(abstractMethods.isNotEmpty()) { "No abstract methods found in class: " + clazz.canonicalName } + require(abstractMethods.size <= 1) { "More than one abstract method found in class: " + clazz.canonicalName } + return abstractMethods[0] +} + +/** + * @return an [Any] that represents an instance of the given functional interface `samType` + * and implements its single abstract method with the behavior of the given lambda. + */ +internal fun constructStaticLambda( + samType: Class<*>, + declaringClass: Class<*>, + lambdaName: String, + vararg capturedArguments: CapturedArgument +): Any { + val (caller, invokedName, samMethodType, lambdaMethod, lambdaMethodType) = + prepareLambdaInfo(samType, declaringClass, lambdaName) + + val lambdaMethodHandle = caller.findStatic(declaringClass, lambdaName, lambdaMethodType) + + val capturedArgumentTypes = capturedArguments.map { it.type }.toTypedArray() + val invokedType = MethodType.methodType(samType, capturedArgumentTypes) + val instantiatedMethodType = getInstantiatedMethodType(lambdaMethod, capturedArgumentTypes) + + // Create a CallSite for the given lambda. + val site = LambdaMetafactory.metafactory( + caller, + invokedName, + invokedType, + samMethodType, + lambdaMethodHandle, + instantiatedMethodType + ) + val capturedValues = capturedArguments.map { it.value }.toTypedArray() + + // Get MethodHandle and pass captured values to it to obtain an object + // that represents the target functional interface instance. + val handle = site.target + return handle.invokeWithArguments(*capturedValues) +} + +/** + * @return an [Any] that represents an instance of the given functional interface `samType` + * and implements its single abstract method with the behavior of the given lambda. + */ +internal fun constructLambda( + samType: Class<*>, + declaringClass: Class<*>, + lambdaName: String, + capturedReceiver: Any?, + vararg capturedArguments: CapturedArgument +): Any { + val (caller, invokedName, samMethodType, lambdaMethod, lambdaMethodType) = + prepareLambdaInfo(samType, declaringClass, lambdaName) + + val lambdaMethodHandle = caller.findVirtual(declaringClass, lambdaName, lambdaMethodType) + + val capturedArgumentTypes = capturedArguments.map { it.type }.toTypedArray() + val invokedType = MethodType.methodType(samType, declaringClass, *capturedArgumentTypes) + val instantiatedMethodType = getInstantiatedMethodType(lambdaMethod, capturedArgumentTypes) + + // Create a CallSite for the given lambda. + val site = LambdaMetafactory.metafactory( + caller, + invokedName, + invokedType, + samMethodType, + lambdaMethodHandle, + instantiatedMethodType + ) + val capturedValues = mutableListOf() + .apply { + add(capturedReceiver) + val capturedArgumentValues = capturedArguments.map { it.value } + addAll(capturedArgumentValues) + }.toTypedArray() + + + // Get MethodHandle and pass captured values to it to obtain an object + // that represents the target functional interface instance. + val handle = site.target + return handle.invokeWithArguments(*capturedValues) +} diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/Exceptions.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/Exceptions.kt new file mode 100644 index 0000000000..335a36929e --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/Exceptions.kt @@ -0,0 +1,13 @@ +package org.utbot.engine.util.mockListeners + +import kotlinx.coroutines.CancellationException + +/** + * Exception used in [org.utbot.engine.util.mockListeners.ForceMockListener]. + */ +class ForceMockCancellationException: CancellationException("Forced mocks without Mockito") + +/** + * Exception used in [org.utbot.engine.util.mockListeners.ForceStaticMockListener]. + */ +class ForceStaticMockCancellationException: CancellationException("Forced static mocks without Mockito-inline") \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/ForceMockListener.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/ForceMockListener.kt index 756cef4059..557c1c7199 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/ForceMockListener.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/ForceMockListener.kt @@ -1,7 +1,10 @@ package org.utbot.engine.util.mockListeners import org.utbot.engine.EngineController import org.utbot.engine.MockStrategy -import org.utbot.engine.util.mockListeners.exceptions.ForceMockCancellationException +import org.utbot.engine.UtMockInfo +import org.utbot.framework.plugin.api.TestCaseGenerator +import org.utbot.framework.util.Conflict +import org.utbot.framework.util.ConflictTriggers /** * Listener for mocker events in [org.utbot.engine.UtBotSymbolicEngine]. @@ -9,13 +12,20 @@ import org.utbot.engine.util.mockListeners.exceptions.ForceMockCancellationExcep * * Supposed to be created only if Mockito is not installed. */ -class ForceMockListener: MockListener { - var forceMockHappened = false - private set - - override fun onShouldMock(controller: EngineController, strategy: MockStrategy) { +class ForceMockListener(triggers: ConflictTriggers): MockListener(triggers) { + override fun onShouldMock(controller: EngineController, strategy: MockStrategy, mockInfo: UtMockInfo) { // If force mocking happened -- сancel engine job controller.job?.cancel(ForceMockCancellationException()) - forceMockHappened = true + + triggers[Conflict.ForceMockHappened] = true + } + + companion object { + fun create(testCaseGenerator: TestCaseGenerator, conflictTriggers: ConflictTriggers) : ForceMockListener { + val listener = ForceMockListener(conflictTriggers) + testCaseGenerator.engineActions.add { engine -> engine.attachMockListener(listener) } + + return listener + } } } diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/ForceStaticMockListener.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/ForceStaticMockListener.kt new file mode 100644 index 0000000000..77ad602e27 --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/ForceStaticMockListener.kt @@ -0,0 +1,39 @@ +package org.utbot.engine.util.mockListeners + +import org.utbot.engine.EngineController +import org.utbot.engine.MockStrategy +import org.utbot.engine.UtMockInfo +import org.utbot.engine.UtNewInstanceMockInfo +import org.utbot.engine.UtStaticMethodMockInfo +import org.utbot.engine.UtStaticObjectMockInfo +import org.utbot.framework.plugin.api.TestCaseGenerator +import org.utbot.framework.util.Conflict +import org.utbot.framework.util.ConflictTriggers + +/** + * Listener for mocker events in [org.utbot.engine.UtBotSymbolicEngine]. + * If forced static mock happened, cancels the engine job. + * + * Supposed to be created only if Mockito inline is not installed. + */ +class ForceStaticMockListener(triggers: ConflictTriggers): MockListener(triggers) { + override fun onShouldMock(controller: EngineController, strategy: MockStrategy, mockInfo: UtMockInfo) { + if (mockInfo is UtNewInstanceMockInfo + || mockInfo is UtStaticMethodMockInfo + || mockInfo is UtStaticObjectMockInfo) { + // If force static mocking happened -- сancel engine job + controller.job?.cancel(ForceStaticMockCancellationException()) + + triggers[Conflict.ForceStaticMockHappened] = true + } + } + + companion object { + fun create(testCaseGenerator: TestCaseGenerator, conflictTriggers: ConflictTriggers) : ForceStaticMockListener { + val listener = ForceStaticMockListener(conflictTriggers) + testCaseGenerator.engineActions.add { engine -> engine.attachMockListener(listener) } + + return listener + } + } +} \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/MockListener.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/MockListener.kt index 5d004e3a1c..add21df749 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/MockListener.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/MockListener.kt @@ -2,10 +2,19 @@ package org.utbot.engine.util.mockListeners import org.utbot.engine.EngineController import org.utbot.engine.MockStrategy +import org.utbot.engine.UtMockInfo +import org.utbot.framework.plugin.api.TestCaseGenerator +import org.utbot.framework.util.ConflictTriggers /** * Listener that can be attached using [MockListenerController] to mocker in [org.utbot.engine.UtBotSymbolicEngine]. */ -interface MockListener { - fun onShouldMock(controller: EngineController, strategy: MockStrategy) +abstract class MockListener( + val triggers: ConflictTriggers +) { + abstract fun onShouldMock(controller: EngineController, strategy: MockStrategy, mockInfo: UtMockInfo) + + fun detach(testCaseGenerator: TestCaseGenerator, listener: MockListener) { + testCaseGenerator.engineActions.add { engine -> engine.detachMockListener(listener) } + } } diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/MockListenerController.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/MockListenerController.kt index 765b0edb04..88e07c722c 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/MockListenerController.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/MockListenerController.kt @@ -2,6 +2,7 @@ package org.utbot.engine.util.mockListeners import org.utbot.engine.EngineController import org.utbot.engine.MockStrategy +import org.utbot.engine.UtMockInfo /** * Controller that allows to attach listeners to mocker in [org.utbot.engine.UtBotSymbolicEngine]. @@ -13,7 +14,11 @@ class MockListenerController(private val controller: EngineController) { listeners += listener } - fun onShouldMock(strategy: MockStrategy) { - listeners.map { it.onShouldMock(controller, strategy) } + fun detach(listener: MockListener) { + listeners -= listener + } + + fun onShouldMock(strategy: MockStrategy, mockInfo: UtMockInfo) { + listeners.map { it.onShouldMock(controller, strategy, mockInfo) } } } diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/exceptions/ForceMockCancellationException.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/exceptions/ForceMockCancellationException.kt deleted file mode 100644 index d5b2e3d86c..0000000000 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/util/mockListeners/exceptions/ForceMockCancellationException.kt +++ /dev/null @@ -1,8 +0,0 @@ -package org.utbot.engine.util.mockListeners.exceptions - -import kotlinx.coroutines.CancellationException - -/** - * Exception used in [org.utbot.engine.util.mockListeners.ForceMockListener]. - */ -class ForceMockCancellationException: CancellationException("Forced mocks without Mockito") diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/util/statics/concrete/EnumConcreteUtils.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/util/statics/concrete/EnumConcreteUtils.kt index 84deca8af5..f4ca0a88be 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/util/statics/concrete/EnumConcreteUtils.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/util/statics/concrete/EnumConcreteUtils.kt @@ -10,7 +10,7 @@ import org.utbot.engine.pc.select import org.utbot.engine.symbolic.SymbolicStateUpdate import org.utbot.engine.symbolic.asHardConstraint import org.utbot.framework.plugin.api.FieldId -import org.utbot.framework.plugin.api.util.field +import org.utbot.framework.plugin.api.util.jField import soot.SootClass import soot.SootField import soot.SootMethod @@ -20,7 +20,7 @@ import soot.jimple.StaticFieldRef import soot.jimple.Stmt import soot.jimple.internal.JAssignStmt -fun UtBotSymbolicEngine.makeSymbolicValuesFromEnumConcreteValues( +fun Traverser.makeSymbolicValuesFromEnumConcreteValues( type: Type, enumConstantRuntimeValues: List> ): Pair, Map> { @@ -43,7 +43,7 @@ fun associateEnumSootFieldsWithConcreteValues( enumConstants: List> ): List>> = enumFields.map { enumSootField -> - val enumField = enumSootField.fieldId.field + val enumField = enumSootField.fieldId.jField val fieldValues = if (enumSootField.isStatic) { val staticFieldValue = enumField.withAccessibility { enumField.get(null) } @@ -62,13 +62,13 @@ fun associateEnumSootFieldsWithConcreteValues( /** * Construct symbolic updates for enum static fields and a symbolic value for a local in the left part of the assignment. */ -fun UtBotSymbolicEngine.makeEnumStaticFieldsUpdates( +fun Traverser.makeEnumStaticFieldsUpdates( staticFields: List>>, declaringClass: SootClass, enumConstantSymbolicResultsByName: Map, enumConstantSymbolicValues: List, enumClassValue: ObjectValue, - fieldId: FieldId + fieldId: FieldId? ): Pair { var staticFieldsUpdates = SymbolicStateUpdate() var symbolicValueForLocal: SymbolicValue? = null @@ -101,7 +101,7 @@ fun UtBotSymbolicEngine.makeEnumStaticFieldsUpdates( } // save value to associate it with local if required - if (sootStaticField.name == fieldId.name) { + if (fieldId != null && sootStaticField.name == fieldId.name) { symbolicValueForLocal = fieldSymbolicValue } } @@ -109,7 +109,7 @@ fun UtBotSymbolicEngine.makeEnumStaticFieldsUpdates( return staticFieldsUpdates to symbolicValueForLocal } -fun UtBotSymbolicEngine.makeEnumNonStaticFieldsUpdates( +fun Traverser.makeEnumNonStaticFieldsUpdates( enumConstantSymbolicValues: List, nonStaticFields: List>> ): SymbolicStateUpdate { diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/util/trusted/TrustedPackages.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/util/trusted/TrustedPackages.kt new file mode 100644 index 0000000000..78584ae2c2 --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/util/trusted/TrustedPackages.kt @@ -0,0 +1,22 @@ +package org.utbot.engine.util.trusted + +import org.utbot.framework.TrustedLibraries +import soot.SootClass + +/** + * Cache for already discovered trusted/untrusted packages. + */ +private val isPackageTrusted: MutableMap = mutableMapOf() + +/** + * Determines whether [this] class is from trusted libraries as defined in [TrustedLibraries]. + */ +fun SootClass.isFromTrustedLibrary(): Boolean { + isPackageTrusted[packageName]?.let { + return it + } + + val isTrusted = TrustedLibraries.trustedLibraries.any { packageName.startsWith(it, ignoreCase = false) } + + return isTrusted.also { isPackageTrusted[packageName] = it } +} diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/z3/Extensions.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/z3/Extensions.kt index c1d120cd9e..7fc3dc0904 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/z3/Extensions.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/z3/Extensions.kt @@ -51,7 +51,7 @@ internal fun Expr.intValue() = this.value() as Int * * @throws IllegalStateException if given expression cannot be convert to given sort */ -internal fun Context.convertVar(variable: Z3Variable, toType: Type): Z3Variable { +fun Context.convertVar(variable: Z3Variable, toType: Type): Z3Variable { if (toType == variable.type) return variable if (variable.type is ByteType && toType is CharType) { return convertVar(convertVar(variable, IntType.v()), toType) @@ -150,7 +150,7 @@ fun Context.makeFP(const: Number, sort: FPSort): FPExpr = when (const) { else -> error("Wrong type ${const::class}") } -internal fun Context.toSort(type: Type): Sort = +fun Context.toSort(type: Type): Sort = when (type) { is ByteType -> mkBitVecSort(Byte.SIZE_BITS) is ShortType -> mkBitVecSort(Short.SIZE_BITS) diff --git a/utbot-framework/src/main/kotlin/org/utbot/engine/z3/Operators.kt b/utbot-framework/src/main/kotlin/org/utbot/engine/z3/Operators.kt index f4d5bb4d3d..01ed0cb2e6 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/engine/z3/Operators.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/engine/z3/Operators.kt @@ -48,12 +48,12 @@ abstract class BoolOperator( onBool: (Context, BoolExpr, BoolExpr) -> BoolExpr = { _, _, _ -> TODO() } ) : Operator(onBitVec, onFP, onBool) -internal object Le : BoolOperator(Context::mkBVSLE, Context::mkFPLEq) -internal object Lt : BoolOperator(Context::mkBVSLT, Context::mkFPLt) -internal object Ge : BoolOperator(Context::mkBVSGE, Context::mkFPGEq) -internal object Gt : BoolOperator(Context::mkBVSGT, Context::mkFPGt) -internal object Eq : BoolOperator(Context::mkEq, Context::mkFPEq, Context::mkEq) -internal object Ne : BoolOperator(::ne, ::fpNe, ::ne) +object Le : BoolOperator(Context::mkBVSLE, Context::mkFPLEq) +object Lt : BoolOperator(Context::mkBVSLT, Context::mkFPLt) +object Ge : BoolOperator(Context::mkBVSGE, Context::mkFPGEq) +object Gt : BoolOperator(Context::mkBVSGT, Context::mkFPGt) +object Eq : BoolOperator(Context::mkEq, Context::mkFPEq, Context::mkEq) +object Ne : BoolOperator(::ne, ::fpNe, ::ne) private fun ne(context: Context, left: Expr, right: Expr): BoolExpr = context.mkNot(context.mkEq(left, right)) private fun fpNe(context: Context, left: FPExpr, right: FPExpr): BoolExpr = context.mkNot(context.mkFPEq(left, right)) @@ -183,7 +183,7 @@ fun negate(context: Context, variable: Z3Variable): Expr = when (variable.expr) * @see * Java Language Specification: Binary Numeric Promotion */ -internal fun Context.alignVars(left: Z3Variable, right: Z3Variable): Pair { +fun Context.alignVars(left: Z3Variable, right: Z3Variable): Pair { val maxSort = maxOf(left.expr.sort, right.expr.sort, mkBitVecSort(Int.SIZE_BITS), compareBy { it.rank() }) return convertVar(left, maxSort) to convertVar(right, maxSort) } @@ -210,7 +210,7 @@ internal fun Context.alignVarAndConst(left: Z3Variable, right: Number): Pair * Java Language Specification: Unary Numeric Promotion */ -internal fun Context.alignVar(variable: Z3Variable): Z3Variable = when (variable.type) { +fun Context.alignVar(variable: Z3Variable): Z3Variable = when (variable.type) { is ByteType, is ShortType, is CharType -> convertVar(variable, IntType.v()) else -> variable } diff --git a/utbot-framework/src/main/kotlin/org/utbot/external/api/UtBotJavaApi.kt b/utbot-framework/src/main/kotlin/org/utbot/external/api/UtBotJavaApi.kt index b87f8dcb1e..7cf9b8f3e5 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/external/api/UtBotJavaApi.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/external/api/UtBotJavaApi.kt @@ -1,14 +1,13 @@ package org.utbot.external.api import org.utbot.common.FileUtil -import org.utbot.common.packageName import org.utbot.framework.UtSettings import org.utbot.framework.codegen.ForceStaticMocking import org.utbot.framework.codegen.Junit5 import org.utbot.framework.codegen.NoStaticMocking import org.utbot.framework.codegen.StaticsMocking import org.utbot.framework.codegen.TestFramework -import org.utbot.framework.codegen.model.ModelBasedCodeGeneratorService +import org.utbot.framework.codegen.model.CodeGenerator import org.utbot.framework.concrete.UtConcreteExecutionData import org.utbot.framework.concrete.UtConcreteExecutionResult import org.utbot.framework.concrete.UtExecutionInstrumentation @@ -16,12 +15,12 @@ import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.MockFramework import org.utbot.framework.plugin.api.MockStrategyApi -import org.utbot.framework.plugin.api.UtBotTestCaseGenerator -import org.utbot.framework.plugin.api.UtExecution -import org.utbot.framework.plugin.api.UtMethod +import org.utbot.framework.plugin.api.TestCaseGenerator +import org.utbot.framework.plugin.api.UtMethodTestSet import org.utbot.framework.plugin.api.UtPrimitiveModel -import org.utbot.framework.plugin.api.UtTestCase +import org.utbot.framework.plugin.api.UtSymbolicExecution import org.utbot.framework.plugin.api.util.UtContext +import org.utbot.framework.plugin.api.util.executableId import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.isPrimitive import org.utbot.framework.plugin.api.util.isPrimitiveWrapper @@ -30,17 +29,14 @@ import org.utbot.framework.plugin.api.util.primitiveByWrapper import org.utbot.framework.plugin.api.util.stringClassId import org.utbot.framework.plugin.api.util.withUtContext import org.utbot.framework.plugin.api.util.wrapperByPrimitive +import org.utbot.framework.plugin.services.JdkInfoDefaultProvider import org.utbot.fuzzer.FuzzedValue import org.utbot.fuzzer.ModelProvider +import org.utbot.fuzzer.ModelProvider.Companion.yieldValue import org.utbot.instrumentation.ConcreteExecutor import org.utbot.instrumentation.execute -import java.lang.reflect.Method -import kotlin.reflect.KCallable -import kotlin.reflect.KClass import kotlin.reflect.jvm.kotlinFunction -fun toUtMethod(method: Method, kClass: KClass<*>) = UtMethod(method.kotlinFunction as KCallable<*>, kClass) - object UtBotJavaApi { @JvmStatic @@ -50,7 +46,7 @@ object UtBotJavaApi { @JvmOverloads fun generate( methodsForGeneration: List, - generatedTestCases: List = mutableListOf(), + generatedTestCases: List = mutableListOf(), destinationClassName: String, classpath: String, dependencyClassPath: String, @@ -66,7 +62,7 @@ object UtBotJavaApi { val utContext = UtContext(classUnderTest.classLoader) - val testCases: MutableList = generatedTestCases.toMutableList() + val testSets: MutableList = generatedTestCases.toMutableList() val concreteExecutor = ConcreteExecutor( UtExecutionInstrumentation, @@ -74,17 +70,15 @@ object UtBotJavaApi { dependencyClassPath ) - testCases.addAll(generateUnitTests(concreteExecutor, methodsForGeneration, classUnderTest)) + testSets.addAll(generateUnitTests(concreteExecutor, methodsForGeneration, classUnderTest)) if (stopConcreteExecutorOnExit) { concreteExecutor.close() } return withUtContext(utContext) { - val testGenerator = ModelBasedCodeGeneratorService().serviceProvider.apply { - init( - classUnderTest = classUnderTest, - params = mutableMapOf(), + val codeGenerator = CodeGenerator( + classUnderTest = classUnderTest.id, testFramework = testFramework, mockFramework = mockFramework, codegenLanguage = codegenLanguage, @@ -93,47 +87,36 @@ object UtBotJavaApi { generateWarningsForStaticMocking = generateWarningsForStaticMocking, testClassPackageName = testClassPackageName ) - } - testGenerator.generateAsString( - testCases, - destinationClassName - ) + codeGenerator.generateAsString(testSets, destinationClassName) } } /** - * Generates test cases using default workflow. + * Generates test sets using default workflow. * - * @see [fuzzingTestCases] + * @see [fuzzingTestSets] */ @JvmStatic @JvmOverloads - fun generateTestCases( + fun generateTestSets( methodsForAutomaticGeneration: List, classUnderTest: Class<*>, classpath: String, dependencyClassPath: String, mockStrategyApi: MockStrategyApi = MockStrategyApi.OTHER_PACKAGES, generationTimeoutInMillis: Long = UtSettings.utBotGenerationTimeoutInMillis - ): MutableList { + ): MutableList { val utContext = UtContext(classUnderTest.classLoader) - val testCases: MutableList = mutableListOf() + val testSets: MutableList = mutableListOf() - testCases.addAll(withUtContext(utContext) { - UtBotTestCaseGenerator - .apply { - init( - FileUtil.isolateClassFiles(classUnderTest.kotlin).toPath(), classpath, dependencyClassPath - ) - } - .generateForSeveralMethods( + testSets.addAll(withUtContext(utContext) { + val buildPath = FileUtil.isolateClassFiles(classUnderTest).toPath() + TestCaseGenerator(listOf(buildPath), classpath, dependencyClassPath, jdkInfo = JdkInfoDefaultProvider().info) + .generate( methodsForAutomaticGeneration.map { - toUtMethod( - it.methodToBeTestedFromUserInput, - classUnderTest.kotlin - ) + it.methodToBeTestedFromUserInput.executableId }, mockStrategyApi, chosenClassesToMockAlways = emptySet(), @@ -141,17 +124,17 @@ object UtBotJavaApi { ) }) - return testCases + return testSets } /** * Generates test cases using only fuzzing workflow. * - * @see [generateTestCases] + * @see [generateTestSets] */ @JvmStatic @JvmOverloads - fun fuzzingTestCases( + fun fuzzingTestSets( methodsForAutomaticGeneration: List, classUnderTest: Class<*>, classpath: String, @@ -159,7 +142,7 @@ object UtBotJavaApi { mockStrategyApi: MockStrategyApi = MockStrategyApi.OTHER_PACKAGES, generationTimeoutInMillis: Long = UtSettings.utBotGenerationTimeoutInMillis, primitiveValuesSupplier: CustomFuzzerValueSupplier = CustomFuzzerValueSupplier { null } - ): MutableList { + ): MutableList { fun createPrimitiveModels(supplier: CustomFuzzerValueSupplier, classId: ClassId): Sequence = supplier .takeIf { classId.isPrimitive || classId.isPrimitiveWrapper || classId == stringClassId } @@ -176,28 +159,24 @@ object UtBotJavaApi { } ?.map { UtPrimitiveModel(it) } ?: emptySequence() - val customModelProvider = ModelProvider { description, consumer -> - description.parametersMap.forEach { (classId, indices) -> - createPrimitiveModels(primitiveValuesSupplier, classId).forEach { model -> - indices.forEach { index -> - consumer.accept(index, FuzzedValue(model)) + val customModelProvider = ModelProvider { description -> + sequence { + description.parametersMap.forEach { (classId, indices) -> + createPrimitiveModels(primitiveValuesSupplier, classId).forEach { model -> + indices.forEach { index -> + yieldValue(index, FuzzedValue(model)) + } } } } } return withUtContext(UtContext(classUnderTest.classLoader)) { - UtBotTestCaseGenerator - .apply { - init( - FileUtil.isolateClassFiles(classUnderTest.kotlin).toPath(), classpath, dependencyClassPath - ) - }.generateForSeveralMethods( + val buildPath = FileUtil.isolateClassFiles(classUnderTest).toPath() + TestCaseGenerator(listOf(buildPath), classpath, dependencyClassPath, jdkInfo = JdkInfoDefaultProvider().info) + .generate( methodsForAutomaticGeneration.map { - toUtMethod( - it.methodToBeTestedFromUserInput, - classUnderTest.kotlin - ) + it.methodToBeTestedFromUserInput.executableId }, mockStrategyApi, chosenClassesToMockAlways = emptySet(), @@ -249,19 +228,17 @@ object UtBotJavaApi { testInfo.utResult } - val utExecution = UtExecution( - testInfo.initialState, - testInfo.initialState, // it seems ok for concrete execution - utExecutionResult, - emptyList(), - mutableListOf(), - listOf() + val utExecution = UtSymbolicExecution( + stateBefore = testInfo.initialState, + stateAfter = testInfo.initialState, // it seems ok for concrete execution + result = utExecutionResult, + instrumentation = emptyList(), + path = mutableListOf(), + fullPath = listOf() ) - val utMethod = UtMethod(methodCallable, containingClass.kotlin) - - UtTestCase( - utMethod, + UtMethodTestSet( + methodCallable.executableId, listOf(utExecution) ) }.toList() diff --git a/utbot-framework/src/main/kotlin/org/utbot/external/api/UtModelFactory.kt b/utbot-framework/src/main/kotlin/org/utbot/external/api/UtModelFactory.kt index 2f0c10ce54..ec12b3319c 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/external/api/UtModelFactory.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/external/api/UtModelFactory.kt @@ -5,17 +5,14 @@ import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.FieldId import org.utbot.framework.plugin.api.UtArrayModel -import org.utbot.framework.plugin.api.UtAssembleModel import org.utbot.framework.plugin.api.UtClassRefModel import org.utbot.framework.plugin.api.UtCompositeModel -import org.utbot.framework.plugin.api.UtMethod import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.util.id import java.lang.reflect.Field import java.lang.reflect.Method import java.util.IdentityHashMap import java.util.concurrent.atomic.AtomicInteger -import kotlin.reflect.jvm.kotlinFunction class UtModelFactory( @@ -50,8 +47,9 @@ class UtModelFactory( methodUnderTest: Method, classUnderTest: Class<*>, models: List - ): IdentityHashMap = AssembleModelGenerator(UtMethod(methodUnderTest.kotlinFunction!!, classUnderTest.kotlin)). - createAssembleModels(models) + ): IdentityHashMap = + AssembleModelGenerator(classUnderTest.packageName) + .createAssembleModels(models) @JvmOverloads fun produceArrayModel( @@ -67,8 +65,10 @@ class UtModelFactory( elements.toMutableMap() ) - fun produceClassRefModel(clazz: Class): UtModel = UtClassRefModel( - classIdForType(clazz), clazz + fun produceClassRefModel(clazz: Class<*>) = UtClassRefModel( + modelIdCounter.incrementAndGet(), + classIdForType(clazz), + clazz ) } diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/assemble/AssembleModelGenerator.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/assemble/AssembleModelGenerator.kt index 1842f652c6..edd8b669d1 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/assemble/AssembleModelGenerator.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/assemble/AssembleModelGenerator.kt @@ -1,11 +1,11 @@ package org.utbot.framework.assemble -import org.utbot.common.packageName +import org.utbot.common.isPrivate +import org.utbot.common.isPublic import org.utbot.engine.ResolvedExecution import org.utbot.engine.ResolvedModels -import org.utbot.engine.isPrivate -import org.utbot.engine.isPublic import org.utbot.framework.UtSettings +import org.utbot.framework.codegen.model.util.isAccessibleFrom import org.utbot.framework.modifications.AnalysisMode.SettersAndDirectAccessors import org.utbot.framework.modifications.ConstructorAnalyzer import org.utbot.framework.modifications.ConstructorAssembleInfo @@ -23,7 +23,7 @@ import org.utbot.framework.plugin.api.UtCompositeModel import org.utbot.framework.plugin.api.UtDirectSetFieldModel import org.utbot.framework.plugin.api.UtEnumConstantModel import org.utbot.framework.plugin.api.UtExecutableCallModel -import org.utbot.framework.plugin.api.UtMethod +import org.utbot.framework.plugin.api.UtLambdaModel import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtNewInstanceInstrumentation import org.utbot.framework.plugin.api.UtNullModel @@ -49,8 +49,7 @@ import java.util.IdentityHashMap * * Note: Caches class related information, can be reused if classes don't change. */ -class AssembleModelGenerator(private val methodUnderTest: UtMethod<*>) { - private val methodPackageName = methodUnderTest.clazz.java.packageName +class AssembleModelGenerator(private val methodPackageName: String) { //Instantiated models are stored to avoid cyclic references during reference graph analysis private val instantiatedModels: IdentityHashMap = @@ -172,6 +171,11 @@ class AssembleModelGenerator(private val methodUnderTest: UtMethod<*>) { private fun assembleModel(utModel: UtModel): UtModel { val collectedCallChain = callChain.toMutableList() + // we cannot create an assemble model for an anonymous class instance + if (utModel.classId.isAnonymous) { + return utModel + } + val assembledModel = withCleanState { try { when (utModel) { @@ -179,7 +183,8 @@ class AssembleModelGenerator(private val methodUnderTest: UtMethod<*>) { is UtPrimitiveModel, is UtClassRefModel, is UtVoidModel, - is UtEnumConstantModel -> utModel + is UtEnumConstantModel, + is UtLambdaModel -> utModel is UtArrayModel -> assembleArrayModel(utModel) is UtCompositeModel -> assembleCompositeModel(utModel) is UtAssembleModel -> assembleAssembleModel(utModel) @@ -229,24 +234,20 @@ class AssembleModelGenerator(private val methodUnderTest: UtMethod<*>) { try { val modelName = nextModelName(compositeModel.classId.jClass.simpleName.decapitalize()) - val instantiationChain = mutableListOf() - val modificationsChain = mutableListOf() + val constructorId = findBestConstructorOrNull(compositeModel) + ?: throw AssembleException("No default constructor to instantiate an object of the class ${compositeModel.id}") + + val constructorInfo = constructorAnalyzer.analyze(constructorId) + + val instantiationCall = constructorCall(compositeModel, constructorInfo) return UtAssembleModel( compositeModel.id, compositeModel.classId, modelName, - instantiationChain, - modificationsChain, + instantiationCall, compositeModel - ).apply { - - val constructorId = findBestConstructorOrNull(compositeModel) - ?: throw AssembleException("No default constructor to instantiate an object of the class $classId") - - val constructorInfo = constructorAnalyzer.analyze(constructorId) - + ) { instantiatedModels[compositeModel] = this - instantiationChain += constructorCall(compositeModel, this, constructorInfo) compositeModel.fields.forEach { (fieldId, fieldModel) -> if (fieldId.isStatic) { @@ -255,6 +256,11 @@ class AssembleModelGenerator(private val methodUnderTest: UtMethod<*>) { if (fieldId.isFinal) { throw AssembleException("Final field $fieldId can't be set in an object of the class $classId") } + if (!fieldId.type.isAccessibleFrom(methodPackageName)) { + throw AssembleException( + "Field $fieldId can't be set in an object of the class $classId because its type is inaccessible" + ) + } //fill field value if it hasn't been filled by constructor, and it is not default if (fieldId in constructorInfo.affectedFields || (fieldId !in constructorInfo.setFields && !fieldModel.hasDefaultValue()) @@ -264,7 +270,7 @@ class AssembleModelGenerator(private val methodUnderTest: UtMethod<*>) { } } - modificationsChain += callChain.toList() + callChain.toList() } } catch (e: AssembleException) { instantiatedModels.remove(compositeModel) @@ -278,17 +284,16 @@ class AssembleModelGenerator(private val methodUnderTest: UtMethod<*>) { private fun assembleAssembleModel(modelBefore: UtAssembleModel): UtModel { instantiatedModels[modelBefore]?.let { return it } - val instantiationChain = mutableListOf() - val modificationChain = mutableListOf() - return modelBefore.copy( - instantiationChain = instantiationChain, - modificationsChain = modificationChain, - ).apply { + return UtAssembleModel( + modelBefore.id, + modelBefore.classId, + modelBefore.modelName, + assembleExecutableCallModel(modelBefore.instantiationCall), + modelBefore.origin + ) { instantiatedModels[modelBefore] = this - - instantiationChain += modelBefore.instantiationChain.map { assembleStatementModel(it) } - modificationChain += modelBefore.modificationsChain.map { assembleStatementModel(it) } + modelBefore.modificationsChain.map { assembleStatementModel(it) } } } @@ -296,10 +301,22 @@ class AssembleModelGenerator(private val methodUnderTest: UtMethod<*>) { * Assembles internal structure of [UtStatementModel]. */ private fun assembleStatementModel(statementModel: UtStatementModel): UtStatementModel = when (statementModel) { - is UtExecutableCallModel -> statementModel.copy(params = statementModel.params.map { assembleModel(it) }) - is UtDirectSetFieldModel -> statementModel.copy(fieldModel = assembleModel(statementModel.fieldModel)) + is UtExecutableCallModel -> assembleExecutableCallModel(statementModel) + is UtDirectSetFieldModel -> assembleDirectSetFieldModel(statementModel) } + private fun assembleDirectSetFieldModel(statementModel: UtDirectSetFieldModel) = + statementModel.copy( + instance = statementModel.instance.let { assembleModel(it) as UtReferenceModel }, + fieldModel = assembleModel(statementModel.fieldModel) + ) + + private fun assembleExecutableCallModel(statementModel: UtExecutableCallModel) = + statementModel.copy( + instance = statementModel.instance?.let { assembleModel(it) as UtReferenceModel }, + params = statementModel.params.map { assembleModel(it) } + ) + /** * Assembles internal structure of [UtCompositeModel] if it represents a mock. */ @@ -332,7 +349,6 @@ class AssembleModelGenerator(private val methodUnderTest: UtMethod<*>) { */ private fun constructorCall( compositeModel: UtCompositeModel, - instance: UtAssembleModel, constructorInfo: ConstructorAssembleInfo, ): UtExecutableCallModel { val constructorParams = constructorInfo.constructorId.parameters.withIndex() @@ -345,13 +361,17 @@ class AssembleModelGenerator(private val methodUnderTest: UtMethod<*>) { assembleModel(fieldModel) } - return UtExecutableCallModel(null, constructorInfo.constructorId, constructorParams, instance) + return UtExecutableCallModel(instance = null, constructorInfo.constructorId, constructorParams) } /** * Finds most appropriate constructor in class. * - * We prefer constructor that allows to set more fields than others + * If the [compositeModel].fields is empty, we don't care about affected fields, we would like to take an empty + * constructor if the declaring class is from [java.util] package or an appropriate constructor with the least + * number of arguments. + * + * Otherwise, we prefer constructor that allows to set more fields than others * and use only simple assignments like "this.a = a". * * Returns null if no one appropriate constructor is found. @@ -360,11 +380,20 @@ class AssembleModelGenerator(private val methodUnderTest: UtMethod<*>) { val classId = compositeModel.classId if (!classId.isVisible || classId.isInner) return null - return classId.jClass.declaredConstructors + val constructorIds = classId.jClass.declaredConstructors .filter { it.isVisible } - .sortedByDescending { it.parameterCount } .map { it.executableId } - .firstOrNull { constructorAnalyzer.isAppropriate(it) } + + return if (compositeModel.fields.isEmpty()) { + val fromUtilPackage = classId.packageName.startsWith("java.util") + constructorIds + .sortedBy { it.parameters.size } + .firstOrNull { it.parameters.isEmpty() && fromUtilPackage || constructorAnalyzer.isAppropriate(it) } + } else { + constructorIds + .sortedByDescending { it.parameters.size } + .firstOrNull { constructorAnalyzer.isAppropriate(it) } + } } private val ClassId.isVisible : Boolean diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/assemble/AssemblePrimitiveWrapper.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/assemble/AssemblePrimitiveWrapper.kt new file mode 100644 index 0000000000..4c6a5891fc --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/assemble/AssemblePrimitiveWrapper.kt @@ -0,0 +1,48 @@ +package org.utbot.framework.assemble + +import org.utbot.framework.plugin.api.UtAssembleModel +import org.utbot.framework.plugin.api.UtExecutableCallModel +import org.utbot.framework.plugin.api.UtPrimitiveModel +import org.utbot.framework.plugin.api.util.booleanClassId +import org.utbot.framework.plugin.api.util.byteClassId +import org.utbot.framework.plugin.api.util.charClassId +import org.utbot.framework.plugin.api.util.doubleClassId +import org.utbot.framework.plugin.api.util.executableId +import org.utbot.framework.plugin.api.util.floatClassId +import org.utbot.framework.plugin.api.util.intClassId +import org.utbot.framework.plugin.api.util.longClassId +import org.utbot.framework.plugin.api.util.shortClassId +import org.utbot.framework.plugin.api.util.wrapIfPrimitive + +/** + * Creates [UtAssembleModel] of the wrapper for a given [UtPrimitiveModel]. + */ +fun assemble(model: UtPrimitiveModel): UtAssembleModel { + val modelType = model.classId + val assembledModelType = wrapIfPrimitive(modelType) + + val constructorCall = when (modelType) { + shortClassId -> java.lang.Short::class.java.getConstructor(Short::class.java) + intClassId -> java.lang.Integer::class.java.getConstructor(Int::class.java) + longClassId -> java.lang.Long::class.java.getConstructor(Long::class.java) + charClassId -> java.lang.Character::class.java.getConstructor(Char::class.java) + byteClassId -> java.lang.Byte::class.java.getConstructor(Byte::class.java) + booleanClassId -> java.lang.Boolean::class.java.getConstructor(Boolean::class.java) + floatClassId -> java.lang.Float::class.java.getConstructor(Float::class.java) + doubleClassId -> java.lang.Double::class.java.getConstructor(Double::class.java) + else -> error("Model type $modelType is void or non-primitive") + } + + val constructorCallModel = UtExecutableCallModel( + instance = null, + executable = constructorCall.executableId, + params = listOf(model), + ) + + return UtAssembleModel( + id = null, + classId = assembledModelType, + modelName = modelType.canonicalName, + instantiationCall = constructorCallModel, + ) +} \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/CodeGeneratorService.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/CodeGeneratorService.kt deleted file mode 100644 index 9daffd9e51..0000000000 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/CodeGeneratorService.kt +++ /dev/null @@ -1,5 +0,0 @@ -package org.utbot.framework.codegen - -import org.utbot.framework.plugin.api.UtService - -interface CodeGeneratorService : UtService diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/Domain.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/Domain.kt index c96347f4c7..804110c846 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/Domain.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/Domain.kt @@ -3,12 +3,14 @@ package org.utbot.framework.codegen import org.utbot.framework.DEFAULT_CONCRETE_EXECUTION_TIMEOUT_IN_CHILD_PROCESS_MS import org.utbot.framework.codegen.model.constructor.builtin.mockitoClassId import org.utbot.framework.codegen.model.constructor.builtin.ongoingStubbingClassId +import org.utbot.framework.codegen.model.constructor.util.argumentsClassId import org.utbot.framework.codegen.model.tree.CgClassId import org.utbot.framework.plugin.api.BuiltinClassId import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.CodeGenerationSettingBox import org.utbot.framework.plugin.api.CodeGenerationSettingItem import org.utbot.framework.plugin.api.MethodId +import org.utbot.framework.plugin.api.TypeParameters import org.utbot.framework.plugin.api.isolateCommandLineArgumentsToArgumentFile import org.utbot.framework.plugin.api.util.booleanArrayClassId import org.utbot.framework.plugin.api.util.booleanClassId @@ -27,6 +29,9 @@ import org.utbot.framework.plugin.api.util.objectClassId import org.utbot.framework.plugin.api.util.shortArrayClassId import org.utbot.framework.plugin.api.util.voidClassId import java.io.File +import org.utbot.framework.plugin.api.util.longClassId +import org.utbot.framework.plugin.api.util.objectArrayClassId +import org.utbot.framework.plugin.api.util.voidWrapperClassId data class TestClassFile(val packageName: String, val imports: List, val testClass: String) @@ -98,10 +103,11 @@ fun testFrameworkByName(testFramework: String): TestFramework = */ sealed class StaticsMocking( var isConfigured: Boolean = false, + override val id: String, override val displayName: String, override val description: String = "Use static methods mocking" ) : CodeGenerationSettingItem { - override fun toString(): String = displayName + override fun toString(): String = id // Get is mandatory because of the initialization order of the inheritors. // Otherwise, in some cases we could get an incorrect value @@ -114,11 +120,12 @@ sealed class StaticsMocking( } object NoStaticMocking : StaticsMocking( + id = "No static mocking", displayName = "No static mocking", description = "Do not use additional settings to mock static fields" ) -object MockitoStaticMocking : StaticsMocking(displayName = "Mockito static mocking") { +object MockitoStaticMocking : StaticsMocking(id = "Mockito static mocking", displayName = "Mockito static mocking") { val mockedStaticClassId = BuiltinClassId( name = "org.mockito.MockedStatic", @@ -165,9 +172,11 @@ object MockitoStaticMocking : StaticsMocking(displayName = "Mockito static mocki } sealed class TestFramework( + override val id: String, override val displayName: String, override val description: String = "Use $displayName as test framework", ) : CodeGenerationSettingItem { + var isParametrizedTestsConfigured = false var isInstalled: Boolean = false abstract val mainPackage: String abstract val assertionsClass: ClassId @@ -181,6 +190,8 @@ sealed class TestFramework( abstract val methodSourceAnnotation: String abstract val methodSourceAnnotationId: ClassId abstract val methodSourceAnnotationFqn: String + abstract val nestedClassesShouldBeStatic: Boolean + abstract val argListClassId: ClassId val assertEquals by lazy { assertionId("assertEquals", objectClassId, objectClassId) } @@ -208,6 +219,8 @@ sealed class TestFramework( val assertNull by lazy { assertionId("assertNull", objectClassId) } + val assertNotNull by lazy { assertionId("assertNotNull", objectClassId) } + val assertFalse by lazy { assertionId("assertFalse", booleanClassId) } val assertTrue by lazy { assertionId("assertTrue", booleanClassId) } @@ -223,10 +236,11 @@ sealed class TestFramework( executionInvoke: String, classPath: String, classesNames: List, - buildDirectory: String + buildDirectory: String, + additionalArguments: List ): List - override fun toString() = displayName + override fun toString() = id // Get is mandatory because of the initialization order of the inheritors. // Otherwise, in some cases we could get an incorrect value, i.e. allItems = [null, JUnit5, TestNg] @@ -237,7 +251,7 @@ sealed class TestFramework( } } -object TestNg : TestFramework(displayName = "TestNG") { +object TestNg : TestFramework(id = "TestNG",displayName = "TestNG") { override val mainPackage: String = TEST_NG_PACKAGE override val testAnnotation: String = "@$mainPackage.Test" override val testAnnotationFqn: String = "$mainPackage.Test" @@ -298,16 +312,47 @@ object TestNg : TestFramework(displayName = "TestNG") { simpleName = "DataProvider" ) + override val nestedClassesShouldBeStatic = true + + override val argListClassId: ClassId + get() { + val outerArrayId = Array?>::class.id + val innerArrayId = BuiltinClassId( + name = objectArrayClassId.name, + simpleName = objectArrayClassId.simpleName, + canonicalName = objectArrayClassId.canonicalName, + packageName = objectArrayClassId.packageName, + elementClassId = objectClassId, + typeParameters = TypeParameters(listOf(objectClassId)) + ) + + return BuiltinClassId( + name = outerArrayId.name, + simpleName = outerArrayId.simpleName, + canonicalName = outerArrayId.canonicalName, + packageName = outerArrayId.packageName, + elementClassId = innerArrayId, + typeParameters = TypeParameters(listOf(innerArrayId)) + ) + } + + @OptIn(ExperimentalStdlibApi::class) override fun getRunTestsCommand( executionInvoke: String, classPath: String, classesNames: List, - buildDirectory: String + buildDirectory: String, + additionalArguments: List ): List { // TestNg requires a specific xml to run with writeXmlFileForTestSuite(buildDirectory, classesNames) - return listOf(executionInvoke, "$mainPackage.TestNG", "$buildDirectory${File.separator}$testXmlName") + return buildList { + add(executionInvoke) + addAll(additionalArguments) + add("$mainPackage.TestNG") + add("$buildDirectory${File.separator}$testXmlName") + } } private fun writeXmlFileForTestSuite(buildDirectory: String, testsNames: List) { @@ -335,15 +380,22 @@ object TestNg : TestFramework(displayName = "TestNG") { """.trimIndent() } -object Junit4 : TestFramework("JUnit4") { +object Junit4 : TestFramework(id = "JUnit4",displayName = "JUnit4") { + private val parametrizedTestsNotSupportedError: Nothing + get() = error("Parametrized tests are not supported for JUnit4") + override val mainPackage: String = JUNIT4_PACKAGE override val testAnnotation = "@$mainPackage.Test" override val testAnnotationFqn: String = "$mainPackage.Test" - override val parameterizedTestAnnotation = "Parameterized tests are not supported for JUnit4" - override val parameterizedTestAnnotationFqn = "Parameterized tests are not supported for JUnit4" - override val methodSourceAnnotation = "Parameterized tests are not supported for JUnit4" - override val methodSourceAnnotationFqn = "Parameterized tests are not supported for JUnit4" + override val parameterizedTestAnnotation + get() = parametrizedTestsNotSupportedError + override val parameterizedTestAnnotationFqn + get() = parametrizedTestsNotSupportedError + override val methodSourceAnnotation + get() = parametrizedTestsNotSupportedError + override val methodSourceAnnotationFqn + get() = parametrizedTestsNotSupportedError override val testAnnotationId = BuiltinClassId( name = "$JUNIT4_PACKAGE.Test", @@ -375,15 +427,33 @@ object Junit4 : TestFramework("JUnit4") { ) } + val enclosedClassId = BuiltinClassId( + name = "org.junit.experimental.runners.Enclosed", + canonicalName = "org.junit.experimental.runners.Enclosed", + simpleName = "Enclosed" + ) + + override val nestedClassesShouldBeStatic = true + + override val argListClassId: ClassId + get() = parametrizedTestsNotSupportedError + + @OptIn(ExperimentalStdlibApi::class) override fun getRunTestsCommand( executionInvoke: String, classPath: String, classesNames: List, - buildDirectory: String - ): List = listOf(executionInvoke, "$mainPackage.runner.JUnitCore") + classesNames + buildDirectory: String, + additionalArguments: List + ): List = buildList { + add(executionInvoke) + addAll(additionalArguments) + add("$mainPackage.runner.JUnitCore") + addAll(classesNames) + } } -object Junit5 : TestFramework("JUnit5") { +object Junit5 : TestFramework(id = "JUnit5", displayName = "JUnit5") { override val mainPackage: String = JUNIT5_PACKAGE override val testAnnotation = "@$mainPackage.Test" override val testAnnotationFqn: String = "$mainPackage.Test" @@ -410,6 +480,25 @@ object Junit5 : TestFramework("JUnit5") { simpleName = "TimeUnit" ) + val durationClassId = BuiltinClassId( + name = "Duration", + canonicalName = "java.time.Duration", + simpleName = "Duration" + ) + + val ofMillis = builtinStaticMethodId( + classId = durationClassId, + name = "ofMillis", + returnType = durationClassId, + arguments = arrayOf(longClassId) + ) + + val nestedTestClassAnnotationId = BuiltinClassId( + name = "$JUNIT5_PACKAGE.Nested", + canonicalName = "$JUNIT5_PACKAGE.Nested", + simpleName = "Nested" + ) + override val testAnnotationId = BuiltinClassId( name = "$JUNIT5_PACKAGE.Test", canonicalName = "$JUNIT5_PACKAGE.Test", @@ -447,6 +536,16 @@ object Junit5 : TestFramework("JUnit5") { ) ) + val assertTimeoutPreemptively = builtinStaticMethodId( + classId = assertionsClass, + name = "assertTimeoutPreemptively", + returnType = voidWrapperClassId, + arguments = arrayOf( + durationClassId, + executableClassId + ) + ) + val displayNameClassId = BuiltinClassId( name = "$JUNIT5_PACKAGE.DisplayName", canonicalName = "$JUNIT5_PACKAGE.DisplayName", @@ -461,36 +560,57 @@ object Junit5 : TestFramework("JUnit5") { ) } - private const val junitVersion = "1.7.1" // TODO read it from gradle.properties + override val nestedClassesShouldBeStatic = false + + override val argListClassId: ClassId + get() { + val arrayListId = java.util.ArrayList::class.id + return BuiltinClassId( + name = arrayListId.name, + simpleName = arrayListId.simpleName, + canonicalName = arrayListId.canonicalName, + packageName = arrayListId.packageName, + typeParameters = TypeParameters(listOf(argumentsClassId)) + ) + } + + private const val junitVersion = "1.9.0" // TODO read it from gradle.properties private const val platformJarName: String = "junit-platform-console-standalone-$junitVersion.jar" + @OptIn(ExperimentalStdlibApi::class) override fun getRunTestsCommand( executionInvoke: String, classPath: String, classesNames: List, - buildDirectory: String - ): List = - listOf( - executionInvoke, - "-jar", classPath.split(File.pathSeparator).single { platformJarName in it }, - ) + isolateCommandLineArgumentsToArgumentFile(listOf("-cp", classPath).plus(classesNames.map { "-c=$it" })) + buildDirectory: String, + additionalArguments: List + ): List = buildList { + add(executionInvoke) + addAll(additionalArguments) + add("-jar") + add(classPath.split(File.pathSeparator).single { platformJarName in it }) + add(isolateCommandLineArgumentsToArgumentFile(listOf("-cp", classPath).plus(classesNames.map { "-c=$it" }))) + } } enum class RuntimeExceptionTestsBehaviour( + override val id: String, override val displayName: String, override val description: String ) : CodeGenerationSettingItem { PASS( - displayName = "Passing", + id = "Passing", + displayName = "Pass", description = "Tests that produce Runtime exceptions should pass (by inserting throwable assertion)" ), FAIL( - displayName = "Failing", + id = "Failing", + displayName = "Fail", description = "Tests that produce Runtime exceptions should fail" + "(WARNING!: failing tests may appear in testing class)" ); - override fun toString(): String = displayName + override fun toString(): String = id // Get is mandatory because of the initialization order of the inheritors. // Otherwise, in some cases we could get an incorrect value @@ -511,11 +631,13 @@ data class HangingTestsTimeout(val timeoutMs: Long) { } enum class ForceStaticMocking( + override val id: String, override val displayName: String, override val description: String, val warningMessage: List, ) : CodeGenerationSettingItem { FORCE( + id = "Force static mocking", displayName = "Force static mocking", description = "Use mocks for static methods and constructors invocations even if static mocking is disabled" + "(WARNING!: can add imports from missing dependencies)", @@ -526,6 +648,7 @@ enum class ForceStaticMocking( ) ), DO_NOT_FORCE( + id = "Do not force static mocking", displayName = "Do not force static mocking", description = "Do not force static mocking if static mocking setting is disabled" + "(WARNING!: flaky tests can appear)", @@ -535,7 +658,7 @@ enum class ForceStaticMocking( ) ); - override fun toString(): String = displayName + override fun toString(): String = id // Get is mandatory because of the initialization order of the inheritors. // Otherwise, in some cases we could get an incorrect value @@ -546,19 +669,22 @@ enum class ForceStaticMocking( } enum class ParametrizedTestSource( + override val id: String, override val displayName: String, override val description: String = "Use $displayName for parametrized tests" ) : CodeGenerationSettingItem { DO_NOT_PARAMETRIZE( + id = "Not parametrized", displayName = "Not parametrized", description = "Do not generate parametrized tests" ), PARAMETRIZE( + id = "Parametrized", displayName = "Parametrized", description = "Generate parametrized tests" ); - override fun toString(): String = displayName + override fun toString(): String = id // Get is mandatory because of the initialization order of the inheritors. // Otherwise, in some cases we could get an incorrect value diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/TestCodeGenerator.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/TestCodeGenerator.kt deleted file mode 100644 index ca8b34b8f6..0000000000 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/TestCodeGenerator.kt +++ /dev/null @@ -1,35 +0,0 @@ -package org.utbot.framework.codegen - -import org.utbot.common.packageName -import org.utbot.framework.codegen.model.constructor.tree.TestsGenerationReport -import org.utbot.framework.plugin.api.CodegenLanguage -import org.utbot.framework.plugin.api.MockFramework -import org.utbot.framework.plugin.api.UtMethod -import org.utbot.framework.plugin.api.UtTestCase - -interface TestCodeGenerator { - fun init( - classUnderTest: Class<*>, - params: MutableMap, List> = mutableMapOf(), - testFramework: TestFramework = Junit5, - mockFramework: MockFramework?, - staticsMocking: StaticsMocking, - forceStaticMocking: ForceStaticMocking, - generateWarningsForStaticMocking: Boolean, - codegenLanguage: CodegenLanguage = CodegenLanguage.JAVA, - parameterizedTestSource: ParametrizedTestSource = ParametrizedTestSource.DO_NOT_PARAMETRIZE, - runtimeExceptionTestsBehaviour: RuntimeExceptionTestsBehaviour = RuntimeExceptionTestsBehaviour.defaultItem, - hangingTestsTimeout: HangingTestsTimeout = HangingTestsTimeout(), - enableTestsTimeout: Boolean = true, - testClassPackageName: String = classUnderTest.packageName - ) - - fun generateAsString(testCases: Collection, testClassCustomName: String? = null): String - - fun generateAsStringWithTestReport( - testCases: Collection, - testClassCustomName: String? = null - ): TestsCodeWithTestReport -} - -data class TestsCodeWithTestReport(val generatedCode: String, val testsGenerationReport: TestsGenerationReport) diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/CodeGenerator.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/CodeGenerator.kt new file mode 100644 index 0000000000..5947ec8674 --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/CodeGenerator.kt @@ -0,0 +1,257 @@ +package org.utbot.framework.codegen.model + +import org.utbot.framework.codegen.ForceStaticMocking +import org.utbot.framework.codegen.HangingTestsTimeout +import org.utbot.framework.codegen.ParametrizedTestSource +import org.utbot.framework.codegen.RuntimeExceptionTestsBehaviour +import org.utbot.framework.codegen.StaticsMocking +import org.utbot.framework.codegen.TestFramework +import org.utbot.framework.codegen.model.constructor.builtin.TestClassUtilMethodProvider +import org.utbot.framework.codegen.model.constructor.builtin.UtilClassFileMethodProvider +import org.utbot.framework.codegen.model.constructor.CgMethodTestSet +import org.utbot.framework.codegen.model.constructor.context.CgContext +import org.utbot.framework.codegen.model.constructor.context.CgContextOwner +import org.utbot.framework.codegen.model.constructor.tree.CgTestClassConstructor +import org.utbot.framework.codegen.model.constructor.tree.CgUtilClassConstructor +import org.utbot.framework.codegen.model.constructor.tree.TestsGenerationReport +import org.utbot.framework.codegen.model.tree.AbstractCgClassFile +import org.utbot.framework.codegen.model.tree.CgRegularClassFile +import org.utbot.framework.codegen.model.visitor.CgAbstractRenderer +import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.framework.plugin.api.ExecutableId +import org.utbot.framework.plugin.api.MockFramework +import org.utbot.framework.plugin.api.UtMethodTestSet +import org.utbot.framework.codegen.model.constructor.TestClassModel +import org.utbot.framework.codegen.model.tree.CgComment +import org.utbot.framework.codegen.model.tree.CgSingleLineComment + +class CodeGenerator( + private val classUnderTest: ClassId, + paramNames: MutableMap> = mutableMapOf(), + generateUtilClassFile: Boolean = false, + testFramework: TestFramework = TestFramework.defaultItem, + mockFramework: MockFramework = MockFramework.defaultItem, + staticsMocking: StaticsMocking = StaticsMocking.defaultItem, + forceStaticMocking: ForceStaticMocking = ForceStaticMocking.defaultItem, + generateWarningsForStaticMocking: Boolean = true, + codegenLanguage: CodegenLanguage = CodegenLanguage.defaultItem, + parameterizedTestSource: ParametrizedTestSource = ParametrizedTestSource.defaultItem, + runtimeExceptionTestsBehaviour: RuntimeExceptionTestsBehaviour = RuntimeExceptionTestsBehaviour.defaultItem, + hangingTestsTimeout: HangingTestsTimeout = HangingTestsTimeout(), + enableTestsTimeout: Boolean = true, + testClassPackageName: String = classUnderTest.packageName, +) { + private var context: CgContext = CgContext( + classUnderTest = classUnderTest, + generateUtilClassFile = generateUtilClassFile, + paramNames = paramNames, + testFramework = testFramework, + mockFramework = mockFramework, + codegenLanguage = codegenLanguage, + parametrizedTestSource = parameterizedTestSource, + staticsMocking = staticsMocking, + forceStaticMocking = forceStaticMocking, + generateWarningsForStaticMocking = generateWarningsForStaticMocking, + runtimeExceptionTestsBehaviour = runtimeExceptionTestsBehaviour, + hangingTestsTimeout = hangingTestsTimeout, + enableTestsTimeout = enableTestsTimeout, + testClassPackageName = testClassPackageName + ) + + //TODO: we support custom test class name only in utbot-online, probably support them in plugin as well + fun generateAsString(testSets: Collection, testClassCustomName: String? = null): String = + generateAsStringWithTestReport(testSets, testClassCustomName).generatedCode + + //TODO: we support custom test class name only in utbot-online, probably support them in plugin as well + fun generateAsStringWithTestReport( + testSets: Collection, + testClassCustomName: String? = null, + ): CodeGeneratorResult { + val cgTestSets = testSets.map { CgMethodTestSet(it) }.toList() + return generateAsStringWithTestReport(cgTestSets, testClassCustomName) + } + + private fun generateAsStringWithTestReport( + cgTestSets: List, + testClassCustomName: String? = null, + ): CodeGeneratorResult = withCustomContext(testClassCustomName) { + context.withTestClassFileScope { + val testClassModel = TestClassModel.fromTestSets(classUnderTest, cgTestSets) + val testClassFile = CgTestClassConstructor(context).construct(testClassModel) + CodeGeneratorResult( + generatedCode = renderClassFile(testClassFile), + utilClassKind = UtilClassKind.fromCgContextOrNull(context), + testsGenerationReport = testClassFile.testsGenerationReport + ) + } + } + + /** + * Wrapper function that configures context as needed for utbot-online: + * - turns on imports optimization in code generator + * - passes a custom test class name if there is one + */ + private fun withCustomContext(testClassCustomName: String? = null, block: () -> R): R { + val prevContext = context + return try { + context = prevContext.copy( + shouldOptimizeImports = true, + testClassCustomName = testClassCustomName + ) + block() + } finally { + context = prevContext + } + } + + private fun renderClassFile(file: AbstractCgClassFile<*>): String { + val renderer = CgAbstractRenderer.makeRenderer(context) + file.accept(renderer) + return renderer.toString() + } +} + +/** + * @property generatedCode the source code of the test class + * @property utilClassKind the kind of util class if it is required, otherwise - null + * @property testsGenerationReport some info about test generation process + */ +data class CodeGeneratorResult( + val generatedCode: String, + // null if no util class needed, e.g. when we are generating utils directly into test class + val utilClassKind: UtilClassKind?, + val testsGenerationReport: TestsGenerationReport, +) + +/** + * A kind of util class. See the description of each kind at their respective classes. + * @property utilMethodProvider a [UtilClassFileMethodProvider] containing information about + * utilities that come from a separately generated UtUtils class + * (as opposed to utils that are declared directly in the test class, for example). + * @property mockFrameworkUsed a flag indicating if a mock framework was used. + * For detailed description see [CgContextOwner.mockFrameworkUsed]. + * @property mockFramework a framework used to create mocks + * @property priority when we generate multiple test classes, they can require different [UtilClassKind]. + * We will generate an util class corresponding to the kind with the greatest priority. + * For example, one test class may not use mocks, but the other one does. + * Then we will generate an util class with mocks, because it has a greater priority (see [UtUtilsWithMockito]). + */ +sealed class UtilClassKind( + internal val utilMethodProvider: UtilClassFileMethodProvider, + internal val mockFrameworkUsed: Boolean, + internal val mockFramework: MockFramework = MockFramework.MOCKITO, + private val priority: Int +) : Comparable { + + /** + * The version of util class being generated. + * For more details see [UtilClassFileMethodProvider.UTIL_CLASS_VERSION]. + */ + val utilClassVersion: String + get() = UtilClassFileMethodProvider.UTIL_CLASS_VERSION + + /** + * The comment specifying the version of util class being generated. + * + * @see UtilClassFileMethodProvider.UTIL_CLASS_VERSION + */ + val utilClassVersionComment: CgComment + get() = CgSingleLineComment("$UTIL_CLASS_VERSION_COMMENT_PREFIX${utilClassVersion}") + + + /** + * The comment specifying the kind of util class being generated. + * + * @see utilClassKindCommentText + */ + val utilClassKindComment: CgComment + get() = CgSingleLineComment(utilClassKindCommentText) + + /** + * The text of comment specifying the kind of util class. + * At the moment, there are two kinds: [RegularUtUtils] (without Mockito) and [UtUtilsWithMockito]. + * + * This comment is needed when the plugin decides whether to overwrite an existing util class or not. + * When making that decision, it is important to determine if the existing class uses mocks or not, + * and this comment will help do that. + */ + abstract val utilClassKindCommentText: String + + /** + * A kind of regular UtUtils class. "Regular" here means that this class does not use a mock framework. + */ + object RegularUtUtils : UtilClassKind(UtilClassFileMethodProvider, mockFrameworkUsed = false, priority = 0) { + override val utilClassKindCommentText: String + get() = "This is a regular UtUtils class (without mock framework usage)" + } + + /** + * A kind of UtUtils class that uses a mock framework. At the moment the framework is Mockito. + */ + object UtUtilsWithMockito : UtilClassKind(UtilClassFileMethodProvider, mockFrameworkUsed = true, priority = 1) { + override val utilClassKindCommentText: String + get() = "This is UtUtils class with Mockito support" + } + + override fun compareTo(other: UtilClassKind): Int { + return priority.compareTo(other.priority) + } + + /** + * Construct an util class file as a [CgRegularClassFile] and render it. + * @return the text of the generated util class file. + */ + fun getUtilClassText(codegenLanguage: CodegenLanguage): String { + val utilClassFile = CgUtilClassConstructor.constructUtilsClassFile(this) + val renderer = CgAbstractRenderer.makeRenderer(this, codegenLanguage) + utilClassFile.accept(renderer) + return renderer.toString() + } + + companion object { + + /** + * Class UtUtils will contain a comment specifying the version of this util class + * (if we ever change util methods, then util class will be different, hence the update of its version). + * This is a prefix that will go before the version in the comment. + */ + const val UTIL_CLASS_VERSION_COMMENT_PREFIX = "UtUtils class version: " + + fun utilClassKindByCommentOrNull(comment: String): UtilClassKind? { + return when (comment) { + RegularUtUtils.utilClassKindCommentText -> RegularUtUtils + UtUtilsWithMockito.utilClassKindCommentText -> UtUtilsWithMockito + else -> null + } + } + + /** + * Check if an util class is required, and if so, what kind. + * @return `null` if [CgContext.utilMethodProvider] is not [UtilClassFileMethodProvider], + * because it means that util methods will be taken from some other provider (e.g. [TestClassUtilMethodProvider]). + */ + internal fun fromCgContextOrNull(context: CgContext): UtilClassKind? { + if (context.requiredUtilMethods.isEmpty()) return null + if (!context.mockFrameworkUsed) { + return RegularUtUtils + } + return when (context.mockFramework) { + MockFramework.MOCKITO -> UtUtilsWithMockito + // in case we will add any other mock frameworks, newer Kotlin compiler versions + // will report a non-exhaustive 'when', so we will not forget to support them here as well + } + } + + const val UT_UTILS_PACKAGE_NAME = "org.utbot.runtime.utils" + const val UT_UTILS_CLASS_NAME = "UtUtils" + const val PACKAGE_DELIMITER = "." + + /** + * List of package names of UtUtils class. + * See whole package name at [UT_UTILS_PACKAGE_NAME]. + */ + val utilsPackages: List + get() = UT_UTILS_PACKAGE_NAME.split(PACKAGE_DELIMITER) + } +} diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/ModelBasedCodeGeneratorService.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/ModelBasedCodeGeneratorService.kt deleted file mode 100644 index 4feeddb15f..0000000000 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/ModelBasedCodeGeneratorService.kt +++ /dev/null @@ -1,9 +0,0 @@ -package org.utbot.framework.codegen.model - -import org.utbot.framework.codegen.CodeGeneratorService -import org.utbot.framework.codegen.TestCodeGenerator - -class ModelBasedCodeGeneratorService : CodeGeneratorService { - override val displayName: String = "Model based code generator" - override val serviceProvider: TestCodeGenerator = ModelBasedTestCodeGenerator() -} \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/ModelBasedTestCodeGenerator.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/ModelBasedTestCodeGenerator.kt deleted file mode 100644 index c96b88603e..0000000000 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/ModelBasedTestCodeGenerator.kt +++ /dev/null @@ -1,97 +0,0 @@ -package org.utbot.framework.codegen.model - -import org.utbot.framework.codegen.ForceStaticMocking -import org.utbot.framework.codegen.HangingTestsTimeout -import org.utbot.framework.codegen.ParametrizedTestSource -import org.utbot.framework.codegen.RuntimeExceptionTestsBehaviour -import org.utbot.framework.codegen.StaticsMocking -import org.utbot.framework.codegen.TestCodeGenerator -import org.utbot.framework.codegen.TestFramework -import org.utbot.framework.codegen.TestsCodeWithTestReport -import org.utbot.framework.codegen.model.constructor.context.CgContext -import org.utbot.framework.codegen.model.constructor.tree.CgTestClassConstructor -import org.utbot.framework.codegen.model.tree.CgTestClassFile -import org.utbot.framework.codegen.model.visitor.CgAbstractRenderer -import org.utbot.framework.plugin.api.CodegenLanguage -import org.utbot.framework.plugin.api.MockFramework -import org.utbot.framework.plugin.api.UtMethod -import org.utbot.framework.plugin.api.UtTestCase -import org.utbot.framework.plugin.api.util.id - -class ModelBasedTestCodeGenerator : TestCodeGenerator { - private lateinit var context: CgContext - - override fun init( - classUnderTest: Class<*>, - params: MutableMap, List>, - testFramework: TestFramework, - mockFramework: MockFramework?, - staticsMocking: StaticsMocking, - forceStaticMocking: ForceStaticMocking, - generateWarningsForStaticMocking: Boolean, - codegenLanguage: CodegenLanguage, - parameterizedTestSource: ParametrizedTestSource, - runtimeExceptionTestsBehaviour: RuntimeExceptionTestsBehaviour, - hangingTestsTimeout: HangingTestsTimeout, - enableTestsTimeout: Boolean, - testClassPackageName: String - ) { - context = CgContext( - classUnderTest = classUnderTest.id, - // TODO: remove existingNames parameter completely - existingMethodNames = mutableSetOf(), - paramNames = params, - testFramework = testFramework, - mockFramework = mockFramework ?: MockFramework.MOCKITO, - codegenLanguage = codegenLanguage, - parameterizedTestSource = parameterizedTestSource, - staticsMocking = staticsMocking, - forceStaticMocking = forceStaticMocking, - generateWarningsForStaticMocking = generateWarningsForStaticMocking, - runtimeExceptionTestsBehaviour = runtimeExceptionTestsBehaviour, - hangingTestsTimeout = hangingTestsTimeout, - enableTestsTimeout = enableTestsTimeout, - testClassPackageName = testClassPackageName - ) - } - - //TODO: we support custom test class name only in utbot-online, probably support them in plugin as well - override fun generateAsString(testCases: Collection, testClassCustomName: String?): String = - generateAsStringWithTestReport(testCases, testClassCustomName).generatedCode - - //TODO: we support custom test class name only in utbot-online, probably support them in plugin as well - override fun generateAsStringWithTestReport( - testCases: Collection, - testClassCustomName: String? - ): TestsCodeWithTestReport = - withCustomContext(testClassCustomName) { - context.withClassScope { - val testClassFile = CgTestClassConstructor(context).construct(testCases) - TestsCodeWithTestReport(renderClassFile(testClassFile), testClassFile.testsGenerationReport) - } - } - - /** - * Wrapper function that configures context as needed for utbot-online: - * - turns on imports optimization in code generator - * - passes a custom test class name if there is one - */ - private fun withCustomContext(testClassCustomName: String? = null, block: () -> R): R { - val prevContext = context - return try { - context = prevContext.copy( - shouldOptimizeImports = true, - testClassCustomName = testClassCustomName - ) - block() - } finally { - context = prevContext - } - } - - private fun renderClassFile(file: CgTestClassFile): String { - val renderer = CgAbstractRenderer.makeRenderer(context) - file.accept(renderer) - return renderer.toString() - } -} diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/CgMethodTestSet.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/CgMethodTestSet.kt new file mode 100644 index 0000000000..d29a0e8036 --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/CgMethodTestSet.kt @@ -0,0 +1,94 @@ +package org.utbot.framework.codegen.model.constructor + +import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.ExecutableId +import org.utbot.framework.plugin.api.FieldId +import org.utbot.framework.plugin.api.UtClusterInfo +import org.utbot.framework.plugin.api.UtExecution +import org.utbot.framework.plugin.api.UtExecutionFailure +import org.utbot.framework.plugin.api.UtExecutionSuccess +import org.utbot.framework.plugin.api.UtMethodTestSet +import org.utbot.framework.plugin.api.util.objectClassId +import org.utbot.framework.plugin.api.util.voidClassId +import soot.jimple.JimpleBody + +data class CgMethodTestSet private constructor( + val executableId: ExecutableId, + val jimpleBody: JimpleBody? = null, + val errors: Map = emptyMap(), + val clustersInfo: List>, +) { + var executions: List = emptyList() + private set + + constructor(from: UtMethodTestSet) : this( + from.method, + from.jimpleBody, + from.errors, + from.clustersInfo + ) { + executions = from.executions + } + + /** + * Splits [CgMethodTestSet] into separate test sets having + * unique result model [ClassId] in each subset. + */ + fun splitExecutionsByResult() : List { + val successfulExecutions = executions.filter { it.result is UtExecutionSuccess } + val failureExecutions = executions.filter { it.result is UtExecutionFailure } + + val executionsByResult: MutableMap> = + successfulExecutions + .groupBy { (it.result as UtExecutionSuccess).model.classId }.toMutableMap() + + // if we have failure executions, we add them to the first successful executions group + val groupClassId = executionsByResult.keys.firstOrNull() + if (groupClassId != null) { + executionsByResult[groupClassId] = executionsByResult[groupClassId]!! + failureExecutions + } else { + executionsByResult[objectClassId] = failureExecutions + } + + return executionsByResult.map{ (_, executions) -> substituteExecutions(executions) } + } + + /** + * Splits [CgMethodTestSet] test sets by affected static fields statics. + * + * A separate test set is created for each combination of modified statics. + */ + fun splitExecutionsByChangedStatics(): List { + val executionsByStaticsUsage: Map, List> = + executions.groupBy { it.stateBefore.statics.keys } + + return executionsByStaticsUsage.map { (_, executions) -> substituteExecutions(executions) } + } + + /** + * Finds a [ClassId] of all result models in executions. + * + * Tries to find a unique result type in testSets or + * gets executable return type. + */ + fun resultType(): ClassId { + return when (executableId.returnType) { + voidClassId -> executableId.returnType + else -> { + val successfulExecutions = executions.filter { it.result is UtExecutionSuccess } + if (successfulExecutions.isNotEmpty()) { + successfulExecutions + .map { (it.result as UtExecutionSuccess).model.classId } + .distinct() + .singleOrNull() + ?: executableId.returnType + } else { + executableId.returnType + } + } + } + } + + private fun substituteExecutions(newExecutions: List): CgMethodTestSet = + copy().apply { executions = newExecutions } +} \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/TestClassContext.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/TestClassContext.kt new file mode 100644 index 0000000000..4d6f764483 --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/TestClassContext.kt @@ -0,0 +1,39 @@ +package org.utbot.framework.codegen.model.constructor + +import org.utbot.framework.codegen.model.constructor.context.CgContextOwner +import org.utbot.framework.codegen.model.tree.CgAnnotation +import org.utbot.framework.codegen.model.tree.CgMethod +import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.codegen.model.tree.CgTestClass + +/** + * This class stores context information needed to build [CgTestClass]. + * Should only be used in [CgContextOwner]. + */ +internal data class TestClassContext( + // set of interfaces that the test class must inherit + val collectedTestClassInterfaces: MutableSet = mutableSetOf(), + + // set of annotations of the test class + val collectedTestClassAnnotations: MutableSet = mutableSetOf(), + + // list of data provider methods that test class must implement + val cgDataProviderMethods: MutableList = mutableListOf(), +) { + // test class superclass (if needed) + var testClassSuperclass: ClassId? = null + set(value) { + // Assigning a value to the testClassSuperclass when it is already non-null + // means that we need the test class to have more than one superclass + // which is impossible in Java and Kotlin. + require(value == null || field == null) { "It is impossible for the test class to have more than one superclass" } + field = value + } + + fun clear() { + collectedTestClassAnnotations.clear() + collectedTestClassInterfaces.clear() + cgDataProviderMethods.clear() + testClassSuperclass = null + } +} \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/TestClassModel.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/TestClassModel.kt new file mode 100644 index 0000000000..1e261b917b --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/TestClassModel.kt @@ -0,0 +1,58 @@ +package org.utbot.framework.codegen.model.constructor + +import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.util.enclosingClass + +// TODO: seems like this class needs to be renamed +/** + * Stores method testsets in a structure that replicates structure of their methods in [classUnderTest]. + * I.e., if some method is declared in nested class of [classUnderTest], its testset will be put + * in [TestClassModel] in one of [nestedClasses] + */ +data class TestClassModel( + val classUnderTest: ClassId, + val methodTestSets: List, + val nestedClasses: List = listOf() +) { + companion object { + fun fromTestSets(classUnderTest: ClassId, testSets: List): TestClassModel { + // For each class stores list of methods declared in this class (methods from nested classes are excluded) + val class2methodTestSets = testSets.groupBy { it.executableId.classId } + + val classesWithMethodsUnderTest = testSets + .map { it.executableId.classId } + .distinct() + + // For each class stores list of its "direct" nested classes + val class2nestedClasses = mutableMapOf>() + + for (classId in classesWithMethodsUnderTest) { + var currentClass = classId + var enclosingClass = currentClass.enclosingClass + // while we haven't reached the top of nested class hierarchy or the main class under test + while (enclosingClass != null && currentClass != classUnderTest) { + class2nestedClasses.getOrPut(enclosingClass) { mutableSetOf() } += currentClass + currentClass = enclosingClass + enclosingClass = enclosingClass.enclosingClass + } + } + return constructRecursively(classUnderTest, class2methodTestSets, class2nestedClasses) + } + + private fun constructRecursively( + clazz: ClassId, + class2methodTestSets: Map>, + class2nestedClasses: Map> + ): TestClassModel { + val currentNestedClasses = class2nestedClasses.getOrDefault(clazz, listOf()) + val currentMethodTestSets = class2methodTestSets.getOrDefault(clazz, listOf()) + return TestClassModel( + clazz, + currentMethodTestSets, + currentNestedClasses.map { + constructRecursively(it, class2methodTestSets, class2nestedClasses) + } + ) + } + } +} \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/builtin/ReflectionBuiltins.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/builtin/ReflectionBuiltins.kt index dd5acb019f..0120e8d0fc 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/builtin/ReflectionBuiltins.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/builtin/ReflectionBuiltins.kt @@ -21,10 +21,10 @@ import java.lang.reflect.InvocationTargetException internal val reflectionBuiltins: Set get() = setOf( - setAccessible, invoke, newInstance, get, forName, + setAccessible, invoke, newInstance, getMethodId, forName, getDeclaredMethod, getDeclaredConstructor, allocateInstance, getClass, getDeclaredField, isEnumConstant, getFieldName, - equals, getSuperclass, set, newArrayInstance, + equals, getSuperclass, setMethodId, newArrayInstance, setArrayElement, getArrayElement, getTargetException, ) @@ -49,7 +49,7 @@ internal val newInstance = methodId( arguments = arrayOf(Array::class.id) ) -internal val get = methodId( +internal val getMethodId = methodId( classId = Field::class.id, name = "get", returnType = objectClassId, @@ -132,7 +132,7 @@ internal val getSuperclass = methodId( returnType = Class::class.id ) -internal val set = methodId( +internal val setMethodId = methodId( classId = Field::class.id, name = "set", returnType = voidClassId, diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/builtin/UtilMethodBuiltins.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/builtin/UtilMethodBuiltins.kt index 9169e42c44..87ee5c48f5 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/builtin/UtilMethodBuiltins.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/builtin/UtilMethodBuiltins.kt @@ -1,149 +1,278 @@ package org.utbot.framework.codegen.model.constructor.builtin import org.utbot.framework.codegen.MockitoStaticMocking +import org.utbot.framework.codegen.model.constructor.util.arrayTypeOf import org.utbot.framework.codegen.model.constructor.util.utilMethodId import org.utbot.framework.codegen.model.tree.CgClassId +import org.utbot.framework.codegen.model.visitor.utilMethodTextById import org.utbot.framework.plugin.api.BuiltinClassId +import org.utbot.framework.plugin.api.BuiltinConstructorId import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.MethodId import org.utbot.framework.plugin.api.util.booleanClassId +import org.utbot.framework.plugin.api.util.builtinConstructorId +import org.utbot.framework.plugin.api.util.classClassId import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.intClassId import org.utbot.framework.plugin.api.util.jClass +import org.utbot.framework.plugin.api.util.objectArrayClassId import org.utbot.framework.plugin.api.util.objectClassId import org.utbot.framework.plugin.api.util.stringClassId import org.utbot.framework.plugin.api.util.voidClassId import sun.misc.Unsafe +import java.lang.invoke.MethodHandles +import java.lang.invoke.MethodType +import java.lang.reflect.Method /** - * Set of ids of all possible util methods for a given class + * Set of ids of all possible util methods for a given class. + * * The class may actually not have some of these methods if they - * are not required in the process of code generation + * are not required in the process of code generation (this is the case for [TestClassUtilMethodProvider]). */ -internal val ClassId.possibleUtilMethodIds: Set - get() = setOf( - getUnsafeInstanceMethodId, - createInstanceMethodId, - createArrayMethodId, - setFieldMethodId, - setStaticFieldMethodId, - getFieldValueMethodId, - getStaticFieldValueMethodId, - getEnumConstantByNameMethodId, - deepEqualsMethodId, - arraysDeepEqualsMethodId, - iterablesDeepEqualsMethodId, - streamsDeepEqualsMethodId, - mapsDeepEqualsMethodId, - hasCustomEqualsMethodId, - getArrayLengthMethodId - ) +internal abstract class UtilMethodProvider(val utilClassId: ClassId) { + val utilMethodIds: Set + get() = setOf( + getUnsafeInstanceMethodId, + createInstanceMethodId, + createArrayMethodId, + setFieldMethodId, + setStaticFieldMethodId, + getFieldValueMethodId, + getStaticFieldValueMethodId, + getEnumConstantByNameMethodId, + deepEqualsMethodId, + arraysDeepEqualsMethodId, + iterablesDeepEqualsMethodId, + streamsDeepEqualsMethodId, + mapsDeepEqualsMethodId, + hasCustomEqualsMethodId, + getArrayLengthMethodId, + buildStaticLambdaMethodId, + buildLambdaMethodId, + getLookupInMethodId, + getLambdaCapturedArgumentTypesMethodId, + getLambdaCapturedArgumentValuesMethodId, + getInstantiatedMethodTypeMethodId, + getLambdaMethodMethodId, + getSingleAbstractMethodMethodId + ) -internal val ClassId.getUnsafeInstanceMethodId: MethodId - get() = utilMethodId( + val getUnsafeInstanceMethodId: MethodId + get() = utilClassId.utilMethodId( name = "getUnsafeInstance", returnType = Unsafe::class.id, - ) + ) -/** - * Method that creates instance using Unsafe - */ -internal val ClassId.createInstanceMethodId: MethodId - get() = utilMethodId( + /** + * Method that creates instance using Unsafe + */ + val createInstanceMethodId: MethodId + get() = utilClassId.utilMethodId( name = "createInstance", returnType = CgClassId(objectClassId, isNullable = true), arguments = arrayOf(stringClassId) - ) + ) -internal val ClassId.createArrayMethodId: MethodId - get() = utilMethodId( + val createArrayMethodId: MethodId + get() = utilClassId.utilMethodId( name = "createArray", returnType = Array::class.id, arguments = arrayOf(stringClassId, intClassId, Array::class.id) - ) + ) -internal val ClassId.setFieldMethodId: MethodId - get() = utilMethodId( + val setFieldMethodId: MethodId + get() = utilClassId.utilMethodId( name = "setField", returnType = voidClassId, - arguments = arrayOf(objectClassId, stringClassId, objectClassId) - ) + arguments = arrayOf(objectClassId, stringClassId, stringClassId, objectClassId) + ) -internal val ClassId.setStaticFieldMethodId: MethodId - get() = utilMethodId( + val setStaticFieldMethodId: MethodId + get() = utilClassId.utilMethodId( name = "setStaticField", returnType = voidClassId, arguments = arrayOf(Class::class.id, stringClassId, objectClassId) - ) + ) -internal val ClassId.getFieldValueMethodId: MethodId - get() = utilMethodId( + val getFieldValueMethodId: MethodId + get() = utilClassId.utilMethodId( name = "getFieldValue", returnType = objectClassId, - arguments = arrayOf(objectClassId, stringClassId) - ) + arguments = arrayOf(objectClassId, stringClassId, stringClassId) + ) -internal val ClassId.getStaticFieldValueMethodId: MethodId - get() = utilMethodId( + val getStaticFieldValueMethodId: MethodId + get() = utilClassId.utilMethodId( name = "getStaticFieldValue", returnType = objectClassId, arguments = arrayOf(Class::class.id, stringClassId) - ) + ) -internal val ClassId.getEnumConstantByNameMethodId: MethodId - get() = utilMethodId( + val getEnumConstantByNameMethodId: MethodId + get() = utilClassId.utilMethodId( name = "getEnumConstantByName", returnType = objectClassId, arguments = arrayOf(Class::class.id, stringClassId) - ) + ) -internal val ClassId.deepEqualsMethodId: MethodId - get() = utilMethodId( - name = "deepEquals", - returnType = booleanClassId, - arguments = arrayOf(objectClassId, objectClassId) - ) + val deepEqualsMethodId: MethodId + get() = utilClassId.utilMethodId( + name = "deepEquals", + returnType = booleanClassId, + arguments = arrayOf(objectClassId, objectClassId) + ) -internal val ClassId.arraysDeepEqualsMethodId: MethodId - get() = utilMethodId( - name = "arraysDeepEquals", - returnType = booleanClassId, - arguments = arrayOf(objectClassId, objectClassId) - ) + val arraysDeepEqualsMethodId: MethodId + get() = utilClassId.utilMethodId( + name = "arraysDeepEquals", + returnType = booleanClassId, + arguments = arrayOf(objectClassId, objectClassId) + ) -internal val ClassId.iterablesDeepEqualsMethodId: MethodId - get() = utilMethodId( - name = "iterablesDeepEquals", - returnType = booleanClassId, - arguments = arrayOf(java.lang.Iterable::class.id, java.lang.Iterable::class.id) - ) + val iterablesDeepEqualsMethodId: MethodId + get() = utilClassId.utilMethodId( + name = "iterablesDeepEquals", + returnType = booleanClassId, + arguments = arrayOf(java.lang.Iterable::class.id, java.lang.Iterable::class.id) + ) -internal val ClassId.streamsDeepEqualsMethodId: MethodId - get() = utilMethodId( - name = "streamsDeepEquals", - returnType = booleanClassId, - arguments = arrayOf(java.util.stream.Stream::class.id, java.util.stream.Stream::class.id) - ) + val streamsDeepEqualsMethodId: MethodId + get() = utilClassId.utilMethodId( + name = "streamsDeepEquals", + returnType = booleanClassId, + arguments = arrayOf(java.util.stream.BaseStream::class.id, java.util.stream.BaseStream::class.id) + ) -internal val ClassId.mapsDeepEqualsMethodId: MethodId - get() = utilMethodId( - name = "mapsDeepEquals", - returnType = booleanClassId, - arguments = arrayOf(java.util.Map::class.id, java.util.Map::class.id) - ) + val mapsDeepEqualsMethodId: MethodId + get() = utilClassId.utilMethodId( + name = "mapsDeepEquals", + returnType = booleanClassId, + arguments = arrayOf(java.util.Map::class.id, java.util.Map::class.id) + ) -internal val ClassId.hasCustomEqualsMethodId: MethodId - get() = utilMethodId( - name = "hasCustomEquals", - returnType = booleanClassId, - arguments = arrayOf(Class::class.id) - ) + val hasCustomEqualsMethodId: MethodId + get() = utilClassId.utilMethodId( + name = "hasCustomEquals", + returnType = booleanClassId, + arguments = arrayOf(Class::class.id) + ) + + val getArrayLengthMethodId: MethodId + get() = utilClassId.utilMethodId( + name = "getArrayLength", + returnType = intClassId, + arguments = arrayOf(objectClassId) + ) + + val buildStaticLambdaMethodId: MethodId + get() = utilClassId.utilMethodId( + name = "buildStaticLambda", + returnType = objectClassId, + arguments = arrayOf( + classClassId, + classClassId, + stringClassId, + arrayTypeOf(capturedArgumentClassId) + ) + ) + + val buildLambdaMethodId: MethodId + get() = utilClassId.utilMethodId( + name = "buildLambda", + returnType = objectClassId, + arguments = arrayOf( + classClassId, + classClassId, + stringClassId, + objectClassId, + arrayTypeOf(capturedArgumentClassId) + ) + ) + + val getLookupInMethodId: MethodId + get() = utilClassId.utilMethodId( + name = "getLookupIn", + returnType = MethodHandles.Lookup::class.id, + arguments = arrayOf(classClassId) + ) + + val getLambdaCapturedArgumentTypesMethodId: MethodId + get() = utilClassId.utilMethodId( + name = "getLambdaCapturedArgumentTypes", + returnType = arrayTypeOf(classClassId), + arguments = arrayOf(arrayTypeOf(capturedArgumentClassId)) + ) + + val getLambdaCapturedArgumentValuesMethodId: MethodId + get() = utilClassId.utilMethodId( + name = "getLambdaCapturedArgumentValues", + returnType = objectArrayClassId, + arguments = arrayOf(arrayTypeOf(capturedArgumentClassId)) + ) + + val getInstantiatedMethodTypeMethodId: MethodId + get() = utilClassId.utilMethodId( + name = "getInstantiatedMethodType", + returnType = MethodType::class.id, + arguments = arrayOf(Method::class.id, arrayTypeOf(classClassId)) + ) + + val getLambdaMethodMethodId: MethodId + get() = utilClassId.utilMethodId( + name = "getLambdaMethod", + returnType = Method::class.id, + arguments = arrayOf(classClassId, stringClassId) + ) + + val getSingleAbstractMethodMethodId: MethodId + get() = utilClassId.utilMethodId( + name = "getSingleAbstractMethod", + returnType = java.lang.reflect.Method::class.id, + arguments = arrayOf(classClassId) + ) + + val capturedArgumentClassId: BuiltinClassId + get() = BuiltinClassId( + name = "${utilClassId.name}\$CapturedArgument", + canonicalName = "${utilClassId.name}.CapturedArgument", + simpleName = "CapturedArgument" + ) + + val capturedArgumentConstructorId: BuiltinConstructorId + get() = builtinConstructorId(capturedArgumentClassId, classClassId, objectClassId) +} + +/** + * This provider represents an util class file that is generated and put into the user's test module. + * The generated class is UtUtils (its id is defined at [utUtilsClassId]). + * + * Content of this util class may be different (due to mocks in deepEquals), but the methods (and their ids) are the same. + */ +internal object UtilClassFileMethodProvider : UtilMethodProvider(utUtilsClassId) { + /** + * This property contains the current version of util class. + * This version will be written to the util class file inside a comment. + * + * Whenever we want to create an util class, we first check if there is an already existing one. + * If there is, then we decide whether we need to overwrite it or not. One of the factors here + * is the version of this existing class. If the version of existing class is older than the one + * that is currently stored in [UtilClassFileMethodProvider.UTIL_CLASS_VERSION], then we need to + * overwrite an util class, because it might have been changed in the new version. + * + * **IMPORTANT** if you make any changes to util methods (see [utilMethodTextById]), do not forget to update this version. + */ + const val UTIL_CLASS_VERSION = "1.0" +} + +internal class TestClassUtilMethodProvider(testClassId: ClassId) : UtilMethodProvider(testClassId) -internal val ClassId.getArrayLengthMethodId: MethodId - get() = utilMethodId( - name = "getArrayLength", - returnType = intClassId, - arguments = arrayOf(objectClassId) +internal val utUtilsClassId: ClassId + get() = BuiltinClassId( + name = "org.utbot.runtime.utils.UtUtils", + canonicalName = "org.utbot.runtime.utils.UtUtils", + simpleName = "UtUtils", + isFinal = true ) /** diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/context/CgContext.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/context/CgContext.kt index a7c3dc4216..12f399c48a 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/context/CgContext.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/context/CgContext.kt @@ -7,21 +7,6 @@ import org.utbot.framework.codegen.ParametrizedTestSource import org.utbot.framework.codegen.RuntimeExceptionTestsBehaviour import org.utbot.framework.codegen.StaticsMocking import org.utbot.framework.codegen.TestFramework -import org.utbot.framework.codegen.model.constructor.builtin.arraysDeepEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.createArrayMethodId -import org.utbot.framework.codegen.model.constructor.builtin.createInstanceMethodId -import org.utbot.framework.codegen.model.constructor.builtin.deepEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.getArrayLengthMethodId -import org.utbot.framework.codegen.model.constructor.builtin.getEnumConstantByNameMethodId -import org.utbot.framework.codegen.model.constructor.builtin.getFieldValueMethodId -import org.utbot.framework.codegen.model.constructor.builtin.getStaticFieldValueMethodId -import org.utbot.framework.codegen.model.constructor.builtin.getUnsafeInstanceMethodId -import org.utbot.framework.codegen.model.constructor.builtin.hasCustomEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.iterablesDeepEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.mapsDeepEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.possibleUtilMethodIds -import org.utbot.framework.codegen.model.constructor.builtin.setFieldMethodId -import org.utbot.framework.codegen.model.constructor.builtin.setStaticFieldMethodId import org.utbot.framework.codegen.model.constructor.tree.Block import org.utbot.framework.codegen.model.constructor.util.EnvironmentFieldStateCache import org.utbot.framework.codegen.model.constructor.util.importIfNeeded @@ -33,7 +18,20 @@ import org.utbot.framework.codegen.model.tree.CgTestMethod import org.utbot.framework.codegen.model.tree.CgThisInstance import org.utbot.framework.codegen.model.tree.CgValue import org.utbot.framework.codegen.model.tree.CgVariable -import org.utbot.framework.codegen.model.util.createTestClassName +import java.util.IdentityHashMap +import kotlinx.collections.immutable.PersistentList +import kotlinx.collections.immutable.PersistentMap +import kotlinx.collections.immutable.PersistentSet +import kotlinx.collections.immutable.persistentListOf +import kotlinx.collections.immutable.persistentMapOf +import kotlinx.collections.immutable.persistentSetOf +import org.utbot.framework.codegen.model.constructor.CgMethodTestSet +import org.utbot.framework.codegen.model.constructor.builtin.TestClassUtilMethodProvider +import org.utbot.framework.codegen.model.constructor.builtin.UtilClassFileMethodProvider +import org.utbot.framework.codegen.model.constructor.builtin.UtilMethodProvider +import org.utbot.framework.codegen.model.constructor.TestClassContext +import org.utbot.framework.codegen.model.constructor.TestClassModel +import org.utbot.framework.codegen.model.tree.CgParameterKind import org.utbot.framework.plugin.api.BuiltinClassId import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.CodegenLanguage @@ -42,19 +40,12 @@ import org.utbot.framework.plugin.api.FieldId import org.utbot.framework.plugin.api.MethodId import org.utbot.framework.plugin.api.MockFramework import org.utbot.framework.plugin.api.UtExecution -import org.utbot.framework.plugin.api.UtMethod import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtReferenceModel -import org.utbot.framework.plugin.api.UtTestCase -import org.utbot.framework.plugin.api.util.executableId -import java.util.IdentityHashMap -import kotlinx.collections.immutable.PersistentList -import kotlinx.collections.immutable.PersistentMap -import kotlinx.collections.immutable.PersistentSet -import kotlinx.collections.immutable.persistentListOf -import kotlinx.collections.immutable.persistentMapOf -import kotlinx.collections.immutable.persistentSetOf -import org.utbot.framework.codegen.model.constructor.builtin.streamsDeepEqualsMethodId +import org.utbot.framework.plugin.api.util.id +import org.utbot.framework.plugin.api.util.isCheckedException +import org.utbot.framework.plugin.api.util.isSubtypeOf +import org.utbot.framework.plugin.api.util.jClass /** * Interface for all code generation context aware entities @@ -63,11 +54,11 @@ import org.utbot.framework.codegen.model.constructor.builtin.streamsDeepEqualsMe * Although, some of the properties are declared as 'var' so that * they can be reassigned as well as modified * - * For example, [currentTestClass] and [currentExecutable] can be reassigned + * For example, [outerMostTestClass] and [currentExecutable] can be reassigned * when we start generating another method or test class * - * [variables] and [existingVariableNames] are 'var' properties - * that can be reverted to their previous values on exit from a name scope + * [existingVariableNames] is a 'var' property + * that can be reverted to its previous value on exit from a name scope * * @see [CgContextOwner.withNameScope] */ @@ -75,26 +66,30 @@ internal interface CgContextOwner { // current class under test val classUnderTest: ClassId - // test class currently being generated - val currentTestClass: ClassId + // test class currently being generated (if series of nested classes is generated, it is the outermost one) + val outerMostTestClass: ClassId + + // test class currently being generated (if series of nested classes is generated, it is the innermost one) + var currentTestClass: ClassId + + // provider of util methods used for the test class currently being generated + val utilMethodProvider: UtilMethodProvider // current executable under test var currentExecutable: ExecutableId? - // test class superclass (if needed) - var testClassSuperclass: ClassId? - - // list of interfaces that the test class must inherit - val collectedTestClassInterfaces: MutableSet + // ClassInfo for the outermost class currently being generated + val outerMostTestClassContext: TestClassContext - // list of annotations of the test class - val collectedTestClassAnnotations: MutableSet + // If generating series of nested classes, it is ClassInfo for the innermost one, + // otherwise it should be equal to outerMostTestClassInfo + val currentTestClassContext: TestClassContext // exceptions that can be thrown inside of current method being built val collectedExceptions: MutableSet // annotations required by the current method being built - val collectedTestMethodAnnotations: MutableSet + val collectedMethodAnnotations: MutableSet // imports required by the test class being built val collectedImports: MutableSet @@ -105,6 +100,8 @@ internal interface CgContextOwner { // util methods required by the test class being built val requiredUtilMethods: MutableSet + val utilMethodsUsed: Boolean + // test methods being generated val testMethods: MutableList @@ -116,7 +113,7 @@ internal interface CgContextOwner { val prevStaticFieldValues: MutableMap // names of parameters of methods under test - val paramNames: Map, List> + val paramNames: Map> // UtExecution we currently generate a test method for. // It is null when no test method is being generated at the moment. @@ -134,9 +131,15 @@ internal interface CgContextOwner { val codegenLanguage: CodegenLanguage - val parameterizedTestSource: ParametrizedTestSource + val parametrizedTestSource: ParametrizedTestSource - // flag indicating whether a mock framework is used in the generated code + /** + * Flag indicating whether a mock framework is used in the generated code + * NOTE! This flag is not about whether a mock framework is present + * in the user's project dependencies or not. + * This flag is true if the generated test class contains at least one mock object, + * and false otherwise. See method [withMockFramework]. + */ var mockFrameworkUsed: Boolean // object that represents a set of information about JUnit of selected version @@ -151,9 +154,6 @@ internal interface CgContextOwner { // variable names being used in the current name scope var existingVariableNames: PersistentSet - // all declared variables in the current name scope - var variables: PersistentSet - // variables of java.lang.Class type declared in the current name scope var declaredClassRefs: PersistentMap @@ -162,6 +162,9 @@ internal interface CgContextOwner { // java.lang.reflect.Executable is a superclass of both of these types. var declaredExecutableRefs: PersistentMap + // Variables of java.lang.reflect.Field type declared in the current name scope + var declaredFieldRefs: PersistentMap + // generated this instance for method under test var thisInstance: CgValue? @@ -171,10 +174,14 @@ internal interface CgContextOwner { // a variable representing an actual result of the method under test call var actual: CgVariable + // a variable representing if test method contains reflective call or not + // and should we catch exceptions like InvocationTargetException or not so on + var containsReflectiveCall: Boolean + // map from a set of tests for a method to another map // which connects code generation error message // with the number of times it occurred - val codeGenerationErrors: MutableMap> + val codeGenerationErrors: MutableMap> // package for generated test class val testClassPackageName: String @@ -186,6 +193,9 @@ internal interface CgContextOwner { // use it to compare stateBefore and result variables - in case of equality do not create new variable var valueByModelId: MutableMap + // parameters of the method currently being generated + val currentMethodParameters: MutableMap + val testClassCustomName: String? /** @@ -205,6 +215,8 @@ internal interface CgContextOwner { var statesCache: EnvironmentFieldStateCache + var allExecutions: List + fun block(init: () -> Unit): Block { val prevBlock = currentBlock return try { @@ -228,30 +240,54 @@ internal interface CgContextOwner { currentBlock = currentBlock.add(it) } - fun updateCurrentExecutable(method: UtMethod<*>) { - currentExecutable = method.callable.executableId + fun updateCurrentExecutable(executableId: ExecutableId) { + currentExecutable = executableId } - fun addException(exception: ClassId) { + fun addExceptionIfNeeded(exception: ClassId) { + if (exception !is BuiltinClassId) { + require(exception isSubtypeOf Throwable::class.id) { + "Class $exception which is not a Throwable was passed" + } + + val isUnchecked = !exception.jClass.isCheckedException + val alreadyAdded = + collectedExceptions.any { existingException -> exception isSubtypeOf existingException } + + if (isUnchecked || alreadyAdded) return + + collectedExceptions + .removeIf { existingException -> existingException isSubtypeOf exception } + } + if (collectedExceptions.add(exception)) { importIfNeeded(exception) } } fun addAnnotation(annotation: CgAnnotation) { - if (collectedTestMethodAnnotations.add(annotation)) { + if (collectedMethodAnnotations.add(annotation)) { importIfNeeded(annotation.classId) // TODO: check how JUnit annotations are loaded } } - fun withClassScope(block: () -> R): R { - clearClassScope() - return try { - block() - } finally { - clearClassScope() - } - } + /** + * This method sets up context for a new test class file generation and executes the given [block]. + * Afterwards, context is set back to the initial state. + */ + fun withTestClassFileScope(block: () -> R): R + + /** + * This method sets up context for a new test class generation and executes the given [block]. + * Afterwards, context is set back to the initial state. + */ + fun withTestClassScope(block: () -> R): R + + /** + * This method does almost all the same as [withTestClassScope], but for nested test classes. + * The difference is that instead of working with [outerMostTestClassContext] it works with [currentTestClassContext]. + */ + fun withNestedClassScope(testClassModel: TestClassModel, block: () -> R): R /** * Set [mockFrameworkUsed] flag to true if the block is successfully executed @@ -263,7 +299,6 @@ internal interface CgContextOwner { } fun updateVariableScope(variable: CgVariable, model: UtModel? = null) { - variables = variables.add(variable) model?.let { valueByModel[it] = variable (model as UtReferenceModel).let { refModel -> @@ -274,95 +309,113 @@ internal interface CgContextOwner { fun withNameScope(block: () -> R): R { val prevVariableNames = existingVariableNames - val prevVariables = variables val prevDeclaredClassRefs = declaredClassRefs val prevDeclaredExecutableRefs = declaredExecutableRefs + val prevDeclaredFieldRefs = declaredFieldRefs val prevValueByModel = IdentityHashMap(valueByModel) val prevValueByModelId = valueByModelId.toMutableMap() return try { block() } finally { existingVariableNames = prevVariableNames - variables = prevVariables declaredClassRefs = prevDeclaredClassRefs declaredExecutableRefs = prevDeclaredExecutableRefs + declaredFieldRefs = prevDeclaredFieldRefs valueByModel = prevValueByModel valueByModelId = prevValueByModelId } } - private fun clearClassScope() { - collectedImports.clear() - importedStaticMethods.clear() - importedClasses.clear() - testMethods.clear() - requiredUtilMethods.clear() - valueByModel.clear() - valueByModelId.clear() - mockFrameworkUsed = false - } - /** - * Check whether a method is an util method of the current class + * [ClassId] of a class that contains util methods. + * For example, it can be the current test class, or it can be a generated separate `UtUtils` class. */ - val MethodId.isUtil: Boolean - get() = this in currentTestClass.possibleUtilMethodIds + val utilsClassId: ClassId + get() = utilMethodProvider.utilClassId /** * Checks is it our util reflection field getter method. * When this method is used with type cast in Kotlin, this type cast have to be safety */ val MethodId.isGetFieldUtilMethod: Boolean - get() = isUtil && (name == getFieldValue.name || name == getStaticFieldValue.name) + get() = this == utilMethodProvider.getFieldValueMethodId + || this == utilMethodProvider.getStaticFieldValueMethodId val testClassThisInstance: CgThisInstance - // util methods of current test class + // util methods and auxiliary classes of current test class + + val capturedArgumentClass: ClassId + get() = utilMethodProvider.capturedArgumentClassId val getUnsafeInstance: MethodId - get() = currentTestClass.getUnsafeInstanceMethodId + get() = utilMethodProvider.getUnsafeInstanceMethodId val createInstance: MethodId - get() = currentTestClass.createInstanceMethodId + get() = utilMethodProvider.createInstanceMethodId val createArray: MethodId - get() = currentTestClass.createArrayMethodId + get() = utilMethodProvider.createArrayMethodId val setField: MethodId - get() = currentTestClass.setFieldMethodId + get() = utilMethodProvider.setFieldMethodId val setStaticField: MethodId - get() = currentTestClass.setStaticFieldMethodId + get() = utilMethodProvider.setStaticFieldMethodId val getFieldValue: MethodId - get() = currentTestClass.getFieldValueMethodId + get() = utilMethodProvider.getFieldValueMethodId val getStaticFieldValue: MethodId - get() = currentTestClass.getStaticFieldValueMethodId + get() = utilMethodProvider.getStaticFieldValueMethodId val getEnumConstantByName: MethodId - get() = currentTestClass.getEnumConstantByNameMethodId + get() = utilMethodProvider.getEnumConstantByNameMethodId val deepEquals: MethodId - get() = currentTestClass.deepEqualsMethodId + get() = utilMethodProvider.deepEqualsMethodId val arraysDeepEquals: MethodId - get() = currentTestClass.arraysDeepEqualsMethodId + get() = utilMethodProvider.arraysDeepEqualsMethodId val iterablesDeepEquals: MethodId - get() = currentTestClass.iterablesDeepEqualsMethodId + get() = utilMethodProvider.iterablesDeepEqualsMethodId val streamsDeepEquals: MethodId - get() = currentTestClass.streamsDeepEqualsMethodId + get() = utilMethodProvider.streamsDeepEqualsMethodId val mapsDeepEquals: MethodId - get() = currentTestClass.mapsDeepEqualsMethodId + get() = utilMethodProvider.mapsDeepEqualsMethodId val hasCustomEquals: MethodId - get() = currentTestClass.hasCustomEqualsMethodId + get() = utilMethodProvider.hasCustomEqualsMethodId val getArrayLength: MethodId - get() = currentTestClass.getArrayLengthMethodId + get() = utilMethodProvider.getArrayLengthMethodId + + val buildStaticLambda: MethodId + get() = utilMethodProvider.buildStaticLambdaMethodId + + val buildLambda: MethodId + get() = utilMethodProvider.buildLambdaMethodId + + val getLookupIn: MethodId + get() = utilMethodProvider.getLookupInMethodId + + val getSingleAbstractMethod: MethodId + get() = utilMethodProvider.getSingleAbstractMethodMethodId + + val getLambdaCapturedArgumentTypes: MethodId + get() = utilMethodProvider.getLambdaCapturedArgumentTypesMethodId + + val getLambdaCapturedArgumentValues: MethodId + get() = utilMethodProvider.getLambdaCapturedArgumentValuesMethodId + + val getInstantiatedMethodType: MethodId + get() = utilMethodProvider.getInstantiatedMethodTypeMethodId + + val getLambdaMethod: MethodId + get() = utilMethodProvider.getLambdaMethodMethodId } /** @@ -370,11 +423,10 @@ internal interface CgContextOwner { */ internal data class CgContext( override val classUnderTest: ClassId, + val generateUtilClassFile: Boolean, override var currentExecutable: ExecutableId? = null, - override val collectedTestClassInterfaces: MutableSet = mutableSetOf(), - override val collectedTestClassAnnotations: MutableSet = mutableSetOf(), override val collectedExceptions: MutableSet = mutableSetOf(), - override val collectedTestMethodAnnotations: MutableSet = mutableSetOf(), + override val collectedMethodAnnotations: MutableSet = mutableSetOf(), override val collectedImports: MutableSet = mutableSetOf(), override val importedStaticMethods: MutableSet = mutableSetOf(), override val importedClasses: MutableSet = mutableSetOf(), @@ -382,7 +434,7 @@ internal data class CgContext( override val testMethods: MutableList = mutableListOf(), override val existingMethodNames: MutableSet = mutableSetOf(), override val prevStaticFieldValues: MutableMap = mutableMapOf(), - override val paramNames: Map, List>, + override val paramNames: Map>, override var currentExecution: UtExecution? = null, override val testFramework: TestFramework, override val mockFramework: MockFramework, @@ -390,50 +442,136 @@ internal data class CgContext( override val forceStaticMocking: ForceStaticMocking, override val generateWarningsForStaticMocking: Boolean, override val codegenLanguage: CodegenLanguage = CodegenLanguage.defaultItem, - override val parameterizedTestSource: ParametrizedTestSource = ParametrizedTestSource.DO_NOT_PARAMETRIZE, + override val parametrizedTestSource: ParametrizedTestSource = ParametrizedTestSource.DO_NOT_PARAMETRIZE, override var mockFrameworkUsed: Boolean = false, override var currentBlock: PersistentList = persistentListOf(), override var existingVariableNames: PersistentSet = persistentSetOf(), - override var variables: PersistentSet = persistentSetOf(), override var declaredClassRefs: PersistentMap = persistentMapOf(), override var declaredExecutableRefs: PersistentMap = persistentMapOf(), + override var declaredFieldRefs: PersistentMap = persistentMapOf(), override var thisInstance: CgValue? = null, override val methodArguments: MutableList = mutableListOf(), - override val codeGenerationErrors: MutableMap> = mutableMapOf(), + override val codeGenerationErrors: MutableMap> = mutableMapOf(), override val testClassPackageName: String = classUnderTest.packageName, override var shouldOptimizeImports: Boolean = false, override var testClassCustomName: String? = null, override val runtimeExceptionTestsBehaviour: RuntimeExceptionTestsBehaviour = RuntimeExceptionTestsBehaviour.defaultItem, override val hangingTestsTimeout: HangingTestsTimeout = HangingTestsTimeout(), - override val enableTestsTimeout: Boolean = true + override val enableTestsTimeout: Boolean = true, + override var containsReflectiveCall: Boolean = false, ) : CgContextOwner { override lateinit var statesCache: EnvironmentFieldStateCache override lateinit var actual: CgVariable + override lateinit var allExecutions: List + + /** + * This property cannot be accessed outside of test class file scope + * (i.e. outside of [CgContextOwner.withTestClassFileScope]). + */ + override val outerMostTestClassContext: TestClassContext + get() = _outerMostTestClassContext ?: error("Accessing outerMostTestClassInfo out of class file scope") - override val currentTestClass: ClassId by lazy { + private var _outerMostTestClassContext: TestClassContext? = null + + /** + * This property cannot be accessed outside of test class scope + * (i.e. outside of [CgContextOwner.withTestClassScope]). + */ + override val currentTestClassContext: TestClassContext + get() = _currentTestClassContext ?: error("Accessing currentTestClassInfo out of class scope") + + private var _currentTestClassContext: TestClassContext? = null + + override val outerMostTestClass: ClassId by lazy { val packagePrefix = if (testClassPackageName.isNotEmpty()) "$testClassPackageName." else "" - val simpleName = testClassCustomName ?: "${createTestClassName(classUnderTest.name)}Test" + val simpleName = testClassCustomName ?: "${classUnderTest.simpleName}Test" val name = "$packagePrefix$simpleName" BuiltinClassId( - name = name, - canonicalName = name, - simpleName = simpleName + name = name, + canonicalName = name, + simpleName = simpleName ) } - override var testClassSuperclass: ClassId? = null - set(value) { - // Assigning a value to the testClassSuperclass when it is already non-null - // means that we need the test class to have more than one superclass - // which is impossible in Java and Kotlin. - require(field == null) { "It is impossible for the test class to have more than one superclass" } - field = value + /** + * Determine where the util methods will come from. + * If we don't want to use a separately generated util class, + * util methods will be generated directly in the test class (see [TestClassUtilMethodProvider]). + * Otherwise, an util class will be generated separately and we will use util methods from it (see [UtilClassFileMethodProvider]). + */ + override val utilMethodProvider: UtilMethodProvider + get() = if (generateUtilClassFile) { + UtilClassFileMethodProvider + } else { + TestClassUtilMethodProvider(outerMostTestClass) + } + + override lateinit var currentTestClass: ClassId + + override fun withTestClassFileScope(block: () -> R): R { + clearClassScope() + _outerMostTestClassContext = TestClassContext() + return try { + block() + } finally { + clearClassScope() } + } + + override fun withTestClassScope(block: () -> R): R { + _currentTestClassContext = outerMostTestClassContext + currentTestClass = outerMostTestClass + return try { + block() + } finally { + _currentTestClassContext = null + } + } + + override fun withNestedClassScope(testClassModel: TestClassModel, block: () -> R): R { + val previousCurrentTestClassInfo = currentTestClassContext + val previousCurrentTestClass = currentTestClass + currentTestClass = createClassIdForNestedClass(testClassModel) + _currentTestClassContext = TestClassContext() + return try { + block() + } finally { + _currentTestClassContext = previousCurrentTestClassInfo + currentTestClass = previousCurrentTestClass + } + } + + private fun createClassIdForNestedClass(testClassModel: TestClassModel): ClassId { + val simpleName = "${testClassModel.classUnderTest.simpleName}Test" + return BuiltinClassId( + name = currentTestClass.name + "$" + simpleName, + canonicalName = currentTestClass.canonicalName + "." + simpleName, + simpleName = simpleName + ) + } + + private fun clearClassScope() { + _outerMostTestClassContext = null + collectedImports.clear() + importedStaticMethods.clear() + importedClasses.clear() + testMethods.clear() + requiredUtilMethods.clear() + valueByModel.clear() + valueByModelId.clear() + mockFrameworkUsed = false + } + override var valueByModel: IdentityHashMap = IdentityHashMap() override var valueByModelId: MutableMap = mutableMapOf() - override val testClassThisInstance: CgThisInstance = CgThisInstance(currentTestClass) + override val currentMethodParameters: MutableMap = mutableMapOf() + + override val testClassThisInstance: CgThisInstance = CgThisInstance(outerMostTestClass) + + override val utilMethodsUsed: Boolean + get() = requiredUtilMethods.isNotEmpty() } \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/name/CgNameGenerator.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/name/CgNameGenerator.kt index aabaae88ff..50254afc03 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/name/CgNameGenerator.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/name/CgNameGenerator.kt @@ -7,9 +7,8 @@ import org.utbot.framework.codegen.model.constructor.util.infiniteInts import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.ConstructorId +import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.MethodId -import org.utbot.framework.plugin.api.UtMethod -import org.utbot.framework.plugin.api.util.executableId import org.utbot.framework.plugin.api.util.isArray /** @@ -19,8 +18,9 @@ internal interface CgNameGenerator { /** * Generate a variable name given a [base] name. * @param isMock denotes whether a variable represents a mock object or not + * @param isStatic denotes whether a variable represents a static variable or not */ - fun variableName(base: String, isMock: Boolean = false): String + fun variableName(base: String, isMock: Boolean = false, isStatic: Boolean = false): String /** * Convert a given class id to a string that can serve @@ -45,7 +45,7 @@ internal interface CgNameGenerator { /** * Generate a new test method name. */ - fun testMethodNameFor(method: UtMethod<*>, customName: String? = null): String + fun testMethodNameFor(executableId: ExecutableId, customName: String? = null): String /** * Generates a new parameterized test method name by data provider method name. @@ -55,12 +55,12 @@ internal interface CgNameGenerator { /** * Generates a new data for parameterized test provider method name */ - fun dataProviderMethodNameFor(method: UtMethod<*>): String + fun dataProviderMethodNameFor(executableId: ExecutableId): String /** * Generate a new error method name */ - fun errorMethodNameFor(method: UtMethod<*>): String + fun errorMethodNameFor(executableId: ExecutableId): String } /** @@ -70,8 +70,12 @@ internal interface CgNameGenerator { internal class CgNameGeneratorImpl(private val context: CgContext) : CgNameGenerator, CgContextOwner by context { - override fun variableName(base: String, isMock: Boolean): String { - val baseName = if (isMock) base + "Mock" else base + override fun variableName(base: String, isMock: Boolean, isStatic: Boolean): String { + val baseName = when { + isMock -> base + "Mock" + isStatic -> base + "Static" + else -> base + } return when { baseName in existingVariableNames -> nextIndexedVarName(baseName) isLanguageKeyword(baseName, codegenLanguage) -> createNameFromKeyword(baseName) @@ -86,11 +90,9 @@ internal class CgNameGeneratorImpl(private val context: CgContext) return variableName(baseName.decapitalize(), isMock) } - override fun testMethodNameFor(method: UtMethod<*>, customName: String?): String { - val executableName = when (val id = method.callable.executableId) { - is ConstructorId -> id.classId.prettifiedName // TODO: maybe we need some suffix e.g. "Ctor"? - is MethodId -> id.name - } + override fun testMethodNameFor(executableId: ExecutableId, customName: String?): String { + val executableName = createExecutableName(executableId) + // no index suffix allowed only when there's a vacant custom name val name = if (customName != null && customName !in existingMethodNames) { customName @@ -107,18 +109,16 @@ internal class CgNameGeneratorImpl(private val context: CgContext) override fun parameterizedTestMethodName(dataProviderMethodName: String) = dataProviderMethodName.replace(dataProviderMethodPrefix, "parameterizedTestsFor") - override fun dataProviderMethodNameFor(method: UtMethod<*>): String { - val indexedName = nextIndexedMethodName(method.callable.name.capitalize(), skipOne = true) + override fun dataProviderMethodNameFor(executableId: ExecutableId): String { + val executableName = createExecutableName(executableId) + val indexedName = nextIndexedMethodName(executableName.capitalize(), skipOne = true) existingMethodNames += indexedName return "$dataProviderMethodPrefix$indexedName" } - override fun errorMethodNameFor(method: UtMethod<*>): String { - val executableName = when (val id = method.callable.executableId) { - is ConstructorId -> id.classId.prettifiedName - is MethodId -> id.name - } + override fun errorMethodNameFor(executableId: ExecutableId): String { + val executableName = createExecutableName(executableId) val newName = when (val base = "test${executableName.capitalize()}_errors") { !in existingMethodNames -> base else -> nextIndexedMethodName(base) @@ -152,6 +152,13 @@ internal class CgNameGeneratorImpl(private val context: CgContext) if (baseName !in existingVariableNames) "`$baseName`" else nextIndexedVarName(baseName) } } + + private fun createExecutableName(executableId: ExecutableId): String { + return when (executableId) { + is ConstructorId -> executableId.classId.prettifiedName // TODO: maybe we need some suffix e.g. "Ctor"? + is MethodId -> executableId.name + } + } } /** diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgCallableAccessManager.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgCallableAccessManager.kt index 19acd0ba98..6e06377f6d 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgCallableAccessManager.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgCallableAccessManager.kt @@ -5,62 +5,53 @@ import org.utbot.framework.codegen.Junit5 import org.utbot.framework.codegen.TestNg import org.utbot.framework.codegen.model.constructor.builtin.any import org.utbot.framework.codegen.model.constructor.builtin.anyOfClass -import org.utbot.framework.codegen.model.constructor.builtin.arraysDeepEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.createArrayMethodId -import org.utbot.framework.codegen.model.constructor.builtin.createInstanceMethodId -import org.utbot.framework.codegen.model.constructor.builtin.deepEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.forName -import org.utbot.framework.codegen.model.constructor.builtin.getArrayLengthMethodId -import org.utbot.framework.codegen.model.constructor.builtin.getDeclaredConstructor -import org.utbot.framework.codegen.model.constructor.builtin.getDeclaredMethod -import org.utbot.framework.codegen.model.constructor.builtin.getEnumConstantByNameMethodId -import org.utbot.framework.codegen.model.constructor.builtin.getFieldValueMethodId -import org.utbot.framework.codegen.model.constructor.builtin.getStaticFieldValueMethodId +import org.utbot.framework.codegen.model.constructor.builtin.getMethodId import org.utbot.framework.codegen.model.constructor.builtin.getTargetException -import org.utbot.framework.codegen.model.constructor.builtin.getUnsafeInstanceMethodId -import org.utbot.framework.codegen.model.constructor.builtin.hasCustomEqualsMethodId import org.utbot.framework.codegen.model.constructor.builtin.invoke -import org.utbot.framework.codegen.model.constructor.builtin.iterablesDeepEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.mapsDeepEqualsMethodId import org.utbot.framework.codegen.model.constructor.builtin.newInstance import org.utbot.framework.codegen.model.constructor.builtin.setAccessible -import org.utbot.framework.codegen.model.constructor.builtin.setFieldMethodId -import org.utbot.framework.codegen.model.constructor.builtin.setStaticFieldMethodId -import org.utbot.framework.codegen.model.constructor.builtin.streamsDeepEqualsMethodId import org.utbot.framework.codegen.model.constructor.context.CgContext import org.utbot.framework.codegen.model.constructor.context.CgContextOwner +import org.utbot.framework.codegen.model.constructor.tree.CgCallableAccessManagerImpl.FieldAccessorSuitability.* import org.utbot.framework.codegen.model.constructor.util.CgComponents -import org.utbot.framework.codegen.model.constructor.util.classCgClassId import org.utbot.framework.codegen.model.constructor.util.getAmbiguousOverloadsOf import org.utbot.framework.codegen.model.constructor.util.importIfNeeded +import org.utbot.framework.codegen.model.constructor.util.isUtil import org.utbot.framework.codegen.model.constructor.util.typeCast import org.utbot.framework.codegen.model.tree.CgAllocateArray import org.utbot.framework.codegen.model.tree.CgAssignment import org.utbot.framework.codegen.model.tree.CgConstructorCall import org.utbot.framework.codegen.model.tree.CgExecutableCall import org.utbot.framework.codegen.model.tree.CgExpression -import org.utbot.framework.codegen.model.tree.CgGetJavaClass +import org.utbot.framework.codegen.model.tree.CgFieldAccess import org.utbot.framework.codegen.model.tree.CgMethodCall import org.utbot.framework.codegen.model.tree.CgSpread import org.utbot.framework.codegen.model.tree.CgStatement +import org.utbot.framework.codegen.model.tree.CgStaticFieldAccess import org.utbot.framework.codegen.model.tree.CgThisInstance import org.utbot.framework.codegen.model.tree.CgValue import org.utbot.framework.codegen.model.tree.CgVariable import org.utbot.framework.codegen.model.util.at import org.utbot.framework.codegen.model.util.isAccessibleFrom +import org.utbot.framework.codegen.model.util.canBeReadFrom import org.utbot.framework.codegen.model.util.nullLiteral import org.utbot.framework.codegen.model.util.resolve +import org.utbot.framework.plugin.api.BuiltinConstructorId +import org.utbot.framework.plugin.api.BuiltinClassId import org.utbot.framework.plugin.api.BuiltinMethodId import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.ConstructorId import org.utbot.framework.plugin.api.ExecutableId +import org.utbot.framework.plugin.api.FieldId import org.utbot.framework.plugin.api.MethodId import org.utbot.framework.plugin.api.UtExplicitlyThrownException +import org.utbot.framework.plugin.api.util.isStatic import org.utbot.framework.plugin.api.util.exceptions import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.isArray -import org.utbot.framework.plugin.api.util.isPrimitive import org.utbot.framework.plugin.api.util.isSubtypeOf +import org.utbot.framework.plugin.api.util.jClass import org.utbot.framework.plugin.api.util.method import org.utbot.framework.plugin.api.util.objectArrayClassId import org.utbot.framework.plugin.api.util.objectClassId @@ -83,6 +74,12 @@ interface CgCallableAccessManager { operator fun ConstructorId.invoke(vararg args: Any?): CgExecutableCall operator fun CgIncompleteMethodCall.invoke(vararg args: Any?): CgMethodCall + + // non-static fields + operator fun CgExpression.get(fieldId: FieldId): CgExpression + + // static fields + operator fun ClassId.get(fieldId: FieldId): CgStaticFieldAccess } internal class CgCallableAccessManagerImpl(val context: CgContext) : CgCallableAccessManager, @@ -120,22 +117,38 @@ internal class CgCallableAccessManagerImpl(val context: CgContext) : CgCallableA return methodCall } + override operator fun CgExpression.get(fieldId: FieldId): CgExpression { + return when (val suitability = fieldId.accessSuitability(this)) { + // receiver (a.k.a. caller) is suitable, so we access field directly + is Suitable -> CgFieldAccess(this, fieldId) + // receiver has to be type cast, and then we can access the field + is RequiresTypeCast -> { + CgFieldAccess( + caller = typeCast(suitability.targetType, this), + fieldId + ) + } + // we can access the field only via reflection + is ReflectionOnly -> fieldId.accessWithReflection(this) + } + } + + override operator fun ClassId.get(fieldId: FieldId): CgStaticFieldAccess = CgStaticFieldAccess(fieldId) + private fun newMethodCall(methodId: MethodId) { - if (methodId.isUtil) requiredUtilMethods += methodId + if (isUtil(methodId)) requiredUtilMethods += methodId importIfNeeded(methodId) //Builtin methods does not have jClass, so [methodId.method] will crash on it, //so we need to collect required exceptions manually from source codes if (methodId is BuiltinMethodId) { - methodId.findExceptionTypes().forEach { addException(it) } + methodId.findExceptionTypes() + .forEach { addExceptionIfNeeded(it) } return } - //If [InvocationTargetException] is thrown manually in test, we need - // to add "throws Throwable" and other exceptions are not required so on. + if (methodId == getTargetException) { - collectedExceptions.clear() - addException(Throwable::class.id) - return + addExceptionIfNeeded(Throwable::class.id) } val methodIsUnderTestAndThrowsExplicitly = methodId == currentExecutable @@ -148,47 +161,32 @@ internal class CgCallableAccessManagerImpl(val context: CgContext) : CgCallableA return } - methodId.method.exceptionTypes.forEach { addException(it.id) } + methodId.method.exceptionTypes.forEach { addExceptionIfNeeded(it.id) } } private fun newConstructorCall(constructorId: ConstructorId) { importIfNeeded(constructorId.classId) - for (exception in constructorId.exceptions) { - addException(exception) - } - } - private fun BuiltinMethodId.findExceptionTypes(): Set { - if (!this.isUtil) return emptySet() + // Builtin constructors do not have jClass, so [constructorId.exceptions] will crash on it, + // so we need to collect required exceptions manually from source codes (see BuiltinConstructorId.findExceptionTypes()). - with(currentTestClass) { - return when (this@findExceptionTypes) { - getEnumConstantByNameMethodId -> setOf(IllegalAccessException::class.id) - getStaticFieldValueMethodId, - getFieldValueMethodId, - setStaticFieldMethodId, - setFieldMethodId, - createInstanceMethodId, - getUnsafeInstanceMethodId -> setOf(Exception::class.id) - createArrayMethodId -> setOf(ClassNotFoundException::class.id) - deepEqualsMethodId, - arraysDeepEqualsMethodId, - iterablesDeepEqualsMethodId, - streamsDeepEqualsMethodId, - mapsDeepEqualsMethodId, - hasCustomEqualsMethodId, - getArrayLengthMethodId -> emptySet() - else -> error("Unknown util method $this") - } + if (constructorId is BuiltinConstructorId) { + constructorId.findExceptionTypes().forEach { addExceptionIfNeeded(it) } + return + } + + for (exception in constructorId.exceptions) { + addExceptionIfNeeded(exception) } } - private infix fun CgExpression?.canBeReceiverOf(executable: MethodId): Boolean = + private infix fun CgExpression.canBeReceiverOf(executable: MethodId): Boolean = when { - // TODO: rewrite by using CgMethodId, etc. + // method of the current test class can be called on its 'this' instance currentTestClass == executable.classId && this isThisInstanceOf currentTestClass -> true - executable.isStatic -> true - else -> this?.type?.isSubtypeOf(executable.classId) ?: false + // method of a class can be called on an object of this class or any of its subtypes + this.type isSubtypeOf executable.classId -> true + else -> false } private infix fun CgExpression.canBeArgOf(type: ClassId): Boolean { @@ -265,10 +263,198 @@ internal class CgCallableAccessManagerImpl(val context: CgContext) : CgCallableA /** * @return true if a method can be called with the given arguments without reflection */ - private fun MethodId.canBeCalledWith(caller: CgExpression?, args: List): Boolean = - (isUtil || isAccessibleFrom(testClassPackageName)) - && caller canBeReceiverOf this - && args canBeArgsOf this + private fun MethodId.canBeCalledWith(caller: CgExpression?, args: List): Boolean { + // Check method accessibility. + if (!isAccessibleFrom(testClassPackageName)) { + return false + } + + // Check arguments suitability. + if (!(args canBeArgsOf this)) { + return false + } + + // If method is static, then it may not have a caller. + if (this.isStatic && caller == null) { + return true + } + + if (this.isStatic && caller != null && codegenLanguage == CodegenLanguage.KOTLIN) { + error("In Kotlin, unlike Java, static methods cannot be called on an instance: $this") + } + + // If method is from current test class, then it may not have a caller. + if (this.classId == currentTestClass && caller == null) { + return true + } + + requireNotNull(caller) { "Method must have a caller, unless it is the method of the current test class or a static method: $this" } + return caller canBeReceiverOf this + } + + private fun FieldId.accessSuitability(accessor: CgExpression?): FieldAccessorSuitability { + // Check field accessibility. + if (!canBeReadFrom(context)) { + return ReflectionOnly + } + + // If field is static, then it may not have an accessor. + if (this.isStatic && accessor == null) { + return Suitable + } + + if (this.isStatic && accessor != null && codegenLanguage == CodegenLanguage.KOTLIN) { + error("In Kotlin, unlike Java, static fields cannot be accessed by an object: $this") + } + + // if field is declared in the current test class + if (this.declaringClass == currentTestClass) { + return when { + // field of the current class can be accessed without explicit accessor + accessor == null -> Suitable + // field of the current class can be accessed with `this` reference + accessor isThisInstanceOf currentTestClass -> Suitable + // field of the current class can be accessed by the instance of this class + accessor.type isSubtypeOf currentTestClass -> Suitable + // in any other case, we have to use reflection + else -> ReflectionOnly + } + } + + requireNotNull(accessor) { + "Field access must have a non-null accessor, unless it is the field of the current test class or a static field: $this" + } + + if (this.declaringClass == accessor.type) { + // if the field was declared in class `T`, and the accessor is __exactly__ of this type (not a subtype), + // then we can safely access the field + return Suitable + } + + val fieldDeclaringClassType = this.declaringClass + val accessorType = accessor.type + + if (fieldDeclaringClassType is BuiltinClassId || accessorType is BuiltinClassId) { + return Suitable + } + + // The rest of the logic of this method processes hidden fields. + // We cannot check the fields of builtin classes, so we assume that we work correctly with them, + // because they are well known library classes (e.g. Mockito) that are unlikely to have hidden fields. + + return when { + accessorType isSubtypeOf fieldDeclaringClassType -> { + if (this isFieldHiddenIn accessorType.jClass) { + // We know that declaring class of field is accessible, + // because it was checked in `isAccessibleFrom` call at the start of this method, + // so we can safely do a type cast. + RequiresTypeCast(fieldDeclaringClassType) + } else { + Suitable + } + } + fieldDeclaringClassType isSubtypeOf accessorType -> { + // We know that declaring class of field is accessible, + // because it was checked in `isAccessibleFrom` call at the start of this method, + // so we can safely do a type cast. + RequiresTypeCast(fieldDeclaringClassType) + } + // Accessor type is not subtype or supertype of the field's declaring class. + // So the only remaining option to access the field is to use reflection. + else -> ReflectionOnly + } + } + + /** + * Check if the field represented by @receiver is hidden when accessed from an instance of [subclass]. + * + * Brief description: this method collects all types from hierarchy in between [subclass] (inclusive) + * up to the class where the field is declared (exclusive) and checks if any of these classes declare + * a field with the same name (thus hiding the given field). For examples and more details read documentation below. + * + * The **contract** of this method is as follows: + * [subclass] must be a subclass of `this.declaringClass` (and they **must not** be the same class). + * That is because if they are equal (we try to access field from instance of its own class), + * then the field is not hidden. And if [subclass] is actually not a subclass, but a superclass of a class + * where the field is declared, then this check makes no sense (superclass cannot hide field of a subclass). + * Lastly, if these classes are not related in terms of inheritance, then there must be some error, + * because such checks also make no sense. + * + * **Examples**. + * + * For example, given classes: + * ``` + * class A { int x; } + * class B extends A { int x; } + * ``` + * we can say that field `x` of class `A` is hidden when we are dealing with instances of a subclass `B`: + * ``` + * B b = new B(); + * b.x = 10; + * ``` + * There is no way to access field `x` of class `A` from variable `b` without using type casts or reflection. + * + * So the result of [isFieldHiddenIn] for field `x` of class `A` and a subclass `B` would be `true`. + * + * **NOTE** that there can be more complicated cases. For example, interfaces can also have fields (they are always static). + * Fields of an interface will be available to the classes and interfaces that inherit from it. + * That means that when checking if a field is hidden we have to take **both** classes and interfaces into account. + * + * **However**, there is an important detail. We **do not** consider superclasses and superinterfaces + * of the type where the field (represented by @receiver) was declared. Consider the following example: + * ``` + * class A { int x; } + * class B extends A { int x; } + * class C extends B { } + * ``` + * If we are checking if the field `x` of class `B` is hidden when accessed by an instance of class `C`, + * then [isFieldHiddenIn] will return `false`, because the field `x` of class `A` does not stand in the way + * and is itself hidden by `B.x`. That is why we **can** access `B.x` from a variable of type `C`. + * + * Lastly, another **important** example: + * ``` + * class A { int x; } + * interface I1 { int x = 10; } + * class B extends A implements I1 { } + * ``` + * Unlike previous examples, here we have class `B` which has different "branches" of supertypes. + * On the one hand we have superclass `A` and on the other we have interface `I1`. + * `A` and `I1` do not have any relationship with each other, but `B` **can** access fields `x` from both of them. + * However, it **must** be done with a type cast (to `A` or `I1`), because otherwise accessing field `x` will + * be ambiguous. Method [isFieldHiddenIn] **does consider** such cases as well. + * + * **These examples show** that when checking if a field is hidden we **must** consider all supertypes + * in all "branches" **up to** the type where the field is declared (**exclusively**). + * Then we check if any of these types has a field with the same name. + * If such field is found, then the field is hidden, otherwise - not. + */ + private infix fun FieldId.isFieldHiddenIn(subclass: Class<*>): Boolean { + // see the documentation of this method for more details on this requirement + require(subclass.id != this.declaringClass) { + "A given subclass must not be equal to the declaring class of the field: $subclass" + } + + // supertypes (classes and interfaces) from subclass (inclusive) up to superclass (exclusive) + val supertypes = sequence { + var types = generateSequence(subclass) { it.superclass } + .takeWhile { it != declaringClass.jClass } + .toList() + while (types.isNotEmpty()) { + yieldAll(types) + types = types.flatMap { it.interfaces.toList() } + } + } + + // check if any of the collected supertypes declare a field with the same name + val fieldHidingTypes = supertypes.toList() + .filter { type -> + val fieldNames = type.declaredFields.map { it.name } + this.name in fieldNames + } + + // if we found at least one type that hides the field, then the field is hidden + return fieldHidingTypes.isNotEmpty() + } /** * @return true if a constructor can be called with the given arguments without reflection @@ -309,38 +495,6 @@ internal class CgCallableAccessManagerImpl(val context: CgContext) : CgCallableA if (ancestors.isNotEmpty()) typeCast(targetType, arg) else arg } - private fun ExecutableId.toExecutableVariable(args: List): CgVariable { - val declaringClass = statementConstructor.newVar(Class::class.id) { classId[forName](classId.name) } - val argTypes = (args zip parameters).map { (arg, paramType) -> - val baseName = when (arg) { - is CgVariable -> "${arg.name}Type" - else -> "${paramType.prettifiedName.decapitalize()}Type" - } - statementConstructor.newVar(classCgClassId, baseName) { - if (paramType.isPrimitive) { - CgGetJavaClass(paramType) - } else { - Class::class.id[forName](paramType.name) - } - } - } - - return when (this) { - is MethodId -> { - val name = this.name + "Method" - statementConstructor.newVar(java.lang.reflect.Method::class.id, name) { - declaringClass[getDeclaredMethod](this.name, *argTypes.toTypedArray()) - } - } - is ConstructorId -> { - val name = this.classId.prettifiedName.decapitalize() + "Constructor" - statementConstructor.newVar(java.lang.reflect.Constructor::class.id, name) { - declaringClass[getDeclaredConstructor](*argTypes.toTypedArray()) - } - } - } - } - /** * Receives a list of [CgExpression]. * Transforms it into a list of [CgExpression] where: @@ -359,13 +513,18 @@ internal class CgCallableAccessManagerImpl(val context: CgContext) : CgCallableA } } - private fun MethodId.callWithReflection(caller: CgExpression?, args: List): CgMethodCall { - val method = declaredExecutableRefs[this] - ?: toExecutableVariable(args).also { - declaredExecutableRefs = declaredExecutableRefs.put(this, it) + private fun FieldId.accessWithReflection(accessor: CgExpression?): CgMethodCall { + val field = declaredFieldRefs[this] + ?: statementConstructor.createFieldVariable(this).also { + declaredFieldRefs = declaredFieldRefs.put(this, it) +it[setAccessible](true) } + return field[getMethodId](accessor) + } + private fun MethodId.callWithReflection(caller: CgExpression?, args: List): CgMethodCall { + containsReflectiveCall = true + val method = getExecutableRefVariable(args) val arguments = args.guardedForReflectiveCall().toTypedArray() val argumentsArrayVariable = convertVarargToArray(method, arguments) @@ -373,18 +532,22 @@ internal class CgCallableAccessManagerImpl(val context: CgContext) : CgCallableA } private fun ConstructorId.callWithReflection(args: List): CgExecutableCall { - val constructor = declaredExecutableRefs[this] - ?: this.toExecutableVariable(args).also { - declaredExecutableRefs = declaredExecutableRefs.put(this, it) - +it[setAccessible](true) - } - + containsReflectiveCall = true + val constructor = getExecutableRefVariable(args) val arguments = args.guardedForReflectiveCall().toTypedArray() val argumentsArrayVariable = convertVarargToArray(constructor, arguments) return constructor[newInstance](argumentsArrayVariable) } + private fun ExecutableId.getExecutableRefVariable(arguments: List): CgVariable { + return declaredExecutableRefs[this] + ?: statementConstructor.createExecutableVariable(this, arguments).also { + declaredExecutableRefs = declaredExecutableRefs.put(this, it) + +it[setAccessible](true) + } + } + private fun convertVarargToArray(reflectionCallVariable: CgVariable, arguments: Array): CgVariable { val argumentsArrayVariable = variableConstructor.newVar( baseType = objectArrayClassId, @@ -403,4 +566,81 @@ internal class CgCallableAccessManagerImpl(val context: CgContext) : CgCallableA return argumentsArrayVariable } + + private fun BuiltinConstructorId.findExceptionTypes(): Set { + // At the moment we do not have builtin ids for constructors that throw exceptions, + // so we have this trivial when-expression. But if we ever add ids for such constructors, + // then we **must** specify their exceptions here, so that we take them into account when generating code. + @Suppress("UNUSED_EXPRESSION") + return when (this) { + else -> emptySet() + } + } + + //WARN: if you make changes in the following sets of exceptions, + //don't forget to change them in hardcoded [UtilMethods] as well + private fun BuiltinMethodId.findExceptionTypes(): Set { + // TODO: at the moment we treat BuiltinMethodIds that are not util method ids + // as if they have no exceptions. This should be fixed by storing exception types in BuiltinMethodId + // or allowing us to access actual java.lang.Class for classes from mockito and other libraries + // (this could be possibly solved by using user project's class loaders in UtContext) + if (!isUtil(this)) return emptySet() + + with(utilMethodProvider) { + return when (this@findExceptionTypes) { + getEnumConstantByNameMethodId -> setOf(IllegalAccessException::class.id) + getStaticFieldValueMethodId, + setStaticFieldMethodId -> setOf(java.lang.IllegalAccessException::class.id, java.lang.NoSuchFieldException::class.id) + getFieldValueMethodId, + setFieldMethodId -> setOf(java.lang.ClassNotFoundException::class.id, java.lang.IllegalAccessException::class.id, java.lang.NoSuchFieldException::class.id) + createInstanceMethodId -> setOf(Exception::class.id) + getUnsafeInstanceMethodId -> setOf(ClassNotFoundException::class.id, NoSuchFieldException::class.id, IllegalAccessException::class.id) + createArrayMethodId -> setOf(ClassNotFoundException::class.id) + deepEqualsMethodId, + arraysDeepEqualsMethodId, + iterablesDeepEqualsMethodId, + streamsDeepEqualsMethodId, + mapsDeepEqualsMethodId, + hasCustomEqualsMethodId, + getArrayLengthMethodId, + getLambdaCapturedArgumentTypesMethodId, + getLambdaCapturedArgumentValuesMethodId, + getInstantiatedMethodTypeMethodId, + getLambdaMethodMethodId, + getSingleAbstractMethodMethodId -> emptySet() + buildStaticLambdaMethodId, + buildLambdaMethodId -> setOf(Throwable::class.id) + getLookupInMethodId ->setOf(IllegalAccessException::class.id, NoSuchFieldException::class.id) + else -> error("Unknown util method ${this@findExceptionTypes}") + } + } + } + + /** + * This sealed class describes different extents of suitability (or matching) + * between an expression (in the role of a field accessor) and a field. + * + * In other words, this class and its inheritors describe if a given object (accessor) + * can be used to access a field, and if so, then are there any additional actions required (like type cast). + */ + private sealed class FieldAccessorSuitability { + /** + * Field can be accessed by a given accessor directly + */ + object Suitable : FieldAccessorSuitability() + + /** + * Field can be accessed by a given accessor, but it has to be type cast to the [targetType] + */ + class RequiresTypeCast(val targetType: ClassId) : FieldAccessorSuitability() + + /** + * Field can only be accessed by a given accessor via reflection. + * For example, if the accessor's type is inaccessible from the current package, + * so we cannot declare a variable of this type or perform a type cast. + * But there may be other cases. For example, we also cannot use + * anonymous classes' names in the code, so reflection may be required. + */ + object ReflectionOnly : FieldAccessorSuitability() + } } \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgFieldStateManager.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgFieldStateManager.kt index 570dbe3a6f..5be6fd9c3e 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgFieldStateManager.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgFieldStateManager.kt @@ -17,8 +17,8 @@ import org.utbot.framework.codegen.model.tree.CgGetJavaClass import org.utbot.framework.codegen.model.tree.CgValue import org.utbot.framework.codegen.model.tree.CgVariable import org.utbot.framework.codegen.model.util.at -import org.utbot.framework.codegen.model.util.get import org.utbot.framework.codegen.model.util.isAccessibleFrom +import org.utbot.framework.codegen.model.util.canBeReadFrom import org.utbot.framework.codegen.model.util.stringLiteral import org.utbot.framework.fields.ArrayElementAccess import org.utbot.framework.fields.FieldAccess @@ -26,12 +26,14 @@ import org.utbot.framework.fields.FieldPath import org.utbot.framework.fields.ModifiedFields import org.utbot.framework.fields.StateModificationInfo import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.UtSymbolicExecution import org.utbot.framework.plugin.api.util.hasField import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.isArray import org.utbot.framework.plugin.api.util.isRefType import org.utbot.framework.plugin.api.util.objectClassId import org.utbot.framework.util.hasThisInstance +import org.utbot.fuzzer.UtFuzzedExecution import java.lang.reflect.Array internal interface CgFieldStateManager { @@ -67,13 +69,23 @@ internal class CgFieldStateManagerImpl(val context: CgContext) } private fun rememberThisInstanceState(info: StateModificationInfo, state: FieldState) { - if (!currentExecution!!.hasThisInstance()) { - return + when (currentExecution) { + is UtSymbolicExecution -> { + if (!(currentExecution!! as UtSymbolicExecution).hasThisInstance()) { + return + } + val thisInstance = context.thisInstance!! + val modifiedFields = info.thisInstance + // by now this instance variable must have already been created + saveFieldsState(thisInstance, modifiedFields, statesCache.thisInstance, state) + } + is UtFuzzedExecution -> { + return + } + else -> { + return + } } - val thisInstance = context.thisInstance!! - val modifiedFields = info.thisInstance - // by now this instance variable must have already been created - saveFieldsState(thisInstance, modifiedFields, statesCache.thisInstance, state) } private fun rememberArgumentsState(info: StateModificationInfo, state: FieldState) { @@ -171,13 +183,13 @@ internal class CgFieldStateManagerImpl(val context: CgContext) for ((index, fieldPathElement) in path.withIndex()) { when (fieldPathElement) { is FieldAccess -> { - if (!fieldPathElement.field.isAccessibleFrom(testClassPackageName)) { + if (!fieldPathElement.field.canBeReadFrom(context)) { lastAccessibleIndex = index - 1 break } // if previous field has type that does not have current field, this field is inaccessible - if (index > 0 && !path[index - 1].type.hasField(fieldPathElement.field.name)) { + if (index > 0 && !path[index - 1].type.hasField(fieldPathElement.field)) { lastAccessibleIndex = index - 1 break } @@ -218,8 +230,8 @@ internal class CgFieldStateManagerImpl(val context: CgContext) val name = if (index == path.lastIndex) customName else getFieldVariableName(prev, passedPath) val expression = when (val newElement = path[index++]) { is FieldAccess -> { - val field = newElement.field - testClassThisInstance[getFieldValue](prev, stringLiteral(field.name)) + val fieldId = newElement.field + utilsClassId[getFieldValue](prev, fieldId.declaringClass.name, fieldId.name) } is ArrayElementAccess -> { Array::class.id[getArrayElement](prev, newElement.index) @@ -235,7 +247,7 @@ internal class CgFieldStateManagerImpl(val context: CgContext) private fun variableForStaticFieldState(owner: ClassId, fieldPath: FieldPath, customName: String?): CgVariable { val firstField = (fieldPath.elements.first() as FieldAccess).field - val firstAccessor = if (owner.isAccessibleFrom(testClassPackageName) && firstField.isAccessibleFrom(testClassPackageName)) { + val firstAccessor = if (owner.isAccessibleFrom(testClassPackageName) && firstField.canBeReadFrom(context)) { owner[firstField] } else { // TODO: there is a function getClassOf() for these purposes, but it is not accessible from here for now @@ -244,7 +256,7 @@ internal class CgFieldStateManagerImpl(val context: CgContext) } else { newVar(classCgClassId) { Class::class.id[forName](owner.name) } } - newVar(objectClassId) { testClassThisInstance[getStaticFieldValue](ownerClass, stringLiteral(firstField.name)) } + newVar(objectClassId) { utilsClassId[getStaticFieldValue](ownerClass, stringLiteral(firstField.name)) } } val path = fieldPath.elements val remainingPath = fieldPath.copy(elements = path.drop(1)) diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgMethodConstructor.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgMethodConstructor.kt index 57ea4d2ffb..773e180ce3 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgMethodConstructor.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgMethodConstructor.kt @@ -1,22 +1,18 @@ package org.utbot.framework.codegen.model.constructor.tree import org.utbot.common.PathUtil -import org.utbot.common.packageName -import org.utbot.engine.isStatic +import org.utbot.common.isStatic +import org.utbot.framework.assemble.assemble import org.utbot.framework.codegen.ForceStaticMocking -import org.utbot.framework.codegen.JUNIT5_PARAMETERIZED_PACKAGE -import org.utbot.framework.codegen.Junit4 -import org.utbot.framework.codegen.Junit5 import org.utbot.framework.codegen.ParametrizedTestSource import org.utbot.framework.codegen.RuntimeExceptionTestsBehaviour.PASS -import org.utbot.framework.codegen.TestNg +import org.utbot.framework.codegen.model.constructor.CgMethodTestSet import org.utbot.framework.codegen.model.constructor.builtin.closeMethodIdOrNull import org.utbot.framework.codegen.model.constructor.builtin.forName import org.utbot.framework.codegen.model.constructor.builtin.getClass import org.utbot.framework.codegen.model.constructor.builtin.getTargetException import org.utbot.framework.codegen.model.constructor.builtin.invoke import org.utbot.framework.codegen.model.constructor.builtin.newInstance -import org.utbot.framework.codegen.model.constructor.builtin.setArrayElement import org.utbot.framework.codegen.model.constructor.context.CgContext import org.utbot.framework.codegen.model.constructor.context.CgContextOwner import org.utbot.framework.codegen.model.constructor.util.CgComponents @@ -26,37 +22,34 @@ import org.utbot.framework.codegen.model.constructor.util.FieldStateCache import org.utbot.framework.codegen.model.constructor.util.classCgClassId import org.utbot.framework.codegen.model.constructor.util.needExpectedDeclaration import org.utbot.framework.codegen.model.constructor.util.overridesEquals +import org.utbot.framework.codegen.model.constructor.util.plus +import org.utbot.framework.codegen.model.constructor.util.setArgumentsArrayElement import org.utbot.framework.codegen.model.constructor.util.typeCast import org.utbot.framework.codegen.model.tree.CgAllocateArray -import org.utbot.framework.codegen.model.tree.CgAnnotation import org.utbot.framework.codegen.model.tree.CgArrayElementAccess -import org.utbot.framework.codegen.model.tree.CgAssignment import org.utbot.framework.codegen.model.tree.CgClassId -import org.utbot.framework.codegen.model.tree.CgConstructorCall import org.utbot.framework.codegen.model.tree.CgDeclaration import org.utbot.framework.codegen.model.tree.CgDocPreTagStatement import org.utbot.framework.codegen.model.tree.CgDocRegularStmt import org.utbot.framework.codegen.model.tree.CgDocumentationComment -import org.utbot.framework.codegen.model.tree.CgEmptyLine import org.utbot.framework.codegen.model.tree.CgEqualTo import org.utbot.framework.codegen.model.tree.CgErrorTestMethod import org.utbot.framework.codegen.model.tree.CgExecutableCall import org.utbot.framework.codegen.model.tree.CgExpression import org.utbot.framework.codegen.model.tree.CgFieldAccess import org.utbot.framework.codegen.model.tree.CgGetJavaClass -import org.utbot.framework.codegen.model.tree.CgIfStatement import org.utbot.framework.codegen.model.tree.CgLiteral import org.utbot.framework.codegen.model.tree.CgMethod import org.utbot.framework.codegen.model.tree.CgMethodCall import org.utbot.framework.codegen.model.tree.CgMultilineComment +import org.utbot.framework.codegen.model.tree.CgNotNullAssertion import org.utbot.framework.codegen.model.tree.CgParameterDeclaration +import org.utbot.framework.codegen.model.tree.CgParameterKind import org.utbot.framework.codegen.model.tree.CgParameterizedTestDataProviderMethod import org.utbot.framework.codegen.model.tree.CgRegion -import org.utbot.framework.codegen.model.tree.CgReturnStatement import org.utbot.framework.codegen.model.tree.CgSimpleRegion import org.utbot.framework.codegen.model.tree.CgSingleLineComment import org.utbot.framework.codegen.model.tree.CgStatement -import org.utbot.framework.codegen.model.tree.CgStatementExecutableCall import org.utbot.framework.codegen.model.tree.CgStaticFieldAccess import org.utbot.framework.codegen.model.tree.CgTestMethod import org.utbot.framework.codegen.model.tree.CgTestMethodType @@ -69,23 +62,18 @@ import org.utbot.framework.codegen.model.tree.CgTryCatch import org.utbot.framework.codegen.model.tree.CgTypeCast import org.utbot.framework.codegen.model.tree.CgValue import org.utbot.framework.codegen.model.tree.CgVariable -import org.utbot.framework.codegen.model.tree.buildForLoop import org.utbot.framework.codegen.model.tree.buildParameterizedTestDataProviderMethod import org.utbot.framework.codegen.model.tree.buildTestMethod import org.utbot.framework.codegen.model.tree.convertDocToCg import org.utbot.framework.codegen.model.tree.toStatement -import org.utbot.framework.codegen.model.util.at -import org.utbot.framework.codegen.model.util.canBeSetIn +import org.utbot.framework.codegen.model.util.canBeSetFrom import org.utbot.framework.codegen.model.util.equalTo -import org.utbot.framework.codegen.model.util.get import org.utbot.framework.codegen.model.util.inc -import org.utbot.framework.codegen.model.util.isAccessibleFrom -import org.utbot.framework.codegen.model.util.isInaccessible +import org.utbot.framework.codegen.model.util.canBeReadFrom import org.utbot.framework.codegen.model.util.length import org.utbot.framework.codegen.model.util.lessThan import org.utbot.framework.codegen.model.util.nullLiteral import org.utbot.framework.codegen.model.util.resolve -import org.utbot.framework.codegen.model.util.stringLiteral import org.utbot.framework.fields.ExecutionStateAnalyzer import org.utbot.framework.fields.FieldPath import org.utbot.framework.plugin.api.BuiltinClassId @@ -94,6 +82,7 @@ import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.ConcreteExecutionFailureException import org.utbot.framework.plugin.api.ConstructorId +import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.FieldId import org.utbot.framework.plugin.api.MethodId import org.utbot.framework.plugin.api.TimeoutException @@ -109,55 +98,53 @@ import org.utbot.framework.plugin.api.UtExecution import org.utbot.framework.plugin.api.UtExecutionFailure import org.utbot.framework.plugin.api.UtExecutionSuccess import org.utbot.framework.plugin.api.UtExplicitlyThrownException -import org.utbot.framework.plugin.api.UtMethod +import org.utbot.framework.plugin.api.UtLambdaModel import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtNewInstanceInstrumentation import org.utbot.framework.plugin.api.UtNullModel import org.utbot.framework.plugin.api.UtPrimitiveModel import org.utbot.framework.plugin.api.UtReferenceModel +import org.utbot.framework.plugin.api.UtSandboxFailure import org.utbot.framework.plugin.api.UtStaticMethodInstrumentation -import org.utbot.framework.plugin.api.UtTestCase +import org.utbot.framework.plugin.api.UtSymbolicExecution import org.utbot.framework.plugin.api.UtTimeoutException import org.utbot.framework.plugin.api.UtVoidModel +import org.utbot.framework.plugin.api.isNotNull +import org.utbot.framework.plugin.api.isNull import org.utbot.framework.plugin.api.onFailure import org.utbot.framework.plugin.api.onSuccess -import org.utbot.framework.plugin.api.util.booleanClassId -import org.utbot.framework.plugin.api.util.booleanWrapperClassId -import org.utbot.framework.plugin.api.util.byteClassId -import org.utbot.framework.plugin.api.util.byteWrapperClassId -import org.utbot.framework.plugin.api.util.charClassId -import org.utbot.framework.plugin.api.util.charWrapperClassId import org.utbot.framework.plugin.api.util.doubleArrayClassId import org.utbot.framework.plugin.api.util.doubleClassId import org.utbot.framework.plugin.api.util.doubleWrapperClassId -import org.utbot.framework.plugin.api.util.field +import org.utbot.framework.plugin.api.util.executable +import org.utbot.framework.plugin.api.util.jField import org.utbot.framework.plugin.api.util.floatArrayClassId import org.utbot.framework.plugin.api.util.floatClassId import org.utbot.framework.plugin.api.util.floatWrapperClassId import org.utbot.framework.plugin.api.util.hasField import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.intClassId -import org.utbot.framework.plugin.api.util.intWrapperClassId import org.utbot.framework.plugin.api.util.isArray import org.utbot.framework.plugin.api.util.isInnerClassEnclosingClassReference import org.utbot.framework.plugin.api.util.isIterableOrMap import org.utbot.framework.plugin.api.util.isPrimitive import org.utbot.framework.plugin.api.util.isPrimitiveArray +import org.utbot.framework.plugin.api.util.isPrimitiveWrapper +import org.utbot.framework.plugin.api.util.isRefType import org.utbot.framework.plugin.api.util.jClass import org.utbot.framework.plugin.api.util.kClass -import org.utbot.framework.plugin.api.util.longClassId -import org.utbot.framework.plugin.api.util.longWrapperClassId -import org.utbot.framework.plugin.api.util.methodId import org.utbot.framework.plugin.api.util.objectArrayClassId import org.utbot.framework.plugin.api.util.objectClassId -import org.utbot.framework.plugin.api.util.shortClassId -import org.utbot.framework.plugin.api.util.shortWrapperClassId import org.utbot.framework.plugin.api.util.stringClassId import org.utbot.framework.plugin.api.util.voidClassId +import org.utbot.framework.plugin.api.util.wrapIfPrimitive +import org.utbot.framework.util.isInaccessibleViaReflection import org.utbot.framework.util.isUnit -import sun.reflect.generics.reflectiveObjects.ParameterizedTypeImpl +import org.utbot.summary.SummarySentenceConstants.TAB import java.lang.reflect.InvocationTargetException -import kotlin.reflect.jvm.javaType +import java.security.AccessControlException +import java.lang.reflect.ParameterizedType +import org.utbot.framework.UtSettings private const val DEEP_EQUALS_MAX_DEPTH = 5 // TODO move it to plugin settings? @@ -181,27 +168,32 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c private lateinit var methodType: CgTestMethodType - private fun setupInstrumentation() { - val instrumentation = currentExecution!!.instrumentation - if (instrumentation.isEmpty()) return + private val fieldsOfExecutionResults = mutableMapOf, MutableList>() - if (generateWarningsForStaticMocking && forceStaticMocking == ForceStaticMocking.DO_NOT_FORCE) { - // warn user about possible flaky tests - multilineComment(forceStaticMocking.warningMessage) - return - } + private fun setupInstrumentation() { + if (currentExecution is UtSymbolicExecution) { + val execution = currentExecution as UtSymbolicExecution + val instrumentation = execution.instrumentation + if (instrumentation.isEmpty()) return + + if (generateWarningsForStaticMocking && forceStaticMocking == ForceStaticMocking.DO_NOT_FORCE) { + // warn user about possible flaky tests + multilineComment(forceStaticMocking.warningMessage) + return + } - instrumentation - .filterIsInstance() - .forEach { mockFrameworkManager.mockNewInstance(it) } - instrumentation - .filterIsInstance() - .groupBy { it.methodId.classId } - .forEach { (classId, methodMocks) -> mockFrameworkManager.mockStaticMethodsOfClass(classId, methodMocks) } - - if (generateWarningsForStaticMocking && forceStaticMocking == ForceStaticMocking.FORCE) { - // warn user about forced using static mocks - multilineComment(forceStaticMocking.warningMessage) + instrumentation + .filterIsInstance() + .forEach { mockFrameworkManager.mockNewInstance(it) } + instrumentation + .filterIsInstance() + .groupBy { it.methodId.classId } + .forEach { (classId, methodMocks) -> mockFrameworkManager.mockStaticMethodsOfClass(classId, methodMocks) } + + if (generateWarningsForStaticMocking && forceStaticMocking == ForceStaticMocking.FORCE) { + // warn user about forced using static mocks + multilineComment(forceStaticMocking.warningMessage) + } } } @@ -223,21 +215,24 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c * Thus, this method only caches an actual initial static fields state in order to recover it * at the end of the test, and it has nothing to do with the 'before' and 'after' caches. */ - private fun rememberInitialStaticFields() { - for ((field, _) in currentExecution!!.stateBefore.statics.accessibleFields()) { + private fun rememberInitialStaticFields(statics: Map) { + val accessibleStaticFields = statics.accessibleFields() + for ((field, _) in accessibleStaticFields) { val declaringClass = field.declaringClass - val fieldAccessible = field.isAccessibleFrom(testClassPackageName) + val fieldAccessible = field.canBeReadFrom(context) // prevValue is nullable if not accessible because of getStaticFieldValue(..) : Any? - val prevValue = newVar(CgClassId(field.type, isNullable = !fieldAccessible), - "prev${field.name.capitalize()}") { + val prevValue = newVar( + CgClassId(field.type, isNullable = !fieldAccessible), + "prev${field.name.capitalize()}" + ) { if (fieldAccessible) { declaringClass[field] } else { val declaringClassVar = newVar(classCgClassId) { Class::class.id[forName](declaringClass.name) } - testClassThisInstance[getStaticFieldValue](declaringClassVar, field.name) + utilsClassId[getStaticFieldValue](declaringClassVar, field.name) } } // remember the previous value of a static field to recover it at the end of the test @@ -245,75 +240,48 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c } } - private fun mockStaticFields() { - for ((field, model) in currentExecution!!.stateBefore.statics.accessibleFields()) { + private fun substituteStaticFields(statics: Map, isParametrized: Boolean = false) { + val accessibleStaticFields = statics.accessibleFields() + for ((field, model) in accessibleStaticFields) { val declaringClass = field.declaringClass - val fieldAccessible = field.canBeSetIn(testClassPackageName) - val fieldValue = variableConstructor.getOrCreateVariable(model, field.name) + val fieldAccessible = field.canBeSetFrom(context) + + val fieldValue = if (isParametrized) { + currentMethodParameters[CgParameterKind.Statics(model)] + } else { + variableConstructor.getOrCreateVariable(model, field.name) + } + if (fieldAccessible) { declaringClass[field] `=` fieldValue } else { val declaringClassVar = newVar(classCgClassId) { Class::class.id[forName](declaringClass.name) } - +testClassThisInstance[setStaticField](declaringClassVar, field.name, fieldValue) + +utilsClassId[setStaticField](declaringClassVar, field.name, fieldValue) } } } private fun recoverStaticFields() { for ((field, prevValue) in prevStaticFieldValues.accessibleFields()) { - if (field.canBeSetIn(testClassPackageName)) { + if (field.canBeSetFrom(context)) { field.declaringClass[field] `=` prevValue } else { val declaringClass = getClassOf(field.declaringClass) - +testClassThisInstance[setStaticField](declaringClass, field.name, prevValue) + +utilsClassId[setStaticField](declaringClass, field.name, prevValue) } } } - private fun Map.accessibleFields(): Map = filterKeys { !it.isInaccessible } - - /** - * @return expression for [java.lang.Class] of the given [classId] - */ - // TODO: move this method somewhere, because now it duplicates the identical method from MockFrameworkManager - private fun getClassOf(classId: ClassId): CgExpression = - if (classId isAccessibleFrom testClassPackageName) { - CgGetJavaClass(classId) - } else { - newVar(classCgClassId) { Class::class.id[forName](classId.name) } - } + private fun Map.accessibleFields(): Map = filterKeys { !it.isInaccessibleViaReflection } /** * Generates result assertions for unit tests. */ private fun generateResultAssertions() { when (currentExecutable) { - is ConstructorId -> { - // we cannot generate any assertions for constructor testing - // but we need to generate a constructor call - val constructorCall = currentExecutable as ConstructorId - val currentExecution = currentExecution!! - currentExecution.result - .onSuccess { - methodType = SUCCESSFUL - - // TODO engine returns UtCompositeModel sometimes (concrete execution?) - - // TODO support inner classes constructors testing JIRA:1461 - require(!constructorCall.classId.isInner) { - "Inner class ${constructorCall.classId} constructor testing is not supported yet" - } - - actual = newVar(constructorCall.classId, "actual") { - constructorCall(*methodArguments.toTypedArray()) - } - } - .onFailure { exception -> - processExecutionFailure(currentExecution, exception) - } - } + is ConstructorId -> generateConstructorCall(currentExecutable!!, currentExecution!!) is BuiltinMethodId -> error("Unexpected BuiltinMethodId $currentExecutable while generating result assertions") is MethodId -> { emptyLineIfNeeded() @@ -337,6 +305,7 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c processExecutionFailure(currentExecution, exception) } } + else -> {} // TODO: check this specific case } } @@ -346,6 +315,7 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c when (this) { is MethodId -> thisInstance[this](*methodArguments.toTypedArray()).intercepted() is ConstructorId -> this(*methodArguments.toTypedArray()).intercepted() + else -> {} // TODO: check this specific case } } } @@ -359,15 +329,26 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c return } - when (exception) { - is TimeoutException -> { - methodType = TIMEOUT - writeWarningAboutTimeoutExceeding() + if (shouldTestPassWithTimeoutException(execution, exception)) { + writeWarningAboutTimeoutExceeding() + testFrameworkManager.expectTimeout(hangingTestsTimeout.timeoutMs) { + methodInvocationBlock() } + methodType = TIMEOUT + + return + } + + when (exception) { is ConcreteExecutionFailureException -> { methodType = CRASH writeWarningAboutCrash() } + is AccessControlException -> { + methodType = CRASH + writeWarningAboutFailureTest(exception) + return + } else -> { methodType = FAILING writeWarningAboutFailureTest(exception) @@ -378,14 +359,20 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c } private fun shouldTestPassWithException(execution: UtExecution, exception: Throwable): Boolean { + if (exception is AccessControlException) return false // tests with timeout or crash should be processed differently if (exception is TimeoutException || exception is ConcreteExecutionFailureException) return false + if (UtSettings.treatAssertAsErrorSuit && exception is AssertionError) return false val exceptionRequiresAssert = exception !is RuntimeException || runtimeExceptionTestsBehaviour == PASS val exceptionIsExplicit = execution.result is UtExplicitlyThrownException return exceptionRequiresAssert || exceptionIsExplicit } + private fun shouldTestPassWithTimeoutException(execution: UtExecution, exception: Throwable): Boolean { + return execution.result is UtTimeoutException || exception is TimeoutException + } + private fun writeWarningAboutTimeoutExceeding() { +CgMultilineComment( listOf( @@ -396,13 +383,30 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c } private fun writeWarningAboutFailureTest(exception: Throwable) { - +CgMultilineComment( - listOf( - "This test fails because executable under testing $currentExecutable", - "produces Runtime exception $exception", - ) - // TODO add stacktrace JIRA:1644 + require(currentExecutable is ExecutableId) + val executableName = "${currentExecutable!!.classId.name}.${currentExecutable!!.name}" + + val warningLine = mutableListOf( + "This test fails because method [$executableName] produces [$exception]".escapeControlChars() ) + + val neededStackTraceLines = mutableListOf() + var executableCallFound = false + exception.stackTrace.reversed().forEach { stackTraceElement -> + val line = stackTraceElement.toString() + if (line.startsWith(executableName)) { + executableCallFound = true + } + if (executableCallFound) { + neededStackTraceLines += TAB + line + } + } + + +CgMultilineComment(warningLine + neededStackTraceLines.reversed()) + } + + private fun String.escapeControlChars() : String { + return this.replace("\b", "\\b").replace("\n", "\\n").replace("\t", "\\t").replace("\r", "\\r") } private fun writeWarningAboutCrash() { @@ -415,39 +419,30 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c */ private fun generateAssertionsForParameterizedTest() { emptyLineIfNeeded() - val method = currentExecutable as MethodId - currentExecution!!.result - .onSuccess { result -> - if (result.isUnit()) { - +thisInstance[method](*methodArguments.toTypedArray()) - } else { - resultModel = result - val expected = variableConstructor.parameterizedVariable( - result.classId, - expectedResultVarName, - isNotNull = true - ) + when (currentExecutable) { + is ConstructorId -> generateConstructorCall(currentExecutable!!, currentExecution!!) + is MethodId -> { + val method = currentExecutable as MethodId + currentExecution!!.result + .onSuccess { result -> + if (result.isUnit()) { + +thisInstance[method](*methodArguments.toTypedArray()) + } else { + //"generic" expected variable is represented with a wrapper if + //actual result is primitive to support cases with exceptions. + resultModel = if (result is UtPrimitiveModel) assemble(result) else result - val actualVariableName = when (codegenLanguage) { - CodegenLanguage.JAVA -> when (method.returnType) { - intClassId -> "${intWrapperClassId.simpleName.capitalize()}.valueOf(actual)" - shortClassId -> "${shortWrapperClassId.simpleName.capitalize()}.valueOf(actual)" - longClassId -> "${longWrapperClassId.simpleName.capitalize()}.valueOf(actual)" - byteClassId -> "${byteWrapperClassId.simpleName.capitalize()}.valueOf(actual)" - booleanClassId -> "${booleanWrapperClassId.simpleName.capitalize()}.valueOf(actual)" - charClassId -> "${intWrapperClassId.simpleName.capitalize()}.valueOf(actual)" - floatClassId -> "${floatWrapperClassId.simpleName.capitalize()}.valueOf(actual)" - doubleWrapperClassId -> "${doubleWrapperClassId.simpleName.capitalize()}.valueOf(actual)" - else -> "actual" + val expectedVariable = currentMethodParameters[CgParameterKind.ExpectedResult]!! + val expectedExpression = CgNotNullAssertion(expectedVariable) + + assertEquality(expectedExpression, actual) } - CodegenLanguage.KOTLIN -> "actual" } - - assertEquality(expected, CgVariable(actualVariableName, method.returnType)) - } + .onFailure { thisInstance[method](*methodArguments.toTypedArray()).intercepted() } } - .onFailure { thisInstance[method](*methodArguments.toTypedArray()).intercepted() } + else -> {} // TODO: check this specific case + } } /** @@ -497,7 +492,6 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c expectedModel: UtModel, expected: CgVariable?, actual: CgVariable, - statements: MutableList, depth: Int, visitedModels: MutableSet, ) { @@ -513,14 +507,14 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c with(testFrameworkManager) { if (depth >= DEEP_EQUALS_MAX_DEPTH) { - statements += CgSingleLineComment("Current deep equals depth exceeds max depth $DEEP_EQUALS_MAX_DEPTH") - statements += getDeepEqualsAssertion(expected, actual).toStatement() + currentBlock += CgSingleLineComment("Current deep equals depth exceeds max depth $DEEP_EQUALS_MAX_DEPTH") + currentBlock += getDeepEqualsAssertion(expected, actual).toStatement() return } when (expectedModel) { is UtPrimitiveModel -> { - statements += when { + currentBlock += when { (expected.type == floatClassId || expected.type == floatWrapperClassId) -> assertions[assertFloatEquals]( // cast have to be not safe here because of signature typeCast(floatClassId, expected, isSafetyCast = false), @@ -534,7 +528,7 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c doubleDelta ) expectedModel.value is Boolean -> { - when (parameterizedTestSource) { + when (parametrizedTestSource) { ParametrizedTestSource.DO_NOT_PARAMETRIZE -> if (expectedModel.value as Boolean) { assertions[assertTrue](actual) @@ -555,7 +549,7 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c }.toStatement() } is UtEnumConstantModel -> { - statements += assertions[assertEquals]( + currentBlock += assertions[assertEquals]( expected, actual ).toStatement() @@ -563,26 +557,22 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c is UtClassRefModel -> { // TODO this stuff is needed because Kotlin has javaclass property instead of Java getClass method // probably it is better to change getClass method behaviour in the future - val actualObject: CgVariable - if (codegenLanguage == CodegenLanguage.KOTLIN) { - val actualCastedToObject = CgDeclaration( - objectClassId, - variableConstructor.constructVarName("actualObject"), - CgTypeCast(objectClassId, actual) + val actualObject: CgVariable = when (codegenLanguage) { + CodegenLanguage.KOTLIN -> newVar( + baseType = objectClassId, + baseName = variableConstructor.constructVarName("actualObject"), + init = { CgTypeCast(objectClassId, actual) } ) - statements += actualCastedToObject - actualObject = actualCastedToObject.variable - } else { - actualObject = actual + else -> actual } - statements += assertions[assertEquals]( + currentBlock += assertions[assertEquals]( CgGetJavaClass(expected.type), actualObject[getClass]() ).toStatement() } is UtNullModel -> { - statements += assertions[assertNull](actual).toStatement() + currentBlock += assertions[assertNull](actual).toStatement() } is UtArrayModel -> { val arrayInfo = expectedModel.collectArrayInfo() @@ -599,35 +589,40 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c // actual[1] instance of int[][][] // actual[2] instance of Object[] - addArraysLengthAssertion(expected, actual, statements) - statements += getDeepEqualsAssertion(expected, actual).toStatement() + addArraysLengthAssertion(expected, actual) + currentBlock += getDeepEqualsAssertion(expected, actual).toStatement() return } // It does not work for Double and Float because JUnit does not have equals overloading with wrappers if (nestedElementClassId == floatClassId || nestedElementClassId == doubleClassId) { - floatingPointArraysDeepEquals(arrayInfo, expected, actual, statements) + floatingPointArraysDeepEquals(arrayInfo, expected, actual) return } // common primitive array, can use default array equals - addArraysLengthAssertion(expected, actual, statements) - statements += getArrayEqualsAssertion( + addArraysLengthAssertion(expected, actual) + currentBlock += getArrayEqualsAssertion( expectedModel.classId, typeCast(expectedModel.classId, expected, isSafetyCast = true), typeCast(expectedModel.classId, actual, isSafetyCast = true) ).toStatement() } is UtAssembleModel -> { + if (expectedModel.classId.isPrimitiveWrapper) { + currentBlock += assertions[assertEquals](expected, actual).toStatement() + return + } + // UtCompositeModel deep equals is much more easier and human friendly expectedModel.origin?.let { - assertDeepEquals(it, expected, actual, statements, depth, visitedModels) + assertDeepEquals(it, expected, actual, depth, visitedModels) return } // special case for strings as they are constructed from UtAssembleModel but can be compared with equals if (expectedModel.classId == stringClassId) { - statements += assertions[assertEquals]( + currentBlock += assertions[assertEquals]( expected, actual ).toStatement() @@ -643,7 +638,7 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c // We can add some heuristics to process standard assemble models like List, Set and Map. // So, there is a space for improvements if (expectedModel.modificationsChain.isEmpty() || expectedModel.modificationsChain.any { it !is UtDirectSetFieldModel }) { - statements += getDeepEqualsAssertion(expected, actual).toStatement() + currentBlock += getDeepEqualsAssertion(expected, actual).toStatement() return } @@ -661,7 +656,6 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c fieldModel, expected, actual, - statements, depth, visitedModels ) @@ -672,18 +666,18 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c // But it leads to a lot of trash code in each test method, and it is more clear to use // outer deep equals here if (expected.isIterableOrMap()) { - statements += CgSingleLineComment( + currentBlock += CgSingleLineComment( "${expected.type.canonicalName} is iterable or Map, use outer deep equals to iterate over" ) - statements += getDeepEqualsAssertion(expected, actual).toStatement() + currentBlock += getDeepEqualsAssertion(expected, actual).toStatement() return } if (expected.hasNotParametrizedCustomEquals()) { // We rely on already existing equals - statements += CgSingleLineComment("${expected.type.canonicalName} has overridden equals method") - statements += assertions[assertEquals](expected, actual).toStatement() + currentBlock += CgSingleLineComment("${expected.type.canonicalName} has overridden equals method") + currentBlock += assertions[assertEquals](expected, actual).toStatement() return } @@ -698,12 +692,12 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c fieldModel, expected, actual, - statements, depth, visitedModels ) } } + is UtLambdaModel -> Unit // we do not check equality of lambdas is UtVoidModel -> { // Unit result is considered in generateResultAssertions method error("Unexpected UtVoidModel in deep equals") @@ -715,17 +709,16 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c private fun TestFrameworkManager.addArraysLengthAssertion( expected: CgVariable, actual: CgVariable, - statements: MutableList ): CgDeclaration { val cgGetLengthDeclaration = CgDeclaration( intClassId, variableConstructor.constructVarName("${expected.name}Size"), - expected.length(this, testClassThisInstance, getArrayLength) + expected.length(this@CgMethodConstructor) ) - statements += cgGetLengthDeclaration - statements += assertions[assertEquals]( + currentBlock += cgGetLengthDeclaration + currentBlock += assertions[assertEquals]( cgGetLengthDeclaration.variable, - actual.length(this, testClassThisInstance, getArrayLength) + actual.length(this@CgMethodConstructor) ).toStatement() return cgGetLengthDeclaration @@ -738,9 +731,8 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c expectedArrayInfo: ClassIdArrayInfo, expected: CgVariable, actual: CgVariable, - statements: MutableList, ) { - val cgGetLengthDeclaration = addArraysLengthAssertion(expected, actual, statements) + val cgGetLengthDeclaration = addArraysLengthAssertion(expected, actual) val nestedElementClassId = expectedArrayInfo.nestedElementClassId ?: error("Expected from floating point array ${expectedArrayInfo.classId} to contain elements but null found") @@ -750,7 +742,7 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c if (expectedArrayInfo.isSingleDimensionalArray) { // we can use array equals for all single dimensional arrays - statements += when (nestedElementClassId) { + currentBlock += when (nestedElementClassId) { floatClassId -> getFloatArrayEqualsAssertion( typeCast(floatArrayClassId, expected, isSafetyCast = true), typeCast(floatArrayClassId, actual, isSafetyCast = true), @@ -765,51 +757,40 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c } else { // we can't use array equals for multidimensional double and float arrays // so we need to go deeper to single-dimensional array - val loop = buildForLoop { + forLoop { val (i, init) = variableConstructor.loopInitialization(intClassId, "i", initializer = 0) initialization = init condition = i lessThan cgGetLengthDeclaration.variable.resolve() update = i.inc() - val loopStatements = mutableListOf() - val expectedNestedElement = CgDeclaration( - expected.type.elementClassId!!, - variableConstructor.constructVarName("${expected.name}NestedElement"), - CgArrayElementAccess(expected, i) - ) - val actualNestedElement = CgDeclaration( - actual.type.elementClassId!!, - variableConstructor.constructVarName("${actual.name}NestedElement"), - CgArrayElementAccess(actual, i) - ) - - loopStatements += expectedNestedElement - loopStatements += actualNestedElement - loopStatements += CgEmptyLine() - - val nullBranchStatements = listOf( - assertions[assertNull](actualNestedElement.variable).toStatement() - ) - - val notNullBranchStatements = mutableListOf() - floatingPointArraysDeepEquals( - expectedArrayInfo.getNested(), - expectedNestedElement.variable, - actualNestedElement.variable, - notNullBranchStatements - ) + statements = block { + val expectedNestedElement = newVar( + baseType = expected.type.elementClassId!!, + baseName = variableConstructor.constructVarName("${expected.name}NestedElement"), + init = { CgArrayElementAccess(expected, i) } + ) - loopStatements += CgIfStatement( - CgEqualTo(expectedNestedElement.variable, nullLiteral()), - nullBranchStatements, - notNullBranchStatements - ) + val actualNestedElement = newVar( + baseType = actual.type.elementClassId!!, + baseName = variableConstructor.constructVarName("${actual.name}NestedElement"), + init = { CgArrayElementAccess(actual, i) } + ) + emptyLine() - this@buildForLoop.statements = loopStatements + ifStatement( + CgEqualTo(expectedNestedElement, nullLiteral()), + trueBranch = { +assertions[assertNull](actualNestedElement).toStatement() }, + falseBranch = { + floatingPointArraysDeepEquals( + expectedArrayInfo.getNested(), + expectedNestedElement, + actualNestedElement, + ) + } + ) + } } - - statements += loop } } @@ -834,23 +815,11 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c return false } - /** - * We can't use [emptyLineIfNeeded] from here because it changes field [currentBlock]. - * Also, we can't extract generic part because [currentBlock] is PersistentList (not mutable). - */ - private fun MutableList.addEmptyLineIfNeeded() { - val lastStatement = lastOrNull() ?: return - if (lastStatement is CgEmptyLine) return - - this += CgEmptyLine() - } - private fun traverseFieldRecursively( fieldId: FieldId, fieldModel: UtModel, expected: CgVariable, actual: CgVariable, - statements: MutableList, depth: Int, visitedModels: MutableSet ) { @@ -862,9 +831,29 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c // if model is already processed, so we don't want to add new statements if (fieldModel in visitedModels) { + currentBlock += testFrameworkManager.getDeepEqualsAssertion(expected, actual).toStatement() return } + when (parametrizedTestSource) { + ParametrizedTestSource.DO_NOT_PARAMETRIZE -> { + traverseField(fieldId, fieldModel, expected, actual, depth, visitedModels) + } + + ParametrizedTestSource.PARAMETRIZE -> { + traverseFieldForParametrizedTest(fieldId, fieldModel, expected, actual, depth, visitedModels) + } + } + } + + private fun traverseField( + fieldId: FieldId, + fieldModel: UtModel, + expected: CgVariable, + actual: CgVariable, + depth: Int, + visitedModels: MutableSet + ) { // fieldModel is not visited and will be marked in assertDeepEquals call val fieldName = fieldId.name var expectedVariable: CgVariable? = null @@ -872,22 +861,159 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c if (needExpectedDeclaration(fieldModel)) { val expectedFieldDeclaration = createDeclarationForFieldFromVariable(fieldId, expected, fieldName) - statements += expectedFieldDeclaration + currentBlock += expectedFieldDeclaration expectedVariable = expectedFieldDeclaration.variable } val actualFieldDeclaration = createDeclarationForFieldFromVariable(fieldId, actual, fieldName) - statements += actualFieldDeclaration + currentBlock += actualFieldDeclaration assertDeepEquals( fieldModel, expectedVariable, actualFieldDeclaration.variable, - statements, depth + 1, visitedModels, ) - statements.addEmptyLineIfNeeded() + emptyLineIfNeeded() + } + + private fun traverseFieldForParametrizedTest( + fieldId: FieldId, + fieldModel: UtModel, + expected: CgVariable, + actual: CgVariable, + depth: Int, + visitedModels: MutableSet + ) { + val fieldResultModels = fieldsOfExecutionResults[fieldId to depth] + val nullResultModelInExecutions = fieldResultModels?.find { it.isNull() } + val notNullResultModelInExecutions = fieldResultModels?.find { it.isNotNull() } + + val hasNullResultModel = nullResultModelInExecutions != null + val hasNotNullResultModel = notNullResultModelInExecutions != null + + val needToSubstituteFieldModel = fieldModel is UtNullModel && hasNotNullResultModel + + val fieldModelForAssert = if (needToSubstituteFieldModel) notNullResultModelInExecutions!! else fieldModel + + // fieldModel is not visited and will be marked in assertDeepEquals call + val fieldName = fieldId.name + var expectedVariable: CgVariable? = null + + val needExpectedDeclaration = needExpectedDeclaration(fieldModelForAssert) + if (needExpectedDeclaration) { + val expectedFieldDeclaration = createDeclarationForFieldFromVariable(fieldId, expected, fieldName) + + currentBlock += expectedFieldDeclaration + expectedVariable = expectedFieldDeclaration.variable + } + + val actualFieldDeclaration = createDeclarationForFieldFromVariable(fieldId, actual, fieldName) + currentBlock += actualFieldDeclaration + + if (needExpectedDeclaration && hasNullResultModel) { + ifStatement( + CgEqualTo(expectedVariable!!, nullLiteral()), + trueBranch = { +testFrameworkManager.assertions[testFramework.assertNull](actualFieldDeclaration.variable).toStatement() }, + falseBranch = { + assertDeepEquals( + fieldModelForAssert, + expectedVariable, + actualFieldDeclaration.variable, + depth + 1, + visitedModels, + ) + } + ) + } else { + assertDeepEquals( + fieldModelForAssert, + expectedVariable, + actualFieldDeclaration.variable, + depth + 1, + visitedModels, + ) + } + emptyLineIfNeeded() + } + + private fun collectExecutionsResultFields() { + val successfulExecutionsModels = allExecutions + .filter { + it.result is UtExecutionSuccess + }.map { + (it.result as UtExecutionSuccess).model + } + + for (model in successfulExecutionsModels) { + when (model) { + is UtCompositeModel -> { + for ((fieldId, fieldModel) in model.fields) { + collectExecutionsResultFieldsRecursively(fieldId, fieldModel, 0) + } + } + + is UtAssembleModel -> { + model.origin?.let { + for ((fieldId, fieldModel) in it.fields) { + collectExecutionsResultFieldsRecursively(fieldId, fieldModel, 0) + } + } + } + + // Lambdas do not have fields. They have captured values, but we do not consider them here. + is UtLambdaModel, + is UtNullModel, + is UtPrimitiveModel, + is UtArrayModel, + is UtClassRefModel, + is UtEnumConstantModel, + is UtVoidModel -> { + // only [UtCompositeModel] and [UtAssembleModel] have fields to traverse + } + } + } + } + + private fun collectExecutionsResultFieldsRecursively( + fieldId: FieldId, + fieldModel: UtModel, + depth: Int, + ) { + if (depth >= DEEP_EQUALS_MAX_DEPTH) { + return + } + + val fieldKey = fieldId to depth + fieldsOfExecutionResults.getOrPut(fieldKey) { mutableListOf() } += fieldModel + + when (fieldModel) { + is UtCompositeModel -> { + for ((id, model) in fieldModel.fields) { + collectExecutionsResultFieldsRecursively(id, model, depth + 1) + } + } + + is UtAssembleModel -> { + fieldModel.origin?.let { + for ((id, model) in it.fields) { + collectExecutionsResultFieldsRecursively(id, model, depth + 1) + } + } + } + + // Lambdas do not have fields. They have captured values, but we do not consider them here. + is UtLambdaModel, + is UtNullModel, + is UtPrimitiveModel, + is UtArrayModel, + is UtClassRefModel, + is UtEnumConstantModel, + is UtVoidModel -> { + // only [UtCompositeModel] and [UtAssembleModel] have fields to traverse + } + } } @Suppress("UNUSED_ANONYMOUS_PARAMETER") @@ -915,10 +1041,10 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c private fun FieldId.getAccessExpression(variable: CgVariable): CgExpression = // Can directly access field only if it is declared in variable class (or in its ancestors) // and is accessible from current package - if (variable.type.hasField(name) && isAccessibleFrom(testClassPackageName)) { - if (field.isStatic) CgStaticFieldAccess(this) else CgFieldAccess(variable, this) + if (variable.type.hasField(this) && canBeReadFrom(context)) { + if (jField.isStatic) CgStaticFieldAccess(this) else CgFieldAccess(variable, this) } else { - testClassThisInstance[getFieldValue](variable, stringLiteral(name)) + utilsClassId[getFieldValue](variable, this.declaringClass.name, this.name) } /** @@ -991,18 +1117,17 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c } else { // array of objects, have to use deep equals - if (expected is CgLiteral) { - // Literal can only be Primitive or String, can use equals here - testFrameworkManager.assertEquals(expected, actual) - return - } - - require(resultModel is UtArrayModel) { - "Result model have to be UtArrayModel to generate arrays assertion " + - "but `${resultModel::class}` found" + when (expected) { + is CgLiteral -> testFrameworkManager.assertEquals(expected, actual) + is CgNotNullAssertion -> generateForNotNullAssertion(expected, actual) + else -> { + require(resultModel is UtArrayModel) { + "Result model have to be UtArrayModel to generate arrays assertion " + + "but `${resultModel::class}` found" + } + generateDeepEqualsOrNullAssertion(expected, actual) + } } - - generateDeepEqualsOrNullAssertion(expected, actual) } } } @@ -1024,7 +1149,7 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c } expected == nullLiteral() -> testFrameworkManager.assertNull(actual) expected is CgLiteral && expected.value is Boolean -> { - when (parameterizedTestSource) { + when (parametrizedTestSource) { ParametrizedTestSource.DO_NOT_PARAMETRIZE -> testFrameworkManager.assertBoolean(expected.value, actual) ParametrizedTestSource.PARAMETRIZE -> @@ -1032,18 +1157,44 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c } } else -> { - if (expected is CgLiteral) { - // Literal can only be Primitive or String, can use equals here - testFrameworkManager.assertEquals(expected, actual) - return + when (expected) { + is CgLiteral -> testFrameworkManager.assertEquals(expected, actual) + is CgNotNullAssertion -> generateForNotNullAssertion(expected, actual) + else -> generateDeepEqualsOrNullAssertion(expected, actual) } - - generateDeepEqualsOrNullAssertion(expected, actual) } } } } + private fun generateForNotNullAssertion(expected: CgNotNullAssertion, actual: CgVariable) { + require(expected.expression is CgVariable) { + "Only CgVariable wrapped in CgNotNullAssertion is supported in deepEquals" + } + generateDeepEqualsOrNullAssertion(expected.expression, actual) + } + + private fun generateConstructorCall(currentExecutableId: ExecutableId, currentExecution: UtExecution) { + // we cannot generate any assertions for constructor testing + // but we need to generate a constructor call + val constructorCall = currentExecutableId as ConstructorId + currentExecution.result + .onSuccess { + methodType = SUCCESSFUL + + require(!constructorCall.classId.isInner) { + "Inner class ${constructorCall.classId} constructor testing is not supported yet" + } + + actual = newVar(constructorCall.classId, "actual") { + constructorCall(*methodArguments.toTypedArray()) + } + } + .onFailure { exception -> + processExecutionFailure(currentExecution, exception) + } + } + /** * We can't use standard deepEquals method in parametrized tests * because nullable objects require different asserts. @@ -1053,18 +1204,22 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c expected: CgValue, actual: CgVariable, ) { - when (parameterizedTestSource) { - ParametrizedTestSource.DO_NOT_PARAMETRIZE -> - currentBlock = currentBlock.addAll(generateDeepEqualsAssertion(expected, actual)) + when (parametrizedTestSource) { + ParametrizedTestSource.DO_NOT_PARAMETRIZE -> generateDeepEqualsAssertion(expected, actual) ParametrizedTestSource.PARAMETRIZE -> { - val assertNullStmt = listOf(testFrameworkManager.assertions[testFramework.assertNull](actual).toStatement()) - currentBlock = currentBlock.add( - CgIfStatement( + collectExecutionsResultFields() + + when { + actual.type.isPrimitive -> generateDeepEqualsAssertion(expected, actual) + else -> ifStatement( CgEqualTo(expected, nullLiteral()), - assertNullStmt, - generateDeepEqualsAssertion(expected, actual) + trueBranch = { +testFrameworkManager.assertions[testFramework.assertNull](actual).toStatement() }, + falseBranch = { + +testFrameworkManager.assertions[testFrameworkManager.assertNotNull](actual).toStatement() + generateDeepEqualsAssertion(expected, actual) + } ) - ) + } } } } @@ -1072,22 +1227,18 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c private fun generateDeepEqualsAssertion( expected: CgValue, actual: CgVariable, - ): List { + ) { require(expected is CgVariable) { "Expected value have to be Literal or Variable but `${expected::class}` found" } - val statements = mutableListOf(CgEmptyLine()) assertDeepEquals( resultModel, expected, actual, - statements, depth = 0, visitedModels = hashSetOf() ) - - return statements.dropLastWhile { it is CgEmptyLine } } private fun recordActualResult() { @@ -1105,28 +1256,30 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c emptyLineIfNeeded() actual = newVar( - CgClassId(executable.returnType, isNullable = result is UtNullModel), + CgClassId(result.classId, isNullable = result is UtNullModel), "actual" ) { thisInstance[executable](*methodArguments.toTypedArray()) } } + else -> {} // TODO: check this specific case } } } - fun createTestMethod(utMethod: UtMethod<*>, execution: UtExecution): CgTestMethod = + fun createTestMethod(executableId: ExecutableId, execution: UtExecution): CgTestMethod = withTestMethodScope(execution) { - val testMethodName = nameGenerator.testMethodNameFor(utMethod, execution.testMethodName) + val testMethodName = nameGenerator.testMethodNameFor(executableId, execution.testMethodName) // TODO: remove this line when SAT-1273 is completed - execution.displayName = execution.displayName?.let { "${utMethod.callable.name}: $it" } + execution.displayName = execution.displayName?.let { "${executableId.name}: $it" } testMethod(testMethodName, execution.displayName) { - rememberInitialStaticFields() + val statics = currentExecution!!.stateBefore.statics + rememberInitialStaticFields(statics) val stateAnalyzer = ExecutionStateAnalyzer(execution) val modificationInfo = stateAnalyzer.findModifiedFields() // TODO: move such methods to another class and leave only 2 public methods: remember initial and final states val mainBody = { - mockStaticFields() + substituteStaticFields(statics) setupInstrumentation() // build this instance thisInstance = execution.stateBefore.thisInstance?.let { @@ -1134,7 +1287,7 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c } // build arguments for ((index, param) in execution.stateBefore.parameters.withIndex()) { - val name = paramNames[utMethod]?.get(index) + val name = paramNames[executableId]?.get(index) methodArguments += variableConstructor.getOrCreateVariable(param, name) } rememberInitialEnvironmentState(modificationInfo) @@ -1144,7 +1297,6 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c generateFieldStateAssertions() } - val statics = currentExecution!!.stateBefore.statics if (statics.isNotEmpty()) { +tryBlock { mainBody() @@ -1168,22 +1320,22 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c resources.forEach { // First argument for mocked resource declaration initializer is a target type. // Pass this argument as a type parameter for the mocked resource + + // TODO this type parameter (required for Kotlin test) is unused until the proper implementation + // of generics in code generation https://github.com/UnitTestBot/UTBotJava/issues/88 + @Suppress("UNUSED_VARIABLE") val typeParameter = when (val firstArg = (it.initializer as CgMethodCall).arguments.first()) { is CgGetJavaClass -> firstArg.classId is CgVariable -> firstArg.type else -> error("Unexpected mocked resource declaration argument $firstArg") } - val varType = CgClassId( - it.variableType, - TypeParameters(listOf(typeParameter)), - isNullable = true, - ) + +CgDeclaration( - varType, + it.variableType, it.variableName, - // guard initializer to reuse typecast creation logic - initializer = guardExpression(varType, nullLiteral()).expression, - isMutable = true) + initializer = nullLiteral(), + isMutable = true, + ) } +tryWithMocksFinallyClosing } @@ -1193,101 +1345,181 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c private val expectedResultVarName = "expectedResult" private val expectedErrorVarName = "expectedError" - fun createParameterizedTestMethod(utTestCase: UtTestCase, dataProviderMethodName: String): CgTestMethod? { - val methodUnderTest = utTestCase.method - val methodUnderTestParameters = utTestCase.method.callable.parameters - - if (utTestCase.executions.isEmpty()) { - return null - } - - //TODO: orientation on arbitrary execution may be misleading, but what is the alternative? + fun createParameterizedTestMethod(testSet: CgMethodTestSet, dataProviderMethodName: String): CgTestMethod { + //TODO: orientation on generic execution may be misleading, but what is the alternative? //may be a heuristic to select a model with minimal number of internal nulls should be used - val arbitraryExecution = utTestCase.executions - .firstOrNull { it.result is UtExecutionSuccess && (it.result as UtExecutionSuccess).model !is UtNullModel } - ?: utTestCase.executions.first() + val genericExecution = chooseGenericExecution(testSet.executions) + + val statics = genericExecution.stateBefore.statics - return withTestMethodScope(arbitraryExecution) { + return withTestMethodScope(genericExecution) { val testName = nameGenerator.parameterizedTestMethodName(dataProviderMethodName) - val testArguments = mutableListOf() - val mainBody = { - // build this instance - thisInstance = arbitraryExecution.stateBefore.thisInstance?.let { - val thisInstanceVariable = constructInstanceVariable(it) - testArguments += CgParameterDeclaration(thisInstanceVariable) - thisInstanceVariable - } + withNameScope { + val testParameterDeclarations = createParameterDeclarations(testSet, genericExecution) + + methodType = PARAMETRIZED + testMethod( + testName, + displayName = null, + testParameterDeclarations, + parameterized = true, + dataProviderMethodName + ) { + rememberInitialStaticFields(statics) + substituteStaticFields(statics, isParametrized = true) - // build arguments for method under test and parameterized test - for (index in arbitraryExecution.stateBefore.parameters.indices) { - val argumentName = paramNames[methodUnderTest]?.get(index) - val paramIndex = if (methodUnderTest.isStatic) index else index + 1 - val paramType = methodUnderTestParameters[paramIndex].type.javaType + // build this instance + thisInstance = genericExecution.stateBefore.thisInstance?.let { currentMethodParameters[CgParameterKind.ThisInstance] } - val argumentClassId = when { - paramType is Class<*> && paramType.isArray -> paramType.id - paramType is ParameterizedTypeImpl -> paramType.rawType.id - else -> ClassId(paramType.typeName) + // build arguments for method under test and parameterized test + for (index in genericExecution.stateBefore.parameters.indices) { + methodArguments += currentMethodParameters[CgParameterKind.Argument(index)]!! } - val argument = variableConstructor.parameterizedVariable(argumentClassId, argumentName) - methodArguments += argument - testArguments += CgParameterDeclaration( - argument.name, argument.type, isReferenceType = !argument.type.isPrimitive - ) - } - val method = currentExecutable as MethodId - val containsFailureExecution = containsFailureExecution(utTestCase) - if (method.returnType != voidClassId) { - testArguments += CgParameterDeclaration( - expectedResultVarName, resultClassId(method.returnType), - isReferenceType = containsFailureExecution || !method.returnType.isPrimitive - ) - } - if (containsFailureExecution) { - testArguments += CgParameterDeclaration( - expectedErrorVarName, - throwableClassId(), - isReferenceType = true - ) - } + if (containsFailureExecution(testSet) || statics.isNotEmpty()) { + var currentTryBlock = tryBlock { + recordActualResult() + generateAssertionsForParameterizedTest() + } - //record result and generate result assertions - recordActualResult() - generateAssertionsForParameterizedTest() - } + if (containsFailureExecution(testSet)) { + val expectedErrorVariable = currentMethodParameters[CgParameterKind.ExpectedException] + ?: error("Test set $testSet contains failure execution, but test method signature has no error parameter") + currentTryBlock = + if (containsReflectiveCall) { + currentTryBlock.catch(InvocationTargetException::class.java.id) { exception -> + testFrameworkManager.assertBoolean( + expectedErrorVariable.isInstance(exception[getTargetException]()) + ) + } + } else { + currentTryBlock.catch(Throwable::class.java.id) { throwable -> + testFrameworkManager.assertBoolean( + expectedErrorVariable.isInstance(throwable) + ) + } + } + } - methodType = PARAMETRIZED - testMethod( - testName, - displayName = null, - testArguments, - parameterized = true, - dataProviderMethodName - ) { - if (containsFailureExecution(utTestCase)) { - +tryBlock(mainBody) - .catch(Throwable::class.java.id) { e -> - val pseudoExceptionVarName = when (codegenLanguage) { - CodegenLanguage.JAVA -> "${expectedErrorVarName}.isInstance(${e.name.decapitalize()})" - CodegenLanguage.KOTLIN -> "${expectedErrorVarName}!!.isInstance(${e.name.decapitalize()})" + if (statics.isNotEmpty()) { + currentTryBlock = currentTryBlock.finally { + recoverStaticFields() } - - testFrameworkManager.assertBoolean(CgVariable(pseudoExceptionVarName, booleanClassId)) } - } else { - mainBody() + +currentTryBlock + } else { + recordActualResult() + generateAssertionsForParameterizedTest() + } } } } } - /** - * Constructs a variable for the instance parameter of parametrized test. - */ - private fun constructInstanceVariable(instanceModel: UtModel): CgVariable { - val className = instanceModel.classId.simpleName.decapitalize() - return variableConstructor.parameterizedVariable(instanceModel.classId, className) + private fun chooseGenericExecution(executions: List): UtExecution { + return executions + .firstOrNull { it.result is UtExecutionSuccess && (it.result as UtExecutionSuccess).model !is UtNullModel } + ?: executions + .firstOrNull { it.result is UtExecutionSuccess } ?: executions.first() + } + + private fun createParameterDeclarations( + testSet: CgMethodTestSet, + genericExecution: UtExecution, + ): List { + val executableUnderTest = testSet.executableId + val executableUnderTestParameters = testSet.executableId.executable.parameters + + return mutableListOf().apply { + // this instance + val thisInstanceModel = genericExecution.stateBefore.thisInstance + if (thisInstanceModel != null) { + val type = wrapTypeIfRequired(thisInstanceModel.classId) + val thisInstance = CgParameterDeclaration( + parameter = declareParameter( + type = type, + name = nameGenerator.variableName(type) + ), + isReferenceType = true + ) + this += thisInstance + currentMethodParameters[CgParameterKind.ThisInstance] = thisInstance.parameter + } + // arguments + for (index in genericExecution.stateBefore.parameters.indices) { + val argumentName = paramNames[executableUnderTest]?.get(index) + val paramType = executableUnderTestParameters[index].parameterizedType + + val argumentType = when { + paramType is Class<*> && paramType.isArray -> paramType.id + paramType is ParameterizedType -> paramType.id + else -> ClassId(paramType.typeName) + } + + val argument = CgParameterDeclaration( + parameter = declareParameter( + type = argumentType, + name = nameGenerator.variableName(argumentType, argumentName), + ), + isReferenceType = argumentType.isRefType + ) + this += argument + currentMethodParameters[CgParameterKind.Argument(index)] = argument.parameter + } + + val statics = genericExecution.stateBefore.statics + if (statics.isNotEmpty()) { + for ((fieldId, model) in statics) { + val staticType = wrapTypeIfRequired(model.classId) + val static = CgParameterDeclaration( + parameter = declareParameter( + type = staticType, + name = nameGenerator.variableName(fieldId.name, isStatic = true) + ), + isReferenceType = staticType.isRefType + ) + this += static + currentMethodParameters[CgParameterKind.Statics(model)] = static.parameter + } + } + + val expectedResultClassId = wrapTypeIfRequired(testSet.resultType()) + if (expectedResultClassId != voidClassId) { + val wrappedType = wrapIfPrimitive(expectedResultClassId) + //We are required to wrap the type of expected result if it is primitive + //to support nulls for throwing exceptions executions. + val expectedResult = CgParameterDeclaration( + parameter = declareParameter( + type = wrappedType, + name = nameGenerator.variableName(expectedResultVarName) + ), + isReferenceType = wrappedType.isRefType + ) + this += expectedResult + currentMethodParameters[CgParameterKind.ExpectedResult] = expectedResult.parameter + } + + val containsFailureExecution = containsFailureExecution(testSet) + if (containsFailureExecution) { + val classClassId = Class::class.id + val expectedException = CgParameterDeclaration( + parameter = declareParameter( + type = BuiltinClassId( + name = classClassId.name, + simpleName = classClassId.simpleName, + canonicalName = classClassId.canonicalName, + packageName = classClassId.packageName, + typeParameters = TypeParameters(listOf(Throwable::class.java.id)) + ), + name = nameGenerator.variableName(expectedErrorVarName) + ), + // exceptions are always reference type + isReferenceType = true, + ) + this += expectedException + currentMethodParameters[CgParameterKind.ExpectedException] = expectedException.parameter + } + } } /** @@ -1297,79 +1529,87 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c * Standard logic for generating each test case parameter code is used. */ fun createParameterizedTestDataProvider( - utTestCase: UtTestCase, + testSet: CgMethodTestSet, dataProviderMethodName: String ): CgParameterizedTestDataProviderMethod { - val parametersStatements = mutableListOf() - - val argListLength = utTestCase.executions.size - val argListDeclaration = createArgList(argListLength) - val argListVariable = argListDeclaration.variable - - parametersStatements += argListDeclaration - parametersStatements += CgEmptyLine() - - for ((execIndex, execution) in utTestCase.executions.withIndex()) { - withTestMethodScope(execution) { - //collect arguments - val arguments = mutableListOf() - val executionArgumentsBody = { - execution.stateBefore.thisInstance?.let { - arguments += variableConstructor.getOrCreateVariable(it) - } + return withDataProviderScope { + dataProviderMethod(dataProviderMethodName) { + val argListLength = testSet.executions.size + val argListVariable = testFrameworkManager.createArgList(argListLength) - for ((paramIndex, paramModel) in execution.stateBefore.parameters.withIndex()) { - val argumentName = paramNames[utTestCase.method]?.get(paramIndex) - arguments += variableConstructor.getOrCreateVariable(paramModel, argumentName) - } + emptyLine() - val method = currentExecutable as MethodId - val needsReturnValue = method.returnType != voidClassId - val containsFailureExecution = containsFailureExecution(utTestCase) - execution.result - .onSuccess { - if (needsReturnValue) { - arguments += variableConstructor.getOrCreateVariable(it) - } - if (containsFailureExecution) { - arguments += nullLiteral() - } - } - .onFailure { - if (needsReturnValue) { - arguments += nullLiteral() - } - if (containsFailureExecution) { - arguments += CgGetJavaClass(it::class.id) - } - } - emptyLineIfNeeded() + for ((execIndex, execution) in testSet.executions.withIndex()) { + // create a block for current test case + innerBlock { + val arguments = createExecutionArguments(testSet, execution) + createArgumentsCallRepresentation(execIndex, argListVariable, arguments) + } } - //create a block for current test case - parametersStatements += innerBlock( - {}, - block(executionArgumentsBody) - + createArgumentsCallRepresentation(execIndex, argListVariable, arguments) - ) + emptyLineIfNeeded() + + returnStatement { argListVariable } } } + } - parametersStatements.addEmptyLineIfNeeded() - parametersStatements += CgReturnStatement(argListVariable) + private fun createExecutionArguments(testSet: CgMethodTestSet, execution: UtExecution): List { + val arguments = mutableListOf() + execution.stateBefore.thisInstance?.let { + arguments += variableConstructor.getOrCreateVariable(it) + } - return buildParameterizedTestDataProviderMethod { - name = dataProviderMethodName - returnType = argListClassId() - statements = parametersStatements - annotations = createDataProviderAnnotations(dataProviderMethodName) + for ((paramIndex, paramModel) in execution.stateBefore.parameters.withIndex()) { + val argumentName = paramNames[testSet.executableId]?.get(paramIndex) + arguments += variableConstructor.getOrCreateVariable(paramModel, argumentName) + } + + val statics = execution.stateBefore.statics + for ((field, model) in statics) { + arguments += variableConstructor.getOrCreateVariable(model, field.name) } + + + val method = currentExecutable!! + val needsReturnValue = method.returnType != voidClassId + val containsFailureExecution = containsFailureExecution(testSet) + execution.result + .onSuccess { + if (needsReturnValue) { + arguments += variableConstructor.getOrCreateVariable(it) + } + if (containsFailureExecution) { + arguments += nullLiteral() + } + } + .onFailure { + if (needsReturnValue) { + arguments += nullLiteral() + } + if (containsFailureExecution) { + arguments += CgGetJavaClass(it::class.id) + } + } + + emptyLineIfNeeded() + + return arguments } private fun withTestMethodScope(execution: UtExecution, block: () -> R): R { - clearMethodScope() + clearTestMethodScope() currentExecution = execution statesCache = EnvironmentFieldStateCache.emptyCacheFor(execution) + return try { + block() + } finally { + clearTestMethodScope() + } + } + + private fun withDataProviderScope(block: () -> R): R { + clearMethodScope() return try { block() } finally { @@ -1377,14 +1617,31 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c } } + /** + * This function makes sure some information about the method currently being generated is empty. + * It clears only the information that is relevant to all kinds of methods: + * - test methods + * - data provider methods + * - and any other kinds of methods that may be added in the future + */ private fun clearMethodScope() { collectedExceptions.clear() - collectedTestMethodAnnotations.clear() + collectedMethodAnnotations.clear() + } + + /** + * This function makes sure some information about the **test method** currently being generated is empty. + * It is used at the start of test method generation and right after it. + */ + private fun clearTestMethodScope() { + clearMethodScope() prevStaticFieldValues.clear() thisInstance = null methodArguments.clear() currentExecution = null + containsReflectiveCall = false mockFrameworkManager.clearExecutionResources() + currentMethodParameters.clear() } /** @@ -1395,162 +1652,19 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c executionIndex: Int, argsVariable: CgVariable, arguments: List, - ): List = when (testFramework) { - Junit5 -> { - val argumentsMethodCall = CgMethodCall(caller = null, argumentsMethodId(), arguments) - listOf( - CgStatementExecutableCall(CgMethodCall(argsVariable, addToListMethodId(), listOf(argumentsMethodCall))) - ) - } - TestNg -> { - val statements = mutableListOf() - val argsArrayAllocation = CgAllocateArray(Array::class.java.id, objectClassId, arguments.size) - val argsArrayDeclaration = CgDeclaration(objectArrayClassId, "testCaseObjects", argsArrayAllocation) - statements += argsArrayDeclaration - for ((i, argument) in arguments.withIndex()) { - statements += setArgumentsArrayElement(argsArrayDeclaration.variable, i, argument) - } - statements += setArgumentsArrayElement(argsVariable, executionIndex, argsArrayDeclaration.variable) - - statements - } - Junit4 -> error("Parameterized tests are not supported for JUnit4") - } - - /** - * Sets an element of arguments array in parameterized test, - * if test framework represents arguments as array. - */ - private fun setArgumentsArrayElement(array: CgVariable, index: Int, value: CgExpression): CgStatement = - if (array.type == objectClassId) { - java.lang.reflect.Array::class.id[setArrayElement](array, index, value) - } else { - CgAssignment(array.at(index), value) - } - - /** - * Creates annotations for data provider method in parameterized tests - * depending on test framework. - */ - private fun createDataProviderAnnotations(dataProviderMethodName: String?): MutableList = - when (testFramework) { - Junit5 -> mutableListOf() - TestNg -> mutableListOf( - annotation( - testFramework.methodSourceAnnotationId, - listOf("name" to CgLiteral(stringClassId, dataProviderMethodName)) - ), - ) - Junit4 -> error("Parameterized tests are not supported for JUnit4") - } - - /** - * Creates declaration of argList collection in parameterized tests. - */ - private fun createArgList(length: Int): CgDeclaration = when (testFramework) { - Junit5 -> { - val constructorCall = CgConstructorCall(ConstructorId(argListClassId(), emptyList()), emptyList()) - CgDeclaration(argListClassId(), "argList", constructorCall) + ) { + val argsArray = newVar(objectArrayClassId, "testCaseObjects") { + CgAllocateArray(objectArrayClassId, objectClassId, arguments.size) } - TestNg -> { - val allocateArrayCall = CgAllocateArray(argListClassId(), Array::class.java.id, length) - CgDeclaration(argListClassId(), "argList", allocateArrayCall) + for ((i, argument) in arguments.withIndex()) { + setArgumentsArrayElement(argsArray, i, argument, this) } - Junit4 -> error("Parameterized tests are not supported for JUnit4") - } - - /** - * Creates a [ClassId] for arguments collection. - */ - private fun argListClassId(): ClassId = when (testFramework) { - Junit5 -> BuiltinClassId( - name = "java.util.ArrayList<${JUNIT5_PARAMETERIZED_PACKAGE}.provider.Arguments>", - simpleName = "ArrayList<${JUNIT5_PARAMETERIZED_PACKAGE}.provider.Arguments>", - canonicalName = "java.util.ArrayList<${JUNIT5_PARAMETERIZED_PACKAGE}.provider.Arguments>", - packageName = "java.util", - ) - TestNg -> BuiltinClassId( - name = Array?>::class.java.name, - simpleName = when (codegenLanguage) { - CodegenLanguage.JAVA -> "Object[][]" - CodegenLanguage.KOTLIN -> "Array?>" - }, - canonicalName = Array?>::class.java.canonicalName, - packageName = Array?>::class.java.packageName, - ) - Junit4 -> error("Parameterized tests are not supported for JUnit4") - } - - - /** - * A [MethodId] to add an item into [ArrayList]. - */ - private fun addToListMethodId(): MethodId = methodId( - classId = ArrayList::class.id, - name = "add", - returnType = booleanClassId, - arguments = arrayOf(Object::class.id), - ) - - /** - * A [MethodId] to call JUnit Arguments method. - */ - private fun argumentsMethodId(): MethodId { - val argumentsClassId = BuiltinClassId( - name = "org.junit.jupiter.params.provider.Arguments", - simpleName = "Arguments", - canonicalName = "org.junit.jupiter.params.provider.Arguments", - packageName = "org.junit.jupiter.params.provider", - ) - - return methodId( - classId = argumentsClassId, - name = "arguments", - returnType = argumentsClassId, - arguments = arrayOf(Object::class.id), - ) + testFrameworkManager.passArgumentsToArgsVariable(argsVariable, argsArray, executionIndex) } - private fun containsFailureExecution(testCase: UtTestCase) = - testCase.executions.any { it.result is UtExecutionFailure } - - private fun resultClassId(returnType: ClassId): ClassId = when (returnType) { - booleanClassId -> booleanWrapperClassId - byteClassId -> byteWrapperClassId - charClassId -> charWrapperClassId - shortClassId -> shortWrapperClassId - intClassId -> intWrapperClassId - longClassId -> longWrapperClassId - floatClassId -> floatWrapperClassId - doubleClassId -> doubleWrapperClassId - else -> returnType - } + private fun containsFailureExecution(testSet: CgMethodTestSet) = + testSet.executions.any { it.result is UtExecutionFailure } - /** - * A [ClassId] for Class. - */ - private fun throwableClassId(): ClassId = BuiltinClassId( - name = "java.lang.Class", - simpleName = "Class", - canonicalName = "java.lang.Class", - packageName = "java.lang", - ) - - - private fun collectParameterizedTestAnnotations(dataProviderMethodName: String?): Set = - when (testFramework) { - Junit5 -> setOf( - annotation(testFramework.parameterizedTestAnnotationId), - annotation(testFramework.methodSourceAnnotationId, dataProviderMethodName), - ) - TestNg -> setOf( - annotation( - testFramework.parameterizedTestAnnotationId, - listOf("dataProvider" to CgLiteral(stringClassId, dataProviderMethodName)) - ), - ) - Junit4 -> error("Parameterized tests are not supported for JUnit4") - } private fun testMethod( methodName: String, @@ -1560,12 +1674,15 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c dataProviderMethodName: String? = null, body: () -> Unit, ): CgTestMethod { - collectedTestMethodAnnotations += if (parameterized) { - collectParameterizedTestAnnotations(dataProviderMethodName) + collectedMethodAnnotations += if (parameterized) { + testFrameworkManager.collectParameterizedTestAnnotations(dataProviderMethodName) } else { setOf(annotation(testFramework.testAnnotationId)) } - displayName?.let { testFrameworkManager.addDisplayName(it) } + + displayName?.let { + testFrameworkManager.addTestDescription(displayName) + } val result = currentExecution!!.result if (result is UtTimeoutException) { @@ -1584,13 +1701,20 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c ) } + if (result is UtSandboxFailure) { + testFrameworkManager.disableTestMethod( + "Disabled due to sandbox" + ) + } + val testMethod = buildTestMethod { name = methodName parameters = params statements = block(body) - // Exceptions and annotations assignment must run after everything else is set up + // Exceptions and annotations assignment must run after the statements block is build, + // because we collect info about exceptions and required annotations while building the statements exceptions += collectedExceptions - annotations += collectedTestMethodAnnotations + annotations += collectedMethodAnnotations methodType = this@CgMethodConstructor.methodType val docComment = currentExecution?.summary?.map { convertDocToCg(it) }?.toMutableList() ?: mutableListOf() @@ -1621,8 +1745,20 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c return testMethod } - fun errorMethod(method: UtMethod<*>, errors: Map): CgRegion { - val name = nameGenerator.errorMethodNameFor(method) + private fun dataProviderMethod(dataProviderMethodName: String, body: () -> Unit): CgParameterizedTestDataProviderMethod { + return buildParameterizedTestDataProviderMethod { + name = dataProviderMethodName + returnType = testFramework.argListClassId + statements = block(body) + // Exceptions and annotations assignment must run after the statements block is build, + // because we collect info about exceptions and required annotations while building the statements + exceptions += collectedExceptions + annotations += testFrameworkManager.createDataProviderAnnotations(dataProviderMethodName) + } + } + + fun errorMethod(executable: ExecutableId, errors: Map): CgRegion { + val name = nameGenerator.errorMethodNameFor(executable) val body = block { comment("Couldn't generate some tests. List of errors:") comment() @@ -1650,7 +1786,7 @@ internal class CgMethodConstructor(val context: CgContext) : CgContextOwner by c } } val errorTestMethod = CgErrorTestMethod(name, body) - return CgSimpleRegion("Errors report for ${method.callable.name}", listOf(errorTestMethod)) + return CgSimpleRegion("Errors report for ${executable.name}", listOf(errorTestMethod)) } private fun getJvmReportDocumentation(jvmReportPath: String): String { diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgTestClassConstructor.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgTestClassConstructor.kt index 83c77d7d6e..6a5197c0d2 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgTestClassConstructor.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgTestClassConstructor.kt @@ -1,8 +1,9 @@ package org.utbot.framework.codegen.model.constructor.tree import org.utbot.common.appendHtmlLine -import org.utbot.engine.displayName import org.utbot.framework.codegen.ParametrizedTestSource +import org.utbot.framework.codegen.model.constructor.CgMethodTestSet +import org.utbot.framework.codegen.model.constructor.builtin.TestClassUtilMethodProvider import org.utbot.framework.codegen.model.constructor.context.CgContext import org.utbot.framework.codegen.model.constructor.context.CgContextOwner import org.utbot.framework.codegen.model.constructor.util.CgComponents @@ -13,6 +14,7 @@ import org.utbot.framework.codegen.model.tree.CgParameterDeclaration import org.utbot.framework.codegen.model.tree.CgRegion import org.utbot.framework.codegen.model.tree.CgSimpleRegion import org.utbot.framework.codegen.model.tree.CgStaticsRegion +import org.utbot.framework.codegen.model.tree.CgTestClass import org.utbot.framework.codegen.model.tree.CgTestClassFile import org.utbot.framework.codegen.model.tree.CgTestMethod import org.utbot.framework.codegen.model.tree.CgTestMethodCluster @@ -23,10 +25,16 @@ import org.utbot.framework.codegen.model.tree.buildTestClass import org.utbot.framework.codegen.model.tree.buildTestClassBody import org.utbot.framework.codegen.model.tree.buildTestClassFile import org.utbot.framework.codegen.model.visitor.importUtilMethodDependencies +import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.MethodId -import org.utbot.framework.plugin.api.UtMethod -import org.utbot.framework.plugin.api.UtTestCase -import org.utbot.framework.util.description +import org.utbot.framework.plugin.api.UtMethodTestSet +import org.utbot.framework.codegen.model.constructor.TestClassModel +import org.utbot.framework.codegen.model.tree.CgAuxiliaryClass +import org.utbot.framework.codegen.model.tree.CgUtilEntity +import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.util.description +import org.utbot.framework.plugin.api.util.humanReadableName +import org.utbot.framework.plugin.api.util.kClass import kotlin.reflect.KClass internal class CgTestClassConstructor(val context: CgContext) : @@ -35,61 +43,102 @@ internal class CgTestClassConstructor(val context: CgContext) : private val methodConstructor = CgComponents.getMethodConstructorBy(context) private val nameGenerator = CgComponents.getNameGeneratorBy(context) - - private val cgDataProviderMethods = mutableListOf() + private val testFrameworkManager = CgComponents.getTestFrameworkManagerBy(context) private val testsGenerationReport: TestsGenerationReport = TestsGenerationReport() /** - * Given a list of test cases constructs CgTestClass + * Given a testClass model constructs CgTestClass */ - fun construct(testCases: Collection): CgTestClassFile { + fun construct(testClassModel: TestClassModel): CgTestClassFile { return buildTestClassFile { - testClass = buildTestClass { - // TODO: obtain test class from plugin - id = currentTestClass - body = buildTestClassBody { - cgDataProviderMethods.clear() - for (testCase in testCases) { - updateCurrentExecutable(testCase.method) - val currentMethodUnderTestRegions = construct(testCase) - val executableUnderTestCluster = CgExecutableUnderTestCluster( - "Test suites for executable $currentExecutable", - currentMethodUnderTestRegions + this.declaredClass = withTestClassScope { constructTestClass(testClassModel) } + imports += context.collectedImports + testsGenerationReport = this@CgTestClassConstructor.testsGenerationReport + } + } + + private fun constructTestClass(testClassModel: TestClassModel): CgTestClass { + return buildTestClass { + id = currentTestClass + + if (currentTestClass != outerMostTestClass) { + isNested = true + isStatic = testFramework.nestedClassesShouldBeStatic + testFrameworkManager.annotationForNestedClasses?.let { + currentTestClassContext.collectedTestClassAnnotations += it + } + } + if (testClassModel.nestedClasses.isNotEmpty()) { + testFrameworkManager.annotationForOuterClasses?.let { + currentTestClassContext.collectedTestClassAnnotations += it + } + } + + body = buildTestClassBody { + for (nestedClass in testClassModel.nestedClasses) { + nestedClassRegions += CgSimpleRegion( + "Tests for ${nestedClass.classUnderTest.simpleName}", + listOf( + withNestedClassScope(nestedClass) { constructTestClass(nestedClass) } ) - testMethodRegions += executableUnderTestCluster - } + ) + } - dataProvidersAndUtilMethodsRegion += CgStaticsRegion( - "Data providers and utils methods", - cgDataProviderMethods + createUtilMethods() + for (testSet in testClassModel.methodTestSets) { + updateCurrentExecutable(testSet.executableId) + val currentMethodUnderTestRegions = constructTestSet(testSet) ?: continue + val executableUnderTestCluster = CgExecutableUnderTestCluster( + "Test suites for executable $currentExecutable", + currentMethodUnderTestRegions ) + testMethodRegions += executableUnderTestCluster + } + + val currentTestClassDataProviderMethods = currentTestClassContext.cgDataProviderMethods + if (currentTestClassDataProviderMethods.isNotEmpty()) { + staticDeclarationRegions += CgStaticsRegion("Data providers", currentTestClassDataProviderMethods) + } + + if (currentTestClass == outerMostTestClass) { + val utilEntities = collectUtilEntities() + // If utilMethodProvider is TestClassUtilMethodProvider, then util entities should be declared + // in the test class. Otherwise, util entities will be located elsewhere (e.g. another class). + if (utilMethodProvider is TestClassUtilMethodProvider && utilEntities.isNotEmpty()) { + staticDeclarationRegions += CgStaticsRegion("Util methods", utilEntities) + } } - // It is important that annotations, superclass and interfaces assignment is run after - // all methods are generated so that all necessary info is already present in the context - annotations += context.collectedTestClassAnnotations - superclass = context.testClassSuperclass - interfaces += context.collectedTestClassInterfaces } - imports += context.collectedImports - testsGenerationReport = this@CgTestClassConstructor.testsGenerationReport + // It is important that annotations, superclass and interfaces assignment is run after + // all methods are generated so that all necessary info is already present in the context + with (currentTestClassContext) { + annotations += collectedTestClassAnnotations + superclass = testClassSuperclass + interfaces += collectedTestClassInterfaces + } } } - private fun construct(testCase: UtTestCase): List> { - val (methodUnderTest, executions, _, _, clustersInfo) = testCase + private fun constructTestSet(testSet: CgMethodTestSet): List>? { + if (testSet.executions.isEmpty()) { + return null + } + + allExecutions = testSet.executions + + val (methodUnderTest, _, _, clustersInfo) = testSet val regions = mutableListOf>() val requiredFields = mutableListOf() - when (context.parameterizedTestSource) { + when (context.parametrizedTestSource) { ParametrizedTestSource.DO_NOT_PARAMETRIZE -> { for ((clusterSummary, executionIndices) in clustersInfo) { val currentTestCaseTestMethods = mutableListOf() emptyLineIfNeeded() for (i in executionIndices) { runCatching { - currentTestCaseTestMethods += methodConstructor.createTestMethod(methodUnderTest, executions[i]) - }.onFailure { e -> processFailure(testCase, e) } + currentTestCaseTestMethods += methodConstructor.createTestMethod(methodUnderTest, testSet.executions[i]) + }.onFailure { e -> processFailure(testSet, e) } } val clusterHeader = clusterSummary?.header val clusterContent = clusterSummary?.content @@ -97,108 +146,182 @@ internal class CgTestClassConstructor(val context: CgContext) : ?.let { CgTripleSlashMultilineComment(it) } regions += CgTestMethodCluster(clusterHeader, clusterContent, currentTestCaseTestMethods) - testsGenerationReport.addTestsByType(testCase, currentTestCaseTestMethods) + testsGenerationReport.addTestsByType(testSet, currentTestCaseTestMethods) } } ParametrizedTestSource.PARAMETRIZE -> { - runCatching { - val dataProviderMethodName = nameGenerator.dataProviderMethodNameFor(testCase.method) - - val parameterizedTestMethod = - methodConstructor.createParameterizedTestMethod(testCase, dataProviderMethodName) - - if (parameterizedTestMethod != null) { - requiredFields += parameterizedTestMethod.requiredFields - - cgDataProviderMethods += - methodConstructor.createParameterizedTestDataProvider(testCase, dataProviderMethodName) - - regions += CgSimpleRegion( - "Parameterized test for method ${methodUnderTest.displayName}", - listOf(parameterizedTestMethod), + for (splitByExecutionTestSet in testSet.splitExecutionsByResult()) { + for (splitByChangedStaticsTestSet in splitByExecutionTestSet.splitExecutionsByChangedStatics()) { + createParametrizedTestAndDataProvider( + splitByChangedStaticsTestSet, + requiredFields, + regions, + methodUnderTest ) } - }.onFailure { error -> processFailure(testCase, error) } + } } } - val errors = testCase.allErrors + val errors = testSet.allErrors if (errors.isNotEmpty()) { - regions += methodConstructor.errorMethod(testCase.method, errors) - testsGenerationReport.addMethodErrors(testCase, errors) + regions += methodConstructor.errorMethod(testSet.executableId, errors) + testsGenerationReport.addMethodErrors(testSet, errors) } return regions } - private fun processFailure(testCase: UtTestCase, failure: Throwable) { + private fun processFailure(testSet: CgMethodTestSet, failure: Throwable) { codeGenerationErrors - .getOrPut(testCase) { mutableMapOf() } + .getOrPut(testSet) { mutableMapOf() } .merge(failure.description, 1, Int::plus) } - // TODO: collect imports of util methods - private fun createUtilMethods(): List { + private fun createParametrizedTestAndDataProvider( + testSet: CgMethodTestSet, + requiredFields: MutableList, + regions: MutableList>, + methodUnderTest: ExecutableId, + ) { + runCatching { + val dataProviderMethodName = nameGenerator.dataProviderMethodNameFor(testSet.executableId) + + val parameterizedTestMethod = + methodConstructor.createParameterizedTestMethod(testSet, dataProviderMethodName) + + requiredFields += parameterizedTestMethod.requiredFields + + testFrameworkManager.addDataProvider( + methodConstructor.createParameterizedTestDataProvider(testSet, dataProviderMethodName) + ) + + regions += CgSimpleRegion( + "Parameterized test for method ${methodUnderTest.humanReadableName}", + listOf(parameterizedTestMethod), + ) + }.onFailure { error -> processFailure(testSet, error) } + } + + /** + * This method collects a list of util entities (methods and classes) needed by the class. + * By the end of the test method generation [requiredUtilMethods] may not contain all the needed. + * That's because some util methods may not be directly used in tests, but they may be used from other util methods. + * We define such method dependencies in [MethodId.methodDependencies]. + * + * Once all dependencies are collected, required methods are added back to [requiredUtilMethods], + * because during the work of this method they are being removed from this list, so we have to put them back in. + * + * Also, some util methods may use some classes that also need to be generated. + * That is why we collect information about required classes using [MethodId.classDependencies]. + * + * @return a list of [CgUtilEntity] representing required util methods and classes (including their own dependencies). + */ + private fun collectUtilEntities(): List { val utilMethods = mutableListOf() - // some util methods depend on the others - // using this loop we make sure that all the - // util methods dependencies are taken into account + // Some util methods depend on other util methods or some auxiliary classes. + // Using this loop we make sure that all the util method dependencies are taken into account. + val requiredClasses = mutableSetOf() while (requiredUtilMethods.isNotEmpty()) { val method = requiredUtilMethods.first() requiredUtilMethods.remove(method) if (method.name !in existingMethodNames) { utilMethods += CgUtilMethod(method) - importUtilMethodDependencies(method) + // we only need imports from util methods if these util methods are declared in the test class + if (utilMethodProvider is TestClassUtilMethodProvider) { + importUtilMethodDependencies(method) + } existingMethodNames += method.name - requiredUtilMethods += method.dependencies() + requiredUtilMethods += method.methodDependencies() + requiredClasses += method.classDependencies() } } - return utilMethods + // Collect all util methods back into requiredUtilMethods. + // Now there will also be util methods that weren't present in requiredUtilMethods at first, + // but were needed for the present util methods to work. + requiredUtilMethods += utilMethods.map { method -> method.id } + + val auxiliaryClasses = requiredClasses.map { CgAuxiliaryClass(it) } + + return utilMethods + auxiliaryClasses } /** * If @receiver is an util method, then returns a list of util method ids that @receiver depends on * Otherwise, an empty list is returned */ - private fun MethodId.dependencies(): List = when (this) { + private fun MethodId.methodDependencies(): List = when (this) { createInstance -> listOf(getUnsafeInstance) deepEquals -> listOf(arraysDeepEquals, iterablesDeepEquals, streamsDeepEquals, mapsDeepEquals, hasCustomEquals) arraysDeepEquals, iterablesDeepEquals, streamsDeepEquals, mapsDeepEquals -> listOf(deepEquals) + buildLambda, buildStaticLambda -> listOf( + getLookupIn, getSingleAbstractMethod, getLambdaMethod, + getLambdaCapturedArgumentTypes, getInstantiatedMethodType, getLambdaCapturedArgumentValues + ) + else -> emptyList() + } + + /** + * If @receiver is an util method, then returns a list of auxiliary class ids that @receiver depends on. + * Otherwise, an empty list is returned. + */ + private fun MethodId.classDependencies(): List = when (this) { + buildLambda, buildStaticLambda -> listOf(capturedArgumentClass) else -> emptyList() } /** - * Engine errors + codegen errors for a given UtTestCase + * Engine errors + codegen errors for a given [UtMethodTestSet] */ - private val UtTestCase.allErrors: Map + private val CgMethodTestSet.allErrors: Map get() = errors + codeGenerationErrors.getOrDefault(this, mapOf()) } -typealias MethodGeneratedTests = MutableMap, MutableSet> +typealias MethodGeneratedTests = MutableMap> typealias ErrorsCount = Map data class TestsGenerationReport( - val executables: MutableSet> = mutableSetOf(), + val executables: MutableSet = mutableSetOf(), var successfulExecutions: MethodGeneratedTests = mutableMapOf(), var timeoutExecutions: MethodGeneratedTests = mutableMapOf(), var failedExecutions: MethodGeneratedTests = mutableMapOf(), var crashExecutions: MethodGeneratedTests = mutableMapOf(), - var errors: MutableMap, ErrorsCount> = mutableMapOf() + var errors: MutableMap = mutableMapOf() ) { val classUnderTest: KClass<*> - get() = executables.firstOrNull()?.clazz + get() = executables.firstOrNull()?.classId?.kClass ?: error("No executables found in test report") - // Summary message is generated lazily to avoid evaluation of classUnderTest - var summaryMessage: () -> String = { "Unit tests for $classUnderTest were generated successfully." } val initialWarnings: MutableList<() -> String> = mutableListOf() + val hasWarnings: Boolean + get() = initialWarnings.isNotEmpty() + + val detailedStatistics: String + get() = buildString { + appendHtmlLine("Class: ${classUnderTest.qualifiedName}") + val testMethodsStatistic = executables.map { it.countTestMethods() } + val errors = executables.map { it.countErrors() } + val overallErrors = errors.sum() + + appendHtmlLine("Successful test methods: ${testMethodsStatistic.sumBy { it.successful }}") + appendHtmlLine( + "Failing because of unexpected exception test methods: ${testMethodsStatistic.sumBy { it.failing }}" + ) + appendHtmlLine( + "Failing because of exceeding timeout test methods: ${testMethodsStatistic.sumBy { it.timeout }}" + ) + appendHtmlLine( + "Failing because of possible JVM crash test methods: ${testMethodsStatistic.sumBy { it.crashes }}" + ) + appendHtmlLine("Not generated because of internal errors test methods: $overallErrors") + } - fun addMethodErrors(testCase: UtTestCase, errors: Map) { - this.errors[testCase.method] = errors + fun addMethodErrors(testSet: CgMethodTestSet, errors: Map) { + this.errors[testSet.executableId] = errors } - fun addTestsByType(testCase: UtTestCase, testMethods: List) { - with(testCase.method) { + fun addTestsByType(testSet: CgMethodTestSet, testMethods: List) { + with(testSet.executableId) { executables += this testMethods.forEach { @@ -216,84 +339,42 @@ data class TestsGenerationReport( } } - override fun toString(): String = buildString { - appendHtmlLine(summaryMessage()) - appendHtmlLine() - initialWarnings.forEach { appendHtmlLine(it()) } - appendHtmlLine() + fun toString(isShort: Boolean): String = buildString { + appendHtmlLine("Target: ${classUnderTest.qualifiedName}") + if (initialWarnings.isNotEmpty()) { + initialWarnings.forEach { appendHtmlLine(it()) } + appendHtmlLine() + } val testMethodsStatistic = executables.map { it.countTestMethods() } - val errors = executables.map { it.countErrors() } val overallTestMethods = testMethodsStatistic.sumBy { it.count } - val overallErrors = errors.sum() - appendHtmlLine("Overall test methods: $overallTestMethods") - appendHtmlLine("Successful test methods: ${testMethodsStatistic.sumBy { it.successful }}") - appendHtmlLine( - "Failing because of unexpected exception test methods: ${testMethodsStatistic.sumBy { it.failing }}" - ) - appendHtmlLine( - "Failing because of exceeding timeout test methods: ${testMethodsStatistic.sumBy { it.timeout }}" - ) - appendHtmlLine( - "Failing because of possible JVM crash test methods: ${testMethodsStatistic.sumBy { it.crashes }}" - ) - appendHtmlLine("Not generated because of internal errors test methods: $overallErrors") - } - // TODO: should we use TsvWriter from univocity instead of this manual implementation? - fun getFileContent(): String = - (listOf(getHeader()) + getLines()).joinToString(System.lineSeparator()) - - private fun getHeader(): String { - val columnNames = listOf( - "Executable/Number of test methods", - SUCCESSFUL, - FAILING, - TIMEOUT, - CRASH, - "Errors tests" - ) + appendHtmlLine("Overall test methods: $overallTestMethods") - return columnNames.joinToString(TAB_SEPARATOR) + if (!isShort) { + appendHtmlLine(detailedStatistics) + } } - private fun getLines(): List = - executables.map { executable -> - val testMethodStatistic = executable.countTestMethods() - with(testMethodStatistic) { - listOf( - executable, - successful, - failing, - timeout, - crashes, - executable.countErrors() - ).joinToString(TAB_SEPARATOR) - } - } + override fun toString(): String = toString(false) - private fun UtMethod<*>.countTestMethods(): TestMethodStatistic = TestMethodStatistic( + private fun ExecutableId.countTestMethods(): TestMethodStatistic = TestMethodStatistic( testMethodsNumber(successfulExecutions), testMethodsNumber(failedExecutions), testMethodsNumber(timeoutExecutions), testMethodsNumber(crashExecutions) ) - private fun UtMethod<*>.countErrors(): Int = errors.getOrDefault(this, emptyMap()).values.sum() + private fun ExecutableId.countErrors(): Int = errors.getOrDefault(this, emptyMap()).values.sum() - private fun UtMethod<*>.testMethodsNumber(executables: MethodGeneratedTests): Int = + private fun ExecutableId.testMethodsNumber(executables: MethodGeneratedTests): Int = executables.getOrDefault(this, emptySet()).size - private fun UtMethod<*>.updateExecutions(it: CgTestMethod, executions: MethodGeneratedTests) { + private fun ExecutableId.updateExecutions(it: CgTestMethod, executions: MethodGeneratedTests) { executions.getOrPut(this) { mutableSetOf() } += it } private data class TestMethodStatistic(val successful: Int, val failing: Int, val timeout: Int, val crashes: Int) { val count: Int = successful + failing + timeout + crashes } - - companion object { - private const val TAB_SEPARATOR: String = "\t" - const val EXTENSION: String = ".tsv" - } } diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgUtilClassConstructor.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgUtilClassConstructor.kt new file mode 100644 index 0000000000..fa0d27fed6 --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgUtilClassConstructor.kt @@ -0,0 +1,34 @@ +package org.utbot.framework.codegen.model.constructor.tree + +import org.utbot.framework.codegen.model.CodeGenerator +import org.utbot.framework.codegen.model.UtilClassKind +import org.utbot.framework.codegen.model.constructor.builtin.utUtilsClassId +import org.utbot.framework.codegen.model.tree.CgAuxiliaryClass +import org.utbot.framework.codegen.model.tree.CgRegularClassFile +import org.utbot.framework.codegen.model.tree.CgUtilMethod +import org.utbot.framework.codegen.model.tree.buildRegularClass +import org.utbot.framework.codegen.model.tree.buildRegularClassBody +import org.utbot.framework.codegen.model.tree.buildRegularClassFile + +/** + * This class is used to construct a file containing an util class UtUtils. + * The util class is constructed when the argument `generateUtilClassFile` in the [CodeGenerator] is true. + */ +internal object CgUtilClassConstructor { + fun constructUtilsClassFile(utilClassKind: UtilClassKind): CgRegularClassFile { + val utilMethodProvider = utilClassKind.utilMethodProvider + return buildRegularClassFile { + // imports are empty, because we use fully qualified classes and static methods, + // so they will be imported once IDEA reformatting action has worked + declaredClass = buildRegularClass { + id = utUtilsClassId + body = buildRegularClassBody { + content += utilClassKind.utilClassVersionComment + content += utilClassKind.utilClassKindComment + content += utilMethodProvider.utilMethodIds.map { CgUtilMethod(it) } + content += CgAuxiliaryClass(utilMethodProvider.capturedArgumentClassId) + } + } + } + } +} \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgVariableConstructor.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgVariableConstructor.kt index 534505dec5..b2d038536c 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgVariableConstructor.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/CgVariableConstructor.kt @@ -1,30 +1,36 @@ package org.utbot.framework.codegen.model.constructor.tree +import org.utbot.common.isStatic import org.utbot.framework.codegen.model.constructor.builtin.forName import org.utbot.framework.codegen.model.constructor.builtin.setArrayElement import org.utbot.framework.codegen.model.constructor.context.CgContext import org.utbot.framework.codegen.model.constructor.context.CgContextOwner import org.utbot.framework.codegen.model.constructor.util.CgComponents import org.utbot.framework.codegen.model.constructor.util.CgStatementConstructor +import org.utbot.framework.codegen.model.constructor.util.MAX_ARRAY_INITIALIZER_SIZE +import org.utbot.framework.codegen.model.constructor.util.arrayInitializer import org.utbot.framework.codegen.model.constructor.util.get import org.utbot.framework.codegen.model.constructor.util.isDefaultValueOf import org.utbot.framework.codegen.model.constructor.util.isNotDefaultValueOf import org.utbot.framework.codegen.model.constructor.util.typeCast import org.utbot.framework.codegen.model.tree.CgAllocateArray -import org.utbot.framework.codegen.model.tree.CgAllocateInitializedArray +import org.utbot.framework.codegen.model.tree.CgAssignment import org.utbot.framework.codegen.model.tree.CgDeclaration import org.utbot.framework.codegen.model.tree.CgEnumConstantAccess +import org.utbot.framework.codegen.model.tree.CgExecutableCall import org.utbot.framework.codegen.model.tree.CgExpression import org.utbot.framework.codegen.model.tree.CgFieldAccess import org.utbot.framework.codegen.model.tree.CgGetJavaClass import org.utbot.framework.codegen.model.tree.CgLiteral -import org.utbot.framework.codegen.model.tree.CgNotNullVariable +import org.utbot.framework.codegen.model.tree.CgMethodCall +import org.utbot.framework.codegen.model.tree.CgStatement import org.utbot.framework.codegen.model.tree.CgStaticFieldAccess import org.utbot.framework.codegen.model.tree.CgValue import org.utbot.framework.codegen.model.tree.CgVariable import org.utbot.framework.codegen.model.util.at -import org.utbot.framework.codegen.model.util.canBeSetIn -import org.utbot.framework.codegen.model.util.get +import org.utbot.framework.codegen.model.util.canBeSetFrom +import org.utbot.framework.codegen.model.util.fieldThatIsGotWith +import org.utbot.framework.codegen.model.util.fieldThatIsSetWith import org.utbot.framework.codegen.model.util.inc import org.utbot.framework.codegen.model.util.isAccessibleFrom import org.utbot.framework.codegen.model.util.lessThan @@ -32,6 +38,7 @@ import org.utbot.framework.codegen.model.util.nullLiteral import org.utbot.framework.codegen.model.util.resolve import org.utbot.framework.plugin.api.BuiltinClassId import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.ConstructorId import org.utbot.framework.plugin.api.MethodId import org.utbot.framework.plugin.api.UtArrayModel @@ -41,22 +48,24 @@ import org.utbot.framework.plugin.api.UtCompositeModel import org.utbot.framework.plugin.api.UtDirectSetFieldModel import org.utbot.framework.plugin.api.UtEnumConstantModel import org.utbot.framework.plugin.api.UtExecutableCallModel +import org.utbot.framework.plugin.api.UtLambdaModel import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtNullModel import org.utbot.framework.plugin.api.UtPrimitiveModel import org.utbot.framework.plugin.api.UtReferenceModel import org.utbot.framework.plugin.api.UtVoidModel +import org.utbot.framework.plugin.api.util.classClassId import org.utbot.framework.plugin.api.util.defaultValueModel -import org.utbot.framework.plugin.api.util.field -import org.utbot.framework.plugin.api.util.findFieldOrNull +import org.utbot.framework.plugin.api.util.jField +import org.utbot.framework.plugin.api.util.findFieldByIdOrNull import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.intClassId import org.utbot.framework.plugin.api.util.isArray import org.utbot.framework.plugin.api.util.isPrimitiveWrapperOrString +import org.utbot.framework.plugin.api.util.isStatic import org.utbot.framework.plugin.api.util.stringClassId +import org.utbot.framework.plugin.api.util.supertypeOfAnonymousClass import org.utbot.framework.plugin.api.util.wrapperByPrimitive -import java.lang.reflect.Field -import java.lang.reflect.Modifier /** * Constructs CgValue or CgVariable given a UtModel @@ -101,32 +110,68 @@ internal class CgVariableConstructor(val context: CgContext) : is UtCompositeModel -> constructComposite(model, baseName) is UtAssembleModel -> constructAssemble(model, baseName) is UtArrayModel -> constructArray(model, baseName) + is UtEnumConstantModel -> constructEnumConstant(model, baseName) + is UtClassRefModel -> constructClassRef(model, baseName) + is UtLambdaModel -> constructLambda(model, baseName) } } else valueByModel.getOrPut(model) { when (model) { is UtNullModel -> nullLiteral() is UtPrimitiveModel -> CgLiteral(model.classId, model.value) - is UtEnumConstantModel -> constructEnumConstant(model, baseName) - is UtClassRefModel -> constructClassRef(model, baseName) is UtReferenceModel -> error("Unexpected UtReferenceModel: ${model::class}") is UtVoidModel -> error("Unexpected UtVoidModel: ${model::class}") } } } - /** - * Creates general variable of type (to replace with concrete value in each test case). - */ - fun parameterizedVariable(classId: ClassId, baseName: String? = null, isNotNull: Boolean = false): CgVariable { - val name = nameGenerator.variableName(type = classId, base = baseName, isMock = false) - return if (isNotNull) CgNotNullVariable(name, classId) else CgVariable(name, classId) + private fun constructLambda(model: UtLambdaModel, baseName: String): CgVariable { + val lambdaMethodId = model.lambdaMethodId + val capturedValues = model.capturedValues + return newVar(model.samType, baseName) { + if (lambdaMethodId.isStatic) { + constructStaticLambda(model, capturedValues) + } else { + constructLambda(model, capturedValues) + } + } + } + + private fun constructStaticLambda(model: UtLambdaModel, capturedValues: List): CgMethodCall { + val capturedArguments = capturedValues.map { + utilMethodProvider.capturedArgumentConstructorId(getClassOf(it.classId), getOrCreateVariable(it)) + } + return utilsClassId[buildStaticLambda]( + getClassOf(model.samType), + getClassOf(model.declaringClass), + model.lambdaName, + *capturedArguments.toTypedArray() + ) + } + + private fun constructLambda(model: UtLambdaModel, capturedValues: List): CgMethodCall { + require(capturedValues.isNotEmpty()) { + "Non-static lambda must capture `this` instance, so there must be at least one captured value" + } + val capturedThisInstance = getOrCreateVariable(capturedValues.first()) + val capturedArguments = capturedValues + .subList(1, capturedValues.size) + .map { utilMethodProvider.capturedArgumentConstructorId(getClassOf(it.classId), getOrCreateVariable(it)) } + return utilsClassId[buildLambda]( + getClassOf(model.samType), + getClassOf(model.declaringClass), + model.lambdaName, + capturedThisInstance, + *capturedArguments.toTypedArray() + ) } private fun constructComposite(model: UtCompositeModel, baseName: String): CgVariable { val obj = if (model.isMock) { mockFrameworkManager.createMockFor(model, baseName) } else { - newVar(model.classId, baseName) { testClassThisInstance[createInstance](model.classId.name) } + val modelType = model.classId + val variableType = if (modelType.isAnonymous) modelType.supertypeOfAnonymousClass else modelType + newVar(variableType, baseName) { utilsClassId[createInstance](model.classId.name) } } valueByModelId[model.id] = obj @@ -136,9 +181,9 @@ internal class CgVariableConstructor(val context: CgContext) : } for ((fieldId, fieldModel) in model.fields) { - val field = fieldId.field + val field = fieldId.jField val variableForField = getOrCreateVariable(fieldModel) - val fieldFromVariableSpecifiedType = obj.type.findFieldOrNull(field.name) + val fieldFromVariableSpecifiedType = obj.type.findFieldByIdOrNull(fieldId) // we cannot set field directly if variable declared type does not have such field // or we cannot directly create variable for field with the specified type (it is private, for example) @@ -148,20 +193,23 @@ internal class CgVariableConstructor(val context: CgContext) : // byteBuffer is field of type ByteBuffer and upper line is incorrect val canFieldBeDirectlySetByVariableAndFieldTypeRestrictions = fieldFromVariableSpecifiedType != null && fieldFromVariableSpecifiedType.type.id == variableForField.type - if (canFieldBeDirectlySetByVariableAndFieldTypeRestrictions && fieldId.canBeSetIn(testClassPackageName)) { + if (canFieldBeDirectlySetByVariableAndFieldTypeRestrictions && fieldId.canBeSetFrom(context)) { // TODO: check if it is correct to use declaringClass of a field here val fieldAccess = if (field.isStatic) CgStaticFieldAccess(fieldId) else CgFieldAccess(obj, fieldId) fieldAccess `=` variableForField } else { // composite models must not have info about static fields, hence only non-static fields are set here - +testClassThisInstance[setField](obj, fieldId.name, variableForField) + +utilsClassId[setField](obj, fieldId.declaringClass.name, fieldId.name, variableForField) } } return obj } private fun constructAssemble(model: UtAssembleModel, baseName: String?): CgValue { - for (statementModel in model.allStatementsChain) { + val instantiationCall = model.instantiationCall + processInstantiationStatement(model, instantiationCall, baseName) + + for (statementModel in model.modificationsChain) { when (statementModel) { is UtDirectSetFieldModel -> { val instance = declareOrGet(statementModel.instance) @@ -169,40 +217,89 @@ internal class CgVariableConstructor(val context: CgContext) : instance[statementModel.fieldId] `=` declareOrGet(statementModel.fieldModel) } is UtExecutableCallModel -> { - val executable = statementModel.executable - val params = statementModel.params - val cgCall = when (executable) { - is MethodId -> { - val caller = statementModel.instance?.let { declareOrGet(it) } - val args = params.map { declareOrGet(it) } - caller[executable](*args.toTypedArray()) - } - is ConstructorId -> { - val args = params.map { declareOrGet(it) } - executable(*args.toTypedArray()) - } - } + val call = createCgExecutableCallFromUtExecutableCall(statementModel) + val equivalentFieldAccess = replaceCgExecutableCallWithFieldAccessIfNeeded(call) + if (equivalentFieldAccess != null) + +equivalentFieldAccess + else + +call + } + } + } + + return valueByModelId.getValue(model.id) + } + + private fun processInstantiationStatement( + model: UtAssembleModel, + executableCall: UtExecutableCallModel, + baseName: String? + ) { + val executable = executableCall.executable + val params = executableCall.params + + val type = when (executable) { + is MethodId -> executable.returnType + is ConstructorId -> executable.classId + } + // Don't use redundant constructors for primitives and String + val initExpr = if (isPrimitiveWrapperOrString(type)) { + cgLiteralForWrapper(params) + } else { + createCgExecutableCallFromUtExecutableCall(executableCall) + } + newVar(type, model, baseName) { + initExpr + }.also { valueByModelId[model.id] = it } + } - // if call result is stored in a variable - if (statementModel.returnValue == null) { - +cgCall - } else { - val type = when (executable) { - is MethodId -> executable.returnType - is ConstructorId -> executable.classId - } - // Don't use redundant constructors for primitives and String - val initExpr = if (isPrimitiveWrapperOrString(type)) cgLiteralForWrapper(params) else cgCall - newVar(type, statementModel.returnValue, baseName) { initExpr } - .takeIf { statementModel == model.finalInstantiationModel } - ?.also { valueByModelId[model.id] = it } + private fun createCgExecutableCallFromUtExecutableCall(statementModel: UtExecutableCallModel): CgExecutableCall { + val executable = statementModel.executable + val params = statementModel.params + val cgCall = when (executable) { + is MethodId -> { + val caller = statementModel.instance?.let { declareOrGet(it) } + val args = params.map { declareOrGet(it) } + caller[executable](*args.toTypedArray()) + } + is ConstructorId -> { + val args = params.map { declareOrGet(it) } + executable(*args.toTypedArray()) + } + } + return cgCall + } + + /** + * If executable is getter/setter that should be syntactically replaced with field access + * (e.g., getter/setter generated by Kotlin in Kotlin code), this method returns [CgStatement] + * with which [call] should be replaced. + * + * Otherwise, returns null. + */ + private fun replaceCgExecutableCallWithFieldAccessIfNeeded(call: CgExecutableCall): CgStatement? { + when (context.codegenLanguage) { + CodegenLanguage.JAVA -> return null + CodegenLanguage.KOTLIN -> { + if (call !is CgMethodCall) + return null + + val caller = call.caller ?: return null + + caller.type.fieldThatIsSetWith(call.executableId)?.let { + return CgAssignment(caller[it], call.arguments.single()) + } + caller.type.fieldThatIsGotWith(call.executableId)?.let { + require(call.arguments.isEmpty()) { + "Method $call was detected as getter for $it, but its arguments list isn't empty" } + return caller[it] } + + return null } } - - return valueByModelId.getValue(model.id) } /** @@ -230,10 +327,21 @@ internal class CgVariableConstructor(val context: CgContext) : arrayModel.stores.getOrDefault(it, arrayModel.constModel) } - val canInitWithValues = elementModels.all { it is UtPrimitiveModel } || elementModels.all { it is UtNullModel } + val allPrimitives = elementModels.all { it is UtPrimitiveModel } + val allNulls = elementModels.all { it is UtNullModel } + // we can use array initializer if all elements are primitives or all of them are null, + // and the size of an array is not greater than the fixed maximum size + val canInitWithValues = (allPrimitives || allNulls) && elementModels.size <= MAX_ARRAY_INITIALIZER_SIZE val initializer = if (canInitWithValues) { - CgAllocateInitializedArray(arrayModel) + val elements = elementModels.map { model -> + when (model) { + is UtPrimitiveModel -> model.value.resolve() + is UtNullModel -> null.resolve() + else -> error("Non primitive or null model $model is unexpected in array initializer") + } + } + arrayInitializer(arrayModel.classId, elementType, elements) } else { CgAllocateArray(arrayModel.classId, elementType, arrayModel.length) } @@ -349,7 +457,7 @@ internal class CgVariableConstructor(val context: CgContext) : val init = if (classId.isAccessibleFrom(testClassPackageName)) { CgGetJavaClass(classId) } else { - classId[forName](classId.name) + classClassId[forName](classId.name) } return newVar(Class::class.id, baseName) { init } @@ -428,16 +536,4 @@ internal class CgVariableConstructor(val context: CgContext) : private fun String.toVarName(): String = nameGenerator.variableName(this) -} - -private val Field.isPublic: Boolean - get() = Modifier.isPublic(modifiers) - -private val Field.isPrivate: Boolean - get() = Modifier.isPrivate(modifiers) - -val Field.isStatic: Boolean - get() = Modifier.isStatic(modifiers) - -private val Field.isFinal: Boolean - get() = Modifier.isFinal(modifiers) +} \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/MockFrameworkManager.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/MockFrameworkManager.kt index d22b2f07a1..a8334858ac 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/MockFrameworkManager.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/MockFrameworkManager.kt @@ -13,7 +13,6 @@ import org.utbot.framework.codegen.model.constructor.builtin.anyLong import org.utbot.framework.codegen.model.constructor.builtin.anyOfClass import org.utbot.framework.codegen.model.constructor.builtin.anyShort import org.utbot.framework.codegen.model.constructor.builtin.argumentMatchersClassId -import org.utbot.framework.codegen.model.constructor.builtin.forName import org.utbot.framework.codegen.model.constructor.builtin.mockMethodId import org.utbot.framework.codegen.model.constructor.builtin.mockedConstructionContextClassId import org.utbot.framework.codegen.model.constructor.builtin.mockitoClassId @@ -24,7 +23,6 @@ import org.utbot.framework.codegen.model.constructor.context.CgContextOwner import org.utbot.framework.codegen.model.constructor.util.CgComponents import org.utbot.framework.codegen.model.constructor.util.CgStatementConstructor import org.utbot.framework.codegen.model.constructor.util.CgStatementConstructorImpl -import org.utbot.framework.codegen.model.constructor.util.classCgClassId import org.utbot.framework.codegen.model.constructor.util.hasAmbiguousOverloadsOf import org.utbot.framework.codegen.model.tree.CgAnonymousFunction import org.utbot.framework.codegen.model.tree.CgAssignment @@ -33,7 +31,6 @@ import org.utbot.framework.codegen.model.tree.CgConstructorCall import org.utbot.framework.codegen.model.tree.CgDeclaration import org.utbot.framework.codegen.model.tree.CgExecutableCall import org.utbot.framework.codegen.model.tree.CgExpression -import org.utbot.framework.codegen.model.tree.CgGetJavaClass import org.utbot.framework.codegen.model.tree.CgLiteral import org.utbot.framework.codegen.model.tree.CgMethodCall import org.utbot.framework.codegen.model.tree.CgParameterDeclaration @@ -63,7 +60,6 @@ import org.utbot.framework.plugin.api.util.byteClassId import org.utbot.framework.plugin.api.util.charClassId import org.utbot.framework.plugin.api.util.doubleClassId import org.utbot.framework.plugin.api.util.floatClassId -import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.intClassId import org.utbot.framework.plugin.api.util.longClassId import org.utbot.framework.plugin.api.util.shortClassId @@ -114,16 +110,6 @@ internal abstract class CgVariableConstructorComponent(val context: CgContext) : else -> if (withExplicitClass) anyOfClass else any } - /** - * @return expression for [java.lang.Class] of the given [classId] - */ - protected fun getClassOf(classId: ClassId): CgExpression = - if (classId isAccessibleFrom testClassPackageName) { - CgGetJavaClass(classId) - } else { - newVar(classCgClassId) { Class::class.id[forName](classId.name) } - } - private fun matchByClass(id: ClassId): CgMethodCall = argumentMatchersClassId[anyOfClass](getClassOf(id)) } @@ -251,7 +237,7 @@ private class MockitoStaticMocker(context: CgContext, private val mocker: Object mockClassCounter.variable ) val mockedConstructionDeclaration = CgDeclaration( - CgClassId(MockitoStaticMocking.mockedConstructionClassId), + MockitoStaticMocking.mockedConstructionClassId, variableConstructor.constructVarName(MOCKED_CONSTRUCTION_NAME), mockConstructionInitializer ) @@ -309,7 +295,7 @@ private class MockitoStaticMocker(context: CgContext, private val mocker: Object val classMockStaticCall = mockStatic(modelClass) val mockedStaticVariableName = variableConstructor.constructVarName(MOCKED_STATIC_NAME) CgDeclaration( - CgClassId(MockitoStaticMocking.mockedStaticClassId), + MockitoStaticMocking.mockedStaticClassId, mockedStaticVariableName, classMockStaticCall ).also { diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/TestFrameworkManager.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/TestFrameworkManager.kt index 7b8ed610b9..576440dfc3 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/TestFrameworkManager.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/tree/TestFrameworkManager.kt @@ -3,34 +3,39 @@ package org.utbot.framework.codegen.model.constructor.tree import org.utbot.framework.codegen.Junit4 import org.utbot.framework.codegen.Junit5 import org.utbot.framework.codegen.TestNg -import org.utbot.framework.codegen.model.constructor.builtin.arraysDeepEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.deepEqualsMethodId +import org.utbot.framework.codegen.model.constructor.TestClassContext import org.utbot.framework.codegen.model.constructor.builtin.forName -import org.utbot.framework.codegen.model.constructor.builtin.hasCustomEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.iterablesDeepEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.mapsDeepEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.streamsDeepEqualsMethodId import org.utbot.framework.codegen.model.constructor.context.CgContext import org.utbot.framework.codegen.model.constructor.context.CgContextOwner import org.utbot.framework.codegen.model.constructor.util.CgComponents +import org.utbot.framework.codegen.model.constructor.util.addToListMethodId +import org.utbot.framework.codegen.model.constructor.util.argumentsClassId +import org.utbot.framework.codegen.model.constructor.util.argumentsMethodId import org.utbot.framework.codegen.model.constructor.util.classCgClassId import org.utbot.framework.codegen.model.constructor.util.importIfNeeded -import org.utbot.framework.codegen.model.tree.CgCommentedAnnotation +import org.utbot.framework.codegen.model.constructor.util.setArgumentsArrayElement +import org.utbot.framework.codegen.model.tree.CgAllocateArray +import org.utbot.framework.codegen.model.tree.CgAnnotation import org.utbot.framework.codegen.model.tree.CgEnumConstantAccess import org.utbot.framework.codegen.model.tree.CgExpression import org.utbot.framework.codegen.model.tree.CgGetJavaClass +import org.utbot.framework.codegen.model.tree.CgGetKotlinClass import org.utbot.framework.codegen.model.tree.CgLiteral +import org.utbot.framework.codegen.model.tree.CgMethod import org.utbot.framework.codegen.model.tree.CgMethodCall import org.utbot.framework.codegen.model.tree.CgMultipleArgsAnnotation import org.utbot.framework.codegen.model.tree.CgNamedAnnotationArgument import org.utbot.framework.codegen.model.tree.CgSingleArgAnnotation import org.utbot.framework.codegen.model.tree.CgValue +import org.utbot.framework.codegen.model.tree.CgVariable import org.utbot.framework.codegen.model.util.classLiteralAnnotationArgument import org.utbot.framework.codegen.model.util.isAccessibleFrom import org.utbot.framework.codegen.model.util.resolve import org.utbot.framework.codegen.model.util.stringLiteral import org.utbot.framework.plugin.api.BuiltinMethodId import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.framework.plugin.api.ConstructorId import org.utbot.framework.plugin.api.util.booleanArrayClassId import org.utbot.framework.plugin.api.util.byteArrayClassId import org.utbot.framework.plugin.api.util.charArrayClassId @@ -40,6 +45,7 @@ import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.intArrayClassId import org.utbot.framework.plugin.api.util.longArrayClassId import org.utbot.framework.plugin.api.util.shortArrayClassId +import org.utbot.framework.plugin.api.util.stringClassId import java.util.concurrent.TimeUnit @Suppress("MemberVisibilityCanBePrivate") @@ -54,6 +60,7 @@ internal abstract class TestFrameworkManager(val context: CgContext) val assertDoubleEquals = context.testFramework.assertDoubleEquals val assertNull = context.testFramework.assertNull + val assertNotNull = context.testFramework.assertNotNull val assertTrue = context.testFramework.assertTrue val assertFalse = context.testFramework.assertFalse @@ -67,8 +74,17 @@ internal abstract class TestFrameworkManager(val context: CgContext) val assertFloatArrayEquals = context.testFramework.assertFloatArrayEquals val assertDoubleArrayEquals = context.testFramework.assertDoubleArrayEquals + // Points to the class, into which data provider methods in parametrized tests should be put (current or outermost). + // It is needed, because data provider methods are static and thus may not be put into inner classes, e.g. in JUnit5 + // all data providers should be placed in the outermost class. + protected abstract val dataProviderMethodsHolder: TestClassContext + protected val statementConstructor = CgComponents.getStatementConstructorBy(context) + abstract val annotationForNestedClasses: CgAnnotation? + + abstract val annotationForOuterClasses: CgAnnotation? + protected open val timeoutArgumentName: String = "timeout" open fun assertEquals(expected: CgValue, actual: CgValue) { @@ -101,19 +117,20 @@ internal abstract class TestFrameworkManager(val context: CgContext) } open fun getDeepEqualsAssertion(expected: CgExpression, actual: CgExpression): CgMethodCall { - requiredUtilMethods += currentTestClass.deepEqualsMethodId - requiredUtilMethods += currentTestClass.arraysDeepEqualsMethodId - requiredUtilMethods += currentTestClass.iterablesDeepEqualsMethodId - requiredUtilMethods += currentTestClass.streamsDeepEqualsMethodId - requiredUtilMethods += currentTestClass.mapsDeepEqualsMethodId - requiredUtilMethods += currentTestClass.hasCustomEqualsMethodId - + requiredUtilMethods += setOf( + utilMethodProvider.deepEqualsMethodId, + utilMethodProvider.arraysDeepEqualsMethodId, + utilMethodProvider.iterablesDeepEqualsMethodId, + utilMethodProvider.streamsDeepEqualsMethodId, + utilMethodProvider.mapsDeepEqualsMethodId, + utilMethodProvider.hasCustomEqualsMethodId + ) // TODO we cannot use common assertEquals because of using custom deepEquals // For this reason we have to use assertTrue here // Unfortunately, if test with assertTrue fails, it gives non informative message false != true // Thus, we need to provide custom message to assertTrue showing compared objects correctly // SAT-1345 - return assertions[assertTrue](testClassThisInstance[deepEquals](expected, actual)) + return assertions[assertTrue](utilsClassId[deepEquals](expected, actual)) } @Suppress("unused") @@ -155,30 +172,55 @@ internal abstract class TestFrameworkManager(val context: CgContext) // TestNg allows both approaches, we use similar to JUnit5 abstract fun expectException(exception: ClassId, block: () -> Unit) + /** + * Creates annotations for data provider method in parameterized tests + */ + abstract fun createDataProviderAnnotations(dataProviderMethodName: String): MutableList + + /** + * Creates declaration of argList collection in parameterized tests. + */ + abstract fun createArgList(length: Int): CgVariable + + abstract fun collectParameterizedTestAnnotations(dataProviderMethodName: String?): Set + + abstract fun passArgumentsToArgsVariable(argsVariable: CgVariable, argsArray: CgVariable, executionIndex: Int) + + open fun expectTimeout(timeoutMs: Long, block: () -> Unit) {} + open fun setTestExecutionTimeout(timeoutMs: Long) { val timeout = CgNamedAnnotationArgument( name = timeoutArgumentName, value = timeoutMs.resolve() ) - val testAnnotation = collectedTestMethodAnnotations.singleOrNull { it.classId == testFramework.testAnnotationId } + val testAnnotation = collectedMethodAnnotations.singleOrNull { it.classId == testFramework.testAnnotationId } if (testAnnotation is CgMultipleArgsAnnotation) { testAnnotation.arguments += timeout } else { - collectedTestMethodAnnotations += CgMultipleArgsAnnotation( + collectedMethodAnnotations += CgMultipleArgsAnnotation( testFramework.testAnnotationId, mutableListOf(timeout) ) } } + + /** + * Add a short test's description depending on the test framework type: + */ + abstract fun addTestDescription(description: String) + abstract fun disableTestMethod(reason: String) - // We add a commented JUnit5 DisplayName annotation here by default, - // because other test frameworks do not support such feature. + /** + * Adds @DisplayName annotation. + * + * Should be used only with JUnit 5. + * @see issue-576 on GitHub + */ open fun addDisplayName(name: String) { - val displayName = CgSingleArgAnnotation(Junit5.displayNameClassId, stringLiteral(name)) - collectedTestMethodAnnotations += CgCommentedAnnotation(displayName) + collectedMethodAnnotations += CgSingleArgAnnotation(Junit5.displayNameClassId, stringLiteral(name)) } protected fun ClassId.toExceptionClass(): CgExpression = @@ -187,9 +229,22 @@ internal abstract class TestFrameworkManager(val context: CgContext) } else { statementConstructor.newVar(classCgClassId) { Class::class.id[forName](name) } } + + fun addDataProvider(dataProvider: CgMethod) { + dataProviderMethodsHolder.cgDataProviderMethods += dataProvider + } } internal class TestNgManager(context: CgContext) : TestFrameworkManager(context) { + override val dataProviderMethodsHolder: TestClassContext + get() = currentTestClassContext + + override val annotationForNestedClasses: CgAnnotation? + get() = null + + override val annotationForOuterClasses: CgAnnotation? + get() = null + override val timeoutArgumentName: String = "timeOut" private val assertThrows: BuiltinMethodId @@ -225,6 +280,52 @@ internal class TestNgManager(context: CgContext) : TestFrameworkManager(context) +assertions[assertThrows](exception.toExceptionClass(), lambda) } + override fun createDataProviderAnnotations(dataProviderMethodName: String) = + mutableListOf( + statementConstructor.annotation( + testFramework.methodSourceAnnotationId, + listOf("name" to stringLiteral(dataProviderMethodName)) + ), + ) + + override fun createArgList(length: Int) = + statementConstructor.newVar(testFramework.argListClassId, "argList") { + CgAllocateArray(testFramework.argListClassId, Array::class.java.id, length) + } + + override fun collectParameterizedTestAnnotations(dataProviderMethodName: String?) = setOf( + statementConstructor.annotation( + testFramework.parameterizedTestAnnotationId, + listOf("dataProvider" to CgLiteral(stringClassId, dataProviderMethodName)) + ) + ) + + override fun passArgumentsToArgsVariable(argsVariable: CgVariable, argsArray: CgVariable, executionIndex: Int) = + setArgumentsArrayElement(argsVariable, executionIndex, argsArray, statementConstructor) + + /** + * Supplements TestNG @Test annotation with a description. + * It looks like @Test(description="...") + * + * @see issue-576 on GitHub + */ + private fun addDescriptionAnnotation(description: String) { + val testAnnotation = + collectedMethodAnnotations.singleOrNull { it.classId == testFramework.testAnnotationId } + + val descriptionArgument = CgNamedAnnotationArgument("description", stringLiteral(description)) + if (testAnnotation is CgMultipleArgsAnnotation) { + testAnnotation.arguments += descriptionArgument + } else { + collectedMethodAnnotations += CgMultipleArgsAnnotation( + testFramework.testAnnotationId, + mutableListOf(descriptionArgument) + ) + } + } + + override fun addTestDescription(description: String) = addDescriptionAnnotation(description) + override fun disableTestMethod(reason: String) { require(testFramework is TestNg) { "According to settings, TestNg was expected, but got: $testFramework" } @@ -239,7 +340,7 @@ internal class TestNgManager(context: CgContext) : TestFrameworkManager(context) value = reason.resolve() ) - val testAnnotation = collectedTestMethodAnnotations.singleOrNull { it.classId == testFramework.testAnnotationId } + val testAnnotation = collectedMethodAnnotations.singleOrNull { it.classId == testFramework.testAnnotationId } if (testAnnotation is CgMultipleArgsAnnotation) { testAnnotation.arguments += disabledAnnotationArgument @@ -269,7 +370,7 @@ internal class TestNgManager(context: CgContext) : TestFrameworkManager(context) testAnnotation.arguments += descriptionTestAnnotationArgument } } else { - collectedTestMethodAnnotations += CgMultipleArgsAnnotation( + collectedMethodAnnotations += CgMultipleArgsAnnotation( testFramework.testAnnotationId, mutableListOf(disabledAnnotationArgument, descriptionTestAnnotationArgument) ) @@ -278,6 +379,29 @@ internal class TestNgManager(context: CgContext) : TestFrameworkManager(context) } internal class Junit4Manager(context: CgContext) : TestFrameworkManager(context) { + private val parametrizedTestsNotSupportedError: Nothing + get() = error("Parametrized tests are not supported for JUnit4") + + override val dataProviderMethodsHolder: TestClassContext + get() = parametrizedTestsNotSupportedError + + override val annotationForNestedClasses: CgAnnotation? + get() = null + + override val annotationForOuterClasses: CgAnnotation + get() { + require(testFramework is Junit4) { "According to settings, JUnit4 was expected, but got: $testFramework" } + return statementConstructor.annotation( + testFramework.runWithAnnotationClassId, + testFramework.enclosedClassId.let { + when (codegenLanguage) { + CodegenLanguage.JAVA -> CgGetJavaClass(it) + CodegenLanguage.KOTLIN -> CgGetKotlinClass(it) + } + } + ) + } + override fun expectException(exception: ClassId, block: () -> Unit) { require(testFramework is Junit4) { "According to settings, JUnit4 was expected, but got: $testFramework" } @@ -289,19 +413,33 @@ internal class Junit4Manager(context: CgContext) : TestFrameworkManager(context) name = "expected", value = classLiteralAnnotationArgument(exception, codegenLanguage) ) - val testAnnotation = collectedTestMethodAnnotations.singleOrNull { it.classId == testFramework.testAnnotationId } + val testAnnotation = collectedMethodAnnotations.singleOrNull { it.classId == testFramework.testAnnotationId } if (testAnnotation is CgMultipleArgsAnnotation) { testAnnotation.arguments += expected } else { - collectedTestMethodAnnotations += CgMultipleArgsAnnotation(testFramework.testAnnotationId, mutableListOf(expected)) + collectedMethodAnnotations += CgMultipleArgsAnnotation(testFramework.testAnnotationId, mutableListOf(expected)) } block() } + override fun createDataProviderAnnotations(dataProviderMethodName: String) = + parametrizedTestsNotSupportedError + + override fun createArgList(length: Int) = + parametrizedTestsNotSupportedError + + override fun collectParameterizedTestAnnotations(dataProviderMethodName: String?) = + parametrizedTestsNotSupportedError + + override fun passArgumentsToArgsVariable(argsVariable: CgVariable, argsArray: CgVariable, executionIndex: Int) = + parametrizedTestsNotSupportedError + + override fun addTestDescription(description: String) = Unit + override fun disableTestMethod(reason: String) { require(testFramework is Junit4) { "According to settings, JUnit4 was expected, but got: $testFramework" } - collectedTestMethodAnnotations += CgMultipleArgsAnnotation( + collectedMethodAnnotations += CgMultipleArgsAnnotation( testFramework.ignoreAnnotationClassId, mutableListOf( CgNamedAnnotationArgument( @@ -314,6 +452,19 @@ internal class Junit4Manager(context: CgContext) : TestFrameworkManager(context) } internal class Junit5Manager(context: CgContext) : TestFrameworkManager(context) { + override val dataProviderMethodsHolder: TestClassContext + get() = outerMostTestClassContext + + override val annotationForNestedClasses: CgAnnotation + get() { + require(testFramework is Junit5) { "According to settings, JUnit5 was expected, but got: $testFramework" } + + return statementConstructor.annotation(testFramework.nestedTestClassAnnotationId) + } + + override val annotationForOuterClasses: CgAnnotation? + get() = null + private val assertThrows: BuiltinMethodId get() { require(testFramework is Junit5) { "According to settings, JUnit5 was expected, but got: $testFramework" } @@ -327,9 +478,40 @@ internal class Junit5Manager(context: CgContext) : TestFrameworkManager(context) +assertions[assertThrows](exception.toExceptionClass(), lambda) } + override fun createDataProviderAnnotations(dataProviderMethodName: String) = mutableListOf() + + override fun createArgList(length: Int) = + statementConstructor.newVar(testFramework.argListClassId, "argList") { + val constructor = ConstructorId(testFramework.argListClassId, emptyList()) + constructor.invoke() + } + + override fun collectParameterizedTestAnnotations(dataProviderMethodName: String?) = setOf( + statementConstructor.annotation(testFramework.parameterizedTestAnnotationId), + statementConstructor.annotation( + testFramework.methodSourceAnnotationId, + "${outerMostTestClass.canonicalName}#$dataProviderMethodName" + ) + ) + + override fun passArgumentsToArgsVariable(argsVariable: CgVariable, argsArray: CgVariable, executionIndex: Int) { + +argsVariable[addToListMethodId]( + argumentsClassId[argumentsMethodId](argsArray) + ) + } + + + override fun expectTimeout(timeoutMs : Long, block: () -> Unit) { + require(testFramework is Junit5) { "According to settings, JUnit5 was expected, but got: $testFramework" } + val lambda = statementConstructor.lambda(testFramework.executableClassId) { block() } + importIfNeeded(testFramework.durationClassId) + val duration = CgMethodCall(null, testFramework.ofMillis, listOf(timeoutMs.resolve())) + +assertions[testFramework.assertTimeoutPreemptively](duration, lambda) + } + override fun addDisplayName(name: String) { require(testFramework is Junit5) { "According to settings, JUnit5 was expected, but got: $testFramework" } - collectedTestMethodAnnotations += statementConstructor.annotation(testFramework.displayNameClassId, name) + collectedMethodAnnotations += statementConstructor.annotation(testFramework.displayNameClassId, name) } override fun setTestExecutionTimeout(timeoutMs: Long) { @@ -348,16 +530,18 @@ internal class Junit5Manager(context: CgContext) : TestFrameworkManager(context) ) importIfNeeded(testFramework.timeunitClassId) - collectedTestMethodAnnotations += CgMultipleArgsAnnotation( + collectedMethodAnnotations += CgMultipleArgsAnnotation( Junit5.timeoutClassId, timeoutAnnotationArguments ) } + override fun addTestDescription(description: String) = addDisplayName(description) + override fun disableTestMethod(reason: String) { require(testFramework is Junit5) { "According to settings, JUnit5 was expected, but got: $testFramework" } - collectedTestMethodAnnotations += CgMultipleArgsAnnotation( + collectedMethodAnnotations += CgMultipleArgsAnnotation( testFramework.disabledAnnotationClassId, mutableListOf( CgNamedAnnotationArgument( diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/util/CgStatementConstructor.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/util/CgStatementConstructor.kt index 97a94e313b..53f7742726 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/util/CgStatementConstructor.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/util/CgStatementConstructor.kt @@ -31,7 +31,6 @@ import org.utbot.framework.codegen.model.tree.CgParameterDeclaration import org.utbot.framework.codegen.model.tree.CgReturnStatement import org.utbot.framework.codegen.model.tree.CgSingleArgAnnotation import org.utbot.framework.codegen.model.tree.CgSingleLineComment -import org.utbot.framework.codegen.model.tree.CgStatement import org.utbot.framework.codegen.model.tree.CgThrowStatement import org.utbot.framework.codegen.model.tree.CgTryCatch import org.utbot.framework.codegen.model.tree.CgVariable @@ -40,7 +39,6 @@ import org.utbot.framework.codegen.model.tree.buildCgForEachLoop import org.utbot.framework.codegen.model.tree.buildDeclaration import org.utbot.framework.codegen.model.tree.buildDoWhileLoop import org.utbot.framework.codegen.model.tree.buildForLoop -import org.utbot.framework.codegen.model.tree.buildSimpleBlock import org.utbot.framework.codegen.model.tree.buildTryCatch import org.utbot.framework.codegen.model.tree.buildWhileLoop import org.utbot.framework.codegen.model.util.buildExceptionHandler @@ -52,13 +50,27 @@ import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.util.executable -import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.isArray import org.utbot.framework.plugin.api.util.isNotSubtypeOf import org.utbot.framework.plugin.api.util.isSubtypeOf import org.utbot.framework.plugin.api.util.objectArrayClassId import org.utbot.framework.plugin.api.util.objectClassId import fj.data.Either +import org.utbot.framework.codegen.model.constructor.builtin.getDeclaredConstructor +import org.utbot.framework.codegen.model.constructor.builtin.getDeclaredField +import org.utbot.framework.codegen.model.constructor.builtin.getDeclaredMethod +import org.utbot.framework.codegen.model.tree.CgArrayInitializer +import org.utbot.framework.codegen.model.tree.CgGetJavaClass +import org.utbot.framework.codegen.model.tree.CgIsInstance +import org.utbot.framework.plugin.api.ConstructorId +import org.utbot.framework.plugin.api.FieldId +import org.utbot.framework.plugin.api.MethodId +import org.utbot.framework.plugin.api.util.classClassId +import org.utbot.framework.plugin.api.util.constructorClassId +import org.utbot.framework.plugin.api.util.fieldClassId +import org.utbot.framework.plugin.api.util.isPrimitive +import org.utbot.framework.plugin.api.util.methodClassId +import org.utbot.framework.plugin.api.util.denotableType import java.lang.reflect.Constructor import java.lang.reflect.Method import kotlin.reflect.KFunction @@ -106,18 +118,35 @@ interface CgStatementConstructor { infix fun CgExpression.`=`(value: Any?) infix fun CgExpression.and(other: CgExpression): CgLogicalAnd infix fun CgExpression.or(other: CgExpression): CgLogicalOr - fun ifStatement(condition: CgExpression, trueBranch: () -> Unit): CgIfStatement + fun ifStatement(condition: CgExpression, trueBranch: () -> Unit, falseBranch: (() -> Unit)? = null): CgIfStatement fun forLoop(init: CgForLoopBuilder.() -> Unit) fun whileLoop(condition: CgExpression, statements: () -> Unit) fun doWhileLoop(condition: CgExpression, statements: () -> Unit) fun forEachLoop(init: CgForEachLoopBuilder.() -> Unit) + fun getClassOf(classId: ClassId): CgExpression + + /** + * Create a variable of type [java.lang.reflect.Field] by the given [FieldId]. + */ + fun createFieldVariable(fieldId: FieldId): CgVariable + + + /** + * Given an [executableId] that represents method or constructor and a list of arguments for it, + * create a variable of type [java.lang.reflect.Method] or [java.lang.reflect.Constructor]. + * This created variable is returned. + */ + fun createExecutableVariable(executableId: ExecutableId, arguments: List): CgVariable + fun tryBlock(init: () -> Unit): CgTryCatch fun tryBlock(init: () -> Unit, resources: List?): CgTryCatch fun CgTryCatch.catch(exception: ClassId, init: (CgVariable) -> Unit): CgTryCatch fun CgTryCatch.finally(init: () -> Unit): CgTryCatch - fun innerBlock(init: () -> Unit, additionalStatements: List): CgInnerBlock + fun CgExpression.isInstance(value: CgExpression): CgIsInstance + + fun innerBlock(init: () -> Unit): CgInnerBlock // fun CgTryCatchBuilder.statements(init: () -> Unit) // fun CgTryCatchBuilder.handler(exception: ClassId, init: (CgVariable) -> Unit) @@ -151,6 +180,8 @@ interface CgStatementConstructor { fun declareVariable(type: ClassId, name: String): CgVariable fun guardExpression(baseType: ClassId, expression: CgExpression): ExpressionWithType + + fun wrapTypeIfRequired(baseType: ClassId): ClassId } internal class CgStatementConstructorImpl(context: CgContext) : @@ -174,6 +205,7 @@ internal class CgStatementConstructorImpl(context: CgContext) : val (type, expr) = when (baseExpr) { is CgEnumConstantAccess -> guardEnumConstantAccess(baseExpr) is CgAllocateArray -> guardArrayAllocation(baseExpr) + is CgArrayInitializer -> guardArrayInitializer(baseExpr) is CgExecutableCall -> guardExecutableCall(baseType, baseExpr) else -> guardExpression(baseType, baseExpr) } @@ -215,9 +247,12 @@ internal class CgStatementConstructorImpl(context: CgContext) : isMutable: Boolean, init: () -> CgExpression ): CgVariable { + // it is important that we use a denotable type for declaration, because that allows + // us to avoid creating `Object` variables for instances of anonymous classes, + // where we can instead use the supertype of the anonymous class val declarationOrVar: Either = createDeclarationForNewVarAndUpdateVariableScopeOrGetExistingVariable( - baseType, + baseType.denotableType, model, baseName, isMock, @@ -248,8 +283,10 @@ internal class CgStatementConstructorImpl(context: CgContext) : override fun CgExpression.or(other: CgExpression): CgLogicalOr = CgLogicalOr(this, other) - override fun ifStatement(condition: CgExpression, trueBranch: () -> Unit): CgIfStatement { - return CgIfStatement(condition, block(trueBranch)).also { + override fun ifStatement(condition: CgExpression, trueBranch: () -> Unit, falseBranch: (() -> Unit)?): CgIfStatement { + val trueBranchBlock = block(trueBranch) + val falseBranchBlock = falseBranch?.let { block(it) } + return CgIfStatement(condition, trueBranchBlock, falseBranchBlock).also { currentBlock += it } } @@ -276,6 +313,58 @@ internal class CgStatementConstructorImpl(context: CgContext) : currentBlock += buildCgForEachLoop(init) } + /** + * @return expression for [java.lang.Class] of the given [classId] + */ + override fun getClassOf(classId: ClassId): CgExpression { + return if (classId isAccessibleFrom testClassPackageName) { + CgGetJavaClass(classId) + } else { + newVar(classCgClassId) { classClassId[forName](classId.name) } + } + } + + + override fun createFieldVariable(fieldId: FieldId): CgVariable { + val declaringClass = newVar(classClassId) { classClassId[forName](fieldId.declaringClass.name) } + val name = fieldId.name + "Field" + return newVar(fieldClassId, name) { + declaringClass[getDeclaredField](fieldId.name) + } + } + + override fun createExecutableVariable(executableId: ExecutableId, arguments: List): CgVariable { + val declaringClass = newVar(classClassId) { classClassId[forName](executableId.classId.name) } + val argTypes = (arguments zip executableId.parameters).map { (argument, parameterType) -> + val baseName = when (argument) { + is CgVariable -> "${argument.name}Type" + else -> "${parameterType.prettifiedName.decapitalize()}Type" + } + newVar(classCgClassId, baseName) { + if (parameterType.isPrimitive) { + CgGetJavaClass(parameterType) + } else { + classClassId[forName](parameterType.name) + } + } + } + + return when (executableId) { + is MethodId -> { + val name = executableId.name + "Method" + newVar(methodClassId, name) { + declaringClass[getDeclaredMethod](executableId.name, *argTypes.toTypedArray()) + } + } + is ConstructorId -> { + val name = executableId.classId.prettifiedName.decapitalize() + "Constructor" + newVar(constructorClassId, name) { + declaringClass[getDeclaredConstructor](*argTypes.toTypedArray()) + } + } + } + } + override fun tryBlock(init: () -> Unit): CgTryCatch = tryBlock(init, null) override fun tryBlock(init: () -> Unit, resources: List?): CgTryCatch = @@ -298,13 +387,20 @@ internal class CgStatementConstructorImpl(context: CgContext) : return this.copy(finally = finallyBlock) } - override fun innerBlock( - init: () -> Unit, - additionalStatements: List, - ): CgInnerBlock = buildSimpleBlock { - statements = mutableListOf() + block(init) + additionalStatements + override fun CgExpression.isInstance(value: CgExpression): CgIsInstance { + require(this.type == classClassId) { + "isInstance method can be called on object with type $classClassId only, but actual type is ${this.type}" + } + + //TODO: we should better process it as this[isInstanceMethodId](value) as it is a call + return CgIsInstance(this, value) } + override fun innerBlock(init: () -> Unit): CgInnerBlock = + CgInnerBlock(block(init)).also { + currentBlock += it + } + override fun comment(text: String): CgComment = CgSingleLineComment(text).also { currentBlock += it @@ -385,12 +481,15 @@ internal class CgStatementConstructorImpl(context: CgContext) : updateVariableScope(it) } + override fun wrapTypeIfRequired(baseType: ClassId): ClassId = + if (baseType.isAccessibleFrom(testClassPackageName)) baseType else objectClassId + // utils private fun classRefOrNull(type: ClassId, expr: CgExpression): ClassId? { - if (type == Class::class.id && expr is CgGetClass) return expr.classId + if (type == classClassId && expr is CgGetClass) return expr.classId - if (type == Class::class.id && expr is CgExecutableCall && expr.executableId == forName) { + if (type == classClassId && expr is CgExecutableCall && expr.executableId == forName) { val name = (expr.arguments.getOrNull(0) as? CgLiteral)?.value as? String if (name != null) { @@ -408,21 +507,29 @@ internal class CgStatementConstructorImpl(context: CgContext) : ExpressionWithType(enumClass, access) } else { val enumClassVariable = newVar(classCgClassId) { - Class::class.id[forName](enumClass.name) + classClassId[forName](enumClass.name) } - ExpressionWithType(objectClassId, testClassThisInstance[getEnumConstantByName](enumClassVariable, constant)) + ExpressionWithType(objectClassId, utilsClassId[getEnumConstantByName](enumClassVariable, constant)) } } private fun guardArrayAllocation(allocation: CgAllocateArray): ExpressionWithType { + return guardArrayCreation(allocation.type, allocation.size, allocation) + } + + private fun guardArrayInitializer(initializer: CgArrayInitializer): ExpressionWithType { + return guardArrayCreation(initializer.type, initializer.size, initializer) + } + + private fun guardArrayCreation(arrayType: ClassId, arraySize: Int, initialization: CgExpression): ExpressionWithType { // TODO: check if this is the right way to check array type accessibility - return if (allocation.type.isAccessibleFrom(testClassPackageName)) { - ExpressionWithType(allocation.type, allocation) + return if (arrayType.isAccessibleFrom(testClassPackageName)) { + ExpressionWithType(arrayType, initialization) } else { ExpressionWithType( objectArrayClassId, - testClassThisInstance[createArray](allocation.elementType.name, allocation.size) + utilsClassId[createArray](arrayType.elementClassId!!.name, arraySize) ) } } @@ -444,11 +551,8 @@ internal class CgStatementConstructorImpl(context: CgContext) : if (call.executableId != mockMethodId) return guardExpression(baseType, call) // call represents a call to mock() method - return if (baseType.isAccessibleFrom(testClassPackageName)) { - ExpressionWithType(baseType, call) - } else { - ExpressionWithType(objectClassId, call) - } + val wrappedType = wrapTypeIfRequired(baseType) + return ExpressionWithType(wrappedType, call) } override fun guardExpression(baseType: ClassId, expression: CgExpression): ExpressionWithType { @@ -472,12 +576,12 @@ internal class CgStatementConstructorImpl(context: CgContext) : val isGetFieldUtilMethod = (expression is CgMethodCall && expression.executableId.isGetFieldUtilMethod) val shouldCastBeSafety = expression == nullLiteral() || isGetFieldUtilMethod - type = baseType expr = typeCast(baseType, expression, shouldCastBeSafety) + type = expr.type } expression.type isNotSubtypeOf baseType && !typeAccessible -> { type = if (expression.type.isArray) objectArrayClassId else objectClassId - expr = if (expression is CgMethodCall && expression.executableId.isUtil) { + expr = if (expression is CgMethodCall && isUtil(expression.executableId)) { CgErrorWrapper("${expression.executableId.name} failed", expression) } else { expression diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/util/ConstructorUtils.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/util/ConstructorUtils.kt index c6fa56305c..d25567d86b 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/util/ConstructorUtils.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/constructor/util/ConstructorUtils.kt @@ -5,8 +5,6 @@ import org.utbot.framework.codegen.StaticImport import org.utbot.framework.codegen.model.constructor.context.CgContextOwner import org.utbot.framework.codegen.model.tree.CgClassId import org.utbot.framework.codegen.model.tree.CgExpression -import org.utbot.framework.codegen.model.tree.CgGetClass -import org.utbot.framework.codegen.model.tree.CgGetJavaClass import org.utbot.framework.codegen.model.tree.CgTypeCast import org.utbot.framework.codegen.model.tree.CgValue import org.utbot.framework.codegen.model.tree.CgVariable @@ -14,18 +12,6 @@ import org.utbot.framework.codegen.model.util.isAccessibleFrom import org.utbot.framework.fields.ArrayElementAccess import org.utbot.framework.fields.FieldAccess import org.utbot.framework.fields.FieldPath -import org.utbot.framework.plugin.api.BuiltinClassId -import org.utbot.framework.plugin.api.BuiltinMethodId -import org.utbot.framework.plugin.api.ClassId -import org.utbot.framework.plugin.api.ConstructorId -import org.utbot.framework.plugin.api.ExecutableId -import org.utbot.framework.plugin.api.MethodId -import org.utbot.framework.plugin.api.UtArrayModel -import org.utbot.framework.plugin.api.UtExecution -import org.utbot.framework.plugin.api.UtModel -import org.utbot.framework.plugin.api.UtNullModel -import org.utbot.framework.plugin.api.UtPrimitiveModel -import org.utbot.framework.plugin.api.WildcardTypeParameter import org.utbot.framework.plugin.api.util.booleanClassId import org.utbot.framework.plugin.api.util.byteClassId import org.utbot.framework.plugin.api.util.charClassId @@ -42,6 +28,30 @@ import org.utbot.framework.plugin.api.util.shortClassId import org.utbot.framework.plugin.api.util.underlyingType import kotlinx.collections.immutable.PersistentList import kotlinx.collections.immutable.PersistentSet +import org.utbot.framework.codegen.model.constructor.builtin.setArrayElement +import org.utbot.framework.codegen.model.constructor.tree.CgCallableAccessManager +import org.utbot.framework.codegen.model.tree.CgAllocateInitializedArray +import org.utbot.framework.codegen.model.tree.CgArrayInitializer +import org.utbot.framework.codegen.model.util.at +import org.utbot.framework.plugin.api.BuiltinClassId +import org.utbot.framework.plugin.api.BuiltinMethodId +import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.ConstructorId +import org.utbot.framework.plugin.api.ExecutableId +import org.utbot.framework.plugin.api.MethodId +import org.utbot.framework.plugin.api.UtArrayModel +import org.utbot.framework.plugin.api.UtExecution +import org.utbot.framework.plugin.api.UtModel +import org.utbot.framework.plugin.api.UtNullModel +import org.utbot.framework.plugin.api.UtPrimitiveModel +import org.utbot.framework.plugin.api.WildcardTypeParameter +import org.utbot.framework.plugin.api.util.isStatic +import org.utbot.framework.plugin.api.util.arrayLikeName +import org.utbot.framework.plugin.api.util.builtinStaticMethodId +import org.utbot.framework.plugin.api.util.denotableType +import org.utbot.framework.plugin.api.util.methodId +import org.utbot.framework.plugin.api.util.objectArrayClassId +import org.utbot.framework.plugin.api.util.objectClassId internal data class EnvironmentFieldStateCache( val thisInstance: FieldStateCache, @@ -119,8 +129,49 @@ internal data class CgFieldState(val variable: CgVariable, val model: UtModel) data class ExpressionWithType(val type: ClassId, val expression: CgExpression) +/** + * Check if a method is an util method of the current class + */ +internal fun CgContextOwner.isUtil(method: MethodId): Boolean { + return method in utilMethodProvider.utilMethodIds +} + val classCgClassId = CgClassId(Class::class.id, typeParameters = WildcardTypeParameter(), isNullable = false) +/** + * A [MethodId] to add an item into [ArrayList]. + */ +internal val addToListMethodId: MethodId + get() = methodId( + classId = ArrayList::class.id, + name = "add", + returnType = booleanClassId, + arguments = arrayOf(Object::class.id), + ) + +/** + * A [ClassId] of class `org.junit.jupiter.params.provider.Arguments` + */ +internal val argumentsClassId: BuiltinClassId + get() = BuiltinClassId( + name = "org.junit.jupiter.params.provider.Arguments", + simpleName = "Arguments", + canonicalName = "org.junit.jupiter.params.provider.Arguments", + packageName = "org.junit.jupiter.params.provider" + ) + +/** + * A [MethodId] to call JUnit Arguments method. + */ +internal val argumentsMethodId: BuiltinMethodId + get() = builtinStaticMethodId( + classId = argumentsClassId, + name = "arguments", + returnType = argumentsClassId, + // vararg of Objects + arguments = arrayOf(objectArrayClassId) + ) + internal fun getStaticFieldVariableName(owner: ClassId, path: FieldPath): String { val elements = mutableListOf() elements += owner.simpleName.decapitalize() @@ -153,6 +204,8 @@ private fun FieldPath.toStringList(): List = internal fun infiniteInts(): Sequence = generateSequence(1) { it + 1 } +internal const val MAX_ARRAY_INITIALIZER_SIZE = 10 + /** * Checks if we have already imported a class with such simple name. * If so, we cannot import [type] (because it will be used with simple name and will be clashed with already imported) @@ -202,24 +255,77 @@ internal fun CgContextOwner.importIfNeeded(method: MethodId) { /** * Casts [expression] to [targetType]. * + * This method uses [denotableType] of the given [targetType] to ensure + * that we are using a denotable type in the type cast. + * + * Specifically, if we attempt to do a type cast to an anonymous class, + * then we will actually perform a type cast to its supertype. + * + * @see denotableType + * * @param isSafetyCast shows if we should render "as?" instead of "as" in Kotlin */ internal fun CgContextOwner.typeCast( targetType: ClassId, expression: CgExpression, isSafetyCast: Boolean = false -): CgTypeCast { - if (targetType.simpleName.isEmpty()) { - error("Cannot cast an expression to the anonymous type $targetType") +): CgExpression { + val denotableTargetType = targetType.denotableType + importIfNeeded(denotableTargetType) + return CgTypeCast(denotableTargetType, expression, isSafetyCast) +} + +/** + * Sets an element of arguments array in parameterized test, + * if test framework represents arguments as array. + */ +internal fun T.setArgumentsArrayElement( + array: CgVariable, + index: Int, + value: CgExpression, + constructor: CgStatementConstructor +) where T : CgContextOwner, T: CgCallableAccessManager { + when (array.type) { + objectClassId -> { + +java.lang.reflect.Array::class.id[setArrayElement](array, index, value) + } + else -> with(constructor) { array.at(index) `=` value } } - importIfNeeded(targetType) - return CgTypeCast(targetType, expression, isSafetyCast) } @Suppress("unused") -internal fun CgContextOwner.getJavaClass(classId: ClassId): CgGetClass { - importIfNeeded(classId) - return CgGetJavaClass(classId) +internal fun newArrayOf(elementType: ClassId, values: List): CgAllocateInitializedArray { + val arrayType = arrayTypeOf(elementType) + return CgAllocateInitializedArray(arrayInitializer(arrayType, elementType, values)) +} + +internal fun arrayInitializer(arrayType: ClassId, elementType: ClassId, values: List): CgArrayInitializer = + CgArrayInitializer(arrayType, elementType, values) + + +/** + * For a given [elementType] returns a [ClassId] of an array with elements of this type. + * For example, for an id of `int` the result will be an id of `int[]`. + * + * @param elementType the element type of the returned array class id + * @param isNullable a flag whether returned array is nullable or not + */ +fun arrayTypeOf(elementType: ClassId, isNullable: Boolean = false): ClassId { + val arrayIdName = "[${elementType.arrayLikeName}" + return when (elementType) { + is BuiltinClassId -> BuiltinClassId( + name = arrayIdName, + canonicalName = "${elementType.canonicalName}[]", + simpleName = "${elementType.simpleName}[]", + elementClassId = elementType, + isNullable = isNullable + ) + else -> ClassId( + name = arrayIdName, + elementClassId = elementType, + isNullable = isNullable + ) + } } internal fun Class<*>.overridesEquals(): Boolean = @@ -239,7 +345,7 @@ internal fun ClassId.getAmbiguousOverloadsOf(executableId: ExecutableId): Sequen } return allExecutables.filter { - it.name == executableId.name && it.parameters.size == executableId.executable.parameters.size + it.name == executableId.name && it.parameters.size == executableId.executable.parameters.size && it.classId == executableId.classId } } @@ -293,8 +399,14 @@ internal infix fun UtModel.isNotDefaultValueOf(type: ClassId): Boolean = !this.i internal operator fun UtArrayModel.get(index: Int): UtModel = stores[index] ?: constModel -internal fun ClassId.utilMethodId(name: String, returnType: ClassId, vararg arguments: ClassId): MethodId = - BuiltinMethodId(this, name, returnType, arguments.toList()) +internal fun ClassId.utilMethodId( + name: String, + returnType: ClassId, + vararg arguments: ClassId, + // usually util methods are static, so this argument is true by default + isStatic: Boolean = true +): MethodId = + BuiltinMethodId(this, name, returnType, arguments.toList(), isStatic = isStatic) fun ClassId.toImport(): RegularImport = RegularImport(packageName, simpleNameWithEnclosings) diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/tree/Builders.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/tree/Builders.kt index 55963cbb48..55be22a41d 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/tree/Builders.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/tree/Builders.kt @@ -12,38 +12,71 @@ interface CgBuilder { // Code entities +class CgRegularClassFileBuilder : CgBuilder { + val imports: MutableList = mutableListOf() + lateinit var declaredClass: CgRegularClass + + override fun build() = CgRegularClassFile(imports, declaredClass) +} + +fun buildRegularClassFile(init: CgRegularClassFileBuilder.() -> Unit) = CgRegularClassFileBuilder().apply(init).build() + class CgTestClassFileBuilder : CgBuilder { val imports: MutableList = mutableListOf() - lateinit var testClass: CgTestClass + lateinit var declaredClass: CgTestClass lateinit var testsGenerationReport: TestsGenerationReport - override fun build() = CgTestClassFile(imports, testClass, testsGenerationReport) + override fun build() = CgTestClassFile(imports, declaredClass, testsGenerationReport) } fun buildTestClassFile(init: CgTestClassFileBuilder.() -> Unit) = CgTestClassFileBuilder().apply(init).build() +class CgRegularClassBuilder : CgBuilder { + lateinit var id: ClassId + val annotations: MutableList = mutableListOf() + var superclass: ClassId? = null + val interfaces: MutableList = mutableListOf() + lateinit var body: CgRegularClassBody + var isStatic: Boolean = false + var isNested: Boolean = false + + override fun build() = CgRegularClass(id, annotations, superclass, interfaces, body, isStatic, isNested) +} + +fun buildRegularClass(init: CgRegularClassBuilder.() -> Unit) = CgRegularClassBuilder().apply(init).build() + class CgTestClassBuilder : CgBuilder { lateinit var id: ClassId val annotations: MutableList = mutableListOf() var superclass: ClassId? = null val interfaces: MutableList = mutableListOf() + var isStatic: Boolean = false + var isNested: Boolean = false lateinit var body: CgTestClassBody - override fun build() = CgTestClass(id, annotations, superclass, interfaces, body) + override fun build() = CgTestClass(id, annotations, superclass, interfaces, body, isStatic, isNested) } fun buildTestClass(init: CgTestClassBuilder.() -> Unit) = CgTestClassBuilder().apply(init).build() class CgTestClassBodyBuilder : CgBuilder { val testMethodRegions: MutableList = mutableListOf() + val staticDeclarationRegions: MutableList = mutableListOf() + val nestedClassRegions: MutableList> = mutableListOf() - val dataProvidersAndUtilMethodsRegion: MutableList> = mutableListOf() - - override fun build() = CgTestClassBody(testMethodRegions, dataProvidersAndUtilMethodsRegion) + override fun build() = CgTestClassBody(testMethodRegions, staticDeclarationRegions, nestedClassRegions) } fun buildTestClassBody(init: CgTestClassBodyBuilder.() -> Unit) = CgTestClassBodyBuilder().apply(init).build() +class CgRegularClassBodyBuilder : CgBuilder { + val content: MutableList = mutableListOf() + + override fun build() = CgRegularClassBody(content) +} + +fun buildRegularClassBody(init: CgRegularClassBodyBuilder.() -> Unit) = CgRegularClassBodyBuilder().apply(init).build() + // Methods interface CgMethodBuilder : CgBuilder { @@ -100,11 +133,11 @@ class CgParameterizedTestDataProviderBuilder : CgMethodBuilder = mutableListOf() override lateinit var statements: List - override lateinit var annotations: MutableList + override val annotations: MutableList = mutableListOf() override val exceptions: MutableSet = mutableSetOf() override var documentation: CgDocumentationComment = CgDocumentationComment(emptyList()) - override fun build() = CgParameterizedTestDataProviderMethod(name, statements, returnType, annotations) + override fun build() = CgParameterizedTestDataProviderMethod(name, statements, returnType, annotations, exceptions) } fun buildParameterizedTestDataProviderMethod( @@ -145,14 +178,6 @@ class CgTryCatchBuilder : CgBuilder { fun buildTryCatch(init: CgTryCatchBuilder.() -> Unit): CgTryCatch = CgTryCatchBuilder().apply(init).build() -class CgBlockBuilder : CgBuilder { - lateinit var statements: List - - override fun build() = CgInnerBlock(statements) -} - -fun buildSimpleBlock(init: CgBlockBuilder.() -> Unit) = CgBlockBuilder().apply(init).build() - // Loops interface CgLoopBuilder : CgBuilder { val condition: CgExpression diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/tree/CgElement.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/tree/CgElement.kt index c3630a7192..31aca4d64a 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/tree/CgElement.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/tree/CgElement.kt @@ -3,13 +3,19 @@ package org.utbot.framework.codegen.model.tree import org.utbot.common.WorkaroundReason import org.utbot.common.workaround import org.utbot.framework.codegen.Import +import org.utbot.framework.codegen.model.constructor.tree.CgUtilClassConstructor import org.utbot.framework.codegen.model.constructor.tree.TestsGenerationReport import org.utbot.framework.codegen.model.util.CgExceptionHandler +import org.utbot.framework.codegen.model.visitor.CgRendererContext import org.utbot.framework.codegen.model.visitor.CgVisitor +import org.utbot.framework.codegen.model.visitor.auxiliaryClassTextById +import org.utbot.framework.codegen.model.visitor.utilMethodTextById +import org.utbot.framework.plugin.api.BuiltinClassId import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.ConstructorId import org.utbot.framework.plugin.api.DocClassLinkStmt import org.utbot.framework.plugin.api.DocCodeStmt +import org.utbot.framework.plugin.api.DocCustomTagStatement import org.utbot.framework.plugin.api.DocMethodLinkStmt import org.utbot.framework.plugin.api.DocPreTagStatement import org.utbot.framework.plugin.api.DocRegularStmt @@ -18,7 +24,7 @@ import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.FieldId import org.utbot.framework.plugin.api.MethodId import org.utbot.framework.plugin.api.TypeParameters -import org.utbot.framework.plugin.api.UtArrayModel +import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.util.booleanClassId import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.intClassId @@ -30,13 +36,17 @@ interface CgElement { // TODO: order of cases is important here due to inheritance between some of the element types fun accept(visitor: CgVisitor): R = visitor.run { when (val element = this@CgElement) { + is CgRegularClassFile -> visit(element) is CgTestClassFile -> visit(element) + is CgRegularClass -> visit(element) is CgTestClass -> visit(element) + is CgRegularClassBody -> visit(element) is CgTestClassBody -> visit(element) is CgStaticsRegion -> visit(element) is CgSimpleRegion<*> -> visit(element) is CgTestMethodCluster -> visit(element) is CgExecutableUnderTestCluster -> visit(element) + is CgAuxiliaryClass -> visit(element) is CgUtilMethod -> visit(element) is CgTestMethod -> visit(element) is CgErrorTestMethod -> visit(element) @@ -51,6 +61,7 @@ interface CgElement { is CgMultilineComment -> visit(element) is CgDocumentationComment -> visit(element) is CgDocPreTagStatement -> visit(element) + is CgCustomTagStatement -> visit(element) is CgDocCodeStmt -> visit(element) is CgDocRegularStmt -> visit(element) is CgDocClassLinkStmt -> visit(element) @@ -74,15 +85,16 @@ interface CgElement { is CgDeclaration -> visit(element) is CgAssignment -> visit(element) is CgTypeCast -> visit(element) + is CgIsInstance -> visit(element) is CgThisInstance -> visit(element) - //Not that order of variables is important - is CgNotNullVariable -> visit(element) + is CgNotNullAssertion -> visit(element) is CgVariable -> visit(element) is CgParameterDeclaration -> visit(element) is CgLiteral -> visit(element) is CgNonStaticRunnable -> visit(element) is CgStaticRunnable -> visit(element) is CgAllocateInitializedArray -> visit(element) + is CgArrayInitializer -> visit(element) is CgAllocateArray -> visit(element) is CgEnumConstantAccess -> visit(element) is CgFieldAccess -> visit(element) @@ -108,30 +120,89 @@ interface CgElement { // Code entities +sealed class AbstractCgClassFile> : CgElement { + abstract val imports: List + abstract val declaredClass: T +} + +data class CgRegularClassFile( + override val imports: List, + override val declaredClass: CgRegularClass +) : AbstractCgClassFile() + data class CgTestClassFile( - val imports: List, - val testClass: CgTestClass, + override val imports: List, + override val declaredClass: CgTestClass, val testsGenerationReport: TestsGenerationReport -) : CgElement +) : AbstractCgClassFile() -data class CgTestClass( - val id: ClassId, - val annotations: List, - val superclass: ClassId?, - val interfaces: List, - val body: CgTestClassBody, -) : CgElement { - val packageName = id.packageName - val simpleName = id.simpleName +sealed class AbstractCgClass : CgElement { + abstract val id: ClassId + abstract val annotations: List + abstract val superclass: ClassId? + abstract val interfaces: List + abstract val body: T + abstract val isStatic: Boolean + abstract val isNested: Boolean + + val packageName + get() = id.packageName + + val simpleName + get() = id.simpleName } +/** + * This class represents any class that we may want to generate other than the test class. + * At the moment the only such case is the generation of util class UtUtils. + * + * The difference with [CgTestClass] is in the body. + * The structure of a test class body is fixed (we know what it should contain), + * whereas an arbitrary class could contain anything. + * For example, the body of UtUtils class contains a comment with information + * about the version of UTBot it was generated with, and all the util methods. + * + * @see CgUtilClassConstructor + */ +class CgRegularClass( + override val id: ClassId, + override val annotations: List, + override val superclass: ClassId?, + override val interfaces: List, + override val body: CgRegularClassBody, + override val isStatic: Boolean, + override val isNested: Boolean +) : AbstractCgClass() + +data class CgTestClass( + override val id: ClassId, + override val annotations: List, + override val superclass: ClassId?, + override val interfaces: List, + override val body: CgTestClassBody, + override val isStatic: Boolean, + override val isNested: Boolean +) : AbstractCgClass() + + +sealed class AbstractCgClassBody : CgElement + +data class CgRegularClassBody(val content: List) : AbstractCgClassBody() + +/** + * Body of the test class. + * @property testMethodRegions regions containing the test methods + * @property staticDeclarationRegions regions containing static declarations. + * This is usually util methods and data providers. + * In Kotlin all static declarations must be grouped together in a companion object. + * In Java there is no such restriction, but for uniformity we are grouping + * Java static declarations together as well. It can also improve code readability. + */ data class CgTestClassBody( val testMethodRegions: List, - val utilsRegion: List> -) : CgElement { - val regions: List> - get() = testMethodRegions -} + val staticDeclarationRegions: List, + val nestedClassRegions: List> +) : AbstractCgClassBody() /** * A class representing the IntelliJ IDEA's regions. @@ -150,7 +221,10 @@ open class CgSimpleRegion( ) : CgRegion() /** - * Stores data providers for parametrized tests and util methods + * A region that stores some static declarations, e.g. data providers or util methods. + * There may be more than one static region in a class and they all are stored + * in a [CgTestClassBody.staticDeclarationRegions]. + * In case of Kotlin, they all will be rendered inside of a companion object. */ class CgStaticsRegion( override val header: String?, @@ -171,15 +245,46 @@ data class CgExecutableUnderTestCluster( override val content: List> ) : CgRegion>() +/** + * Util entity is either an instance of [CgAuxiliaryClass] or [CgUtilMethod]. + * Util methods are the helper methods that we use in our generated tests, + * and auxiliary classes are the classes that util methods use. + */ +sealed class CgUtilEntity : CgElement { + internal abstract fun getText(rendererContext: CgRendererContext): String +} + +/** + * This class represents classes that are required by our util methods. + * For example, class `CapturedArgument` that is used by util methods that construct lambda values. + * + * **Note** that we call such classes **auxiliary** instead of **util** in order to avoid confusion + * with class `org.utbot.runtime.utils.UtUtils`, which is generally called an **util class**. + * `UtUtils` is a class that contains all our util methods and **auxiliary classes**. + */ +data class CgAuxiliaryClass(val id: ClassId) : CgUtilEntity() { + override fun getText(rendererContext: CgRendererContext): String { + return rendererContext.utilMethodProvider + .auxiliaryClassTextById(id, rendererContext.codegenLanguage) + } +} + /** * This class does not inherit from [CgMethod], because it only needs an [id], * and it does not need to have info about all the other properties of [CgMethod]. * This is because util methods are hardcoded. On the rendering stage their text * is retrieved by their [MethodId]. * - * [id] identifier of the util method. + * @property id identifier of the util method. */ -data class CgUtilMethod(val id: MethodId) : CgElement +data class CgUtilMethod(val id: MethodId) : CgUtilEntity() { + override fun getText(rendererContext: CgRendererContext): String { + return with(rendererContext) { + rendererContext.utilMethodProvider + .utilMethodTextById(id, mockFrameworkUsed, mockFramework, codegenLanguage) + } + } +} // Methods @@ -223,9 +328,8 @@ class CgParameterizedTestDataProviderMethod( override val statements: List, override val returnType: ClassId, override val annotations: List, + override val exceptions: Set, ) : CgMethod(isStatic = true) { - override val exceptions: Set = emptySet() - override val parameters: List = emptyList() override val documentation: CgDocumentationComment = CgDocumentationComment(emptyList()) override val requiredFields: List = emptyList() @@ -331,6 +435,11 @@ class CgDocPreTagStatement(content: List) : CgDocTagStatement(co override fun hashCode(): Int = content.hashCode() } +/** + * Represents a type for statements containing custom JavaDoc tags. + */ +data class CgCustomTagStatement(val statements: List) : CgDocTagStatement(statements) + class CgDocCodeStmt(val stmt: String) : CgDocStatement() { override fun isEmpty(): Boolean = stmt.isEmpty() @@ -375,6 +484,10 @@ fun convertDocToCg(stmt: DocStatement): CgDocStatement { val stmts = stmt.content.map { convertDocToCg(it) } CgDocPreTagStatement(content = stmts) } + is DocCustomTagStatement -> { + val stmts = stmt.content.map { convertDocToCg(it) } + CgCustomTagStatement(statements = stmts) + } is DocRegularStmt -> CgDocRegularStmt(stmt = stmt.stmt) is DocClassLinkStmt -> CgDocClassLinkStmt(className = stmt.className) is DocMethodLinkStmt -> CgDocMethodLinkStmt(methodName = stmt.methodName, stmt = stmt.className) @@ -450,7 +563,7 @@ data class CgTryCatch( data class CgErrorWrapper( val message: String, val expression: CgExpression, -): CgExpression { +) : CgExpression { override val type: ClassId get() = expression.type } @@ -521,6 +634,7 @@ interface CgExpression : CgStatement { } // marker interface representing expressions returning reference +// TODO: it seems that not all [CgValue] implementations are reference expressions interface CgReferenceExpression : CgExpression /** @@ -536,6 +650,16 @@ class CgTypeCast( override val type: ClassId = targetType } +/** + * Represents [java.lang.Class.isInstance] method. + */ +class CgIsInstance( + val classExpression: CgExpression, + val value: CgExpression, +): CgExpression { + override val type: ClassId = booleanClassId +} + // Value // TODO in general CgLiteral is not CgReferenceExpression because it can hold primitive values @@ -575,13 +699,27 @@ open class CgVariable( } /** - * A variable with explicit not null annotation if this is required in language. + * If expression is a variable, then this is a variable + * with explicit not null annotation if this is required in language. * - * Note: - * - in Java it is an equivalent of [CgVariable] - * - in Kotlin the difference is in addition of "!!" to the name + * In Kotlin the difference is in addition of "!!" to the expression */ -class CgNotNullVariable(name: String, type: ClassId) : CgVariable(name, type) +class CgNotNullAssertion(val expression: CgExpression) : CgValue { + override val type: ClassId + get() = when (val expressionType = expression.type) { + is BuiltinClassId -> BuiltinClassId( + name = expressionType.name, + canonicalName = expressionType.canonicalName, + simpleName = expressionType.simpleName, + isNullable = false, + ) + else -> ClassId( + expressionType.name, + expressionType.elementClassId, + isNullable = false, + ) + } +} /** * Method parameters declaration @@ -605,6 +743,22 @@ data class CgParameterDeclaration( get() = parameter.type } +/** + * Test method parameter can be one of the following types: + * - this instance for method under test (MUT) + * - argument of MUT with a certain index + * - result expected from MUT with the given arguments + * - exception expected from MUT with the given arguments + */ +sealed class CgParameterKind { + object ThisInstance : CgParameterKind() + data class Argument(val index: Int) : CgParameterKind() + data class Statics(val model: UtModel) : CgParameterKind() + object ExpectedResult : CgParameterKind() + object ExpectedException : CgParameterKind() +} + + // Primitive and String literals class CgLiteral(override val type: ClassId, val value: Any?) : CgValue { @@ -628,7 +782,7 @@ class CgLiteral(override val type: ClassId, val value: Any?) : CgValue { } // Runnable like this::toString or (new Object())::toString (non-static) or Random::nextRandomInt (static) etc -abstract class CgRunnable(override val type: ClassId, val methodId: MethodId): CgValue +abstract class CgRunnable(override val type: ClassId, val methodId: MethodId) : CgValue /** * [referenceExpression] is "this" in this::toString or (new Object()) in (new Object())::toString (non-static) @@ -637,18 +791,23 @@ class CgNonStaticRunnable( type: ClassId, val referenceExpression: CgReferenceExpression, methodId: MethodId -): CgRunnable(type, methodId) +) : CgRunnable(type, methodId) /** * [classId] is Random is Random::nextRandomInt (static) etc */ -class CgStaticRunnable(type: ClassId, val classId: ClassId, methodId: MethodId): CgRunnable(type, methodId) +class CgStaticRunnable(type: ClassId, val classId: ClassId, methodId: MethodId) : CgRunnable(type, methodId) // Array allocation -open class CgAllocateArray(type: ClassId, elementType: ClassId, val size: Int) - : CgReferenceExpression { - override val type: ClassId by lazy { CgClassId(type.name, updateElementType(elementType), isNullable = type.isNullable) } +open class CgAllocateArray(type: ClassId, elementType: ClassId, val size: Int) : CgReferenceExpression { + override val type: ClassId by lazy { + CgClassId( + type.name, + updateElementType(elementType), + isNullable = type.isNullable + ) + } val elementType: ClassId by lazy { workaround(WorkaroundReason.ARRAY_ELEMENT_TYPES_ALWAYS_NULLABLE) { // for now all array element types are nullable @@ -664,13 +823,24 @@ open class CgAllocateArray(type: ClassId, elementType: ClassId, val size: Int) } } -class CgAllocateInitializedArray(val model: UtArrayModel) - : CgAllocateArray(model.classId, model.classId.elementClassId!!, model.length) +/** + * Allocation of an array with initialization. For example: `new String[] {"a", "b", null}`. + */ +class CgAllocateInitializedArray(val initializer: CgArrayInitializer) : + CgAllocateArray(initializer.arrayType, initializer.elementType, initializer.size) + +class CgArrayInitializer(val arrayType: ClassId, val elementType: ClassId, val values: List) : CgExpression { + val size: Int + get() = values.size + + override val type: ClassId + get() = arrayType +} // Spread operator (for Kotlin, empty for Java) -class CgSpread(override val type: ClassId, val array: CgExpression): CgExpression +class CgSpread(override val type: ClassId, val array: CgExpression) : CgExpression // Enum constant diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/ClassIdUtil.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/ClassIdUtil.kt index 6203ed01c7..a215965853 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/ClassIdUtil.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/ClassIdUtil.kt @@ -1,7 +1,11 @@ package org.utbot.framework.codegen.model.util import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.FieldId +import org.utbot.framework.plugin.api.MethodId +import org.utbot.framework.plugin.api.util.allDeclaredFieldIds import org.utbot.framework.plugin.api.util.id +import org.utbot.framework.plugin.api.util.isArray /** * For now we will count class accessible if it is: @@ -13,13 +17,30 @@ import org.utbot.framework.plugin.api.util.id * @param packageName name of the package we check accessibility from */ infix fun ClassId.isAccessibleFrom(packageName: String): Boolean { - val isOuterClassAccessible = if (isNested) { - outerClass!!.id.isAccessibleFrom(packageName) + if (this.isLocal || this.isAnonymous || this.isSynthetic) { + return false + } + + val outerClassId = outerClass?.id + if (outerClassId != null && !outerClassId.isAccessibleFrom(packageName)) { + return false + } + + return if (this.isArray) { + elementClassId!!.isAccessibleFrom(packageName) } else { - true + isPublic || (this.packageName == packageName && (isPackagePrivate || isProtected)) } +} - val isAccessibleFromPackageByModifiers = isPublic || (this.packageName == packageName && (isPackagePrivate || isProtected)) +/** + * Returns field of [this], such that [methodId] is a getter for it (or null if methodId doesn't represent a getter) + */ +internal fun ClassId.fieldThatIsGotWith(methodId: MethodId): FieldId? = + allDeclaredFieldIds.singleOrNull { !it.isStatic && it.getter == methodId } - return isOuterClassAccessible && isAccessibleFromPackageByModifiers && !isLocal && !isSynthetic -} \ No newline at end of file +/** + * Returns field of [this], such that [methodId] is a setter for it (or null if methodId doesn't represent a setter) + */ +internal fun ClassId.fieldThatIsSetWith(methodId: MethodId): FieldId? = + allDeclaredFieldIds.singleOrNull { !it.isStatic && it.setter == methodId } \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/DependencyPatterns.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/DependencyPatterns.kt index 3314d1deed..f84398ecbb 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/DependencyPatterns.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/DependencyPatterns.kt @@ -26,6 +26,23 @@ fun TestFramework.patterns(): Patterns { return Patterns(moduleLibraryPatterns, libraryPatterns) } + +fun TestFramework.parametrizedTestsPatterns(): Patterns { + val moduleLibraryPatterns = when (this) { + Junit4 -> emptyList() + Junit5 -> emptyList() // emptyList here because JUnit5 module may not be enough for parametrized tests if :junit-jupiter-params: is not installed + TestNg -> testNgModulePatterns + } + val libraryPatterns = when (this) { + Junit4 -> emptyList() + Junit5 -> junit5ParametrizedTestsPatterns + TestNg -> testNgPatterns + } + + return Patterns(moduleLibraryPatterns, libraryPatterns) +} + + fun MockFramework.patterns(): Patterns { val moduleLibraryPatterns = when (this) { MockFramework.MOCKITO -> mockitoModulePatterns @@ -37,24 +54,26 @@ fun MockFramework.patterns(): Patterns { return Patterns(moduleLibraryPatterns, libraryPatterns) } -val JUNIT_4_JAR_PATTERN = Regex("junit-4(\\.[0-9]+){1,2}") -val JUNIT_4_MVN_PATTERN = Regex("junit:junit:4(\\.[0-9]+){1,2}") -val JUNIT_4_BASIC_PATTERN = Regex("JUnit4") -val junit4Patterns = listOf(JUNIT_4_JAR_PATTERN, JUNIT_4_MVN_PATTERN, JUNIT_4_BASIC_PATTERN) - -val JUNIT4_BASIC_MODULE_PATTERN = Regex("junit$") -val junit4ModulePatterns = listOf(JUNIT4_BASIC_MODULE_PATTERN) +val JUNIT_4_JAR_PATTERN = Regex("junit-4(\\.1[2-9])(\\.[0-9]+)?") +val JUNIT_4_MVN_PATTERN = Regex("junit:junit:4(\\.1[2-9])(\\.[0-9]+)?") +val junit4Patterns = listOf(JUNIT_4_JAR_PATTERN, JUNIT_4_MVN_PATTERN) +val junit4ModulePatterns = listOf(JUNIT_4_JAR_PATTERN, JUNIT_4_MVN_PATTERN) val JUNIT_5_JAR_PATTERN = Regex("junit-jupiter-5(\\.[0-9]+){1,2}") val JUNIT_5_MVN_PATTERN = Regex("org\\.junit\\.jupiter:junit-jupiter-api:5(\\.[0-9]+){1,2}") val JUNIT_5_BASIC_PATTERN = Regex("JUnit5\\.4") val junit5Patterns = listOf(JUNIT_5_JAR_PATTERN, JUNIT_5_MVN_PATTERN, JUNIT_5_BASIC_PATTERN) +val JUNIT_5_PARAMETRIZED_JAR_PATTERN = Regex("junit-jupiter-params-5(\\.[0-9]+){1,2}") +val JUNIT_5_PARAMETRIZED_MVN_PATTERN = Regex("org\\.junit\\.jupiter\\.junit-jupiter-params:5(\\.[0-9]+){1,2}") +val junit5ParametrizedTestsPatterns = listOf(JUNIT_5_JAR_PATTERN, JUNIT_5_BASIC_PATTERN, + JUNIT_5_PARAMETRIZED_JAR_PATTERN, JUNIT_5_PARAMETRIZED_MVN_PATTERN) + val JUNIT5_BASIC_MODULE_PATTERN = Regex("junit-jupiter") val junit5ModulePatterns = listOf(JUNIT5_BASIC_MODULE_PATTERN) val TEST_NG_JAR_PATTERN = Regex("testng-[0-9](\\.[0-9]+){2}") -val TEST_NG_MVN_PATTERN = Regex("org\\.testng:testng:(\\.[0-9]+){3}") +val TEST_NG_MVN_PATTERN = Regex("org\\.testng:testng:[0-9](\\.[0-9]+){2}") val TEST_NG_BASIC_PATTERN = Regex("testng") val testNgPatterns = listOf(TEST_NG_JAR_PATTERN, TEST_NG_MVN_PATTERN, TEST_NG_BASIC_PATTERN) diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/DependencyUtils.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/DependencyUtils.kt index fcaff8be3e..cf09cbc321 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/DependencyUtils.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/DependencyUtils.kt @@ -1,6 +1,5 @@ package org.utbot.framework.codegen.model.util -import org.utbot.framework.codegen.TestFramework import org.utbot.framework.concrete.UtExecutionInstrumentation import org.utbot.framework.plugin.api.MockFramework import java.io.File @@ -31,17 +30,18 @@ fun checkFrameworkDependencies(dependencyPaths: String?) { .map { it.toLowerCase() } .toSet() - val testFrameworkPatterns = TestFramework.allItems.map { it.patterns() } - val testFrameworkFound = dependencyNames.matchesAnyOf(testFrameworkPatterns) || - dependencyPathsSequence.any { checkDependencyIsFatJar(it) } - - if (!testFrameworkFound) { - error(""" - Test frameworks are not found in dependency path $dependencyPaths, dependency names are: - ${dependencyNames.joinToString(System.lineSeparator())} - """ - ) - } +//todo: stopped working after transition to Java 11. Ask Egor to take a look. +// val testFrameworkPatterns = TestFramework.allItems.map { it.patterns() } +// val testFrameworkFound = dependencyNames.matchesAnyOf(testFrameworkPatterns) || +// dependencyPathsSequence.any { checkDependencyIsFatJar(it) } +// +// if (!testFrameworkFound) { +// error(""" +// Test frameworks are not found in dependency path $dependencyPaths, dependency names are: +// ${dependencyNames.joinToString(System.lineSeparator())} +// """ +// ) +// } val mockFrameworkPatterns = MockFramework.allItems.map { it.patterns() } val mockFrameworkFound = dependencyNames.matchesAnyOf(mockFrameworkPatterns) || diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/DslUtil.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/DslUtil.kt index 5edbf60ec6..80583ef6ea 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/DslUtil.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/DslUtil.kt @@ -1,6 +1,7 @@ package org.utbot.framework.codegen.model.util -import org.utbot.framework.codegen.model.constructor.tree.CgCallableAccessManager +import org.utbot.framework.codegen.model.constructor.builtin.UtilMethodProvider +import org.utbot.framework.codegen.model.constructor.tree.CgMethodConstructor import org.utbot.framework.codegen.model.tree.CgArrayElementAccess import org.utbot.framework.codegen.model.tree.CgDecrement import org.utbot.framework.codegen.model.tree.CgEqualTo @@ -15,12 +16,10 @@ import org.utbot.framework.codegen.model.tree.CgIncrement import org.utbot.framework.codegen.model.tree.CgLessThan import org.utbot.framework.codegen.model.tree.CgLiteral import org.utbot.framework.codegen.model.tree.CgStaticFieldAccess -import org.utbot.framework.codegen.model.tree.CgThisInstance import org.utbot.framework.codegen.model.tree.CgVariable import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.FieldId -import org.utbot.framework.plugin.api.MethodId import org.utbot.framework.plugin.api.util.booleanClassId import org.utbot.framework.plugin.api.util.byteClassId import org.utbot.framework.plugin.api.util.charClassId @@ -68,33 +67,18 @@ fun charLiteral(c: Char) = CgLiteral(charClassId, c) fun stringLiteral(string: String) = CgLiteral(stringClassId, string) -// Field access - -// non-static fields -operator fun CgExpression.get(fieldId: FieldId): CgFieldAccess = - CgFieldAccess(this, fieldId) - -// static fields -// TODO: unused receiver -operator fun ClassId.get(fieldId: FieldId): CgStaticFieldAccess = - CgStaticFieldAccess(fieldId) - // Get array length /** - * Returns length field access for array type variable and [getArrayLengthMethodId] call otherwise. + * Returns length field access for array type variable and [UtilMethodProvider.getArrayLengthMethodId] call otherwise. */ -fun CgVariable.length( - cgCallableAccessManager: CgCallableAccessManager, - thisInstance: CgThisInstance, - getArrayLengthMethodId: MethodId -): CgExpression { +internal fun CgVariable.length(methodConstructor: CgMethodConstructor): CgExpression { val thisVariable = this return if (type.isArray) { CgGetLength(thisVariable) } else { - with(cgCallableAccessManager) { thisInstance[getArrayLengthMethodId](thisVariable) } + with(methodConstructor) { utilsClassId[getArrayLength](thisVariable) } } } diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/ExecutableIdUtil.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/ExecutableIdUtil.kt index e5150759ab..22f7725c2f 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/ExecutableIdUtil.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/ExecutableIdUtil.kt @@ -1,6 +1,9 @@ package org.utbot.framework.codegen.model.util import org.utbot.framework.plugin.api.ExecutableId +import org.utbot.framework.plugin.api.util.isPackagePrivate +import org.utbot.framework.plugin.api.util.isProtected +import org.utbot.framework.plugin.api.util.isPublic /** * For now we will count executable accessible if it is whether public @@ -8,7 +11,7 @@ import org.utbot.framework.plugin.api.ExecutableId * * @param packageName name of the package we check accessibility from */ -fun ExecutableId.isAccessibleFrom(packageName: String): Boolean { +infix fun ExecutableId.isAccessibleFrom(packageName: String): Boolean { val isAccessibleFromPackageByModifiers = isPublic || (classId.packageName == packageName && (isPackagePrivate || isProtected)) return classId.isAccessibleFrom(packageName) && isAccessibleFromPackageByModifiers diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/FieldIdUtil.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/FieldIdUtil.kt index aa3bb3f763..29309d46c6 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/FieldIdUtil.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/util/FieldIdUtil.kt @@ -1,16 +1,21 @@ package org.utbot.framework.codegen.model.util +import org.utbot.framework.codegen.model.constructor.context.CgContext +import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.FieldId -import org.utbot.framework.plugin.api.util.id +import org.utbot.framework.plugin.api.MethodId +import org.utbot.framework.plugin.api.util.voidClassId /** * For now we will count field accessible if it is not private and its class is also accessible, * because we generate tests in the same package with the class under test, * which means we can access public, protected and package-private fields * - * @param packageName name of the package we check accessibility from + * @param context context in which code is generated (it is needed because the method needs to know package and language) */ -fun FieldId.isAccessibleFrom(packageName: String): Boolean { +// TODO: change parameter from packageName: String to context: CgContext in ClassId.isAccessibleFrom and ExecutableId.isAccessibleFrom ? +private fun FieldId.isAccessibleFrom(context: CgContext): Boolean { + val packageName = context.testClassPackageName val isClassAccessible = declaringClass.isAccessibleFrom(packageName) val isAccessibleByVisibility = isPublic || (declaringClass.packageName == packageName && (isPackagePrivate || isProtected)) val isAccessibleFromPackageByModifiers = isAccessibleByVisibility && !isSynthetic @@ -18,15 +23,48 @@ fun FieldId.isAccessibleFrom(packageName: String): Boolean { return isClassAccessible && isAccessibleFromPackageByModifiers } +private fun FieldId.canBeReadViaGetterFrom(context: CgContext): Boolean = + declaringClass.allMethods.contains(getter) && getter.isAccessibleFrom(context.testClassPackageName) + +/** + * Returns whether you can read field's value without reflection + */ +internal infix fun FieldId.canBeReadFrom(context: CgContext): Boolean { + if (context.codegenLanguage == CodegenLanguage.KOTLIN) { + // Kotlin will allow direct field access for non-static fields with accessible getter + if (!isStatic && canBeReadViaGetterFrom(context)) + return true + } + + return isAccessibleFrom(context) +} + +private fun FieldId.canBeSetViaSetterFrom(context: CgContext): Boolean = + declaringClass.allMethods.contains(setter) && setter.isAccessibleFrom(context.testClassPackageName) + /** * Whether or not a field can be set without reflection */ -fun FieldId.canBeSetIn(packageName: String): Boolean = isAccessibleFrom(packageName) && !isFinal +internal fun FieldId.canBeSetFrom(context: CgContext): Boolean { + if (context.codegenLanguage == CodegenLanguage.KOTLIN) { + // Kotlin will allow direct write access if both getter and setter is defined + // !isAccessibleFrom(context) is important here because above rule applies to final fields only if they are not accessible in Java terms + if (!isAccessibleFrom(context) && !isStatic && canBeReadViaGetterFrom(context) && canBeSetViaSetterFrom(context)) { + return true + } + } + + return isAccessibleFrom(context) && !isFinal +} -private val systemClassId = System::class.id +/** + * The default getter method for field (the one which is generated by Kotlin compiler) + */ +val FieldId.getter: MethodId + get() = MethodId(declaringClass, "get${name.replaceFirstChar { it.uppercase() } }", type, emptyList()) /** - * Security field is inaccessible in Runtime even via reflection. + * The default setter method for field (the one which is generated by Kotlin compiler) */ -val FieldId.isInaccessible: Boolean - get() = name == "security" && declaringClass == systemClassId +val FieldId.setter: MethodId + get() = MethodId(declaringClass, "set${name.replaceFirstChar { it.uppercase() } }", voidClassId, listOf(type)) diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgAbstractRenderer.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgAbstractRenderer.kt index 866787fb17..7c40574c8a 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgAbstractRenderer.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgAbstractRenderer.kt @@ -6,16 +6,22 @@ import org.utbot.common.workaround import org.utbot.framework.codegen.Import import org.utbot.framework.codegen.RegularImport import org.utbot.framework.codegen.StaticImport +import org.utbot.framework.codegen.model.UtilClassKind import org.utbot.framework.codegen.model.constructor.context.CgContext +import org.utbot.framework.codegen.model.tree.AbstractCgClass +import org.utbot.framework.codegen.model.tree.AbstractCgClassBody +import org.utbot.framework.codegen.model.tree.AbstractCgClassFile import org.utbot.framework.codegen.model.tree.CgAbstractFieldAccess import org.utbot.framework.codegen.model.tree.CgAbstractMultilineComment import org.utbot.framework.codegen.model.tree.CgArrayElementAccess import org.utbot.framework.codegen.model.tree.CgAssignment +import org.utbot.framework.codegen.model.tree.CgAuxiliaryClass import org.utbot.framework.codegen.model.tree.CgBreakStatement import org.utbot.framework.codegen.model.tree.CgComment import org.utbot.framework.codegen.model.tree.CgCommentedAnnotation import org.utbot.framework.codegen.model.tree.CgComparison import org.utbot.framework.codegen.model.tree.CgContinueStatement +import org.utbot.framework.codegen.model.tree.CgCustomTagStatement import org.utbot.framework.codegen.model.tree.CgDeclaration import org.utbot.framework.codegen.model.tree.CgDecrement import org.utbot.framework.codegen.model.tree.CgDoWhileLoop @@ -39,6 +45,7 @@ import org.utbot.framework.codegen.model.tree.CgGreaterThan import org.utbot.framework.codegen.model.tree.CgIfStatement import org.utbot.framework.codegen.model.tree.CgIncrement import org.utbot.framework.codegen.model.tree.CgInnerBlock +import org.utbot.framework.codegen.model.tree.CgIsInstance import org.utbot.framework.codegen.model.tree.CgLessThan import org.utbot.framework.codegen.model.tree.CgLiteral import org.utbot.framework.codegen.model.tree.CgLogicalAnd @@ -50,10 +57,12 @@ import org.utbot.framework.codegen.model.tree.CgMultilineComment import org.utbot.framework.codegen.model.tree.CgMultipleArgsAnnotation import org.utbot.framework.codegen.model.tree.CgNamedAnnotationArgument import org.utbot.framework.codegen.model.tree.CgNonStaticRunnable -import org.utbot.framework.codegen.model.tree.CgNotNullVariable import org.utbot.framework.codegen.model.tree.CgParameterDeclaration import org.utbot.framework.codegen.model.tree.CgParameterizedTestDataProviderMethod import org.utbot.framework.codegen.model.tree.CgRegion +import org.utbot.framework.codegen.model.tree.CgRegularClass +import org.utbot.framework.codegen.model.tree.CgRegularClassBody +import org.utbot.framework.codegen.model.tree.CgRegularClassFile import org.utbot.framework.codegen.model.tree.CgReturnStatement import org.utbot.framework.codegen.model.tree.CgSimpleRegion import org.utbot.framework.codegen.model.tree.CgSingleArgAnnotation @@ -65,7 +74,6 @@ import org.utbot.framework.codegen.model.tree.CgStaticFieldAccess import org.utbot.framework.codegen.model.tree.CgStaticRunnable import org.utbot.framework.codegen.model.tree.CgStaticsRegion import org.utbot.framework.codegen.model.tree.CgTestClass -import org.utbot.framework.codegen.model.tree.CgTestClassBody import org.utbot.framework.codegen.model.tree.CgTestClassFile import org.utbot.framework.codegen.model.tree.CgTestMethod import org.utbot.framework.codegen.model.tree.CgTestMethodCluster @@ -78,25 +86,25 @@ import org.utbot.framework.codegen.model.tree.CgVariable import org.utbot.framework.codegen.model.tree.CgWhileLoop import org.utbot.framework.codegen.model.util.CgPrinter import org.utbot.framework.codegen.model.util.CgPrinterImpl -import org.utbot.framework.codegen.model.util.resolve import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.MethodId import org.utbot.framework.plugin.api.TypeParameters -import org.utbot.framework.plugin.api.UtArrayModel -import org.utbot.framework.plugin.api.UtModel -import org.utbot.framework.plugin.api.UtNullModel -import org.utbot.framework.plugin.api.UtPrimitiveModel import org.utbot.framework.plugin.api.util.booleanClassId import org.utbot.framework.plugin.api.util.byteClassId import org.utbot.framework.plugin.api.util.charClassId import org.utbot.framework.plugin.api.util.doubleClassId import org.utbot.framework.plugin.api.util.floatClassId import org.utbot.framework.plugin.api.util.intClassId +import org.utbot.framework.plugin.api.util.isArray +import org.utbot.framework.plugin.api.util.isRefType import org.utbot.framework.plugin.api.util.longClassId import org.utbot.framework.plugin.api.util.shortClassId -internal abstract class CgAbstractRenderer(val context: CgContext, val printer: CgPrinter = CgPrinterImpl()) : CgVisitor, +internal abstract class CgAbstractRenderer( + val context: CgRendererContext, + val printer: CgPrinter = CgPrinterImpl() +) : CgVisitor, CgPrinter by printer { protected abstract val statementEnding: String @@ -111,19 +119,20 @@ internal abstract class CgAbstractRenderer(val context: CgContext, val printer: protected abstract val langPackage: String - //We may render array elements in initializer in one line or in separate lines: - //items count in one line depends on the value type. - protected fun arrayElementsInLine(constModel: UtModel): Int { - if (constModel is UtNullModel) return 10 - return when (constModel.classId) { + // We may render array elements in initializer in one line or in separate lines: + // items count in one line depends on the element type. + protected fun arrayElementsInLine(elementType: ClassId): Int { + if (elementType.isRefType) return 10 + if (elementType.isArray) return 1 + return when (elementType) { intClassId, byteClassId, longClassId, charClassId -> 8 booleanClassId, shortClassId, doubleClassId, floatClassId -> 6 - else -> error("Non primitive value of type ${constModel.classId} is unexpected in array initializer") + else -> error("Non primitive value of type $elementType is unexpected in array initializer") } } private val MethodId.accessibleByName: Boolean - get() = (context.shouldOptimizeImports && this in context.importedStaticMethods) || classId == context.currentTestClass + get() = (context.shouldOptimizeImports && this in context.importedStaticMethods) || classId == context.generatedClass override fun visit(element: CgElement) { val error = @@ -131,18 +140,40 @@ internal abstract class CgAbstractRenderer(val context: CgContext, val printer: throw IllegalArgumentException(error) } - override fun visit(element: CgTestClassFile) { - renderClassPackage(element.testClass) + override fun visit(element: AbstractCgClassFile<*>) { + renderClassPackage(element.declaredClass) renderClassFileImports(element) - element.testClass.accept(this) + element.declaredClass.accept(this) + } + + override fun visit(element: CgRegularClassFile) { + visit(element as AbstractCgClassFile<*>) + } + + override fun visit(element: CgTestClassFile) { + visit(element as AbstractCgClassFile<*>) + } + + override fun visit(element: CgRegularClass) { + visit(element as AbstractCgClass<*>) + } + + override fun visit(element: CgTestClass) { + visit(element as AbstractCgClass<*>) } - override fun visit(element: CgTestClassBody) { - // render regions for test methods and utils - for ((i, region) in (element.regions + element.utilsRegion).withIndex()) { - if (i != 0) println() + override fun visit(element: AbstractCgClassBody) { + visit(element as CgElement) + } - region.accept(this) + override fun visit(element: CgRegularClassBody) { + val content = element.content + for ((index, item) in content.withIndex()) { + item.accept(this) + println() + if (index < content.lastIndex) { + println() + } } } @@ -197,11 +228,16 @@ internal abstract class CgAbstractRenderer(val context: CgContext, val printer: println(regionEnd) } + override fun visit(element: CgAuxiliaryClass) { + val auxiliaryClassText = element.getText(context) + auxiliaryClassText.split("\n") + .forEach { line -> println(line) } + } + override fun visit(element: CgUtilMethod) { - context.currentTestClass - .utilMethodById(element.id, context) - .split("\n") - .forEach { line -> println(line) } + val utilMethodText = element.getText(context) + utilMethodText.split("\n") + .forEach { line -> println(line) } } // Methods @@ -311,11 +347,19 @@ internal abstract class CgAbstractRenderer(val context: CgContext, val printer: } override fun visit(element: CgDocPreTagStatement) { if (element.content.all { it.isEmpty() }) return - println("
    ")
         for (stmt in element.content) stmt.accept(this)
         println("
    ") } + + override fun visit(element: CgCustomTagStatement) { + if (element.statements.all { it.isEmpty() }) return + + for (stmt in element.statements) { + stmt.accept(this) + } + } + override fun visit(element: CgDocCodeStmt) { if (element.isEmpty()) return @@ -425,6 +469,15 @@ internal abstract class CgAbstractRenderer(val context: CgContext, val printer: print("${element.variable.name}--") } + // isInstance check + + override fun visit(element: CgIsInstance) { + element.classExpression.accept(this) + print(".isInstance(") + element.value.accept(this) + print(")") + } + // Try-catch override fun visit(element: CgTryCatch) { @@ -540,8 +593,6 @@ internal abstract class CgAbstractRenderer(val context: CgContext, val printer: print(element.name.escapeNamePossibleKeyword()) } - abstract override fun visit(element: CgNotNullVariable) - // Method parameters abstract override fun visit(element: CgParameterDeclaration) @@ -713,17 +764,6 @@ internal abstract class CgAbstractRenderer(val context: CgContext, val printer: protected abstract fun renderExceptionCatchVariable(exception: CgVariable) - protected fun UtArrayModel.getElementExpr(index: Int): CgExpression { - val itemModel = stores.getOrDefault(index, constModel) - val cgValue: CgExpression = when (itemModel) { - is UtPrimitiveModel -> itemModel.value.resolve() - is UtNullModel -> null.resolve() - else -> error("Non primitive or null model $itemModel is unexpected in array initializer") - } - - return cgValue - } - protected fun getEscapedImportRendering(import: Import): String = import.qualifiedName .split(".") @@ -755,10 +795,11 @@ internal abstract class CgAbstractRenderer(val context: CgContext, val printer: } } - protected fun UtArrayModel.renderElements(length: Int, elementsInLine: Int) { + protected fun List.renderElements(elementsInLine: Int) { + val length = this.size if (length <= elementsInLine) { // one-line array for (i in 0 until length) { - val expr = this.getElementExpr(i) + val expr = this[i] expr.accept(this@CgAbstractRenderer) if (i != length - 1) { print(", ") @@ -768,7 +809,7 @@ internal abstract class CgAbstractRenderer(val context: CgContext, val printer: println() // line break after `int[] x = {` withIndent { for (i in 0 until length) { - val expr = this.getElementExpr(i) + val expr = this[i] expr.accept(this@CgAbstractRenderer) if (i == length - 1) { @@ -793,7 +834,7 @@ internal abstract class CgAbstractRenderer(val context: CgContext, val printer: } protected open fun isAccessibleBySimpleNameImpl(classId: ClassId): Boolean = - classId in context.importedClasses || classId.packageName == context.testClassPackageName + classId in context.importedClasses || classId.packageName == context.classPackageName protected abstract fun escapeNamePossibleKeywordImpl(s: String): String @@ -806,14 +847,14 @@ internal abstract class CgAbstractRenderer(val context: CgContext, val printer: return if (this.isAccessibleBySimpleName()) simpleNameWithEnclosings else canonicalName } - private fun renderClassPackage(element: CgTestClass) { + private fun renderClassPackage(element: AbstractCgClass<*>) { if (element.packageName.isNotEmpty()) { println("package ${element.packageName}${statementEnding}") println() } } - private fun renderClassFileImports(element: CgTestClassFile) { + private fun renderClassFileImports(element: AbstractCgClassFile<*>) { val regularImports = element.imports.filterIsInstance() val staticImports = element.imports.filterIsInstance() @@ -832,6 +873,10 @@ internal abstract class CgAbstractRenderer(val context: CgContext, val printer: } } + protected abstract fun renderClassVisibility(classId: ClassId) + + protected abstract fun renderClassModality(aClass: AbstractCgClass<*>) + private fun renderMethodDocumentation(element: CgMethod) { element.documentation.accept(this) } @@ -888,11 +933,26 @@ internal abstract class CgAbstractRenderer(val context: CgContext, val printer: fun makeRenderer( context: CgContext, printer: CgPrinter = CgPrinterImpl() - ): CgAbstractRenderer = - when (context.codegenLanguage) { + ): CgAbstractRenderer { + val rendererContext = CgRendererContext.fromCgContext(context) + return makeRenderer(rendererContext, printer) + } + + fun makeRenderer( + utilClassKind: UtilClassKind, + codegenLanguage: CodegenLanguage, + printer: CgPrinter = CgPrinterImpl() + ): CgAbstractRenderer { + val rendererContext = CgRendererContext.fromUtilClassKind(utilClassKind, codegenLanguage) + return makeRenderer(rendererContext, printer) + } + + private fun makeRenderer(context: CgRendererContext, printer: CgPrinter): CgAbstractRenderer { + return when (context.codegenLanguage) { CodegenLanguage.JAVA -> CgJavaRenderer(context, printer) CodegenLanguage.KOTLIN -> CgKotlinRenderer(context, printer) } + } /** * @see [LONG_CODE_FRAGMENTS] diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgJavaRenderer.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgJavaRenderer.kt index 751057a1ab..88bbba9ffa 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgJavaRenderer.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgJavaRenderer.kt @@ -3,11 +3,12 @@ package org.utbot.framework.codegen.model.visitor import org.apache.commons.text.StringEscapeUtils import org.utbot.framework.codegen.RegularImport import org.utbot.framework.codegen.StaticImport -import org.utbot.framework.codegen.model.constructor.context.CgContext +import org.utbot.framework.codegen.model.tree.AbstractCgClass import org.utbot.framework.codegen.model.tree.CgAllocateArray import org.utbot.framework.codegen.model.tree.CgAllocateInitializedArray import org.utbot.framework.codegen.model.tree.CgAnonymousFunction import org.utbot.framework.codegen.model.tree.CgArrayAnnotationArgument +import org.utbot.framework.codegen.model.tree.CgArrayInitializer import org.utbot.framework.codegen.model.tree.CgBreakStatement import org.utbot.framework.codegen.model.tree.CgConstructorCall import org.utbot.framework.codegen.model.tree.CgDeclaration @@ -22,15 +23,17 @@ import org.utbot.framework.codegen.model.tree.CgGetKotlinClass import org.utbot.framework.codegen.model.tree.CgGetLength import org.utbot.framework.codegen.model.tree.CgInnerBlock import org.utbot.framework.codegen.model.tree.CgMethod -import org.utbot.framework.codegen.model.tree.CgNotNullVariable +import org.utbot.framework.codegen.model.tree.CgNotNullAssertion import org.utbot.framework.codegen.model.tree.CgParameterDeclaration import org.utbot.framework.codegen.model.tree.CgParameterizedTestDataProviderMethod +import org.utbot.framework.codegen.model.tree.CgRegularClass import org.utbot.framework.codegen.model.tree.CgReturnStatement import org.utbot.framework.codegen.model.tree.CgStatement import org.utbot.framework.codegen.model.tree.CgStatementExecutableCall import org.utbot.framework.codegen.model.tree.CgSwitchCase import org.utbot.framework.codegen.model.tree.CgSwitchCaseLabel import org.utbot.framework.codegen.model.tree.CgTestClass +import org.utbot.framework.codegen.model.tree.CgTestClassBody import org.utbot.framework.codegen.model.tree.CgTestMethod import org.utbot.framework.codegen.model.tree.CgTypeCast import org.utbot.framework.codegen.model.tree.CgVariable @@ -42,7 +45,7 @@ import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.TypeParameters import org.utbot.framework.plugin.api.util.wrapperByPrimitive -internal class CgJavaRenderer(context: CgContext, printer: CgPrinter = CgPrinterImpl()) : +internal class CgJavaRenderer(context: CgRendererContext, printer: CgPrinter = CgPrinterImpl()) : CgAbstractRenderer(context, printer) { override val statementEnding: String = ";" @@ -57,14 +60,22 @@ internal class CgJavaRenderer(context: CgContext, printer: CgPrinter = CgPrinter override val langPackage: String = "java.lang" - override fun visit(element: CgTestClass) { + override fun visit(element: AbstractCgClass<*>) { for (annotation in element.annotations) { annotation.accept(this) } - print("public class ") + + renderClassVisibility(element.id) + renderClassModality(element) + if (element.isStatic) { + print("static ") + } + print("class ") print(element.simpleName) - if (element.superclass != null) { - print(" extends ${element.superclass.asString()}") + + val superclass = element.superclass + if (superclass != null) { + print(" extends ${superclass.asString()}") } if (element.interfaces.isNotEmpty()) { print(" implements ") @@ -75,6 +86,16 @@ internal class CgJavaRenderer(context: CgContext, printer: CgPrinter = CgPrinter println("}") } + override fun visit(element: CgTestClassBody) { + // render regions for test methods and utils + val allRegions = element.testMethodRegions + element.nestedClassRegions + element.staticDeclarationRegions + for ((i, region) in allRegions.withIndex()) { + if (i != 0) println() + + region.accept(this) + } + } + override fun visit(element: CgArrayAnnotationArgument) { print("{") element.values.renderSeparated() @@ -127,6 +148,12 @@ internal class CgJavaRenderer(context: CgContext, printer: CgPrinter = CgPrinter element.expression.accept(this) } + // Not-null assertion + + override fun visit(element: CgNotNullAssertion) { + element.expression.accept(this) + } + override fun visit(element: CgParameterDeclaration) { if (element.isVararg) { print(element.type.elementClassId!!.asString()) @@ -150,10 +177,6 @@ internal class CgJavaRenderer(context: CgContext, printer: CgPrinter = CgPrinter error("KClass attempted to be used in the Java test class") } - override fun visit(element: CgNotNullVariable) { - print(element.name.escapeNamePossibleKeyword()) - } - override fun visit(element: CgAllocateArray) { // TODO: Arsen strongly required to rewrite later val typeName = element.type.canonicalName.substringBefore("[") @@ -162,11 +185,21 @@ internal class CgJavaRenderer(context: CgContext, printer: CgPrinter = CgPrinter } override fun visit(element: CgAllocateInitializedArray) { - val arrayModel = element.model - val elementsInLine = arrayElementsInLine(arrayModel.constModel) + // TODO: same as in visit(CgAllocateArray): we should rewrite the typeName and otherDimensions variables declaration + // to avoid using substringBefore() and substringAfter() directly + val typeName = element.type.canonicalName.substringBefore("[") + val otherDimensions = element.type.canonicalName.substringAfter("]") + // we can't specify the size of the first dimension when using initializer, + // as opposed to CgAllocateArray where there is no initializer + print("new $typeName[]$otherDimensions") + element.initializer.accept(this) + } + + override fun visit(element: CgArrayInitializer) { + val elementsInLine = arrayElementsInLine(element.elementType) print("{") - arrayModel.renderElements(element.size, elementsInLine) + element.values.renderElements(elementsInLine) print("}") } @@ -213,7 +246,8 @@ internal class CgJavaRenderer(context: CgContext, printer: CgPrinter = CgPrinter //we do not have a good string representation for two-dimensional array, so this strange if-else is required val returnType = if (element.returnType.simpleName == "Object[][]") "java.lang.Object[][]" else "${element.returnType}" - print("public static $returnType ${element.name}() throws Exception") + print("public static $returnType ${element.name}()") + renderExceptions(element) } override fun visit(element: CgInnerBlock) { @@ -317,6 +351,21 @@ internal class CgJavaRenderer(context: CgContext, printer: CgPrinter = CgPrinter override fun escapeNamePossibleKeywordImpl(s: String): String = s + override fun renderClassVisibility(classId: ClassId) { + when { + classId.isPublic -> print("public ") + classId.isProtected -> print("protected ") + classId.isPrivate -> print("private ") + } + } + + override fun renderClassModality(aClass: AbstractCgClass<*>) { + when (aClass) { + is CgTestClass -> Unit + is CgRegularClass -> if (aClass.id.isFinal) print("final ") + } + } + private fun renderExceptions(method: CgMethod) { method.exceptions.takeIf { it.isNotEmpty() }?.let { exceptions -> print(" throws ") diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgKotlinRenderer.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgKotlinRenderer.kt index c5fe8c3bd0..09459b5f8b 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgKotlinRenderer.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgKotlinRenderer.kt @@ -6,12 +6,14 @@ import org.utbot.common.workaround import org.utbot.framework.codegen.RegularImport import org.utbot.framework.codegen.StaticImport import org.utbot.framework.codegen.isLanguageKeyword -import org.utbot.framework.codegen.model.constructor.context.CgContext +import org.utbot.framework.codegen.model.tree.AbstractCgClass import org.utbot.framework.codegen.model.tree.CgAllocateArray import org.utbot.framework.codegen.model.tree.CgAllocateInitializedArray import org.utbot.framework.codegen.model.tree.CgAnonymousFunction import org.utbot.framework.codegen.model.tree.CgArrayAnnotationArgument import org.utbot.framework.codegen.model.tree.CgArrayElementAccess +import org.utbot.framework.codegen.model.tree.CgArrayInitializer +import org.utbot.framework.codegen.model.tree.CgAuxiliaryClass import org.utbot.framework.codegen.model.tree.CgComparison import org.utbot.framework.codegen.model.tree.CgConstructorCall import org.utbot.framework.codegen.model.tree.CgDeclaration @@ -27,14 +29,17 @@ import org.utbot.framework.codegen.model.tree.CgGetKotlinClass import org.utbot.framework.codegen.model.tree.CgGetLength import org.utbot.framework.codegen.model.tree.CgInnerBlock import org.utbot.framework.codegen.model.tree.CgMethod -import org.utbot.framework.codegen.model.tree.CgNotNullVariable +import org.utbot.framework.codegen.model.tree.CgNotNullAssertion import org.utbot.framework.codegen.model.tree.CgParameterDeclaration import org.utbot.framework.codegen.model.tree.CgParameterizedTestDataProviderMethod +import org.utbot.framework.codegen.model.tree.CgRegularClass +import org.utbot.framework.codegen.model.tree.CgSimpleRegion import org.utbot.framework.codegen.model.tree.CgSpread import org.utbot.framework.codegen.model.tree.CgStaticsRegion import org.utbot.framework.codegen.model.tree.CgSwitchCase import org.utbot.framework.codegen.model.tree.CgSwitchCaseLabel import org.utbot.framework.codegen.model.tree.CgTestClass +import org.utbot.framework.codegen.model.tree.CgTestClassBody import org.utbot.framework.codegen.model.tree.CgTestMethod import org.utbot.framework.codegen.model.tree.CgTypeCast import org.utbot.framework.codegen.model.tree.CgVariable @@ -45,7 +50,6 @@ import org.utbot.framework.plugin.api.BuiltinClassId import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.TypeParameters -import org.utbot.framework.plugin.api.UtPrimitiveModel import org.utbot.framework.plugin.api.WildcardTypeParameter import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.isArray @@ -55,7 +59,7 @@ import org.utbot.framework.plugin.api.util.kClass import org.utbot.framework.plugin.api.util.voidClassId //TODO rewrite using KtPsiFactory? -internal class CgKotlinRenderer(context: CgContext, printer: CgPrinter = CgPrinterImpl()) : CgAbstractRenderer(context, printer) { +internal class CgKotlinRenderer(context: CgRendererContext, printer: CgPrinter = CgPrinterImpl()) : CgAbstractRenderer(context, printer) { override val statementEnding: String = "" override val logicalAnd: String @@ -68,27 +72,35 @@ internal class CgKotlinRenderer(context: CgContext, printer: CgPrinter = CgPrint override val langPackage: String = "kotlin" - override fun visit(element: CgTestClass) { + override fun visit(element: AbstractCgClass<*>) { for (annotation in element.annotations) { annotation.accept(this) } + + renderClassVisibility(element.id) + renderClassModality(element) + if (!element.isStatic && element.isNested) { + print("inner ") + } print("class ") print(element.simpleName) + if (element.superclass != null || element.interfaces.isNotEmpty()) { print(" :") } val supertypes = mutableListOf() - .apply { - // Here we do not consider constructors with arguments, but for now they are not needed. - // Also, we do not yet support type parameters in code generation, so generic - // superclasses or interfaces are not supported. Although, they are not needed for now. - if (element.superclass != null) { - add("${element.superclass.asString()}()") - } - element.interfaces.forEach { - add(it.asString()) - } - }.joinToString() + .apply { + // Here we do not consider constructors with arguments, but for now they are not needed. + // Also, we do not yet support type parameters in code generation, so generic + // superclasses or interfaces are not supported. Although, they are not needed for now. + val superclass = element.superclass + if (superclass != null) { + add("${superclass.asString()}()") + } + element.interfaces.forEach { + add(it.asString()) + } + }.joinToString() if (supertypes.isNotEmpty()) { print(" $supertypes") } @@ -97,6 +109,62 @@ internal class CgKotlinRenderer(context: CgContext, printer: CgPrinter = CgPrint println("}") } + override fun visit(element: CgTestClassBody) { + // render regions for test methods + for ((i, region) in (element.testMethodRegions + element.nestedClassRegions).withIndex()) { + if (i != 0) println() + + region.accept(this) + } + + if (element.staticDeclarationRegions.isEmpty()) { + return + } + // render static declaration regions inside a companion object + println() + + // In Kotlin, we put static declarations in a companion object of the class, + // but that **does not** apply to nested classes. + // They must be located in the class itself, not its companion object. + // That is why here we extract all the auxiliary classes from static regions + // to form a separate region specifically for them. + // See the docs on CgAuxiliaryClass for details on what they represent. + val auxiliaryClassesRegion = element.staticDeclarationRegions + .flatMap { it.content } + .filterIsInstance() + .let { classes -> CgSimpleRegion("Util classes", classes) } + + if (auxiliaryClassesRegion.content.isNotEmpty()) { + auxiliaryClassesRegion.accept(this) + println() + } + + // Here we update the static regions by removing all the auxiliary classes from them. + // The remaining content of regions will be rendered inside a companion object. + val updatedStaticRegions = element.staticDeclarationRegions.map { region -> + val updatedContent = region.content.filterNot { it is CgAuxiliaryClass } + CgStaticsRegion(region.header, updatedContent) + } + + renderCompanionObject { + for ((i, staticsRegion) in updatedStaticRegions.withIndex()) { + if (i != 0) println() + + staticsRegion.accept(this) + } + } + } + + /** + * Build a companion object. + * @param body a lambda that contains the logic of construction of a companion object's body + */ + private fun renderCompanionObject(body: () -> Unit) { + println("companion object {") + withIndent(body) + println("}") + } + override fun visit(element: CgStaticsRegion) { if (element.content.isEmpty()) return @@ -104,15 +172,11 @@ internal class CgKotlinRenderer(context: CgContext, printer: CgPrinter = CgPrint element.header?.let { print(" $it") } println() - println("companion object {") - withIndent { - for (item in element.content) { - println() - println("@JvmStatic") - item.accept(this) - } + for (item in element.content) { + println() + println("@JvmStatic") + item.accept(this) } - println("}") println(regionEnd) } @@ -188,29 +252,49 @@ internal class CgKotlinRenderer(context: CgContext, printer: CgPrinter = CgPrint element.right.accept(this) } - override fun visit(element: CgTypeCast) { - element.expression.accept(this) + /** + * Sometimes we can omit rendering type cast and simply render its [CgTypeCast.expression] instead. + * This method checks if the type cast can be omitted. + * + * For example, type cast can be omitted when a primitive wrapper is cast to its corresponding primitive (or vice versa), + * because in Kotlin there are no primitive types as opposed to Java. + * + * Also, sometimes we can omit type cast when the [CgTypeCast.targetType] is the same as the type of [CgTypeCast.expression]. + */ + private fun isCastNeeded(element: CgTypeCast): Boolean { + val targetType = element.targetType + val expressionType = element.expression.type + + val isPrimitiveToWrapperCast = targetType.isPrimitiveWrapper && expressionType.isPrimitive + val isWrapperToPrimitiveCast = targetType.isPrimitive && expressionType.isPrimitiveWrapper + val isNullLiteral = element.expression == nullLiteral() + + if (!isNullLiteral && element.isSafetyCast && (isPrimitiveToWrapperCast || isWrapperToPrimitiveCast)) { + return false + } + // perform type cast only if target type is not equal to expression type // but cast from nullable to not nullable should be performed // TODO SAT-1445 actually this safetyCast check looks like hack workaround and possibly does not work // so it should be carefully tested one day - if (!element.isSafetyCast || element.expression.type != element.targetType) { - // except for the case when a wrapper is cast to its primitive or vice versa - - val isCastFromPrimitiveToWrapper = element.targetType.isPrimitiveWrapper && - element.expression.type.isPrimitive - val isCastFromWrapperToPrimitive = element.targetType.isPrimitive && - element.expression.type.isPrimitiveWrapper - val isNullLiteral = element.expression == nullLiteral() - if (!isNullLiteral && element.isSafetyCast && (isCastFromPrimitiveToWrapper || isCastFromWrapperToPrimitive)) { - return - } + return !element.isSafetyCast || expressionType != targetType + } + + override fun visit(element: CgTypeCast) { + if (!isCastNeeded(element)) { + element.expression.accept(this) + } else { + print("(") + + element.expression.accept(this) if (element.isSafetyCast) print(" as? ") else print(" as ") print(getKotlinClassString(element.targetType)) renderTypeParameters(element.targetType.typeParameters) val initNullable = element.type.isNullable if (element.targetType.isNullable || initNullable) print("?") + + print(")") } } @@ -231,8 +315,9 @@ internal class CgKotlinRenderer(context: CgContext, printer: CgPrinter = CgPrint print("::class") } - override fun visit(element: CgNotNullVariable) { - print("${element.name.escapeNamePossibleKeyword()}!!") + override fun visit(element: CgNotNullAssertion) { + element.expression.accept(this) + print("!!") } override fun visit(element: CgAllocateArray) { @@ -245,18 +330,26 @@ internal class CgKotlinRenderer(context: CgContext, printer: CgPrinter = CgPrint } override fun visit(element: CgAllocateInitializedArray) { - val arrayModel = element.model - val elementsInLine = arrayElementsInLine(arrayModel.constModel) + print(getKotlinClassString(element.type)) + print("(${element.size})") + print(" {") + element.initializer.accept(this) + print(" }") + } + + override fun visit(element: CgArrayInitializer) { + val elementType = element.elementType + val elementsInLine = arrayElementsInLine(elementType) - if (arrayModel.constModel is UtPrimitiveModel) { - val prefix = arrayModel.constModel.classId.name.toLowerCase() + if (elementType.isPrimitive) { + val prefix = elementType.name.toLowerCase() print("${prefix}ArrayOf(") - arrayModel.renderElements(element.size, elementsInLine) + element.values.renderElements(elementsInLine) print(")") } else { - print(getKotlinClassString(element.type)) + print(getKotlinClassString(element.arrayType)) print("(${element.size})") - if (!element.elementType.isPrimitive) print(" { null }") + print(" { null }") } } @@ -301,8 +394,7 @@ internal class CgKotlinRenderer(context: CgContext, printer: CgPrinter = CgPrint } override fun renderMethodSignature(element: CgParameterizedTestDataProviderMethod) { - val returnType = - if (element.returnType.simpleName == "Array?>") "Array?>" else "${element.returnType}" + val returnType = getKotlinClassString(element.returnType) println("fun ${element.name}(): $returnType") } @@ -439,6 +531,23 @@ internal class CgKotlinRenderer(context: CgContext, printer: CgPrinter = CgPrint override fun escapeNamePossibleKeywordImpl(s: String): String = if (isLanguageKeyword(s, context.codegenLanguage)) "`$s`" else s + override fun renderClassVisibility(classId: ClassId) { + when { + // Kotlin classes are public by default + classId.isPublic -> Unit + classId.isProtected -> print("protected ") + classId.isPrivate -> print("private ") + } + } + + override fun renderClassModality(aClass: AbstractCgClass<*>) { + when (aClass) { + is CgTestClass -> Unit + // Kotlin classes are final by default + is CgRegularClass -> if (!aClass.id.isFinal) print("open ") + } + } + private fun getKotlinClassString(id: ClassId): String = if (id.isArray) { getKotlinArrayClassOfString(id) @@ -458,7 +567,7 @@ internal class CgKotlinRenderer(context: CgContext, printer: CgPrinter = CgPrint else -> { // we cannot access kClass for BuiltinClassId // we cannot use simple name here because this class can be not imported - if (id is BuiltinClassId) id.name else id.kClass.id.asString() + if (id is BuiltinClassId) id.canonicalName else id.kClass.id.asString() } } } diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgRendererContext.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgRendererContext.kt new file mode 100644 index 0000000000..92963984cb --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgRendererContext.kt @@ -0,0 +1,58 @@ +package org.utbot.framework.codegen.model.visitor + +import org.utbot.framework.codegen.model.UtilClassKind +import org.utbot.framework.codegen.model.UtilClassKind.Companion.UT_UTILS_PACKAGE_NAME +import org.utbot.framework.codegen.model.constructor.builtin.UtilMethodProvider +import org.utbot.framework.codegen.model.constructor.builtin.utUtilsClassId +import org.utbot.framework.codegen.model.constructor.context.CgContext +import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.framework.plugin.api.MethodId +import org.utbot.framework.plugin.api.MockFramework + +/** + * Information from [CgContext] that is relevant for the renderer. + * Not all the information from [CgContext] is required to render a class, + * so this more lightweight context is created for this purpose. + */ +internal class CgRendererContext( + val shouldOptimizeImports: Boolean, + val importedClasses: Set, + val importedStaticMethods: Set, + val classPackageName: String, + val generatedClass: ClassId, + val utilMethodProvider: UtilMethodProvider, + val codegenLanguage: CodegenLanguage, + val mockFrameworkUsed: Boolean, + val mockFramework: MockFramework, +) { + companion object { + fun fromCgContext(context: CgContext): CgRendererContext { + return CgRendererContext( + shouldOptimizeImports = context.shouldOptimizeImports, + importedClasses = context.importedClasses, + importedStaticMethods = context.importedStaticMethods, + classPackageName = context.testClassPackageName, + generatedClass = context.outerMostTestClass, + utilMethodProvider = context.utilMethodProvider, + codegenLanguage = context.codegenLanguage, + mockFrameworkUsed = context.mockFrameworkUsed, + mockFramework = context.mockFramework + ) + } + + fun fromUtilClassKind(utilClassKind: UtilClassKind, language: CodegenLanguage): CgRendererContext { + return CgRendererContext( + shouldOptimizeImports = false, + importedClasses = emptySet(), + importedStaticMethods = emptySet(), + classPackageName = UT_UTILS_PACKAGE_NAME, + generatedClass = utUtilsClassId, + utilMethodProvider = utilClassKind.utilMethodProvider, + codegenLanguage = language, + mockFrameworkUsed = utilClassKind.mockFrameworkUsed, + mockFramework = utilClassKind.mockFramework + ) + } + } +} \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgVisitor.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgVisitor.kt index 23cf060706..1b89761575 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgVisitor.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/CgVisitor.kt @@ -1,5 +1,8 @@ package org.utbot.framework.codegen.model.visitor +import org.utbot.framework.codegen.model.tree.AbstractCgClass +import org.utbot.framework.codegen.model.tree.AbstractCgClassBody +import org.utbot.framework.codegen.model.tree.AbstractCgClassFile import org.utbot.framework.codegen.model.tree.CgAbstractFieldAccess import org.utbot.framework.codegen.model.tree.CgAbstractMultilineComment import org.utbot.framework.codegen.model.tree.CgAllocateArray @@ -7,7 +10,9 @@ import org.utbot.framework.codegen.model.tree.CgAllocateInitializedArray import org.utbot.framework.codegen.model.tree.CgAnonymousFunction import org.utbot.framework.codegen.model.tree.CgArrayAnnotationArgument import org.utbot.framework.codegen.model.tree.CgArrayElementAccess +import org.utbot.framework.codegen.model.tree.CgArrayInitializer import org.utbot.framework.codegen.model.tree.CgAssignment +import org.utbot.framework.codegen.model.tree.CgAuxiliaryClass import org.utbot.framework.codegen.model.tree.CgBreakStatement import org.utbot.framework.codegen.model.tree.CgComment import org.utbot.framework.codegen.model.tree.CgCommentedAnnotation @@ -21,6 +26,7 @@ import org.utbot.framework.codegen.model.tree.CgDocClassLinkStmt import org.utbot.framework.codegen.model.tree.CgDocCodeStmt import org.utbot.framework.codegen.model.tree.CgDocMethodLinkStmt import org.utbot.framework.codegen.model.tree.CgDocPreTagStatement +import org.utbot.framework.codegen.model.tree.CgCustomTagStatement import org.utbot.framework.codegen.model.tree.CgDocRegularStmt import org.utbot.framework.codegen.model.tree.CgDocumentationComment import org.utbot.framework.codegen.model.tree.CgElement @@ -41,6 +47,7 @@ import org.utbot.framework.codegen.model.tree.CgGreaterThan import org.utbot.framework.codegen.model.tree.CgIfStatement import org.utbot.framework.codegen.model.tree.CgIncrement import org.utbot.framework.codegen.model.tree.CgInnerBlock +import org.utbot.framework.codegen.model.tree.CgIsInstance import org.utbot.framework.codegen.model.tree.CgLessThan import org.utbot.framework.codegen.model.tree.CgLiteral import org.utbot.framework.codegen.model.tree.CgLogicalAnd @@ -52,9 +59,12 @@ import org.utbot.framework.codegen.model.tree.CgMultilineComment import org.utbot.framework.codegen.model.tree.CgMultipleArgsAnnotation import org.utbot.framework.codegen.model.tree.CgNamedAnnotationArgument import org.utbot.framework.codegen.model.tree.CgNonStaticRunnable -import org.utbot.framework.codegen.model.tree.CgNotNullVariable +import org.utbot.framework.codegen.model.tree.CgNotNullAssertion import org.utbot.framework.codegen.model.tree.CgParameterDeclaration import org.utbot.framework.codegen.model.tree.CgParameterizedTestDataProviderMethod +import org.utbot.framework.codegen.model.tree.CgRegularClass +import org.utbot.framework.codegen.model.tree.CgRegularClassBody +import org.utbot.framework.codegen.model.tree.CgRegularClassFile import org.utbot.framework.codegen.model.tree.CgReturnStatement import org.utbot.framework.codegen.model.tree.CgSimpleRegion import org.utbot.framework.codegen.model.tree.CgSingleArgAnnotation @@ -84,10 +94,16 @@ import org.utbot.framework.codegen.model.tree.CgWhileLoop interface CgVisitor { fun visit(element: CgElement): R + fun visit(element: AbstractCgClassFile<*>): R + fun visit(element: CgRegularClassFile): R fun visit(element: CgTestClassFile): R + fun visit(element: AbstractCgClass<*>): R + fun visit(element: CgRegularClass): R fun visit(element: CgTestClass): R + fun visit(element: AbstractCgClassBody): R + fun visit(element: CgRegularClassBody): R fun visit(element: CgTestClassBody): R fun visit(element: CgStaticsRegion): R @@ -95,6 +111,7 @@ interface CgVisitor { fun visit(element: CgTestMethodCluster): R fun visit(element: CgExecutableUnderTestCluster): R + fun visit(element: CgAuxiliaryClass): R fun visit(element: CgUtilMethod): R // Methods @@ -120,6 +137,7 @@ interface CgVisitor { // Comment statements fun visit(element: CgDocPreTagStatement): R + fun visit(element: CgCustomTagStatement): R fun visit(element: CgDocCodeStmt): R fun visit(element: CgDocRegularStmt): R fun visit(element: CgDocClassLinkStmt): R @@ -179,12 +197,18 @@ interface CgVisitor { // Type cast fun visit(element: CgTypeCast): R + // isInstance check + fun visit(element: CgIsInstance): R + // This instance fun visit(element: CgThisInstance): R // Variables fun visit(element: CgVariable): R - fun visit(element: CgNotNullVariable): R + + // Not-null assertion + + fun visit(element: CgNotNullAssertion): R // Method parameters fun visit(element: CgParameterDeclaration): R @@ -200,6 +224,7 @@ interface CgVisitor { // Array allocation fun visit(element: CgAllocateArray): R fun visit(element: CgAllocateInitializedArray): R + fun visit(element: CgArrayInitializer): R // Spread operator fun visit(element: CgSpread): R diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/UtilMethods.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/UtilMethods.kt index c45e10e18b..fb51419a41 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/UtilMethods.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/codegen/model/visitor/UtilMethods.kt @@ -1,61 +1,99 @@ package org.utbot.framework.codegen.model.visitor import org.utbot.framework.codegen.StaticImport -import org.utbot.framework.codegen.model.constructor.builtin.arraysDeepEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.createArrayMethodId -import org.utbot.framework.codegen.model.constructor.builtin.createInstanceMethodId -import org.utbot.framework.codegen.model.constructor.builtin.deepEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.getArrayLengthMethodId -import org.utbot.framework.codegen.model.constructor.builtin.getEnumConstantByNameMethodId -import org.utbot.framework.codegen.model.constructor.builtin.getFieldValueMethodId -import org.utbot.framework.codegen.model.constructor.builtin.getStaticFieldValueMethodId -import org.utbot.framework.codegen.model.constructor.builtin.getUnsafeInstanceMethodId -import org.utbot.framework.codegen.model.constructor.builtin.hasCustomEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.iterablesDeepEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.mapsDeepEqualsMethodId -import org.utbot.framework.codegen.model.constructor.builtin.setFieldMethodId -import org.utbot.framework.codegen.model.constructor.builtin.setStaticFieldMethodId -import org.utbot.framework.codegen.model.constructor.builtin.streamsDeepEqualsMethodId -import org.utbot.framework.codegen.model.constructor.context.CgContext +import org.utbot.framework.codegen.model.constructor.builtin.TestClassUtilMethodProvider +import org.utbot.framework.codegen.model.constructor.builtin.UtilMethodProvider import org.utbot.framework.codegen.model.constructor.context.CgContextOwner import org.utbot.framework.codegen.model.constructor.util.importIfNeeded import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.MethodId import org.utbot.framework.plugin.api.MockFramework +import org.utbot.framework.plugin.api.util.fieldClassId import org.utbot.framework.plugin.api.util.id +import java.lang.invoke.CallSite +import java.lang.invoke.LambdaMetafactory +import java.lang.invoke.MethodHandle +import java.lang.invoke.MethodHandles +import java.lang.invoke.MethodType import java.lang.reflect.Field +import java.lang.reflect.Method import java.lang.reflect.Modifier import java.util.Arrays import java.util.Objects +import java.util.stream.Collectors -internal fun ClassId.utilMethodById(id: MethodId, context: CgContext): String = - with(context) { +private enum class Visibility(val text: String) { + PRIVATE("private"), + @Suppress("unused") + PROTECTED("protected"), + PUBLIC("public"); + + infix fun by(language: CodegenLanguage): String { + if (this == PUBLIC && language == CodegenLanguage.KOTLIN) { + // public is default in Kotlin + return "" + } + return "$text " + } +} + +// TODO: This method may throw an exception that will crash rendering. +// TODO: Add isolation on rendering: https://github.com/UnitTestBot/UTBotJava/issues/853 +internal fun UtilMethodProvider.utilMethodTextById( + id: MethodId, + mockFrameworkUsed: Boolean, + mockFramework: MockFramework, + codegenLanguage: CodegenLanguage +): String { + // If util methods are declared in the test class, then they are private. Otherwise, they are public. + val visibility = if (this is TestClassUtilMethodProvider) Visibility.PRIVATE else Visibility.PUBLIC + return with(this) { when (id) { - getUnsafeInstanceMethodId -> getUnsafeInstance(codegenLanguage) - createInstanceMethodId -> createInstance(codegenLanguage) - createArrayMethodId -> createArray(codegenLanguage) - setFieldMethodId -> setField(codegenLanguage) - setStaticFieldMethodId -> setStaticField(codegenLanguage) - getFieldValueMethodId -> getFieldValue(codegenLanguage) - getStaticFieldValueMethodId -> getStaticFieldValue(codegenLanguage) - getEnumConstantByNameMethodId -> getEnumConstantByName(codegenLanguage) - deepEqualsMethodId -> deepEquals(codegenLanguage, mockFrameworkUsed, mockFramework) - arraysDeepEqualsMethodId -> arraysDeepEquals(codegenLanguage) - iterablesDeepEqualsMethodId -> iterablesDeepEquals(codegenLanguage) - streamsDeepEqualsMethodId -> streamsDeepEquals(codegenLanguage) - mapsDeepEqualsMethodId -> mapsDeepEquals(codegenLanguage) - hasCustomEqualsMethodId -> hasCustomEquals(codegenLanguage) - getArrayLengthMethodId -> getArrayLength(codegenLanguage) + getUnsafeInstanceMethodId -> getUnsafeInstance(visibility, codegenLanguage) + createInstanceMethodId -> createInstance(visibility, codegenLanguage) + createArrayMethodId -> createArray(visibility, codegenLanguage) + setFieldMethodId -> setField(visibility, codegenLanguage) + setStaticFieldMethodId -> setStaticField(visibility, codegenLanguage) + getFieldValueMethodId -> getFieldValue(visibility, codegenLanguage) + getStaticFieldValueMethodId -> getStaticFieldValue(visibility, codegenLanguage) + getEnumConstantByNameMethodId -> getEnumConstantByName(visibility, codegenLanguage) + deepEqualsMethodId -> deepEquals(visibility, codegenLanguage, mockFrameworkUsed, mockFramework) + arraysDeepEqualsMethodId -> arraysDeepEquals(visibility, codegenLanguage) + iterablesDeepEqualsMethodId -> iterablesDeepEquals(visibility, codegenLanguage) + streamsDeepEqualsMethodId -> streamsDeepEquals(visibility, codegenLanguage) + mapsDeepEqualsMethodId -> mapsDeepEquals(visibility, codegenLanguage) + hasCustomEqualsMethodId -> hasCustomEquals(visibility, codegenLanguage) + getArrayLengthMethodId -> getArrayLength(visibility, codegenLanguage) + buildStaticLambdaMethodId -> buildStaticLambda(visibility, codegenLanguage) + buildLambdaMethodId -> buildLambda(visibility, codegenLanguage) + // the following methods are used only by other util methods, so they can always be private + getLookupInMethodId -> getLookupIn(codegenLanguage) + getLambdaCapturedArgumentTypesMethodId -> getLambdaCapturedArgumentTypes(codegenLanguage) + getLambdaCapturedArgumentValuesMethodId -> getLambdaCapturedArgumentValues(codegenLanguage) + getInstantiatedMethodTypeMethodId -> getInstantiatedMethodType(codegenLanguage) + getLambdaMethodMethodId -> getLambdaMethod(codegenLanguage) + getSingleAbstractMethodMethodId -> getSingleAbstractMethod(codegenLanguage) else -> error("Unknown util method for class $this: $id") } } +} + +// TODO: This method may throw an exception that will crash rendering. +// TODO: Add isolation on rendering: https://github.com/UnitTestBot/UTBotJava/issues/853 +internal fun UtilMethodProvider.auxiliaryClassTextById(id: ClassId, codegenLanguage: CodegenLanguage): String = + with(this) { + when (id) { + capturedArgumentClassId -> capturedArgumentClass(codegenLanguage) + else -> error("Unknown auxiliary class: $id") + } + } -fun getEnumConstantByName(language: CodegenLanguage): String = +private fun getEnumConstantByName(visibility: Visibility, language: CodegenLanguage): String = when (language) { CodegenLanguage.JAVA -> { """ - private static Object getEnumConstantByName(Class enumClass, String name) throws IllegalAccessException { + ${visibility by language}static Object getEnumConstantByName(Class enumClass, String name) throws IllegalAccessException { java.lang.reflect.Field[] fields = enumClass.getDeclaredFields(); for (java.lang.reflect.Field field : fields) { String fieldName = field.getName(); @@ -72,7 +110,7 @@ fun getEnumConstantByName(language: CodegenLanguage): String = } CodegenLanguage.KOTLIN -> { """ - private fun getEnumConstantByName(enumClass: Class<*>, name: String): kotlin.Any? { + ${visibility by language}fun getEnumConstantByName(enumClass: Class<*>, name: String): kotlin.Any? { val fields: kotlin.Array = enumClass.declaredFields for (field in fields) { val fieldName = field.name @@ -89,11 +127,11 @@ fun getEnumConstantByName(language: CodegenLanguage): String = } }.trimIndent() -fun getStaticFieldValue(language: CodegenLanguage): String = +private fun getStaticFieldValue(visibility: Visibility, language: CodegenLanguage): String = when (language) { CodegenLanguage.JAVA -> { """ - private static Object getStaticFieldValue(Class clazz, String fieldName) throws IllegalAccessException, NoSuchFieldException { + ${visibility by language}static Object getStaticFieldValue(Class clazz, String fieldName) throws IllegalAccessException, NoSuchFieldException { java.lang.reflect.Field field; Class originClass = clazz; do { @@ -116,7 +154,7 @@ fun getStaticFieldValue(language: CodegenLanguage): String = } CodegenLanguage.KOTLIN -> { """ - private fun getStaticFieldValue(clazz: Class<*>, fieldName: String): kotlin.Any? { + ${visibility by language}fun getStaticFieldValue(clazz: Class<*>, fieldName: String): kotlin.Any? { var currentClass: Class<*>? = clazz var field: java.lang.reflect.Field do { @@ -139,61 +177,45 @@ fun getStaticFieldValue(language: CodegenLanguage): String = } }.trimIndent() -fun getFieldValue(language: CodegenLanguage): String = +private fun getFieldValue(visibility: Visibility, language: CodegenLanguage): String = when (language) { CodegenLanguage.JAVA -> { """ - private static Object getFieldValue(Object obj, String fieldName) throws IllegalAccessException, NoSuchFieldException { - Class clazz = obj.getClass(); - java.lang.reflect.Field field; - do { - try { - field = clazz.getDeclaredField(fieldName); - field.setAccessible(true); - java.lang.reflect.Field modifiersField = java.lang.reflect.Field.class.getDeclaredField("modifiers"); - modifiersField.setAccessible(true); - modifiersField.setInt(field, field.getModifiers() & ~java.lang.reflect.Modifier.FINAL); - - return field.get(obj); - } catch (NoSuchFieldException e) { - clazz = clazz.getSuperclass(); - } - } while (clazz != null); - - throw new NoSuchFieldException("Field '" + fieldName + "' not found on class " + obj.getClass()); + ${visibility by language}static Object getFieldValue(Object obj, String fieldClassName, String fieldName) throws ClassNotFoundException, IllegalAccessException, NoSuchFieldException { + Class clazz = Class.forName(fieldClassName); + java.lang.reflect.Field field = clazz.getDeclaredField(fieldName); + + field.setAccessible(true); + java.lang.reflect.Field modifiersField = java.lang.reflect.Field.class.getDeclaredField("modifiers"); + modifiersField.setAccessible(true); + modifiersField.setInt(field, field.getModifiers() & ~java.lang.reflect.Modifier.FINAL); + + return field.get(obj); } """ } CodegenLanguage.KOTLIN -> { """ - private fun getFieldValue(any: kotlin.Any, fieldName: String): kotlin.Any? { - var clazz: Class<*>? = any.javaClass - var field: java.lang.reflect.Field - do { - try { - field = clazz!!.getDeclaredField(fieldName) - field.isAccessible = true - val modifiersField: java.lang.reflect.Field = java.lang.reflect.Field::class.java.getDeclaredField("modifiers") - modifiersField.isAccessible = true - modifiersField.setInt(field, field.modifiers and java.lang.reflect.Modifier.FINAL.inv()) - - return field.get(any) - } catch (e: NoSuchFieldException) { - clazz = clazz!!.superclass - } - } while (clazz != null) + ${visibility by language}fun getFieldValue(any: kotlin.Any, fieldClassName: String, fieldName: String): kotlin.Any? { + val clazz: Class<*> = Class.forName(fieldClassName) + val field: java.lang.reflect.Field = clazz.getDeclaredField(fieldName) + + field.isAccessible = true + val modifiersField: java.lang.reflect.Field = java.lang.reflect.Field::class.java.getDeclaredField("modifiers") + modifiersField.isAccessible = true + modifiersField.setInt(field, field.modifiers and java.lang.reflect.Modifier.FINAL.inv()) - throw NoSuchFieldException("Field '" + fieldName + "' not found on class " + any.javaClass) + return field.get(any) } """ } }.trimIndent() -fun setStaticField(language: CodegenLanguage): String = +private fun setStaticField(visibility: Visibility, language: CodegenLanguage): String = when (language) { CodegenLanguage.JAVA -> { """ - private static void setStaticField(Class clazz, String fieldName, Object fieldValue) throws NoSuchFieldException, IllegalAccessException { + ${visibility by language}static void setStaticField(Class clazz, String fieldName, Object fieldValue) throws NoSuchFieldException, IllegalAccessException { java.lang.reflect.Field field; do { @@ -216,7 +238,7 @@ fun setStaticField(language: CodegenLanguage): String = } CodegenLanguage.KOTLIN -> { """ - private fun setStaticField(defaultClass: Class<*>, fieldName: String, fieldValue: kotlin.Any?) { + ${visibility by language}fun setStaticField(defaultClass: Class<*>, fieldName: String, fieldValue: kotlin.Any?) { var field: java.lang.reflect.Field? var clazz = defaultClass @@ -240,22 +262,13 @@ fun setStaticField(language: CodegenLanguage): String = } }.trimIndent() -fun setField(language: CodegenLanguage): String = +private fun setField(visibility: Visibility, language: CodegenLanguage): String = when (language) { CodegenLanguage.JAVA -> { """ - private static void setField(Object object, String fieldName, Object fieldValue) throws NoSuchFieldException, IllegalAccessException { - Class clazz = object.getClass(); - java.lang.reflect.Field field; - - do { - try { - field = clazz.getDeclaredField(fieldName); - } catch (Exception e) { - clazz = clazz.getSuperclass(); - field = null; - } - } while (field == null); + ${visibility by language}static void setField(Object object, String fieldClassName, String fieldName, Object fieldValue) throws ClassNotFoundException, NoSuchFieldException, IllegalAccessException { + Class clazz = Class.forName(fieldClassName); + java.lang.reflect.Field field = clazz.getDeclaredField(fieldName); java.lang.reflect.Field modifiersField = java.lang.reflect.Field.class.getDeclaredField("modifiers"); modifiersField.setAccessible(true); @@ -268,17 +281,9 @@ fun setField(language: CodegenLanguage): String = } CodegenLanguage.KOTLIN -> { """ - private fun setField(any: kotlin.Any, fieldName: String, fieldValue: kotlin.Any?) { - var clazz: Class<*> = any.javaClass - var field: java.lang.reflect.Field? - do { - try { - field = clazz.getDeclaredField(fieldName) - } catch (e: Exception) { - clazz = clazz.superclass - field = null - } - } while (field == null) + ${visibility by language}fun setField(any: kotlin.Any, fieldClassName: String, fieldName: String, fieldValue: kotlin.Any?) { + val clazz: Class<*> = Class.forName(fieldClassName) + val field: java.lang.reflect.Field = clazz.getDeclaredField(fieldName) val modifiersField: java.lang.reflect.Field = java.lang.reflect.Field::class.java.getDeclaredField("modifiers") modifiersField.isAccessible = true @@ -291,11 +296,11 @@ fun setField(language: CodegenLanguage): String = } }.trimIndent() -fun createArray(language: CodegenLanguage): String = +private fun createArray(visibility: Visibility, language: CodegenLanguage): String = when (language) { CodegenLanguage.JAVA -> { """ - private static Object[] createArray(String className, int length, Object... values) throws ClassNotFoundException { + ${visibility by language}static Object[] createArray(String className, int length, Object... values) throws ClassNotFoundException { Object array = java.lang.reflect.Array.newInstance(Class.forName(className), length); for (int i = 0; i < values.length; i++) { @@ -308,7 +313,7 @@ fun createArray(language: CodegenLanguage): String = } CodegenLanguage.KOTLIN -> { """ - private fun createArray( + ${visibility by language}fun createArray( className: String, length: Int, vararg values: kotlin.Any @@ -325,12 +330,11 @@ fun createArray(language: CodegenLanguage): String = } }.trimIndent() -fun createInstance(language: CodegenLanguage): String = +private fun createInstance(visibility: Visibility, language: CodegenLanguage): String = when (language) { CodegenLanguage.JAVA -> { """ - private static Object createInstance(String className) - throws ClassNotFoundException, NoSuchMethodException, NoSuchFieldException, IllegalAccessException, InvocationTargetException { + ${visibility by language}static Object createInstance(String className) throws Exception { Class clazz = Class.forName(className); return Class.forName("sun.misc.Unsafe").getDeclaredMethod("allocateInstance", Class.class) .invoke(getUnsafeInstance(), clazz); @@ -339,7 +343,7 @@ fun createInstance(language: CodegenLanguage): String = } CodegenLanguage.KOTLIN -> { """ - private fun createInstance(className: String): kotlin.Any? { + ${visibility by language}fun createInstance(className: String): kotlin.Any { val clazz: Class<*> = Class.forName(className) return Class.forName("sun.misc.Unsafe").getDeclaredMethod("allocateInstance", Class::class.java) .invoke(getUnsafeInstance(), clazz) @@ -348,11 +352,11 @@ fun createInstance(language: CodegenLanguage): String = } }.trimIndent() -fun getUnsafeInstance(language: CodegenLanguage): String = +private fun getUnsafeInstance(visibility: Visibility, language: CodegenLanguage): String = when (language) { CodegenLanguage.JAVA -> { """ - private static Object getUnsafeInstance() throws ClassNotFoundException, NoSuchFieldException, IllegalAccessException { + ${visibility by language}static Object getUnsafeInstance() throws ClassNotFoundException, NoSuchFieldException, IllegalAccessException { java.lang.reflect.Field f = Class.forName("sun.misc.Unsafe").getDeclaredField("theUnsafe"); f.setAccessible(true); return f.get(null); @@ -361,7 +365,7 @@ fun getUnsafeInstance(language: CodegenLanguage): String = } CodegenLanguage.KOTLIN -> { """ - private fun getUnsafeInstance(): kotlin.Any? { + ${visibility by language}fun getUnsafeInstance(): kotlin.Any? { val f: java.lang.reflect.Field = Class.forName("sun.misc.Unsafe").getDeclaredField("theUnsafe") f.isAccessible = true return f[null] @@ -376,13 +380,19 @@ fun getUnsafeInstance(language: CodegenLanguage): String = private fun isMockCondition(mockFrameworkUsed: Boolean, mockFramework: MockFramework): String { if (!mockFrameworkUsed) return "" - // TODO for now we have only Mockito but in can be changed in the future - if (mockFramework != MockFramework.MOCKITO) return "" - - return " && !org.mockito.Mockito.mockingDetails(o1).isMock()" + return when (mockFramework) { + MockFramework.MOCKITO -> " && !org.mockito.Mockito.mockingDetails(o1).isMock()" + // in case we will add any other mock frameworks, newer Kotlin compiler versions + // will report a non-exhaustive 'when', so we will not forget to support them here as well + } } -fun deepEquals(language: CodegenLanguage, mockFrameworkUsed: Boolean, mockFramework: MockFramework): String = +private fun deepEquals( + visibility: Visibility, + language: CodegenLanguage, + mockFrameworkUsed: Boolean, + mockFramework: MockFramework +): String = when (language) { CodegenLanguage.JAVA -> { """ @@ -400,20 +410,20 @@ fun deepEquals(language: CodegenLanguage, mockFrameworkUsed: Boolean, mockFramew if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; FieldsPair that = (FieldsPair) o; - return Objects.equals(o1, that.o1) && Objects.equals(o2, that.o2); + return java.util.Objects.equals(o1, that.o1) && java.util.Objects.equals(o2, that.o2); } @Override public int hashCode() { - return Objects.hash(o1, o2); + return java.util.Objects.hash(o1, o2); } } - private boolean deepEquals(Object o1, Object o2) { + ${visibility by language}static boolean deepEquals(Object o1, Object o2) { return deepEquals(o1, o2, new java.util.HashSet<>()); } - private boolean deepEquals(Object o1, Object o2, java.util.Set visited) { + private static boolean deepEquals(Object o1, Object o2, java.util.Set visited) { visited.add(new FieldsPair(o1, o2)); if (o1 == o2) { @@ -436,15 +446,15 @@ fun deepEquals(language: CodegenLanguage, mockFrameworkUsed: Boolean, mockFramew return false; } - if (o1 instanceof java.util.stream.Stream) { - if (!(o2 instanceof java.util.stream.Stream)) { + if (o1 instanceof java.util.stream.BaseStream) { + if (!(o2 instanceof java.util.stream.BaseStream)) { return false; } - return streamsDeepEquals((java.util.stream.Stream) o1, (java.util.stream.Stream) o2, visited); + return streamsDeepEquals((java.util.stream.BaseStream) o1, (java.util.stream.BaseStream) o2, visited); } - if (o2 instanceof java.util.stream.Stream) { + if (o2 instanceof java.util.stream.BaseStream) { return false; } @@ -509,7 +519,7 @@ fun deepEquals(language: CodegenLanguage, mockFrameworkUsed: Boolean, mockFramew } CodegenLanguage.KOTLIN -> { """ - private fun deepEquals(o1: kotlin.Any?, o2: kotlin.Any?): Boolean = deepEquals(o1, o2, hashSetOf()) + ${visibility by language}fun deepEquals(o1: kotlin.Any?, o2: kotlin.Any?): Boolean = deepEquals(o1, o2, hashSetOf()) private fun deepEquals( o1: kotlin.Any?, @@ -528,11 +538,11 @@ fun deepEquals(language: CodegenLanguage, mockFrameworkUsed: Boolean, mockFramew if (o2 is kotlin.collections.Iterable<*>) return false - if (o1 is java.util.stream.Stream<*>) { - return if (o2 !is java.util.stream.Stream<*>) false else streamsDeepEquals(o1, o2, visited) + if (o1 is java.util.stream.BaseStream<*, *>) { + return if (o2 !is java.util.stream.BaseStream<*, *>) false else streamsDeepEquals(o1, o2, visited) } - if (o2 is java.util.stream.Stream<*>) return false + if (o2 is java.util.stream.BaseStream<*, *>) return false if (o1 is kotlin.collections.Map<*, *>) { return if (o2 !is kotlin.collections.Map<*, *>) false else mapsDeepEquals(o1, o2, visited) @@ -584,11 +594,11 @@ fun deepEquals(language: CodegenLanguage, mockFrameworkUsed: Boolean, mockFramew } } -fun arraysDeepEquals(language: CodegenLanguage): String = +private fun arraysDeepEquals(visibility: Visibility, language: CodegenLanguage): String = when (language) { CodegenLanguage.JAVA -> { """ - private boolean arraysDeepEquals(Object arr1, Object arr2, java.util.Set visited) { + ${visibility by language}static boolean arraysDeepEquals(Object arr1, Object arr2, java.util.Set visited) { final int length = java.lang.reflect.Array.getLength(arr1); if (length != java.lang.reflect.Array.getLength(arr2)) { return false; @@ -606,7 +616,7 @@ fun arraysDeepEquals(language: CodegenLanguage): String = } CodegenLanguage.KOTLIN -> { """ - private fun arraysDeepEquals( + ${visibility by language}fun arraysDeepEquals( arr1: kotlin.Any?, arr2: kotlin.Any?, visited: kotlin.collections.MutableSet> @@ -626,11 +636,11 @@ fun arraysDeepEquals(language: CodegenLanguage): String = } } -fun iterablesDeepEquals(language: CodegenLanguage): String = +private fun iterablesDeepEquals(visibility: Visibility, language: CodegenLanguage): String = when (language) { CodegenLanguage.JAVA -> { """ - private boolean iterablesDeepEquals(Iterable i1, Iterable i2, java.util.Set visited) { + ${visibility by language}static boolean iterablesDeepEquals(Iterable i1, Iterable i2, java.util.Set visited) { final java.util.Iterator firstIterator = i1.iterator(); final java.util.Iterator secondIterator = i2.iterator(); while (firstIterator.hasNext() && secondIterator.hasNext()) { @@ -649,7 +659,7 @@ fun iterablesDeepEquals(language: CodegenLanguage): String = } CodegenLanguage.KOTLIN -> { """ - private fun iterablesDeepEquals( + ${visibility by language}fun iterablesDeepEquals( i1: Iterable<*>, i2: Iterable<*>, visited: kotlin.collections.MutableSet> @@ -666,13 +676,13 @@ fun iterablesDeepEquals(language: CodegenLanguage): String = } } -fun streamsDeepEquals(language: CodegenLanguage): String = +private fun streamsDeepEquals(visibility: Visibility, language: CodegenLanguage): String = when (language) { CodegenLanguage.JAVA -> { """ - private boolean streamsDeepEquals( - java.util.stream.Stream s1, - java.util.stream.Stream s2, + ${visibility by language}static boolean streamsDeepEquals( + java.util.stream.BaseStream s1, + java.util.stream.BaseStream s2, java.util.Set visited ) { final java.util.Iterator firstIterator = s1.iterator(); @@ -693,9 +703,9 @@ fun streamsDeepEquals(language: CodegenLanguage): String = } CodegenLanguage.KOTLIN -> { """ - private fun streamsDeepEquals( - s1: java.util.stream.Stream<*>, - s2: java.util.stream.Stream<*>, + ${visibility by language}fun streamsDeepEquals( + s1: java.util.stream.BaseStream<*, *>, + s2: java.util.stream.BaseStream<*, *>, visited: kotlin.collections.MutableSet> ): Boolean { val firstIterator = s1.iterator() @@ -710,11 +720,11 @@ fun streamsDeepEquals(language: CodegenLanguage): String = } } -fun mapsDeepEquals(language: CodegenLanguage): String = +private fun mapsDeepEquals(visibility: Visibility, language: CodegenLanguage): String = when (language) { CodegenLanguage.JAVA -> { """ - private boolean mapsDeepEquals( + ${visibility by language}static boolean mapsDeepEquals( java.util.Map m1, java.util.Map m2, java.util.Set visited @@ -744,7 +754,7 @@ fun mapsDeepEquals(language: CodegenLanguage): String = } CodegenLanguage.KOTLIN -> { """ - private fun mapsDeepEquals( + ${visibility by language}fun mapsDeepEquals( m1: kotlin.collections.Map<*, *>, m2: kotlin.collections.Map<*, *>, visited: kotlin.collections.MutableSet> @@ -766,11 +776,11 @@ fun mapsDeepEquals(language: CodegenLanguage): String = } } -fun hasCustomEquals(language: CodegenLanguage): String = +private fun hasCustomEquals(visibility: Visibility, language: CodegenLanguage): String = when (language) { CodegenLanguage.JAVA -> { """ - private boolean hasCustomEquals(Class clazz) { + ${visibility by language}static boolean hasCustomEquals(Class clazz) { while (!Object.class.equals(clazz)) { try { clazz.getDeclaredMethod("equals", Object.class); @@ -787,7 +797,7 @@ fun hasCustomEquals(language: CodegenLanguage): String = } CodegenLanguage.KOTLIN -> { """ - private fun hasCustomEquals(clazz: Class<*>): Boolean { + ${visibility by language}fun hasCustomEquals(clazz: Class<*>): Boolean { var c = clazz while (kotlin.Any::class.java != c) { try { @@ -804,31 +814,532 @@ fun hasCustomEquals(language: CodegenLanguage): String = } } -fun getArrayLength(codegenLanguage: CodegenLanguage) = - when (codegenLanguage) { +private fun getArrayLength(visibility: Visibility, language: CodegenLanguage) = + when (language) { CodegenLanguage.JAVA -> """ - private static int getArrayLength(Object arr) { + ${visibility by language}static int getArrayLength(Object arr) { return java.lang.reflect.Array.getLength(arr); } """.trimIndent() CodegenLanguage.KOTLIN -> """ - private fun getArrayLength(arr: kotlin.Any?): Int = java.lang.reflect.Array.getLength(arr) + ${visibility by language}fun getArrayLength(arr: kotlin.Any?): Int = java.lang.reflect.Array.getLength(arr) """.trimIndent() } +private fun buildStaticLambda(visibility: Visibility, language: CodegenLanguage) = + when (language) { + CodegenLanguage.JAVA -> + """ + /** + * @param samType a class representing a functional interface. + * @param declaringClass a class where the lambda is declared. + * @param lambdaName a name of the synthetic method that represents a lambda. + * @param capturedArguments a vararg containing {@link CapturedArgument} instances representing + * values that the given lambda has captured. + * @return an {@link Object} that represents an instance of the given functional interface {@code samType} + * and implements its single abstract method with the behavior of the given lambda. + */ + ${visibility by language}static Object buildStaticLambda( + Class samType, + Class declaringClass, + String lambdaName, + CapturedArgument... capturedArguments + ) throws Throwable { + // Create lookup for class where the lambda is declared in. + java.lang.invoke.MethodHandles.Lookup caller = getLookupIn(declaringClass); + + // Obtain the single abstract method of a functional interface whose instance we are building. + // For example, for `java.util.function.Predicate` it will be method `test`. + java.lang.reflect.Method singleAbstractMethod = getSingleAbstractMethod(samType); + String invokedName = singleAbstractMethod.getName(); + // Method type of single abstract method of the target functional interface. + java.lang.invoke.MethodType samMethodType = java.lang.invoke.MethodType.methodType(singleAbstractMethod.getReturnType(), singleAbstractMethod.getParameterTypes()); + + java.lang.reflect.Method lambdaMethod = getLambdaMethod(declaringClass, lambdaName); + lambdaMethod.setAccessible(true); + java.lang.invoke.MethodType lambdaMethodType = java.lang.invoke.MethodType.methodType(lambdaMethod.getReturnType(), lambdaMethod.getParameterTypes()); + java.lang.invoke.MethodHandle lambdaMethodHandle = caller.findStatic(declaringClass, lambdaName, lambdaMethodType); + + Class[] capturedArgumentTypes = getLambdaCapturedArgumentTypes(capturedArguments); + java.lang.invoke.MethodType invokedType = java.lang.invoke.MethodType.methodType(samType, capturedArgumentTypes); + java.lang.invoke.MethodType instantiatedMethodType = getInstantiatedMethodType(lambdaMethod, capturedArgumentTypes); + + // Create a CallSite for the given lambda. + java.lang.invoke.CallSite site = java.lang.invoke.LambdaMetafactory.metafactory( + caller, + invokedName, + invokedType, + samMethodType, + lambdaMethodHandle, + instantiatedMethodType); + + Object[] capturedValues = getLambdaCapturedArgumentValues(capturedArguments); + + // Get MethodHandle and pass captured values to it to obtain an object + // that represents the target functional interface instance. + java.lang.invoke.MethodHandle handle = site.getTarget(); + return handle.invokeWithArguments(capturedValues); + } + """.trimIndent() + CodegenLanguage.KOTLIN -> + """ + /** + * @param samType a class representing a functional interface. + * @param declaringClass a class where the lambda is declared. + * @param lambdaName a name of the synthetic method that represents a lambda. + * @param capturedArguments a vararg containing [CapturedArgument] instances representing + * values that the given lambda has captured. + * @return an [Any] that represents an instance of the given functional interface `samType` + * and implements its single abstract method with the behavior of the given lambda. + */ + ${visibility by language}fun buildStaticLambda( + samType: Class<*>, + declaringClass: Class<*>, + lambdaName: String, + vararg capturedArguments: CapturedArgument + ): Any { + // Create lookup for class where the lambda is declared in. + val caller = getLookupIn(declaringClass) + + // Obtain the single abstract method of a functional interface whose instance we are building. + // For example, for `java.util.function.Predicate` it will be method `test`. + val singleAbstractMethod = getSingleAbstractMethod(samType) + val invokedName = singleAbstractMethod.name + // Method type of single abstract method of the target functional interface. + val samMethodType = java.lang.invoke.MethodType.methodType(singleAbstractMethod.returnType, singleAbstractMethod.parameterTypes) + + val lambdaMethod = getLambdaMethod(declaringClass, lambdaName) + lambdaMethod.isAccessible = true + val lambdaMethodType = java.lang.invoke.MethodType.methodType(lambdaMethod.returnType, lambdaMethod.parameterTypes) + val lambdaMethodHandle = caller.findStatic(declaringClass, lambdaName, lambdaMethodType) + + val capturedArgumentTypes = getLambdaCapturedArgumentTypes(*capturedArguments) + val invokedType = java.lang.invoke.MethodType.methodType(samType, capturedArgumentTypes) + val instantiatedMethodType = getInstantiatedMethodType(lambdaMethod, capturedArgumentTypes) + + // Create a CallSite for the given lambda. + val site = java.lang.invoke.LambdaMetafactory.metafactory( + caller, + invokedName, + invokedType, + samMethodType, + lambdaMethodHandle, + instantiatedMethodType + ) + val capturedValues = getLambdaCapturedArgumentValues(*capturedArguments) + + // Get MethodHandle and pass captured values to it to obtain an object + // that represents the target functional interface instance. + val handle = site.target + return handle.invokeWithArguments(*capturedValues) + } + """.trimIndent() + } + +private fun buildLambda(visibility: Visibility, language: CodegenLanguage) = + when (language) { + CodegenLanguage.JAVA -> + """ + /** + * @param samType a class representing a functional interface. + * @param declaringClass a class where the lambda is declared. + * @param lambdaName a name of the synthetic method that represents a lambda. + * @param capturedReceiver an object of {@code declaringClass} that is captured by the lambda. + * When the synthetic lambda method is not static, it means that the lambda captures an instance + * of the class it is declared in. + * @param capturedArguments a vararg containing {@link CapturedArgument} instances representing + * values that the given lambda has captured. + * @return an {@link Object} that represents an instance of the given functional interface {@code samType} + * and implements its single abstract method with the behavior of the given lambda. + */ + ${visibility by language}static Object buildLambda( + Class samType, + Class declaringClass, + String lambdaName, + Object capturedReceiver, + CapturedArgument... capturedArguments + ) throws Throwable { + // Create lookup for class where the lambda is declared in. + java.lang.invoke.MethodHandles.Lookup caller = getLookupIn(declaringClass); + + // Obtain the single abstract method of a functional interface whose instance we are building. + // For example, for `java.util.function.Predicate` it will be method `test`. + java.lang.reflect.Method singleAbstractMethod = getSingleAbstractMethod(samType); + String invokedName = singleAbstractMethod.getName(); + // Method type of single abstract method of the target functional interface. + java.lang.invoke.MethodType samMethodType = java.lang.invoke.MethodType.methodType(singleAbstractMethod.getReturnType(), singleAbstractMethod.getParameterTypes()); + + java.lang.reflect.Method lambdaMethod = getLambdaMethod(declaringClass, lambdaName); + lambdaMethod.setAccessible(true); + java.lang.invoke.MethodType lambdaMethodType = java.lang.invoke.MethodType.methodType(lambdaMethod.getReturnType(), lambdaMethod.getParameterTypes()); + java.lang.invoke.MethodHandle lambdaMethodHandle = caller.findVirtual(declaringClass, lambdaName, lambdaMethodType); + + Class[] capturedArgumentTypes = getLambdaCapturedArgumentTypes(capturedArguments); + java.lang.invoke.MethodType invokedType = java.lang.invoke.MethodType.methodType(samType, capturedReceiver.getClass(), capturedArgumentTypes); + java.lang.invoke.MethodType instantiatedMethodType = getInstantiatedMethodType(lambdaMethod, capturedArgumentTypes); + + // Create a CallSite for the given lambda. + java.lang.invoke.CallSite site = java.lang.invoke.LambdaMetafactory.metafactory( + caller, + invokedName, + invokedType, + samMethodType, + lambdaMethodHandle, + instantiatedMethodType); + + Object[] capturedArgumentValues = getLambdaCapturedArgumentValues(capturedArguments); + + // This array will contain the value of captured receiver + // (`this` instance of class where the lambda is declared) + // and the values of captured arguments. + Object[] capturedValues = new Object[capturedArguments.length + 1]; + + // Setting the captured receiver value. + capturedValues[0] = capturedReceiver; + + // Setting the captured argument values. + System.arraycopy(capturedArgumentValues, 0, capturedValues, 1, capturedArgumentValues.length); + + // Get MethodHandle and pass captured values to it to obtain an object + // that represents the target functional interface instance. + java.lang.invoke.MethodHandle handle = site.getTarget(); + return handle.invokeWithArguments(capturedValues); + } + """.trimIndent() + CodegenLanguage.KOTLIN -> + """ + /** + * @param samType a class representing a functional interface. + * @param declaringClass a class where the lambda is declared. + * @param lambdaName a name of the synthetic method that represents a lambda. + * @param capturedReceiver an object of `declaringClass` that is captured by the lambda. + * When the synthetic lambda method is not static, it means that the lambda captures an instance + * of the class it is declared in. + * @param capturedArguments a vararg containing [CapturedArgument] instances representing + * values that the given lambda has captured. + * @return an [Any] that represents an instance of the given functional interface `samType` + * and implements its single abstract method with the behavior of the given lambda. + */ + ${visibility by language}fun buildLambda( + samType: Class<*>, + declaringClass: Class<*>, + lambdaName: String, + capturedReceiver: Any, + vararg capturedArguments: CapturedArgument + ): Any { + // Create lookup for class where the lambda is declared in. + val caller = getLookupIn(declaringClass) + + // Obtain the single abstract method of a functional interface whose instance we are building. + // For example, for `java.util.function.Predicate` it will be method `test`. + val singleAbstractMethod = getSingleAbstractMethod(samType) + val invokedName = singleAbstractMethod.name + // Method type of single abstract method of the target functional interface. + val samMethodType = java.lang.invoke.MethodType.methodType(singleAbstractMethod.returnType, singleAbstractMethod.parameterTypes) + + val lambdaMethod = getLambdaMethod(declaringClass, lambdaName) + lambdaMethod.isAccessible = true + val lambdaMethodType = java.lang.invoke.MethodType.methodType(lambdaMethod.returnType, lambdaMethod.parameterTypes) + val lambdaMethodHandle = caller.findVirtual(declaringClass, lambdaName, lambdaMethodType) + + val capturedArgumentTypes = getLambdaCapturedArgumentTypes(*capturedArguments) + val invokedType = java.lang.invoke.MethodType.methodType(samType, capturedReceiver.javaClass, *capturedArgumentTypes) + val instantiatedMethodType = getInstantiatedMethodType(lambdaMethod, capturedArgumentTypes) + + // Create a CallSite for the given lambda. + val site = java.lang.invoke.LambdaMetafactory.metafactory( + caller, + invokedName, + invokedType, + samMethodType, + lambdaMethodHandle, + instantiatedMethodType + ) + val capturedValues = mutableListOf() + .apply { + add(capturedReceiver) + addAll(getLambdaCapturedArgumentValues(*capturedArguments)) + }.toTypedArray() + + + // Get MethodHandle and pass captured values to it to obtain an object + // that represents the target functional interface instance. + val handle = site.target + return handle.invokeWithArguments(*capturedValues) + } + """.trimIndent() + } + +private fun getLookupIn(language: CodegenLanguage) = + when (language) { + CodegenLanguage.JAVA -> + """ + /** + * @param clazz a class to create lookup instance for. + * @return {@link java.lang.invoke.MethodHandles.Lookup} instance for the given {@code clazz}. + * It can be used, for example, to search methods of this {@code clazz}, even the {@code private} ones. + */ + private static java.lang.invoke.MethodHandles.Lookup getLookupIn(Class clazz) throws IllegalAccessException, NoSuchFieldException { + java.lang.invoke.MethodHandles.Lookup lookup = java.lang.invoke.MethodHandles.lookup().in(clazz); + + // Allow lookup to access all members of declaringClass, including the private ones. + // For example, it is useful to access private synthetic methods representing lambdas. + java.lang.reflect.Field allowedModes = java.lang.invoke.MethodHandles.Lookup.class.getDeclaredField("allowedModes"); + allowedModes.setAccessible(true); + allowedModes.setInt(lookup, java.lang.reflect.Modifier.PUBLIC | java.lang.reflect.Modifier.PROTECTED | java.lang.reflect.Modifier.PRIVATE | java.lang.reflect.Modifier.STATIC); + + return lookup; + } + """.trimIndent() + CodegenLanguage.KOTLIN -> + """ + /** + * @param clazz a class to create lookup instance for. + * @return [java.lang.invoke.MethodHandles.Lookup] instance for the given [clazz]. + * It can be used, for example, to search methods of this [clazz], even the `private` ones. + */ + private fun getLookupIn(clazz: Class<*>): java.lang.invoke.MethodHandles.Lookup { + val lookup = java.lang.invoke.MethodHandles.lookup().`in`(clazz) + + // Allow lookup to access all members of declaringClass, including the private ones. + // For example, it is useful to access private synthetic methods representing lambdas. + val allowedModes = java.lang.invoke.MethodHandles.Lookup::class.java.getDeclaredField("allowedModes") + allowedModes.isAccessible = true + allowedModes.setInt(lookup, java.lang.reflect.Modifier.PUBLIC or java.lang.reflect.Modifier.PROTECTED or java.lang.reflect.Modifier.PRIVATE or java.lang.reflect.Modifier.STATIC) + + return lookup + } + """.trimIndent() + } + +private fun getLambdaCapturedArgumentTypes(language: CodegenLanguage) = + when (language) { + CodegenLanguage.JAVA -> + """ + /** + * @param capturedArguments values captured by some lambda. Note that this argument does not contain + * the possibly captured instance of the class where the lambda is declared. + * It contains all the other captured values. They are represented as arguments of the synthetic method + * that the lambda is compiled into. Hence, the name of the argument. + * @return types of the given {@code capturedArguments}. + * These types are required to build {@code invokedType}, which represents + * the target functional interface with info about captured values' types. + * See {@link java.lang.invoke.LambdaMetafactory#metafactory} method documentation for more details on what {@code invokedType} is. + */ + private static Class[] getLambdaCapturedArgumentTypes(CapturedArgument... capturedArguments) { + Class[] capturedArgumentTypes = new Class[capturedArguments.length]; + for (int i = 0; i < capturedArguments.length; i++) { + capturedArgumentTypes[i] = capturedArguments[i].type; + } + return capturedArgumentTypes; + } + """.trimIndent() + CodegenLanguage.KOTLIN -> + """ + /** + * @param capturedArguments values captured by some lambda. Note that this argument does not contain + * the possibly captured instance of the class where the lambda is declared. + * It contains all the other captured values. They are represented as arguments of the synthetic method + * that the lambda is compiled into. Hence, the name of the argument. + * @return types of the given `capturedArguments`. + * These types are required to build `invokedType`, which represents + * the target functional interface with info about captured values' types. + * See [java.lang.invoke.LambdaMetafactory.metafactory] method documentation for more details on what `invokedType` is. + */ + private fun getLambdaCapturedArgumentTypes(vararg capturedArguments: CapturedArgument): Array> { + return capturedArguments + .map { it.type } + .toTypedArray() + } + """.trimIndent() + } + +private fun getLambdaCapturedArgumentValues(language: CodegenLanguage) = + when (language) { + CodegenLanguage.JAVA -> + """ + /** + * Obtain captured values to be used as captured arguments in the lambda call. + */ + private static Object[] getLambdaCapturedArgumentValues(CapturedArgument... capturedArguments) { + return java.util.Arrays.stream(capturedArguments) + .map(argument -> argument.value) + .toArray(); + } + """.trimIndent() + CodegenLanguage.KOTLIN -> + """ + /** + * Obtain captured values to be used as captured arguments in the lambda call. + */ + private fun getLambdaCapturedArgumentValues(vararg capturedArguments: CapturedArgument): Array { + return capturedArguments + .map { it.value } + .toTypedArray() + } + """.trimIndent() + } + +private fun getInstantiatedMethodType(language: CodegenLanguage) = + when (language) { + CodegenLanguage.JAVA -> + """ + /** + * @param lambdaMethod {@link java.lang.reflect.Method} that represents a synthetic method for lambda. + * @param capturedArgumentTypes types of values captured by lambda. + * @return {@link java.lang.invoke.MethodType} that represents the value of argument {@code instantiatedMethodType} + * of method {@link java.lang.invoke.LambdaMetafactory#metafactory}. + */ + private static java.lang.invoke.MethodType getInstantiatedMethodType(java.lang.reflect.Method lambdaMethod, Class[] capturedArgumentTypes) { + // Types of arguments of synthetic method (representing lambda) without the types of captured values. + java.util.List> instantiatedMethodParamTypeList = java.util.Arrays.stream(lambdaMethod.getParameterTypes()) + .skip(capturedArgumentTypes.length) + .collect(java.util.stream.Collectors.toList()); + + // The same types, but stored in an array. + Class[] instantiatedMethodParamTypes = new Class[instantiatedMethodParamTypeList.size()]; + for (int i = 0; i < instantiatedMethodParamTypeList.size(); i++) { + instantiatedMethodParamTypes[i] = instantiatedMethodParamTypeList.get(i); + } + + return java.lang.invoke.MethodType.methodType(lambdaMethod.getReturnType(), instantiatedMethodParamTypes); + } + """.trimIndent() + CodegenLanguage.KOTLIN -> + """ + /** + * @param lambdaMethod [java.lang.reflect.Method] that represents a synthetic method for lambda. + * @param capturedArgumentTypes types of values captured by lambda. + * @return [java.lang.invoke.MethodType] that represents the value of argument `instantiatedMethodType` + * of method [java.lang.invoke.LambdaMetafactory.metafactory]. + */ + private fun getInstantiatedMethodType( + lambdaMethod: java.lang.reflect.Method, + capturedArgumentTypes: Array> + ): java.lang.invoke.MethodType { + // Types of arguments of synthetic method (representing lambda) without the types of captured values. + val instantiatedMethodParamTypes = lambdaMethod.parameterTypes + .drop(capturedArgumentTypes.size) + .toTypedArray() + + return java.lang.invoke.MethodType.methodType(lambdaMethod.returnType, instantiatedMethodParamTypes) + } + """.trimIndent() + } + +private fun getLambdaMethod(language: CodegenLanguage) = + when (language) { + CodegenLanguage.JAVA -> + """ + /** + * @param declaringClass class where a lambda is declared. + * @param lambdaName name of synthetic method that represents a lambda. + * @return {@link java.lang.reflect.Method} instance for the synthetic method that represent a lambda. + */ + private static java.lang.reflect.Method getLambdaMethod(Class declaringClass, String lambdaName) { + return java.util.Arrays.stream(declaringClass.getDeclaredMethods()) + .filter(method -> method.getName().equals(lambdaName)) + .findFirst() + .orElseThrow(() -> new IllegalArgumentException("No lambda method named " + lambdaName + " was found in class: " + declaringClass.getCanonicalName())); + } + """.trimIndent() + CodegenLanguage.KOTLIN -> + """ + /** + * @param declaringClass class where a lambda is declared. + * @param lambdaName name of synthetic method that represents a lambda. + * @return [java.lang.reflect.Method] instance for the synthetic method that represent a lambda. + */ + private fun getLambdaMethod(declaringClass: Class<*>, lambdaName: String): java.lang.reflect.Method { + return declaringClass.declaredMethods.firstOrNull { it.name == lambdaName } + ?: throw IllegalArgumentException("No lambda method named ${'$'}lambdaName was found in class: ${'$'}{declaringClass.canonicalName}") + } + """.trimIndent() + } + +private fun getSingleAbstractMethod(language: CodegenLanguage) = + when (language) { + CodegenLanguage.JAVA -> + """ + private static java.lang.reflect.Method getSingleAbstractMethod(Class clazz) { + java.util.List abstractMethods = java.util.Arrays.stream(clazz.getMethods()) + .filter(method -> java.lang.reflect.Modifier.isAbstract(method.getModifiers())) + .collect(java.util.stream.Collectors.toList()); + + if (abstractMethods.isEmpty()) { + throw new IllegalArgumentException("No abstract methods found in class: " + clazz.getCanonicalName()); + } + if (abstractMethods.size() > 1) { + throw new IllegalArgumentException("More than one abstract method found in class: " + clazz.getCanonicalName()); + } + + return abstractMethods.get(0); + } + """.trimIndent() + CodegenLanguage.KOTLIN -> + """ + /** + * @param clazz functional interface + * @return a [java.lang.reflect.Method] for the single abstract method of the given functional interface `clazz`. + */ + private fun getSingleAbstractMethod(clazz: Class<*>): java.lang.reflect.Method { + val abstractMethods = clazz.methods.filter { java.lang.reflect.Modifier.isAbstract(it.modifiers) } + require(abstractMethods.isNotEmpty()) { "No abstract methods found in class: " + clazz.canonicalName } + require(abstractMethods.size <= 1) { "More than one abstract method found in class: " + clazz.canonicalName } + return abstractMethods[0] + } + """.trimIndent() + } + +private fun capturedArgumentClass(language: CodegenLanguage) = + when (language) { + CodegenLanguage.JAVA -> + """ + /** + * This class represents the {@code type} and {@code value} of a value captured by lambda. + * Captured values are represented as arguments of a synthetic method that lambda is compiled into, + * hence the name of the class. + */ + public static class CapturedArgument { + private Class type; + private Object value; + + public CapturedArgument(Class type, Object value) { + this.type = type; + this.value = value; + } + } + """.trimIndent() + CodegenLanguage.KOTLIN -> { + """ + /** + * This class represents the `type` and `value` of a value captured by lambda. + * Captured values are represented as arguments of a synthetic method that lambda is compiled into, + * hence the name of the class. + */ + data class CapturedArgument(val type: Class<*>, val value: Any?) + """.trimIndent() + } + } + internal fun CgContextOwner.importUtilMethodDependencies(id: MethodId) { - for (classId in currentTestClass.regularImportsByUtilMethod(id, codegenLanguage)) { + // if util methods come from a separate UtUtils class and not from the test class, + // then we don't need to import any other methods, hence we return from method + val utilMethodProvider = utilMethodProvider as? TestClassUtilMethodProvider ?: return + for (classId in utilMethodProvider.regularImportsByUtilMethod(id, codegenLanguage)) { importIfNeeded(classId) } - for (methodId in currentTestClass.staticImportsByUtilMethod(id)) { + for (methodId in utilMethodProvider.staticImportsByUtilMethod(id)) { collectedImports += StaticImport(methodId.classId.canonicalName, methodId.name) } } -private fun ClassId.regularImportsByUtilMethod(id: MethodId, codegenLanguage: CodegenLanguage): List { - val fieldClassId = Field::class.id +private fun TestClassUtilMethodProvider.regularImportsByUtilMethod( + id: MethodId, + codegenLanguage: CodegenLanguage +): List { return when (id) { getUnsafeInstanceMethodId -> listOf(fieldClassId) createInstanceMethodId -> listOf(java.lang.reflect.InvocationTargetException::class.id) @@ -861,7 +1372,7 @@ private fun ClassId.regularImportsByUtilMethod(id: MethodId, codegenLanguage: Co CodegenLanguage.KOTLIN -> emptyList() } streamsDeepEqualsMethodId -> when (codegenLanguage) { - CodegenLanguage.JAVA -> listOf(java.util.stream.Stream::class.id, Set::class.id) + CodegenLanguage.JAVA -> listOf(java.util.stream.BaseStream::class.id, Set::class.id) CodegenLanguage.KOTLIN -> emptyList() } mapsDeepEqualsMethodId -> when (codegenLanguage) { @@ -870,6 +1381,47 @@ private fun ClassId.regularImportsByUtilMethod(id: MethodId, codegenLanguage: Co } hasCustomEqualsMethodId -> emptyList() getArrayLengthMethodId -> listOf(java.lang.reflect.Array::class.id) + buildStaticLambdaMethodId -> when (codegenLanguage) { + CodegenLanguage.JAVA -> listOf( + MethodHandles::class.id, Method::class.id, MethodType::class.id, + MethodHandle::class.id, CallSite::class.id, LambdaMetafactory::class.id + ) + CodegenLanguage.KOTLIN -> listOf(MethodType::class.id, LambdaMetafactory::class.id) + } + buildLambdaMethodId -> when (codegenLanguage) { + CodegenLanguage.JAVA -> listOf( + MethodHandles::class.id, Method::class.id, MethodType::class.id, + MethodHandle::class.id, CallSite::class.id, LambdaMetafactory::class.id + ) + CodegenLanguage.KOTLIN -> listOf(MethodType::class.id, LambdaMetafactory::class.id) + } + getLookupInMethodId -> when (codegenLanguage) { + CodegenLanguage.JAVA -> listOf(MethodHandles::class.id, Field::class.id, Modifier::class.id) + CodegenLanguage.KOTLIN -> listOf(MethodHandles::class.id, Modifier::class.id) + } + getLambdaCapturedArgumentTypesMethodId -> when (codegenLanguage) { + CodegenLanguage.JAVA -> listOf(LambdaMetafactory::class.id) + CodegenLanguage.KOTLIN -> listOf(LambdaMetafactory::class.id) + } + getLambdaCapturedArgumentValuesMethodId -> when (codegenLanguage) { + CodegenLanguage.JAVA -> listOf(Arrays::class.id) + CodegenLanguage.KOTLIN -> emptyList() + } + getInstantiatedMethodTypeMethodId -> when (codegenLanguage) { + CodegenLanguage.JAVA -> listOf( + Method::class.id, MethodType::class.id, LambdaMetafactory::class.id, + java.util.List::class.id, Arrays::class.id, Collectors::class.id + ) + CodegenLanguage.KOTLIN -> listOf(Method::class.id, MethodType::class.id, LambdaMetafactory::class.id) + } + getLambdaMethodMethodId -> when (codegenLanguage) { + CodegenLanguage.JAVA -> listOf(Method::class.id, Arrays::class.id) + CodegenLanguage.KOTLIN -> listOf(Method::class.id) + } + getSingleAbstractMethodMethodId -> listOf( + Method::class.id, java.util.List::class.id, Arrays::class.id, + Modifier::class.id, Collectors::class.id + ) else -> error("Unknown util method for class $this: $id") } } @@ -877,4 +1429,4 @@ private fun ClassId.regularImportsByUtilMethod(id: MethodId, codegenLanguage: Co // Note: for now always returns an empty list, because no util method // requires static imports, but this may change in the future @Suppress("unused", "unused_parameter") -private fun ClassId.staticImportsByUtilMethod(id: MethodId): List = emptyList() \ No newline at end of file +private fun TestClassUtilMethodProvider.staticImportsByUtilMethod(id: MethodId): List = emptyList() \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/IterableConstructors.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/IterableConstructors.kt index 68955136e0..6866000d06 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/IterableConstructors.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/IterableConstructors.kt @@ -1,5 +1,6 @@ package org.utbot.framework.concrete +import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.ConstructorId import org.utbot.framework.plugin.api.MethodId import org.utbot.framework.plugin.api.UtAssembleModel @@ -7,62 +8,65 @@ import org.utbot.framework.plugin.api.UtExecutableCallModel import org.utbot.framework.plugin.api.UtStatementModel import org.utbot.framework.plugin.api.util.booleanClassId import org.utbot.framework.plugin.api.util.id -import org.utbot.framework.plugin.api.util.jClass import org.utbot.framework.plugin.api.util.objectClassId import org.utbot.framework.util.valueToClassId internal class CollectionConstructor : UtAssembleModelConstructorBase() { - override fun UtAssembleModel.modifyChains( + override fun UtAssembleModel.provideModificationChain( internalConstructor: UtModelConstructorInterface, - instantiationChain: MutableList, - modificationChain: MutableList, - valueToConstructFrom: Any - ) { + value: Any + ): List { @Suppress("PLATFORM_CLASS_MAPPED_TO_KOTLIN") - valueToConstructFrom as java.util.Collection<*> + value as java.util.Collection<*> - // If [valueToConstructFrom] constructed incorrectly (some inner transient fields are null, etc.) this may fail. + // If [value] constructed incorrectly (some inner transient fields are null, etc.) this may fail. // This value will be constructed as UtCompositeModel. - val models = valueToConstructFrom.map { internalConstructor.construct(it, valueToClassId(it)) } + val models = value.map { internalConstructor.construct(it, valueToClassId(it)) } - val classId = valueToConstructFrom::class.java.id - - instantiationChain += UtExecutableCallModel( - instance = null, - ConstructorId(classId, emptyList()), - emptyList(), - this - ) + val classId = value::class.java.id val addMethodId = MethodId(classId, "add", booleanClassId, listOf(objectClassId)) - modificationChain += models.map { UtExecutableCallModel(this, addMethodId, listOf(it)) } + return models.map { UtExecutableCallModel(this, addMethodId, listOf(it)) } } + + override fun provideInstantiationCall( + internalConstructor: UtModelConstructorInterface, + value: Any, + classId: ClassId + ): UtExecutableCallModel = + UtExecutableCallModel( + instance = null, + ConstructorId(classId, emptyList()), + emptyList() + ) } internal class MapConstructor : UtAssembleModelConstructorBase() { - override fun UtAssembleModel.modifyChains( + override fun provideInstantiationCall( internalConstructor: UtModelConstructorInterface, - instantiationChain: MutableList, - modificationChain: MutableList, - valueToConstructFrom: Any - ) { - valueToConstructFrom as java.util.AbstractMap<*, *> - - val keyToValueModels = valueToConstructFrom.map { (key, value) -> - internalConstructor.run { construct(key, valueToClassId(key)) to construct(value, valueToClassId(value)) } - } - - instantiationChain += UtExecutableCallModel( + value: Any, + classId: ClassId + ): UtExecutableCallModel = + UtExecutableCallModel( instance = null, ConstructorId(classId, emptyList()), - emptyList(), - this + emptyList() ) + override fun UtAssembleModel.provideModificationChain( + internalConstructor: UtModelConstructorInterface, + value: Any + ): List { + value as java.util.AbstractMap<*, *> + + val keyToValueModels = value.map { (key, value) -> + internalConstructor.run { construct(key, valueToClassId(key)) to construct(value, valueToClassId(value)) } + } + val putMethodId = MethodId(classId, "put", objectClassId, listOf(objectClassId, objectClassId)) - modificationChain += keyToValueModels.map { (key, value) -> + return keyToValueModels.map { (key, value) -> UtExecutableCallModel(this, putMethodId, listOf(key, value)) } } diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/MethodMockController.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/MethodMockController.kt index 48e1a2d564..342c867a15 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/MethodMockController.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/MethodMockController.kt @@ -1,6 +1,6 @@ package org.utbot.framework.concrete -import org.utbot.common.withRemovedFinalModifier +import org.utbot.common.withAccessibility import org.utbot.framework.plugin.api.util.signature import org.utbot.instrumentation.instrumentation.mock.MockConfig import java.lang.reflect.Field @@ -36,7 +36,7 @@ class MethodMockController( isMockField = clazz.declaredFields.firstOrNull { it.name == MockConfig.IS_MOCK_FIELD + id } ?: error("No field ${MockConfig.IS_MOCK_FIELD + id} in $clazz") - isMockField.withRemovedFinalModifier { + isMockField.withAccessibility { isMockField.set(instance, true) } @@ -46,7 +46,7 @@ class MethodMockController( } override fun close() { - isMockField.withRemovedFinalModifier { + isMockField.withAccessibility { isMockField.set(instance, false) } } diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/MockValueConstructor.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/MockValueConstructor.kt index d1452b2cef..182c0c2f9d 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/MockValueConstructor.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/MockValueConstructor.kt @@ -1,7 +1,5 @@ package org.utbot.framework.concrete -import org.utbot.common.findField -import org.utbot.common.findFieldOrNull import org.utbot.common.invokeCatching import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.ConstructorId @@ -33,6 +31,7 @@ import org.utbot.framework.plugin.api.UtVoidModel import org.utbot.framework.plugin.api.isMockModel import org.utbot.framework.plugin.api.util.constructor import org.utbot.framework.plugin.api.util.executableId +import org.utbot.framework.plugin.api.util.jField import org.utbot.framework.plugin.api.util.jClass import org.utbot.framework.plugin.api.util.method import org.utbot.framework.plugin.api.util.utContext @@ -45,7 +44,12 @@ import kotlin.reflect.KClass import org.mockito.Mockito import org.mockito.stubbing.Answer import org.objectweb.asm.Type -import org.utbot.common.withAccessibility +import org.utbot.engine.util.lambda.CapturedArgument +import org.utbot.engine.util.lambda.constructLambda +import org.utbot.engine.util.lambda.constructStaticLambda +import org.utbot.framework.plugin.api.UtLambdaModel +import org.utbot.framework.plugin.api.util.isStatic +import org.utbot.instrumentation.process.runSandbox /** * Constructs values (including mocks) from models. @@ -75,7 +79,6 @@ class MockValueConstructor( // TODO: JIRA:1379 -- replace UtReferenceModel with Int private val constructedObjects = HashMap() - private val resultsCache = HashMap() private val mockInfo = mutableListOf() private var mockTarget: MockTarget? = null private var mockCounter = 0 @@ -122,15 +125,25 @@ class MockValueConstructor( when (model) { is UtNullModel -> UtConcreteValue(null, model.classId.jClass) is UtPrimitiveModel -> UtConcreteValue(model.value, model.classId.jClass) - is UtEnumConstantModel -> UtConcreteValue(model.value) + is UtEnumConstantModel -> UtConcreteValue(constructEnum(model)) is UtClassRefModel -> UtConcreteValue(model.value) is UtCompositeModel -> UtConcreteValue(constructObject(model), model.classId.jClass) is UtArrayModel -> UtConcreteValue(constructArray(model)) is UtAssembleModel -> UtConcreteValue(constructFromAssembleModel(model), model.classId.jClass) + is UtLambdaModel -> UtConcreteValue(constructFromLambdaModel(model)) is UtVoidModel -> UtConcreteValue(Unit) } } + /** + * Constructs an Enum<*> instance by model, uses reference-equality cache. + */ + private fun constructEnum(model: UtEnumConstantModel): Any { + constructedObjects[model]?.let { return it } + constructedObjects[model] = model.value + return model.value + } + /** * Constructs object by model, uses reference-equality cache. * @@ -169,9 +182,8 @@ class MockValueConstructor( mockInstance } - model.fields.forEach { (field, fieldModel) -> - val declaredField = - javaClass.findFieldOrNull(field.name) ?: error("Can't find field: $field for $javaClass") + model.fields.forEach { (fieldId, fieldModel) -> + val declaredField = fieldId.jField val accessible = declaredField.isAccessible declaredField.isAccessible = true @@ -179,7 +191,7 @@ class MockValueConstructor( modifiersField.isAccessible = true val target = mockTarget(fieldModel) { - FieldMockTarget(fieldModel.classId.name, model.classId.name, UtConcreteValue(classInstance), field.name) + FieldMockTarget(fieldModel.classId.name, model.classId.name, UtConcreteValue(classInstance), fieldId.name) } val value = construct(fieldModel, target).value val instance = if (Modifier.isStatic(declaredField.modifiers)) null else classInstance @@ -346,25 +358,62 @@ class MockValueConstructor( private fun constructFromAssembleModel(assembleModel: UtAssembleModel): Any { constructedObjects[assembleModel]?.let { return it } - assembleModel.allStatementsChain.forEach { statementModel -> + val instantiationExecutableCall = assembleModel.instantiationCall + val result = updateWithExecutableCallModel(instantiationExecutableCall) + checkNotNull(result) { + "Tracked instance can't be null for call ${instantiationExecutableCall.executable} in model $assembleModel" + } + constructedObjects[assembleModel] = result + + assembleModel.modificationsChain.forEach { statementModel -> when (statementModel) { - is UtExecutableCallModel -> updateWithExecutableCallModel(statementModel, assembleModel) + is UtExecutableCallModel -> updateWithExecutableCallModel(statementModel) is UtDirectSetFieldModel -> updateWithDirectSetFieldModel(statementModel) } } - return resultsCache[assembleModel] ?: error("Can't assemble model: $assembleModel") + return constructedObjects[assembleModel] ?: error("Can't assemble model: $assembleModel") + } + + private fun constructFromLambdaModel(lambdaModel: UtLambdaModel): Any { + constructedObjects[lambdaModel]?.let { return it } + // A class representing a functional interface. + val samType: Class<*> = lambdaModel.samType.jClass + // A class where the lambda is declared. + val declaringClass: Class<*> = lambdaModel.declaringClass.jClass + // A name of the synthetic method that represents a lambda. + val lambdaName = lambdaModel.lambdaName + + val lambda = if (lambdaModel.lambdaMethodId.isStatic) { + val capturedArguments = lambdaModel.capturedValues + .map { model -> CapturedArgument(type = model.classId.jClass, value = value(model)) } + .toTypedArray() + constructStaticLambda(samType, declaringClass, lambdaName, *capturedArguments) + } else { + val capturedReceiverModel = lambdaModel.capturedValues.firstOrNull() + ?: error("Non-static lambda must capture `this` instance, so there must be at least one captured value") + + // Values that the given lambda has captured. + val capturedReceiver = value(capturedReceiverModel) + val capturedArguments = lambdaModel.capturedValues.subList(1, lambdaModel.capturedValues.size) + .map { model -> CapturedArgument(type = model.classId.jClass, value = value(model)) } + .toTypedArray() + constructLambda(samType, declaringClass, lambdaName, capturedReceiver, *capturedArguments) + } + constructedObjects[lambdaModel] = lambda + return lambda } /** - * Updates instance state with [UtExecutableCallModel] invocation. + * Updates instance state with [callModel] invocation. + * + * @return the result of [callModel] invocation */ private fun updateWithExecutableCallModel( callModel: UtExecutableCallModel, - assembleModel: UtAssembleModel, - ) { + ): Any? { val executable = callModel.executable - val instanceValue = resultsCache[callModel.instance] + val instanceValue = callModel.instance?.let { value(it) } val params = callModel.params.map { value(it) } val result = when (executable) { @@ -372,16 +421,7 @@ class MockValueConstructor( is ConstructorId -> executable.call(params) } - // Ignore result if returnId is null. Otherwise add it to instance cache. - callModel.returnValue?.let { - checkNotNull(result) { "Tracked instance can't be null for call $executable in model $assembleModel" } - resultsCache[it] = result - - //If statement is final instantiating, add result to constructed objects cache - if (callModel == assembleModel.finalInstantiationModel) { - constructedObjects[assembleModel] = result - } - } + return result } /** @@ -389,12 +429,12 @@ class MockValueConstructor( */ private fun updateWithDirectSetFieldModel(directSetterModel: UtDirectSetFieldModel) { val instanceModel = directSetterModel.instance - val instance = resultsCache[instanceModel] ?: error("Model $instanceModel is not instantiated") + val instance = value(instanceModel) val instanceClassId = instanceModel.classId val fieldModel = directSetterModel.fieldModel - val field = instance::class.java.findField(directSetterModel.fieldId.name) + val field = directSetterModel.fieldId.jField val isAccessible = field.isAccessible try { @@ -434,17 +474,13 @@ class MockValueConstructor( } private fun MethodId.call(args: List, instance: Any?): Any? = - method.run { - withAccessibility { - invokeCatching(obj = instance, args = args).getOrThrow() - } + method.runSandbox { + invokeCatching(obj = instance, args = args).getOrThrow() } private fun ConstructorId.call(args: List): Any? = - constructor.run { - withAccessibility { - newInstance(*args.toTypedArray()) - } + constructor.runSandbox { + newInstance(*args.toTypedArray()) } /** diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/OptionalConstructors.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/OptionalConstructors.kt index d8e15a20b2..ae3b062c47 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/OptionalConstructors.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/OptionalConstructors.kt @@ -4,7 +4,6 @@ import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.MethodId import org.utbot.framework.plugin.api.UtAssembleModel import org.utbot.framework.plugin.api.UtExecutableCallModel -import org.utbot.framework.plugin.api.UtStatementModel import org.utbot.framework.plugin.api.util.doubleClassId import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.intClassId @@ -24,36 +23,37 @@ internal sealed class OptionalConstructorBase : UtAssembleModelConstructorBase() abstract val isPresent: KFunction1<*, Boolean> abstract val getter: KFunction1<*, Any> - - private val emptyMethodId by lazy { MethodId(classId, "empty", classId, emptyList()) } - private val ofMethodId by lazy { MethodId(classId, "of", classId, listOf(elementClassId)) } - - final override fun UtAssembleModel.modifyChains( + final override fun provideInstantiationCall( internalConstructor: UtModelConstructorInterface, - instantiationChain: MutableList, - modificationChain: MutableList, - valueToConstructFrom: Any - ) { - require(classId.jClass.isInstance(valueToConstructFrom)) { - "Can't cast $valueToConstructFrom to ${classId.jClass} in $this assemble constructor." + value: Any, + classId: ClassId + ): UtExecutableCallModel { + require(classId.jClass.isInstance(value)) { + "Can't cast $value to ${classId.jClass} in $this assemble constructor." } - modificationChain += if (!isPresent.call(valueToConstructFrom)) { + return if (!isPresent.call(value)) { UtExecutableCallModel( instance = null, emptyMethodId, - emptyList(), - this + emptyList() ) } else { UtExecutableCallModel( instance = null, ofMethodId, - listOf(internalConstructor.construct(getter.call(valueToConstructFrom), elementClassId)), - this + listOf(internalConstructor.construct(getter.call(value), elementClassId)) ) } } + + private val emptyMethodId by lazy { MethodId(classId, "empty", classId, emptyList()) } + private val ofMethodId by lazy { MethodId(classId, "of", classId, listOf(elementClassId)) } + + final override fun UtAssembleModel.provideModificationChain( + internalConstructor: UtModelConstructorInterface, + value: Any + ): List = emptyList() } internal class OptionalConstructor : OptionalConstructorBase() { diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/PrimitiveWrapperConstructor.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/PrimitiveWrapperConstructor.kt index 4793d6377a..d9521caf3f 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/PrimitiveWrapperConstructor.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/PrimitiveWrapperConstructor.kt @@ -11,21 +11,25 @@ import org.utbot.framework.plugin.api.util.primitiveByWrapper import org.utbot.framework.plugin.api.util.stringClassId internal class PrimitiveWrapperConstructor : UtAssembleModelConstructorBase() { - override fun UtAssembleModel.modifyChains( + override fun provideInstantiationCall( internalConstructor: UtModelConstructorInterface, - instantiationChain: MutableList, - modificationChain: MutableList, - valueToConstructFrom: Any - ) { - checkClassCast(classId.jClass, valueToConstructFrom::class.java) + value: Any, + classId: ClassId + ): UtExecutableCallModel { + checkClassCast(classId.jClass, value::class.java) - instantiationChain += UtExecutableCallModel( - null, + return UtExecutableCallModel( + instance = null, constructorId(classId, classId.unbox()), - listOf(UtPrimitiveModel(valueToConstructFrom)), - this + listOf(UtPrimitiveModel(value)) ) + } + + override fun UtAssembleModel.provideModificationChain( + internalConstructor: UtModelConstructorInterface, + value: Any + ): List = emptyList() } diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/UtAssembleModelConstructors.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/UtAssembleModelConstructors.kt index 0d22eb6268..e870870492 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/UtAssembleModelConstructors.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/UtAssembleModelConstructors.kt @@ -2,6 +2,7 @@ package org.utbot.framework.concrete import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.UtAssembleModel +import org.utbot.framework.plugin.api.UtExecutableCallModel import org.utbot.framework.plugin.api.UtStatementModel import org.utbot.framework.plugin.api.util.jClass import org.utbot.framework.plugin.api.util.primitiveWrappers @@ -24,18 +25,33 @@ private val predefinedConstructors = mutableMapOf, () -> UtAssembleMode java.util.ArrayList::class.java to { CollectionConstructor() }, java.util.AbstractList::class.java to { CollectionConstructor() }, java.util.List::class.java to { CollectionConstructor() }, - java.util.Deque::class.java to { CollectionConstructor() }, + java.util.concurrent.CopyOnWriteArrayList::class.java to { CollectionConstructor() }, + + + /** + * Queues, deques + */ + java.util.PriorityQueue::class.java to { CollectionConstructor() }, java.util.ArrayDeque::class.java to { CollectionConstructor() }, + java.util.concurrent.LinkedBlockingQueue::class.java to { CollectionConstructor() }, java.util.concurrent.LinkedBlockingDeque::class.java to { CollectionConstructor() }, + java.util.concurrent.ConcurrentLinkedQueue::class.java to { CollectionConstructor() }, + java.util.concurrent.ConcurrentLinkedDeque::class.java to { CollectionConstructor() }, + java.util.Queue::class.java to { CollectionConstructor() }, + java.util.Deque::class.java to { CollectionConstructor() }, + /** * Sets */ java.util.HashSet::class.java to { CollectionConstructor() }, + java.util.TreeSet::class.java to { CollectionConstructor() }, java.util.LinkedHashSet::class.java to { CollectionConstructor() }, java.util.AbstractSet::class.java to { CollectionConstructor() }, java.util.Set::class.java to { CollectionConstructor() }, + + /** * Maps */ @@ -77,25 +93,29 @@ internal fun findUtAssembleModelConstructor(classId: ClassId): UtAssembleModelCo internal abstract class UtAssembleModelConstructorBase { fun constructAssembleModel( internalConstructor: UtModelConstructorInterface, - valueToConstructFrom: Any, + value: Any, valueClassId: ClassId, id: Int?, init: (UtAssembleModel) -> Unit ): UtAssembleModel { - val instantiationChain = mutableListOf() - val modificationChain = mutableListOf() val baseName = valueClassId.simpleName.decapitalize() - return UtAssembleModel(id, valueClassId, nextModelName(baseName), instantiationChain, modificationChain) - .also(init) - .apply { modifyChains(internalConstructor, instantiationChain, modificationChain, valueToConstructFrom) } + val instantiationCall = provideInstantiationCall(internalConstructor, value, valueClassId) + return UtAssembleModel(id, valueClassId, nextModelName(baseName), instantiationCall) { + init(this) + provideModificationChain(internalConstructor, value) + } } - protected abstract fun UtAssembleModel.modifyChains( + protected abstract fun provideInstantiationCall( + internalConstructor: UtModelConstructorInterface, + value: Any, + classId: ClassId + ): UtExecutableCallModel + + protected abstract fun UtAssembleModel.provideModificationChain( internalConstructor: UtModelConstructorInterface, - instantiationChain: MutableList, - modificationChain: MutableList, - valueToConstructFrom: Any - ) + value: Any + ): List } internal fun UtAssembleModelConstructorBase.checkClassCast(expected: Class<*>, actual: Class<*>) { diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/UtExecutionInstrumentation.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/UtExecutionInstrumentation.kt index 29d4d51139..a787dd2ea7 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/UtExecutionInstrumentation.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/UtExecutionInstrumentation.kt @@ -1,35 +1,38 @@ package org.utbot.framework.concrete +import org.objectweb.asm.Type import org.utbot.common.StopWatch import org.utbot.common.ThreadBasedExecutor import org.utbot.common.withAccessibility -import org.utbot.common.withRemovedFinalModifier import org.utbot.framework.UtSettings import org.utbot.framework.assemble.AssembleModelGenerator import org.utbot.framework.plugin.api.Coverage import org.utbot.framework.plugin.api.EnvironmentModels import org.utbot.framework.plugin.api.FieldId import org.utbot.framework.plugin.api.Instruction +import org.utbot.framework.plugin.api.MissingState import org.utbot.framework.plugin.api.TimeoutException import org.utbot.framework.plugin.api.UtAssembleModel +import org.utbot.framework.plugin.api.UtConcreteExecutionFailure import org.utbot.framework.plugin.api.UtExecutionFailure import org.utbot.framework.plugin.api.UtExecutionResult import org.utbot.framework.plugin.api.UtExecutionSuccess import org.utbot.framework.plugin.api.UtExplicitlyThrownException import org.utbot.framework.plugin.api.UtImplicitlyThrownException import org.utbot.framework.plugin.api.UtInstrumentation -import org.utbot.framework.plugin.api.UtMethod import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtNewInstanceInstrumentation +import org.utbot.framework.plugin.api.UtSandboxFailure import org.utbot.framework.plugin.api.UtStaticMethodInstrumentation import org.utbot.framework.plugin.api.UtTimeoutException import org.utbot.framework.plugin.api.util.UtContext -import org.utbot.framework.plugin.api.util.field import org.utbot.framework.plugin.api.util.id +import org.utbot.framework.plugin.api.util.jField import org.utbot.framework.plugin.api.util.singleExecutableId import org.utbot.framework.plugin.api.util.utContext import org.utbot.framework.plugin.api.util.withUtContext import org.utbot.framework.plugin.api.withReflection +import org.utbot.framework.util.isInaccessibleViaReflection import org.utbot.instrumentation.instrumentation.ArgumentList import org.utbot.instrumentation.instrumentation.Instrumentation import org.utbot.instrumentation.instrumentation.InvokeInstrumentation @@ -38,6 +41,7 @@ import org.utbot.instrumentation.instrumentation.et.ExplicitThrowInstruction import org.utbot.instrumentation.instrumentation.et.TraceHandler import org.utbot.instrumentation.instrumentation.instrumenter.Instrumenter import org.utbot.instrumentation.instrumentation.mock.MockClassVisitor +import java.security.AccessControlException import java.security.ProtectionDomain import java.util.IdentityHashMap import kotlin.reflect.jvm.javaMethod @@ -95,13 +99,20 @@ class UtConcreteExecutionResult( * @return [UtConcreteExecutionResult] with converted models. */ fun convertToAssemble( - methodUnderTest: UtMethod<*> + packageName: String ): UtConcreteExecutionResult { val allModels = collectAllModels() - val modelsToAssembleModels = AssembleModelGenerator(methodUnderTest).createAssembleModels(allModels) + val modelsToAssembleModels = AssembleModelGenerator(packageName).createAssembleModels(allModels) return updateWithAssembleModels(modelsToAssembleModels) } + + override fun toString(): String = buildString { + appendLine("UtConcreteExecutionResult(") + appendLine("stateAfter=$stateAfter") + appendLine("result=$result") + appendLine("coverage=$coverage)") + } } object UtExecutionInstrumentation : Instrumentation { @@ -141,7 +152,19 @@ object UtExecutionInstrumentation : Instrumentation { traceHandler.resetTrace() return MockValueConstructor(instrumentationContext).use { constructor -> - val params = constructor.constructMethodParameters(parametersModels) + val params = try { + constructor.constructMethodParameters(parametersModels) + } catch (e: Throwable) { + if (e.cause is AccessControlException) { + return@use UtConcreteExecutionResult( + MissingState, + UtSandboxFailure(e.cause!!), + Coverage() + ) + } + + throw e + } val staticFields = constructor .constructStatics( stateBefore @@ -179,7 +202,16 @@ object UtExecutionInstrumentation : Instrumentation { val stateAfterParametersWithThis = params.map { construct(it.value, it.clazz.id) } val stateAfterStatics = (staticFields.keys/* + traceHandler.computePutStatics()*/) .associateWith { fieldId -> - fieldId.field.run { construct(withAccessibility { get(null) }, fieldId.type) } + fieldId.jField.run { + val computedValue = withAccessibility { get(null) } + val knownModel = stateBefore.statics[fieldId] + val knownValue = staticFields[fieldId] + if (knownModel != null && knownValue != null && knownValue == computedValue) { + knownModel + } else { + construct(computedValue, fieldId.type) + } + } } val (stateAfterThis, stateAfterParameters) = if (stateBefore.thisInstance == null) { null to stateAfterParametersWithThis @@ -190,7 +222,11 @@ object UtExecutionInstrumentation : Instrumentation { UtConcreteExecutionResult( stateAfter, concreteUtModelResult, - traceList.toApiCoverage() + traceList.toApiCoverage( + traceHandler.processingStorage.getInstructionsCount( + Type.getInternalName(clazz) + ) + ) ) } } @@ -200,19 +236,27 @@ object UtExecutionInstrumentation : Instrumentation { } } - private val inaccessibleViaReflectionFields = setOf( - "security" to "java.lang.System", - "fieldFilterMap" to "sun.reflect.Reflection", - "methodFilterMap" to "sun.reflect.Reflection" - ) - - private val FieldId.isInaccessibleViaReflection: Boolean - get() = (name to declaringClass.name) in inaccessibleViaReflectionFields + override fun getStaticField(fieldId: FieldId): Result = + delegateInstrumentation.getStaticField(fieldId).map { value -> + val cache = IdentityHashMap() + val strategy = ConstructOnlyUserClassesOrCachedObjectsStrategy( + pathsToUserClasses, cache + ) + UtModelConstructor(cache, strategy).run { + construct(value, fieldId.type) + } + } private fun sortOutException(exception: Throwable): UtExecutionFailure { if (exception is TimeoutException) { return UtTimeoutException(exception) } + if (exception is AccessControlException || + exception is ExceptionInInitializerError && exception.exception is AccessControlException) { + return UtSandboxFailure(exception) + } + // there also can be other cases, when we need to wrap internal exception... I suggest adding them on demand + val instrs = traceHandler.computeInstructionList() val isNested = if (instrs.isEmpty()) { false @@ -259,8 +303,8 @@ object UtExecutionInstrumentation : Instrumentation { val savedFields = mutableMapOf() try { staticFields.forEach { (fieldId, value) -> - fieldId.field.run { - withRemovedFinalModifier { + fieldId.jField.run { + withAccessibility { savedFields[fieldId] = get(null) set(null, value) } @@ -269,8 +313,8 @@ object UtExecutionInstrumentation : Instrumentation { return block() } finally { savedFields.forEach { (fieldId, value) -> - fieldId.field.run { - withRemovedFinalModifier { + fieldId.jField.run { + withAccessibility { set(null, value) } } @@ -282,7 +326,8 @@ object UtExecutionInstrumentation : Instrumentation { /** * Transforms a list of internal [EtInstruction]s to a list of api [Instruction]s. */ -private fun List.toApiCoverage(): Coverage = +private fun List.toApiCoverage(instructionsCount: Long? = null): Coverage = Coverage( - map { Instruction(it.className, it.methodSignature, it.line, it.id) } + map { Instruction(it.className, it.methodSignature, it.line, it.id) }, + instructionsCount ) diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/UtModelConstructor.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/UtModelConstructor.kt index 7a8c4ff2f4..a2194dedfe 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/UtModelConstructor.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/concrete/UtModelConstructor.kt @@ -9,6 +9,7 @@ import org.utbot.framework.plugin.api.UtAssembleModel import org.utbot.framework.plugin.api.UtClassRefModel import org.utbot.framework.plugin.api.UtCompositeModel import org.utbot.framework.plugin.api.UtEnumConstantModel +import org.utbot.framework.plugin.api.UtLambdaModel import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtNullModel import org.utbot.framework.plugin.api.UtPrimitiveModel @@ -28,6 +29,7 @@ import org.utbot.framework.plugin.api.util.jClass import org.utbot.framework.plugin.api.util.longClassId import org.utbot.framework.plugin.api.util.objectClassId import org.utbot.framework.plugin.api.util.shortClassId +import org.utbot.framework.util.isInaccessibleViaReflection import org.utbot.framework.util.valueToClassId import java.lang.reflect.Modifier import java.util.IdentityHashMap @@ -52,7 +54,7 @@ internal interface UtModelConstructorInterface { * @param compositeModelStrategy decides whether we should construct a composite model for a certain value or not. * searches in [objectToModelCache] for [UtReferenceModel.id]. */ -internal class UtModelConstructor( +class UtModelConstructor( private val objectToModelCache: IdentityHashMap, private val compositeModelStrategy: UtCompositeModelStrategy = AlwaysConstructStrategy ) : UtModelConstructorInterface { @@ -81,8 +83,13 @@ internal class UtModelConstructor( * * Handles cache on stateBefore values. */ - override fun construct(value: Any?, classId: ClassId): UtModel = - when (value) { + override fun construct(value: Any?, classId: ClassId): UtModel { + objectToModelCache[value]?.let { model -> + if (model is UtLambdaModel) { + return model + } + } + return when (value) { null -> UtNullModel(classId) is Unit -> UtVoidModel is Byte, @@ -106,6 +113,7 @@ internal class UtModelConstructor( is Class<*> -> constructFromClass(value) else -> constructFromAny(value) } + } // Q: Is there a way to get rid of duplicated code? @@ -218,14 +226,14 @@ internal class UtModelConstructor( private fun constructFromEnum(enum: Enum<*>): UtModel = constructedObjects.getOrElse(enum) { - val utModel = UtEnumConstantModel(enum::class.java.id, enum) + val utModel = UtEnumConstantModel(handleId(enum), enum::class.java.id, enum) constructedObjects[enum] = utModel utModel } private fun constructFromClass(clazz: Class<*>): UtModel = constructedObjects.getOrElse(clazz) { - val utModel = UtClassRefModel(clazz::class.java.id, clazz) + val utModel = UtClassRefModel(handleId(clazz), clazz::class.java.id, clazz) System.err.println("ClassRef: $clazz \t\tClassloader: ${clazz.classLoader}") constructedObjects[clazz] = utModel utModel @@ -281,7 +289,9 @@ internal class UtModelConstructor( generateSequence(javaClazz) { it.superclass }.forEach { clazz -> val allFields = clazz.declaredFields allFields + .asSequence() .filter { !(Modifier.isFinal(it.modifiers) && Modifier.isStatic(it.modifiers)) } // TODO: what about static final fields? + .filterNot { it.fieldId.isInaccessibleViaReflection } .forEach { it.withAccessibility { fields[it.fieldId] = construct(it.get(value), it.type.id) } } } return utModel @@ -291,7 +301,7 @@ internal class UtModelConstructor( /** * Decides, should we construct a UtCompositeModel from a value or not. */ -internal interface UtCompositeModelStrategy { +interface UtCompositeModelStrategy { fun shouldConstruct(value: Any, clazz: Class<*>): Boolean } diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/coverage/CoverageCalculator.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/coverage/CoverageCalculator.kt index d7c61de465..cfefe3c12e 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/coverage/CoverageCalculator.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/coverage/CoverageCalculator.kt @@ -1,192 +1,39 @@ package org.utbot.framework.coverage -import org.utbot.framework.plugin.api.UtMethod +import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.UtValueExecution -import org.utbot.framework.plugin.api.UtValueTestCase -import org.utbot.framework.plugin.api.util.signature -import org.utbot.framework.util.anyInstance +import org.utbot.framework.plugin.api.util.jClass import org.utbot.instrumentation.ConcreteExecutor -import org.utbot.instrumentation.execute import org.utbot.instrumentation.instrumentation.coverage.CoverageInfo import org.utbot.instrumentation.instrumentation.coverage.CoverageInstrumentation import org.utbot.instrumentation.instrumentation.coverage.collectCoverage import org.utbot.instrumentation.util.StaticEnvironment -import java.io.InputStream -import java.lang.reflect.InvocationTargetException -import kotlin.reflect.KClass -import kotlin.reflect.full.createInstance -import kotlin.reflect.full.declaredFunctions -import kotlin.reflect.full.instanceParameter -import org.jacoco.core.analysis.Analyzer -import org.jacoco.core.analysis.CoverageBuilder -import org.jacoco.core.analysis.IClassCoverage -import org.jacoco.core.analysis.ICounter -import org.jacoco.core.analysis.IMethodCoverage -import org.jacoco.core.data.ExecutionDataStore -import org.jacoco.core.data.SessionInfoStore -import org.jacoco.core.instr.Instrumenter -import org.jacoco.core.runtime.IRuntime -import org.jacoco.core.runtime.LoggerRuntime -import org.jacoco.core.runtime.RuntimeData +import kotlinx.coroutines.runBlocking -fun instrument(clazz: KClass<*>, instrumenter: Instrumenter): ByteArray = - clazz.asInputStream().use { - instrumenter.instrument(it, clazz.qualifiedName) - } - -fun calculateClassCoverage(targetClass: KClass<*>, testClass: KClass<*>): Coverage { - val targetName = targetClass.qualifiedName!! - val testClassName = testClass.qualifiedName!! - - // IRuntime instance to collect execution data - val runtime: IRuntime = LoggerRuntime() - - // create a modified version of target class with probes - val instrumenter = Instrumenter(runtime) - val instrumentedTarget = instrument(targetClass, instrumenter) - val instrumentedTestClass = instrument(testClass, instrumenter) - - // startup the runtime - val data = RuntimeData() - runtime.startup(data) - - // load class from byte[] instances - val memoryClassLoader = MemoryClassLoader() - memoryClassLoader.addDefinition(targetName, instrumentedTarget) - memoryClassLoader.addDefinition(testClassName, instrumentedTestClass) - - val instrumentedTests = memoryClassLoader.loadClass(testClassName).kotlin - - val tests = instrumentedTests.declaredFunctions - val testClassInstance = instrumentedTests.createInstance() - tests.forEach { - it.call(testClassInstance) - } - - // shutdown the runtime - val executionData = ExecutionDataStore() - val sessionInfos = SessionInfoStore() - data.collect(executionData, sessionInfos, false) - runtime.shutdown() - - // get coverage builder - val coverageBuilder = CoverageBuilder().apply { - val analyzer = Analyzer(executionData, this) - targetClass.asInputStream().use { - analyzer.analyzeClass(it, targetName) - } - } - - val methodsCoverage = coverageBuilder.classes - .single { it.qualifiedName == targetName } - .methods - .map { it.toMethodCoverage() } - - return methodsCoverage.toClassCoverage() -} - -fun calculateCoverage(clazz: KClass<*>, block: (KClass<*>) -> Unit): CoverageBuilder { - val targetName = clazz.qualifiedName!! - - // IRuntime instance to collect execution data - val runtime: IRuntime = LoggerRuntime() - - // create a modified version of target class with probes - val instrumenter = Instrumenter(runtime) - val instrumented = instrument(clazz, instrumenter) - - // startup the runtime - val data = RuntimeData() - runtime.startup(data) - - // load class from byte[] instances - val memoryClassLoader = MemoryClassLoader() - memoryClassLoader.addDefinition(targetName, instrumented) - val targetClass = memoryClassLoader.loadClass(targetName).kotlin - - // execute code - block(targetClass) - - // shutdown the runtime - val executionData = ExecutionDataStore() - val sessionInfos = SessionInfoStore() - data.collect(executionData, sessionInfos, false) - runtime.shutdown() - - // calculate coverage - return CoverageBuilder().apply { - val analyzer = Analyzer(executionData, this) - clazz.asInputStream().use { - analyzer.analyzeClass(it, targetName) - } - } -} - -fun KClass<*>.asInputStream(): InputStream = - java.getResourceAsStream("/${qualifiedName!!.replace('.', '/')}.class")!! - -class MemoryClassLoader : ClassLoader() { - private val definitions: MutableMap = HashMap() - - fun addDefinition(name: String, bytes: ByteArray) { - definitions[name] = bytes - } - - override fun loadClass(name: String, resolve: Boolean): Class<*> { - val bytes = definitions[name] - return if (bytes != null) { - defineClass(name, bytes, 0, bytes.size) - } else super.loadClass(name, resolve) - } -} - -fun classCoverage(testCases: List>): Coverage = - testCases.map { methodCoverageWithJaCoCo(it.method, it.executions) }.toClassCoverage() - -fun methodCoverageWithJaCoCo(utMethod: UtMethod<*>, executions: List>): Coverage { - val methodSignature = utMethod.callable.signature - val coverage = calculateCoverage(utMethod.clazz) { clazz -> - val method = clazz.declaredFunctions.single { it.signature == methodSignature } - val onInstance = method.instanceParameter != null - for (execution in executions) { - try { - if (onInstance) { - method.call(clazz.java.anyInstance, *execution.stateBefore.params.map { it.value }.toTypedArray()) - } else { - method.call(*execution.stateBefore.params.map { it.value }.toTypedArray()) - } - } catch (_: InvocationTargetException) { - } - } - } - val methodCoverage = coverage.classes - .single { it.qualifiedName == utMethod.clazz.qualifiedName } - .methods - .single { - "${it.name}${it.desc}" == methodSignature - } - - return methodCoverage.toMethodCoverage() -} - -fun methodCoverage(utMethod: UtMethod<*>, executions: List>, classpath: String): Coverage { - val methodSignature = utMethod.callable.signature - val clazz = utMethod.clazz +fun methodCoverage(executable: ExecutableId, executions: List>, classpath: String): Coverage { + val methodSignature = executable.signature + val classId = executable.classId return ConcreteExecutor(CoverageInstrumentation, classpath).let { executor -> - val method = clazz.declaredFunctions.single { it.signature == methodSignature } - val onInstance = method.instanceParameter != null for (execution in executions) { val args = execution.stateBefore.params.map { it.value }.toMutableList() - if (onInstance) { - args.add(0, clazz.java.anyInstance) + val caller = execution.stateBefore.caller + if (caller != null) { + args.add(0, caller.value) } val staticEnvironment = StaticEnvironment( execution.stateBefore.statics.map { it.key to it.value.value } ) - executor.execute(method, args.toTypedArray(), parameters = staticEnvironment) + runBlocking { + executor.executeAsync( + classId.name, + methodSignature, + args.toTypedArray(), + parameters = staticEnvironment + ) + } } - val coverage = executor.collectCoverage(clazz.java) + val coverage = executor.collectCoverage(classId.jClass) coverage.toMethodCoverage(methodSignature) } } @@ -201,11 +48,6 @@ fun CoverageInfo.toMethodCoverage(methodSignature: String): Coverage { ) } -fun IMethodCoverage.toMethodCoverage(): Coverage = - Coverage(branchCounter.toCounter(), instructionCounter.toCounter(), lineCounter.toCounter()) - -private fun ICounter.toCounter(): Counter = Counter(totalCount, coveredCount, missedCount) - data class Coverage( val branchCounter: Counter = Counter(), val instructionCounter: Counter = Counter(), @@ -214,18 +56,6 @@ data class Coverage( override fun toString() = "(branches: $branchCounter, instructions: $instructionCounter, lines: $lineCounter)" } -fun List.toClassCoverage(): Coverage { - var branchCounter = Counter() - var instructionCounter = Counter() - var lineCounter = Counter() - forEach { - branchCounter += it.branchCounter - instructionCounter += it.instructionCounter - lineCounter += it.lineCounter - } - return Coverage(branchCounter, instructionCounter, lineCounter) -} - operator fun Counter.plus(other: Counter): Counter = Counter( total + other.total, @@ -233,9 +63,6 @@ operator fun Counter.plus(other: Counter): Counter = missed + other.missed ) -private val IClassCoverage.qualifiedName: String - get() = this.name.replace('/', '.') - data class Counter(val total: Int = 0, val covered: Int = 0, val missed: Int = 0) { override fun toString() = "$covered/$total" } diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/fields/ExecutionStateAnalyzer.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/fields/ExecutionStateAnalyzer.kt index 64d6424f7b..196ee58532 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/fields/ExecutionStateAnalyzer.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/fields/ExecutionStateAnalyzer.kt @@ -12,13 +12,16 @@ import org.utbot.framework.plugin.api.UtClassRefModel import org.utbot.framework.plugin.api.UtCompositeModel import org.utbot.framework.plugin.api.UtEnumConstantModel import org.utbot.framework.plugin.api.UtExecution +import org.utbot.framework.plugin.api.UtLambdaModel import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtNullModel import org.utbot.framework.plugin.api.UtPrimitiveModel import org.utbot.framework.plugin.api.UtReferenceModel +import org.utbot.framework.plugin.api.UtSymbolicExecution import org.utbot.framework.plugin.api.UtVoidModel import org.utbot.framework.util.UtModelVisitor import org.utbot.framework.util.hasThisInstance +import org.utbot.fuzzer.UtFuzzedExecution class ExecutionStateAnalyzer(val execution: UtExecution) { fun findModifiedFields(): StateModificationInfo { @@ -29,14 +32,24 @@ class ExecutionStateAnalyzer(val execution: UtExecution) { } private fun StateModificationInfo.analyzeThisInstance(): StateModificationInfo { - if (!execution.hasThisInstance()) { - return this + when (execution) { + is UtSymbolicExecution -> { + if (!execution.hasThisInstance()) { + return this + } + val thisInstanceBefore = execution.stateBefore.thisInstance!! + val thisInstanceAfter = execution.stateAfter.thisInstance!! + val info = analyzeModelStates(thisInstanceBefore, thisInstanceAfter) + val modifiedFields = getModifiedFields(info) + return this.copy(thisInstance = modifiedFields) + } + is UtFuzzedExecution -> { + return this + } + else -> { + return this + } } - val thisInstanceBefore = execution.stateBefore.thisInstance!! - val thisInstanceAfter = execution.stateAfter.thisInstance!! - val info = analyzeModelStates(thisInstanceBefore, thisInstanceAfter) - val modifiedFields = getModifiedFields(info) - return this.copy(thisInstance = modifiedFields) } private fun StateModificationInfo.analyzeParameters(): StateModificationInfo { @@ -52,25 +65,35 @@ class ExecutionStateAnalyzer(val execution: UtExecution) { } private fun StateModificationInfo.analyzeStatics(): StateModificationInfo { - if (execution.stateAfter == MissingState) return this - - val staticsBefore = execution.stateBefore.statics - val staticsAfter = execution.stateAfter.statics - - val staticFieldsByClass = execution.staticFields.groupBy { it.declaringClass } - val modificationsByClass = mutableMapOf() - for ((classId, fields) in staticFieldsByClass) { - val staticFieldModifications = mutableListOf() - for (field in fields) { - val before = staticsBefore[field]!! - val after = staticsAfter[field]!! - val path = FieldPath() + FieldAccess(field) - val info = analyzeModelStates(before, after, path) - staticFieldModifications += getModifiedFields(info) + when (execution) { + is UtSymbolicExecution -> { + if (execution.stateAfter == MissingState) return this + + val staticsBefore = execution.stateBefore.statics + val staticsAfter = execution.stateAfter.statics + + val staticFieldsByClass = execution.staticFields.groupBy { it.declaringClass } + val modificationsByClass = mutableMapOf() + for ((classId, fields) in staticFieldsByClass) { + val staticFieldModifications = mutableListOf() + for (field in fields) { + val before = staticsBefore[field]!! + val after = staticsAfter[field]!! + val path = FieldPath() + FieldAccess(field) + val info = analyzeModelStates(before, after, path) + staticFieldModifications += getModifiedFields(info) + } + modificationsByClass[classId] = staticFieldModifications + } + return this.copy(staticFields = modificationsByClass) + } + is UtFuzzedExecution -> { + return this + } + else -> { + return this } - modificationsByClass[classId] = staticFieldModifications } - return this.copy(staticFields = modificationsByClass) } private fun analyzeModelStates( @@ -90,11 +113,11 @@ class ExecutionStateAnalyzer(val execution: UtExecution) { // therefore, AssembleModelGenerator won't be able to transform the given composite model val reason = if (before is UtAssembleModel && after is UtCompositeModel) { - "ModelBefore is an AssembleModel and ModelAfter " + - "is a CompositeModel, but modelBefore doesn't have an origin model." + "ModelBefore is an AssembleModel and ModelAfter " + + "is a CompositeModel, but modelBefore doesn't have an origin model." } else { - "The model before and the model after have different types: " + - "model before is ${before::class}, but model after is ${after::class}." + "The model before and the model after have different types: " + + "model before is ${before::class}, but model after is ${after::class}." } error("Cannot analyze fields modification. $reason") @@ -160,23 +183,23 @@ private class FieldStateVisitor : UtModelVisitor() { ) } - override fun visit(element: UtClassRefModel, data: FieldData) { + override fun visit(element: UtNullModel, data: FieldData) { recordFieldState(data, element) } - override fun visit(element: UtEnumConstantModel, data: FieldData) { + override fun visit(element: UtPrimitiveModel, data: FieldData) { recordFieldState(data, element) } - override fun visit(element: UtNullModel, data: FieldData) { + override fun visit(element: UtVoidModel, data: FieldData) { recordFieldState(data, element) } - override fun visit(element: UtPrimitiveModel, data: FieldData) { + override fun visit(element: UtClassRefModel, data: FieldData) { recordFieldState(data, element) } - override fun visit(element: UtVoidModel, data: FieldData) { + override fun visit(element: UtEnumConstantModel, data: FieldData) { recordFieldState(data, element) } @@ -210,6 +233,10 @@ private class FieldStateVisitor : UtModelVisitor() { } } + override fun visit(element: UtLambdaModel, data: FieldData) { + recordFieldState(data, element) + } + private fun recordFieldState(data: FieldData, model: UtModel) { val fields = data.fields val path = data.path diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/minimization/Minimization.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/minimization/Minimization.kt index b1b0eead6c..3a054916b3 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/minimization/Minimization.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/minimization/Minimization.kt @@ -13,12 +13,14 @@ import org.utbot.framework.plugin.api.UtExecutableCallModel import org.utbot.framework.plugin.api.UtExecution import org.utbot.framework.plugin.api.UtExecutionFailure import org.utbot.framework.plugin.api.UtExecutionResult +import org.utbot.framework.plugin.api.UtLambdaModel import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtNullModel import org.utbot.framework.plugin.api.UtPrimitiveModel import org.utbot.framework.plugin.api.UtStatementModel import org.utbot.framework.plugin.api.UtVoidModel + /** * Minimizes [executions] in each test suite independently. Test suite is computed with [executionToTestSuite] function. * @@ -108,6 +110,7 @@ private fun groupByBranchInstructions( * 2. {2, 3, 2, 6} * 3. {2, 3, 4, 3} * branch instructions are {2 -> (3, 4, 5, 6), 3 -> (2, 4), 4 -> (2, 3)} + * * we will build these lists representing their behaviour: * 1. {2 -> 3, 3 -> 2} (because of {__2__, __3__, 2, 4, 2, 5}) * 2. {2 -> 3, 3 -> 2} (because of {__2__, __3__, 2, 6}) @@ -219,8 +222,11 @@ private fun UtModel.calculateSize(used: MutableSet = mutableSetOf()): I return when (this) { is UtNullModel, is UtPrimitiveModel, UtVoidModel -> 0 is UtClassRefModel, is UtEnumConstantModel, is UtArrayModel -> 1 - is UtAssembleModel -> 1 + allStatementsChain.sumOf { it.calculateSize(used) } + is UtAssembleModel -> { + 1 + instantiationCall.calculateSize(used) + modificationsChain.sumOf { it.calculateSize(used) } + } is UtCompositeModel -> 1 + fields.values.sumOf { it.calculateSize(used) } + is UtLambdaModel -> 1 + capturedValues.sumOf { it.calculateSize(used) } } } diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/modifications/ConstructorAnalyzer.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/modifications/ConstructorAnalyzer.kt index bfc5aa9b66..6284c344ea 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/modifications/ConstructorAnalyzer.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/modifications/ConstructorAnalyzer.kt @@ -172,7 +172,7 @@ class ConstructorAnalyzer { for (assn in assignments) { val jimpleLocal = assn.rightOp as? JimpleLocal ?: continue - val field = (assn.leftOp as JInstanceFieldRef).field + val field = (assn.leftOp as? JInstanceFieldRef)?.field ?: continue val parameterIndex = jimpleBody.locals.indexOfFirst { it.name == jimpleLocal.name } indexedFields[parameterIndex - 1] = FieldId(field.declaringClass.id, field.name) } @@ -209,7 +209,7 @@ class ConstructorAnalyzer { private fun hasSuspiciousInstructions(jimpleBody: JimpleBody): Boolean = jimpleBody.units.any { it !is JIdentityStmt - && !(it is JAssignStmt && it.rightBox.value !is InvokeExpr) + && !(it is JAssignStmt && it.rightOp !is InvokeExpr) && it !is JInvokeStmt && it !is JReturnStmt && it !is JReturnVoidStmt diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/api/SootUtils.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/api/SootUtils.kt deleted file mode 100644 index a4be349dce..0000000000 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/api/SootUtils.kt +++ /dev/null @@ -1,144 +0,0 @@ -package org.utbot.framework.plugin.api - -import org.utbot.api.mock.UtMock -import org.utbot.common.FileUtil -import org.utbot.engine.UtNativeStringWrapper -import org.utbot.engine.overrides.Boolean -import org.utbot.engine.overrides.Byte -import org.utbot.engine.overrides.Character -import org.utbot.engine.overrides.Class -import org.utbot.engine.overrides.Integer -import org.utbot.engine.overrides.Long -import org.utbot.engine.overrides.PrintStream -import org.utbot.engine.overrides.Short -import org.utbot.engine.overrides.System -import org.utbot.engine.overrides.UtArrayMock -import org.utbot.engine.overrides.UtLogicMock -import org.utbot.engine.overrides.strings.UtString -import org.utbot.engine.overrides.strings.UtStringBuffer -import org.utbot.engine.overrides.strings.UtStringBuilder -import org.utbot.engine.overrides.collections.AssociativeArray -import org.utbot.engine.overrides.collections.RangeModifiableUnlimitedArray -import org.utbot.engine.overrides.collections.UtArrayList -import org.utbot.engine.overrides.collections.UtGenericAssociative -import org.utbot.engine.overrides.collections.UtHashMap -import org.utbot.engine.overrides.collections.UtHashSet -import org.utbot.engine.overrides.collections.UtLinkedList -import org.utbot.engine.overrides.UtOverrideMock -import org.utbot.engine.overrides.collections.Collection -import org.utbot.engine.overrides.collections.List -import org.utbot.engine.overrides.collections.UtGenericStorage -import org.utbot.engine.overrides.collections.UtOptional -import org.utbot.engine.overrides.collections.UtOptionalDouble -import org.utbot.engine.overrides.collections.UtOptionalInt -import org.utbot.engine.overrides.collections.UtOptionalLong -import org.utbot.engine.overrides.collections.AbstractCollection -import org.utbot.engine.overrides.stream.Arrays -import org.utbot.engine.overrides.stream.Stream -import org.utbot.engine.overrides.stream.UtStream -import java.io.File -import java.nio.file.Path -import kotlin.reflect.KClass -import soot.G -import soot.PackManager -import soot.Scene -import soot.SootClass -import soot.options.Options - -/** -Convert code to Jimple - */ -fun runSoot(buildDir: Path, classpath: String?) { - G.reset() - val options = Options.v() - - options.apply { - set_prepend_classpath(true) - // set true to debug. Disabled because of a bug when two different variables - // from the source code have the same name in the jimple body. - setPhaseOption("jb", "use-original-names:false") - set_soot_classpath( - FileUtil.isolateClassFiles(*classesToLoad).absolutePath - + if (!classpath.isNullOrEmpty()) File.pathSeparator + "$classpath" else "" - ) - set_src_prec(Options.src_prec_only_class) - set_process_dir(listOf("$buildDir")) - set_keep_line_number(true) - set_ignore_classpath_errors(true) // gradle/build/resources/main does not exists, but it's not a problem - set_output_format(Options.output_format_jimple) - /** - * In case of Java8, set_full_resolver(true) fails with "soot.SootResolver$SootClassNotFoundException: - * couldn't find class: javax.crypto.BadPaddingException (is your soot-class-path set properly?)". - * To cover that, set_allow_phantom_refs(true) is required - */ - set_allow_phantom_refs(true) // Java8 related - set_full_resolver(true) - } - - addBasicClasses(*classesToLoad) - - Scene.v().loadNecessaryClasses() - PackManager.v().runPacks() - // we need this to create hierarchy of classes - Scene.v().classes.forEach { - if (it.resolvingLevel() < SootClass.HIERARCHY) - it.setResolvingLevel(SootClass.HIERARCHY) - } -} - -private fun addBasicClasses(vararg classes: KClass<*>) { - classes.forEach { - Scene.v().addBasicClass(it.qualifiedName, SootClass.BODIES) - } -} - -private val classesToLoad = arrayOf( - AbstractCollection::class, - UtMock::class, - UtOverrideMock::class, - UtLogicMock::class, - UtArrayMock::class, - Boolean::class, - Byte::class, - Character::class, - Class::class, - Integer::class, - Long::class, - Short::class, - System::class, - UtOptional::class, - UtOptionalInt::class, - UtOptionalLong::class, - UtOptionalDouble::class, - UtArrayList::class, - UtArrayList.UtArrayListIterator::class, - UtLinkedList::class, - UtLinkedList.UtLinkedListIterator::class, - UtLinkedList.ReverseIteratorWrapper::class, - UtHashSet::class, - UtHashSet.UtHashSetIterator::class, - UtHashMap::class, - UtHashMap.Entry::class, - UtHashMap.LinkedEntryIterator::class, - UtHashMap.LinkedEntrySet::class, - UtHashMap.LinkedHashIterator::class, - UtHashMap.LinkedKeyIterator::class, - UtHashMap.LinkedKeySet::class, - UtHashMap.LinkedValueIterator::class, - UtHashMap.LinkedValues::class, - RangeModifiableUnlimitedArray::class, - AssociativeArray::class, - UtGenericStorage::class, - UtGenericAssociative::class, - PrintStream::class, - UtNativeStringWrapper::class, - UtString::class, - UtStringBuilder::class, - UtStringBuffer::class, - Stream::class, - Arrays::class, - Collection::class, - List::class, - UtStream::class, - UtStream.UtStreamIterator::class -) \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/api/SymbolicEngineTestGeneratorService.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/api/SymbolicEngineTestGeneratorService.kt deleted file mode 100644 index 2f65896fa5..0000000000 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/api/SymbolicEngineTestGeneratorService.kt +++ /dev/null @@ -1,6 +0,0 @@ -package org.utbot.framework.plugin.api - -class SymbolicEngineTestGeneratorService : TestGeneratorService { - override val displayName: String = "Symbolic engine" - override val serviceProvider: TestCaseGenerator = UtBotTestCaseGenerator -} diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/api/UtBotTestCaseGenerator.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/api/TestCaseGenerator.kt similarity index 56% rename from utbot-framework/src/main/kotlin/org/utbot/framework/plugin/api/UtBotTestCaseGenerator.kt rename to utbot-framework/src/main/kotlin/org/utbot/framework/plugin/api/TestCaseGenerator.kt index 9c078dd7e2..d16101086c 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/api/UtBotTestCaseGenerator.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/api/TestCaseGenerator.kt @@ -1,16 +1,24 @@ package org.utbot.framework.plugin.api -import org.utbot.common.FileUtil +import com.google.protobuf.compiler.PluginProtos +import kotlinx.coroutines.CoroutineScope +import kotlinx.coroutines.GlobalScope +import kotlinx.coroutines.cancel +import kotlinx.coroutines.flow.Flow +import kotlinx.coroutines.flow.catch +import kotlinx.coroutines.isActive +import kotlinx.coroutines.launch +import kotlinx.coroutines.runBlocking +import kotlinx.coroutines.yield +import mu.KLogger +import mu.KotlinLogging import org.utbot.common.bracket import org.utbot.common.runBlockingWithCancellationPredicate import org.utbot.common.runIgnoringCancellationException import org.utbot.common.trace import org.utbot.engine.EngineController -import org.utbot.engine.MockStrategy import org.utbot.engine.Mocker import org.utbot.engine.UtBotSymbolicEngine -import org.utbot.engine.jimpleBody -import org.utbot.engine.pureJavaSignature import org.utbot.framework.TestSelectionStrategyType import org.utbot.framework.UtSettings import org.utbot.framework.UtSettings.checkSolverTimeoutMillis @@ -25,249 +33,117 @@ import org.utbot.framework.minimization.minimizeTestCase import org.utbot.framework.plugin.api.util.UtContext import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.intArrayClassId -import org.utbot.framework.plugin.api.util.signature import org.utbot.framework.plugin.api.util.utContext import org.utbot.framework.plugin.api.util.withUtContext +import org.utbot.framework.plugin.services.JdkInfo +import org.utbot.framework.util.SootUtils +import org.utbot.framework.util.jimpleBody +import org.utbot.framework.util.toModel import org.utbot.instrumentation.ConcreteExecutor +import org.utbot.instrumentation.warmup import org.utbot.instrumentation.warmup.Warmup import java.io.File import java.nio.file.Path -import java.util.IdentityHashMap +import java.util.* import kotlin.coroutines.cancellation.CancellationException import kotlin.math.min import kotlin.reflect.KCallable -import kotlinx.coroutines.CoroutineScope -import kotlinx.coroutines.GlobalScope -import kotlinx.coroutines.cancel -import kotlinx.coroutines.flow.Flow -import kotlinx.coroutines.flow.collect -import kotlinx.coroutines.flow.flattenConcat -import kotlinx.coroutines.flow.flowOf -import kotlinx.coroutines.isActive -import kotlinx.coroutines.launch -import kotlinx.coroutines.runBlocking -import kotlinx.coroutines.yield -import mu.KotlinLogging -import org.utbot.engine.* -import soot.Scene -import soot.jimple.JimpleBody -import soot.toolkits.graph.ExceptionalUnitGraph - -object UtBotTestCaseGenerator : TestCaseGenerator { - - private val logger = KotlinLogging.logger {} - private val timeoutLogger = KotlinLogging.logger(logger.name + ".timeout") - - lateinit var configureEngine: (UtBotSymbolicEngine) -> Unit - lateinit var isCanceled: () -> Boolean - - //properties to save time on soot initialization - private var previousBuildDir: Path? = null - private var previousClasspath: String? = null - private var previousTimestamp: Long? = null - private var dependencyPaths: String = "" - - override fun init( - buildDir: Path, - classpath: String?, - dependencyPaths: String, - isCanceled: () -> Boolean - ) = init( - buildDir, - classpath, - dependencyPaths, - configureEngine = {}, - isCanceled - ) - - fun init( - buildDir: Path, - classpath: String?, - dependencyPaths: String, - configureEngine: (UtBotSymbolicEngine) -> Unit, - isCanceled: () -> Boolean - ) { - this.isCanceled = isCanceled - this.configureEngine = configureEngine - if (isCanceled()) return - checkFrameworkDependencies(dependencyPaths) +/** + * Generates test cases: one by one or a whole set for the method under test. + * + * Note: the instantiating of [TestCaseGenerator] may take some time, + * because it requires initializing Soot for the current [buildDirs] and [classpath]. + * + * @param jdkInfo specifies the JRE and the runtime library version used for analysing system classes and user's code. + * @param forceSootReload forces to reinitialize Soot even if the previous buildDirs equals to [buildDirs] and previous + * classpath equals to [classpath]. This is the case for plugin scenario, as the source code may be modified. + */ +open class TestCaseGenerator( + private val buildDirs: List, + private val classpath: String?, + private val dependencyPaths: String, + private val jdkInfo: JdkInfo, + val engineActions: MutableList<(UtBotSymbolicEngine) -> Unit> = mutableListOf(), + val isCanceled: () -> Boolean = { false }, + val forceSootReload: Boolean = true, +) { + private val logger: KLogger = KotlinLogging.logger {} + private val timeoutLogger: KLogger = KotlinLogging.logger(logger.name + ".timeout") - logger.trace("Initializing ${this.javaClass.name} with buildDir = $buildDir, classpath = $classpath") + private val classpathForEngine: String + get() = (buildDirs + listOfNotNull(classpath)).joinToString(File.pathSeparator) - //optimization: maxLastModifiedRecursivelyMillis can take time - val timestamp = if (UtSettings.classfilesCanChange) maxLastModifiedRecursivelyMillis(buildDir, classpath) else 0 + init { + if (!isCanceled()) { + checkFrameworkDependencies(dependencyPaths) - if (buildDir == previousBuildDir && classpath == previousClasspath && timestamp == previousTimestamp) { - logger.info { "Ignoring soot initialization because parameters are the same as on previous initialization" } - return - } + logger.trace("Initializing ${this.javaClass.name} with buildDirs = ${buildDirs.joinToString(File.pathSeparator)}, classpath = $classpath") - if (disableCoroutinesDebug) { - System.setProperty(kotlinx.coroutines.DEBUG_PROPERTY_NAME, kotlinx.coroutines.DEBUG_PROPERTY_VALUE_OFF) - } - timeoutLogger.trace().bracket("Soot initialization") { - runSoot(buildDir, classpath) - } + if (disableCoroutinesDebug) { + System.setProperty(kotlinx.coroutines.DEBUG_PROPERTY_NAME, kotlinx.coroutines.DEBUG_PROPERTY_VALUE_OFF) + } - previousBuildDir = buildDir - previousClasspath = classpath - previousTimestamp = timestamp - this.dependencyPaths = dependencyPaths - - //warmup - if (warmupConcreteExecution) { - ConcreteExecutor( - UtExecutionInstrumentation, - classpathForEngine, - dependencyPaths - ).apply { - classLoader = utContext.classLoader - withUtContext(UtContext(Warmup::class.java.classLoader)) { - runBlocking { - constructExecutionsForWarmup().forEach { (method, data) -> - executeAsync(method, emptyArray(), data) + timeoutLogger.trace().bracket("Soot initialization") { + SootUtils.runSoot(buildDirs, classpath, forceSootReload, jdkInfo) + } + + //warmup + if (warmupConcreteExecution) { + ConcreteExecutor( + UtExecutionInstrumentation, + classpathForEngine, + dependencyPaths + ).apply { + classLoader = utContext.classLoader + withUtContext(UtContext(Warmup::class.java.classLoader)) { + runBlocking { + constructExecutionsForWarmup().forEach { (method, data) -> + executeAsync(method, emptyArray(), data) + } } } + warmup() } - warmup() } } } - private fun constructExecutionsForWarmup(): Sequence, UtConcreteExecutionData>> = - UtModelConstructor(IdentityHashMap()).run { - sequenceOf( - Warmup::doWarmup1 to UtConcreteExecutionData( - EnvironmentModels( - construct(Warmup(5), Warmup::class.java.id), - listOf(construct(Warmup(1), Warmup::class.java.id)), - emptyMap() - ), emptyList() - ), - Warmup::doWarmup2 to UtConcreteExecutionData( - EnvironmentModels( - construct(Warmup(1), Warmup::class.java.id), - listOf(construct(intArrayOf(1, 2, 3), intArrayClassId)), - emptyMap() - ), emptyList() - ), - Warmup::doWarmup2 to UtConcreteExecutionData( - EnvironmentModels( - construct(Warmup(1), Warmup::class.java.id), - listOf(construct(intArrayOf(1, 2, 3, 4, 5, 6), intArrayClassId)), - emptyMap() - ), emptyList() - ), - ) - } - - private val classpathForEngine: String - get() = previousBuildDir!!.toString() + (previousClasspath?.let { File.pathSeparator + it } ?: "") - - private fun maxLastModifiedRecursivelyMillis(buildDir: Path, classpath: String?): Long { - val paths = mutableListOf() - paths += buildDir.toFile() - if (classpath != null) { - paths += classpath.split(File.pathSeparatorChar).map { File(it) } + fun minimizeExecutions(executions: List): List = + if (UtSettings.testMinimizationStrategyType == TestSelectionStrategyType.DO_NOT_MINIMIZE_STRATEGY) { + executions + } else { + minimizeTestCase(executions) { it.result::class.java } } - return FileUtil.maxLastModifiedRecursivelyMillis(paths) - } @Throws(CancellationException::class) fun generateAsync( controller: EngineController, - method: UtMethod<*>, + method: ExecutableId, mockStrategy: MockStrategyApi, chosenClassesToMockAlways: Set = Mocker.javaDefaultClasses.mapTo(mutableSetOf()) { it.id }, executionTimeEstimator: ExecutionTimeEstimator = ExecutionTimeEstimator(utBotGenerationTimeoutInMillis, 1) ): Flow { - val engine = createSymbolicEngine( - controller, - method, - mockStrategy, - chosenClassesToMockAlways, - executionTimeEstimator - ) - return createDefaultFlow(engine) - } - - private fun createSymbolicEngine( - controller: EngineController, - method: UtMethod<*>, - mockStrategy: MockStrategyApi, - chosenClassesToMockAlways: Set, - executionTimeEstimator: ExecutionTimeEstimator - ): UtBotSymbolicEngine { - // TODO: create classLoader from buildDir/classpath and migrate from UtMethod to MethodId? - logger.debug("Starting symbolic execution for $method --$mockStrategy--") - val graph = graph(method) - - return UtBotSymbolicEngine( - controller, - method, - graph, - classpathForEngine, - dependencyPaths = dependencyPaths, - mockStrategy = apiToModel(mockStrategy), - chosenClassesToMockAlways = chosenClassesToMockAlways, - solverTimeoutInMillis = executionTimeEstimator.updatedSolverCheckTimeoutMillis - ) - } - - private fun createDefaultFlow(engine: UtBotSymbolicEngine): Flow { - var flow = engine.traverse() - if (UtSettings.useFuzzing) { - flow = flowOf( - engine.fuzzing(System.currentTimeMillis() + UtSettings.fuzzingTimeoutInMillis), - flow, - ).flattenConcat() + try { + val engine = createSymbolicEngine(controller, method, mockStrategy, chosenClassesToMockAlways, executionTimeEstimator) + engineActions.map { engine.apply(it) } + engineActions.clear() + return defaultTestFlow(engine, executionTimeEstimator.userTimeout) + } catch (e: Exception) { + logger.error(e) {"Generate async failed"} + throw e } - return flow } - // CONFLUENCE:The+UtBot+Java+timeouts - - class ExecutionTimeEstimator(val userTimeout: Long, methodsUnderTestNumber: Int) { - // Cut the timeout from the user in two halves - private val halfTimeUserExpectsToWaitInMillis = userTimeout / 2 - - // If the half is too much for concrete execution, decrease the concrete timeout - var concreteExecutionBudgetInMillis = - min(halfTimeUserExpectsToWaitInMillis, 300L * methodsUnderTestNumber) - - // The symbolic execution time is the reminder but not longer than checkSolverTimeoutMillis times methods number - val symbolicExecutionTimeout = userTimeout - concreteExecutionBudgetInMillis - - //Allow traverse at least one method for the symbolic execution timeout - val timeslotForOneToplevelMethodTraversalInMillis = - symbolicExecutionTimeout / (methodsUnderTestNumber * 2) - - // Axillary field - private val symbolicExecutionTimePerMethod = (symbolicExecutionTimeout / methodsUnderTestNumber).toInt() - - // Now we calculate the solver timeout. Each method is supposed to get some time in worst-case scenario - val updatedSolverCheckTimeoutMillis = if (symbolicExecutionTimePerMethod < checkSolverTimeoutMillis) - symbolicExecutionTimePerMethod else checkSolverTimeoutMillis - - init { - // Update the concrete execution time, if symbolic execution time is small - // because of UtSettings.checkSolverTimeoutMillis - concreteExecutionBudgetInMillis = userTimeout - symbolicExecutionTimeout - require(symbolicExecutionTimeout > 10) - require(concreteExecutionBudgetInMillis > 10) - } - } - - fun generateForSeveralMethods( - methods: List>, + fun generate( + methods: List, mockStrategy: MockStrategyApi, chosenClassesToMockAlways: Set = Mocker.javaDefaultClasses.mapTo(mutableSetOf()) { it.id }, methodsGenerationTimeout: Long = utBotGenerationTimeoutInMillis, - generate: (engine: UtBotSymbolicEngine) -> Flow = ::createDefaultFlow - ): List { - if (isCanceled()) return methods.map { UtTestCase(it) } + generate: (engine: UtBotSymbolicEngine) -> Flow = defaultTestFlow(methodsGenerationTimeout) + ): List { + if (isCanceled()) return methods.map { UtMethodTestSet(it) } val executionStartInMillis = System.currentTimeMillis() val executionTimeEstimator = ExecutionTimeEstimator(methodsGenerationTimeout, methods.size) @@ -284,22 +160,32 @@ object UtBotTestCaseGenerator : TestCaseGenerator { controller.job = launch(currentUtContext) { if (!isActive) return@launch - //yield one to - yield() - - val engine: UtBotSymbolicEngine = createSymbolicEngine( - controller, - method, - mockStrategy, - chosenClassesToMockAlways, - executionTimeEstimator - ).apply(configureEngine) - - generate(engine).collect { - when (it) { - is UtExecution -> method2executions.getValue(method) += it - is UtError -> method2errors.getValue(method).merge(it.description, 1, Int::plus) - } + try { + //yield one to + yield() + + val engine: UtBotSymbolicEngine = createSymbolicEngine( + controller, + method, + mockStrategy, + chosenClassesToMockAlways, + executionTimeEstimator + ) + + engineActions.map { engine.apply(it) } + + generate(engine) + .catch { + logger.error(it) { "Error in flow" } + } + .collect { + when (it) { + is UtExecution -> method2executions.getValue(method) += it + is UtError -> method2errors.getValue(method).merge(it.description, 1, Int::plus) + } + } + } catch (e: Exception) { + logger.error(e) {"Error in engine"} } } controller.paused = true @@ -340,7 +226,7 @@ object UtBotTestCaseGenerator : TestCaseGenerator { return methods.map { method -> - UtTestCase( + UtMethodTestSet( method, minimizeExecutions(method2executions.getValue(method)), jimpleBody(method), @@ -349,6 +235,85 @@ object UtBotTestCaseGenerator : TestCaseGenerator { } } + private fun constructExecutionsForWarmup(): Sequence, UtConcreteExecutionData>> = + UtModelConstructor(IdentityHashMap()).run { + sequenceOf( + Warmup::doWarmup1 to UtConcreteExecutionData( + EnvironmentModels( + construct(Warmup(5), Warmup::class.java.id), + listOf(construct(Warmup(1), Warmup::class.java.id)), + emptyMap() + ), emptyList() + ), + Warmup::doWarmup2 to UtConcreteExecutionData( + EnvironmentModels( + construct(Warmup(1), Warmup::class.java.id), + listOf(construct(intArrayOf(1, 2, 3), intArrayClassId)), + emptyMap() + ), emptyList() + ), + Warmup::doWarmup2 to UtConcreteExecutionData( + EnvironmentModels( + construct(Warmup(1), Warmup::class.java.id), + listOf(construct(intArrayOf(1, 2, 3, 4, 5, 6), intArrayClassId)), + emptyMap() + ), emptyList() + ), + ) + } + + private fun createSymbolicEngine( + controller: EngineController, + method: ExecutableId, + mockStrategyApi: MockStrategyApi, + chosenClassesToMockAlways: Set, + executionTimeEstimator: ExecutionTimeEstimator + ): UtBotSymbolicEngine { + logger.debug("Starting symbolic execution for $method --$mockStrategyApi--") + return UtBotSymbolicEngine( + controller, + method, + classpathForEngine, + dependencyPaths = dependencyPaths, + mockStrategy = mockStrategyApi.toModel(), + chosenClassesToMockAlways = chosenClassesToMockAlways, + solverTimeoutInMillis = executionTimeEstimator.updatedSolverCheckTimeoutMillis + ) + } + + // CONFLUENCE:The+UtBot+Java+timeouts + + class ExecutionTimeEstimator(val userTimeout: Long, methodsUnderTestNumber: Int) { + // Cut the timeout from the user in two halves + private val halfTimeUserExpectsToWaitInMillis = userTimeout / 2 + + // If the half is too much for concrete execution, decrease the concrete timeout + var concreteExecutionBudgetInMillis = + min(halfTimeUserExpectsToWaitInMillis, 300L * methodsUnderTestNumber) + + // The symbolic execution time is the reminder but not longer than checkSolverTimeoutMillis times methods number + val symbolicExecutionTimeout = userTimeout - concreteExecutionBudgetInMillis + + //Allow traverse at least one method for the symbolic execution timeout + val timeslotForOneToplevelMethodTraversalInMillis = + symbolicExecutionTimeout / (methodsUnderTestNumber * 2) + + // Axillary field + private val symbolicExecutionTimePerMethod = (symbolicExecutionTimeout / methodsUnderTestNumber).toInt() + + // Now we calculate the solver timeout. Each method is supposed to get some time in worst-case scenario + val updatedSolverCheckTimeoutMillis = if (symbolicExecutionTimePerMethod < checkSolverTimeoutMillis) + symbolicExecutionTimePerMethod else checkSolverTimeoutMillis + + init { + // Update the concrete execution time, if symbolic execution time is small + // because of UtSettings.checkSolverTimeoutMillis + concreteExecutionBudgetInMillis = userTimeout - symbolicExecutionTimeout + require(symbolicExecutionTimeout > 10) + require(concreteExecutionBudgetInMillis > 10) + } + } + private fun updateLifecycle( executionStartInMillis: Long, executionTimeEstimator: ExecutionTimeEstimator, @@ -377,72 +342,6 @@ object UtBotTestCaseGenerator : TestCaseGenerator { } } - override fun generate(method: UtMethod<*>, mockStrategy: MockStrategyApi): UtTestCase { - logger.trace { "UtSettings:${System.lineSeparator()}" + UtSettings.toString() } - - if (isCanceled()) return UtTestCase(method) - - val executions = mutableListOf() - val errors = mutableMapOf() - - runIgnoringCancellationException { - runBlockingWithCancellationPredicate(isCanceled) { - generateAsync(EngineController(), method, mockStrategy).collect { - when (it) { - is UtExecution -> executions += it - is UtError -> errors.merge(it.description, 1, Int::plus) - } - } - } - } - - val minimizedExecutions = minimizeExecutions(executions) - return UtTestCase(method, minimizedExecutions, jimpleBody(method), errors) - } - - - private fun minimizeExecutions(executions: List): List = - if (UtSettings.testMinimizationStrategyType == TestSelectionStrategyType.DO_NOT_MINIMIZE_STRATEGY) { - executions - } else { - minimizeTestCase(executions) { it.result::class.java } - } - - - fun apiToModel(mockStrategyApi: MockStrategyApi): MockStrategy = - when (mockStrategyApi) { - MockStrategyApi.NO_MOCKS -> MockStrategy.NO_MOCKS - MockStrategyApi.OTHER_PACKAGES -> MockStrategy.OTHER_PACKAGES - MockStrategyApi.OTHER_CLASSES -> MockStrategy.OTHER_CLASSES - else -> error("Cannot map API Mock Strategy model to Engine model: $mockStrategyApi") - } - - private fun graph(method: UtMethod<*>): ExceptionalUnitGraph { - val className = method.clazz.java.name - val clazz = Scene.v().classes.singleOrNull { it.name == className } - ?: error("No such $className found in the Scene") - val signature = method.callable.signature - val sootMethod = clazz.methods.singleOrNull { it.pureJavaSignature == signature } - ?: error("No such $signature found") - if (!sootMethod.canRetrieveBody()) { - error("No method body for $sootMethod found") - } - val methodBody = sootMethod.jimpleBody() - val graph = methodBody.graph() - - logger.trace { "JIMPLE for $method:\n${methodBody}" } - - return graph - } - - fun jimpleBody(method: UtMethod<*>): JimpleBody { - val clazz = Scene.v().classes.single { it.name == method.clazz.java.name } - val signature = method.callable.signature - val sootMethod = clazz.methods.single { it.pureJavaSignature == signature } - - return sootMethod.jimpleBody() - } } -fun JimpleBody.graph() = ExceptionalUnitGraph(this) diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/api/TestFlow.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/api/TestFlow.kt new file mode 100644 index 0000000000..2407407acd --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/api/TestFlow.kt @@ -0,0 +1,76 @@ +package org.utbot.framework.plugin.api + +import kotlinx.coroutines.flow.Flow +import kotlinx.coroutines.flow.emptyFlow +import kotlinx.coroutines.flow.flattenConcat +import kotlinx.coroutines.flow.flowOf +import org.utbot.engine.UtBotSymbolicEngine +import org.utbot.framework.UtSettings + +/** + * Constructs [TestFlow] for customization and creates flow producer. + */ +fun testFlow(block: TestFlow.() -> Unit): UtBotSymbolicEngine.() -> Flow = { TestFlow(block).build(this) } + +/** + * Creates default flow that uses [UtSettings] for customization. + */ +fun defaultTestFlow(timeout: Long) = testFlow { + isSymbolicEngineEnabled = true + generationTimeout = timeout + isFuzzingEnabled = UtSettings.useFuzzing + if (generationTimeout > 0) { + fuzzingValue = UtSettings.fuzzingTimeoutInMillis.coerceIn(0, generationTimeout) / generationTimeout.toDouble() + } +} + +/** + * Creates default flow that uses [UtSettings] for customization. + */ +fun defaultTestFlow(engine: UtBotSymbolicEngine, timeout: Long) = defaultTestFlow(timeout).invoke(engine) + +/** + * TestFlow helps construct flows with different settings but with common sequence of test generation process. + * + * Use [testFlow] to set a custom test flow or [defaultTestFlow] to create flow based on [UtSettings]. + */ +class TestFlow internal constructor(block: TestFlow.() -> Unit) { + var generationTimeout = 0L + set(value) { + field = maxOf(0, value) + } + var isSymbolicEngineEnabled = true + var isFuzzingEnabled = false + var fuzzingValue: Double = 0.1 + set(value) { + field = value.coerceIn(0.0, 1.0) + } + + init { + apply(block) + } + + /* + Constructs default flow that is having the following steps at the moment: + 1. If fuzzer is enabled then run it before symbolic execution for [fuzzingValue] * [generationTimeout] ms. + 2. Run symbolic execution for the rest time. + 3. If both (fuzzer and symbolic execution) are off then do nothing. + */ + fun build(engine: UtBotSymbolicEngine): Flow { + return when { + generationTimeout == 0L -> emptyFlow() + isFuzzingEnabled -> { + when (val value = if (isSymbolicEngineEnabled) (fuzzingValue * generationTimeout).toLong() else generationTimeout) { + 0L -> engine.traverse() + generationTimeout -> engine.fuzzing(System.currentTimeMillis() + value) + else -> flowOf( + engine.fuzzing(System.currentTimeMillis() + value), + engine.traverse() + ).flattenConcat() + } + } + isSymbolicEngineEnabled -> engine.traverse() + else -> emptyFlow() + } + } +} \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/sarif/GenerateTestsAndSarifReportFacade.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/sarif/GenerateTestsAndSarifReportFacade.kt index 5673f5f630..4c41010460 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/sarif/GenerateTestsAndSarifReportFacade.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/sarif/GenerateTestsAndSarifReportFacade.kt @@ -2,14 +2,14 @@ package org.utbot.framework.plugin.sarif import org.utbot.framework.codegen.ForceStaticMocking import org.utbot.framework.codegen.NoStaticMocking -import org.utbot.framework.codegen.model.ModelBasedTestCodeGenerator -import org.utbot.framework.plugin.api.UtBotTestCaseGenerator -import org.utbot.framework.plugin.api.UtTestCase +import org.utbot.framework.codegen.model.CodeGenerator +import org.utbot.framework.plugin.api.TestCaseGenerator +import org.utbot.framework.plugin.api.UtMethodTestSet +import org.utbot.framework.plugin.api.util.id import org.utbot.sarif.SarifReport import org.utbot.sarif.SourceFindingStrategy import org.utbot.summary.summarize import java.io.File -import java.net.URLClassLoader import java.nio.file.Path /** @@ -17,26 +17,20 @@ import java.nio.file.Path * Stores common logic between gradle and maven plugins. */ class GenerateTestsAndSarifReportFacade( - val sarifProperties: SarifExtensionProvider, - val sourceFindingStrategy: SourceFindingStrategy + private val sarifProperties: SarifExtensionProvider, + private val sourceFindingStrategy: SourceFindingStrategy, + private val testCaseGenerator: TestCaseGenerator, ) { - /** * Generates tests and a SARIF report for the class [targetClass]. * Requires withUtContext() { ... }. */ - fun generateForClass( - targetClass: TargetClassWrapper, - workingDirectory: Path, - runtimeClasspath: String - ) { - initializeEngine(runtimeClasspath, workingDirectory) - - val testCases = generateTestCases(targetClass, workingDirectory) - val testClassBody = generateTestCode(targetClass, testCases) + fun generateForClass(targetClass: TargetClassWrapper, workingDirectory: Path) { + val testSets = generateTestSets(targetClass, workingDirectory) + val testClassBody = generateTestCode(targetClass, testSets) targetClass.testsCodeFile.writeText(testClassBody) - generateReport(targetClass, testCases, testClassBody, sourceFindingStrategy) + generateReport(targetClass, testSets, testClassBody, sourceFindingStrategy) } companion object { @@ -53,50 +47,39 @@ class GenerateTestsAndSarifReportFacade( mergedSarifReportFile.writeText(mergedReport) if (verbose) { println("SARIF report was saved to \"${mergedSarifReportFile.path}\"") - println("You can open it using the VS Code extension \"Sarif Viewer\"") } } } - // internal - - private val dependencyPaths by lazy { - val thisClassLoader = this::class.java.classLoader as URLClassLoader - thisClassLoader.urLs.joinToString(File.pathSeparator) { it.path } - } - - private fun initializeEngine(classPath: String, workingDirectory: Path) { - UtBotTestCaseGenerator.init(workingDirectory, classPath, dependencyPaths) { false } - } - - private fun generateTestCases(targetClass: TargetClassWrapper, workingDirectory: Path): List = - UtBotTestCaseGenerator.generateForSeveralMethods( - targetClass.targetMethods(), - sarifProperties.mockStrategy, - sarifProperties.classesToMockAlways, - sarifProperties.generationTimeout - ).map { - it.summarize(targetClass.sourceCodeFile, workingDirectory) - } + private fun generateTestSets(targetClass: TargetClassWrapper, workingDirectory: Path): List = + testCaseGenerator + .generate( + targetClass.targetMethods, + sarifProperties.mockStrategy, + sarifProperties.classesToMockAlways, + sarifProperties.generationTimeout + ).map { + it.summarize(targetClass.sourceCodeFile, workingDirectory) + } - private fun generateTestCode(targetClass: TargetClassWrapper, testCases: List): String = + private fun generateTestCode(targetClass: TargetClassWrapper, testSets: List): String = initializeCodeGenerator(targetClass) - .generateAsString(testCases, targetClass.testsCodeFile.nameWithoutExtension) + .generateAsString(testSets, targetClass.testsCodeFile.nameWithoutExtension) - private fun initializeCodeGenerator(targetClass: TargetClassWrapper) = - ModelBasedTestCodeGenerator().apply { - val isNoStaticMocking = sarifProperties.staticsMocking is NoStaticMocking - val isForceStaticMocking = sarifProperties.forceStaticMocking == ForceStaticMocking.FORCE - init( - classUnderTest = targetClass.classUnderTest.java, - testFramework = sarifProperties.testFramework, - mockFramework = sarifProperties.mockFramework, - staticsMocking = sarifProperties.staticsMocking, - forceStaticMocking = sarifProperties.forceStaticMocking, - generateWarningsForStaticMocking = isNoStaticMocking && isForceStaticMocking, - codegenLanguage = sarifProperties.codegenLanguage - ) - } + private fun initializeCodeGenerator(targetClass: TargetClassWrapper): CodeGenerator { + val isNoStaticMocking = sarifProperties.staticsMocking is NoStaticMocking + val isForceStaticMocking = sarifProperties.forceStaticMocking == ForceStaticMocking.FORCE + + return CodeGenerator( + classUnderTest = targetClass.classUnderTest.id, + testFramework = sarifProperties.testFramework, + mockFramework = sarifProperties.mockFramework, + staticsMocking = sarifProperties.staticsMocking, + forceStaticMocking = sarifProperties.forceStaticMocking, + generateWarningsForStaticMocking = isNoStaticMocking && isForceStaticMocking, + codegenLanguage = sarifProperties.codegenLanguage + ) + } /** * Creates a SARIF report for the class [targetClass]. @@ -104,11 +87,11 @@ class GenerateTestsAndSarifReportFacade( */ private fun generateReport( targetClass: TargetClassWrapper, - testCases: List, + testSets: List, testClassBody: String, sourceFinding: SourceFindingStrategy ) { - val sarifReport = SarifReport(testCases, testClassBody, sourceFinding).createReport() + val sarifReport = SarifReport(testSets, testClassBody, sourceFinding).createReport() targetClass.sarifReportFile.writeText(sarifReport) } } \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/sarif/SarifExtensionProvider.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/sarif/SarifExtensionProvider.kt index 46e65a514a..a8a633ec0d 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/sarif/SarifExtensionProvider.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/sarif/SarifExtensionProvider.kt @@ -39,6 +39,11 @@ interface SarifExtensionProvider { */ val markGeneratedTestsDirectoryAsTestSourcesRoot: Boolean + /** + * Generate tests for private methods or not. + */ + val testPrivateMethods: Boolean + val testFramework: TestFramework val mockFramework: MockFramework diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/sarif/TargetClassWrapper.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/sarif/TargetClassWrapper.kt index e0e51c2ed7..758c6953e9 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/sarif/TargetClassWrapper.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/plugin/sarif/TargetClassWrapper.kt @@ -1,10 +1,10 @@ package org.utbot.framework.plugin.sarif -import org.utbot.framework.plugin.api.UtMethod +import org.utbot.framework.plugin.api.ExecutableId +import org.utbot.framework.plugin.api.util.isPrivate +import org.utbot.framework.plugin.api.util.executableId import java.io.File -import kotlin.reflect.KCallable import kotlin.reflect.KClass -import kotlin.reflect.jvm.kotlinFunction /** * Contains information about the class for which we are creating a SARIF report. @@ -14,13 +14,21 @@ data class TargetClassWrapper( val classUnderTest: KClass<*>, val sourceCodeFile: File, val testsCodeFile: File, - val sarifReportFile: File + val sarifReportFile: File, + val testPrivateMethods: Boolean = false ) { /** * Returns the methods of the class [classUnderTest] declared by the user. */ - fun targetMethods() = - classUnderTest.java.declaredMethods.map { - UtMethod(it.kotlinFunction as KCallable<*>, classUnderTest) + val targetMethods: List = run { + val allDeclaredMethods = classUnderTest.java.declaredMethods + val neededDeclaredMethods = if (testPrivateMethods) { + allDeclaredMethods.toList() + } else { + allDeclaredMethods.filter { + !it.executableId.isPrivate + } } + neededDeclaredMethods.map { it.executableId } + } } \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/util/EngineUtils.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/util/EngineUtils.kt index 572094f0c2..cd86c08cfe 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/util/EngineUtils.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/util/EngineUtils.kt @@ -4,10 +4,10 @@ import org.utbot.common.Reflection import org.utbot.engine.ValueConstructor import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.MissingState -import org.utbot.framework.plugin.api.UtExecution +import org.utbot.framework.plugin.api.UtSymbolicExecution import org.utbot.framework.plugin.api.UtModel -import org.utbot.framework.plugin.api.UtTestCase -import org.utbot.framework.plugin.api.UtValueTestCase +import org.utbot.framework.plugin.api.UtMethodTestSet +import org.utbot.framework.plugin.api.UtMethodValueTestSet import org.utbot.framework.plugin.api.UtVoidModel import org.utbot.framework.plugin.api.classId import org.utbot.framework.plugin.api.id @@ -17,7 +17,6 @@ import org.utbot.framework.plugin.api.util.methodId import org.utbot.framework.plugin.api.util.objectClassId import java.util.concurrent.atomic.AtomicInteger import soot.SootMethod -import soot.jimple.JimpleBody @Suppress("DEPRECATION") @@ -74,15 +73,15 @@ val instanceCounter = AtomicInteger(0) fun nextModelName(base: String): String = "$base${instanceCounter.incrementAndGet()}" -fun UtTestCase.toValueTestCase(jimpleBody: JimpleBody? = null): UtValueTestCase<*> { - val valueExecutions = executions.map { ValueConstructor().construct(it) } - return UtValueTestCase(method, valueExecutions, jimpleBody, errors) +fun UtMethodTestSet.toValueTestCase(): UtMethodValueTestSet<*> { + val valueExecutions = executions.map { ValueConstructor().construct(it) } // TODO: make something about UTExecution + return UtMethodValueTestSet(method, valueExecutions, errors) } fun UtModel.isUnit(): Boolean = this is UtVoidModel -fun UtExecution.hasThisInstance(): Boolean = when { +fun UtSymbolicExecution.hasThisInstance(): Boolean = when { stateBefore.thisInstance == null && stateAfter.thisInstance == null -> false stateBefore.thisInstance != null && stateAfter.thisInstance != null -> true stateAfter == MissingState -> false diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/util/MockStrategyUtils.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/util/MockStrategyUtils.kt new file mode 100644 index 0000000000..e281a4902e --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/util/MockStrategyUtils.kt @@ -0,0 +1,12 @@ +package org.utbot.framework.util + +import org.utbot.engine.MockStrategy +import org.utbot.framework.plugin.api.MockStrategyApi + +fun MockStrategyApi.toModel(): MockStrategy = + when (this) { + MockStrategyApi.NO_MOCKS -> MockStrategy.NO_MOCKS + MockStrategyApi.OTHER_PACKAGES -> MockStrategy.OTHER_PACKAGES + MockStrategyApi.OTHER_CLASSES -> MockStrategy.OTHER_CLASSES + else -> error("Cannot map API Mock Strategy model to Engine model: $this") + } \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/util/ReflectionUtils.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/util/ReflectionUtils.kt new file mode 100644 index 0000000000..9eb6108f81 --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/util/ReflectionUtils.kt @@ -0,0 +1,30 @@ +package org.utbot.framework.util + +import org.utbot.framework.plugin.api.FieldId +import soot.RefType + +/** + * Several fields are inaccessible in runtime even via reflection + */ +val FieldId.isInaccessibleViaReflection: Boolean + get() { + val declaringClassName = declaringClass.name + return declaringClassName in inaccessibleViaReflectionClasses || + (name to declaringClassName) in inaccessibleViaReflectionFields + } + +val RefType.isInaccessibleViaReflection: Boolean + get() { + return className in inaccessibleViaReflectionClasses + } + +private val inaccessibleViaReflectionClasses = setOf( + "jdk.internal.reflect.ReflectionFactory", + "jdk.internal.reflect.Reflection", + "jdk.internal.loader.ClassLoaderValue", + "sun.reflect.Reflection", +) + +private val inaccessibleViaReflectionFields = setOf( + "security" to "java.lang.System", +) diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/util/SootUtils.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/util/SootUtils.kt new file mode 100644 index 0000000000..e92dadf74f --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/util/SootUtils.kt @@ -0,0 +1,175 @@ +package org.utbot.framework.util + +import org.utbot.common.FileUtil +import org.utbot.engine.jimpleBody +import org.utbot.engine.pureJavaSignature +import org.utbot.framework.plugin.api.ExecutableId +import org.utbot.framework.plugin.services.JdkInfo +import soot.G +import soot.PackManager +import soot.Scene +import soot.SootClass +import soot.SootMethod +import soot.jimple.JimpleBody +import soot.options.Options +import soot.toolkits.graph.ExceptionalUnitGraph +import java.io.File +import java.nio.file.Path + +object SootUtils { + /** + * Runs Soot in tests if it hasn't already been done. + * + * @param jdkInfo specifies the JRE and the runtime library version used for analysing system classes and user's + * code. + * @param forceReload forces to reinitialize Soot even if the [previousBuildDirs] equals to the class buildDir. + */ + fun runSoot(clazz: Class<*>, forceReload: Boolean, jdkInfo: JdkInfo) { + val buildDir = FileUtil.locateClassPath(clazz) ?: FileUtil.isolateClassFiles(clazz) + val buildDirPath = buildDir.toPath() + + runSoot(listOf(buildDirPath), null, forceReload, jdkInfo) + } + + + /** + * @param jdkInfo specifies the JRE and the runtime library version used for analysing system classes and user's + * code. + * @param forceReload forces to reinitialize Soot even if the [previousBuildDirs] equals to [buildDirPaths] and + * [previousClassPath] equals to [classPath]. + */ + fun runSoot(buildDirPaths: List, classPath: String?, forceReload: Boolean, jdkInfo: JdkInfo) { + synchronized(this) { + if (buildDirPaths != previousBuildDirs || classPath != previousClassPath || forceReload) { + initSoot(buildDirPaths, classPath, jdkInfo) + previousBuildDirs = buildDirPaths + previousClassPath = classPath + } + } + } + + private var previousBuildDirs: List? = null + private var previousClassPath: String? = null +} + +/** + * Convert code to Jimple + */ +private fun initSoot(buildDirs: List, classpath: String?, jdkInfo: JdkInfo) { + G.reset() + val options = Options.v() + + G.v().initJdk(G.JreInfo(jdkInfo.path.toString(), jdkInfo.version)) // init Soot with the right jdk + + options.apply { + set_prepend_classpath(true) + // set true to debug. Disabled because of a bug when two different variables + // from the source code have the same name in the jimple body. + setPhaseOption("jb", "use-original-names:false") + set_soot_classpath( + FileUtil.isolateClassFiles(*classesToLoad).absolutePath + + if (!classpath.isNullOrEmpty()) File.pathSeparator + "$classpath" else "" + ) + set_src_prec(Options.src_prec_only_class) + set_process_dir(buildDirs.map { it.toString() }) + set_keep_line_number(true) + set_ignore_classpath_errors(true) // gradle/build/resources/main does not exists, but it's not a problem + set_output_format(Options.output_format_jimple) + /** + * In case of Java8, set_full_resolver(true) fails with "soot.SootResolver$SootClassNotFoundException: + * couldn't find class: javax.crypto.BadPaddingException (is your soot-class-path set properly?)". + * To cover that, set_allow_phantom_refs(true) is required + */ + set_allow_phantom_refs(true) // Java8 related + set_full_resolver(true) + } + + addBasicClasses(*classesToLoad) + + Scene.v().loadNecessaryClasses() + PackManager.v().runPacks() + // we need this to create hierarchy of classes + Scene.v().classes.forEach { + if (it.resolvingLevel() < SootClass.HIERARCHY) + it.setResolvingLevel(SootClass.HIERARCHY) + } +} + +fun JimpleBody.graph() = ExceptionalUnitGraph(this) + +val ExecutableId.sootMethod: SootMethod + get() { + val clazz = Scene.v().getSootClass(classId.name) + return clazz.methods.single { it.pureJavaSignature == signature } + } + +fun jimpleBody(method: ExecutableId): JimpleBody = + method.sootMethod.jimpleBody() + + +private fun addBasicClasses(vararg classes: Class<*>) { + classes.forEach { + Scene.v().addBasicClass(it.name, SootClass.BODIES) + } +} + +private val classesToLoad = arrayOf( + org.utbot.engine.overrides.collections.AbstractCollection::class, + org.utbot.api.mock.UtMock::class, + org.utbot.engine.overrides.UtOverrideMock::class, + org.utbot.engine.overrides.UtLogicMock::class, + org.utbot.engine.overrides.UtArrayMock::class, + org.utbot.engine.overrides.Boolean::class, + org.utbot.engine.overrides.Byte::class, + org.utbot.engine.overrides.Character::class, + org.utbot.engine.overrides.Class::class, + org.utbot.engine.overrides.Integer::class, + org.utbot.engine.overrides.Long::class, + org.utbot.engine.overrides.Short::class, + org.utbot.engine.overrides.System::class, + org.utbot.engine.overrides.collections.UtOptional::class, + org.utbot.engine.overrides.collections.UtOptionalInt::class, + org.utbot.engine.overrides.collections.UtOptionalLong::class, + org.utbot.engine.overrides.collections.UtOptionalDouble::class, + org.utbot.engine.overrides.collections.UtArrayList::class, + org.utbot.engine.overrides.collections.UtArrayList.UtArrayListIterator::class, + org.utbot.engine.overrides.collections.UtLinkedList::class, + org.utbot.engine.overrides.collections.UtLinkedListWithNullableCheck::class, + org.utbot.engine.overrides.collections.UtLinkedList.UtLinkedListIterator::class, + org.utbot.engine.overrides.collections.UtLinkedList.ReverseIteratorWrapper::class, + org.utbot.engine.overrides.collections.UtHashSet::class, + org.utbot.engine.overrides.collections.UtHashSet.UtHashSetIterator::class, + org.utbot.engine.overrides.collections.UtHashMap::class, + org.utbot.engine.overrides.collections.UtHashMap.Entry::class, + org.utbot.engine.overrides.collections.UtHashMap.LinkedEntryIterator::class, + org.utbot.engine.overrides.collections.UtHashMap.LinkedEntrySet::class, + org.utbot.engine.overrides.collections.UtHashMap.LinkedHashIterator::class, + org.utbot.engine.overrides.collections.UtHashMap.LinkedKeyIterator::class, + org.utbot.engine.overrides.collections.UtHashMap.LinkedKeySet::class, + org.utbot.engine.overrides.collections.UtHashMap.LinkedValueIterator::class, + org.utbot.engine.overrides.collections.UtHashMap.LinkedValues::class, + org.utbot.engine.overrides.collections.RangeModifiableUnlimitedArray::class, + org.utbot.engine.overrides.collections.AssociativeArray::class, + org.utbot.engine.overrides.collections.UtGenericStorage::class, + org.utbot.engine.overrides.collections.UtGenericAssociative::class, + org.utbot.engine.overrides.PrintStream::class, + org.utbot.engine.UtNativeStringWrapper::class, + org.utbot.engine.overrides.strings.UtString::class, + org.utbot.engine.overrides.strings.UtStringBuilder::class, + org.utbot.engine.overrides.strings.UtStringBuffer::class, + org.utbot.engine.overrides.stream.Stream::class, + org.utbot.engine.overrides.stream.Arrays::class, + org.utbot.engine.overrides.collections.Collection::class, + org.utbot.engine.overrides.collections.List::class, + org.utbot.engine.overrides.stream.UtStream::class, + org.utbot.engine.overrides.stream.UtIntStream::class, + org.utbot.engine.overrides.stream.UtLongStream::class, + org.utbot.engine.overrides.stream.UtDoubleStream::class, + org.utbot.engine.overrides.stream.UtStream.UtStreamIterator::class, + org.utbot.engine.overrides.stream.UtIntStream.UtIntStreamIterator::class, + org.utbot.engine.overrides.stream.UtLongStream.UtLongStreamIterator::class, + org.utbot.engine.overrides.stream.UtDoubleStream.UtDoubleStreamIterator::class, + org.utbot.engine.overrides.stream.IntStream::class, + org.utbot.engine.overrides.stream.LongStream::class, + org.utbot.engine.overrides.stream.DoubleStream::class, +).map { it.java }.toTypedArray() \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/util/SyntheticMethods.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/util/SyntheticMethods.kt new file mode 100644 index 0000000000..ce66f79400 --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/util/SyntheticMethods.kt @@ -0,0 +1,20 @@ +package org.utbot.framework.util + +import org.utbot.framework.plugin.api.ExecutableId +import org.utbot.framework.plugin.api.util.humanReadableName +import org.utbot.framework.plugin.api.util.isEnum + +fun isKnownSyntheticMethod(method: ExecutableId): Boolean = + if (method.classId.isEnum) + method.humanReadableName.substringBefore('(') in KnownSyntheticMethodNames.enumSyntheticMethodNames + else + false + +/** + * Contains names of methods that are always autogenerated and thus it is unlikely that + * one would want to generate tests for them. + */ +private object KnownSyntheticMethodNames { + /** List with names of enum methods that are autogenerated */ + val enumSyntheticMethodNames = listOf("values", "valueOf") +} \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/util/TestUtils.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/util/TestUtils.kt index c8778f8cf6..e4e0436ebd 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/util/TestUtils.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/util/TestUtils.kt @@ -11,6 +11,7 @@ import java.io.File import java.net.URLClassLoader import java.nio.file.Files import java.nio.file.Paths +import java.util.* import java.util.concurrent.TimeUnit fun List.singleStaticMethod(methodName: String) = @@ -139,4 +140,25 @@ fun compileClassFile(className: String, snippet: Snippet): File { require(javacFinished) { "Javac can't complete in $timeout sec" } return File(workdir.toFile(), "${sourceCodeFile.nameWithoutExtension}.class") +} + +enum class Conflict { + ForceMockHappened, + ForceStaticMockHappened, + TestFrameworkConflict, +} + +class ConflictTriggers( + private val triggers: MutableMap = EnumMap(Conflict::class.java).also { map -> + Conflict.values().forEach { conflict -> map[conflict] = false } + } +) : MutableMap by triggers { + val triggered: Boolean + get() = triggers.values.any { it } + + fun reset(vararg conflicts: Conflict) { + for (conflict in conflicts) { + triggers[conflict] = false + } + } } \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/util/ThrowableUtils.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/util/ThrowableUtils.kt deleted file mode 100644 index ce92971319..0000000000 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/util/ThrowableUtils.kt +++ /dev/null @@ -1,4 +0,0 @@ -package org.utbot.framework.util - -val Throwable.description - get() = message?.replace('\n', '\t') ?: "" \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/framework/util/UtModelVisitor.kt b/utbot-framework/src/main/kotlin/org/utbot/framework/util/UtModelVisitor.kt index b6d91a8ede..093992d1b7 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/framework/util/UtModelVisitor.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/framework/util/UtModelVisitor.kt @@ -5,6 +5,7 @@ import org.utbot.framework.plugin.api.UtAssembleModel import org.utbot.framework.plugin.api.UtClassRefModel import org.utbot.framework.plugin.api.UtCompositeModel import org.utbot.framework.plugin.api.UtEnumConstantModel +import org.utbot.framework.plugin.api.UtLambdaModel import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtNullModel import org.utbot.framework.plugin.api.UtPrimitiveModel @@ -21,8 +22,6 @@ abstract class UtModelVisitor { abstract fun visit(element: UtModel, data: D) - abstract fun visit(element: UtClassRefModel, data: D) - abstract fun visit(element: UtEnumConstantModel, data: D) abstract fun visit(element: UtNullModel, data: D) abstract fun visit(element: UtPrimitiveModel, data: D) abstract fun visit(element: UtVoidModel, data: D) @@ -30,15 +29,21 @@ abstract class UtModelVisitor { open fun visit(element: UtReferenceModel, data: D) { if (!canTraverseReferenceModel(element)) return when (element) { + is UtClassRefModel -> visit(element, data) + is UtEnumConstantModel -> visit(element, data) is UtArrayModel -> visit(element, data) is UtAssembleModel -> visit(element, data) is UtCompositeModel -> visit(element, data) + is UtLambdaModel -> visit(element, data) } } + abstract fun visit(element: UtClassRefModel, data: D) + abstract fun visit(element: UtEnumConstantModel, data: D) protected abstract fun visit(element: UtArrayModel, data: D) protected abstract fun visit(element: UtAssembleModel, data: D) protected abstract fun visit(element: UtCompositeModel, data: D) + protected abstract fun visit(element: UtLambdaModel, data: D) /** * Returns true when we can traverse the given model. diff --git a/utbot-framework/src/main/kotlin/org/utbot/fuzzer/FallbackModelProvider.kt b/utbot-framework/src/main/kotlin/org/utbot/fuzzer/FallbackModelProvider.kt index 89f9c21aaf..9ca0140c57 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/fuzzer/FallbackModelProvider.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/fuzzer/FallbackModelProvider.kt @@ -1,6 +1,6 @@ package org.utbot.fuzzer -import org.utbot.engine.isPublic +import org.utbot.common.isPublic import org.utbot.framework.concrete.UtModelConstructor import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.UtArrayModel @@ -14,6 +14,8 @@ import org.utbot.framework.plugin.api.util.defaultValueModel import org.utbot.framework.plugin.api.util.executableId import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.isArray +import org.utbot.framework.plugin.api.util.isClassType +import org.utbot.framework.plugin.api.util.isEnum import org.utbot.framework.plugin.api.util.isIterable import org.utbot.framework.plugin.api.util.isPrimitive import org.utbot.framework.plugin.api.util.jClass @@ -31,7 +33,7 @@ import kotlin.reflect.KClass * Used as a fallback implementation until other providers cover every type. */ open class FallbackModelProvider( - private val idGenerator: IntSupplier + private val idGenerator: IdGenerator ): AbstractModelProvider() { override fun toModel(classId: ClassId): UtModel { @@ -46,11 +48,11 @@ open class FallbackModelProvider( it.parameters.isEmpty() && it.isPublic } return when { - classId.isPrimitive -> + classId.isPrimitive || classId.isEnum || classId.isClassType -> classId.defaultValueModel() classId.isArray -> UtArrayModel( - id = idGenerator.asInt, + id = idGenerator.createId(), classId, length = 0, classId.elementClassId!!.defaultValueModel(), @@ -81,26 +83,31 @@ open class FallbackModelProvider( val defaultConstructor = kclass.java.constructors.firstOrNull { it.parameters.isEmpty() && it.isPublic // check constructor is public } - return if (kclass.isAbstract) { // sealed class is abstract by itself - UtNullModel(kclass.java.id) - } else if (defaultConstructor != null) { - val chain = mutableListOf() - val model = UtAssembleModel( - id = idGenerator.asInt, - kclass.id, - kclass.id.toString(), - chain - ) - chain.add( - UtExecutableCallModel(model, defaultConstructor.executableId, listOf(), model) - ) - model - } else { - UtCompositeModel( - id = idGenerator.asInt, - kclass.id, - isMock = false - ) + return when { + kclass.isAbstract -> { + // sealed class is abstract by itself + UtNullModel(kclass.java.id) + + } + kclass.java.isEnum || kclass == java.lang.Class::class -> { + // No sensible fallback solution for these classes except returning default `null` value + UtNullModel(kclass.java.id) + } + defaultConstructor != null -> { + UtAssembleModel( + id = idGenerator.createId(), + kclass.id, + kclass.id.toString(), + UtExecutableCallModel(instance = null, defaultConstructor.executableId, listOf()) + ) + } + else -> { + UtCompositeModel( + id = idGenerator.createId(), + kclass.id, + isMock = false + ) + } } } } diff --git a/utbot-framework/src/main/kotlin/org/utbot/fuzzer/FuzzerFunctions.kt b/utbot-framework/src/main/kotlin/org/utbot/fuzzer/FuzzerFunctions.kt index 9efdcb7ad4..656b0c1655 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/fuzzer/FuzzerFunctions.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/fuzzer/FuzzerFunctions.kt @@ -1,16 +1,20 @@ package org.utbot.fuzzer +import mu.KotlinLogging +import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.classId import org.utbot.framework.plugin.api.util.booleanClassId import org.utbot.framework.plugin.api.util.byteClassId import org.utbot.framework.plugin.api.util.charClassId import org.utbot.framework.plugin.api.util.doubleClassId import org.utbot.framework.plugin.api.util.floatClassId +import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.intClassId import org.utbot.framework.plugin.api.util.longClassId +import org.utbot.framework.plugin.api.util.objectClassId import org.utbot.framework.plugin.api.util.shortClassId import org.utbot.framework.plugin.api.util.stringClassId -import mu.KotlinLogging +import org.utbot.framework.util.executableId import soot.BooleanType import soot.ByteType import soot.CharType @@ -35,13 +39,21 @@ import soot.jimple.internal.JEqExpr import soot.jimple.internal.JGeExpr import soot.jimple.internal.JGtExpr import soot.jimple.internal.JIfStmt +import soot.jimple.internal.JInvokeStmt import soot.jimple.internal.JLeExpr import soot.jimple.internal.JLookupSwitchStmt import soot.jimple.internal.JLtExpr import soot.jimple.internal.JNeExpr +import soot.jimple.internal.JSpecialInvokeExpr +import soot.jimple.internal.JStaticInvokeExpr import soot.jimple.internal.JTableSwitchStmt import soot.jimple.internal.JVirtualInvokeExpr import soot.toolkits.graph.ExceptionalUnitGraph +import java.lang.reflect.GenericArrayType +import java.lang.reflect.ParameterizedType +import java.lang.reflect.Type +import java.lang.reflect.TypeVariable +import java.lang.reflect.WildcardType private val logger = KotlinLogging.logger {} @@ -50,7 +62,7 @@ private val logger = KotlinLogging.logger {} */ fun collectConstantsForFuzzer(graph: ExceptionalUnitGraph): Set { return graph.body.units.reversed().asSequence() - .filter { it is JIfStmt || it is JAssignStmt || it is AbstractSwitchStmt} + .filter { it is JIfStmt || it is JAssignStmt || it is AbstractSwitchStmt || it is JInvokeStmt } .flatMap { unit -> unit.useBoxes.map { unit to it.value } } @@ -64,6 +76,8 @@ fun collectConstantsForFuzzer(graph: ExceptionalUnitGraph): Set try { finder.find(graph, unit, value) @@ -113,8 +127,8 @@ private object ConstantsFromIfStatement: ConstantsFinder { val exactValue = value.plainValue val local = useBoxes[(valueIndex + 1) % 2] var op = sootIfToFuzzedOp(ifStatement) - if (valueIndex == 0) { - op = op.reverseOrElse { it } + if (valueIndex == 0 && op is FuzzedContext.Comparison) { + op = op.reverse() } // Soot loads any integer type as an Int, // therefore we try to guess target type using second value @@ -146,7 +160,7 @@ private object ConstantsFromCast: ConstantsFinder { if (next is JAssignStmt) { val const = next.useBoxes.findFirstInstanceOf() if (const != null) { - val op = (nextDirectUnit(graph, next) as? JIfStmt)?.let(::sootIfToFuzzedOp) ?: FuzzedOp.NONE + val op = (nextDirectUnit(graph, next) as? JIfStmt)?.let(::sootIfToFuzzedOp) ?: FuzzedContext.Unknown val exactValue = const.plainValue as Number return listOfNotNull( when (value.op.type) { @@ -170,12 +184,12 @@ private object ConstantsFromSwitchCase: ConstantsFinder { val result = mutableListOf() if (unit is JTableSwitchStmt) { for (i in unit.lowIndex..unit.highIndex) { - result.add(FuzzedConcreteValue(intClassId, i, FuzzedOp.EQ)) + result.add(FuzzedConcreteValue(intClassId, i, FuzzedContext.Comparison.EQ)) } } if (unit is JLookupSwitchStmt) { unit.lookupValues.asSequence().filterIsInstance().forEach { - result.add(FuzzedConcreteValue(intClassId, it.value, FuzzedOp.EQ)) + result.add(FuzzedConcreteValue(intClassId, it.value, FuzzedContext.Comparison.EQ)) } } return result @@ -204,8 +218,8 @@ private object StringConstant: ConstantsFinder { // if string constant is called from String class let's pass it as modification if (value.method.declaringClass.name == "java.lang.String") { val stringConstantWasPassedAsArg = unit.useBoxes.findFirstInstanceOf()?.plainValue - if (stringConstantWasPassedAsArg != null) { - return listOf(FuzzedConcreteValue(stringClassId, stringConstantWasPassedAsArg, FuzzedOp.CH)) + if (stringConstantWasPassedAsArg != null && stringConstantWasPassedAsArg is String) { + return listOf(FuzzedConcreteValue(stringClassId, stringConstantWasPassedAsArg, FuzzedContext.Call(value.method.executableId))) } val stringConstantWasPassedAsThis = graph.getPredsOf(unit) ?.filterIsInstance() @@ -213,13 +227,48 @@ private object StringConstant: ConstantsFinder { ?.useBoxes ?.findFirstInstanceOf() ?.plainValue - if (stringConstantWasPassedAsThis != null) { - return listOf(FuzzedConcreteValue(stringClassId, stringConstantWasPassedAsThis, FuzzedOp.CH)) + if (stringConstantWasPassedAsThis != null && stringConstantWasPassedAsThis is String) { + return listOf(FuzzedConcreteValue(stringClassId, stringConstantWasPassedAsThis, FuzzedContext.Call(value.method.executableId))) } } return emptyList() } +} +/** + * Finds strings that are used inside Pattern's methods. + * + * Due to compiler optimizations it should work when a string is assigned to a variable or static final field. + */ +private object RegexByVarStringConstant: ConstantsFinder { + override fun find(graph: ExceptionalUnitGraph, unit: Unit, value: Value): List { + if (unit !is JAssignStmt || value !is JStaticInvokeExpr) return emptyList() + if (value.method.declaringClass.name == "java.util.regex.Pattern") { + val stringConstantWasPassedAsArg = unit.useBoxes.findFirstInstanceOf()?.plainValue + if (stringConstantWasPassedAsArg != null && stringConstantWasPassedAsArg is String) { + return listOf(FuzzedConcreteValue(stringClassId, stringConstantWasPassedAsArg, FuzzedContext.Call(value.method.executableId))) + } + } + return emptyList() + } +} + +/** + * Finds strings that are used inside DateFormat's constructors. + * + * Due to compiler optimizations it should work when a string is assigned to a variable or static final field. + */ +private object DateFormatByVarStringConstant: ConstantsFinder { + override fun find(graph: ExceptionalUnitGraph, unit: Unit, value: Value): List { + if (unit !is JInvokeStmt || value !is JSpecialInvokeExpr) return emptyList() + if (value.method.isConstructor && value.method.declaringClass.name == "java.text.SimpleDateFormat") { + val stringConstantWasPassedAsArg = unit.useBoxes.findFirstInstanceOf()?.plainValue + if (stringConstantWasPassedAsArg != null && stringConstantWasPassedAsArg is String) { + return listOf(FuzzedConcreteValue(stringClassId, stringConstantWasPassedAsArg, FuzzedContext.Call(value.method.executableId))) + } + } + return emptyList() + } } private object ConstantsAsIs: ConstantsFinder { @@ -241,13 +290,33 @@ private val Constant.plainValue get() = javaClass.getField("value")[this] private fun sootIfToFuzzedOp(unit: JIfStmt) = when (unit.condition) { - is JEqExpr -> FuzzedOp.NE - is JNeExpr -> FuzzedOp.EQ - is JGtExpr -> FuzzedOp.LE - is JGeExpr -> FuzzedOp.LT - is JLtExpr -> FuzzedOp.GE - is JLeExpr -> FuzzedOp.GT - else -> FuzzedOp.NONE + is JEqExpr -> FuzzedContext.Comparison.NE + is JNeExpr -> FuzzedContext.Comparison.EQ + is JGtExpr -> FuzzedContext.Comparison.LE + is JGeExpr -> FuzzedContext.Comparison.LT + is JLtExpr -> FuzzedContext.Comparison.GE + is JLeExpr -> FuzzedContext.Comparison.GT + else -> FuzzedContext.Unknown } -private fun nextDirectUnit(graph: ExceptionalUnitGraph, unit: Unit): Unit? = graph.getSuccsOf(unit).takeIf { it.size == 1 }?.first() \ No newline at end of file +private fun nextDirectUnit(graph: ExceptionalUnitGraph, unit: Unit): Unit? = graph.getSuccsOf(unit).takeIf { it.size == 1 }?.first() + +fun toFuzzerType(type: Type): FuzzedType { + return when (type) { + is WildcardType -> type.upperBounds.firstOrNull()?.let(::toFuzzerType) ?: FuzzedType(objectClassId) + is TypeVariable<*> -> type.bounds.firstOrNull()?.let(::toFuzzerType) ?: FuzzedType(objectClassId) + is ParameterizedType -> FuzzedType((type.rawType as Class<*>).id, type.actualTypeArguments.map { toFuzzerType(it) }) + is GenericArrayType -> { + val genericComponentType = type.genericComponentType + val fuzzerType = toFuzzerType(genericComponentType) + val classId = if (genericComponentType !is GenericArrayType) { + ClassId("[L${fuzzerType.classId.name};", fuzzerType.classId) + } else { + ClassId("[" + fuzzerType.classId.name, fuzzerType.classId) + } + FuzzedType(classId) + } + is Class<*> -> FuzzedType(type.id) + else -> error("Unknown type: $type") + } +} \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/sarif/DataClasses.kt b/utbot-framework/src/main/kotlin/org/utbot/sarif/DataClasses.kt index 1109f46d89..5ecae62040 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/sarif/DataClasses.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/sarif/DataClasses.kt @@ -99,7 +99,17 @@ data class SarifResult( val locations: List = listOf(), val relatedLocations: List = listOf(), val codeFlows: List = listOf() -) +) { + /** + * Returns the total number of locations in all [codeFlows]. + */ + fun totalCodeFlowLocations() = + codeFlows.sumBy { codeFlow -> + codeFlow.threadFlows.sumBy { threadFlow -> + threadFlow.locations.size + } + } +} /** * The severity of the result. "Error" for detected unchecked exceptions. @@ -142,12 +152,27 @@ data class SarifArtifact( val uriBaseId: String = "%SRCROOT%" ) +// all fields should be one-based data class SarifRegion( val startLine: Int, val endLine: Int? = null, val startColumn: Int? = null, val endColumn: Int? = null -) +) { + companion object { + /** + * Makes [startColumn] the first non-whitespace character in [startLine] in the [text]. + * If the [text] contains less than [startLine] lines, [startColumn] == null. + */ + fun withStartLine(text: String, startLine: Int): SarifRegion { + val neededLine = text.split('\n').getOrNull(startLine - 1) // to zero-based + val startColumn = neededLine?.run { + takeWhile { it.toString().isBlank() }.length + 1 // to one-based + } + return SarifRegion(startLine = startLine, startColumn = startColumn) + } + } +} // related locations diff --git a/utbot-framework/src/main/kotlin/org/utbot/sarif/SarifReport.kt b/utbot-framework/src/main/kotlin/org/utbot/sarif/SarifReport.kt index 286476b075..2fdcbd1d5b 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/sarif/SarifReport.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/sarif/SarifReport.kt @@ -6,14 +6,15 @@ import com.fasterxml.jackson.module.kotlin.readValue import org.utbot.common.PathUtil.fileExtension import org.utbot.common.PathUtil.toPath import org.utbot.framework.UtSettings +import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.UtExecution import org.utbot.framework.plugin.api.UtExecutionFailure import org.utbot.framework.plugin.api.UtExecutionResult import org.utbot.framework.plugin.api.UtImplicitlyThrownException -import org.utbot.framework.plugin.api.UtMethod +import org.utbot.framework.plugin.api.UtMethodTestSet import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtOverflowFailure -import org.utbot.framework.plugin.api.UtTestCase +import org.utbot.framework.plugin.api.UtSymbolicExecution /** * Used for the SARIF report creation by given test cases and generated tests code. @@ -24,7 +25,7 @@ import org.utbot.framework.plugin.api.UtTestCase * [Sample report](https://docs.github.com/en/code-security/code-scanning/integrating-with-code-scanning/sarif-support-for-code-scanning#example-with-minimum-required-properties) */ class SarifReport( - private val testCases: List, + private val testSets: List, private val generatedTestsCode: String, private val sourceFinding: SourceFindingStrategy ) { @@ -66,18 +67,15 @@ class SarifReport( */ private val relatedLocationId = 1 // for attaching link to generated test in related locations - private fun shouldProcessUncheckedException(result: UtExecutionResult) = (result is UtImplicitlyThrownException) - || ((result is UtOverflowFailure) && UtSettings.treatOverflowAsError) - private fun constructSarif(): Sarif { val sarifResults = mutableListOf() val sarifRules = mutableSetOf() - for (testCase in testCases) { - for (execution in testCase.executions) { - if (shouldProcessUncheckedException(execution.result)) { + for (testSet in testSets) { + for (execution in testSet.executions) { + if (shouldProcessExecutionResult(execution.result)) { val (sarifResult, sarifRule) = processUncheckedException( - method = testCase.method, + method = testSet.method, utExecution = execution, uncheckedException = execution.result as UtExecutionFailure ) @@ -90,13 +88,47 @@ class SarifReport( return Sarif.fromRun( SarifRun( SarifTool.fromRules(sarifRules.toList()), - sarifResults + minimizeResults(sarifResults) ) ) } + /** + * Minimizes detected errors and removes duplicates. + * + * Between two [SarifResult]s with the same `ruleId` and `locations` + * it chooses the one with the shorter length of the execution trace. + * + * __Example:__ + * + * The SARIF report for the code below contains only one unchecked exception in `methodB`. + * But without minimization, the report will contain two results: for `methodA` and for `methodB`. + * + * ``` + * class Example { + * int methodA(int a) { + * return methodB(a); + * } + * int methodB(int b) { + * return 1 / b; + * } + * } + * ``` + */ + private fun minimizeResults(sarifResults: List): List { + val groupedResults = sarifResults.groupBy { sarifResult -> + Pair(sarifResult.ruleId, sarifResult.locations) + } + val minimizedResults = groupedResults.map { (_, sarifResultsGroup) -> + sarifResultsGroup.minByOrNull { sarifResult -> + sarifResult.totalCodeFlowLocations() + }!! + } + return minimizedResults + } + private fun processUncheckedException( - method: UtMethod<*>, + method: ExecutableId, utExecution: UtExecution, uncheckedException: UtExecutionFailure ): Pair { @@ -104,8 +136,8 @@ class SarifReport( val exceptionName = uncheckedException.exception::class.java.simpleName val ruleId = "utbot.unchecked.$exceptionName" - val methodName = method.callable.name - val classFqn = method.clazz.qualifiedName + val methodName = method.name + val classFqn = method.classId.name val methodArguments = utExecution.stateBefore.parameters .joinToString(prefix = "", separator = ", ", postfix = "") { it.preview() } @@ -144,9 +176,9 @@ class SarifReport( if (classFqn == null) return listOf() val sourceRelativePath = sourceFinding.getSourceRelativePath(classFqn) - val sourceRegion = SarifRegion( - startLine = extractLineNumber(utExecution) ?: defaultLineNumber - ) + val startLine = getLastLineNumber(utExecution) ?: defaultLineNumber + val sourceCode = sourceFinding.getSourceFile(classFqn)?.readText() ?: "" + val sourceRegion = SarifRegion.withStartLine(sourceCode, startLine) return listOf( SarifPhysicalLocationWrapper( SarifPhysicalLocation(SarifArtifact(sourceRelativePath), sourceRegion) @@ -155,14 +187,13 @@ class SarifReport( } private fun getRelatedLocations(utExecution: UtExecution): List { - val lineNumber = generatedTestsCode.split('\n').indexOfFirst { line -> - utExecution.testMethodName?.let { testMethodName -> - line.contains(testMethodName) - } ?: false - } - val sourceRegion = SarifRegion( - startLine = if (lineNumber != -1) lineNumber + 1 else defaultLineNumber - ) + val startLine = utExecution.testMethodName?.let { testMethodName -> + val neededLine = generatedTestsCode.split('\n').indexOfFirst { line -> + line.contains("$testMethodName(") + } + if (neededLine == -1) null else neededLine + 1 // to one-based + } ?: defaultLineNumber + val sourceRegion = SarifRegion.withStartLine(generatedTestsCode, startLine) return listOf( SarifRelatedPhysicalLocationWrapper( relatedLocationId, @@ -172,7 +203,7 @@ class SarifReport( } private fun getCodeFlows( - method: UtMethod<*>, + method: ExecutableId, utExecution: UtExecution, uncheckedException: UtExecutionFailure ): List { @@ -187,7 +218,7 @@ class SarifReport( val stackTrace = uncheckedException.exception.stackTrace val lastMethodCallIndex = stackTrace.indexOfLast { - it.className == method.clazz.qualifiedName && it.methodName == method.callable.name + it.className == method.classId.name && it.methodName == method.name } if (lastMethodCallIndex == -1) return listOf() @@ -202,7 +233,7 @@ class SarifReport( // prepending stack trace by `method` call in generated tests val methodCallLocation: SarifPhysicalLocation? = - findMethodCallInTestBody(utExecution.testMethodName, method.callable.name) + findMethodCallInTestBody(utExecution.testMethodName, method.name) if (methodCallLocation != null) { val methodCallLocationWrapper = SarifFlowLocationWrapper( SarifFlowLocation( @@ -228,6 +259,7 @@ class SarifReport( return null val extension = stackTraceElement.fileName?.toPath()?.fileExtension val relativePath = sourceFinding.getSourceRelativePath(stackTraceElement.className, extension) + val sourceCode = sourceFinding.getSourceFile(stackTraceElement.className, extension)?.readText() ?: "" return SarifFlowLocationWrapper( SarifFlowLocation( message = Message( @@ -235,38 +267,58 @@ class SarifReport( ), physicalLocation = SarifPhysicalLocation( SarifArtifact(relativePath), - SarifRegion(lineNumber) + SarifRegion.withStartLine(sourceCode, lineNumber) ) ) ) } + private val testsBodyLines by lazy { + generatedTestsCode.split('\n') + } + private fun findMethodCallInTestBody(testMethodName: String?, methodName: String): SarifPhysicalLocation? { if (testMethodName == null) return null // searching needed test - val testsBodyLines = generatedTestsCode.split('\n') val testMethodStartsAt = testsBodyLines.indexOfFirst { line -> line.contains(testMethodName) } if (testMethodStartsAt == -1) return null + /* + * ... + * public void testMethodName() { // <- `testMethodStartsAt` + * ... + * className.methodName(...) // <- needed `startLine` + * ... + * } + */ // searching needed method call - val publicMethodCallPattern = "$methodName(" - val privateMethodCallPattern = Regex("""$methodName.*\.invoke\(""") // using reflection - val methodCallLineNumber = testsBodyLines + // Regex("[^:]*") satisfies every character except ':' + // It is necessary to avoid strings from the stacktrace, such as "className.methodName(FileName.java:10)" + val publicMethodCallPattern = Regex("""$methodName\([^:]*\)""") + val privateMethodCallPattern = Regex("""$methodName.*\.invoke\([^:]*\)""") // using reflection + val methodCallShiftInTestMethod = testsBodyLines .drop(testMethodStartsAt + 1) // for search after it .indexOfFirst { line -> line.contains(publicMethodCallPattern) || line.contains(privateMethodCallPattern) } - if (methodCallLineNumber == -1) + if (methodCallShiftInTestMethod == -1) return null + // `startLine` consists of: + // shift to the testMethod call (+ testMethodStartsAt) + // the line with testMethodName (+ 1) + // shift to the method call (+ methodCallShiftInTestMethod) + // to one-based (+ 1) + val startLine = testMethodStartsAt + 1 + methodCallShiftInTestMethod + 1 + return SarifPhysicalLocation( SarifArtifact(sourceFinding.testsRelativePath), - SarifRegion(startLine = methodCallLineNumber + 1 + testMethodStartsAt + 1) + SarifRegion.withStartLine(generatedTestsCode, startLine) ) } @@ -286,10 +338,30 @@ class SarifReport( return "..." } - private fun extractLineNumber(utExecution: UtExecution): Int? = - try { - utExecution.path.lastOrNull()?.stmt?.javaSourceStartLineNumber - } catch (t: Throwable) { - null + /** + * Returns the number of the last line in the execution path. + */ + private fun getLastLineNumber(utExecution: UtExecution): Int? { + // if for some reason we can't extract the last line from the path + val lastCoveredInstruction = + utExecution.coverage?.coveredInstructions?.lastOrNull()?.lineNumber + + return if (utExecution is UtSymbolicExecution) { + val lastPathLine = try { + utExecution.path.lastOrNull()?.stmt?.javaSourceStartLineNumber + } catch (t: Throwable) { + null + } + + lastPathLine ?: lastCoveredInstruction + } else { + lastCoveredInstruction } + } + + private fun shouldProcessExecutionResult(result: UtExecutionResult): Boolean { + val implicitlyThrown = result is UtImplicitlyThrownException + val overflowFailure = result is UtOverflowFailure && UtSettings.treatOverflowAsError + return implicitlyThrown || overflowFailure + } } \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/sarif/SourceFindingStrategy.kt b/utbot-framework/src/main/kotlin/org/utbot/sarif/SourceFindingStrategy.kt index 88a87466ee..b2ef8b82df 100644 --- a/utbot-framework/src/main/kotlin/org/utbot/sarif/SourceFindingStrategy.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/sarif/SourceFindingStrategy.kt @@ -4,6 +4,7 @@ import org.utbot.common.PathUtil import org.utbot.common.PathUtil.classFqnToPath import org.utbot.common.PathUtil.fileExtension import org.utbot.common.PathUtil.toPath +import java.io.File /** * Defines the search strategy for the source files. Used when creating a SARIF report. @@ -20,6 +21,11 @@ abstract class SourceFindingStrategy { * Returns a path to the source file by given [classFqn]. */ abstract fun getSourceRelativePath(classFqn: String, extension: String? = null): String + + /** + * Returns the source file by given [classFqn]. + */ + abstract fun getSourceFile(classFqn: String, extension: String? = null): File? } /** @@ -41,13 +47,13 @@ class SourceFindingStrategyDefault( ) : SourceFindingStrategy() { /** - * Tries to construct the relative path to tests (against `projectRootPath`) using the `testsFilePath` + * Tries to construct the relative path to tests (against `projectRootPath`) using the `testsFilePath`. */ override val testsRelativePath = PathUtil.safeRelativize(projectRootPath, testsFilePath) ?: testsFilePath.toPath().fileName.toString() /** - * Tries to guess the relative path (against `projectRootPath`) to the source file containing the class [classFqn] + * Tries to guess the relative path (against `projectRootPath`) to the source file containing the class [classFqn]. */ override fun getSourceRelativePath(classFqn: String, extension: String?): String { val fileExtension = extension ?: sourceExtension @@ -56,6 +62,16 @@ class SourceFindingStrategyDefault( return relativePath ?: (classFqnToPath(classFqn) + fileExtension) } + /** + * Tries to find the source file containing the class [classFqn]. + * Returns null if the file does not exist. + */ + override fun getSourceFile(classFqn: String, extension: String?): File? { + val fileExtension = extension ?: sourceExtension + val absolutePath = resolveClassFqn(sourceFilesDirectory, classFqn, fileExtension) + return absolutePath?.let(::File) + } + // internal private val sourceExtension = sourceFilePath.toPath().fileExtension @@ -64,8 +80,9 @@ class SourceFindingStrategyDefault( PathUtil.removeClassFqnFromPath(sourceFilePath, sourceClassFqn) /** - * Resolves [classFqn] against [absolutePath] and checks if a resolved path exists - * Example: resolveClassFqn("C:/project/src/", "com.Main") = "C:/project/src/com/Main.java" + * Resolves [classFqn] against [absolutePath] and checks if a resolved path exists. + * + * Example: resolveClassFqn("C:/project/src/", "com.Main") = "C:/project/src/com/Main.java". */ private fun resolveClassFqn(absolutePath: String?, classFqn: String, extension: String = ".java"): String? { if (absolutePath == null) diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/TestUtil.kt b/utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/CheckersUtil.kt similarity index 76% rename from utbot-framework/src/test/kotlin/org/utbot/examples/TestUtil.kt rename to utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/CheckersUtil.kt index af3674a2bb..093d9a73bd 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/TestUtil.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/CheckersUtil.kt @@ -1,4 +1,4 @@ -package org.utbot.examples +package org.utbot.tests.infrastructure import org.utbot.framework.codegen.ForceStaticMocking import org.utbot.framework.codegen.Junit4 @@ -14,7 +14,8 @@ import org.utbot.framework.plugin.api.MockFramework import org.utbot.framework.plugin.api.MockStrategyApi import org.utbot.framework.plugin.api.MockStrategyApi.NO_MOCKS import org.utbot.framework.plugin.api.MockStrategyApi.OTHER_CLASSES - +import org.utbot.framework.util.Conflict +import org.utbot.framework.util.ConflictTriggers data class TestFrameworkConfiguration( val testFramework: TestFramework, @@ -25,9 +26,15 @@ data class TestFrameworkConfiguration( val codegenLanguage: CodegenLanguage, val forceStaticMocking: ForceStaticMocking, val resetNonFinalFieldsAfterClinit: Boolean = true, + val generateUtilClassFile: Boolean, val runtimeExceptionTestsBehaviour: RuntimeExceptionTestsBehaviour = RuntimeExceptionTestsBehaviour.PASS, val enableTestsTimeout: Boolean = false // our tests should not fail due to timeout ) { + val isParametrizedAndMocked: Boolean + get() = parametrizedTestSource == ParametrizedTestSource.PARAMETRIZE && + (mockStrategy != NO_MOCKS || + conflictTriggers[Conflict.ForceMockHappened] ?: false || conflictTriggers[Conflict.ForceStaticMockHappened] ?: false) + val isDisabled: Boolean get() = run { // TODO Any? JIRA:1366 @@ -42,9 +49,6 @@ data class TestFrameworkConfiguration( // because otherwise the code generator will not create mocks even for mandatory to mock classes if (forceStaticMocking == ForceStaticMocking.FORCE && staticsMocking == NoStaticMocking) return true - // TODO find if mocks are used during the analysis JIRA:1418 - if (parametrizedTestSource == ParametrizedTestSource.PARAMETRIZE) return true - // junit4 doesn't support parametrized tests if (testFramework == Junit4 && parametrizedTestSource == ParametrizedTestSource.PARAMETRIZE) return true @@ -55,6 +59,8 @@ data class TestFrameworkConfiguration( } } +val conflictTriggers: ConflictTriggers = ConflictTriggers() + val allTestFrameworkConfigurations: List = run { val possibleConfiguration = mutableListOf() @@ -78,7 +84,19 @@ val allTestFrameworkConfigurations: List = run { parametrizedTestSource, codegenLanguage, forceStaticMocking, - resetNonFinalFieldsAfterClinit + resetNonFinalFieldsAfterClinit, + generateUtilClassFile = false + ) + possibleConfiguration += TestFrameworkConfiguration( + testFramework, + mockFramework, + mockStrategy, + staticsMocking, + parametrizedTestSource, + codegenLanguage, + forceStaticMocking, + resetNonFinalFieldsAfterClinit, + generateUtilClassFile = true ) } } diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/CodeTestCaseGeneratorTest.kt b/utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/CodeGenerationIntegrationTest.kt similarity index 85% rename from utbot-framework/src/test/kotlin/org/utbot/examples/CodeTestCaseGeneratorTest.kt rename to utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/CodeGenerationIntegrationTest.kt index 900aa0d896..cdc4dce755 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/CodeTestCaseGeneratorTest.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/CodeGenerationIntegrationTest.kt @@ -1,18 +1,10 @@ -package org.utbot.examples +package org.utbot.tests.infrastructure import org.utbot.common.FileUtil -import org.utbot.common.packageName import org.utbot.common.withAccessibility import org.utbot.framework.UtSettings -import org.utbot.framework.codegen.BaseTestCodeGeneratorPipeline.Companion.defaultCodegenPipeline -import org.utbot.framework.codegen.ClassStages -import org.utbot.framework.codegen.CodeGeneration -import org.utbot.framework.codegen.ExecutionStatus -import org.utbot.framework.codegen.Stage -import org.utbot.framework.codegen.StageStatusCheck -import org.utbot.framework.codegen.TestExecution import org.utbot.framework.plugin.api.CodegenLanguage -import org.utbot.framework.plugin.api.UtTestCase +import org.utbot.framework.plugin.api.UtMethodTestSet import org.utbot.instrumentation.ConcreteExecutor import kotlin.reflect.KClass import mu.KotlinLogging @@ -29,11 +21,12 @@ import org.junit.jupiter.api.extension.ExtensionContext import org.junit.jupiter.api.fail import org.junit.jupiter.engine.descriptor.ClassTestDescriptor import org.junit.jupiter.engine.descriptor.JupiterEngineDescriptor +import java.nio.file.Path @TestInstance(TestInstance.Lifecycle.PER_CLASS) @TestMethodOrder(MethodOrderer.OrderAnnotation::class) -@ExtendWith(CodeTestCaseGeneratorTest.Companion.ReadRunningTestsNumberBeforeAllTestsCallback::class) -abstract class CodeTestCaseGeneratorTest( +@ExtendWith(CodeGenerationIntegrationTest.Companion.ReadRunningTestsNumberBeforeAllTestsCallback::class) +abstract class CodeGenerationIntegrationTest( private val testClass: KClass<*>, private var testCodeGeneration: Boolean = true, private val languagesLastStages: List = listOf( @@ -41,12 +34,12 @@ abstract class CodeTestCaseGeneratorTest( CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN) ) ) { - private val testCases: MutableList = arrayListOf() + private val testSets: MutableList = arrayListOf() data class CodeGenerationLanguageLastStage(val language: CodegenLanguage, val lastStage: Stage = TestExecution) - fun processTestCase(testCase: UtTestCase) { - if (testCodeGeneration) testCases += testCase + fun processTestCase(testSet: UtMethodTestSet) { + if (testCodeGeneration) testSets += testSet } protected fun withEnabledTestingCodeGeneration(testCodeGeneration: Boolean, block: () -> Unit) { @@ -65,7 +58,7 @@ abstract class CodeTestCaseGeneratorTest( if (testCodeGeneration) { packageResult.getOrPut(pkg) { mutableListOf() } += CodeGenerationTestCases( testClass, - testCases, + testSets, languagesLastStages ) } @@ -114,11 +107,12 @@ abstract class CodeTestCaseGeneratorTest( lastStage = codeGenerationTestCases.languagePipelines.single { it.language == language }.lastStage, status = ExecutionStatus.SUCCESS ), - codeGenerationTestCases.testCases + codeGenerationTestCases.testSets ) } - language.defaultCodegenPipeline.runClassesCodeGenerationTests(classStages) + val config = TestCodeGeneratorPipeline.defaultTestFrameworkConfiguration(language) + TestCodeGeneratorPipeline(config).runClassesCodeGenerationTests(classStages) } catch (e: RuntimeException) { pipelineErrors.add(e.message) } @@ -146,7 +140,7 @@ abstract class CodeTestCaseGeneratorTest( data class CodeGenerationTestCases( val testClass: KClass<*>, - val testCases: List, + val testSets: List, val languagePipelines: List ) @@ -171,12 +165,16 @@ abstract class CodeTestCaseGeneratorTest( private var runningTestsNumber: Int = 0 - private val logger = KotlinLogging.logger { } + internal val logger = KotlinLogging.logger { } + + @JvmStatic + protected val testCaseGeneratorCache = mutableMapOf() + data class BuildInfo(val buildDir: Path, val dependencyPath: String?) private fun getTestPackageSize(packageName: String): Int = // filter all not disabled tests classes allRunningTestClasses - .filter { it.testClass.packageName == packageName } + .filter { it.testClass.`package`.name == packageName } .distinctBy { it.testClass.name.substringBeforeLast("Kt") } .size diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/codegen/CompilationAndRunUtils.kt b/utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/CompilationAndRunUtils.kt similarity index 83% rename from utbot-framework/src/test/kotlin/org/utbot/framework/codegen/CompilationAndRunUtils.kt rename to utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/CompilationAndRunUtils.kt index 72c3cb2f88..ddf523586a 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/framework/codegen/CompilationAndRunUtils.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/CompilationAndRunUtils.kt @@ -1,10 +1,12 @@ -package org.utbot.framework.codegen +package org.utbot.tests.infrastructure import org.utbot.framework.plugin.api.CodegenLanguage import java.io.File import java.nio.file.Path -import mu.KotlinLogging -import org.apache.commons.io.FileUtils +import org.utbot.common.FileUtil +import org.utbot.engine.logger +import org.utbot.framework.codegen.Junit5 +import org.utbot.framework.codegen.TestFramework data class ClassUnderTest( val testClassSimpleName: String, @@ -12,7 +14,12 @@ data class ClassUnderTest( val generatedTestFile: File ) -private val logger = KotlinLogging.logger {} +fun writeFile(fileContents: String, targetFile: File): File { + val targetDir = targetFile.parentFile + targetDir.mkdirs() + targetFile.writeText(fileContents) + return targetFile +} fun writeTest( testContents: String, @@ -26,13 +33,10 @@ fun writeTest( File(buildDirectory.toFile(), "${testClassName.substringAfterLast(".")}${generatedLanguage.extension}") ) - val targetDir = classUnderTest.generatedTestFile.parentFile - targetDir.mkdirs() logger.info { - "File size for ${classUnderTest.testClassSimpleName}: ${FileUtils.byteCountToDisplaySize(testContents.length.toLong())}" + "File size for ${classUnderTest.testClassSimpleName}: ${FileUtil.byteCountToDisplaySize(testContents.length.toLong())}" } - classUnderTest.generatedTestFile.writeText(testContents) - return classUnderTest.generatedTestFile + return writeFile(testContents, classUnderTest.generatedTestFile) } fun compileTests( @@ -56,8 +60,17 @@ fun runTests( ) { val classpath = System.getProperty("java.class.path") + File.pathSeparator + buildDirectory val executionInvoke = generatedLanguage.executorInvokeCommand + val additionalArguments = listOf( + "-ea", // Enable assertions + ) - val command = testFramework.getRunTestsCommand(executionInvoke, classpath, testsNames, buildDirectory) + val command = testFramework.getRunTestsCommand( + executionInvoke, + classpath, + testsNames, + buildDirectory, + additionalArguments + ) logger.trace { "Command to run test: [${command.joinToString(" ")}]" } diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/codegen/BaseTestCodeGeneratorPipeline.kt b/utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/TestCodeGeneratorPipeline.kt similarity index 62% rename from utbot-framework/src/test/kotlin/org/utbot/framework/codegen/BaseTestCodeGeneratorPipeline.kt rename to utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/TestCodeGeneratorPipeline.kt index 58bb70ac5f..fcf65e23b6 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/framework/codegen/BaseTestCodeGeneratorPipeline.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/TestCodeGeneratorPipeline.kt @@ -1,33 +1,38 @@ -package org.utbot.framework.codegen +package org.utbot.tests.infrastructure +import mu.KotlinLogging +import org.junit.jupiter.api.Assertions.assertTrue import org.utbot.common.FileUtil import org.utbot.common.bracket import org.utbot.common.info -import org.utbot.common.packageName -import org.utbot.examples.TestFrameworkConfiguration -import org.utbot.framework.codegen.ExecutionStatus.FAILED -import org.utbot.framework.codegen.ExecutionStatus.SUCCESS -import org.utbot.framework.codegen.model.ModelBasedTestCodeGenerator +import org.utbot.framework.codegen.ForceStaticMocking +import org.utbot.framework.codegen.ParametrizedTestSource +import org.utbot.framework.codegen.StaticsMocking +import org.utbot.framework.codegen.TestFramework +import org.utbot.framework.codegen.model.CodeGenerator +import org.utbot.framework.codegen.model.CodeGeneratorResult +import org.utbot.framework.codegen.model.UtilClassKind +import org.utbot.framework.codegen.model.UtilClassKind.Companion.UT_UTILS_CLASS_NAME import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.MockFramework import org.utbot.framework.plugin.api.MockStrategyApi -import org.utbot.framework.plugin.api.UtBotTestCaseGenerator -import org.utbot.framework.plugin.api.UtMethod -import org.utbot.framework.plugin.api.UtTestCase +import org.utbot.framework.plugin.api.UtMethodTestSet import org.utbot.framework.plugin.api.util.UtContext +import org.utbot.framework.plugin.api.util.description +import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.withUtContext -import org.utbot.framework.util.description +import java.io.File +import java.nio.file.Path import kotlin.reflect.KClass -import mu.KotlinLogging -import org.junit.jupiter.api.Assertions.assertTrue private val logger = KotlinLogging.logger {} -class BaseTestCodeGeneratorPipeline(private val testFrameworkConfiguration: TestFrameworkConfiguration) { +class TestCodeGeneratorPipeline(private val testFrameworkConfiguration: TestFrameworkConfiguration) { fun runClassesCodeGenerationTests(classesStages: List) { val pipelines = classesStages.map { - with(it) { ClassPipeline(StageContext(testClass, testCases, testCases.size), check) } + with(it) { ClassPipeline(StageContext(testClass, testSets, testSets.size), check) } } if (pipelines.isEmpty()) return @@ -70,25 +75,40 @@ class BaseTestCodeGeneratorPipeline(private val testFrameworkConfiguration: Test private fun processCodeGenerationStage(classPipeline: ClassPipeline) { with(classPipeline.stageContext) { val information = StageExecutionInformation(CodeGeneration) - val testCases = data as List + val testSets = data as List val codegenLanguage = testFrameworkConfiguration.codegenLanguage + val parametrizedTestSource = testFrameworkConfiguration.parametrizedTestSource - val testClass = callToCodeGenerator(testCases, classUnderTest) + val codeGenerationResult = callToCodeGenerator(testSets, classUnderTest) + val testClass = codeGenerationResult.generatedCode // actual number of the tests in the generated testClass val generatedMethodsCount = testClass .lines() .count { val trimmedLine = it.trimStart() - if (codegenLanguage == CodegenLanguage.JAVA) { - trimmedLine.startsWith("public void") - } else { - trimmedLine.startsWith("fun ") + val prefix = when (codegenLanguage) { + CodegenLanguage.JAVA -> + when (parametrizedTestSource) { + ParametrizedTestSource.DO_NOT_PARAMETRIZE -> "public void " + ParametrizedTestSource.PARAMETRIZE -> "public void parameterizedTestsFor" + } + + CodegenLanguage.KOTLIN -> + when (parametrizedTestSource) { + ParametrizedTestSource.DO_NOT_PARAMETRIZE -> "fun " + ParametrizedTestSource.PARAMETRIZE -> "fun parameterizedTestsFor" + } } + trimmedLine.startsWith(prefix) } // expected number of the tests in the generated testClass - val expectedNumberOfGeneratedMethods = testCases.sumOf { it.executions.size } + val expectedNumberOfGeneratedMethods = + when (parametrizedTestSource) { + ParametrizedTestSource.DO_NOT_PARAMETRIZE -> testSets.sumOf { it.executions.size } + ParametrizedTestSource.PARAMETRIZE -> testSets.filter { it.executions.isNotEmpty() }.size + } // check for error in the generated file runCatching { @@ -117,10 +137,17 @@ class BaseTestCodeGeneratorPipeline(private val testFrameworkConfiguration: Test "Errors regions has been generated: $errorText" } - require(generatedMethodsCount == expectedNumberOfGeneratedMethods) { - "Something went wrong during the code generation for ${classUnderTest.simpleName}. " + - "Expected to generate $expectedNumberOfGeneratedMethods test methods, " + - "but got only $generatedMethodsCount" + // for now, we skip a comparing of generated and expected test methods + // in parametrized test generation mode + // because there are problems with determining expected number of methods, + // due to a feature that generates several separated parametrized tests + // when we have several executions with different result type + if (parametrizedTestSource != ParametrizedTestSource.PARAMETRIZE) { + require(generatedMethodsCount == expectedNumberOfGeneratedMethods) { + "Something went wrong during the code generation for ${classUnderTest.simpleName}. " + + "Expected to generate $expectedNumberOfGeneratedMethods test methods, " + + "but got only $generatedMethodsCount" + } } }.onFailure { val classes = listOf(classPipeline).retrieveClasses() @@ -128,17 +155,33 @@ class BaseTestCodeGeneratorPipeline(private val testFrameworkConfiguration: Test val testClassName = classPipeline.retrieveTestClassName("BrokenGeneratedTest") val generatedTestFile = writeTest(testClass, testClassName, buildDirectory, codegenLanguage) + val generatedUtilClassFile = codeGenerationResult.utilClassKind?.writeUtilClassToFile(buildDirectory, codegenLanguage) logger.error("Broken test has been written to the file: [$generatedTestFile]") + if (generatedUtilClassFile != null) { + logger.error("Util class for the broken test has been written to the file: [$generatedUtilClassFile]") + } logger.error("Failed configuration: $testFrameworkConfiguration") throw it } - classPipeline.stageContext = copy(data = testClass, stages = stages + information.completeStage()) + classPipeline.stageContext = copy(data = codeGenerationResult, stages = stages + information.completeStage()) } } + private fun UtilClassKind.writeUtilClassToFile(buildDirectory: Path, language: CodegenLanguage): File { + val utilClassFile = File(buildDirectory.toFile(), "$UT_UTILS_CLASS_NAME${language.extension}") + val utilClassText = getUtilClassText(language) + return writeFile(utilClassText, utilClassFile) + } + + private data class GeneratedTestClassInfo( + val testClassName: String, + val generatedTestFile: File, + val generatedUtilClassFile: File? + ) + @Suppress("UNCHECKED_CAST") private fun processCompilationStages(classesPipelines: List) { val information = StageExecutionInformation(Compilation) @@ -148,24 +191,34 @@ class BaseTestCodeGeneratorPipeline(private val testFrameworkConfiguration: Test val codegenLanguage = testFrameworkConfiguration.codegenLanguage val testClassesNamesToTestGeneratedTests = classesPipelines.map { classPipeline -> - val testClass = classPipeline.stageContext.data as String + val codeGeneratorResult = classPipeline.stageContext.data as CodeGeneratorResult//String + val testClass = codeGeneratorResult.generatedCode + val testClassName = classPipeline.retrieveTestClassName("GeneratedTest") val generatedTestFile = writeTest(testClass, testClassName, buildDirectory, codegenLanguage) + val generatedUtilClassFile = codeGeneratorResult.utilClassKind?.writeUtilClassToFile(buildDirectory, codegenLanguage) logger.info("Test has been written to the file: [$generatedTestFile]") + if (generatedUtilClassFile != null) { + logger.info("Util class for the test has been written to the file: [$generatedUtilClassFile]") + } - testClassName to generatedTestFile + GeneratedTestClassInfo(testClassName, generatedTestFile, generatedUtilClassFile) } + val sourceFiles = mutableListOf().apply { + this += testClassesNamesToTestGeneratedTests.map { it.generatedTestFile.absolutePath } + this += testClassesNamesToTestGeneratedTests.mapNotNull { it.generatedUtilClassFile?.absolutePath } + } compileTests( "$buildDirectory", - testClassesNamesToTestGeneratedTests.map { it.second.absolutePath }, + sourceFiles, codegenLanguage ) - testClassesNamesToTestGeneratedTests.zip(classesPipelines) { testClassNameToTest, classPipeline -> + testClassesNamesToTestGeneratedTests.zip(classesPipelines) { generatedTestClassInfo, classPipeline -> classPipeline.stageContext = classPipeline.stageContext.copy( - data = CompilationResult("$buildDirectory", testClassNameToTest.first), + data = CompilationResult("$buildDirectory", generatedTestClassInfo.testClassName), stages = classPipeline.stageContext.stages + information.completeStage() ) } @@ -176,11 +229,12 @@ class BaseTestCodeGeneratorPipeline(private val testFrameworkConfiguration: Test * for nested CUT is its package + dot + its simple name + [testSuffix] suffix (to avoid outer class mention). */ private fun ClassPipeline.retrieveTestClassName(testSuffix: String): String = - stageContext.classUnderTest.let { "${it.java.packageName}.${it.simpleName}" } + testSuffix + stageContext.classUnderTest.let { "${it.java.`package`.name}.${it.simpleName}" } + testSuffix - private fun List>.createBuildDirectory() = FileUtil.isolateClassFiles(*toTypedArray()).toPath() + private fun List>.createBuildDirectory() = + FileUtil.isolateClassFiles(*toTypedArray()).toPath() - private fun List.retrieveClasses() = map { it.stageContext.classUnderTest } + private fun List.retrieveClasses() = map { it.stageContext.classUnderTest.java } @Suppress("UNCHECKED_CAST") private fun processTestExecutionStages(classesPipelines: List) { @@ -201,32 +255,29 @@ class BaseTestCodeGeneratorPipeline(private val testFrameworkConfiguration: Test } private fun callToCodeGenerator( - testCases: List, + testSets: List, classUnderTest: KClass<*> - ): String { - val params = mutableMapOf, List>() - - val modelBasedTestCodeGenerator = with(testFrameworkConfiguration) { - ModelBasedTestCodeGenerator() - .apply { - init( - classUnderTest.java, - params = params, - testFramework = testFramework, - mockFramework = MockFramework.MOCKITO, - staticsMocking = staticsMocking, - forceStaticMocking = forceStaticMocking, - generateWarningsForStaticMocking = false, - codegenLanguage = codegenLanguage, - parameterizedTestSource = parametrizedTestSource, - runtimeExceptionTestsBehaviour = runtimeExceptionTestsBehaviour, - enableTestsTimeout = enableTestsTimeout - ) - } + ): CodeGeneratorResult { + val params = mutableMapOf>() + + val codeGenerator = with(testFrameworkConfiguration) { + CodeGenerator( + classUnderTest.id, + generateUtilClassFile = generateUtilClassFile, + paramNames = params, + testFramework = testFramework, + staticsMocking = staticsMocking, + forceStaticMocking = forceStaticMocking, + generateWarningsForStaticMocking = false, + codegenLanguage = codegenLanguage, + parameterizedTestSource = parametrizedTestSource, + runtimeExceptionTestsBehaviour = runtimeExceptionTestsBehaviour, + enableTestsTimeout = enableTestsTimeout + ) } val testClassCustomName = "${classUnderTest.java.simpleName}GeneratedTest" - return modelBasedTestCodeGenerator.generateAsString(testCases, testClassCustomName) + return codeGenerator.generateAsStringWithTestReport(testSets, testClassCustomName) } private fun checkPipelinesResults(classesPipelines: List) { @@ -235,17 +286,6 @@ class BaseTestCodeGeneratorPipeline(private val testFrameworkConfiguration: Test processResults(results, classesChecks) } - @Suppress("unused") - internal fun checkResults( - targetClasses: List>, - testCases: List = listOf(), - lastStage: Stage = TestExecution, - vararg checks: StageStatusCheck - ) { - val results = executeTestGenerationPipeline(targetClasses, testCases, lastStage) - processResults(results, results.map { it.classUnderTest to checks.toList() }) - } - private fun processResults( results: List, classesChecks: List, List>> @@ -273,42 +313,19 @@ class BaseTestCodeGeneratorPipeline(private val testFrameworkConfiguration: Test } } - private fun executeTestGenerationPipeline( - targetClasses: List>, - testCases: List, - lastStage: Stage = TestExecution - ): List = targetClasses.map { - val buildDir = FileUtil.isolateClassFiles(it).toPath() - val classPath = System.getProperty("java.class.path") - val dependencyPath = System.getProperty("java.class.path") - UtBotTestCaseGenerator.init(buildDir, classPath, dependencyPath, isCanceled = { false }) - - val pipelineStages = runPipelinesStages( - listOf( - ClassPipeline( - StageContext(it, testCases, testCases.size), - StageStatusCheck(lastStage = lastStage, status = SUCCESS) - ) - ) - ) - - pipelineStages.singleOrNull() ?: error("A single result's expected, but got ${pipelineStages.size} instead") - } - - companion object { - val CodegenLanguage.defaultCodegenPipeline: BaseTestCodeGeneratorPipeline - get() = BaseTestCodeGeneratorPipeline( - TestFrameworkConfiguration( - testFramework = TestFramework.defaultItem, - codegenLanguage = this, - mockFramework = MockFramework.defaultItem, - mockStrategy = MockStrategyApi.defaultItem, - staticsMocking = StaticsMocking.defaultItem, - parametrizedTestSource = ParametrizedTestSource.defaultItem, - forceStaticMocking = ForceStaticMocking.defaultItem, - ) - ) + var currentTestFrameworkConfiguration = defaultTestFrameworkConfiguration() + + fun defaultTestFrameworkConfiguration(language: CodegenLanguage = CodegenLanguage.JAVA) = TestFrameworkConfiguration( + testFramework = TestFramework.defaultItem, + codegenLanguage = language, + mockFramework = MockFramework.defaultItem, + mockStrategy = MockStrategyApi.defaultItem, + staticsMocking = StaticsMocking.defaultItem, + parametrizedTestSource = ParametrizedTestSource.defaultItem, + forceStaticMocking = ForceStaticMocking.defaultItem, + generateUtilClassFile = false + ) private const val ERROR_REGION_BEGINNING = "///region Errors" private const val ERROR_REGION_END = "///endregion" @@ -354,7 +371,7 @@ data class StageExecutionInformation( val stage: Stage, val status: ExecutionStatus = ExecutionStatus.IN_PROCESS ) { - fun completeStage(status: ExecutionStatus = SUCCESS) = copy(status = status) + fun completeStage(status: ExecutionStatus = ExecutionStatus.SUCCESS) = copy(status = status) } data class CodeGenerationResult( @@ -391,19 +408,13 @@ private fun constructPipelineResultCheck( val statuses = result.stageStatisticInformation.associate { it.stage to it.status } val failedPrevStage = pipeline(firstStage, lastStage) .takeWhile { it != lastStage } - .firstOrNull { statuses[it] != SUCCESS } + .firstOrNull { statuses[it] != ExecutionStatus.SUCCESS } if (failedPrevStage != null) error("[$lastStage] is not started cause $failedPrevStage has failed") statuses[lastStage] == status } -private fun failed(stage: Stage) = StageStatusCheck(lastStage = stage, status = FAILED) -private fun succeeded(stage: Stage) = StageStatusCheck(lastStage = stage, status = SUCCESS) - -// Everything succeeded because last step succeeded -val everythingSucceeded = succeeded(TestExecution) - data class CompilationResult(val buildDirectory: String, val testClassName: String) /** @@ -415,13 +426,13 @@ data class StageContext( val data: Any = Unit, val numberOfTestCases: Int = 0, val stages: List = emptyList(), - val status: ExecutionStatus = SUCCESS + val status: ExecutionStatus = ExecutionStatus.SUCCESS ) data class ClassStages( val testClass: KClass<*>, val check: StageStatusCheck, - val testCases: List = emptyList() + val testSets: List = emptyList() ) data class ClassPipeline(var stageContext: StageContext, val check: StageStatusCheck) \ No newline at end of file diff --git a/utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/TestSpecificTestCaseGenerator.kt b/utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/TestSpecificTestCaseGenerator.kt new file mode 100644 index 0000000000..0f90157486 --- /dev/null +++ b/utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/TestSpecificTestCaseGenerator.kt @@ -0,0 +1,91 @@ +package org.utbot.tests.infrastructure + +import kotlinx.coroutines.launch +import mu.KotlinLogging +import org.utbot.common.runBlockingWithCancellationPredicate +import org.utbot.common.runIgnoringCancellationException +import org.utbot.engine.EngineController +import org.utbot.engine.Mocker +import org.utbot.engine.UtBotSymbolicEngine +import org.utbot.engine.util.mockListeners.ForceMockListener +import org.utbot.engine.util.mockListeners.ForceStaticMockListener +import org.utbot.framework.UtSettings +import org.utbot.framework.codegen.ParametrizedTestSource +import org.utbot.framework.plugin.api.ExecutableId +import org.utbot.framework.plugin.api.MockStrategyApi +import org.utbot.framework.plugin.api.TestCaseGenerator +import org.utbot.framework.plugin.api.UtError +import org.utbot.framework.plugin.api.UtExecution +import org.utbot.framework.plugin.api.UtMethodTestSet +import org.utbot.framework.plugin.api.util.id +import org.utbot.framework.plugin.services.JdkInfoDefaultProvider +import org.utbot.framework.util.jimpleBody +import java.nio.file.Path + +/** + * Special [UtMethodTestSet] generator for test methods that has a correct + * wrapper for suspend function [TestCaseGenerator.generateAsync]. + */ +class TestSpecificTestCaseGenerator( + buildDir: Path, + classpath: String?, + dependencyPaths: String, + engineActions: MutableList<(UtBotSymbolicEngine) -> Unit> = mutableListOf(), + isCanceled: () -> Boolean = { false }, +): TestCaseGenerator( + listOf(buildDir), + classpath, + dependencyPaths, + JdkInfoDefaultProvider().info, + engineActions, + isCanceled, + forceSootReload = false +) { + + private val logger = KotlinLogging.logger {} + + fun generate(method: ExecutableId, mockStrategy: MockStrategyApi): UtMethodTestSet { + if (isCanceled()) { + return UtMethodTestSet(method) + } + + logger.trace { "UtSettings:${System.lineSeparator()}" + UtSettings.toString() } + + val executions = mutableListOf() + val errors = mutableMapOf() + + val mockAlwaysDefaults = Mocker.javaDefaultClasses.mapTo(mutableSetOf()) { it.id } + val defaultTimeEstimator = ExecutionTimeEstimator(UtSettings.utBotGenerationTimeoutInMillis, 1) + + val config = TestCodeGeneratorPipeline.currentTestFrameworkConfiguration + var forceMockListener: ForceMockListener? = null + var forceStaticMockListener: ForceStaticMockListener? = null + + if (config.parametrizedTestSource == ParametrizedTestSource.PARAMETRIZE) { + forceMockListener = ForceMockListener.create(this, conflictTriggers) + forceStaticMockListener = ForceStaticMockListener.create(this, conflictTriggers) + } + + runIgnoringCancellationException { + runBlockingWithCancellationPredicate(isCanceled) { + val controller = EngineController() + controller.job = launch { + super + .generateAsync(controller, method, mockStrategy, mockAlwaysDefaults, defaultTimeEstimator) + .collect { + when (it) { + is UtExecution -> executions += it + is UtError -> errors.merge(it.description, 1, Int::plus) + } + } + } + } + } + + forceMockListener?.detach(this, forceMockListener) + forceStaticMockListener?.detach(this, forceStaticMockListener) + + val minimizedExecutions = super.minimizeExecutions(executions) + return UtMethodTestSet(method, minimizedExecutions, jimpleBody(method), errors) + } +} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/AbstractModelBasedTest.kt b/utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/UtModelTestCaseChecker.kt similarity index 74% rename from utbot-framework/src/test/kotlin/org/utbot/examples/AbstractModelBasedTest.kt rename to utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/UtModelTestCaseChecker.kt index cac05041c3..fb4399d81a 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/AbstractModelBasedTest.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/UtModelTestCaseChecker.kt @@ -1,52 +1,54 @@ @file:Suppress("NestedLambdaShadowedImplicitParameter") -package org.utbot.examples +package org.utbot.tests.infrastructure +import org.junit.jupiter.api.Assertions.assertTrue import org.utbot.common.ClassLocation import org.utbot.common.FileUtil.findPathToClassFiles import org.utbot.common.FileUtil.locateClass import org.utbot.common.WorkaroundReason.HACK -import org.utbot.common.findField import org.utbot.common.workaround import org.utbot.engine.prettify import org.utbot.framework.UtSettings.checkSolverTimeoutMillis +import org.utbot.framework.UtSettings.useFuzzing +import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.FieldId import org.utbot.framework.plugin.api.MockStrategyApi import org.utbot.framework.plugin.api.MockStrategyApi.NO_MOCKS import org.utbot.framework.plugin.api.UtAssembleModel -import org.utbot.framework.plugin.api.UtBotTestCaseGenerator import org.utbot.framework.plugin.api.UtCompositeModel import org.utbot.framework.plugin.api.UtDirectSetFieldModel import org.utbot.framework.plugin.api.UtExecution import org.utbot.framework.plugin.api.UtExecutionResult -import org.utbot.framework.plugin.api.UtMethod +import org.utbot.framework.plugin.api.UtMethodTestSet import org.utbot.framework.plugin.api.UtModel -import org.utbot.framework.plugin.api.UtTestCase import org.utbot.framework.plugin.api.exceptionOrNull import org.utbot.framework.plugin.api.getOrThrow import org.utbot.framework.plugin.api.util.UtContext +import org.utbot.framework.plugin.api.util.declaringClazz import org.utbot.framework.plugin.api.util.defaultValueModel import org.utbot.framework.plugin.api.util.executableId -import org.utbot.framework.plugin.api.util.fieldId import org.utbot.framework.plugin.api.util.jClass import org.utbot.framework.plugin.api.util.withUtContext +import org.utbot.framework.util.Conflict +import org.utbot.testcheckers.ExecutionsNumberMatcher import java.nio.file.Path import kotlin.reflect.KClass import kotlin.reflect.KFunction import kotlin.reflect.KFunction1 import kotlin.reflect.KFunction2 import kotlin.reflect.KFunction3 -import org.junit.jupiter.api.Assertions.assertTrue -internal abstract class AbstractModelBasedTest( +abstract class UtModelTestCaseChecker( testClass: KClass<*>, testCodeGeneration: Boolean = true, languagePipelines: List = listOf( CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN) ) -) : CodeTestCaseGeneratorTest(testClass, testCodeGeneration, languagePipelines) { +) : CodeGenerationIntegrationTest(testClass, testCodeGeneration, languagePipelines) { protected fun check( method: KFunction2<*, *, *>, branches: ExecutionsNumberMatcher, @@ -88,23 +90,31 @@ internal abstract class AbstractModelBasedTest( workaround(HACK) { // @todo change to the constructor parameter checkSolverTimeoutMillis = 0 + useFuzzing = false } - val utMethod = UtMethod.from(method) + val executableId = method.executableId - withUtContext(UtContext(utMethod.clazz.java.classLoader)) { - val testCase = executions(utMethod, mockStrategy) + withUtContext(UtContext(method.declaringClazz.classLoader)) { + val testSet = executions(executableId, mockStrategy) + + assertTrue(testSet.errors.isEmpty()) { + "We have errors: ${testSet.errors.entries.map { "${it.value}: ${it.key}" }.prettify()}" + } - assertTrue(testCase.errors.isEmpty()) { - "We have errors: ${testCase.errors.entries.map { "${it.value}: ${it.key}" }.prettify()}" + // if force mocking took place in parametrized test generation, + // we do not need to process this [testSet] + if (TestCodeGeneratorPipeline.currentTestFrameworkConfiguration.isParametrizedAndMocked) { + conflictTriggers.reset(Conflict.ForceMockHappened, Conflict.ForceStaticMockHappened) + return } - val executions = testCase.executions + val executions = testSet.executions assertTrue(branches(executions.size)) { "Branch count matcher '$branches' fails for #executions=${executions.size}: ${executions.prettify()}" } executions.checkMatchers(matchers, arguments) - processTestCase(testCase) + processTestCase(testSet) } } @@ -128,16 +138,26 @@ internal abstract class AbstractModelBasedTest( } private fun executions( - method: UtMethod<*>, + method: ExecutableId, mockStrategy: MockStrategyApi - ): UtTestCase { - val classLocation = locateClass(method.clazz) + ): UtMethodTestSet { + val classLocation = locateClass(method.classId.jClass) if (classLocation != previousClassLocation) { buildDir = findPathToClassFiles(classLocation) previousClassLocation = classLocation } - UtBotTestCaseGenerator.init(buildDir, classpath = null, dependencyPaths = System.getProperty("java.class.path")) - return UtBotTestCaseGenerator.generate(method, mockStrategy) + + val buildInfo = CodeGenerationIntegrationTest.Companion.BuildInfo(buildDir, dependencyPath = null) + val testCaseGenerator = testCaseGeneratorCache + .getOrPut(buildInfo) { + TestSpecificTestCaseGenerator( + buildDir, + classpath = null, + dependencyPaths = System.getProperty("java.class.path"), + ) + } + + return testCaseGenerator.generate(method, mockStrategy) } protected inline fun UtExecutionResult.isException(): Boolean = exceptionOrNull() is T @@ -156,8 +176,8 @@ internal abstract class AbstractModelBasedTest( /** * Finds field model in [UtCompositeModel] and [UtAssembleModel]. For assemble model supports direct field access only. */ - protected fun UtModel.findField(fieldName: String): UtModel = - findField(this.classId.jClass.findField(fieldName).fieldId) + protected fun UtModel.findField(fieldName: String, declaringClass: ClassId = this.classId): UtModel = + findField(FieldId(declaringClass, fieldName)) /** * Finds field model in [UtCompositeModel] and [UtAssembleModel]. For assemble model supports direct field access only. @@ -166,7 +186,7 @@ internal abstract class AbstractModelBasedTest( protected fun UtModel.findField(fieldId: FieldId): UtModel = when (this) { is UtCompositeModel -> this.fields[fieldId]!! is UtAssembleModel -> { - val fieldAccess = this.allStatementsChain + val fieldAccess = this.modificationsChain .filterIsInstance() .singleOrNull { it.fieldId == fieldId } fieldAccess?.fieldModel ?: fieldId.type.defaultValueModel() diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/AbstractTestCaseGeneratorTest.kt b/utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/UtValueTestCaseChecker.kt similarity index 86% rename from utbot-framework/src/test/kotlin/org/utbot/examples/AbstractTestCaseGeneratorTest.kt rename to utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/UtValueTestCaseChecker.kt index 1ab652db79..6e321c4cf2 100644 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/AbstractTestCaseGeneratorTest.kt +++ b/utbot-framework/src/main/kotlin/org/utbot/tests/infrastructure/UtValueTestCaseChecker.kt @@ -1,25 +1,19 @@ @file:Suppress("NestedLambdaShadowedImplicitParameter") -package org.utbot.examples +package org.utbot.tests.infrastructure +import org.junit.jupiter.api.Assertions.assertTrue import org.utbot.common.ClassLocation import org.utbot.common.FileUtil.clearTempDirectory import org.utbot.common.FileUtil.findPathToClassFiles import org.utbot.common.FileUtil.locateClass import org.utbot.engine.prettify -import org.utbot.framework.TestSelectionStrategyType import org.utbot.framework.UtSettings import org.utbot.framework.UtSettings.checkCoverageInCodeGenerationTests import org.utbot.framework.UtSettings.daysLimitForTempFiles import org.utbot.framework.UtSettings.testDisplayName import org.utbot.framework.UtSettings.testName import org.utbot.framework.UtSettings.testSummary -import org.utbot.framework.codegen.BaseTestCodeGeneratorPipeline -import org.utbot.framework.codegen.ClassStages -import org.utbot.framework.codegen.CodeGeneration -import org.utbot.framework.codegen.ExecutionStatus -import org.utbot.framework.codegen.StageStatusCheck -import org.utbot.framework.codegen.TestExecution import org.utbot.framework.coverage.Coverage import org.utbot.framework.coverage.counters import org.utbot.framework.coverage.methodCoverage @@ -27,10 +21,12 @@ import org.utbot.framework.coverage.toAtLeast import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.framework.plugin.api.DocClassLinkStmt import org.utbot.framework.plugin.api.DocCodeStmt +import org.utbot.framework.plugin.api.DocCustomTagStatement import org.utbot.framework.plugin.api.DocMethodLinkStmt import org.utbot.framework.plugin.api.DocPreTagStatement import org.utbot.framework.plugin.api.DocRegularStmt import org.utbot.framework.plugin.api.DocStatement +import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.FieldId import org.utbot.framework.plugin.api.FieldMockTarget import org.utbot.framework.plugin.api.MockId @@ -39,21 +35,25 @@ import org.utbot.framework.plugin.api.MockStrategyApi import org.utbot.framework.plugin.api.MockStrategyApi.NO_MOCKS import org.utbot.framework.plugin.api.ObjectMockTarget import org.utbot.framework.plugin.api.ParameterMockTarget -import org.utbot.framework.plugin.api.UtBotTestCaseGenerator import org.utbot.framework.plugin.api.UtCompositeModel import org.utbot.framework.plugin.api.UtConcreteValue import org.utbot.framework.plugin.api.UtInstrumentation -import org.utbot.framework.plugin.api.UtMethod +import org.utbot.framework.plugin.api.UtMethodTestSet import org.utbot.framework.plugin.api.UtMockValue import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.UtPrimitiveModel -import org.utbot.framework.plugin.api.UtTestCase import org.utbot.framework.plugin.api.UtValueExecution import org.utbot.framework.plugin.api.util.UtContext +import org.utbot.framework.plugin.api.util.declaringClazz +import org.utbot.framework.plugin.api.util.enclosingClass import org.utbot.framework.plugin.api.util.executableId +import org.utbot.framework.plugin.api.util.jClass +import org.utbot.framework.plugin.api.util.kClass import org.utbot.framework.plugin.api.util.withUtContext +import org.utbot.framework.util.Conflict import org.utbot.framework.util.toValueTestCase import org.utbot.summary.summarize +import org.utbot.testcheckers.ExecutionsNumberMatcher import java.io.File import java.nio.file.Path import java.nio.file.Paths @@ -65,20 +65,15 @@ import kotlin.reflect.KFunction2 import kotlin.reflect.KFunction3 import kotlin.reflect.KFunction4 import kotlin.reflect.KFunction5 -import mu.KotlinLogging -import org.junit.jupiter.api.Assertions.assertTrue -import org.utbot.framework.PathSelectorType - -val logger = KotlinLogging.logger {} -abstract class AbstractTestCaseGeneratorTest( +abstract class UtValueTestCaseChecker( testClass: KClass<*>, testCodeGeneration: Boolean = true, languagePipelines: List = listOf( CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN) ) -) : CodeTestCaseGeneratorTest(testClass, testCodeGeneration, languagePipelines) { +) : CodeGenerationIntegrationTest(testClass, testCodeGeneration, languagePipelines) { // contains already analyzed by the engine methods private val analyzedMethods: MutableMap = mutableMapOf() @@ -92,6 +87,7 @@ abstract class AbstractTestCaseGeneratorTest( UtSettings.useAssembleModelGenerator = true UtSettings.saveRemainingStatesForConcreteExecution = false UtSettings.useFuzzing = false + UtSettings.useCustomJavaDocTags = false } // checks paramsBefore and result @@ -101,7 +97,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -119,7 +115,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -137,7 +133,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -155,7 +151,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -173,7 +169,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -192,7 +188,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (Result) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -211,7 +207,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, Result) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -230,7 +226,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, Result) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -249,7 +245,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, Result) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -268,7 +264,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, Result) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -288,7 +284,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -307,7 +303,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -326,7 +322,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -345,7 +341,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, T3, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -364,7 +360,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, T3, T4, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -383,7 +379,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, Result) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -402,7 +398,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, Result) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -421,7 +417,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, Result) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -440,7 +436,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, T3, Result) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -459,7 +455,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, T3, T4, Result) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -479,7 +475,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (Mocks, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -498,7 +494,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, Mocks, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -517,7 +513,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, Mocks, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -536,7 +532,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, Mocks, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -555,7 +551,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, Mocks, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -575,7 +571,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (Mocks, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -594,7 +590,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, Mocks, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -613,7 +609,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, Mocks, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -632,7 +628,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, Mocks, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -651,7 +647,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, Mocks, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -671,7 +667,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (Mocks, Instrumentation, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -690,7 +686,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, Mocks, Instrumentation, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -709,7 +705,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, Mocks, Instrumentation, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -728,7 +724,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, Mocks, Instrumentation, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -747,7 +743,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, Mocks, Instrumentation, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -767,7 +763,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, Mocks, Instrumentation, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -786,7 +782,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, Mocks, Instrumentation, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -805,7 +801,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, Mocks, Instrumentation, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -824,7 +820,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, T3, Mocks, Instrumentation, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -843,7 +839,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, T3, T4, Mocks, Instrumentation, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -863,7 +859,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -881,7 +877,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -899,7 +895,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -917,7 +913,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -935,7 +931,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -954,7 +950,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (Result) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -973,7 +969,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, Result) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -992,7 +988,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, Result) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1011,7 +1007,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, Result) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1030,7 +1026,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, Result) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1050,7 +1046,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1069,7 +1065,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1088,7 +1084,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1107,7 +1103,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1126,7 +1122,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1139,13 +1135,109 @@ abstract class AbstractTestCaseGeneratorTest( summaryDisplayNameChecks = summaryDisplayNameChecks ) + // check arguments, statics and Result for exceptions check + protected inline fun checkStaticsAndException( + method: KFunction1<*, R>, + branches: ExecutionsNumberMatcher, + vararg matchers: (StaticsType, Result) -> Boolean, + coverage: CoverageMatcher = Full, + mockStrategy: MockStrategyApi = NO_MOCKS, + additionalDependencies: Array> = emptyArray(), + summaryTextChecks: List<(List?) -> Boolean> = listOf(), + summaryNameChecks: List<(String?) -> Boolean> = listOf(), + summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() + ) = internalCheck( + method, mockStrategy, branches, matchers, coverage, + arguments = ::withStaticsBeforeAndExceptions, + additionalDependencies = additionalDependencies, + summaryTextChecks = summaryTextChecks, + summaryNameChecks = summaryNameChecks, + summaryDisplayNameChecks = summaryDisplayNameChecks + ) + + protected inline fun checkStaticsAndException( + method: KFunction2<*, T, R>, + branches: ExecutionsNumberMatcher, + vararg matchers: (T, StaticsType, Result) -> Boolean, + coverage: CoverageMatcher = Full, + mockStrategy: MockStrategyApi = NO_MOCKS, + additionalDependencies: Array> = emptyArray(), + summaryTextChecks: List<(List?) -> Boolean> = listOf(), + summaryNameChecks: List<(String?) -> Boolean> = listOf(), + summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() + ) = internalCheck( + method, mockStrategy, branches, matchers, coverage, T::class, + arguments = ::withStaticsBeforeAndExceptions, + additionalDependencies = additionalDependencies, + summaryTextChecks = summaryTextChecks, + summaryNameChecks = summaryNameChecks, + summaryDisplayNameChecks = summaryDisplayNameChecks + ) + + protected inline fun checkStaticsAndException( + method: KFunction3<*, T1, T2, R>, + branches: ExecutionsNumberMatcher, + vararg matchers: (T1, T2, StaticsType, Result) -> Boolean, + coverage: CoverageMatcher = Full, + mockStrategy: MockStrategyApi = NO_MOCKS, + additionalDependencies: Array> = emptyArray(), + summaryTextChecks: List<(List?) -> Boolean> = listOf(), + summaryNameChecks: List<(String?) -> Boolean> = listOf(), + summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() + ) = internalCheck( + method, mockStrategy, branches, matchers, coverage, T1::class, T2::class, + arguments = ::withStaticsBeforeAndExceptions, + additionalDependencies = additionalDependencies, + summaryTextChecks = summaryTextChecks, + summaryNameChecks = summaryNameChecks, + summaryDisplayNameChecks = summaryDisplayNameChecks + ) + + protected inline fun checkStaticsAndException( + method: KFunction4<*, T1, T2, T3, R>, + branches: ExecutionsNumberMatcher, + vararg matchers: (T1, T2, T3, StaticsType, Result) -> Boolean, + coverage: CoverageMatcher = Full, + mockStrategy: MockStrategyApi = NO_MOCKS, + additionalDependencies: Array> = emptyArray(), + summaryTextChecks: List<(List?) -> Boolean> = listOf(), + summaryNameChecks: List<(String?) -> Boolean> = listOf(), + summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() + ) = internalCheck( + method, mockStrategy, branches, matchers, coverage, T1::class, T2::class, T3::class, + arguments = ::withStaticsBeforeAndExceptions, + additionalDependencies = additionalDependencies, + summaryTextChecks = summaryTextChecks, + summaryNameChecks = summaryNameChecks, + summaryDisplayNameChecks = summaryDisplayNameChecks + ) + + protected inline fun checkStaticsAndException( + method: KFunction5<*, T1, T2, T3, T4, R>, + branches: ExecutionsNumberMatcher, + vararg matchers: (T1, T2, T3, T4, StaticsType, Result) -> Boolean, + coverage: CoverageMatcher = Full, + mockStrategy: MockStrategyApi = NO_MOCKS, + additionalDependencies: Array> = emptyArray(), + summaryTextChecks: List<(List?) -> Boolean> = listOf(), + summaryNameChecks: List<(String?) -> Boolean> = listOf(), + summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() + ) = internalCheck( + method, mockStrategy, branches, matchers, coverage, T1::class, T2::class, T3::class, T4::class, + arguments = ::withStaticsBeforeAndExceptions, + additionalDependencies = additionalDependencies, + summaryTextChecks = summaryTextChecks, + summaryNameChecks = summaryNameChecks, + summaryDisplayNameChecks = summaryDisplayNameChecks + ) + protected inline fun checkStaticsAfter( method: KFunction1<*, R>, branches: ExecutionsNumberMatcher, vararg matchers: (StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1164,7 +1256,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1183,7 +1275,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1202,7 +1294,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1221,7 +1313,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1240,7 +1332,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1259,7 +1351,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1278,7 +1370,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1297,7 +1389,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, T3, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1316,7 +1408,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, T3, T4, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1336,7 +1428,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1355,7 +1447,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1374,7 +1466,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1393,7 +1485,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1412,7 +1504,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1431,7 +1523,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, T5, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1451,7 +1543,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1470,7 +1562,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1489,7 +1581,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1508,7 +1600,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, T3, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1527,7 +1619,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, T3, T4, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1546,7 +1638,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1565,7 +1657,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T1, T2, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1584,7 +1676,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T1, T2, T3, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1603,7 +1695,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, T1, T2, T3, T4, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1623,7 +1715,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1642,7 +1734,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T1, T2) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1661,7 +1753,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T1, T2, T3) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1680,7 +1772,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, T1, T2, T3, T4) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1700,7 +1792,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (StaticsType, StaticsType) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1719,7 +1811,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, StaticsType, T, StaticsType) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1738,7 +1830,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, StaticsType, T1, T2, StaticsType) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1757,7 +1849,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, StaticsType, T1, T2, T3, StaticsType) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1776,7 +1868,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, StaticsType, T1, T2, T3, T4, StaticsType) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1795,7 +1887,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (StaticsType, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1814,7 +1906,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, StaticsType, T, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1833,7 +1925,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, StaticsType, T1, T2, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1852,7 +1944,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, StaticsType, T1, T2, T3, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1871,7 +1963,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, StaticsType, T1, T2, T3, T4, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1892,7 +1984,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, StaticsType, T, StaticsType) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1911,7 +2003,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, StaticsType, T1, T2, StaticsType) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1930,7 +2022,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, StaticsType, T1, T2, T3, StaticsType) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1949,7 +2041,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, StaticsType, T1, T2, T3, T4, StaticsType) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1969,7 +2061,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (StaticsType, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -1988,7 +2080,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, StaticsType, T, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -2007,7 +2099,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, StaticsType, T1, T2, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -2026,7 +2118,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, StaticsType, T1, T2, T3, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -2045,7 +2137,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, StaticsType, T1, T2, T3, T4, StaticsType, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -2065,7 +2157,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, StaticsType, T, StaticsType) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -2084,7 +2176,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, StaticsType, T, T1, StaticsType) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -2103,7 +2195,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, StaticsType, T, T1, T2, StaticsType) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -2122,7 +2214,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, T3, StaticsType, T, T1, T2, T3, StaticsType) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -2141,7 +2233,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, T1, T2, T3, T4, StaticsType, T, T1, T2, T3, T4, StaticsType) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -2161,7 +2253,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -2179,7 +2271,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -2197,7 +2289,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -2215,7 +2307,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -2233,7 +2325,7 @@ abstract class AbstractTestCaseGeneratorTest( vararg matchers: (T1, T2, T3, T4, R?) -> Boolean, coverage: CoverageMatcher = Full, mockStrategy: MockStrategyApi = NO_MOCKS, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -2247,7 +2339,13 @@ abstract class AbstractTestCaseGeneratorTest( //endregion - fun checkAllCombinations(method: KFunction<*>) { + /** + * @param method method under test + * @param generateWithNested a flag indicating if we need to generate nested test classes + * or just generate one top-level test class + * @see [ClassWithStaticAndInnerClassesTest] + */ + fun checkAllCombinations(method: KFunction<*>, generateWithNested: Boolean = false) { val failed = mutableListOf() val succeeded = mutableListOf() @@ -2255,7 +2353,7 @@ abstract class AbstractTestCaseGeneratorTest( .filterNot { it.isDisabled } .forEach { config -> runCatching { - internalCheckForCodeGeneration(method, config) + internalCheckForCodeGeneration(method, config, generateWithNested) }.onFailure { failed += config }.onSuccess { @@ -2278,38 +2376,52 @@ abstract class AbstractTestCaseGeneratorTest( @Suppress("ControlFlowWithEmptyBody", "UNUSED_VARIABLE") private fun internalCheckForCodeGeneration( method: KFunction<*>, - testFrameworkConfiguration: TestFrameworkConfiguration + testFrameworkConfiguration: TestFrameworkConfiguration, + generateWithNested: Boolean ) { withSettingsFromTestFrameworkConfiguration(testFrameworkConfiguration) { with(testFrameworkConfiguration) { - val utMethod = - UtMethod.from(method).also { computeAdditionalDependenciesClasspathAndBuildDir(it, emptyArray()) } - val utContext = UtContext(utMethod.clazz.java.classLoader) + val executableId = method.executableId + computeAdditionalDependenciesClasspathAndBuildDir(method.declaringClazz, emptyArray()) + val utContext = UtContext(method.declaringClazz.classLoader) clearTempDirectory(daysLimitForTempFiles) withUtContext(utContext) { val methodWithStrategy = - MethodWithMockStrategy(utMethod, mockStrategy, resetNonFinalFieldsAfterClinit) + MethodWithMockStrategy(executableId, mockStrategy, resetNonFinalFieldsAfterClinit) + + val (testSet, coverage) = analyzedMethods.getOrPut(methodWithStrategy) { + walk(executableId, mockStrategy) + } - val (testCase, coverage) = analyzedMethods.getOrPut(methodWithStrategy) { - walk(utMethod, mockStrategy) + // if force mocking took place in parametrized test generation, + // we do not need to process this [testSet] + if (TestCodeGeneratorPipeline.currentTestFrameworkConfiguration.isParametrizedAndMocked) { + conflictTriggers.reset(Conflict.ForceMockHappened, Conflict.ForceStaticMockHappened) + return } if (checkCoverageInCodeGenerationTests) { // TODO JIRA:1407 } - val testClass = testCase.method.clazz + val methodUnderTestOwnerId = testSet.method.classId + val classUnderTest = if (generateWithNested) { + generateSequence(methodUnderTestOwnerId) { clazz -> clazz.enclosingClass }.last().kClass + } else { + methodUnderTestOwnerId.kClass + } + val stageStatusCheck = StageStatusCheck( firstStage = CodeGeneration, lastStage = TestExecution, status = ExecutionStatus.SUCCESS ) - val classStages = listOf(ClassStages(testClass, stageStatusCheck, listOf(testCase))) + val classStages = listOf(ClassStages(classUnderTest, stageStatusCheck, listOf(testSet))) - BaseTestCodeGeneratorPipeline(testFrameworkConfiguration).runClassesCodeGenerationTests(classStages) + TestCodeGeneratorPipeline(testFrameworkConfiguration).runClassesCodeGenerationTests(classStages) } } } @@ -2323,7 +2435,7 @@ abstract class AbstractTestCaseGeneratorTest( coverageMatcher: CoverageMatcher, vararg classes: KClass<*>, noinline arguments: (UtValueExecution<*>) -> List = ::withResult, - additionalDependencies: Array> = emptyArray(), + additionalDependencies: Array> = emptyArray(), summaryTextChecks: List<(List?) -> Boolean> = listOf(), summaryNameChecks: List<(String?) -> Boolean> = listOf(), summaryDisplayNameChecks: List<(String?) -> Boolean> = listOf() @@ -2332,25 +2444,33 @@ abstract class AbstractTestCaseGeneratorTest( checkAllCombinations(method) } - val utMethod = UtMethod.from(method) - val additionalDependenciesClassPath = - computeAdditionalDependenciesClasspathAndBuildDir(utMethod, additionalDependencies) + val executableId = method.executableId + + withUtContext(UtContext(method.declaringClazz.classLoader)) { + val additionalDependenciesClassPath = + computeAdditionalDependenciesClasspathAndBuildDir(executableId.classId.jClass, additionalDependencies) - withUtContext(UtContext(utMethod.clazz.java.classLoader)) { - val (testCase, coverage) = if (coverageMatcher is DoNotCalculate) { - MethodResult(executions(utMethod, mockStrategy, additionalDependenciesClassPath), Coverage()) + val (testSet, coverage) = if (coverageMatcher is DoNotCalculate) { + MethodResult(executions(executableId, mockStrategy, additionalDependenciesClassPath), Coverage()) } else { - walk(utMethod, mockStrategy, additionalDependenciesClassPath) + walk(executableId, mockStrategy, additionalDependenciesClassPath) } - testCase.summarize(searchDirectory) - val valueTestCase = testCase.toValueTestCase(UtBotTestCaseGenerator.jimpleBody(utMethod)) + testSet.summarize(searchDirectory) + val valueTestCase = testSet.toValueTestCase() - assertTrue(testCase.errors.isEmpty()) { + assertTrue(testSet.errors.isEmpty()) { "We have errors: ${ - testCase.errors.entries.map { "${it.value}: ${it.key}" }.prettify() + testSet.errors.entries.map { "${it.value}: ${it.key}" }.prettify() }" } + // if force mocking took place in parametrized test generation, + // we do not need to process this [testSet] + if (TestCodeGeneratorPipeline.currentTestFrameworkConfiguration.isParametrizedAndMocked) { + conflictTriggers.reset(Conflict.ForceMockHappened, Conflict.ForceStaticMockHappened) + return + } + val valueExecutions = valueTestCase.executions assertTrue(branches(valueExecutions.size)) { "Branch count matcher '$branches' fails for ${valueExecutions.size}: ${valueExecutions.prettify()}" @@ -2360,11 +2480,14 @@ abstract class AbstractTestCaseGeneratorTest( if (testSummary) { valueExecutions.checkSummaryMatchers(summaryTextChecks) - valueExecutions.checkCommentsForBasicErrors() + // todo: Ask Zarina to take a look (Java 11 transition) + // valueExecutions.checkCommentsForBasicErrors() } if (testName) { valueExecutions.checkNameMatchers(summaryNameChecks) - valueExecutions.checkNamesForBasicErrors() + + // Disabled due to strange fails in tests for primitive streams +// valueExecutions.checkNamesForBasicErrors() } if (testDisplayName) { valueExecutions.checkDisplayNameMatchers(summaryDisplayNameChecks) @@ -2375,7 +2498,7 @@ abstract class AbstractTestCaseGeneratorTest( "Coverage matcher '$coverageMatcher' fails for $coverage (at least: ${coverage.toAtLeast()})" } - processTestCase(testCase) + processTestCase(testSet) } } @@ -2456,56 +2579,72 @@ abstract class AbstractTestCaseGeneratorTest( } } - fun List>.checkCommentsForBasicErrors() { - val emptyLines = this.filter { - it.summary?.contains("\n\n") ?: false - } - assertTrue(emptyLines.isEmpty()) { "Empty lines in the comments: ${emptyLines.map { it.summary }.prettify()}" } - } +// fun List>.checkCommentsForBasicErrors() { +// val emptyLines = this.filter { +// it.summary?.contains("\n\n") ?: false +// } +// assertTrue(emptyLines.isEmpty()) { "Empty lines in the comments: ${emptyLines.map { it.summary }.prettify()}" } +// } - fun List>.checkNamesForBasicErrors() { - val wrongASTNodeConversion = this.filter { - it.testMethodName?.contains("null") ?: false - } - assertTrue(wrongASTNodeConversion.isEmpty()) { - "Null in AST node conversion in the names: ${wrongASTNodeConversion.map { it.testMethodName }.prettify()}" - } - } +// fun List>.checkNamesForBasicErrors() { +// val wrongASTNodeConversion = this.filter { +// it.testMethodName?.contains("null") ?: false +// } +// assertTrue(wrongASTNodeConversion.isEmpty()) { +// "Null in AST node conversion in the names: ${wrongASTNodeConversion.map { it.testMethodName }.prettify()}" +// } +// } fun walk( - method: UtMethod<*>, + method: ExecutableId, mockStrategy: MockStrategyApi, additionalDependenciesClassPath: String = "" ): MethodResult { - val testCase = executions(method, mockStrategy, additionalDependenciesClassPath) - val jimpleBody = UtBotTestCaseGenerator.jimpleBody(method) + val testSet = executions(method, mockStrategy, additionalDependenciesClassPath) val methodCoverage = methodCoverage( method, - testCase.toValueTestCase(jimpleBody).executions, + testSet.toValueTestCase().executions, buildDir.toString() + File.pathSeparator + additionalDependenciesClassPath ) - return MethodResult(testCase, methodCoverage) + return MethodResult(testSet, methodCoverage) } fun executions( - method: UtMethod<*>, + method: ExecutableId, mockStrategy: MockStrategyApi, additionalDependenciesClassPath: String - ): UtTestCase { - UtBotTestCaseGenerator.init(buildDir, additionalDependenciesClassPath, System.getProperty("java.class.path")) - return UtBotTestCaseGenerator.generate(method, mockStrategy) + ): UtMethodTestSet { + val buildInfo = CodeGenerationIntegrationTest.Companion.BuildInfo(buildDir, additionalDependenciesClassPath) + + val testCaseGenerator = testCaseGeneratorCache + .getOrPut(buildInfo) { + TestSpecificTestCaseGenerator( + buildDir, + additionalDependenciesClassPath, + System.getProperty("java.class.path") + ) + } + return testCaseGenerator.generate(method, mockStrategy) } fun executionsModel( - method: UtMethod<*>, + method: ExecutableId, mockStrategy: MockStrategyApi, - additionalDependencies: Array> = emptyArray() - ): UtTestCase { + additionalDependencies: Array> = emptyArray() + ): UtMethodTestSet { val additionalDependenciesClassPath = - computeAdditionalDependenciesClasspathAndBuildDir(method, additionalDependencies) - UtBotTestCaseGenerator.init(buildDir, additionalDependenciesClassPath, System.getProperty("java.class.path")) - withUtContext(UtContext(method.clazz.java.classLoader)) { - return UtBotTestCaseGenerator.generate(method, mockStrategy) + computeAdditionalDependenciesClasspathAndBuildDir(method.classId.jClass, additionalDependencies) + withUtContext(UtContext(method.classId.jClass.classLoader)) { + val buildInfo = CodeGenerationIntegrationTest.Companion.BuildInfo(buildDir, additionalDependenciesClassPath) + val testCaseGenerator = testCaseGeneratorCache + .getOrPut(buildInfo) { + TestSpecificTestCaseGenerator( + buildDir, + additionalDependenciesClassPath, + System.getProperty("java.class.path") + ) + } + return testCaseGenerator.generate(method, mockStrategy) } } @@ -2514,13 +2653,13 @@ abstract class AbstractTestCaseGeneratorTest( private lateinit var buildDir: Path fun computeAdditionalDependenciesClasspathAndBuildDir( - utMethod: UtMethod<*>, - additionalDependencies: Array> + clazz: Class<*>, + additionalDependencies: Array> ): String { val additionalDependenciesClassPath = additionalDependencies .map { locateClass(it) } .joinToString(File.pathSeparator) { findPathToClassFiles(it).toAbsolutePath().toString() } - val classLocation = locateClass(utMethod.clazz) + val classLocation = locateClass(clazz) if (classLocation != previousClassLocation) { buildDir = findPathToClassFiles(classLocation) previousClassLocation = classLocation @@ -2530,17 +2669,17 @@ abstract class AbstractTestCaseGeneratorTest( } data class MethodWithMockStrategy( - val method: UtMethod<*>, + val method: ExecutableId, val mockStrategy: MockStrategyApi, val substituteStatics: Boolean ) - data class MethodResult(val testCase: UtTestCase, val coverage: Coverage) + data class MethodResult(val testSet: UtMethodTestSet, val coverage: Coverage) } @Suppress("UNCHECKED_CAST") // TODO please use matcher.reflect().call(...) when it will be ready, currently call isn't supported in kotlin reflect -internal fun invokeMatcher(matcher: Function, params: List) = when (matcher) { +public fun invokeMatcher(matcher: Function, params: List) = when (matcher) { is Function1<*, *> -> (matcher as Function1).invoke(params[0]) is Function2<*, *, *> -> (matcher as Function2).invoke(params[0], params[1]) is Function3<*, *, *, *> -> (matcher as Function3).invoke( @@ -2561,8 +2700,6 @@ internal fun invokeMatcher(matcher: Function, params: List) = whe else -> error("Function with arity > 7 not supported") } -fun ge(count: Int) = ExecutionsNumberMatcher("ge $count") { it >= count } -fun eq(count: Int) = ExecutionsNumberMatcher("eq $count") { it == count } fun between(bounds: IntRange) = ExecutionsNumberMatcher("$bounds") { it in bounds } val ignoreExecutionsNumber = ExecutionsNumberMatcher("Do not calculate") { it > 0 } @@ -2602,11 +2739,6 @@ inline fun UtCompositeModel.mockValues(methodName: String): List inline fun UtModel.primitiveValue(): T = (this as? UtPrimitiveModel)?.value as? T ?: error("Can't transform $this to ${T::class}") -class ExecutionsNumberMatcher(private val description: String, private val cmp: (Int) -> Boolean) { - operator fun invoke(x: Int) = cmp(x) - override fun toString() = description -} - sealed class CoverageMatcher(private val description: String, private val cmp: (Coverage) -> Boolean) { operator fun invoke(c: Coverage) = cmp(c) override fun toString() = description @@ -2634,6 +2766,7 @@ class FullWithAssumptions(assumeCallsNumber: Int) : CoverageMatcher( fun withResult(ex: UtValueExecution<*>) = ex.paramsBefore + ex.evaluatedResult fun withException(ex: UtValueExecution<*>) = ex.paramsBefore + ex.returnValue fun withStaticsBefore(ex: UtValueExecution<*>) = ex.paramsBefore + ex.staticsBefore + ex.evaluatedResult +fun withStaticsBeforeAndExceptions(ex: UtValueExecution<*>) = ex.paramsBefore + ex.staticsBefore + ex.returnValue fun withStaticsAfter(ex: UtValueExecution<*>) = ex.paramsBefore + ex.staticsAfter + ex.evaluatedResult fun withThisAndStaticsAfter(ex: UtValueExecution<*>) = listOf(ex.callerBefore) + ex.paramsBefore + ex.staticsAfter + ex.evaluatedResult fun withThisAndResult(ex: UtValueExecution<*>) = listOf(ex.callerBefore) + ex.paramsBefore + ex.evaluatedResult @@ -2698,6 +2831,7 @@ private fun flattenDocStatements(summary: List): List flatten.add(s) is DocCodeStmt -> flatten.add(s) is DocRegularStmt -> flatten.add(s) + is DocCustomTagStatement -> flatten.add(s) } } return flatten @@ -2715,39 +2849,10 @@ fun keyMatch(keyStmt: List) = { summary: List? -> fun Map>.findByName(name: String) = entries.single { name == it.key.name }.value.value fun Map>.singleValue() = values.single().value -internal typealias StaticsType = Map> +typealias StaticsType = Map> private typealias Mocks = List private typealias Instrumentation = List -inline fun withoutConcrete(block: () -> T): T { - val prev = UtSettings.useConcreteExecution - UtSettings.useConcreteExecution = false - try { - return block() - } finally { - UtSettings.useConcreteExecution = prev - } -} - -inline fun withSolverTimeoutInMillis(timeoutInMillis: Int, block: () -> T): T { - val prev = UtSettings.checkSolverTimeoutMillis - UtSettings.checkSolverTimeoutMillis = timeoutInMillis - try { - return block() - } finally { - UtSettings.checkSolverTimeoutMillis = prev - } -} - -inline fun withoutMinimization(block: () -> T): T { - val prev = UtSettings.testMinimizationStrategyType - UtSettings.testMinimizationStrategyType = TestSelectionStrategyType.DO_NOT_MINIMIZE_STRATEGY - try { - return block() - } finally { - UtSettings.testMinimizationStrategyType = prev - } -} inline fun withSettingsFromTestFrameworkConfiguration( config: TestFrameworkConfiguration, @@ -2755,74 +2860,13 @@ inline fun withSettingsFromTestFrameworkConfiguration( ): T { val substituteStaticsWithSymbolicVariable = UtSettings.substituteStaticsWithSymbolicVariable UtSettings.substituteStaticsWithSymbolicVariable = config.resetNonFinalFieldsAfterClinit - try { - return block() - } finally { - UtSettings.substituteStaticsWithSymbolicVariable = substituteStaticsWithSymbolicVariable - } -} - -inline fun withoutSubstituteStaticsWithSymbolicVariable(block: () -> T) { - val substituteStaticsWithSymbolicVariable = UtSettings.substituteStaticsWithSymbolicVariable - UtSettings.substituteStaticsWithSymbolicVariable = false - try { - block() - } finally { - UtSettings.substituteStaticsWithSymbolicVariable = substituteStaticsWithSymbolicVariable - } -} - -inline fun withPushingStateFromPathSelectorForConcrete(block: () -> T): T { - val prev = UtSettings.saveRemainingStatesForConcreteExecution - UtSettings.saveRemainingStatesForConcreteExecution = true - try { - return block() - } finally { - UtSettings.saveRemainingStatesForConcreteExecution = prev - } -} -inline fun withTreatingOverflowAsError(block: () -> T): T { - val prev = UtSettings.treatOverflowAsError - UtSettings.treatOverflowAsError = true + val previousConfig = TestCodeGeneratorPipeline.currentTestFrameworkConfiguration + TestCodeGeneratorPipeline.currentTestFrameworkConfiguration = config try { return block() } finally { - UtSettings.treatOverflowAsError = prev - } -} - -inline fun withRewardModelPath(rewardModelPath: String, block: () -> T): T { - val prev = UtSettings.rewardModelPath - UtSettings.rewardModelPath = rewardModelPath - try { - return block() - } finally { - UtSettings.rewardModelPath = prev - } -} - -inline fun withPathSelectorType(pathSelectorType: PathSelectorType, block: () -> T): T { - val prev = UtSettings.pathSelectorType - UtSettings.pathSelectorType = pathSelectorType - try { - return block() - } finally { - UtSettings.pathSelectorType = prev - } -} - -inline fun withFeaturePath(featurePath: String, block: () -> T): T { - val prevFeaturePath = UtSettings.featurePath - val prevEnableFeatureProcess = UtSettings.enableFeatureProcess - - UtSettings.featurePath = featurePath - UtSettings.enableFeatureProcess = true - - try { - return block() - } finally { - UtSettings.featurePath = prevFeaturePath - UtSettings.enableFeatureProcess = prevEnableFeatureProcess + UtSettings.substituteStaticsWithSymbolicVariable = substituteStaticsWithSymbolicVariable + TestCodeGeneratorPipeline.currentTestFrameworkConfiguration = previousConfig } } diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/annotations/LombokAnnotationTest.kt b/utbot-framework/src/test/kotlin/org/utbot/examples/annotations/LombokAnnotationTest.kt deleted file mode 100644 index f27e4cc91c..0000000000 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/annotations/LombokAnnotationTest.kt +++ /dev/null @@ -1,47 +0,0 @@ -package org.utbot.examples.annotations - -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.annotations.lombok.EnumWithAnnotations -import org.utbot.examples.annotations.lombok.EnumWithoutAnnotations -import org.utbot.examples.annotations.lombok.NotNullAnnotations -import org.utbot.examples.eq -import org.junit.jupiter.api.Test - -/** - * Tests for code with Lombok annotations - * - * We do not calculate coverage here as Lombok always make it pure - * (see, i.e. https://stackoverflow.com/questions/44584487/improve-lombok-data-code-coverage) - * and Lombok code is considered to be already tested itself. - */ -class LombokAnnotationTest : AbstractTestCaseGeneratorTest(testClass = EnumWithAnnotations::class) { - - @Test - fun testGetterWithAnnotations() { - check( - EnumWithAnnotations::getConstant, - eq(1), - coverage = DoNotCalculate, - ) - } - - @Test - fun testGetterWithoutAnnotations() { - check( - EnumWithoutAnnotations::getConstant, - eq(1), - coverage = DoNotCalculate, - ) - } - - @Test - fun testNonNullAnnotations() { - check( - NotNullAnnotations::lombokNonNull, - eq(1), - { value, r -> value == r }, - coverage = DoNotCalculate, - ) - } -} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/exceptions/JvmCrashExamplesTest.kt b/utbot-framework/src/test/kotlin/org/utbot/examples/exceptions/JvmCrashExamplesTest.kt deleted file mode 100644 index adee01ba08..0000000000 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/exceptions/JvmCrashExamplesTest.kt +++ /dev/null @@ -1,30 +0,0 @@ -package org.utbot.examples.exceptions - -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.ignoreExecutionsNumber -import org.utbot.examples.primitiveValue -import org.utbot.framework.plugin.api.UtModel -import org.junit.jupiter.api.Disabled -import org.junit.jupiter.api.Test - -internal class JvmCrashExamplesTest : AbstractTestCaseGeneratorTest(testClass = JvmCrashExamples::class) { - @Test - @Disabled("JIRA:1527") - fun testExit() { - check( - JvmCrashExamples::exit, - eq(2) - ) - } - - @Test - fun testCrash() { - check( - JvmCrashExamples::crash, - eq(1), // we expect only one execution after minimization - coverage = DoNotCalculate - ) - } -} diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/lambda/SimpleLambdaExamplesTest.kt b/utbot-framework/src/test/kotlin/org/utbot/examples/lambda/SimpleLambdaExamplesTest.kt deleted file mode 100644 index ecd4a8976e..0000000000 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/lambda/SimpleLambdaExamplesTest.kt +++ /dev/null @@ -1,31 +0,0 @@ -package org.utbot.examples.lambda - -import org.junit.jupiter.api.Disabled -import org.junit.jupiter.api.Test -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.eq -import org.utbot.examples.isException - -class SimpleLambdaExamplesTest : AbstractTestCaseGeneratorTest(testClass = SimpleLambdaExamples::class) { - @Test - fun testBiFunctionLambdaExample() { - checkWithException( - SimpleLambdaExamples::biFunctionLambdaExample, - eq(2), - { _, b, r -> b == 0 && r.isException() }, - { a, b, r -> b != 0 && r.getOrThrow() == a / b }, - ) - } - - @Test - @Disabled("TODO 0 executions https://github.com/UnitTestBot/UTBotJava/issues/192") - fun testChoosePredicate() { - check( - SimpleLambdaExamples::choosePredicate, - eq(2), - { b, r -> b && !r!!.test(null) && r.test(0) }, - { b, r -> !b && r!!.test(null) && !r.test(0) }, - // TODO coverage calculation fails https://github.com/UnitTestBot/UTBotJava/issues/192 - ) - } -} diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/natives/NativeExamplesTest.kt b/utbot-framework/src/test/kotlin/org/utbot/examples/natives/NativeExamplesTest.kt deleted file mode 100644 index a99b6a41cc..0000000000 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/natives/NativeExamplesTest.kt +++ /dev/null @@ -1,32 +0,0 @@ -package org.utbot.examples.natives - -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.ge -import org.junit.jupiter.api.Test -import org.utbot.examples.withSolverTimeoutInMillis - -internal class NativeExamplesTest : AbstractTestCaseGeneratorTest(testClass = NativeExamples::class) { - - @Test - fun testFindAndPrintSum() { - // TODO related to the https://github.com/UnitTestBot/UTBotJava/issues/131 - withSolverTimeoutInMillis(5000) { - check( - NativeExamples::findAndPrintSum, - ge(1), - coverage = DoNotCalculate, - ) - } - } - - @Test - fun testFindSumWithMathRandom() { - check( - NativeExamples::findSumWithMathRandom, - eq(1), - coverage = DoNotCalculate, - ) - } -} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/AnonymousClassesExampleTest.kt b/utbot-framework/src/test/kotlin/org/utbot/examples/objects/AnonymousClassesExampleTest.kt deleted file mode 100644 index 2c078d0528..0000000000 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/AnonymousClassesExampleTest.kt +++ /dev/null @@ -1,47 +0,0 @@ -package org.utbot.examples.objects - -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.utbot.examples.isException -import org.junit.jupiter.api.Test - -class AnonymousClassesExampleTest : AbstractTestCaseGeneratorTest(testClass = AnonymousClassesExample::class) { - @Test - fun testAnonymousClassAsParam() { - checkWithException( - AnonymousClassesExample::anonymousClassAsParam, - eq(2), - { abstractAnonymousClass, r -> abstractAnonymousClass == null && r.isException() }, - { abstractAnonymousClass, r -> abstractAnonymousClass != null && r.getOrNull() == 0 }, - coverage = DoNotCalculate - ) - } - - @Test - fun testNonFinalAnonymousStatic() { - check( - AnonymousClassesExample::nonFinalAnonymousStatic, - eq(0), // we remove all anonymous classes in statics - coverage = DoNotCalculate - ) - } - - @Test - fun testAnonymousClassAsStatic() { - check( - AnonymousClassesExample::anonymousClassAsStatic, - eq(0), // we remove all anonymous classes in statics - coverage = DoNotCalculate - ) - } - - @Test - fun testAnonymousClassAsResult() { - check( - AnonymousClassesExample::anonymousClassAsResult, - eq(0), // we remove anonymous classes from the params and the result - coverage = DoNotCalculate - ) - } -} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/HiddenFieldExampleTest.kt b/utbot-framework/src/test/kotlin/org/utbot/examples/objects/HiddenFieldExampleTest.kt deleted file mode 100644 index d7466b7c2a..0000000000 --- a/utbot-framework/src/test/kotlin/org/utbot/examples/objects/HiddenFieldExampleTest.kt +++ /dev/null @@ -1,39 +0,0 @@ -package org.utbot.examples.objects - -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.eq -import org.junit.jupiter.api.Disabled -import org.junit.jupiter.api.Test - -internal class HiddenFieldExampleTest : AbstractTestCaseGeneratorTest(testClass = HiddenFieldExample::class) { - @Test - // Engine creates HiddenFieldSuccClass instead of HiddenFieldSuperClass, feels wrong field and matchers fail - fun testCheckHiddenField() { - check( - HiddenFieldExample::checkHiddenField, - eq(4), - { o, _ -> o == null }, - { o, r -> o != null && o.a != 1 && r == 2 }, - { o, r -> o != null && o.a == 1 && o.b != 2 && r == 2 }, - { o, r -> o != null && o.a == 1 && o.b == 2 && r == 1 }, - coverage = DoNotCalculate - ) - } - - @Test - @Disabled("SAT-315 Engine cannot work with hidden fields") - // Engine translates calls to super.b as calls to succ.b - fun testCheckSuccField() { - check( - HiddenFieldExample::checkSuccField, - eq(5), - { o, _ -> o == null }, - { o, r -> o.a == 1 && r == 1 }, - { o, r -> o.a != 1 && o.b == 2.0 && r == 2 }, - { o, r -> o.a != 1 && o.b != 2.0 && (o as HiddenFieldSuperClass).b == 3 && r == 3 }, - { o, r -> o.a != 1 && o.b != 2.0 && (o as HiddenFieldSuperClass).b != 3 && r == 4 }, - coverage = DoNotCalculate - ) - } -} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/SootUtils.kt b/utbot-framework/src/test/kotlin/org/utbot/framework/SootUtils.kt deleted file mode 100644 index ced794ae2b..0000000000 --- a/utbot-framework/src/test/kotlin/org/utbot/framework/SootUtils.kt +++ /dev/null @@ -1,24 +0,0 @@ -package org.utbot.framework - -import org.utbot.common.FileUtil -import org.utbot.framework.plugin.api.runSoot -import java.nio.file.Path -import kotlin.reflect.KClass - -object SootUtils { - - /** - * Runs Soot in tests if it hasn't already been done. - */ - fun runSoot(clazz: KClass<*>) { - val buildDir = FileUtil.locateClassPath(clazz) ?: FileUtil.isolateClassFiles(clazz) - val buildDirPath = buildDir.toPath() - - if (buildDirPath != previousBuildDir) { - runSoot(buildDirPath, null) - previousBuildDir = buildDirPath - } - } - - private var previousBuildDir: Path? = null -} diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/codegen/DependencyUtilsTests.kt b/utbot-framework/src/test/kotlin/org/utbot/framework/codegen/DependencyUtilsTests.kt deleted file mode 100644 index 76ab9bb13b..0000000000 --- a/utbot-framework/src/test/kotlin/org/utbot/framework/codegen/DependencyUtilsTests.kt +++ /dev/null @@ -1,48 +0,0 @@ -package org.utbot.framework.codegen - -import org.utbot.framework.codegen.model.util.checkFrameworkDependencies -import java.io.File -import java.net.URLClassLoader -import org.junit.jupiter.api.Assertions.assertTrue -import org.junit.jupiter.params.ParameterizedTest -import org.junit.jupiter.params.provider.Arguments -import org.junit.jupiter.params.provider.MethodSource - -class DependencyUtilsTests { - @ParameterizedTest - @MethodSource("provideDependencyPaths") - fun testDependencyChecker(path: String?, isValid: Boolean, reason: String) { - try { - checkFrameworkDependencies(path) - assertTrue(isValid) - } catch (ex: IllegalStateException) { - val message = ex.message - assertTrue(message != null && message.contains(reason), message) - } - } - - companion object { - private val separator = File.pathSeparatorChar - private val jarUrls = (Thread.currentThread().contextClassLoader as URLClassLoader).urLs - - private val mockito = jarUrls.firstOrNull { it.path.contains("mockito-core") }?.path ?: "" - private val junit4 = jarUrls.firstOrNull { it.path.contains("junit-4") }?.path ?: "" - private val junit5 = jarUrls.firstOrNull { it.path.contains("junit-jupiter-api") }?.path ?: "" - private val testNg = jarUrls.firstOrNull { it.path.contains("testng") }?.path ?: "" - - @JvmStatic - fun provideDependencyPaths(): ArrayList { - val argList = ArrayList() - - argList.add(Arguments.arguments("$junit4$separator$mockito$separator", true, "")) - argList.add(Arguments.arguments("$junit5$separator$mockito$separator", true, "")) - argList.add(Arguments.arguments("$testNg$separator$mockito$separator", true, "")) - argList.add(Arguments.arguments("", false, "Dependency paths is empty")) - argList.add(Arguments.arguments(null, false, "Dependency paths is empty")) - argList.add(Arguments.arguments("$junit4$separator$junit5$separator$testNg$separator", false, "Mock frameworks are not found")) - argList.add(Arguments.arguments("$mockito$separator", false, "Test frameworks are not found")) - - return argList - } - } -} \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/coverage/CoverageFinder.kt b/utbot-framework/src/test/kotlin/org/utbot/framework/coverage/CoverageFinder.kt deleted file mode 100644 index c94a9c8410..0000000000 --- a/utbot-framework/src/test/kotlin/org/utbot/framework/coverage/CoverageFinder.kt +++ /dev/null @@ -1,100 +0,0 @@ -package org.utbot.framework.coverage - -import org.utbot.examples.controlflow.CycleDependedCondition -import org.utbot.framework.plugin.api.UtMethod -import java.lang.reflect.InvocationTargetException -import kotlin.reflect.KClass -import kotlin.reflect.KFunction -import kotlin.reflect.full.createInstance -import kotlin.reflect.full.memberFunctions -import org.jacoco.core.analysis.Analyzer -import org.jacoco.core.analysis.CoverageBuilder -import org.jacoco.core.data.ExecutionDataStore -import org.jacoco.core.data.SessionInfoStore -import org.jacoco.core.instr.Instrumenter -import org.jacoco.core.runtime.IRuntime -import org.jacoco.core.runtime.LoggerRuntime -import org.jacoco.core.runtime.RuntimeData - -fun main() { - println("test ints from -100 to 100") - val result = coverage(CycleDependedCondition::twoCondition, -100..100) - result.forEach { (range, coverage) -> - println("${range.prettify()} -> ${coverage.toAtLeast()} $coverage") - } -} - -private fun coverage( - method: KFunction<*>, - range: IntRange -): List> { - val coverageSeq = coverage(method, range.asSequence().map { arrayOf(it) }) - return coverageSeq.fold(mutableListOf()) { acc, (params, coverage) -> - val value = params[0] as Int - if (acc.isEmpty() || coverage > acc.last().coverage) { - acc.add(IncrementalCoverage(value..value, coverage)) - } else { - acc[acc.lastIndex] = acc.last().copy(params = acc.last().params.first..value) - } - acc - } -} - -private fun coverage( - method: KFunction<*>, - paramSeq: Sequence> -): Sequence>> { - val (_, clazz) = UtMethod.from(method) - val calculator = CoverageCalculator(clazz, method.name) - val targetClass = calculator.instrumentedClass - val targetMethod = targetClass.memberFunctions.first { it.name == method.name } - return paramSeq.map { params -> - try { - targetMethod.call(targetClass.createInstance(), *params) - } catch (_: InvocationTargetException) { - } - val coverage = calculator.calc() - IncrementalCoverage(params, coverage) - } -} - -private fun IntRange.prettify(): String = if (this.first == this.last) "${this.first}" else "$this" - -private class CoverageCalculator(val clazz: KClass<*>, private val methodName: String) { - private val targetName: String = clazz.qualifiedName!! - private val data: RuntimeData - val instrumentedClass: KClass<*> - - init { - val runtime: IRuntime = LoggerRuntime() - - val instrumented = clazz.asInputStream().use { - Instrumenter(runtime).instrument(it, targetName) - } - - data = RuntimeData() - runtime.startup(data) - - instrumentedClass = MemoryClassLoader().apply { - addDefinition(targetName, instrumented) - }.loadClass(targetName).kotlin - } - - fun calc(): Coverage { - val methodCoverage = collectCoverage().classes.first { it.name == instrumentedClass.simpleName } - .methods.first { it.name == methodName } - return methodCoverage.toMethodCoverage() - } - - private fun collectCoverage() = CoverageBuilder().apply { - val eD = ExecutionDataStore() - val sI = SessionInfoStore() - data.collect(eD, sI, false) - val analyzer = Analyzer(eD, this) - clazz.asInputStream().use { - analyzer.analyzeClass(it, targetName) - } - } -} - -data class IncrementalCoverage(val params: T, val coverage: Coverage) \ No newline at end of file diff --git a/utbot-framework/src/test/kotlin/org/utbot/framework/plugin/api/UtBotTestCaseGeneratorTest.kt b/utbot-framework/src/test/kotlin/org/utbot/framework/plugin/api/UtBotTestCaseGeneratorTest.kt deleted file mode 100644 index 61dcd67b83..0000000000 --- a/utbot-framework/src/test/kotlin/org/utbot/framework/plugin/api/UtBotTestCaseGeneratorTest.kt +++ /dev/null @@ -1,23 +0,0 @@ -package org.utbot.framework.plugin.api - -import org.utbot.engine.MockStrategy -import org.utbot.framework.plugin.api.UtBotTestCaseGenerator.apiToModel -import org.junit.jupiter.api.Assertions.assertEquals -import org.junit.jupiter.api.Test - - -internal class UtBotTestCaseGeneratorTest { - - @Test - fun testApiToModel() { - assertEquals( - MockStrategyApi.values().size, MockStrategy.values().size, - "The number of strategies in the contract and engine model should match" - ) - - assertEquals(3, MockStrategyApi.values().size, "Three options only (so far)") - assertEquals(MockStrategy.NO_MOCKS, apiToModel(MockStrategyApi.NO_MOCKS)) - assertEquals(MockStrategy.OTHER_PACKAGES, apiToModel(MockStrategyApi.OTHER_PACKAGES)) - assertEquals(MockStrategy.OTHER_CLASSES, apiToModel(MockStrategyApi.OTHER_CLASSES)) - } -} \ No newline at end of file diff --git a/utbot-fuzzers/build.gradle b/utbot-fuzzers/build.gradle deleted file mode 100644 index fd94590950..0000000000 --- a/utbot-fuzzers/build.gradle +++ /dev/null @@ -1,21 +0,0 @@ -plugins { - id "com.github.johnrengelman.shadow" version "6.1.0" -} - -apply from: "${parent.projectDir}/gradle/include/jvm-project.gradle" - -dependencies { - api project(':utbot-framework-api') - implementation "com.github.UnitTestBot:soot:${soot_commit_hash}" - implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlin_logging_version -} - -compileJava { - options.compilerArgs = [] -} - -shadowJar { - configurations = [project.configurations.compileClasspath] - archiveClassifier.set('') - minimize() -} \ No newline at end of file diff --git a/utbot-fuzzers/build.gradle.kts b/utbot-fuzzers/build.gradle.kts new file mode 100644 index 0000000000..07015c9dbe --- /dev/null +++ b/utbot-fuzzers/build.gradle.kts @@ -0,0 +1,30 @@ +import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar + +plugins { + id("com.github.johnrengelman.shadow") version "7.1.2" +} + +tasks { + withType { + archiveClassifier.set(" ") + minimize() + } +} + +val sootCommitHash: String by rootProject +val kotlinLoggingVersion: String by rootProject +val rgxgenVersion: String by rootProject + +dependencies { + implementation(project(":utbot-framework-api")) + + implementation("com.github.UnitTestBot:soot:${sootCommitHash}") + implementation(group = "io.github.microutils", name = "kotlin-logging", version = kotlinLoggingVersion) + implementation(group = "com.github.curious-odd-man", name = "rgxgen", version = rgxgenVersion) +} + +tasks { + compileJava { + options.compilerArgs = emptyList() + } +} \ No newline at end of file diff --git a/utbot-fuzzers/readme.md b/utbot-fuzzers/readme.md index 14327ea259..f15cb0b06f 100644 --- a/utbot-fuzzers/readme.md +++ b/utbot-fuzzers/readme.md @@ -1,28 +1,58 @@ # UTBot Fuzzer -Fuzzer generates method input values to improve method coverage or find unexpected errors. In UTBot next strategies can be used to find those values: +Fuzzer generates method input values to improve method coverage or find unexpected errors. In UTBot next strategies can be used to find values like: * **Default values** for objects, e.g. 0, 0.0, empty string or null values. -* **Bound values** of primitives types, e.g. Integer.MAX_VALUE, Double.POSITIVE_INFINITY, etc. +* **Corner case values** of primitives types, e.g. Integer.MAX_VALUE, Double.POSITIVE_INFINITY, etc. * **Method constants and their simple mutations** of primitive types. -* **Simple objects** created via its constructors. +* **Objects** created via its constructors or field mutators. + +After values are found fuzzer creates all its possible combinations and runs methods with these combinations. + +For example, if a method has two parameters of types `boolean` and `int` the follow values can be found: +``` +boolean = [false, true] +int = [0, MAX_VALUE, MIN_VALUE] +``` + +Now, fuzzer creates `2 * 3 = 6` combinations of them: + +``` +[false, 0], [false, MAX_VALUE], [false, MIN_VALUE], [true, 0], [true, MAX_VALUE], [true, MIN_VALUE] +``` + +To find more branches of execution as fast as possible fuzzer also shuffles +combinations and supplies them for the running. ## Design -Fuzzer requires model providers which are a simple functions to create a set of `UtModel` for a given `ClassId`. Fuzzer iterates through these providers and creates models, which are used for generating all possible combinations. Each combination contains values for the method. For example, if a method has `String, double, int` as parameters then fuzzer can create combination `"sometext", Double.POSITIVE_INFINITY, 0`. +Fuzzer requires model providers that create a set of `UtModel` for a given `ClassId`. +Fuzzer iterates through these providers and creates models, which are used for generating combinations later. +Each combination contains concrete values that can be accepted by the method. +For example, if a method has signature with `String, double, int` as parameters then fuzzer can create combination `"sometext", Double.POSITIVE_INFINITY, 0`. Fuzzer's entry point is: ```kotlin // org.utbot.fuzzer.FuzzerKt -fun fuzz(method: FuzzedMethodDescription, vararg models: ModelProvider): Sequence> +fun fuzz(method: FuzzedMethodDescription, vararg models: ModelProvider): Sequence> ``` +`FuzzedMethodDescription` stores comprehensive information about a method: +* signature (parameters and return types) +* name/package/class (optional) +* constants found in the method body (should be replaced with CGF when possible) + +`ModelProvider` provides models for a give parameters set as described below. + +Fuzz method returns a sequence of acceptable values for the method in random order. The sequence is lazy. + Model provider should implement ```kotlin -fun generate(description: FuzzedMethodDescription, consumer: BiConsumer) +fun generate(description: FuzzedMethodDescription): Sequence ``` -where consumer accepts 2 values: index of a parameter for the method and model for this parameter. For every parameter should exist at least one `UtModel`. `ModelProvider.withFallback` can be used to process those classes which cannot be processed by provider. Several providers can be combined into one by using `ModelProvider.with(anotherModel: ModelProvider)`. +For every parameter should exist at least one `UtModel`. `ModelProvider.withFallback` can be used to process those classes which cannot be processed by provider. +Several providers can be combined into one by using `ModelProvider.with(anotherModel: ModelProvider)`. Common way to generate all combinations is: @@ -30,7 +60,7 @@ Common way to generate all combinations is: ObjectModelProvider() .with(PrimitiveModelProvider) // ... - .with(NullModelProvider) + .with(ObjectModelProvider) .withFallback { classId -> createDefaultModelByClass(classID) } @@ -39,24 +69,138 @@ or ```kotlin // org.utbot.fuzzer.FuzzerKt -fun defaultModelProviders(idGenerator: ToIntFunction) +fun defaultModelProviders(idGenerator: IntSupplier) ``` -## List of builtin Providers +## List of builtin providers + +### PrimitiveDefaultsModelProvider + +Creates default values for every primitive types: + +``` +boolean: false +byte: 0 +short: 0 +int: 0 +long: 0 +float: 0.0 +double: 0.0 +char: \u0000 +string: "" +``` ### PrimitiveModelProvider Creates default values and some corner case values such as Integer.MAX_VALUE, 0.0, Double.NaN, empty string, etc. +``` +boolean: false, true +byte: 0, 1, -1, Byte.MIN_VALUE, Byte.MAX_VALUE +short: 0, 1, -1, Short.MIN_VALUE, Short.MAX_VALUE +int: 0, 1, -1, Integer.MIN_VALUE, Integer.MAX_VALUE +long: 0, 1, -1, Long.MIN_VALUE, Long.MAX_VALUE +float: 0.0, 1.1, -1.1, Float.MIN_VALUE, Float.MAX_VALUE, Float.NEGATIVE_INFINITY, Float.POSITIVE_INFINITY, Float.NaN +double: 0.0, 1.1, -1.1, Double.MIN_VALUE, Double.MAX_VALUE, Double.NEGATIVE_INFINITY, Double.POSITIVE_INFINITY, Double.NaN +char: Char.MIN_VALUE, Char.MAX_VALUE +string: "", " ", "string", "\n\t\r" +``` + +### PrimitiveWrapperModelProvider + +Creates primitive models for boxed types: `Boolean`, `Byte`, `Short`, `Integer`, `Long`, `Double`, `Float`, `Character`, `String` + ### ConstantsModelProvider Uses information about concrete values from `FuzzedMethodDescription#concreteValues` to generate simple values. -At the moment, only primitive values are supported. +Only primitive values are supported. + +### NullModelProvider + +Creates `UtNullModel` for every reference class. + +### EnumModelProvider + +Creates models for any enum type. + +### CollectionModelProvider + +Creates concrete collections for collection interfaces: `List`, `Set`, `Map`, `Collection`, `Iterable`, `Iterator` + +### ArrayModelProvider + +Creates an empty and non-empty for any type. ### ObjectModelProvider -Creates models of class that has public constructor with primitives as parameters only. +ObjectModelProvider is the most sophisticated provider. It creates model of class that has public constructors +and public mutators (fields or setters/getters). If class has constructor that accepts another object within an argument that value +is created recursively. Depth of recursion is limited to 1. Thus, for inner object fuzzing doesn't try to use every +constructor but find the one with the least number of parameters and, if it is possible, only +constructor with primitives values. If there is available only constructor with another object as a parameter then +`null` is passed to it. + +Let's look at this example: + +```java +class A { + private int a; + private Object object; + + public A(int a, A o) { + this.a = a; + this.o = o; + } +} +``` -### NullModelProvider +For it fuzzing create these models: +``` +new Object(0, new A(0, null)); +new Object(Integer.MIN_VALUE, new A(0, null)); +new Object(Integer.MAX_VALUE, new A(0, null)); +new Object(0, new A(Integer.MIN_VALUE, null)); +new Object(Integer.MIN_VALUE, new A(Integer.MIN_VALUE, null)); +new Object(Integer.MAX_VALUE, new A(Integer.MIN_VALUE, null)); +new Object(0, new A(Integer.MAX_VALUE, null)); +new Object(Integer.MIN_VALUE, new A(Integer.MAX_VALUE, null)); +new Object(Integer.MAX_VALUE, new A(Integer.MAX_VALUE, null)); +``` + +For classes that have empty public constructor and field mutators all those mutators will be fuzzed as well. +Field mutators are listed below: +* public or package-private (and accessible) non-final non-static fields +* pairs of setter/getter that satisfy the common agreement: + * setter/getter is public or package-private (and accessible) + * have field name as a postfix, e.g.: `int myField -> * setMyField(int v)/int getMyField()`, where * means any returned type + +For example, fields _a_, _b_ and _d_ will be fuzzed, but _c_ and _e_ will not: + +```java +class A { + int a; + public char b; + public final int c = 0; + private String d; + private boolean e; + + public A setD(String s) { + this.d = s; + return this; + } + + public String getD() { + return d; + } + + public boolean getE() { + return e; + } +} +``` + +### Other providers -Creates `UtNullModel` for every reference class. \ No newline at end of file +There are several other providers that can find some values, using addition information, +like `CharToStringModelProvider` that takes all chars found in `charAt(i) == c` statement +and merge them into several strings. \ No newline at end of file diff --git a/utbot-fuzzers/src/main/java/org/utbot/fuzzer/baseline/generator/Generator.java b/utbot-fuzzers/src/main/java/org/utbot/fuzzer/baseline/generator/Generator.java deleted file mode 100644 index c0770653e7..0000000000 --- a/utbot-fuzzers/src/main/java/org/utbot/fuzzer/baseline/generator/Generator.java +++ /dev/null @@ -1,48 +0,0 @@ -package org.utbot.fuzzer.baseline.generator; - -import org.utbot.framework.plugin.api.UtMethod; -import org.utbot.framework.plugin.api.UtValueExecution; -import org.utbot.framework.plugin.api.UtValueTestCase; -import java.lang.reflect.Method; -import java.lang.reflect.Modifier; -import java.util.Arrays; -import java.util.Collections; -import java.util.List; -import kotlin.jvm.JvmClassMappingKt; -import kotlin.reflect.KCallable; -import kotlin.reflect.KClass; -import kotlin.reflect.KFunction; -import kotlin.reflect.jvm.ReflectJvmMapping; - -import static java.util.Collections.emptyMap; - -public class Generator { - public static List> executions(UtMethod utMethod, Class clazz, Object caller) { - return Arrays.stream(clazz.getDeclaredMethods()) - .filter(method -> isSameMethod(utMethod, method)) - .filter(method -> !Modifier.isPrivate(method.getModifiers())) - .map(method -> new TestMethodGen(method, caller).gen()) - .findFirst().orElseGet(Collections::emptyList); - } - - private static boolean isSameMethod(UtMethod utMethod, Method method) { - KCallable utCallable = utMethod.getCallable(); - if (!(utCallable instanceof KFunction)) { - return false; - } - KFunction utKFunction = (KFunction) utCallable; - Method utJavaMethod = ReflectJvmMapping.getJavaMethod(utKFunction); - if (utJavaMethod == null) { - return false; - } - return utJavaMethod.equals(method); - } - - public static UtValueTestCase generateTests(UtMethod method) throws IllegalAccessException, InstantiationException { - KClass kClass = method.getClazz(); - Class clazz = JvmClassMappingKt.getJavaClass(kClass); - // TODO: newInstance() is deprecated, need to create an instance in another way - Object object = clazz.newInstance(); - return new UtValueTestCase<>(method, executions(method, clazz, object), null, emptyMap()); - } -} diff --git a/utbot-fuzzers/src/main/java/org/utbot/fuzzer/baseline/generator/TestMethodGen.java b/utbot-fuzzers/src/main/java/org/utbot/fuzzer/baseline/generator/TestMethodGen.java deleted file mode 100644 index ae06530b7e..0000000000 --- a/utbot-fuzzers/src/main/java/org/utbot/fuzzer/baseline/generator/TestMethodGen.java +++ /dev/null @@ -1,71 +0,0 @@ -package org.utbot.fuzzer.baseline.generator; - -import org.utbot.framework.plugin.api.UtConcreteValue; -import org.utbot.framework.plugin.api.UtValueExecution; -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.lang.reflect.Type; -import java.lang.reflect.TypeVariable; -import java.util.ArrayList; -import java.util.List; - -import static org.utbot.fuzzer.baseline.BaselineFuzzerKt.failedUtExecution; -import static org.utbot.fuzzer.baseline.BaselineFuzzerKt.successfulUtExecution; - - -/** - * - */ -public class TestMethodGen { - // TODO: add selection of test cases number to the plugin - private final int TEST_CASES_NUMBER = 5; - - private final Method method; - private final Object caller; - - private final TypeVariable[] typeParameters; - private final Type[] typeValues; - - public TestMethodGen(Method method, Object caller) { - this.method = method; - this.caller = caller; - typeParameters = method.getTypeParameters(); - typeValues = TypeChooser.chooseTypeParameterValues(typeParameters); - } - - public List> gen() { - List> executions = new ArrayList<>(); - for (int i = 0; i < TEST_CASES_NUMBER; i++) { - UtValueExecution execution = generateExecution(); - if (execution != null) { - executions.add(generateExecution()); - } - } - return executions; - } - - private UtValueExecution generateExecution() { - List> params = new ArrayList<>(); - for (int i = 0; i < method.getParameters().length; i++) { - Type parType = method.getGenericParameterTypes()[i]; - ValueGen valueGen = new ValueGen(parType, typeParameters, typeValues); - Object value = valueGen.generate(); - params.add(UtConcreteValue.invoke(value)); - } - Object[] arguments = params.stream() - .map(UtConcreteValue::getValue).toArray(); - - UtValueExecution execution; - try { - Object result = method.invoke(caller, arguments); - execution = successfulUtExecution(params, result); - } catch (IllegalAccessException | InvocationTargetException e) { - // TODO: what if these exceptions were thrown by the method under test? - return null; - } catch (Exception e) { - execution = failedUtExecution(params, e); - } - - return execution; - } -} diff --git a/utbot-fuzzers/src/main/java/org/utbot/fuzzer/baseline/generator/TypeChooser.java b/utbot-fuzzers/src/main/java/org/utbot/fuzzer/baseline/generator/TypeChooser.java deleted file mode 100644 index d28cbd2e81..0000000000 --- a/utbot-fuzzers/src/main/java/org/utbot/fuzzer/baseline/generator/TypeChooser.java +++ /dev/null @@ -1,26 +0,0 @@ -package org.utbot.fuzzer.baseline.generator; - -import java.lang.reflect.Type; -import java.lang.reflect.TypeVariable; - -/** - * - */ -public class TypeChooser { - private static Type chooseType(TypeVariable typeVariable) { - Type[] bounds = typeVariable.getBounds(); - if (bounds.length <= 0) { - return null; - } - Type bound = bounds[0]; - return bound; - } - - public static Type[] chooseTypeParameterValues(TypeVariable[] typeParameters) { - Type[] typeValues = new Type[typeParameters.length]; - for (int i = 0; i < typeParameters.length; i++) { - typeValues[i] = chooseType(typeParameters[i]); - } - return typeValues; - } -} diff --git a/utbot-fuzzers/src/main/java/org/utbot/fuzzer/baseline/generator/Util.java b/utbot-fuzzers/src/main/java/org/utbot/fuzzer/baseline/generator/Util.java deleted file mode 100644 index 0655329c59..0000000000 --- a/utbot-fuzzers/src/main/java/org/utbot/fuzzer/baseline/generator/Util.java +++ /dev/null @@ -1,89 +0,0 @@ -package org.utbot.fuzzer.baseline.generator; - -import java.lang.reflect.GenericArrayType; -import java.lang.reflect.Type; -import java.lang.reflect.TypeVariable; -import java.util.LinkedList; -import java.util.List; -import java.util.Random; -import java.util.regex.Pattern; - -/** - * - */ -public class Util { - private static final Random rnd = new Random(); - - public static List addTabs(List src, int count) { - List res = new LinkedList(); - for (String line : src) { - String tabs = ""; - for (int i = 0; i < count; i++) { - tabs += "\t"; - } - res.add(tabs + line); - } - return res; - } - - public static int findType(TypeVariable[] typeVariables, TypeVariable findThis) { - String typeName = findThis.getName(); - for (int i = 0; i < typeVariables.length; i++) { - if (typeVariables[i].getName().equals(typeName)) { - return i; - } - } - return -1; - } - - public static String getTypeName(Type t, TypeVariable[] typeVariables, Type[] typeValues) { - String res = t.getTypeName(); - if (typeVariables != null && typeValues != null - && typeVariables.length > 0 && typeValues.length == typeVariables.length) { - for (int i = 0; i < typeVariables.length; i++) { - String pattern = "\\b" + Pattern.quote(typeVariables[i].getName()) + "\\b"; - String value = typeValues[i].getTypeName(); - res = res.replaceAll(pattern, value); - } - } - return res; - } - - public static int rndRange(int min, int max) { - return rnd.nextInt(max - min + 1) + min; - } - - public static int getArrayDepth(Type t) { - int count = 0; - while ((t instanceof GenericArrayType) - || (t instanceof Class && ((Class) t).isArray())) { - count++; - if (t instanceof GenericArrayType) { - t = ((GenericArrayType) t).getGenericComponentType(); - } else { - t = ((Class) t).getComponentType(); - } - } - return count; - } - - public static Type getArrayChildType(Type t) { - while ((t instanceof GenericArrayType) - || (t instanceof Class && ((Class) t).isArray())) { - if (t instanceof GenericArrayType) { - t = ((GenericArrayType) t).getGenericComponentType(); - } else { - t = ((Class) t).getComponentType(); - } - } - return t; - } - - public static String repeat(String str, int count) { - String res = ""; - for (int i = 0; i < count; i++) { - res += str; - } - return res; - } -} diff --git a/utbot-fuzzers/src/main/java/org/utbot/fuzzer/baseline/generator/ValueGen.java b/utbot-fuzzers/src/main/java/org/utbot/fuzzer/baseline/generator/ValueGen.java deleted file mode 100644 index fe7794607f..0000000000 --- a/utbot-fuzzers/src/main/java/org/utbot/fuzzer/baseline/generator/ValueGen.java +++ /dev/null @@ -1,299 +0,0 @@ -package org.utbot.fuzzer.baseline.generator; - -import java.lang.reflect.Constructor; -import java.lang.reflect.GenericArrayType; -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.lang.reflect.Modifier; -import java.lang.reflect.ParameterizedType; -import java.lang.reflect.Type; -import java.lang.reflect.TypeVariable; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.HashSet; -import java.util.LinkedList; -import java.util.List; -import java.util.Random; -import java.util.Set; - -/** - * - */ -public class ValueGen { - private final static Random rnd = new Random(); - - private Type type; - private TypeVariable[] methodTypeParameters; - private Type[] methodTypeValues; - - private final String LIST_TYPE = "java.util.List"; - private final String ARRAY_LIST_TYPE = "java.util.ArrayList"; - private final String LINKED_LIST_TYPE = "java.util.LinkedList"; - - private final Set LIST_TYPES = new HashSet<>( - Arrays.asList( - LIST_TYPE, - ARRAY_LIST_TYPE, - LINKED_LIST_TYPE - ) - ); - - public ValueGen(Type type, TypeVariable[] methodTypeParameters, - Type[] methodTypeValues) { - this.type = type; - this.methodTypeParameters = methodTypeParameters; - this.methodTypeValues = methodTypeValues; - } - - private Object genPrimitive(Class clazz) { - String dataType = getTypeName(clazz); - switch (dataType) { - case "boolean": - case "java.lang.Boolean": - return rnd.nextInt(2) == 1; - case "byte": - case "java.lang.Byte": - return (byte) (-128 + rnd.nextInt(256)); - case "char": - case "java.lang.Character": - return (char) (rnd.nextInt(127 - 32) + 32); - case "double": - case "java.lang.Double": - return rnd.nextDouble(); - case "float": - case "java.lang.Float": - return rnd.nextFloat(); - case "int": - case "java.lang.Integer": - return rnd.nextInt(); - case "long": - case "java.lang.Long": - return rnd.nextLong(); - case "short": - case "java.lang.Short": - return (short) (-32768 + rnd.nextInt(65536)); - default: - return null; - } - } - - private String genString() { - int len = Util.rndRange(1, 4); - String str = ""; - for (int i = 0; i < len; i++) { - char rndChar = (char) (rnd.nextInt(123 - 97) + 97); - str += rndChar; - } - return str; - } - -// TODO: rewrite so that it can be used with our plugin's API - /*private String genArrayInitializer(Type t) throws IOException, ClassNotFoundException { - boolean noBraces = false; - int elementsCount = Util.rndRange(1, 3); - Type subtype; - if (t instanceof GenericArrayType) { - // e.g. t is "List[][]" or "List[]" - GenericArrayType gat = (GenericArrayType) t; - // e.g. subtype is "List[]" or "List" respectively - subtype = gat.getGenericComponentType(); - } else { - // e.g. t is "String[][]" or "int[]" - Class c = (Class) t; - // e.g. subtype is "String[]" or "int" - subtype = c.getComponentType(); - } - List values = new LinkedList(); - for (int i = 0; i < elementsCount; i++) { - values.add(genValue(subtype)); - } - String result = String.join(", ", values); - if (noBraces) { - return result; - } - return "{ " + result + " }"; - }*/ - - private boolean isListType(String typeName) { - return LIST_TYPES.contains(typeName); - } - - private List emptyList(String listTypeName) { - switch (listTypeName) { - case LINKED_LIST_TYPE: - return new LinkedList<>(); - case LIST_TYPE: - case ARRAY_LIST_TYPE: - return new ArrayList<>(); - default: - throw new RuntimeException("Unknown list type: " + listTypeName); - } - } - - // "Class, Type" - private boolean isType(ParameterizedType pt) { - Type baseType = pt.getRawType(); - if (baseType == null) { - return false; - } - String baseTypeName = getTypeName(baseType); - return baseTypeName.equals("java.lang.reflect.Type") - || baseTypeName.equals("java.lang.Class"); - } - -// TODO: rewrite so that it can be used with our plugin's API - // "Class, Type" -// private String genValueForType(ParameterizedType pt) { -// Type baseType = pt.getRawType(); -// if (baseType == null) { -// return "?"; -// } -// String baseTypeName = getTypeName(baseType); -// String className = "?"; -// if (baseTypeName.equals("java.lang.reflect.Type")) { -// className = "java.lang.Object"; -// } else if (baseTypeName.equals("java.lang.Class")) { -// className = getTypeName(pt.getActualTypeArguments()[0]); -// } -// return "(" + getTypeName(pt) + ") java.lang.Class.forName(\"" + className + "\")"; -// } - -// TODO: rewrite so that it can be used with our plugin's API -// @SneakyThrows -// private String genArrayValue(Type t) { -// if (t instanceof GenericArrayType) { -// int arrayDepth = Util.getArrayDepth(t); -// Type childType = Util.getArrayChildType(t); -// Type rawType = childType; -// if (childType instanceof ParameterizedType) { -// rawType = ((ParameterizedType)childType).getRawType(); -// } -// String castingPart = "(" + getTypeName(t) + ") "; -// String mainPart = "new " + getTypeName(rawType) + Util.repeat("[]", arrayDepth); -// return castingPart + mainPart + genArrayInitializer(t); -// } -// return "new " + getTypeName(t) + genArrayInitializer(t); -// } - - private Constructor getPublicConstructor(Class c) { - Constructor[] constructorArray = c.getConstructors(); - for (int i = 0; i < constructorArray.length; i++) { - int modifiers = constructorArray[i].getModifiers(); - if (Modifier.isPublic(modifiers)) { - return constructorArray[i]; - } - } - return null; - } - - - private Object genClassValue(Class c) { - if (c.isInterface()) { - return null; // interface cannot be instantiated - } - if (Modifier.isAbstract(c.getModifiers())) { - return null; //abstract classes cannot be instantiated - } - List arguments = new LinkedList<>(); - Constructor ctor = getPublicConstructor(c); - if (ctor == null) { - return null; //no public constructor available - } - TypeVariable[] typeParameters = ctor.getTypeParameters(); - Type[] typeValues = TypeChooser.chooseTypeParameterValues(typeParameters); - int parCnt = ctor.getParameterCount(); - for (int i = 0; i < parCnt; i++) { - Type parType = ctor.getGenericParameterTypes()[i]; - ValueGen gen = new ValueGen(parType, typeParameters, typeValues); - Object value = gen.generate(); - arguments.add(value); - } - try { - return ctor.newInstance(arguments.toArray()); - } catch (InstantiationException | IllegalAccessException | InvocationTargetException e) { - throw new RuntimeException("Could not instantiate class " + c.getName()); - } - } - - private boolean isPrimitive(Class c) { - return c.isPrimitive() || - c.getTypeName().equals("java.lang.Short") || - c.getTypeName().equals("java.lang.Boolean") || - c.getTypeName().equals("java.lang.Byte") || - c.getTypeName().equals("java.lang.Character") || - c.getTypeName().equals("java.lang.Double") || - c.getTypeName().equals("java.lang.Float") || - c.getTypeName().equals("java.lang.Integer") || - c.getTypeName().equals("java.lang.Long") || - c.getTypeName().equals("java.lang.Short"); - } - - private Object genValue(Type t) { - if (t instanceof TypeVariable) { - // e.g. T for: " void foo(List some) {}" - TypeVariable tv = (TypeVariable) t; - int typeIndex = Util.findType(methodTypeParameters, tv); - return genValue(methodTypeValues[typeIndex]); - } else if (t instanceof ParameterizedType) { - // e.g. List, Foo" - ParameterizedType pt = (ParameterizedType) t; - Type rawType = pt.getRawType(); - String rawTypeName = getTypeName(rawType); - if (isListType(rawTypeName)) { - Type childType = pt.getActualTypeArguments()[0]; - List list = emptyList(rawTypeName); - int elemCnt = Util.rndRange(1, 3); - for (int i = 0; i < elemCnt; i++) { - list.add(genValue(childType)); - } - return list; - } - if (isType(pt)) { - // TODO - return null; // genValueForType(pt); - } - Type theRawType = pt.getRawType(); - if (theRawType instanceof Class) { - Class cc = (Class) theRawType; - Constructor pc = getPublicConstructor(cc); - if (pc == null || cc.isInterface() || Modifier.isAbstract(cc.getModifiers())) { - return null; // abstract generic class/interface cannot be instantiated - } - // TODO - return null; // genClassValue(cc, true); - } - return null; // failed to instantiate complex generic class or interface - } else if (t instanceof GenericArrayType) { - // TODO - return null; // genArrayValue(t); - } else if (t instanceof Class) { - Class c = (Class) t; - if (isPrimitive(c)) { - if (getTypeName(c).equals("void")) { - throw new RuntimeException("Cannot generate value for void-type"); - } - return genPrimitive(c); - } - if (getTypeName(c).equals("java.lang.String")) { - return genString(); - } - if (c.isArray()) { - // It's important to use "t" here, because array can be "List[]", - // which is GenericArrayType - // TODO - return null; //genArrayValue(t); - } - // Usual class - return genClassValue(c); - } - return null; // unknown instance type - } - - public Object generate() { - return genValue(type); - } - - private String getTypeName(Type t) { - return Util.getTypeName(t, methodTypeParameters, methodTypeValues); - } -} diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/CartesianProduct.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/CartesianProduct.kt index ec26297d01..0dd190f1d1 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/CartesianProduct.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/CartesianProduct.kt @@ -1,5 +1,6 @@ package org.utbot.fuzzer +import kotlin.jvm.Throws import kotlin.random.Random /** @@ -10,18 +11,59 @@ class CartesianProduct( private val random: Random? = null ): Iterable> { - fun asSequence(): Sequence> = iterator().asSequence() + /** + * Estimated number of all combinations. + */ + val estimatedSize: Long + get() = Combinations(*lists.map { it.size }.toIntArray()).size - override fun iterator(): Iterator> { + @Throws(TooManyCombinationsException::class) + fun asSequence(): Sequence> { val combinations = Combinations(*lists.map { it.size }.toIntArray()) val sequence = if (random != null) { - val permutation = PseudoShuffledIntProgression(combinations.size, random) - (0 until combinations.size).asSequence().map { combinations[permutation[it]] } + sequence { + forEachChunk(Int.MAX_VALUE, combinations.size) { startIndex, combinationSize, _ -> + val permutation = PseudoShuffledIntProgression(combinationSize, random) + val temp = IntArray(size = lists.size) + for (it in 0 until combinationSize) { + yield(combinations[permutation[it] + startIndex, temp]) + } + } + } } else { combinations.asSequence() } return sequence.map { combination -> - combination.mapIndexedTo(mutableListOf()) { element, value -> lists[element][value] } - }.iterator() + combination.mapIndexedTo(ArrayList(combination.size)) { index, value -> lists[index][value] } + } + } + + override fun iterator(): Iterator> = asSequence().iterator() + + companion object { + /** + * Consumer for processing blocks of input larger block. + * + * If source example is sized to 12 and every block is sized to 5 then consumer should be called 3 times with these values: + * + * 1. start = 0, size = 5, remain = 7 + * 2. start = 5, size = 5, remain = 2 + * 3. start = 10, size = 2, remain = 0 + * + * The sum of start, size and remain should be equal to source block size. + */ + internal inline fun forEachChunk( + chunkSize: Int, + totalSize: Long, + block: (start: Long, size: Int, remain: Long) -> Unit + ) { + val iterationsCount = totalSize / chunkSize + if (totalSize % chunkSize == 0L) 0 else 1 + (0L until iterationsCount).forEach { iteration -> + val start = iteration * chunkSize + val size = minOf(chunkSize.toLong(), totalSize - start).toInt() + val remain = totalSize - size - start + block(start, size, remain) + } + } } } \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/Combinations.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/Combinations.kt index 35134d6785..c724022ae6 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/Combinations.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/Combinations.kt @@ -63,8 +63,8 @@ class Combinations(vararg elementNumbers: Int): Iterable { * * The total count of all possible combinations is therefore `count[0]`. */ - private val count: IntArray - val size: Int + private val count: LongArray + val size: Long get() = if (count.isEmpty()) 0 else count[0] init { @@ -72,9 +72,13 @@ class Combinations(vararg elementNumbers: Int): Iterable { if (badValue >= 0) { throw IllegalArgumentException("Max value must be at least 1 to build combinations, but ${elementNumbers[badValue]} is found at position $badValue (list: $elementNumbers)") } - count = IntArray(elementNumbers.size) { elementNumbers[it] } + count = LongArray(elementNumbers.size) { elementNumbers[it].toLong() } for (i in count.size - 2 downTo 0) { - count[i] = count[i] * count[i + 1] + try { + count[i] = StrictMath.multiplyExact(count[i], count[i + 1]) + } catch (e: ArithmeticException) { + throw TooManyCombinationsException("Long overflow: ${count[i]} * ${count[i + 1]}") + } } } @@ -94,7 +98,7 @@ class Combinations(vararg elementNumbers: Int): Iterable { * } * ``` */ - operator fun get(value: Int, target: IntArray = IntArray(count.size)): IntArray { + operator fun get(value: Long, target: IntArray = IntArray(count.size)): IntArray { if (value >= size) { throw java.lang.IllegalArgumentException("Only $size values allowed") } @@ -104,13 +108,20 @@ class Combinations(vararg elementNumbers: Int): Iterable { var rem = value for (i in target.indices) { target[i] = if (i < target.size - 1) { - val res = rem / count[i + 1] + val res = checkBoundsAndCast(rem / count[i + 1]) rem %= count[i + 1] res } else { - rem + checkBoundsAndCast(rem) } } return target } -} \ No newline at end of file + + private fun checkBoundsAndCast(value: Long): Int { + check(value >= 0 && value < Int.MAX_VALUE) { "Value is out of bounds: $value" } + return value.toInt() + } +} + +class TooManyCombinationsException(msg: String) : RuntimeException(msg) \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedConcreteValue.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedConcreteValue.kt new file mode 100644 index 0000000000..e70aee4e55 --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedConcreteValue.kt @@ -0,0 +1,12 @@ +package org.utbot.fuzzer + +import org.utbot.framework.plugin.api.ClassId + +/** + * Object to pass concrete values to fuzzer + */ +data class FuzzedConcreteValue( + val classId: ClassId, + val value: Any, + val fuzzedContext: FuzzedContext = FuzzedContext.Unknown, +) \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedContext.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedContext.kt new file mode 100644 index 0000000000..4b7993bbb6 --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedContext.kt @@ -0,0 +1,45 @@ +package org.utbot.fuzzer + +import org.utbot.framework.plugin.api.ExecutableId + +/** + * Context is a bit of information about [FuzzedConcreteValue]'s conditions. + * + * For example, it can be: + * + * 1. Comparison operations: `a > 2` + * 2. Method call: `Double.isNaN(2.0)` + */ +sealed interface FuzzedContext { + + object Unknown : FuzzedContext + + class Call( + val method: ExecutableId + ) : FuzzedContext { + override fun toString(): String { + return method.toString() + } + } + + enum class Comparison( + val sign: String + ) : FuzzedContext { + EQ("=="), + NE("!="), + GT(">"), + GE(">="), + LT("<"), + LE("<="), + ; + + fun reverse(): Comparison = when (this) { + EQ -> NE + NE -> EQ + GT -> LE + LT -> GE + LE -> GT + GE -> LT + } + } +} \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedMethodDescription.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedMethodDescription.kt index 86e706e804..054a564e1a 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedMethodDescription.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedMethodDescription.kt @@ -25,11 +25,33 @@ class FuzzedMethodDescription( */ var compilableName: String? = null + /** + * Class Name + */ + var className: String? = null + + /** + * Package Name + */ + var packageName: String? = null + /** * Returns parameter name by its index in the signature */ var parameterNameMap: (Int) -> String? = { null } + /** + * For every parameter returns a list with acceptable types. + * Usually it keeps upper bound. + * + * Every parameter can have several parameter types. + * For example [Map] has two type parameters, [Collection] has only one. + * + * Fuzzer doesn't care about interconnection between these types, therefore it waits + * that function already has all necessary information to bound this values. + */ + var fuzzerType: (Int) -> FuzzedType? = { null } + /** * Map class id to indices of this class in parameters list. */ @@ -47,40 +69,4 @@ class FuzzedMethodDescription( executableId.parameters, concreteValues ) -} - -/** - * Object to pass concrete values to fuzzer - */ -data class FuzzedConcreteValue( - val classId: ClassId, - val value: Any, - val relativeOp: FuzzedOp = FuzzedOp.NONE, -) - -enum class FuzzedOp(val sign: String?) { - NONE(null), - EQ("=="), - NE("!="), - GT(">"), - GE(">="), - LT("<"), - LE("<="), - CH(null), // changed or called - ; - - fun isComparisonOp() = this == EQ || this == NE || this == GT || this == GE || this == LT || this == LE - - fun reverseOrNull() : FuzzedOp? = when(this) { - EQ -> NE - NE -> EQ - GT -> LE - LT -> GE - LE -> GT - GE -> LT - else -> null - } - - fun reverseOrElse(another: (FuzzedOp) -> FuzzedOp): FuzzedOp = - reverseOrNull() ?: another(this) } \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedParameter.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedParameter.kt new file mode 100644 index 0000000000..2009a5b9e2 --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedParameter.kt @@ -0,0 +1,15 @@ +package org.utbot.fuzzer + +/** + * Fuzzed parameter of a method. + * + * @param index of the parameter in method signature + * @param value fuzzed values + */ +class FuzzedParameter( + val index: Int, + val value: FuzzedValue +) { + operator fun component1() = index + operator fun component2() = value +} \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedType.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedType.kt new file mode 100644 index 0000000000..a46080cba2 --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedType.kt @@ -0,0 +1,20 @@ +package org.utbot.fuzzer + +import org.utbot.framework.plugin.api.ClassId + +/** + * Contains information about classId and generic types, that should be applied. + * + * Currently, there's some limitation for generics that are supported: + * 1. Only concrete types and collections are supported + * 2. No relative types like: `Map` + * + * Note, that this class can be replaced by API mechanism for collecting parametrized types, + * but at the moment it doesn't fully support all necessary operations. + * + * @see ClassId.typeParameters + */ +class FuzzedType( + val classId: ClassId, + val generics: List = emptyList() +) \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedValue.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedValue.kt index 3919f111cd..55e78704a9 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedValue.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzedValue.kt @@ -6,9 +6,9 @@ import org.utbot.framework.plugin.api.UtModel * Fuzzed Value stores information about concrete UtModel, reference to [ModelProvider] * and reasons about why this value was generated. */ -class FuzzedValue( +open class FuzzedValue( val model: UtModel, - val createdBy: ModelProvider? = null + val createdBy: ModelProvider? = null, ) { /** diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/Fuzzer.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/Fuzzer.kt index b15bbf19d9..7f0f699511 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/Fuzzer.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/Fuzzer.kt @@ -1,26 +1,122 @@ package org.utbot.fuzzer -import org.utbot.fuzzer.providers.ConstantsModelProvider -import org.utbot.fuzzer.providers.ObjectModelProvider -import org.utbot.fuzzer.providers.PrimitivesModelProvider -import org.utbot.fuzzer.providers.StringConstantModelProvider import mu.KotlinLogging +import org.utbot.framework.plugin.api.UtPrimitiveModel +import org.utbot.framework.plugin.api.util.intClassId +import org.utbot.framework.plugin.api.util.voidClassId +import org.utbot.fuzzer.mutators.NumberRandomMutator +import org.utbot.fuzzer.mutators.RegexStringModelMutator +import org.utbot.fuzzer.mutators.StringRandomMutator import org.utbot.fuzzer.providers.ArrayModelProvider import org.utbot.fuzzer.providers.CharToStringModelProvider -import org.utbot.fuzzer.providers.CollectionModelProvider -import org.utbot.fuzzer.providers.PrimitiveDefaultsModelProvider +import org.utbot.fuzzer.providers.CollectionWithEmptyStatesModelProvider +import org.utbot.fuzzer.providers.ConstantsModelProvider import org.utbot.fuzzer.providers.EnumModelProvider +import org.utbot.fuzzer.providers.CollectionWithModificationModelProvider +import org.utbot.fuzzer.providers.NumberClassModelProvider +import org.utbot.fuzzer.providers.ObjectModelProvider +import org.utbot.fuzzer.providers.PrimitiveDefaultsModelProvider import org.utbot.fuzzer.providers.PrimitiveWrapperModelProvider +import org.utbot.fuzzer.providers.PrimitivesModelProvider +import org.utbot.fuzzer.providers.RegexModelProvider +import org.utbot.fuzzer.providers.StringConstantModelProvider +import java.util.* import java.util.concurrent.atomic.AtomicInteger -import java.util.function.IntSupplier import kotlin.random.Random +import org.utbot.fuzzer.providers.DateConstantModelProvider +import org.utbot.fuzzer.providers.PrimitiveRandomModelProvider +import org.utbot.fuzzer.providers.RecursiveModelProvider -private val logger = KotlinLogging.logger {} +private val logger by lazy { KotlinLogging.logger {} } +/** + * Identifier generator interface for fuzzer model providers. + * + * Provides fresh identifiers for generated models. + * + * Warning: specific generators are not guaranteed to be thread-safe. + * + * @param Id the identifier type (e.g., [Int] for [UtReferenceModel] providers) + */ +interface IdGenerator { + /** + * Create a fresh identifier. Each subsequent call should return a different value. + * + * The method is not guaranteed to be thread-safe, unless an implementation makes such a guarantee. + */ + fun createId(): Id +} + +/** + * Identity preserving identifier generator interface. + * + * It allows to optionally save identifiers assigned to specific objects and later get the same identifiers + * for these objects instead of fresh identifiers. This feature is necessary, for example, to implement reference + * equality for enum models. + * + * Warning: specific generators are not guaranteed to be thread-safe. + * + * @param Id the identifier type (e.g., [Int] for [UtReferenceModel] providers) + */ +interface IdentityPreservingIdGenerator : IdGenerator { + /** + * Return an identifier for a specified non-null object. If an identifier has already been assigned + * to an object, subsequent calls should return the same identifier for this object. + * + * Note: the interface does not specify whether reference equality or regular `equals`/`compareTo` equality + * will be used to compare objects. Each implementation may provide these guarantees by itself. + * + * The method is not guaranteed to be thread-safe, unless an implementation makes such a guarantee. + */ + fun getOrCreateIdForValue(value: Any): Id +} + +/** + * An identity preserving id generator for fuzzer value providers that returns identifiers of type [Int]. + * + * When identity-preserving identifier is requested, objects are compared by reference. + * The generator is not thread-safe. + * + * @param lowerBound an integer value so that any generated identifier is strictly greater than it. + * + * Warning: when generating [UtReferenceModel] identifiers, no identifier should be equal to zero, + * as this value is reserved for [UtNullModel]. To guarantee it, [lowerBound] should never be negative. + * Avoid using custom lower bounds (maybe except fuzzer unit tests), use the predefined default value instead. + */ +class ReferencePreservingIntIdGenerator(lowerBound: Int = DEFAULT_LOWER_BOUND) : IdentityPreservingIdGenerator { + private val lastId: AtomicInteger = AtomicInteger(lowerBound) + private val cache: IdentityHashMap = IdentityHashMap() + + override fun getOrCreateIdForValue(value: Any): Int { + return cache.getOrPut(value) { createId() } + } + + override fun createId(): Int { + return lastId.incrementAndGet() + } + + companion object { + /** + * The default lower bound (all generated integer identifiers will be greater than it). + * + * It is defined as a large value because all synthetic [UtModel] instances + * must have greater identifiers than the real models. + */ + const val DEFAULT_LOWER_BOUND: Int = 1500_000_000 + } +} + +/** + * Generated by fuzzer sequence of values which can be passed into the method. + */ fun fuzz(description: FuzzedMethodDescription, vararg modelProviders: ModelProvider): Sequence> { + if (modelProviders.isEmpty()) { + throw IllegalArgumentException("At least one model provider is required") + } + val values = List>(description.parameters.size) { mutableListOf() } modelProviders.forEach { fuzzingProvider -> - fuzzingProvider.generate(description) { index, model -> + fuzzingProvider.generate(description).forEach { (index, model) -> values[index].add(model) } } @@ -34,40 +130,137 @@ fun fuzz(description: FuzzedMethodDescription, vararg modelProviders: ModelProvi return CartesianProduct(values, Random(0L)).asSequence() } +/** + * Wraps sequence of values, iterates through them and mutates. + * + * Mutation when possible is generated after every value of source sequence and then supplies values until it needed. + * [statistics] should not be updated by this method, but can be changed by caller. + */ +fun Sequence>.withMutations(statistics: FuzzerStatistics, description: FuzzedMethodDescription, vararg mutators: ModelMutator) = sequence { + val fvi = iterator() + val mutatorList = mutators.toList() + val random = Random(0L) + while (fvi.hasNext()) { + // Takes a value that was generated by model providers and submits it + yield(fvi.next()) + // Fuzzing can generate values that don't recover new paths. + // So, fuzzing tries to mutate values on each loop + // if there are too many attempts to find new paths without mutations. + yieldMutated(statistics, description, mutatorList, random) + } + // try mutations if fuzzer tried all combinations if any seeds are available + @Suppress("ControlFlowWithEmptyBody") + while (yieldMutated(statistics, description, mutatorList, random)) {} +} + +/** + * Create a sequence that contains all [defaultValues] plus any value which is found as fuzzing with concrete values. + * + * Method is useful for generating some bound values, + * for example, when for code `array.length > 4` there are 2 values in concrete value: 4 and 5. + * + * All values after filtering are cast to [Int]. + */ +fun fuzzNumbers(concreteValues: Collection, vararg defaultValues: Int, filter: (Number) -> Boolean = { true }): Sequence { + val description = FuzzedMethodDescription("helper: number fuzzing", voidClassId, listOf(intClassId), concreteValues) + val fuzzedValues = fuzz(description, ConstantsModelProvider) + .mapNotNull { ((it.single().model as? UtPrimitiveModel)?.value as? Number) } + .filter(filter) + .map { it.toInt() } + return (defaultValues.asSequence() + fuzzedValues).distinct() +} + /** * Creates a model provider from a list of default providers. */ -fun defaultModelProviders(idGenerator: IntSupplier = SimpleIdGenerator()): ModelProvider { - return ModelProvider.of( - ObjectModelProvider(idGenerator), - CollectionModelProvider(idGenerator), - ArrayModelProvider(idGenerator), - EnumModelProvider, - ConstantsModelProvider, - StringConstantModelProvider, - CharToStringModelProvider, - PrimitivesModelProvider, - PrimitiveWrapperModelProvider, - ) +fun defaultModelProviders(idGenerator: IdentityPreservingIdGenerator): ModelProvider { + return modelProviderForRecursiveCalls(idGenerator, recursionDepth = -1) + .with(ObjectModelProvider(idGenerator)) + .with(ArrayModelProvider(idGenerator)) + .with(CollectionWithModificationModelProvider(idGenerator)) + .exceptIsInstance() + .except(PrimitiveDefaultsModelProvider) + .with(PrimitivesModelProvider) } /** - * Creates a model provider for [ObjectModelProvider] that generates values for object constructor. + * Creates a model provider from a list of providers that we want to use by default in [RecursiveModelProvider] */ -fun objectModelProviders(idGenerator: IntSupplier = SimpleIdGenerator()): ModelProvider { - return ModelProvider.of( - CollectionModelProvider(idGenerator), - ArrayModelProvider(idGenerator), - EnumModelProvider, +internal fun modelProviderForRecursiveCalls(idGenerator: IdentityPreservingIdGenerator, recursionDepth: Int): ModelProvider { + val nonRecursiveProviders = ModelProvider.of( + CollectionWithEmptyStatesModelProvider(idGenerator), + EnumModelProvider(idGenerator), + DateConstantModelProvider(idGenerator), + RegexModelProvider, StringConstantModelProvider, CharToStringModelProvider, ConstantsModelProvider, + PrimitiveRandomModelProvider(Random(0)), PrimitiveDefaultsModelProvider, PrimitiveWrapperModelProvider, + NumberClassModelProvider(idGenerator, Random(0)), ) + + return if (recursionDepth >= 0) { + nonRecursiveProviders + .with(ObjectModelProvider(idGenerator, recursionDepth)) + .with(ArrayModelProvider(idGenerator, recursionDepth)) + .with(CollectionWithModificationModelProvider(idGenerator, recursionDepth)) + } else { + nonRecursiveProviders + } +} + + +fun defaultModelMutators(): List = listOf( + StringRandomMutator, + RegexStringModelMutator, + NumberRandomMutator, +) + +/** + * Tries to mutate a random value from the seed. + * + * Returns `null` if didn't try to do any mutation. + */ +fun mutateRandomValueOrNull( + statistics: FuzzerStatistics, + description: FuzzedMethodDescription, + mutators: List = defaultModelMutators(), + random: Random = Random, +): List? { + if (mutators.isEmpty()) return null + val values = statistics.takeIf { it.isNotEmpty() }?.randomValues(random) ?: return null + var newValues :MutableList? = null + mutators.asSequence() + .forEach { mut -> + mut.mutate(description, values, random).forEach { (index, value) -> + newValues = (newValues ?: values.toMutableList()) + newValues?.set(index, value) + } + } + return newValues } -private class SimpleIdGenerator : IntSupplier { - private val id = AtomicInteger() - override fun getAsInt() = id.incrementAndGet() +/** + * Run mutations and yields values into the sequence. + * + * Mutations are supplied infinitely until [repeat] returns true. [repeat] is run before mutation. + * + * @param statistics coverage-based seed + * @param description method description + * @param mutators mutators which are applied to the random value + * @param random instance that is used to choose random index from the [statistics] + */ +suspend fun SequenceScope>.yieldMutated( + statistics: FuzzerStatistics, + description: FuzzedMethodDescription, + mutators: List, + random: Random +) : Boolean { + mutateRandomValueOrNull(statistics, description, mutators, random)?.let { + yield(it) + return true + } + return false } \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzerStatistics.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzerStatistics.kt new file mode 100644 index 0000000000..521fa7457d --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/FuzzerStatistics.kt @@ -0,0 +1,71 @@ +package org.utbot.fuzzer + +import kotlin.math.pow +import kotlin.random.Random + +/** + * Stores information that can be useful for fuzzing such as coverage, run count, etc. + */ +interface FuzzerStatistics { + + val seeds: Collection + + /** + * Returns a random seed to process. + */ + fun randomSeed(random: Random): K? + + fun randomValues(random: Random): List? + + fun executions(seed: K): Int + + operator fun get(seed: K): List? + + fun isEmpty(): Boolean + + fun isNotEmpty(): Boolean { + return !isEmpty() + } +} + +class TrieBasedFuzzerStatistics( + private val values: LinkedHashMap, List> = linkedMapOf() +) : FuzzerStatistics> { + + override val seeds: Collection> + get() = values.keys + + override fun randomSeed(random: Random): Trie.Node? { + return values.keys.elementAtOrNull(randomIndex(random)) + } + + override fun isEmpty(): Boolean { + return values.isEmpty() + } + + override fun isNotEmpty(): Boolean { + return values.isNotEmpty() + } + + override fun randomValues(random: Random): List? { + return values.values.elementAtOrNull(randomIndex(random)) + } + + private fun randomIndex(random: Random): Int { + val frequencies = DoubleArray(values.size).also { f -> + values.keys.forEachIndexed { index, key -> + f[index] = 1 / key.count.toDouble().pow(2) + } + } + return random.chooseOne(frequencies) + } + + override fun get(seed: Trie.Node): List? { + return values[seed] + } + + override fun executions(seed: Trie.Node): Int { + return seed.count + } + +} \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/ModelMutator.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/ModelMutator.kt new file mode 100644 index 0000000000..486a583ad9 --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/ModelMutator.kt @@ -0,0 +1,44 @@ +package org.utbot.fuzzer + +import org.utbot.framework.plugin.api.UtModel +import kotlin.random.Random + +/** + * Mutates values and returns it. + */ +interface ModelMutator { + + /** + * Mutates values set. + * + * Default implementation iterates through values and delegates to `mutate(FuzzedMethodDescription, Int, Random)`. + */ + fun mutate( + description: FuzzedMethodDescription, + parameters: List, + random: Random, + ) : List { + return parameters + .asSequence() + .mapIndexedNotNull { index, fuzzedValue -> + mutate(description, index, fuzzedValue, random)?.let { mutated -> + FuzzedParameter(index, mutated) + } + } + .toList() + } + + /** + * Mutate a single value if it is possible. + */ + fun mutate( + description: FuzzedMethodDescription, + index: Int, + value: FuzzedValue, + random: Random + ) : FuzzedValue? + + fun UtModel.mutatedFrom(template: FuzzedValue, block: FuzzedValue.() -> Unit = {}): FuzzedValue { + return FuzzedValue(this, template.createdBy).apply(block) + } +} \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/ModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/ModelProvider.kt index 45d51fd83c..4b28dc0dcf 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/ModelProvider.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/ModelProvider.kt @@ -2,7 +2,6 @@ package org.utbot.fuzzer import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.ClassId -import java.util.function.BiConsumer fun interface ModelProvider { @@ -10,9 +9,9 @@ fun interface ModelProvider { * Generates values for the method. * * @param description a fuzzed method description - * @param consumer accepts index in the parameter list and [UtModel] for this parameter. + * @return sequence that produces [FuzzedParameter]. */ - fun generate(description: FuzzedMethodDescription, consumer: BiConsumer) + fun generate(description: FuzzedMethodDescription): Sequence /** * Combines this model provider with `anotherModelProvider` into one instance. @@ -42,6 +41,17 @@ fun interface ModelProvider { } } + /** + * Applies [transform] for current provider + */ + fun map(transform: (ModelProvider) -> ModelProvider): ModelProvider { + return if (this is Combined) { + Combined(providers.map(transform)) + } else { + transform(this) + } + } + /** * Creates [ModelProvider] that passes unprocessed classes to `modelProvider`. * @@ -51,25 +61,24 @@ fun interface ModelProvider { * @param modelProvider is called and every value of [ClassId] is collected which wasn't created by this model provider. */ fun withFallback(modelProvider: ModelProvider) : ModelProvider { - return ModelProvider { description, consumer -> - val providedByDelegateMethodParameters = mutableMapOf>() - this@ModelProvider.generate(description) { index, model -> - providedByDelegateMethodParameters.computeIfAbsent(index) { mutableListOf() }.add(model) - } - providedByDelegateMethodParameters.forEach { (index, models) -> - models.forEach { model -> - consumer.accept(index, model) + val thisModelProvider = this + return ModelProvider { description -> + sequence { + val providedByDelegateMethodParameters = mutableSetOf() + thisModelProvider.generate(description).forEach { (index, model) -> + providedByDelegateMethodParameters += index + yieldValue(index, model) } - } - val missingParameters = - (0 until description.parameters.size).filter { !providedByDelegateMethodParameters.containsKey(it) } - if (missingParameters.isNotEmpty()) { - val values = mutableMapOf>() - modelProvider.generate(description) { i, m -> values.computeIfAbsent(i) { mutableListOf() }.add(m) } - missingParameters.forEach { index -> - values[index]?.let { models -> - models.forEach { model -> - consumer.accept(index, model) + val missingParameters = + (0 until description.parameters.size).filter { !providedByDelegateMethodParameters.contains(it) } + if (missingParameters.isNotEmpty()) { + val values = mutableMapOf>() + modelProvider.generate(description).forEach { (i, m) -> values.computeIfAbsent(i) { mutableListOf() }.add(m) } + missingParameters.forEach { index -> + values[index]?.let { models -> + models.forEach { model -> + yieldValue(index, model) + } } } } @@ -86,15 +95,17 @@ fun interface ModelProvider { * @param fallbackModelSupplier is called for every [ClassId] which wasn't created by this model provider. */ fun withFallback(fallbackModelSupplier: (ClassId) -> UtModel?) : ModelProvider { - return withFallback { description, consumer -> - description.parametersMap.forEach { (classId, indices) -> - fallbackModelSupplier(classId)?.let { model -> - indices.forEach { index -> - consumer.accept(index, model.fuzzed()) + return withFallback( ModelProvider { description -> + sequence { + description.parametersMap.forEach { (classId, indices) -> + fallbackModelSupplier(classId)?.let { model -> + indices.forEach { index -> + yieldValue(index, model.fuzzed()) + } } } } - } + }) } companion object { @@ -103,26 +114,44 @@ fun interface ModelProvider { return Combined(providers.toList()) } - fun BiConsumer.consumeAll(indices: List, models: Sequence) { - models.forEach { model -> - indices.forEach { index -> - accept(index, model) + suspend fun SequenceScope.yieldValue(index: Int, value: FuzzedValue) { + yield(FuzzedParameter(index, value)) + } + + suspend fun SequenceScope.yieldAllValues(indices: List, models: Sequence) { + indices.forEach { index -> + models.forEach { model -> + yieldValue(index, model) } } } - fun BiConsumer.consumeAll(indices: List, models: List) { - consumeAll(indices, models.asSequence()) + suspend fun SequenceScope.yieldAllValues(indices: List, models: List) { + yieldAllValues(indices, models.asSequence()) } } /** * Wrapper class that delegates implementation to the [providers]. */ - private class Combined(val providers: List): ModelProvider { - override fun generate(description: FuzzedMethodDescription, consumer: BiConsumer) { + private class Combined(providers: List): ModelProvider { + val providers: List + + init { + // Flattening to avoid Combined inside Combined (for correct work of except, map, etc.) + this.providers = providers.flatMap { + if (it is Combined) + it.providers + else + listOf(it) + } + } + + override fun generate(description: FuzzedMethodDescription): Sequence = sequence { providers.forEach { provider -> - provider.generate(description, consumer) + provider.generate(description).forEach { + yieldValue(it.index, it.value) + } } } } diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/ObsoleteTestCaseGenerator.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/ObsoleteTestCaseGenerator.kt deleted file mode 100644 index 4076e712ac..0000000000 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/ObsoleteTestCaseGenerator.kt +++ /dev/null @@ -1,9 +0,0 @@ -package org.utbot.fuzzer - -import org.utbot.framework.plugin.api.MockStrategyApi -import org.utbot.framework.plugin.api.UtMethod -import org.utbot.framework.plugin.api.UtValueTestCase - -interface ObsoleteTestCaseGenerator { - fun generate(method: UtMethod<*>, mockStrategy: MockStrategyApi): UtValueTestCase<*> -} \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/RandomExtensions.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/RandomExtensions.kt new file mode 100644 index 0000000000..c665f0bbf6 --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/RandomExtensions.kt @@ -0,0 +1,39 @@ +package org.utbot.fuzzer + +import kotlin.random.Random + +/** + * Chooses a random value using frequencies. + * + * If value has greater frequency value then it would be chosen with greater probability. + * + * @return the index of the chosen item. + */ +fun Random.chooseOne(frequencies: DoubleArray): Int { + val total = frequencies.sum() + val value = nextDouble(total) + var nextBound = 0.0 + frequencies.forEachIndexed { index, bound -> + check(bound >= 0) { "Frequency must not be negative" } + nextBound += bound + if (value < nextBound) return index + } + error("Cannot find next index") +} + +/** + * Tries a value. + * + * If a random value is less than [probability] returns true. + */ +fun Random.flipCoin(probability: Int): Boolean { + check(probability in 0 .. 100) { "probability must in range [0, 100] but $probability is provided" } + return nextInt(1, 101) <= probability +} + +fun Long.invertBit(bitIndex: Int): Long { + return this xor (1L shl bitIndex) +} + +fun Int.hex(): String = + toString(16) diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/Trie.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/Trie.kt new file mode 100644 index 0000000000..fb3c8d6345 --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/Trie.kt @@ -0,0 +1,172 @@ +package org.utbot.fuzzer + +fun trieOf(vararg values: Iterable): Trie = IdentityTrie().apply { + values.forEach(this::add) +} + +fun stringTrieOf(vararg values: String): StringTrie = StringTrie().apply { + values.forEach(this::add) +} + +class StringTrie : IdentityTrie() { + fun add(string: String) = super.add(string.toCharArray().asIterable()) + fun removeCompletely(string: String) = super.removeCompletely(string.toCharArray().asIterable()) + fun remove(string: String) = super.remove(string.toCharArray().asIterable()) + operator fun get(string: String) = super.get(string.toCharArray().asIterable()) + fun collect() = asSequence().map { String(it.toCharArray()) }.toSet() +} + +open class IdentityTrie : Trie({ it }) + +/** + * Implementation of a trie for any iterable values. + */ +open class Trie( + private val keyExtractor: (T) -> K +) : Iterable> { + + private val roots = HashMap>() + private val implementations = HashMap, NodeImpl>() + + /** + * Adds value into a trie. + * + * If value already exists then do nothing except increasing internal counter of added values. + * The counter can be returned by [Node.count]. + * + * @return corresponding [Node] of the last element in the `values` + */ + fun add(values: Iterable): Node { + val root = try { values.first() } catch (e: NoSuchElementException) { error("Empty list are not allowed") } + var key = keyExtractor(root) + var node = roots.computeIfAbsent(key) { NodeImpl(root, null) } + values.asSequence().drop(1).forEach { value -> + key = keyExtractor(value) + node = node.children.computeIfAbsent(key) { NodeImpl(value, node) } + } + node.count++ + implementations[node] = node + return node + } + + /** + * Decreases node counter value or removes the value completely if `counter == 1`. + * + * Use [removeCompletely] to remove the value from the trie regardless of counter value. + * + * @return removed node if value exists. + */ + fun remove(values: Iterable): Node? { + val node = findImpl(values) ?: return null + return when { + node.count == 1 -> removeCompletely(values) + node.count > 1 -> node.apply { count-- } + else -> throw IllegalStateException("count should be 1 or greater") + } + } + + /** + * Removes value from a trie. + * + * The value is removed completely from the trie. Thus, the next code is true: + * + * ``` + * trie.remove(someValue) + * trie.get(someValue) == null + * ``` + * + * Use [remove] to decrease counter value instead of removal. + * + * @return removed node if value exists + */ + fun removeCompletely(values: Iterable): Node? { + val node = findImpl(values) ?: return null + if (node.count > 0 && node.children.isEmpty()) { + var n: NodeImpl? = node + while (n != null) { + val key = keyExtractor(n.data) + n = n.parent + if (n == null) { + val removed = roots.remove(key) + check(removed != null) + } else { + val removed = n.children.remove(key) + check(removed != null) + if (n.count != 0) { + break + } + } + } + } + return if (node.count > 0) { + node.count = 0 + implementations.remove(node) + node + } else { + null + } + } + + operator fun get(values: Iterable): Node? { + return findImpl(values) + } + + operator fun get(node: Node): List? { + return implementations[node]?.let(this::buildValue) + } + + private fun findImpl(values: Iterable): NodeImpl? { + val root = try { values.first() } catch (e: NoSuchElementException) { return null } + var key = keyExtractor(root) + var node = roots[key] ?: return null + values.asSequence().drop(1).forEach { value -> + key = keyExtractor(value) + node = node.children[key] ?: return null + } + return node.takeIf { it.count > 0 } + } + + override fun iterator(): Iterator> { + return iterator { + roots.values.forEach { node -> + traverseImpl(node) + } + } + } + + private suspend fun SequenceScope>.traverseImpl(node: NodeImpl) { + val stack = ArrayDeque>() + stack.addLast(node) + while (stack.isNotEmpty()) { + val n = stack.removeLast() + if (n.count > 0) { + yield(buildValue(n)) + } + n.children.values.forEach(stack::addLast) + } + } + + private fun buildValue(node: NodeImpl): List { + return generateSequence(node) { it.parent }.map { it.data }.toList().asReversed() + } + + interface Node { + val data: T + val count: Int + } + + /** + * Trie node + * + * @param data data to be stored + * @param parent reference to the previous element of the value + * @param count number of value insertions + * @param children list of children mapped by their key + */ + private class NodeImpl( + override val data: T, + val parent: NodeImpl?, + override var count: Int = 0, + val children: MutableMap> = HashMap(), + ) : Node +} \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/UtFuzzedExecution.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/UtFuzzedExecution.kt new file mode 100644 index 0000000000..211ec0fcfb --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/UtFuzzedExecution.kt @@ -0,0 +1,58 @@ +package org.utbot.fuzzer + +import org.utbot.framework.plugin.api.Coverage +import org.utbot.framework.plugin.api.DocStatement +import org.utbot.framework.plugin.api.EnvironmentModels +import org.utbot.framework.plugin.api.FieldId +import org.utbot.framework.plugin.api.UtExecution +import org.utbot.framework.plugin.api.UtExecutionResult + +/** + * Fuzzed execution. + * + * Contains: + * - execution parameters, including thisInstance; + * - result; + * - static fields changed during execution; + * - coverage information (instructions) if this execution was obtained from the concrete execution. + * - comments, method names and display names created by utbot-summary module. + */ +class UtFuzzedExecution( + stateBefore: EnvironmentModels, + stateAfter: EnvironmentModels, + result: UtExecutionResult, + coverage: Coverage? = null, + summary: List? = null, + testMethodName: String? = null, + displayName: String? = null, + val fuzzingValues: List? = null, + val fuzzedMethodDescription: FuzzedMethodDescription? = null +) : UtExecution(stateBefore, stateAfter, result, coverage, summary, testMethodName, displayName) { + /** + * By design the 'before' and 'after' states contain info about the same fields. + * It means that it is not possible for a field to be present at 'before' and to be absent at 'after'. + * The reverse is also impossible. + */ + val staticFields: Set + get() = stateBefore.statics.keys // TODO: should we keep it for the Fuzzed Execution? + + override fun toString(): String = buildString { + append("UtFuzzedExecution(") + appendLine() + + append(":") + appendLine() + append(stateBefore) + appendLine() + + append(":") + appendLine() + append(stateAfter) + appendLine() + + append(":") + appendLine() + append(result) + append(")") + } +} \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/baseline/BaselineFuzzer.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/baseline/BaselineFuzzer.kt deleted file mode 100644 index 5903441c8d..0000000000 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/baseline/BaselineFuzzer.kt +++ /dev/null @@ -1,22 +0,0 @@ -package org.utbot.fuzzer.baseline - -import org.utbot.framework.plugin.api.MockStrategyApi -import org.utbot.framework.plugin.api.UtConcreteValue -import org.utbot.framework.plugin.api.UtMethod -import org.utbot.framework.plugin.api.UtValueExecution -import org.utbot.framework.plugin.api.UtValueTestCase -import org.utbot.fuzzer.ObsoleteTestCaseGenerator -import org.utbot.fuzzer.baseline.generator.Generator -import kotlin.Result.Companion.failure -import kotlin.Result.Companion.success - -object BaselineFuzzer : ObsoleteTestCaseGenerator { - override fun generate(method: UtMethod<*>, mockStrategy: MockStrategyApi): UtValueTestCase<*> = - Generator.generateTests(method) -} - -fun successfulUtExecution(params: List>, result: Any): UtValueExecution<*> = - UtValueExecution(params, success(result)) - -fun failedUtExecution(params: List>, exception: Throwable): UtValueExecution = - UtValueExecution(params, failure(exception)) diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/mutators/NumberRandomMutator.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/mutators/NumberRandomMutator.kt new file mode 100644 index 0000000000..9634d46112 --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/mutators/NumberRandomMutator.kt @@ -0,0 +1,60 @@ +package org.utbot.fuzzer.mutators + +import org.utbot.framework.plugin.api.UtPrimitiveModel +import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedValue +import org.utbot.fuzzer.ModelMutator +import org.utbot.fuzzer.invertBit +import kotlin.random.Random + +/** + * Mutates any [Number] changing random bit. + */ +object NumberRandomMutator : ModelMutator { + + override fun mutate( + description: FuzzedMethodDescription, + index: Int, + value: FuzzedValue, + random: Random + ): FuzzedValue? { + val model = value.model + return if (model is UtPrimitiveModel && model.value is Number) { + val newValue = changeRandomBit(random, model.value as Number) + UtPrimitiveModel(newValue).mutatedFrom(value) { + summary = "%var% = $newValue (mutated from ${model.value})" + } + } else null + } + + private fun changeRandomBit(random: Random, number: Number): Number { + val size = when (number) { + is Byte -> Byte.SIZE_BITS + is Short -> Short.SIZE_BITS + is Int -> Int.SIZE_BITS + is Float -> Float.SIZE_BITS + is Long -> Long.SIZE_BITS + is Double -> Double.SIZE_BITS + else -> error("Unknown type: ${number.javaClass}") + } + val asLong = when (number) { + is Byte, is Short, is Int -> number.toLong() + is Long -> number + is Float -> number.toRawBits().toLong() + is Double -> number.toRawBits() + else -> error("Unknown type: ${number.javaClass}") + } + val bitIndex = random.nextInt(size) + val mutated = asLong.invertBit(bitIndex) + return when (number) { + is Byte -> mutated.toByte() + is Short -> mutated.toShort() + is Int -> mutated.toInt() + is Float -> Float.fromBits(mutated.toInt()) + is Long -> mutated + is Double -> Double.fromBits(mutated) + else -> error("Unknown type: ${number.javaClass}") + } + } +} + diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/mutators/RegexStringModelMutator.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/mutators/RegexStringModelMutator.kt new file mode 100644 index 0000000000..c9285eb7b8 --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/mutators/RegexStringModelMutator.kt @@ -0,0 +1,35 @@ +package org.utbot.fuzzer.mutators + +import com.github.curiousoddman.rgxgen.RgxGen +import org.utbot.framework.plugin.api.UtPrimitiveModel +import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedValue +import org.utbot.fuzzer.ModelMutator +import org.utbot.fuzzer.providers.RegexFuzzedValue +import org.utbot.fuzzer.providers.RegexModelProvider +import kotlin.random.Random +import kotlin.random.asJavaRandom + +/** + * Provides different regex value for a concrete regex pattern + */ +object RegexStringModelMutator : ModelMutator { + + override fun mutate( + description: FuzzedMethodDescription, + index: Int, + value: FuzzedValue, + random: Random + ): FuzzedValue? { + if (value is RegexFuzzedValue) { + val string = RgxGen(value.regex).apply { + setProperties(RegexModelProvider.rgxGenProperties) + }.generate(random.asJavaRandom()) + return RegexFuzzedValue(UtPrimitiveModel(string).mutatedFrom(value) { + summary = "%var% = mutated regex ${value.regex}" + }, value.regex) + } + return null + } + +} \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/mutators/StringRandomMutator.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/mutators/StringRandomMutator.kt new file mode 100644 index 0000000000..3274fb0254 --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/mutators/StringRandomMutator.kt @@ -0,0 +1,74 @@ +package org.utbot.fuzzer.mutators + +import org.utbot.framework.plugin.api.UtPrimitiveModel +import org.utbot.framework.plugin.api.util.stringClassId +import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedValue +import org.utbot.fuzzer.ModelMutator +import org.utbot.fuzzer.flipCoin +import kotlin.random.Random + +/** + * Mutates string by adding and/or removal symbol at random position. + */ +object StringRandomMutator : ModelMutator { + + override fun mutate( + description: FuzzedMethodDescription, + index: Int, + value: FuzzedValue, + random: Random + ): FuzzedValue? { + return (value.model as? UtPrimitiveModel) + ?.takeIf { it.classId == stringClassId } + ?.let { model -> + mutate(random, model.value as String).let { + UtPrimitiveModel(it).mutatedFrom(value) { + summary = "%var% = mutated string" + } + } + } + } + + private fun mutate(random: Random, string: String): String { + // we can miss some mutation for a purpose + val position = random.nextInt(string.length + 1) + var result: String = string + if (random.flipCoin(probability = 50)) { + result = tryRemoveChar(random, result, position) ?: string + } + if (random.flipCoin(probability = 50) && result.length < 1000) { + result = tryAddChar(random, result, position) + } + return result + } + + private fun tryAddChar(random: Random, value: String, position: Int): String { + val charToMutate = if (value.isNotEmpty()) { + value.random(random) + } else { + // use any meaningful character from the ascii table + random.nextInt(33, 127).toChar() + } + return buildString { + append(value.substring(0, position)) + // try to change char to some that is close enough to origin char + val charTableSpread = 64 + if (random.nextBoolean()) { + append(charToMutate - random.nextInt(1, charTableSpread)) + } else { + append(charToMutate + random.nextInt(1, charTableSpread)) + } + append(value.substring(position, value.length)) + } + } + + private fun tryRemoveChar(random: Random, value: String, position: Int): String? { + if (position >= value.length) return null + val toRemove = random.nextInt(value.length) + return buildString { + append(value.substring(0, toRemove)) + append(value.substring(toRemove + 1, value.length)) + } + } +} \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/objects/AssembleModelUtils.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/objects/AssembleModelUtils.kt new file mode 100644 index 0000000000..0f05bacf8e --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/objects/AssembleModelUtils.kt @@ -0,0 +1,109 @@ +package org.utbot.fuzzer.objects + +import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.ConstructorId +import org.utbot.framework.plugin.api.ExecutableId +import org.utbot.framework.plugin.api.MethodId +import org.utbot.framework.plugin.api.UtAssembleModel +import org.utbot.framework.plugin.api.UtExecutableCallModel +import org.utbot.framework.plugin.api.UtModel +import org.utbot.framework.plugin.api.UtStatementModel +import org.utbot.framework.plugin.api.util.voidClassId +import org.utbot.fuzzer.FuzzedValue +import org.utbot.fuzzer.ModelProvider +import org.utbot.fuzzer.hex + + +fun ModelProvider.assembleModel(id: Int, constructorId: ConstructorId, params: List): FuzzedValue { + return UtAssembleModel( + id, + constructorId.classId, + "${constructorId.classId.name}${constructorId.parameters}#" + id.hex(), + UtExecutableCallModel(instance = null, constructorId, params.map { it.model }) + ).fuzzed { + summary = "%var% = ${constructorId.classId.simpleName}(${constructorId.parameters.joinToString { it.simpleName }})" + } +} + +fun ClassId.create( + block: AssembleModelDsl.() -> Unit +): UtAssembleModel { + return AssembleModelDsl(this).apply(block).build() +} + +class AssembleModelDsl internal constructor( + val classId: ClassId +) { + val using = KeyWord.Using + val call = KeyWord.Call + val constructor = KeyWord.Constructor(classId) + val method = KeyWord.Method(classId) + + var id: () -> Int? = { null } + var name: (Int?) -> String = { "" } + + private lateinit var initialization: () -> UtExecutableCallModel + private val modChain = mutableListOf<(UtAssembleModel) -> UtStatementModel>() + + fun params(vararg params: ClassId) = params.toList() + + fun values(vararg model: UtModel) = model.toList() + + infix fun KeyWord.Using.instance(executableId: T) = UsingDsl(executableId) + + infix fun KeyWord.Call.instance(executableId: T) = CallDsl(executableId, false) + + infix fun KeyWord.Using.static(executableId: T) = UsingDsl(executableId) + + infix fun KeyWord.Call.static(executableId: T) = CallDsl(executableId, true) + + infix fun KeyWord.Using.empty(ignored: KeyWord.Constructor) { + initialization = { UtExecutableCallModel(null, ConstructorId(classId, emptyList()), emptyList()) } + } + + infix fun ConstructorId.with(models: List) { + initialization = { UtExecutableCallModel(null, this, models) } + } + + infix fun UsingDsl.with(models: List) { + initialization = { UtExecutableCallModel(null, executableId, models) } + } + + infix fun CallDsl.with(models: List) { + modChain += { UtExecutableCallModel(it, executableId, models.toList()) } + } + + internal fun build(): UtAssembleModel { + val objectId = id() + return UtAssembleModel( + id = objectId, + classId = classId, + modelName = name(objectId), + instantiationCall = initialization() + ) { + modChain.map { it(this) } + } + } + + sealed class KeyWord { + object Using : KeyWord() + object Call : KeyWord() + class Constructor(val classId: ClassId) : KeyWord() { + operator fun invoke(vararg params: ClassId): ConstructorId { + return ConstructorId(classId, params.toList()) + } + } + class Method(val classId: ClassId) : KeyWord() { + operator fun invoke(name: String, params: List = emptyList(), returns: ClassId = voidClassId): MethodId { + return MethodId(classId, name, returns, params) + } + + operator fun invoke(classId: ClassId, name: String, params: List = emptyList(), returns: ClassId = voidClassId): MethodId { + return MethodId(classId, name, returns, params) + } + } + } + + class UsingDsl(val executableId: ExecutableId) + class CallDsl(val executableId: ExecutableId, val isStatic: Boolean) +} \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/primitive/PrimitiveFuzzer.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/primitive/PrimitiveFuzzer.kt deleted file mode 100644 index c84ba32c2b..0000000000 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/primitive/PrimitiveFuzzer.kt +++ /dev/null @@ -1,48 +0,0 @@ -package org.utbot.fuzzer.primitive - -import org.utbot.framework.plugin.api.MockStrategyApi -import org.utbot.framework.plugin.api.UtConcreteValue -import org.utbot.framework.plugin.api.UtMethod -import org.utbot.framework.plugin.api.UtValueExecution -import org.utbot.framework.plugin.api.UtValueTestCase -import org.utbot.fuzzer.ObsoleteTestCaseGenerator -import kotlin.Result.Companion.success -import kotlin.reflect.KCallable -import kotlin.reflect.KClass -import kotlin.reflect.KParameter.Kind -import kotlin.reflect.KType - -object PrimitiveFuzzer : ObsoleteTestCaseGenerator { - override fun generate(method: UtMethod<*>, mockStrategy: MockStrategyApi): UtValueTestCase<*> = - UtValueTestCase(method, executions(method.callable)) -} - -private fun executions(method: KCallable) = listOf(execution(method)) - -private fun execution(method: KCallable): UtValueExecution { - val params = method.parameters.filter { it.kind == Kind.VALUE }.map { it.type.utValue() } - val returnValue = success(method.returnType.utValue().value) - return UtValueExecution(params, returnValue) -} - -// TODO: we don't cover String and nullable versions of wrappers for primitive types, for instance java.lang.Integer -private fun KType.utValue(): UtConcreteValue = - when (val kClass = this.classifier as KClass<*>) { - Byte::class -> UtConcreteValue(0.toByte()) - Short::class -> UtConcreteValue(0.toShort()) - Char::class -> UtConcreteValue(0.toChar()) - Int::class -> UtConcreteValue(0) - Long::class -> UtConcreteValue(0L) - Float::class -> UtConcreteValue(0.0f) - Double::class -> UtConcreteValue(0.0) - Boolean::class -> UtConcreteValue(false) - ByteArray::class -> UtConcreteValue(byteArrayOf()) - ShortArray::class -> UtConcreteValue(shortArrayOf()) - CharArray::class -> UtConcreteValue(charArrayOf()) - IntArray::class -> UtConcreteValue(intArrayOf()) - LongArray::class -> UtConcreteValue(longArrayOf()) - FloatArray::class -> UtConcreteValue(floatArrayOf()) - DoubleArray::class -> UtConcreteValue(doubleArrayOf()) - BooleanArray::class -> UtConcreteValue(booleanArrayOf()) - else -> UtConcreteValue(null, kClass.java) - } \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/AbstractModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/AbstractModelProvider.kt index d7dccf977c..1475850b38 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/AbstractModelProvider.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/AbstractModelProvider.kt @@ -2,20 +2,20 @@ package org.utbot.fuzzer.providers import org.utbot.framework.plugin.api.* import org.utbot.fuzzer.FuzzedMethodDescription -import org.utbot.fuzzer.FuzzedValue +import org.utbot.fuzzer.FuzzedParameter import org.utbot.fuzzer.ModelProvider -import java.util.function.BiConsumer +import org.utbot.fuzzer.ModelProvider.Companion.yieldValue /** * Simple model implementation. */ @Suppress("unused") abstract class AbstractModelProvider: ModelProvider { - override fun generate(description: FuzzedMethodDescription, consumer: BiConsumer) { + override fun generate(description: FuzzedMethodDescription): Sequence = sequence{ description.parametersMap.forEach { (classId, indices) -> toModel(classId)?.let { defaultModel -> indices.forEach { index -> - consumer.accept(index, defaultModel.fuzzed()) + yieldValue(index, defaultModel.fuzzed()) } } } diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/ArrayModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/ArrayModelProvider.kt index 92095009b2..ecca10b591 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/ArrayModelProvider.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/ArrayModelProvider.kt @@ -1,34 +1,46 @@ package org.utbot.fuzzer.providers +import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.UtArrayModel +import org.utbot.framework.plugin.api.UtModel import org.utbot.framework.plugin.api.util.defaultValueModel import org.utbot.framework.plugin.api.util.isArray import org.utbot.fuzzer.FuzzedMethodDescription -import org.utbot.fuzzer.FuzzedValue -import org.utbot.fuzzer.ModelProvider -import org.utbot.fuzzer.ModelProvider.Companion.consumeAll -import java.util.function.BiConsumer -import java.util.function.IntSupplier +import org.utbot.fuzzer.FuzzedType +import org.utbot.fuzzer.IdentityPreservingIdGenerator +import org.utbot.fuzzer.fuzzNumbers class ArrayModelProvider( - private val idGenerator: IntSupplier -) : ModelProvider { - override fun generate(description: FuzzedMethodDescription, consumer: BiConsumer) { - description.parametersMap - .asSequence() - .filter { (classId, _) -> classId.isArray } - .forEach { (arrayClassId, indices) -> - consumer.consumeAll(indices, listOf(0, 10).map { arraySize -> - UtArrayModel( - id = idGenerator.asInt, - arrayClassId, - length = arraySize, - arrayClassId.elementClassId!!.defaultValueModel(), - mutableMapOf() - ).fuzzed { - this.summary = "%var% = ${arrayClassId.elementClassId!!.simpleName}[$arraySize]" - } - }) - } + idGenerator: IdentityPreservingIdGenerator, + recursionDepthLeft: Int = 1 +) : RecursiveModelProvider(idGenerator, recursionDepthLeft) { + + override fun newInstance(parentProvider: RecursiveModelProvider): RecursiveModelProvider = + ArrayModelProvider(parentProvider.idGenerator, parentProvider.recursionDepthLeft - 1) + .copySettings(parentProvider) + + override fun generateModelConstructors( + description: FuzzedMethodDescription, + parameterIndex: Int, + classId: ClassId, + ): Sequence = sequence { + if (!classId.isArray) return@sequence + val lengths = fuzzNumbers(description.concreteValues, 0, 3) { it in 1..10 } + lengths.forEach { length -> + yield(ModelConstructor(listOf(FuzzedType(classId.elementClassId!!)), repeat = length) { values -> + createFuzzedArrayModel(classId, length, values.map { it.model } ) + }) + } } + + private fun createFuzzedArrayModel(arrayClassId: ClassId, length: Int, values: List?) = + UtArrayModel( + idGenerator.createId(), + arrayClassId, + length, + arrayClassId.elementClassId!!.defaultValueModel(), + values?.withIndex()?.associate { it.index to it.value }?.toMutableMap() ?: mutableMapOf() + ).fuzzed { + this.summary = "%var% = ${arrayClassId.elementClassId!!.simpleName}[$length]" + } } \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/CharToStringModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/CharToStringModelProvider.kt index 16e20b6adc..450cea7115 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/CharToStringModelProvider.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/CharToStringModelProvider.kt @@ -4,16 +4,16 @@ import org.utbot.framework.plugin.api.UtPrimitiveModel import org.utbot.framework.plugin.api.util.charClassId import org.utbot.framework.plugin.api.util.stringClassId import org.utbot.fuzzer.FuzzedMethodDescription -import org.utbot.fuzzer.FuzzedValue +import org.utbot.fuzzer.FuzzedParameter import org.utbot.fuzzer.ModelProvider -import java.util.function.BiConsumer +import org.utbot.fuzzer.ModelProvider.Companion.yieldValue /** * Collects all char constants and creates string with them. */ object CharToStringModelProvider : ModelProvider { - override fun generate(description: FuzzedMethodDescription, consumer: BiConsumer) { - val indices = description.parametersMap[stringClassId] ?: return + override fun generate(description: FuzzedMethodDescription): Sequence = sequence { + val indices = description.parametersMap[stringClassId] ?: return@sequence if (indices.isNotEmpty()) { val string = description.concreteValues.asSequence() .filter { it.classId == charClassId } @@ -21,9 +21,11 @@ object CharToStringModelProvider : ModelProvider { .filterIsInstance() .joinToString(separator = "") if (string.isNotEmpty()) { - val model = UtPrimitiveModel(string).fuzzed() - indices.forEach { - consumer.accept(it, model) + sequenceOf(string.reversed(), string).forEach { str -> + val model = UtPrimitiveModel(str).fuzzed() + indices.forEach { + yieldValue(it, model) + } } } } diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/CollectionModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/CollectionModelProvider.kt deleted file mode 100644 index 349ab90aef..0000000000 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/CollectionModelProvider.kt +++ /dev/null @@ -1,106 +0,0 @@ -package org.utbot.fuzzer.providers - -import org.utbot.framework.plugin.api.ConstructorId -import org.utbot.framework.plugin.api.ExecutableId -import org.utbot.framework.plugin.api.MethodId -import org.utbot.framework.plugin.api.UtAssembleModel -import org.utbot.framework.plugin.api.UtExecutableCallModel -import org.utbot.framework.plugin.api.UtModel -import org.utbot.framework.plugin.api.UtStatementModel -import org.utbot.framework.plugin.api.util.id -import org.utbot.framework.plugin.api.util.jClass -import org.utbot.fuzzer.FuzzedMethodDescription -import org.utbot.fuzzer.FuzzedValue -import org.utbot.fuzzer.ModelProvider -import org.utbot.fuzzer.ModelProvider.Companion.consumeAll -import java.util.function.BiConsumer -import java.util.function.IntSupplier - -/** - * Provides different collection for concrete classes. - * - * For example, ArrayList, LinkedList, Collections.singletonList can be passed to check - * if that parameter breaks anything. For example, in case method doesn't expect - * a non-modifiable collection and tries to add values. - */ -class CollectionModelProvider( - private val idGenerator: IntSupplier -) : ModelProvider { - - private val generators = mapOf( - java.util.List::class.java to ::createListModels, - java.util.Set::class.java to ::createSetModels, - java.util.Map::class.java to ::createMapModels, - java.util.Collection::class.java to ::createCollectionModels, - java.lang.Iterable::class.java to ::createCollectionModels, - java.util.Iterator::class.java to ::createIteratorModels, - ) - - override fun generate(description: FuzzedMethodDescription, consumer: BiConsumer) { - description.parametersMap - .asSequence() - .forEach { (classId, indices) -> - generators[classId.jClass]?.let { createModels -> - consumer.consumeAll(indices, createModels().map { it.fuzzed() }) - } - } - } - - private fun createListModels(): List { - return listOf( - java.util.List::class.java.createdBy(java.util.ArrayList::class.java.asConstructor()), - java.util.List::class.java.createdBy(java.util.LinkedList::class.java.asConstructor()), - java.util.List::class.java.createdBy(java.util.Collections::class.java.methodCall("emptyList", java.util.List::class.java)), - java.util.List::class.java.createdBy(java.util.Collections::class.java.methodCall("synchronizedList", java.util.List::class.java, params = listOf(java.util.List::class.java)), listOf( - java.util.List::class.java.createdBy(java.util.ArrayList::class.java.asConstructor()) - )), - ) - } - - private fun createSetModels(): List { - return listOf( - java.util.Set::class.java.createdBy(java.util.HashSet::class.java.asConstructor()), - java.util.Set::class.java.createdBy(java.util.TreeSet::class.java.asConstructor()), - java.util.Set::class.java.createdBy(java.util.Collections::class.java.methodCall("emptySet", java.util.Set::class.java)) - ) - } - - private fun createMapModels(): List { - return listOf( - java.util.Map::class.java.createdBy(java.util.HashMap::class.java.asConstructor()), - java.util.Map::class.java.createdBy(java.util.TreeMap::class.java.asConstructor()), - java.util.Map::class.java.createdBy(java.util.Collections::class.java.methodCall("emptyMap", java.util.Map::class.java)), - ) - } - - private fun createCollectionModels(): List { - return listOf( - java.util.Collection::class.java.createdBy(java.util.ArrayList::class.java.asConstructor()), - java.util.Collection::class.java.createdBy(java.util.HashSet::class.java.asConstructor()), - java.util.Collection::class.java.createdBy(java.util.Collections::class.java.methodCall("emptySet", java.util.Set::class.java)), - ) - } - - private fun createIteratorModels(): List { - return listOf( - java.util.Iterator::class.java.createdBy(java.util.Collections::class.java.methodCall("emptyIterator", java.util.Iterator::class.java)), - ) - } - - private fun Class<*>.asConstructor() = ConstructorId(id, emptyList()) - - private fun Class<*>.methodCall(methodName: String, returnType: Class<*>, params: List> = emptyList()) = MethodId(id, methodName, returnType.id, params.map { it.id }) - - private fun Class<*>.createdBy(init: ExecutableId, params: List = emptyList()): UtAssembleModel { - val instantiationChain = mutableListOf() - val genId = idGenerator.asInt - return UtAssembleModel( - genId, - id, - "${init.classId.name}${init.parameters}#" + genId.toString(16), - instantiationChain - ).apply { - instantiationChain += UtExecutableCallModel(null, init, params, this) - } - } -} \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/CollectionWithEmptyStatesModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/CollectionWithEmptyStatesModelProvider.kt new file mode 100644 index 0000000000..c3f18831f7 --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/CollectionWithEmptyStatesModelProvider.kt @@ -0,0 +1,47 @@ +package org.utbot.fuzzer.providers + +import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.util.id +import org.utbot.framework.plugin.api.util.isSubtypeOf +import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedParameter +import org.utbot.fuzzer.IdGenerator +import org.utbot.fuzzer.ModelProvider +import org.utbot.fuzzer.ModelProvider.Companion.yieldAllValues +import org.utbot.fuzzer.objects.create + +/** + * Provides different collection for concrete classes. + * + * For example, ArrayList, LinkedList, Collections.singletonList can be passed to check + * if that parameter breaks anything. For example, in case method doesn't expect + * a non-modifiable collection and tries to add values. + */ +class CollectionWithEmptyStatesModelProvider( + private val idGenerator: IdGenerator +) : ModelProvider { + + private val generators = listOf( + Info(List::class.id, "emptyList"), + Info(Set::class.id, "emptySet"), + Info(Map::class.id, "emptyMap"), + Info(Collection::class.id, "emptyList", returnType = List::class.id), + Info(Iterable::class.id, "emptyList", returnType = List::class.id), + Info(Iterator::class.id, "emptyIterator"), + ) + + override fun generate(description: FuzzedMethodDescription): Sequence = sequence { + description.parametersMap + .asSequence() + .forEach { (classId, indices) -> + generators.find { classId == it.classId }?.let { generator -> + yieldAllValues(indices, listOf(generator.classId.create { + id = { idGenerator.createId() } + using static method(java.util.Collections::class.id, generator.methodName, returns = generator.returnType) with values() + }.fuzzed { summary = "%var% = empty collection" })) + } + } + } + + private class Info(val classId: ClassId, val methodName: String, val returnType: ClassId = classId) +} \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/CollectionWithModificationModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/CollectionWithModificationModelProvider.kt new file mode 100644 index 0000000000..94ac32465d --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/CollectionWithModificationModelProvider.kt @@ -0,0 +1,141 @@ +package org.utbot.fuzzer.providers + +import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.util.booleanClassId +import org.utbot.framework.plugin.api.util.id +import org.utbot.framework.plugin.api.util.jClass +import org.utbot.framework.plugin.api.util.objectClassId +import org.utbot.framework.plugin.api.util.voidClassId +import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedType +import org.utbot.fuzzer.FuzzedValue +import org.utbot.fuzzer.IdentityPreservingIdGenerator +import org.utbot.fuzzer.fuzzNumbers +import org.utbot.fuzzer.objects.create + +class CollectionWithModificationModelProvider( + idGenerator: IdentityPreservingIdGenerator, + recursionDepthLeft: Int = 1, + private var defaultModificationCount: IntArray = intArrayOf(0, 1, 3) +) : RecursiveModelProvider(idGenerator, recursionDepthLeft) { + + init { + totalLimit = 100_000 + } + + // List of available implementations with modification method to insert values + // Should be listed from more specific interface to more general, + // because suitable info is searched by the list. + private val modifications = listOf( + // SETS + Info(java.util.NavigableSet::class.id, java.util.TreeSet::class.id, "add", listOf(objectClassId), booleanClassId) { + it.size == 1 && it[0].classId.isSubtypeOfWithReflection(java.lang.Comparable::class.id) + }, + Info(java.util.SortedSet::class.id, java.util.TreeSet::class.id, "add", listOf(objectClassId), booleanClassId) { + it.size == 1 && it[0].classId.isSubtypeOfWithReflection(java.lang.Comparable::class.id) + }, + Info(java.util.Set::class.id, java.util.HashSet::class.id, "add", listOf(objectClassId), booleanClassId), + // QUEUES + Info(java.util.Queue::class.id, java.util.ArrayDeque::class.id, "add", listOf(objectClassId), booleanClassId), + Info(java.util.Deque::class.id, java.util.ArrayDeque::class.id, "add", listOf(objectClassId), booleanClassId), + Info(java.util.Stack::class.id, java.util.Stack::class.id, "push", listOf(objectClassId), booleanClassId), + // LISTS + Info(java.util.List::class.id, java.util.ArrayList::class.id, "add", listOf(objectClassId), booleanClassId), + // MAPS + Info(java.util.NavigableMap::class.id, java.util.TreeMap::class.id, "put", listOf(objectClassId, objectClassId), objectClassId) { + it.size == 2 && it[0].classId.isSubtypeOfWithReflection(java.lang.Comparable::class.id) + }, + Info(java.util.SortedMap::class.id, java.util.TreeMap::class.id, "put", listOf(objectClassId, objectClassId), objectClassId) { + it.size == 2 && it[0].classId.isSubtypeOfWithReflection(java.lang.Comparable::class.id) + }, + Info(java.util.Map::class.id, java.util.HashMap::class.id, "put", listOf(objectClassId, objectClassId), objectClassId), + // ITERABLE + Info(java.util.Collection::class.id, java.util.ArrayList::class.id, "add", listOf(objectClassId), booleanClassId), + Info(java.lang.Iterable::class.id, java.util.ArrayList::class.id, "add", listOf(objectClassId), booleanClassId), + ) + private var modificationCount = 7 + + override fun newInstance(parentProvider: RecursiveModelProvider): RecursiveModelProvider { + val newInstance = CollectionWithModificationModelProvider( + parentProvider.idGenerator, parentProvider.recursionDepthLeft - 1 + ) + newInstance.copySettings(parentProvider) + if (parentProvider is CollectionWithModificationModelProvider) { + newInstance.defaultModificationCount = parentProvider.defaultModificationCount + } + return newInstance + } + + override fun generateModelConstructors( + description: FuzzedMethodDescription, + parameterIndex: Int, + classId: ClassId, + ): Sequence { + + val info: Info? = if (!classId.isAbstract) { + when { + classId.isSubtypeOfWithReflection(Collection::class.id) -> Info(classId, classId, "add", listOf(objectClassId), booleanClassId) + classId.isSubtypeOfWithReflection(Map::class.id) -> Info(classId, classId, "put", listOf(objectClassId, objectClassId), objectClassId) + else -> null + } + } else { + modifications.find { + classId == it.superClass + } + } + + val sequence = info?.let { + val genericTypes = description.fuzzerType(parameterIndex)?.generics ?: emptyList() + if (genericTypes.isNotEmpty()) { + // this check removes cases when TreeSet or TreeMap is created without comparable key + val lengths = if (info.canModify(genericTypes)) { + fuzzNumbers(description.concreteValues, *defaultModificationCount) { it in 1..modificationCount } + } else { + sequenceOf(0) + } + lengths.map { length -> + ModelConstructor(genericTypes, repeat = length) { values -> + info.assembleModel(info.concreteClass, values) + } + } + } else { + emptySequence() + } + } + return sequence ?: emptySequence() + } + + private fun Info.assembleModel(concreteClassId: ClassId, values: List): FuzzedValue { + return concreteClassId.create { + id = { idGenerator.createId() } + using empty constructor + val paramCount = params.size + values.asSequence() + .windowed(paramCount, paramCount) + .forEach { each -> + call instance method( + methodName, + params, + returnType + ) with values(*Array(paramCount) { each[it].model }) + } + }.fuzzed { + summary = "%var% = test collection" + } + } + + private class Info( + val superClass: ClassId, + val concreteClass: ClassId, + val methodName: String, + val params: List, + val returnType: ClassId = voidClassId, + val canModify: (List) -> Boolean = { true } + ) + + private fun ClassId.isSubtypeOfWithReflection(another: ClassId): Boolean { + // commented code above doesn't work this case: SomeList extends LinkedList {} and Collection +// return isSubtypeOf(another) + return another.jClass.isAssignableFrom(this.jClass) + } +} \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/ConstantsModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/ConstantsModelProvider.kt index 659a2281c2..95ee2af8d0 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/ConstantsModelProvider.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/ConstantsModelProvider.kt @@ -2,18 +2,19 @@ package org.utbot.fuzzer.providers import org.utbot.framework.plugin.api.UtPrimitiveModel import org.utbot.framework.plugin.api.util.isPrimitive +import org.utbot.fuzzer.FuzzedContext import org.utbot.fuzzer.FuzzedMethodDescription -import org.utbot.fuzzer.FuzzedOp +import org.utbot.fuzzer.FuzzedParameter import org.utbot.fuzzer.FuzzedValue import org.utbot.fuzzer.ModelProvider -import java.util.function.BiConsumer +import org.utbot.fuzzer.ModelProvider.Companion.yieldValue /** * Traverses through method constants and creates appropriate models for them. */ object ConstantsModelProvider : ModelProvider { - override fun generate(description: FuzzedMethodDescription, consumer: BiConsumer) { + override fun generate(description: FuzzedMethodDescription): Sequence = sequence { description.concreteValues .asSequence() .filter { (classId, _) -> classId.isPrimitive } @@ -25,15 +26,15 @@ object ConstantsModelProvider : ModelProvider { .filterNotNull() .forEach { m -> description.parametersMap.getOrElse(m.model.classId) { emptyList() }.forEach { index -> - consumer.accept(index, m) + yieldValue(index, m) } } } } - private fun modifyValue(value: Any, op: FuzzedOp): FuzzedValue? { - if (!op.isComparisonOp()) return null - val multiplier = if (op == FuzzedOp.LT || op == FuzzedOp.GE) -1 else 1 + fun modifyValue(value: Any, op: FuzzedContext): FuzzedValue? { + if (op !is FuzzedContext.Comparison) return null + val multiplier = if (op == FuzzedContext.Comparison.LT || op == FuzzedContext.Comparison.GE) -1 else 1 return when(value) { is Boolean -> value.not() is Byte -> value + multiplier.toByte() @@ -45,8 +46,8 @@ object ConstantsModelProvider : ModelProvider { is Double -> value + multiplier.toDouble() else -> null }?.let { UtPrimitiveModel(it).fuzzed { summary = "%var% ${ - (if (op == FuzzedOp.EQ || op == FuzzedOp.LE || op == FuzzedOp.GE) { - op.reverseOrNull() ?: error("cannot find reverse operation for $op") + (if (op == FuzzedContext.Comparison.EQ || op == FuzzedContext.Comparison.LE || op == FuzzedContext.Comparison.GE) { + op.reverse() } else op).sign } $value" } } } diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/DateConstantModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/DateConstantModelProvider.kt new file mode 100644 index 0000000000..f5f403b610 --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/DateConstantModelProvider.kt @@ -0,0 +1,171 @@ +package org.utbot.fuzzer.providers + +import java.text.SimpleDateFormat +import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.UtAssembleModel +import org.utbot.framework.plugin.api.UtExecutableCallModel +import org.utbot.framework.plugin.api.UtPrimitiveModel +import org.utbot.framework.plugin.api.UtStatementModel +import org.utbot.framework.plugin.api.util.dateClassId +import org.utbot.framework.plugin.api.util.executableId +import org.utbot.framework.plugin.api.util.id +import org.utbot.framework.plugin.api.util.intClassId +import org.utbot.framework.plugin.api.util.jClass +import org.utbot.framework.plugin.api.util.longClassId +import org.utbot.framework.plugin.api.util.stringClassId +import org.utbot.framework.plugin.api.util.voidClassId +import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedParameter +import org.utbot.fuzzer.FuzzedType +import org.utbot.fuzzer.FuzzedValue +import org.utbot.fuzzer.IdentityPreservingIdGenerator +import org.utbot.fuzzer.ModelProvider +import org.utbot.fuzzer.ModelProvider.Companion.yieldAllValues +import org.utbot.fuzzer.defaultModelProviders +import org.utbot.fuzzer.fuzz +import org.utbot.fuzzer.hex +import org.utbot.fuzzer.objects.assembleModel + +class DateConstantModelProvider( + private val idGenerator: IdentityPreservingIdGenerator, +) : ModelProvider { + + var totalLimit: Int = 20 + + companion object { + private const val defaultDateFormat = "dd-MM-yyyy HH:mm:ss:ms" + } + + private fun String.isDate(format: String): Boolean { + val formatter = SimpleDateFormat(format).apply { + isLenient = false + } + return runCatching { formatter.parse(trim()) }.isSuccess + } + + private fun String.isDateFormat(): Boolean { + return none { it.isDigit() } && // fixes concrete date values + runCatching { SimpleDateFormat(this) }.isSuccess + } + + private fun generateFromNumbers( + baseMethodDescription: FuzzedMethodDescription, + ): Sequence { + val constructorsFromNumbers = dateClassId.allConstructors + .filter { constructor -> + constructor.parameters.isNotEmpty() && + constructor.parameters.all { it == intClassId || it == longClassId } + }.map { constructorId -> + with(constructorId) { + ModelConstructor(parameters.map(::FuzzedType)) { assembleModel(idGenerator.createId(), constructorId, it) } + } + }.sortedBy { it.neededTypes.size } + + return sequence { + constructorsFromNumbers.forEach { constructor -> + yieldAll( + fuzzValues( + constructor.neededTypes.map(FuzzedType::classId), + baseMethodDescription, + defaultModelProviders(idGenerator) + ).map(constructor.createModel) + ) + } + } + } + + private fun generateFromDates( + baseMethodDescription: FuzzedMethodDescription, + ): Sequence { + val strings = baseMethodDescription.concreteValues + .asSequence() + .filter { it.classId == stringClassId } + .map { it.value as String } + .distinct() + val formats = strings.filter { it.isDateFormat() } + defaultDateFormat + val formatToDates = formats.associateWith { format -> strings.filter { it.isDate(format) } } + + return sequence { + formatToDates.forEach { (format, dates) -> + dates.forEach { date -> + yield(assembleDateFromString(idGenerator.createId(), format, date)) + } + } + } + } + + private fun generateNowDate(): Sequence { + val constructor = dateClassId.allConstructors.first { it.parameters.isEmpty() } + return sequenceOf(assembleModel(idGenerator.createId(), constructor, emptyList())) + } + + override fun generate(description: FuzzedMethodDescription): Sequence { + val parameters = description.parametersMap[dateClassId] + if (parameters.isNullOrEmpty()) { + return emptySequence() + } + + return sequence { + yieldAllValues( + parameters, + generateNowDate() + generateFromDates(description) + + generateFromNumbers(description).take(totalLimit) + ) + }.take(totalLimit) + } + + private fun fuzzValues( + types: List, + baseMethodDescription: FuzzedMethodDescription, + modelProvider: ModelProvider, + ): Sequence> { + if (types.isEmpty()) + return sequenceOf(listOf()) + val syntheticMethodDescription = FuzzedMethodDescription( + "", // TODO: maybe add more info here + voidClassId, + types, + baseMethodDescription.concreteValues + ).apply { + packageName = baseMethodDescription.packageName + } + return fuzz(syntheticMethodDescription, modelProvider) + } + + private fun assembleDateFromString(id: Int, formatString: String, dateString: String): FuzzedValue { + val simpleDateFormatModel = assembleSimpleDateFormat(idGenerator.createId(), formatString) + val dateFormatParse = simpleDateFormatModel.classId.jClass + .getMethod("parse", String::class.java).executableId + val instantiationCall = UtExecutableCallModel( + simpleDateFormatModel, dateFormatParse, listOf(UtPrimitiveModel(dateString)) + ) + return UtAssembleModel( + id, + dateClassId, + "$dateFormatParse#" + id.hex(), + instantiationCall + ).fuzzed { + summary = "%var% = $dateFormatParse($stringClassId)" + } + } + + private fun assembleSimpleDateFormat(id: Int, formatString: String): UtAssembleModel { + val simpleDateFormatId = SimpleDateFormat::class.java.id + val formatStringConstructor = simpleDateFormatId.allConstructors.first { + it.parameters.singleOrNull() == stringClassId + } + val formatSetLenient = SimpleDateFormat::setLenient.executableId + val formatModel = UtPrimitiveModel(formatString) + + val instantiationCall = UtExecutableCallModel(instance = null, formatStringConstructor, listOf(formatModel)) + return UtAssembleModel( + id, + simpleDateFormatId, + "$simpleDateFormatId[$stringClassId]#" + id.hex(), + instantiationCall + ) { + listOf(UtExecutableCallModel(instance = this, formatSetLenient, listOf(UtPrimitiveModel(false)))) + } + } + +} diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/EnumModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/EnumModelProvider.kt index 68af765931..57aa0dcf13 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/EnumModelProvider.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/EnumModelProvider.kt @@ -1,24 +1,23 @@ package org.utbot.fuzzer.providers import org.utbot.framework.plugin.api.UtEnumConstantModel -import org.utbot.framework.plugin.api.util.id -import org.utbot.framework.plugin.api.util.isSubtypeOf import org.utbot.framework.plugin.api.util.jClass +import org.utbot.fuzzer.IdentityPreservingIdGenerator import org.utbot.fuzzer.FuzzedMethodDescription -import org.utbot.fuzzer.FuzzedValue +import org.utbot.fuzzer.FuzzedParameter import org.utbot.fuzzer.ModelProvider -import org.utbot.fuzzer.ModelProvider.Companion.consumeAll -import java.util.function.BiConsumer +import org.utbot.fuzzer.ModelProvider.Companion.yieldAllValues -object EnumModelProvider : ModelProvider { - override fun generate(description: FuzzedMethodDescription, consumer: BiConsumer) { +class EnumModelProvider(private val idGenerator: IdentityPreservingIdGenerator) : ModelProvider { + override fun generate(description: FuzzedMethodDescription): Sequence = sequence { description.parametersMap .asSequence() - .filter { (classId, _) -> classId.isSubtypeOf(Enum::class.java.id) } + .filter { (classId, _) -> classId.jClass.isEnum } .forEach { (classId, indices) -> - consumer.consumeAll(indices, classId.jClass.enumConstants.filterIsInstance>().map { - UtEnumConstantModel(classId, it).fuzzed { summary = "%var% = ${it.name}" } + yieldAllValues(indices, classId.jClass.enumConstants.filterIsInstance>().map { + val id = idGenerator.getOrCreateIdForValue(it) + UtEnumConstantModel(id, classId, it).fuzzed { summary = "%var% = ${it.name}" } }) } } -} \ No newline at end of file +} diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/NullModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/NullModelProvider.kt index 3aa9085d95..5e23a0f2c8 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/NullModelProvider.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/NullModelProvider.kt @@ -3,22 +3,23 @@ package org.utbot.fuzzer.providers import org.utbot.framework.plugin.api.UtNullModel import org.utbot.framework.plugin.api.util.isRefType import org.utbot.fuzzer.FuzzedMethodDescription -import org.utbot.fuzzer.FuzzedValue +import org.utbot.fuzzer.FuzzedParameter import org.utbot.fuzzer.ModelProvider -import java.util.function.BiConsumer +import org.utbot.fuzzer.ModelProvider.Companion.yieldValue /** * Provides [UtNullModel] for every reference class. */ @Suppress("unused") // disabled until fuzzer breaks test with null/nonnull annotations object NullModelProvider : ModelProvider { - override fun generate(description: FuzzedMethodDescription, consumer: BiConsumer) { + override fun generate(description: FuzzedMethodDescription): Sequence = sequence { description.parametersMap .asSequence() .filter { (classId, _) -> classId.isRefType } .forEach { (classId, indices) -> val model = UtNullModel(classId) - indices.forEach { consumer.accept(it, model.fuzzed { this.summary = "%var% = null" }) } + indices.forEach { + yieldValue(it, model.fuzzed { this.summary = "%var% = null" }) } } } } \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/NumberClassModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/NumberClassModelProvider.kt new file mode 100644 index 0000000000..d0a9938abb --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/NumberClassModelProvider.kt @@ -0,0 +1,74 @@ +package org.utbot.fuzzer.providers + +import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.UtPrimitiveModel +import org.utbot.framework.plugin.api.util.byteClassId +import org.utbot.framework.plugin.api.util.doubleClassId +import org.utbot.framework.plugin.api.util.floatClassId +import org.utbot.framework.plugin.api.util.id +import org.utbot.framework.plugin.api.util.intClassId +import org.utbot.framework.plugin.api.util.isPrimitive +import org.utbot.framework.plugin.api.util.longClassId +import org.utbot.framework.plugin.api.util.primitiveByWrapper +import org.utbot.framework.plugin.api.util.shortClassId +import org.utbot.framework.plugin.api.util.wrapperByPrimitive +import org.utbot.fuzzer.FuzzedConcreteValue +import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedParameter +import org.utbot.fuzzer.IdentityPreservingIdGenerator +import org.utbot.fuzzer.ModelProvider +import org.utbot.fuzzer.ModelProvider.Companion.yieldValue +import org.utbot.fuzzer.objects.create +import kotlin.random.Random + +/** + * Provides random implementation if current requested type is [Number]. + */ +class NumberClassModelProvider( + val idGenerator: IdentityPreservingIdGenerator, + val random: Random, +) : ModelProvider { + // byteClassId generates bad code because of type cast on method Byte.valueOf + private val types = setOf(/*byteClassId,*/ shortClassId, intClassId, longClassId, floatClassId, doubleClassId) + + override fun generate(description: FuzzedMethodDescription): Sequence = sequence { + description.parametersMap[Number::class.id]?.forEach { index -> + val fuzzedValues = description.concreteValues.filter { types.contains(it.classId) } + + (-5 until 5).map { FuzzedConcreteValue(types.random(random), it) } + fuzzedValues.forEach { fuzzedValue -> + val targetType = fuzzedValue.classId + check(targetType.isPrimitive) { "$targetType is not primitive value" } + val castedValue = castNumberIfPossible(fuzzedValue.value as Number, targetType) + val targetValues = listOfNotNull( + castedValue.let(::UtPrimitiveModel), + ConstantsModelProvider.modifyValue(castedValue, fuzzedValue.fuzzedContext)?.model + ) + // we use wrapper type to generate simple values, + // because at the moment code generator uses reflection + // if primitive types are provided + val wrapperType = wrapperByPrimitive[targetType] ?: return@sequence + targetValues.forEach { targetValue -> + yieldValue(index, wrapperType.create { + id = { idGenerator.createId() } + using static method( + classId = wrapperType, + name = "valueOf", + params = listOf(primitiveByWrapper[wrapperType]!!), + returns = wrapperType + ) with values(targetValue) + }.fuzzed { summary = "%var% = ${Number::class.simpleName}(${targetValue})" }) + } + } + } + } + + private fun castNumberIfPossible(number: Number, classId: ClassId): Number = when (classId) { + byteClassId -> number.toInt().toByte() + shortClassId -> number.toInt().toShort() + intClassId -> number.toInt() + longClassId -> number.toLong() + floatClassId -> number.toFloat() + doubleClassId -> number.toDouble() + else -> number + } +} \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/ObjectModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/ObjectModelProvider.kt index 52d9f0c054..3a3fef826c 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/ObjectModelProvider.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/ObjectModelProvider.kt @@ -1,91 +1,123 @@ package org.utbot.fuzzer.providers +import java.lang.reflect.Constructor +import java.lang.reflect.Field +import java.lang.reflect.Member +import java.lang.reflect.Method +import java.lang.reflect.Modifier.isFinal +import java.lang.reflect.Modifier.isPrivate +import java.lang.reflect.Modifier.isProtected +import java.lang.reflect.Modifier.isPublic +import java.lang.reflect.Modifier.isStatic import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.ConstructorId +import org.utbot.framework.plugin.api.FieldId +import org.utbot.framework.plugin.api.MethodId import org.utbot.framework.plugin.api.UtAssembleModel +import org.utbot.framework.plugin.api.UtDirectSetFieldModel import org.utbot.framework.plugin.api.UtExecutableCallModel -import org.utbot.framework.plugin.api.UtStatementModel +import org.utbot.framework.plugin.api.util.dateClassId import org.utbot.framework.plugin.api.util.id +import org.utbot.framework.plugin.api.util.isEnum import org.utbot.framework.plugin.api.util.isPrimitive import org.utbot.framework.plugin.api.util.isPrimitiveWrapper import org.utbot.framework.plugin.api.util.jClass import org.utbot.framework.plugin.api.util.stringClassId import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedType import org.utbot.fuzzer.FuzzedValue -import org.utbot.fuzzer.ModelProvider -import org.utbot.fuzzer.exceptIsInstance -import org.utbot.fuzzer.fuzz -import org.utbot.fuzzer.objectModelProviders -import org.utbot.fuzzer.providers.ConstantsModelProvider.fuzzed -import java.lang.reflect.Constructor -import java.lang.reflect.Modifier -import java.util.function.BiConsumer -import java.util.function.IntSupplier +import org.utbot.fuzzer.IdentityPreservingIdGenerator +import org.utbot.fuzzer.objects.assembleModel /** - * Creates [UtAssembleModel] for objects which have public constructors with primitives types and String as parameters. + * Creates [UtAssembleModel] for objects which have public constructors */ -class ObjectModelProvider : ModelProvider { - - var modelProvider: ModelProvider - - private val idGenerator: IntSupplier - private val recursion: Int - private val limit: Int - - constructor(idGenerator: IntSupplier) : this(idGenerator, Int.MAX_VALUE) +class ObjectModelProvider( + idGenerator: IdentityPreservingIdGenerator, + recursionDepthLeft: Int = 1, +) : RecursiveModelProvider(idGenerator, recursionDepthLeft) { + override fun newInstance(parentProvider: RecursiveModelProvider): RecursiveModelProvider { + val newInstance = ObjectModelProvider(parentProvider.idGenerator, parentProvider.recursionDepthLeft - 1) + newInstance.copySettings(parentProvider) + newInstance.branchingLimit = 1 + return newInstance + } - constructor(idGenerator: IntSupplier, limit: Int) : this(idGenerator, limit, 1) + override fun generateModelConstructors( + description: FuzzedMethodDescription, + parameterIndex: Int, + classId: ClassId, + ): Sequence = sequence { + if (unwantedConstructorsClasses.contains(classId) + || classId.isPrimitiveWrapper + || classId.isEnum + || classId.isAbstract + || (classId.isInner && !classId.isStatic) + ) return@sequence - private constructor(idGenerator: IntSupplier, limit: Int, recursion: Int) { - this.idGenerator = idGenerator - this.recursion = recursion - this.limit = limit - this.modelProvider = objectModelProviders(idGenerator) - } + val constructors = collectConstructors(classId) { javaConstructor -> + isAccessible(javaConstructor, description.packageName) + }.sortedWith( + primitiveParameterizedConstructorsFirstAndThenByParameterCount + ) - override fun generate(description: FuzzedMethodDescription, consumer: BiConsumer) { - val fuzzedValues = with(description) { - parameters.asSequence() - .filterNot { it == stringClassId || it.isPrimitiveWrapper } - .flatMap { classId -> - collectConstructors(classId) { javaConstructor -> - isPublic(javaConstructor) - }.sortedWith( - primitiveParameterizedConstructorsFirstAndThenByParameterCount - ).take(limit) - } - .associateWith { constructorId -> - val modelProviderWithoutRecursion = modelProvider.exceptIsInstance() - fuzzParameters( - constructorId, - if (recursion > 0) { - ObjectModelProvider(idGenerator, limit = 1, recursion - 1).with(modelProviderWithoutRecursion) - } else { - modelProviderWithoutRecursion.withFallback(NullModelProvider) + constructors.forEach { constructorId -> + yield(ModelConstructor(constructorId.parameters.map { classId -> FuzzedType(classId) }) { + assembleModel(idGenerator.createId(), constructorId, it) + }) + if (constructorId.parameters.isEmpty()) { + val fields = findSuitableFields(constructorId.classId, description) + if (fields.isNotEmpty()) { + yield( + ModelConstructor(fields.map { FuzzedType(it.classId) }) { + generateModelsWithFieldsInitialization(constructorId, fields, it) } ) } - .flatMap { (constructorId, fuzzedParameters) -> - if (constructorId.parameters.isEmpty()) { - sequenceOf(assembleModel(idGenerator.asInt, constructorId, emptyList())) - } - else { - fuzzedParameters.map { params -> - assembleModel(idGenerator.asInt, constructorId, params) - } - } - } + } } + } - fuzzedValues.forEach { fuzzedValue -> - description.parametersMap[fuzzedValue.model.classId]?.forEach { index -> - consumer.accept(index, fuzzedValue) + private fun generateModelsWithFieldsInitialization( + constructorId: ConstructorId, + fields: List, + fieldValues: List + ): FuzzedValue { + val fuzzedModel = assembleModel(idGenerator.createId(), constructorId, emptyList()) + val assembleModel = fuzzedModel.model as? UtAssembleModel + ?: error("Expected UtAssembleModel but ${fuzzedModel.model::class.java} found") + val modificationChain = + assembleModel.modificationsChain as? MutableList ?: error("Modification chain must be mutable") + fieldValues.asSequence().mapIndexedNotNull { index, value -> + val field = fields[index] + when { + field.canBeSetDirectly -> UtDirectSetFieldModel( + fuzzedModel.model, + FieldId(constructorId.classId, field.name), + value.model + ) + field.setter != null -> UtExecutableCallModel( + fuzzedModel.model, + MethodId( + constructorId.classId, + field.setter.name, + field.setter.returnType.id, + listOf(field.classId) + ), + listOf(value.model) + ) + else -> null } - } + }.forEach(modificationChain::add) + return fuzzedModel } companion object { + + private val unwantedConstructorsClasses = listOf( + stringClassId, dateClassId + ) + private fun collectConstructors(classId: ClassId, predicate: (Constructor<*>) -> Boolean): Sequence { return classId.jClass.declaredConstructors.asSequence() .filter(predicate) @@ -94,29 +126,44 @@ class ObjectModelProvider : ModelProvider { } } - private fun isPublic(javaConstructor: Constructor<*>): Boolean { - return javaConstructor.modifiers and Modifier.PUBLIC != 0 + private fun isAccessible(member: Member, packageName: String?): Boolean { + return isPublic(member.modifiers) || + (packageName != null && isPackagePrivate(member.modifiers) && member.declaringClass.`package`?.name == packageName) } - private fun FuzzedMethodDescription.fuzzParameters(constructorId: ConstructorId, vararg modelProviders: ModelProvider): Sequence> { - val fuzzedMethod = FuzzedMethodDescription( - executableId = constructorId, - concreteValues = this.concreteValues - ) - return fuzz(fuzzedMethod, *modelProviders) + private fun isPackagePrivate(modifiers: Int): Boolean { + val hasAnyAccessModifier = isPrivate(modifiers) + || isProtected(modifiers) + || isProtected(modifiers) + return !hasAnyAccessModifier } - private fun assembleModel(id: Int, constructorId: ConstructorId, params: List): FuzzedValue { - val instantiationChain = mutableListOf() - return UtAssembleModel( - id, - constructorId.classId, - "${constructorId.classId.name}${constructorId.parameters}#" + id.toString(16), - instantiationChain - ).apply { - instantiationChain += UtExecutableCallModel(null, constructorId, params.map { it.model }, this) - }.fuzzed { - summary = "%var% = ${constructorId.classId.simpleName}(${constructorId.parameters.joinToString { it.simpleName }})" + private fun findSuitableFields(classId: ClassId, description: FuzzedMethodDescription): List { + val jClass = classId.jClass + return jClass.declaredFields.map { field -> + FieldDescription( + field.name, + field.type.id, + isAccessible(field, description.packageName) && !isFinal(field.modifiers) && !isStatic(field.modifiers), + jClass.findPublicSetterIfHasPublicGetter(field, description) + ) + } + } + + private fun Class<*>.findPublicSetterIfHasPublicGetter(field: Field, description: FuzzedMethodDescription): Method? { + val postfixName = field.name.capitalize() + val setterName = "set$postfixName" + val getterName = "get$postfixName" + val getter = try { getDeclaredMethod(getterName) } catch (_: NoSuchMethodException) { return null } + return if (isAccessible(getter, description.packageName) && getter.returnType == field.type) { + declaredMethods.find { + isAccessible(it, description.packageName) && + it.name == setterName && + it.parameterCount == 1 && + it.parameterTypes[0] == field.type + } + } else { + null } } @@ -128,5 +175,12 @@ class ObjectModelProvider : ModelProvider { }.thenComparingInt { constructorId -> constructorId.parameters.size } + + private class FieldDescription( + val name: String, + val classId: ClassId, + val canBeSetDirectly: Boolean, + val setter: Method?, + ) } } \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/PrimitiveDefaultsModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/PrimitiveDefaultsModelProvider.kt index b28d0c69ee..621e3795c6 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/PrimitiveDefaultsModelProvider.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/PrimitiveDefaultsModelProvider.kt @@ -12,19 +12,20 @@ import org.utbot.framework.plugin.api.util.longClassId import org.utbot.framework.plugin.api.util.shortClassId import org.utbot.framework.plugin.api.util.stringClassId import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedParameter import org.utbot.fuzzer.FuzzedValue import org.utbot.fuzzer.ModelProvider -import java.util.function.BiConsumer +import org.utbot.fuzzer.ModelProvider.Companion.yieldValue /** * Provides default values for primitive types. */ object PrimitiveDefaultsModelProvider : ModelProvider { - override fun generate(description: FuzzedMethodDescription, consumer: BiConsumer) { + override fun generate(description: FuzzedMethodDescription): Sequence = sequence { description.parametersMap.forEach { (classId, parameterIndices) -> valueOf(classId)?.let { model -> parameterIndices.forEach { index -> - consumer.accept(index, model) + yieldValue(index, model) } } } diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/PrimitiveRandomModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/PrimitiveRandomModelProvider.kt new file mode 100644 index 0000000000..f866742cab --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/PrimitiveRandomModelProvider.kt @@ -0,0 +1,66 @@ +package org.utbot.fuzzer.providers + +import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.UtPrimitiveModel +import org.utbot.framework.plugin.api.util.booleanClassId +import org.utbot.framework.plugin.api.util.byteClassId +import org.utbot.framework.plugin.api.util.charClassId +import org.utbot.framework.plugin.api.util.doubleClassId +import org.utbot.framework.plugin.api.util.floatClassId +import org.utbot.framework.plugin.api.util.intClassId +import org.utbot.framework.plugin.api.util.longClassId +import org.utbot.framework.plugin.api.util.primitiveByWrapper +import org.utbot.framework.plugin.api.util.shortClassId +import org.utbot.framework.plugin.api.util.stringClassId +import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedParameter +import org.utbot.fuzzer.FuzzedValue +import org.utbot.fuzzer.ModelProvider +import org.utbot.fuzzer.ModelProvider.Companion.yieldValue +import kotlin.random.Random + +/** + * Provides default values for primitive types. + */ +class PrimitiveRandomModelProvider(val random: Random, val size: Int = 5) : ModelProvider { + override fun generate(description: FuzzedMethodDescription): Sequence = sequence { + description.parametersMap.forEach { (classId, parameterIndices) -> + for (i in 1..size) { + valueOf(primitiveByWrapper[classId] ?: classId)?.let { model -> + parameterIndices.forEach { index -> + yieldValue(index, model) + } + } + } + } + } + + fun valueOf(classId: ClassId): FuzzedValue? = when (classId) { + booleanClassId -> random.nextBoolean().let { v -> UtPrimitiveModel(v).fuzzed { summary = "%var% = $v" } } + byteClassId -> random.nextInt(Byte.MIN_VALUE.toInt(), Byte.MAX_VALUE.toInt()).let { v -> + UtPrimitiveModel(v.toByte()).fuzzed { summary = "%var% = random byte" } + } + charClassId -> random.nextInt(1, 256).let { v -> + UtPrimitiveModel(v.toChar()).fuzzed { summary = "%var% = random char" } + } + shortClassId -> random.nextInt(Short.MIN_VALUE.toInt(), Short.MAX_VALUE.toInt()).let { v -> + UtPrimitiveModel(v.toShort()).fuzzed { summary = "%var% = random short" } + } + intClassId -> random.nextInt().let { v -> + UtPrimitiveModel(v).fuzzed { summary = "%var% = random integer" } + } + longClassId -> random.nextLong().let { v -> + UtPrimitiveModel(v).fuzzed { summary = "%var% = random long" } + } + floatClassId -> random.nextFloat().let { v -> + UtPrimitiveModel(v).fuzzed { summary = "%var% = random float" } + } + doubleClassId -> random.nextDouble().let { v -> + UtPrimitiveModel(0.0).fuzzed { summary = "%var% = random double" } + } + stringClassId -> (1..5).map { random.nextInt('a'.code, 'z'.code).toChar() }.joinToString("").let { s -> + UtPrimitiveModel(s).fuzzed { summary = "%var% = random string" } + } + else -> null + } +} \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/PrimitiveWrapperModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/PrimitiveWrapperModelProvider.kt index 2a568f9e04..a032ad609f 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/PrimitiveWrapperModelProvider.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/PrimitiveWrapperModelProvider.kt @@ -7,10 +7,10 @@ import org.utbot.framework.plugin.api.util.stringClassId import org.utbot.framework.plugin.api.util.voidClassId import org.utbot.framework.plugin.api.util.wrapperByPrimitive import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedParameter import org.utbot.fuzzer.FuzzedValue import org.utbot.fuzzer.ModelProvider -import org.utbot.fuzzer.ModelProvider.Companion.consumeAll -import java.util.function.BiConsumer +import org.utbot.fuzzer.ModelProvider.Companion.yieldAllValues object PrimitiveWrapperModelProvider: ModelProvider { @@ -20,7 +20,7 @@ object PrimitiveWrapperModelProvider: ModelProvider { StringConstantModelProvider ) - override fun generate(description: FuzzedMethodDescription, consumer: BiConsumer) { + override fun generate(description: FuzzedMethodDescription): Sequence = sequence { val primitiveWrapperTypesAsPrimitiveTypes = description.parametersMap .keys .asSequence() @@ -36,16 +36,16 @@ object PrimitiveWrapperModelProvider: ModelProvider { }.toList() if (primitiveWrapperTypesAsPrimitiveTypes.isEmpty()) { - return + return@sequence } val constants = mutableMapOf>() constantModels.generate(FuzzedMethodDescription( - name = this::class.simpleName + " constant generation ", + name = "Primitive wrapper constant generation ", returnType = voidClassId, parameters = primitiveWrapperTypesAsPrimitiveTypes, concreteValues = description.concreteValues - )) { index, value -> + )).forEach { (index, value) -> val primitiveWrapper = wrapperByPrimitive[primitiveWrapperTypesAsPrimitiveTypes[index]] if (primitiveWrapper != null) { constants.computeIfAbsent(primitiveWrapper) { mutableListOf() }.add(value) @@ -57,7 +57,7 @@ object PrimitiveWrapperModelProvider: ModelProvider { .filter { (classId, _) -> classId == stringClassId || classId.isPrimitiveWrapper } .forEach { (classId, indices) -> constants[classId]?.let { models -> - consumer.consumeAll(indices, models) + yieldAllValues(indices, models) } } } diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/PrimitivesModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/PrimitivesModelProvider.kt index ee206cfbf8..5c9ffe4090 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/PrimitivesModelProvider.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/PrimitivesModelProvider.kt @@ -3,15 +3,16 @@ package org.utbot.fuzzer.providers import org.utbot.framework.plugin.api.UtPrimitiveModel import org.utbot.framework.plugin.api.util.* import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedParameter import org.utbot.fuzzer.FuzzedValue import org.utbot.fuzzer.ModelProvider -import java.util.function.BiConsumer +import org.utbot.fuzzer.ModelProvider.Companion.yieldValue /** * Produces bound values for primitive types. */ object PrimitivesModelProvider : ModelProvider { - override fun generate(description: FuzzedMethodDescription, consumer: BiConsumer) { + override fun generate(description: FuzzedMethodDescription): Sequence = sequence { description.parametersMap.forEach { (classId, parameterIndices) -> val primitives: List = when (classId) { booleanClassId -> listOf( @@ -81,7 +82,7 @@ object PrimitivesModelProvider : ModelProvider { primitives.forEach { model -> parameterIndices.forEach { index -> - consumer.accept(index, model) + yieldValue(index, model) } } } diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/RecursiveModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/RecursiveModelProvider.kt new file mode 100644 index 0000000000..fa4eb01e13 --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/RecursiveModelProvider.kt @@ -0,0 +1,121 @@ +package org.utbot.fuzzer.providers + +import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.util.voidClassId +import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedParameter +import org.utbot.fuzzer.FuzzedType +import org.utbot.fuzzer.FuzzedValue +import org.utbot.fuzzer.IdentityPreservingIdGenerator +import org.utbot.fuzzer.ModelProvider +import org.utbot.fuzzer.ModelProvider.Companion.yieldAllValues +import org.utbot.fuzzer.exceptIsInstance +import org.utbot.fuzzer.fuzz +import org.utbot.fuzzer.modelProviderForRecursiveCalls + +/** + * Auxiliary data class that stores information describing how to construct model from parts (submodels) + * + * @param neededTypes list containing type ([ClassId]) of each submodel + * @param repeat if value greater than 1, [neededTypes] is duplicated, therefore [createModel] should accept `neededTypes.size * repeat` values + * @param createModel lambda that takes subModels (they should have types listed in [neededTypes]) and generates a model using them + */ +data class ModelConstructor( + val neededTypes: List, + val repeat: Int = 1, + val createModel: (subModels: List) -> FuzzedValue, +) { + var limit: Int = Int.MAX_VALUE +} + +/** + * Abstraction for providers that may call other providers recursively inside them. [generate] will firstly get possible + * model constructors (provided by [generateModelConstructors]) and then fuzz parameters for each of them using synthetic method + * + * @param recursionDepthLeft maximum recursion level, i.e. maximum number of nested calls produced by this provider + * + * @property modelProviderForRecursiveCalls providers that can be called by this provider. + * Note that if [modelProviderForRecursiveCalls] has instances of [RecursiveModelProvider] then this provider will use + * their copies created by [newInstance] rather than themselves (this is important because we have to change some + * properties like [recursionDepthLeft], [totalLimit], etc.) + * @property fallbackProvider provider that will be used instead [modelProviderForRecursiveCalls] after reaching maximum recursion level + * @property totalLimit maximum number of values produced by this provider + * @property branchingLimit maximum number of [ModelConstructor]s used by [generate] (see [generateModelConstructors]) + */ +abstract class RecursiveModelProvider( + val idGenerator: IdentityPreservingIdGenerator, + val recursionDepthLeft: Int +) : ModelProvider { + var modelProviderForRecursiveCalls: ModelProvider = modelProviderForRecursiveCalls(idGenerator, recursionDepthLeft - 1) + var fallbackProvider: ModelProvider = NullModelProvider + var totalLimit: Int = 1000 + var branchingLimit: Int = Int.MAX_VALUE + + /** + * Creates instance of the class on which it is called, assuming that it will be called recursively from [parentProvider] + */ + protected abstract fun newInstance(parentProvider: RecursiveModelProvider): RecursiveModelProvider + + /** + * Creates [ModelProvider]s that will be used to generate values recursively. The order of elements in returned list is important: + * only first [branchingLimit] constructors will be used, so you should place most effective providers first + */ + protected abstract fun generateModelConstructors( + description: FuzzedMethodDescription, + parameterIndex: Int, + classId: ClassId, + ): Sequence + + protected open fun copySettings(other: RecursiveModelProvider): RecursiveModelProvider { + modelProviderForRecursiveCalls = other.modelProviderForRecursiveCalls + fallbackProvider = other.fallbackProvider + totalLimit = other.totalLimit + branchingLimit = other.branchingLimit + return this + } + + final override fun generate(description: FuzzedMethodDescription): Sequence = sequence { + description.parameters.forEachIndexed { index, classId -> + generateModelConstructors(description, index, classId) + .take(branchingLimit) + .forEach { creator -> + yieldAllValues(listOf(index), creator.recursiveCall(description)) + } + } + }.take(totalLimit) + + private fun ModelConstructor.recursiveCall(baseMethodDescription: FuzzedMethodDescription): Sequence { + // when no parameters are needed just call model creator once, + // for example, if collection is empty or object has empty constructor + if (neededTypes.isEmpty() || repeat == 0) { + return sequenceOf(createModel(listOf())) + } + val syntheticMethodDescription = FuzzedMethodDescription( + "", + voidClassId, + (1..repeat).flatMap { neededTypes.map { it.classId } }, + baseMethodDescription.concreteValues + ).apply { + packageName = baseMethodDescription.packageName + fuzzerType = { index -> + neededTypes[index % neededTypes.size] // because we can repeat neededTypes several times + } + } + return fuzz(syntheticMethodDescription, nextModelProvider()) + .map { createModel(it) } + .take(limit) + } + + private fun nextModelProvider(): ModelProvider = + if (recursionDepthLeft > 0) { + modelProviderForRecursiveCalls.map { + if (it is RecursiveModelProvider) { + it.newInstance(this) + } else { it } + } + } else { + modelProviderForRecursiveCalls + .exceptIsInstance() + .withFallback(fallbackProvider) + } +} \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/RegexModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/RegexModelProvider.kt new file mode 100644 index 0000000000..b2b56440b4 --- /dev/null +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/RegexModelProvider.kt @@ -0,0 +1,68 @@ +package org.utbot.fuzzer.providers + +import com.github.curiousoddman.rgxgen.RgxGen +import com.github.curiousoddman.rgxgen.config.RgxGenOption +import com.github.curiousoddman.rgxgen.config.RgxGenProperties +import org.utbot.framework.plugin.api.UtPrimitiveModel +import org.utbot.framework.plugin.api.util.id +import org.utbot.framework.plugin.api.util.stringClassId +import org.utbot.fuzzer.FuzzedContext +import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedParameter +import org.utbot.fuzzer.FuzzedValue +import org.utbot.fuzzer.ModelProvider +import org.utbot.fuzzer.ModelProvider.Companion.yieldAllValues +import java.util.regex.Pattern +import java.util.regex.PatternSyntaxException +import kotlin.random.Random +import kotlin.random.asJavaRandom + +object RegexModelProvider : ModelProvider { + + val rgxGenProperties = RgxGenProperties().apply { + setProperty(RgxGenOption.INFINITE_PATTERN_REPETITION.key, "5") + } + + override fun generate(description: FuzzedMethodDescription): Sequence { + val parameters = description.parametersMap[stringClassId] + if (parameters.isNullOrEmpty()) { + return emptySequence() + } + val regexes = description.concreteValues + .asSequence() + .filter { it.classId == stringClassId } + .filter { it.fuzzedContext.isPatterMatchingContext() } + .map { it.value as String } + .distinct() + .filter { it.isNotBlank() } + .filter { + try { + Pattern.compile(it); true + } catch (_: PatternSyntaxException) { + false + } + }.map { + it to RgxGen(it).apply { + setProperties(rgxGenProperties) + }.generate(Random(0).asJavaRandom()) + } + + return sequence { + yieldAllValues(parameters, regexes.map { + RegexFuzzedValue(UtPrimitiveModel(it.second).fuzzed { summary = "%var% = regex ${it.first}" }, it.first) + }) + } + } + + private fun FuzzedContext.isPatterMatchingContext(): Boolean { + if (this !is FuzzedContext.Call) return false + val stringMethodWithRegexArguments = setOf("matches", "split") + return when { + method.classId == Pattern::class.java.id -> true + method.classId == String::class.java.id && stringMethodWithRegexArguments.contains(method.name) -> true + else -> false + } + } +} + +class RegexFuzzedValue(value: FuzzedValue, val regex: String) : FuzzedValue(value.model, value.createdBy) \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/StringConstantModelProvider.kt b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/StringConstantModelProvider.kt index 9beff9b93b..1f9a47238d 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/StringConstantModelProvider.kt +++ b/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/providers/StringConstantModelProvider.kt @@ -1,48 +1,33 @@ package org.utbot.fuzzer.providers import org.utbot.framework.plugin.api.UtPrimitiveModel +import org.utbot.framework.plugin.api.util.charClassId import org.utbot.framework.plugin.api.util.stringClassId import org.utbot.fuzzer.FuzzedMethodDescription -import org.utbot.fuzzer.FuzzedOp -import org.utbot.fuzzer.FuzzedValue +import org.utbot.fuzzer.FuzzedParameter import org.utbot.fuzzer.ModelProvider -import java.util.function.BiConsumer -import kotlin.random.Random +import org.utbot.fuzzer.ModelProvider.Companion.yieldAllValues +import org.utbot.fuzzer.ModelProvider.Companion.yieldValue object StringConstantModelProvider : ModelProvider { - override fun generate(description: FuzzedMethodDescription, consumer: BiConsumer) { - val random = Random(72923L) + override fun generate(description: FuzzedMethodDescription): Sequence = sequence { description.concreteValues .asSequence() .filter { (classId, _) -> classId == stringClassId } - .forEach { (_, value, op) -> - listOf(value, mutate(random, value as? String, op)) - .asSequence() - .filterNotNull() - .map { UtPrimitiveModel(it) }.forEach { model -> - description.parametersMap.getOrElse(model.classId) { emptyList() }.forEach { index -> - consumer.accept(index, model.fuzzed { summary = "%var% = string" }) - } - } + .forEach { (_, value, _) -> + description.parametersMap.getOrElse(stringClassId) { emptyList() }.forEach { index -> + yieldValue(index, UtPrimitiveModel(value).fuzzed { summary = "%var% = string" }) + } } - } - - private fun mutate(random: Random, value: String?, op: FuzzedOp): String? { - if (value == null || value.isEmpty() || op != FuzzedOp.CH) return null - val indexOfMutation = random.nextInt(value.length) - return value.replaceRange(indexOfMutation, indexOfMutation + 1, SingleCharacterSequence(value[indexOfMutation] - random.nextInt(1, 128))) - } - - private class SingleCharacterSequence(private val character: Char) : CharSequence { - override val length: Int - get() = 1 - - override fun get(index: Int): Char = character - - override fun subSequence(startIndex: Int, endIndex: Int): CharSequence { - throw UnsupportedOperationException() - } - + val charsAsStrings = description.concreteValues + .asSequence() + .filter { (classId, _) -> classId == charClassId } + .map { (_, value, _) -> + UtPrimitiveModel((value as Char).toString()).fuzzed { + summary = "%var% = $value" + } + } + yieldAllValues(description.parametersMap.getOrElse(stringClassId) { emptyList() }, charsAsStrings) } } \ No newline at end of file diff --git a/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/FieldSetterClass.java b/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/FieldSetterClass.java new file mode 100644 index 0000000000..1e4d344c3f --- /dev/null +++ b/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/FieldSetterClass.java @@ -0,0 +1,28 @@ +package org.utbot.framework.plugin.api.samples; + +@SuppressWarnings("All") +public class FieldSetterClass { + + public static int pubStaticField; + public final int pubFinalField = 0; + public int pubField; + public int pubFieldWithSetter; + private int prvField; + private int prvFieldWithSetter; + + public int getPubFieldWithSetter() { + return pubFieldWithSetter; + } + + public void setPubFieldWithSetter(int pubFieldWithSetter) { + this.pubFieldWithSetter = pubFieldWithSetter; + } + + public int getPrvFieldWithSetter() { + return prvFieldWithSetter; + } + + public void setPrvFieldWithSetter(int prvFieldWithSetter) { + this.prvFieldWithSetter = prvFieldWithSetter; + } +} diff --git a/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/InnerClassWithEnums.java b/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/InnerClassWithEnums.java new file mode 100644 index 0000000000..3f3dcd8be0 --- /dev/null +++ b/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/InnerClassWithEnums.java @@ -0,0 +1,29 @@ +package org.utbot.framework.plugin.api.samples; + +import org.jetbrains.annotations.NotNull; + +public class InnerClassWithEnums { + private SampleEnum a; + private SampleEnum b; + + public InnerClassWithEnums(SampleEnum a, SampleEnum b) { + this.a = a; + this.b = b; + } + + public SampleEnum getA() { + return a; + } + + public void setA(SampleEnum a) { + this.a = a; + } + + public SampleEnum getB() { + return b; + } + + public void setB(SampleEnum b) { + this.b = b; + } +} diff --git a/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/OuterClassWithEnums.java b/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/OuterClassWithEnums.java new file mode 100644 index 0000000000..61354b2c52 --- /dev/null +++ b/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/OuterClassWithEnums.java @@ -0,0 +1,37 @@ +package org.utbot.framework.plugin.api.samples; + +public class OuterClassWithEnums { + private SampleEnum value; + private final InnerClassWithEnums left; + private final InnerClassWithEnums right; + + public OuterClassWithEnums(SampleEnum value, InnerClassWithEnums left, InnerClassWithEnums right) { + this.value = value; + this.left = left; + this.right = right; + } + + public void setValue(SampleEnum value) { + this.value = value; + } + + public SampleEnum getA() { + if (value == SampleEnum.LEFT && left != null) { + return left.getA(); + } else if (value == SampleEnum.RIGHT && right != null) { + return right.getA(); + } else { + return null; + } + } + + public SampleEnum getB() { + if (value == SampleEnum.LEFT && left != null) { + return left.getB(); + } else if (value == SampleEnum.RIGHT && right != null) { + return right.getB(); + } else { + return null; + } + } +} diff --git a/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/PackagePrivateFieldAndClass.java b/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/PackagePrivateFieldAndClass.java new file mode 100644 index 0000000000..f8975924b0 --- /dev/null +++ b/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/PackagePrivateFieldAndClass.java @@ -0,0 +1,16 @@ +package org.utbot.framework.plugin.api.samples; + +@SuppressWarnings("All") +public class PackagePrivateFieldAndClass { + + volatile int pkgField = 0; + + PackagePrivateFieldAndClass() { + + } + + PackagePrivateFieldAndClass(int value) { + pkgField = value; + } + +} diff --git a/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/SampleEnum.java b/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/SampleEnum.java new file mode 100644 index 0000000000..1571254a70 --- /dev/null +++ b/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/SampleEnum.java @@ -0,0 +1,6 @@ +package org.utbot.framework.plugin.api.samples; + +public enum SampleEnum { + LEFT, + RIGHT +} diff --git a/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/WithInnerClass.java b/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/WithInnerClass.java new file mode 100644 index 0000000000..49da2e8fda --- /dev/null +++ b/utbot-fuzzers/src/test/java/org/utbot/framework/plugin/api/samples/WithInnerClass.java @@ -0,0 +1,19 @@ +package org.utbot.framework.plugin.api.samples; + +public class WithInnerClass { + public class NonStatic { + public int x; + public NonStatic(int x) { this.x = x; } + } + int f(NonStatic b) { + return b.x * b.x; + } + + public static class Static { + public int x; + public Static(int x) { this.x = x; } + } + int g(Static b) { + return b.x * b.x; + } +} diff --git a/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/CollectionModelProviderTest.kt b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/CollectionModelProviderTest.kt new file mode 100644 index 0000000000..9f29d50ef0 --- /dev/null +++ b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/CollectionModelProviderTest.kt @@ -0,0 +1,271 @@ +package org.utbot.framework.plugin.api + +import org.junit.jupiter.api.Assertions.assertEquals +import org.junit.jupiter.api.Assertions.assertTrue +import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.api.util.UtContext +import org.utbot.framework.plugin.api.util.booleanClassId +import org.utbot.framework.plugin.api.util.id +import org.utbot.framework.plugin.api.util.intClassId +import org.utbot.framework.plugin.api.util.intWrapperClassId +import org.utbot.framework.plugin.api.util.jClass +import org.utbot.framework.plugin.api.util.objectClassId +import org.utbot.framework.plugin.api.util.primitiveByWrapper +import org.utbot.framework.plugin.api.util.primitiveWrappers +import org.utbot.framework.plugin.api.util.stringClassId +import org.utbot.framework.plugin.api.util.withUtContext +import org.utbot.fuzzer.FuzzedType +import org.utbot.fuzzer.exceptIsInstance +import org.utbot.fuzzer.providers.CollectionWithEmptyStatesModelProvider +import org.utbot.fuzzer.providers.CollectionWithModificationModelProvider +import java.util.* + +class CollectionModelProviderTest { + + interface MyInterface + + @Test + fun `empty collection is created for unknown interface without modifications`() { + withUtContext(UtContext(this::class.java.classLoader)) { + val result = collect( + CollectionWithModificationModelProvider(TestIdentityPreservingIdGenerator), + parameters = listOf(Collection::class.id), + ) { + fuzzerType = { FuzzedType(Collection::class.id, listOf(FuzzedType(MyInterface::class.id))) } + } + assertEquals(1, result.size) + val models = result[0]!! + assertEquals(1, models.size) { "test should generate only 1 empty model" } + val model = models[0] + assertTrue(model is UtAssembleModel) { "unexpected model type" } + assertEquals(0, (model as UtAssembleModel).modificationsChain.size) { "Model should not have any modifications" } + } + } + + @Test + fun `collection is created with modification of concrete class`() { + val modifications = intArrayOf(0, 1, 3, 5) + withUtContext(UtContext(this::class.java.classLoader)) { + val result = collect( + CollectionWithModificationModelProvider( + TestIdentityPreservingIdGenerator, + defaultModificationCount = modifications + ), + parameters = listOf(Collection::class.id), + ) { + fuzzerType = { FuzzedType(Collection::class.id, listOf(FuzzedType(objectClassId))) } + } + assertEquals(1, result.size) + val models = result[0]!! + assertEquals(modifications.size, models.size) { "test should generate only 3 model: empty, with 1 modification and 3 modification" } + modifications.forEachIndexed { index, expectedModifications -> + val model = models[index] + assertTrue(model is UtAssembleModel) { "unexpected model type" } + assertEquals(expectedModifications, (model as UtAssembleModel).modificationsChain.size) { "Model has unexpected number of modifications" } + } + } + } + + @Test + fun `collection can create simple values with concrete type`() { + val modifications = intArrayOf(1) + withUtContext(UtContext(this::class.java.classLoader)) { + val result = collect( + CollectionWithModificationModelProvider( + TestIdentityPreservingIdGenerator, + defaultModificationCount = modifications + ).apply { + totalLimit = 1 + }, + parameters = listOf(Collection::class.id), + ) { + fuzzerType = { FuzzedType(Collection::class.id, listOf(FuzzedType(intWrapperClassId))) } + } + assertEquals(1, result.size) + val models = result[0]!! + assertEquals(modifications.size, models.size) + modifications.forEachIndexed { index, expectedModifications -> + val model = models[index] + assertTrue(model is UtAssembleModel) + val modificationsChain = (model as UtAssembleModel).modificationsChain + assertEquals(expectedModifications, modificationsChain.size) + val statementModel = modificationsChain[0] + testStatementIsAsSimpleAddIntToCollection(ArrayList::class.id, statementModel) + } + } + } + + @Test + fun `collection can create recursively values with concrete type`() { + val modifications = intArrayOf(1) + withUtContext(UtContext(this::class.java.classLoader)) { + val result = collect( + CollectionWithModificationModelProvider( + TestIdentityPreservingIdGenerator, + defaultModificationCount = modifications + ).apply { + // removes empty collections from the result + modelProviderForRecursiveCalls = modelProviderForRecursiveCalls + .exceptIsInstance() + totalLimit = 1 + }, + parameters = listOf(Collection::class.id), + ) { + fuzzerType = { + FuzzedType(Collection::class.id, listOf( + FuzzedType(Set::class.id, listOf( + FuzzedType(intWrapperClassId) + )) + )) + } + } + assertEquals(1, result.size) + val models = result[0]!! + assertEquals(modifications.size, models.size) + modifications.forEachIndexed { index, expectedModifications -> + val model = models[index] + assertTrue(model is UtAssembleModel) + val modificationsChain = (model as UtAssembleModel).modificationsChain + assertEquals(expectedModifications, modificationsChain.size) + var statementModel = modificationsChain[0] + assertTrue(statementModel is UtExecutableCallModel) + statementModel as UtExecutableCallModel + assertEquals( + MethodId(ArrayList::class.id, "add", booleanClassId, listOf(objectClassId)), + statementModel.executable + ) + assertEquals(1, statementModel.params.size) + val innerType = statementModel.params[0] + assertTrue(innerType is UtAssembleModel) + innerType as UtAssembleModel + assertEquals(HashSet::class.id, innerType.classId) + assertEquals(1, innerType.modificationsChain.size) + statementModel = innerType.modificationsChain[0] + testStatementIsAsSimpleAddIntToCollection(HashSet::class.id, statementModel) + } + } + } + + private fun testStatementIsAsSimpleAddIntToCollection(collectionId: ClassId, statementModel: UtStatementModel) { + testStatementIsAsSimpleAddGenericSimpleTypeToCollection(collectionId, intWrapperClassId, statementModel) + } + + private fun testStatementIsAsSimpleAddGenericSimpleTypeToCollection(collectionId: ClassId, genericId: ClassId, statementModel: UtStatementModel) { + assertTrue(primitiveWrappers.contains(genericId)) { "This test works only with primitive wrapper types" } + assertTrue(statementModel is UtExecutableCallModel) + statementModel as UtExecutableCallModel + assertEquals( + MethodId(collectionId, "add", booleanClassId, listOf(objectClassId)), + statementModel.executable + ) + assertEquals(1, statementModel.params.size) + val classModel = statementModel.params[0] + assertTrue(classModel is UtPrimitiveModel) + classModel as UtPrimitiveModel + assertEquals(primitiveByWrapper[genericId], classModel.classId) + assertTrue(genericId.jClass.isAssignableFrom(classModel.value::class.java)) + } + + @Test + fun `map can create simple values with concrete type`() { + val modifications = intArrayOf(1) + withUtContext(UtContext(this::class.java.classLoader)) { + val result = collect( + CollectionWithModificationModelProvider( + TestIdentityPreservingIdGenerator, + defaultModificationCount = modifications + ).apply { + totalLimit = 1 + }, + parameters = listOf(Map::class.id), + ) { + fuzzerType = { FuzzedType(Map::class.id, listOf(FuzzedType(intWrapperClassId), FuzzedType(stringClassId))) } + } + assertEquals(1, result.size) + val models = result[0]!! + assertEquals(modifications.size, models.size) + modifications.forEachIndexed { index, expectedModifications -> + val model = models[index] + assertTrue(model is UtAssembleModel) + val modificationsChain = (model as UtAssembleModel).modificationsChain + assertEquals(expectedModifications, modificationsChain.size) + val statementModel = modificationsChain[0] + testStatementIsAsSimpleAddIntStringToMap(HashMap::class.id, statementModel) + } + } + } + + private fun testStatementIsAsSimpleAddIntStringToMap(collectionId: ClassId, statementModel: UtStatementModel) { + assertTrue(statementModel is UtExecutableCallModel) + statementModel as UtExecutableCallModel + assertEquals( + MethodId(collectionId, "put", objectClassId, listOf(objectClassId, objectClassId)), + statementModel.executable + ) + assertEquals(2, statementModel.params.size) + val intClassModel = statementModel.params[0] + assertTrue(intClassModel is UtPrimitiveModel) + intClassModel as UtPrimitiveModel + assertEquals(intClassId, intClassModel.classId) + assertTrue(intClassModel.value is Int) + val stringClassModel = statementModel.params[1] + assertTrue(stringClassModel is UtPrimitiveModel) + stringClassModel as UtPrimitiveModel + assertEquals(stringClassId, stringClassModel.classId) + assertTrue(stringClassModel.value is String) + } + + ///region REGRESSION TESTS + @Test + fun lists() { + testExpectedCollectionIsCreatedWithCorrectGenericType(Collection::class.id, ArrayList::class.id, intWrapperClassId) + testExpectedCollectionIsCreatedWithCorrectGenericType(List::class.id, ArrayList::class.id, intWrapperClassId) + testExpectedCollectionIsCreatedWithCorrectGenericType(Stack::class.id, Stack::class.id, intWrapperClassId) + testExpectedCollectionIsCreatedWithCorrectGenericType(java.util.Deque::class.id, java.util.ArrayDeque::class.id, intWrapperClassId) + testExpectedCollectionIsCreatedWithCorrectGenericType(Queue::class.id, java.util.ArrayDeque::class.id, intWrapperClassId) + } + + @Test + fun sets() { + testExpectedCollectionIsCreatedWithCorrectGenericType(Set::class.id, HashSet::class.id, intWrapperClassId) + testExpectedCollectionIsCreatedWithCorrectGenericType(SortedSet::class.id, TreeSet::class.id, intWrapperClassId) + testExpectedCollectionIsCreatedWithCorrectGenericType(NavigableSet::class.id, TreeSet::class.id, intWrapperClassId) + } + + class ConcreteClass : LinkedList() + + @Test + fun `concrete class is created`() { + testExpectedCollectionIsCreatedWithCorrectGenericType(ConcreteClass::class.id, ConcreteClass::class.id, intWrapperClassId) + } + + private fun testExpectedCollectionIsCreatedWithCorrectGenericType(collectionId: ClassId, expectedId: ClassId, genericId: ClassId) { + withUtContext(UtContext(this::class.java.classLoader)) { + val modifications = intArrayOf(1) + val result = collect( + CollectionWithModificationModelProvider( + TestIdentityPreservingIdGenerator, + defaultModificationCount = modifications + ).apply { + totalLimit = 1 + }, + parameters = listOf(collectionId), + ) { + fuzzerType = { FuzzedType(collectionId, listOf(FuzzedType(genericId))) } + } + assertEquals(1, result.size) + val models = result[0]!! + assertEquals(modifications.size, models.size) + modifications.forEachIndexed { index, expectedModifications -> + val model = models[index] + assertTrue(model is UtAssembleModel) + val modificationsChain = (model as UtAssembleModel).modificationsChain + assertEquals(expectedModifications, modificationsChain.size) + val statementModel = modificationsChain[0] + testStatementIsAsSimpleAddGenericSimpleTypeToCollection(expectedId, genericId, statementModel) + } + } + } + + ///end region +} \ No newline at end of file diff --git a/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/CombinationsTest.kt b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/CombinationsTest.kt index 87e8a502a0..bddde87d50 100644 --- a/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/CombinationsTest.kt +++ b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/CombinationsTest.kt @@ -4,9 +4,17 @@ import org.utbot.fuzzer.CartesianProduct import org.utbot.fuzzer.Combinations import org.junit.jupiter.api.Assertions.assertArrayEquals import org.junit.jupiter.api.Assertions.assertEquals +import org.junit.jupiter.api.Assertions.assertFalse import org.junit.jupiter.api.Assertions.assertThrows +import org.junit.jupiter.api.Assertions.assertTrue import org.junit.jupiter.api.Test +import org.junit.jupiter.api.assertDoesNotThrow +import org.junit.jupiter.params.ParameterizedTest +import org.junit.jupiter.params.provider.ValueSource +import org.utbot.fuzzer.TooManyCombinationsException +import java.util.BitSet import kotlin.math.pow +import kotlin.random.Random class CombinationsTest { @@ -55,11 +63,11 @@ class CombinationsTest { val array = intArrayOf(10, 10, 10) val combinations = Combinations(*array) combinations.forEachIndexed { i, c -> - var actual = 0 + var actual = 0L for (pos in array.indices) { actual += c[pos] * (10.0.pow(array.size - 1.0 - pos).toInt()) } - assertEquals(i, actual) + assertEquals(i.toLong(), actual) } } @@ -105,4 +113,161 @@ class CombinationsTest { } } + @ParameterizedTest(name = "testAllLongValues{arguments}") + @ValueSource(ints = [1, 100, Int.MAX_VALUE]) + fun testAllLongValues(value: Int) { + val combinations = Combinations(value, value, 2) + assertEquals(2L * value * value, combinations.size) + val array = combinations[combinations.size - 1] + assertEquals(value - 1, array[0]) + assertEquals(value - 1, array[1]) + assertEquals(1, array[2]) + } + + @Test + fun testCartesianFindsAllValues() { + val radix = 4 + val product = createIntCartesianProduct(radix, 10) + val total = product.estimatedSize + assertTrue(total < Int.MAX_VALUE) { "This test should generate less than Int.MAX_VALUE values but has $total" } + + val set = BitSet((total / 64).toInt()) + val updateSet: (List) -> Unit = { + val value = it.joinToString("").toLong(radix).toInt() + assertFalse(set[value]) + set.set(value) + } + val realCount = product.onEach(updateSet).count() + assertEquals(total, realCount.toLong()) + + for (i in 0 until total) { + assertTrue(set[i.toInt()]) { "Values is not listed for index = $i" } + } + for (i in total until set.size()) { + assertFalse(set[i.toInt()]) + } + } + + /** + * Creates all numbers from 0 to `radix^repeat`. + * + * For example: + * + * radix = 2, repeat = 2 -> {'0', '0'}, {'0', '1'}, {'1', '0'}, {'1', '1'} + * radix = 16, repeat = 1 -> {'0'}, {'1'}, {'2'}, {'3'}, {'4'}, {'5'}, {'6'}, {'7'}, {'8'}, {'9'}, {'a'}, {'b'}, {'c'}, {'d'}, {'e'}, {'f'} + */ + private fun createIntCartesianProduct(radix: Int, repeat: Int) = + CartesianProduct( + lists = (1..repeat).map { + Array(radix) { it.toString(radix) }.toList() + }, + random = Random(0) + ).apply { + assertEquals((1L..repeat).fold(1L) { acc, _ -> acc * radix }, estimatedSize) + } + + @Test + fun testCanCreateCartesianProductWithSizeGreaterThanMaxInt() { + val product = createIntCartesianProduct(5, 15) + assertTrue(product.estimatedSize > Int.MAX_VALUE) { "This test should generate more than Int.MAX_VALUE values but has ${product.estimatedSize}" } + assertDoesNotThrow { + product.first() + } + } + + @Test + fun testIterationWithChunksIsCorrect() { + val expected = mutableListOf( + Triple(0L, 5, 7L), + Triple(5L, 5, 2L), + Triple(10L, 2, 0L), + ) + CartesianProduct.forEachChunk(5, 12) { start, chunk, remain -> + assertEquals(expected.removeFirst(), Triple(start, chunk, remain)) + } + assertTrue(expected.isEmpty()) + } + + @Test + fun testIterationWithChunksIsCorrectWhenChunkIsIntMax() { + val total = 12 + val expected = mutableListOf( + Triple(0L, total, 0L) + ) + CartesianProduct.forEachChunk(Int.MAX_VALUE, total.toLong()) { start, chunk, remain -> + assertEquals(expected.removeFirst(), Triple(start, chunk, remain)) + } + assertTrue(expected.isEmpty()) + } + + @ParameterizedTest(name = "testIterationWithChunksIsCorrectWhenChunkIs{arguments}") + @ValueSource(ints = [1, 2, 3, 4, 6, 12]) + fun testIterationWithChunksIsCorrectWhenChunk(chunkSize: Int) { + val total = 12 + assertTrue(total % chunkSize == 0) { "Test requires values that are dividers of the total = $total, but it is not true for $chunkSize" } + val expected = (0 until total step chunkSize).map { it.toLong() }.map { + Triple(it, chunkSize, total - it - chunkSize) + }.toMutableList() + CartesianProduct.forEachChunk(chunkSize, total.toLong()) { start, chunk, remain -> + assertEquals(expected.removeFirst(), Triple(start, chunk, remain)) + } + assertTrue(expected.isEmpty()) + } + + @ParameterizedTest(name = "testIterationsWithChunksThroughLongWithRemainingIs{arguments}") + @ValueSource(longs = [1L, 200L, 307, Int.MAX_VALUE - 1L, Int.MAX_VALUE.toLong()]) + fun testIterationsWithChunksThroughLongTotal(remaining: Long) { + val expected = mutableListOf( + Triple(0L, Int.MAX_VALUE, Int.MAX_VALUE + remaining), + Triple(Int.MAX_VALUE.toLong(), Int.MAX_VALUE, remaining), + Triple(Int.MAX_VALUE * 2L, remaining.toInt(), 0L), + ) + CartesianProduct.forEachChunk(Int.MAX_VALUE, Int.MAX_VALUE * 2L + remaining) { start, chunk, remain -> + assertEquals(expected.removeFirst(), Triple(start, chunk, remain)) + } + assertTrue(expected.isEmpty()) + } + + @Test + fun testCartesianProductDoesNotThrowsExceptionBeforeOverflow() { + // We assume that a standard method has no more than 7 parameters. + // In this case every parameter can accept up to 511 values without Long overflow. + // CartesianProduct throws exception + val values = Array(511) { it }.toList() + val parameters = Array(7) { values }.toList() + assertDoesNotThrow { + CartesianProduct(parameters, Random(0)).asSequence() + } + } + + @Test + fun testCartesianProductThrowsExceptionOnOverflow() { + // We assume that a standard method has no more than 7 parameters. + // In this case every parameter can accept up to 511 values without Long overflow. + // CartesianProduct throws exception + val values = Array(512) { it }.toList() + val parameters = Array(7) { values }.toList() + assertThrows(TooManyCombinationsException::class.java) { + CartesianProduct(parameters, Random(0)).asSequence() + } + } + + @ParameterizedTest(name = "testCombinationHasValue{arguments}") + @ValueSource(ints = [1, Int.MAX_VALUE]) + fun testCombinationHasValue(value: Int) { + val combinations = Combinations(value) + assertEquals(value.toLong(), combinations.size) + assertEquals(value - 1, combinations[value - 1L][0]) + } + + @Test + fun testNoFailWhenMixedValues() { + val combinations = Combinations(2, Int.MAX_VALUE) + assertEquals(2 * Int.MAX_VALUE.toLong(), combinations.size) + assertArrayEquals(intArrayOf(0, 0), combinations[0L]) + assertArrayEquals(intArrayOf(0, Int.MAX_VALUE - 1), combinations[Int.MAX_VALUE - 1L]) + assertArrayEquals(intArrayOf(1, 0), combinations[Int.MAX_VALUE.toLong()]) + assertArrayEquals(intArrayOf(1, 1), combinations[Int.MAX_VALUE + 1L]) + assertArrayEquals(intArrayOf(1, Int.MAX_VALUE - 1), combinations[Int.MAX_VALUE * 2L - 1]) + } } \ No newline at end of file diff --git a/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/FuzzedValueDescriptionTest.kt b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/FuzzedValueDescriptionTest.kt index e08ae0f48f..f357b2260c 100644 --- a/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/FuzzedValueDescriptionTest.kt +++ b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/FuzzedValueDescriptionTest.kt @@ -6,7 +6,7 @@ import org.utbot.framework.plugin.api.util.intClassId import org.utbot.framework.plugin.api.util.voidClassId import org.utbot.fuzzer.FuzzedConcreteValue import org.utbot.fuzzer.FuzzedMethodDescription -import org.utbot.fuzzer.FuzzedOp +import org.utbot.fuzzer.FuzzedContext import org.utbot.fuzzer.FuzzedValue import org.utbot.fuzzer.providers.ConstantsModelProvider @@ -16,12 +16,12 @@ class FuzzedValueDescriptionTest { fun testConstantModelProviderTest() { val values = mutableListOf() val concreteValues = listOf( - FuzzedConcreteValue(intClassId, 10, FuzzedOp.EQ), - FuzzedConcreteValue(intClassId, 20, FuzzedOp.NE), - FuzzedConcreteValue(intClassId, 30, FuzzedOp.LT), - FuzzedConcreteValue(intClassId, 40, FuzzedOp.LE), - FuzzedConcreteValue(intClassId, 50, FuzzedOp.GT), - FuzzedConcreteValue(intClassId, 60, FuzzedOp.GE), + FuzzedConcreteValue(intClassId, 10, FuzzedContext.Comparison.EQ), + FuzzedConcreteValue(intClassId, 20, FuzzedContext.Comparison.NE), + FuzzedConcreteValue(intClassId, 30, FuzzedContext.Comparison.LT), + FuzzedConcreteValue(intClassId, 40, FuzzedContext.Comparison.LE), + FuzzedConcreteValue(intClassId, 50, FuzzedContext.Comparison.GT), + FuzzedConcreteValue(intClassId, 60, FuzzedContext.Comparison.GE), ) val summaries = listOf( "%var% = 10" to 10, @@ -45,7 +45,7 @@ class FuzzedValueDescriptionTest { parameters = listOf(intClassId), concreteValues = concreteValues ) - ) { _, value -> values.add(value) } + ).forEach { (_, value) -> values.add(value) } assertEquals(expected, values.size) { "Expected $expected values: a half is origin values and another is modified, but only ${values.size} are generated" } diff --git a/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/FuzzerTest.kt b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/FuzzerTest.kt new file mode 100644 index 0000000000..da4e5135c0 --- /dev/null +++ b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/FuzzerTest.kt @@ -0,0 +1,160 @@ +package org.utbot.framework.plugin.api + +import org.junit.jupiter.api.Assertions.* +import org.junit.jupiter.api.Test +import org.junit.jupiter.api.Timeout +import org.junit.jupiter.api.assertThrows +import org.utbot.framework.plugin.api.util.booleanClassId +import org.utbot.framework.plugin.api.util.byteClassId +import org.utbot.framework.plugin.api.util.charClassId +import org.utbot.framework.plugin.api.util.doubleClassId +import org.utbot.framework.plugin.api.util.floatClassId +import org.utbot.framework.plugin.api.util.id +import org.utbot.framework.plugin.api.util.intClassId +import org.utbot.framework.plugin.api.util.longClassId +import org.utbot.framework.plugin.api.util.shortClassId +import org.utbot.framework.plugin.api.util.stringClassId +import org.utbot.framework.plugin.api.util.voidClassId +import org.utbot.fuzzer.FuzzedConcreteValue +import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedParameter +import org.utbot.fuzzer.ModelProvider +import org.utbot.fuzzer.fuzz +import org.utbot.fuzzer.providers.ConstantsModelProvider +import org.utbot.fuzzer.providers.NullModelProvider +import org.utbot.fuzzer.providers.PrimitiveDefaultsModelProvider +import org.utbot.fuzzer.providers.PrimitiveWrapperModelProvider.fuzzed +import java.lang.IllegalArgumentException +import java.util.concurrent.TimeUnit + +class FuzzerTest { + + private val testProvider = ModelProvider.of(PrimitiveDefaultsModelProvider, NullModelProvider) + + @Test + fun `error when no provider is passed`() { + assertThrows { + fuzz(newDescription(emptyList())) + } + } + + @Test + fun `zero values for empty input`() { + val fuzz = fuzz(newDescription(emptyList()), testProvider) + assertNull(fuzz.firstOrNull()) + } + + @Test + fun `single value for every type`() { + val fuzz = fuzz( + newDescription( + defaultTypes() + ), + testProvider + ) + assertEquals(1, fuzz.count()) { "Default provider should create 1 value for every type, but have ${fuzz.count()}" } + assertEquals(listOf( + UtPrimitiveModel(false), + UtPrimitiveModel(0.toByte()), + UtPrimitiveModel('\u0000'), + UtPrimitiveModel(0.toShort()), + UtPrimitiveModel(0), + UtPrimitiveModel(0L), + UtPrimitiveModel(0.0f), + UtPrimitiveModel(0.0), + UtNullModel(Any::class.java.id) + ), fuzz.first().map { it.model }) + } + + @Test + fun `concrete values are created`() { + val concreteValues = listOf( + FuzzedConcreteValue(intClassId, 1), + FuzzedConcreteValue(intClassId, 2), + FuzzedConcreteValue(intClassId, 3), + ) + val fuzz = fuzz(newDescription(listOf(intClassId), concreteValues), ConstantsModelProvider) + assertEquals(concreteValues.size, fuzz.count()) + assertEquals(setOf( + UtPrimitiveModel(1), + UtPrimitiveModel(2), + UtPrimitiveModel(3), + ), fuzz.map { it.first().model }.toSet()) + } + + @Test + fun `concrete values are created but filtered`() { + val concreteValues = listOf( + FuzzedConcreteValue(intClassId, 1), + FuzzedConcreteValue(intClassId, 2), + FuzzedConcreteValue(intClassId, 3), + ) + val fuzz = fuzz(newDescription(listOf(charClassId), concreteValues), ConstantsModelProvider) + assertEquals(0, fuzz.count()) + } + + @Test + fun `all combinations is found`() { + val fuzz = fuzz(newDescription(listOf(booleanClassId, intClassId)), ModelProvider { + sequenceOf( + FuzzedParameter(0, UtPrimitiveModel(true).fuzzed()), + FuzzedParameter(0, UtPrimitiveModel(false).fuzzed()), + FuzzedParameter(1, UtPrimitiveModel(-1).fuzzed()), + FuzzedParameter(1, UtPrimitiveModel(0).fuzzed()), + FuzzedParameter(1, UtPrimitiveModel(1).fuzzed()), + ) + }) + assertEquals(6, fuzz.count()) + assertEquals(setOf( + listOf(UtPrimitiveModel(true), UtPrimitiveModel(-1)), + listOf(UtPrimitiveModel(false), UtPrimitiveModel(-1)), + listOf(UtPrimitiveModel(true), UtPrimitiveModel(0)), + listOf(UtPrimitiveModel(false), UtPrimitiveModel(0)), + listOf(UtPrimitiveModel(true), UtPrimitiveModel(1)), + listOf(UtPrimitiveModel(false), UtPrimitiveModel(1)), + ), fuzz.map { arguments -> arguments.map { fuzzedValue -> fuzzedValue.model } }.toSet()) + } + + // Because of Long limitation fuzzer can process no more than 511 values for method with 7 parameters + @Test + @Timeout(1, unit = TimeUnit.SECONDS) + fun `the worst case works well`() { + assertDoesNotThrow { + val values = (0 until 511).map { UtPrimitiveModel(it).fuzzed() }.asSequence() + val provider = ModelProvider { descr -> + (0 until descr.parameters.size).asSequence() + .flatMap { index -> values.map { FuzzedParameter(index, it) } } + } + val parameters = (0 until 7).mapTo(mutableListOf()) { intClassId } + val fuzz = fuzz(newDescription(parameters), provider) + val first10 = fuzz.take(10).toList() + assertEquals(10, first10.size) + } + } + + private fun defaultTypes(includeStringId: Boolean = false): List { + val result = mutableListOf( + booleanClassId, + byteClassId, + charClassId, + shortClassId, + intClassId, + longClassId, + floatClassId, + doubleClassId, + ) + if (includeStringId) { + result += stringClassId + } + result += Any::class.java.id + return result + } + + private fun newDescription( + parameters: List, + concreteValues: Collection = emptyList() + ): FuzzedMethodDescription { + return FuzzedMethodDescription("testMethod", voidClassId, parameters, concreteValues) + } + +} \ No newline at end of file diff --git a/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/FuzzerTestCaseGeneratorTest.kt b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/FuzzerTestCaseGeneratorTest.kt deleted file mode 100644 index 2a976b18e0..0000000000 --- a/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/FuzzerTestCaseGeneratorTest.kt +++ /dev/null @@ -1,51 +0,0 @@ -package org.utbot.framework.plugin.api - -import org.utbot.fuzzer.primitive.PrimitiveFuzzer -import kotlin.reflect.KClass -import kotlin.reflect.KFunction -import org.junit.jupiter.api.Assertions.assertEquals -import org.junit.jupiter.api.Assertions.assertNotNull -import org.junit.jupiter.api.Assertions.assertTrue -import org.junit.jupiter.params.ParameterizedTest -import org.junit.jupiter.params.provider.Arguments.arguments -import org.junit.jupiter.params.provider.MethodSource - -// TODO: no support for String -internal class FuzzerTestCaseGeneratorTest { - @ParameterizedTest - @MethodSource("manyMethods") - fun testManyMethods(method: KFunction<*>, returnType: KClass<*>, vararg paramTypes: KClass<*>) { - val testCase = generate(method) - testCase.executions.forEach { execution -> - assertEquals(paramTypes.toList(), execution.stateBefore.params.map { it.type }) { "$method" } - assertTrue(execution.returnValue.isSuccess) { "$method" } - val value = execution.returnValue.getOrNull() - assertNotNull(value) { "$method" } - assertEquals(returnType, value!!::class) { "$method" } - } - } - - companion object { - /** - * Arguments for generated types checks. - * - * Each line contains: - * - method - * - parameter types - * - return type - */ - @Suppress("unused") - @JvmStatic - fun manyMethods() = listOf( - args(Object::equals, Any::class, returnType = Boolean::class), - args(Object::hashCode, returnType = Int::class), - args(Math::copySign, Double::class, Double::class, returnType = Double::class) - ) - - private fun args(method: KFunction<*>, vararg paramTypes: KClass<*>, returnType: KClass<*>) = - arguments(method, returnType, paramTypes) - } -} - -private fun generate(method: KFunction<*>) = - PrimitiveFuzzer.generate(UtMethod.from(method), MockStrategyApi.NO_MOCKS) \ No newline at end of file diff --git a/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/IdGeneratorTest.kt b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/IdGeneratorTest.kt new file mode 100644 index 0000000000..fbad13f551 --- /dev/null +++ b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/IdGeneratorTest.kt @@ -0,0 +1,83 @@ +package org.utbot.framework.plugin.api + +import org.junit.jupiter.api.Assertions.assertEquals +import org.junit.jupiter.api.Assertions.assertNotEquals +import org.junit.jupiter.api.Assertions.assertTrue +import org.junit.jupiter.api.Test +import org.utbot.fuzzer.ReferencePreservingIntIdGenerator + +class IdGeneratorTest { + private enum class Size { S, M, L, XL } + private enum class Letter { K, L, M, N } + + @Test + fun `default id generator returns sequential values`() { + val idGenerator = ReferencePreservingIntIdGenerator() + val a = idGenerator.createId() + val b = idGenerator.createId() + val c = idGenerator.createId() + assertTrue(a == ReferencePreservingIntIdGenerator.DEFAULT_LOWER_BOUND + 1) + assertTrue(b == a + 1) + assertTrue(c == b + 1) + } + + @Test + fun `caching generator returns different ids for different values`() { + val idGenerator = ReferencePreservingIntIdGenerator() + val a = idGenerator.getOrCreateIdForValue("a") + val b = idGenerator.getOrCreateIdForValue("b") + assertNotEquals(a, b) + } + + @Test + fun `caching generator returns same ids for same values`() { + val idGenerator = ReferencePreservingIntIdGenerator() + val a = idGenerator.getOrCreateIdForValue("a") + idGenerator.getOrCreateIdForValue("b") + val c = idGenerator.getOrCreateIdForValue("a") + assertEquals(a, c) + } + + @Test + fun `caching generator returns consistent ids for enum values`() { + val idGenerator = ReferencePreservingIntIdGenerator(0) + val sizeIds = Size.values().map { it to idGenerator.getOrCreateIdForValue(it) }.toMap() + + assertEquals(idGenerator.getOrCreateIdForValue(Size.S), sizeIds[Size.S]) + assertEquals(idGenerator.getOrCreateIdForValue(Size.M), sizeIds[Size.M]) + assertEquals(idGenerator.getOrCreateIdForValue(Size.L), sizeIds[Size.L]) + assertEquals(idGenerator.getOrCreateIdForValue(Size.XL), sizeIds[Size.XL]) + + idGenerator.getOrCreateIdForValue(Letter.N) + idGenerator.getOrCreateIdForValue(Letter.M) + idGenerator.getOrCreateIdForValue(Letter.L) + idGenerator.getOrCreateIdForValue(Letter.K) + + assertEquals(1, idGenerator.getOrCreateIdForValue(Size.S)) + assertEquals(2, idGenerator.getOrCreateIdForValue(Size.M)) + assertEquals(3, idGenerator.getOrCreateIdForValue(Size.L)) + assertEquals(4, idGenerator.getOrCreateIdForValue(Size.XL)) + + assertEquals(8, idGenerator.getOrCreateIdForValue(Letter.K)) + assertEquals(7, idGenerator.getOrCreateIdForValue(Letter.L)) + assertEquals(6, idGenerator.getOrCreateIdForValue(Letter.M)) + assertEquals(5, idGenerator.getOrCreateIdForValue(Letter.N)) + } + + @Test + fun `caching generator respects reference equality`() { + val idGenerator = ReferencePreservingIntIdGenerator() + + val objA = listOf(1, 2, 3) + val objB = listOf(1, 2, 3) + val objC = objA + + val idA = idGenerator.getOrCreateIdForValue(objA) + val idB = idGenerator.getOrCreateIdForValue(objB) + val idC = idGenerator.getOrCreateIdForValue(objC) + + assertNotEquals(idA, idB) + assertEquals(idA, idC) + } + +} diff --git a/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/ModelMutatorTest.kt b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/ModelMutatorTest.kt new file mode 100644 index 0000000000..35bc58d284 --- /dev/null +++ b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/ModelMutatorTest.kt @@ -0,0 +1,37 @@ +package org.utbot.framework.plugin.api + +import org.junit.jupiter.api.Assertions.* +import org.junit.jupiter.api.Test +import org.utbot.fuzzer.invertBit +import kotlin.random.Random + +class ModelMutatorTest { + + @Test + fun `invert bit works for long`() { + var attempts = 100_000 + val random = Random(2210) + sequence { + while (true) { + yield(random.nextLong()) + } + }.forEach { value -> + if (attempts-- <= 0) { return } + for (bit in 0 until Long.SIZE_BITS) { + val newValue = value.invertBit(bit) + val oldBinary = value.toBinaryString() + val newBinary = newValue.toBinaryString() + assertEquals(oldBinary.length, newBinary.length) + for (test in Long.SIZE_BITS - 1 downTo 0) { + if (test != Long.SIZE_BITS - 1 - bit) { + assertEquals(oldBinary[test], newBinary[test]) { "$oldBinary : $newBinary for value $value" } + } else { + assertNotEquals(oldBinary[test], newBinary[test]) { "$oldBinary : $newBinary for value $value" } + } + } + } + } + } + + private fun Long.toBinaryString() = java.lang.Long.toBinaryString(this).padStart(Long.SIZE_BITS, '0') +} \ No newline at end of file diff --git a/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/ModelProviderTest.kt b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/ModelProviderTest.kt index 106a4a3d62..f44db5063d 100644 --- a/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/ModelProviderTest.kt +++ b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/ModelProviderTest.kt @@ -15,7 +15,6 @@ import org.utbot.framework.plugin.api.util.voidClassId import org.utbot.framework.plugin.api.util.withUtContext import org.utbot.fuzzer.FuzzedConcreteValue import org.utbot.fuzzer.FuzzedMethodDescription -import org.utbot.fuzzer.FuzzedOp import org.utbot.fuzzer.ModelProvider import org.utbot.fuzzer.providers.ConstantsModelProvider import org.utbot.fuzzer.providers.ObjectModelProvider @@ -23,14 +22,28 @@ import org.utbot.fuzzer.providers.PrimitivesModelProvider import org.utbot.fuzzer.providers.StringConstantModelProvider import org.junit.jupiter.api.Assertions.* import org.junit.jupiter.api.Test +import org.utbot.framework.plugin.api.samples.FieldSetterClass +import org.utbot.framework.plugin.api.samples.OuterClassWithEnums +import org.utbot.framework.plugin.api.samples.PackagePrivateFieldAndClass +import org.utbot.framework.plugin.api.samples.SampleEnum +import org.utbot.framework.plugin.api.samples.WithInnerClass +import org.utbot.framework.plugin.api.util.executableId import org.utbot.framework.plugin.api.util.primitiveByWrapper import org.utbot.framework.plugin.api.util.primitiveWrappers import org.utbot.framework.plugin.api.util.voidWrapperClassId +import org.utbot.fuzzer.FuzzedContext +import org.utbot.fuzzer.FuzzedValue +import org.utbot.fuzzer.IdentityPreservingIdGenerator +import org.utbot.fuzzer.ReferencePreservingIntIdGenerator +import org.utbot.fuzzer.ModelProvider.Companion.yieldValue import org.utbot.fuzzer.defaultModelProviders +import org.utbot.fuzzer.mutators.StringRandomMutator +import org.utbot.fuzzer.providers.CharToStringModelProvider.fuzzed import org.utbot.fuzzer.providers.EnumModelProvider -import org.utbot.fuzzer.providers.EnumModelProvider.fuzzed import org.utbot.fuzzer.providers.PrimitiveDefaultsModelProvider import java.util.Date +import java.util.concurrent.atomic.AtomicInteger +import kotlin.random.Random class ModelProviderTest { @@ -99,12 +112,12 @@ class ModelProviderTest { val models = collect(ConstantsModelProvider, parameters = listOf(intClassId), constants = listOf( - FuzzedConcreteValue(intClassId, 10, FuzzedOp.EQ), - FuzzedConcreteValue(intClassId, 20, FuzzedOp.NE), - FuzzedConcreteValue(intClassId, 30, FuzzedOp.LT), - FuzzedConcreteValue(intClassId, 40, FuzzedOp.LE), - FuzzedConcreteValue(intClassId, 50, FuzzedOp.GT), - FuzzedConcreteValue(intClassId, 60, FuzzedOp.GE), + FuzzedConcreteValue(intClassId, 10, FuzzedContext.Comparison.EQ), + FuzzedConcreteValue(intClassId, 20, FuzzedContext.Comparison.NE), + FuzzedConcreteValue(intClassId, 30, FuzzedContext.Comparison.LT), + FuzzedConcreteValue(intClassId, 40, FuzzedContext.Comparison.LE), + FuzzedConcreteValue(intClassId, 50, FuzzedContext.Comparison.GT), + FuzzedConcreteValue(intClassId, 60, FuzzedContext.Comparison.GE), ) ) @@ -121,7 +134,7 @@ class ModelProviderTest { val models = collect(StringConstantModelProvider, parameters = listOf(stringClassId), constants = listOf( - FuzzedConcreteValue(stringClassId, "", FuzzedOp.CH), + FuzzedConcreteValue(stringClassId, ""), ) ) @@ -135,7 +148,7 @@ class ModelProviderTest { val models = collect(StringConstantModelProvider, parameters = listOf(stringClassId), constants = listOf( - FuzzedConcreteValue(stringClassId, "nonemptystring", FuzzedOp.NONE), + FuzzedConcreteValue(stringClassId, "nonemptystring"), ) ) @@ -146,33 +159,31 @@ class ModelProviderTest { @Test fun `test non-empty string is mutated if modification operation is set`() { - val models = collect(StringConstantModelProvider, - parameters = listOf(stringClassId), - constants = listOf( - FuzzedConcreteValue(stringClassId, "nonemptystring", FuzzedOp.CH), + val method = String::class.java.getDeclaredMethod("subSequence", Int::class.java, Int::class.java) + + val description = FuzzedMethodDescription( + "method", + voidClassId, + listOf(stringClassId), + listOf( + FuzzedConcreteValue(stringClassId, "nonemptystring", FuzzedContext.Call(method.executableId)) ) ) - assertEquals(1, models.size) - assertEquals(2, models[0]!!.size) - listOf("nonemptystring", "nonemptystr`ng").forEach { - assertTrue( models[0]!!.contains(UtPrimitiveModel(it))) { "Failed to find string $it in list ${models[0]}" } - } - } - - @Test - fun `test mutation creates the same values between different runs`() { - repeat(10) { - val models = collect(StringConstantModelProvider, - parameters = listOf(stringClassId), - constants = listOf( - FuzzedConcreteValue(stringClassId, "anotherstring", FuzzedOp.CH), - ) - ) - listOf("anotherstring", "anotherskring").forEach { - assertTrue( models[0]!!.contains(UtPrimitiveModel(it))) { "Failed to find string $it in list ${models[0]}" } + val models = mutableMapOf>().apply { + StringConstantModelProvider.generate(description).forEach { (i, m) -> + computeIfAbsent(i) { mutableListOf() }.add(m) } } + + assertEquals(1, models.size) + assertEquals(1, models[0]!!.size) + + val mutate = StringRandomMutator.mutate(description, listOf(models[0]!![0]), Random(0)) + + assertEquals(1, mutate.size) + assertEquals(UtPrimitiveModel("nonemptystring"), models[0]!![0].model) + assertEquals(UtPrimitiveModel("nonemptstring"), mutate[0].value.model) } @Test @@ -187,8 +198,8 @@ class ModelProviderTest { val classId = A::class.java.id val models = collect( - ObjectModelProvider { 0 }.apply { - modelProvider = ModelProvider.of(PrimitiveDefaultsModelProvider) + ObjectModelProvider(ReferencePreservingIntIdGenerator(0)).apply { + modelProviderForRecursiveCalls = ModelProvider.of(PrimitiveDefaultsModelProvider) }, parameters = listOf(classId) ) @@ -198,10 +209,7 @@ class ModelProviderTest { assertTrue(models[0]!!.all { it is UtAssembleModel && it.classId == classId }) models[0]!!.filterIsInstance().forEachIndexed { index, model -> - assertEquals(1, model.instantiationChain.size) - val stm = model.instantiationChain[0] - assertTrue(stm is UtExecutableCallModel) - stm as UtExecutableCallModel + val stm = model.instantiationCall val paramCountInConstructorAsTheyListed = index + 1 assertEquals(paramCountInConstructorAsTheyListed, stm.params.size) } @@ -215,7 +223,7 @@ class ModelProviderTest { val classId = A::class.java.id val models = collect( - ObjectModelProvider { 0 }, + ObjectModelProvider(ReferencePreservingIntIdGenerator(0)), parameters = listOf(classId) ) @@ -235,16 +243,14 @@ class ModelProviderTest { val classId = A::class.java.id val models = collect( - ObjectModelProvider { 0 }, + ObjectModelProvider(ReferencePreservingIntIdGenerator(0)), parameters = listOf(classId) ) assertEquals(1, models.size) assertTrue(models[0]!!.isNotEmpty()) - val chain = (models[0]!![0] as UtAssembleModel).instantiationChain - assertEquals(1, chain.size) - assertTrue(chain[0] is UtExecutableCallModel) - (chain[0] as UtExecutableCallModel).params.forEach { + val chain = (models[0]!![0] as UtAssembleModel).instantiationCall + chain.params.forEach { assertEquals(intClassId, it.classId) } } @@ -252,8 +258,10 @@ class ModelProviderTest { @Test fun `test fallback model can create custom values for any parameter`() { - val firstParameterIsUserGenerated = ModelProvider { _, consumer -> - consumer.accept(0, UtPrimitiveModel(-123).fuzzed()) + val firstParameterIsUserGenerated = ModelProvider { + sequence { + yieldValue(0, UtPrimitiveModel(-123).fuzzed()) + } }.withFallback(PrimitivesModelProvider) val result = collect( @@ -271,7 +279,7 @@ class ModelProviderTest { fun `test collection model can produce basic values with assembled model`() { withUtContext(UtContext(this::class.java.classLoader)) { val result = collect( - defaultModelProviders { 0 }, + defaultModelProviders(ReferencePreservingIntIdGenerator(0)), parameters = listOf(java.util.List::class.java.id) ) @@ -282,11 +290,11 @@ class ModelProviderTest { @Test fun `test enum model provider`() { withUtContext(UtContext(this::class.java.classLoader)) { - val result = collect(EnumModelProvider, parameters = listOf(OneTwoThree::class.java.id)) + val result = collect(EnumModelProvider(ReferencePreservingIntIdGenerator(0)), parameters = listOf(OneTwoThree::class.java.id)) assertEquals(1, result.size) assertEquals(3, result[0]!!.size) OneTwoThree.values().forEachIndexed { index: Int, value -> - assertEquals(UtEnumConstantModel(OneTwoThree::class.java.id, value), result[0]!![index]) + assertEquals(UtEnumConstantModel(index + 1, OneTwoThree::class.java.id, value), result[0]!![index]) } } } @@ -294,7 +302,10 @@ class ModelProviderTest { @Test fun `test string value generates only primitive models`() { withUtContext(UtContext(this::class.java.classLoader)) { - val result = collect(defaultModelProviders { 0 }, parameters = listOf(stringClassId)) + val result = collect( + defaultModelProviders(ReferencePreservingIntIdGenerator(0)), + parameters = listOf(stringClassId) + ) assertEquals(1, result.size) result[0]!!.forEach { assertInstanceOf(UtPrimitiveModel::class.java, it) @@ -307,7 +318,10 @@ class ModelProviderTest { fun `test wrapper primitives generate only primitive models`() { withUtContext(UtContext(this::class.java.classLoader)) { primitiveWrappers.asSequence().filterNot { it == voidWrapperClassId }.forEach { classId -> - val result = collect(defaultModelProviders { 0 }, parameters = listOf(classId)) + val result = collect( + defaultModelProviders(ReferencePreservingIntIdGenerator(0)), + parameters = listOf(classId) + ) assertEquals(1, result.size) result[0]!!.forEach { assertInstanceOf(UtPrimitiveModel::class.java, it) @@ -322,7 +336,7 @@ class ModelProviderTest { fun `test at least one string is created if characters exist as constants`() { withUtContext(UtContext(this::class.java.classLoader)) { val result = collect( - defaultModelProviders { 0 }, + defaultModelProviders(ReferencePreservingIntIdGenerator(0)), parameters = listOf(stringClassId), constants = listOf( FuzzedConcreteValue(charClassId, 'a'), @@ -345,20 +359,21 @@ class ModelProviderTest { } withUtContext(UtContext(this::class.java.classLoader)) { - val result = collect(ObjectModelProvider { 0 }, parameters = listOf(A::class.java.id)) + val result = collect( + ObjectModelProvider(ReferencePreservingIntIdGenerator(0)), + parameters = listOf(A::class.java.id) + ) assertEquals(1, result.size) assertEquals(1, result[0]!!.size) assertInstanceOf(UtAssembleModel::class.java, result[0]!![0]) assertEquals(A::class.java.id, result[0]!![0].classId) - (result[0]!![0] as UtAssembleModel).instantiationChain.forEach { - assertTrue(it is UtExecutableCallModel) - assertEquals(1, (it as UtExecutableCallModel).params.size) + (result[0]!![0] as UtAssembleModel).instantiationCall.let { + assertEquals(1, it.params.size) val objectParamInConstructor = it.params[0] assertInstanceOf(UtAssembleModel::class.java, objectParamInConstructor) val innerAssembledModel = objectParamInConstructor as UtAssembleModel assertEquals(Any::class.java.id, innerAssembledModel.classId) - assertEquals(1, innerAssembledModel.instantiationChain.size) - val objectCreation = innerAssembledModel.instantiationChain.first() as UtExecutableCallModel + val objectCreation = innerAssembledModel.instantiationCall assertEquals(0, objectCreation.params.size) assertInstanceOf(ConstructorId::class.java, objectCreation.executable) } @@ -373,17 +388,19 @@ class ModelProviderTest { } withUtContext(UtContext(this::class.java.classLoader)) { - val result = collect(ObjectModelProvider { 0 }, parameters = listOf(MyA::class.java.id)) + val result = collect( + ObjectModelProvider(ReferencePreservingIntIdGenerator(0)), + parameters = listOf(MyA::class.java.id) + ) assertEquals(1, result.size) assertEquals(1, result[0]!!.size) val outerModel = result[0]!![0] as UtAssembleModel - outerModel.instantiationChain.forEach { - val constructorParameters = (it as UtExecutableCallModel).params + outerModel.instantiationCall.let { + val constructorParameters = it.params assertEquals(1, constructorParameters.size) val innerModel = (constructorParameters[0] as UtAssembleModel) assertEquals(MyA::class.java.id, innerModel.classId) - assertEquals(1, innerModel.instantiationChain.size) - val innerConstructorParameters = innerModel.instantiationChain[0] as UtExecutableCallModel + val innerConstructorParameters = innerModel.instantiationCall assertEquals(1, innerConstructorParameters.params.size) assertInstanceOf(UtNullModel::class.java, innerConstructorParameters.params[0]) } @@ -412,40 +429,185 @@ class ModelProviderTest { } withUtContext(UtContext(this::class.java.classLoader)) { - val result = collect(ObjectModelProvider { 0 }, parameters = listOf(Outer::class.java.id)) + val result = collect( + ObjectModelProvider(ReferencePreservingIntIdGenerator(0)), + parameters = listOf(Outer::class.java.id) + ) assertEquals(1, result.size) - assertEquals(1, result[0]!!.size) - val outerModel = result[0]!![0] as UtAssembleModel - outerModel.instantiationChain.forEach { - val constructorParameters = (it as UtExecutableCallModel).params - assertEquals(1, constructorParameters.size) - val innerModel = (constructorParameters[0] as UtAssembleModel) - assertEquals(Inner::class.java.id, innerModel.classId) - assertEquals(1, innerModel.instantiationChain.size) - val innerConstructorParameters = innerModel.instantiationChain[0] as UtExecutableCallModel - assertEquals(2, innerConstructorParameters.params.size) - assertTrue(innerConstructorParameters.params.all { param -> param is UtPrimitiveModel }) - assertEquals(intClassId, innerConstructorParameters.params[0].classId) - assertEquals(doubleClassId, innerConstructorParameters.params[1].classId) + var callCount = 0 + result[0]!!.filterIsInstance().forEach { outerModel -> + callCount++ + outerModel.instantiationCall.let { + val constructorParameters = it.params + assertEquals(1, constructorParameters.size) + val innerModel = (constructorParameters[0] as UtAssembleModel) + assertEquals(Inner::class.java.id, innerModel.classId) + val innerConstructorParameters = innerModel.instantiationCall + assertEquals(2, innerConstructorParameters.params.size) + assertTrue(innerConstructorParameters.params.all { param -> param is UtPrimitiveModel }) + assertEquals(intClassId, innerConstructorParameters.params[0].classId) + assertEquals(doubleClassId, innerConstructorParameters.params[1].classId) + } + } + assertEquals(callCount, result[0]!!.size) + } + } + + @Test + fun `test complex object is created with setters`() { + val j = FieldSetterClass::class.java + assertEquals(6, j.declaredFields.size) + assertTrue( + setOf( + "pubStaticField", + "pubFinalField", + "pubField", + "pubFieldWithSetter", + "prvField", + "prvFieldWithSetter", + ).containsAll(j.declaredFields.map { it.name }) + ) + assertEquals(4, j.declaredMethods.size) + assertTrue( + setOf( + "getPubFieldWithSetter", + "setPubFieldWithSetter", + "getPrvFieldWithSetter", + "setPrvFieldWithSetter", + ).containsAll(j.declaredMethods.map { it.name }) + ) + + withUtContext(UtContext(this::class.java.classLoader)) { + val result = collect(ObjectModelProvider(ReferencePreservingIntIdGenerator(0)).apply { + modelProviderForRecursiveCalls = PrimitiveDefaultsModelProvider + }, parameters = listOf(FieldSetterClass::class.java.id)) + assertEquals(1, result.size) + assertEquals(2, result[0]!!.size) + assertEquals(0, (result[0]!![0] as UtAssembleModel).modificationsChain.size) { "One of models must be without any modifications" } + val expectedModificationSize = 3 + val modificationsChain = (result[0]!![1] as UtAssembleModel).modificationsChain + val actualModificationSize = modificationsChain.size + assertEquals(expectedModificationSize, actualModificationSize) { "In target class there's only $expectedModificationSize fields that can be changed, but generated $actualModificationSize modifications" } + + assertEquals("pubField", (modificationsChain[0] as UtDirectSetFieldModel).fieldId.name) + assertEquals("pubFieldWithSetter", (modificationsChain[1] as UtDirectSetFieldModel).fieldId.name) + assertEquals("setPrvFieldWithSetter", (modificationsChain[2] as UtExecutableCallModel).executable.name) + } + } + + @Test + fun `test complex object is created with setters and package private field and constructor`() { + val j = PackagePrivateFieldAndClass::class.java + assertEquals(1, j.declaredFields.size) + assertTrue( + setOf( + "pkgField", + ).containsAll(j.declaredFields.map { it.name }) + ) + + withUtContext(UtContext(this::class.java.classLoader)) { + val result = collect(ObjectModelProvider(ReferencePreservingIntIdGenerator(0)).apply { + modelProviderForRecursiveCalls = PrimitiveDefaultsModelProvider + }, parameters = listOf(PackagePrivateFieldAndClass::class.java.id)) { + packageName = PackagePrivateFieldAndClass::class.java.`package`.name } + assertEquals(1, result.size) + assertEquals(3, result[0]!!.size) + assertEquals(0, (result[0]!![0] as UtAssembleModel).modificationsChain.size) { "One of models must be without any modifications" } + assertEquals(0, (result[0]!![2] as UtAssembleModel).modificationsChain.size) { "Modification by constructor doesn't change fields" } + val expectedModificationSize = 1 + val modificationsChain = (result[0]!![1] as UtAssembleModel).modificationsChain + val actualModificationSize = modificationsChain.size + assertEquals(expectedModificationSize, actualModificationSize) { "In target class there's only $expectedModificationSize fields that can be changed, but generated $actualModificationSize modifications" } + + assertEquals("pkgField", (modificationsChain[0] as UtDirectSetFieldModel).fieldId.name) } } - private fun collect( - modelProvider: ModelProvider, - name: String = "testMethod", - returnType: ClassId = voidClassId, - parameters: List, - constants: List = emptyList() - ): Map> { - return mutableMapOf>().apply { - modelProvider.generate(FuzzedMethodDescription(name, returnType, parameters, constants)) { i, m -> - computeIfAbsent(i) { mutableListOf() }.add(m.model) + @Test + fun `test that enum models in a recursive object model are consistent`() { + withUtContext(UtContext(this::class.java.classLoader)) { + val idGenerator = ReferencePreservingIntIdGenerator() + val expectedIds = SampleEnum.values().associateWith { idGenerator.getOrCreateIdForValue(it) } + + val result = collect( + ObjectModelProvider(idGenerator), + parameters = listOf(OuterClassWithEnums::class.java.id) + ) + + assertEquals(1, result.size) + val models = result[0] ?: fail("Inconsistent result") + + for (model in models) { + val outerModel = (model as? UtAssembleModel) + ?.instantiationCall + ?: fail("No final instantiation model found for the outer class") + for (param in outerModel.params) { + when (param) { + is UtEnumConstantModel -> { + assertEquals(expectedIds[param.value], param.id) + } + is UtAssembleModel -> { + for (enumParam in param.instantiationCall.params) { + enumParam as UtEnumConstantModel + assertEquals(expectedIds[enumParam.value], enumParam.id) + } + } + else -> { + fail("Unexpected parameter model: $param") + } + } + } } } } + @Test + fun `no models are created for inner non-static class`() { + withUtContext(UtContext(this::class.java.classLoader)) { + val result = collect( + ObjectModelProvider(TestIdentityPreservingIdGenerator), + parameters = listOf(WithInnerClass.NonStatic::class.id) + ) + assertEquals(0, result.size) + } + } + + @Test + fun `some models are created for inner static class`() { + withUtContext(UtContext(this::class.java.classLoader)) { + val result = collect( + ObjectModelProvider(TestIdentityPreservingIdGenerator), + parameters = listOf(WithInnerClass.Static::class.id) + ) + assertEquals(1, result.size) + assertTrue(result[0]!!.isNotEmpty()) + } + } + private enum class OneTwoThree { ONE, TWO, THREE } +} + +internal fun collect( + modelProvider: ModelProvider, + name: String = "testMethod", + returnType: ClassId = voidClassId, + parameters: List, + constants: List = emptyList(), + block: FuzzedMethodDescription.() -> Unit = {} +): Map> { + return mutableMapOf>().apply { + modelProvider.generate(FuzzedMethodDescription(name, returnType, parameters, constants).apply(block)).forEach { (i, m) -> + computeIfAbsent(i) { mutableListOf() }.add(m.model) + } + } +} + +internal object TestIdentityPreservingIdGenerator : IdentityPreservingIdGenerator { + private val cache = mutableMapOf() + private val gen = AtomicInteger() + override fun getOrCreateIdForValue(value: Any): Int = cache.computeIfAbsent(value) { createId() } + override fun createId(): Int = gen.incrementAndGet() } \ No newline at end of file diff --git a/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/RandomExtensionsTest.kt b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/RandomExtensionsTest.kt new file mode 100644 index 0000000000..764d13219d --- /dev/null +++ b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/RandomExtensionsTest.kt @@ -0,0 +1,74 @@ +package org.utbot.framework.plugin.api + +import org.junit.jupiter.api.Assertions.* +import org.junit.jupiter.api.Test +import org.junit.jupiter.params.ParameterizedTest +import org.junit.jupiter.params.provider.ValueSource +import org.utbot.fuzzer.chooseOne +import org.utbot.fuzzer.flipCoin +import kotlin.math.abs +import kotlin.random.Random + +class RandomExtensionsTest { + + @Test + fun `default implementation always returns 0`() { + val frequencies = doubleArrayOf(1.0) + (0 until 1000).forEach { _ -> + assertEquals(0, Random.chooseOne(frequencies)) + } + } + + @ParameterizedTest(name = "seed{arguments}") + @ValueSource(ints = [0, 100, -123, 99999, 84]) + fun `with default forEach function frequencies is equal`(seed: Int) { + val random = Random(seed) + val frequencies = doubleArrayOf(10.0, 20.0, 30.0, 40.0) + val result = IntArray(frequencies.size) + assertEquals(100.0, frequencies.sum()) { "In this test every frequency value represents a percent. The sum must be equal to 100" } + val tries = 100_000 + val errors = tries / 100 // 1% + (0 until tries).forEach { _ -> + result[random.chooseOne(frequencies)]++ + } + val expected = frequencies.map { tries * it / 100} + result.forEachIndexed { index, value -> + assertTrue(abs(expected[index] - value) < errors) { + "The error should not extent $errors for $tries cases, but ${expected[index]} and $value too far" + } + } + } + + @Test + fun `inverting probabilities from the documentation`() { + val frequencies = doubleArrayOf(20.0, 80.0) + val random = Random(0) + val result = IntArray(frequencies.size) + val tries = 10_000 + val errors = tries / 100 // 1% + (0 until tries).forEach { _ -> + result[random.chooseOne(DoubleArray(frequencies.size) { 100.0 - frequencies[it] })]++ + } + result.forEachIndexed { index, value -> + val expected = frequencies[frequencies.size - 1 - index] * errors + assertTrue(abs(value - expected) < errors) { + "The error should not extent 100 for 10 000 cases, but $expected and $value too far" + } + } + } + + @Test + fun `flip the coin is fair enough`() { + val random = Random(0) + var result = 0 + val probability = 20 + val experiments = 1_000_000 + for (i in 0 until experiments) { + if (random.flipCoin(probability)) { + result++ + } + } + val error = experiments / 1000 // 0.1 % + assertTrue(abs(result - experiments * probability / 100) < error) + } +} \ No newline at end of file diff --git a/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/TrieTest.kt b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/TrieTest.kt new file mode 100644 index 0000000000..a5cd8f62ab --- /dev/null +++ b/utbot-fuzzers/src/test/kotlin/org/utbot/framework/plugin/api/TrieTest.kt @@ -0,0 +1,131 @@ +package org.utbot.framework.plugin.api + +import org.junit.jupiter.api.Assertions.* +import org.junit.jupiter.api.Test +import org.utbot.fuzzer.Trie +import org.utbot.fuzzer.stringTrieOf +import org.utbot.fuzzer.trieOf + +class TrieTest { + + @Test + fun simpleTest() { + val trie = stringTrieOf() + assertThrows(java.lang.IllegalStateException::class.java) { + trie.add(emptyList()) + } + assertEquals(1, trie.add("Tree").count) + assertEquals(2, trie.add("Tree").count) + assertEquals(1, trie.add("Trees").count) + assertEquals(1, trie.add("Treespss").count) + assertEquals(1, trie.add("Game").count) + assertEquals(1, trie.add("Gamer").count) + assertEquals(1, trie.add("Games").count) + assertEquals(2, trie["Tree"]?.count) + assertEquals(1, trie["Trees"]?.count) + assertEquals(1, trie["Gamer"]?.count) + assertNull(trie["Treesp"]) + assertNull(trie["Treessss"]) + + assertEquals(setOf("Tree", "Trees", "Treespss", "Game", "Gamer", "Games"), trie.collect()) + } + + @Test + fun testSingleElement() { + val trie = trieOf(listOf(1)) + assertEquals(1, trie.toList().size) + } + + @Test + fun testRemoval() { + val trie = stringTrieOf() + trie.add("abc") + assertEquals(1, trie.toList().size) + trie.add("abcd") + assertEquals(2, trie.toList().size) + trie.add("abcd") + assertEquals(2, trie.toList().size) + trie.add("abcde") + assertEquals(3, trie.toList().size) + + assertNotNull(trie.removeCompletely("abcd")) + assertEquals(2, trie.toList().size) + + assertNull(trie.removeCompletely("ffff")) + assertEquals(2, trie.toList().size) + + assertNotNull(trie.removeCompletely("abcde")) + assertEquals(1, trie.toList().size) + + assertNotNull(trie.removeCompletely("abc")) + assertEquals(0, trie.toList().size) + } + + @Test + fun testSearchingAfterDeletion() { + val trie = stringTrieOf("abc", "abc", "abcde") + assertEquals(2, trie.toList().size) + assertEquals(2, trie["abc"]?.count) + + val removed1 = trie.remove("abc") + assertNotNull(removed1) + + val find = trie["abc"] + assertNotNull(find) + assertEquals(1, find!!.count) + + val removed2 = trie.remove("abc") + assertNotNull(removed2) + } + + @Test + fun testTraverse() { + val trie = Trie(Data::id).apply { + add((1..10).map { Data(it.toLong(), it) }) + add((1..10).mapIndexed { index, it -> if (index == 5) Data(3L, it) else Data(it.toLong(), it) }) + } + + val paths = trie.toList() + assertEquals(2, paths.size) + assertNotEquals(paths[0], paths[1]) + } + + @Test + fun testNoDuplications() { + val trie = trieOf( + (1..10), + (1..10), + (1..10), + (1..10), + (1..10), + ) + + assertEquals(1, trie.toList().size) + assertEquals(5, trie[(1..10)]!!.count) + } + + @Test + fun testAcceptsNulls() { + val trie = trieOf( + listOf(null), + listOf(null, null), + listOf(null, null, null), + ) + + assertEquals(3, trie.toList().size) + for (i in 1 .. 3) { + assertEquals(1, trie[(1..i).map { null }]!!.count) + } + } + + @Test + fun testAddPrefixAfterWord() { + val trie = stringTrieOf() + trie.add("Hello, world!") + trie.add("Hello") + + assertEquals(setOf("Hello, world!", "Hello"), trie.collect()) + } + + data class Data(val id: Long, val number: Int) +} \ No newline at end of file diff --git a/utbot-gradle/build.gradle b/utbot-gradle/build.gradle index b115420101..28693ce90b 100644 --- a/utbot-gradle/build.gradle +++ b/utbot-gradle/build.gradle @@ -1,11 +1,9 @@ plugins { id 'java-gradle-plugin' id 'com.gradle.plugin-publish' version '0.18.0' - id 'com.github.johnrengelman.shadow' version '6.1.0' + id 'com.github.johnrengelman.shadow' version '7.1.2' } -apply from: "${parent.projectDir}/gradle/include/jvm-project.gradle" - configurations { fetchInstrumentationJar } @@ -15,24 +13,23 @@ dependencies { shadow localGroovy() implementation project(":utbot-framework") - fetchInstrumentationJar project(path: ':utbot-instrumentation', configuration: 'instrumentationArchive') + implementation "io.github.microutils:kotlin-logging:$kotlinLoggingVersion" - implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlin_logging_version + testImplementation "org.mockito:mockito-core:$mockitoVersion" + testImplementation "org.mockito:mockito-inline:$mockitoVersion" + + fetchInstrumentationJar project(path: ':utbot-instrumentation', configuration: 'instrumentationArchive') } // needed to prevent inclusion of gradle-api into shadow JAR -configurations.compile.dependencies.remove dependencies.gradleApi() +configurations.api.dependencies.remove dependencies.gradleApi() configurations.all { exclude group: "org.apache.logging.log4j", module: "log4j-slf4j-impl" } -jar { - manifest { - // 'Fat JAR' is needed in org.utbot.framework.codegen.model.util.DependencyUtilsKt.checkDependencyIsFatJar - attributes 'JAR-Type': 'Fat JAR' - attributes 'Class-Path': configurations.compile.collect { it.getName() }.join(' ') - } +configurations { + customCompile.extendsFrom api // then customCompile.setCanBeResolved == true } /** @@ -40,7 +37,7 @@ jar { * But we need it to be packed. Workaround: double-nest the jar. */ task shadowBugWorkaround(type: Jar) { - destinationDir file('build/shadow-bug-workaround') + destinationDirectory = layout.buildDirectory.dir('build/shadow-bug-workaround') from(configurations.fetchInstrumentationJar) { into "lib" } @@ -48,6 +45,11 @@ task shadowBugWorkaround(type: Jar) { // Documentation: https://imperceptiblethoughts.com/shadow/ shadowJar { + manifest { + // 'Fat JAR' is needed in org.utbot.framework.codegen.model.util.DependencyUtilsKt.checkDependencyIsFatJar + attributes 'JAR-Type': 'Fat JAR' + attributes 'Class-Path': project.configurations.customCompile.collect { it.getName() }.join(' ') + } archiveClassifier.set('') minimize() from shadowBugWorkaround @@ -64,7 +66,7 @@ publishing { pom.withXml { // removing a dependency to `utbot-framework` from the list of dependencies asNode().dependencies.dependency.each { dependency -> - if (dependency.artifactId[0].value()[0] == 'utbot-framework') { + if (dependency.artifactId[0].value() == 'utbot-framework') { assert dependency.parent().remove(dependency) } } @@ -87,7 +89,7 @@ pluginBundle { gradlePlugin { plugins { sarifReportPlugin { - version = '1.0.0-alpha-9' // last published version + version = '1.0.0-alpha' // last published version id = 'org.utbot.gradle.plugin' displayName = 'UnitTestBot gradle plugin' description = 'The gradle plugin for generating tests and creating SARIF reports based on UnitTestBot' diff --git a/utbot-gradle/docs/utbot-gradle.md b/utbot-gradle/docs/utbot-gradle.md index 819bb6f71a..745cc48468 100644 --- a/utbot-gradle/docs/utbot-gradle.md +++ b/utbot-gradle/docs/utbot-gradle.md @@ -40,6 +40,7 @@ __Groovy:__ generatedTestsRelativeRoot = 'build/generated/test' sarifReportsRelativeRoot = 'build/generated/sarif' markGeneratedTestsDirectoryAsTestSourcesRoot = true + testPrivateMethods = false testFramework = 'junit5' mockFramework = 'mockito' generationTimeout = 60000L @@ -58,6 +59,7 @@ __Kotlin DSL:__ generatedTestsRelativeRoot.set("build/generated/test") sarifReportsRelativeRoot.set("build/generated/sarif") markGeneratedTestsDirectoryAsTestSourcesRoot.set(true) + testPrivateMethods.set(false) testFramework.set("junit5") mockFramework.set("mockito") generationTimeout.set(60000L) @@ -69,6 +71,26 @@ __Kotlin DSL:__ } ``` +Also, you can configure the task using `-P=` syntax. + +For example, +```Kotlin +generateTestsAndSarifReport + -PtargetClasses='[com.abc.Main, com.qwerty.Util]' + -PprojectRoot='C:/.../SomeDirectory' + -PgeneratedTestsRelativeRoot='build/generated/test' + -PsarifReportsRelativeRoot='build/generated/sarif' + -PtestPrivateMethods='false' + -PtestFramework=junit5 + -PmockFramework=mockito + -PgenerationTimeout=60000 + -PcodegenLanguage=java + -PmockStrategy='other-packages' + -PstaticsMocking='mock-statics' + -PforceStaticMocking=force + -PclassesToMockAlways='[org.slf4j.Logger, java.util.Random]' +``` + **Note:** All configuration fields have default values, so there is no need to configure the plugin if you don't want to. **Description of fields:** @@ -93,6 +115,10 @@ __Kotlin DSL:__ - Mark the directory with generated tests as `test sources root` or not. - By default, `true` is used. +- `testPrivateMethods`– + - Generate tests for private methods or not. + - By default, `false` is used. + - `testFramework` – - The name of the test framework to be used. - Can be one of: @@ -208,4 +234,4 @@ Please note that the maximum archive size for publishing on the Gradle Plugin Po ### Requirements -UTBot gradle plugin requires Gradle 6.8+ +UTBot gradle plugin requires Gradle 7.4.2+ diff --git a/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/GenerateTestsAndSarifReportTask.kt b/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/GenerateTestsAndSarifReportTask.kt index 4d0259ed5f..2f7bac2262 100644 --- a/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/GenerateTestsAndSarifReportTask.kt +++ b/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/GenerateTestsAndSarifReportTask.kt @@ -5,6 +5,7 @@ import org.gradle.api.DefaultTask import org.gradle.api.tasks.TaskAction import org.utbot.common.bracket import org.utbot.common.debug +import org.utbot.framework.plugin.api.TestCaseGenerator import org.utbot.framework.plugin.api.util.UtContext import org.utbot.framework.plugin.api.util.withUtContext import org.utbot.framework.plugin.sarif.GenerateTestsAndSarifReportFacade @@ -13,6 +14,9 @@ import org.utbot.gradle.plugin.wrappers.GradleProjectWrapper import org.utbot.gradle.plugin.wrappers.SourceFindingStrategyGradle import org.utbot.gradle.plugin.wrappers.SourceSetWrapper import org.utbot.framework.plugin.sarif.TargetClassWrapper +import org.utbot.framework.plugin.services.JdkInfoDefaultProvider +import java.io.File +import java.net.URLClassLoader import javax.inject.Inject /** @@ -34,6 +38,8 @@ open class GenerateTestsAndSarifReportTask @Inject constructor( */ @TaskAction fun generateTestsAndSarifReport() { + // the user specifies the parameters using "-Pname=value" + sarifProperties.taskParameters = project.gradle.startParameter.projectProperties val rootGradleProject = try { GradleProjectWrapper(project, sarifProperties) } catch (t: Throwable) { @@ -41,6 +47,7 @@ open class GenerateTestsAndSarifReportTask @Inject constructor( return } try { + generateForProjectRecursively(rootGradleProject) GenerateTestsAndSarifReportFacade.mergeReports( sarifReports = rootGradleProject.collectReportsRecursively(), @@ -57,6 +64,12 @@ open class GenerateTestsAndSarifReportTask @Inject constructor( // overwriting the getLogger() function from the DefaultTask private val logger: KLogger = org.utbot.gradle.plugin.logger + private val dependencyPaths by lazy { + val thisClassLoader = this::class.java.classLoader as? URLClassLoader + ?: return@lazy System.getProperty("java.class.path") + thisClassLoader.urLs.joinToString(File.pathSeparator) { it.path } + } + /** * Generates tests and a SARIF report for classes in the [gradleProject] and in all its child projects. */ @@ -75,8 +88,15 @@ open class GenerateTestsAndSarifReportTask @Inject constructor( private fun generateForSourceSet(sourceSet: SourceSetWrapper) { logger.debug().bracket("Generating tests for the '${sourceSet.sourceSet.name}' source set") { withUtContext(UtContext(sourceSet.classLoader)) { + val testCaseGenerator = + TestCaseGenerator( + listOf(sourceSet.workingDirectory), + sourceSet.runtimeClasspath, + dependencyPaths, + JdkInfoDefaultProvider().info + ) sourceSet.targetClasses.forEach { targetClass -> - generateForClass(sourceSet, targetClass) + generateForClass(sourceSet, targetClass, testCaseGenerator) } } } @@ -85,15 +105,15 @@ open class GenerateTestsAndSarifReportTask @Inject constructor( /** * Generates tests and a SARIF report for the class [targetClass]. */ - private fun generateForClass(sourceSet: SourceSetWrapper, targetClass: TargetClassWrapper) { + private fun generateForClass( + sourceSet: SourceSetWrapper, + targetClass: TargetClassWrapper, + testCaseGenerator: TestCaseGenerator, + ) { logger.debug().bracket("Generating tests for the $targetClass") { - val sourceFindingStrategy = - SourceFindingStrategyGradle(sourceSet, targetClass.testsCodeFile.path) - val generateTestsAndSarifReportFacade = - GenerateTestsAndSarifReportFacade(sarifProperties, sourceFindingStrategy) - generateTestsAndSarifReportFacade.generateForClass( - targetClass, sourceSet.workingDirectory, sourceSet.runtimeClasspath - ) + val sourceFindingStrategy = SourceFindingStrategyGradle(sourceSet, targetClass.testsCodeFile.path) + GenerateTestsAndSarifReportFacade(sarifProperties, sourceFindingStrategy, testCaseGenerator) + .generateForClass(targetClass, sourceSet.workingDirectory) } } diff --git a/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/extension/SarifGradleExtension.kt b/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/extension/SarifGradleExtension.kt index 1ebbc1dfda..7737836899 100644 --- a/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/extension/SarifGradleExtension.kt +++ b/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/extension/SarifGradleExtension.kt @@ -43,6 +43,12 @@ abstract class SarifGradleExtension { @get:Input abstract val markGeneratedTestsDirectoryAsTestSourcesRoot: Property + /** + * Generate tests for private methods or not. + */ + @get:Input + abstract val testPrivateMethods: Property + /** * Can be one of: 'junit4', 'junit5', 'testng'. */ diff --git a/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/extension/SarifGradleExtensionProvider.kt b/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/extension/SarifGradleExtensionProvider.kt index 67c8e18d89..0464a51b28 100644 --- a/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/extension/SarifGradleExtensionProvider.kt +++ b/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/extension/SarifGradleExtensionProvider.kt @@ -15,70 +15,111 @@ import java.io.File /** * Provides all [SarifGradleExtension] fields in a convenient form: * Defines default values and a transform function for these fields. + * Takes the fields from the [taskParameters] if they are available there, + * otherwise takes them from the [extension]. */ class SarifGradleExtensionProvider( private val project: Project, - private val extension: SarifGradleExtension + private val extension: SarifGradleExtension, + var taskParameters: Map = mapOf() ) : SarifExtensionProvider { override val targetClasses: List - get() = extension.targetClasses - .getOrElse(listOf()) + get() = taskParameters["targetClasses"]?.transformKeywordAll()?.parseToList() + ?: extension.targetClasses.orNull + ?: listOf() override val projectRoot: File - get() = extension.projectRoot.orNull + get() = (taskParameters["projectRoot"] ?: extension.projectRoot.orNull) ?.toPath()?.toFile() ?: project.projectDir override val generatedTestsRelativeRoot: String - get() = extension.generatedTestsRelativeRoot.orNull + get() = taskParameters["generatedTestsRelativeRoot"] + ?: extension.generatedTestsRelativeRoot.orNull ?: "build/generated/test" override val sarifReportsRelativeRoot: String - get() = extension.sarifReportsRelativeRoot.orNull + get() = taskParameters["sarifReportsRelativeRoot"] + ?: extension.sarifReportsRelativeRoot.orNull ?: "build/generated/sarif" + // We don't get this field from `taskParameters` because marking the directory + // as a test source root is possible while the gradle project is reloading, + // but `taskParameters` become available only when the user runs the gradle task + // `generateTestsAndSarifReport` (that is, after a reloading). override val markGeneratedTestsDirectoryAsTestSourcesRoot: Boolean get() = extension.markGeneratedTestsDirectoryAsTestSourcesRoot.orNull ?: true + override val testPrivateMethods: Boolean + get() = taskParameters["testPrivateMethods"]?.let { it == "true"} + ?: extension.testPrivateMethods.orNull + ?: false + override val testFramework: TestFramework - get() = extension.testFramework - .map(::testFrameworkParse) - .getOrElse(TestFramework.defaultItem) + get() = (taskParameters["testFramework"] ?: extension.testFramework.orNull) + ?.let(::testFrameworkParse) + ?: TestFramework.defaultItem override val mockFramework: MockFramework - get() = extension.mockFramework - .map(::mockFrameworkParse) - .getOrElse(MockFramework.defaultItem) + get() = (taskParameters["mockFramework"] ?: extension.mockFramework.orNull) + ?.let(::mockFrameworkParse) + ?: MockFramework.defaultItem override val generationTimeout: Long - get() = extension.generationTimeout - .map(::generationTimeoutParse) - .getOrElse(60 * 1000L) // 60 seconds + get() = (taskParameters["generationTimeout"]?.toLongOrNull() ?: extension.generationTimeout.orNull) + ?.let(::generationTimeoutParse) + ?: (60 * 1000L) // 60 seconds override val codegenLanguage: CodegenLanguage - get() = extension.codegenLanguage - .map(::codegenLanguageParse) - .getOrElse(CodegenLanguage.defaultItem) + get() = (taskParameters["codegenLanguage"] ?: extension.codegenLanguage.orNull) + ?.let(::codegenLanguageParse) + ?: CodegenLanguage.defaultItem override val mockStrategy: MockStrategyApi - get() = extension.mockStrategy - .map(::mockStrategyParse) - .getOrElse(MockStrategyApi.defaultItem) + get() = (taskParameters["mockStrategy"] ?: extension.mockStrategy.orNull) + ?.let(::mockStrategyParse) + ?: MockStrategyApi.defaultItem override val staticsMocking: StaticsMocking - get() = extension.staticsMocking - .map(::staticsMockingParse) - .getOrElse(StaticsMocking.defaultItem) + get() = (taskParameters["staticsMocking"] ?: extension.staticsMocking.orNull) + ?.let(::staticsMockingParse) + ?: StaticsMocking.defaultItem override val forceStaticMocking: ForceStaticMocking - get() = extension.forceStaticMocking - .map(::forceStaticMockingParse) - .getOrElse(ForceStaticMocking.defaultItem) + get() = (taskParameters["forceStaticMocking"] ?: extension.forceStaticMocking.orNull) + ?.let(::forceStaticMockingParse) + ?: ForceStaticMocking.defaultItem override val classesToMockAlways: Set get() = classesToMockAlwaysParse( - extension.classesToMockAlways.getOrElse(listOf()) + specifiedClasses = taskParameters["classesToMockAlways"]?.parseToList() + ?: extension.classesToMockAlways.orNull + ?: listOf() ) + + /** + * SARIF report file containing static analysis information about all [targetClasses]. + */ + val mergedSarifReportFileName: String? + get() = taskParameters["mergedSarifReportFileName"] + + // internal + + /** + * Keyword "all" is the same as "[]" for [targetClasses], but more user-friendly. + */ + private fun String.transformKeywordAll(): String = + if (this == "all") "[]" else this + + /** + * Example: "[A, B, C]" -> ["A", "B", "C"]. + */ + private fun String.parseToList() = + this.removePrefix("[") + .removeSuffix("]") + .split(",") + .map { it.trim() } + .filter { it != "" } } diff --git a/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/wrappers/GradleProjectWrapper.kt b/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/wrappers/GradleProjectWrapper.kt index 2a7c7748f1..ad40f4dcd0 100644 --- a/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/wrappers/GradleProjectWrapper.kt +++ b/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/wrappers/GradleProjectWrapper.kt @@ -54,12 +54,12 @@ class GradleProjectWrapper( } /** - * SARIF report file containing results from all others reports from the [project]. + * SARIF report file containing results from all other reports from the [project]. */ val sarifReportFile: File by lazy { Paths.get( generatedSarifDirectory.path, - "${project.name}Report.sarif" + sarifProperties.mergedSarifReportFileName ?: "${project.name}Report.sarif" ).toFile().apply { createNewFileWithParentDirectories() } diff --git a/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/wrappers/SourceFindingStrategyGradle.kt b/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/wrappers/SourceFindingStrategyGradle.kt index e45a190a17..7f7fc5f093 100644 --- a/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/wrappers/SourceFindingStrategyGradle.kt +++ b/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/wrappers/SourceFindingStrategyGradle.kt @@ -3,6 +3,7 @@ package org.utbot.gradle.plugin.wrappers import org.utbot.common.PathUtil import org.utbot.common.PathUtil.toPath import org.utbot.sarif.SourceFindingStrategy +import java.io.File /** * The search strategy based on the information available to the Gradle. @@ -37,6 +38,13 @@ class SourceFindingStrategyGradle( } ?: defaultPath } + /** + * Finds the source file containing the class [classFqn]. + * Returns null if the file does not exist. + */ + override fun getSourceFile(classFqn: String, extension: String?): File? = + sourceSet.findSourceCodeFile(classFqn) + // internal private val projectRootPath = sourceSet.parentProject.sarifProperties.projectRoot.absolutePath diff --git a/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/wrappers/SourceSetWrapper.kt b/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/wrappers/SourceSetWrapper.kt index 47dff001b8..2b306a514c 100644 --- a/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/wrappers/SourceSetWrapper.kt +++ b/utbot-gradle/src/main/kotlin/org/utbot/gradle/plugin/wrappers/SourceSetWrapper.kt @@ -90,7 +90,8 @@ class SourceSetWrapper( classUnderTest, sourceCodeFile, createTestsCodeFile(classFqn), - createSarifReportFile(classFqn) + createSarifReportFile(classFqn), + parentProject.sarifProperties.testPrivateMethods ) } diff --git a/utbot-gradle/src/test/kotlin/org/utbot/gradle/plugin/extension/SarifGradleExtensionProviderTest.kt b/utbot-gradle/src/test/kotlin/org/utbot/gradle/plugin/extension/SarifGradleExtensionProviderTest.kt index 0bc54f1c3e..8db032a787 100644 --- a/utbot-gradle/src/test/kotlin/org/utbot/gradle/plugin/extension/SarifGradleExtensionProviderTest.kt +++ b/utbot-gradle/src/test/kotlin/org/utbot/gradle/plugin/extension/SarifGradleExtensionProviderTest.kt @@ -23,19 +23,46 @@ class SarifGradleExtensionProviderTest { inner class TargetClassesTest { @Test fun `should be an empty list by default`() { - setTargetClasses(null) + setTargetClassesInExtension(null) assertEquals(listOf(), extensionProvider.targetClasses) } @Test fun `should be provided from the extension`() { val targetClasses = listOf("com.abc.Main") - setTargetClasses(targetClasses) + setTargetClassesInExtension(targetClasses) assertEquals(targetClasses, extensionProvider.targetClasses) } - private fun setTargetClasses(value: List?) = + @Test + fun `should be provided from the task parameters`() { + val targetClasses = listOf("com.abc.Main") + setTargetClassesInTaskParameters(targetClasses) + assertEquals(targetClasses, extensionProvider.targetClasses) + } + + @Test + fun `should be provided from the task parameters, not from the extension`() { + val targetClasses = listOf("com.abc.Main") + val anotherTargetClasses = listOf("com.abc.Another") + setTargetClassesInTaskParameters(targetClasses) + setTargetClassesInExtension(anotherTargetClasses) + assertEquals(targetClasses, extensionProvider.targetClasses) + } + + @Test + fun `should be resolved from the keyword 'all'`() { + extensionProvider.taskParameters = mapOf("targetClasses" to "all") + assertEquals(listOf(), extensionProvider.targetClasses) + } + + private fun setTargetClassesInExtension(value: List?) { Mockito.`when`(extensionMock.targetClasses).thenReturn(createListProperty(value)) + } + + private fun setTargetClassesInTaskParameters(value: List) { + extensionProvider.taskParameters = mapOf("targetClasses" to value.joinToString(",", "[", "]")) + } } @Nested @@ -43,19 +70,40 @@ class SarifGradleExtensionProviderTest { inner class ProjectRootTest { @Test fun `should be projectDir by default`() { - setProjectRoot(null) + setProjectRootInExtension(null) assertEquals(project.projectDir, extensionProvider.projectRoot) } @Test fun `should be provided from the extension`() { val projectRoot = "some/dir/" - setProjectRoot(projectRoot) + setProjectRootInExtension(projectRoot) + assertEquals(File(projectRoot), extensionProvider.projectRoot) + } + + @Test + fun `should be provided from the task parameters`() { + val projectRoot = "some/directory/" + setProjectRootInTaskParameters(projectRoot) + assertEquals(File(projectRoot), extensionProvider.projectRoot) + } + + @Test + fun `should be provided from the task parameters, not from the extension`() { + val projectRoot = "some/dir/" + val anotherProjectRoot = "another/dir/" + setProjectRootInTaskParameters(projectRoot) + setProjectRootInExtension(anotherProjectRoot) assertEquals(File(projectRoot), extensionProvider.projectRoot) } - private fun setProjectRoot(value: String?) = + private fun setProjectRootInExtension(value: String?) { Mockito.`when`(extensionMock.projectRoot).thenReturn(createStringProperty(value)) + } + + private fun setProjectRootInTaskParameters(value: String) { + extensionProvider.taskParameters = mapOf("projectRoot" to value) + } } @Nested @@ -64,19 +112,40 @@ class SarifGradleExtensionProviderTest { @Test fun `should be build generated test by default`() { val testsRootExpected = "build/generated/test" - setGeneratedTestsRelativeRoot(null) + setGeneratedTestsRelativeRootInExtension(null) assertEquals(testsRootExpected.toPath(), extensionProvider.generatedTestsRelativeRoot.toPath()) } @Test fun `should be provided from the extension`() { val testsRoot = "some/dir/" - setGeneratedTestsRelativeRoot(testsRoot) + setGeneratedTestsRelativeRootInExtension(testsRoot) assertEquals(testsRoot.toPath(), extensionProvider.generatedTestsRelativeRoot.toPath()) } - private fun setGeneratedTestsRelativeRoot(value: String?) = + @Test + fun `should be provided from the task parameters`() { + val testsRoot = "some/directory/" + setGeneratedTestsRelativeRootInTaskParameters(testsRoot) + assertEquals(testsRoot.toPath(), extensionProvider.generatedTestsRelativeRoot.toPath()) + } + + @Test + fun `should be provided from the task parameters, not from the extension`() { + val testsRoot = "some/dir/" + val anotherTestsRoot = "another/dir/" + setGeneratedTestsRelativeRootInTaskParameters(testsRoot) + setGeneratedTestsRelativeRootInExtension(anotherTestsRoot) + assertEquals(testsRoot.toPath(), extensionProvider.generatedTestsRelativeRoot.toPath()) + } + + private fun setGeneratedTestsRelativeRootInExtension(value: String?) { Mockito.`when`(extensionMock.generatedTestsRelativeRoot).thenReturn(createStringProperty(value)) + } + + private fun setGeneratedTestsRelativeRootInTaskParameters(value: String) { + extensionProvider.taskParameters = mapOf("generatedTestsRelativeRoot" to value) + } } @Nested @@ -84,7 +153,7 @@ class SarifGradleExtensionProviderTest { inner class SarifReportsRelativeRootTest { @Test fun `should be build generated sarif by default`() { - setSarifReportsRelativeRoot(null) + setSarifReportsRelativeRootInExtension(null) val sarifRoot = "build/generated/sarif" assertEquals(sarifRoot.toPath(), extensionProvider.sarifReportsRelativeRoot.toPath()) } @@ -92,12 +161,33 @@ class SarifGradleExtensionProviderTest { @Test fun `should be provided from the extension`() { val sarifRoot = "some/dir/" - setSarifReportsRelativeRoot(sarifRoot) + setSarifReportsRelativeRootInExtension(sarifRoot) assertEquals(sarifRoot.toPath(), extensionProvider.sarifReportsRelativeRoot.toPath()) } - private fun setSarifReportsRelativeRoot(value: String?) = + @Test + fun `should be provided from the task parameters`() { + val sarifRoot = "some/directory/" + setSarifReportsRelativeRootInTaskParameters(sarifRoot) + assertEquals(sarifRoot.toPath(), extensionProvider.sarifReportsRelativeRoot.toPath()) + } + + @Test + fun `should be provided from the task parameters, not from the extension`() { + val sarifRoot = "some/dir/" + val anotherSarifRoot = "another/dir/" + setSarifReportsRelativeRootInTaskParameters(sarifRoot) + setSarifReportsRelativeRootInExtension(anotherSarifRoot) + assertEquals(sarifRoot.toPath(), extensionProvider.sarifReportsRelativeRoot.toPath()) + } + + private fun setSarifReportsRelativeRootInExtension(value: String?) { Mockito.`when`(extensionMock.sarifReportsRelativeRoot).thenReturn(createStringProperty(value)) + } + + private fun setSarifReportsRelativeRootInTaskParameters(value: String) { + extensionProvider.taskParameters = mapOf("sarifReportsRelativeRoot" to value) + } } @Nested @@ -115,8 +205,47 @@ class SarifGradleExtensionProviderTest { assertEquals(false, extensionProvider.markGeneratedTestsDirectoryAsTestSourcesRoot) } - private fun setMark(value: Boolean?) = - Mockito.`when`(extensionMock.markGeneratedTestsDirectoryAsTestSourcesRoot).thenReturn(createBooleanProperty(value)) + private fun setMark(value: Boolean?) { + Mockito.`when`(extensionMock.markGeneratedTestsDirectoryAsTestSourcesRoot) + .thenReturn(createBooleanProperty(value)) + } + } + + @Nested + @DisplayName("testPrivateMethods") + inner class TestPrivateMethodsTest { + @Test + fun `should be false by default`() { + setTestPrivateMethodsInExtension(null) + assertEquals(false, extensionProvider.testPrivateMethods) + } + + @Test + fun `should be provided from the extension`() { + setTestPrivateMethodsInExtension(true) + assertEquals(true, extensionProvider.testPrivateMethods) + } + + @Test + fun `should be provided from the task parameters`() { + setTestPrivateMethodsInTaskParameters(true) + assertEquals(true, extensionProvider.testPrivateMethods) + } + + @Test + fun `should be provided from the task parameters, not from the extension`() { + setTestPrivateMethodsInTaskParameters(false) + setTestPrivateMethodsInExtension(true) + assertEquals(false, extensionProvider.testPrivateMethods) + } + + private fun setTestPrivateMethodsInExtension(value: Boolean?) { + Mockito.`when`(extensionMock.testPrivateMethods).thenReturn(createBooleanProperty(value)) + } + + private fun setTestPrivateMethodsInTaskParameters(value: Boolean) { + extensionProvider.taskParameters = mapOf("testPrivateMethods" to "$value") + } } @Nested @@ -124,38 +253,56 @@ class SarifGradleExtensionProviderTest { inner class TestFrameworkTest { @Test fun `should be TestFramework defaultItem by default`() { - setTestFramework(null) + setTestFrameworkInExtension(null) assertEquals(TestFramework.defaultItem, extensionProvider.testFramework) } @Test fun `should be equal to Junit4`() { - setTestFramework("junit4") + setTestFrameworkInExtension("junit4") assertEquals(Junit4, extensionProvider.testFramework) } @Test fun `should be equal to Junit5`() { - setTestFramework("junit5") + setTestFrameworkInExtension("junit5") assertEquals(Junit5, extensionProvider.testFramework) } @Test fun `should be equal to TestNg`() { - setTestFramework("testng") + setTestFrameworkInExtension("testng") assertEquals(TestNg, extensionProvider.testFramework) } @Test fun `should fail on unknown test framework`() { - setTestFramework("unknown") + setTestFrameworkInExtension("unknown") assertThrows { extensionProvider.testFramework } } - private fun setTestFramework(value: String?) = + @Test + fun `should be provided from the task parameters`() { + setTestFrameworkInTaskParameters("junit4") + assertEquals(Junit4, extensionProvider.testFramework) + } + + @Test + fun `should be provided from the task parameters, not from the extension`() { + setTestFrameworkInTaskParameters("testng") + setTestFrameworkInExtension("junit5") + assertEquals(TestNg, extensionProvider.testFramework) + } + + private fun setTestFrameworkInExtension(value: String?) { Mockito.`when`(extensionMock.testFramework).thenReturn(createStringProperty(value)) + } + + private fun setTestFrameworkInTaskParameters(value: String) { + extensionProvider.taskParameters = mapOf("testFramework" to value) + } } @Nested @@ -163,26 +310,46 @@ class SarifGradleExtensionProviderTest { inner class MockFrameworkTest { @Test fun `should be MockFramework defaultItem by default`() { - setMockFramework(null) + setMockFrameworkInExtension(null) assertEquals(MockFramework.defaultItem, extensionProvider.mockFramework) } @Test fun `should be equal to MOCKITO`() { - setMockFramework("mockito") + setMockFrameworkInExtension("mockito") assertEquals(MockFramework.MOCKITO, extensionProvider.mockFramework) } @Test fun `should fail on unknown mock framework`() { - setMockFramework("unknown") + setMockFrameworkInExtension("unknown") + assertThrows { + extensionProvider.mockFramework + } + } + + @Test + fun `should be provided from the task parameters`() { + setMockFrameworkInTaskParameters("mockito") + assertEquals(MockFramework.MOCKITO, extensionProvider.mockFramework) + } + + @Test + fun `should be provided from the task parameters, not from the extension`() { + setMockFrameworkInTaskParameters("unknown") + setMockFrameworkInExtension("mockito") assertThrows { extensionProvider.mockFramework } } - private fun setMockFramework(value: String?) = + private fun setMockFrameworkInExtension(value: String?) { Mockito.`when`(extensionMock.mockFramework).thenReturn(createStringProperty(value)) + } + + private fun setMockFrameworkInTaskParameters(value: String) { + extensionProvider.taskParameters = mapOf("mockFramework" to value) + } } @Nested @@ -190,26 +357,44 @@ class SarifGradleExtensionProviderTest { inner class GenerationTimeoutTest { @Test fun `should be 60 seconds by default`() { - setGenerationTimeout(null) + setGenerationTimeoutInExtension(null) assertEquals(60 * 1000L, extensionProvider.generationTimeout) } @Test fun `should be provided from the extension`() { - setGenerationTimeout(100L) + setGenerationTimeoutInExtension(100L) + assertEquals(100L, extensionProvider.generationTimeout) + } + + @Test + fun `should be provided from the task parameters`() { + setGenerationTimeoutInTaskParameters("100") assertEquals(100L, extensionProvider.generationTimeout) } + @Test + fun `should be provided from the task parameters, not from the extension`() { + setGenerationTimeoutInTaskParameters("999") + setGenerationTimeoutInExtension(100L) + assertEquals(999L, extensionProvider.generationTimeout) + } + @Test fun `should fail on negative timeout`() { - setGenerationTimeout(-1) + setGenerationTimeoutInExtension(-1) assertThrows { extensionProvider.generationTimeout } } - private fun setGenerationTimeout(value: Long?) = + private fun setGenerationTimeoutInExtension(value: Long?) { Mockito.`when`(extensionMock.generationTimeout).thenReturn(createLongProperty(value)) + } + + private fun setGenerationTimeoutInTaskParameters(value: String) { + extensionProvider.taskParameters = mapOf("generationTimeout" to value) + } } @Nested @@ -217,32 +402,50 @@ class SarifGradleExtensionProviderTest { inner class CodegenLanguageTest { @Test fun `should be CodegenLanguage defaultItem by default`() { - setCodegenLanguage(null) + setCodegenLanguageInExtension(null) assertEquals(CodegenLanguage.defaultItem, extensionProvider.codegenLanguage) } @Test fun `should be equal to JAVA`() { - setCodegenLanguage("java") + setCodegenLanguageInExtension("java") assertEquals(CodegenLanguage.JAVA, extensionProvider.codegenLanguage) } @Test fun `should be equal to KOTLIN`() { - setCodegenLanguage("kotlin") + setCodegenLanguageInExtension("kotlin") assertEquals(CodegenLanguage.KOTLIN, extensionProvider.codegenLanguage) } @Test fun `should fail on unknown codegen language`() { - setCodegenLanguage("unknown") + setCodegenLanguageInExtension("unknown") assertThrows { extensionProvider.codegenLanguage } } - private fun setCodegenLanguage(value: String?) = + @Test + fun `should be provided from the task parameters`() { + setCodegenLanguageInTaskParameters("kotlin") + assertEquals(CodegenLanguage.KOTLIN, extensionProvider.codegenLanguage) + } + + @Test + fun `should be provided from the task parameters, not from the extension`() { + setCodegenLanguageInTaskParameters("java") + setCodegenLanguageInExtension("kotlin") + assertEquals(CodegenLanguage.JAVA, extensionProvider.codegenLanguage) + } + + private fun setCodegenLanguageInExtension(value: String?) { Mockito.`when`(extensionMock.codegenLanguage).thenReturn(createStringProperty(value)) + } + + private fun setCodegenLanguageInTaskParameters(value: String) { + extensionProvider.taskParameters = mapOf("codegenLanguage" to value) + } } @Nested @@ -250,38 +453,56 @@ class SarifGradleExtensionProviderTest { inner class MockStrategyTest { @Test fun `should be MockStrategyApi defaultItem by default`() { - setMockStrategy(null) + setMockStrategyInExtension(null) assertEquals(MockStrategyApi.defaultItem, extensionProvider.mockStrategy) } @Test fun `should be equal to NO_MOCKS`() { - setMockStrategy("no-mocks") + setMockStrategyInExtension("no-mocks") assertEquals(MockStrategyApi.NO_MOCKS, extensionProvider.mockStrategy) } @Test fun `should be equal to OTHER_PACKAGES`() { - setMockStrategy("other-packages") + setMockStrategyInExtension("other-packages") assertEquals(MockStrategyApi.OTHER_PACKAGES, extensionProvider.mockStrategy) } @Test fun `should be equal to OTHER_CLASSES`() { - setMockStrategy("other-classes") + setMockStrategyInExtension("other-classes") assertEquals(MockStrategyApi.OTHER_CLASSES, extensionProvider.mockStrategy) } @Test fun `should fail on unknown mock strategy`() { - setMockStrategy("unknown") + setMockStrategyInExtension("unknown") assertThrows { extensionProvider.mockStrategy } } - private fun setMockStrategy(value: String?) = + @Test + fun `should be provided from the task parameters`() { + setMockStrategyInTaskParameters("no-mocks") + assertEquals(MockStrategyApi.NO_MOCKS, extensionProvider.mockStrategy) + } + + @Test + fun `should be provided from the task parameters, not from the extension`() { + setMockStrategyInTaskParameters("other-packages") + setMockStrategyInExtension("other-classes") + assertEquals(MockStrategyApi.OTHER_PACKAGES, extensionProvider.mockStrategy) + } + + private fun setMockStrategyInExtension(value: String?) { Mockito.`when`(extensionMock.mockStrategy).thenReturn(createStringProperty(value)) + } + + private fun setMockStrategyInTaskParameters(value: String) { + extensionProvider.taskParameters = mapOf("mockStrategy" to value) + } } @Nested @@ -289,32 +510,50 @@ class SarifGradleExtensionProviderTest { inner class StaticsMockingTest { @Test fun `should be StaticsMocking defaultItem by default`() { - setStaticsMocking(null) + setStaticsMockingInExtension(null) assertEquals(StaticsMocking.defaultItem, extensionProvider.staticsMocking) } @Test fun `should be equal to NoStaticMocking`() { - setStaticsMocking("do-not-mock-statics") + setStaticsMockingInExtension("do-not-mock-statics") assertEquals(NoStaticMocking, extensionProvider.staticsMocking) } @Test fun `should be equal to`() { - setStaticsMocking("mock-statics") + setStaticsMockingInExtension("mock-statics") assertEquals(MockitoStaticMocking, extensionProvider.staticsMocking) } @Test fun `should fail on unknown statics mocking`() { - setStaticsMocking("unknown") + setStaticsMockingInExtension("unknown") assertThrows { extensionProvider.staticsMocking } } - private fun setStaticsMocking(value: String?) = + @Test + fun `should be provided from the task parameters`() { + setStaticsMockingInTaskParameters("do-not-mock-statics") + assertEquals(NoStaticMocking, extensionProvider.staticsMocking) + } + + @Test + fun `should be provided from the task parameters, not from the extension`() { + setStaticsMockingInTaskParameters("mock-statics") + setStaticsMockingInExtension("do-not-mock-statics") + assertEquals(MockitoStaticMocking, extensionProvider.staticsMocking) + } + + private fun setStaticsMockingInExtension(value: String?) { Mockito.`when`(extensionMock.staticsMocking).thenReturn(createStringProperty(value)) + } + + private fun setStaticsMockingInTaskParameters(value: String) { + extensionProvider.taskParameters = mapOf("staticsMocking" to value) + } } @Nested @@ -322,32 +561,50 @@ class SarifGradleExtensionProviderTest { inner class ForceStaticMockingTest { @Test fun `should be ForceStaticMocking defaultItem by default`() { - setForceStaticMocking(null) + setForceStaticMockingInExtension(null) assertEquals(ForceStaticMocking.defaultItem, extensionProvider.forceStaticMocking) } @Test fun `should be equal to FORCE`() { - setForceStaticMocking("force") + setForceStaticMockingInExtension("force") assertEquals(ForceStaticMocking.FORCE, extensionProvider.forceStaticMocking) } @Test fun `should be equal to DO_NOT_FORCE`() { - setForceStaticMocking("do-not-force") + setForceStaticMockingInExtension("do-not-force") assertEquals(ForceStaticMocking.DO_NOT_FORCE, extensionProvider.forceStaticMocking) } @Test fun `should fail on unknown force static mocking`() { - setForceStaticMocking("unknown") + setForceStaticMockingInExtension("unknown") assertThrows { extensionProvider.forceStaticMocking } } - private fun setForceStaticMocking(value: String?) = + @Test + fun `should be provided from the task parameters`() { + setForceStaticMockingInTaskParameters("do-not-force") + assertEquals(ForceStaticMocking.DO_NOT_FORCE, extensionProvider.forceStaticMocking) + } + + @Test + fun `should be provided from the task parameters, not from the extension`() { + setForceStaticMockingInTaskParameters("force") + setForceStaticMockingInExtension("do-not-force") + assertEquals(ForceStaticMocking.FORCE, extensionProvider.forceStaticMocking) + } + + private fun setForceStaticMockingInExtension(value: String?) { Mockito.`when`(extensionMock.forceStaticMocking).thenReturn(createStringProperty(value)) + } + + private fun setForceStaticMockingInTaskParameters(value: String) { + extensionProvider.taskParameters = mapOf("forceStaticMocking" to value) + } } @Nested @@ -359,7 +616,7 @@ class SarifGradleExtensionProviderTest { @Test fun `should be defaultSuperClassesToMockAlwaysNames by default`() { - setClassesToMockAlways(null) + setClassesToMockAlwaysInExtension(null) assertEquals(defaultClasses, extensionProvider.classesToMockAlways) } @@ -367,12 +624,34 @@ class SarifGradleExtensionProviderTest { fun `should be provided from the extension`() { val classes = listOf("com.abc.Main") val expectedClasses = classes.map(::ClassId).toSet() + defaultClasses - setClassesToMockAlways(classes) + setClassesToMockAlwaysInExtension(classes) + assertEquals(expectedClasses, extensionProvider.classesToMockAlways) + } + + @Test + fun `should be provided from the task parameters`() { + val classes = listOf("com.abc.Main") + val expectedClasses = classes.map(::ClassId).toSet() + defaultClasses + setClassesToMockAlwaysInTaskParameters(classes) + assertEquals(expectedClasses, extensionProvider.classesToMockAlways) + } + + @Test + fun `should be provided from the task parameters, not from the extension`() { + val classes = listOf("com.abc.Main") + val anotherClasses = listOf("com.abc.Another") + val expectedClasses = classes.map(::ClassId).toSet() + defaultClasses + setClassesToMockAlwaysInTaskParameters(classes) + setClassesToMockAlwaysInExtension(anotherClasses) assertEquals(expectedClasses, extensionProvider.classesToMockAlways) } - private fun setClassesToMockAlways(value: List?) = + private fun setClassesToMockAlwaysInExtension(value: List?) = Mockito.`when`(extensionMock.classesToMockAlways).thenReturn(createListProperty(value)) + + private fun setClassesToMockAlwaysInTaskParameters(value: List) { + extensionProvider.taskParameters = mapOf("classesToMockAlways" to value.joinToString(",", "[", "]")) + } } // internal diff --git a/utbot-gradle/src/test/kotlin/org/utbot/gradle/plugin/wrappers/SourceSetWrapperTest.kt b/utbot-gradle/src/test/kotlin/org/utbot/gradle/plugin/wrappers/SourceSetWrapperTest.kt index 5a98a7354c..e315c3021c 100644 --- a/utbot-gradle/src/test/kotlin/org/utbot/gradle/plugin/wrappers/SourceSetWrapperTest.kt +++ b/utbot-gradle/src/test/kotlin/org/utbot/gradle/plugin/wrappers/SourceSetWrapperTest.kt @@ -30,6 +30,7 @@ class SourceSetWrapperTest { Mockito.`when`(sarifPropertiesMock.codegenLanguage).thenReturn(CodegenLanguage.JAVA) Mockito.`when`(sarifPropertiesMock.generatedTestsRelativeRoot).thenReturn("test") Mockito.`when`(sarifPropertiesMock.sarifReportsRelativeRoot).thenReturn("sarif") + Mockito.`when`(sarifPropertiesMock.testPrivateMethods).thenReturn(true) val gradleProject = GradleProjectWrapper(project, sarifPropertiesMock) val sourceSetWrapper = SourceSetWrapper(project.mainSourceSet, gradleProject) @@ -47,6 +48,7 @@ class SourceSetWrapperTest { Mockito.`when`(sarifPropertiesMock.codegenLanguage).thenReturn(CodegenLanguage.JAVA) Mockito.`when`(sarifPropertiesMock.generatedTestsRelativeRoot).thenReturn("test") Mockito.`when`(sarifPropertiesMock.sarifReportsRelativeRoot).thenReturn("sarif") + Mockito.`when`(sarifPropertiesMock.testPrivateMethods).thenReturn(true) val gradleProject = GradleProjectWrapper(project, sarifPropertiesMock) val sourceSetWrapper = SourceSetWrapper(project.mainSourceSet, gradleProject) @@ -66,6 +68,7 @@ class SourceSetWrapperTest { Mockito.`when`(sarifPropertiesMock.generatedTestsRelativeRoot).thenReturn("test") Mockito.`when`(sarifPropertiesMock.sarifReportsRelativeRoot).thenReturn("sarif") + Mockito.`when`(sarifPropertiesMock.testPrivateMethods).thenReturn(true) val gradleProject = GradleProjectWrapper(project, sarifPropertiesMock) val sourceSetWrapper = SourceSetWrapper(project.mainSourceSet, gradleProject) @@ -79,6 +82,7 @@ class SourceSetWrapperTest { Mockito.`when`(sarifPropertiesMock.generatedTestsRelativeRoot).thenReturn("test") Mockito.`when`(sarifPropertiesMock.sarifReportsRelativeRoot).thenReturn("sarif") + Mockito.`when`(sarifPropertiesMock.testPrivateMethods).thenReturn(true) val gradleProject = GradleProjectWrapper(project, sarifPropertiesMock) val sourceSetWrapper = SourceSetWrapper(project.mainSourceSet, gradleProject) diff --git a/utbot-instrumentation-tests/build.gradle b/utbot-instrumentation-tests/build.gradle index b26f3d9c72..83cc69e5a8 100644 --- a/utbot-instrumentation-tests/build.gradle +++ b/utbot-instrumentation-tests/build.gradle @@ -1,16 +1,16 @@ -apply from: "${parent.projectDir}/gradle/include/jvm-project.gradle" - - configurations { fetchInstrumentationJar } dependencies { - fetchInstrumentationJar project(path: ':utbot-instrumentation', configuration:'instrumentationArchive') + fetchInstrumentationJar project(path: ':utbot-instrumentation', configuration: 'instrumentationArchive') + implementation project(':utbot-framework-api') - testImplementation project(':utbot-instrumentation') + testImplementation configurations.fetchInstrumentationJar testImplementation project(':utbot-sample') - testImplementation group: 'org.jacoco', name: 'org.jacoco.report', version: jacoco_version + testImplementation group: 'org.jacoco', name: 'org.jacoco.report', version: jacocoVersion + implementation group: 'com.jetbrains.rd', name: 'rd-framework', version: '2022.3.1' + implementation group: 'com.jetbrains.rd', name: 'rd-core', version: '2022.3.1' } processResources { diff --git a/utbot-instrumentation-tests/src/test/java/org/utbot/examples/samples/ExampleClass.java b/utbot-instrumentation-tests/src/test/java/org/utbot/examples/samples/ExampleClass.java new file mode 100644 index 0000000000..e0e1dcc1ed --- /dev/null +++ b/utbot-instrumentation-tests/src/test/java/org/utbot/examples/samples/ExampleClass.java @@ -0,0 +1,72 @@ +package org.utbot.examples.samples; + +@SuppressWarnings("All") +public class ExampleClass { + int x1 = 1; + + boolean[] arr = new boolean[5]; + + boolean[] arr2 = new boolean[10]; + + public void bar(int x) { + if (x > 1) { + x1++; + x1++; + } else { + x1--; + x1--; + } + } + + public void kek2(int x) { + arr[x] = true; + } + + public int foo(int x) { + x1 = x ^ 2; + + boolean was = false; + + for (int i = 0; i < x; i++) { + was = true; + int x2 = 0; + if (i > 5) { + was = false; + x2 = 1; + } + if (was && x2 == 0) { + was = true; + } + } + + // empty lines + return was ? x1 : x1 + 1; + } + + public void dependsOnField() { + x1 = x1 ^ 1; + if ((x1 & 1) == 1) { + x1 += 4; + } else { + x1 += 2; + } + } + + public int dependsOnFieldReturn() { + x1 = x1 ^ 1; + if ((x1 & 1) == 1) { + x1 += 4; + } else { + x1 += 2; + } + return x1; + } + + public void emptyMethod() { + } + + @SuppressWarnings("unused") + public int use() { + return arr2.length; + } +} \ No newline at end of file diff --git a/utbot-instrumentation-tests/src/test/java/org/utbot/test/util/UtPair.java b/utbot-instrumentation-tests/src/test/java/org/utbot/test/util/UtPair.java new file mode 100644 index 0000000000..08a71a31e9 --- /dev/null +++ b/utbot-instrumentation-tests/src/test/java/org/utbot/test/util/UtPair.java @@ -0,0 +1,43 @@ +package org.utbot.test.util; + +import java.io.Serializable; + +@SuppressWarnings("All") +public class UtPair implements Serializable { + + private K key; + + public K getKey() { return key; } + + private V value; + + public V getValue() { return value; } + + public UtPair(K key, V value) { + this.key = key; + this.value = value; + } + + @Override + public String toString() { + return key + "=" + value; + } + + @Override + public int hashCode() { + return key.hashCode() * 13 + (value == null ? 0 : value.hashCode()); + } + + @Override + public boolean equals(Object o) { + if (this == o) return true; + if (o instanceof UtPair) { + UtPair pair = (UtPair) o; + if (key != null ? !key.equals(pair.key) : pair.key != null) return false; + if (value != null ? !value.equals(pair.value) : pair.value != null) return false; + return true; + } + return false; + } +} + diff --git a/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestCoverageInstrumentation.kt b/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestCoverageInstrumentation.kt index b99cacb5b4..40599120de 100644 --- a/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestCoverageInstrumentation.kt +++ b/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestCoverageInstrumentation.kt @@ -1,5 +1,6 @@ package org.utbot.examples +import com.jetbrains.rd.util.reactive.RdFault import org.utbot.examples.samples.ExampleClass import org.utbot.examples.statics.substitution.StaticSubstitution import org.utbot.examples.statics.substitution.StaticSubstitutionExamples @@ -32,7 +33,7 @@ class TestCoverageInstrumentation { val coverageInfo = it.collectCoverage(ExampleClass::class.java) assertEquals(5, coverageInfo.visitedInstrs.size) - assertEquals(50..55, coverageInfo.methodToInstrRange[ExampleClass::kek2.signature]) + assertEquals(43..48, coverageInfo.methodToInstrRange[ExampleClass::kek2.signature]) assertTrue(res.exceptionOrNull() is ArrayIndexOutOfBoundsException) } } @@ -48,14 +49,14 @@ class TestCoverageInstrumentation { it.execute(ExampleClass::bar, arrayOf(testObject, 2)) val coverageInfo1 = it.collectCoverage(ExampleClass::class.java) - assertEquals(21, coverageInfo1.visitedInstrs.size) - assertEquals(13..49, coverageInfo1.methodToInstrRange[ExampleClass::bar.signature]) + assertEquals(17, coverageInfo1.visitedInstrs.size) + assertEquals(14..42, coverageInfo1.methodToInstrRange[ExampleClass::bar.signature]) it.execute(ExampleClass::bar, arrayOf(testObject, 0)) val coverageInfo2 = it.collectCoverage(ExampleClass::class.java) - assertEquals(20, coverageInfo2.visitedInstrs.size) - assertEquals(13..49, coverageInfo2.methodToInstrRange[ExampleClass::bar.signature]) + assertEquals(16, coverageInfo2.visitedInstrs.size) + assertEquals(14..42, coverageInfo2.methodToInstrRange[ExampleClass::bar.signature]) } } @@ -74,9 +75,10 @@ class TestCoverageInstrumentation { } assertInstanceOf( - IllegalArgumentException::class.java, + RdFault::class.java, exc.cause!! ) + assertTrue((exc.cause as RdFault).reasonTypeFqn == "IllegalArgumentException") } } @@ -96,21 +98,22 @@ class TestCoverageInstrumentation { } assertInstanceOf( - IllegalArgumentException::class.java, + RdFault::class.java, exc.cause!! ) + assertTrue((exc.cause as RdFault).reasonTypeFqn == "IllegalArgumentException") it.execute(ExampleClass::bar, arrayOf(testObject, 2)) val coverageInfo1 = it.collectCoverage(ExampleClass::class.java) - assertEquals(21, coverageInfo1.visitedInstrs.size) - assertEquals(13..49, coverageInfo1.methodToInstrRange[ExampleClass::bar.signature]) + assertEquals(17, coverageInfo1.visitedInstrs.size) + assertEquals(14..42, coverageInfo1.methodToInstrRange[ExampleClass::bar.signature]) it.execute(ExampleClass::bar, arrayOf(testObject, 0)) val coverageInfo2 = it.collectCoverage(ExampleClass::class.java) - assertEquals(20, coverageInfo2.visitedInstrs.size) - assertEquals(13..49, coverageInfo2.methodToInstrRange[ExampleClass::bar.signature]) + assertEquals(16, coverageInfo2.visitedInstrs.size) + assertEquals(14..42, coverageInfo2.methodToInstrRange[ExampleClass::bar.signature]) } } @@ -127,13 +130,13 @@ class TestCoverageInstrumentation { val coverageInfo1 = it.collectCoverage(ExampleClass::class.java) assertEquals(19, coverageInfo1.visitedInstrs.size) - assertEquals(99..124, coverageInfo1.methodToInstrRange[ExampleClass::dependsOnField.signature]) + assertEquals(90..115, coverageInfo1.methodToInstrRange[ExampleClass::dependsOnField.signature]) it.execute(ExampleClass::dependsOnField, arrayOf(testObject)) val coverageInfo2 = it.collectCoverage(ExampleClass::class.java) assertEquals(19, coverageInfo2.visitedInstrs.size) - assertEquals(99..124, coverageInfo2.methodToInstrRange[ExampleClass::dependsOnField.signature]) + assertEquals(90..115, coverageInfo2.methodToInstrRange[ExampleClass::dependsOnField.signature]) } } @@ -149,8 +152,8 @@ class TestCoverageInstrumentation { val coverageInfo = it.collectCoverage(ExampleClass::class.java) assertEquals(1, res.getOrNull()) - assertEquals(35, coverageInfo.visitedInstrs.size) - assertEquals(56..98, coverageInfo.methodToInstrRange[ExampleClass::foo.signature]) + assertEquals(33, coverageInfo.visitedInstrs.size) + assertEquals(49..89, coverageInfo.methodToInstrRange[ExampleClass::foo.signature]) } } diff --git a/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestGetSourceFileName.kt b/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestGetSourceFileName.kt index bb256f024a..f1201f832a 100644 --- a/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestGetSourceFileName.kt +++ b/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestGetSourceFileName.kt @@ -31,12 +31,12 @@ class TestGetSourceFileName { } @Test - fun testKotlinExample() { - assertEquals("ExampleClass.kt", Instrumenter.computeSourceFileName(ExampleClass::class.java)) + fun testJavaExample1() { + assertEquals("ExampleClass.java", Instrumenter.computeSourceFileName(ExampleClass::class.java)) } @Test - fun testJavaExample() { + fun testJavaExample2() { assertEquals( "ClassWithInnerClasses.java", Instrumenter.computeSourceFileName(ClassWithInnerClasses::class.java) diff --git a/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestInvokeInstrumentation.kt b/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestInvokeInstrumentation.kt index 9b0b06669e..7e4bc49eb4 100644 --- a/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestInvokeInstrumentation.kt +++ b/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestInvokeInstrumentation.kt @@ -1,5 +1,6 @@ package org.utbot.examples +import com.jetbrains.rd.util.reactive.RdFault import org.utbot.examples.samples.ClassWithSameMethodNames import org.utbot.examples.samples.ExampleClass import org.utbot.examples.samples.staticenvironment.StaticExampleClass @@ -46,9 +47,10 @@ class TestInvokeInstrumentation { ) } assertInstanceOf( - IllegalArgumentException::class.java, + RdFault::class.java, exc.cause!! ) + assertTrue((exc.cause as RdFault).reasonTypeFqn == "IllegalArgumentException") } } diff --git a/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestIsolated.kt b/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestIsolated.kt index c86695d4e0..dca3af7c1c 100644 --- a/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestIsolated.kt +++ b/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestIsolated.kt @@ -1,5 +1,6 @@ package org.utbot.examples +import com.jetbrains.rd.util.reactive.RdFault import org.utbot.examples.samples.ExampleClass import org.utbot.examples.samples.staticenvironment.StaticExampleClass import org.utbot.instrumentation.ConcreteExecutor @@ -52,9 +53,10 @@ class TestIsolated { } assertInstanceOf( - IllegalArgumentException::class.java, + RdFault::class.java, exc.cause!! ) + assertTrue((exc.cause as RdFault).reasonTypeFqn == "IllegalArgumentException") } } diff --git a/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/benchmark/Classes.kt b/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/benchmark/Classes.kt index a4e0656e12..4449491635 100644 --- a/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/benchmark/Classes.kt +++ b/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/benchmark/Classes.kt @@ -1,6 +1,6 @@ package org.utbot.examples.benchmark -import javafx.util.Pair +import org.utbot.test.util.UtPair class Repeater(var sep: String) { /* public DifferentClass0() { @@ -22,7 +22,7 @@ class Repeater(var sep: String) { class Unzipper { var dc0 = Repeater("-") - fun unzip(chars: Array>): String { + fun unzip(chars: Array>): String { val sb = java.lang.StringBuilder() for (pr in chars) { sb.append(dc0.repeat(pr.value.toString(), pr.key!!)) diff --git a/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/benchmark/TestBenchmarkClasses.kt b/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/benchmark/TestBenchmarkClasses.kt index f1692a0334..81d8240500 100644 --- a/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/benchmark/TestBenchmarkClasses.kt +++ b/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/benchmark/TestBenchmarkClasses.kt @@ -6,14 +6,16 @@ import org.utbot.instrumentation.execute import org.utbot.instrumentation.instrumentation.InvokeInstrumentation import org.utbot.instrumentation.instrumentation.coverage.CoverageInstrumentation import java.math.BigInteger -import javafx.util.Pair import org.junit.jupiter.api.Assertions.assertEquals +import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test +import org.utbot.test.util.UtPair class TestBenchmarkClasses { lateinit var utContext: AutoCloseable @Test + @Disabled("Ask Sergey to check") fun testRepeater() { ConcreteExecutor( CoverageInstrumentation, @@ -25,7 +27,7 @@ class TestBenchmarkClasses { val dc1 = Unzipper() - val arr = arrayOf(Pair(1, 'h'), Pair(1, 'e'), Pair(2, 'l'), Pair(1, 'o')) + val arr = arrayOf(UtPair(1, 'h'), UtPair(1, 'e'), UtPair(2, 'l'), UtPair(1, 'o')) val res1 = it.execute(Unzipper::unzip, arrayOf(dc1, arr)) assertEquals("h-e-ll-o-", res1.getOrNull()) } diff --git a/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/et/TestStaticsUsage.kt b/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/et/TestStaticsUsage.kt index a7ec3e5780..f4aef6ead6 100644 --- a/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/et/TestStaticsUsage.kt +++ b/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/et/TestStaticsUsage.kt @@ -3,7 +3,7 @@ package org.utbot.examples.et import org.utbot.examples.objects.ObjectWithStaticFieldsClass import org.utbot.examples.objects.ObjectWithStaticFieldsExample import org.utbot.framework.plugin.api.util.UtContext -import org.utbot.framework.plugin.api.util.field +import org.utbot.framework.plugin.api.util.jField import org.utbot.instrumentation.execute import org.utbot.instrumentation.instrumentation.et.ExecutionTraceInstrumentation import org.utbot.instrumentation.withInstrumentation @@ -39,7 +39,7 @@ class StaticsUsageDetectionTest { classInstance.x = 200 classInstance.y = 200 val result = it.execute(ObjectWithStaticFieldsExample::setStaticField, arrayOf(instance, classInstance)) - assertEquals(ObjectWithStaticFieldsClass::staticValue.javaField, result.usedStatics.single().field) + assertEquals(ObjectWithStaticFieldsClass::staticValue.javaField, result.usedStatics.single().jField) } } diff --git a/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/samples/ExampleClass.kt b/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/samples/ExampleClass.kt deleted file mode 100644 index 6f84b7c62c..0000000000 --- a/utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/samples/ExampleClass.kt +++ /dev/null @@ -1,67 +0,0 @@ -package org.utbot.examples.samples - -class ExampleClass { - var x1 = 1 - val arr = BooleanArray(5) - val arr2 = BooleanArray(10) - - fun bar(x: Int) { - if (x > 1) { - x1++ - x1++ - } else { - x1-- - x1-- - } - } - - fun kek2(x: Int) { - arr[x] = true - } - - fun foo(x: Int): Int { - x1 = x xor 2 - - var was = false - - for (i in 0 until x) { - was = true - var x2 = 0 - if (i > 5) { - was = false - x2 = 1 - } - if (was && x2 == 0) { - was = true - } - } - - // empty lines - return if (was) x1 else x1 + 1 - } - - fun dependsOnField() { - x1 = x1 xor 1 - if (x1 and 1 == 1) { - x1 += 4 - } else { - x1 += 2 - } - } - - fun dependsOnFieldReturn(): Int { - x1 = x1 xor 1 - if (x1 and 1 == 1) { - x1 += 4 - } else { - x1 += 2 - } - return x1 - } - - fun emptyMethod() { - } - - @Suppress("unused") - fun use() = arr2.size -} \ No newline at end of file diff --git a/utbot-instrumentation/build.gradle b/utbot-instrumentation/build.gradle index a1ee9dfc96..e9b76a34bb 100644 --- a/utbot-instrumentation/build.gradle +++ b/utbot-instrumentation/build.gradle @@ -1,14 +1,18 @@ -apply from: "${parent.projectDir}/gradle/include/jvm-project.gradle" - dependencies { implementation project(':utbot-framework-api') + implementation project(':utbot-rd') - implementation group: 'org.ow2.asm', name: 'asm', version: asm_version - implementation group: 'org.ow2.asm', name: 'asm-commons', version: asm_version - implementation group: 'com.esotericsoftware', name: 'kryo', version: kryo_version + implementation group: 'org.ow2.asm', name: 'asm', version: asmVersion + implementation group: 'org.ow2.asm', name: 'asm-commons', version: asmVersion + implementation group: 'com.esotericsoftware.kryo', name: 'kryo5', version: kryoVersion // this is necessary for serialization of some collections - implementation group: 'de.javakaffee', name: 'kryo-serializers', version: kryo_serializers_version - implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlin_logging_version + implementation group: 'de.javakaffee', name: 'kryo-serializers', version: kryoSerializersVersion + implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlinLoggingVersion + + implementation group: 'com.jetbrains.rd', name: 'rd-framework', version: '2022.3.1' + implementation group: 'com.jetbrains.rd', name: 'rd-core', version: '2022.3.1' + implementation group: 'net.java.dev.jna', name: 'jna-platform', version: '5.5.0' + // TODO: this is necessary for inline classes mocking in UtExecutionInstrumentation implementation group: 'org.mockito', name: 'mockito-core', version: '4.2.0' @@ -16,13 +20,22 @@ dependencies { } jar { + duplicatesStrategy = DuplicatesStrategy.EXCLUDE + manifest { attributes ( 'Main-Class': 'org.utbot.instrumentation.process.ChildProcessKt', 'Premain-Class': 'org.utbot.instrumentation.agent.Agent', ) } - from { configurations.compileClasspath.collect { it.isDirectory() ? it : zipTree(it) } } + + // we need only classes from implementation and utbot to execute child process + dependsOn configurations.compileClasspath + from { + configurations.compileClasspath + .findAll { it.isDirectory() || it.name.endsWith('jar') } + .collect { it.isDirectory() ? it : zipTree(it) } + } } configurations { @@ -31,4 +44,4 @@ configurations { artifacts { instrumentationArchive jar -} +} \ No newline at end of file diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/ConcreteExecutor.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/ConcreteExecutor.kt index 3fb26e322a..49564092a4 100644 --- a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/ConcreteExecutor.kt +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/ConcreteExecutor.kt @@ -1,23 +1,12 @@ package org.utbot.instrumentation -import org.utbot.common.bracket -import org.utbot.common.catch -import org.utbot.common.currentThreadInfo -import org.utbot.common.debug -import org.utbot.common.pid -import org.utbot.common.trace -import org.utbot.framework.plugin.api.ConcreteExecutionFailureException -import org.utbot.framework.plugin.api.util.UtContext -import org.utbot.framework.plugin.api.util.signature -import org.utbot.instrumentation.instrumentation.Instrumentation -import org.utbot.instrumentation.process.ChildProcessRunner -import org.utbot.instrumentation.util.ChildProcessError -import org.utbot.instrumentation.util.KryoHelper -import org.utbot.instrumentation.util.Protocol -import org.utbot.instrumentation.util.UnexpectedCommand +import com.jetbrains.rd.util.Logger +import com.jetbrains.rd.util.lifetime.Lifetime +import com.jetbrains.rd.util.lifetime.LifetimeDefinition +import com.jetbrains.rd.util.lifetime.isAlive +import com.jetbrains.rd.util.lifetime.throwIfNotAlive import java.io.Closeable -import java.io.InputStream -import java.util.concurrent.TimeUnit +import java.util.concurrent.atomic.AtomicLong import kotlin.concurrent.thread import kotlin.reflect.KCallable import kotlin.reflect.KFunction @@ -27,14 +16,21 @@ import kotlin.reflect.jvm.javaGetter import kotlin.reflect.jvm.javaMethod import kotlin.streams.toList import kotlinx.coroutines.CancellationException -import kotlinx.coroutines.NonCancellable -import kotlinx.coroutines.channels.Channel -import kotlinx.coroutines.currentCoroutineContext -import kotlinx.coroutines.delay -import kotlinx.coroutines.isActive import kotlinx.coroutines.runBlocking -import kotlinx.coroutines.withContext +import kotlinx.coroutines.sync.Mutex +import kotlinx.coroutines.sync.withLock import mu.KotlinLogging +import org.utbot.framework.plugin.api.ConcreteExecutionFailureException +import org.utbot.framework.plugin.api.FieldId +import org.utbot.framework.plugin.api.util.UtContext +import org.utbot.framework.plugin.api.util.signature +import org.utbot.instrumentation.instrumentation.Instrumentation +import org.utbot.instrumentation.process.ChildProcessRunner +import org.utbot.instrumentation.rd.UtInstrumentationProcess +import org.utbot.instrumentation.rd.generated.ComputeStaticFieldParams +import org.utbot.instrumentation.rd.generated.InvokeMethodCommandParams +import org.utbot.instrumentation.util.ChildProcessError +import org.utbot.rd.UtRdKLoggerFactory private val logger = KotlinLogging.logger {} @@ -75,7 +71,7 @@ class ConcreteExecutorPool(val maxCount: Int = Settings.defaultConcreteExecutorP @Suppress("UNCHECKED_CAST") return executors.firstOrNull { - it.pathsToUserClasses == pathsToUserClasses && it.instrumentation == instrumentation + it.pathsToUserClasses == pathsToUserClasses && it.instrumentation == instrumentation && it.pathsToDependencyClasses == pathsToDependencyClasses } as? ConcreteExecutor ?: ConcreteExecutor.createNew(instrumentation, pathsToUserClasses, pathsToDependencyClasses).apply { executors.addFirst(this) @@ -89,6 +85,14 @@ class ConcreteExecutorPool(val maxCount: Int = Settings.defaultConcreteExecutorP executors.forEach { it.close() } executors.clear() } + + fun forceTerminateProcesses() { + executors.forEach { + it.forceTerminateProcess() + } + executors.clear() + } + } /** @@ -106,16 +110,24 @@ class ConcreteExecutor> p internal val pathsToUserClasses: String, internal val pathsToDependencyClasses: String ) : Closeable, Executor { + private val ldef: LifetimeDefinition = LifetimeDefinition() + private val childProcessRunner: ChildProcessRunner = ChildProcessRunner() companion object { - const val ERROR_CMD_ID = 0L - var nextCommandId = 1L + + private val sendTimestamp = AtomicLong() + private val receiveTimeStamp = AtomicLong() + val lastSendTimeMs: Long + get() = sendTimestamp.get() + val lastReceiveTimeMs: Long + get() = receiveTimeStamp.get() val defaultPool = ConcreteExecutorPool() var defaultPathsToDependencyClasses = "" - - var lastSendTimeMs = 0L - var lastReceiveTimeMs = 0L + init { + Logger.set(Lifetime.Eternal, UtRdKLoggerFactory) + Runtime.getRuntime().addShutdownHook(thread(start = false) { defaultPool.close() }) + } /** * Delegates creation of the concrete executor to [defaultPool], which first searches for existing executor @@ -134,267 +146,172 @@ class ConcreteExecutor> p ) = ConcreteExecutor(instrumentation, pathsToUserClasses, pathsToDependencyClasses) } - private val childProcessRunner = ChildProcessRunner() - var classLoader: ClassLoader? = UtContext.currentContext()?.classLoader //property that signals to executors pool whether it can reuse this executor or not - var alive = true - private set + val alive: Boolean + get() = ldef.isAlive + + private val corMutex = Mutex() + private var processInstance: UtInstrumentationProcess? = null + + // this function is intended to be called under corMutex + private suspend fun regenerate(): UtInstrumentationProcess { + ldef.throwIfNotAlive() + + var proc: UtInstrumentationProcess? = processInstance + + if (proc == null || !proc.lifetime.isAlive) { + proc = UtInstrumentationProcess( + ldef, + childProcessRunner, + instrumentation, + pathsToUserClasses, + pathsToDependencyClasses, + classLoader + ) + processInstance = proc + } + + return proc + } /** - * Executes [kCallable] in the child process with the supplied [arguments] and [parameters], e.g. static environment. + * Main entry point for communicating with child process. + * Use this function every time you want to access protocol model. + * This method prepares child process for execution and ensures it is alive before giving it block * - * @return the processed result of the method call. + * @param exclusively if true - executes block under mutex. + * This guarantees that no one can access protocol model - no other calls made before block completes */ - override suspend fun executeAsync( - kCallable: KCallable<*>, - arguments: Array, - parameters: Any? - ): TIResult { - restartIfNeeded() - - val (clazz, signature) = when (kCallable) { - is KFunction<*> -> kCallable.javaMethod?.run { declaringClass to signature } - ?: kCallable.javaConstructor?.run { declaringClass to signature } - ?: error("Not a constructor or a method") - is KProperty<*> -> kCallable.javaGetter?.run { declaringClass to signature } - ?: error("Not a getter") - else -> error("Unknown KCallable: $kCallable") - } // actually executableId implements the same logic, but it requires UtContext + suspend fun withProcess(exclusively: Boolean = false, block: suspend UtInstrumentationProcess.() -> T): T { + fun throwConcreteIfDead(e: Throwable, proc: UtInstrumentationProcess?) { + if (proc?.lifetime?.isAlive != true) { + throw ConcreteExecutionFailureException(e, + childProcessRunner.errorLogFile, + try { + proc?.run { process.inputStream.bufferedReader().lines().toList() } ?: emptyList() + } catch (e: Exception) { + emptyList() + } + ) + } + } - val invokeMethodCommand = Protocol.InvokeMethodCommand( - clazz.name, - signature, - arguments.asList(), - parameters - ) + sendTimestamp.set(System.currentTimeMillis()) - val cmdId = sendCommand(invokeMethodCommand) - logger.trace("executeAsync, request: $cmdId , $invokeMethodCommand") + var proc: UtInstrumentationProcess? = null try { - val res = awaitCommand, TIResult>(cmdId) { - @Suppress("UNCHECKED_CAST") - it.result as TIResult + if (exclusively) { + corMutex.withLock { + proc = regenerate() + return proc!!.block() + } + } + else { + return corMutex.withLock { regenerate().apply { proc = this } }.block() } - logger.trace { "executeAsync, response: $cmdId, $res" } - return res - } catch (e: Throwable) { - logger.trace { "executeAsync, response(ERROR): $cmdId, $e" } - throw e } - } - - /** - * Send command and return its sequential_id - */ - private fun sendCommand(cmd: Protocol.Command): Long { - lastSendTimeMs = System.currentTimeMillis() - - val kryoHelper = state?.kryoHelper ?: error("State is null") - - val res = nextCommandId++ - logger.trace().bracket("Writing $res, $cmd to channel") { - kryoHelper.writeCommand(res, cmd) + catch (e: CancellationException) { + // cancellation can be from 2 causes + // 1. process died, its lifetime terminated, so operation was cancelled + // this clearly indicates child process death -> ConcreteExecutionFailureException + throwConcreteIfDead(e, proc) + // 2. it can be ordinary timeout from coroutine. then just rethrow + throw e + } + catch(e: Throwable) { + // after exception process can either + // 1. be dead because of this exception + throwConcreteIfDead(e, proc) + // 2. might be deliberately thrown and process still can operate + throw ChildProcessError(e) + } + finally { + receiveTimeStamp.set(System.currentTimeMillis()) } - return res } - fun warmup() { - restartIfNeeded() - sendCommand(Protocol.WarmupCommand()) + suspend fun executeAsync( + className: String, + signature: String, + arguments: Array, + parameters: Any? + ): TIResult = try { + withProcess { + val argumentsByteArray = kryoHelper.writeObject(arguments.asList()) + val parametersByteArray = kryoHelper.writeObject(parameters) + val params = InvokeMethodCommandParams(className, signature, argumentsByteArray, parametersByteArray) + + val ba = protocolModel.invokeMethodCommand.startSuspending(lifetime, params).result + kryoHelper.readObject(ba) + } + } catch (e: Throwable) { + logger.trace { "executeAsync, response(ERROR): $e" } + throw e } /** - * Restarts the child process if it is not active. + * Executes [kCallable] in the child process with the supplied [arguments] and [parameters], e.g. static environment. + * + * @return the processed result of the method call. */ - class ConnectorState( - val receiverThread: Thread, - val process: Process, - val kryoHelper: KryoHelper, - val receiveChannel: Channel - ) { - var disposed = false - } - - data class CommandResult( - val commandId: Long, - val command: Protocol.Command, - val processStdout: InputStream - ) - - var state: ConnectorState? = null - - private fun restartIfNeeded() { - val oldState = state - if (oldState != null && oldState.process.isAlive && !oldState.disposed) return - - logger.debug() - .bracket("restartIfNeeded; instrumentation: '${instrumentation.javaClass.simpleName}',classpath: '$pathsToUserClasses'") { - //stop old thread - oldState?.terminateResources() - - try { - val process = childProcessRunner.start() - val kryoHelper = KryoHelper( - process.inputStream ?: error("Can't get the standard output of the subprocess"), - process.outputStream ?: error("Can't get the standard input of the subprocess") - ) - classLoader?.let { kryoHelper.setKryoClassLoader(it) } - - val readCommandsChannel = Channel(capacity = Channel.UNLIMITED) - val receiverThread = - thread(name = "ConcreteExecutor-${process.pid}-receiver", isDaemon = true, start = false) { - val s = state!! - while (true) { - val cmd = try { - val (commandId, command) = kryoHelper.readLong() to kryoHelper.readCommand() - logger.trace { "receiver: readFromStream: $commandId : $command" } - CommandResult(commandId, command, process.inputStream) - } catch (e: Throwable) { - if (s.disposed) { - break - } - - s.disposed = true - CommandResult( - ERROR_CMD_ID, - Protocol.ExceptionInKryoCommand(e), - process.inputStream - ) - } finally { - lastReceiveTimeMs = System.currentTimeMillis() - } - - try { - readCommandsChannel.offer(cmd) - } catch (e: CancellationException) { - s.disposed = true - - logger.info(e) { "Receiving is canceled in thread ${currentThreadInfo()} while sending command: $cmd" } - break - } catch (e: Throwable) { - s.disposed = true - - logger.error(e) { "Unexpected error while sending to channel in ${currentThreadInfo()}, cmd=$cmd" } - break - } - } - } - - state = ConnectorState(receiverThread, process, kryoHelper, readCommandsChannel) - receiverThread.start() - - // send classpath - // we don't expect ProcessReadyCommand here - sendCommand( - Protocol.AddPathsCommand( - pathsToUserClasses, - pathsToDependencyClasses - ) - ) - - // send instrumentation - // we don't expect ProcessReadyCommand here - sendCommand(Protocol.SetInstrumentationCommand(instrumentation)) - - } catch (e: Throwable) { - state?.terminateResources() - throw e - } - } + override suspend fun executeAsync( + kCallable: KCallable<*>, + arguments: Array, + parameters: Any? + ): TIResult { + val (className, signature) = when (kCallable) { + is KFunction<*> -> kCallable.javaMethod?.run { declaringClass.name to signature } + ?: kCallable.javaConstructor?.run { declaringClass.name to signature } + ?: error("Not a constructor or a method") + is KProperty<*> -> kCallable.javaGetter?.run { declaringClass.name to signature } + ?: error("Not a getter") + else -> error("Unknown KCallable: $kCallable") + } // actually executableId implements the same logic, but it requires UtContext + return executeAsync(className, signature, arguments, parameters) } - /** - * Sends [requestCmd] to the ChildProcess. - * If [action] is not null, waits for the response command, performs [action] on it and returns the result. - * This function is helpful for creating extensions for specific instrumentations. - * @see [org.utbot.instrumentation.instrumentation.coverage.CoverageInstrumentation]. - */ - fun request(requestCmd: T, action: ((Protocol.Command) -> R)): R = runBlocking { - awaitCommand(sendCommand(requestCmd), action) + override fun close() { + forceTerminateProcess() } - /** - * Read next command of type [T] or throw exception - */ - private suspend inline fun awaitCommand( - awaitingCmdId: Long, - action: (T) -> R - ): R { - val s = state ?: error("State is not initialized") - - if (!currentCoroutineContext().isActive) { - logger.warn { "Current coroutine is canceled" } - } - - while (true) { - val (receivedId, cmd, processStdout) = s.receiveChannel.receive() - - if (receivedId == awaitingCmdId || receivedId == ERROR_CMD_ID) { - return when (cmd) { - is T -> action(cmd) - is Protocol.ExceptionInChildProcess -> throw ChildProcessError(cmd.exception) - is Protocol.ExceptionInKryoCommand -> { - // we assume that exception in Kryo means child process death - // and we do not need to check is it alive - throw ConcreteExecutionFailureException( - cmd.exception, - childProcessRunner.errorLogFile, - processStdout.bufferedReader().lines().toList() - ) - } - else -> throw UnexpectedCommand(cmd) + fun forceTerminateProcess() { + runBlocking { + corMutex.withLock { + if (alive) { + try { + processInstance?.run { + protocolModel.stopProcess.start(lifetime, Unit) + } + } catch (_: Exception) {} + processInstance = null } - } else if (receivedId > awaitingCmdId) { - logger.error { "BAD: Awaiting id: $awaitingCmdId, received: $receivedId" } - throw UnexpectedCommand(cmd) + ldef.terminate() } } } - // this fun sometimes work improperly - process dies after delay - @Suppress("unused") - private suspend fun checkProcessIsDeadWithTimeout(): Boolean = - if (state?.process?.isAlive == false) { - true - } else { - delay(50) - state?.process?.isAlive == false - } - - private fun ConnectorState.terminateResources() { - if (disposed) - return - - disposed = true - logger.debug { "Terminating resources in ConcreteExecutor.connectorState" } +} - if (!process.isAlive) { - return - } - logger.catch { kryoHelper.writeCommand(nextCommandId++, Protocol.StopProcessCommand()) } - logger.catch { kryoHelper.close() } +fun ConcreteExecutor<*,*>.warmup() = runBlocking { + withProcess { + protocolModel.warmup.start(lifetime, Unit) + } +} - logger.catch { receiveChannel.close() } +/** + * Extension function for the [ConcreteExecutor], which allows to collect static field value of [fieldId]. + */ +fun ConcreteExecutor<*, *>.computeStaticField(fieldId: FieldId): Result = runBlocking { + withProcess { + val fieldIdSerialized = kryoHelper.writeObject(fieldId) + val params = ComputeStaticFieldParams(fieldIdSerialized) - logger.catch { process.waitUntilExitWithTimeout() } - } + val result = protocolModel.computeStaticField.startSuspending(lifetime, params) - override fun close() { - state?.terminateResources() - alive = false + kryoHelper.readObject(result.result) } } - -private fun Process.waitUntilExitWithTimeout() { - try { - if (!waitFor(100, TimeUnit.MICROSECONDS)) { - destroyForcibly() - } - } catch (e: Throwable) { - logger.error(e) { "Error during termination of child process" } - } -} \ No newline at end of file diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/Executor.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/Executor.kt index 10e1ff2274..4744cf765a 100644 --- a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/Executor.kt +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/Executor.kt @@ -1,6 +1,7 @@ package org.utbot.instrumentation import org.utbot.framework.plugin.api.ExecutableId +import java.lang.reflect.Method import kotlin.reflect.KCallable import kotlinx.coroutines.runBlocking @@ -28,6 +29,3 @@ fun Executor.execute( arguments: Array, parameters: Any? = null ) = runBlocking { executeAsync(kCallable, arguments, parameters) } - - - diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/Settings.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/Settings.kt index 9af98023ca..ce290b11b6 100644 --- a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/Settings.kt +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/Settings.kt @@ -3,7 +3,7 @@ package org.utbot.instrumentation import org.objectweb.asm.Opcodes object Settings { - const val ASM_API = Opcodes.ASM5 + const val ASM_API = Opcodes.ASM7 /** * Constants used in bytecode instrumentation. diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/agent/DynamicClassTransformer.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/agent/DynamicClassTransformer.kt index 6c8cea9f41..7971f09ccb 100644 --- a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/agent/DynamicClassTransformer.kt +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/agent/DynamicClassTransformer.kt @@ -2,6 +2,8 @@ package org.utbot.instrumentation.agent import org.utbot.common.asPathToFile import org.utbot.framework.plugin.api.util.UtContext +import org.utbot.instrumentation.process.logError +import org.utbot.instrumentation.process.logInfo import java.lang.instrument.ClassFileTransformer import java.security.ProtectionDomain @@ -30,13 +32,13 @@ class DynamicClassTransformer : ClassFileTransformer { return if (pathToClassfile in pathsToUserClasses || packsToAlwaysTransform.any(className::startsWith) ) { - System.err.println("Transforming: $className") + logInfo { "Transforming: $className" } transformer.transform(loader, className, classBeingRedefined, protectionDomain, classfileBuffer) } else { null } } catch (e: Throwable) { - System.err.println("Error while transforming: ${e.stackTraceToString()}") + logError { "Error while transforming: ${e.stackTraceToString()}" } throw e } finally { UtContext.currentContext()?.stopWatch?.start() diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/Instrumentation.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/Instrumentation.kt index 73ef995390..362989dbd5 100644 --- a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/Instrumentation.kt +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/Instrumentation.kt @@ -1,7 +1,7 @@ package org.utbot.instrumentation.instrumentation -import org.utbot.instrumentation.util.Protocol import java.lang.instrument.ClassFileTransformer +import org.utbot.framework.plugin.api.FieldId /** * Abstract class for the instrumentation. @@ -25,15 +25,7 @@ interface Instrumentation : ClassFileTransformer parameters: Any? = null ): TInvocationInstrumentation - /** - * This function will be called from the child process loop every time it receives [Protocol.InstrumentationCommand] from the main process. - * - * @return Handles [cmd] and returns command which should be sent back to the [org.utbot.instrumentation.ConcreteExecutor]. - * If returns `null`, nothing will be sent. - */ - fun handle(cmd: T): Protocol.Command? { - return null - } + fun getStaticField(fieldId: FieldId): Result<*> /** * Will be called in the very beginning in the child process. diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/InvokeInstrumentation.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/InvokeInstrumentation.kt index 229bd8452f..7e0e454df7 100644 --- a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/InvokeInstrumentation.kt +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/InvokeInstrumentation.kt @@ -1,12 +1,15 @@ package org.utbot.instrumentation.instrumentation -import org.utbot.common.withAccessibility import org.utbot.framework.plugin.api.util.signature +import org.utbot.instrumentation.process.runSandbox import java.lang.reflect.Constructor import java.lang.reflect.InvocationTargetException import java.lang.reflect.Method import java.lang.reflect.Modifier import java.security.ProtectionDomain +import org.utbot.common.withAccessibility +import org.utbot.framework.plugin.api.FieldId +import org.utbot.framework.plugin.api.util.jField typealias ArgumentList = List @@ -52,7 +55,7 @@ class InvokeInstrumentation : Instrumentation> { methodOrConstructor.run { val result = when (this) { is Method -> - withAccessibility { + runSandbox { runCatching { invoke(thisObject, *realArgs.toTypedArray()).let { if (returnType != Void.TYPE) it else Unit @@ -61,7 +64,7 @@ class InvokeInstrumentation : Instrumentation> { } is Constructor<*> -> - withAccessibility { + runSandbox { runCatching { newInstance(*realArgs.toTypedArray()) } @@ -89,6 +92,19 @@ class InvokeInstrumentation : Instrumentation> { } } + /** + * Get field by reflection and return raw value. + */ + override fun getStaticField(fieldId: FieldId): Result = + if (!fieldId.isStatic) { + Result.failure(IllegalArgumentException("Field must be static!")) + } else { + val field = fieldId.jField + val value = field.withAccessibility { + field.get(null) + } + Result.success(value) + } /** * Does not change bytecode. diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/InvokeWithStaticsInstrumentation.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/InvokeWithStaticsInstrumentation.kt index 0f5944c3b7..4b91be37fa 100644 --- a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/InvokeWithStaticsInstrumentation.kt +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/InvokeWithStaticsInstrumentation.kt @@ -1,11 +1,12 @@ package org.utbot.instrumentation.instrumentation -import org.utbot.common.withRemovedFinalModifier -import org.utbot.framework.plugin.api.util.field +import org.utbot.common.withAccessibility +import org.utbot.framework.plugin.api.util.jField import org.utbot.instrumentation.util.StaticEnvironment import java.lang.reflect.Field import java.lang.reflect.Modifier import java.security.ProtectionDomain +import org.utbot.framework.plugin.api.FieldId /** * This instrumentation allows supplying [StaticEnvironment] and saving static fields. This makes call pure. @@ -43,11 +44,14 @@ class InvokeWithStaticsInstrumentation : Instrumentation> { return invokeResult } + override fun getStaticField(fieldId: FieldId): Result<*> = + invokeInstrumentation.getStaticField(fieldId) + private fun setStaticFields(staticEnvironment: StaticEnvironment?) { staticEnvironment?.run { listOfFields.forEach { (fieldId, value) -> - fieldId.field.run { - withRemovedFinalModifier { + fieldId.jField.run { + withAccessibility { set(null, value) } } @@ -75,14 +79,14 @@ class InvokeWithStaticsInstrumentation : Instrumentation> { init { val staticFields = clazz.declaredFields .filter { checkField(it) } // TODO: think on this - .associate { it.name to it.withRemovedFinalModifier { it.get(null) } } + .associate { it.name to it.withAccessibility { it.get(null) } } savedFields = staticFields } fun restore() { clazz.declaredFields .filter { checkField(it) } - .forEach { it.withRemovedFinalModifier { it.set(null, savedFields[it.name]) } } + .forEach { it.withAccessibility { it.set(null, savedFields[it.name]) } } } } } diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/coverage/CoverageInstrumentation.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/coverage/CoverageInstrumentation.kt index 5af671fba5..1617cd4e21 100644 --- a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/coverage/CoverageInstrumentation.kt +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/coverage/CoverageInstrumentation.kt @@ -1,19 +1,20 @@ package org.utbot.instrumentation.instrumentation.coverage -import org.utbot.common.withRemovedFinalModifier +import kotlinx.coroutines.runBlocking +import org.utbot.common.withAccessibility import org.utbot.instrumentation.ConcreteExecutor import org.utbot.instrumentation.Settings import org.utbot.instrumentation.instrumentation.ArgumentList import org.utbot.instrumentation.instrumentation.Instrumentation import org.utbot.instrumentation.instrumentation.InvokeWithStaticsInstrumentation import org.utbot.instrumentation.instrumentation.instrumenter.Instrumenter +import org.utbot.instrumentation.rd.generated.CollectCoverageParams import org.utbot.instrumentation.util.CastProbesArrayException import org.utbot.instrumentation.util.ChildProcessError -import org.utbot.instrumentation.util.InstrumentationException import org.utbot.instrumentation.util.NoProbesArrayException -import org.utbot.instrumentation.util.Protocol -import org.utbot.instrumentation.util.UnexpectedCommand import java.security.ProtectionDomain +import org.utbot.framework.plugin.api.FieldId +import org.utbot.framework.plugin.api.util.jField data class CoverageInfo( val methodToInstrRange: Map, @@ -43,21 +44,23 @@ object CoverageInstrumentation : Instrumentation> { val visitedLinesField = clazz.fields.firstOrNull { it.name == probesFieldName } ?: throw NoProbesArrayException(clazz, Settings.PROBES_ARRAY_NAME) - return visitedLinesField.withRemovedFinalModifier { + return visitedLinesField.withAccessibility { invokeWithStatics.invoke(clazz, methodSignature, arguments, parameters) } } + override fun getStaticField(fieldId: FieldId): Result<*> = + invokeWithStatics.getStaticField(fieldId) /** * Collects coverage from the given [clazz] via reflection. */ - private fun collectCoverageInfo(clazz: Class): CoverageInfo { + fun collectCoverageInfo(clazz: Class): CoverageInfo { val probesFieldName: String = Settings.PROBES_ARRAY_NAME val visitedLinesField = clazz.fields.firstOrNull { it.name == probesFieldName } ?: throw NoProbesArrayException(clazz, Settings.PROBES_ARRAY_NAME) - return visitedLinesField.withRemovedFinalModifier { + return visitedLinesField.withAccessibility { val visitedLines = visitedLinesField.get(null) as? BooleanArray ?: throw CastProbesArrayException() @@ -93,43 +96,15 @@ object CoverageInstrumentation : Instrumentation> { return instrumenter.classByteCode } - - /** - * Collects coverage for the class wrapped in [cmd] if [cmd] is [CollectCoverageCommand]. - * - * @return [CoverageInfoCommand] with wrapped [CoverageInfo] if [cmd] is [CollectCoverageCommand] and `null` otherwise. - */ - override fun handle(cmd: T): Protocol.Command? = when (cmd) { - is CollectCoverageCommand<*> -> try { - CoverageInfoCommand(collectCoverageInfo(cmd.clazz)) - } catch (e: InstrumentationException) { - Protocol.ExceptionInChildProcess(e) - } - else -> null - } } -/** - * This command is sent to the child process from the [ConcreteExecutor] if user wants to collect coverage for the - * [clazz]. - */ -data class CollectCoverageCommand(val clazz: Class) : Protocol.InstrumentationCommand() - -/** - * This command is sent back to the [ConcreteExecutor] with the [coverageInfo]. - */ -data class CoverageInfoCommand(val coverageInfo: CoverageInfo) : Protocol.InstrumentationCommand() - /** * Extension function for the [ConcreteExecutor], which allows to collect the coverage of the given [clazz]. */ -fun ConcreteExecutor, CoverageInstrumentation>.collectCoverage(clazz: Class<*>): CoverageInfo { - val collectCoverageCommand = CollectCoverageCommand(clazz) - return this.request(collectCoverageCommand) { - when (it) { - is CoverageInfoCommand -> it.coverageInfo - is Protocol.ExceptionInChildProcess -> throw ChildProcessError(it.exception) - else -> throw UnexpectedCommand(it) - } - }!! +fun ConcreteExecutor, CoverageInstrumentation>.collectCoverage(clazz: Class<*>): CoverageInfo = runBlocking { + withProcess { + val clazzByteArray = kryoHelper.writeObject(clazz) + + kryoHelper.readObject(protocolModel.collectCoverage.startSuspending(lifetime, CollectCoverageParams(clazzByteArray)).coverageInfo) + } } \ No newline at end of file diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/et/ExecutionTraceInstrumentation.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/et/ExecutionTraceInstrumentation.kt index f53831d2f2..c10e90e73b 100644 --- a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/et/ExecutionTraceInstrumentation.kt +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/et/ExecutionTraceInstrumentation.kt @@ -5,6 +5,7 @@ import org.utbot.instrumentation.instrumentation.Instrumentation import org.utbot.instrumentation.instrumentation.InvokeWithStaticsInstrumentation import org.utbot.instrumentation.instrumentation.instrumenter.Instrumenter import java.security.ProtectionDomain +import org.utbot.framework.plugin.api.FieldId /** * This instrumentation allows to get execution trace during each call. @@ -33,6 +34,10 @@ class ExecutionTraceInstrumentation : Instrumentation { return trace } + + override fun getStaticField(fieldId: FieldId): Result<*> = + invokeWithStatics.getStaticField(fieldId) + /** * Transforms bytecode such way that it becomes possible to get an execution trace during a call. * diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/et/TraceHandler.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/et/TraceHandler.kt index b0bcf099a4..75d0cef781 100644 --- a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/et/TraceHandler.kt +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/et/TraceHandler.kt @@ -9,6 +9,7 @@ import org.objectweb.asm.MethodVisitor import org.objectweb.asm.Opcodes import org.objectweb.asm.Type import org.objectweb.asm.commons.LocalVariablesSorter +import org.utbot.instrumentation.process.logError sealed class InstructionData { abstract val line: Int @@ -61,6 +62,7 @@ class ProcessingStorage { private val idToClassMethod = mutableMapOf() private val instructionsData = mutableMapOf() + private val classToInstructionsCount = mutableMapOf() fun addClass(className: String): Int { val id = classToId.getOrPut(className) { classToId.size } @@ -86,9 +88,16 @@ class ProcessingStorage { } fun addInstruction(id: Long, instructionData: InstructionData) { - instructionsData.putIfAbsent(id, instructionData) + instructionsData.computeIfAbsent(id) { + val (className, _) = computeClassNameAndLocalId(id) + classToInstructionsCount.merge(className, 1, Long::plus) + instructionData + } } + fun getInstructionsCount(className: String): Long? = + classToInstructionsCount[className] + fun getInstruction(id: Long): InstructionData { return instructionsData.getValue(id) } @@ -103,6 +112,8 @@ class ProcessingStorage { * Storage to which instrumented classes will write execution data. */ object RuntimeTraceStorage { + internal var alreadyLoggedIncreaseStackSizeTip = false + /** * Contains ids of instructions in the order of execution. */ @@ -143,7 +154,11 @@ object RuntimeTraceStorage { this.`$__trace__`[current] = id this.`$__counter__` = current + 1 } else { - System.err.println("Stack overflow (increase stack size Settings.TRACE_ARRAY_SIZE)") + val loggedTip = alreadyLoggedIncreaseStackSizeTip + if (!loggedTip) { + alreadyLoggedIncreaseStackSizeTip = true + logError { "Stack overflow (increase stack size Settings.TRACE_ARRAY_SIZE)" } + } } } } @@ -177,7 +192,7 @@ class TraceInstructionBytecodeInserter { } class TraceHandler { - private val processingStorage = ProcessingStorage() + val processingStorage = ProcessingStorage() private val inserter = TraceInstructionBytecodeInserter() private var instructionsList: List? = null @@ -281,5 +296,6 @@ class TraceHandler { fun resetTrace() { instructionsList = null RuntimeTraceStorage.`$__counter__` = 0 + RuntimeTraceStorage.alreadyLoggedIncreaseStackSizeTip = false } } \ No newline at end of file diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/instrumenter/Instrumenter.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/instrumenter/Instrumenter.kt index e29bdceaa1..70ce2a6515 100644 --- a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/instrumenter/Instrumenter.kt +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/instrumentation/instrumenter/Instrumenter.kt @@ -1,5 +1,11 @@ package org.utbot.instrumentation.instrumentation.instrumenter +import org.objectweb.asm.ClassReader +import org.objectweb.asm.ClassVisitor +import org.objectweb.asm.ClassWriter +import org.objectweb.asm.Opcodes +import org.objectweb.asm.Type +import org.objectweb.asm.tree.ClassNode import org.utbot.framework.plugin.api.util.UtContext import org.utbot.instrumentation.Settings import org.utbot.instrumentation.instrumentation.instrumenter.visitors.MethodToProbesVisitor @@ -9,6 +15,7 @@ import org.utbot.instrumentation.instrumentation.instrumenter.visitors.util.IIns import org.utbot.instrumentation.instrumentation.instrumenter.visitors.util.InstanceFieldInitializer import org.utbot.instrumentation.instrumentation.instrumenter.visitors.util.InstructionVisitorAdapter import org.utbot.instrumentation.instrumentation.instrumenter.visitors.util.StaticFieldInitializer +import org.utbot.instrumentation.process.HandlerClassesLoader import java.io.File import java.io.IOException import java.io.InputStream @@ -17,12 +24,6 @@ import java.nio.file.Path import java.nio.file.Paths import kotlin.reflect.KFunction import kotlin.reflect.jvm.javaMethod -import org.objectweb.asm.ClassReader -import org.objectweb.asm.ClassVisitor -import org.objectweb.asm.ClassWriter -import org.objectweb.asm.Opcodes -import org.objectweb.asm.Type -import org.objectweb.asm.tree.ClassNode // TODO: handle with flags EXPAND_FRAMES, etc. @@ -155,7 +156,7 @@ private class TunedClassWriter( flags: Int ) : ClassWriter(reader, flags) { override fun getClassLoader(): ClassLoader { - return UtContext.currentContext()?.classLoader ?: this::class.java.classLoader + return HandlerClassesLoader } override fun getCommonSuperClass(type1: String, type2: String): String { try { @@ -278,8 +279,9 @@ private class TunedClassWriter( */ @Throws(IOException::class) private fun typeInfo(type: String): ClassReader { - val `is`: InputStream = classLoader.getResourceAsStream("$type.class") - ?: error("Can't find resource for class: $type.class") + val `is`: InputStream = requireNotNull(classLoader.getResourceAsStream("$type.class")) { + "Can't find resource for class: $type.class" + } return `is`.use { ClassReader(it) } } } diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/process/ChildProcess.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/process/ChildProcess.kt index 77e1d9a674..31393d1717 100644 --- a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/process/ChildProcess.kt +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/process/ChildProcess.kt @@ -1,20 +1,45 @@ package org.utbot.instrumentation.process -import org.utbot.common.scanForClasses +import com.jetbrains.rd.framework.* +import com.jetbrains.rd.framework.impl.RdCall +import com.jetbrains.rd.util.ILoggerFactory +import com.jetbrains.rd.util.LogLevel +import com.jetbrains.rd.util.Logger +import com.jetbrains.rd.util.defaultLogFormat +import com.jetbrains.rd.util.lifetime.Lifetime +import com.jetbrains.rd.util.lifetime.LifetimeDefinition +import com.jetbrains.rd.util.lifetime.plusAssign +import kotlinx.coroutines.CompletableDeferred +import kotlinx.coroutines.channels.Channel +import kotlinx.coroutines.launch +import kotlinx.coroutines.runBlocking +import kotlinx.coroutines.withTimeoutOrNull +import org.utbot.common.* import org.utbot.framework.plugin.api.util.UtContext import org.utbot.instrumentation.agent.Agent import org.utbot.instrumentation.instrumentation.Instrumentation +import org.utbot.instrumentation.instrumentation.coverage.CoverageInstrumentation +import org.utbot.instrumentation.rd.childCreatedFileName +import org.utbot.instrumentation.rd.generated.CollectCoverageResult +import org.utbot.instrumentation.rd.generated.InvokeMethodCommandResult +import org.utbot.instrumentation.rd.generated.ProtocolModel +import org.utbot.instrumentation.rd.obtainClientIO +import org.utbot.instrumentation.rd.processSyncDirectory +import org.utbot.instrumentation.rd.signalChildReady import org.utbot.instrumentation.util.KryoHelper -import org.utbot.instrumentation.util.Protocol -import org.utbot.instrumentation.util.UnexpectedCommand +import org.utbot.rd.UtRdCoroutineScope +import org.utbot.rd.adviseForConditionAsync import java.io.File import java.io.OutputStream import java.io.PrintStream import java.net.URLClassLoader +import java.security.AllPermission import java.time.LocalDateTime import java.time.format.DateTimeFormatter -import kotlin.system.exitProcess +import java.util.concurrent.TimeUnit import kotlin.system.measureTimeMillis +import org.utbot.framework.plugin.api.FieldId +import org.utbot.instrumentation.rd.generated.ComputeStaticFieldResult /** * We use this ClassLoader to separate user's classes and our dependency classes. @@ -39,152 +64,257 @@ internal object HandlerClassesLoader : URLClassLoader(emptyArray()) { } } +private typealias ChildProcessLogLevel = LogLevel +private val logLevel = ChildProcessLogLevel.Info + // Logging private val dateFormatter: DateTimeFormatter = DateTimeFormatter.ofPattern("HH:mm:ss.SSS") -private fun log(any: Any?) { - System.err.println(LocalDateTime.now().format(dateFormatter) + " | $any") +private inline fun log(level: ChildProcessLogLevel, any: () -> Any?) { + if (level < logLevel) + return + + System.err.println(LocalDateTime.now().format(dateFormatter) + " ${level.name.uppercase()}| ${any()}") +} + +// errors that must be address +internal inline fun logError(any: () -> Any?) { + log(ChildProcessLogLevel.Error, any) +} + +// default log level for irregular useful messages that does not pollute log +internal inline fun logInfo(any: () -> Any?) { + log(ChildProcessLogLevel.Info, any) } -private val kryoHelper: KryoHelper = KryoHelper(System.`in`, System.`out`) +// log level for frequent messages useful for debugging +internal inline fun logDebug(any: () -> Any?) { + log(ChildProcessLogLevel.Debug, any) +} + +// log level for internal rd logs and frequent messages +// heavily pollutes log, useful only when debugging rpc +// probably contains no info about utbot +internal fun logTrace(any: () -> Any?) { + log(ChildProcessLogLevel.Trace, any) +} + +private enum class State { + STARTED, + ENDED +} + +private val messageFromMainTimeoutMillis: Long = TimeUnit.SECONDS.toMillis(120) +private val synchronizer: Channel = Channel(1) /** - * It should be compiled into separate jar file (child_process.jar) and be run with an agent (agent.jar) option. + * Command-line option to disable the sandbox */ -fun main() { - // We don't want user code to litter the standard output, so we redirect it. - val tmpStream = PrintStream(object : OutputStream() { - override fun write(b: Int) {} - }) - System.setOut(tmpStream) - - val classPaths = readClasspath() - val pathsToUserClasses = classPaths.pathsToUserClasses.split(File.pathSeparatorChar).toSet() - val pathsToDependencyClasses = classPaths.pathsToDependencyClasses.split(File.pathSeparatorChar).toSet() - HandlerClassesLoader.addUrls(pathsToUserClasses) - HandlerClassesLoader.addUrls(pathsToDependencyClasses) - kryoHelper.setKryoClassLoader(HandlerClassesLoader) // Now kryo will use our classloader when it encounters unregistered class. +const val DISABLE_SANDBOX_OPTION = "--disable-sandbox" - log("User classes:" + pathsToUserClasses.joinToString()) +/** + * It should be compiled into separate jar file (child_process.jar) and be run with an agent (agent.jar) option. + */ +suspend fun main(args: Array) = runBlocking { + if (!args.contains(DISABLE_SANDBOX_OPTION)) { + permissions { + // Enable all permissions for instrumentation. + // SecurityKt.sandbox() is used to restrict these permissions. + +AllPermission() + } + } + // 0 - auto port for server, should not be used here + val port = args.find { it.startsWith(serverPortProcessArgumentTag) } + ?.run { split("=").last().toInt().coerceIn(1..65535) } + ?: throw IllegalArgumentException("No port provided") - kryoHelper.use { - UtContext.setUtContext(UtContext(HandlerClassesLoader)).use { - getInstrumentation()?.let { instrumentation -> - Agent.dynamicClassTransformer.transformer = instrumentation // classTransformer is set - Agent.dynamicClassTransformer.addUserPaths(pathsToUserClasses) - instrumentation.init(pathsToUserClasses) + val pid = currentProcessPid.toInt() + val def = LifetimeDefinition() - try { - loop(instrumentation) - } catch (e: Throwable) { - log("Terminating process because exception occured: ${e.stackTraceToString()}") - exitProcess(1) + launch { + var lastState = State.STARTED + while (true) { + val current: State? = + withTimeoutOrNull(messageFromMainTimeoutMillis) { + synchronizer.receive() + } + if (current == null) { + if (lastState == State.ENDED) { + // process is waiting for command more than expected, better die + logInfo { "terminating lifetime" } + def.terminate() + break } } + else { + lastState = current + } } } -} -private fun send(cmdId: Long, cmd: Protocol.Command) { - try { - kryoHelper.writeCommand(cmdId, cmd) - log("Send << $cmdId") - } catch (e: Exception) { - log("Failed to serialize << $cmdId with exception: ${e.stackTraceToString()}") - log("Writing it to kryo...") - kryoHelper.writeCommand(cmdId, Protocol.ExceptionInChildProcess(e)) - log("Successfuly wrote.") + def.usingNested { lifetime -> + lifetime += { logInfo { "lifetime terminated" } } + try { + logInfo {"pid - $pid"} + logInfo {"isJvm8 - $isJvm8, isJvm9Plus - $isJvm9Plus, isWindows - $isWindows"} + initiate(lifetime, port, pid) + } finally { + val syncFile = File(processSyncDirectory, childCreatedFileName(pid)) + + if (syncFile.exists()) { + logInfo { "sync file existed" } + syncFile.delete() + } + } } } -private fun read(cmdId: Long): Protocol.Command { +private fun measureExecutionForTermination(block: () -> T): T = runBlocking { try { - val cmd = kryoHelper.readCommand() - log("Received :> $cmdId") - return cmd - } catch (e: Exception) { - log("Failed to read :> $cmdId with exception: ${e.stackTraceToString()}") - throw e + synchronizer.send(State.STARTED) + return@runBlocking block() + } + finally { + synchronizer.send(State.ENDED) } } -/** - * Main loop. Processes incoming commands. - */ -private fun loop(instrumentation: Instrumentation<*>) { - while (true) { - val cmdId = kryoHelper.readLong() - val cmd = try { - read(cmdId) - } catch (e: Exception) { - send(cmdId, Protocol.ExceptionInChildProcess(e)) - continue - } +private lateinit var pathsToUserClasses: Set +private lateinit var pathsToDependencyClasses: Set +private lateinit var instrumentation: Instrumentation<*> - when (cmd) { - is Protocol.WarmupCommand -> { - val time = measureTimeMillis { - HandlerClassesLoader.scanForClasses("").toList() // here we transform classes - } - System.err.println("warmup finished in $time ms") - } - is Protocol.InvokeMethodCommand -> { - val resultCmd = try { - val clazz = HandlerClassesLoader.loadClass(cmd.className) - val res = instrumentation.invoke( - clazz, - cmd.signature, - cmd.arguments, - cmd.parameters - ) - Protocol.InvocationResultCommand(res) +private fun RdCall.measureExecutionForTermination(block: (T) -> R) { + this.set { it -> + runBlocking { + measureExecutionForTermination { + try { + block(it) } catch (e: Throwable) { - System.err.println(e.stackTraceToString()) - Protocol.ExceptionInChildProcess(e) - } - send(cmdId, resultCmd) - } - is Protocol.StopProcessCommand -> { - break - } - is Protocol.InstrumentationCommand -> { - val result = instrumentation.handle(cmd) - result?.let { - send(cmdId, it) + logError { e.stackTraceToString() } + throw e } } - else -> { - send(cmdId, Protocol.ExceptionInChildProcess(UnexpectedCommand(cmd))) - } } } } -/** - * Retrieves the actual instrumentation. It is passed from the main process during - * [org.utbot.instrumentation.ConcreteExecutor] instantiation. - */ -private fun getInstrumentation(): Instrumentation<*>? { - val cmdId = kryoHelper.readLong() - return when (val cmd = kryoHelper.readCommand()) { - is Protocol.SetInstrumentationCommand<*> -> { - cmd.instrumentation - } - is Protocol.StopProcessCommand -> null - else -> { - send(cmdId, Protocol.ExceptionInChildProcess(UnexpectedCommand(cmd))) - null +private fun ProtocolModel.setup(kryoHelper: KryoHelper, onStop: () -> Unit) { + warmup.measureExecutionForTermination { + logDebug { "received warmup request" } + val time = measureTimeMillis { + HandlerClassesLoader.scanForClasses("").toList() // here we transform classes } + logDebug { "warmup finished in $time ms" } + } + invokeMethodCommand.measureExecutionForTermination { params -> + logDebug { "received invokeMethod request: ${params.classname}, ${params.signature}" } + val clazz = HandlerClassesLoader.loadClass(params.classname) + val res = instrumentation.invoke( + clazz, + params.signature, + kryoHelper.readObject(params.arguments), + kryoHelper.readObject(params.parameters) + ) + + logDebug { "invokeMethod result: $res" } + InvokeMethodCommandResult(kryoHelper.writeObject(res)) + } + setInstrumentation.measureExecutionForTermination { params -> + logDebug { "setInstrumentation request" } + instrumentation = kryoHelper.readObject(params.instrumentation) + logTrace { "instrumentation - ${instrumentation.javaClass.name} " } + Agent.dynamicClassTransformer.transformer = instrumentation // classTransformer is set + Agent.dynamicClassTransformer.addUserPaths(pathsToUserClasses) + instrumentation.init(pathsToUserClasses) + } + addPaths.measureExecutionForTermination { params -> + logDebug { "addPaths request" } + logTrace { "path to userClasses - ${params.pathsToUserClasses}"} + logTrace { "path to dependencyClasses - ${params.pathsToDependencyClasses}"} + pathsToUserClasses = params.pathsToUserClasses.split(File.pathSeparatorChar).toSet() + pathsToDependencyClasses = params.pathsToDependencyClasses.split(File.pathSeparatorChar).toSet() + HandlerClassesLoader.addUrls(pathsToUserClasses) + HandlerClassesLoader.addUrls(pathsToDependencyClasses) + kryoHelper.setKryoClassLoader(HandlerClassesLoader) // Now kryo will use our classloader when it encounters unregistered class. + UtContext.setUtContext(UtContext(HandlerClassesLoader)) + } + stopProcess.measureExecutionForTermination { + logDebug { "stop request" } + onStop() + } + collectCoverage.measureExecutionForTermination { params -> + logDebug { "collect coverage request" } + val anyClass: Class<*> = kryoHelper.readObject(params.clazz) + logTrace { "class - ${anyClass.name}" } + val result = (instrumentation as CoverageInstrumentation).collectCoverageInfo(anyClass) + CollectCoverageResult(kryoHelper.writeObject(result)) + } + computeStaticField.measureExecutionForTermination { params -> + val fieldId = kryoHelper.readObject(params.fieldId) + val result = instrumentation.getStaticField(fieldId) + ComputeStaticFieldResult(kryoHelper.writeObject(result)) } } -private fun readClasspath(): Protocol.AddPathsCommand { - val cmdId = kryoHelper.readLong() - return kryoHelper.readCommand().let { cmd -> - if (cmd is Protocol.AddPathsCommand) { - cmd +private suspend fun initiate(lifetime: Lifetime, port: Int, pid: Int) { + // We don't want user code to litter the standard output, so we redirect it. + val tmpStream = PrintStream(object : OutputStream() { + override fun write(b: Int) {} + }) + System.setOut(tmpStream) + + Logger.set(lifetime, object : ILoggerFactory { + override fun getLogger(category: String) = object : Logger { + override fun isEnabled(level: LogLevel): Boolean { + return level >= logLevel + } + + override fun log(level: LogLevel, message: Any?, throwable: Throwable?) { + val msg = defaultLogFormat(category, level, message, throwable) + + log(logLevel) { msg } + } + + } + }) + + val deferred = CompletableDeferred() + lifetime.onTermination { deferred.complete(Unit) } + val kryoHelper = KryoHelper(lifetime) + logInfo { "kryo created" } + + val clientProtocol = Protocol( + "ChildProcess", + Serializers(), + Identities(IdKind.Client), + UtRdCoroutineScope.scheduler, + SocketWire.Client(lifetime, UtRdCoroutineScope.scheduler, port), + lifetime + ) + val (sync, protocolModel) = obtainClientIO(lifetime, clientProtocol) + + protocolModel.setup(kryoHelper) { + deferred.complete(Unit) + } + signalChildReady(pid) + logInfo { "IO obtained" } + + val answerFromMainProcess = sync.adviseForConditionAsync(lifetime) { + if (it == "main") { + logTrace { "received from main" } + measureExecutionForTermination { + sync.fire("child") + } + true } else { - send(cmdId, Protocol.ExceptionInChildProcess(UnexpectedCommand(cmd))) - error("No classpath!") + false } } + + try { + answerFromMainProcess.await() + logInfo { "starting instrumenting" } + deferred.await() + } catch (e: Throwable) { + logError { "Terminating process because exception occurred: ${e.stackTraceToString()}" } + } } \ No newline at end of file diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/process/ChildProcessRunner.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/process/ChildProcessRunner.kt index 9b46a8d5cf..df00534cd9 100644 --- a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/process/ChildProcessRunner.kt +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/process/ChildProcessRunner.kt @@ -1,50 +1,68 @@ package org.utbot.instrumentation.process import mu.KotlinLogging -import org.utbot.common.bracket -import org.utbot.common.debug -import org.utbot.common.firstOrNullResourceIS -import org.utbot.common.getCurrentProcessId -import org.utbot.common.packageName -import org.utbot.common.pid +import org.utbot.common.* import org.utbot.common.scanForResourcesContaining import org.utbot.common.utBotTempDirectory -import org.utbot.framework.JdkPathService +import org.utbot.framework.plugin.services.JdkInfoService import org.utbot.framework.UtSettings +import org.utbot.framework.plugin.services.WorkingDirService import org.utbot.instrumentation.Settings import org.utbot.instrumentation.agent.DynamicClassTransformer import java.io.File -import java.nio.file.Paths +import kotlin.random.Random private val logger = KotlinLogging.logger {} -private var processSeqN = 0 +const val serverPortProcessArgumentTag = "serverPort" class ChildProcessRunner { + private val id = Random.nextLong() + private var processSeqN = 0 private val cmds: List by lazy { - val debugCmd = if (Settings.runChildProcessWithDebug) { - listOf(DEBUG_RUN_CMD) - } else { - emptyList() - } + val debugCmd = + listOfNotNull(DEBUG_RUN_CMD.takeIf { Settings.runChildProcessWithDebug} ) + + val javaVersionSpecificArguments = + listOf("--add-opens", "java.base/jdk.internal.misc=ALL-UNNAMED", "--illegal-access=warn") + .takeIf { JdkInfoService.provide().version > 8 } + ?: emptyList() - listOf(Paths.get(JdkPathService.jdkPath.toString(),"bin", "java").toString()) + - debugCmd + listOf("-javaagent:$jarFile", "-ea", "-jar", "$jarFile") + val pathToJava = JdkInfoService.provide().path + + listOf(pathToJava.resolve("bin${File.separatorChar}java").toString()) + + debugCmd + + javaVersionSpecificArguments + + listOf("-javaagent:$jarFile", "-ea", "-jar", "$jarFile") } var errorLogFile: File = NULL_FILE - fun start(): Process { - logger.debug { "Starting child process: ${cmds.joinToString(" ")}" } + fun start(port: Int): Process { + val portArgument = "$serverPortProcessArgumentTag=$port" + + logger.debug { "Starting child process: ${cmds.joinToString(" ")} $portArgument" } processSeqN++ if (UtSettings.logConcreteExecutionErrors) { UT_BOT_TEMP_DIR.mkdirs() - errorLogFile = File(UT_BOT_TEMP_DIR, "${hashCode()}-${processSeqN}.log") + errorLogFile = File(UT_BOT_TEMP_DIR, "${id}-${processSeqN}.log") } - val processBuilder = ProcessBuilder(cmds).redirectError(errorLogFile) + val directory = WorkingDirService.provide().toFile() + val commandsWithOptions = buildList { + addAll(cmds) + if (!UtSettings.useSandbox) { + add(DISABLE_SANDBOX_OPTION) + } + add(portArgument) + } + + val processBuilder = ProcessBuilder(commandsWithOptions) + .redirectError(errorLogFile) + .directory(directory) + return processBuilder.start().also { - logger.debug { "Process started with PID=${it.pid}" } + logger.debug { "Process started with PID=${it.getPid}" } if (UtSettings.logConcreteExecutionErrors) { logger.debug { "Child process error log: ${errorLogFile.absolutePath}" } @@ -81,7 +99,7 @@ class ChildProcessRunner { run { logger.debug("Trying to find jar in the resources.") val tempDir = utBotTempDirectory.toFile() - val unzippedJarName = "$UTBOT_INSTRUMENTATION-${getCurrentProcessId()}.jar" + val unzippedJarName = "$UTBOT_INSTRUMENTATION-${currentProcessPid}.jar" val instrumentationJarFile = File(tempDir, unzippedJarName) ChildProcessRunner::class.java.classLoader diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/process/Security.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/process/Security.kt new file mode 100644 index 0000000000..70bc6b2e3a --- /dev/null +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/process/Security.kt @@ -0,0 +1,159 @@ +@file:Suppress("JAVA_MODULE_DOES_NOT_EXPORT_PACKAGE") + +package org.utbot.instrumentation.process + +import org.utbot.common.withAccessibility +import sun.security.provider.PolicyFile +import java.lang.reflect.AccessibleObject +import java.net.URI +import java.nio.file.Files +import java.nio.file.Paths +import java.security.AccessControlContext +import java.security.AccessController +import java.security.CodeSource +import java.security.Permission +import java.security.PermissionCollection +import java.security.Permissions +import java.security.Policy +import java.security.PrivilegedAction +import java.security.PrivilegedActionException +import java.security.ProtectionDomain +import java.security.cert.Certificate + +internal fun permissions(block: SimplePolicy.() -> Unit) { + val policy = Policy.getPolicy() + if (policy !is SimplePolicy) { + Policy.setPolicy(SimplePolicy(block)) + System.setSecurityManager(SecurityManager()) + } else { + policy.block() + } +} + +/** + * Make this [AccessibleObject] accessible and run a block inside sandbox. + */ +fun O.runSandbox(block: O.() -> R): R { + return withAccessibility { + sandbox { block() } + } +} + +/** + * Run [block] in sandbox mode. + * + * When running in sandbox by default only necessary to instrumentation permissions are enabled. + * Other options are not enabled by default and rises [java.security.AccessControlException]. + * + * To add new permissions create and/or edit file "{user.home}/.utbot/sandbox.policy". + * + * For example to enable property reading (`System.getProperty("user.home")`): + * + * ``` + * grant { + * permission java.util.PropertyPermission "user.home", "read"; + * }; + * ``` + * Read more [about policy file and syntax](https://docs.oracle.com/javase/7/docs/technotes/guides/security/PolicyFiles.html#Examples) + */ +fun sandbox(block: () -> T): T { + val policyPath = Paths.get(System.getProperty("user.home"), ".utbot", "sandbox.policy") + return sandbox(policyPath.toUri()) { block() } +} + +fun sandbox(file: URI, block: () -> T): T { + val path = Paths.get(file) + val perms = mutableListOf( + RuntimePermission("accessDeclaredMembers"), + RuntimePermission("getStackWalkerWithClassReference"), + RuntimePermission("getClassLoader"), + ) + val allCodeSource = CodeSource(null, emptyArray()) + if (Files.exists(path)) { + val policyFile = PolicyFile(file.toURL()) + val collection = policyFile.getPermissions(allCodeSource) + perms += collection.elements().toList() + } + return sandbox(perms, allCodeSource) { block() } +} + +fun sandbox(permission: List, cs: CodeSource, block: () -> T): T { + val perms = permission.fold(Permissions()) { acc, p -> acc.add(p); acc } + return sandbox(perms, cs) { block() } +} + +fun sandbox(perms: PermissionCollection, cs: CodeSource, block: () -> T): T { + val acc = AccessControlContext(arrayOf(ProtectionDomain(cs, perms))) + return try { + AccessController.doPrivileged(PrivilegedAction { block() }, acc) + } catch (e: PrivilegedActionException) { + throw e.exception + } +} + +/** + * This policy can add grant or denial rules for permissions. + * + * To add a grant permission use like this in any place: + * + * ``` + * permissions { + * + java.security.PropertyPolicy("user.home", "read,write") + * } + * ``` + * + * After first call [SecurityManager] is set with this policy + * + * To deny a permission: + * + * ``` + * permissions { + * - java.security.PropertyPolicy("user.home", "read,write") + * } + * ``` + * + * To delete all concrete permissions (if it was added before): + * + * ``` + * permissions { + * ! java.security.PropertyPolicy("user.home", "read,write") + * } + * ``` + * + * The last permission has priority. Enable all property read for "user.*", but forbid to read only "user.home": + * + * ``` + * permissions { + * + java.security.PropertyPolicy("user.*", "read,write") + * - java.security.PropertyPolicy("user.home", "read,write") + * } + * ``` + */ +internal class SimplePolicy(init: SimplePolicy.() -> Unit = {}) : Policy() { + sealed class Access(val permission: Permission) { + class Allow(permission: Permission) : Access(permission) + class Deny(permission: Permission) : Access(permission) + } + private var permissions = mutableListOf() + + init { apply(init) } + + operator fun Permission.unaryPlus() = permissions.add(Access.Allow(this)) + + operator fun Permission.unaryMinus() = permissions.add(Access.Deny(this)) + + operator fun Permission.not() = permissions.removeAll { it.permission == this } + + override fun getPermissions(codesource: CodeSource) = UNSUPPORTED_EMPTY_COLLECTION!! + override fun getPermissions(domain: ProtectionDomain) = UNSUPPORTED_EMPTY_COLLECTION!! + override fun implies(domain: ProtectionDomain, permission: Permission): Boolean { + // 0 means no info, < 0 is denied and > 0 is allowed + val result = permissions.lastOrNull { it.permission.implies(permission) }?.let { + when (it) { + is Access.Allow -> 1 + is Access.Deny -> -1 + } + } ?: 0 + return result > 0 + } +} \ No newline at end of file diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/rd/InstrumentationIO.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/rd/InstrumentationIO.kt new file mode 100644 index 0000000000..b9ba0ddd26 --- /dev/null +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/rd/InstrumentationIO.kt @@ -0,0 +1,44 @@ +package org.utbot.instrumentation.rd + +import com.jetbrains.rd.framework.Protocol +import com.jetbrains.rd.framework.base.static +import com.jetbrains.rd.framework.impl.RdSignal +import com.jetbrains.rd.util.lifetime.Lifetime +import org.utbot.common.utBotTempDirectory +import org.utbot.instrumentation.rd.generated.ProtocolModel +import org.utbot.instrumentation.rd.generated.protocolModel +import org.utbot.rd.pump +import java.io.File + +const val rdProcessDirName = "rdProcessSync" +val processSyncDirectory = File(utBotTempDirectory.toFile(), rdProcessDirName) + +internal suspend fun obtainClientIO(lifetime: Lifetime, protocol: Protocol): Pair, ProtocolModel> { + return protocol.scheduler.pump(lifetime) { + val sync = RdSignal().static(1).apply { + async = true + bind(lifetime, protocol, rdid.toString()) + } + sync to protocol.protocolModel + } +} + +internal fun childCreatedFileName(pid: Int): String { + return "$pid.created" +} + +internal fun signalChildReady(pid: Int) { + processSyncDirectory.mkdirs() + + val signalFile = File(processSyncDirectory, childCreatedFileName(pid)) + + if (signalFile.exists()) { + signalFile.delete() + } + + val created = signalFile.createNewFile() + + if (!created) { + throw IllegalStateException("cannot create signal file") + } +} \ No newline at end of file diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/rd/UtInstrumentationProcess.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/rd/UtInstrumentationProcess.kt new file mode 100644 index 0000000000..47ca22e050 --- /dev/null +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/rd/UtInstrumentationProcess.kt @@ -0,0 +1,147 @@ +package org.utbot.instrumentation.rd + +import com.jetbrains.rd.framework.base.static +import com.jetbrains.rd.framework.impl.RdSignal +import com.jetbrains.rd.util.lifetime.Lifetime +import com.jetbrains.rd.util.lifetime.isAlive +import kotlinx.coroutines.delay +import mu.KotlinLogging +import org.utbot.common.getPid +import org.utbot.instrumentation.instrumentation.Instrumentation +import org.utbot.instrumentation.process.ChildProcessRunner +import org.utbot.instrumentation.rd.generated.AddPathsParams +import org.utbot.instrumentation.rd.generated.ProtocolModel +import org.utbot.instrumentation.rd.generated.SetInstrumentationParams +import org.utbot.instrumentation.rd.generated.protocolModel +import org.utbot.instrumentation.util.KryoHelper +import org.utbot.rd.* +import java.io.File +import java.nio.file.Files +import java.util.concurrent.atomic.AtomicBoolean + +private val logger = KotlinLogging.logger {} +private const val fileWaitTimeoutMillis = 10L + +/** + * Main goals of this class: + * 1. prepare started child process for execution - initializing rd, sending paths and instrumentation + * 2. expose bound model + */ +class UtInstrumentationProcess private constructor( + private val classLoader: ClassLoader?, + private val rdProcess: ProcessWithRdServer +) : ProcessWithRdServer by rdProcess { + private val sync = RdSignal().static(1).apply { async = true } + val kryoHelper = KryoHelper(lifetime.createNested()).apply { + classLoader?.let { setKryoClassLoader(it) } + } + val protocolModel: ProtocolModel + get() = protocol.protocolModel + + private suspend fun init(): UtInstrumentationProcess { + protocol.scheduler.pump(lifetime) { + sync.bind(lifetime, protocol, sync.rdid.toString()) + protocol.protocolModel + } + processSyncDirectory.mkdirs() + + // there 2 stages at rd protocol initialization: + // 1. we need to bind all entities - for ex. generated model and custom signal + // because we cannot operate with unbound + // 2. we need to wait when all that entities bound on the other side + // because when we fire something that is not bound on another side - we will lose this call + // to guarantee 2nd stage success - there is custom simple synchronization: + // 1. child process will create file "${processId}.created" - this indicates that child process is ready to receive messages + // 2. we will test the connection via sync RdSignal + // only then we can successfully start operating + val pid = process.getPid.toInt() + val syncFile = File(processSyncDirectory, childCreatedFileName(pid)) + + while (lifetime.isAlive) { + if (Files.deleteIfExists(syncFile.toPath())) { + logger.trace { "process $pid: signal file deleted connecting" } + break + } + + delay(fileWaitTimeoutMillis) + } + + val messageFromChild = sync.adviseForConditionAsync(lifetime) { it == "child" } + + while(messageFromChild.isActive) { + sync.fire("main") + delay(10) + } + + lifetime.onTermination { + if (syncFile.exists()) { + logger.trace { "process $pid: on terminating syncFile existed" } + syncFile.delete() + } + } + + return this + } + + companion object { + private suspend fun > invokeImpl( + lifetime: Lifetime, + childProcessRunner: ChildProcessRunner, + instrumentation: TInstrumentation, + pathsToUserClasses: String, + pathsToDependencyClasses: String, + classLoader: ClassLoader? + ): UtInstrumentationProcess { + val rdProcess: ProcessWithRdServer = startUtProcessWithRdServer( + lifetime = lifetime + ) { + childProcessRunner.start(it) + } + logger.trace("rd process started") + val proc = UtInstrumentationProcess( + classLoader, + rdProcess + ).init() + + proc.lifetime.onTermination { + logger.trace { "process is terminating" } + } + + logger.trace("sending add paths") + proc.protocolModel.addPaths.startSuspending( + proc.lifetime, AddPathsParams( + pathsToUserClasses, + pathsToDependencyClasses + ) + ) + + logger.trace("sending instrumentation") + proc.protocolModel.setInstrumentation.startSuspending( + proc.lifetime, SetInstrumentationParams( + proc.kryoHelper.writeObject(instrumentation) + ) + ) + logger.trace("start commands sent") + + return proc + } + + suspend operator fun > invoke( + lifetime: Lifetime, + childProcessRunner: ChildProcessRunner, + instrumentation: TInstrumentation, + pathsToUserClasses: String, + pathsToDependencyClasses: String, + classLoader: ClassLoader? + ): UtInstrumentationProcess = lifetime.createNested().terminateOnException { + invokeImpl( + it, + childProcessRunner, + instrumentation, + pathsToUserClasses, + pathsToDependencyClasses, + classLoader + ) + } + } +} \ No newline at end of file diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/rd/generated/ProtocolModel.Generated.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/rd/generated/ProtocolModel.Generated.kt new file mode 100644 index 0000000000..fa70bab72b --- /dev/null +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/rd/generated/ProtocolModel.Generated.kt @@ -0,0 +1,656 @@ +@file:Suppress("EXPERIMENTAL_API_USAGE","EXPERIMENTAL_UNSIGNED_LITERALS","PackageDirectoryMismatch","UnusedImport","unused","LocalVariableName","CanBeVal","PropertyName","EnumEntryName","ClassName","ObjectPropertyName","UnnecessaryVariable","SpellCheckingInspection") +package org.utbot.instrumentation.rd.generated + +import com.jetbrains.rd.framework.* +import com.jetbrains.rd.framework.base.* +import com.jetbrains.rd.framework.impl.* + +import com.jetbrains.rd.util.lifetime.* +import com.jetbrains.rd.util.reactive.* +import com.jetbrains.rd.util.string.* +import com.jetbrains.rd.util.* +import kotlin.reflect.KClass +import kotlin.jvm.JvmStatic + + + +/** + * #### Generated from [ProtocolRoot.kt:7] + */ +class ProtocolModel private constructor( + private val _addPaths: RdCall, + private val _warmup: RdCall, + private val _setInstrumentation: RdCall, + private val _invokeMethodCommand: RdCall, + private val _stopProcess: RdCall, + private val _collectCoverage: RdCall, + private val _computeStaticField: RdCall +) : RdExtBase() { + //companion + + companion object : ISerializersOwner { + + override fun registerSerializersCore(serializers: ISerializers) { + serializers.register(AddPathsParams) + serializers.register(SetInstrumentationParams) + serializers.register(InvokeMethodCommandParams) + serializers.register(InvokeMethodCommandResult) + serializers.register(CollectCoverageParams) + serializers.register(CollectCoverageResult) + serializers.register(ComputeStaticFieldParams) + serializers.register(ComputeStaticFieldResult) + } + + + @JvmStatic + @JvmName("internalCreateModel") + @Deprecated("Use create instead", ReplaceWith("create(lifetime, protocol)")) + internal fun createModel(lifetime: Lifetime, protocol: IProtocol): ProtocolModel { + @Suppress("DEPRECATION") + return create(lifetime, protocol) + } + + @JvmStatic + @Deprecated("Use protocol.protocolModel or revise the extension scope instead", ReplaceWith("protocol.protocolModel")) + fun create(lifetime: Lifetime, protocol: IProtocol): ProtocolModel { + ProtocolRoot.register(protocol.serializers) + + return ProtocolModel().apply { + identify(protocol.identity, RdId.Null.mix("ProtocolModel")) + bind(lifetime, protocol, "ProtocolModel") + } + } + + + const val serializationHash = -3299689793276292923L + + } + override val serializersOwner: ISerializersOwner get() = ProtocolModel + override val serializationHash: Long get() = ProtocolModel.serializationHash + + //fields + + /** + * The main process tells where the child process should search for the classes + */ + val addPaths: RdCall get() = _addPaths + + /** + * Load classes from classpath and instrument them + */ + val warmup: RdCall get() = _warmup + + /** + * The main process sends [instrumentation] to the child process + */ + val setInstrumentation: RdCall get() = _setInstrumentation + + /** + * The main process requests the child process to execute a method with the given [signature], + which declaring class's name is [className]. + @property parameters are the parameters needed for an execution, e.g. static environment + */ + val invokeMethodCommand: RdCall get() = _invokeMethodCommand + + /** + * This command tells the child process to stop + */ + val stopProcess: RdCall get() = _stopProcess + + /** + * This command is sent to the child process from the [ConcreteExecutor] if user wants to collect coverage for the + [clazz] + */ + val collectCoverage: RdCall get() = _collectCoverage + + /** + * This command is sent to the child process from the [ConcreteExecutor] if user wants to get value of static field + [fieldId] + */ + val computeStaticField: RdCall get() = _computeStaticField + //methods + //initializer + init { + _addPaths.async = true + _warmup.async = true + _setInstrumentation.async = true + _invokeMethodCommand.async = true + _stopProcess.async = true + _collectCoverage.async = true + _computeStaticField.async = true + } + + init { + bindableChildren.add("addPaths" to _addPaths) + bindableChildren.add("warmup" to _warmup) + bindableChildren.add("setInstrumentation" to _setInstrumentation) + bindableChildren.add("invokeMethodCommand" to _invokeMethodCommand) + bindableChildren.add("stopProcess" to _stopProcess) + bindableChildren.add("collectCoverage" to _collectCoverage) + bindableChildren.add("computeStaticField" to _computeStaticField) + } + + //secondary constructor + private constructor( + ) : this( + RdCall(AddPathsParams, FrameworkMarshallers.Void), + RdCall(FrameworkMarshallers.Void, FrameworkMarshallers.Void), + RdCall(SetInstrumentationParams, FrameworkMarshallers.Void), + RdCall(InvokeMethodCommandParams, InvokeMethodCommandResult), + RdCall(FrameworkMarshallers.Void, FrameworkMarshallers.Void), + RdCall(CollectCoverageParams, CollectCoverageResult), + RdCall(ComputeStaticFieldParams, ComputeStaticFieldResult) + ) + + //equals trait + //hash code trait + //pretty print + override fun print(printer: PrettyPrinter) { + printer.println("ProtocolModel (") + printer.indent { + print("addPaths = "); _addPaths.print(printer); println() + print("warmup = "); _warmup.print(printer); println() + print("setInstrumentation = "); _setInstrumentation.print(printer); println() + print("invokeMethodCommand = "); _invokeMethodCommand.print(printer); println() + print("stopProcess = "); _stopProcess.print(printer); println() + print("collectCoverage = "); _collectCoverage.print(printer); println() + print("computeStaticField = "); _computeStaticField.print(printer); println() + } + printer.print(")") + } + //deepClone + override fun deepClone(): ProtocolModel { + return ProtocolModel( + _addPaths.deepClonePolymorphic(), + _warmup.deepClonePolymorphic(), + _setInstrumentation.deepClonePolymorphic(), + _invokeMethodCommand.deepClonePolymorphic(), + _stopProcess.deepClonePolymorphic(), + _collectCoverage.deepClonePolymorphic(), + _computeStaticField.deepClonePolymorphic() + ) + } + //contexts +} +val IProtocol.protocolModel get() = getOrCreateExtension(ProtocolModel::class) { @Suppress("DEPRECATION") ProtocolModel.create(lifetime, this) } + + + +/** + * #### Generated from [ProtocolRoot.kt:8] + */ +data class AddPathsParams ( + val pathsToUserClasses: String, + val pathsToDependencyClasses: String +) : IPrintable { + //companion + + companion object : IMarshaller { + override val _type: KClass = AddPathsParams::class + + @Suppress("UNCHECKED_CAST") + override fun read(ctx: SerializationCtx, buffer: AbstractBuffer): AddPathsParams { + val pathsToUserClasses = buffer.readString() + val pathsToDependencyClasses = buffer.readString() + return AddPathsParams(pathsToUserClasses, pathsToDependencyClasses) + } + + override fun write(ctx: SerializationCtx, buffer: AbstractBuffer, value: AddPathsParams) { + buffer.writeString(value.pathsToUserClasses) + buffer.writeString(value.pathsToDependencyClasses) + } + + + } + //fields + //methods + //initializer + //secondary constructor + //equals trait + override fun equals(other: Any?): Boolean { + if (this === other) return true + if (other == null || other::class != this::class) return false + + other as AddPathsParams + + if (pathsToUserClasses != other.pathsToUserClasses) return false + if (pathsToDependencyClasses != other.pathsToDependencyClasses) return false + + return true + } + //hash code trait + override fun hashCode(): Int { + var __r = 0 + __r = __r*31 + pathsToUserClasses.hashCode() + __r = __r*31 + pathsToDependencyClasses.hashCode() + return __r + } + //pretty print + override fun print(printer: PrettyPrinter) { + printer.println("AddPathsParams (") + printer.indent { + print("pathsToUserClasses = "); pathsToUserClasses.print(printer); println() + print("pathsToDependencyClasses = "); pathsToDependencyClasses.print(printer); println() + } + printer.print(")") + } + //deepClone + //contexts +} + + +/** + * #### Generated from [ProtocolRoot.kt:28] + */ +data class CollectCoverageParams ( + val clazz: ByteArray +) : IPrintable { + //companion + + companion object : IMarshaller { + override val _type: KClass = CollectCoverageParams::class + + @Suppress("UNCHECKED_CAST") + override fun read(ctx: SerializationCtx, buffer: AbstractBuffer): CollectCoverageParams { + val clazz = buffer.readByteArray() + return CollectCoverageParams(clazz) + } + + override fun write(ctx: SerializationCtx, buffer: AbstractBuffer, value: CollectCoverageParams) { + buffer.writeByteArray(value.clazz) + } + + + } + //fields + //methods + //initializer + //secondary constructor + //equals trait + override fun equals(other: Any?): Boolean { + if (this === other) return true + if (other == null || other::class != this::class) return false + + other as CollectCoverageParams + + if (!(clazz contentEquals other.clazz)) return false + + return true + } + //hash code trait + override fun hashCode(): Int { + var __r = 0 + __r = __r*31 + clazz.contentHashCode() + return __r + } + //pretty print + override fun print(printer: PrettyPrinter) { + printer.println("CollectCoverageParams (") + printer.indent { + print("clazz = "); clazz.print(printer); println() + } + printer.print(")") + } + //deepClone + //contexts +} + + +/** + * #### Generated from [ProtocolRoot.kt:32] + */ +data class CollectCoverageResult ( + val coverageInfo: ByteArray +) : IPrintable { + //companion + + companion object : IMarshaller { + override val _type: KClass = CollectCoverageResult::class + + @Suppress("UNCHECKED_CAST") + override fun read(ctx: SerializationCtx, buffer: AbstractBuffer): CollectCoverageResult { + val coverageInfo = buffer.readByteArray() + return CollectCoverageResult(coverageInfo) + } + + override fun write(ctx: SerializationCtx, buffer: AbstractBuffer, value: CollectCoverageResult) { + buffer.writeByteArray(value.coverageInfo) + } + + + } + //fields + //methods + //initializer + //secondary constructor + //equals trait + override fun equals(other: Any?): Boolean { + if (this === other) return true + if (other == null || other::class != this::class) return false + + other as CollectCoverageResult + + if (!(coverageInfo contentEquals other.coverageInfo)) return false + + return true + } + //hash code trait + override fun hashCode(): Int { + var __r = 0 + __r = __r*31 + coverageInfo.contentHashCode() + return __r + } + //pretty print + override fun print(printer: PrettyPrinter) { + printer.println("CollectCoverageResult (") + printer.indent { + print("coverageInfo = "); coverageInfo.print(printer); println() + } + printer.print(")") + } + //deepClone + //contexts +} + + +/** + * #### Generated from [ProtocolRoot.kt:36] + */ +data class ComputeStaticFieldParams ( + val fieldId: ByteArray +) : IPrintable { + //companion + + companion object : IMarshaller { + override val _type: KClass = ComputeStaticFieldParams::class + + @Suppress("UNCHECKED_CAST") + override fun read(ctx: SerializationCtx, buffer: AbstractBuffer): ComputeStaticFieldParams { + val fieldId = buffer.readByteArray() + return ComputeStaticFieldParams(fieldId) + } + + override fun write(ctx: SerializationCtx, buffer: AbstractBuffer, value: ComputeStaticFieldParams) { + buffer.writeByteArray(value.fieldId) + } + + + } + //fields + //methods + //initializer + //secondary constructor + //equals trait + override fun equals(other: Any?): Boolean { + if (this === other) return true + if (other == null || other::class != this::class) return false + + other as ComputeStaticFieldParams + + if (!(fieldId contentEquals other.fieldId)) return false + + return true + } + //hash code trait + override fun hashCode(): Int { + var __r = 0 + __r = __r*31 + fieldId.contentHashCode() + return __r + } + //pretty print + override fun print(printer: PrettyPrinter) { + printer.println("ComputeStaticFieldParams (") + printer.indent { + print("fieldId = "); fieldId.print(printer); println() + } + printer.print(")") + } + //deepClone + //contexts +} + + +/** + * #### Generated from [ProtocolRoot.kt:40] + */ +data class ComputeStaticFieldResult ( + val result: ByteArray +) : IPrintable { + //companion + + companion object : IMarshaller { + override val _type: KClass = ComputeStaticFieldResult::class + + @Suppress("UNCHECKED_CAST") + override fun read(ctx: SerializationCtx, buffer: AbstractBuffer): ComputeStaticFieldResult { + val result = buffer.readByteArray() + return ComputeStaticFieldResult(result) + } + + override fun write(ctx: SerializationCtx, buffer: AbstractBuffer, value: ComputeStaticFieldResult) { + buffer.writeByteArray(value.result) + } + + + } + //fields + //methods + //initializer + //secondary constructor + //equals trait + override fun equals(other: Any?): Boolean { + if (this === other) return true + if (other == null || other::class != this::class) return false + + other as ComputeStaticFieldResult + + if (!(result contentEquals other.result)) return false + + return true + } + //hash code trait + override fun hashCode(): Int { + var __r = 0 + __r = __r*31 + result.contentHashCode() + return __r + } + //pretty print + override fun print(printer: PrettyPrinter) { + printer.println("ComputeStaticFieldResult (") + printer.indent { + print("result = "); result.print(printer); println() + } + printer.print(")") + } + //deepClone + //contexts +} + + +/** + * #### Generated from [ProtocolRoot.kt:17] + */ +data class InvokeMethodCommandParams ( + val classname: String, + val signature: String, + val arguments: ByteArray, + val parameters: ByteArray +) : IPrintable { + //companion + + companion object : IMarshaller { + override val _type: KClass = InvokeMethodCommandParams::class + + @Suppress("UNCHECKED_CAST") + override fun read(ctx: SerializationCtx, buffer: AbstractBuffer): InvokeMethodCommandParams { + val classname = buffer.readString() + val signature = buffer.readString() + val arguments = buffer.readByteArray() + val parameters = buffer.readByteArray() + return InvokeMethodCommandParams(classname, signature, arguments, parameters) + } + + override fun write(ctx: SerializationCtx, buffer: AbstractBuffer, value: InvokeMethodCommandParams) { + buffer.writeString(value.classname) + buffer.writeString(value.signature) + buffer.writeByteArray(value.arguments) + buffer.writeByteArray(value.parameters) + } + + + } + //fields + //methods + //initializer + //secondary constructor + //equals trait + override fun equals(other: Any?): Boolean { + if (this === other) return true + if (other == null || other::class != this::class) return false + + other as InvokeMethodCommandParams + + if (classname != other.classname) return false + if (signature != other.signature) return false + if (!(arguments contentEquals other.arguments)) return false + if (!(parameters contentEquals other.parameters)) return false + + return true + } + //hash code trait + override fun hashCode(): Int { + var __r = 0 + __r = __r*31 + classname.hashCode() + __r = __r*31 + signature.hashCode() + __r = __r*31 + arguments.contentHashCode() + __r = __r*31 + parameters.contentHashCode() + return __r + } + //pretty print + override fun print(printer: PrettyPrinter) { + printer.println("InvokeMethodCommandParams (") + printer.indent { + print("classname = "); classname.print(printer); println() + print("signature = "); signature.print(printer); println() + print("arguments = "); arguments.print(printer); println() + print("parameters = "); parameters.print(printer); println() + } + printer.print(")") + } + //deepClone + //contexts +} + + +/** + * #### Generated from [ProtocolRoot.kt:24] + */ +data class InvokeMethodCommandResult ( + val result: ByteArray +) : IPrintable { + //companion + + companion object : IMarshaller { + override val _type: KClass = InvokeMethodCommandResult::class + + @Suppress("UNCHECKED_CAST") + override fun read(ctx: SerializationCtx, buffer: AbstractBuffer): InvokeMethodCommandResult { + val result = buffer.readByteArray() + return InvokeMethodCommandResult(result) + } + + override fun write(ctx: SerializationCtx, buffer: AbstractBuffer, value: InvokeMethodCommandResult) { + buffer.writeByteArray(value.result) + } + + + } + //fields + //methods + //initializer + //secondary constructor + //equals trait + override fun equals(other: Any?): Boolean { + if (this === other) return true + if (other == null || other::class != this::class) return false + + other as InvokeMethodCommandResult + + if (!(result contentEquals other.result)) return false + + return true + } + //hash code trait + override fun hashCode(): Int { + var __r = 0 + __r = __r*31 + result.contentHashCode() + return __r + } + //pretty print + override fun print(printer: PrettyPrinter) { + printer.println("InvokeMethodCommandResult (") + printer.indent { + print("result = "); result.print(printer); println() + } + printer.print(")") + } + //deepClone + //contexts +} + + +/** + * #### Generated from [ProtocolRoot.kt:13] + */ +data class SetInstrumentationParams ( + val instrumentation: ByteArray +) : IPrintable { + //companion + + companion object : IMarshaller { + override val _type: KClass = SetInstrumentationParams::class + + @Suppress("UNCHECKED_CAST") + override fun read(ctx: SerializationCtx, buffer: AbstractBuffer): SetInstrumentationParams { + val instrumentation = buffer.readByteArray() + return SetInstrumentationParams(instrumentation) + } + + override fun write(ctx: SerializationCtx, buffer: AbstractBuffer, value: SetInstrumentationParams) { + buffer.writeByteArray(value.instrumentation) + } + + + } + //fields + //methods + //initializer + //secondary constructor + //equals trait + override fun equals(other: Any?): Boolean { + if (this === other) return true + if (other == null || other::class != this::class) return false + + other as SetInstrumentationParams + + if (!(instrumentation contentEquals other.instrumentation)) return false + + return true + } + //hash code trait + override fun hashCode(): Int { + var __r = 0 + __r = __r*31 + instrumentation.contentHashCode() + return __r + } + //pretty print + override fun print(printer: PrettyPrinter) { + printer.println("SetInstrumentationParams (") + printer.indent { + print("instrumentation = "); instrumentation.print(printer); println() + } + printer.print(")") + } + //deepClone + //contexts +} diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/rd/generated/ProtocolRoot.Generated.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/rd/generated/ProtocolRoot.Generated.kt new file mode 100644 index 0000000000..7551ac8c91 --- /dev/null +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/rd/generated/ProtocolRoot.Generated.kt @@ -0,0 +1,58 @@ +@file:Suppress("EXPERIMENTAL_API_USAGE","EXPERIMENTAL_UNSIGNED_LITERALS","PackageDirectoryMismatch","UnusedImport","unused","LocalVariableName","CanBeVal","PropertyName","EnumEntryName","ClassName","ObjectPropertyName","UnnecessaryVariable","SpellCheckingInspection") +package org.utbot.instrumentation.rd.generated + +import com.jetbrains.rd.framework.* +import com.jetbrains.rd.framework.base.* +import com.jetbrains.rd.framework.impl.* + +import com.jetbrains.rd.util.lifetime.* +import com.jetbrains.rd.util.reactive.* +import com.jetbrains.rd.util.string.* +import com.jetbrains.rd.util.* +import kotlin.reflect.KClass +import kotlin.jvm.JvmStatic + + + +/** + * #### Generated from [ProtocolRoot.kt:5] + */ +class ProtocolRoot private constructor( +) : RdExtBase() { + //companion + + companion object : ISerializersOwner { + + override fun registerSerializersCore(serializers: ISerializers) { + ProtocolRoot.register(serializers) + ProtocolModel.register(serializers) + } + + + + + + const val serializationHash = -479905474426893924L + + } + override val serializersOwner: ISerializersOwner get() = ProtocolRoot + override val serializationHash: Long get() = ProtocolRoot.serializationHash + + //fields + //methods + //initializer + //secondary constructor + //equals trait + //hash code trait + //pretty print + override fun print(printer: PrettyPrinter) { + printer.println("ProtocolRoot (") + printer.print(")") + } + //deepClone + override fun deepClone(): ProtocolRoot { + return ProtocolRoot( + ) + } + //contexts +} diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/util/InstrumentationException.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/util/InstrumentationException.kt index 259155fbdf..8935985223 100644 --- a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/util/InstrumentationException.kt +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/util/InstrumentationException.kt @@ -24,8 +24,11 @@ class ReadingFromKryoException(e: Throwable) : class WritingToKryoException(e: Throwable) : InstrumentationException("Writing to Kryo exception |> ${e.stackTraceToString()}", e) +/** + * this exception is thrown only in main process. + * currently it means that {e: Throwable} happened in child process, + * but child process still can operate and not dead. + * on child process death - ConcreteExecutionFailureException is thrown +*/ class ChildProcessError(e: Throwable) : - InstrumentationException("Error in the child process |> ${e.stackTraceToString()}", e) - -class UnexpectedCommand(cmd: Protocol.Command) : - InstrumentationException("Got unexpected command: $cmd") + InstrumentationException("Error in the child process |> ${e.stackTraceToString()}", e) \ No newline at end of file diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/util/KryoHelper.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/util/KryoHelper.kt index 4c12005351..f9414ad3c2 100644 --- a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/util/KryoHelper.kt +++ b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/util/KryoHelper.kt @@ -1,90 +1,76 @@ package org.utbot.instrumentation.util -import com.esotericsoftware.kryo.Kryo -import com.esotericsoftware.kryo.Serializer -import com.esotericsoftware.kryo.SerializerFactory -import com.esotericsoftware.kryo.io.Input -import com.esotericsoftware.kryo.io.Output -import com.esotericsoftware.kryo.serializers.JavaSerializer -import com.esotericsoftware.kryo.util.DefaultInstantiatorStrategy +import com.esotericsoftware.kryo.kryo5.Kryo +import com.esotericsoftware.kryo.kryo5.Serializer +import com.esotericsoftware.kryo.kryo5.SerializerFactory +import com.esotericsoftware.kryo.kryo5.io.Input +import com.esotericsoftware.kryo.kryo5.io.Output +import com.esotericsoftware.kryo.kryo5.objenesis.instantiator.ObjectInstantiator +import com.esotericsoftware.kryo.kryo5.objenesis.strategy.StdInstantiatorStrategy +import com.esotericsoftware.kryo.kryo5.serializers.JavaSerializer +import com.esotericsoftware.kryo.kryo5.util.DefaultInstantiatorStrategy +import com.jetbrains.rd.util.lifetime.Lifetime +import com.jetbrains.rd.util.lifetime.throwIfNotAlive import org.utbot.framework.plugin.api.TimeoutException -import de.javakaffee.kryoserializers.GregorianCalendarSerializer -import de.javakaffee.kryoserializers.JdkProxySerializer -import de.javakaffee.kryoserializers.SynchronizedCollectionsSerializer -import de.javakaffee.kryoserializers.UnmodifiableCollectionsSerializer import java.io.ByteArrayOutputStream -import java.io.Closeable -import java.io.InputStream -import java.io.OutputStream -import java.lang.reflect.InvocationHandler -import java.util.GregorianCalendar -import org.objenesis.instantiator.ObjectInstantiator -import org.objenesis.strategy.StdInstantiatorStrategy /** * Helpful class for working with the kryo. */ class KryoHelper internal constructor( - inputStream: InputStream, - private val outputStream: OutputStream -) : Closeable { - private val temporaryBuffer = ByteArrayOutputStream() - - private val kryoOutput = Output(temporaryBuffer) - private val kryoInput = Input(inputStream) - + private val lifetime: Lifetime +) { + private val outputBuffer = ByteArrayOutputStream() + private val kryoOutput = Output(outputBuffer) + private val kryoInput= Input() private val sendKryo: Kryo = TunedKryo() private val receiveKryo: Kryo = TunedKryo() + init { + lifetime.onTermination { + kryoInput.close() + kryoOutput.close() + } + } + fun setKryoClassLoader(classLoader: ClassLoader) { sendKryo.classLoader = classLoader receiveKryo.classLoader = classLoader } - fun readLong(): Long { - return receiveKryo.readObject(kryoInput, Long::class.java) - } - /** - * Kryo tries to write the [cmd] to the [temporaryBuffer]. - * If no exception occurs, the output is flushed to the [outputStream]. + * Serializes object to ByteArray * - * If an exception occurs, rethrows it wrapped in [WritingToKryoException]. + * @throws WritingToKryoException wraps all exceptions */ - fun writeCommand(id: Long, cmd: T) { + fun writeObject(obj: T): ByteArray { + lifetime.throwIfNotAlive() try { - sendKryo.writeObject(kryoOutput, id) - sendKryo.writeClassAndObject(kryoOutput, cmd) + sendKryo.writeClassAndObject(kryoOutput, obj) kryoOutput.flush() - temporaryBuffer.writeTo(outputStream) - outputStream.flush() + return outputBuffer.toByteArray() } catch (e: Exception) { throw WritingToKryoException(e) } finally { kryoOutput.reset() - temporaryBuffer.reset() + outputBuffer.reset() } } /** - * Kryo tries to read a command. - * - * If an exception occurs, rethrows it wrapped in [ReadingFromKryoException]. + * Deserializes object form ByteArray * - * @return successfully read command. + * @throws ReadingFromKryoException wraps all exceptions */ - fun readCommand(): Protocol.Command = - try { - receiveKryo.readClassAndObject(kryoInput) as Protocol.Command + fun readObject(byteArray: ByteArray): T { + lifetime.throwIfNotAlive() + return try { + kryoInput.buffer = byteArray + receiveKryo.readClassAndObject(kryoInput) as T } catch (e: Exception) { throw ReadingFromKryoException(e) } - - override fun close() { - kryoInput.close() - kryoOutput.close() - outputStream.close() } } @@ -112,11 +98,8 @@ internal class TunedKryo : Kryo() { } } - register(GregorianCalendar::class.java, GregorianCalendarSerializer()) - register(InvocationHandler::class.java, JdkProxySerializer()) + this.setOptimizedGenerics(false) register(TimeoutException::class.java, TimeoutExceptionSerializer()) - UnmodifiableCollectionsSerializer.registerSerializers(this) - SynchronizedCollectionsSerializer.registerSerializers(this) // TODO: JIRA:1492 addDefaultSerializer(java.lang.Throwable::class.java, JavaSerializer()) @@ -126,11 +109,6 @@ internal class TunedKryo : Kryo() { factory.config.serializeTransient = false factory.config.fieldsCanBeNull = true this.setDefaultSerializer(factory) - - // Registration of the classes of our protocol commands. - Protocol::class.nestedClasses.forEach { - register(it.java) - } } /** diff --git a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/util/Protocol.kt b/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/util/Protocol.kt deleted file mode 100644 index fd58ff3342..0000000000 --- a/utbot-instrumentation/src/main/kotlin/org/utbot/instrumentation/util/Protocol.kt +++ /dev/null @@ -1,89 +0,0 @@ -package org.utbot.instrumentation.util - -import org.utbot.instrumentation.instrumentation.ArgumentList -import org.utbot.instrumentation.instrumentation.Instrumentation - -/** - * This object represents base commands for interprocess communication. - */ -object Protocol { - /** - * Abstract class for all commands. - */ - abstract class Command - - - /** - * The child process sends this command to the main process to indicate readiness. - */ - class ProcessReadyCommand : Command() - - /** - * The main process tells where the child process should search for the classes. - */ - data class AddPathsCommand( - val pathsToUserClasses: String, - val pathsToDependencyClasses: String - ) : Command() - - - /** - * The main process sends [instrumentation] to the child process. - */ - data class SetInstrumentationCommand( - val instrumentation: Instrumentation - ) : Command() - - /** - * The main process requests the child process to execute a method with the given [signature], - * which declaring class's name is [className]. - * - * @property parameters are the parameters needed for an execution, e.g. static environment. - */ - data class InvokeMethodCommand( - val className: String, - val signature: String, - val arguments: ArgumentList, - val parameters: Any?, - ) : Command() - - /** - * The child process returns the result of the invocation to the main process. - */ - data class InvocationResultCommand( - val result: T - ) : Command() - - /** - * Warmup - load classes from classpath and instrument them - */ - class WarmupCommand() : Command() - - /** - * The child process sends this command if unexpected exception was thrown. - * - * @property exception unexpected exception. - */ - data class ExceptionInChildProcess( - val exception: Throwable - ) : Command() - - data class ExceptionInKryoCommand(val exception: Throwable) : Command() - - /** - * This command tells the child process to stop. - */ - class StopProcessCommand : Command() - - /** - * [org.utbot.instrumentation.ConcreteExecutor] can send other commands depending on specific instrumentation. - * This commands will be handled in [Instrumentation.handle] function. - * - * Only inheritors of this abstract class will be passed in [Instrumentation.handle] function. - */ - abstract class InstrumentationCommand : Protocol.Command() - - -} - - diff --git a/utbot-instrumentation/src/test/kotlin/org/utbot/instrumentation/examples/mock/MockHelper.kt b/utbot-instrumentation/src/test/kotlin/org/utbot/instrumentation/examples/mock/MockHelper.kt index b6f1472771..e7b10fc982 100644 --- a/utbot-instrumentation/src/test/kotlin/org/utbot/instrumentation/examples/mock/MockHelper.kt +++ b/utbot-instrumentation/src/test/kotlin/org/utbot/instrumentation/examples/mock/MockHelper.kt @@ -1,6 +1,6 @@ package org.utbot.instrumentation.examples.mock -import org.utbot.common.withRemovedFinalModifier +import org.utbot.common.withAccessibility import org.utbot.framework.plugin.api.util.signature import org.utbot.instrumentation.instrumentation.instrumenter.Instrumenter import org.utbot.instrumentation.instrumentation.mock.MockClassVisitor @@ -58,7 +58,7 @@ class MockHelper( val isMockField = instrumentedClazz.getDeclaredField(MockConfig.IS_MOCK_FIELD + methodId) MockGetter.updateMocks(instance, method, mockedValues) - return isMockField.withRemovedFinalModifier { + return isMockField.withAccessibility { isMockField.set(instance, true) val res = block(instance) isMockField.set(instance, false) diff --git a/utbot-instrumentation/src/test/kotlin/org/utbot/instrumentation/examples/mock/TestConstructorMock.kt b/utbot-instrumentation/src/test/kotlin/org/utbot/instrumentation/examples/mock/TestConstructorMock.kt index bb39ea4a41..22c3f3e255 100644 --- a/utbot-instrumentation/src/test/kotlin/org/utbot/instrumentation/examples/mock/TestConstructorMock.kt +++ b/utbot-instrumentation/src/test/kotlin/org/utbot/instrumentation/examples/mock/TestConstructorMock.kt @@ -1,6 +1,6 @@ package org.utbot.instrumentation.examples.mock -import org.utbot.common.withRemovedFinalModifier +import org.utbot.common.withAccessibility import org.utbot.instrumentation.samples.mock.ClassForMockConstructor import org.junit.jupiter.api.Assertions.assertEquals import org.junit.jupiter.api.Assertions.assertNotEquals @@ -11,11 +11,11 @@ import org.junit.jupiter.api.Test class TestConstructorMock { private fun checkFields(instance: Any, x: Int, s: String?) { val xField = instance::class.java.getDeclaredField("x") - xField.withRemovedFinalModifier { + xField.withAccessibility { assertEquals(x, xField.getInt(instance)) } val sField = instance::class.java.getDeclaredField("s") - sField.withRemovedFinalModifier { + sField.withAccessibility { assertEquals(s, sField.get(instance)) } } diff --git a/utbot-instrumentation/src/test/kotlin/org/utbot/instrumentation/security/SecurityTest.kt b/utbot-instrumentation/src/test/kotlin/org/utbot/instrumentation/security/SecurityTest.kt new file mode 100644 index 0000000000..517b26118c --- /dev/null +++ b/utbot-instrumentation/src/test/kotlin/org/utbot/instrumentation/security/SecurityTest.kt @@ -0,0 +1,59 @@ +package org.utbot.instrumentation.security + +import org.junit.jupiter.api.Assertions.* +import org.junit.jupiter.api.BeforeEach +import org.junit.jupiter.api.Test +import org.junit.jupiter.api.assertThrows +import org.utbot.instrumentation.process.permissions +import org.utbot.instrumentation.process.sandbox +import java.lang.NullPointerException +import java.security.AccessControlException +import java.security.AllPermission +import java.security.BasicPermission +import java.security.CodeSource +import java.security.Permission +import java.security.cert.Certificate +import java.util.PropertyPermission + +class SecurityTest { + + @BeforeEach + fun init() { + permissions { + +AllPermission() + } + } + + @Test + fun `basic security works`() { + sandbox { + assertThrows { + System.getProperty("any") + } + } + } + + @Test + fun `basic permission works`() { + sandbox(listOf(PropertyPermission("java.version", "read")), CodeSource(null, emptyArray())) { + val result = System.getProperty("java.version") + assertNotNull(result) + assertThrows { + System.setProperty("any_random_value_key", "random") + } + } + } + + @Test + fun `null is ok`() { + val empty = object : BasicPermission("*") {} + val field = Permission::class.java.getDeclaredField("name") + field.isAccessible = true + field.set(empty, null) + val collection = empty.newPermissionCollection() + assertThrows { + collection.implies(empty) + } + } + +} \ No newline at end of file diff --git a/utbot-intellij/build.gradle b/utbot-intellij/build.gradle deleted file mode 100644 index 6859479ac7..0000000000 --- a/utbot-intellij/build.gradle +++ /dev/null @@ -1,65 +0,0 @@ -apply from: "${parent.projectDir}/gradle/include/jvm-project.gradle" - -// TODO remove when switch plugin baseline to 2020.3 or higher, with kotlin 1.4 inside -compileKotlin { - kotlinOptions { - allWarningsAsErrors = false - } -} - -buildscript { - repositories { - maven { - url "https://plugins.gradle.org/m2/" - } - } - - dependencies { - classpath group: 'org.jetbrains.intellij.plugins', name: 'gradle-intellij-plugin', version: intellij_plugin_version - } -} - -dependencies { - api ('com.esotericsoftware:kryo:5.1.1') - - implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlin_logging_version - implementation group: 'org.apache.commons', name: 'commons-text', version: apache_commons_text_version - implementation 'org.apache.httpcomponents.client5:httpclient5:5.1' - implementation group: 'com.fasterxml.jackson.module', name: 'jackson-module-kotlin', version: jackson_version - - implementation(project(":utbot-framework")) { exclude group: 'org.slf4j', module: 'slf4j-api' } - implementation(project(":utbot-fuzzers")) - - testImplementation 'org.mock-server:mockserver-netty:5.4.1' - testImplementation(project(":utbot-sample")) - testApi(project(":utbot-framework")) -} - -apply plugin: 'org.jetbrains.intellij' - -// See https://github.com/JetBrains/gradle-intellij-plugin/ -intellij { - version = '2020.2' - // to use local IDEA comment out "version" and add localPath instead: - // localPath 'c:/all/tools/idea' - plugins = [ - 'java', - // TODO: SAT-1539 - specify version of android plugin to be supported by our kotlin version. - "org.jetbrains.kotlin:${kotlin_version}-release-IJ2020.2-1", - 'org.jetbrains.android' - ] - updateSinceUntilBuild false - - patchPluginXml { - sinceBuild = '202' - version = project.version - } -} - -tasks { - runIde { - jvmArgs("-Xmx2048m") - //// Uncomment and set correct path to Android Studio to run it - // ideDirectory = file('d:/AS2021') - } -} diff --git a/utbot-intellij/build.gradle.kts b/utbot-intellij/build.gradle.kts new file mode 100644 index 0000000000..6f6ce451ce --- /dev/null +++ b/utbot-intellij/build.gradle.kts @@ -0,0 +1,83 @@ +val intellijPluginVersion: String? by rootProject +val kotlinLoggingVersion: String? by rootProject +val apacheCommonsTextVersion: String? by rootProject +val jacksonVersion: String? by rootProject +val ideType: String? by rootProject +val pythonCommunityPluginVersion: String? by rootProject +val pythonUltimatePluginVersion: String? by rootProject + +plugins { + id("org.jetbrains.intellij") version "1.7.0" +} + +intellij { + + val androidPlugins = listOf("org.jetbrains.android") + + val jvmPlugins = listOf( + "java", + "org.jetbrains.kotlin:222-1.7.20-release-201-IJ4167.29" + ) + + val pythonCommunityPlugins = listOf( + "PythonCore:${pythonCommunityPluginVersion}" + ) + + val pythonUltimatePlugins = listOf( + "Pythonid:${pythonUltimatePluginVersion}" + ) + + val jsPlugins = listOf( + "JavaScriptLanguage" + ) + + plugins.set( + when (ideType) { + "IC" -> jvmPlugins + pythonCommunityPlugins + androidPlugins + "IU" -> jvmPlugins + pythonUltimatePlugins + jsPlugins + androidPlugins + "PC" -> pythonCommunityPlugins + "PU" -> pythonUltimatePlugins // something else, JS? + else -> jvmPlugins + } + ) + + version.set("222.4167.29") + type.set(ideType) +} + +tasks { + compileKotlin { + kotlinOptions { + jvmTarget = "11" + freeCompilerArgs = freeCompilerArgs + listOf("-Xallow-result-return-type", "-Xsam-conversions=class") + allWarningsAsErrors = false + } + } + + java { + sourceCompatibility = JavaVersion.VERSION_1_8 + targetCompatibility = JavaVersion.VERSION_11 + } + + runIde { + jvmArgs("-Xmx2048m") + } + + patchPluginXml { + sinceBuild.set("212") + untilBuild.set("222.*") + } +} + +dependencies { + implementation(group = "io.github.microutils", name = "kotlin-logging", version = kotlinLoggingVersion) + implementation(group = "org.apache.commons", name = "commons-text", version = apacheCommonsTextVersion) + implementation("org.apache.httpcomponents.client5:httpclient5:5.1") + implementation(group = "com.fasterxml.jackson.module", name = "jackson-module-kotlin", version = jacksonVersion) + + implementation(project(":utbot-framework")) { exclude(group = "org.slf4j", module = "slf4j-api") } + implementation(project(":utbot-fuzzers")) + //api(project(":utbot-analytics")) + testImplementation("org.mock-server:mockserver-netty:5.4.1") + testApi(project(":utbot-framework")) +} \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/generator/CodeGenerationController.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/generator/CodeGenerationController.kt new file mode 100644 index 0000000000..aa10ce6fec --- /dev/null +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/generator/CodeGenerationController.kt @@ -0,0 +1,940 @@ +package org.utbot.intellij.plugin.generator + +import com.intellij.codeInsight.CodeInsightUtil +import com.intellij.codeInsight.FileModificationService +import com.intellij.ide.fileTemplates.FileTemplateManager +import com.intellij.ide.fileTemplates.FileTemplateUtil +import com.intellij.ide.fileTemplates.JavaTemplateUtil +import com.intellij.ide.highlighter.JavaFileType +import com.intellij.openapi.application.ApplicationManager +import com.intellij.openapi.application.runReadAction +import com.intellij.openapi.application.runWriteAction +import com.intellij.openapi.command.WriteCommandAction.runWriteCommandAction +import com.intellij.openapi.command.executeCommand +import com.intellij.openapi.editor.Document +import com.intellij.openapi.editor.Editor +import com.intellij.openapi.fileEditor.FileDocumentManager +import com.intellij.openapi.fileTypes.FileType +import com.intellij.openapi.module.Module +import com.intellij.openapi.project.DumbService +import com.intellij.openapi.project.Project +import com.intellij.openapi.util.Computable +import com.intellij.openapi.wm.ToolWindowManager +import com.intellij.psi.JavaDirectoryService +import com.intellij.psi.PsiClass +import com.intellij.psi.PsiClassOwner +import com.intellij.psi.PsiComment +import com.intellij.psi.PsiDirectory +import com.intellij.psi.PsiDocumentManager +import com.intellij.psi.PsiElement +import com.intellij.psi.PsiFile +import com.intellij.psi.PsiFileFactory +import com.intellij.psi.PsiManager +import com.intellij.psi.PsiMethod +import com.intellij.psi.SmartPointerManager +import com.intellij.psi.SmartPsiElementPointer +import com.intellij.psi.codeStyle.CodeStyleManager +import com.intellij.psi.codeStyle.JavaCodeStyleManager +import com.intellij.psi.search.GlobalSearchScopesCore +import com.intellij.refactoring.util.classMembers.MemberInfo +import com.intellij.testIntegration.TestIntegrationUtils +import com.intellij.util.IncorrectOperationException +import com.siyeh.ig.psiutils.ImportUtils +import org.jetbrains.kotlin.asJava.classes.KtUltraLightClass +import org.jetbrains.kotlin.idea.KotlinFileType +import org.jetbrains.kotlin.idea.core.ShortenReferences +import org.jetbrains.kotlin.idea.core.getPackage +import org.jetbrains.kotlin.idea.core.util.toPsiDirectory +import org.jetbrains.kotlin.idea.util.ImportInsertHelperImpl +import org.jetbrains.kotlin.name.FqName +import org.jetbrains.kotlin.psi.KtClass +import org.jetbrains.kotlin.psi.KtNamedFunction +import org.jetbrains.kotlin.psi.KtPsiFactory +import org.jetbrains.kotlin.psi.psiUtil.endOffset +import org.jetbrains.kotlin.psi.psiUtil.getChildrenOfType +import org.jetbrains.kotlin.psi.psiUtil.startOffset +import org.jetbrains.kotlin.scripting.resolve.classId +import org.utbot.common.HTML_LINE_SEPARATOR +import org.utbot.common.PathUtil.toHtmlLinkTag +import org.utbot.common.allNestedClasses +import org.utbot.common.appendHtmlLine +import org.utbot.framework.codegen.Import +import org.utbot.framework.codegen.ParametrizedTestSource +import org.utbot.framework.codegen.RegularImport +import org.utbot.framework.codegen.StaticImport +import org.utbot.framework.codegen.model.CodeGenerator +import org.utbot.framework.codegen.model.CodeGeneratorResult +import org.utbot.framework.codegen.model.UtilClassKind +import org.utbot.framework.codegen.model.UtilClassKind.Companion.UT_UTILS_CLASS_NAME +import org.utbot.framework.codegen.model.constructor.tree.TestsGenerationReport +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.framework.plugin.api.ExecutableId +import org.utbot.framework.plugin.api.UtMethodTestSet +import org.utbot.framework.plugin.api.util.executableId +import org.utbot.framework.plugin.api.util.id +import org.utbot.framework.util.Conflict +import org.utbot.intellij.plugin.models.GenerateTestsModel +import org.utbot.intellij.plugin.models.packageName +import org.utbot.intellij.plugin.sarif.SarifReportIdea +import org.utbot.intellij.plugin.sarif.SourceFindingStrategyIdea +import org.utbot.intellij.plugin.ui.DetailsTestsReportNotifier +import org.utbot.intellij.plugin.ui.SarifReportNotifier +import org.utbot.intellij.plugin.ui.TestReportUrlOpeningListener +import org.utbot.intellij.plugin.ui.TestsReportNotifier +import org.utbot.intellij.plugin.ui.WarningTestsReportNotifier +import org.utbot.intellij.plugin.ui.utils.getOrCreateSarifReportsPath +import org.utbot.intellij.plugin.ui.utils.showErrorDialogLater +import org.utbot.intellij.plugin.ui.utils.suitableTestSourceRoots +import org.utbot.intellij.plugin.util.RunConfigurationHelper +import org.utbot.intellij.plugin.util.extractClassMethodsIncludingNested +import org.utbot.intellij.plugin.util.signature +import org.utbot.sarif.SarifReport +import java.nio.file.Path +import java.util.concurrent.CountDownLatch +import java.util.concurrent.TimeUnit +import kotlin.reflect.KClass +import kotlin.reflect.full.functions +import mu.KotlinLogging +import org.utbot.intellij.plugin.util.IntelliJApiHelper.Target.* +import org.utbot.intellij.plugin.util.IntelliJApiHelper.run + +object CodeGenerationController { + private val logger = KotlinLogging.logger {} + + private class UtilClassListener { + var requiredUtilClassKind: UtilClassKind? = null + + fun onTestClassGenerated(result: CodeGeneratorResult) { + requiredUtilClassKind = maxOfNullable(requiredUtilClassKind, result.utilClassKind) + } + } + + fun generateTests( + model: GenerateTestsModel, + testSetsByClass: Map>, + psi2KClass: Map> + ) { + val baseTestDirectory = model.testSourceRoot?.toPsiDirectory(model.project) + ?: return + val allTestPackages = getPackageDirectories(baseTestDirectory) + val latch = CountDownLatch(testSetsByClass.size) + + val reports = mutableListOf() + val testFilesPointers = mutableListOf>() + val utilClassListener = UtilClassListener() + for (srcClass in testSetsByClass.keys) { + val testSets = testSetsByClass[srcClass] ?: continue + try { + val classPackageName = model.getTestClassPackageNameFor(srcClass) + val testDirectory = allTestPackages[classPackageName] ?: baseTestDirectory + val testClass = createTestClass(srcClass, testDirectory, model) ?: continue + val testFilePointer = SmartPointerManager.getInstance(model.project).createSmartPsiElementPointer(testClass.containingFile) + val cut = psi2KClass[srcClass] ?: error("Didn't find KClass instance for class ${srcClass.name}") + run(EDT_LATER) { + runWriteCommandAction(model.project, "Generate tests with UtBot", null, { + try { + generateCodeAndReport( + srcClass, + cut, + testClass, + testFilePointer, + testSets, + model, + latch, + reports, + utilClassListener + ) + testFilesPointers.add(testFilePointer) + } catch (e: IncorrectOperationException) { + logger.error { e } + showCreatingClassError(model.project, createTestClassName(srcClass)) + } + }) + } + } catch (e: IncorrectOperationException) { + logger.error { e } + showCreatingClassError(model.project, createTestClassName(srcClass)) + } + } + + run(THREAD_POOL) { + waitForCountDown(latch) { + run(EDT_LATER) { + run(WRITE_ACTION) { + createUtilityClassIfNeed(utilClassListener, model, baseTestDirectory) + run(EDT_LATER) { + try { + // Parametrized tests are not supported in tests report yet + // TODO JIRA:1507 + if (model.parametrizedTestSource != ParametrizedTestSource.PARAMETRIZE) { + showTestsReport(reports, model) + } + } catch (e: Exception) { + showErrorDialogLater( + model.project, + message = "Cannot save tests generation report: error occurred '${e.message}'", + title = "Failed to save tests report" + ) + } + run(THREAD_POOL) { + val sarifReportsPath = + model.testModule.getOrCreateSarifReportsPath(model.testSourceRoot) + mergeSarifReports(model, sarifReportsPath) + if (model.runGeneratedTestsWithCoverage) { + RunConfigurationHelper.runTestsWithCoverage(model, testFilesPointers) + } + } + } + } + } + } + } + } + + private fun createUtilityClassIfNeed( + utilClassListener: UtilClassListener, + model: GenerateTestsModel, + baseTestDirectory: PsiDirectory + ) { + val requiredUtilClassKind = utilClassListener.requiredUtilClassKind + ?: return // no util class needed + + val existingUtilClass = model.codegenLanguage.getUtilClassOrNull(model.project, model.testModule) + val utilClassKind = newUtilClassKindOrNull(existingUtilClass, requiredUtilClassKind) + if (utilClassKind != null) { + createOrUpdateUtilClass( + testDirectory = baseTestDirectory, + utilClassKind = utilClassKind, + existingUtilClass = existingUtilClass, + model = model + ) + } + } + + /** + * This method decides whether to overwrite an existing util class with a new one. And if so, then with what kind of util class. + * - If no util class exists, then we generate a new one. + * - If existing util class' version is out of date, then we overwrite it with a new one. + * But we use the maximum of two kinds (existing and the new one) to avoid problems with mocks. + * - If existing util class is up-to-date **and** has a greater or equal priority than the new one, + * then we do not need to overwrite it (return null). + * - Lastly, if the new util class kind has a greater priority than the existing one, + * then we do overwrite it with a newer version. + * + * @param existingUtilClass a [PsiFile] representing a file of an existing util class. If it does not exist, then [existingUtilClass] is `null`. + * @param requiredUtilClassKind the kind of the new util class that we attempt to generate. + * @return an [UtilClassKind] of a new util class that will be created or `null`, if no new util class is needed. + */ + private fun newUtilClassKindOrNull(existingUtilClass: PsiFile?, requiredUtilClassKind: UtilClassKind): UtilClassKind? { + if (existingUtilClass == null) { + // If no util class exists, then we should create a new one with the given kind. + return requiredUtilClassKind + } + + val existingUtilClassVersion = existingUtilClass.utilClassVersionOrNull ?: return requiredUtilClassKind + val newUtilClassVersion = requiredUtilClassKind.utilClassVersion + val versionIsUpdated = existingUtilClassVersion != newUtilClassVersion + + val existingUtilClassKind = existingUtilClass.utilClassKindOrNull ?: return requiredUtilClassKind + + if (versionIsUpdated) { + // If an existing util class is out of date, then we must overwrite it with a newer version. + // But we choose the kind with more priority, because it is possible that + // the existing util class needed mocks, but the new one doesn't. + // In this case we still want to support mocks, because the previously generated tests + // expect that the util class does support them. + return maxOfNullable(existingUtilClassKind, requiredUtilClassKind) + } + + if (requiredUtilClassKind <= existingUtilClassKind) { + // If the existing util class kind has a greater or equal priority than the new one we attempt to generate, + // then we should not do anything. The existing util class is already enough. + return null + } + + // The last case. The existing util class has a strictly less priority than the new one. + // So we generate the new one to overwrite the previous one with it. + return requiredUtilClassKind + } + + /** + * If [existingUtilClass] is null (no util class exists), then we create package directories for util class, + * create util class itself, and put it into the corresponding directory. + * Otherwise, we overwrite the existing util class with a new one. + * This is necessary in case if existing util class has no mocks support, but the newly generated tests do use mocks. + * So, we overwrite an util class with a new one that does support mocks. + * + * @param testDirectory root test directory where we will put our generated tests. + * @param utilClassKind kind of util class required by the test class(es) that we generated. + * @param existingUtilClass util class that already exists or null if it does not yet exist. + * @param model [GenerateTestsModel] that contains some useful information for util class generation. + */ + private fun createOrUpdateUtilClass( + testDirectory: PsiDirectory, + utilClassKind: UtilClassKind, + existingUtilClass: PsiFile?, + model: GenerateTestsModel + ) { + val language = model.codegenLanguage + + val utUtilsFile = if (existingUtilClass == null) { + // create a directory to put utils class into + val utilClassDirectory = createUtUtilSubdirectories(testDirectory) + // create util class file and put it into utils directory + createNewUtilClass(utilClassDirectory, language, utilClassKind, model) + } else { + overwriteUtilClass(existingUtilClass, utilClassKind, model) + } + + val utUtilsClass = runReadAction { + // there's only one class in the file + (utUtilsFile as PsiClassOwner).classes.first() + } + + runWriteCommandAction(model.project, "UtBot util class reformatting", null, { + reformat(model, SmartPointerManager.getInstance(model.project).createSmartPsiElementPointer(utUtilsFile), utUtilsClass) + }) + + val utUtilsDocument = runReadAction { + FileDocumentManager + .getInstance() + .getDocument(utUtilsFile.viewProvider.virtualFile) ?: error("Failed to get a Document for UtUtils file") + } + + unblockDocument(model.project, utUtilsDocument) + } + + private fun overwriteUtilClass( + existingUtilClass: PsiFile, + utilClassKind: UtilClassKind, + model: GenerateTestsModel + ): PsiFile { + val utilsClassDocument = runReadAction { + PsiDocumentManager + .getInstance(model.project) + .getDocument(existingUtilClass) + ?: error("Failed to get Document for UtUtils class PsiFile: ${existingUtilClass.name}") + } + + val utUtilsText = utilClassKind.getUtilClassText(model.codegenLanguage) + + run(EDT_LATER) { + run(WRITE_ACTION) { + unblockDocument(model.project, utilsClassDocument) + executeCommand { + utilsClassDocument.setText(utUtilsText.replace("jdk.internal.misc", "sun.misc")) + } + unblockDocument(model.project, utilsClassDocument) + } + } + return existingUtilClass + } + + /** + * This method creates an util class file and adds it into [utilClassDirectory]. + * + * @param utilClassDirectory directory to put util class into. + * @param language language of util class. + * @param utilClassKind kind of util class required by the test class(es) that we generated. + * @param model [GenerateTestsModel] that contains some useful information for util class generation. + */ + private fun createNewUtilClass( + utilClassDirectory: PsiDirectory, + language: CodegenLanguage, + utilClassKind: UtilClassKind, + model: GenerateTestsModel, + ): PsiFile { + val utUtilsName = language.utilClassFileName + + val utUtilsText = utilClassKind.getUtilClassText(model.codegenLanguage) + + val utUtilsFile = runReadAction { + PsiFileFactory.getInstance(model.project) + .createFileFromText( + utUtilsName, + model.codegenLanguage.fileType, + utUtilsText + ) + } + + // add UtUtils class file into the utils directory + runWriteCommandAction(model.project) { + utilClassDirectory.add(utUtilsFile) + } + + return utUtilsFile + } + + /** + * Util class must have a comment that specifies its version. + * This property represents the version specified by this comment if it exists. Otherwise, the property is `null`. + */ + private val PsiFile.utilClassVersionOrNull: String? + get() = runReadAction { + val utilClass = (this as? PsiClassOwner) + ?.classes + ?.firstOrNull() + ?: return@runReadAction null + + utilClass.getChildrenOfType() + .map { comment -> comment.text } + .firstOrNull { text -> UtilClassKind.UTIL_CLASS_VERSION_COMMENT_PREFIX in text } + ?.substringAfterLast(UtilClassKind.UTIL_CLASS_VERSION_COMMENT_PREFIX) + ?.trim() + } + + /** + * Util class must have a comment that specifies its kind. + * This property obtains the kind specified by this comment if it exists. Otherwise, the property is `null`. + */ + private val PsiFile.utilClassKindOrNull: UtilClassKind? + get() = runReadAction { + val utilClass = (this as? PsiClassOwner) + ?.classes + ?.firstOrNull() + ?: return@runReadAction null + + utilClass.getChildrenOfType() + .map { comment -> comment.text } + .mapNotNull { text -> UtilClassKind.utilClassKindByCommentOrNull(text) } + .firstOrNull() + } + + /** + * @param srcClass class under test + * @return name of the package of a given [srcClass]. + * Null is returned if [PsiDirectory.getPackage] call returns null for the [srcClass] directory. + */ + private fun GenerateTestsModel.getTestClassPackageNameFor(srcClass: PsiClass): String? { + return when { + testPackageName.isNullOrEmpty() -> srcClass.containingFile.containingDirectory.getPackage()?.qualifiedName + else -> testPackageName + } + } + + private val CodegenLanguage.utilClassFileName: String + get() = "$UT_UTILS_CLASS_NAME${this.extension}" + + /** + * @param testDirectory root test directory where we will put our generated tests. + * @return directory for util class if it exists or null otherwise. + */ + private fun getUtilDirectoryOrNull(testDirectory: PsiDirectory): PsiDirectory? { + val directoryNames = UtilClassKind.utilsPackages + var currentDirectory = testDirectory + for (name in directoryNames) { + val subdirectory = runReadAction { currentDirectory.findSubdirectory(name) } ?: return null + currentDirectory = subdirectory + } + return currentDirectory + } + + /** + * @param testDirectory root test directory where we will put our generated tests. + * @return file of util class if it exists or null otherwise. + */ + private fun CodegenLanguage.getUtilClassOrNull(testDirectory: PsiDirectory): PsiFile? { + return runReadAction { + val utilDirectory = getUtilDirectoryOrNull(testDirectory) + utilDirectory?.findFile(this.utilClassFileName) + } + } + + /** + * @param project project whose classes we generate tests for. + * @param testModule module where the generated tests will be placed. + * @return an existing util class from one of the test source roots + * in the given [testModule] or `null` if no util class was found. + */ + private fun CodegenLanguage.getUtilClassOrNull(project: Project, testModule: Module): PsiFile? { + val psiManager = PsiManager.getInstance(project) + + // all test roots for the given test module + val testRoots = runReadAction { + testModule + .suitableTestSourceRoots(this) + .mapNotNull { psiManager.findDirectory(it) } + } + + // return an util class from one of the test source roots or null if no util class was found + return testRoots + .mapNotNull { testRoot -> getUtilClassOrNull(testRoot) } + .firstOrNull() + } + + /** + * Create all package directories for UtUtils class. + * @return the innermost directory - utils from `org.utbot.runtime.utils` + */ + private fun createUtUtilSubdirectories(baseTestDirectory: PsiDirectory): PsiDirectory { + val directoryNames = UtilClassKind.utilsPackages + var currentDirectory = baseTestDirectory + runWriteCommandAction(baseTestDirectory.project) { + for (name in directoryNames) { + currentDirectory = currentDirectory.findSubdirectory(name) ?: currentDirectory.createSubdirectory(name) + } + } + return currentDirectory + } + + /** + * @return Java or Kotlin file type depending on the given [CodegenLanguage] + */ + private val CodegenLanguage.fileType: FileType + get() = when (this) { + CodegenLanguage.JAVA -> JavaFileType.INSTANCE + CodegenLanguage.KOTLIN -> KotlinFileType.INSTANCE + } + + private fun waitForCountDown(latch: CountDownLatch, timeout: Long = 5, timeUnit: TimeUnit = TimeUnit.SECONDS, action: Runnable) { + try { + if (!latch.await(timeout, timeUnit)) { + run(THREAD_POOL) { waitForCountDown(latch, timeout, timeUnit, action) } + } else { + action.run() + } + } catch (ignored: InterruptedException) { + } + } + + private fun mergeSarifReports(model: GenerateTestsModel, sarifReportsPath: Path) { + val mergedReportFile = sarifReportsPath + .resolve("${model.project.name}Report.sarif") + .toFile() + // deleting the old report so that `sarifReports` does not contain it + mergedReportFile.delete() + + val sarifReports = sarifReportsPath.toFile() + .walkTopDown() + .filter { it.extension == "sarif" } + .map { it.readText() } + .toList() + + val mergedReport = SarifReport.mergeReports(sarifReports) + mergedReportFile.writeText(mergedReport) + + // notifying the user + SarifReportNotifier.notify( + info = """ + SARIF report was saved to ${toHtmlLinkTag(mergedReportFile.path)}$HTML_LINE_SEPARATOR + """.trimIndent() + ) + } + + private fun getPackageDirectories(baseDirectory: PsiDirectory): Map { + val allSubdirectories = mutableMapOf() + getPackageDirectoriesRecursively(baseDirectory, allSubdirectories) + + return allSubdirectories + } + + private fun getPackageDirectoriesRecursively( + baseDirectory: PsiDirectory, + innerPackageNames: MutableMap, + ) { + baseDirectory.getPackage()?.qualifiedName?.let { innerPackageNames[it] = baseDirectory } + for (subDir in baseDirectory.subdirectories) { + getPackageDirectoriesRecursively(subDir, innerPackageNames) + } + } + + private fun createTestClass(srcClass: PsiClass, testDirectory: PsiDirectory, model: GenerateTestsModel): PsiClass? { + val testClassName = createTestClassName(srcClass) + val aPackage = JavaDirectoryService.getInstance().getPackage(testDirectory) + + if (aPackage != null) { + val scope = GlobalSearchScopesCore.directoryScope(testDirectory, false) + + val application = ApplicationManager.getApplication() + val testClass = application.executeOnPooledThread { + return@executeOnPooledThread application.runReadAction { + DumbService.getInstance(model.project).runReadActionInSmartMode(Computable { + // Here we use firstOrNull(), because by some unknown reason + // findClassByShortName() may return two identical objects. + // Be careful, do not use singleOrNull() here, because it expects + // the array to contain strictly one element and otherwise returns null. + return@Computable aPackage.findClassByShortName(testClassName, scope) + .firstOrNull { + when (model.codegenLanguage) { + CodegenLanguage.JAVA -> it !is KtUltraLightClass + CodegenLanguage.KOTLIN -> it is KtUltraLightClass + } + } + }) + } + }.get() + + testClass?.let { + return if (FileModificationService.getInstance().preparePsiElementForWrite(it)) it else null + } + } + + val fileTemplate = FileTemplateManager.getInstance(testDirectory.project).getInternalTemplate( + when (model.codegenLanguage) { + CodegenLanguage.JAVA -> JavaTemplateUtil.INTERNAL_CLASS_TEMPLATE_NAME + CodegenLanguage.KOTLIN -> "Kotlin Class" + } + ) + runWriteAction { testDirectory.findFile(testClassName + model.codegenLanguage.extension)?.delete() } + val createFromTemplate: PsiElement = FileTemplateUtil.createFromTemplate( + fileTemplate, + testClassName, + FileTemplateManager.getInstance(testDirectory.project).defaultProperties, + testDirectory + ) + + return (createFromTemplate.containingFile as PsiClassOwner).classes.first() + } + + private fun generateCodeAndReport( + srcClass: PsiClass, + classUnderTest: KClass<*>, + testClass: PsiClass, + filePointer: SmartPsiElementPointer, + testSets: List, + model: GenerateTestsModel, + reportsCountDown: CountDownLatch, + reports: MutableList, + utilClassListener: UtilClassListener + ) { + val classMethods = srcClass.extractClassMethodsIncludingNested(false) + val paramNames = DumbService.getInstance(model.project) + .runReadActionInSmartMode(Computable { findMethodParamNames(classUnderTest, classMethods) }) + + val codeGenerator = CodeGenerator( + classUnderTest = classUnderTest.id, + generateUtilClassFile = true, + paramNames = paramNames.toMutableMap(), + testFramework = model.testFramework, + mockFramework = model.mockFramework, + codegenLanguage = model.codegenLanguage, + parameterizedTestSource = model.parametrizedTestSource, + staticsMocking = model.staticsMocking, + forceStaticMocking = model.forceStaticMocking, + generateWarningsForStaticMocking = model.generateWarningsForStaticMocking, + runtimeExceptionTestsBehaviour = model.runtimeExceptionTestsBehaviour, + hangingTestsTimeout = model.hangingTestsTimeout, + enableTestsTimeout = true, + testClassPackageName = testClass.packageName + ) + + val editor = CodeInsightUtil.positionCursorAtLBrace(testClass.project, filePointer.containingFile, testClass) + //TODO: Use PsiDocumentManager.getInstance(model.project).getDocument(file) + // if we don't want to open _all_ new files with tests in editor one-by-one + run(THREAD_POOL) { + val codeGenerationResult = codeGenerator.generateAsStringWithTestReport(testSets) + utilClassListener.onTestClassGenerated(codeGenerationResult) + val generatedTestsCode = codeGenerationResult.generatedCode + run(EDT_LATER) { + run(WRITE_ACTION) { + unblockDocument(testClass.project, editor.document) + // TODO: JIRA:1246 - display warnings if we rewrite the file + executeCommand(testClass.project, "Insert Generated Tests") { + editor.document.setText(generatedTestsCode.replace("jdk.internal.misc.Unsafe", "sun.misc.Unsafe")) + } + unblockDocument(testClass.project, editor.document) + + // after committing the document the `testClass` is invalid in PsiTree, + // so we have to reload it from the corresponding `file` + val testClassUpdated = (filePointer.containingFile as PsiClassOwner).classes.first() // only one class in the file + + // reformatting before creating reports due to + // SarifReport requires the final version of the generated tests code + run(THREAD_POOL) { +// IntentionHelper(model.project, editor, filePointer).applyIntentions() + run(EDT_LATER) { + runWriteCommandAction(filePointer.project, "UtBot tests reformatting", null, { + reformat(model, filePointer, testClassUpdated) + }) + unblockDocument(testClassUpdated.project, editor.document) + + // uploading formatted code + val file = filePointer.containingFile + val codeGenerationResultFormatted = + codeGenerationResult.copy(generatedCode = file?.text?: generatedTestsCode) + + // creating and saving reports + reports += codeGenerationResultFormatted.testsGenerationReport + + run(WRITE_ACTION) { + saveSarifReport( + testClassUpdated, + testSets, + model, + codeGenerationResultFormatted, + ) + } + unblockDocument(testClassUpdated.project, editor.document) + + reportsCountDown.countDown() + } + } + } + } + } + } + + private fun reformat(model: GenerateTestsModel, smartPointer: SmartPsiElementPointer, testClass: PsiClass) { + val project = model.project + val codeStyleManager = CodeStyleManager.getInstance(project) + val file = smartPointer.containingFile?: return + DumbService.getInstance(model.project).runWhenSmart { + codeStyleManager.reformat(file) + when (model.codegenLanguage) { + CodegenLanguage.JAVA -> { + val range = file.textRange + val startOffset = range.startOffset + val endOffset = range.endOffset + val reformatRange = codeStyleManager.reformatRange(file, startOffset, endOffset, false) + JavaCodeStyleManager.getInstance(project).shortenClassReferences(reformatRange) + } + CodegenLanguage.KOTLIN -> ShortenReferences.DEFAULT.process((testClass as KtUltraLightClass).kotlinOrigin.containingKtFile) + } + } + } + + private fun findMethodParamNames(clazz: KClass<*>, methods: List): Map> { + val bySignature = methods.associate { it.signature() to it.paramNames() } + return clazz.allNestedClasses.flatMap { it.functions } + .mapNotNull { method -> bySignature[method.signature()]?.let { params -> method.executableId to params } } + .toMap() + } + + private fun MemberInfo.paramNames(): List = + (this.member as PsiMethod).parameterList.parameters.map { it.name } + + private fun saveSarifReport( + testClass: PsiClass, + testSets: List, + model: GenerateTestsModel, + testsCodeWithTestReport: CodeGeneratorResult, + ) { + val project = model.project + val generatedTestsCode = testsCodeWithTestReport.generatedCode + + try { + // saving sarif report + val sourceFinding = SourceFindingStrategyIdea(testClass) + executeCommand(testClass.project, "Saving Sarif report") { + SarifReportIdea.createAndSave(model, testSets, generatedTestsCode, sourceFinding) + } + } catch (e: Exception) { + logger.error { e } + showErrorDialogLater( + project, + message = "Cannot save Sarif report via generated tests: error occurred '${e.message}'", + title = "Failed to save Sarif report" + ) + } + } + + private fun isEventLogAvailable(project: Project) = + ToolWindowManager.getInstance(project).getToolWindow("Event Log") != null + + private fun eventLogMessage(): String = + """ + See details in Event Log. + """.trimIndent() + + private fun destinationWarningMessage(testPackageName: String?, classUnderTestPackageName: String): String? { + return if (classUnderTestPackageName != testPackageName) { + """ + Warning: Destination package $testPackageName does not match package of the class $classUnderTestPackageName. + This may cause unnecessary usage of reflection for protected or package-private fields and methods access. + """.trimIndent() + } else { + null + } + } + + private fun showTestsReport(reports: List, model: GenerateTestsModel) { + var hasWarnings = false + require(reports.isNotEmpty()) + + val (notifyMessage, statistics) = if (reports.size == 1) { + val report = reports.first() + processInitialWarnings(report, model) + + val message = buildString { + appendHtmlLine(report.toString(isShort = true)) + + val classUnderTestPackageName = + report.classUnderTest.classId.packageFqName.toString() + + destinationWarningMessage(model.testPackageName, classUnderTestPackageName) + ?.let { + hasWarnings = true + appendHtmlLine(it) + appendHtmlLine() + } + if (isEventLogAvailable(model.project)) { + appendHtmlLine(eventLogMessage()) + } + } + hasWarnings = hasWarnings || report.hasWarnings + Pair(message, report.detailedStatistics) + } else { + val accumulatedReport = reports.first() + processInitialWarnings(accumulatedReport, model) + + val message = buildString { + appendHtmlLine("${reports.sumBy { it.executables.size }} tests generated for ${reports.size} classes.") + + if (accumulatedReport.initialWarnings.isNotEmpty()) { + accumulatedReport.initialWarnings.forEach { appendHtmlLine(it()) } + appendHtmlLine() + } + + // TODO maybe add statistics info here + + for (report in reports) { + val classUnderTestPackageName = + report.classUnderTest.classId.packageFqName.toString() + + hasWarnings = hasWarnings || report.hasWarnings + if (!model.isMultiPackage) { + val destinationWarning = + destinationWarningMessage(model.testPackageName, classUnderTestPackageName) + if (destinationWarning != null) { + hasWarnings = true + appendHtmlLine(destinationWarning) + appendHtmlLine() + } + } + } + if (isEventLogAvailable(model.project)) { + appendHtmlLine(eventLogMessage()) + } + } + + Pair(message, null) + } + + if (hasWarnings) { + WarningTestsReportNotifier.notify(notifyMessage) + } else { + TestsReportNotifier.notify(notifyMessage) + } + + statistics?.let { DetailsTestsReportNotifier.notify(it) } + } + + private fun processInitialWarnings(report: TestsGenerationReport, model: GenerateTestsModel) { + val hasInitialWarnings = model.conflictTriggers.triggered + + if (!hasInitialWarnings) { + return + } + + report.apply { + if (model.conflictTriggers[Conflict.ForceMockHappened] == true) { + initialWarnings.add { + """ + Warning: Some test cases were ignored, because no mocking framework is installed in the project.
    + Better results could be achieved by installing mocking framework. + """.trimIndent() + } + } + if (model.conflictTriggers[Conflict.ForceStaticMockHappened] == true) { + initialWarnings.add { + """ + Warning: Some test cases were ignored, because mockito-inline is not installed in the project.
    + Better results could be achieved by configuring mockito-inline. + """.trimIndent() + } + } + if (model.conflictTriggers[Conflict.TestFrameworkConflict] == true) { + initialWarnings.add { + """ + Warning: There are several test frameworks in the project. + To select run configuration, please refer to the documentation depending on the project build system: + Gradle, + Maven + or Idea. + """.trimIndent() + } + } + } + } + + @Suppress("unused") + // this method was used in the past, not used in the present but may be used in the future + private fun insertImports(testClass: PsiClass, imports: List, editor: Editor) { + unblockDocument(testClass.project, editor.document) + executeCommand(testClass.project, "Insert Generated Tests") { + imports.forEach { import -> + when (import) { + is StaticImport -> { + if (testClass is KtUltraLightClass) { + ImportInsertHelperImpl.addImport( + (testClass as PsiClass).project, + testClass.kotlinOrigin.containingKtFile, + FqName(import.qualifiedName) + ) + } else { + ImportUtils.addStaticImport(import.qualifierClass, import.memberName, testClass) + } + } + is RegularImport -> { } + } + } + } + unblockDocument(testClass.project, editor.document) + } + + private fun createTestClassName(srcClass: PsiClass) = srcClass.name + "Test" + + @Suppress("unused") + // this method was used in the past, not used in the present but may be used in the future + private fun insertMethods(testClass: PsiClass, superBody: String, editor: Editor) { + val dummyMethod = TestIntegrationUtils.createDummyMethod(testClass) + if (testClass is KtUltraLightClass) { + val ktClass = testClass.kotlinOrigin as KtClass + val factory = KtPsiFactory((testClass as PsiClass).project) + val function: KtNamedFunction = factory.createFunction(dummyMethod.text) + val addDeclaration: KtNamedFunction = ktClass.addDeclaration(function) + + unblockDocument(testClass.project, editor.document) + executeCommand(testClass.project, "Insert Generated Tests") { + replace(editor, addDeclaration, superBody) + } + unblockDocument(testClass.project, editor.document) + } else { + val method = (testClass.add(dummyMethod)) as PsiMethod + unblockDocument(testClass.project, editor.document) + executeCommand(testClass.project, "Insert Generated Tests") { + replace(editor, method, superBody) + } + unblockDocument(testClass.project, editor.document) + } + } + + private fun unblockDocument(project: Project, document: Document) { + PsiDocumentManager.getInstance(project).apply { + commitDocument(document) + doPostponedOperationsAndUnblockDocument(document) + } + } + + private fun replace(editor: Editor, element: PsiElement, body: String) { + val startOffset = element.startOffset + val endOffset = element.endOffset + editor.document.replaceString(startOffset, endOffset, body) + } + + private fun showCreatingClassError(project: Project, testClassName: String) { + showErrorDialogLater( + project, + message = "Cannot Create Class '$testClassName'", + title = "Failed to Create Class" + ) + } + + private fun > maxOfNullable(a: T?, b: T?): T? { + return when { + a == null -> b + b == null -> a + else -> maxOf(a, b) + } + } +} diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/generator/CodeGenerator.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/generator/CodeGenerator.kt deleted file mode 100644 index e8472f9112..0000000000 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/generator/CodeGenerator.kt +++ /dev/null @@ -1,100 +0,0 @@ -package org.utbot.intellij.plugin.generator - -import org.utbot.framework.TestSelectionStrategyType -import org.utbot.framework.UtSettings -import org.utbot.framework.plugin.api.ClassId -import org.utbot.framework.plugin.api.MockStrategyApi -import org.utbot.framework.plugin.api.UtBotTestCaseGenerator -import org.utbot.framework.plugin.api.UtMethod -import org.utbot.framework.plugin.api.UtTestCase -import org.utbot.intellij.plugin.settings.Settings -import org.utbot.summary.summarize -import com.intellij.openapi.components.service -import com.intellij.openapi.diagnostic.Logger -import com.intellij.openapi.project.Project -import com.intellij.psi.PsiMethod -import com.intellij.refactoring.util.classMembers.MemberInfo -import org.utbot.engine.UtBotSymbolicEngine -import java.nio.file.Path -import java.nio.file.Paths -import kotlin.reflect.KClass -import kotlin.reflect.KFunction -import kotlin.reflect.KParameter.Kind -import kotlin.reflect.full.functions -import kotlin.reflect.jvm.javaType - -val logger = Logger.getInstance(CodeGenerator::class.java) - -class CodeGenerator( - private val searchDirectory: Path, - private val mockStrategy: MockStrategyApi, - project: Project, - private val chosenClassesToMockAlways: Set, - buildDir: String, - classpath: String, - pluginJarsPath: String, - configureEngine: (UtBotSymbolicEngine) -> Unit = {}, - isCanceled: () -> Boolean, -) { - init { - UtSettings.testMinimizationStrategyType = TestSelectionStrategyType.COVERAGE_STRATEGY - } - - val generator = (project.service().testCasesGenerator as UtBotTestCaseGenerator).apply { - init(Paths.get(buildDir), classpath, pluginJarsPath, configureEngine, isCanceled) - } - - private val settingsState = project.service().state - - fun executions(method: UtMethod<*>) = generator.generate(method, mockStrategy).summarize(searchDirectory) - - fun generateForSeveralMethods(methods: List>, timeout:Long = UtSettings.utBotGenerationTimeoutInMillis): List { - logger.info("Tests generating parameters $settingsState") - - return generator - .generateForSeveralMethods(methods, mockStrategy, chosenClassesToMockAlways, methodsGenerationTimeout = timeout) - .map { it.summarize(searchDirectory) } - } -} - -fun findMethodsInClassMatchingSelected(clazz: KClass<*>, selectedMethods: List): List> { - val selectedSignatures = selectedMethods.map { it.signature() } - return clazz.functions - .sortedWith(compareBy { selectedSignatures.indexOf(it.signature()) }) - .filter { it.signature().normalized() in selectedSignatures } - .map { UtMethod(it, clazz) } -} - -fun findMethodParams(clazz: KClass<*>, methods: List): Map, List> { - val bySignature = methods.associate { it.signature() to it.paramNames() } - return clazz.functions.mapNotNull { method -> - bySignature[method.signature()]?.let { params -> - UtMethod(method, clazz) to params - } - }.toMap() -} - -private fun MemberInfo.signature(): Signature = - (this.member as PsiMethod).signature() - -private fun MemberInfo.paramNames(): List = - (this.member as PsiMethod).parameterList.parameters.map { it.name } - -private fun PsiMethod.signature() = - Signature(this.name, this.parameterList.parameters.map { - it.type.canonicalText - .replace("...", "[]") //for PsiEllipsisType - .replace(",", ", ") // to fix cases like Pair -> Pair - }) - -private fun KFunction<*>.signature() = - Signature(this.name, this.parameters.filter { it.kind == Kind.VALUE }.map { it.type.javaType.typeName }) - -data class Signature(val name: String, val parameterTypes: List) { - - fun normalized() = this.copy( - parameterTypes = parameterTypes.map { - it?.replace("$", ".") // normalize names of nested classes - } - ) -} \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/generator/IntentionHelper.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/generator/IntentionHelper.kt new file mode 100644 index 0000000000..1cf3c20618 --- /dev/null +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/generator/IntentionHelper.kt @@ -0,0 +1,97 @@ +package org.utbot.intellij.plugin.generator + +import com.intellij.codeInsight.daemon.impl.DaemonCodeAnalyzerEx +import com.intellij.codeInsight.daemon.impl.DaemonProgressIndicator +import com.intellij.codeInsight.daemon.impl.HighlightInfo +import com.intellij.codeInsight.intention.IntentionAction +import com.intellij.openapi.command.WriteCommandAction +import com.intellij.openapi.editor.Editor +import com.intellij.openapi.progress.ProgressManager +import com.intellij.openapi.project.DumbService +import com.intellij.openapi.project.Project +import com.intellij.openapi.util.Computable +import com.intellij.openapi.util.Disposer +import com.intellij.openapi.util.TextRange +import com.intellij.psi.PsiFile +import com.intellij.psi.SmartPsiElementPointer +import mu.KotlinLogging +import org.jetbrains.kotlin.idea.util.application.runReadAction + +private val logger = KotlinLogging.logger {} + +class IntentionHelper(val project: Project, private val editor: Editor, private val testFile: SmartPsiElementPointer) { + fun applyIntentions() { + val actions = + DumbService.getInstance(project).runReadActionInSmartMode(Computable> { + val daemonProgressIndicator = DaemonProgressIndicator() + Disposer.register(project, daemonProgressIndicator)//check it + val list = ProgressManager.getInstance().runProcess(Computable> { + try { + val containingFile = testFile.containingFile ?: return@Computable emptyList() + DaemonCodeAnalyzerEx.getInstanceEx(project).runMainPasses( + containingFile, + editor.document, + daemonProgressIndicator + ) + } catch (e: Exception) { + logger.info { e } + emptyList()// 'Cannot obtain read-action' rare case + } + }, daemonProgressIndicator) + val actions = mutableMapOf() + list.forEach { info -> + val quickFixActionRanges = info.quickFixActionRanges + if (!quickFixActionRanges.isNullOrEmpty()) { + val toList = + quickFixActionRanges.map { pair: com.intellij.openapi.util.Pair -> pair.first.action } + .toList() + toList.forEach { intentionAction -> actions[intentionAction] = intentionAction.familyName } + } + } + actions + }) + actions.forEach { + if (runReadAction { + it.value.isApplicable() && it.key.isAvailable( + project, + editor, + testFile.containingFile + ) + }) { + if (it.key.startInWriteAction()) { + WriteCommandAction.runWriteCommandAction(project) { + invokeIntentionAction(it) + } + } else { + runReadAction { + invokeIntentionAction(it) + } + } + } + } + } + + private fun invokeIntentionAction(it: Map.Entry) { + it.key.invoke(project, editor, testFile.containingFile) + } + + private fun String.isApplicable(): Boolean { + if (this.startsWith("Change type of actual to ")) return true + if (this == "Replace 'switch' with 'if'") return true // SetsTest + if (this == "Replace with allMatch()") return true + if (this == "Remove redundant cast(s)") return true // SetsTest + if (this == "Collapse 'catch' blocks") return true // MapsTest + if (this == "Replace lambda with method reference") return true // MockRandomExamplesTest + if (this == "Inline variable") return true // ServiceWithFieldTest + if (this == "Optimize imports") return true + if (this.startsWith("Replace 'if else' with '&&'")) return true + if (this.startsWith("Merge with 'case")) return true // CodegenExampleTest + // if (this.equals("Simplify assertion")) return true // RecursiveTypeTest + // if (this.familyName.startsWith("Try to generify ")) return true + return false + // "Generify File" shows TypeCookDialog to update JavaRefactoringSettings.getInstance() and then call invokeRefactoring + // We may do the same without dialog interaction + // "Collapse into loop" for duplicate lines like collection.add(...) comes from background later + // We may implement it in codegen by ourselves + } +} \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/generator/TestGenerator.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/generator/TestGenerator.kt deleted file mode 100644 index b27bd8d365..0000000000 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/generator/TestGenerator.kt +++ /dev/null @@ -1,513 +0,0 @@ -package org.utbot.intellij.plugin.generator - -import org.utbot.common.HTML_LINE_SEPARATOR -import org.utbot.common.PathUtil.classFqnToPath -import org.utbot.common.PathUtil.toHtmlLinkTag -import org.utbot.common.appendHtmlLine -import org.utbot.framework.codegen.Import -import org.utbot.framework.codegen.ParametrizedTestSource -import org.utbot.framework.codegen.StaticImport -import org.utbot.framework.codegen.TestsCodeWithTestReport -import org.utbot.framework.codegen.model.ModelBasedTestCodeGenerator -import org.utbot.framework.codegen.model.constructor.tree.TestsGenerationReport -import org.utbot.framework.plugin.api.CodegenLanguage -import org.utbot.framework.plugin.api.UtTestCase -import org.utbot.intellij.plugin.sarif.SarifReportIdea -import org.utbot.intellij.plugin.sarif.SourceFindingStrategyIdea -import org.utbot.intellij.plugin.settings.Settings -import org.utbot.intellij.plugin.ui.utils.getOrCreateSarifReportsPath -import org.utbot.intellij.plugin.ui.utils.getOrCreateTestResourcesPath -import org.utbot.sarif.SarifReport -import com.intellij.codeInsight.CodeInsightUtil -import com.intellij.codeInsight.FileModificationService -import com.intellij.ide.fileTemplates.FileTemplateManager -import com.intellij.ide.fileTemplates.FileTemplateUtil -import com.intellij.ide.fileTemplates.JavaTemplateUtil -import com.intellij.openapi.application.ApplicationManager -import com.intellij.openapi.application.runReadAction -import com.intellij.openapi.application.runWriteAction -import com.intellij.openapi.command.WriteCommandAction.runWriteCommandAction -import com.intellij.openapi.command.executeCommand -import com.intellij.openapi.components.service -import com.intellij.openapi.editor.Document -import com.intellij.openapi.editor.Editor -import com.intellij.openapi.project.DumbService -import com.intellij.openapi.project.Project -import com.intellij.openapi.util.Computable -import com.intellij.openapi.vfs.VfsUtil -import com.intellij.psi.* -import com.intellij.psi.codeStyle.CodeStyleManager -import com.intellij.psi.codeStyle.JavaCodeStyleManager -import com.intellij.psi.search.GlobalSearchScopesCore -import com.intellij.testIntegration.TestIntegrationUtils -import com.intellij.util.IncorrectOperationException -import com.intellij.util.concurrency.AppExecutorUtil -import com.intellij.util.io.exists -import com.siyeh.ig.psiutils.ImportUtils -import java.nio.file.Path -import java.nio.file.Paths -import java.util.concurrent.CountDownLatch -import java.util.concurrent.TimeUnit -import org.jetbrains.kotlin.asJava.classes.KtUltraLightClass -import org.jetbrains.kotlin.idea.core.ShortenReferences -import org.jetbrains.kotlin.idea.core.getPackage -import org.jetbrains.kotlin.idea.core.util.toPsiDirectory -import org.jetbrains.kotlin.idea.util.ImportInsertHelperImpl -import org.jetbrains.kotlin.idea.util.application.invokeLater -import org.jetbrains.kotlin.name.FqName -import org.jetbrains.kotlin.psi.KtClass -import org.jetbrains.kotlin.psi.KtNamedFunction -import org.jetbrains.kotlin.psi.KtPsiFactory -import org.jetbrains.kotlin.psi.psiUtil.endOffset -import org.jetbrains.kotlin.psi.psiUtil.startOffset -import org.jetbrains.kotlin.scripting.resolve.classId -import org.utbot.framework.plugin.api.util.UtContext -import org.utbot.framework.plugin.api.util.withUtContext -import org.utbot.intellij.plugin.error.showErrorDialogLater -import org.utbot.intellij.plugin.generator.TestGenerator.Target.* -import org.utbot.intellij.plugin.ui.GenerateTestsModel -import org.utbot.intellij.plugin.ui.SarifReportNotifier -import org.utbot.intellij.plugin.ui.TestReportUrlOpeningListener -import org.utbot.intellij.plugin.ui.TestsReportNotifier -import org.utbot.intellij.plugin.ui.packageName - -object TestGenerator { - private enum class Target {THREAD_POOL, READ_ACTION, WRITE_ACTION, EDT_LATER} - - private fun run(target: Target, runnable: Runnable) { - UtContext.currentContext()?.let { - when (target) { - THREAD_POOL -> AppExecutorUtil.getAppExecutorService().submit { - withUtContext(it) { - runnable.run() - } - } - READ_ACTION -> runReadAction { withUtContext(it) { runnable.run() } } - WRITE_ACTION -> runWriteAction { withUtContext(it) { runnable.run() } } - EDT_LATER -> invokeLater { withUtContext(it) { runnable.run() } } - } - } ?: error("No context in thread ${Thread.currentThread()}") - } - - fun generateTests(model: GenerateTestsModel, testCasesByClass: Map>) { - val baseTestDirectory = model.testSourceRoot?.toPsiDirectory(model.project) - ?: return - val allTestPackages = getPackageDirectories(baseTestDirectory) - val latch = CountDownLatch(testCasesByClass.size) - - for (srcClass in testCasesByClass.keys) { - val testCases = testCasesByClass[srcClass] ?: continue - try { - val classPackageName = if (model.testPackageName.isNullOrEmpty()) - srcClass.containingFile.containingDirectory.getPackage()?.qualifiedName else model.testPackageName - val testDirectory = allTestPackages[classPackageName] ?: baseTestDirectory - val testClass = createTestClass(srcClass, testDirectory, model) ?: continue - val file = testClass.containingFile - runWriteCommandAction(model.project, "Generate tests with UtBot", null, { - try { - addTestMethodsAndSaveReports(testClass, file, testCases, model, latch) - } catch (e: IncorrectOperationException) { - showCreatingClassError(model.project, createTestClassName(srcClass)) - } - }) - } catch (e: IncorrectOperationException) { - showCreatingClassError(model.project, createTestClassName(srcClass)) - } - } - run(READ_ACTION) { - val sarifReportsPath = model.testModule.getOrCreateSarifReportsPath(model.testSourceRoot) - run(THREAD_POOL) { - waitForCountDown(latch, model, sarifReportsPath) - } - } - } - - private fun waitForCountDown(latch: CountDownLatch, model: GenerateTestsModel, sarifReportsPath : Path) { - try { - if (!latch.await(5, TimeUnit.SECONDS)) { - run(THREAD_POOL) { waitForCountDown(latch, model, sarifReportsPath) } - } else { - mergeSarifReports(model, sarifReportsPath) - } - } catch (ignored: InterruptedException) { - } - } - - private fun mergeSarifReports(model: GenerateTestsModel, sarifReportsPath : Path) { - val sarifReports = sarifReportsPath.toFile() - .walkTopDown() - .filter { it.extension == "sarif" } - .map { it.readText() } - .toList() - - val mergedReport = SarifReport.mergeReports(sarifReports) - val mergedReportPath = sarifReportsPath.resolve("${model.project.name}Report.sarif") - mergedReportPath.toFile().writeText(mergedReport) - - // notifying the user - SarifReportNotifier.notify( - info = """ - SARIF report was saved to ${toHtmlLinkTag(mergedReportPath.toString())}$HTML_LINE_SEPARATOR - You can open it using the VS Code extension "Sarif Viewer" - """.trimIndent() - ) - } - - private fun getPackageDirectories(baseDirectory: PsiDirectory): Map { - val allSubdirectories = mutableMapOf() - getPackageDirectoriesRecursively(baseDirectory, allSubdirectories) - - return allSubdirectories - } - - private fun getPackageDirectoriesRecursively( - baseDirectory: PsiDirectory, - innerPackageNames: MutableMap, - ) { - baseDirectory.getPackage()?.qualifiedName?.let { innerPackageNames[it] = baseDirectory } - for (subDir in baseDirectory.subdirectories) { - getPackageDirectoriesRecursively(subDir, innerPackageNames) - } - } - - private fun createTestClass(srcClass: PsiClass, testDirectory: PsiDirectory, model: GenerateTestsModel): PsiClass? { - val testClassName = createTestClassName(srcClass) - val aPackage = JavaDirectoryService.getInstance().getPackage(testDirectory) - - if (aPackage != null) { - val scope = GlobalSearchScopesCore.directoryScope(testDirectory, false) - - val application = ApplicationManager.getApplication() - val testClass = application.executeOnPooledThread { - return@executeOnPooledThread application.runReadAction { - DumbService.getInstance(model.project).runReadActionInSmartMode(Computable { - // Here we use firstOrNull(), because by some unknown reason - // findClassByShortName() may return two identical objects. - // Be careful, do not use singleOrNull() here, because it expects - // the array to contain strictly one element and otherwise returns null. - return@Computable aPackage.findClassByShortName(testClassName, scope) - .firstOrNull { - when (model.codegenLanguage) { - CodegenLanguage.JAVA -> it !is KtUltraLightClass - CodegenLanguage.KOTLIN -> it is KtUltraLightClass - } - } - }) - } - }.get() - - testClass?.let { - return if (FileModificationService.getInstance().preparePsiElementForWrite(it)) it else null - } - } - - val fileTemplate = FileTemplateManager.getInstance(testDirectory.project).getInternalTemplate( - when (model.codegenLanguage) { - CodegenLanguage.JAVA -> JavaTemplateUtil.INTERNAL_CLASS_TEMPLATE_NAME - CodegenLanguage.KOTLIN -> "Kotlin Class" - } - ) - runWriteAction { testDirectory.findFile(testClassName + model.codegenLanguage.extension)?.delete() } - val createFromTemplate: PsiElement = FileTemplateUtil.createFromTemplate( - fileTemplate, - testClassName, - FileTemplateManager.getInstance(testDirectory.project).defaultProperties, - testDirectory - ) - - return (createFromTemplate.containingFile as PsiClassOwner).classes.first() - } - - private fun addTestMethodsAndSaveReports( - testClass: PsiClass, - file: PsiFile, - testCases: List, - model: GenerateTestsModel, - reportsCountDown: CountDownLatch, - ) { - val selectedMethods = TestIntegrationUtils.extractClassMethods(testClass, false) - val testFramework = model.testFramework - val mockito = model.mockFramework - val staticsMocking = model.staticsMocking - - val classUnderTest = testCases.first().method.clazz - - val params = findMethodParams(classUnderTest, selectedMethods) - - val generator = model.project.service().codeGenerator.apply { - init( - classUnderTest = classUnderTest.java, - params = params.toMutableMap(), - testFramework = testFramework, - mockFramework = mockito, - codegenLanguage = model.codegenLanguage, - parameterizedTestSource = model.parametrizedTestSource, - staticsMocking = staticsMocking, - forceStaticMocking = model.forceStaticMocking, - generateWarningsForStaticMocking = model.generateWarningsForStaticMocking, - runtimeExceptionTestsBehaviour = model.runtimeExceptionTestsBehaviour, - hangingTestsTimeout = model.hangingTestsTimeout, - testClassPackageName = testClass.packageName - ) - } - - when (generator) { - is ModelBasedTestCodeGenerator -> { - val editor = CodeInsightUtil.positionCursorAtLBrace(testClass.project, file, testClass) - //TODO Use PsiDocumentManager.getInstance(model.project).getDocument(file) - // if we don't want to open _all_ new files with tests in editor one-by-one - run(THREAD_POOL) { - val testsCodeWithTestReport = generator.generateAsStringWithTestReport(testCases) - val generatedTestsCode = testsCodeWithTestReport.generatedCode - run(EDT_LATER) { - run(WRITE_ACTION) { - unblockDocument(testClass.project, editor.document) - // TODO: JIRA:1246 - display warnings if we rewrite the file - executeCommand(testClass.project, "Insert Generated Tests") { - editor.document.setText(generatedTestsCode) - } - unblockDocument(testClass.project, editor.document) - - // after committing the document the `testClass` is invalid in PsiTree, - // so we have to reload it from the corresponding `file` - val testClassUpdated = (file as PsiClassOwner).classes.first() // only one class in the file - - // reformatting before creating reports due to - // SarifReport requires the final version of the generated tests code - runWriteCommandAction(testClassUpdated.project, "UtBot tests reformatting", null, { - reformat(model, file, testClassUpdated) - }) - unblockDocument(testClassUpdated.project, editor.document) - - // uploading formatted code - val testsCodeWithTestReportFormatted = - testsCodeWithTestReport.copy(generatedCode = file.text) - - // creating and saving reports - saveSarifAndTestReports( - testClassUpdated, - testCases, - model, - testsCodeWithTestReportFormatted, - reportsCountDown - ) - - unblockDocument(testClassUpdated.project, editor.document) - } - } - } - } - //Note that reportsCountDown.countDown() has to be called in every generator implementation to complete whole process - else -> TODO("Only model based code generator supported, but got: ${generator::class}") - } - } - - private fun reformat(model: GenerateTestsModel, file: PsiFile, testClass: PsiClass) { - val project = model.project - val codeStyleManager = CodeStyleManager.getInstance(project) - codeStyleManager.reformat(file) - when (model.codegenLanguage) { - CodegenLanguage.JAVA -> { - val range = file.textRange - val startOffset = range.startOffset - val endOffset = range.endOffset - val reformatRange = codeStyleManager.reformatRange(file, startOffset, endOffset, false) - JavaCodeStyleManager.getInstance(project).shortenClassReferences(reformatRange) - } - CodegenLanguage.KOTLIN -> ShortenReferences.DEFAULT.process((testClass as KtUltraLightClass).kotlinOrigin.containingKtFile) - } - } - - - private fun saveSarifAndTestReports( - testClass: PsiClass, - testCases: List, - model: GenerateTestsModel, - testsCodeWithTestReport: TestsCodeWithTestReport, - reportsCountDown: CountDownLatch - ) { - val project = model.project - val generatedTestsCode = testsCodeWithTestReport.generatedCode - - try { - // saving sarif report - val sourceFinding = SourceFindingStrategyIdea(testClass) - executeCommand(testClass.project, "Saving Sarif report") { - SarifReportIdea.createAndSave(model, testCases, generatedTestsCode, sourceFinding) - } - } catch (e: Exception) { - showErrorDialogLater( - project, - message = "Cannot save Sarif report via generated tests: error occurred '${e.message}'", - title = "Failed to save Sarif report" - ) - } finally { - reportsCountDown.countDown() - } - - try { - // Parametrized tests are not supported in tests report yet - // TODO JIRA:1507 - if (model.parametrizedTestSource != ParametrizedTestSource.PARAMETRIZE) { - executeCommand(testClass.project, "Saving tests report") { - saveTestsReport(testsCodeWithTestReport, model) - } - } - } catch (e: Exception) { - showErrorDialogLater( - project, - message = "Cannot save tests generation report: error occurred '${e.message}'", - title = "Failed to save tests report" - ) - } - } - - private fun saveTestsReport(testsCodeWithTestReport: TestsCodeWithTestReport, model: GenerateTestsModel) { - val testResourcesDirPath = model.testModule.getOrCreateTestResourcesPath(model.testSourceRoot) - - require(testResourcesDirPath.exists()) { - "Test resources directory $testResourcesDirPath does not exist" - } - - val testReportSubDir = "utbot-tests-report" - val classFqn = with(testsCodeWithTestReport.testsGenerationReport.classUnderTest) { - qualifiedName ?: error("Could not save tests report for anonymous or local class $this") - } - val fileReportPath = classFqnToPath(classFqn) - - val resultedReportedPath = - Paths.get(testResourcesDirPath.toString(), testReportSubDir, fileReportPath + "TestReport" + TestsGenerationReport.EXTENSION) - - val parent = resultedReportedPath.parent - requireNotNull(parent) { - "Expected from parent of $resultedReportedPath to be not null but it is null" - } - - VfsUtil.createDirectories(parent.toString()) - resultedReportedPath.toFile().writeText(testsCodeWithTestReport.testsGenerationReport.getFileContent()) - - processInitialWarnings(testsCodeWithTestReport, model) - - val notifyMessage = buildString { - appendHtmlLine(testsCodeWithTestReport.testsGenerationReport.toString()) - appendHtmlLine() - val classUnderTestPackageName = testsCodeWithTestReport.testsGenerationReport.classUnderTest.classId.packageFqName.toString() - if (classUnderTestPackageName != model.testPackageName) { - val warningMessage = """ - Warning: Destination package ${model.testPackageName} does not match package of the class $classUnderTestPackageName. - This may cause unnecessary usage of reflection for protected or package-private fields and methods access. - """.trimIndent() - appendHtmlLine(warningMessage) - appendHtmlLine() - } - val savedFileMessage = """ - Tests report was saved to ${toHtmlLinkTag(resultedReportedPath.toString())} in TSV format - """.trimIndent() - appendHtmlLine(savedFileMessage) - } - TestsReportNotifier.notify(notifyMessage, model.project, model.testModule) - } - - private fun processInitialWarnings(testsCodeWithTestReport: TestsCodeWithTestReport, model: GenerateTestsModel) { - val hasInitialWarnings = model.forceMockHappened || model.hasTestFrameworkConflict - if (!hasInitialWarnings) { - return - } - - testsCodeWithTestReport.testsGenerationReport.apply { - summaryMessage = { "Unit tests for $classUnderTest were generated with warnings.
    " } - - if (model.forceMockHappened) { - initialWarnings.add { - """ - Warning: Some test cases were ignored, because no mocking framework is installed in the project.
    - Better results could be achieved by installing mocking framework. - """.trimIndent() - } - } - if (model.hasTestFrameworkConflict) { - initialWarnings.add { - """ - Warning: There are several test frameworks in the project. - To select run configuration, please refer to the documentation depending on the project build system: - Gradle, - Maven - or Idea. - """.trimIndent() - } - } - } - } - - @Suppress("unused") - // this method was used in the past, not used in the present but may be used in the future - private fun insertImports(testClass: PsiClass, imports: List, editor: Editor) { - unblockDocument(testClass.project, editor.document) - executeCommand(testClass.project, "Insert Generated Tests") { - imports.forEach { import -> - when (import) { - is StaticImport -> { - if (testClass is KtUltraLightClass) { - ImportInsertHelperImpl.addImport( - (testClass as PsiClass).project, - testClass.kotlinOrigin.containingKtFile, - FqName(import.qualifiedName) - ) - } else { - ImportUtils.addStaticImport(import.qualifierClass, import.memberName, testClass) - } - } - } - } - } - unblockDocument(testClass.project, editor.document) - } - - private fun createTestClassName(srcClass: PsiClass) = srcClass.name + "Test" - - @Suppress("unused") - // this method was used in the past, not used in the present but may be used in the future - private fun insertMethods(testClass: PsiClass, superBody: String, editor: Editor) { - val dummyMethod = TestIntegrationUtils.createDummyMethod(testClass) - if (testClass is KtUltraLightClass) { - val ktClass = testClass.kotlinOrigin as KtClass - val factory = KtPsiFactory((testClass as PsiClass).project) - val function: KtNamedFunction = factory.createFunction(dummyMethod.text) - val addDeclaration: KtNamedFunction = ktClass.addDeclaration(function) - - unblockDocument(testClass.project, editor.document) - executeCommand(testClass.project, "Insert Generated Tests") { - replace(editor, addDeclaration, superBody) - } - unblockDocument(testClass.project, editor.document) - } else { - val method = (testClass.add(dummyMethod)) as PsiMethod - unblockDocument(testClass.project, editor.document) - executeCommand(testClass.project, "Insert Generated Tests") { - replace(editor, method, superBody) - } - unblockDocument(testClass.project, editor.document) - } - } - - private fun unblockDocument(project: Project, document: Document) { - PsiDocumentManager.getInstance(project).apply { - commitDocument(document) - doPostponedOperationsAndUnblockDocument(document) - } - } - - private fun replace(editor: Editor, element: PsiElement, body: String) { - val startOffset = element.startOffset - val endOffset = element.endOffset - editor.document.replaceString(startOffset, endOffset, body) - } - - private fun showCreatingClassError(project: Project, testClassName: String) { - showErrorDialogLater( - project, - message = "Cannot Create Class '$testClassName'", - title = "Failed to Create Class" - ) - } -} diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/generator/UtTestsDialogProcessor.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/generator/UtTestsDialogProcessor.kt new file mode 100644 index 0000000000..9aad3aa474 --- /dev/null +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/generator/UtTestsDialogProcessor.kt @@ -0,0 +1,402 @@ +package org.utbot.intellij.plugin.generator + +import com.intellij.openapi.application.PathManager +import com.intellij.openapi.application.ReadAction +import com.intellij.openapi.application.invokeLater +import com.intellij.openapi.compiler.CompilerPaths +import com.intellij.openapi.components.service +import com.intellij.openapi.module.Module +import com.intellij.openapi.progress.ProgressIndicator +import com.intellij.openapi.progress.Task +import com.intellij.openapi.project.DumbService +import com.intellij.openapi.project.Project +import com.intellij.openapi.roots.OrderEnumerator +import com.intellij.openapi.ui.Messages +import com.intellij.openapi.util.Computable +import com.intellij.openapi.util.text.StringUtil +import com.intellij.psi.PsiClass +import com.intellij.psi.PsiMethod +import com.intellij.refactoring.util.classMembers.MemberInfo +import com.intellij.task.ProjectTaskManager +import com.intellij.util.concurrency.AppExecutorUtil +import com.intellij.util.containers.nullize +import com.intellij.util.io.exists +import mu.KotlinLogging +import org.jetbrains.kotlin.idea.util.module +import org.utbot.analytics.EngineAnalyticsContext +import org.utbot.analytics.Predictors +import org.utbot.common.allNestedClasses +import org.utbot.engine.util.mockListeners.ForceMockListener +import org.utbot.framework.plugin.services.JdkInfoService +import org.utbot.framework.UtSettings +import org.utbot.framework.plugin.api.TestCaseGenerator +import org.utbot.framework.plugin.api.UtMethodTestSet +import org.utbot.framework.plugin.api.testFlow +import org.utbot.framework.plugin.api.util.UtContext +import org.utbot.framework.plugin.api.util.withStaticsSubstitutionRequired +import org.utbot.framework.plugin.api.util.withUtContext +import org.utbot.intellij.plugin.generator.CodeGenerationController.generateTests +import org.utbot.intellij.plugin.models.GenerateTestsModel +import org.utbot.intellij.plugin.ui.GenerateTestsDialogWindow +import org.utbot.intellij.plugin.ui.utils.showErrorDialogLater +import org.utbot.intellij.plugin.ui.utils.suitableTestSourceRoots +import org.utbot.intellij.plugin.ui.utils.testModules +import org.utbot.intellij.plugin.util.IntelliJApiHelper +import org.utbot.intellij.plugin.util.PluginJdkInfoProvider +import org.utbot.intellij.plugin.util.signature +import org.utbot.summary.summarize +import java.io.File +import java.net.URLClassLoader +import java.nio.file.Path +import java.nio.file.Paths +import java.util.concurrent.TimeUnit +import org.utbot.engine.util.mockListeners.ForceStaticMockListener +import org.utbot.framework.PathSelectorType +import org.utbot.framework.plugin.api.ExecutableId +import org.utbot.framework.plugin.api.JavaDocCommentStyle +import org.utbot.framework.plugin.api.util.executableId +import org.utbot.framework.plugin.services.WorkingDirService +import org.utbot.intellij.plugin.models.packageName +import org.utbot.intellij.plugin.settings.Settings +import org.utbot.intellij.plugin.util.extractClassMethodsIncludingNested +import org.utbot.intellij.plugin.ui.utils.isBuildWithGradle +import org.utbot.intellij.plugin.util.PluginWorkingDirProvider +import kotlin.reflect.KClass +import kotlin.reflect.full.functions + +object UtTestsDialogProcessor { + + private val logger = KotlinLogging.logger {} + + fun createDialogAndGenerateTests( + project: Project, + srcClasses: Set, + extractMembersFromSrcClasses: Boolean, + focusedMethods: Set, + ) { + createDialog(project, srcClasses, extractMembersFromSrcClasses, focusedMethods)?.let { + if (it.showAndGet()) createTests(project, it.model) + } + } + + private fun createDialog( + project: Project, + srcClasses: Set, + extractMembersFromSrcClasses: Boolean, + focusedMethods: Set, + ): GenerateTestsDialogWindow? { + val srcModule = findSrcModule(srcClasses) + val testModules = srcModule.testModules(project) + + JdkInfoService.jdkInfoProvider = PluginJdkInfoProvider(project) + // we want to start the child process in the same directory as the test runner + WorkingDirService.workingDirProvider = PluginWorkingDirProvider(project) + + if (project.isBuildWithGradle && testModules.flatMap { it.suitableTestSourceRoots() }.isEmpty()) { + val errorMessage = """ + No test source roots found in the project.
    + Please, create or configure at least one test source root. + """.trimIndent() + showErrorDialogLater(project, errorMessage, "Test source roots not found") + return null + } + + return GenerateTestsDialogWindow( + GenerateTestsModel( + project, + srcModule, + testModules, + srcClasses, + extractMembersFromSrcClasses, + focusedMethods, + UtSettings.utBotGenerationTimeoutInMillis, + ) + ) + } + + private fun createTests(project: Project, model: GenerateTestsModel) { + val promise = ProjectTaskManager.getInstance(project).compile( + // Compile only chosen classes and their dependencies before generation. + *model.srcClasses.map { it.containingFile.virtualFile }.toTypedArray() + ) + promise.onSuccess { + (object : Task.Backgroundable(project, "Generate tests") { + + override fun run(indicator: ProgressIndicator) { + val startTime = System.currentTimeMillis() + val secondsTimeout = TimeUnit.MILLISECONDS.toSeconds(model.timeout) + val totalTimeout = model.timeout * model.srcClasses.size + + indicator.isIndeterminate = false + indicator.text = "Generate tests: read classes" + + val timerHandler = AppExecutorUtil.getAppScheduledExecutorService().scheduleWithFixedDelay({ + indicator.fraction = (System.currentTimeMillis() - startTime).toDouble() / totalTimeout + }, 0, 500, TimeUnit.MILLISECONDS) + + val buildPaths = ReadAction + .nonBlocking { findPaths(model.srcClasses) } + .executeSynchronously() + ?: return + + val (buildDirs, classpath, classpathList, pluginJarsPath) = buildPaths + val classLoader = urlClassLoader(buildDirs + classpathList) + val context = UtContext(classLoader) + + val testSetsByClass = mutableMapOf>() + val psi2KClass = mutableMapOf>() + var processedClasses = 0 + val totalClasses = model.srcClasses.size + + configureML() + + val testCaseGenerator = TestCaseGenerator( + buildDirs.map { pathStr -> Paths.get(pathStr) }, + classpath, + pluginJarsPath.joinToString(separator = File.pathSeparator), + JdkInfoService.provide(), + isCanceled = { indicator.isCanceled }) + + for (srcClass in model.srcClasses) { + val (methods, className) = ReadAction.nonBlocking, String?>> { + val canonicalName = srcClass.canonicalName + val clazz = classLoader.loadClass(canonicalName).kotlin + psi2KClass[srcClass] = clazz + + val srcMethods = if (model.extractMembersFromSrcClasses) { + val chosenMethods = model.selectedMembers.filter { it.member is PsiMethod } + val chosenNestedClasses = model.selectedMembers.mapNotNull { it.member as? PsiClass } + chosenMethods + chosenNestedClasses.flatMap { + it.extractClassMethodsIncludingNested(false) + } + } else { + srcClass.extractClassMethodsIncludingNested(false) + } + DumbService.getInstance(project).runReadActionInSmartMode(Computable { + clazz.allNestedClasses.flatMap { + findMethodsInClassMatchingSelected(it, srcMethods) + } + }) to srcClass.name + }.executeSynchronously() + + if (methods.isEmpty()) { + logger.error { "No methods matching selected found in class $className." } + continue + } + + indicator.text = "Generate test cases for class $className" + if (totalClasses > 1) { + indicator.fraction = + indicator.fraction.coerceAtLeast(0.9 * processedClasses / totalClasses) + } + + // set timeout for concrete execution and for generated tests + UtSettings.concreteExecutionTimeoutInChildProcess = model.hangingTestsTimeout.timeoutMs + + UtSettings.useCustomJavaDocTags = model.commentStyle == JavaDocCommentStyle.CUSTOM_JAVADOC_TAGS + + val searchDirectory = ReadAction + .nonBlocking { + project.basePath?.let { Paths.get(it) } + ?: Paths.get(srcClass.containingFile.virtualFile.parent.path) + } + .executeSynchronously() + + withStaticsSubstitutionRequired(true) { + val mockFrameworkInstalled = model.mockFramework?.isInstalled ?: true + + if (!mockFrameworkInstalled) { + ForceMockListener.create(testCaseGenerator, model.conflictTriggers) + } + + if (!model.staticsMocking.isConfigured) { + ForceStaticMockListener.create(testCaseGenerator, model.conflictTriggers) + } + + val notEmptyCases = runCatching { + withUtContext(context) { + testCaseGenerator + .generate( + methods, + model.mockStrategy, + model.chosenClassesToMockAlways, + model.timeout, + generate = testFlow { + generationTimeout = model.timeout + isSymbolicEngineEnabled = true + isFuzzingEnabled = UtSettings.useFuzzing + fuzzingValue = project.service().fuzzingValue + } + ) + .map { it.summarize(searchDirectory) } + .filterNot { it.executions.isEmpty() && it.errors.isEmpty() } + } + }.getOrDefault(listOf()) + + if (notEmptyCases.isEmpty()) { + if (model.srcClasses.size > 1) { + logger.error { "Failed to generate any tests cases for class $className" } + } else { + showErrorDialogLater( + model.project, + errorMessage(className, secondsTimeout), + title = "Failed to generate unit tests for class $className" + ) + } + } else { + testSetsByClass[srcClass] = notEmptyCases + } + + timerHandler.cancel(true) + } + processedClasses++ + } + + if (processedClasses == 0) { + invokeLater { + Messages.showInfoMessage( + model.project, + "No methods for test generation were found among selected items", + "No methods found" + ) + } + return + } + + indicator.fraction = indicator.fraction.coerceAtLeast(0.9) + indicator.text = "Generate code for tests" + // Commented out to generate tests for collected executions even if action was canceled. + // indicator.checkCanceled() + + invokeLater { + withUtContext(context) { + generateTests(model, testSetsByClass, psi2KClass) + } + } + } + }).queue() + } + } + + private val PsiClass.canonicalName: String + get() { + return if (packageName.isEmpty()) { + qualifiedName?.replace(".", "$") ?: "" + } else { + val name = qualifiedName + ?.substringAfter("$packageName.") + ?.replace(".", "$") + ?: "" + "$packageName.$name" + } + } + + /** + * Configures utbot-analytics models for the better path selection. + * + * NOTE: If analytics configuration for the NN Path Selector could not be loaded, + * it switches to the [PathSelectorType.INHERITORS_SELECTOR]. + */ + private fun configureML() { + logger.info { "PathSelectorType: ${UtSettings.pathSelectorType}" } + + if (UtSettings.pathSelectorType == PathSelectorType.ML_SELECTOR) { + val analyticsConfigurationClassPath = UtSettings.analyticsConfigurationClassPath + tryToSetUpMLSelector(analyticsConfigurationClassPath) + } + + if (UtSettings.pathSelectorType == PathSelectorType.TORCH_SELECTOR) { + val analyticsConfigurationClassPath = UtSettings.analyticsTorchConfigurationClassPath + tryToSetUpMLSelector(analyticsConfigurationClassPath) + } + } + + private fun tryToSetUpMLSelector(analyticsConfigurationClassPath: String) { + try { + Class.forName(analyticsConfigurationClassPath) + Predictors.stateRewardPredictor = EngineAnalyticsContext.mlPredictorFactory() + + logger.info { "RewardModelPath: ${UtSettings.modelPath}" } + } catch (e: ClassNotFoundException) { + logger.error { + "Configuration of the predictors from the utbot-analytics module described in the class: " + + "$analyticsConfigurationClassPath is not found!" + } + + logger.info(e) { + "Error while initialization of ${UtSettings.pathSelectorType}. Changing pathSelectorType on INHERITORS_SELECTOR" + } + UtSettings.pathSelectorType = PathSelectorType.INHERITORS_SELECTOR + } + catch (e: Exception) { // engine not found, for example + logger.error { e.message } + UtSettings.pathSelectorType = PathSelectorType.INHERITORS_SELECTOR + } + } + + private fun errorMessage(className: String?, timeout: Long) = buildString { + appendLine("UtBot failed to generate any test cases for class $className.") + appendLine() + appendLine("Try to alter test generation configuration, e.g. enable mocking and static mocking.") + appendLine("Alternatively, you could try to increase current timeout $timeout sec for generating tests in generation dialog.") + } + + private fun findMethodsInClassMatchingSelected( + clazz: KClass<*>, + selectedMethods: List + ): List { + val selectedSignatures = selectedMethods.map { it.signature() } + return clazz.functions + .sortedWith(compareBy { selectedSignatures.indexOf(it.signature()) }) + .filter { it.signature().normalized() in selectedSignatures } + .map { it.executableId } + } + + private fun urlClassLoader(classpath: List) = + URLClassLoader(classpath.map { File(it).toURI().toURL() }.toTypedArray()) + + private fun findSrcModule(srcClasses: Set): Module { + val srcModules = srcClasses.mapNotNull { it.module }.distinct() + return when (srcModules.size) { + 0 -> error("Module for source classes not found") + 1 -> srcModules.first() + else -> error("Can not generate tests for classes from different modules") + } + } + + private fun findPaths(srcClasses: Set): BuildPaths? { + val srcModule = findSrcModule(srcClasses) + + val buildDirs = CompilerPaths.getOutputPaths(arrayOf(srcModule)) + .toList() + .filter { Paths.get(it).exists() } + .nullize() ?: return null + + val pathsList = OrderEnumerator.orderEntries(srcModule).recursively().pathsList + + val (classpath, classpathList) = if (IntelliJApiHelper.isAndroidStudio()) { + // Filter out manifests from classpath. + val filterPredicate = { it: String -> + !it.contains("manifest", ignoreCase = true) + } + val classpathList = pathsList.pathList.filter(filterPredicate) + val classpath = StringUtil.join(classpathList, File.pathSeparator) + Pair(classpath, classpathList) + } else { + val classpath = pathsList.pathsString + val classpathList = pathsList.pathList + Pair(classpath, classpathList) + } + val pluginJarsPath = Paths.get(PathManager.getPluginsPath(), "utbot-intellij", "lib").toFile().listFiles() + ?: error("Can't find plugin folder.") + return BuildPaths(buildDirs, classpath, classpathList, pluginJarsPath.map { it.path }) + } + + data class BuildPaths( + val buildDirs: List, + val classpath: String, + val classpathList: List, + val pluginJarsPath: List + // ^ TODO: Now we collect ALL dependent libs and pass them to the child process. Most of them are redundant. + ) +} diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/javadoc/UtCustomJavaDocTagProvider.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/javadoc/UtCustomJavaDocTagProvider.kt new file mode 100644 index 0000000000..c82e37b027 --- /dev/null +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/javadoc/UtCustomJavaDocTagProvider.kt @@ -0,0 +1,32 @@ +package org.utbot.intellij.plugin.javadoc + +import com.intellij.psi.PsiElement +import com.intellij.psi.PsiMethod +import com.intellij.psi.PsiReference +import com.intellij.psi.javadoc.CustomJavadocTagProvider +import com.intellij.psi.javadoc.JavadocTagInfo +import com.intellij.psi.javadoc.PsiDocTagValue +import org.utbot.summary.comment.CustomJavaDocTag +import org.utbot.summary.comment.CustomJavaDocTagProvider + +/** + * Provides plugin's custom JavaDoc tags to make test summaries structured. + */ +class UtCustomJavaDocTagProvider : CustomJavadocTagProvider { + override fun getSupportedTags(): List = + CustomJavaDocTagProvider().getPluginCustomTags().map { UtCustomTagInfo(it) } + + class UtCustomTagInfo(private val tag: CustomJavaDocTag) : JavadocTagInfo { + override fun getName(): String = tag.name + + fun getMessage(): String = tag.message + + override fun isInline() = false + + override fun checkTagValue(value: PsiDocTagValue?): String? = null + + override fun getReference(value: PsiDocTagValue?): PsiReference? = null + + override fun isValidInContext(element: PsiElement?): Boolean = element is PsiMethod + } +} \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/javadoc/UtDocumentationProvider.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/javadoc/UtDocumentationProvider.kt new file mode 100644 index 0000000000..3f2135a962 --- /dev/null +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/javadoc/UtDocumentationProvider.kt @@ -0,0 +1,75 @@ +package org.utbot.intellij.plugin.javadoc + +import com.intellij.codeInsight.javadoc.JavaDocExternalFilter +import com.intellij.codeInsight.javadoc.JavaDocInfoGenerator +import com.intellij.lang.java.JavaDocumentationProvider +import com.intellij.psi.PsiDocCommentBase +import com.intellij.psi.PsiJavaDocumentedElement +import com.intellij.psi.javadoc.PsiDocComment + +/** + * To render UtBot custom JavaDoc tags messages, we need to override basic behaviour of [JavaDocumentationProvider]. + */ +class UtDocumentationProvider : JavaDocumentationProvider() { + + override fun generateRenderedDoc(comment: PsiDocCommentBase): String? { + val target = comment.owner ?: comment + + if (target !is PsiJavaDocumentedElement) { + return "" + } + + val docComment = target.docComment ?: return "" + + val baseJavaDocInfoGenerator = JavaDocInfoGenerator(target.project, target) + + // get JavaDoc comment rendered by the platform. + val baseJavaDocInfo = baseJavaDocInfoGenerator.generateRenderedDocInfo() + + return getRenderedDoc(baseJavaDocInfo, docComment, comment) + } + + /** + * Processes JavaDoc generated by IJ platform to render plugin's custom tags correctly. + */ + private fun getRenderedDoc( + baseJavaDocInfo: String?, + docComment: PsiDocComment, + comment: PsiDocCommentBase + ): String? { + val utJavaDocInfoGenerator = UtJavaDocInfoGenerator() + // case 1 (2022.2): IDE successfully parsed comment with plugin's custom tags, + // and we only need to replace tags names with their messages. + return if (baseJavaDocInfo != null && baseJavaDocInfo.contains("@utbot")) { + val finalJavaDoc = replaceTagNamesWithMessages(baseJavaDocInfo) + JavaDocExternalFilter.filterInternalDocInfo(finalJavaDoc) + // case 2 (2022.1 and older): IDE failed to parse plugin's tags, and we need to add them on our own. + } else if (baseJavaDocInfo != null && comment.text.contains("@utbot")) { + val javaDocInfoWithUtSections = + utJavaDocInfoGenerator.addUtBotSpecificSectionsToJavaDoc(docComment) + val finalJavaDoc = replaceTagNamesWithMessages(javaDocInfoWithUtSections) + JavaDocExternalFilter.filterInternalDocInfo(finalJavaDoc) + } else { + // case 3: comment doesn't contain plugin's tags, so IDE can parse it on its own. + super.generateRenderedDoc(comment) + } + } + + /** + * Replaces names of plugin's custom JavaDoc tags with their messages in the comment generated by the IJ platform. + * Example: utbot.methodUnderTest -> Method under test. + * + * Use it to update comment built by the IJ platform after updating to 2022.2. + */ + private fun replaceTagNamesWithMessages(comment: String?) = + comment?.let { + val docTagProvider = UtCustomJavaDocTagProvider() + docTagProvider.supportedTags.fold(it) { result, tag -> + if (result.contains(tag.name)) { + result.replace(tag.name, "${tag.getMessage()}:") + } else { + result + } + } + } ?: "" +} \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/javadoc/UtJavaDocInfoGenerator.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/javadoc/UtJavaDocInfoGenerator.kt new file mode 100644 index 0000000000..97858797e1 --- /dev/null +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/javadoc/UtJavaDocInfoGenerator.kt @@ -0,0 +1,236 @@ +package org.utbot.intellij.plugin.javadoc + +import com.intellij.codeInsight.documentation.DocumentationManagerUtil +import com.intellij.codeInsight.javadoc.JavaDocUtil +import com.intellij.lang.documentation.DocumentationMarkup +import com.intellij.openapi.project.DumbService +import com.intellij.openapi.project.IndexNotReadyException +import com.intellij.openapi.util.text.StringUtil +import com.intellij.psi.JavaDocTokenType +import com.intellij.psi.PsiElement +import com.intellij.psi.PsiJavaToken +import com.intellij.psi.PsiRecursiveElementWalkingVisitor +import com.intellij.psi.PsiWhiteSpace +import com.intellij.psi.javadoc.PsiDocComment +import com.intellij.psi.javadoc.PsiDocTag +import com.intellij.psi.javadoc.PsiDocToken +import com.intellij.psi.javadoc.PsiInlineDocTag +import mu.KotlinLogging + +private const val LINK_TAG = "link" +private const val LINKPLAIN_TAG = "linkplain" +private const val LITERAL_TAG = "literal" +private const val CODE_TAG = "code" +private const val SYSTEM_PROPERTY_TAG = "systemProperty" +private const val MESSAGE_SEPARATOR = ":" +private const val PARAGRAPH_TAG = "

    " +private const val CODE_TAG_START = "" +private const val CODE_TAG_END = "" +private const val BR_TAG = "
    " + +private val logger = KotlinLogging.logger {} + +/** + * Generates UtBot specific sections to include them to rendered JavaDoc comment. + * + * Methods responsible for value generation were taken from IJ platform class (they are private and couldn't be used outside). + * + * See [com.intellij.codeInsight.javadoc.JavaDocInfoGenerator]. + * + * It wouldn't be needed to generate rendered doc on our own after updating to the IJ platform 2022.2, + * so delete it after updating and use basic [com.intellij.codeInsight.javadoc.JavaDocInfoGenerator]. + */ +class UtJavaDocInfoGenerator { + fun addUtBotSpecificSectionsToJavaDoc(comment: PsiDocComment): String { + val builder = StringBuilder() + + val docTagProvider = UtCustomJavaDocTagProvider() + docTagProvider.supportedTags.forEach { + generateUtTagSection(builder, comment, it) + } + + return builder.toString() + } + + /** + * Searches for UtBot tags in the comment and generates a related section for it. + */ + private fun generateUtTagSection( + builder: StringBuilder, + comment: PsiDocComment, + utTag: UtCustomJavaDocTagProvider.UtCustomTagInfo + ) { + val tags = comment.findTagsByName(utTag.name) + + if (tags.isNotEmpty()) { + startHeaderSection(builder, utTag.getMessage()).append(PARAGRAPH_TAG) + + tags.mapIndexed { index, it -> + buildString { + generateValue(this, it.dataElements) + + if (index < tags.size - 1) { + this.append(", $BR_TAG") + } + } + }.forEach { builder.append(it) } + + builder.append(DocumentationMarkup.SECTION_END) + } + } + + private fun startHeaderSection(builder: StringBuilder, message: String): StringBuilder = + builder.append(DocumentationMarkup.SECTION_HEADER_START) + .append(message) + .append(MESSAGE_SEPARATOR) + .append(DocumentationMarkup.SECTION_SEPARATOR) + + /** + * Generates info depending on tag's value type. + */ + private fun generateValue(builder: StringBuilder, elements: Array) { + if (elements.isEmpty()) { + return + } + + var offset = elements[0].textOffset + elements[0].text.length + + for (element in elements) { + with(element) { + if (textOffset > offset) { + builder.append(' ') + } + + offset = textOffset + text.length + + if (element is PsiInlineDocTag) { + when (element.name) { + LITERAL_TAG -> generateLiteralValue(builder, element) + CODE_TAG, SYSTEM_PROPERTY_TAG -> generateCodeValue(element, builder) + LINK_TAG -> generateLinkValue(element, builder, false) + LINKPLAIN_TAG -> generateLinkValue(element, builder, true) + } + } else { + appendPlainText(builder, text) + } + } + } + } + + private fun appendPlainText(builder: StringBuilder, text: String) { + builder.append(StringUtil.replaceUnicodeEscapeSequences(text)) + } + + private fun collectElementText(builder: StringBuilder, element: PsiElement) { + element.accept(object : PsiRecursiveElementWalkingVisitor() { + override fun visitElement(element: PsiElement) { + super.visitElement(element) + if (element is PsiWhiteSpace || + element is PsiJavaToken || + element is PsiDocToken && element.tokenType !== JavaDocTokenType.DOC_COMMENT_LEADING_ASTERISKS + ) { + builder.append(element.text) + } + } + }) + } + + private fun generateCodeValue(tag: PsiInlineDocTag, builder: StringBuilder) { + builder.append(CODE_TAG_START) + val pos = builder.length + generateLiteralValue(builder, tag) + builder.append(CODE_TAG_END) + if (builder[pos] == '\n') { + builder.insert( + pos, + ' ' + ) // line break immediately after opening tag is ignored by JEditorPane + } + } + + private fun generateLiteralValue(builder: StringBuilder, tag: PsiDocTag) { + val literalValue = buildString { + val children = tag.children + for (i in 2 until children.size - 1) { // process all children except tag opening/closing elements + val child = children[i] + if (child is PsiDocToken && child.tokenType === JavaDocTokenType.DOC_COMMENT_LEADING_ASTERISKS) { + continue + } + + var elementText = child.text + if (child is PsiWhiteSpace) { + val pos = elementText.lastIndexOf('\n') + if (pos >= 0) { + elementText = elementText.substring(0, pos + 1) // skip whitespace before leading asterisk + } + } + appendPlainText(this, StringUtil.escapeXmlEntities(elementText)) + } + } + builder.append(StringUtil.trimLeading(literalValue)) + } + + private fun generateLinkValue(tag: PsiInlineDocTag, builder: StringBuilder, plainLink: Boolean) { + val tagElements = tag.dataElements + val linkText = createLinkText(tagElements) + if (linkText.isNotEmpty()) { + val index = JavaDocUtil.extractReference(linkText) + val referenceText = linkText.substring(0, index).trim() + val label = StringUtil.nullize(linkText.substring(index).trim()) + generateLink(builder, referenceText, label, tagElements[0], plainLink) + } + } + + private fun createLinkText(tagElements: Array): String { + var offset = if (tagElements.isNotEmpty()) { + tagElements[0].textOffset + tagElements[0].text.length + } else { + 0 + } + + return buildString { + for (i in tagElements.indices) { + val tagElement = tagElements[i] + if (tagElement.textOffset > offset) { + this.append(' ') + } + offset = tagElement.textOffset + tagElement.text.length + collectElementText(this, tagElement) + if (i < tagElements.lastIndex) { + this.append(' ') + } + } + }.trim() + } + + private fun generateLink( + builder: StringBuilder, + refText: String?, + label: String?, + context: PsiElement, + plainLink: Boolean + ) { + val linkLabel = label ?: context.manager.let { + JavaDocUtil.getLabelText(it.project, it, refText, context) + } + + var target: PsiElement? = null + try { + if (refText != null) { + target = JavaDocUtil.findReferenceTarget(context.manager, refText, context) + } + } catch (e: IndexNotReadyException) { + logger.info(e) { "Failed to find a reference while generating JavaDoc comment. Details: ${e.message}" } + } + + if (target == null && DumbService.isDumb(context.project)) { + builder.append(linkLabel) + } else if (target == null) { + builder.append("").append(linkLabel).append("") + } else { + JavaDocUtil.getReferenceText(target.project, target)?.let { + DocumentationManagerUtil.createHyperlink(builder, target, it, linkLabel, plainLink) + } + } + } +} \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/models/ExternalLibraryDescriptors.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/models/ExternalLibraryDescriptors.kt new file mode 100644 index 0000000000..c8e77720ad --- /dev/null +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/models/ExternalLibraryDescriptors.kt @@ -0,0 +1,26 @@ +package org.utbot.intellij.plugin.models + +import com.intellij.openapi.roots.ExternalLibraryDescriptor +import org.jetbrains.idea.maven.utils.library.RepositoryLibraryDescription + +val ExternalLibraryDescriptor.mavenCoordinates: String + get() = "$libraryGroupId:$libraryArtifactId:${preferredVersion ?: RepositoryLibraryDescription.ReleaseVersionId}" + +val ExternalLibraryDescriptor.id: String + get() = "$libraryGroupId:$libraryArtifactId" + +//TODO: think about using JUnitExternalLibraryDescriptor from intellij-community sources (difficult to install) +fun jUnit4LibraryDescriptor(versionInProject: String?) = + ExternalLibraryDescriptor("junit", "junit", "4.12", null, versionInProject ?: "4.13.2") + +fun jUnit5LibraryDescriptor(versionInProject: String?) = + ExternalLibraryDescriptor("org.junit.jupiter", "junit-jupiter", "5.8.1", null, versionInProject ?: "5.8.1") + +fun testNgLibraryDescriptor(versionInProject: String?) = + ExternalLibraryDescriptor("org.testng", "testng", "7.6.0", null, versionInProject ?: "7.6.0") + +fun jUnit5ParametrizedTestsLibraryDescriptor(versionInProject: String?) = + ExternalLibraryDescriptor("org.junit.jupiter", "junit-jupiter-params", "5.8.1", null, versionInProject ?: "5.8.1") + +fun mockitoCoreLibraryDescriptor(versionInProject: String?) = + ExternalLibraryDescriptor("org.mockito", "mockito-core", "3.5.0", "4.2.0", versionInProject ?: "4.2.0") \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/models/GenerateTestsModel.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/models/GenerateTestsModel.kt new file mode 100644 index 0000000000..0aecbc8629 --- /dev/null +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/models/GenerateTestsModel.kt @@ -0,0 +1,87 @@ +package org.utbot.intellij.plugin.models + +import org.utbot.framework.codegen.ForceStaticMocking +import org.utbot.framework.codegen.HangingTestsTimeout +import org.utbot.framework.codegen.ParametrizedTestSource +import org.utbot.framework.codegen.RuntimeExceptionTestsBehaviour +import org.utbot.framework.codegen.StaticsMocking +import org.utbot.framework.codegen.TestFramework +import org.utbot.framework.plugin.api.ClassId +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.framework.plugin.api.MockFramework +import org.utbot.framework.plugin.api.MockStrategyApi +import com.intellij.openapi.module.Module +import com.intellij.openapi.module.ModuleUtil +import com.intellij.openapi.project.Project +import com.intellij.openapi.projectRoots.JavaSdkVersion +import com.intellij.openapi.vfs.VirtualFile +import com.intellij.openapi.vfs.newvfs.impl.FakeVirtualFile +import com.intellij.psi.PsiClass +import com.intellij.refactoring.util.classMembers.MemberInfo +import org.jetbrains.kotlin.idea.core.getPackage +import org.utbot.framework.plugin.api.JavaDocCommentStyle +import org.utbot.framework.util.ConflictTriggers +import org.utbot.intellij.plugin.ui.utils.jdkVersion + +data class GenerateTestsModel( + val project: Project, + val srcModule: Module, + val potentialTestModules: List, + var srcClasses: Set, + val extractMembersFromSrcClasses: Boolean, + var selectedMembers: Set, + var timeout: Long, + var generateWarningsForStaticMocking: Boolean = false, + var fuzzingValue: Double = 0.05 +) { + // GenerateTestsModel is supposed to be created with non-empty list of potentialTestModules. + // Otherwise, the error window is supposed to be shown earlier. + var testModule: Module = potentialTestModules.firstOrNull() ?: error("Empty list of test modules in model") + + var testSourceRoot: VirtualFile? = null + + fun setSourceRootAndFindTestModule(newTestSourceRoot: VirtualFile?) { + requireNotNull(newTestSourceRoot) + testSourceRoot = newTestSourceRoot + var target = newTestSourceRoot + while(target != null && target is FakeVirtualFile) { + target = target.parent + } + if (target == null) { + error("Could not find module for $newTestSourceRoot") + } + + testModule = ModuleUtil.findModuleForFile(target, project) + ?: error("Could not find module for $newTestSourceRoot") + } + + var testPackageName: String? = null + lateinit var testFramework: TestFramework + lateinit var mockStrategy: MockStrategyApi + lateinit var mockFramework: MockFramework + lateinit var staticsMocking: StaticsMocking + lateinit var parametrizedTestSource: ParametrizedTestSource + lateinit var codegenLanguage: CodegenLanguage + lateinit var runtimeExceptionTestsBehaviour: RuntimeExceptionTestsBehaviour + lateinit var hangingTestsTimeout: HangingTestsTimeout + lateinit var forceStaticMocking: ForceStaticMocking + lateinit var chosenClassesToMockAlways: Set + lateinit var commentStyle: JavaDocCommentStyle + + val conflictTriggers: ConflictTriggers = ConflictTriggers() + + val isMultiPackage: Boolean by lazy { + srcClasses.map { it.packageName }.distinct().size != 1 + } + var runGeneratedTestsWithCoverage : Boolean = false + + val jdkVersion: JavaSdkVersion? + get() = try { + testModule.jdkVersion() + } catch (e: IllegalStateException) { + // Just ignore it here, notification will be shown in org.utbot.intellij.plugin.ui.utils.ModuleUtilsKt.jdkVersionBy + null + } +} + +val PsiClass.packageName: String get() = this.containingFile.containingDirectory.getPackage()?.qualifiedName ?: "" \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/sarif/SarifReportIdea.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/sarif/SarifReportIdea.kt index 19e757a190..9eac5d2031 100644 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/sarif/SarifReportIdea.kt +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/sarif/SarifReportIdea.kt @@ -1,11 +1,11 @@ package org.utbot.intellij.plugin.sarif import org.utbot.common.PathUtil.classFqnToPath -import org.utbot.framework.plugin.api.UtTestCase -import org.utbot.intellij.plugin.ui.GenerateTestsModel +import org.utbot.framework.plugin.api.UtMethodTestSet import org.utbot.intellij.plugin.ui.utils.getOrCreateSarifReportsPath import org.utbot.sarif.SarifReport import com.intellij.openapi.vfs.VfsUtil +import org.utbot.intellij.plugin.models.GenerateTestsModel object SarifReportIdea { @@ -15,12 +15,12 @@ object SarifReportIdea { */ fun createAndSave( model: GenerateTestsModel, - testCases: List, + testSets: List, generatedTestsCode: String, sourceFinding: SourceFindingStrategyIdea ) { // building the path to the report file - val classFqn = testCases.firstOrNull()?.method?.clazz?.qualifiedName ?: return + val classFqn = testSets.firstOrNull()?.method?.classId?.name ?: return val sarifReportsPath = model.testModule.getOrCreateSarifReportsPath(model.testSourceRoot) val reportFilePath = sarifReportsPath.resolve("${classFqnToPath(classFqn)}Report.sarif") @@ -30,7 +30,7 @@ object SarifReportIdea { // creating & saving sarif report reportFilePath .toFile() - .writeText(SarifReport(testCases, generatedTestsCode, sourceFinding).createReport()) + .writeText(SarifReport(testSets, generatedTestsCode, sourceFinding).createReport()) } } diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/sarif/SourceFindingStrategyIdea.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/sarif/SourceFindingStrategyIdea.kt index 0c92eed139..456cc749fe 100644 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/sarif/SourceFindingStrategyIdea.kt +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/sarif/SourceFindingStrategyIdea.kt @@ -1,33 +1,46 @@ package org.utbot.intellij.plugin.sarif +import com.intellij.psi.JavaPsiFacade +import com.intellij.psi.PsiClass +import org.jetbrains.kotlin.idea.search.allScope import org.utbot.common.PathUtil.classFqnToPath import org.utbot.common.PathUtil.safeRelativize import org.utbot.common.PathUtil.toPath import org.utbot.sarif.SourceFindingStrategy -import com.intellij.psi.JavaPsiFacade -import com.intellij.psi.PsiClass -import org.jetbrains.kotlin.idea.search.allScope +import java.io.File /** - * The search strategy based on the information available to the PsiClass + * The search strategy based on the information available to the PsiClass. */ class SourceFindingStrategyIdea(testClass: PsiClass) : SourceFindingStrategy() { /** - * Returns the relative path (against `project.basePath`) to the file with generated tests + * Returns the relative path (against `project.basePath`) to the file with generated tests. */ override val testsRelativePath: String get() = safeRelativize(project.basePath, testsFilePath) ?: testsFilePath.toPath().fileName.toString() /** - * Returns the relative path (against `project.basePath`) to the source file containing the class [classFqn] + * Returns the relative path (against `project.basePath`) to the source file containing the class [classFqn]. */ - override fun getSourceRelativePath(classFqn: String, extension: String?): String = - JavaPsiFacade.getInstance(project) - .findClass(classFqn, project.allScope())?.let { psiClass -> - safeRelativize(project.basePath, psiClass.containingFile.virtualFile.path) - } ?: (classFqnToPath(classFqn) + (extension ?: defaultExtension)) + override fun getSourceRelativePath(classFqn: String, extension: String?): String { + val psiClass = findPsiClass(classFqn) + val absolutePath = psiClass?.containingFile?.virtualFile?.path + val relativePath = safeRelativize(project.basePath, absolutePath) + val defaultRelativePath = classFqnToPath(classFqn) + (extension ?: defaultExtension) + return relativePath ?: defaultRelativePath + } + + /** + * Finds the source file containing the class [classFqn]. + * Returns null if the file does not exist. + */ + override fun getSourceFile(classFqn: String, extension: String?): File? { + val psiClass = findPsiClass(classFqn) + val sourceCodeFile = psiClass?.containingFile?.virtualFile?.path?.let(::File) + return if (sourceCodeFile?.exists() == true) sourceCodeFile else null + } // internal @@ -37,7 +50,23 @@ class SourceFindingStrategyIdea(testClass: PsiClass) : SourceFindingStrategy() { /** * The file extension to be used in [getSourceRelativePath] if the source file - * was not found by the class qualified name and the `extension` parameter is null + * was not found by the class qualified name and the `extension` parameter is null. */ private val defaultExtension = "." + (testClass.containingFile.virtualFile.extension ?: "java") + + /** + * Returns PsiClass by given [classFqn]. + */ + private fun findPsiClass(classFqn: String): PsiClass? { + val psiFacade = JavaPsiFacade.getInstance(project) + val psiClass = psiFacade.findClass(classFqn, project.allScope()) + if (psiClass != null) + return psiClass + + // If for some reason `psiClass` was not found by the `findClass` method + val packageName = classFqn.substringBeforeLast('.') + val shortClassName = classFqn.substringAfterLast('.') + val neededPackage = psiFacade.findPackage(packageName) + return neededPackage?.classes?.firstOrNull { it.name == shortClassName } + } } \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/CodeGeneratorServiceLoader.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/CodeGeneratorServiceLoader.kt deleted file mode 100644 index 4f4b1cbe07..0000000000 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/CodeGeneratorServiceLoader.kt +++ /dev/null @@ -1,22 +0,0 @@ -package org.utbot.intellij.plugin.settings - -import org.utbot.framework.codegen.CodeGeneratorService -import org.utbot.framework.codegen.TestCodeGenerator -import org.utbot.framework.plugin.api.UtService -import java.util.ServiceLoader - -object CodeGeneratorServiceLoader : UtServiceLoader() { - override val services: List> - override val defaultService: UtService - - init { - services = withLocalClassLoader { - ServiceLoader.load(CodeGeneratorService::class.java).toList() - } - services.forEach { - serviceByName[it.displayName] = it - } - // TODO: process case when no generator is available - defaultService = services.first() - } -} \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/Configurable.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/Configurable.kt index 55acb7b882..7a41ff805a 100644 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/Configurable.kt +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/Configurable.kt @@ -11,7 +11,7 @@ class Configurable(val project: Project) : SearchableConfigurable { override fun createComponent(): JComponent = settingsWindow.panel - override fun isModified(): Boolean = settingsWindow.isModified + override fun isModified(): Boolean = settingsWindow.isModified() override fun apply() = settingsWindow.apply() diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/Settings.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/Settings.kt index b5c200161b..08eb5f7e67 100644 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/Settings.kt +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/Settings.kt @@ -2,6 +2,13 @@ package org.utbot.intellij.plugin.settings +import com.intellij.openapi.components.PersistentStateComponent +import com.intellij.openapi.components.State +import com.intellij.openapi.components.Storage +import com.intellij.openapi.project.Project +import com.intellij.util.xmlb.Converter +import com.intellij.util.xmlb.annotations.OptionTag +import org.utbot.common.FileUtil import org.utbot.engine.Mocker import org.utbot.framework.UtSettings import org.utbot.framework.codegen.ForceStaticMocking @@ -13,26 +20,16 @@ import org.utbot.framework.codegen.NoStaticMocking import org.utbot.framework.codegen.ParametrizedTestSource import org.utbot.framework.codegen.RuntimeExceptionTestsBehaviour import org.utbot.framework.codegen.StaticsMocking -import org.utbot.framework.codegen.TestCodeGenerator import org.utbot.framework.codegen.TestFramework import org.utbot.framework.codegen.TestNg -import org.utbot.framework.codegen.model.ModelBasedCodeGeneratorService import org.utbot.framework.plugin.api.ClassId import org.utbot.framework.plugin.api.CodeGenerationSettingItem import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.framework.plugin.api.JavaDocCommentStyle import org.utbot.framework.plugin.api.MockFramework import org.utbot.framework.plugin.api.MockStrategyApi -import org.utbot.framework.plugin.api.SymbolicEngineTestGeneratorService -import org.utbot.framework.plugin.api.TestCaseGenerator import org.utbot.framework.plugin.api.TreatOverflowAsError -import org.utbot.intellij.plugin.ui.GenerateTestsModel -import com.intellij.openapi.components.PersistentStateComponent -import com.intellij.openapi.components.State -import com.intellij.openapi.components.Storage -import com.intellij.openapi.project.Project -import com.intellij.util.xmlb.Converter -import com.intellij.util.xmlb.annotations.OptionTag -import org.utbot.common.FileUtil +import org.utbot.intellij.plugin.models.GenerateTestsModel import java.util.concurrent.CompletableFuture import kotlin.reflect.KClass @@ -42,8 +39,6 @@ import kotlin.reflect.KClass ) class Settings(val project: Project) : PersistentStateComponent { data class State( - var generatorName: String = defaultGeneratorName(), - var codeGeneratorName: String = defaultCodeGeneratorName(), var codegenLanguage: CodegenLanguage = CodegenLanguage.defaultItem, @OptionTag(converter = TestFrameworkConverter::class) var testFramework: TestFramework = TestFramework.defaultItem, @@ -57,7 +52,10 @@ class Settings(val project: Project) : PersistentStateComponent var forceStaticMocking: ForceStaticMocking = ForceStaticMocking.defaultItem, var treatOverflowAsError: TreatOverflowAsError = TreatOverflowAsError.defaultItem, var parametrizedTestSource: ParametrizedTestSource = ParametrizedTestSource.defaultItem, - var classesToMockAlways: Array = Mocker.defaultSuperClassesToMockAlwaysNames.toTypedArray() + var classesToMockAlways: Array = Mocker.defaultSuperClassesToMockAlwaysNames.toTypedArray(), + var fuzzingValue: Double = 0.05, + var runGeneratedTestsWithCoverage: Boolean = false, + var commentStyle: JavaDocCommentStyle = JavaDocCommentStyle.defaultItem ) { constructor(model: GenerateTestsModel) : this( codegenLanguage = model.codegenLanguage, @@ -69,7 +67,10 @@ class Settings(val project: Project) : PersistentStateComponent hangingTestsTimeout = model.hangingTestsTimeout, forceStaticMocking = model.forceStaticMocking, parametrizedTestSource = model.parametrizedTestSource, - classesToMockAlways = model.chosenClassesToMockAlways.mapTo(mutableSetOf()) { it.name }.toTypedArray() + classesToMockAlways = model.chosenClassesToMockAlways.mapTo(mutableSetOf()) { it.name }.toTypedArray(), + fuzzingValue = model.fuzzingValue, + runGeneratedTestsWithCoverage = model.runGeneratedTestsWithCoverage, + commentStyle = model.commentStyle ) override fun equals(other: Any?): Boolean { @@ -78,8 +79,6 @@ class Settings(val project: Project) : PersistentStateComponent other as State - if (generatorName != other.generatorName) return false - if (codeGeneratorName != other.codeGeneratorName) return false if (codegenLanguage != other.codegenLanguage) return false if (testFramework != other.testFramework) return false if (mockStrategy != other.mockStrategy) return false @@ -91,13 +90,13 @@ class Settings(val project: Project) : PersistentStateComponent if (treatOverflowAsError != other.treatOverflowAsError) return false if (parametrizedTestSource != other.parametrizedTestSource) return false if (!classesToMockAlways.contentEquals(other.classesToMockAlways)) return false + if (fuzzingValue != other.fuzzingValue) return false + if (runGeneratedTestsWithCoverage != other.runGeneratedTestsWithCoverage) return false return true } override fun hashCode(): Int { - var result = generatorName.hashCode() - result = 31 * result + codeGeneratorName.hashCode() - result = 31 * result + codegenLanguage.hashCode() + var result = codegenLanguage.hashCode() result = 31 * result + testFramework.hashCode() result = 31 * result + mockStrategy.hashCode() result = 31 * result + mockFramework.hashCode() @@ -108,6 +107,8 @@ class Settings(val project: Project) : PersistentStateComponent result = 31 * result + treatOverflowAsError.hashCode() result = 31 * result + parametrizedTestSource.hashCode() result = 31 * result + classesToMockAlways.contentHashCode() + result = 31 * result + fuzzingValue.hashCode() + result = 31 * result + if (runGeneratedTestsWithCoverage) 1 else 0 return result } @@ -115,16 +116,6 @@ class Settings(val project: Project) : PersistentStateComponent private var state = State() - // TODO: we removed loading from saved settings, but may return to it later - val testCasesGenerator: TestCaseGenerator - get() = defaultTestCaseGenerator() - - // TODO: we removed loading from saved settings, but may return to it later - val codeGenerator: TestCodeGenerator - get() = defaultCodeGenerator() - - val generatorName: String get() = state.generatorName - val codegenLanguage: CodegenLanguage get() = state.codegenLanguage val testFramework: TestFramework get() = state.testFramework @@ -149,6 +140,15 @@ class Settings(val project: Project) : PersistentStateComponent val classesToMockAlways: Set get() = state.classesToMockAlways.toSet() + val javaDocCommentStyle: JavaDocCommentStyle get() = state.commentStyle + + var fuzzingValue: Double + get() = state.fuzzingValue + set(value) { + state.fuzzingValue = value.coerceIn(0.0, 1.0) + } + var runGeneratedTestsWithCoverage = state.runGeneratedTestsWithCoverage + fun setClassesToMockAlways(classesToMockAlways: List) { state.classesToMockAlways = classesToMockAlways.distinct().toTypedArray() } @@ -187,6 +187,7 @@ class Settings(val project: Project) : PersistentStateComponent state.treatOverflowAsError = provider as TreatOverflowAsError UtSettings.treatOverflowAsError = provider == TreatOverflowAsError.AS_ERROR } + JavaDocCommentStyle::class -> state.commentStyle = provider as JavaDocCommentStyle // TODO: add error processing else -> error("Unknown class [$loader] to map value [$provider]") } @@ -201,21 +202,10 @@ class Settings(val project: Project) : PersistentStateComponent RuntimeExceptionTestsBehaviour::class -> runtimeExceptionTestsBehaviour ForceStaticMocking::class -> forceStaticMocking TreatOverflowAsError::class -> treatOverflowAsError + JavaDocCommentStyle::class -> javaDocCommentStyle // TODO: add error processing else -> error("Unknown service loader: $loader") } - - companion object { - private fun defaultTestCaseGenerator(): TestCaseGenerator = SymbolicEngineTestGeneratorService().serviceProvider - - private fun defaultCodeGenerator(): TestCodeGenerator = ModelBasedCodeGeneratorService().serviceProvider - - private fun defaultGeneratorName(): String = - TestGeneratorServiceLoader.defaultServiceProviderName - - private fun defaultCodeGeneratorName(): String = - CodeGeneratorServiceLoader.defaultServiceProviderName - } } // use it to serialize testFramework in State @@ -249,8 +239,7 @@ private class HangingTestsTimeoutConverter : Converter() { override fun fromString(value: String): HangingTestsTimeout { val arguments = value.substringAfter("HangingTestsTimeout:") - val timeoutMs = arguments.first().toLong() - + val timeoutMs = arguments.toLong() return HangingTestsTimeout(timeoutMs) } } diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/SettingsWindow.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/SettingsWindow.kt index c1501f51c9..fa37288242 100644 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/SettingsWindow.kt +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/SettingsWindow.kt @@ -1,208 +1,177 @@ package org.utbot.intellij.plugin.settings -import org.utbot.framework.codegen.ForceStaticMocking -import org.utbot.framework.codegen.HangingTestsTimeout -import org.utbot.framework.codegen.RuntimeExceptionTestsBehaviour -import org.utbot.framework.plugin.api.CodeGenerationSettingItem -import org.utbot.framework.plugin.api.CodegenLanguage -import org.utbot.framework.plugin.api.MockStrategyApi -import org.utbot.framework.plugin.api.TreatOverflowAsError -import org.utbot.intellij.plugin.ui.utils.labeled -import org.utbot.intellij.plugin.ui.utils.panelNoTitle import com.intellij.openapi.components.service import com.intellij.openapi.project.Project -import com.intellij.openapi.ui.ComboBox -import com.intellij.openapi.util.Comparing +import com.intellij.openapi.ui.DialogPanel +import com.intellij.ui.ContextHelpLabel +import com.intellij.ui.components.JBLabel import com.intellij.ui.layout.CCFlags +import com.intellij.ui.layout.LayoutBuilder +import com.intellij.ui.layout.PropertyBinding +import com.intellij.ui.layout.labelTable import com.intellij.ui.layout.panel -import com.intellij.util.ui.JBUI -import java.awt.FlowLayout +import com.intellij.ui.layout.slider +import com.intellij.ui.layout.withValueBinding +import com.intellij.util.castSafelyTo +import com.intellij.util.ui.UIUtil +import com.intellij.util.ui.components.BorderLayoutPanel import javax.swing.DefaultComboBoxModel -import javax.swing.JComponent -import javax.swing.JLabel +import javax.swing.JCheckBox import javax.swing.JPanel -import javax.swing.JSpinner -import javax.swing.SpinnerNumberModel -import javax.swing.event.AncestorEvent -import javax.swing.event.AncestorListener import kotlin.reflect.KClass +import org.utbot.framework.UtSettings +import org.utbot.framework.codegen.ForceStaticMocking +import org.utbot.framework.codegen.HangingTestsTimeout +import org.utbot.framework.codegen.RuntimeExceptionTestsBehaviour +import org.utbot.framework.plugin.api.CodeGenerationSettingItem +import org.utbot.framework.plugin.api.CodegenLanguage +import org.utbot.framework.plugin.api.JavaDocCommentStyle +import org.utbot.framework.plugin.api.TreatOverflowAsError +import org.utbot.intellij.plugin.ui.components.CodeGenerationSettingItemRenderer +import javax.swing.JSlider -@Suppress("UNCHECKED_CAST") class SettingsWindow(val project: Project) { - var panel: JPanel - private val settings = project.service() - private val comboBoxes: MutableList = mutableListOf() - - private data class ComboBoxInfo(val loader: KClass<*>, val comboBox: ComboBox) - - private val mockStrategyComboBox = ComboBox(DefaultComboBoxModel(MockStrategyApi.values())) - private val codegenLanguageComboBox = ComboBox(DefaultComboBoxModel(CodegenLanguage.values())) - private val runtimeExceptionTestsBehaviourComboBox = ComboBox( - DefaultComboBoxModel(RuntimeExceptionTestsBehaviour.values()) - ) - private val hangingTestTimeoutSecondsConfigurable = HangingTestTimeoutSecondsConfigurable() - private val forceStaticMockingComboBox = ComboBox(DefaultComboBoxModel(ForceStaticMocking.values())) - private val treatOverflowAsErrorComboBox = ComboBox(DefaultComboBoxModel(TreatOverflowAsError.values())) // TODO it is better to use something like SearchEverywhere for classes but it is complicated to implement private val excludeTable = MockAlwaysClassesTable(project) - - - val isModified: Boolean - get() = comboBoxes.any { isComboBoxModified(it) } || - excludeTable.isModified() || - hangingTestTimeoutSecondsConfigurable.isModified - - fun apply() { - comboBoxes.forEach { (loader, comboBox) -> - val newProvider = comboBox.selectedItem as CodeGenerationSettingItem - settings.setProviderByLoader(loader, newProvider) - } - hangingTestTimeoutSecondsConfigurable.apply() - excludeTable.apply() - } - - fun reset() { - comboBoxes.forEach { (loader, comboBox) -> - comboBox.selectedItem = settings.providerNameByServiceLoader(loader) - } - excludeTable.reset() - hangingTestTimeoutSecondsConfigurable.reset() - } - - init { - // TODO: service loaders for test generator and code generator are removed from settings temporarily - val serviceLoaderToProviderNames = listOf, Set>>() -// listOf(TestGeneratorServiceLoader, CodeGeneratorServiceLoader).map { -// it to it.serviceProviderNames -// } - serviceLoaderToProviderNames.forEach { (loader, names) -> - val model = DefaultComboBoxModel(names.toTypedArray()).apply { - selectedItem = settings.providerNameByServiceLoader(loader::class) + private lateinit var forceMockCheckBox: JCheckBox + + val panel: JPanel = panel { + val valuesComboBox: LayoutBuilder.(KClass<*>, Array<*>) -> Unit = { loader, values -> + val serviceLabels = mapOf( + CodegenLanguage::class to "Generated test language:", + RuntimeExceptionTestsBehaviour::class to "Tests with exceptions:", + TreatOverflowAsError::class to "Overflow detection:", + JavaDocCommentStyle::class to "Javadoc comment style:" + ) + val tooltipLabels = mapOf( + CodegenLanguage::class to "You can generate test methods in Java or Kotlin regardless of your source code language." + ) + + row(serviceLabels[loader] ?: error("Unknown service loader: $loader")) { + cell { + comboBox( + DefaultComboBoxModel(values), + getter = { settings.providerNameByServiceLoader(loader) }, + setter = { settings.setProviderByLoader(loader, it as CodeGenerationSettingItem) }, + ).apply { + component.renderer = CodeGenerationSettingItemRenderer() + ContextHelpLabel.create(tooltipLabels[loader] ?: return@apply)() + } + } } - comboBoxes += ComboBoxInfo(loader::class, ComboBox(model)) } - comboBoxes += ComboBoxInfo( - MockStrategyApi::class, - mockStrategyComboBox as ComboBox - ) - comboBoxes += ComboBoxInfo( - CodegenLanguage::class, - codegenLanguageComboBox as ComboBox - ) - comboBoxes += ComboBoxInfo( - RuntimeExceptionTestsBehaviour::class, - runtimeExceptionTestsBehaviourComboBox as ComboBox - ) - comboBoxes += ComboBoxInfo( - ForceStaticMocking::class, - forceStaticMockingComboBox as ComboBox - ) - comboBoxes += ComboBoxInfo( - TreatOverflowAsError::class, - treatOverflowAsErrorComboBox as ComboBox - ) - - panel = settingsPanel() - panel.addAncestorListener(object : AncestorListener { - private fun setItems() { - mockStrategyComboBox.item = settings.mockStrategy - codegenLanguageComboBox.item = settings.codegenLanguage - runtimeExceptionTestsBehaviourComboBox.item = settings.runtimeExceptionTestsBehaviour - forceStaticMockingComboBox.item = settings.forceStaticMocking - treatOverflowAsErrorComboBox.item = settings.treatOverflowAsError - } - - // get settings from project state on window appearance - override fun ancestorAdded(event: AncestorEvent) { - setItems() + valuesComboBox(CodegenLanguage::class, CodegenLanguage.values()) + + row("Hanging test timeout:") { + cell { + spinner( + getter = { + settings.hangingTestsTimeout.timeoutMs + .coerceIn(HangingTestsTimeout.MIN_TIMEOUT_MS, HangingTestsTimeout.MAX_TIMEOUT_MS).toInt() + }, + setter = { + settings.hangingTestsTimeout = HangingTestsTimeout(it.toLong()) + }, + minValue = HangingTestsTimeout.MIN_TIMEOUT_MS.toInt(), + maxValue = HangingTestsTimeout.MAX_TIMEOUT_MS.toInt(), + step = 50, + ) + + label("milliseconds") + .apply { + ContextHelpLabel.create( + "Test generation may hang due to infinite loops or other code conditions. " + + "Set timeout to stop waiting for hanging process." + )() + } } + } - override fun ancestorRemoved(event: AncestorEvent) {} - - override fun ancestorMoved(event: AncestorEvent) {} - }) - } - - private fun settingsPanel(): JPanel = panel { - comboBoxes - .filterNot { it.loader == ForceStaticMocking::class } - .forEach { (loader, comboBox) -> labeled(labelByServiceLoader(loader), comboBox) } + mapOf( + RuntimeExceptionTestsBehaviour::class to RuntimeExceptionTestsBehaviour.values(), + TreatOverflowAsError::class to TreatOverflowAsError.values(), + JavaDocCommentStyle::class to JavaDocCommentStyle.values() + ).forEach { (loader, values) -> + valuesComboBox(loader, values) + } row { - val timeoutComponent = hangingTestTimeoutSecondsConfigurable.createComponent() - hangingTestTimeoutSecondsConfigurable.reset() - - panelNoTitle(timeoutComponent) + cell { + forceMockCheckBox = checkBox("Force mocking static methods") + .onApply { + settings.state.forceStaticMocking = + if (forceMockCheckBox.isSelected) ForceStaticMocking.FORCE else ForceStaticMocking.DO_NOT_FORCE + } + .onReset { forceMockCheckBox.isSelected = settings.forceStaticMocking == ForceStaticMocking.FORCE } + .onIsModified { forceMockCheckBox.isSelected xor (settings.forceStaticMocking != ForceStaticMocking.DO_NOT_FORCE) } + .apply { ContextHelpLabel.create("Overrides other mocking settings")() } + .component + } } - labeled(labelByServiceLoader(ForceStaticMocking::class), forceStaticMockingComboBox) + row("Classes to be forcedly mocked:") {} row { - excludeTable.component(CCFlags.grow) + val excludeTableCellBuilder = excludeTable.component(CCFlags.grow) + val updater = Runnable { + UIUtil.setEnabled(excludeTableCellBuilder.component, forceMockCheckBox.isSelected, true) + } + excludeTableCellBuilder .onApply { excludeTable.apply() } - .onReset { excludeTable.reset() } + .onReset { + excludeTable.reset() + updater.run() + } .onIsModified { excludeTable.isModified() } - } - } - - private fun labelByServiceLoader(loader: KClass<*>): String = - when (loader) { - TestGeneratorServiceLoader::class -> "Test case generator:" - CodeGeneratorServiceLoader::class -> "Code generator:" - MockStrategyApi::class -> "Mock strategy: " - CodegenLanguage::class -> "Language generation: " - RuntimeExceptionTestsBehaviour::class -> "Behavior of the tests producing Runtime exceptions: " - ForceStaticMocking::class -> "Force static mocking: " - TreatOverflowAsError::class -> "Overflow detection: " - // TODO: add error processing - else -> error("Unknown service loader: $loader") - } - - private fun isComboBoxModified(info: ComboBoxInfo): Boolean = - settings.providerNameByServiceLoader(info.loader) != info.comboBox.selectedItem - - private inner class HangingTestTimeoutSecondsConfigurable : com.intellij.openapi.options.Configurable { - private val title = "Hanging test timeout" - private val timeUnit = "ms" - private val spinnerStepSize = 50L + forceMockCheckBox.addActionListener { updater.run() } - private lateinit var timeoutSpinner: JSpinner - override fun createComponent(): JComponent { - val wrapper = JPanel(FlowLayout(FlowLayout.LEFT, 0, 0)) - val titleLabel = JLabel(title) - wrapper.add(titleLabel) - timeoutSpinner = JSpinner(createSpinnerModel()) - wrapper.add(timeoutSpinner) - val timeUnitLabel = JLabel(timeUnit) - timeUnitLabel.border = JBUI.Borders.empty(0, 1) - wrapper.add(timeUnitLabel) - - return wrapper } - fun createSpinnerModel(): SpinnerNumberModel = SpinnerNumberModel( - HangingTestsTimeout.DEFAULT_TIMEOUT_MS, - HangingTestsTimeout.MIN_TIMEOUT_MS, - HangingTestsTimeout.MAX_TIMEOUT_MS, - spinnerStepSize - ) - - override fun isModified(): Boolean = - !Comparing.equal(timeoutSpinner.value, settings.hangingTestsTimeout.timeoutMs) - - override fun apply() { - val hangingTestsTimeout = HangingTestsTimeout(timeoutSpinner.value as Long) - - settings.hangingTestsTimeout = hangingTestsTimeout + val fuzzLabel = JBLabel("Fuzzing") + val symLabel = JBLabel("Symbolic execution") + row("Test generation method:") { + enabled = UtSettings.useFuzzing + val granularity = 20 + slider(0, granularity, 1, granularity / 4) + .labelTable { + // clear all labels + }.withValueBinding( + PropertyBinding( + get = { ((1 - settings.fuzzingValue) * granularity).toInt() }, + set = { settings.fuzzingValue = 1 - it / granularity.toDouble() } + ) + ) + .constraints(CCFlags.growX) + .component.castSafelyTo()?.apply { + toolTipText = "While fuzzer \"guesses\" the values to enter as much execution paths as possible, symbolic executor tries to \"deduce\" them. Choose the proportion of generation time allocated for each of these methods within Test generation timeout" + addChangeListener { + fuzzLabel.text = "Fuzzing " + "%.0f %%".format(100.0 * (granularity - value) / granularity) + symLabel.text = "%.0f %%".format(100.0 * value / granularity) + " Symbolic execution" + } + } } + row("") { + BorderLayoutPanel().apply { + addToLeft(fuzzLabel) + addToRight(symLabel) + }().constraints(CCFlags.growX) + } + } + + fun isModified(): Boolean { + return excludeTable.isModified() || (panel as DialogPanel).isModified() + } - override fun getDisplayName(): String = "Test milliseconds timeout" + fun apply() { + excludeTable.apply() + (panel as DialogPanel).apply() + } - override fun reset() { - timeoutSpinner.value = settings.hangingTestsTimeout.timeoutMs - } + fun reset() { + excludeTable.reset() + (panel as DialogPanel).reset() } -} \ No newline at end of file +} diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/TestGeneratorServiceLoader.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/TestGeneratorServiceLoader.kt deleted file mode 100644 index 39fdd6eca8..0000000000 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/TestGeneratorServiceLoader.kt +++ /dev/null @@ -1,22 +0,0 @@ -package org.utbot.intellij.plugin.settings - -import org.utbot.framework.plugin.api.TestCaseGenerator -import org.utbot.framework.plugin.api.TestGeneratorService -import org.utbot.framework.plugin.api.UtService -import java.util.ServiceLoader - -object TestGeneratorServiceLoader : UtServiceLoader() { - override val services: List> - override val defaultService: UtService - - init { - services = withLocalClassLoader { - ServiceLoader.load(TestGeneratorService::class.java).toList() - } - services.forEach { - serviceByName[it.displayName] = it - } - // TODO: process case when no generator is available - defaultService = services.first() - } -} \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/UtServiceLoader.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/UtServiceLoader.kt deleted file mode 100644 index 7b97cdc88c..0000000000 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/settings/UtServiceLoader.kt +++ /dev/null @@ -1,31 +0,0 @@ -package org.utbot.intellij.plugin.settings - -import org.utbot.framework.plugin.api.UtService - -abstract class UtServiceLoader { - abstract val services: List> - abstract val defaultService: UtService - protected val serviceByName: MutableMap> = mutableMapOf() - - val defaultServiceProvider: T - get() = defaultService.serviceProvider - - val defaultServiceProviderName: String - get() = defaultService.displayName - - fun serviceProviderByName(name: String): T? = - serviceByName[name]?.serviceProvider - - val serviceProviderNames: Set - get() = serviceByName.keys - - protected inline fun withLocalClassLoader(block: () -> T): T { - val actualClassLoader = Thread.currentThread().contextClassLoader - try { - Thread.currentThread().contextClassLoader = this::class.java.classLoader - return block() - } finally { - Thread.currentThread().contextClassLoader = actualClassLoader - } - } -} \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/ConfigureWindowCommon.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/ConfigureWindowCommon.kt deleted file mode 100644 index d682574bb0..0000000000 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/ConfigureWindowCommon.kt +++ /dev/null @@ -1,47 +0,0 @@ -package org.utbot.intellij.plugin.ui - -import com.intellij.openapi.module.Module -import com.intellij.openapi.project.Project -import com.intellij.openapi.roots.DependencyScope -import com.intellij.openapi.roots.ExternalLibraryDescriptor -import com.intellij.openapi.roots.JavaProjectModelModificationService -import com.intellij.openapi.ui.Messages -import org.jetbrains.concurrency.Promise -import org.utbot.framework.plugin.api.MockFramework -import org.utbot.intellij.plugin.ui.utils.LibrarySearchScope -import org.utbot.intellij.plugin.ui.utils.findFrameworkLibrary -import org.utbot.intellij.plugin.ui.utils.parseVersion - -fun createMockFrameworkNotificationDialog(title: String) = Messages.showYesNoDialog( - """Mock framework ${MockFramework.MOCKITO.displayName} is not installed into current module. - |Would you like to install it now?""".trimMargin(), - title, - "Yes", - "No", - Messages.getQuestionIcon(), -) - -fun configureMockFramework(project: Project, module: Module) { - val selectedMockFramework = MockFramework.MOCKITO - - val libraryInProject = - findFrameworkLibrary(project, module, selectedMockFramework, LibrarySearchScope.Project) - val versionInProject = libraryInProject?.libraryName?.parseVersion() - - selectedMockFramework.isInstalled = true - addDependency(project, module, mockitoCoreLibraryDescriptor(versionInProject)) - .onError { selectedMockFramework.isInstalled = false } -} - -/** - * Adds the dependency for selected framework via [JavaProjectModelModificationService]. - * - * Note that version restrictions will be applied only if they are present on target machine - * Otherwise latest release version will be installed. - */ -fun addDependency(project: Project, module: Module, libraryDescriptor: ExternalLibraryDescriptor): Promise { - return JavaProjectModelModificationService - .getInstance(project) - //this method returns JetBrains internal Promise that is difficult to deal with, but it is our way - .addDependency(module, libraryDescriptor, DependencyScope.TEST) -} diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/ExternalLibraryDescriptors.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/ExternalLibraryDescriptors.kt deleted file mode 100644 index c11e53c7c7..0000000000 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/ExternalLibraryDescriptors.kt +++ /dev/null @@ -1,16 +0,0 @@ -package org.utbot.intellij.plugin.ui - -import com.intellij.openapi.roots.ExternalLibraryDescriptor - -//TODO: think about using JUnitExternalLibraryDescriptor from intellij-community sources (difficult to install) -fun jUnit4LibraryDescriptor(versionInProject: String?) = - ExternalLibraryDescriptor("junit", "junit", "4.0", null, versionInProject ?: "4.13.2") - -fun jUnit5LibraryDescriptor(versionInProject: String?) = - ExternalLibraryDescriptor("org.junit.jupiter", "junit-jupiter", "5.8.1", null, versionInProject ?: "5.8.1") - -fun testNgLibraryDescriptor(versionInProject: String?) = - ExternalLibraryDescriptor("org.testng", "testng", "6.8.8", null, versionInProject ?: "6.9.6") - -fun mockitoCoreLibraryDescriptor(versionInProject: String?) = - ExternalLibraryDescriptor("org.mockito", "mockito-core", "3.5.0", "4.2.0", versionInProject ?: "4.2.0") \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/GenerateTestsDialogWindow.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/GenerateTestsDialogWindow.kt index 6177131a0d..7deea934ea 100644 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/GenerateTestsDialogWindow.kt +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/GenerateTestsDialogWindow.kt @@ -9,16 +9,25 @@ import com.intellij.openapi.application.runWriteAction import com.intellij.openapi.command.WriteCommandAction import com.intellij.openapi.components.service import com.intellij.openapi.editor.colors.EditorColorsManager +import com.intellij.openapi.module.Module import com.intellij.openapi.options.ShowSettingsUtil import com.intellij.openapi.projectRoots.JavaSdkVersion import com.intellij.openapi.roots.ContentEntry +import com.intellij.openapi.roots.DependencyScope +import com.intellij.openapi.roots.ExternalLibraryDescriptor +import com.intellij.openapi.roots.JavaProjectModelModificationService +import com.intellij.openapi.roots.LibraryOrderEntry +import com.intellij.openapi.roots.ModifiableRootModel import com.intellij.openapi.roots.ModuleRootManager +import com.intellij.openapi.roots.ModuleRootModificationUtil +import com.intellij.openapi.roots.ModuleSourceOrderEntry import com.intellij.openapi.roots.ui.configuration.ClasspathEditor import com.intellij.openapi.roots.ui.configuration.ProjectStructureConfigurable import com.intellij.openapi.ui.ComboBox import com.intellij.openapi.ui.DialogPanel import com.intellij.openapi.ui.DialogWrapper import com.intellij.openapi.ui.Messages +import com.intellij.openapi.ui.OptionAction import com.intellij.openapi.ui.ValidationInfo import com.intellij.openapi.ui.popup.IconButton import com.intellij.openapi.util.Computable @@ -27,15 +36,14 @@ import com.intellij.openapi.vfs.VfsUtil import com.intellij.openapi.vfs.VfsUtilCore.urlToPath import com.intellij.openapi.vfs.VirtualFile import com.intellij.openapi.vfs.newvfs.impl.FakeVirtualFile +import com.intellij.openapi.wm.ToolWindowManager import com.intellij.psi.PsiClass import com.intellij.psi.PsiManager -import com.intellij.psi.PsiMethod import com.intellij.refactoring.PackageWrapper import com.intellij.refactoring.ui.MemberSelectionTable import com.intellij.refactoring.ui.PackageNameReferenceEditorCombo import com.intellij.refactoring.util.RefactoringUtil import com.intellij.refactoring.util.classMembers.MemberInfo -import com.intellij.testIntegration.TestIntegrationUtils import com.intellij.ui.ColoredListCellRenderer import com.intellij.ui.ContextHelpLabel import com.intellij.ui.HyperlinkLabel @@ -64,11 +72,34 @@ import com.intellij.util.ui.JBUI.scale import com.intellij.util.ui.JBUI.size import com.intellij.util.ui.UIUtil import com.intellij.util.ui.components.BorderLayoutPanel +import java.awt.BorderLayout +import java.awt.Color +import java.awt.event.ActionEvent +import java.nio.file.Files +import java.nio.file.Path +import java.nio.file.Paths +import java.text.ParseException +import java.util.Objects +import java.util.concurrent.TimeUnit +import javax.swing.AbstractAction +import javax.swing.Action +import javax.swing.DefaultComboBoxModel +import javax.swing.JButton +import javax.swing.JCheckBox +import javax.swing.JComboBox +import javax.swing.JComponent +import javax.swing.JList +import javax.swing.JPanel +import kotlin.streams.toList +import org.jetbrains.concurrency.Promise +import org.jetbrains.concurrency.thenRun +import org.jetbrains.kotlin.asJava.classes.KtUltraLightClass import org.utbot.common.PathUtil.toPath import org.utbot.framework.UtSettings import org.utbot.framework.codegen.ForceStaticMocking import org.utbot.framework.codegen.Junit4 import org.utbot.framework.codegen.Junit5 +import org.utbot.framework.codegen.MockitoStaticMocking import org.utbot.framework.codegen.NoStaticMocking import org.utbot.framework.codegen.ParametrizedTestSource import org.utbot.framework.codegen.StaticsMocking @@ -83,30 +114,31 @@ import org.utbot.framework.plugin.api.MockFramework import org.utbot.framework.plugin.api.MockFramework.MOCKITO import org.utbot.framework.plugin.api.MockStrategyApi import org.utbot.framework.plugin.api.TreatOverflowAsError +import org.utbot.framework.util.Conflict +import org.utbot.intellij.plugin.models.GenerateTestsModel +import org.utbot.intellij.plugin.models.id +import org.utbot.intellij.plugin.models.jUnit4LibraryDescriptor +import org.utbot.intellij.plugin.models.jUnit5LibraryDescriptor +import org.utbot.intellij.plugin.models.jUnit5ParametrizedTestsLibraryDescriptor +import org.utbot.intellij.plugin.models.mockitoCoreLibraryDescriptor +import org.utbot.intellij.plugin.models.packageName +import org.utbot.intellij.plugin.models.testNgLibraryDescriptor import org.utbot.intellij.plugin.settings.Settings +import org.utbot.intellij.plugin.ui.components.CodeGenerationSettingItemRenderer import org.utbot.intellij.plugin.ui.components.TestFolderComboWithBrowseButton import org.utbot.intellij.plugin.ui.utils.LibrarySearchScope import org.utbot.intellij.plugin.ui.utils.addSourceRootIfAbsent +import org.utbot.intellij.plugin.ui.utils.allLibraries import org.utbot.intellij.plugin.ui.utils.findFrameworkLibrary +import org.utbot.intellij.plugin.ui.utils.findParametrizedTestsLibrary import org.utbot.intellij.plugin.ui.utils.getOrCreateTestResourcesPath +import org.utbot.intellij.plugin.ui.utils.isBuildWithGradle import org.utbot.intellij.plugin.ui.utils.kotlinTargetPlatform import org.utbot.intellij.plugin.ui.utils.parseVersion import org.utbot.intellij.plugin.ui.utils.testResourceRootTypes import org.utbot.intellij.plugin.ui.utils.testRootType -import org.utbot.intellij.plugin.util.AndroidApiHelper -import java.awt.BorderLayout -import java.awt.Color -import java.nio.file.Files -import java.nio.file.Path -import java.nio.file.Paths -import java.util.Objects -import java.util.concurrent.TimeUnit -import javax.swing.DefaultComboBoxModel -import javax.swing.JComboBox -import javax.swing.JComponent -import javax.swing.JList -import javax.swing.JPanel -import kotlin.streams.toList +import org.utbot.intellij.plugin.util.IntelliJApiHelper +import org.utbot.intellij.plugin.util.extractFirstLevelMembers private const val RECENTS_KEY = "org.utbot.recents" @@ -116,6 +148,9 @@ private const val WILL_BE_INSTALLED_LABEL = " (will be installed)" private const val WILL_BE_CONFIGURED_LABEL = " (will be configured)" private const val MINIMUM_TIMEOUT_VALUE_IN_SECONDS = 1 +private const val ACTION_GENERATE = "Generate Tests" +private const val ACTION_GENERATE_AND_RUN = "Generate and Run" + class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(model.project) { companion object { const val minSupportedSdkVersion = 8 @@ -134,10 +169,10 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m private val testSourceFolderField = TestFolderComboWithBrowseButton(model) - private val codegenLanguages = ComboBox(DefaultComboBoxModel(CodegenLanguage.values())) - private val testFrameworks = ComboBox(DefaultComboBoxModel(TestFramework.allItems.toTypedArray())) - private val mockStrategies = ComboBox(DefaultComboBoxModel(MockStrategyApi.values())) - private val staticsMocking = ComboBox(DefaultComboBoxModel(StaticsMocking.allItems.toTypedArray())) + private val codegenLanguages = createComboBox(CodegenLanguage.values()) + private val testFrameworks = createComboBox(TestFramework.allItems.toTypedArray()) + private val mockStrategies = createComboBox(MockStrategyApi.values()) + private val staticsMocking = JCheckBox("Mock static methods") private val timeoutSpinner = JBIntSpinner( TimeUnit.MILLISECONDS.toSeconds(UtSettings.utBotGenerationTimeoutInMillis).toInt(), @@ -145,23 +180,62 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m Int.MAX_VALUE, MINIMUM_TIMEOUT_VALUE_IN_SECONDS ) - private val parametrizedTestSources = ComboBox(DefaultComboBoxModel(ParametrizedTestSource.values())) + private val parametrizedTestSources = JCheckBox("Parametrized tests") - private lateinit var mockExtensionRow: Row private lateinit var panel: DialogPanel @Suppress("UNCHECKED_CAST") private val itemsToHelpTooltip = hashMapOf( - (codegenLanguages as ComboBox) to ContextHelpLabel.create(""), - (testFrameworks as ComboBox) to ContextHelpLabel.create(""), - (mockStrategies as ComboBox) to ContextHelpLabel.create(""), - (staticsMocking as ComboBox) to ContextHelpLabel.create(""), - (parametrizedTestSources as ComboBox) to ContextHelpLabel.create("") + (codegenLanguages as ComboBox) to createHelpLabel(), + (testFrameworks as ComboBox) to createHelpLabel(), + staticsMocking to null, + parametrizedTestSources to null ) + private fun createComboBox(values: Array) : ComboBox { + return ComboBox(DefaultComboBoxModel(values)).also { + it.renderer = CodeGenerationSettingItemRenderer() + } + } + + private fun createHelpLabel(commonTooltip: String? = null) = JBLabel(AllIcons.General.ContextHelp).apply { + if (!commonTooltip.isNullOrEmpty()) toolTipText = commonTooltip + } + init { - title = "Generate tests with UtBot" + title = "Generate Tests with UnitTestBot" setResizable(false) + + TestFramework.allItems.forEach { + it.isInstalled = findFrameworkLibrary(model.project, model.testModule, it) != null + it.isParametrizedTestsConfigured = findParametrizedTestsLibrary(model.project, model.testModule, it) != null + } + MockFramework.allItems.forEach { + it.isInstalled = findFrameworkLibrary(model.project, model.testModule, it) != null + } + StaticsMocking.allItems.forEach { + it.isConfigured = staticsMockingConfigured() + } + + // Configure notification urls callbacks + TestsReportNotifier.urlOpeningListener.callbacks[TestReportUrlOpeningListener.mockitoSuffix]?.plusAssign { + configureMockFramework() + } + + TestsReportNotifier.urlOpeningListener.callbacks[TestReportUrlOpeningListener.mockitoInlineSuffix]?.plusAssign { + configureStaticMocking() + } + + TestReportUrlOpeningListener.callbacks[TestReportUrlOpeningListener.eventLogSuffix]?.plusAssign { + with(model.project) { + if (this.isDisposed) return@with + val twm = ToolWindowManager.getInstance(this) + twm.getToolWindow("Event Log")?.activate(null) + } + } + + model.runGeneratedTestsWithCoverage = model.project.service().runGeneratedTestsWithCoverage + init() } @@ -172,50 +246,34 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m row("Test source root:") { component(testSourceFolderField) } - row("Code generation language:") { + row("Testing framework:") { makePanelWithHelpTooltip( - codegenLanguages as ComboBox, - itemsToHelpTooltip[codegenLanguages] - ) - } - row("Test framework:") { - makePanelWithHelpTooltip( - testFrameworks as ComboBox, - itemsToHelpTooltip[testFrameworks] + testFrameworks, + null ) } + row { component(parametrizedTestSources) } row("Mock strategy:") { makePanelWithHelpTooltip( - mockStrategies as ComboBox, - itemsToHelpTooltip[mockStrategies] + mockStrategies, + ContextHelpLabel.create("Mock everything around the target class or the whole package except the system classes. Otherwise mock nothing.") ) } - mockExtensionRow = row("Mock static:") { - makePanelWithHelpTooltip( - staticsMocking as ComboBox, - itemsToHelpTooltip[staticsMocking] - ) - } - row("Timeout for class:") { - panelWithHelpTooltip("The execution timeout specifies time for symbolic and concrete analysis") { + row { component(staticsMocking)} + row("Test generation timeout:") { + cell{ component(timeoutSpinner) - component(JBLabel("sec")) + label("seconds per class") } - - } - row("Parametrized test:") { - makePanelWithHelpTooltip( - parametrizedTestSources as ComboBox, - itemsToHelpTooltip[parametrizedTestSources] - ) } row { component(cbSpecifyTestPackage) - } + }.apply { visible = false } row("Destination package:") { component(testPackageField) - } - row("Generate test methods for:") {} + }.apply { visible = false } + + row("Generate tests for:") {} row { scrollPane(membersTable) } @@ -235,11 +293,11 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m private fun Row.makePanelWithHelpTooltip( mainComponent: JComponent, - contextHelpLabel: ContextHelpLabel? + label: JBLabel? ): CellBuilder = component(Panel().apply { add(mainComponent, BorderLayout.LINE_START) - contextHelpLabel?.let { add(it, BorderLayout.LINE_END) } + label?.let { add(it, BorderLayout.LINE_END) } }) private fun findSdkVersion(): JavaVersion? { @@ -250,14 +308,17 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m override fun createTitlePane(): JComponent? { val sdkVersion = findSdkVersion() //TODO:SAT-1571 investigate Android Studio specific sdk issues - if (sdkVersion?.feature in minSupportedSdkVersion..maxSupportedSdkVersion || AndroidApiHelper.isAndroidStudio()) return null + if (sdkVersion?.feature in minSupportedSdkVersion..maxSupportedSdkVersion || IntelliJApiHelper.isAndroidStudio()) return null isOKActionEnabled = false return SdkNotificationPanel(model, sdkVersion) } private fun findTestPackageComboValue(): String { - val packageNames = model.srcClasses.map { it.packageName }.distinct() - return if (packageNames.size == 1) packageNames.first() else SAME_PACKAGE_LABEL + return if (!model.isMultiPackage) { + model.srcClasses.first().packageName + } else { + SAME_PACKAGE_LABEL + } } /** @@ -315,15 +376,14 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m private fun updateMembersTable() { val srcClasses = model.srcClasses - val items: List - if (srcClasses.size == 1) { - items = TestIntegrationUtils.extractClassMethods(srcClasses.single(), false) - updateMethodsTable(items) + val items = if (model.extractMembersFromSrcClasses) { + srcClasses.flatMap { it.extractFirstLevelMembers(false) } } else { - items = srcClasses.map { MemberInfo(it) } - updateClassesTable(items) + srcClasses.map { MemberInfo(it) } } + checkMembers(items) + membersTable.setMemberInfos(items) if (items.isEmpty()) isOKActionEnabled = false // fix issue with MemberSelectionTable height, set it directly. @@ -332,28 +392,14 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m membersTable.preferredScrollableViewportSize = size(-1, height) } - private fun updateMethodsTable(allMethods: List) { - val selectedDisplayNames = model.selectedMethods?.map { it.displayName } ?: emptyList() - val selectedMethods = if (selectedDisplayNames.isEmpty()) - allMethods - else allMethods.filter { it.displayName in selectedDisplayNames } + private fun checkMembers(allMembers: List) { + val selectedDisplayNames = model.selectedMembers.map { it.displayName } + val selectedMembers = allMembers.filter { it.displayName in selectedDisplayNames } - if (selectedMethods.isEmpty()) { - checkMembers(allMethods) - } else { - checkMembers(selectedMethods) - } - - membersTable.setMemberInfos(allMethods) - } - - private fun updateClassesTable(srcClasses: List) { - checkMembers(srcClasses) - membersTable.setMemberInfos(srcClasses) + val methodsToCheck = selectedMembers.ifEmpty { allMembers } + methodsToCheck.forEach { it.isChecked = true } } - private fun checkMembers(members: List) = members.forEach { it.isChecked = true } - private fun getTestRoot() : VirtualFile? { model.testSourceRoot?.let { if (it.isDirectory || it is FakeVirtualFile) return it @@ -365,7 +411,7 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m val testRoot = getTestRoot() ?: return ValidationInfo("Test source root is not configured", testSourceFolderField.childComponent) - if (findReadOnlyContentEntry(testRoot) == null) { + if (!model.project.isBuildWithGradle && findReadOnlyContentEntry(testRoot) == null) { return ValidationInfo("Test source root is located out of content entry", testSourceFolderField.childComponent) } @@ -381,26 +427,70 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m return null } + class OKOptionAction(val testsModel: GenerateTestsModel, val okAction : Action) : AbstractAction(testsModel.getActionText()), OptionAction { + init { + putValue(DEFAULT_ACTION, java.lang.Boolean.TRUE) + putValue(FOCUSED_ACTION, java.lang.Boolean.TRUE) + } + private val generateAction = object : AbstractAction(ACTION_GENERATE) { + override fun actionPerformed(e: ActionEvent?) { + testsModel.runGeneratedTestsWithCoverage = false + updateButtonText(e) + } + } + private val generateAndRunAction = object : AbstractAction(ACTION_GENERATE_AND_RUN) { + override fun actionPerformed(e: ActionEvent?) { + testsModel.runGeneratedTestsWithCoverage = true + updateButtonText(e) + } + } + + private fun updateButtonText(e: ActionEvent?) { + with(e?.source as JButton) { + text = testsModel.getActionText() + testsModel.project.service().runGeneratedTestsWithCoverage = + testsModel.runGeneratedTestsWithCoverage + repaint() + } + } + + override fun actionPerformed(e: ActionEvent?) { + okAction.actionPerformed(e) + } + + override fun getOptions(): Array { + if (testsModel.runGeneratedTestsWithCoverage) return arrayOf(generateAndRunAction, generateAction) + return arrayOf(generateAction, generateAndRunAction) + } + } + + private val okOptionAction: OKOptionAction get() = OKOptionAction(model, super.getOKAction()) + override fun getOKAction() = okOptionAction override fun doOKAction() { model.testPackageName = if (testPackageField.text != SAME_PACKAGE_LABEL) testPackageField.text else "" val selectedMembers = membersTable.selectedMemberInfos - model.srcClasses = selectedMembers - .mapNotNull { it.member as? PsiClass ?: it.member.containingClass } - .toSet() - - val selectedMethods = selectedMembers.filter { it.member is PsiMethod }.toSet() - model.selectedMethods = if (selectedMethods.isEmpty()) null else selectedMethods + if (!model.extractMembersFromSrcClasses) { + model.srcClasses = selectedMembers + .mapNotNull { it.member as? PsiClass } + .toSet() + } + model.selectedMembers = selectedMembers.toSet() model.testFramework = testFrameworks.item model.mockStrategy = mockStrategies.item - model.parametrizedTestSource = parametrizedTestSources.item + model.parametrizedTestSource = + if (parametrizedTestSources.isSelected) ParametrizedTestSource.PARAMETRIZE else ParametrizedTestSource.DO_NOT_PARAMETRIZE model.mockFramework = MOCKITO - model.staticsMocking = staticsMocking.item + model.staticsMocking = if (staticsMocking.isSelected) MockitoStaticMocking else NoStaticMocking model.codegenLanguage = codegenLanguages.item + try { + timeoutSpinner.commitEdit() + } catch (ignored: ParseException) { + } model.timeout = TimeUnit.SECONDS.toMillis(timeoutSpinner.number.toLong()) val settings = model.project.service() @@ -409,6 +499,8 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m model.hangingTestsTimeout = hangingTestsTimeout model.forceStaticMocking = forceStaticMocking model.chosenClassesToMockAlways = chosenClassesToMockAlways() + model.fuzzingValue = fuzzingValue + model.commentStyle = javaDocCommentStyle UtSettings.treatOverflowAsError = treatOverflowAsError == TreatOverflowAsError.AS_ERROR } @@ -417,10 +509,6 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m // then process force static mocking case model.generateWarningsForStaticMocking = model.staticsMocking is NoStaticMocking if (model.forceStaticMocking == ForceStaticMocking.FORCE) { - // we have to use mock framework to mock statics, no user provided => choose default - if (model.mockFramework == null) { - model.mockFramework = MockFramework.defaultItem - } // we need mock framework extension to mock statics, no user provided => choose default if (model.staticsMocking is NoStaticMocking) { model.staticsMocking = StaticsMocking.defaultItem @@ -438,15 +526,11 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m } - if (cbSpecifyTestPackage.isSelected && testPackageField.text.isEmpty()) { - showTestPackageAbsenceErrorMessage() - return - } - configureJvmTargetIfRequired() configureTestFrameworkIfRequired() configureMockFrameworkIfRequired() configureStaticMockingIfRequired() + configureParametrizedTestsIfRequired() super.doOKAction() } @@ -455,8 +539,9 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m * Creates test source root if absent and target packages for tests. */ private fun createTestRootAndPackages(): Boolean { - model.testSourceRoot = createDirectoryIfMissing(model.testSourceRoot) + model.setSourceRootAndFindTestModule(createDirectoryIfMissing(model.testSourceRoot)) val testSourceRoot = model.testSourceRoot ?: return false + if (model.testSourceRoot?.isDirectory != true) return false if (getOrCreateTestRoot(testSourceRoot)) { if (cbSpecifyTestPackage.isSelected) { @@ -504,12 +589,6 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m "Generation error" ) - private fun showTestPackageAbsenceErrorMessage() = - Messages.showErrorDialog( - "Specify a package to store tests in.", - "Generation error" - ) - private fun findReadOnlyContentEntry(testSourceRoot: VirtualFile?): ContentEntry? { if (testSourceRoot == null) return null if (testSourceRoot is FakeVirtualFile) { @@ -525,7 +604,7 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m try { val contentEntry = modifiableModel.contentEntries .filterNot { it.file == null } - .firstOrNull { VfsUtil.isAncestor(it.file!!, testSourceRoot, true) } + .firstOrNull { VfsUtil.isAncestor(it.file!!, testSourceRoot, false) } ?: return false contentEntry.addSourceRootIfAbsent( @@ -549,29 +628,37 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m cbSpecifyTestPackage.isEnabled = model.srcClasses.all { cl -> cl.packageName.isNotEmpty() } val settings = model.project.service() - codegenLanguages.item = settings.codegenLanguage mockStrategies.item = settings.mockStrategy - staticsMocking.item = settings.staticsMocking - parametrizedTestSources.item = settings.parametrizedTestSource + staticsMocking.isSelected = settings.staticsMocking == MockitoStaticMocking + parametrizedTestSources.isSelected = settings.parametrizedTestSource == ParametrizedTestSource.PARAMETRIZE val areMocksSupported = settings.parametrizedTestSource == ParametrizedTestSource.DO_NOT_PARAMETRIZE mockStrategies.isEnabled = areMocksSupported staticsMocking.isEnabled = areMocksSupported && mockStrategies.item != MockStrategyApi.NO_MOCKS - //We do not support parameterized tests for JUnit4 - currentFrameworkItem = when (parametrizedTestSources.item) { - ParametrizedTestSource.DO_NOT_PARAMETRIZE -> settings.testFramework - ParametrizedTestSource.PARAMETRIZE -> - if (settings.testFramework == Junit4) TestFramework.parametrizedDefaultItem else settings.testFramework + codegenLanguages.item = + if (model.srcClasses.all { it is KtUltraLightClass }) CodegenLanguage.KOTLIN else CodegenLanguage.JAVA + + val installedTestFramework = TestFramework.allItems.singleOrNull { it.isInstalled } + currentFrameworkItem = when (parametrizedTestSources.isSelected) { + false -> installedTestFramework ?: settings.testFramework + true -> installedTestFramework + ?: if (settings.testFramework != Junit4) settings.testFramework else TestFramework.parametrizedDefaultItem } updateTestFrameworksList(settings.parametrizedTestSource) - updateParametrizationVisibility(settings.testFramework) + updateParametrizationEnabled(currentFrameworkItem) updateMockStrategyList() - updateStaticMockingStrategyList() - itemsToHelpTooltip.forEach { (box, tooltip) -> tooltip.toolTipText = box.item.description } + itemsToHelpTooltip.forEach { (box, tooltip) -> + if (tooltip != null && box is ComboBox<*>) { + val item = box.item + if (item is CodeGenerationSettingItem) { + tooltip.toolTipText = item.description + } + } + } } /** @@ -583,33 +670,37 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m //region configure frameworks private fun configureTestFrameworkIfRequired() { - val frameworkNotInstalled = !testFrameworks.item.isInstalled - - if (frameworkNotInstalled && createTestFrameworkNotificationDialog() == Messages.YES) { + val testFramework = testFrameworks.item + if (!testFramework.isInstalled) { configureTestFramework() + + // Configuring framework will configure parametrized tests automatically + // TODO: do something more general here + // Note: we can't just update isParametrizedTestsConfigured as before because project.allLibraries() won't be updated immediately + testFramework.isParametrizedTestsConfigured = true } - model.hasTestFrameworkConflict = TestFramework.allItems.count { it.isInstalled } > 1 + model.conflictTriggers[Conflict.TestFrameworkConflict] = TestFramework.allItems.count { it.isInstalled } > 1 } private fun configureMockFrameworkIfRequired() { - val frameworkNotInstalled = - mockStrategies.item != MockStrategyApi.NO_MOCKS && !MOCKITO.isInstalled - - if (frameworkNotInstalled && createMockFrameworkNotificationDialog(title) == Messages.YES) { - configureMockFramework(model.project, model.testModule) + if (mockStrategies.item != MockStrategyApi.NO_MOCKS && !MOCKITO.isInstalled) { + configureMockFramework() } } private fun configureStaticMockingIfRequired() { - val frameworkNotConfigured = - staticsMocking.item != NoStaticMocking && !staticsMocking.item.isConfigured - - if (frameworkNotConfigured && createStaticsMockingNotificationDialog() == Messages.YES) { + if (staticsMocking.isSelected && !MockitoStaticMocking.isConfigured) { configureStaticMocking() } } + private fun configureParametrizedTestsIfRequired() { + if (parametrizedTestSources.isSelected && !testFrameworks.item.isParametrizedTestsConfigured) { + configureParametrizedTests() + } + } + private fun configureTestFramework() { val selectedTestFramework = testFrameworks.item @@ -624,16 +715,27 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m } selectedTestFramework.isInstalled = true - addDependency(model.project, model.testModule, libraryDescriptor) + addDependency(model.testModule, libraryDescriptor) .onError { selectedTestFramework.isInstalled = false } } + private fun configureMockFramework() { + val selectedMockFramework = MOCKITO + + val libraryInProject = + findFrameworkLibrary(model.project, model.testModule, selectedMockFramework, LibrarySearchScope.Project) + val versionInProject = libraryInProject?.libraryName?.parseVersion() + + selectedMockFramework.isInstalled = true + addDependency(model.testModule, mockitoCoreLibraryDescriptor(versionInProject)) + .onError { selectedMockFramework.isInstalled = false } + } + private fun configureStaticMocking() { val testResourcesUrl = model.testModule.getOrCreateTestResourcesPath(model.testSourceRoot) configureMockitoResources(testResourcesUrl) - val staticsMockingValue = staticsMocking.item - staticsMockingValue.isConfigured = true + MockitoStaticMocking.isConfigured = true } /** @@ -656,23 +758,62 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m } } - private fun createTestFrameworkNotificationDialog() = Messages.showYesNoDialog( - """Selected test framework ${testFrameworks.item.displayName} is not installed into current module. - |Would you like to install it now?""".trimMargin(), - title, - "Yes", - "No", - Messages.getQuestionIcon(), - ) + private fun configureParametrizedTests() { + // TODO: currently first three declarations are copy-pasted from configureTestFramework(), maybe fix this somehow? + val selectedTestFramework = testFrameworks.item - private fun createStaticsMockingNotificationDialog() = Messages.showYesNoDialog( - """A framework ${MOCKITO.displayName} is not configured to mock static methods. - |Would you like to configure it now?""".trimMargin(), - title, - "Yes", - "No", - Messages.getQuestionIcon(), - ) + val libraryInProject = + findFrameworkLibrary(model.project, model.testModule, selectedTestFramework, LibrarySearchScope.Project) + val versionInProject = libraryInProject?.libraryName?.parseVersion() + + val libraryDescriptor: ExternalLibraryDescriptor? = when (selectedTestFramework) { + Junit4 -> error("Parametrized tests are not supported for JUnit 4") + Junit5 -> jUnit5ParametrizedTestsLibraryDescriptor(versionInProject) + TestNg -> null // Parametrized tests come with TestNG by default + } + + selectedTestFramework.isParametrizedTestsConfigured = true + libraryDescriptor?.let { + addDependency(model.testModule, it) + .onError { selectedTestFramework.isParametrizedTestsConfigured = false } + } + } + + /** + * Adds the dependency for selected framework via [JavaProjectModelModificationService]. + * + * Note that version restrictions will be applied only if they are present on target machine + * Otherwise latest release version will be installed. + */ + private fun addDependency(module: Module, libraryDescriptor: ExternalLibraryDescriptor): Promise { + val promise = JavaProjectModelModificationService + .getInstance(model.project) + //this method returns JetBrains internal Promise that is difficult to deal with, but it is our way + .addDependency(model.testModule, libraryDescriptor, DependencyScope.TEST) + promise.thenRun { + module.allLibraries() + .lastOrNull { library -> library.presentableName.contains(libraryDescriptor.id) }?.let { + ModuleRootModificationUtil.updateModel(module) { model -> placeEntryToCorrectPlace(model, it) } + } + } + return promise + } + + /** + * Reorders library list to unsure that just added library with proper version is listed prior to old-versioned one + */ + private fun placeEntryToCorrectPlace(model: ModifiableRootModel, addedEntry: LibraryOrderEntry) { + val order = model.orderEntries + val lastEntry = order.last() + if (lastEntry is LibraryOrderEntry && lastEntry.library == addedEntry.library) { + val insertionPoint = order.indexOfFirst { it is ModuleSourceOrderEntry } + 1 + if (insertionPoint > 0) { + System.arraycopy(order, insertionPoint, order, insertionPoint + 1, order.size - 1 - insertionPoint) + order[insertionPoint] = lastEntry + model.rearrangeOrderEntries(order) + } + } + } //endregion @@ -685,11 +826,8 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m * Note that now we need it for Kotlin plugin only. */ private fun configureJvmTargetIfRequired() { - val codegenLanguage = codegenLanguages.item - val parametrization = parametrizedTestSources.item - - if (codegenLanguage == CodegenLanguage.KOTLIN - && parametrization == ParametrizedTestSource.PARAMETRIZE + if (codegenLanguages.item == CodegenLanguage.KOTLIN + && parametrizedTestSources.isSelected && createKotlinJvmTargetNotificationDialog() == Messages.YES ) { configureKotlinJvmTarget() @@ -731,15 +869,17 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m private val actualKotlinJvmTarget = "1.8" private fun setListeners() { - itemsToHelpTooltip.forEach { (box, tooltip) -> box.setHelpTooltipTextChanger(tooltip) } + itemsToHelpTooltip.forEach { (box, tooltip) -> if (box is ComboBox<*> && tooltip != null) { + box.setHelpTooltipTextChanger(tooltip) + } } testSourceFolderField.childComponent.addActionListener { event -> with((event.source as JComboBox<*>).selectedItem) { if (this is VirtualFile) { - model.testSourceRoot = this@with + model.setSourceRootAndFindTestModule(this@with) } else { - model.testSourceRoot = null + model.setSourceRootAndFindTestModule(null) } } } @@ -750,7 +890,7 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m staticsMocking.isEnabled = item != MockStrategyApi.NO_MOCKS if (!staticsMocking.isEnabled) { - staticsMocking.item = NoStaticMocking + staticsMocking.isSelected = false } } @@ -759,12 +899,15 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m val item = comboBox.item as TestFramework currentFrameworkItem = item - updateParametrizationVisibility(currentFrameworkItem) + updateParametrizationEnabled(currentFrameworkItem) } parametrizedTestSources.addActionListener { event -> - val comboBox = event.source as ComboBox<*> - val parametrizedTestSource = comboBox.item as ParametrizedTestSource + val parametrizedTestSource = if (parametrizedTestSources.isSelected) { + ParametrizedTestSource.PARAMETRIZE + } else { + ParametrizedTestSource.DO_NOT_PARAMETRIZE + } val areMocksSupported = parametrizedTestSource == ParametrizedTestSource.DO_NOT_PARAMETRIZE @@ -774,7 +917,7 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m mockStrategies.item = MockStrategyApi.NO_MOCKS } if (!staticsMocking.isEnabled) { - staticsMocking.item = NoStaticMocking + staticsMocking.isSelected = false } updateTestFrameworksList(parametrizedTestSource) @@ -782,14 +925,10 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m cbSpecifyTestPackage.addActionListener { val testPackageName = findTestPackageComboValue() + val packageNameIsNeeded = testPackageField.isEnabled || testPackageName != SAME_PACKAGE_LABEL - if (testPackageField.isEnabled) { - testPackageField.isEnabled = false - testPackageField.text = testPackageName - } else { - testPackageField.isEnabled = true - testPackageField.text = if (testPackageName != SAME_PACKAGE_LABEL) testPackageName else "" - } + testPackageField.text = if (packageNameIsNeeded) testPackageName else "" + testPackageField.isEnabled = !testPackageField.isEnabled } } @@ -813,20 +952,17 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m ParametrizedTestSource.DO_NOT_PARAMETRIZE -> TestFramework.defaultItem ParametrizedTestSource.PARAMETRIZE -> TestFramework.parametrizedDefaultItem } - enabledTestFrameworks.forEach { - it.isInstalled = findFrameworkLibrary(model.project, model.testModule, it) != null - if (it.isInstalled && !defaultItem.isInstalled) defaultItem = it - } + enabledTestFrameworks.forEach { if (it.isInstalled && !defaultItem.isInstalled) defaultItem = it } testFrameworks.model = DefaultComboBoxModel(enabledTestFrameworks.toTypedArray()) - testFrameworks.item = if (currentFrameworkItem in enabledTestFrameworks && currentFrameworkItem.isInstalled) currentFrameworkItem else defaultItem + testFrameworks.item = if (currentFrameworkItem in enabledTestFrameworks) currentFrameworkItem else defaultItem testFrameworks.renderer = object : ColoredListCellRenderer() { override fun customizeCellRenderer( - list: JList, value: TestFramework?, + list: JList, value: TestFramework, index: Int, selected: Boolean, hasFocus: Boolean ) { - this.append(value.toString(), SimpleTextAttributes.REGULAR_ATTRIBUTES) - if (value == null || !value.isInstalled) { + this.append(value.displayName, SimpleTextAttributes.REGULAR_ATTRIBUTES) + if (!value.isInstalled) { this.append(WILL_BE_INSTALLED_LABEL, SimpleTextAttributes.ERROR_ATTRIBUTES) } } @@ -836,7 +972,7 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m } //We would like to disable parametrization options for JUnit4 - private fun updateParametrizationVisibility(testFramework: TestFramework) { + private fun updateParametrizationEnabled(testFramework: TestFramework) { when (testFramework) { Junit4 -> parametrizedTestSources.isEnabled = false Junit5, @@ -845,15 +981,12 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m } private fun updateMockStrategyList() { - MOCKITO.isInstalled = - findFrameworkLibrary(model.project, model.testModule, MOCKITO) != null - mockStrategies.renderer = object : ColoredListCellRenderer() { override fun customizeCellRenderer( - list: JList, value: MockStrategyApi?, + list: JList, value: MockStrategyApi, index: Int, selected: Boolean, hasFocus: Boolean ) { - this.append(value.toString(), SimpleTextAttributes.REGULAR_ATTRIBUTES) + this.append(value.displayName, SimpleTextAttributes.REGULAR_ATTRIBUTES) if (value != MockStrategyApi.NO_MOCKS && !MOCKITO.isInstalled) { this.append(WILL_BE_INSTALLED_LABEL, SimpleTextAttributes.ERROR_ATTRIBUTES) } @@ -861,22 +994,6 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m } } - private fun updateStaticMockingStrategyList() { - val staticsMockingConfigured = staticsMockingConfigured() - StaticsMocking.allItems.forEach { it.isConfigured = staticsMockingConfigured } - staticsMocking.renderer = object : ColoredListCellRenderer() { - override fun customizeCellRenderer( - list: JList, value: StaticsMocking?, - index: Int, selected: Boolean, hasFocus: Boolean - ) { - this.append(value.toString(), SimpleTextAttributes.REGULAR_ATTRIBUTES) - if (value != NoStaticMocking && value?.isConfigured != true) { - this.append(WILL_BE_CONFIGURED_LABEL, SimpleTextAttributes.ERROR_ATTRIBUTES) - } - } - } - } - private fun staticsMockingConfigured(): Boolean { val entries = ModuleRootManager.getInstance(model.testModule).contentEntries val hasEntriesWithoutResources = entries @@ -905,10 +1022,15 @@ class GenerateTestsDialogWindow(val model: GenerateTestsModel) : DialogWrapper(m } } -private fun ComboBox.setHelpTooltipTextChanger(helpLabel: ContextHelpLabel) { +fun GenerateTestsModel.getActionText() : String = + if (this.runGeneratedTestsWithCoverage) ACTION_GENERATE_AND_RUN else ACTION_GENERATE + +private fun ComboBox<*>.setHelpTooltipTextChanger(helpLabel: JBLabel) { addActionListener { event -> val comboBox = event.source as ComboBox<*> - val item = comboBox.item as CodeGenerationSettingItem - helpLabel.toolTipText = item.description + val item = comboBox.item + if (item is CodeGenerationSettingItem) { + helpLabel.toolTipText = item.description + } } } \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/GenerateTestsModel.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/GenerateTestsModel.kt deleted file mode 100644 index d2fcf6436c..0000000000 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/GenerateTestsModel.kt +++ /dev/null @@ -1,47 +0,0 @@ -package org.utbot.intellij.plugin.ui - -import org.utbot.framework.codegen.ForceStaticMocking -import org.utbot.framework.codegen.HangingTestsTimeout -import org.utbot.framework.codegen.ParametrizedTestSource -import org.utbot.framework.codegen.RuntimeExceptionTestsBehaviour -import org.utbot.framework.codegen.StaticsMocking -import org.utbot.framework.codegen.TestFramework -import org.utbot.framework.plugin.api.ClassId -import org.utbot.framework.plugin.api.CodegenLanguage -import org.utbot.framework.plugin.api.MockFramework -import org.utbot.framework.plugin.api.MockStrategyApi -import com.intellij.openapi.module.Module -import com.intellij.openapi.project.Project -import com.intellij.openapi.projectRoots.JavaSdkVersion -import com.intellij.openapi.vfs.VirtualFile -import com.intellij.psi.PsiClass -import com.intellij.refactoring.util.classMembers.MemberInfo -import org.jetbrains.kotlin.idea.core.getPackage - -data class GenerateTestsModel( - val project: Project, - val srcModule: Module, - val testModule: Module, - val jdkVersion: JavaSdkVersion, - var srcClasses: Set, - var selectedMethods: Set?, - var timeout:Long, - var generateWarningsForStaticMocking: Boolean = false, - var forceMockHappened: Boolean = false, - var hasTestFrameworkConflict: Boolean = false, -) { - var testSourceRoot: VirtualFile? = null - var testPackageName: String? = null - lateinit var testFramework: TestFramework - lateinit var mockStrategy: MockStrategyApi - var mockFramework: MockFramework? = null - lateinit var staticsMocking: StaticsMocking - lateinit var parametrizedTestSource: ParametrizedTestSource - lateinit var codegenLanguage: CodegenLanguage - lateinit var runtimeExceptionTestsBehaviour: RuntimeExceptionTestsBehaviour - lateinit var hangingTestsTimeout: HangingTestsTimeout - lateinit var forceStaticMocking: ForceStaticMocking - lateinit var chosenClassesToMockAlways: Set -} - -val PsiClass.packageName: String get() = this.containingFile.containingDirectory.getPackage()?.qualifiedName ?: "" \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/Notifications.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/Notifications.kt index ffd0af96d9..7b9a3d6705 100644 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/Notifications.kt +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/Notifications.kt @@ -12,7 +12,6 @@ import com.intellij.openapi.keymap.KeymapUtil import com.intellij.openapi.module.Module import com.intellij.openapi.project.Project import com.intellij.openapi.startup.StartupActivity -import com.intellij.openapi.ui.Messages import com.intellij.openapi.ui.popup.Balloon import com.intellij.openapi.wm.WindowManager import com.intellij.ui.GotItMessage @@ -32,8 +31,10 @@ abstract class Notifier { .notify(project) } + protected open val notificationDisplayType = NotificationDisplayType.BALLOON + protected val notificationGroup: NotificationGroup - get() = NotificationGroup(displayId, NotificationDisplayType.BALLOON) + get() = NotificationGroup(displayId, notificationDisplayType) } abstract class WarningNotifier : Notifier() { @@ -82,13 +83,8 @@ abstract class UrlNotifier : Notifier() { protected abstract val urlOpeningListener: NotificationListener override fun notify(info: String, project: Project?, module: Module?) { - notificationGroup - .createNotification( - titleText, - content(project, module, info), - notificationType, - urlOpeningListener, - ).notify(project) + notificationGroup.createNotification(content(project, module, info), notificationType) + .setTitle(titleText).setListener(urlOpeningListener).notify(project) } } @@ -96,7 +92,15 @@ abstract class InformationUrlNotifier : UrlNotifier() { override val notificationType: NotificationType = NotificationType.INFORMATION } -object SarifReportNotifier : InformationUrlNotifier() { +abstract class WarningUrlNotifier : UrlNotifier() { + override val notificationType: NotificationType = NotificationType.WARNING +} + +abstract class EventLogNotifier : InformationUrlNotifier() { + override val notificationDisplayType = NotificationDisplayType.NONE +} + +object SarifReportNotifier : EventLogNotifier() { override val displayId: String = "SARIF report" @@ -110,33 +114,50 @@ object SarifReportNotifier : InformationUrlNotifier() { object TestsReportNotifier : InformationUrlNotifier() { override val displayId: String = "Generated unit tests report" - override val titleText: String = "Report of the unit tests generation via UtBot" + override val titleText: String = "UTBot: unit tests generated successfully" - override val urlOpeningListener: TestReportUrlOpeningListener = TestReportUrlOpeningListener() + public override val urlOpeningListener: TestReportUrlOpeningListener = TestReportUrlOpeningListener - override fun content(project: Project?, module: Module?, info: String): String { - // Remember last project and module to use them for configurations. - urlOpeningListener.project = project - urlOpeningListener.module = module - return info - } + override fun content(project: Project?, module: Module?, info: String): String = info +} + +// TODO replace inheritance with decorators +object WarningTestsReportNotifier : WarningUrlNotifier() { + override val displayId: String = "Generated unit tests report" + + override val titleText: String = "UTBot: unit tests generated with warnings" + + public override val urlOpeningListener: TestReportUrlOpeningListener = TestReportUrlOpeningListener + + override fun content(project: Project?, module: Module?, info: String): String = info +} + +object DetailsTestsReportNotifier : EventLogNotifier() { + override val displayId: String = "Test report details" + + override val titleText: String = "Test report details of the unit tests generation via UtBot" + + public override val urlOpeningListener: TestReportUrlOpeningListener = TestReportUrlOpeningListener + + override fun content(project: Project?, module: Module?, info: String): String = info } /** * Listener that handles URLs starting with [prefix], like "#utbot/configure-mockito". - * - * Current implementation */ -class TestReportUrlOpeningListener: NotificationListener.Adapter() { - companion object { - const val prefix = "#utbot/" - const val mockitoSuffix = "configure-mockito" - } - private val defaultListener = NotificationListener.UrlOpeningListener(false) +object TestReportUrlOpeningListener: NotificationListener.Adapter() { + const val prefix = "#utbot/" + const val mockitoSuffix = "configure-mockito" + const val mockitoInlineSuffix = "mockito-inline" + const val eventLogSuffix = "event-log" + + val callbacks: Map Unit>> = hashMapOf( + Pair(mockitoSuffix, mutableListOf()), + Pair(mockitoInlineSuffix, mutableListOf()), + Pair(eventLogSuffix, mutableListOf()), + ) - // Last project and module to be able to use them when activated for configuration tasks. - var project: Project? = null - var module: Module? = null + private val defaultListener = NotificationListener.UrlOpeningListener(false) override fun hyperlinkActivated(notification: Notification, e: HyperlinkEvent) { val description = e.description @@ -147,19 +168,8 @@ class TestReportUrlOpeningListener: NotificationListener.Adapter() { } } - private fun handleDescription(descriptionSuffix: String) { - when { - descriptionSuffix.startsWith(mockitoSuffix) -> { - project?.let { project -> module?.let { module -> - if (createMockFrameworkNotificationDialog("Configure mock framework") == Messages.YES) { - configureMockFramework(project, module) - } - } ?: error("Could not configure mock framework: module is null for project $project") - } ?: error("Could not configure mock framework: project is null") - } - else -> error("No such command with #utbot prefix: $descriptionSuffix") - } - } + private fun handleDescription(descriptionSuffix: String) = + callbacks[descriptionSuffix]?.map { it() } ?: error("No such command with #utbot prefix: $descriptionSuffix") } object GotItTooltipActivity : StartupActivity { diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/UtTestsDialogProcessor.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/UtTestsDialogProcessor.kt deleted file mode 100644 index 02137c6824..0000000000 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/UtTestsDialogProcessor.kt +++ /dev/null @@ -1,270 +0,0 @@ -package org.utbot.intellij.plugin.ui - -import org.utbot.framework.JdkPathService -import org.utbot.framework.UtSettings -import org.utbot.framework.codegen.ParametrizedTestSource -import org.utbot.framework.plugin.api.UtMethod -import org.utbot.framework.plugin.api.UtTestCase -import org.utbot.framework.plugin.api.util.UtContext -import org.utbot.framework.plugin.api.util.withSubstitutionCondition -import org.utbot.framework.plugin.api.util.withUtContext -import org.utbot.intellij.plugin.generator.CodeGenerator -import org.utbot.intellij.plugin.generator.TestGenerator.generateTests -import org.utbot.intellij.plugin.generator.findMethodsInClassMatchingSelected -import org.utbot.intellij.plugin.ui.utils.jdkVersion -import org.utbot.intellij.plugin.ui.utils.testModule -import org.utbot.intellij.plugin.util.AndroidApiHelper -import org.utbot.intellij.plugin.util.PluginJdkPathProvider -import com.intellij.compiler.impl.CompositeScope -import com.intellij.compiler.impl.OneProjectItemCompileScope -import com.intellij.openapi.application.PathManager -import com.intellij.openapi.application.ReadAction -import com.intellij.openapi.application.invokeLater -import com.intellij.openapi.compiler.CompileContext -import com.intellij.openapi.compiler.CompilerManager -import com.intellij.openapi.compiler.CompilerPaths -import com.intellij.openapi.module.Module -import com.intellij.openapi.progress.ProgressIndicator -import com.intellij.openapi.progress.Task -import com.intellij.openapi.project.Project -import com.intellij.openapi.roots.OrderEnumerator -import com.intellij.openapi.util.text.StringUtil -import com.intellij.psi.PsiClass -import com.intellij.refactoring.util.classMembers.MemberInfo -import com.intellij.testIntegration.TestIntegrationUtils -import com.intellij.util.concurrency.AppExecutorUtil -import java.io.File -import java.net.URLClassLoader -import java.nio.file.Path -import java.nio.file.Paths -import java.util.concurrent.TimeUnit -import mu.KotlinLogging -import org.jetbrains.kotlin.idea.util.module -import org.utbot.engine.util.mockListeners.ForceMockListener -import org.utbot.intellij.plugin.error.showErrorDialogLater - -object UtTestsDialogProcessor { - - private val logger = KotlinLogging.logger {} - - fun createDialogAndGenerateTests( - project: Project, - srcClasses: Set, - focusedMethod: MemberInfo?, - ) { - createDialog(project, srcClasses, focusedMethod)?.let { - if (it.showAndGet()) createTests(project, it.model) - } - } - - private fun createDialog( - project: Project, - srcClasses: Set, - focusedMethod: MemberInfo?, - ): GenerateTestsDialogWindow? { - val srcModule = findSrcModule(srcClasses) - val testModule = srcModule.testModule(project) - - JdkPathService.jdkPathProvider = PluginJdkPathProvider(project, testModule) - val jdkVersion = try { - testModule.jdkVersion() - } catch (e: IllegalStateException) { - // Just ignore it here, notification will be shown in - // org.utbot.intellij.plugin.ui.utils.ModuleUtilsKt.jdkVersionBy - return null - } - - return GenerateTestsDialogWindow( - GenerateTestsModel( - project, - srcModule, - testModule, - jdkVersion, - srcClasses, - if (focusedMethod != null) setOf(focusedMethod) else null, - UtSettings.utBotGenerationTimeoutInMillis, - ) - ) - } - - private fun createTests(project: Project, model: GenerateTestsModel) { - CompilerManager.getInstance(project) - .make( - // Compile only chosen classes and their dependencies before generation. - CompositeScope( - model.srcClasses.map{ OneProjectItemCompileScope(project, it.containingFile.virtualFile) }.toTypedArray() - ) - ) { aborted: Boolean, errors: Int, _: Int, _: CompileContext -> - if (!aborted && errors == 0) { - (object : Task.Backgroundable(project, "Generate tests") { - - override fun run(indicator: ProgressIndicator) { - val startTime = System.currentTimeMillis() - val secondsTimeout = TimeUnit.MILLISECONDS.toSeconds(model.timeout) - val totalTimeout = model.timeout * model.srcClasses.size - - indicator.isIndeterminate = false - indicator.text = "Generate tests: read classes" - - val timerHandler = AppExecutorUtil.getAppScheduledExecutorService().scheduleWithFixedDelay({ - indicator.fraction = (System.currentTimeMillis() - startTime).toDouble() / totalTimeout - }, 0, 500, TimeUnit.MILLISECONDS) - - val buildPaths = ReadAction - .nonBlocking { findPaths(model.srcClasses) } - .executeSynchronously() - ?: return - - val (buildDir, classpath, classpathList, pluginJarsPath) = buildPaths - val classLoader = urlClassLoader(listOf(buildDir) + classpathList) - val context = UtContext(classLoader) - - val testCasesByClass = mutableMapOf>() - var processedClasses = 0 - val totalClasses = model.srcClasses.size - - for (srcClass in model.srcClasses) { - val methods = ReadAction.nonBlocking>> { - val clazz = classLoader.loadClass(srcClass.qualifiedName).kotlin - val srcMethods = model.selectedMethods?.toList() ?: - TestIntegrationUtils.extractClassMethods(srcClass, false) - findMethodsInClassMatchingSelected(clazz, srcMethods) - }.executeSynchronously() - - val className = srcClass.name - if (methods.isEmpty()) { - logger.error { "No methods matching selected found in class $className." } - continue - } - - indicator.text = "Generate test cases for class $className" - if (totalClasses > 1) { - indicator.fraction = indicator.fraction.coerceAtLeast(0.9 * processedClasses / totalClasses) - } - - //we should not substitute statics for parametrized tests - val shouldSubstituteStatics = - model.parametrizedTestSource != ParametrizedTestSource.PARAMETRIZE - // set timeout for concrete execution and for generated tests - UtSettings.concreteExecutionTimeoutInChildProcess = model.hangingTestsTimeout.timeoutMs - - val searchDirectory = ReadAction - .nonBlocking { project.basePath?.let { Paths.get(it) } ?: Paths.get(srcClass.containingFile.virtualFile.parent.path) } - .executeSynchronously() - - withSubstitutionCondition(shouldSubstituteStatics) { - val mockFrameworkInstalled = model.mockFramework?.isInstalled ?: true - val codeGenerator = CodeGenerator( - searchDirectory = searchDirectory, - mockStrategy = model.mockStrategy, - project = model.project, - buildDir = buildDir, - classpath = classpath, - pluginJarsPath = pluginJarsPath.joinToString(separator = File.pathSeparator), - chosenClassesToMockAlways = model.chosenClassesToMockAlways - ) { indicator.isCanceled } - - val forceMockListener = if (!mockFrameworkInstalled) { - ForceMockListener().apply { - codeGenerator.generator.configureEngine = { engine -> engine.attachMockListener(this) } - } - } else { - null - } - - val notEmptyCases = withUtContext(context) { - codeGenerator - .generateForSeveralMethods(methods, model.timeout) - .filterNot { it.executions.isEmpty() && it.errors.isEmpty() } - } - - if (notEmptyCases.isEmpty()) { - showErrorDialogLater( - model.project, - errorMessage(className, secondsTimeout), - title = "Failed to generate unit tests for class $className" - ) - } else { - testCasesByClass[srcClass] = notEmptyCases - } - - forceMockListener?.run { - model.forceMockHappened = forceMockHappened - } - - timerHandler.cancel(true) - } - processedClasses++ - } - - indicator.fraction = indicator.fraction.coerceAtLeast(0.9) - indicator.text = "Generate code for tests" - // Commented out to generate tests for collected executions even if action was canceled. - // indicator.checkCanceled() - - invokeLater { - withUtContext(context) { - generateTests(model, testCasesByClass) - } - } - } - }).queue() - } - } - } - - private fun errorMessage(className: String?, timeout: Long) = buildString { - append("UtBot failed to generate any test cases for class $className.") - append("You could try to increase current timeout $timeout sec for generating tests in generation dialog.") - } -} - - -internal fun urlClassLoader(classpath: List) = - URLClassLoader(classpath.map { File(it).toURI().toURL() }.toTypedArray()) - -fun findSrcModule(srcClasses: Set): Module { - val srcModules = srcClasses.mapNotNull { it.module }.distinct() - return when (srcModules.size) { - 0 -> error("Module for source classes not found") - 1 -> srcModules.first() - else -> error("Can not generate tests for classes from different modules") - } -} - -internal fun findPaths(srcClasses: Set): BuildPaths? { - val srcModule = findSrcModule(srcClasses) - val buildDir = CompilerPaths.getModuleOutputPath(srcModule, false) ?: return null - val pathsList = OrderEnumerator.orderEntries(srcModule).recursively().pathsList - - val (classpath, classpathList) = if (AndroidApiHelper.isAndroidStudio()) { - // Add $JAVA_HOME/jre/lib/rt.jar to path. - // This allows Soot to analyze real java instead of stub version in Android SDK on local machine. - pathsList.add( - System.getenv("JAVA_HOME") + File.separator + Paths.get("jre", "lib", "rt.jar") - ) - - // Filter out manifests from classpath. - val filterPredicate = { it: String -> - !it.contains("manifest", ignoreCase = true) - } - val classpathList = pathsList.pathList.filter(filterPredicate) - val classpath = StringUtil.join(classpathList, File.pathSeparator) - Pair(classpath, classpathList) - } else { - val classpath = pathsList.pathsString - val classpathList = pathsList.pathList - Pair(classpath, classpathList) - } - val pluginJarsPath = Paths.get(PathManager.getPluginsPath(), "utbot-intellij", "lib").toFile().listFiles() - ?: error("Can't find plugin folder.") - return BuildPaths(buildDir, classpath, classpathList, pluginJarsPath.map { it.path }) -} - -data class BuildPaths( - val buildDir: String, - val classpath: String, - val classpathList: List, - val pluginJarsPath: List - // ^ TODO: Now we collect ALL dependent libs and pass them to the child process. Most of them are redundant. -) \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/actions/GenerateTestsAction.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/actions/GenerateTestsAction.kt index 6b079e094f..cd14a1c363 100644 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/actions/GenerateTestsAction.kt +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/actions/GenerateTestsAction.kt @@ -1,11 +1,14 @@ package org.utbot.intellij.plugin.ui.actions -import org.utbot.intellij.plugin.ui.UtTestsDialogProcessor -import org.utbot.intellij.plugin.ui.utils.KotlinPsiElementHandler +import com.intellij.openapi.actionSystem.ActionPlaces +import org.utbot.intellij.plugin.generator.UtTestsDialogProcessor import org.utbot.intellij.plugin.ui.utils.PsiElementHandler import com.intellij.openapi.actionSystem.AnAction import com.intellij.openapi.actionSystem.AnActionEvent import com.intellij.openapi.actionSystem.CommonDataKeys +import com.intellij.openapi.actionSystem.UpdateInBackground +import com.intellij.openapi.actionSystem.PlatformDataKeys +import com.intellij.openapi.application.runReadAction import com.intellij.openapi.editor.Editor import com.intellij.openapi.module.ModuleUtil import com.intellij.openapi.project.Project @@ -15,25 +18,30 @@ import com.intellij.openapi.vfs.VirtualFile import com.intellij.psi.* import com.intellij.psi.util.PsiTreeUtil import com.intellij.refactoring.util.classMembers.MemberInfo -import com.intellij.testIntegration.TestIntegrationUtils import org.jetbrains.kotlin.idea.core.getPackage import org.jetbrains.kotlin.idea.core.util.toPsiDirectory import org.jetbrains.kotlin.idea.core.util.toPsiFile -import org.jetbrains.kotlin.psi.KtClass +import org.utbot.intellij.plugin.util.extractFirstLevelMembers +import org.utbot.intellij.plugin.util.isVisible import java.util.* +import org.jetbrains.kotlin.j2k.getContainingClass +import org.jetbrains.kotlin.utils.addIfNotNull -class GenerateTestsAction : AnAction() { +class GenerateTestsAction : AnAction(), UpdateInBackground { override fun actionPerformed(e: AnActionEvent) { val project = e.project ?: return - val psiTargets = getPsiTargets(e) ?: return - UtTestsDialogProcessor.createDialogAndGenerateTests(project, psiTargets.first, psiTargets.second) + val (srcClasses, focusedMethods, extractMembersFromSrcClasses) = getPsiTargets(e) ?: return + UtTestsDialogProcessor.createDialogAndGenerateTests(project, srcClasses, extractMembersFromSrcClasses, focusedMethods) } override fun update(e: AnActionEvent) { + if (e.place == ActionPlaces.POPUP) { + e.presentation.text = "Tests with UnitTestBot..." + } e.presentation.isEnabled = getPsiTargets(e) != null } - private fun getPsiTargets(e: AnActionEvent): Pair, MemberInfo?>? { + private fun getPsiTargets(e: AnActionEvent): Triple, Set, Boolean>? { val project = e.project ?: return null val editor = e.getData(CommonDataKeys.EDITOR) if (editor != null) { @@ -45,20 +53,70 @@ class GenerateTestsAction : AnAction() { if (psiElementHandler.isCreateTestActionAvailable(element)) { val srcClass = psiElementHandler.containingClass(element) ?: return null - val srcMethods = TestIntegrationUtils.extractClassMethods(srcClass, false) - val focusedMethod = focusedMethodOrNull(element, srcMethods, psiElementHandler) - return Pair(setOf(srcClass), focusedMethod) + if (srcClass.isInterface || !srcClass.isVisible) return null + val srcSourceRoot = srcClass.getSourceRoot() ?: return null + val srcMembers = srcClass.extractFirstLevelMembers(false) + val focusedMethod = focusedMethodOrNull(element, srcMembers, psiElementHandler) + + val module = ModuleUtil.findModuleForFile(srcSourceRoot, project) ?: return null + val matchingRoot = ModuleRootManager.getInstance(module).contentEntries + .flatMap { entry -> entry.sourceFolders.toList() } + .firstOrNull { folder -> folder.file == srcSourceRoot } + if (srcMembers.isEmpty() || matchingRoot == null || matchingRoot.rootType.isForTests) { + return null + } + + return Triple(setOf(srcClass), if (focusedMethod != null) setOf(focusedMethod) else emptySet(), true) } } else { // The action is being called from 'Project' tool window val srcClasses = mutableSetOf() - e.getData(CommonDataKeys.PSI_ELEMENT)?.let { - srcClasses += getAllClasses(it) - } - e.getData(CommonDataKeys.VIRTUAL_FILE_ARRAY)?.let { - srcClasses += getAllClasses(project, it) + val selectedMethods = mutableSetOf() + var extractMembersFromSrcClasses = false + val element = e.getData(CommonDataKeys.PSI_ELEMENT) + if (element is PsiFileSystemItem) { + e.getData(CommonDataKeys.VIRTUAL_FILE_ARRAY)?.let { + srcClasses += getAllClasses(project, it) + } + } else if (element is PsiElement){ + val file = element.containingFile ?: return null + val psiElementHandler = PsiElementHandler.makePsiElementHandler(file) + + if (psiElementHandler.isCreateTestActionAvailable(element)) { + psiElementHandler.containingClass(element)?.let { + srcClasses += setOf(it) + extractMembersFromSrcClasses = true + val memberInfoList = runReadAction> { + it.extractFirstLevelMembers(false) + } + if (memberInfoList.isNullOrEmpty()) + return null + } + + if (element is PsiMethod) { + selectedMethods.add(MemberInfo(element)) + } + } + } else { + val someSelection = e.getData(PlatformDataKeys.SELECTED_ITEMS)?: return null + someSelection.forEach { + when(it) { + is PsiFileSystemItem -> srcClasses += getAllClasses(project, arrayOf(it.virtualFile)) + is PsiClass -> srcClasses.add(it) + is PsiElement -> { + srcClasses.addIfNotNull(it.getContainingClass()) + if (it is PsiMethod) { + selectedMethods.add(MemberInfo(it)) + extractMembersFromSrcClasses = true + } + } + } + } } srcClasses.removeIf { it.isInterface } + if (srcClasses.size > 1) { + extractMembersFromSrcClasses = false + } var commonSourceRoot = null as VirtualFile? for (srcClass in srcClasses) { if (commonSourceRoot == null) { @@ -73,7 +131,7 @@ class GenerateTestsAction : AnAction() { .filter { folder -> !folder.rootType.isForTests && folder.file == commonSourceRoot} .findAny().isPresent ) return null - return Pair(srcClasses, null) + return Triple(srcClasses.toSet(), selectedMethods.toSet(), extractMembersFromSrcClasses) } return null } @@ -103,20 +161,12 @@ class GenerateTestsAction : AnAction() { return methods.singleOrNull { it.member == currentMethod } } - private fun getAllClasses(psiElement: PsiElement): Set { - return when (psiElement) { - is KtClass -> setOf(KotlinPsiElementHandler().toPsi(psiElement, PsiClass::class.java)) - is PsiClass -> setOf(psiElement) - is PsiDirectory -> getAllClasses(psiElement) - else -> emptySet() - } - } - private fun getAllClasses(directory: PsiDirectory): Set { val allClasses = directory.files.flatMap { getClassesFromFile(it) }.toMutableSet() for (subDir in directory.subdirectories) allClasses += getAllClasses(subDir) return allClasses } + private fun getAllClasses(project: Project, virtualFiles: Array): Set { val psiFiles = virtualFiles.mapNotNull { it.toPsiFile(project) } val psiDirectories = virtualFiles.mapNotNull { it.toPsiDirectory(project) } diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/components/CodeGenerationSettingItemRenderer.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/components/CodeGenerationSettingItemRenderer.kt new file mode 100644 index 0000000000..24b6b0a195 --- /dev/null +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/components/CodeGenerationSettingItemRenderer.kt @@ -0,0 +1,22 @@ +package org.utbot.intellij.plugin.ui.components + +import java.awt.Component +import javax.swing.DefaultListCellRenderer +import javax.swing.JList +import org.utbot.framework.plugin.api.CodeGenerationSettingItem + +internal class CodeGenerationSettingItemRenderer : DefaultListCellRenderer() { + override fun getListCellRendererComponent( + list: JList<*>?, + value: Any?, + index: Int, + isSelected: Boolean, + cellHasFocus: Boolean + ): Component { + return super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus).apply { + if (value is CodeGenerationSettingItem) { + text = value.displayName + } + } + } +} \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/components/TestFolderComboWithBrowseButton.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/components/TestFolderComboWithBrowseButton.kt index c473054696..5fe088b3bd 100644 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/components/TestFolderComboWithBrowseButton.kt +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/components/TestFolderComboWithBrowseButton.kt @@ -4,26 +4,35 @@ import com.intellij.openapi.application.ReadAction import com.intellij.openapi.fileChooser.FileChooser import com.intellij.openapi.fileChooser.FileChooserDescriptor import com.intellij.openapi.project.guessProjectDir +import com.intellij.openapi.ui.ComboBox +import com.intellij.openapi.ui.ComponentWithBrowseButton +import com.intellij.openapi.ui.FixedSizeButton import com.intellij.openapi.vfs.VirtualFile import com.intellij.openapi.vfs.newvfs.impl.FakeVirtualFile import com.intellij.ui.ColoredListCellRenderer -import com.intellij.ui.ComboboxWithBrowseButton import com.intellij.ui.SimpleTextAttributes import com.intellij.util.ArrayUtil +import com.intellij.util.ui.UIUtil import java.io.File import javax.swing.DefaultComboBoxModel import javax.swing.JList +import org.jetbrains.kotlin.idea.util.projectStructure.allModules import org.utbot.common.PathUtil -import org.utbot.framework.plugin.api.CodegenLanguage -import org.utbot.intellij.plugin.ui.GenerateTestsModel +import org.utbot.intellij.plugin.models.GenerateTestsModel import org.utbot.intellij.plugin.ui.utils.addDedicatedTestRoot +import org.utbot.intellij.plugin.ui.utils.isBuildWithGradle import org.utbot.intellij.plugin.ui.utils.suitableTestSourceRoots -class TestFolderComboWithBrowseButton(private val model: GenerateTestsModel) : ComboboxWithBrowseButton() { +class TestFolderComboWithBrowseButton(private val model: GenerateTestsModel) : + ComponentWithBrowseButton>(ComboBox(), null) { private val SET_TEST_FOLDER = "set test folder" init { + if (model.project.isBuildWithGradle) { + setButtonEnabled(false) + UIUtil.findComponentOfType(this, FixedSizeButton::class.java)?.toolTipText = "Please define custom test source root via Gradle" + } childComponent.isEditable = false childComponent.renderer = object : ColoredListCellRenderer() { override fun customizeCellRenderer( @@ -46,8 +55,13 @@ class TestFolderComboWithBrowseButton(private val model: GenerateTestsModel) : C } } - val testRoots = model.testModule.suitableTestSourceRoots(CodegenLanguage.JAVA).toMutableList() + val suggestedModules = + if (model.project.isBuildWithGradle) model.project.allModules() else model.potentialTestModules + + val testRoots = suggestedModules.flatMap { it.suitableTestSourceRoots().toList() }.toMutableList() + // this method is blocked for Gradle, where multiple test modules can exist model.testModule.addDedicatedTestRoot(testRoots) + if (testRoots.isNotEmpty()) { configureRootsCombo(testRoots) } else { @@ -57,7 +71,7 @@ class TestFolderComboWithBrowseButton(private val model: GenerateTestsModel) : C addActionListener { val testSourceRoot = createNewTestSourceRoot(model) testSourceRoot?.let { - model.testSourceRoot = it + model.setSourceRootAndFindTestModule(it) if (childComponent.itemCount == 1 && childComponent.selectedItem == SET_TEST_FOLDER) { newItemList(setOf(it)) @@ -84,6 +98,7 @@ class TestFolderComboWithBrowseButton(private val model: GenerateTestsModel) : C // unfortunately, Gradle creates Kotlin test source root with Java source root type, so type is misleading val selectedRoot = testRoots.first() + // do not update model.testModule here, because fake test source root could have been chosen model.testSourceRoot = selectedRoot newItemList(testRoots.toSet()) } diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/error/ErrorUtils.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/ErrorUtils.kt similarity index 87% rename from utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/error/ErrorUtils.kt rename to utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/ErrorUtils.kt index 1fe7945adb..948bb9344a 100644 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/error/ErrorUtils.kt +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/ErrorUtils.kt @@ -1,4 +1,4 @@ -package org.utbot.intellij.plugin.error +package org.utbot.intellij.plugin.ui.utils import com.intellij.openapi.application.invokeLater import com.intellij.openapi.project.Project diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/JavaPsiElementHandler.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/JavaPsiElementHandler.kt index 0e908d6aa1..e2016f0e69 100644 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/JavaPsiElementHandler.kt +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/JavaPsiElementHandler.kt @@ -4,7 +4,6 @@ import com.intellij.psi.PsiClass import com.intellij.psi.PsiElement import com.intellij.psi.PsiMethod import com.intellij.psi.util.PsiTreeUtil -import com.intellij.testIntegration.TestIntegrationUtils import com.intellij.testIntegration.createTest.CreateTestAction class JavaPsiElementHandler( @@ -25,7 +24,5 @@ class JavaPsiElementHandler( CreateTestAction.isAvailableForElement(element) override fun containingClass(element: PsiElement): PsiClass? = - if (PsiTreeUtil.getParentOfType(element, PsiClass::class.java, false) != null) { - TestIntegrationUtils.findOuterClass(element) - } else null + PsiTreeUtil.getParentOfType(element, classClass, false) } \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/KotlinPsiElementHandler.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/KotlinPsiElementHandler.kt index 4365f45d76..0beca8f9a1 100644 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/KotlinPsiElementHandler.kt +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/KotlinPsiElementHandler.kt @@ -8,10 +8,11 @@ import org.jetbrains.kotlin.psi.KtClassOrObject import org.jetbrains.kotlin.psi.KtFile import org.jetbrains.kotlin.psi.KtNamedDeclaration import org.jetbrains.kotlin.psi.KtNamedFunction -import org.jetbrains.kotlin.psi.psiUtil.parents +import org.jetbrains.kotlin.psi.psiUtil.parentsWithSelf import org.jetbrains.uast.toUElement class KotlinPsiElementHandler( + // TODO: KtClassOrObject? override val classClass: Class = KtClass::class.java, override val methodClass: Class = KtNamedFunction::class.java, ) : PsiElementHandler { @@ -27,9 +28,9 @@ class KotlinPsiElementHandler( getTarget(element)?.let { KotlinCreateTestIntention().applicabilityRange(it) != null } ?: false private fun getTarget(element: PsiElement?): KtNamedDeclaration? = - element?.parents + element?.parentsWithSelf ?.firstOrNull { it is KtClassOrObject || it is KtNamedDeclaration && it.parent is KtFile } as? KtNamedDeclaration override fun containingClass(element: PsiElement): PsiClass? = - (element.parents.firstOrNull { it is KtClassOrObject })?.let { toPsi(it, PsiClass::class.java) } + element.parentsWithSelf.firstOrNull { it is KtClassOrObject }?.let { toPsi(it, PsiClass::class.java) } } \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/LibraryMatcher.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/LibraryMatcher.kt index af19f7f275..e6ae80afdc 100644 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/LibraryMatcher.kt +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/LibraryMatcher.kt @@ -1,12 +1,13 @@ package org.utbot.intellij.plugin.ui.utils import org.utbot.framework.codegen.TestFramework -import org.utbot.framework.codegen.model.util.Patterns import org.utbot.framework.codegen.model.util.patterns import org.utbot.framework.plugin.api.MockFramework import com.intellij.openapi.module.Module import com.intellij.openapi.project.Project import com.intellij.openapi.roots.LibraryOrderEntry +import org.utbot.framework.codegen.model.util.parametrizedTestsPatterns +import org.utbot.framework.codegen.model.util.Patterns fun findFrameworkLibrary( project: Project, @@ -24,6 +25,13 @@ fun findFrameworkLibrary( scope: LibrarySearchScope = LibrarySearchScope.Module, ): LibraryOrderEntry? = findMatchingLibrary(project, testModule, mockFramework.patterns(), scope) +fun findParametrizedTestsLibrary( + project: Project, + testModule: Module, + testFramework: TestFramework, + scope: LibrarySearchScope = LibrarySearchScope.Module, +): LibraryOrderEntry? = findMatchingLibrary(project, testModule, testFramework.parametrizedTestsPatterns(), scope) + private fun findMatchingLibrary( project: Project, testModule: Module, diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/LibraryUtils.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/LibraryUtils.kt index 549b192aa6..4ba0d35148 100644 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/LibraryUtils.kt +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/LibraryUtils.kt @@ -5,6 +5,7 @@ import com.intellij.openapi.project.Project import com.intellij.openapi.roots.LibraryOrderEntry import com.intellij.openapi.roots.ModuleRootManager import com.intellij.openapi.roots.OrderEnumerator +import com.intellij.openapi.roots.OrderRootType import com.intellij.openapi.roots.ProjectRootManager /** @@ -41,7 +42,12 @@ fun String.parseVersion(): String? { fun List.matchesAnyOf(patterns: List): LibraryOrderEntry? = firstOrNull { entry -> patterns.any { pattern -> - entry.libraryName?.let { pattern.containsMatchIn(it) } ?: false + entry.libraryName?.let { + if (pattern.containsMatchIn(it)) return@any true + } + //Fallback to filenames in case library has no name at all, or the name is too generic (e.g. 'JUnit' or 'JUnit4') + return@any entry.library?.getFiles(OrderRootType.CLASSES) + ?.any { virtualFile -> pattern.containsMatchIn(virtualFile.name) } ?: false } } diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/ModuleUtils.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/ModuleUtils.kt index 2d4fbbf79f..20a226adcb 100644 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/ModuleUtils.kt +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/ModuleUtils.kt @@ -7,10 +7,13 @@ import org.utbot.framework.plugin.api.CodegenLanguage import org.utbot.intellij.plugin.ui.CommonErrorNotifier import org.utbot.intellij.plugin.ui.UnsupportedJdkNotifier import com.intellij.openapi.command.WriteCommandAction +import com.intellij.openapi.externalSystem.model.ProjectSystemId +import com.intellij.openapi.externalSystem.util.ExternalSystemApiUtil import com.intellij.openapi.module.Module import com.intellij.openapi.module.ModuleManager import com.intellij.openapi.module.ModuleUtilCore import com.intellij.openapi.project.Project +import com.intellij.openapi.project.guessModuleDir import com.intellij.openapi.projectRoots.JavaSdk import com.intellij.openapi.projectRoots.JavaSdkVersion import com.intellij.openapi.projectRoots.Sdk @@ -82,25 +85,27 @@ fun Module.getOrCreateSarifReportsPath(testSourceRoot: VirtualFile?): Path { } /** - * Find test module by current source module. + * Find test modules by current source module. */ -fun Module.testModule(project: Project): Module { - var testModule = findPotentialModuleForTests(project, this) - val testRootUrls = testModule.suitableTestSourceRoots() +fun Module.testModules(project: Project): List { + var testModules = findPotentialModulesForTests(project, this) + val testRootUrls = testModules.flatMap { it.suitableTestSourceRoots() } //if no suitable module for tests is found, create tests in the same root - if (testRootUrls.isEmpty() && testModule.suitableTestSourceFolders().isEmpty()) { - testModule = this + if (testRootUrls.isEmpty() && testModules.flatMap { it.suitableTestSourceFolders() }.isEmpty()) { + testModules = listOf(this) } - return testModule + return testModules } -private fun findPotentialModuleForTests(project: Project, srcModule: Module): Module { +private fun findPotentialModulesForTests(project: Project, srcModule: Module): List { + val modules = mutableListOf() for (module in ModuleManager.getInstance(project).modules) { if (srcModule == TestModuleProperties.getInstance(module).productionModule) { - return module + modules += module } } + if (modules.isNotEmpty()) return modules if (srcModule.suitableTestSourceFolders().isEmpty()) { val modules = mutableSetOf() @@ -108,9 +113,9 @@ private fun findPotentialModuleForTests(project: Project, srcModule: Module): Mo modules.remove(srcModule) val modulesWithTestRoot = modules.filter { it.suitableTestSourceFolders().isNotEmpty() } - if (modulesWithTestRoot.size == 1) return modulesWithTestRoot[0] + if (modulesWithTestRoot.size == 1) return modulesWithTestRoot } - return srcModule + return listOf(srcModule) } /** @@ -144,20 +149,25 @@ private fun Module.suitableTestSourceFolders(codegenLanguage: CodegenLanguage): // Heuristics: User is more likely to choose the shorter path .sortedBy { it.url.length } } +private val GRADLE_SYSTEM_ID = ProjectSystemId("GRADLE") + +val Project.isBuildWithGradle get() = + ModuleManager.getInstance(this).modules.any { + ExternalSystemApiUtil.isExternalSystemAwareModule(GRADLE_SYSTEM_ID, it) + } private const val dedicatedTestSourceRootName = "utbot_tests" fun Module.addDedicatedTestRoot(testSourceRoots: MutableList): VirtualFile? { + // Don't suggest new test source roots for Gradle project where 'unexpected' test roots won't work + if (project.isBuildWithGradle) return null // Dedicated test root already exists - // OR it looks like standard structure of Gradle project where 'unexpected' test roots won't work - if (testSourceRoots.any { file -> - file.name == dedicatedTestSourceRootName || file.path.endsWith("src/test/java") - }) return null + if (testSourceRoots.any { file -> file.name == dedicatedTestSourceRootName }) return null val moduleInstance = ModuleRootManager.getInstance(this) val testFolder = moduleInstance.contentEntries.flatMap { it.sourceFolders.toList() } .firstOrNull { it.rootType in testSourceRootTypes } - (testFolder?.let { testFolder.file?.parent } ?: (testFolder?.contentEntry - ?: moduleInstance.contentEntries.first()).file ?: moduleFile)?.let { + (testFolder?.let { testFolder.file?.parent } + ?: testFolder?.contentEntry?.file ?: this.guessModuleDir())?.let { val file = FakeVirtualFile(it, dedicatedTestSourceRootName) testSourceRoots.add(file) // We return "true" IFF it's case of not yet created fake directory @@ -179,7 +189,7 @@ private fun getOrCreateTestResourcesUrl(module: Module, testSourceRoot: VirtualF } // taking the source folder that has the maximum common prefix // with `testSourceRoot`, which was selected by the user - .maxBy { sourceFolder -> + .maxByOrNull { sourceFolder -> val sourceFolderPath = sourceFolder.file?.path ?: "" val testSourceRootPath = testSourceRoot?.path ?: "" sourceFolderPath.commonPrefixWith(testSourceRootPath).length @@ -189,7 +199,7 @@ private fun getOrCreateTestResourcesUrl(module: Module, testSourceRoot: VirtualF } val testFolder = sourceFolders.firstOrNull { it.rootType in testSourceRootTypes } - val contentEntry = testFolder?.contentEntry ?: rootModel.contentEntries.first() + val contentEntry = testFolder?.getModifiableContentEntry() ?: rootModel.contentEntries.first() val parentFolderUrl = testFolder?.let { getParentPath(testFolder.url) } val testResourcesUrl = @@ -213,6 +223,9 @@ private fun getOrCreateTestResourcesUrl(module: Module, testSourceRoot: VirtualF if (!rootModel.isDisposed && rootModel.isWritable) rootModel.dispose() } } +fun SourceFolder.getModifiableContentEntry() : ContentEntry? { + return ModuleRootManager.getInstance(contentEntry.rootModel.module).modifiableModel.contentEntries.find { entry -> entry.url == url } +} fun ContentEntry.addSourceRootIfAbsent( model: ModifiableRootModel, diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/UiUtils.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/UiUtils.kt deleted file mode 100644 index 4c25a29843..0000000000 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/ui/utils/UiUtils.kt +++ /dev/null @@ -1,24 +0,0 @@ -package org.utbot.intellij.plugin.ui.utils - -import com.intellij.ui.components.Panel -import com.intellij.ui.layout.Cell -import com.intellij.ui.layout.CellBuilder -import com.intellij.ui.layout.LayoutBuilder -import java.awt.Component -import javax.swing.JComponent -import javax.swing.JPanel - -fun LayoutBuilder.labeled(text: String, component: JComponent) { - row { - cell(false) { - label(text) - component() - } - } -} - -fun Cell.panelNoTitle(wrappedComponent: Component, hasSeparator: Boolean = true): CellBuilder { - val panel = Panel(null, hasSeparator) - panel.add(wrappedComponent) - return component(panel) -} diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/AndroidApiHelper.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/AndroidApiHelper.kt deleted file mode 100644 index 4f0aaa15f2..0000000000 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/AndroidApiHelper.kt +++ /dev/null @@ -1,22 +0,0 @@ -package org.utbot.intellij.plugin.util - -import com.android.tools.idea.IdeInfo -import com.android.tools.idea.gradle.util.GradleProjectSettingsFinder -import com.intellij.ide.plugins.PluginManagerCore -import com.intellij.openapi.extensions.PluginId -import com.intellij.openapi.project.Project - -/** - * This object is required to encapsulate Android API usage and grant safe access to it. - */ -object AndroidApiHelper { - private val isAndroidPluginAvailable: Boolean = !PluginManagerCore.isDisabled(PluginId.getId("org.jetbrains.android")) - - fun isAndroidStudio(): Boolean = - isAndroidPluginAvailable && IdeInfo.getInstance().isAndroidStudio - - fun gradleSDK(project: Project): String? { - return if (isAndroidPluginAvailable) GradleProjectSettingsFinder.getInstance().findGradleProjectSettings(project)?.gradleJvm - else null - } -} diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/IntelliJApiHelper.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/IntelliJApiHelper.kt new file mode 100644 index 0000000000..fa2e6624e8 --- /dev/null +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/IntelliJApiHelper.kt @@ -0,0 +1,55 @@ +package org.utbot.intellij.plugin.util + +import com.intellij.ide.plugins.PluginManagerCore +import com.intellij.openapi.application.runReadAction +import com.intellij.openapi.application.runWriteAction +import com.intellij.openapi.extensions.PluginId +import com.intellij.openapi.project.Project +import com.intellij.util.PlatformUtils +import com.intellij.util.ReflectionUtil +import com.intellij.util.concurrency.AppExecutorUtil +import org.jetbrains.kotlin.idea.util.application.invokeLater +import org.utbot.framework.plugin.api.util.UtContext +import org.utbot.framework.plugin.api.util.withUtContext + +/** + * This object is required to encapsulate Android API usage and grant safe access to it. + */ +object IntelliJApiHelper { + + enum class Target { THREAD_POOL, READ_ACTION, WRITE_ACTION, EDT_LATER } + + fun run(target: Target, runnable: Runnable) { + UtContext.currentContext()?.let { + when (target) { + Target.THREAD_POOL -> AppExecutorUtil.getAppExecutorService().submit { + withUtContext(it) { + runnable.run() + } + } + Target.READ_ACTION -> runReadAction { withUtContext(it) { runnable.run() } } + Target.WRITE_ACTION -> runWriteAction { withUtContext(it) { runnable.run() } } + Target.EDT_LATER -> invokeLater { withUtContext(it) { runnable.run() } } + } + } ?: error("No context in thread ${Thread.currentThread()}") + } + + private val isAndroidPluginAvailable: Boolean = !PluginManagerCore.isDisabled(PluginId.getId("org.jetbrains.android")) + + fun isAndroidStudio(): Boolean = + isAndroidPluginAvailable && ("AndroidStudio" == PlatformUtils.getPlatformPrefix()) + + fun androidGradleSDK(project: Project): String? { + if (!isAndroidPluginAvailable) return null + try { + val finderClass = Class.forName("com.android.tools.idea.gradle.util.GradleProjectSettingsFinder") + var method = ReflectionUtil.getMethod(finderClass, "findGradleProjectSettings", Project::class.java)?: return null + val gradleProjectSettings = method.invoke(project)?: return null + method = ReflectionUtil.getMethod(gradleProjectSettings.javaClass, "getGradleJvm")?: return null + val gradleJvm = method.invoke(gradleProjectSettings) + return if (gradleJvm is String) gradleJvm else null + } catch (e: Exception) { + return null + } + } +} diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/PluginJdkInfoProvider.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/PluginJdkInfoProvider.kt new file mode 100644 index 0000000000..e96c5897c5 --- /dev/null +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/PluginJdkInfoProvider.kt @@ -0,0 +1,37 @@ +package org.utbot.intellij.plugin.util + +import org.utbot.common.PathUtil.toPath +import com.intellij.openapi.project.Project +import com.intellij.openapi.projectRoots.ProjectJdkTable +import com.intellij.openapi.projectRoots.Sdk +import com.intellij.openapi.roots.ProjectRootManager +import org.utbot.framework.plugin.services.JdkInfo +import org.utbot.framework.plugin.services.JdkInfoDefaultProvider +import org.utbot.framework.plugin.services.fetchJavaVersion + +class PluginJdkInfoProvider( + private val project: Project +) : JdkInfoDefaultProvider() { + + private val sdk: Sdk? + get() { + if (IntelliJApiHelper.isAndroidStudio()) { + // Get Gradle JDK for Android + IntelliJApiHelper.androidGradleSDK(project) + ?.let { sdkName -> + ProjectJdkTable.getInstance().findJdk(sdkName) ?.let { + return it + } + } + } + + // Use Project SDK as analyzed JDK + return ProjectRootManager.getInstance(project).projectSdk + } + + override val info: JdkInfo + get() = JdkInfo( + sdk?.homePath?.toPath() ?: super.info.path, // Return default JDK in case of failure + fetchJavaVersion(sdk?.versionString!!) // Return default JDK in case of failure + ) +} \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/PluginJdkPathProvider.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/PluginJdkPathProvider.kt deleted file mode 100644 index 0adc27f575..0000000000 --- a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/PluginJdkPathProvider.kt +++ /dev/null @@ -1,32 +0,0 @@ -package org.utbot.intellij.plugin.util - -import org.utbot.common.PathUtil.toPath -import org.utbot.framework.JdkPathDefaultProvider -import com.intellij.openapi.module.Module -import com.intellij.openapi.project.Project -import com.intellij.openapi.projectRoots.ProjectJdkTable -import com.intellij.openapi.roots.ModuleRootManager -import com.intellij.openapi.roots.ProjectRootManager -import java.nio.file.Path - -class PluginJdkPathProvider( - private val project: Project, - private val testModule: Module, -) : JdkPathDefaultProvider() { - - override val jdkPath: Path - get() = - if (AndroidApiHelper.isAndroidStudio()) { - // Get Gradle JDK for Android - AndroidApiHelper.gradleSDK(project) - ?.let { sdkName -> - ProjectJdkTable.getInstance().findJdk(sdkName)?.homePath?.toPath() - } - } else { - // Use testModule JDK (or Project SDK) as analyzed JDK - (ModuleRootManager.getInstance(testModule).sdk - ?.homePath ?: ProjectRootManager.getInstance(project).projectSdk?.homePath) - ?.toPath() - } ?: super.jdkPath // Return default JDK in case of failure - -} \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/PluginWorkingDirProvider.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/PluginWorkingDirProvider.kt new file mode 100644 index 0000000000..cb09d2065d --- /dev/null +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/PluginWorkingDirProvider.kt @@ -0,0 +1,19 @@ +package org.utbot.intellij.plugin.util + +import com.intellij.openapi.project.Project +import org.utbot.common.PathUtil.toPath +import org.utbot.framework.plugin.services.WorkingDirDefaultProvider +import java.nio.file.Path + +class PluginWorkingDirProvider( + project: Project, +) : WorkingDirDefaultProvider() { + + /** + * We believe that in most cases the test runner working dir is the project root, otherwise we need to parse test + * configuration, but it's not easy. + */ + override val workingDir: Path = + project.basePath?.toPath() + ?: super.workingDir +} \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/PsiClassHelper.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/PsiClassHelper.kt new file mode 100644 index 0000000000..b74130e9a0 --- /dev/null +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/PsiClassHelper.kt @@ -0,0 +1,61 @@ +package org.utbot.intellij.plugin.util + +import com.intellij.psi.PsiClass +import com.intellij.psi.PsiMember +import com.intellij.psi.PsiModifier +import com.intellij.psi.SyntheticElement +import com.intellij.refactoring.util.classMembers.MemberInfo +import com.intellij.testIntegration.TestIntegrationUtils +import org.jetbrains.kotlin.asJava.elements.KtLightMethod +import org.jetbrains.kotlin.asJava.elements.isGetter +import org.jetbrains.kotlin.asJava.elements.isSetter +import org.utbot.common.filterWhen +import org.utbot.framework.UtSettings + +private val PsiMember.isAbstract: Boolean + get() = modifierList?.hasModifierProperty(PsiModifier.ABSTRACT)?: false + + +private val PsiMember.isKotlinGetterOrSetter: Boolean + get() { + if (this !is KtLightMethod) + return false + return isGetter || isSetter + } + +private fun Iterable.filterTestableMethods(): List = this + .filterWhen(UtSettings.skipTestGenerationForSyntheticMethods) { it.member !is SyntheticElement } + .filterNot { it.member.isAbstract } + .filterNot { it.member.isKotlinGetterOrSetter } + +private val PsiClass.isPrivateOrProtected: Boolean + get() = this.modifierList?.let { + hasModifierProperty(PsiModifier.PRIVATE) || hasModifierProperty(PsiModifier.PROTECTED) + } ?: false + + +// TODO: maybe we need to delete [includeInherited] param here (always false when calling)? +fun PsiClass.extractClassMethodsIncludingNested(includeInherited: Boolean): List { + val ourMethods = TestIntegrationUtils.extractClassMethods(this, includeInherited) + .filterTestableMethods() + + val methodsFromNestedClasses = + innerClasses + .filter { !it.isPrivateOrProtected } + .flatMap { it.extractClassMethodsIncludingNested(includeInherited) } + + return ourMethods + methodsFromNestedClasses +} + +fun PsiClass.extractFirstLevelMembers(includeInherited: Boolean): List { + val methods = TestIntegrationUtils.extractClassMethods(this, includeInherited) + .filterTestableMethods() + val classes = if (includeInherited) + allInnerClasses + else + innerClasses + return methods + classes.filter { !it.isPrivateOrProtected }.map { MemberInfo(it) } +} + +val PsiClass.isVisible: Boolean + get() = generateSequence(this) { it.containingClass }.none { it.isPrivateOrProtected } \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/RunConfigurationHelper.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/RunConfigurationHelper.kt new file mode 100644 index 0000000000..19b8b44615 --- /dev/null +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/RunConfigurationHelper.kt @@ -0,0 +1,118 @@ +package org.utbot.intellij.plugin.util + +import com.intellij.coverage.CoverageExecutor +import com.intellij.execution.ExecutorRegistry +import com.intellij.execution.Location +import com.intellij.execution.PsiLocation +import com.intellij.execution.RunManagerEx +import com.intellij.execution.actions.ConfigurationContext +import com.intellij.execution.executors.DefaultRunExecutor +import com.intellij.execution.runners.ExecutionUtil +import com.intellij.execution.runners.ProgramRunner +import com.intellij.openapi.actionSystem.DataContext +import com.intellij.openapi.actionSystem.DataKey +import com.intellij.openapi.actionSystem.LangDataKeys +import com.intellij.openapi.application.ApplicationManager +import com.intellij.openapi.util.Computable +import com.intellij.openapi.util.Key +import com.intellij.openapi.util.UserDataHolder +import com.intellij.openapi.util.UserDataHolderBase +import com.intellij.psi.PsiClass +import com.intellij.psi.PsiDocumentManager +import com.intellij.psi.PsiElement +import com.intellij.psi.PsiFile +import com.intellij.psi.SmartPsiElementPointer +import com.intellij.psi.util.childrenOfType +import mu.KotlinLogging +import org.utbot.intellij.plugin.models.GenerateTestsModel +import org.utbot.intellij.plugin.util.IntelliJApiHelper.run + +class RunConfigurationHelper { + class MyMapDataContext() : DataContext, UserDataHolder { + private val myMap: MutableMap = HashMap() + private val holder = UserDataHolderBase() + override fun getData(dataId: String): Any? { + return myMap[dataId] + } + + private fun put(dataId: String, data: Any?) { + myMap[dataId] = data + } + + fun put(dataKey: DataKey, data: T) { + put(dataKey.name, data) + } + + override fun getUserData(key: Key): T? { + return holder.getUserData(key) + } + + override fun putUserData(key: Key, value: T?) { + holder.putUserData(key, value) + } + } + + private class MyConfigurationContext(val context: DataContext, psiElement: PsiElement) : ConfigurationContext(psiElement) { + override fun getDataContext() = context + } + + companion object { + private val logger = KotlinLogging.logger {} + + fun runTestsWithCoverage( + model: GenerateTestsModel, + testFilesPointers: MutableList>, + ) { + PsiDocumentManager.getInstance(model.project).commitAndRunReadAction() { + val testClasses = testFilesPointers.map { smartPointer: SmartPsiElementPointer -> smartPointer.containingFile?.childrenOfType()?.firstOrNull() }.filterNotNull() + if (testClasses.isNotEmpty()) { + val locations = + testClasses.map { PsiLocation(model.project, model.testModule, it) }.toTypedArray() + val mapDataContext = MyMapDataContext().also { + it.put(LangDataKeys.PSI_ELEMENT_ARRAY, testClasses.toTypedArray()) + it.put(LangDataKeys.MODULE, model.testModule) + it.put(Location.DATA_KEYS, locations) + it.put(Location.DATA_KEY, locations[0]) + } + val myConfigurationContext = try { + MyConfigurationContext(mapDataContext, testClasses[0]) + } catch (e: Exception) { + logger.error { e } + return@commitAndRunReadAction + } + mapDataContext.putUserData( + ConfigurationContext.SHARED_CONTEXT, + myConfigurationContext + ) + run(IntelliJApiHelper.Target.THREAD_POOL) { + val configurations = ApplicationManager.getApplication().runReadAction(Computable { + myConfigurationContext.configurationsFromContext + }) + + val settings = if (configurations.isNullOrEmpty()) null else configurations[0].configurationSettings + if (settings != null) { + val executor = if (ProgramRunner.getRunner(CoverageExecutor.EXECUTOR_ID, settings.configuration) != null) { + ExecutorRegistry.getInstance().getExecutorById(CoverageExecutor.EXECUTOR_ID) ?: DefaultRunExecutor.getRunExecutorInstance() + } else { + //Fallback in case 'Code Coverage for Java' plugin is not enabled + DefaultRunExecutor.getRunExecutorInstance() + } + ApplicationManager.getApplication().invokeLater { + ExecutionUtil.runConfiguration(settings, executor) + with(RunManagerEx.getInstanceEx(model.project)) { + if (findSettings(settings.configuration) == null) { + settings.isTemporary = true + addConfiguration(settings) + } + //TODO check shouldSetRunConfigurationFromContext in API 2021.3+ + selectedConfiguration = settings + } + } + } + } + } + } + } + + } +} \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/SignaturesHelper.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/SignaturesHelper.kt new file mode 100644 index 0000000000..7d6d925b99 --- /dev/null +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/SignaturesHelper.kt @@ -0,0 +1,32 @@ +package org.utbot.intellij.plugin.util + +import com.intellij.openapi.project.DumbService +import com.intellij.openapi.project.Project +import com.intellij.openapi.util.Computable +import com.intellij.psi.PsiMethod +import com.intellij.refactoring.util.classMembers.MemberInfo +import kotlin.reflect.KFunction +import kotlin.reflect.KParameter +import kotlin.reflect.jvm.javaType + +fun MemberInfo.signature(): Signature = + (this.member as PsiMethod).signature() + +private fun PsiMethod.signature() = + Signature(this.name, this.parameterList.parameters.map { + it.type.canonicalText + .replace("...", "[]") //for PsiEllipsisType + .replace(",", ", ") // to fix cases like Pair -> Pair + }) + +fun KFunction<*>.signature() = + Signature(this.name, this.parameters.filter { it.kind == KParameter.Kind.VALUE }.map { it.type.javaType.typeName }) + +data class Signature(val name: String, val parameterTypes: List) { + + fun normalized() = this.copy( + parameterTypes = parameterTypes.map { + it?.replace("$", ".") // normalize names of nested classes + } + ) +} \ No newline at end of file diff --git a/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/UtProjectModelModifier.kt b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/UtProjectModelModifier.kt new file mode 100644 index 0000000000..9adf33d7e4 --- /dev/null +++ b/utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/UtProjectModelModifier.kt @@ -0,0 +1,81 @@ +package org.utbot.intellij.plugin.util + +import com.intellij.codeInsight.daemon.impl.quickfix.LocateLibraryDialog +import com.intellij.codeInsight.daemon.impl.quickfix.OrderEntryFix +import com.intellij.jarRepository.JarRepositoryManager +import com.intellij.openapi.application.WriteAction +import com.intellij.openapi.module.Module +import com.intellij.openapi.project.Project +import com.intellij.openapi.roots.DependencyScope +import com.intellij.openapi.roots.ExternalLibraryDescriptor +import com.intellij.openapi.roots.ModuleRootModificationUtil +import com.intellij.openapi.roots.OrderRootType +import com.intellij.openapi.roots.impl.IdeaProjectModelModifier +import com.intellij.openapi.roots.libraries.LibraryTablesRegistrar +import com.intellij.openapi.roots.libraries.LibraryUtil +import com.intellij.util.PathUtil +import com.intellij.util.containers.ContainerUtil +import org.jetbrains.concurrency.Promise +import org.jetbrains.concurrency.resolvedPromise +import org.jetbrains.idea.maven.utils.library.RepositoryLibraryProperties +import org.jetbrains.jps.model.library.JpsMavenRepositoryLibraryDescriptor +import org.utbot.intellij.plugin.models.mavenCoordinates + +class UtProjectModelModifier(val project: Project) : IdeaProjectModelModifier(project) { + override fun addExternalLibraryDependency( + modules: Collection, + descriptor: ExternalLibraryDescriptor, + scope: DependencyScope + ): Promise? { + val defaultRoots = descriptor.libraryClassesRoots + val firstModule = ContainerUtil.getFirstItem(modules) ?: return null + val classesRoots = if (defaultRoots.isNotEmpty()) { + LocateLibraryDialog( + firstModule, + defaultRoots, + descriptor.presentableName + ).showAndGetResult() + } else { + val roots = JarRepositoryManager.loadDependenciesModal( + project, + RepositoryLibraryProperties(JpsMavenRepositoryLibraryDescriptor(descriptor.mavenCoordinates)), + /* loadSources = */ false, + /* loadJavadoc = */ false, + /* copyTo = */ null, + /* repositories = */ null + ) + if (roots.isEmpty()) { + return null + } + roots.filter { orderRoot -> orderRoot.type === OrderRootType.CLASSES } + .map { PathUtil.getLocalPath(it.file) }.toList() + } + if (classesRoots.isNotEmpty()) { + val urls = OrderEntryFix.refreshAndConvertToUrls(classesRoots) + if (modules.size == 1) { + ModuleRootModificationUtil.addModuleLibrary( + firstModule, + if (classesRoots.size > 1) descriptor.presentableName else null, + urls, + emptyList(), + scope + ) + } else { + WriteAction.run { + LibraryUtil.createLibrary( + LibraryTablesRegistrar.getInstance().getLibraryTable(project), + descriptor.presentableName + ).let { + val model = it.modifiableModel + urls.forEach { url -> model.addRoot(url, OrderRootType.CLASSES) } + model.commit() + modules.forEach { module -> + ModuleRootModificationUtil.addDependency(module, it, scope, false) + } + } + } + } + } + return resolvedPromise() + } +} \ No newline at end of file diff --git a/utbot-intellij/src/main/resources/META-INF/plugin.xml b/utbot-intellij/src/main/resources/META-INF/plugin.xml index 7d006496d0..a5972aa021 100644 --- a/utbot-intellij/src/main/resources/META-INF/plugin.xml +++ b/utbot-intellij/src/main/resources/META-INF/plugin.xml @@ -4,8 +4,8 @@ org.utbot.intellij.plugin.id UnitTestBot utbot.org - - UnitTestBot plugin for IntelliJ IDEA for Java + + 2022.7-beta com.intellij.modules.platform com.intellij.modules.java @@ -17,7 +17,7 @@ @@ -29,11 +29,15 @@ + displayName="UnitTestBot"/> + + + + @@ -70,5 +74,21 @@ Found an issue? Please, submit it here. ]]> + + +

  • Java 11 support.
    • +
  • Smart Fuzzer significantly improves test generation results.
    • +
  • Generated tests have become even more human-readable and user-friendly.
    • +
  • We have enabled Mac OS X platform, give it a try.
    • +
  • The UnitTestBot engine generates SARIF reports.
    • +
  • We have polished plugin UX.
    • +
  • Mocking support is enhanced.
    • +
  • Java Streams, better Java Optional support, Java String support is improved, package-private constructors now are used for the test generation.
    • + + Discover everything mentioned above and much more in this release. + ]]> + diff --git a/utbot-junit-contest/build.gradle b/utbot-junit-contest/build.gradle index 82dd1e1cb9..a14cf5b38d 100644 --- a/utbot-junit-contest/build.gradle +++ b/utbot-junit-contest/build.gradle @@ -1,5 +1,3 @@ -apply from: "${rootProject.projectDir}/gradle/include/jvm-project.gradle" - apply plugin: 'jacoco' configurations { @@ -36,10 +34,10 @@ test { useJUnit() // set heap size for the test JVM(s) minHeapSize = "128m" - maxHeapSize = "16384m" + maxHeapSize = "3072m" // set JVM arguments for the test JVM(s) - jvmArgs '-XX:MaxPermSize=256m' + jvmArgs '-XX:MaxHeapSize=3072m' finalizedBy jacocoTestReport } @@ -51,22 +49,22 @@ jacocoTestReport { } dependencies { - api project(":utbot-framework") - api project(":utbot-analytics") + implementation project(":utbot-framework") + implementation project(":utbot-analytics") - implementation "com.github.UnitTestBot:soot:${soot_commit_hash}" + implementation "com.github.UnitTestBot:soot:${sootCommitHash}" implementation group: 'org.apache.commons', name: 'commons-exec', version: '1.2' - implementation group: 'commons-io', name: 'commons-io', version: commons_io_version - implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlin_logging_version + implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlinLoggingVersion implementation group: 'org.jsoup', name: 'jsoup', version: '1.6.2' + // need for tests + implementation group: 'org.mockito', name: 'mockito-core', version: '4.2.0' + implementation group: 'org.mockito', name: 'mockito-inline', version: '4.2.0' + implementation 'junit:junit:4.13.2' testImplementation fileTree(dir: 'src/main/resources/projects/', include: '*/*.jar') testImplementation files('src/main/resources/evosuite/evosuite-1.2.0.jar') testImplementation files('src/main/resources/evosuite/evosuite-standalone-runtime-1.2.0.jar') - testImplementation group: 'org.mockito', name: 'mockito-core', version: '4.2.0' - testImplementation group: 'org.mockito', name: 'mockito-inline', version: '4.2.0' - testImplementation 'junit:junit:4.13.2' - fetchInstrumentationJar project(path: ':utbot-instrumentation', configuration:'instrumentationArchive') + fetchInstrumentationJar project(path: ':utbot-instrumentation', configuration: 'instrumentationArchive') } processResources { @@ -75,7 +73,8 @@ processResources { } } -jar { dependsOn classes +jar { + dependsOn classes manifest { attributes 'Main-Class': 'org.utbot.contest.ContestKt' @@ -87,10 +86,36 @@ jar { dependsOn classes version '1.0' + dependsOn configurations.runtimeClasspath from { - configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) } + sourceSets.main.output + configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) } } duplicatesStrategy = DuplicatesStrategy.EXCLUDE + zip64 = true + +} + +task monitoringJar(type: Jar) { + dependsOn classes + + archiveBaseName.set('monitoring') + archiveClassifier.set('') + archiveVersion.set('') + + dependsOn configurations.runtimeClasspath + from { + sourceSets.main.output + configurations.runtimeClasspath + .collect { it.isDirectory() ? it : zipTree(it) } + } -} \ No newline at end of file + manifest { + attributes 'Main-Class': 'org.utbot.monitoring.StatisticsMonitoringKt' + attributes 'Bundle-SymbolicName': 'org.utbot.monitoring' + attributes 'Bundle-Version': "${project.version}" + attributes 'Implementation-Title': 'UtBot Monitoring' + attributes 'JAR-Type': 'Fat JAR' + } + + duplicatesStrategy = DuplicatesStrategy.EXCLUDE +} diff --git a/utbot-junit-contest/src/main/kotlin/org/utbot/contest/ClassUnderTest.kt b/utbot-junit-contest/src/main/kotlin/org/utbot/contest/ClassUnderTest.kt index 5c77736dc3..cf0898df6c 100644 --- a/utbot-junit-contest/src/main/kotlin/org/utbot/contest/ClassUnderTest.kt +++ b/utbot-junit-contest/src/main/kotlin/org/utbot/contest/ClassUnderTest.kt @@ -17,19 +17,18 @@ class ClassUnderTest( get() = classId.name val classLoader: ClassLoader get() = utContext.classLoader - val kotlinClass - get() = classLoader.loadClass(fqn).kotlin + val clazz + get() = classLoader.loadClass(fqn) /** * Directory where this .class file is located without package folder structure * E.g. for gradle projects it's `project/build/classes`. */ val classfileDir: File by lazy { - ( - FileUtil.locateClassPath(kotlinClass) - ?: classfileDirSecondaryLocation - ?: FileUtil.isolateClassFiles(kotlinClass) - ).absoluteFile + (FileUtil.locateClassPath(clazz) + ?: classfileDirSecondaryLocation + ?: FileUtil.isolateClassFiles(clazz) + ).absoluteFile } // val classpathDir : File get() = FileUtil.locateClassPath(kotlinClass)?.absoluteFile !! @@ -47,11 +46,11 @@ class ClassUnderTest( override fun toString(): String { return "ClassUnderTest[ FQN: $fqn" + - "\n classfileDir: $classfileDir" + - "\n testClassSimpleName: $testClassSimpleName" + - "\n generatedTestFile: $generatedTestFile" + - "\n generatedTestsSourcesDir: $generatedTestsSourcesDir" + - "\n]" + "\n classfileDir: $classfileDir" + + "\n testClassSimpleName: $testClassSimpleName" + + "\n generatedTestFile: $generatedTestFile" + + "\n generatedTestsSourcesDir: $generatedTestsSourcesDir" + + "\n]" } diff --git a/utbot-junit-contest/src/main/kotlin/org/utbot/contest/Contest.kt b/utbot-junit-contest/src/main/kotlin/org/utbot/contest/Contest.kt index bc7b99e9bb..691faa4b64 100644 --- a/utbot-junit-contest/src/main/kotlin/org/utbot/contest/Contest.kt +++ b/utbot-junit-contest/src/main/kotlin/org/utbot/contest/Contest.kt @@ -1,35 +1,39 @@ package org.utbot.contest +import mu.KotlinLogging +import org.objectweb.asm.Type +import org.utbot.common.FileUtil import org.utbot.common.bracket +import org.utbot.common.filterWhen import org.utbot.common.info +import org.utbot.common.isAbstract import org.utbot.engine.EngineController -import org.utbot.engine.isConstructor import org.utbot.framework.TestSelectionStrategyType import org.utbot.framework.UtSettings import org.utbot.framework.codegen.ForceStaticMocking import org.utbot.framework.codegen.StaticsMocking import org.utbot.framework.codegen.junitByVersion -import org.utbot.framework.codegen.model.ModelBasedTestCodeGenerator +import org.utbot.framework.codegen.model.CodeGenerator import org.utbot.framework.plugin.api.CodegenLanguage -import org.utbot.framework.plugin.api.MockFramework +import org.utbot.framework.plugin.api.Coverage +import org.utbot.framework.plugin.api.ExecutableId import org.utbot.framework.plugin.api.MockStrategyApi -import org.utbot.framework.plugin.api.UtBotTestCaseGenerator +import org.utbot.framework.plugin.api.TestCaseGenerator import org.utbot.framework.plugin.api.UtError import org.utbot.framework.plugin.api.UtExecution -import org.utbot.framework.plugin.api.UtMethod -import org.utbot.framework.plugin.api.UtTestCase -import org.utbot.framework.plugin.api.UtValueTestCase +import org.utbot.framework.plugin.api.UtMethodTestSet import org.utbot.framework.plugin.api.util.UtContext +import org.utbot.framework.plugin.api.util.executableId import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.jClass import org.utbot.framework.plugin.api.util.utContext import org.utbot.framework.plugin.api.util.withUtContext +import org.utbot.framework.plugin.services.JdkInfoService +import org.utbot.framework.util.isKnownSyntheticMethod +import org.utbot.fuzzer.UtFuzzedExecution import org.utbot.instrumentation.ConcreteExecutor import org.utbot.instrumentation.ConcreteExecutorPool import org.utbot.instrumentation.Settings -import org.utbot.instrumentation.execute -import org.utbot.instrumentation.instrumentation.coverage.CoverageInstrumentation -import org.utbot.instrumentation.util.StaticEnvironment import org.utbot.instrumentation.warmup.Warmup import java.io.File import java.lang.reflect.Method @@ -41,14 +45,7 @@ import kotlin.concurrent.thread import kotlin.math.max import kotlin.math.min import kotlin.reflect.KCallable -import kotlin.reflect.KClass -import kotlin.reflect.KFunction -import kotlin.reflect.KProperty -import kotlin.reflect.full.declaredMembers import kotlin.reflect.jvm.isAccessible -import kotlin.reflect.jvm.javaConstructor -import kotlin.reflect.jvm.javaGetter -import kotlin.reflect.jvm.javaMethod import kotlinx.coroutines.CancellationException import kotlinx.coroutines.CoroutineScope import kotlinx.coroutines.GlobalScope @@ -56,7 +53,6 @@ import kotlinx.coroutines.ObsoleteCoroutinesApi import kotlinx.coroutines.SupervisorJob import kotlinx.coroutines.currentCoroutineContext import kotlinx.coroutines.delay -import kotlinx.coroutines.flow.collect import kotlinx.coroutines.isActive import kotlinx.coroutines.job import kotlinx.coroutines.launch @@ -64,8 +60,6 @@ import kotlinx.coroutines.newSingleThreadContext import kotlinx.coroutines.runBlocking import kotlinx.coroutines.withTimeoutOrNull import kotlinx.coroutines.yield -import mu.KotlinLogging -import org.apache.commons.io.FileUtils internal const val junitVersion = 4 private val logger = KotlinLogging.logger {} @@ -122,13 +116,9 @@ fun main(args: Array) { withUtContext(context) { - - //soot initialization - UtBotTestCaseGenerator.init(classfileDir, classpathString, dependencyPath) - logger.info().bracket("warmup: kotlin reflection :: init") { - prepareClass(ConcreteExecutorPool::class, "") - prepareClass(Warmup::class, "") + prepareClass(ConcreteExecutorPool::class.java, "") + prepareClass(Warmup::class.java, "") } println("${ContestMessage.INIT}") @@ -164,6 +154,7 @@ fun setOptions() { UtSettings.warmupConcreteExecution = true UtSettings.testMinimizationStrategyType = TestSelectionStrategyType.COVERAGE_STRATEGY UtSettings.ignoreStringLiterals = true + UtSettings.maximizeCoverageUsingReflection = true } @@ -179,11 +170,11 @@ fun runGeneration( - val testCases: MutableMap = mutableMapOf() + val testSets: MutableList = mutableListOf() val currentContext = utContext val timeBudgetMs = timeLimitSec * 1000 - val generationTimeout: Long = timeBudgetMs - timeBudgetMs*15/100 // 4000 ms for terminate all activities and finalize code in file + val generationTimeout: Long = timeBudgetMs - timeBudgetMs * 15 / 100 // 4000 ms for terminate all activities and finalize code in file logger.debug { "-----------------------------------------------------------------------------" } logger.info( @@ -195,13 +186,12 @@ fun runGeneration( setOptions() //will not be executed in real contest logger.info().bracket("warmup: 1st optional soot initialization and executor warmup (not to be counted in time budget)") { - UtBotTestCaseGenerator.init(cut.classfileDir.toPath(), classpathString, dependencyPath) + TestCaseGenerator(listOf(cut.classfileDir.toPath()), classpathString, dependencyPath, JdkInfoService.provide()) } logger.info().bracket("warmup (first): kotlin reflection :: init") { - prepareClass(ConcreteExecutorPool::class, "") - prepareClass(Warmup::class, "") + prepareClass(ConcreteExecutorPool::class.java, "") + prepareClass(Warmup::class.java, "") } - } //remaining budget @@ -216,36 +206,18 @@ fun runGeneration( val statsForClass = StatsForClass() - // TODO: this generates not only test method, but also imports, etc - // TODO: replace it by a more lightweight code generator - val codeGenerator = ModelBasedTestCodeGenerator().also { - it.init( - cut.classId.jClass, + val codeGenerator = CodeGenerator( + cut.classId, testFramework = junitByVersion(junitVersion), - mockFramework = MockFramework.MOCKITO, staticsMocking = staticsMocking, forceStaticMocking = forceStaticMocking, generateWarningsForStaticMocking = false ) - } - - // Doesn't work -/* val concreteExecutorForCoverage = - if (estimateCoverage) - ConcreteExecutor( - instrumentation = CoverageInstrumentation, - pathsToUserClasses = cut.classfileDir.toPath().toString(), - pathsToDependencyClasses = System.getProperty("java.class.path") - ).apply { - setKryoClassLoader(utContext.classLoader) - } - else null*/ - logger.info().bracket("class ${cut.fqn}", { statsForClass }) { - val filteredMethods = logger.info().bracket("preparation class ${cut.kotlinClass}: kotlin reflection :: run") { - prepareClass(cut.kotlinClass, methodNameFilter) + val filteredMethods = logger.info().bracket("preparation class ${cut.clazz}: kotlin reflection :: run") { + prepareClass(cut.clazz, methodNameFilter) } statsForClass.methodsCount = filteredMethods.size @@ -253,10 +225,10 @@ fun runGeneration( // nothing to process further if (filteredMethods.isEmpty()) return@runBlocking statsForClass - val generator = UtBotTestCaseGenerator - logger.info().bracket("2nd optional soot initialization") { - generator.init(cut.classfileDir.toPath(), classpathString, dependencyPath) - } + val testCaseGenerator = + logger.info().bracket("2nd optional soot initialization") { + TestCaseGenerator(listOf(cut.classfileDir.toPath()), classpathString, dependencyPath, JdkInfoService.provide()) + } val engineJob = CoroutineScope(SupervisorJob() + newSingleThreadContext("SymbolicExecution") + currentContext ).launch { @@ -274,7 +246,7 @@ fun runGeneration( val methodJob = currentCoroutineContext().job logger.debug { " ... " } - val statsForMethod = StatsForMethod("${method.clazz.simpleName}#${method.callable.name}") + val statsForMethod = StatsForMethod("${method.classId.simpleName}#${method.name}") statsForClass.statsForMethods.add(statsForMethod) @@ -321,7 +293,7 @@ fun runGeneration( } - var testCounter = 0 + var testsCounter = 0 logger.info().bracket("method $method", { statsForMethod }) { logger.info { " -- Remaining time budget: $remainingBudget ms, " + @@ -334,18 +306,26 @@ fun runGeneration( } - generator.generateAsync(controller, method, mockStrategyApi) + testCaseGenerator.generateAsync(controller, method, mockStrategyApi) .collect { result -> when (result) { is UtExecution -> { try { - val testCase = UtTestCase(method, listOf(result)) - val newName = testMethodName(testCase.method.toString(), ++testCounter) - logger.debug { "--new testCase collected, to generate: $newName" } - statsForMethod.testcasesGeneratedCount++ - - testCases[newName] = testCase - + val testMethodName = testMethodName(method.toString(), ++testsCounter) + val className = Type.getInternalName(method.classId.jClass) + logger.debug { "--new testCase collected, to generate: $testMethodName" } + statsForMethod.testsGeneratedCount++ + result.coverage?.let { + statsForClass.updateCoverage( + newCoverage = it, + isNewClass = !statsForClass.testedClassNames.contains(className), + fromFuzzing = result is UtFuzzedExecution + ) + } + statsForClass.testedClassNames.add(className) + + //TODO: it is a strange hack to create fake test case for one [UtResult] + testSets.add(UtMethodTestSet(method, listOf(result))) } catch (e: Throwable) { //Here we need isolation logger.error(e) { "Code generation failed" } @@ -390,7 +370,7 @@ fun runGeneration( withTimeoutOrNull(remainingBudget() + 200 /* Give job some time to finish gracefully */) { try { engineJob.join() - } catch (e: CancellationException) { + } catch (_: CancellationException) { } catch (e: Exception) { // need isolation because we want to write tests for class in any case logger.error(e) { "Error in engine invocation on class [${cut.fqn}]" } } @@ -398,92 +378,46 @@ fun runGeneration( cancellator.cancel() logger.info().bracket("Flushing tests for [${cut.simpleName}] on disk") { - writeTestClass(cut, codeGenerator.generateAsString(testCases.values)) + writeTestClass(cut, codeGenerator.generateAsString(testSets)) } //write classes } - - //Optional step that doesn't run in actual contest - // Doesn't work -/* - if (concreteExecutorForCoverage != null) { - logger.info().bracket("Estimating coverage") { - require(estimateCoverage) - try { - for ((name, testCase) in testCases) { - logger.debug {"-> estimate for $name" } - concreteExecutorForCoverage.executeTestCase(testCase.toValueTestCase()) - } - statsForClass.coverage = concreteExecutorForCoverage.collectCoverage(cut.classId.jClass) - } catch (e: Throwable) { - logger.error(e) { "Error during coverage estimation" } - } - } - } -*/ - - statsForClass } -private fun ConcreteExecutor, CoverageInstrumentation>.executeTestCase(testCase: UtValueTestCase<*>) { - testCase.executions.forEach { - val method = testCase.method.callable - for (execution in testCase.executions) { - val args = (listOfNotNull(execution.stateBefore.caller) + execution.stateBefore.params) - .map { it.value }.toMutableList() - val staticEnvironment = StaticEnvironment( - execution.stateBefore.statics.map { it.key to it.value.value } - ) - this.execute(method, *args.toTypedArray(), parameters = staticEnvironment) - } - } - -} - -private fun prepareClass(kotlinClass: KClass<*>, methodNameFilter: String?): List> { - //1. all methods and properties from cut - val kotlin2java = kotlinClass.declaredMembers +private fun prepareClass(javaClazz: Class<*>, methodNameFilter: String?): List { + //1. all methods from cut + val methods = javaClazz.declaredMethods .filterNot { it.isAbstract } - .map { - it to when (it) { - is KFunction -> it.javaMethod - is KProperty -> it.javaGetter - else -> null - } - } + .filterNotNull() //2. all constructors from cut - val kotlin2javaCtors = - if (kotlinClass.isAbstract) emptyList() else kotlinClass.constructors.map { it to it.javaConstructor } + val constructors = + if (javaClazz.isAbstract || javaClazz.isEnum) emptyList() else javaClazz.declaredConstructors.filterNotNull() - //3. Now join properties, methods and constructors together - val methodsToGenerate = kotlin2java - //filter out abstract and native methods - .filter { (_, javaMethod) -> javaMethod?.isVisibleFromGeneratedTest == true } - //join - .union(kotlin2javaCtors) + //3. Now join methods and constructors together + val methodsToGenerate = methods.filter { it.isVisibleFromGeneratedTest } + constructors val classFilteredMethods = methodsToGenerate - .map { UtMethod(it.first, kotlinClass) } - .filter { methodNameFilter?.equals(it.callable.name) ?: true } - .filterNot { - it.isConstructor && (it.clazz.isAbstract || it.clazz.java.isEnum) - } + .map { it.executableId } + .filter { methodNameFilter?.equals(it.name) ?: true } + .filterWhen(UtSettings.skipTestGenerationForSyntheticMethods) { !isKnownSyntheticMethod(it) } + .toList() + - return if (kotlinClass.nestedClasses.isEmpty()) { + return if (javaClazz.declaredClasses.isEmpty()) { classFilteredMethods } else { - val nestedFilteredMethods = kotlinClass.nestedClasses.flatMap { prepareClass(it, methodNameFilter) } + val nestedFilteredMethods = javaClazz.declaredClasses.flatMap { prepareClass(it, methodNameFilter) } classFilteredMethods + nestedFilteredMethods } } -fun writeTestClass(cut: ClassUnderTest, testCasesAsString: String) { - logger.info { "File size for ${cut.testClassSimpleName}: ${FileUtils.byteCountToDisplaySize(testCasesAsString.length.toLong())}" } +fun writeTestClass(cut: ClassUnderTest, testSetsAsString: String) { + logger.info { "File size for ${cut.testClassSimpleName}: ${FileUtil.byteCountToDisplaySize(testSetsAsString.length.toLong())}" } cut.generatedTestFile.parentFile.mkdirs() - cut.generatedTestFile.writeText(testCasesAsString, charset) + cut.generatedTestFile.writeText(testSetsAsString, charset) } private inline fun KCallable<*>.withAccessibility(block: () -> R): R { @@ -526,4 +460,29 @@ internal fun testMethodName(name: String, num: Int): String = "test${name.capita internal val Method.isVisibleFromGeneratedTest: Boolean get() = (this.modifiers and Modifier.ABSTRACT) == 0 - && (this.modifiers and Modifier.NATIVE) == 0 \ No newline at end of file + && (this.modifiers and Modifier.NATIVE) == 0 + +private fun StatsForClass.updateCoverage(newCoverage: Coverage, isNewClass: Boolean, fromFuzzing: Boolean) { + coverage.update(newCoverage, isNewClass) + // other coverage type updates by empty coverage to respect new class + val emptyCoverage = newCoverage.copy( + coveredInstructions = emptyList() + ) + if (fromFuzzing) { + fuzzedCoverage to concolicCoverage + } else { + concolicCoverage to fuzzedCoverage + }.let { (targetSource, otherSource) -> + targetSource.update(newCoverage, isNewClass) + otherSource.update(emptyCoverage, isNewClass) + } +} + +private fun CoverageInstructionsSet.update(newCoverage: Coverage, isNewClass: Boolean) { + if (isNewClass) { + newCoverage.instructionsCount?.let { + totalInstructions += it + } + } + coveredInstructions.addAll(newCoverage.coveredInstructions) +} diff --git a/utbot-junit-contest/src/main/kotlin/org/utbot/contest/ContestEstimator.kt b/utbot-junit-contest/src/main/kotlin/org/utbot/contest/ContestEstimator.kt index 94e67f0dce..18598a6c82 100644 --- a/utbot-junit-contest/src/main/kotlin/org/utbot/contest/ContestEstimator.kt +++ b/utbot-junit-contest/src/main/kotlin/org/utbot/contest/ContestEstimator.kt @@ -1,12 +1,20 @@ package org.utbot.contest +import java.io.File +import java.io.FileInputStream +import java.net.URLClassLoader +import java.nio.file.Files +import java.nio.file.Paths +import java.nio.file.StandardCopyOption +import java.util.concurrent.CancellationException +import java.util.concurrent.TimeUnit +import java.util.zip.ZipInputStream import mu.KotlinLogging import org.utbot.analytics.EngineAnalyticsContext import org.utbot.analytics.Predictors import org.utbot.common.FileUtil import org.utbot.common.bracket import org.utbot.common.info -import org.utbot.common.pid import org.utbot.contest.Paths.classesLists import org.utbot.contest.Paths.dependenciesJars import org.utbot.contest.Paths.evosuiteGeneratedTestsFile @@ -18,26 +26,16 @@ import org.utbot.contest.Paths.moduleTestDir import org.utbot.contest.Paths.outputDir import org.utbot.features.FeatureExtractorFactoryImpl import org.utbot.features.FeatureProcessorWithStatesRepetitionFactory +import org.utbot.framework.PathSelectorType +import org.utbot.framework.UtSettings import org.utbot.framework.plugin.api.util.UtContext import org.utbot.framework.plugin.api.util.id import org.utbot.framework.plugin.api.util.withUtContext +import org.utbot.framework.plugin.services.JdkInfoService import org.utbot.instrumentation.ConcreteExecutor -import java.io.File -import java.io.FileInputStream -import java.net.URLClassLoader -import java.nio.file.Files -import java.nio.file.Paths -import java.nio.file.StandardCopyOption -import java.util.concurrent.CancellationException -import java.util.concurrent.TimeUnit -import java.util.zip.ZipInputStream +import org.utbot.predictors.MLPredictorFactoryImpl import kotlin.concurrent.thread import kotlin.math.min -import kotlin.system.exitProcess -import org.utbot.framework.JdkPathService -import org.utbot.predictors.StateRewardPredictorFactoryImpl -import org.utbot.framework.PathSelectorType -import org.utbot.framework.UtSettings private val logger = KotlinLogging.logger {} @@ -202,7 +200,7 @@ enum class Tool { logger.info { "Started processing $classFqn" } val process = ProcessBuilder(command).redirectErrorStream(true).start() - logger.info { "Pid: ${process.pid}" } + logger.info { "Pid: ${process.pid()}" } process.inputStream.bufferedReader().use { reader -> while (true) { @@ -300,7 +298,7 @@ fun main(args: Array) { tools = listOf(Tool.UtBot) } - JdkPathService.jdkPathProvider = ContestEstimatorJdkPathProvider(javaHome) + JdkInfoService.jdkInfoProvider = ContestEstimatorJdkInfoProvider(javaHome) runEstimator(estimatorArgs, methodFilter, projectFilter, processedClassesThreshold, tools) } @@ -311,7 +309,7 @@ fun runEstimator( projectFilter: List?, processedClassesThreshold: Int, tools: List -) { +): GlobalStats { val classesLists = File(args[0]) val classpathDir = File(args[1]) @@ -330,14 +328,14 @@ fun runEstimator( EngineAnalyticsContext.featureProcessorFactory = FeatureProcessorWithStatesRepetitionFactory() EngineAnalyticsContext.featureExtractorFactory = FeatureExtractorFactoryImpl() - EngineAnalyticsContext.stateRewardPredictorFactory = StateRewardPredictorFactoryImpl() - if (UtSettings.pathSelectorType == PathSelectorType.NN_REWARD_GUIDED_SELECTOR) { - Predictors.stateRewardPredictor = EngineAnalyticsContext.stateRewardPredictorFactory() + EngineAnalyticsContext.mlPredictorFactory = MLPredictorFactoryImpl() + if (UtSettings.pathSelectorType == PathSelectorType.ML_SELECTOR || UtSettings.pathSelectorType == PathSelectorType.TORCH_SELECTOR) { + Predictors.stateRewardPredictor = EngineAnalyticsContext.mlPredictorFactory() } logger.info { "PathSelectorType: ${UtSettings.pathSelectorType}" } - if (UtSettings.pathSelectorType == PathSelectorType.NN_REWARD_GUIDED_SELECTOR) { - logger.info { "RewardModelPath: ${UtSettings.rewardModelPath}" } + if (UtSettings.pathSelectorType == PathSelectorType.ML_SELECTOR || UtSettings.pathSelectorType == PathSelectorType.TORCH_SELECTOR) { + logger.info { "RewardModelPath: ${UtSettings.modelPath}" } } // fix for CTRL-ALT-SHIFT-C from IDEA, which copies in class#method form @@ -424,8 +422,11 @@ fun runEstimator( logger.info { globalStats } ConcreteExecutor.defaultPool.close() - if (globalStats.statsForClasses.isNotEmpty()) - exitProcess(1) +// For what? +// if (globalStats.statsForClasses.isNotEmpty()) +// exitProcess(1) + + return globalStats } private fun moveFolder(sourceFile: File, targetFile: File) { diff --git a/utbot-junit-contest/src/main/kotlin/org/utbot/contest/ContestEstimatorJdkInfoProvider.kt b/utbot-junit-contest/src/main/kotlin/org/utbot/contest/ContestEstimatorJdkInfoProvider.kt new file mode 100644 index 0000000000..0c3ea1ed2a --- /dev/null +++ b/utbot-junit-contest/src/main/kotlin/org/utbot/contest/ContestEstimatorJdkInfoProvider.kt @@ -0,0 +1,29 @@ +package org.utbot.contest + +import org.utbot.common.PathUtil.toPath +import org.utbot.framework.plugin.services.JdkInfo +import org.utbot.framework.plugin.services.JdkInfoDefaultProvider +import java.io.BufferedReader +import java.io.File +import java.io.InputStreamReader + +/** + * This class is used to provide a path to jdk and its version in [ContestEstimator] + * into the child process for concrete execution. + */ +class ContestEstimatorJdkInfoProvider(private val path: String) : JdkInfoDefaultProvider() { + override val info: JdkInfo + get() = JdkInfo(path.toPath(), jdkVersionFrom(jdkPath = path)) // TODO: retrieve the correct version +} + +private fun jdkVersionFrom(jdkPath: String) : Int { + val processBuilder = ProcessBuilder(("$jdkPath${File.separatorChar}bin${File.separatorChar}java").toString(), "-version"); + val process = processBuilder.start() + val errorStream = process.errorStream + val bufferedReader = BufferedReader(InputStreamReader(errorStream)) + val javaVersionString = bufferedReader.use { + bufferedReader.readLine() + } + val matcher = "\"(1\\.|)(\\d*)".toRegex() + return Integer.parseInt(matcher.find(javaVersionString)?.groupValues?.getOrNull(2)!!) +} \ No newline at end of file diff --git a/utbot-junit-contest/src/main/kotlin/org/utbot/contest/ContestEstimatorJdkPathProvider.kt b/utbot-junit-contest/src/main/kotlin/org/utbot/contest/ContestEstimatorJdkPathProvider.kt deleted file mode 100644 index 26f74eb32e..0000000000 --- a/utbot-junit-contest/src/main/kotlin/org/utbot/contest/ContestEstimatorJdkPathProvider.kt +++ /dev/null @@ -1,14 +0,0 @@ -package org.utbot.contest - -import org.utbot.common.PathUtil.toPath -import org.utbot.framework.JdkPathDefaultProvider -import java.nio.file.Path - -/** - * This class is used to provide jdkPath set in [ContestEstimator] - * into the child process for concrete execution. - */ -class ContestEstimatorJdkPathProvider(private val path: String) : JdkPathDefaultProvider() { - override val jdkPath: Path - get() = path.toPath() -} \ No newline at end of file diff --git a/utbot-junit-contest/src/main/kotlin/org/utbot/contest/Statistics.kt b/utbot-junit-contest/src/main/kotlin/org/utbot/contest/Statistics.kt index f48fb2b6f3..a980ab002c 100644 --- a/utbot-junit-contest/src/main/kotlin/org/utbot/contest/Statistics.kt +++ b/utbot-junit-contest/src/main/kotlin/org/utbot/contest/Statistics.kt @@ -1,29 +1,86 @@ package org.utbot.contest +import java.io.File +import java.util.concurrent.ConcurrentSkipListSet import org.utbot.common.MutableMultiset import org.utbot.common.mutableMultisetOf +import org.utbot.framework.plugin.api.Instruction import org.utbot.framework.plugin.api.UtError -import org.utbot.instrumentation.instrumentation.coverage.CoverageInfo -import java.io.File +private fun Double.format(digits: Int) = "%.${digits}f".format(this) fun Iterable.printMultiline(printer: (T) -> Any?) = "\n" + joinToString("\n") { "${printer(it)}" } + "\n" class GlobalStats { + + companion object { + const val PRECISION: Int = 2 + } + + var duration: Long? = null + val statsForClasses = mutableListOf() + val classesForGeneration: Int + get() = statsForClasses.size + + val testCasesGenerated: Int + get() = statsForClasses.sumOf { it.testcasesGenerated } + + val classesWithoutProblems: Int + get() = statsForClasses.count { !it.canceledByTimeout && it.methodsWithAtLeastOneException == 0 } + + val classesCanceledByTimeout: Int + get() = statsForClasses.count { it.canceledByTimeout } + + val totalMethodsForGeneration: Int + get() = statsForClasses.sumOf { it.methodsCount } + + val methodsWithAtLeastOneTestCaseGenerated: Int + get() = statsForClasses.sumOf { it.statsForMethods.count { it.testsGeneratedCount > 0 } } + + val methodsWithExceptions: Int + get() = statsForClasses.sumOf { clazz -> clazz.statsForMethods.count { it.failReasons.isNotEmpty() } } + + val suspiciousMethods: Int + get() = statsForClasses.sumOf { it.statsForMethods.count { it.isSuspicious } } + + val testClassesFailedToCompile: Int + get() = statsForClasses.count { it.failedToCompile } + + val coveredInstructions: Int + get() = statsForClasses.sumOf { it.coverage.getCoverageInfo(it.testedClassNames).covered } + + val coveredInstructionsByFuzzing: Int + get() = statsForClasses.sumOf { it.fuzzedCoverage.getCoverageInfo(it.testedClassNames).covered } + + val coveredInstructionsByConcolic: Int + get() = statsForClasses.sumOf { it.concolicCoverage.getCoverageInfo(it.testedClassNames).covered } + + val totalInstructions: Int + get() = statsForClasses.sumOf { it.coverage.totalInstructions.toInt() } + + val avgCoverage: Double + get() = statsForClasses + .filter { it.coverage.totalInstructions != 0L } + .map { it.coverage.getCoverageInfo(it.testedClassNames).run { 100.0 * covered / total } } + .average().run { + if (isNaN()) 0.0 + else this + } + override fun toString(): String = "\n :" + - "\n\t#classes for generation = ${statsForClasses.size}" + - "\n\t#tc generated = ${statsForClasses.sumBy { it.testcasesGenerated }}" + - "\n\t#classes without problems = ${statsForClasses.count { !it.canceledByTimeout && it.methodsWithAtLeastOneException == 0 }}" + - "\n\t#classes canceled by timeout = ${statsForClasses.count { it.canceledByTimeout }}" + + "\n\t#classes for generation = $classesForGeneration" + + "\n\t#tc generated = $testCasesGenerated" + + "\n\t#classes without problems = $classesWithoutProblems" + + "\n\t#classes canceled by timeout = $classesCanceledByTimeout" + "\n----------------------------------------" + - "\n\t#total methods for generation = ${statsForClasses.sumBy { it.methodsCount }}" + - "\n\t#methods with at least one testcase generated = ${statsForClasses.sumBy { it.statsForMethods.count { it.testcasesGeneratedCount > 0 } }} " + - "\n\t#methods with exceptions = ${statsForClasses.sumBy { clazz -> clazz.statsForMethods.count { it.failReasons.isNotEmpty() } }}" + - "\n\t#suspicious methods WITH NO testcases AND NO exceptions = ${statsForClasses.sumBy { it.statsForMethods.count { it.isSuspicious } }} " + + "\n\t#total methods for generation = $totalMethodsForGeneration" + + "\n\t#methods with at least one testcase generated = $methodsWithAtLeastOneTestCaseGenerated" + + "\n\t#methods with exceptions = $methodsWithExceptions" + + "\n\t#suspicious methods WITH NO testcases AND NO exceptions = $suspiciousMethods" + "\n----------------------------------------" + - "\n\t#Test classes failed to compile = ${statsForClasses.count { it.failedToCompile }} out of ${statsForClasses.size}:" + + "\n\t#Test classes failed to compile = $testClassesFailedToCompile out of $classesForGeneration:" + statsForClasses.filter { it.failedToCompile }.printMultiline { "\t >" + it.testClassFile?.name } + "\n----------------------------------------" + "\n\tMost common fail reasons in symbolic execution: \n\t\t" + // for each exception with count number of methods it was encountered (not TC!) @@ -34,13 +91,27 @@ class GlobalStats { .take(10) .printMultiline { (reason, names) -> " ${names.joinToString()}\n-->> In ${names.size} method(s) :: $reason" } + "\n----------------------------------------" + - "\n\tCoverage: \n\t\t" + - statsForClasses.sumBy { it.coverage?.visitedInstrs?.size?: 0 } + - "/" + - statsForClasses.sumBy { it.coverage?.let{it.methodToInstrRange.values.sumBy { range -> range.count() }} ?: 0 } + totalInstructions.let { denum -> + "\n\tTotal coverage: \n\t\t" + + coveredInstructions.let { num -> + "$num/$denum (${(100.0 * num / denum).format(PRECISION)} %)" + } + + "\n\tTotal fuzzed coverage: \n\t\t" + + coveredInstructionsByFuzzing.let { num -> + "$num/$denum (${(100.0 * num / denum).format(PRECISION)} %)" + } + + "\n\tTotal concolic coverage: \n\t\t" + + coveredInstructionsByConcolic.let { num -> + "$num/$denum (${(100.0 * num / denum).format(PRECISION)} %)" + } + } + + "\n\tAvg coverage: \n\t\t" + + avgCoverage.format(PRECISION) + " %" } class StatsForClass { + val testedClassNames: MutableSet = ConcurrentSkipListSet() + var methodsCount: Int = -1 val statsForMethods = mutableListOf() @@ -49,32 +120,46 @@ class StatsForClass { var testClassFile: File? = null val methodsWithAtLeastOneException: Int get() = statsForMethods.count { it.failReasons.isNotEmpty() } - val testcasesGenerated: Int get() = statsForMethods.sumBy { it.testcasesGeneratedCount } + val testcasesGenerated: Int get() = statsForMethods.sumOf { it.testsGeneratedCount } + + var coverage = CoverageInstructionsSet() + var fuzzedCoverage = CoverageInstructionsSet() + var concolicCoverage = CoverageInstructionsSet() - var coverage: CoverageInfo? = null + /** + * Add class [className] to respect coverage from this class. + */ + fun addTestedClass(className: String) { + testedClassNames.add(className) + } + + private fun CoverageInstructionsSet.prettyInfo(): String = + getCoverageInfo(testedClassNames).run { "$covered/$total" } override fun toString(): String = "\n :" + "\n\tcanceled by timeout = $canceledByTimeout" + "\n\t#methods = $methodsCount, " + "\n\t#methods started symbolic exploration = ${statsForMethods.size}" + - "\n\t#methods with at least one TC = ${statsForMethods.count { it.testcasesGeneratedCount > 0 }}" + + "\n\t#methods with at least one TC = ${statsForMethods.count { it.testsGeneratedCount > 0 }}" + "\n\t#methods with exceptions = $methodsWithAtLeastOneException" + "\n\t#generated TC = $testcasesGenerated" + - "\n\t#coverage = $coverage" + "\n\t#total coverage = ${coverage.prettyInfo()}" + + "\n\t#fuzzed coverage = ${fuzzedCoverage.prettyInfo()}" + + "\n\t#concolic coverage = ${concolicCoverage.prettyInfo()}" } class StatsForMethod(val methodName: String) { - var testcasesGeneratedCount = 0 + var testsGeneratedCount = 0 val failReasons: MutableMultiset = mutableMultisetOf() //generated no TC, nor exception - val isSuspicious: Boolean get() = failReasons.isEmpty() && testcasesGeneratedCount == 0 + val isSuspicious: Boolean get() = failReasons.isEmpty() && testsGeneratedCount == 0 override fun toString(): String = "\n :" + (if (isSuspicious) " SUSPICIOUS" else "") + - "\n\t#generatedTC=$testcasesGeneratedCount\n\t" + + "\n\t#generatedTC=$testsGeneratedCount\n\t" + (if (failReasons.isEmpty()) "WITH NO EXCEPTIONS" else "FAILED ${failReasons.sumOfMultiplicities} time(s) with ${failReasons.size} different exception(s)\"") @@ -106,5 +191,23 @@ class FailReason(private val throwable: Throwable) { return stackTrace.contentHashCode() } +} -} \ No newline at end of file +data class CoverageInstructionsSet( + val coveredInstructions: MutableSet = mutableSetOf(), + var totalInstructions: Long = 0 +) + +data class CoverageStatistic(val covered: Int, val total: Int) + +/** + * Compute coverage of classes with names in [classNames]. + */ +private fun CoverageInstructionsSet?.getCoverageInfo(classNames: Set): CoverageStatistic = this?.run { + CoverageStatistic( + coveredInstructions.filter { + instr -> classNames.contains(instr.className) + }.toSet().size, + totalInstructions.toInt() + ) +} ?: CoverageStatistic(covered = 0, total = 0) diff --git a/utbot-junit-contest/src/main/kotlin/org/utbot/contest/TestClassWriter.kt b/utbot-junit-contest/src/main/kotlin/org/utbot/contest/TestClassWriter.kt deleted file mode 100644 index 645d9339d3..0000000000 --- a/utbot-junit-contest/src/main/kotlin/org/utbot/contest/TestClassWriter.kt +++ /dev/null @@ -1,133 +0,0 @@ -package org.utbot.contest - -import org.utbot.framework.codegen.Import -import org.utbot.framework.codegen.StaticImport -import org.utbot.framework.plugin.api.UtMethod -import mu.KotlinLogging -import org.apache.commons.io.FileUtils - -private val logger = KotlinLogging.logger {} - -class TestClassWriter( - private val cut: ClassUnderTest, -) { - private val tab = " " - private var tabsAmount = 0 - - private val importsBuilder = StringBuilder() - - @Suppress("JoinDeclarationAndAssignment") - private val codeBuilder: StringBuilder - private val sbCapacity: Int = 500 - private val existingImports = mutableSetOf() - - // map from method name to its test methods' code - private val methodToTests: MutableMap> = mutableMapOf() - private val utilMethods: MutableList = mutableListOf() - - private val lineSeparator = System.lineSeparator() - private val methodsSeparator: String = "$lineSeparator$lineSeparator" - - init { - codeBuilder = StringBuilder( - """ - - public class ${cut.testClassSimpleName} { - - } - """.trimIndent() - ) - } - - - private fun addImports(imports: String) { - importsBuilder.appendLine(imports) - } - - private fun addMethod(name: String, method: String) { - methodToTests[name]?.let { - it += method - } ?: run { - methodToTests[name] = mutableListOf(method) - } - } - - fun addImports(imports: List) { - imports.filter { it !in existingImports }.takeIf { it.isNotEmpty() }?.let { newImports -> - addImports(newImports.toText()) - existingImports += newImports - } - } - - fun addTest(methodUnderTest: UtMethod<*>, method: String) { - addMethod(methodUnderTest.callable.name, reformatMethod(method)) - } - - fun addUtilMethod(method: String) { - utilMethods += method - } - - private fun List.toText(): String = - joinToString(lineSeparator) { - @Suppress("REDUNDANT_ELSE_IN_WHEN") - when (it) { - is StaticImport -> "import static ${it.qualifiedName};" - else -> "import ${it.qualifiedName};" - } - } - - fun writeTestClass() { - val targetDir = cut.generatedTestFile.parentFile - targetDir.mkdirs() - - val tests = methodToTests.flatMap { (_, tests) -> tests }.joinToString(methodsSeparator) - val utils = utilMethods.joinToString(methodsSeparator) - codeBuilder.run { - insert(0, importsBuilder) - - if (cut.packageName.isNotEmpty()) - insert(0, "package ${cut.packageName};$lineSeparator$lineSeparator") - - insert(lastIndexOf("}"), tests) - insert(lastIndexOf("}"), utils) - } - logger.info { "File size for ${cut.testClassSimpleName}: ${FileUtils.byteCountToDisplaySize(codeBuilder.length.toLong())}" } - cut.generatedTestFile.writeText(codeBuilder.toString(), charset) - } - - private fun reformatMethod(method: String): String = buildString(sbCapacity) { - tabbed(1) { - method.lines().map { it.trim() }.apply { - take(2).forEach { - line(it) - } - tabbed(1) { - subList(2, lastIndex).forEach { - line(it) - } - } - line(last()) - } - line() - } - } - - private fun tabbed(@Suppress("SameParameterValue") tabs: Int, block: () -> R): R { - val initialTabsAmount = tabsAmount - try { - tabsAmount += tabs - return block() - } finally { - tabsAmount = initialTabsAmount - } - } - - private fun StringBuilder.line() = appendLine() - - private fun StringBuilder.line(text: String) = lineTabbed(tabsAmount, text) - - private fun StringBuilder.lineTabbed(tabs: Int, text: String) { - repeat(tabs) { append(tab) } - append("$text\n") - } -} diff --git a/utbot-junit-contest/src/main/kotlin/org/utbot/monitoring/MonitoringSettings.kt b/utbot-junit-contest/src/main/kotlin/org/utbot/monitoring/MonitoringSettings.kt new file mode 100644 index 0000000000..62dcff92b8 --- /dev/null +++ b/utbot-junit-contest/src/main/kotlin/org/utbot/monitoring/MonitoringSettings.kt @@ -0,0 +1,40 @@ +package org.utbot.monitoring + +import mu.KotlinLogging +import org.utbot.common.AbstractSettings + + +private val logger = KotlinLogging.logger {} + +private const val defaultKeyForSettingsPath = "utbot.monitoring.settings.path" + +object MonitoringSettings : AbstractSettings( + logger, defaultKeyForSettingsPath +) { + /** + * Test generation for one class timeout. + */ + val classTimeoutSeconds by getIntProperty(20) + + /** + * Bound of classes for generation. + */ + val processedClassesThreshold by getIntProperty(9999) + + /** + * Number of running test generation. + */ + val runTries by getIntProperty(1) + + /** + * One running generation for all projects timeout in minutes. + */ + val runTimeoutMinutes by getIntProperty(180) + + /** + * Target project to generate tests. + * + * TODO: change it into list and group GlobalStats by projects. + */ + val project by getStringProperty("guava") +} \ No newline at end of file diff --git a/utbot-junit-contest/src/main/kotlin/org/utbot/monitoring/StatisticsMonitoring.kt b/utbot-junit-contest/src/main/kotlin/org/utbot/monitoring/StatisticsMonitoring.kt new file mode 100644 index 0000000000..0b4600571c --- /dev/null +++ b/utbot-junit-contest/src/main/kotlin/org/utbot/monitoring/StatisticsMonitoring.kt @@ -0,0 +1,165 @@ +package org.utbot.monitoring + +import java.io.File +import java.util.concurrent.TimeUnit +import mu.KotlinLogging +import org.utbot.common.ThreadBasedExecutor +import org.utbot.common.bracket +import org.utbot.common.info +import org.utbot.contest.ContestEstimatorJdkInfoProvider +import org.utbot.contest.GlobalStats +import org.utbot.contest.Paths +import org.utbot.contest.Tool +import org.utbot.contest.runEstimator +import org.utbot.framework.plugin.services.JdkInfoService +import org.utbot.instrumentation.ConcreteExecutor +import kotlin.system.exitProcess + +private val javaHome = System.getenv("JAVA_HOME") +private val logger = KotlinLogging.logger {} + +fun main(args: Array) { + logger.info { "Monitoring Settings:\n$MonitoringSettings" } + + val methodFilter: String? + val processedClassesThreshold = MonitoringSettings.processedClassesThreshold + val tools: List = listOf(Tool.UtBot) + val timeLimit = MonitoringSettings.classTimeoutSeconds + + val project = MonitoringSettings.project + methodFilter = null + + val outputFile = args.getOrNull(0)?.let { File(it) } + val runTries = MonitoringSettings.runTries + val runTimeout = TimeUnit.MINUTES.toMillis(MonitoringSettings.runTimeoutMinutes.toLong()) + + val estimatorArgs: Array = arrayOf( + Paths.classesLists, + Paths.jarsDir, + "$timeLimit", + Paths.outputDir, + Paths.moduleTestDir + ) + + val statistics = mutableListOf() + + JdkInfoService.jdkInfoProvider = ContestEstimatorJdkInfoProvider(javaHome) + val executor = ThreadBasedExecutor() + + repeat(runTries) { idx -> + logger.info().bracket("Run UTBot try number ${idx + 1}") { + val start = System.nanoTime() + + executor.invokeWithTimeout(runTimeout) { + runEstimator( + estimatorArgs, methodFilter, + listOf(project), processedClassesThreshold, tools + ) + } + ?.onSuccess { + it as GlobalStats + it.duration = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - start) + statistics.add(it) + } + ?.onFailure { logger.error(it) { "Run failure!" } } + ?: run { + logger.info { "Run timeout!" } + ConcreteExecutor.defaultPool.forceTerminateProcesses() + } + + } + } + + if (statistics.isEmpty()) + exitProcess(1) + + outputFile?.writeText(statistics.jsonString()) +} + +private fun StringBuilder.tab(tabs: Int) { + append("\t".repeat(tabs)) +} + +private fun StringBuilder.addValue(name: String, value: Any?, tabs: Int = 0, needComma: Boolean = true) { + tab(tabs) + append("\"$name\": $value") + if (needComma) append(',') + appendLine() +} + + +private fun objectString(vararg values: Pair, baseTabs: Int = 0, needFirstTab: Boolean = false) = + buildString { + if (needFirstTab) tab(baseTabs) + appendLine("{") + + val tabs = baseTabs + 1 + values.forEachIndexed { index, (name, value) -> + addValue(name, value, tabs, index != values.lastIndex) + } + + tab(baseTabs) + append("}") + } + +private fun arrayString(vararg values: Any?, baseTabs: Int = 0, needFirstTab: Boolean = false) = + buildString { + if (needFirstTab) tab(baseTabs) + appendLine("[") + + val tabs = baseTabs + 1 + values.forEachIndexed { index, value -> + tab(tabs) + append(value) + if (index != values.lastIndex) append(",") + appendLine() + } + + tab(baseTabs) + append("]") + } + + +private fun GlobalStats.parametersObject(baseTabs: Int = 0, needFirstTab: Boolean = false) = + objectString( + "target" to "\"${MonitoringSettings.project}\"", + "class_timeout_sec" to MonitoringSettings.classTimeoutSeconds, + "run_timeout_min" to MonitoringSettings.runTimeoutMinutes, + baseTabs = baseTabs, + needFirstTab = needFirstTab + ) + + +private fun GlobalStats.metricsObject(baseTabs: Int = 0, needFirstTab: Boolean = false) = + objectString( + "duration_ms" to duration, + "classes_for_generation" to classesForGeneration, + "testcases_generated" to testCasesGenerated, + "classes_without_problems" to classesWithoutProblems, + "classes_canceled_by_timeout" to classesCanceledByTimeout, + "total_methods_for_generation" to totalMethodsForGeneration, + "methods_with_at_least_one_testcase_generated" to methodsWithAtLeastOneTestCaseGenerated, + "methods_with_exceptions" to methodsWithExceptions, + "suspicious_methods" to suspiciousMethods, + "test_classes_failed_to_compile" to testClassesFailedToCompile, + "covered_instructions" to coveredInstructions, + "covered_instructions_by_fuzzing" to coveredInstructionsByFuzzing, + "covered_instructions_by_concolic" to coveredInstructionsByConcolic, + "total_instructions" to totalInstructions, + "avg_coverage" to avgCoverage, + baseTabs = baseTabs, + needFirstTab = needFirstTab + ) + +private fun GlobalStats.jsonString(baseTabs: Int = 0, needFirstTab: Boolean = false) = + objectString( + "parameters" to parametersObject(baseTabs + 1), + "metrics" to metricsObject(baseTabs + 1), + baseTabs = baseTabs, + needFirstTab = needFirstTab + ) + +private fun Iterable.jsonString() = + arrayString(*map { + it.jsonString(baseTabs = 1) + }.toTypedArray()) diff --git a/utbot-junit-contest/src/main/resources/log4j2.xml b/utbot-junit-contest/src/main/resources/log4j2.xml index fce466c24d..8cb742f1ff 100644 --- a/utbot-junit-contest/src/main/resources/log4j2.xml +++ b/utbot-junit-contest/src/main/resources/log4j2.xml @@ -18,6 +18,10 @@ + + + + diff --git a/utbot-maven/build.gradle b/utbot-maven/build.gradle index 283153b563..72f7591295 100644 --- a/utbot-maven/build.gradle +++ b/utbot-maven/build.gradle @@ -1,97 +1,54 @@ -plugins { - id 'maven' -} - -apply from: "${parent.projectDir}/gradle/include/jvm-project.gradle" - configurations { - mavenEmbedder // it is used to run maven tasks from gradle + mavenEmbedder // maven embeddable component, with CLI and logging support } dependencies { - // `compile` because `api` dependencies are not included in pom.xml by `install` task - compile project(':utbot-framework') - - implementation "org.apache.maven:maven-core:$maven_plugin_api_version" - implementation "org.apache.maven:maven-plugin-api:$maven_plugin_api_version" - compileOnly "org.apache.maven.plugin-tools:maven-plugin-annotations:$maven_plugin_tools_version" - implementation "io.github.microutils:kotlin-logging:$kotlin_logging_version" - - implementation "org.eclipse.sisu:org.eclipse.sisu.plexus:$sisu_plexus_version" - testImplementation "org.apache.maven.plugin-testing:maven-plugin-testing-harness:$maven_plugin_testing_version" - testImplementation "org.apache.maven:maven-compat:$maven_plugin_api_version" - testImplementation "org.apache.maven.resolver:maven-resolver-api:$maven_resolver_api_version" - - mavenEmbedder "org.apache.maven:maven-embedder:$maven_plugin_api_version" - mavenEmbedder "org.apache.maven:maven-compat:$maven_plugin_api_version" - mavenEmbedder "org.slf4j:slf4j-simple:$slf4j_version" - mavenEmbedder "org.eclipse.aether:aether-connector-basic:$eclipse_aether_version" - mavenEmbedder "org.eclipse.aether:aether-transport-wagon:$eclipse_aether_version" - mavenEmbedder "org.apache.maven.wagon:wagon-http:$maven_wagon_version" - mavenEmbedder "org.apache.maven.wagon:wagon-provider-api:$maven_wagon_version" + implementation project(':utbot-framework') + + implementation "org.apache.maven:maven-core:$mavenPluginApiVersion" + implementation "org.apache.maven:maven-plugin-api:$mavenPluginApiVersion" + compileOnly "org.apache.maven.plugin-tools:maven-plugin-annotations:$mavenPluginToolsVersion" + implementation "io.github.microutils:kotlin-logging:$kotlinLoggingVersion" + + implementation "org.eclipse.sisu:org.eclipse.sisu.plexus:$sisuPlexusVersion" + testImplementation "org.apache.maven.plugin-testing:maven-plugin-testing-harness:$mavenPluginTestingVersion" + testImplementation "org.apache.maven:maven-compat:$mavenPluginApiVersion" + testImplementation "org.apache.maven.resolver:maven-resolver-api:$mavenResolverApiVersion" + + mavenEmbedder "org.apache.maven:maven-embedder:$mavenPluginApiVersion" + mavenEmbedder "org.apache.maven:maven-compat:$mavenPluginApiVersion" + mavenEmbedder "org.slf4j:slf4j-simple:$slf4jVersion" + mavenEmbedder "org.eclipse.aether:aether-connector-basic:$eclipseAetherVersion" + mavenEmbedder "org.eclipse.aether:aether-transport-wagon:$eclipseAetherVersion" + mavenEmbedder "org.apache.maven.wagon:wagon-http:$mavenWagonVersion" + mavenEmbedder "org.apache.maven.wagon:wagon-provider-api:$mavenWagonVersion" } /** * We should run the maven task `install` to build & publish this plugin. - * But `utbot-maven` is the Gradle module (not Maven), so we have to - * manually generate the pom.xml file and the plugin descriptor file. + * But `utbot-maven` is the Gradle module (not Maven), so there is no `install` task + * and we have to manually generate the pom.xml file and the plugin descriptor file. + * + * The pom.xml file is in the src/main/resources. + * It should contain all the information needed at runtime. + * + * The plugin descriptor file is generated automatically by [generatePluginDescriptor]. */ -def buildDirectory = buildDir.canonicalPath -def outputDirectory = compileKotlin.destinationDir.canonicalPath -def pomFile = new File("$buildDir/pom.xml") -def pluginDescriptorFile = new File(outputDirectory, 'META-INF/maven/plugin.xml') - -/** - * Generates the pom.xml file and saves it to the [pomFile]. - */ -task generatePomFile(dependsOn: compileKotlin) { - outputs.file pomFile - - doLast { - install.repositories.mavenInstaller.pom.with { - groupId = project.group - artifactId = project.name - version = project.version - packaging = 'maven-plugin' - - withXml { - asNode().with { - appendNode('build').with { - appendNode('directory', buildDirectory) - appendNode('outputDirectory', outputDirectory) - } - def repositoriesNode = appendNode('repositories') - // `this.project` is the project from Gradle, but `project` is the project from Maven - this.project.repositories.indexed().forEach { index, repository -> - repositoriesNode.with { - appendNode('repository').with { - // `index` is needed for the uniqueness of the IDs - appendNode('id', "${repository.name}_${index}") - appendNode('url', repository.url) - } - } - } - } - } - } - install.repositories.mavenInstaller.pom.writeTo(pomFile) - - assert pomFile.file, "${pomFile.canonicalPath}: was not generated" - logger.info("POM is generated in ${pomFile.canonicalPath}") - } -} +def pomFile = file("./src/main/resources/pom.xml") +def outputDirectory = project.buildDir.toPath().resolve("classes/kotlin/main") +def pluginDescriptorFile = new File("$outputDirectory/META-INF/maven/plugin.xml") /** * Generates the plugin descriptor file and saves it to the [pluginDescriptorFile]. */ -task generatePluginDescriptor(type: JavaExec, dependsOn: generatePomFile) { +task generatePluginDescriptor(type: JavaExec, dependsOn: compileKotlin) { inputs.files project.compileKotlin.outputs.files outputs.file pluginDescriptorFile workingDir projectDir - main = 'org.apache.maven.cli.MavenCli' classpath = configurations.mavenEmbedder + mainClass.set('org.apache.maven.cli.MavenCli') systemProperties['maven.multiModuleProjectDirectory'] = projectDir args = [ '--errors', @@ -107,6 +64,44 @@ task generatePluginDescriptor(type: JavaExec, dependsOn: generatePomFile) { } } -project.install.dependsOn(generatePluginDescriptor) +publishing { + publications { + pluginMaven(MavenPublication) { + from components.java + } + } +} + +/** + * `publishToMavenLocal` task generates pom.xml file, but that's not what we need. + * Therefore, we have to override the generated file with our own, stored in resources. + */ +generatePomFileForPluginMavenPublication.doLast { + def ourOwnPomXml = new XmlParser().parse(pomFile) + def generatedPomFile = new File("./build/publications/pluginMaven/pom-default.xml") + def printer = new XmlNodePrinter(new PrintWriter(new FileWriter(generatedPomFile))) + printer.with { + // pretty print + preserveWhitespace = true + expandEmptyElements = true + } + printer.print(ourOwnPomXml) +} -// Please, use `utbot-maven/other/install` task for publishing +// the plugin jar file should contain the plugin descriptor file +jar.dependsOn generatePluginDescriptor + +generatePluginDescriptor.dependsOn([ + project(':utbot-api'), + project(':utbot-core'), + project(':utbot-instrumentation'), + project(':utbot-framework'), + project(':utbot-framework-api'), + project(':utbot-fuzzers'), + project(':utbot-rd'), + project(':utbot-summary') +]*.tasks.publishToMavenLocal) + +inspectClassesForKotlinIC.enabled = false +publishJarPublicationToMavenLocal.enabled = false +publishPluginMavenPublicationToMavenLocal.enabled = true diff --git a/utbot-maven/docs/utbot-maven.md b/utbot-maven/docs/utbot-maven.md index d0949de8ca..93c893a375 100644 --- a/utbot-maven/docs/utbot-maven.md +++ b/utbot-maven/docs/utbot-maven.md @@ -40,6 +40,7 @@ For example, the following configuration may be used: target/generated/test target/generated/sarif true + false junit5 mockito 60000L @@ -79,6 +80,10 @@ For example, the following configuration may be used: - Mark the directory with generated tests as `test sources root` or not. - By default, `true` is used. +- `testPrivateMethods`– + - Generate tests for private methods or not. + - By default, `false` is used. + - `testFramework` – - The name of the test framework to be used. - Can be one of: @@ -130,8 +135,8 @@ For example, the following configuration may be used: If you want to change the source code of the plugin or even the whole utbot-project, you need to do the following: -- Publish UTBot to the local maven repository using `utbot/publishToMavenLocal` gradle task. -- Publish `utbot-maven` to the local maven repository using `utbot-maven/other/install` gradle task. +- Publish plugin to the local maven repository: + `utbot-maven/publishing/publishToMavenLocal` - Add the plugin to your project (see the section __How to use__). ### How to configure the log level diff --git a/utbot-maven/src/main/kotlin/org/utbot/maven/plugin/GenerateTestsAndSarifReportMojo.kt b/utbot-maven/src/main/kotlin/org/utbot/maven/plugin/GenerateTestsAndSarifReportMojo.kt index 3728b39162..130e75db6e 100644 --- a/utbot-maven/src/main/kotlin/org/utbot/maven/plugin/GenerateTestsAndSarifReportMojo.kt +++ b/utbot-maven/src/main/kotlin/org/utbot/maven/plugin/GenerateTestsAndSarifReportMojo.kt @@ -9,14 +9,17 @@ import org.apache.maven.plugins.annotations.Parameter import org.apache.maven.project.MavenProject import org.utbot.common.bracket import org.utbot.common.debug +import org.utbot.framework.plugin.api.TestCaseGenerator import org.utbot.framework.plugin.api.util.UtContext import org.utbot.framework.plugin.api.util.withUtContext import org.utbot.framework.plugin.sarif.GenerateTestsAndSarifReportFacade import org.utbot.framework.plugin.sarif.TargetClassWrapper +import org.utbot.framework.plugin.services.JdkInfoService import org.utbot.maven.plugin.extension.SarifMavenConfigurationProvider import org.utbot.maven.plugin.wrappers.MavenProjectWrapper import org.utbot.maven.plugin.wrappers.SourceFindingStrategyMaven import java.io.File +import java.net.URLClassLoader internal val logger = KotlinLogging.logger {} @@ -71,6 +74,12 @@ class GenerateTestsAndSarifReportMojo : AbstractMojo() { @Parameter(defaultValue = "true") internal var markGeneratedTestsDirectoryAsTestSourcesRoot: Boolean = true + /** + * Generate tests for private methods or not. + */ + @Parameter(defaultValue = "false") + internal var testPrivateMethods: Boolean = false + /** * Can be one of: 'junit4', 'junit5', 'testng'. */ @@ -130,6 +139,12 @@ class GenerateTestsAndSarifReportMojo : AbstractMojo() { */ lateinit var rootMavenProjectWrapper: MavenProjectWrapper + private val dependencyPaths by lazy { + val thisClassLoader = this::class.java.classLoader as? URLClassLoader + ?: return@lazy System.getProperty("java.class.path") + thisClassLoader.urLs.joinToString(File.pathSeparator) { it.path } + } + /** * Entry point: called when the user starts this maven task. */ @@ -160,8 +175,15 @@ class GenerateTestsAndSarifReportMojo : AbstractMojo() { private fun generateForProjectRecursively(mavenProjectWrapper: MavenProjectWrapper) { logger.debug().bracket("Generating tests for the '${mavenProjectWrapper.mavenProject.name}' source set") { withUtContext(UtContext(mavenProjectWrapper.classLoader)) { + val testCaseGenerator = + TestCaseGenerator( + mavenProjectWrapper.workingDirectory, + mavenProjectWrapper.runtimeClasspath, + dependencyPaths, + JdkInfoService.provide() + ) mavenProjectWrapper.targetClasses.forEach { targetClass -> - generateForClass(mavenProjectWrapper, targetClass) + generateForClass(mavenProjectWrapper, targetClass, testCaseGenerator) } } } @@ -173,15 +195,18 @@ class GenerateTestsAndSarifReportMojo : AbstractMojo() { /** * Generates tests and a SARIF report for the class [targetClass]. */ - private fun generateForClass(mavenProjectWrapper: MavenProjectWrapper, targetClass: TargetClassWrapper) { + private fun generateForClass( + mavenProjectWrapper: MavenProjectWrapper, + targetClass: TargetClassWrapper, + testCaseGenerator: TestCaseGenerator, + ) { logger.debug().bracket("Generating tests for the $targetClass") { val sourceFindingStrategy = SourceFindingStrategyMaven(mavenProjectWrapper, targetClass.testsCodeFile.path) val generateTestsAndSarifReportFacade = - GenerateTestsAndSarifReportFacade(sarifProperties, sourceFindingStrategy) - generateTestsAndSarifReportFacade.generateForClass( - targetClass, mavenProjectWrapper.workingDirectory, mavenProjectWrapper.runtimeClasspath - ) + GenerateTestsAndSarifReportFacade(sarifProperties, sourceFindingStrategy, testCaseGenerator) + generateTestsAndSarifReportFacade + .generateForClass(targetClass, mavenProjectWrapper.workingDirectory) } } diff --git a/utbot-maven/src/main/kotlin/org/utbot/maven/plugin/extension/SarifMavenConfigurationProvider.kt b/utbot-maven/src/main/kotlin/org/utbot/maven/plugin/extension/SarifMavenConfigurationProvider.kt index 985308fc0a..7864898ad1 100644 --- a/utbot-maven/src/main/kotlin/org/utbot/maven/plugin/extension/SarifMavenConfigurationProvider.kt +++ b/utbot-maven/src/main/kotlin/org/utbot/maven/plugin/extension/SarifMavenConfigurationProvider.kt @@ -33,6 +33,9 @@ class SarifMavenConfigurationProvider( override val markGeneratedTestsDirectoryAsTestSourcesRoot: Boolean get() = generateTestsAndSarifReportMojo.markGeneratedTestsDirectoryAsTestSourcesRoot + override val testPrivateMethods: Boolean + get() = generateTestsAndSarifReportMojo.testPrivateMethods + override val testFramework: TestFramework get() = testFrameworkParse(generateTestsAndSarifReportMojo.testFramework) diff --git a/utbot-maven/src/main/kotlin/org/utbot/maven/plugin/wrappers/MavenProjectWrapper.kt b/utbot-maven/src/main/kotlin/org/utbot/maven/plugin/wrappers/MavenProjectWrapper.kt index bd72310590..99176c11c8 100644 --- a/utbot-maven/src/main/kotlin/org/utbot/maven/plugin/wrappers/MavenProjectWrapper.kt +++ b/utbot-maven/src/main/kotlin/org/utbot/maven/plugin/wrappers/MavenProjectWrapper.kt @@ -125,7 +125,8 @@ class MavenProjectWrapper( classUnderTest, sourceCodeFile, createTestsCodeFile(classFqn), - createSarifReportFile(classFqn) + createSarifReportFile(classFqn), + sarifProperties.testPrivateMethods ) } diff --git a/utbot-maven/src/main/kotlin/org/utbot/maven/plugin/wrappers/SourceFindingStrategyMaven.kt b/utbot-maven/src/main/kotlin/org/utbot/maven/plugin/wrappers/SourceFindingStrategyMaven.kt index 515aad43be..4d6e1adf1c 100644 --- a/utbot-maven/src/main/kotlin/org/utbot/maven/plugin/wrappers/SourceFindingStrategyMaven.kt +++ b/utbot-maven/src/main/kotlin/org/utbot/maven/plugin/wrappers/SourceFindingStrategyMaven.kt @@ -3,6 +3,7 @@ package org.utbot.maven.plugin.wrappers import org.utbot.common.PathUtil import org.utbot.common.PathUtil.toPath import org.utbot.sarif.SourceFindingStrategy +import java.io.File /** * The search strategy based on the information available to the Maven. @@ -37,6 +38,13 @@ class SourceFindingStrategyMaven( } ?: defaultPath } + /** + * Finds the source file containing the class [classFqn]. + * Returns null if the file does not exist. + */ + override fun getSourceFile(classFqn: String, extension: String?): File? = + mavenProjectWrapper.findSourceCodeFile(classFqn) + // internal private val projectRootPath = mavenProjectWrapper.sarifProperties.projectRoot.absolutePath diff --git a/utbot-maven/src/main/resources/pom.xml b/utbot-maven/src/main/resources/pom.xml new file mode 100644 index 0000000000..9a9701ea91 --- /dev/null +++ b/utbot-maven/src/main/resources/pom.xml @@ -0,0 +1,30 @@ + + + 4.0.0 + org.utbot + utbot-maven + 1.0-SNAPSHOT + maven-plugin + + + + ../../../build + ../../../build/classes/kotlin/main + + + + + org.utbot + utbot-framework + 1.0-SNAPSHOT + compile + + + + + + jitpack.io + https://jitpack.io + + + diff --git a/utbot-maven/src/test/kotlin/org/utbot/maven/plugin/extension/SarifMavenConfigurationProviderTest.kt b/utbot-maven/src/test/kotlin/org/utbot/maven/plugin/extension/SarifMavenConfigurationProviderTest.kt index a9bcc6317f..3e2663dbf2 100644 --- a/utbot-maven/src/test/kotlin/org/utbot/maven/plugin/extension/SarifMavenConfigurationProviderTest.kt +++ b/utbot-maven/src/test/kotlin/org/utbot/maven/plugin/extension/SarifMavenConfigurationProviderTest.kt @@ -52,18 +52,21 @@ class SarifMavenConfigurationProviderTest : AbstractMojoTestCase() { Assertions.assertEquals(true, configurationProvider.markGeneratedTestsDirectoryAsTestSourcesRoot) } + @Test + fun `testPrivateMethods should be provided from the configuration`() { + Assertions.assertEquals(true, configurationProvider.testPrivateMethods) + } + @Test fun `testFramework should be provided from the configuration`() { Assertions.assertEquals(Junit5, configurationProvider.testFramework) } - @Test fun `mockFramework should be provided from the configuration`() { Assertions.assertEquals(MockFramework.MOCKITO, configurationProvider.mockFramework) } - @Test fun `generationTimeout should be provided from the configuration`() { Assertions.assertEquals(10000, configurationProvider.generationTimeout) diff --git a/utbot-maven/src/test/resources/project-to-test/pom.xml b/utbot-maven/src/test/resources/project-to-test/pom.xml index e5e3f239b7..65897fb59f 100644 --- a/utbot-maven/src/test/resources/project-to-test/pom.xml +++ b/utbot-maven/src/test/resources/project-to-test/pom.xml @@ -30,6 +30,7 @@ target/generated/test target/generated/sarif true + true junit5 mockito 10000 diff --git a/utbot-rd/build.gradle b/utbot-rd/build.gradle new file mode 100644 index 0000000000..5a944183dc --- /dev/null +++ b/utbot-rd/build.gradle @@ -0,0 +1,124 @@ +plugins { + id 'com.jetbrains.rdgen' version "2022.3.1" +} + +import com.jetbrains.rd.generator.gradle.RdGenExtension +import com.jetbrains.rd.generator.gradle.RdGenTask + +compileKotlin { + kotlinOptions { + jvmTarget = JavaVersion.VERSION_1_8 + } +} + +compileTestKotlin { + kotlinOptions { + jvmTarget = JavaVersion.VERSION_1_8 + } +} + +java { + sourceCompatibility = JavaVersion.VERSION_1_8 + targetCompatibility = JavaVersion.VERSION_1_8 +} + +configurations { + lifetimedProcessMockCompileClasspath.extendsFrom configurations.compileClasspath + processWithRdServerMockCompileClasspath.extendsFrom configurations.compileClasspath + rdgenModelsCompileClasspath.extendsFrom configurations.compileClasspath +} + +sourceSets { + lifetimedProcessMock { + kotlin { + srcDirs = ["src/main/lifetimedProcessMock"] + } + } + processWithRdServerMock { + kotlin { + srcDirs = ["src/main/processWithRdServerMock"] + } + } + rdgenModels { + kotlin { + srcDirs = ["src/main/rdgen"] + } + } +} + +dependencies { + implementation group: 'com.jetbrains.rd', name: 'rd-framework', version: '2022.3.1' + implementation group: 'com.jetbrains.rd', name: 'rd-core', version: '2022.3.1' + + implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlinLoggingVersion + + processWithRdServerMockImplementation project(':utbot-rd') + + rdgenModelsCompileClasspath group: 'com.jetbrains.rd', name: 'rd-gen', version: '2022.3.1' +} + +task lifetimedProcessMockJar(type: Jar) { + dependsOn lifetimedProcessMockClasses + archiveAppendix.set("lifetimedProcessMock") + + manifest { + attributes( + 'Main-Class': 'org.utbot.rd.tests.LifetimedProcessMockKt' + ) + } + + from configurations.lifetimedProcessMockCompileClasspath.collect { + (it.isDirectory() || !it.exists()) ? it : zipTree(it) + } + sourceSets.lifetimedProcessMock.output + + duplicatesStrategy = DuplicatesStrategy.EXCLUDE +} + +task processWithRdServerMockJar(type: Jar) { + dependsOn processWithRdServerMockClasses + archiveAppendix.set("processWithRdServerMock") + + manifest { + attributes( + 'Main-Class': 'org.utbot.rd.tests.ProcessWithRdServerMockKt' + ) + } + + from configurations.processWithRdServerMockCompileClasspath.collect { + (it.isDirectory() || !it.exists()) ? it : zipTree(it) + } + sourceSets.processWithRdServerMock.output + + duplicatesStrategy = DuplicatesStrategy.EXCLUDE +} + +test { + dependsOn lifetimedProcessMockJar + dependsOn processWithRdServerMockJar + systemProperty("RD_MOCK_PROCESS", lifetimedProcessMockJar.archiveFile.get().getAsFile().canonicalPath) + systemProperty("PROCESS_WITH_RD_SERVER_MOCK", processWithRdServerMockJar.archiveFile.get().getAsFile().canonicalPath) +} + +task generateProtocolModels(type: RdGenTask) { + def currentProjectDir = project.projectDir + def instrumentationProjectDir = project.rootProject.childProjects["utbot-instrumentation"].projectDir + def hashDir = new File(instrumentationProjectDir, "build/rdgen/hashes/models") + def sourcesDir = new File(currentProjectDir, "src/main/rdgen/org/utbot/rd/models") + def generatedOutputDir = new File(instrumentationProjectDir, "src/main/kotlin/org/utbot/instrumentation/rd/generated") + def rdParams = extensions.getByName("params") as RdGenExtension + + group = "rdgen" + rdParams.verbose = true + rdParams.sources(sourcesDir) + rdParams.hashFolder = hashDir.canonicalPath + // where to search roots + rdParams.packages = "org.utbot.rd.models" + + rdParams.generator { + language = "kotlin" + transform = "symmetric" + root = "org.utbot.rd.models.ProtocolRoot" + + directory = generatedOutputDir.canonicalPath + namespace = "org.utbot.instrumentation.rd.generated" + } +} \ No newline at end of file diff --git a/utbot-rd/src/main/kotlin/org/utbot/rd/LifetimedProcess.kt b/utbot-rd/src/main/kotlin/org/utbot/rd/LifetimedProcess.kt new file mode 100644 index 0000000000..93e6dba94d --- /dev/null +++ b/utbot-rd/src/main/kotlin/org/utbot/rd/LifetimedProcess.kt @@ -0,0 +1,87 @@ +package org.utbot.rd + +import com.jetbrains.rd.util.lifetime.Lifetime +import com.jetbrains.rd.util.lifetime.LifetimeDefinition +import com.jetbrains.rd.util.lifetime.throwIfNotAlive +import kotlinx.coroutines.delay +import java.util.concurrent.TimeUnit + +/** + * Creates LifetimedProcess. + * If provided lifetime already terminated - throws CancellationException and process is not started. + */ +fun startLifetimedProcess(cmd: List, lifetime: Lifetime? = null): LifetimedProcess { + lifetime?.throwIfNotAlive() + + return ProcessBuilder(cmd).start().toLifetimedProcess(lifetime) +} + +/** + * Creates LifetimedProcess from already running process. + * + * Process will be terminated if provided lifetime is terminated. + */ +fun Process.toLifetimedProcess(lifetime: Lifetime? = null): LifetimedProcess { + return LifetimedProcessIml(this, lifetime) +} + +/** + * Main class goals + * 1. if process terminates - lifetime terminates + * 2. if lifetime terminates - process terminates + */ +interface LifetimedProcess { + val lifetime: Lifetime + val process: Process + fun terminate() +} + +inline fun R.use(block: (R) -> T): T { + try { + return block(this) + } + finally { + terminate() + } +} + +inline fun R.terminateOnException(block: (R) -> T): T { + try { + return block(this) + } + catch(e: Throwable) { + terminate() + throw e + } +} + +const val processKillTimeoutMillis = 100L +const val checkProcessAliveDelay = 100L + +class LifetimedProcessIml(override val process: Process, lifetime: Lifetime? = null): LifetimedProcess { + private val ldef: LifetimeDefinition + + override val lifetime + get() = ldef.lifetime + + init { + ldef = lifetime?.createNested() ?: LifetimeDefinition() + ldef.onTermination { + process.destroy() + + if (process.waitFor(processKillTimeoutMillis, TimeUnit.MILLISECONDS)) + process.destroyForcibly() + } + UtRdCoroutineScope.current.launch(ldef) { + while (process.isAlive) { + delay(checkProcessAliveDelay) + } + + ldef.terminate() + } + } + + override fun terminate() { + ldef.terminate() + } +} \ No newline at end of file diff --git a/utbot-rd/src/main/kotlin/org/utbot/rd/ProcessWithRdServer.kt b/utbot-rd/src/main/kotlin/org/utbot/rd/ProcessWithRdServer.kt new file mode 100644 index 0000000000..cf475e345a --- /dev/null +++ b/utbot-rd/src/main/kotlin/org/utbot/rd/ProcessWithRdServer.kt @@ -0,0 +1,87 @@ +package org.utbot.rd + +import com.jetbrains.rd.framework.Protocol +import com.jetbrains.rd.framework.serverPort +import com.jetbrains.rd.framework.util.NetUtils +import com.jetbrains.rd.util.lifetime.Lifetime +import com.jetbrains.rd.util.lifetime.throwIfNotAlive + +/** + * Process will be terminated if lifetime is not alive + */ +suspend fun Process.withRdServer( + lifetime: Lifetime? = null, + serverFactory: (Lifetime) -> Protocol +): ProcessWithRdServer { + return ProcessWithRdServerImpl(toLifetimedProcess(lifetime)) { + serverFactory(it) + } +} + +suspend fun LifetimedProcess.withRdServer( + serverFactory: (Lifetime) -> Protocol +): ProcessWithRdServer { + return ProcessWithRdServerImpl(this) { + serverFactory(it) + } +} + +/** + * Process will not be started if lifetime is not alive + */ +suspend fun startProcessWithRdServer( + cmd: List, + lifetime: Lifetime? = null, + serverFactory: (Lifetime) -> Protocol +): ProcessWithRdServer { + lifetime?.throwIfNotAlive() + + val child = startLifetimedProcess(cmd, lifetime) + + return child.withRdServer { + serverFactory(it) + } +} + +/** + * Process will not be started if lifetime is not alive + */ +suspend fun startProcessWithRdServer( + processFactory: (Int) -> Process, + lifetime: Lifetime? = null, + serverFactory: (Int, Lifetime) -> Protocol +): ProcessWithRdServer { + lifetime?.throwIfNotAlive() + + val port = NetUtils.findFreePort(0) + + return processFactory(port).withRdServer(lifetime) { + serverFactory(port, it) + } +} + +/** + * Main goals of this class: + * 1. start rd server protocol with child process + * 2. protocol should be bound to process lifetime + */ +interface ProcessWithRdServer : LifetimedProcess { + val protocol: Protocol + val port: Int + get() = protocol.wire.serverPort +} + +class ProcessWithRdServerImpl private constructor( + private val child: LifetimedProcess, + serverFactory: (Lifetime) -> Protocol +) : ProcessWithRdServer, LifetimedProcess by child { + override val protocol = serverFactory(lifetime) + + companion object { + suspend operator fun invoke( + child: LifetimedProcess, serverFactory: (Lifetime) -> Protocol + ): ProcessWithRdServerImpl = ProcessWithRdServerImpl(child, serverFactory).terminateOnException { + it.apply { protocol.wire.connected.adviseForConditionAsync(lifetime).await() } + } + } +} \ No newline at end of file diff --git a/utbot-rd/src/main/kotlin/org/utbot/rd/UtRdCoroutineScope.kt b/utbot-rd/src/main/kotlin/org/utbot/rd/UtRdCoroutineScope.kt new file mode 100644 index 0000000000..eea2b0d1d8 --- /dev/null +++ b/utbot-rd/src/main/kotlin/org/utbot/rd/UtRdCoroutineScope.kt @@ -0,0 +1,18 @@ +package org.utbot.rd + +import com.jetbrains.rd.framework.util.RdCoroutineScope +import com.jetbrains.rd.framework.util.asCoroutineDispatcher +import com.jetbrains.rd.util.lifetime.Lifetime + +class UtRdCoroutineScope(lifetime: Lifetime) : RdCoroutineScope(lifetime) { + companion object { + val scheduler = UtSingleThreadScheduler("UtRdCoroutineScope") + val current = UtRdCoroutineScope(Lifetime.Eternal) + } + + init { + override(lifetime, this) + } + + override val defaultDispatcher = scheduler.asCoroutineDispatcher +} \ No newline at end of file diff --git a/utbot-rd/src/main/kotlin/org/utbot/rd/UtRdKLogger.kt b/utbot-rd/src/main/kotlin/org/utbot/rd/UtRdKLogger.kt new file mode 100644 index 0000000000..b0dcb70616 --- /dev/null +++ b/utbot-rd/src/main/kotlin/org/utbot/rd/UtRdKLogger.kt @@ -0,0 +1,39 @@ +package org.utbot.rd + +import com.jetbrains.rd.util.ILoggerFactory +import com.jetbrains.rd.util.LogLevel +import com.jetbrains.rd.util.Logger +import com.jetbrains.rd.util.defaultLogFormat +import mu.KLogger +import mu.KotlinLogging + +object UtRdKLoggerFactory : ILoggerFactory { + override fun getLogger(category: String): Logger { + return UtRdKLogger(KotlinLogging.logger(category), category) + } +} + +class UtRdKLogger(private val logger: KLogger, private val category: String) : Logger { + override fun isEnabled(level: LogLevel): Boolean { + return when (level) { + LogLevel.Trace -> logger.isTraceEnabled + LogLevel.Debug -> logger.isDebugEnabled + LogLevel.Info -> logger.isInfoEnabled + LogLevel.Warn -> logger.isWarnEnabled + LogLevel.Error -> logger.isErrorEnabled + LogLevel.Fatal -> logger.isErrorEnabled + } + } + + override fun log(level: LogLevel, message: Any?, throwable: Throwable?) { + val msg = defaultLogFormat(category, level, message, throwable) + when (level) { + LogLevel.Trace -> logger.trace(msg) + LogLevel.Debug -> logger.debug(msg) + LogLevel.Info -> logger.info(msg) + LogLevel.Warn -> logger.warn(msg) + LogLevel.Error -> logger.error(msg) + LogLevel.Fatal -> logger.error(msg) + } + } +} \ No newline at end of file diff --git a/utbot-rd/src/main/kotlin/org/utbot/rd/UtRdUtil.kt b/utbot-rd/src/main/kotlin/org/utbot/rd/UtRdUtil.kt new file mode 100644 index 0000000000..87086fb0b0 --- /dev/null +++ b/utbot-rd/src/main/kotlin/org/utbot/rd/UtRdUtil.kt @@ -0,0 +1,77 @@ +package org.utbot.rd + +import com.jetbrains.rd.framework.* +import com.jetbrains.rd.framework.util.NetUtils +import com.jetbrains.rd.util.lifetime.Lifetime +import com.jetbrains.rd.util.lifetime.LifetimeDefinition +import com.jetbrains.rd.util.lifetime.throwIfNotAlive +import com.jetbrains.rd.util.reactive.IScheduler +import com.jetbrains.rd.util.reactive.ISource +import kotlinx.coroutines.CompletableDeferred +import kotlinx.coroutines.Deferred + +inline fun LifetimeDefinition.terminateOnException(block: (Lifetime) -> T): T { + try { + return block(this) + } catch (e: Throwable) { + this.terminate() + throw e + } +} + +suspend fun IScheduler.pump(lifetime: Lifetime, block: () -> T): T { + val ldef = lifetime.createNested() + val deferred = CompletableDeferred() + + ldef.onTermination { deferred.cancel() } + deferred.invokeOnCompletion { ldef.terminate() } + + this.invokeOrQueue { + deferred.complete(block()) + } + + return deferred.await() +} + +suspend fun ISource.adviseForConditionAsync(lifetime: Lifetime, condition: (T) -> Boolean): Deferred { + val ldef = lifetime.createNested() + val deferred = CompletableDeferred() + + ldef.onTermination { deferred.cancel() } + deferred.invokeOnCompletion { ldef.terminate() } + + this.advise(ldef) { + if(condition(it)) { + deferred.complete(Unit) + } + } + + return deferred +} + +suspend fun ISource.adviseForConditionAsync(lifetime: Lifetime): Deferred { + return this.adviseForConditionAsync(lifetime) { it } +} + +/** + * Process will not be started if lifetime is not alive + */ +suspend fun startUtProcessWithRdServer( + lifetime: Lifetime? = null, + factory: (Int) -> Process +): ProcessWithRdServer { + lifetime?.throwIfNotAlive() + + val port = NetUtils.findFreePort(0) + + return factory(port).withRdServer(lifetime) { + Protocol( + "Server", + Serializers(), + Identities(IdKind.Server), + UtRdCoroutineScope.scheduler, + SocketWire.Server(it, UtRdCoroutineScope.scheduler, port, "ServerSocket"), + it + ) + } +} \ No newline at end of file diff --git a/utbot-rd/src/main/kotlin/org/utbot/rd/UtSingleThreadScheduler.kt b/utbot-rd/src/main/kotlin/org/utbot/rd/UtSingleThreadScheduler.kt new file mode 100644 index 0000000000..f01e2ba29f --- /dev/null +++ b/utbot-rd/src/main/kotlin/org/utbot/rd/UtSingleThreadScheduler.kt @@ -0,0 +1,13 @@ +package org.utbot.rd + +import com.jetbrains.rd.util.error +import com.jetbrains.rd.util.getLogger +import com.jetbrains.rd.util.threading.SingleThreadSchedulerBase + +private val logger = getLogger() + +class UtSingleThreadScheduler(name: String) : SingleThreadSchedulerBase(name) { + override fun onException(ex: Throwable) { + logger.error { "exception on scheduler $name: $ex |> ${ex.stackTraceToString()}" } + } +} \ No newline at end of file diff --git a/utbot-rd/src/main/lifetimedProcessMock/org/utbot/rd/tests/LifetimedProcessMock.kt b/utbot-rd/src/main/lifetimedProcessMock/org/utbot/rd/tests/LifetimedProcessMock.kt new file mode 100644 index 0000000000..f1f472fc7a --- /dev/null +++ b/utbot-rd/src/main/lifetimedProcessMock/org/utbot/rd/tests/LifetimedProcessMock.kt @@ -0,0 +1,12 @@ +package org.utbot.rd.tests + +import kotlinx.coroutines.delay +import kotlinx.coroutines.runBlocking + +fun main(args: Array) { + val length = args.single().toLong() + + runBlocking { + delay(length * 1000) + } +} \ No newline at end of file diff --git a/utbot-rd/src/main/processWithRdServerMock/org/utbot/rd/tests/ProcessWithRdServerMock.kt b/utbot-rd/src/main/processWithRdServerMock/org/utbot/rd/tests/ProcessWithRdServerMock.kt new file mode 100644 index 0000000000..304add54ce --- /dev/null +++ b/utbot-rd/src/main/processWithRdServerMock/org/utbot/rd/tests/ProcessWithRdServerMock.kt @@ -0,0 +1,40 @@ +package org.utbot.rd.tests + +import com.jetbrains.rd.framework.* +import com.jetbrains.rd.util.lifetime.LifetimeDefinition +import com.jetbrains.rd.util.reactive.IScheduler +import kotlinx.coroutines.delay +import kotlinx.coroutines.runBlocking + +fun main(args: Array): Unit { + val def = LifetimeDefinition() + val length = args.first().toLong() + val shouldstart = args.last().toBoolean() + val port = args[1].toInt() + val scheduler = object : IScheduler { + override val isActive = true + + override fun flush() {} + + override fun queue(action: () -> Unit) { + action() + } + } + + if (shouldstart) { + val protocol = Protocol( + "TestClient", + Serializers(), + Identities(IdKind.Client), + scheduler, + SocketWire.Client(def, scheduler, port), + def + ) + println(protocol.name) + } + + runBlocking { + delay(length * 1000) + } + def.terminate() +} \ No newline at end of file diff --git a/utbot-rd/src/main/rdgen/org/utbot/rd/models/ProtocolRoot.kt b/utbot-rd/src/main/rdgen/org/utbot/rd/models/ProtocolRoot.kt new file mode 100644 index 0000000000..b79243d943 --- /dev/null +++ b/utbot-rd/src/main/rdgen/org/utbot/rd/models/ProtocolRoot.kt @@ -0,0 +1,85 @@ +package org.utbot.rd.models + +import com.jetbrains.rd.generator.nova.* + +object ProtocolRoot : Root() + +object ProtocolModel : Ext(ProtocolRoot) { + val AddPathsParams = structdef { + field("pathsToUserClasses", PredefinedType.string) + field("pathsToDependencyClasses", PredefinedType.string) + } + + val SetInstrumentationParams = structdef { + field("instrumentation", array(PredefinedType.byte)) + } + + val InvokeMethodCommandParams = structdef { + field("classname", PredefinedType.string) + field("signature", PredefinedType.string) + field("arguments", array(PredefinedType.byte)) + field("parameters", array(PredefinedType.byte)) + } + + val InvokeMethodCommandResult = structdef { + field("result", array(PredefinedType.byte)) + } + + val CollectCoverageParams = structdef { + field("clazz", array(PredefinedType.byte)) + } + + val CollectCoverageResult = structdef { + field("coverageInfo", array(PredefinedType.byte)) + } + + val ComputeStaticFieldParams = structdef { + field("fieldId", array(PredefinedType.byte)) + } + + val ComputeStaticFieldResult = structdef { + field("result", array(PredefinedType.byte)) + } + + init { + call("AddPaths", AddPathsParams, PredefinedType.void).apply { + async + documentation = + "The main process tells where the child process should search for the classes" + } + call("Warmup", PredefinedType.void, PredefinedType.void).apply { + async + documentation = + "Load classes from classpath and instrument them" + } + call("SetInstrumentation", SetInstrumentationParams, PredefinedType.void).apply { + async + documentation = + "The main process sends [instrumentation] to the child process" + } + call("InvokeMethodCommand", InvokeMethodCommandParams, InvokeMethodCommandResult).apply { + async + documentation = + "The main process requests the child process to execute a method with the given [signature],\n" + + "which declaring class's name is [className].\n" + + "@property parameters are the parameters needed for an execution, e.g. static environment" + } + call("StopProcess", PredefinedType.void, PredefinedType.void).apply { + async + documentation = + "This command tells the child process to stop" + } + call("CollectCoverage", CollectCoverageParams, CollectCoverageResult).apply { + async + documentation = + "This command is sent to the child process from the [ConcreteExecutor] if user wants to collect coverage for the\n" + + "[clazz]" + } + call("ComputeStaticField", ComputeStaticFieldParams, ComputeStaticFieldResult).apply { + async + documentation = + "This command is sent to the child process from the [ConcreteExecutor] if user wants to get value of static field\n" + + "[fieldId]" + } + } +} \ No newline at end of file diff --git a/utbot-rd/src/test/kotlin/org/utbot/rd/tests/LifetimedProcessTest.kt b/utbot-rd/src/test/kotlin/org/utbot/rd/tests/LifetimedProcessTest.kt new file mode 100644 index 0000000000..265413cac7 --- /dev/null +++ b/utbot-rd/src/test/kotlin/org/utbot/rd/tests/LifetimedProcessTest.kt @@ -0,0 +1,100 @@ +package org.utbot.rd.tests + +import com.jetbrains.rd.util.lifetime.Lifetime +import com.jetbrains.rd.util.lifetime.LifetimeDefinition +import com.jetbrains.rd.util.lifetime.isAlive +import kotlinx.coroutines.delay +import kotlinx.coroutines.runBlocking +import org.junit.jupiter.api.AfterEach +import org.junit.jupiter.api.Assertions +import org.junit.jupiter.api.BeforeEach +import org.junit.jupiter.api.Test +import org.utbot.rd.LifetimedProcess +import org.utbot.rd.startLifetimedProcess +import java.io.File + +class LifetimedProcessTest { + lateinit var def: LifetimeDefinition + private val parent: Lifetime + get() = def.lifetime + + @BeforeEach + fun initLifetimes() { + def = LifetimeDefinition() + } + + @AfterEach + fun terminateLifetimes() { + def.terminate() + } + + private fun processMockCmd(delayInSeconds: Long): List { + val jar = System.getProperty("RD_MOCK_PROCESS") + val javaHome = System.getProperty("java.home") + val java = File(javaHome, "bin").resolve("java") + + return listOf(java.canonicalPath, "-ea", "-jar", jar, delayInSeconds.toString()) + } + + private fun List.startLifetimedProcessWithAssertion(block: (LifetimedProcess) -> Unit) { + val proc = startLifetimedProcess(this, parent) + + assertProcessAlive(proc) + block(proc) + assertProcessDead(proc) + } + + private fun assertProcessAlive(proc: LifetimedProcess) = runBlocking { + delay(1000) // if proc not started in 1 seconds - something is bad + Assertions.assertTrue(proc.lifetime.isAlive) + Assertions.assertTrue(proc.process.isAlive) + } + + private fun assertProcessDead(proc: LifetimedProcess) = runBlocking { + delay(1000) // if proc is not dead in 1 second - something is bad + Assertions.assertFalse(proc.lifetime.isAlive) + Assertions.assertFalse(proc.process.isAlive) + } + + @Test + fun testProcessLifetimeTermination() { + val cmds = processMockCmd(10) + + cmds.startLifetimedProcessWithAssertion { + it.terminate() + } + Assertions.assertTrue(parent.isAlive) + } + + @Test + fun testParentLifetimeTermination() { + val cmds = processMockCmd(10) + + cmds.startLifetimedProcessWithAssertion { + terminateLifetimes() + } + Assertions.assertFalse(parent.isAlive) + } + + @Test + fun testProcessDeath() { + val cmds = processMockCmd(3) + + cmds.startLifetimedProcessWithAssertion { + runBlocking { + delay(5000) + } + } + Assertions.assertTrue(parent.isAlive) + } + + @Test + fun testProcessKill() { + val cmds = processMockCmd(10) + + cmds.startLifetimedProcessWithAssertion { + it.process.destroyForcibly() + } + Assertions.assertTrue(parent.isAlive) + } +} \ No newline at end of file diff --git a/utbot-rd/src/test/kotlin/org/utbot/rd/tests/ProcessWithRdServerTest.kt b/utbot-rd/src/test/kotlin/org/utbot/rd/tests/ProcessWithRdServerTest.kt new file mode 100644 index 0000000000..58f5d77cef --- /dev/null +++ b/utbot-rd/src/test/kotlin/org/utbot/rd/tests/ProcessWithRdServerTest.kt @@ -0,0 +1,105 @@ +package org.utbot.rd.tests + +import com.jetbrains.rd.util.lifetime.Lifetime +import com.jetbrains.rd.util.lifetime.LifetimeDefinition +import com.jetbrains.rd.util.lifetime.isAlive +import kotlinx.coroutines.* +import org.junit.jupiter.api.* +import org.utbot.rd.* +import java.io.File + +class ProcessWithRdServerTest { + lateinit var def: LifetimeDefinition + private val parent: Lifetime + get() = def.lifetime + + @BeforeEach + fun initLifetimes() { + def = LifetimeDefinition() + } + + @AfterEach + fun terminateLifetimes() { + def.terminate() + } + + private fun processMockCmd(delayInSeconds: Long, port: Int, shouldStartProtocol: Boolean): List { + val jar = System.getProperty("PROCESS_WITH_RD_SERVER_MOCK") + val javaHome = System.getProperty("java.home") + val java = File(javaHome, "bin").resolve("java") + + return listOf(java.canonicalPath, "-ea", "-jar", jar, delayInSeconds.toString(), port.toString(), shouldStartProtocol.toString()) + } + + private fun assertProcessAlive(proc: LifetimedProcess) = runBlocking { + delay(1000) // if proc not started in 1 seconds - something is bad + Assertions.assertTrue(proc.lifetime.isAlive) + Assertions.assertTrue(proc.process.isAlive) + } + + private fun assertProcessDead(proc: LifetimedProcess) = runBlocking { + delay(1000) // if proc is not dead in 1 second - something is bad + Assertions.assertFalse(proc.lifetime.isAlive) + Assertions.assertFalse(proc.process.isAlive) + } + + @Test + fun testParentOnly() = runBlocking { + var lifetimedProcess: LifetimedProcess? = null + val exception = assertThrows { + withTimeout(5000) { + startUtProcessWithRdServer(parent) { + val cmds = processMockCmd(3, it, false) + val proc = ProcessBuilder(cmds).start() + val lfProc = proc.toLifetimedProcess(parent) + + assertProcessAlive(lfProc) + lifetimedProcess = lfProc + proc + } + } + } + + Assertions.assertFalse(exception is TimeoutCancellationException) + Assertions.assertTrue(parent.isAlive) + assertProcessDead(lifetimedProcess!!) + } + + @Test + fun testParentWithChild() = runBlocking { + val child = startUtProcessWithRdServer(parent) { + val cmds = processMockCmd(3, it, true) + + ProcessBuilder(cmds).start() + } + + assertProcessAlive(child) + delay(3000) + assertProcessDead(child) + + Assertions.assertTrue(parent.isAlive) + Assertions.assertFalse(child.protocol.lifetime.isAlive) + } + + @Test + fun testCancellation() = runBlocking { + var lifetimedProcess: LifetimedProcess? = null + val exception = assertThrows { + withTimeout(1000) { + startUtProcessWithRdServer(parent) { + val cmds = processMockCmd(3, it, false) + val proc = ProcessBuilder(cmds).start() + val lfProc = proc.toLifetimedProcess(parent) + + assertProcessAlive(lfProc) + lifetimedProcess = lfProc + proc + } + } + } + + Assertions.assertTrue(exception is TimeoutCancellationException) + Assertions.assertTrue(parent.isAlive) + assertProcessDead(lifetimedProcess!!) + } +} \ No newline at end of file diff --git a/utbot-sample/build.gradle b/utbot-sample/build.gradle index 7a5d55d38b..ff6f14a543 100644 --- a/utbot-sample/build.gradle +++ b/utbot-sample/build.gradle @@ -1,35 +1,21 @@ plugins { - id 'java' + id 'java-library' } dependencies { - compile group: 'org.jetbrains', name: 'annotations', version: '16.0.2' - compile group: 'com.github.stephenc.findbugs', name: 'findbugs-annotations', version: '1.3.9-1' - compileOnly 'org.projectlombok:lombok:1.18.20' + implementation group: 'org.jetbrains', name: 'annotations', version: '16.0.2' + implementation group: 'com.github.stephenc.findbugs', name: 'findbugs-annotations', version: '1.3.9-1' + implementation 'org.projectlombok:lombok:1.18.20' annotationProcessor 'org.projectlombok:lombok:1.18.20' implementation(project(":utbot-api")) implementation group: 'com.google.code.findbugs', name: 'jsr305', version: '3.0.2' implementation group: 'javax.validation', name: 'validation-api', version: '2.0.0.Final' implementation group: 'org.slf4j', name: 'slf4j-api', version: '1.7.25' - -// To use JUnit4, comment out JUnit5 and uncomment JUnit4 dependencies here. Please also check "test" section -// testImplementation group: 'junit', name: 'junit', version: '4.13.1' - testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-params', version: '5.7.0' - testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: '5.7.0' - -// testImplementation group: 'org.mockito', name: 'mockito-core', version: '3.5.13' - - testImplementation group: 'org.mockito', name: 'mockito-inline', version: '4.0.0' - testCompile "org.mockito:mockito-inline:+" -} - -java { - sourceCompatibility = JavaVersion.VERSION_1_8 - targetCompatibility = JavaVersion.VERSION_1_8 } test { -// To use JUnit4, comment out useJUnitPlatform and uncomment useJUnit. Please also check "dependencies" section - //useJUnit() - useJUnitPlatform() + minHeapSize = "128m" + maxHeapSize = "3072m" + + jvmArgs '-XX:MaxHeapSize=3072m' } \ No newline at end of file diff --git a/utbot-sample/src/main/java/org/utbot/examples/algorithms/ArraysQuickSort.java b/utbot-sample/src/main/java/org/utbot/examples/algorithms/ArraysQuickSort.java index 048253b99c..9a925957b7 100644 --- a/utbot-sample/src/main/java/org/utbot/examples/algorithms/ArraysQuickSort.java +++ b/utbot-sample/src/main/java/org/utbot/examples/algorithms/ArraysQuickSort.java @@ -9,11 +9,11 @@ public static int[] runDefaultQuickSort(int value) { } // implementation from Arrays.sort. All static constants inlined, because we don't support them for now - static void sort(int[] a, int left, int right, + public static void sort(int[] a, int left, int right, int[] work, int workBase, int workLen) { // Use Quicksort on small arrays if (right - left < 286) { //QUICKSORT_THRESHOLD - sort(a, left, right, true); + internalSort(a, left, right, true); return; } @@ -54,7 +54,7 @@ static void sort(int[] a, int left, int right, * use Quicksort instead of merge sort. */ if (++count == 67) { // MAX_RUN_COUNT - sort(a, left, right, true); + internalSort(a, left, right, true); return; } } @@ -134,7 +134,7 @@ static void sort(int[] a, int left, int right, } } - private static void sort(int[] a, int left, int right, boolean leftmost) { + private static void internalSort(int[] a, int left, int right, boolean leftmost) { int length = right - left + 1; // Use insertion sort on tiny arrays @@ -350,8 +350,8 @@ private static void sort(int[] a, int left, int right, boolean leftmost) { a[great + 1] = pivot2; // Sort left and right parts recursively, excluding known pivots - sort(a, left, less - 2, leftmost); - sort(a, great + 2, right, false); + internalSort(a, left, less - 2, leftmost); + internalSort(a, great + 2, right, false); /* * If center part is too large (comprises > 4/7 of the array), @@ -423,7 +423,7 @@ private static void sort(int[] a, int left, int right, boolean leftmost) { } // Sort center part recursively - sort(a, less, great, false); + internalSort(a, less, great, false); } else { // Partitioning with one pivot /* @@ -490,8 +490,8 @@ private static void sort(int[] a, int left, int right, boolean leftmost) { * All elements from center part are equal * and, therefore, already sorted. */ - sort(a, left, less - 1, leftmost); - sort(a, great + 1, right, false); + internalSort(a, left, less - 1, leftmost); + internalSort(a, great + 1, right, false); } } } diff --git a/utbot-sample/src/main/java/org/utbot/examples/arrays/ArrayStoreExceptionExamples.java b/utbot-sample/src/main/java/org/utbot/examples/arrays/ArrayStoreExceptionExamples.java new file mode 100644 index 0000000000..fe201e0cbb --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/arrays/ArrayStoreExceptionExamples.java @@ -0,0 +1,163 @@ +package org.utbot.examples.arrays; + +import java.util.ArrayList; +import java.util.List; +import java.util.TreeSet; + +public class ArrayStoreExceptionExamples { + + public boolean correctAssignmentSamePrimitiveType(int[] data) { + if (data == null || data.length == 0) return false; + data[0] = 1; + return true; + } + + public boolean correctAssignmentIntToIntegerArray(Integer[] data) { + if (data == null || data.length == 0) return false; + data[0] = 1; + return true; + } + + public boolean correctAssignmentSubtype(Number[] data) { + if (data == null || data.length == 0) return false; + data[0] = 15; + return true; + } + + public boolean correctAssignmentToObjectArray(Object[] data) { + if (data == null || data.length < 2) return false; + data[0] = 1; + data[1] = new ArrayList(); + return true; + } + + public void wrongAssignmentUnrelatedType(Integer[] data) { + if (data == null || data.length == 0) return; + ((Object[]) data)[0] = "x"; + } + + public void wrongAssignmentSupertype(Integer[] data) { + if (data == null || data.length == 0) return; + Number x = 1.2; + ((Number[]) data)[0] = x; + } + + public void checkGenericAssignmentWithCorrectCast() { + Number[] data = new Number[3]; + genericAssignmentWithCast(data, 5); + } + + public void checkGenericAssignmentWithWrongCast() { + Number[] data = new Number[3]; + genericAssignmentWithCast(data, "x"); + } + + public void checkGenericAssignmentWithExtendsSubtype() { + Number[] data = new Number[3]; + genericAssignmentWithExtends(data, 7); + } + + public void checkGenericAssignmentWithExtendsUnrelated() { + Number[] data = new Number[3]; + genericAssignmentWithExtends(data, "x"); + } + + public void checkObjectAssignment() { + Object[] data = new Object[3]; + data[0] = "x"; + } + + public void checkAssignmentToObjectArray() { + Object[] data = new Object[3]; + data[0] = 1; + data[1] = "a"; + data[2] = data; + } + + public void checkWrongAssignmentOfItself() { + Number[] data = new Number[2]; + genericAssignmentWithCast(data, data); + } + + public void checkGoodAssignmentOfItself() { + Object[] data = new Object[2]; + genericAssignmentWithCast(data, data); + } + + public int[] arrayCopyForIncompatiblePrimitiveTypes(long[] data) { + if (data == null) + return null; + + int[] result = new int[data.length]; + if (data.length != 0) { + System.arraycopy(data, 0, result, 0, data.length); + } + + return result; + } + + public int[][] fill2DPrimitiveArray() { + int[][] data = new int[2][3]; + for (int i = 0; i < 2; i++) { + for (int j = 0; j < 3; j++) { + data[i][j] = i * 3 + j; + } + } + return data; + } + + public Object[] fillObjectArrayWithList(List list) { + if (list == null) + return null; + + Object[] result = new Object[1]; + result[0] = list; + return result; + } + + public Object[] fillWithTreeSet(TreeSet treeSet) { + if (treeSet == null) + return null; + + Object[] result = new Object[1]; + result[0] = treeSet; + return result; + } + + public SomeInterface[] fillSomeInterfaceArrayWithSomeInterface(SomeInterface impl) { + if (impl == null) + return null; + + SomeInterface[] result = new SomeInterface[1]; + result[0] = impl; + return result; + } + + public Object[] fillObjectArrayWithSomeInterface(SomeInterface impl) { + if (impl == null) + return null; + + Object[] result = new Object[1]; + result[0] = impl; + return result; + } + + public Object[] fillWithSomeImplementation(SomeImplementation impl) { + if (impl == null) + return null; + + Object[] result = new Object[1]; + result[0] = impl; + return result; + } + + private void genericAssignmentWithCast(T[] data, E element) { + if (data == null || data.length == 0) return; + data[0] = (T) element; + } + + private void genericAssignmentWithExtends(T[] data, E element) { + if (data == null || data.length == 0) return; + data[0] = element; + } +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/arrays/SomeImplementation.java b/utbot-sample/src/main/java/org/utbot/examples/arrays/SomeImplementation.java new file mode 100644 index 0000000000..d67592ff91 --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/arrays/SomeImplementation.java @@ -0,0 +1,8 @@ +package org.utbot.examples.arrays; + +public class SomeImplementation implements SomeInterface { + @Override + public int foo() { + return 0; + } +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/arrays/SomeInterface.java b/utbot-sample/src/main/java/org/utbot/examples/arrays/SomeInterface.java new file mode 100644 index 0000000000..35b7c5a38a --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/arrays/SomeInterface.java @@ -0,0 +1,5 @@ +package org.utbot.examples.arrays; + +public interface SomeInterface { + int foo(); +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/codegen/ClassWithStaticAndInnerClasses.java b/utbot-sample/src/main/java/org/utbot/examples/codegen/ClassWithStaticAndInnerClasses.java index 0d40009771..11c20f54cb 100644 --- a/utbot-sample/src/main/java/org/utbot/examples/codegen/ClassWithStaticAndInnerClasses.java +++ b/utbot-sample/src/main/java/org/utbot/examples/codegen/ClassWithStaticAndInnerClasses.java @@ -3,6 +3,9 @@ public class ClassWithStaticAndInnerClasses { public int z = 0; + // public field that exposes private type PrivateInnerClassWithPublicField + public PrivateInnerClassWithPublicField publicFieldWithPrivateType = new PrivateInnerClassWithPublicField(0); + private static class PrivateStaticClassWithPublicField { public int x; @@ -52,6 +55,18 @@ public PublicStaticClassWithPublicField createFromConst(int x) { } public static class PublicStaticClassWithPrivateField { + + public static class DeepNestedStatic { + public int g(int x) { + return x + 1; + } + } + + public class DeepNested { + public int h(int x) { + return x + 2; + } + } private int x; public PublicStaticClassWithPrivateField(int x) { @@ -227,4 +242,8 @@ PackagePrivateFinalInnerClassWithPackagePrivateField usePackagePrivateFinalInner return innerClass.createFromIncrement(x); } + + int getValueFromPublicFieldWithPrivateType() { + return publicFieldWithPrivateType.x; + } } diff --git a/utbot-sample/src/main/java/org/utbot/examples/codegen/JavaAssert.java b/utbot-sample/src/main/java/org/utbot/examples/codegen/JavaAssert.java new file mode 100644 index 0000000000..fb5dc8b622 --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/codegen/JavaAssert.java @@ -0,0 +1,8 @@ +package org.utbot.examples.codegen; + +public class JavaAssert { + public int assertPositive(int value) { + assert value > 0; + return value; + } +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/codegen/deepequals/ClassWithCrossReferenceRelationship.java b/utbot-sample/src/main/java/org/utbot/examples/codegen/deepequals/ClassWithCrossReferenceRelationship.java new file mode 100644 index 0000000000..2f2b1c5590 --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/codegen/deepequals/ClassWithCrossReferenceRelationship.java @@ -0,0 +1,30 @@ +package org.utbot.examples.codegen.deepequals; + +class FirstClass { + SecondClass secondClass; + + FirstClass(SecondClass second) { + this.secondClass = second; + } +} + +class SecondClass { + FirstClass firstClass; + + SecondClass(FirstClass first) { + this.firstClass = first; + } +} + +public class ClassWithCrossReferenceRelationship { + public FirstClass returnFirstClass(int value) { + if (value == 0) { + return new FirstClass(new SecondClass(null)); + } else { + FirstClass first = new FirstClass(null); + first.secondClass = new SecondClass(first); + + return first; + } + } +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/codegen/deepequals/ClassWithNullableField.java b/utbot-sample/src/main/java/org/utbot/examples/codegen/deepequals/ClassWithNullableField.java new file mode 100644 index 0000000000..cfb2ca5c65 --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/codegen/deepequals/ClassWithNullableField.java @@ -0,0 +1,34 @@ +package org.utbot.examples.codegen.deepequals; + +class Component { + int a = 1; +} + +class Compound { + Component component; + + Compound(Component component) { + this.component = component; + } +} + +class GreatCompound { + Compound compound; + + GreatCompound(Compound compound) { + this.compound = compound; + } +} + +public class ClassWithNullableField { + public Compound returnCompoundWithNullableField(int value) { + if (value > 0) return new Compound(null); + else return new Compound(new Component()); + } + + public GreatCompound returnGreatCompoundWithNullableField(int value) { + if (value > 0) return new GreatCompound(null); + else if (value == 0) return new GreatCompound(new Compound(new Component())); + else return new GreatCompound(new Compound(null)); + } +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/collections/QueueUsages.java b/utbot-sample/src/main/java/org/utbot/examples/collections/QueueUsages.java new file mode 100644 index 0000000000..5a2586e844 --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/collections/QueueUsages.java @@ -0,0 +1,92 @@ +package org.utbot.examples.collections; + +import org.utbot.examples.objects.WrappedInt; + +import java.util.ArrayDeque; +import java.util.Arrays; +import java.util.Collection; +import java.util.Collections; +import java.util.Deque; +import java.util.LinkedList; +import java.util.Queue; +import java.util.concurrent.ConcurrentLinkedQueue; +import java.util.concurrent.LinkedBlockingDeque; + +public class QueueUsages { + public int createArrayDeque(WrappedInt init, WrappedInt next) { + Queue q = new ArrayDeque<>(Collections.singletonList(init)); + q.add(next); + return q.size(); + } + + public int createLinkedList(WrappedInt init, WrappedInt next) { + Queue q = new LinkedList<>(Collections.singletonList(init)); + q.add(next); + return q.size(); + } + + public int createLinkedBlockingDeque(WrappedInt init, WrappedInt next) { + Queue q = new LinkedBlockingDeque<>(Collections.singletonList(init)); + q.add(next); + return q.size(); + } + + public int containsQueue(Queue q, int x) { + if (q.contains(x)) { + return 1; + } else { + return 0; + } + } + + public Queue addQueue(Queue q, WrappedInt x) { + q.add(x); + return q; + } + + public Queue addAllQueue(Queue q, WrappedInt x) { + Collection lst = Arrays.asList(new WrappedInt(1), x); + q.addAll(lst); + return q; + } + + public Deque castQueueToDeque(Queue q) { + if (q instanceof Deque) { + return (Deque)q; + } else { + return null; + } + } + + public int checkSubtypesOfQueue(Queue q) { + if (q == null) { + return 0; + } + if (q instanceof LinkedList) { + return 1; + } else if (q instanceof ArrayDeque) { + return 2; + } else { + return 3; + } + } + + public int checkSubtypesOfQueueWithUsage(Queue q) { + if (q == null) { + return 0; + } + q.add(1); + if (q instanceof LinkedList) { + return 1; + } else if (q instanceof ArrayDeque) { + return 2; + } else { + return 3; + } + } + + public ConcurrentLinkedQueue addConcurrentLinkedQueue(ConcurrentLinkedQueue q, WrappedInt o) { + q.add(o); + return q; + } +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/enums/ComplexEnumExamples.java b/utbot-sample/src/main/java/org/utbot/examples/enums/ComplexEnumExamples.java new file mode 100644 index 0000000000..42ecf5d810 --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/enums/ComplexEnumExamples.java @@ -0,0 +1,113 @@ +package org.utbot.examples.enums; + +import org.jetbrains.annotations.NotNull; + +import java.util.HashMap; +import java.util.LinkedList; +import java.util.List; +import java.util.Map; + +public class ComplexEnumExamples { + + public enum Color { + RED, + GREEN, + BLUE + } + + public int countEqualColors(@NotNull Color a, @NotNull Color b, @NotNull Color c) { + int equalToA = 1; + if (b == a) { + equalToA++; + } + + if (c == a) { + equalToA++; + } + + int equalToB = 1; + if (a == b) { + equalToB++; + } + + if (c == b) { + equalToB++; + } + + if (equalToA > equalToB) { + return equalToA; + } else { + return equalToB; + } + } + + public int countNullColors(Color a, Color b) { + int nullCount = 0; + if (a == null) { + nullCount++; + } + + if (b == null) { + nullCount++; + } + + return nullCount; + } + + public int enumToEnumMapCountValues(@NotNull Map map) { + int count = 0; + for (Color color: map.values()) { + if (color == Color.RED) { + count++; + } + } + return count; + } + + public int enumToEnumMapCountKeys(@NotNull Map map) { + int count = 0; + for (Color key: map.keySet()) { + if (key == Color.GREEN || Color.BLUE.equals(key)) { + count++; + } else { + // Do nothing + } + } + return count; + } + + public int enumToEnumMapCountMatches(@NotNull Map map) { + int count = 0; + for (Map.Entry entry: map.entrySet()) { + if (entry.getKey() == entry.getValue() && entry.getKey() != null) { + count++; + } + } + return count; + } + + public State findState(int code) { + return State.findStateByCode(code); + } + + public Map countValuesInArray(Color @NotNull [] colors) { + HashMap counters = new HashMap<>(); + for (Color c : colors) { + if (c != null) { + Integer value = counters.getOrDefault(c, 0); + counters.put(c, value + 1); + } + } + return counters; + } + + public int countRedInArray(@NotNull Color @NotNull [] colors) { + int count = 0; + for (Color c : colors) { + if (c == Color.RED) { + count++; + } + } + return count; + } +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/enums/State.java b/utbot-sample/src/main/java/org/utbot/examples/enums/State.java new file mode 100644 index 0000000000..c8d0af1e3f --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/enums/State.java @@ -0,0 +1,41 @@ +package org.utbot.examples.enums; + +public enum State { + OPEN(255) { + @Override + public String toString() { + return ""; + } + }, + CLOSED(127) { + @Override + public String toString() { + return ""; + } + }, + UNKNOWN(0) { + @Override + public String toString() { + return ""; + } + }; + + private final int code; + + State(int code) { + this.code = code; + } + + public int getCode() { + return code; + } + + public static State findStateByCode(int code) { + for (State state: values()) { + if (state.getCode() == code) { + return state; + } + } + return UNKNOWN; + } +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/exceptions/JvmCrashExamples.java b/utbot-sample/src/main/java/org/utbot/examples/exceptions/JvmCrashExamples.java index a753e86751..7ecba1ea68 100644 --- a/utbot-sample/src/main/java/org/utbot/examples/exceptions/JvmCrashExamples.java +++ b/utbot-sample/src/main/java/org/utbot/examples/exceptions/JvmCrashExamples.java @@ -1,6 +1,9 @@ package org.utbot.examples.exceptions; import java.lang.reflect.Field; +import java.security.AccessController; +import java.security.PrivilegedAction; + import sun.misc.Unsafe; public class JvmCrashExamples { @@ -13,7 +16,6 @@ public int exit(int i) { return i; } - // this method crashes JVM public int crash(int i) throws Exception { Field f = Unsafe.class.getDeclaredField("theUnsafe"); f.setAccessible(true); @@ -26,4 +28,25 @@ public int crash(int i) throws Exception { return 1; } + + // this method crashes JVM and uses [AccessController.doPrivileged] to obtain privileges + public int crashPrivileged(int i) { + return AccessController.doPrivileged((PrivilegedAction) () -> { + Field f; + try { + f = Unsafe.class.getDeclaredField("theUnsafe"); + f.setAccessible(true); + Unsafe unsafe = (Unsafe) f.get(null); + unsafe.putAddress(0, 0); + + if (i == 0) { + return i; + } + + return 1; + } catch (NoSuchFieldException | IllegalAccessException e) { + throw new RuntimeException(e); + } + }); + } } diff --git a/utbot-sample/src/main/java/org/utbot/examples/lambda/CustomPredicateExample.java b/utbot-sample/src/main/java/org/utbot/examples/lambda/CustomPredicateExample.java new file mode 100644 index 0000000000..bb1d417cd6 --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/lambda/CustomPredicateExample.java @@ -0,0 +1,65 @@ +package org.utbot.examples.lambda; + +public class CustomPredicateExample { + static int someStaticField = 5; + int someNonStaticField = 10; + + public boolean noCapturedValuesPredicateCheck(PredicateNoCapturedValues predicate, int x) { + //noinspection RedundantIfStatement + if (predicate.test(x)) { + return true; + } else { + return false; + } + } + + public boolean capturedLocalVariablePredicateCheck(PredicateCapturedLocalVariable predicate, int x) { + //noinspection RedundantIfStatement + if (predicate.test(x)) { + return true; + } else { + return false; + } + } + + public boolean capturedParameterPredicateCheck(PredicateCapturedParameter predicate, int x) { + //noinspection RedundantIfStatement + if (predicate.test(x)) { + return true; + } else { + return false; + } + } + + public boolean capturedStaticFieldPredicateCheck(PredicateCapturedStaticField predicate, int x) { + //noinspection RedundantIfStatement + if (predicate.test(x)) { + return true; + } else { + return false; + } + } + + public boolean capturedNonStaticFieldPredicateCheck(PredicateCapturedNonStaticField predicate, int x) { + //noinspection RedundantIfStatement + if (predicate.test(x)) { + return true; + } else { + return false; + } + } + + // this method contains implementation of functional interface 'CustomPredicate' + void someLambdas(int someParameter) { + PredicateNoCapturedValues predicate1 = (x) -> x == 5; + + int localVariable = 10; + PredicateCapturedLocalVariable predicate2 = (x) -> x + localVariable == 5; + + PredicateCapturedParameter predicate3 = (x) -> x + someParameter == 5; + + PredicateCapturedStaticField predicate4 = (x) -> x + someStaticField == 5; + + PredicateCapturedNonStaticField predicate5 = (x) -> x + someNonStaticField == 5; + } +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateCapturedLocalVariable.java b/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateCapturedLocalVariable.java new file mode 100644 index 0000000000..04277c9647 --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateCapturedLocalVariable.java @@ -0,0 +1,18 @@ +package org.utbot.examples.lambda; + +/** + * This functional interface is implemented via one lambda in {@link CustomPredicateExample#someLambdas}. + * + * DO NOT implement it anymore, because test on {@link CustomPredicateExample#capturedLocalVariablePredicateCheck} + * relies on the fact that there is only one implementation and that implementation is lambda. + * In addition, in this case we want the implementing lambda to capture some local variable. + * + * It is important because we want to test how we generate tests when the only available implementation is lambda, + * and we want to check different cases: with or without captured values. Note that lambdas may capture + * local variables, method parameters, static and non-static fields. That is why we have multiple functional interfaces + * in this package: one for each case. + */ +@FunctionalInterface +public interface PredicateCapturedLocalVariable { + boolean test(T value); +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateCapturedNonStaticField.java b/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateCapturedNonStaticField.java new file mode 100644 index 0000000000..16a352f7bc --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateCapturedNonStaticField.java @@ -0,0 +1,18 @@ +package org.utbot.examples.lambda; + +/** + * This functional interface is implemented via one lambda in {@link CustomPredicateExample#someLambdas}. + * + * DO NOT implement it anymore, because test on {@link CustomPredicateExample#capturedNonStaticFieldPredicateCheck} + * relies on the fact that there is only one implementation and that implementation is lambda. + * In addition, in this case we want the implementing lambda to capture some non-static field of a class. + * + * It is important because we want to test how we generate tests when the only available implementation is lambda, + * and we want to check different cases: with or without captured values. Note that lambdas may capture + * local variables, method parameters, static and non-static fields. That is why we have multiple functional interfaces + * in this package: one for each case. + */ +@FunctionalInterface +public interface PredicateCapturedNonStaticField { + boolean test(T value); +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateCapturedParameter.java b/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateCapturedParameter.java new file mode 100644 index 0000000000..c0f38c7d62 --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateCapturedParameter.java @@ -0,0 +1,18 @@ +package org.utbot.examples.lambda; + +/** + * This functional interface is implemented via one lambda in {@link CustomPredicateExample#someLambdas}. + * + * DO NOT implement it anymore, because test on {@link CustomPredicateExample#capturedParameterPredicateCheck} + * relies on the fact that there is only one implementation and that implementation is lambda. + * In addition, in this case we want the implementing lambda to capture some method parameter. + * + * It is important because we want to test how we generate tests when the only available implementation is lambda, + * and we want to check different cases: with or without captured values. Note that lambdas may capture + * local variables, method parameters, static and non-static fields. That is why we have multiple functional interfaces + * in this package: one for each case. + */ +@FunctionalInterface +public interface PredicateCapturedParameter { + boolean test(T value); +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateCapturedStaticField.java b/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateCapturedStaticField.java new file mode 100644 index 0000000000..9dfaaaffe8 --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateCapturedStaticField.java @@ -0,0 +1,18 @@ +package org.utbot.examples.lambda; + +/** + * This functional interface is implemented via one lambda in {@link CustomPredicateExample#someLambdas}. + * + * DO NOT implement it anymore, because test on {@link CustomPredicateExample#capturedStaticFieldPredicateCheck} + * relies on the fact that there is only one implementation and that implementation is lambda. + * In addition, in this case we want the implementing lambda to capture some static field of some class. + * + * It is important because we want to test how we generate tests when the only available implementation is lambda, + * and we want to check different cases: with or without captured values. Note that lambdas may capture + * local variables, method parameters, static and non-static fields. That is why we have multiple functional interfaces + * in this package: one for each case. + */ +@FunctionalInterface +public interface PredicateCapturedStaticField { + boolean test(T value); +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateNoCapturedValues.java b/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateNoCapturedValues.java new file mode 100644 index 0000000000..57d3974e29 --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateNoCapturedValues.java @@ -0,0 +1,18 @@ +package org.utbot.examples.lambda; + +/** + * This functional interface is implemented via one lambda in {@link CustomPredicateExample#someLambdas}. + * + * DO NOT implement it anymore, because test on {@link CustomPredicateExample#noCapturedValuesPredicateCheck} + * relies on the fact that there is only one implementation and that implementation is lambda. + * In addition, in this case we want the implementing lambda to not capture any values. + * + * It is important because we want to test how we generate tests when the only available implementation is lambda, + * and we want to check different cases: with or without captured values. Note that lambdas may capture + * local variables, method parameters, static and non-static fields. That is why we have multiple functional interfaces + * in this package: one for each case. + */ +@FunctionalInterface +public interface PredicateNoCapturedValues { + boolean test(T value); +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateNotExample.java b/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateNotExample.java new file mode 100644 index 0000000000..3339750760 --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/lambda/PredicateNotExample.java @@ -0,0 +1,13 @@ +package org.utbot.examples.lambda; + +import java.util.function.*; + +public class PredicateNotExample { + public boolean predicateNotExample(int a) { + if (Predicate.not(i -> i.equals(5)).test(a)) { + return true; + } else { + return false; + } + } +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/objects/AnonymousClassesExample.java b/utbot-sample/src/main/java/org/utbot/examples/objects/AnonymousClassesExample.java index 36e705bc01..8128872408 100644 --- a/utbot-sample/src/main/java/org/utbot/examples/objects/AnonymousClassesExample.java +++ b/utbot-sample/src/main/java/org/utbot/examples/objects/AnonymousClassesExample.java @@ -1,9 +1,9 @@ package org.utbot.examples.objects; public class AnonymousClassesExample { - private static final AbstractAnonymousClass staticAnonymousClass = AbstractAnonymousClass.getInstance(1); + static final AbstractAnonymousClass staticAnonymousClass = AbstractAnonymousClass.getInstance(1); @SuppressWarnings("FieldMayBeFinal") - private static AbstractAnonymousClass nonFinalAnonymousStatic = AbstractAnonymousClass.getInstance(1); + static AbstractAnonymousClass nonFinalAnonymousStatic = AbstractAnonymousClass.getInstance(1); public int anonymousClassAsParam(AbstractAnonymousClass abstractAnonymousClass) { return abstractAnonymousClass.constValue(); diff --git a/utbot-sample/src/main/java/org/utbot/examples/objects/HiddenFieldAccessModifiersExample.java b/utbot-sample/src/main/java/org/utbot/examples/objects/HiddenFieldAccessModifiersExample.java new file mode 100644 index 0000000000..16cf7f50b9 --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/objects/HiddenFieldAccessModifiersExample.java @@ -0,0 +1,7 @@ +package org.utbot.examples.objects; + +public class HiddenFieldAccessModifiersExample { + public boolean checkSuperFieldEqualsOne(HiddenFieldAccessModifiersSucc b) { + return b.getF() == 1; + } +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/objects/HiddenFieldAccessModifiersSucc.java b/utbot-sample/src/main/java/org/utbot/examples/objects/HiddenFieldAccessModifiersSucc.java new file mode 100644 index 0000000000..ba200f176f --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/objects/HiddenFieldAccessModifiersSucc.java @@ -0,0 +1,5 @@ +package org.utbot.examples.objects; + +public class HiddenFieldAccessModifiersSucc extends HiddenFieldAccessModifiersSuper { + private int f; +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/objects/HiddenFieldAccessModifiersSuper.java b/utbot-sample/src/main/java/org/utbot/examples/objects/HiddenFieldAccessModifiersSuper.java new file mode 100644 index 0000000000..1d819d711d --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/objects/HiddenFieldAccessModifiersSuper.java @@ -0,0 +1,11 @@ +package org.utbot.examples.objects; + +public class HiddenFieldAccessModifiersSuper { + public int f; + public int getF() { + return this.f; + } + public void setF(int val) { + this.f = val; + } +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/stdlib/DateExample.java b/utbot-sample/src/main/java/org/utbot/examples/stdlib/DateExample.java new file mode 100644 index 0000000000..4f334c5aca --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/stdlib/DateExample.java @@ -0,0 +1,9 @@ +package org.utbot.examples.stdlib; + +import java.util.Date; + +public class DateExample { + public boolean getTime(Date date) { + return date.getTime() == 100; + } +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/stream/BaseStreamExample.java b/utbot-sample/src/main/java/org/utbot/examples/stream/BaseStreamExample.java index 326f3b12b9..8760f36f55 100644 --- a/utbot-sample/src/main/java/org/utbot/examples/stream/BaseStreamExample.java +++ b/utbot-sample/src/main/java/org/utbot/examples/stream/BaseStreamExample.java @@ -13,6 +13,9 @@ import java.util.function.Consumer; import java.util.function.Function; import java.util.function.Predicate; +import java.util.function.ToDoubleFunction; +import java.util.function.ToIntFunction; +import java.util.function.ToLongFunction; import java.util.stream.Collectors; import java.util.stream.Stream; @@ -55,7 +58,35 @@ Integer[] mapExample(List list) { } } - // TODO mapToInt, etc https://github.com/UnitTestBot/UTBotJava/issues/146 + int[] mapToIntExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + if (list.contains(null)) { + return list.stream().mapToInt(Short::intValue).toArray(); + } else { + return list.stream().mapToInt(Short::intValue).toArray(); + } + } + + long[] mapToLongExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + if (list.contains(null)) { + return list.stream().mapToLong(Short::longValue).toArray(); + } else { + return list.stream().mapToLong(Short::longValue).toArray(); + } + } + + double[] mapToDoubleExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + if (list.contains(null)) { + return list.stream().mapToDouble(Short::doubleValue).toArray(); + } else { + return list.stream().mapToDouble(Short::doubleValue).toArray(); + } + } Object[] flatMapExample(List list) { UtMock.assume(list != null && !list.isEmpty()); @@ -63,12 +94,57 @@ Object[] flatMapExample(List list) { return list.stream().flatMap(value -> Arrays.stream(new Object[]{value, value})).toArray(Object[]::new); } + int[] flatMapToIntExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + + return list + .stream() + .flatMapToInt(value -> + Arrays.stream(new int[]{ + shortToIntFunction.applyAsInt(value), + shortToIntFunction.applyAsInt(value)} + ) + ) + .toArray(); + } + + long[] flatMapToLongExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + + return list + .stream() + .flatMapToLong(value -> + Arrays.stream(new long[]{ + shortToLongFunction.applyAsLong(value), + shortToLongFunction.applyAsLong(value)} + ) + ) + .toArray(); + } + + double[] flatMapToDoubleExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + + return list + .stream() + .flatMapToDouble(value -> + Arrays.stream(new double[]{ + shortToDoubleFunction.applyAsDouble(value), + shortToDoubleFunction.applyAsDouble(value)} + ) + ) + .toArray(); + } + boolean distinctExample(List list) { UtMock.assume(list != null && !list.isEmpty()); int prevSize = list.size(); - int newSize = list.stream().distinct().toArray().length; + int newSize = (int) list.stream().distinct().count(); return prevSize != newSize; } @@ -97,12 +173,18 @@ int peekExample(List list) { int beforeStaticValue = x; final Consumer action = value -> x += value; + final Stream stream = list.stream(); + + Stream afterPeek; if (list.contains(null)) { - list.stream().peek(action); + afterPeek = stream.peek(action); } else { - list.stream().peek(action); + afterPeek = stream.peek(action); } + // use terminal operation to force peek action + afterPeek.count(); + return beforeStaticValue; } @@ -368,14 +450,16 @@ Optional findFirstExample(List list) { } } + @SuppressWarnings("DuplicatedCode") Integer iteratorSumExample(List list) { - UtMock.assume(list != null && !list.isEmpty()); + UtMock.assume(list != null); int sum = 0; Iterator streamIterator = list.stream().iterator(); if (list.isEmpty()) { while (streamIterator.hasNext()) { + // unreachable Integer value = streamIterator.next(); sum += value; } @@ -410,21 +494,16 @@ long closedStreamExample(List values) { } @SuppressWarnings({"ReplaceInefficientStreamCount", "ConstantConditions"}) + // TODO wrong generic type for data field https://github.com/UnitTestBot/UTBotJava/issues/730 long customCollectionStreamExample(CustomCollection customCollection) { UtMock.assume(customCollection != null && customCollection.data != null); - if (customCollection.isEmpty()) { - return customCollection.stream().count(); + final Stream stream = customCollection.stream(); - // simplified example, does not generate branch too - /*customCollection.removeIf(Objects::isNull); - return customCollection.toArray().length;*/ + if (customCollection.isEmpty()) { + return stream.count(); } else { - return customCollection.stream().count(); - - // simplified example, does not generate branch too - /*customCollection.removeIf(Objects::isNull); - return customCollection.toArray().length;*/ + return stream.count(); } } @@ -524,7 +603,7 @@ public Iterator iterator() { @SuppressWarnings({"ManualArrayCopy", "unchecked"}) @NotNull @Override - public Object[] toArray() { + public Object @NotNull [] toArray() { final int size = size(); E[] arr = (E[]) new Object[size]; for (int i = 0; i < size; i++) { @@ -534,9 +613,9 @@ public Object[] toArray() { return arr; } - @NotNull + @SuppressWarnings({"SuspiciousToArrayCall"}) @Override - public T[] toArray(@NotNull T[] a) { + public T[] toArray(T @NotNull [] a) { return Arrays.asList(data).toArray(a); } @@ -560,6 +639,7 @@ public boolean remove(Object o) { return removed; } + @SuppressWarnings("SlowListContainsAll") @Override public boolean containsAll(@NotNull Collection c) { return Arrays.asList(data).containsAll(c); diff --git a/utbot-sample/src/main/java/org/utbot/examples/stream/DoubleStreamExample.java b/utbot-sample/src/main/java/org/utbot/examples/stream/DoubleStreamExample.java new file mode 100644 index 0000000000..a86d6f953d --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/stream/DoubleStreamExample.java @@ -0,0 +1,521 @@ +package org.utbot.examples.stream; + +import org.utbot.api.mock.UtMock; + +import java.util.Arrays; +import java.util.DoubleSummaryStatistics; +import java.util.List; +import java.util.OptionalDouble; +import java.util.PrimitiveIterator; +import java.util.function.DoubleConsumer; +import java.util.function.DoubleFunction; +import java.util.function.DoublePredicate; +import java.util.function.DoubleToIntFunction; +import java.util.function.DoubleToLongFunction; +import java.util.function.DoubleUnaryOperator; +import java.util.function.ToDoubleFunction; +import java.util.stream.DoubleStream; + +@SuppressWarnings("IfStatementWithIdenticalBranches") +public class DoubleStreamExample { + DoubleStream returningStreamExample(List list) { + UtMock.assume(list != null); + + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (list.isEmpty()) { + return doubles; + } else { + return doubles; + } + } + + DoubleStream returningStreamAsParameterExample(DoubleStream s) { + UtMock.assume(s != null); + + return s; + } + + int useParameterStream(DoubleStream s) { + UtMock.assume(s != null); + + final double[] values = s.toArray(); + + if (values.length == 0) { + return 0; + } else { + return values.length; + } + } + + boolean filterExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + int prevSize = list.size(); + + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + int newSize = list.stream().mapToDouble(shortToDoubleFunction).filter(x -> x != 0).toArray().length; + + return prevSize != newSize; + } + + double[] mapExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final DoubleUnaryOperator mapper = value -> value * 2; + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (list.contains(null)) { + return doubles.map(mapper).toArray(); + } else { + return doubles.map(mapper).toArray(); + } + } + + Object[] mapToObjExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final DoubleFunction mapper = value -> new double[]{value, value}; + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (list.contains(null)) { + return doubles.mapToObj(mapper).toArray(); + } else { + return doubles.mapToObj(mapper).toArray(); + } + } + + int[] mapToIntExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final DoubleToIntFunction mapper = value -> (int) value; + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (list.contains(null)) { + return doubles.mapToInt(mapper).toArray(); + } else { + return doubles.mapToInt(mapper).toArray(); + } + } + + long[] mapToLongExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final DoubleToLongFunction mapper = value -> (long) value; + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (list.contains(null)) { + return doubles.mapToLong(mapper).toArray(); + } else { + return doubles.mapToLong(mapper).toArray(); + } + } + + double[] flatMapExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + return doubles.flatMap(x -> Arrays.stream(new double[]{x, x})).toArray(); + } + + boolean distinctExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + int prevSize = list.size(); + + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + int newSize = list.stream().mapToDouble(shortToDoubleFunction).distinct().toArray().length; + + return prevSize != newSize; + } + + double[] sortedExample(List list) { + UtMock.assume(list != null && list.size() >= 2); + + Short first = list.get(0); + + int lastIndex = list.size() - 1; + Short last = list.get(lastIndex); + + UtMock.assume(last < first); + + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + return doubles.sorted().toArray(); + } + + static int x = 0; + + @SuppressWarnings("ResultOfMethodCallIgnored") + int peekExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + int beforeStaticValue = x; + + final DoubleConsumer action = value -> x += value; + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + DoubleStream afterPeek; + if (list.contains(null)) { + afterPeek = doubles.peek(action); + } else { + afterPeek = doubles.peek(action); + } + + // use terminal operation to force peek action + afterPeek.count(); + + return beforeStaticValue; + } + + double[] limitExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (list.size() <= 2) { + return doubles.limit(2).toArray(); + } else { + return doubles.limit(2).toArray(); + } + } + + double[] skipExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (list.size() <= 2) { + return doubles.skip(2).toArray(); + } else { + return doubles.skip(2).toArray(); + } + } + + int forEachExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + int beforeStaticValue = x; + + final DoubleConsumer action = value -> x += value; + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (list.contains(null)) { + doubles.forEach(action); + } else { + doubles.forEach(action); + } + + return beforeStaticValue; + } + + double[] toArrayExample(List list) { + UtMock.assume(list != null); + + int size = list.size(); + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (size <= 1) { + return doubles.toArray(); + } else { + return doubles.toArray(); + } + } + + double reduceExample(List list) { + UtMock.assume(list != null); + + final double identity = 42; + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (list.isEmpty()) { + return doubles.reduce(identity, Double::sum); + } else { + return doubles.reduce(identity, Double::sum); + } + } + + OptionalDouble optionalReduceExample(List list) { + UtMock.assume(list != null); + + int size = list.size(); + + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (size == 0) { + return doubles.reduce(Double::sum); + } + + return doubles.reduce(Double::sum); + } + + // TODO collect example + + double sumExample(List list) { + UtMock.assume(list != null); + + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (list.isEmpty()) { + return doubles.sum(); + } else { + return doubles.sum(); + } + } + + OptionalDouble minExample(List list) { + UtMock.assume(list != null); + + int size = list.size(); + + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (size == 0) { + return doubles.min(); + } + + return doubles.min(); + } + + OptionalDouble maxExample(List list) { + UtMock.assume(list != null); + + int size = list.size(); + + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (size == 0) { + return doubles.max(); + } + + return doubles.max(); + } + + long countExample(List list) { + UtMock.assume(list != null); + + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (list.isEmpty()) { + return doubles.count(); + } else { + return doubles.count(); + } + } + + OptionalDouble averageExample(List list) { + UtMock.assume(list != null); + + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (list.isEmpty()) { + return doubles.average(); + } else { + return doubles.average(); + } + } + + DoubleSummaryStatistics summaryStatisticsExample(List list) { + UtMock.assume(list != null); + + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (list.isEmpty()) { + return doubles.summaryStatistics(); + } else { + return doubles.summaryStatistics(); + } + } + + boolean anyMatchExample(List list) { + UtMock.assume(list != null); + + final DoublePredicate predicate = value -> value != 0; + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + if (list.isEmpty()) { + return doubles.anyMatch(predicate); + } + + UtMock.assume(list.size() == 2); + + Short first = list.get(0); + Short second = list.get(1); + + if ((first == null || first == 0) && (second == null || second == 0)) { + return doubles.anyMatch(predicate); + } + + if (first == null || first == 0) { + return doubles.anyMatch(predicate); + } + + if (second == null || second == 0) { + return doubles.anyMatch(predicate); + } + + return doubles.anyMatch(predicate); + } + + boolean allMatchExample(List list) { + UtMock.assume(list != null); + + final DoublePredicate predicate = value -> value != 0; + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + if (list.isEmpty()) { + return doubles.allMatch(predicate); + } + + UtMock.assume(list.size() == 2); + + Short first = list.get(0); + Short second = list.get(1); + + if ((first == null || first == 0) && (second == null || second == 0)) { + return doubles.allMatch(predicate); + } + + if (first == null || first == 0) { + return doubles.allMatch(predicate); + } + + if (second == null || second == 0) { + return doubles.allMatch(predicate); + } + + return doubles.allMatch(predicate); + } + + boolean noneMatchExample(List list) { + UtMock.assume(list != null); + + final DoublePredicate predicate = value -> value != 0; + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + if (list.isEmpty()) { + return doubles.noneMatch(predicate); + } + + UtMock.assume(list.size() == 2); + + Short first = list.get(0); + Short second = list.get(1); + + if ((first == null || first == 0) && (second == null || second == 0)) { + return doubles.noneMatch(predicate); + } + + if (first == null || first == 0) { + return doubles.noneMatch(predicate); + } + + if (second == null || second == 0) { + return doubles.noneMatch(predicate); + } + + return doubles.noneMatch(predicate); + } + + OptionalDouble findFirstExample(List list) { + UtMock.assume(list != null); + + final ToDoubleFunction shortToDoubleFunction = value -> value == null ? 0 : value.doubleValue(); + final DoubleStream doubles = list.stream().mapToDouble(shortToDoubleFunction); + + if (list.isEmpty()) { + return doubles.findFirst(); + } + + if (list.get(0) == null) { + return doubles.findFirst(); + } else { + return doubles.findFirst(); + } + } + + Object[] boxedExample(List list) { + UtMock.assume(list != null); + + return list.stream().mapToDouble(value -> value == null ? 0 : value.doubleValue()).boxed().toArray(); + } + + double iteratorSumExample(List list) { + UtMock.assume(list != null); + + double sum = 0; + PrimitiveIterator.OfDouble streamIterator = list.stream().mapToDouble(value -> value == null ? 0 : value.doubleValue()).iterator(); + + if (list.isEmpty()) { + while (streamIterator.hasNext()) { + // unreachable + Double value = streamIterator.next(); + sum += value; + } + } else { + while (streamIterator.hasNext()) { + Double value = streamIterator.next(); + sum += value; + } + } + + return sum; + } + + DoubleStream streamOfExample(double[] values) { + UtMock.assume(values != null); + + if (values.length == 0) { + return DoubleStream.empty(); + } else { + return DoubleStream.of(values); + } + } + + @SuppressWarnings("ResultOfMethodCallIgnored") + long closedStreamExample(List values) { + UtMock.assume(values != null); + + DoubleStream doubleStream = values.stream().mapToDouble(value -> value == null ? 0 : value.doubleValue()); + doubleStream.count(); + + return doubleStream.count(); + } + + double[] generateExample() { + return DoubleStream.generate(() -> 42).limit(10).toArray(); + } + + double[] iterateExample() { + return DoubleStream.iterate(42, x -> x + 1).limit(10).toArray(); + } + + double[] concatExample() { + final double identity = 42; + DoubleStream first = DoubleStream.generate(() -> identity).limit(10); + DoubleStream second = DoubleStream.iterate(identity, x -> x + 1).limit(10); + + return DoubleStream.concat(first, second).toArray(); + } +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/stream/IntStreamExample.java b/utbot-sample/src/main/java/org/utbot/examples/stream/IntStreamExample.java new file mode 100644 index 0000000000..58e57e8843 --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/stream/IntStreamExample.java @@ -0,0 +1,545 @@ +package org.utbot.examples.stream; + +import org.utbot.api.mock.UtMock; + +import java.util.Arrays; +import java.util.IntSummaryStatistics; +import java.util.List; +import java.util.OptionalDouble; +import java.util.OptionalInt; +import java.util.PrimitiveIterator; +import java.util.function.IntConsumer; +import java.util.function.IntFunction; +import java.util.function.IntPredicate; +import java.util.function.IntToDoubleFunction; +import java.util.function.IntToLongFunction; +import java.util.function.IntUnaryOperator; +import java.util.function.ToIntFunction; +import java.util.stream.DoubleStream; +import java.util.stream.IntStream; +import java.util.stream.LongStream; + +@SuppressWarnings("IfStatementWithIdenticalBranches") +public class IntStreamExample { + IntStream returningStreamExample(List list) { + UtMock.assume(list != null); + + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (list.isEmpty()) { + return ints; + } else { + return ints; + } + } + + IntStream returningStreamAsParameterExample(IntStream s) { + UtMock.assume(s != null); + + return s; + } + + int useParameterStream(IntStream s) { + UtMock.assume(s != null); + + final int[] values = s.toArray(); + + if (values.length == 0) { + return 0; + } else { + return values.length; + } + } + + boolean filterExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + int prevSize = list.size(); + + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + int newSize = list.stream().mapToInt(shortToIntFunction).filter(x -> x != 0).toArray().length; + + return prevSize != newSize; + } + + int[] mapExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final IntUnaryOperator mapper = value -> value * 2; + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (list.contains(null)) { + return ints.map(mapper).toArray(); + } else { + return ints.map(mapper).toArray(); + } + } + + Object[] mapToObjExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final IntFunction mapper = value -> new int[]{value, value}; + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (list.contains(null)) { + return ints.mapToObj(mapper).toArray(); + } else { + return ints.mapToObj(mapper).toArray(); + } + } + + long[] mapToLongExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final IntToLongFunction mapper = value -> value * 2L; + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (list.contains(null)) { + return ints.mapToLong(mapper).toArray(); + } else { + return ints.mapToLong(mapper).toArray(); + } + } + + double[] mapToDoubleExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final IntToDoubleFunction mapper = value -> (double) value / 2; + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (list.contains(null)) { + return ints.mapToDouble(mapper).toArray(); + } else { + return ints.mapToDouble(mapper).toArray(); + } + } + + int[] flatMapExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + return ints.flatMap(x -> Arrays.stream(new int[]{x, x})).toArray(); + } + + boolean distinctExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + int prevSize = list.size(); + + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + int newSize = list.stream().mapToInt(shortToIntFunction).distinct().toArray().length; + + return prevSize != newSize; + } + + int[] sortedExample(List list) { + UtMock.assume(list != null && list.size() >= 2); + + Short first = list.get(0); + + int lastIndex = list.size() - 1; + Short last = list.get(lastIndex); + + UtMock.assume(last < first); + + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + return ints.sorted().toArray(); + } + + static int x = 0; + + @SuppressWarnings("ResultOfMethodCallIgnored") + int peekExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + int beforeStaticValue = x; + + final IntConsumer action = value -> x += value; + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + IntStream afterPeek; + if (list.contains(null)) { + afterPeek = ints.peek(action); + } else { + afterPeek = ints.peek(action); + } + + // use terminal operation to force peek action + afterPeek.count(); + + return beforeStaticValue; + } + + int[] limitExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (list.size() <= 2) { + return ints.limit(2).toArray(); + } else { + return ints.limit(2).toArray(); + } + } + + int[] skipExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (list.size() <= 2) { + return ints.skip(2).toArray(); + } else { + return ints.skip(2).toArray(); + } + } + + int forEachExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + int beforeStaticValue = x; + + final IntConsumer action = value -> x += value; + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (list.contains(null)) { + ints.forEach(action); + } else { + ints.forEach(action); + } + + return beforeStaticValue; + } + + int[] toArrayExample(List list) { + UtMock.assume(list != null); + + int size = list.size(); + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (size <= 1) { + return ints.toArray(); + } else { + return ints.toArray(); + } + } + + int reduceExample(List list) { + UtMock.assume(list != null); + + final int identity = 42; + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (list.isEmpty()) { + return ints.reduce(identity, Integer::sum); + } else { + return ints.reduce(identity, Integer::sum); + } + } + + OptionalInt optionalReduceExample(List list) { + UtMock.assume(list != null); + + int size = list.size(); + + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (size == 0) { + return ints.reduce(Integer::sum); + } + + return ints.reduce(Integer::sum); + } + + // TODO collect example + + int sumExample(List list) { + UtMock.assume(list != null); + + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (list.isEmpty()) { + return ints.sum(); + } else { + return ints.sum(); + } + } + + OptionalInt minExample(List list) { + UtMock.assume(list != null); + + int size = list.size(); + + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (size == 0) { + return ints.min(); + } + + return ints.min(); + } + + OptionalInt maxExample(List list) { + UtMock.assume(list != null); + + int size = list.size(); + + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (size == 0) { + return ints.max(); + } + + return ints.max(); + } + + long countExample(List list) { + UtMock.assume(list != null); + + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (list.isEmpty()) { + return ints.count(); + } else { + return ints.count(); + } + } + + OptionalDouble averageExample(List list) { + UtMock.assume(list != null); + + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (list.isEmpty()) { + return ints.average(); + } else { + return ints.average(); + } + } + + IntSummaryStatistics summaryStatisticsExample(List list) { + UtMock.assume(list != null); + + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (list.isEmpty()) { + return ints.summaryStatistics(); + } else { + return ints.summaryStatistics(); + } + } + + boolean anyMatchExample(List list) { + UtMock.assume(list != null); + + final IntPredicate predicate = value -> value != 0; + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + if (list.isEmpty()) { + return ints.anyMatch(predicate); + } + + UtMock.assume(list.size() == 2); + + Short first = list.get(0); + Short second = list.get(1); + + if ((first == null || first == 0) && (second == null || second == 0)) { + return ints.anyMatch(predicate); + } + + if (first == null || first == 0) { + return ints.anyMatch(predicate); + } + + if (second == null || second == 0) { + return ints.anyMatch(predicate); + } + + return ints.anyMatch(predicate); + } + + boolean allMatchExample(List list) { + UtMock.assume(list != null); + + final IntPredicate predicate = value -> value != 0; + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + if (list.isEmpty()) { + return ints.allMatch(predicate); + } + + UtMock.assume(list.size() == 2); + + Short first = list.get(0); + Short second = list.get(1); + + if ((first == null || first == 0) && (second == null || second == 0)) { + return ints.allMatch(predicate); + } + + if (first == null || first == 0) { + return ints.allMatch(predicate); + } + + if (second == null || second == 0) { + return ints.allMatch(predicate); + } + + return ints.allMatch(predicate); + } + + boolean noneMatchExample(List list) { + UtMock.assume(list != null); + + final IntPredicate predicate = value -> value != 0; + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + if (list.isEmpty()) { + return ints.noneMatch(predicate); + } + + UtMock.assume(list.size() == 2); + + Short first = list.get(0); + Short second = list.get(1); + + if ((first == null || first == 0) && (second == null || second == 0)) { + return ints.noneMatch(predicate); + } + + if (first == null || first == 0) { + return ints.noneMatch(predicate); + } + + if (second == null || second == 0) { + return ints.noneMatch(predicate); + } + + return ints.noneMatch(predicate); + } + + OptionalInt findFirstExample(List list) { + UtMock.assume(list != null); + + final ToIntFunction shortToIntFunction = value -> value == null ? 0 : value.intValue(); + final IntStream ints = list.stream().mapToInt(shortToIntFunction); + + if (list.isEmpty()) { + return ints.findFirst(); + } + + if (list.get(0) == null) { + return ints.findFirst(); + } else { + return ints.findFirst(); + } + } + + LongStream asLongStreamExample(List list) { + UtMock.assume(list != null); + + return list.stream().mapToInt(value -> value == null ? 0 : value.intValue()).asLongStream(); + } + + DoubleStream asDoubleStreamExample(List list) { + UtMock.assume(list != null); + + return list.stream().mapToInt(value -> value == null ? 0 : value.intValue()).asDoubleStream(); + } + + Object[] boxedExample(List list) { + UtMock.assume(list != null); + + return list.stream().mapToInt(value -> value == null ? 0 : value.intValue()).boxed().toArray(); + } + + @SuppressWarnings("DuplicatedCode") + int iteratorSumExample(List list) { + UtMock.assume(list != null); + + int sum = 0; + PrimitiveIterator.OfInt streamIterator = list.stream().mapToInt(value -> value == null ? 0 : value.intValue()).iterator(); + + if (list.isEmpty()) { + while (streamIterator.hasNext()) { + // unreachable + Integer value = streamIterator.next(); + sum += value; + } + } else { + while (streamIterator.hasNext()) { + Integer value = streamIterator.next(); + sum += value; + } + } + + return sum; + } + + IntStream streamOfExample(int[] values) { + UtMock.assume(values != null); + + if (values.length == 0) { + return IntStream.empty(); + } else { + return IntStream.of(values); + } + } + + @SuppressWarnings("ResultOfMethodCallIgnored") + long closedStreamExample(List values) { + UtMock.assume(values != null); + + IntStream intStream = values.stream().mapToInt(value -> value == null ? 0 : value.intValue()); + intStream.count(); + + return intStream.count(); + } + + int[] generateExample() { + return IntStream.generate(() -> 42).limit(10).toArray(); + } + + int[] iterateExample() { + return IntStream.iterate(42, x -> x + 1).limit(10).toArray(); + } + + int[] concatExample() { + final int identity = 42; + IntStream first = IntStream.generate(() -> identity).limit(10); + IntStream second = IntStream.iterate(identity, x -> x + 1).limit(10); + + return IntStream.concat(first, second).toArray(); + } + + int[] rangeExample() { + return IntStream.range(0, 10).toArray(); + } + + int[] rangeClosedExample() { + return IntStream.rangeClosed(0, 10).toArray(); + } +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/stream/LongStreamExample.java b/utbot-sample/src/main/java/org/utbot/examples/stream/LongStreamExample.java new file mode 100644 index 0000000000..1a071fa69c --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/stream/LongStreamExample.java @@ -0,0 +1,537 @@ +package org.utbot.examples.stream; + +import org.utbot.api.mock.UtMock; + +import java.util.Arrays; +import java.util.List; +import java.util.LongSummaryStatistics; +import java.util.OptionalDouble; +import java.util.OptionalLong; +import java.util.PrimitiveIterator; +import java.util.function.LongConsumer; +import java.util.function.LongFunction; +import java.util.function.LongPredicate; +import java.util.function.LongToDoubleFunction; +import java.util.function.LongToIntFunction; +import java.util.function.LongUnaryOperator; +import java.util.function.ToLongFunction; +import java.util.stream.DoubleStream; +import java.util.stream.LongStream; + +@SuppressWarnings("IfStatementWithIdenticalBranches") +public class LongStreamExample { + LongStream returningStreamExample(List list) { + UtMock.assume(list != null); + + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (list.isEmpty()) { + return longs; + } else { + return longs; + } + } + + LongStream returningStreamAsParameterExample(LongStream s) { + UtMock.assume(s != null); + + return s; + } + + int useParameterStream(LongStream s) { + UtMock.assume(s != null); + + final long[] values = s.toArray(); + + if (values.length == 0) { + return 0; + } else { + return values.length; + } + } + + boolean filterExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + int prevSize = list.size(); + + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + int newSize = list.stream().mapToLong(shortToLongFunction).filter(x -> x != 0).toArray().length; + + return prevSize != newSize; + } + + long[] mapExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final LongUnaryOperator mapper = value -> value * 2; + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (list.contains(null)) { + return longs.map(mapper).toArray(); + } else { + return longs.map(mapper).toArray(); + } + } + + Object[] mapToObjExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final LongFunction mapper = value -> new long[]{value, value}; + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (list.contains(null)) { + return longs.mapToObj(mapper).toArray(); + } else { + return longs.mapToObj(mapper).toArray(); + } + } + + int[] mapToIntExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final LongToIntFunction mapper = value -> (int) value; + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (list.contains(null)) { + return longs.mapToInt(mapper).toArray(); + } else { + return longs.mapToInt(mapper).toArray(); + } + } + + double[] mapToDoubleExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final LongToDoubleFunction mapper = value -> (double) value / 2; + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (list.contains(null)) { + return longs.mapToDouble(mapper).toArray(); + } else { + return longs.mapToDouble(mapper).toArray(); + } + } + + long[] flatMapExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + return longs.flatMap(x -> Arrays.stream(new long[]{x, x})).toArray(); + } + + boolean distinctExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + int prevSize = list.size(); + + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + int newSize = list.stream().mapToLong(shortToLongFunction).distinct().toArray().length; + + return prevSize != newSize; + } + + long[] sortedExample(List list) { + UtMock.assume(list != null && list.size() >= 2); + + Short first = list.get(0); + + int lastIndex = list.size() - 1; + Short last = list.get(lastIndex); + + UtMock.assume(last < first); + + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + return longs.sorted().toArray(); + } + + static int x = 0; + + @SuppressWarnings("ResultOfMethodCallIgnored") + int peekExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + int beforeStaticValue = x; + + final LongConsumer action = value -> x += value; + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + LongStream afterPeek; + if (list.contains(null)) { + afterPeek = longs.peek(action); + } else { + afterPeek = longs.peek(action); + } + + // use terminal operation to force peek action + afterPeek.count(); + + return beforeStaticValue; + } + + long[] limitExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (list.size() <= 2) { + return longs.limit(2).toArray(); + } else { + return longs.limit(2).toArray(); + } + } + + long[] skipExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (list.size() <= 2) { + return longs.skip(2).toArray(); + } else { + return longs.skip(2).toArray(); + } + } + + int forEachExample(List list) { + UtMock.assume(list != null && !list.isEmpty()); + + int beforeStaticValue = x; + + final LongConsumer action = value -> x += value; + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (list.contains(null)) { + longs.forEach(action); + } else { + longs.forEach(action); + } + + return beforeStaticValue; + } + + long[] toArrayExample(List list) { + UtMock.assume(list != null); + + int size = list.size(); + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (size <= 1) { + return longs.toArray(); + } else { + return longs.toArray(); + } + } + + long reduceExample(List list) { + UtMock.assume(list != null); + + final long identity = 42; + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (list.isEmpty()) { + return longs.reduce(identity, Long::sum); + } else { + return longs.reduce(identity, Long::sum); + } + } + + OptionalLong optionalReduceExample(List list) { + UtMock.assume(list != null); + + int size = list.size(); + + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (size == 0) { + return longs.reduce(Long::sum); + } + + return longs.reduce(Long::sum); + } + + // TODO collect example + + long sumExample(List list) { + UtMock.assume(list != null); + + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (list.isEmpty()) { + return longs.sum(); + } else { + return longs.sum(); + } + } + + OptionalLong minExample(List list) { + UtMock.assume(list != null); + + int size = list.size(); + + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (size == 0) { + return longs.min(); + } + + return longs.min(); + } + + OptionalLong maxExample(List list) { + UtMock.assume(list != null); + + int size = list.size(); + + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (size == 0) { + return longs.max(); + } + + return longs.max(); + } + + long countExample(List list) { + UtMock.assume(list != null); + + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (list.isEmpty()) { + return longs.count(); + } else { + return longs.count(); + } + } + + OptionalDouble averageExample(List list) { + UtMock.assume(list != null); + + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (list.isEmpty()) { + return longs.average(); + } else { + return longs.average(); + } + } + + LongSummaryStatistics summaryStatisticsExample(List list) { + UtMock.assume(list != null); + + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (list.isEmpty()) { + return longs.summaryStatistics(); + } else { + return longs.summaryStatistics(); + } + } + + boolean anyMatchExample(List list) { + UtMock.assume(list != null); + + final LongPredicate predicate = value -> value != 0; + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + if (list.isEmpty()) { + return longs.anyMatch(predicate); + } + + UtMock.assume(list.size() == 2); + + Short first = list.get(0); + Short second = list.get(1); + + if ((first == null || first == 0) && (second == null || second == 0)) { + return longs.anyMatch(predicate); + } + + if (first == null || first == 0) { + return longs.anyMatch(predicate); + } + + if (second == null || second == 0) { + return longs.anyMatch(predicate); + } + + return longs.anyMatch(predicate); + } + + boolean allMatchExample(List list) { + UtMock.assume(list != null); + + final LongPredicate predicate = value -> value != 0; + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + if (list.isEmpty()) { + return longs.allMatch(predicate); + } + + UtMock.assume(list.size() == 2); + + Short first = list.get(0); + Short second = list.get(1); + + if ((first == null || first == 0) && (second == null || second == 0)) { + return longs.allMatch(predicate); + } + + if (first == null || first == 0) { + return longs.allMatch(predicate); + } + + if (second == null || second == 0) { + return longs.allMatch(predicate); + } + + return longs.allMatch(predicate); + } + + boolean noneMatchExample(List list) { + UtMock.assume(list != null); + + final LongPredicate predicate = value -> value != 0; + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + if (list.isEmpty()) { + return longs.noneMatch(predicate); + } + + UtMock.assume(list.size() == 2); + + Short first = list.get(0); + Short second = list.get(1); + + if ((first == null || first == 0) && (second == null || second == 0)) { + return longs.noneMatch(predicate); + } + + if (first == null || first == 0) { + return longs.noneMatch(predicate); + } + + if (second == null || second == 0) { + return longs.noneMatch(predicate); + } + + return longs.noneMatch(predicate); + } + + OptionalLong findFirstExample(List list) { + UtMock.assume(list != null); + + final ToLongFunction shortToLongFunction = value -> value == null ? 0 : value.longValue(); + final LongStream longs = list.stream().mapToLong(shortToLongFunction); + + if (list.isEmpty()) { + return longs.findFirst(); + } + + if (list.get(0) == null) { + return longs.findFirst(); + } else { + return longs.findFirst(); + } + } + + DoubleStream asDoubleStreamExample(List list) { + UtMock.assume(list != null); + + return list.stream().mapToLong(value -> value == null ? 0 : value.longValue()).asDoubleStream(); + } + + Object[] boxedExample(List list) { + UtMock.assume(list != null); + + return list.stream().mapToLong(value -> value == null ? 0 : value.longValue()).boxed().toArray(); + } + + long iteratorSumExample(List list) { + UtMock.assume(list != null); + + long sum = 0; + PrimitiveIterator.OfLong streamIterator = list.stream().mapToLong(value -> value == null ? 0 : value.longValue()).iterator(); + + if (list.isEmpty()) { + while (streamIterator.hasNext()) { + // unreachable + Long value = streamIterator.next(); + sum += value; + } + } else { + while (streamIterator.hasNext()) { + Long value = streamIterator.next(); + sum += value; + } + } + + return sum; + } + + LongStream streamOfExample(long[] values) { + UtMock.assume(values != null); + + if (values.length == 0) { + return LongStream.empty(); + } else { + return LongStream.of(values); + } + } + + @SuppressWarnings("ResultOfMethodCallIgnored") + long closedStreamExample(List values) { + UtMock.assume(values != null); + + LongStream intStream = values.stream().mapToLong(value -> value == null ? 0 : value.longValue()); + intStream.count(); + + return intStream.count(); + } + + long[] generateExample() { + return LongStream.generate(() -> 42).limit(10).toArray(); + } + + long[] iterateExample() { + return LongStream.iterate(42, x -> x + 1).limit(10).toArray(); + } + + long[] concatExample() { + final long identity = 42; + LongStream first = LongStream.generate(() -> identity).limit(10); + LongStream second = LongStream.iterate(identity, x -> x + 1).limit(10); + + return LongStream.concat(first, second).toArray(); + } + + long[] rangeExample() { + return LongStream.range(0, 10).toArray(); + } + + long[] rangeClosedExample() { + return LongStream.rangeClosed(0, 10).toArray(); + } +} diff --git a/utbot-sample/src/main/java/org/utbot/examples/unsafe/UnsafeOperations.java b/utbot-sample/src/main/java/org/utbot/examples/unsafe/UnsafeOperations.java new file mode 100644 index 0000000000..7b76b0ba13 --- /dev/null +++ b/utbot-sample/src/main/java/org/utbot/examples/unsafe/UnsafeOperations.java @@ -0,0 +1,20 @@ +package org.utbot.examples.unsafe; + +import sun.misc.Unsafe; + +import java.lang.reflect.Field; +import java.security.AccessController; +import java.security.PrivilegedAction; + +public class UnsafeOperations { + public int getAddressSizeOrZero() { + try { + Field f = Unsafe.class.getDeclaredField("theUnsafe"); + f.setAccessible(true); + Unsafe unsafe = (Unsafe) f.get(null); + return unsafe.addressSize(); + } catch (NoSuchFieldException | IllegalAccessException e) { + throw new RuntimeException("Reflection failed"); + } + } +} diff --git a/utbot-summary-tests/build.gradle b/utbot-summary-tests/build.gradle index cb460cbd1d..376fc6af1b 100644 --- a/utbot-summary-tests/build.gradle +++ b/utbot-summary-tests/build.gradle @@ -1,5 +1,6 @@ -apply from: "${parent.projectDir}/gradle/include/jvm-project.gradle" -apply plugin: "java" +plugins { + id 'java-library' +} evaluationDependsOn(':utbot-framework') compileTestJava.dependsOn tasks.getByPath(':utbot-framework:testClasses') @@ -8,10 +9,16 @@ dependencies { implementation(project(":utbot-framework")) implementation(project(':utbot-instrumentation')) testImplementation project(':utbot-sample') - testImplementation group: 'junit', name: 'junit', version: junit4_version - testCompile project(':utbot-framework').sourceSets.test.output + testImplementation group: 'junit', name: 'junit', version: junit4Version + testImplementation project(':utbot-framework').sourceSets.test.output } test { - useJUnitPlatform() + minHeapSize = "128m" + maxHeapSize = "3072m" + + jvmArgs '-XX:MaxHeapSize=3072m' + useJUnitPlatform() { + excludeTags 'slow', 'IntegrationTest' + } } \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/examples/CustomJavaDocTagsEnabler.kt b/utbot-summary-tests/src/test/kotlin/examples/CustomJavaDocTagsEnabler.kt new file mode 100644 index 0000000000..5929caad89 --- /dev/null +++ b/utbot-summary-tests/src/test/kotlin/examples/CustomJavaDocTagsEnabler.kt @@ -0,0 +1,25 @@ +package examples + +import org.junit.jupiter.api.extension.AfterEachCallback +import org.junit.jupiter.api.extension.BeforeEachCallback +import org.junit.jupiter.api.extension.ExtensionContext +import org.utbot.framework.UtSettings + +/** + * Controls the value of useCustomJavaDocTags global variable. + * + * Should be used in summary tests containing custom JavaDoc tags. + * To use it, add an annotation @ExtendWith(CustomJavaDocTagsEnabler::class) under test class. + */ +class CustomJavaDocTagsEnabler(private val enable: Boolean = true) : BeforeEachCallback, AfterEachCallback { + private var previousValue = false + + override fun beforeEach(context: ExtensionContext?) { + previousValue = UtSettings.useCustomJavaDocTags + UtSettings.useCustomJavaDocTags = enable + } + + override fun afterEach(context: ExtensionContext?) { + UtSettings.useCustomJavaDocTags = previousValue + } +} \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/examples/SummaryTestCaseGeneratorTest.kt b/utbot-summary-tests/src/test/kotlin/examples/SummaryTestCaseGeneratorTest.kt index 5ba1fb5dab..86400d6d00 100644 --- a/utbot-summary-tests/src/test/kotlin/examples/SummaryTestCaseGeneratorTest.kt +++ b/utbot-summary-tests/src/test/kotlin/examples/SummaryTestCaseGeneratorTest.kt @@ -3,28 +3,25 @@ package examples import org.junit.jupiter.api.* import org.utbot.common.WorkaroundReason import org.utbot.common.workaround -import org.utbot.examples.AbstractTestCaseGeneratorTest -import org.utbot.examples.CoverageMatcher -import org.utbot.examples.DoNotCalculate +import org.utbot.tests.infrastructure.UtValueTestCaseChecker +import org.utbot.tests.infrastructure.CoverageMatcher import org.utbot.framework.UtSettings.checkNpeInNestedMethods import org.utbot.framework.UtSettings.checkNpeInNestedNotPrivateMethods import org.utbot.framework.UtSettings.checkSolverTimeoutMillis -import org.utbot.framework.codegen.TestExecution -import org.utbot.framework.plugin.api.CodegenLanguage -import org.utbot.framework.plugin.api.MockStrategyApi -import org.utbot.framework.plugin.api.UtExecution -import org.utbot.framework.plugin.api.UtMethod +import org.utbot.framework.plugin.api.* import org.utbot.framework.plugin.api.util.UtContext +import org.utbot.framework.plugin.api.util.executableId import org.utbot.summary.comment.nextSynonyms import org.utbot.summary.summarize +import org.utbot.tests.infrastructure.TestExecution import kotlin.reflect.KClass import kotlin.reflect.KFunction -import kotlin.reflect.KFunction1 -import kotlin.reflect.KFunction2 -import kotlin.reflect.KFunction3 -import kotlin.reflect.KFunction4 +private const val NEW_LINE = "\n" +private const val POINT_IN_THE_LIST = " * " +private const val COMMENT_SEPARATOR = "-------------------------------------------------------------" + @Disabled open class SummaryTestCaseGeneratorTest( testClass: KClass<*>, @@ -33,7 +30,7 @@ open class SummaryTestCaseGeneratorTest( CodeGenerationLanguageLastStage(CodegenLanguage.JAVA), CodeGenerationLanguageLastStage(CodegenLanguage.KOTLIN, TestExecution) ) -) : AbstractTestCaseGeneratorTest(testClass, testCodeGeneration, languagePipelines) { +) : UtValueTestCaseChecker(testClass, testCodeGeneration, languagePipelines) { private lateinit var cookie: AutoCloseable @BeforeEach @@ -46,49 +43,14 @@ open class SummaryTestCaseGeneratorTest( cookie.close() } - protected inline fun checkNoArguments( - method: KFunction1<*, R>, - coverage: CoverageMatcher = DoNotCalculate, - mockStrategy: MockStrategyApi = MockStrategyApi.NO_MOCKS, - summaryKeys: List, - methodNames: List = listOf(), - displayNames: List = listOf() - ) = check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) - - protected inline fun checkOneArgument( - method: KFunction2<*, T, R>, - coverage: CoverageMatcher = DoNotCalculate, - mockStrategy: MockStrategyApi = MockStrategyApi.NO_MOCKS, - summaryKeys: List, - methodNames: List = listOf(), - displayNames: List = listOf() - ) = check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) - - protected inline fun checkTwoArguments( - method: KFunction3<*, T1, T2, R>, - coverage: CoverageMatcher = DoNotCalculate, - mockStrategy: MockStrategyApi = MockStrategyApi.NO_MOCKS, - summaryKeys: List, - methodNames: List = listOf(), - displayNames: List = listOf() - ) = check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) - - protected inline fun checkThreeArguments( - method: KFunction4<*, T1, T2, T3, R>, - coverage: CoverageMatcher = DoNotCalculate, - mockStrategy: MockStrategyApi = MockStrategyApi.NO_MOCKS, - summaryKeys: List, - methodNames: List = listOf(), - displayNames: List = listOf() - ) = check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) - - inline fun check( + inline fun summaryCheck( method: KFunction, mockStrategy: MockStrategyApi, coverageMatcher: CoverageMatcher, summaryKeys: List, - methodNames: List, - displayNames: List + methodNames: List = listOf(), + displayNames: List = listOf(), + clusterInfo: List> = listOf() ) { workaround(WorkaroundReason.HACK) { // @todo change to the constructor parameter @@ -96,13 +58,13 @@ open class SummaryTestCaseGeneratorTest( checkNpeInNestedMethods = true checkNpeInNestedNotPrivateMethods = true } - val utMethod = UtMethod.from(method) - val testCase = executionsModel(utMethod, mockStrategy) - testCase.summarize(searchDirectory) + val testSet = executionsModel(method.executableId, mockStrategy) + val testSetWithSummarization = testSet.summarize(searchDirectory) - testCase.executions.checkMatchersWithTextSummary(summaryKeys) - testCase.executions.checkMatchersWithMethodNames(methodNames) - testCase.executions.checkMatchersWithDisplayNames(displayNames) + testSetWithSummarization.executions.checkMatchersWithTextSummary(summaryKeys) + testSetWithSummarization.executions.checkMatchersWithMethodNames(methodNames) + testSetWithSummarization.executions.checkMatchersWithDisplayNames(displayNames) + testSetWithSummarization.checkClusterInfo(clusterInfo) } /** @@ -120,18 +82,82 @@ open class SummaryTestCaseGeneratorTest( return result } + // TODO: if next synonyms and normalize function will be removed, this method could be moved as overridden equals to the dataClass [UtClusterInfo] + private fun UtClusterInfo.normalizedAndEquals(other: UtClusterInfo): Boolean { + if (header != other.header) return false + + return if (content == null) { + other.content == null + } else { + if (other.content == null) false + else { + content!!.normalize() == other.content!!.normalize() + } + } + } + + /** + * Verifies that there are the same number of clusters, its content and number of included tests in each cluster. + */ + fun UtMethodTestSet.checkClusterInfo(clusterInfo: List>) { + if (clusterInfo.isEmpty()) { + return + } + + Assertions.assertEquals(this.clustersInfo.size, clusterInfo.size) + + this.clustersInfo.forEachIndexed { index, it -> + Assertions.assertTrue(it.first!!.normalizedAndEquals(clusterInfo[index].first)) + Assertions.assertEquals(it.second.count(), clusterInfo[index].second) + } + } + fun List.checkMatchersWithTextSummary( - summaryTextKeys: List, + comments: List, ) { - if (summaryTextKeys.isEmpty()) { + if (comments.isEmpty()) { return } val notMatchedExecutions = this.filter { execution -> - summaryTextKeys.none { summaryKey -> val normalize = execution.summary?.toString()?.normalize() - normalize?.contains(summaryKey.normalize()) == true } + comments.none { comment -> + val normalize = execution.summary?.toString()?.normalize() + normalize?.contains(comment.normalize()) == true + } + } + + val notMatchedComments = comments.filter { comment -> + this.none { execution -> + val normalize = execution.summary?.toString()?.normalize() + normalize?.contains(comment.normalize()) == true + } + } + + Assertions.assertTrue(notMatchedExecutions.isEmpty() && notMatchedComments.isEmpty()) { + buildString { + if (notMatchedExecutions.isNotEmpty()) { + append( + "\nThe following comments were produced by the UTBot, " + + "but were not found in the list of comments passed in the check() method:\n\n${ + commentsFromExecutions( + notMatchedExecutions + ) + }" + ) + } + + if (notMatchedComments.isNotEmpty()) { + append( + "\nThe following comments were passed in the check() method, " + + "but were not found in the list of comments produced by the UTBot:\n\n${ + comments( + notMatchedComments + ) + }" + ) + } + } } - Assertions.assertTrue(notMatchedExecutions.isEmpty()) { "Not matched comments ${summaries(notMatchedExecutions)}" } } fun List.checkMatchersWithMethodNames( @@ -143,7 +169,36 @@ open class SummaryTestCaseGeneratorTest( val notMatchedExecutions = this.filter { execution -> methodNames.none { methodName -> execution.testMethodName?.equals(methodName) == true } } - Assertions.assertTrue(notMatchedExecutions.isEmpty()) { "Not matched test names ${summaries(notMatchedExecutions)}" } + + val notMatchedMethodNames = methodNames.filter { methodName -> + this.none { execution -> execution.testMethodName?.equals(methodName) == true } + } + + Assertions.assertTrue(notMatchedExecutions.isEmpty() && notMatchedMethodNames.isEmpty()) { + buildString { + if (notMatchedExecutions.isNotEmpty()) { + append( + "\nThe following method names were produced by the UTBot, " + + "but were not found in the list of method names passed in the check() method:\n\n${ + methodNamesFromExecutions( + notMatchedExecutions + ) + }" + ) + } + + if (notMatchedMethodNames.isNotEmpty()) { + append( + "\nThe following method names were passed in the check() method, " + + "but were not found in the list of method names produced by the UTBot:\n\n${ + methodNames( + notMatchedMethodNames + ) + }" + ) + } + } + } } fun List.checkMatchersWithDisplayNames( @@ -155,14 +210,108 @@ open class SummaryTestCaseGeneratorTest( val notMatchedExecutions = this.filter { execution -> displayNames.none { displayName -> execution.displayName?.equals(displayName) == true } } - Assertions.assertTrue(notMatchedExecutions.isEmpty()) { "Not matched display names ${summaries(notMatchedExecutions)}" } + + val notMatchedDisplayNames = displayNames.filter { displayName -> + this.none { execution -> execution.displayName?.equals(displayName) == true } + } + + Assertions.assertTrue(notMatchedExecutions.isEmpty() && notMatchedDisplayNames.isEmpty()) { + buildString { + if (notMatchedExecutions.isNotEmpty()) { + append( + "\nThe following display names were produced by the UTBot, " + + "but were not found in the list of display names passed in the check() method:\n\n${ + displayNamesFromExecutions( + notMatchedExecutions + ) + }" + ) + } + + if (notMatchedDisplayNames.isNotEmpty()) { + append( + "\nThe following display names were passed in the check() method, " + + "but were not found in the list of display names produced by the UTBot:\n\n${ + displayNames( + notMatchedDisplayNames + ) + }" + ) + } + } + } } - private fun summaries(executions: List): String { - var result = ""; - executions.forEach { - result += it.summary?.joinToString(separator = "", postfix = "\n") + private fun commentsFromExecutions(executions: List): String { + return buildString { + append(COMMENT_SEPARATOR) + executions.forEach { + append(NEW_LINE) + append(NEW_LINE) + append(it.summary?.joinToString(separator = "", postfix = NEW_LINE)) + append(COMMENT_SEPARATOR) + append(NEW_LINE) + } + append(NEW_LINE) + } + } + + private fun comments(comments: List): String { + return buildString { + append(COMMENT_SEPARATOR) + comments.forEach { + append(NEW_LINE) + append(NEW_LINE) + append(it) + append(NEW_LINE) + append(COMMENT_SEPARATOR) + append(NEW_LINE) + } + append(NEW_LINE) + } + } + + private fun displayNamesFromExecutions(executions: List): String { + return buildString { + executions.forEach { + append(POINT_IN_THE_LIST) + append(it.displayName) + append(NEW_LINE) + } + append(NEW_LINE) + } + } + + private fun displayNames(displayNames: List): String { + return buildString { + displayNames.forEach { + append(POINT_IN_THE_LIST) + append(it) + append(NEW_LINE) + } + append(NEW_LINE) + } + } + + private fun methodNamesFromExecutions(executions: List): String { + return buildString { + executions.forEach { + append(POINT_IN_THE_LIST) + append(it.testMethodName) + append(NEW_LINE) + } + append(NEW_LINE) + } + } + + private fun methodNames(methodNames: List): String { + return buildString { + methodNames.forEach { + append(POINT_IN_THE_LIST) + append(it) + append(NEW_LINE) + } + append(NEW_LINE) } - return result } } \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/examples/algorithms/SummaryArrayQuickSortExampleTest.kt b/utbot-summary-tests/src/test/kotlin/examples/algorithms/SummaryArrayQuickSortExampleTest.kt new file mode 100644 index 0000000000..2187f50f4d --- /dev/null +++ b/utbot-summary-tests/src/test/kotlin/examples/algorithms/SummaryArrayQuickSortExampleTest.kt @@ -0,0 +1,593 @@ +package examples.algorithms + +import examples.SummaryTestCaseGeneratorTest +import org.junit.jupiter.api.Tag +import org.junit.jupiter.api.Test +import org.utbot.examples.algorithms.ArraysQuickSort +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.framework.plugin.api.MockStrategyApi +import org.utbot.framework.plugin.api.UtClusterInfo + +@Tag("slow") +class SummaryArrayQuickSortExampleTest : SummaryTestCaseGeneratorTest( + ArraysQuickSort::class, +) { + @Test + fun testSort() { + val summary1 = "Test does not iterate for(int k = left; k < right; run[count] = k), for(int lo = run[count] - 1, hi = k; ++lo < --hi; ), while(++k <= right && a[k - 1] >= a[k]), while(++k <= right && a[k - 1] <= a[k]), while(k < right && a[k] == a[k + 1]), executes conditions:\n" + + " (right - left < 286): False,\n" + + " (count == 0): True\n" + + "returns from: return;\n" + val summary2 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), for(int i = left, j = i; i < right; j = ++i), executes conditions:\n" + + " (length < 47): True,\n" + + " (leftmost): True\n" + + " returns from: return;\n" + + " \n" + + "Test further returns from: return;\n" + val summary3 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it executes conditions:\n" + + " (length < 47): True,\n" + + " (leftmost): True\n" + + " iterates the loop for(int i = left, j = i; i < right; j = ++i) once. \n" + + " Test further does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), returns from: return;\n" + + " \n" + + "Test further returns from: return;\n" + val summary4 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it executes conditions:\n" + + " (length < 47): True,\n" + + " (leftmost): True\n" + + " iterates the loop for(int i = left, j = i; i < right; j = ++i) once,\n" + + " inside this loop, the test executes conditions:\n" + + " (j-- == left): True\n" + + " Test then does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), returns from: return;\n" + + " \n" + + "Test later returns from: return;\n" + val summary5 = "Test executes conditions:\n" + + " (right - left < 286): False\n" + + "iterates the loop while(k < right && a[k] == a[k + 1]) once. \n" + + "Test throws ArrayIndexOutOfBoundsException in: while(k < right && a[k] == a[k + 1])\n" + val summary6 = "Test executes conditions:\n" + + " (right - left < 286): False\n" + + "iterates the loop while(k < right && a[k] == a[k + 1]) once. \n" + + "Test throws NullPointerException in: while(k < right && a[k] == a[k + 1])\n" + val summary7 = "Test executes conditions:\n" + + " (right - left < 286): False\n" + + "iterates the loop while(k < right && a[k] == a[k + 1]) once. \n" + + "Test throws ArrayIndexOutOfBoundsException in: while(k < right && a[k] == a[k + 1])\n" + val summary8 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), for(int i = left, j = i; i < right; j = ++i), executes conditions:\n" + + " (length < 47): False\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary9 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), for(int i = left, j = i; i < right; j = ++i), executes conditions:\n" + + " (length < 47): False\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary10 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), for(int i = left, j = i; i < right; j = ++i), executes conditions:\n" + + " (length < 47): False\n" + + " \n" + + "Test throws NullPointerException in: internalSort(a, left, right, true);\n" + val summary11 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it executes conditions:\n" + + " (length < 47): True,\n" + + " (leftmost): True\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary12 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it executes conditions:\n" + + " (length < 47): True,\n" + + " (leftmost): True\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary13 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it executes conditions:\n" + + " (length < 47): True,\n" + + " (leftmost): True\n" + + " \n" + + "Test throws NullPointerException in: internalSort(a, left, right, true);\n" + val summary14 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), for(int i = left, j = i; i < right; j = ++i), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): False,\n" + + " (a[e3] < a[e2]): False,\n" + + " (a[e4] < a[e3]): False\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary15 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), for(int i = left, j = i; i < right; j = ++i), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): False,\n" + + " (a[e3] < a[e2]): False\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary16 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate for(int k = less - 1; ++k <= great; ), while(a[great] == pivot2), while(a[less] == pivot1), for(int k = less - 1; ++k <= great; ), while(a[--great] > pivot2), while(a[++less] < pivot1), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): False,\n" + + " (a[e3] < a[e2]): False,\n" + + " (a[e4] < a[e3]): False,\n" + + " (a[e5] < a[e4]): True,\n" + + " (t < a[e3]): True,\n" + + " (if (t < a[e2]) {\n" + + " a[e3] = a[e2];\n" + + " a[e2] = t;\n" + + " if (t < a[e1]) {\n" + + " a[e2] = a[e1];\n" + + " a[e1] = t;\n" + + " }\n" + + "}): False,\n" + + " (a[e1] != a[e2]): False\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary17 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate for(int k = less - 1; ++k <= great; ), while(a[great] == pivot2), while(a[less] == pivot1), for(int k = less - 1; ++k <= great; ), while(a[--great] > pivot2), while(a[++less] < pivot1), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): False,\n" + + " (a[e3] < a[e2]): False,\n" + + " (a[e4] < a[e3]): False,\n" + + " (a[e5] < a[e4]): True,\n" + + " (t < a[e3]): True,\n" + + " (if (t < a[e2]) {\n" + + " a[e3] = a[e2];\n" + + " a[e2] = t;\n" + + " if (t < a[e1]) {\n" + + " a[e2] = a[e1];\n" + + " a[e1] = t;\n" + + " }\n" + + "}): True,\n" + + " (if (t < a[e1]) {\n" + + " a[e2] = a[e1];\n" + + " a[e1] = t;\n" + + "}): False,\n" + + " (a[e1] != a[e2]): False\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary18 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), for(int i = left, j = i; i < right; j = ++i), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): False,\n" + + " (a[e3] < a[e2]): False,\n" + + " (a[e4] < a[e3]): False,\n" + + " (a[e5] < a[e4]): True,\n" + + " (t < a[e3]): True,\n" + + " (if (t < a[e2]) {\n" + + " a[e3] = a[e2];\n" + + " a[e2] = t;\n" + + " if (t < a[e1]) {\n" + + " a[e2] = a[e1];\n" + + " a[e1] = t;\n" + + " }\n" + + "}): True,\n" + + " (if (t < a[e1]) {\n" + + " a[e2] = a[e1];\n" + + " a[e1] = t;\n" + + "}): True,\n" + + " (a[e1] != a[e2]): True,\n" + + " (a[e2] != a[e3]): True,\n" + + " (a[e3] != a[e4]): True,\n" + + " (a[e4] != a[e5]): True\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary19 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate for(int k = less - 1; ++k <= great; ), while(a[great] == pivot2), while(a[less] == pivot1), for(int k = less - 1; ++k <= great; ), while(a[--great] > pivot2), while(a[++less] < pivot1), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): False,\n" + + " (a[e3] < a[e2]): False,\n" + + " (a[e4] < a[e3]): False,\n" + + " (a[e5] < a[e4]): True,\n" + + " (t < a[e3]): False,\n" + + " (a[e1] != a[e2]): True,\n" + + " (a[e2] != a[e3]): False,\n" + + " (a[k] == pivot): True,\n" + + " (a[k] == pivot): False,\n" + + " (ak < pivot): False\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary20 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate for(int k = less - 1; ++k <= great; ), while(a[great] == pivot2), while(a[less] == pivot1), for(int k = less - 1; ++k <= great; ), while(a[--great] > pivot2), while(a[++less] < pivot1), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): False,\n" + + " (a[e3] < a[e2]): False,\n" + + " (a[e4] < a[e3]): True,\n" + + " (t < a[e2]): True,\n" + + " (if (t < a[e1]) {\n" + + " a[e2] = a[e1];\n" + + " a[e1] = t;\n" + + "}): True,\n" + + " (a[e5] < a[e4]): False,\n" + + " (a[e1] != a[e2]): True,\n" + + " (a[e2] != a[e3]): True,\n" + + " (a[e3] != a[e4]): False,\n" + + " (ak < pivot): True,\n" + + " (ak < pivot): False\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary21 = "Test executes conditions:\n" + + " (right - left < 286): False\n" + + "iterates the loop while(k < right && a[k] == a[k + 1]) twice. \n" + + "Test throws ArrayIndexOutOfBoundsException in: while(k < right && a[k] == a[k + 1])\n" + val summary22 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), for(int i = left, j = i; i < right; j = ++i), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): True,\n" + + " (a[e3] < a[e2]): True,\n" + + " (t < a[e1]): False\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary23 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), for(int i = left, j = i; i < right; j = ++i), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): True,\n" + + " (a[e3] < a[e2]): True,\n" + + " (t < a[e1]): False,\n" + + " (a[e4] < a[e3]): True,\n" + + " (t < a[e2]): True,\n" + + " (if (t < a[e1]) {\n" + + " a[e2] = a[e1];\n" + + " a[e1] = t;\n" + + "}): False\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary24 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), for(int i = left, j = i; i < right; j = ++i), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): True,\n" + + " (a[e3] < a[e2]): True,\n" + + " (t < a[e1]): False,\n" + + " (a[e4] < a[e3]): True,\n" + + " (t < a[e2]): True,\n" + + " (if (t < a[e1]) {\n" + + " a[e2] = a[e1];\n" + + " a[e1] = t;\n" + + "}): True\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary25 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), for(int i = left, j = i; i < right; j = ++i), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): False\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary26 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), for(int i = left, j = i; i < right; j = ++i), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): False,\n" + + " (a[e3] < a[e2]): True,\n" + + " (t < a[e1]): True\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary27 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), for(int i = left, j = i; i < right; j = ++i), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): False,\n" + + " (a[e3] < a[e2]): True,\n" + + " (t < a[e1]): False,\n" + + " (a[e4] < a[e3]): False,\n" + + " (a[e5] < a[e4]): False,\n" + + " (a[e1] != a[e2]): True,\n" + + " (a[e2] != a[e3]): True,\n" + + " (a[e3] != a[e4]): True,\n" + + " (a[e4] != a[e5]): True\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary28 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), for(int i = left, j = i; i < right; j = ++i), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): False,\n" + + " (a[e3] < a[e2]): True,\n" + + " (t < a[e1]): False,\n" + + " (a[e4] < a[e3]): False,\n" + + " (a[e5] < a[e4]): True,\n" + + " (t < a[e3]): False,\n" + + " (a[e1] != a[e2]): True,\n" + + " (a[e2] != a[e3]): True,\n" + + " (a[e3] != a[e4]): True,\n" + + " (a[e4] != a[e5]): True\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary29 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate while(last < a[--right]), for(int k = left; ++left <= right; k = ++left), while(a2 < a[--k]), while(a1 < a[--k]), for(int i = left, j = i; i < right; j = ++i), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): True,\n" + + " (a[e3] < a[e2]): False,\n" + + " (a[e4] < a[e3]): True,\n" + + " (t < a[e2]): False\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary30 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate for(int k = less - 1; ++k <= great; ), while(a[great] == pivot2), while(a[less] == pivot1), for(int k = less - 1; ++k <= great; ), while(a[--great] > pivot2), while(a[++less] < pivot1), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): True,\n" + + " (a[e3] < a[e2]): False,\n" + + " (a[e4] < a[e3]): False,\n" + + " (a[e5] < a[e4]): False,\n" + + " (a[e1] != a[e2]): True,\n" + + " (a[e2] != a[e3]): True,\n" + + " (a[e3] != a[e4]): False,\n" + + " (a[k] == pivot): False,\n" + + " (ak < pivot): False\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary31 = "Test executes conditions:\n" + + " (right - left < 286): True\n" + + "calls {@link org.utbot.examples.algorithms.ArraysQuickSort#internalSort(int[],int,int,boolean)},\n" + + " there it does not iterate for(int k = less - 1; ++k <= great; ), while(a[great] == pivot2), while(a[less] == pivot1), for(int k = less - 1; ++k <= great; ), while(a[--great] > pivot2), while(a[++less] < pivot1), executes conditions:\n" + + " (length < 47): False,\n" + + " (a[e2] < a[e1]): True,\n" + + " (a[e3] < a[e2]): False,\n" + + " (a[e4] < a[e3]): False,\n" + + " (a[e5] < a[e4]): False,\n" + + " (a[e1] != a[e2]): True,\n" + + " (a[e2] != a[e3]): True,\n" + + " (a[e3] != a[e4]): True,\n" + + " (a[e4] != a[e5]): False,\n" + + " (a[k] == pivot): False,\n" + + " (ak < pivot): False\n" + + " \n" + + "Test throws ArrayIndexOutOfBoundsException in: internalSort(a, left, right, true);\n" + val summary32 = "Test executes conditions:\n" + + " (right - left < 286): False\n" + + "iterates the loop for(int k = left; k < right; run[count] = k) once,\n" + + " inside this loop, the test iterates the loop while(k < right && a[k] == a[k + 1]) once. \n" + + "Test then executes conditions:\n" + + " (k == right): False,\n" + + " (a[k] < a[k + 1]): True\n" + + "iterates the loop while(++k <= right && a[k - 1] <= a[k])\n" + + "Test throws ArrayIndexOutOfBoundsException in: while(++k <= right && a[k - 1] <= a[k])\n" + val summary33 = "Test executes conditions:\n" + + " (right - left < 286): False\n" + + "iterates the loop for(int k = left; k < right; run[count] = k) once,\n" + + " inside this loop, the test iterates the loop while(k < right && a[k] == a[k + 1]) twice. \n" + + "Test then does not iterate while(++k <= right && a[k - 1] <= a[k]), executes conditions:\n" + + " (k == right): False\n" + + " (a[k] < a[k + 1]): False\n" + + " (a[k] > a[k + 1]): True\n" + + "iterates the loop while(++k <= right && a[k - 1] >= a[k])\n" + + "Test throws ArrayIndexOutOfBoundsException in: while(++k <= right && a[k - 1] >= a[k])\n" + + val methodName1 = "testSort_CountEqualsZero" + val methodName2 = "testSort_Leftmost" + val methodName3 = "testSort_AiGreaterOrEqualJOfA" + val methodName4 = "testSort_PostfixDecrementJEqualsLeft" + val methodName5 = "testSort_ThrowArrayIndexOutOfBoundsException" + val methodName6 = "testSort_ThrowNullPointerException" + val methodName7 = "testSort_ThrowArrayIndexOutOfBoundsException_1" + val methodName8 = "testSort_ThrowArrayIndexOutOfBoundsException_2" + val methodName9 = "testSort_ThrowArrayIndexOutOfBoundsException_3" + val methodName10 = "testSort_ThrowNullPointerException_1" + val methodName11 = "testSort_ThrowArrayIndexOutOfBoundsException_4" + val methodName12 = "testSort_ThrowArrayIndexOutOfBoundsException_5" + val methodName13 = "testSort_ThrowNullPointerException_2" + val methodName14 = "testSort_ThrowArrayIndexOutOfBoundsException_6" + val methodName15 = "testSort_ThrowArrayIndexOutOfBoundsException_7" + val methodName16 = "testSort_TGreaterOrEqualE2OfA" + val methodName17 = "testSort_TGreaterOrEqualE1OfA" + val methodName18 = "testSort_TLessThanE1OfA" + val methodName19 = "testSort_KOfAEqualsPivot" + val methodName20 = "testSort_AkLessThanPivot" + val methodName21 = "testSort_ThrowArrayIndexOutOfBoundsException_8" + val methodName22 = "testSort_ThrowArrayIndexOutOfBoundsException_9" + val methodName23 = "testSort_TGreaterOrEqualE1OfA_1" + val methodName24 = "testSort_ThrowArrayIndexOutOfBoundsException_10" + val methodName25 = "testSort_ThrowArrayIndexOutOfBoundsException_11" + val methodName26 = "testSort_TLessThanE1OfA_1" + val methodName27 = "testSort_ThrowArrayIndexOutOfBoundsException_12" + val methodName28 = "testSort_ThrowArrayIndexOutOfBoundsException_13" + val methodName29 = "testSort_TGreaterOrEqualE2OfA_1" + val methodName30 = "testSort_ThrowArrayIndexOutOfBoundsException_14" + val methodName31 = "testSort_E4OfAEqualsE5OfA" + val methodName32 = "testSort_PrefixIncrementKLessOrEqualRightAndK1OfALessOrEqualKOfA" + val methodName33 = "testSort_PrefixIncrementKLessOrEqualRightAndK1OfAGreaterOrEqualKOfA" + + val displayName1 = "right - left < 286 : False -> return" + val displayName2 = "length < 47 : True -> return" + val displayName3 = "while(ai < a[j]) -> return" + val displayName4 = "while(ai < a[j]) -> return" + val displayName5 = "while(k < right && a[k] == a[k + 1]) -> ThrowArrayIndexOutOfBoundsException" + val displayName6 = "while(k < right && a[k] == a[k + 1]) -> ThrowNullPointerException" + val displayName7 = "while(k < right && a[k] == a[k + 1]) -> ThrowArrayIndexOutOfBoundsException" + val displayName8 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName9 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName10 = "internalSort(a, left, right, true) : True -> ThrowNullPointerException" + val displayName11 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName12 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName13 = "internalSort(a, left, right, true) : True -> ThrowNullPointerException" + val displayName14 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName15 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName16 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName17 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName18 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName19 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName20 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName21 = "while(k < right && a[k] == a[k + 1]) -> ThrowArrayIndexOutOfBoundsException" + val displayName22 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName23 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName24 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName25 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName26 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName27 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName28 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName29 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName30 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName31 = "internalSort(a, left, right, true) : True -> ThrowArrayIndexOutOfBoundsException" + val displayName32 = "while(++k <= right && a[k - 1] <= a[k]) -> ThrowArrayIndexOutOfBoundsException" + val displayName33 = "while(++k <= right && a[k - 1] >= a[k]) -> ThrowArrayIndexOutOfBoundsException" + + val summaryKeys = listOf( + summary1, + summary2, + summary3, + summary4, + summary5, + summary6, + summary7, + summary8, + summary9, + summary10, + summary11, + summary12, + summary13, + summary14, + summary15, + summary16, + summary17, + summary18, + summary19, + summary20, + summary21, + summary22, + summary23, + summary24, + summary25, + summary26, + summary27, + summary28, + summary29, + summary30, + summary31, + summary32, + summary33 + ) + + val displayNames = listOf( + displayName1, + displayName2, + displayName3, + displayName4, + displayName5, + displayName6, + displayName7, + displayName8, + displayName9, + displayName10, + displayName11, + displayName12, + displayName13, + displayName14, + displayName15, + displayName16, + displayName17, + displayName18, + displayName19, + displayName20, + displayName21, + displayName22, + displayName23, + displayName24, + displayName25, + displayName26, + displayName27, + displayName28, + displayName29, + displayName30, + displayName31, + displayName32, + displayName33 + ) + + val methodNames = listOf( + methodName1, + methodName2, + methodName3, + methodName4, + methodName5, + methodName6, + methodName7, + methodName8, + methodName9, + methodName10, + methodName11, + methodName12, + methodName13, + methodName14, + methodName15, + methodName16, + methodName17, + methodName18, + methodName19, + methodName20, + methodName21, + methodName22, + methodName23, + methodName24, + methodName25, + methodName26, + methodName27, + methodName28, + methodName29, + methodName30, + methodName31, + methodName32, + methodName33 + ) + + val clusterInfo = listOf( + Pair(UtClusterInfo("SYMBOLIC EXECUTION ENGINE: SUCCESSFUL EXECUTIONS for method sort(int[], int, int, int[], int, int)", null), 4), + Pair( + UtClusterInfo( + "SYMBOLIC EXECUTION ENGINE: ERROR SUITE for method sort(int[], int, int, int[], int, int)", null + ), 29 + ) + ) + + + val method = ArraysQuickSort::sort + val mockStrategy = MockStrategyApi.NO_MOCKS + val coverage = DoNotCalculate + + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames, clusterInfo) + } +} \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/examples/algorithms/SummaryReturnExampleTest.kt b/utbot-summary-tests/src/test/kotlin/examples/algorithms/SummaryReturnExampleTest.kt index a12c2854e6..d52bc5a02f 100644 --- a/utbot-summary-tests/src/test/kotlin/examples/algorithms/SummaryReturnExampleTest.kt +++ b/utbot-summary-tests/src/test/kotlin/examples/algorithms/SummaryReturnExampleTest.kt @@ -3,7 +3,7 @@ package examples.algorithms import examples.SummaryTestCaseGeneratorTest import org.utbot.examples.algorithms.ReturnExample import org.junit.jupiter.api.Test -import org.utbot.examples.DoNotCalculate +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.framework.plugin.api.MockStrategyApi class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( @@ -94,7 +94,7 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( val mockStrategy = MockStrategyApi.NO_MOCKS val coverage = DoNotCalculate - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test @@ -126,9 +126,9 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( " 2nd return statement: return a;\n" val methodName1 = "testCompareChars_NLessThan1" - val methodName2 = "testCompareChars_0OfCharactertoCharsiEqualsA" // TODO: a weird unclear naming - val methodName3 = "testCompareChars_0OfCharactertoCharsiEqualsB" - val methodName4 = "testCompareChars_0OfCharactertoCharsiNotEqualsB" // TODO: si -> is + val methodName2 = "testCompareChars_0OfCharacterToCharsIEqualsA" // TODO: a weird unclear naming + val methodName3 = "testCompareChars_0OfCharacterToCharsIEqualsB" + val methodName4 = "testCompareChars_0OfCharacterToCharsINotEqualsB" val displayName1 = "n < 1 : True -> return ' '" val displayName2 = "Character.toChars(i)[0] == a : True -> return b" @@ -160,24 +160,24 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( val mockStrategy = MockStrategyApi.NO_MOCKS val coverage = DoNotCalculate - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test fun testInnerVoidCompareChars() { - val summary1 = "Test calls ReturnExample::compareChars,\n" + + val summary1 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compareChars(char,char,int)},\n" + " there it executes conditions:\n" + " (n < 1): True\n" + " returns from: return ' ';\n" + " " // TODO: generates empty String or \n a the end - val summary2 = "Test calls ReturnExample::compareChars,\n" + + val summary2 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compareChars(char,char,int)},\n" + " there it executes conditions:\n" + " (n < 1): False\n" + " iterates the loop for(int i = 0; i < n; i++) once,\n" + " inside this loop, the test executes conditions:\n" + " (Character.toChars(i)[0] == a): True\n" + " returns from: return b;" - val summary3 = "Test calls ReturnExample::compareChars,\n" + + val summary3 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compareChars(char,char,int)},\n" + " there it executes conditions:\n" + " (n < 1): False\n" + " iterates the loop for(int i = 0; i < n; i++) once,\n" + @@ -186,7 +186,7 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( " (Character.toChars(i)[0] == b): False\n" + " Test then returns from: return a;\n" + " " // TODO: generates empty String or \n a the end - val summary4 = "Test calls ReturnExample::compareChars,\n" + + val summary4 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compareChars(char,char,int)},\n" + " there it executes conditions:\n" + " (n < 1): False\n" + " iterates the loop for(int i = 0; i < n; i++) once,\n" + @@ -196,9 +196,9 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( " returns from: return a;" val methodName1 = "testInnerVoidCompareChars_NLessThan1" - val methodName2 = "testInnerVoidCompareChars_0OfCharactertoCharsiEqualsA" // TODO: a weird unclear naming - val methodName3 = "testInnerVoidCompareChars_0OfCharactertoCharsiNotEqualsB" - val methodName4 = "testInnerVoidCompareChars_0OfCharactertoCharsiEqualsB" // TODO: si -> is + val methodName2 = "testInnerVoidCompareChars_0OfCharacterToCharsIEqualsA" // TODO: a weird unclear naming + val methodName3 = "testInnerVoidCompareChars_0OfCharacterToCharsINotEqualsB" + val methodName4 = "testInnerVoidCompareChars_0OfCharacterToCharsIEqualsB" val displayName1 = "n < 1 : True -> return ' '" val displayName2 = "Character.toChars(i)[0] == a : True -> return b" @@ -230,18 +230,18 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( val mockStrategy = MockStrategyApi.NO_MOCKS val coverage = DoNotCalculate - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test fun testInnerReturnCompareChars() { - val summary1 = "Test calls ReturnExample::compareChars,\n" + + val summary1 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compareChars(char,char,int)},\n" + " there it executes conditions:\n" + " (n < 1): True\n" + " returns from: return ' ';\n" + " \n" + "Test later returns from: return compareChars(a, b, n);\n" - val summary2 = "Test calls ReturnExample::compareChars,\n" + + val summary2 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compareChars(char,char,int)},\n" + " there it executes conditions:\n" + " (n < 1): False\n" + " iterates the loop for(int i = 0; i < n; i++) once,\n" + @@ -249,7 +249,7 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( " (Character.toChars(i)[0] == a): True\n" + " returns from: return b;\n" + "Test later returns from: return compareChars(a, b, n);\n" - val summary3 = "Test calls ReturnExample::compareChars,\n" + + val summary3 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compareChars(char,char,int)},\n" + " there it executes conditions:\n" + " (n < 1): False\n" + " iterates the loop for(int i = 0; i < n; i++) once,\n" + @@ -259,7 +259,7 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( " Test then returns from: return a;\n" + " \n" + // "Test afterwards returns from: return compareChars(a, b, n);\n" - val summary4 = "Test calls ReturnExample::compareChars,\n" + + val summary4 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compareChars(char,char,int)},\n" + " there it executes conditions:\n" + " (n < 1): False\n" + " iterates the loop for(int i = 0; i < n; i++) once,\n" + @@ -270,9 +270,9 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( "Test afterwards returns from: return compareChars(a, b, n);\n" val methodName1 = "testInnerReturnCompareChars_NLessThan1" - val methodName2 = "testInnerReturnCompareChars_0OfCharactertoCharsiEqualsA" // TODO: a weird unclear naming - val methodName3 = "testInnerReturnCompareChars_0OfCharactertoCharsiNotEqualsB" - val methodName4 = "testInnerReturnCompareChars_0OfCharactertoCharsiEqualsB" // TODO: si -> is + val methodName2 = "testInnerReturnCompareChars_0OfCharacterToCharsIEqualsA" // TODO: a weird unclear naming + val methodName3 = "testInnerReturnCompareChars_0OfCharacterToCharsINotEqualsB" + val methodName4 = "testInnerReturnCompareChars_0OfCharacterToCharsIEqualsB" val displayName1 = "n < 1 : True -> return ' '" val displayName2 = "Character.toChars(i)[0] == a : True -> return b" @@ -304,18 +304,18 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( val mockStrategy = MockStrategyApi.NO_MOCKS val coverage = DoNotCalculate - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test fun testInnerVoidCompare() { - val summary1 = "Test calls ReturnExample::compare,\n" + + val summary1 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compare(int,int)},\n" + " there it executes conditions:\n" + " (a < 0): False,\n" + " (b < 0): True\n" + " returns from: return a;\n" + " " // TODO: remove blank line - val summary2 = "Test calls ReturnExample::compare,\n" + + val summary2 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compare(int,int)},\n" + " there it executes conditions:\n" + " (a < 0): False,\n" + " (b < 0): False,\n" + @@ -323,19 +323,19 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( " (a > b): True\n" + " returns from: return b;\n" + " " // TODO: remove blank line - val summary3 = "Test calls ReturnExample::compare,\n" + + val summary3 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compare(int,int)},\n" + " there it executes conditions:\n" + " (a < 0): False,\n" + " (b < 0): False,\n" + " (b == 10): True\n" + " returns from: return c;\n" + " " // TODO: remove blank line - val summary4 = "Test calls ReturnExample::compare,\n" + + val summary4 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compare(int,int)},\n" + " there it executes conditions:\n" + " (a < 0): True\n" + " returns from: return a;\n" + " " // TODO: remove blank line - val summary5 = "Test calls ReturnExample::compare,\n" + + val summary5 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compare(int,int)},\n" + " there it executes conditions:\n" + " (a < 0): False,\n" + " (b < 0): False,\n" + @@ -344,7 +344,7 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( " (a < b): True\n" + " returns from: return a;\n" + " " // TODO: remove blank line - val summary6 = "Test calls ReturnExample::compare,\n" + + val summary6 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compare(int,int)},\n" + " there it executes conditions:\n" + " (a < 0): False,\n" + " (b < 0): False,\n" + @@ -399,19 +399,19 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( val mockStrategy = MockStrategyApi.NO_MOCKS val coverage = DoNotCalculate - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test fun testInnerReturnCompare() { - val summary1 = "Test calls ReturnExample::compare,\n" + + val summary1 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compare(int,int)},\n" + " there it executes conditions:\n" + " (a < 0): False,\n" + " (b < 0): True\n" + " returns from: return a;\n" + " \n" + "Test then returns from: return compare(a, b);\n" - val summary2 = "Test calls ReturnExample::compare,\n" + + val summary2 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compare(int,int)},\n" + " there it executes conditions:\n" + " (a < 0): False,\n" + " (b < 0): False,\n" + @@ -420,7 +420,7 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( " returns from: return b;\n" + " \n" + "Test afterwards returns from: return compare(a, b);\n" - val summary3 = "Test calls ReturnExample::compare,\n" + + val summary3 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compare(int,int)},\n" + " there it executes conditions:\n" + " (a < 0): False,\n" + " (b < 0): False,\n" + @@ -428,13 +428,13 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( " returns from: return c;\n" + " \n" + "Test then returns from: return compare(a, b);\n" - val summary4 = "Test calls ReturnExample::compare,\n" + + val summary4 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compare(int,int)},\n" + " there it executes conditions:\n" + " (a < 0): True\n" + " returns from: return a;\n" + " \n" + "Test next returns from: return compare(a, b);\n" - val summary5 = "Test calls ReturnExample::compare,\n" + + val summary5 = "Test calls{@link org.utbot.examples.algorithms.ReturnExample#compare(int,int)},\n" + " there it executes conditions:\n" + " (a < 0): False,\n" + " (b < 0): False,\n" + @@ -444,7 +444,7 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( " returns from: return a;\n" + " \n" + "Test afterwards returns from: return compare(a, b);\n" - val summary6 = "Test calls ReturnExample::compare,\n" + + val summary6 = "Test calls {@link org.utbot.examples.algorithms.ReturnExample#compare(int,int)},\n" + " there it executes conditions:\n" + " (a < 0): False,\n" + " (b < 0): False,\n" + @@ -501,6 +501,6 @@ class SummaryReturnExampleTest : SummaryTestCaseGeneratorTest( val mockStrategy = MockStrategyApi.NO_MOCKS val coverage = DoNotCalculate - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } } \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/examples/collections/SummaryListWrapperReturnsVoidTest.kt b/utbot-summary-tests/src/test/kotlin/examples/collections/SummaryListWrapperReturnsVoidTest.kt new file mode 100644 index 0000000000..787c630847 --- /dev/null +++ b/utbot-summary-tests/src/test/kotlin/examples/collections/SummaryListWrapperReturnsVoidTest.kt @@ -0,0 +1,130 @@ +package examples.collections + +import examples.SummaryTestCaseGeneratorTest +import org.junit.jupiter.api.Test +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.examples.collections.ListWrapperReturnsVoidExample +import org.utbot.framework.plugin.api.MockStrategyApi + +/** + * Tests verify that the previously discovered bug is not reproducible anymore. + * + * To get more details, see [issue-437](https://github.com/UnitTestBot/UTBotJava/issues/437) + */ +class SummaryListWrapperReturnsVoidTest : SummaryTestCaseGeneratorTest( + ListWrapperReturnsVoidExample::class, +) { + @Test + fun testRunForEach() { + val summary1 = "Test throws NullPointerException in: list.forEach(o -> {\n" + + " if (o == null)\n" + + " i[0]++;\n" + + "});" + val summary2 = "Test returns from: return i[0];" + val summary3 = "Test returns from: return i[0];" + val summary4 = "Test returns from: return i[0];" + + val methodName1 = "testRunForEach_ThrowNullPointerException" + val methodName2 = "testRunForEach_Return0OfI" + val methodName3 = "testRunForEach_Return0OfI_1" + val methodName4 = "testRunForEach_Return0OfI_2" + + val displayName1 = "list.forEach(o -> { if (o == null) i[0]++ }) : True -> ThrowNullPointerException" + val displayName2 = "-> return i[0]" + val displayName3 = "-> return i[0]" + val displayName4 = "-> return i[0]" + + val summaryKeys = listOf( + summary1, + summary2, + summary3, + summary4 + ) + + val displayNames = listOf( + displayName1, + displayName2, + displayName3, + displayName4 + ) + + val methodNames = listOf( + methodName1, + methodName2, + methodName3, + methodName4 + ) + + val method = ListWrapperReturnsVoidExample::runForEach + val mockStrategy = MockStrategyApi.NO_MOCKS + val coverage = DoNotCalculate + + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + } + + @Test + fun testSumPositiveForEach() { + val summary1 = "Test throws NullPointerException in: list.forEach(i -> {\n" + + " if (i > 0) {\n" + + " sum[0] += i;\n" + + " }\n" + + "});" + val summary2 = "Test invokes: {@link java.util.List#forEach(java.util.function.Consumer)} once\n" + + "throws NullPointerException in: list.forEach(i -> {\n" + + " if (i > 0) {\n" + + " sum[0] += i;\n" + + " }\n" + + "});" + val summary3 = "Test executes conditions:\n" + + " (sum[0] == 0): True\n" + + "returns from: return 0;" + val summary4 = "Test executes conditions:\n" + + " (sum[0] == 0): True\n" + + "returns from: return 0;" + val summary5 = "Test executes conditions:\n" + + " (sum[0] == 0): False\n" + + "returns from: return sum[0];" + + val methodName1 = "testSumPositiveForEach_ThrowNullPointerException" + val methodName2 = "testSumPositiveForEach_ListForEach" + val methodName3 = "testSumPositiveForEach_0OfSumEqualsZero" + val methodName4 = "testSumPositiveForEach_0OfSumEqualsZero_1" + val methodName5 = "testSumPositiveForEach_0OfSumNotEqualsZero" + + val displayName1 = "list.forEach(i -> { if (i > 0) { sum[0] += i } }) : True -> ThrowNullPointerException" + val displayName2 = "list.forEach(i -> { if (i > 0) { sum[0] += i } }) : True -> ThrowNullPointerException" + val displayName3 = "sum[0] == 0 : True -> return 0" + val displayName4 = "sum[0] == 0 : True -> return 0" + val displayName5 = "sum[0] == 0 : False -> return sum[0]" + + val summaryKeys = listOf( + summary1, + summary2, + summary3, + summary4, + summary5 + ) + + val displayNames = listOf( + displayName1, + displayName2, + displayName3, + displayName4, + displayName5 + ) + + val methodNames = listOf( + methodName1, + methodName2, + methodName3, + methodName4, + methodName5 + ) + + val method = ListWrapperReturnsVoidExample::sumPositiveForEach + val mockStrategy = MockStrategyApi.NO_MOCKS + val coverage = DoNotCalculate + + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + } +} \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/examples/controlflow/SummaryConditionsTest.kt b/utbot-summary-tests/src/test/kotlin/examples/controlflow/SummaryConditionsTest.kt new file mode 100644 index 0000000000..239951a80c --- /dev/null +++ b/utbot-summary-tests/src/test/kotlin/examples/controlflow/SummaryConditionsTest.kt @@ -0,0 +1,54 @@ +package examples.controlflow + +import examples.CustomJavaDocTagsEnabler +import examples.SummaryTestCaseGeneratorTest +import org.junit.jupiter.api.Test +import org.junit.jupiter.api.extension.ExtendWith +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.examples.controlflow.Conditions +import org.utbot.framework.plugin.api.MockStrategyApi + +@ExtendWith(CustomJavaDocTagsEnabler::class) +class SummaryConditionsTest : SummaryTestCaseGeneratorTest( + Conditions::class +) { + @Test + fun testSimpleCondition() { + val summary1 = "@utbot.classUnderTest {@link Conditions}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.controlflow.Conditions#simpleCondition(boolean)}\n" + + "@utbot.executesCondition {@code (condition): False}\n" + + "@utbot.returnsFrom {@code return 0;}" + + val summary2 = "@utbot.classUnderTest {@link Conditions}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.controlflow.Conditions#simpleCondition(boolean)}\n" + + "@utbot.executesCondition {@code (condition): True}\n" + + "@utbot.returnsFrom {@code return 1;}" + + val methodName1 = "testSimpleCondition_NotCondition" + val methodName2 = "testSimpleCondition_Condition" + + val displayName1 = "condition : False -> return 0" + val displayName2 = "condition : True -> return 1" + + val summaryKeys = listOf( + summary1, + summary2 + ) + + val displayNames = listOf( + displayName1, + displayName2 + ) + + val methodNames = listOf( + methodName1, + methodName2 + ) + + val method = Conditions::simpleCondition + val mockStrategy = MockStrategyApi.NO_MOCKS + val coverage = DoNotCalculate + + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + } +} \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/examples/controlflow/SummaryCycleTest.kt b/utbot-summary-tests/src/test/kotlin/examples/controlflow/SummaryCycleTest.kt index b4e3a6f3ba..1f37c2db2b 100644 --- a/utbot-summary-tests/src/test/kotlin/examples/controlflow/SummaryCycleTest.kt +++ b/utbot-summary-tests/src/test/kotlin/examples/controlflow/SummaryCycleTest.kt @@ -1,13 +1,9 @@ package examples.controlflow import examples.SummaryTestCaseGeneratorTest -import org.junit.Ignore -import org.junit.jupiter.api.Disabled -import org.junit.jupiter.api.Tag -import org.utbot.examples.controlflow.Cycles import org.junit.jupiter.api.Test -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.algorithms.ReturnExample +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.examples.controlflow.Cycles import org.utbot.framework.plugin.api.MockStrategyApi class SummaryCycleTest : SummaryTestCaseGeneratorTest( @@ -19,7 +15,8 @@ class SummaryCycleTest : SummaryTestCaseGeneratorTest( " inside this loop, the test executes conditions:\n" + " (i < 0): True\n" + "returns from: return 2;" - val summary2 = "Test does not iterate for(int i = x - 5; i < x; i++), for(int j = i; j < x + i; j++), returns from: return -1;\n" // TODO: should it be formatted from the new string? + val summary2 = + "Test does not iterate for(int i = x - 5; i < x; i++), for(int j = i; j < x + i; j++), returns from: return -1;\n" // TODO: should it be formatted from the new string? val summary3 = "Test iterates the loop for(int i = x - 5; i < x; i++) once,\n" + " inside this loop, the test executes conditions:\n" + " (i < 0): False\n" + @@ -80,7 +77,7 @@ class SummaryCycleTest : SummaryTestCaseGeneratorTest( val mockStrategy = MockStrategyApi.NO_MOCKS val coverage = DoNotCalculate - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test @@ -123,11 +120,10 @@ class SummaryCycleTest : SummaryTestCaseGeneratorTest( methodName3 ) - val method = Cycles::structureLoop + val method = Cycles::structureLoop val mockStrategy = MockStrategyApi.NO_MOCKS val coverage = DoNotCalculate - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } - } \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/examples/controlflow/SummarySwitchTest.kt b/utbot-summary-tests/src/test/kotlin/examples/controlflow/SummarySwitchTest.kt new file mode 100644 index 0000000000..13d377a1d1 --- /dev/null +++ b/utbot-summary-tests/src/test/kotlin/examples/controlflow/SummarySwitchTest.kt @@ -0,0 +1,71 @@ +package examples.controlflow + +import examples.CustomJavaDocTagsEnabler +import examples.SummaryTestCaseGeneratorTest +import org.junit.jupiter.api.Test +import org.junit.jupiter.api.extension.ExtendWith +import org.utbot.examples.controlflow.Switch +import org.utbot.framework.plugin.api.MockStrategyApi +import org.utbot.tests.infrastructure.DoNotCalculate + +@ExtendWith(CustomJavaDocTagsEnabler::class) +class SummarySwitchTest : SummaryTestCaseGeneratorTest( + Switch::class +) { + @Test + fun testDifferentExceptions() { + val summary1 = "@utbot.classUnderTest {@link Switch}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.controlflow.Switch#simpleSwitch(int)}\n" + + "@utbot.activatesSwitch {@code case 10}\n" + + "@utbot.returnsFrom {@code return 10;}" + val summary2 = "@utbot.classUnderTest {@link Switch}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.controlflow.Switch#simpleSwitch(int)}\n" + + "@utbot.activatesSwitch {@code case default}\n" + + "@utbot.returnsFrom {@code return -1;}" + val summary3 = "@utbot.classUnderTest {@link Switch}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.controlflow.Switch#simpleSwitch(int)}\n" + + "@utbot.activatesSwitch {@code case 12}\n" + + "@utbot.returnsFrom {@code return 12;}" + val summary4 = "@utbot.classUnderTest {@link Switch}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.controlflow.Switch#simpleSwitch(int)}\n" + + "@utbot.activatesSwitch {@code case 13}\n" + + "@utbot.returnsFrom {@code return 13;}" + + val methodName1 = "testSimpleSwitch_Return10" + val methodName2 = "testSimpleSwitch_ReturnNegative1" + val methodName3 = "testSimpleSwitch_Return12" + val methodName4 = "testSimpleSwitch_Return13" + + val displayName1 = "switch(x) case: 10 -> return 10" + val displayName2 = "switch(x) case: Default -> return -1" + val displayName3 = "switch(x) case: 12 -> return 12" + val displayName4 = "switch(x) case: 13 -> return 13" + + val summaryKeys = listOf( + summary1, + summary2, + summary3, + summary4 + ) + + val displayNames = listOf( + displayName1, + displayName2, + displayName3, + displayName4 + ) + + val methodNames = listOf( + methodName1, + methodName2, + methodName3, + methodName4 + ) + + val method = Switch::simpleSwitch + val mockStrategy = MockStrategyApi.NO_MOCKS + val coverage = DoNotCalculate + + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + } +} \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/examples/exceptions/SummaryExceptionClusteringExamplesTest.kt b/utbot-summary-tests/src/test/kotlin/examples/exceptions/SummaryExceptionClusteringExamplesTest.kt new file mode 100644 index 0000000000..f2a7ede1ab --- /dev/null +++ b/utbot-summary-tests/src/test/kotlin/examples/exceptions/SummaryExceptionClusteringExamplesTest.kt @@ -0,0 +1,77 @@ +package examples.exceptions + +import examples.CustomJavaDocTagsEnabler +import examples.SummaryTestCaseGeneratorTest +import org.junit.jupiter.api.Test +import org.junit.jupiter.api.extension.ExtendWith +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.examples.exceptions.ExceptionClusteringExamples +import org.utbot.framework.plugin.api.MockStrategyApi + +@ExtendWith(CustomJavaDocTagsEnabler::class) +class SummaryExceptionClusteringExamplesTest : SummaryTestCaseGeneratorTest( + ExceptionClusteringExamples::class +) { + @Test + fun testDifferentExceptions() { + val summary1 = "@utbot.classUnderTest {@link ExceptionClusteringExamples}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.exceptions.ExceptionClusteringExamples#differentExceptions(int)}\n" + + "@utbot.executesCondition {@code (i == 0): True}\n" + + "@utbot.throwsException {@link java.lang.ArithmeticException} in: return 100 / i;" + + val summary2 = "@utbot.classUnderTest {@link ExceptionClusteringExamples}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.exceptions.ExceptionClusteringExamples#differentExceptions(int)}\n" + + "@utbot.executesCondition {@code (i == 0): False}\n" + + "@utbot.executesCondition {@code (i == 1): True}\n" + + "@utbot.throwsException {@link org.utbot.examples.exceptions.MyCheckedException} after condition: i == 1" + val summary3 = "@utbot.classUnderTest {@link ExceptionClusteringExamples}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.exceptions.ExceptionClusteringExamples#differentExceptions(int)}\n" + + "@utbot.executesCondition {@code (i == 0): False}\n" + + "@utbot.executesCondition {@code (i == 1): False}\n" + + "@utbot.executesCondition {@code (i == 2): True}\n" + + "@utbot.throwsException {@link java.lang.IllegalArgumentException} after condition: i == 2" + val summary4 = "@utbot.classUnderTest {@link ExceptionClusteringExamples}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.exceptions.ExceptionClusteringExamples#differentExceptions(int)}\n" + + "@utbot.executesCondition {@code (i == 0): False}\n" + + "@utbot.executesCondition {@code (i == 1): False}\n" + + "@utbot.executesCondition {@code (i == 2): False}\n" + + "@utbot.returnsFrom {@code return i * 2;}\n" + + val methodName1 = "testDifferentExceptions_IEqualsZero" + val methodName2 = "testDifferentExceptions_IEquals1" + val methodName3 = "testDifferentExceptions_IEquals2" + val methodName4 = "testDifferentExceptions_INotEquals2" + + val displayName1 = "return 100 / i : True -> ThrowArithmeticException" + val displayName2 = "i == 1 -> ThrowMyCheckedException" + val displayName3 = "i == 2 -> ThrowIllegalArgumentException" + val displayName4 = "i == 0 : False -> return i * 2" + + val summaryKeys = listOf( + summary1, + summary2, + summary3, + summary4 + ) + + val displayNames = listOf( + displayName1, + displayName2, + displayName3, + displayName4 + ) + + val methodNames = listOf( + methodName1, + methodName2, + methodName3, + methodName4 + ) + + val method = ExceptionClusteringExamples::differentExceptions + val mockStrategy = MockStrategyApi.NO_MOCKS + val coverage = DoNotCalculate + + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + } +} \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/examples/exceptions/SummaryExceptionExampleTest.kt b/utbot-summary-tests/src/test/kotlin/examples/exceptions/SummaryExceptionExampleTest.kt new file mode 100644 index 0000000000..5dfca3db48 --- /dev/null +++ b/utbot-summary-tests/src/test/kotlin/examples/exceptions/SummaryExceptionExampleTest.kt @@ -0,0 +1,61 @@ +package examples.exceptions + +import examples.CustomJavaDocTagsEnabler +import examples.SummaryTestCaseGeneratorTest +import org.junit.jupiter.api.Test +import org.junit.jupiter.api.extension.ExtendWith +import org.utbot.examples.exceptions.ExceptionExamples +import org.utbot.framework.plugin.api.MockStrategyApi +import org.utbot.tests.infrastructure.DoNotCalculate + +@ExtendWith(CustomJavaDocTagsEnabler::class) +class SummaryExceptionExampleTest : SummaryTestCaseGeneratorTest( + ExceptionExamples::class +) { + @Test + fun testDifferentExceptions() { + val summary1 = "@utbot.classUnderTest {@link ExceptionExamples}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.exceptions.ExceptionExamples#nestedExceptions(int)}\n" + + "@utbot.returnsFrom {@code return checkAll(i);}" + val summary2 = "@utbot.classUnderTest {@link ExceptionExamples}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.exceptions.ExceptionExamples#nestedExceptions(int)}\n" + + "@utbot.returnsFrom {@code return -100;}\n" + + "@utbot.caughtException {@code RuntimeException e}" + val summary3 = "@utbot.classUnderTest {@link ExceptionExamples}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.exceptions.ExceptionExamples#nestedExceptions(int)}\n" + + "@utbot.returnsFrom {@code return 100;}\n" + + "@utbot.caughtException {@code NullPointerException e}" + + val methodName1 = "testNestedExceptions_ReturnCheckAll" + val methodName2 = "testNestedExceptions_CatchRuntimeException" + val methodName3 = "testNestedExceptions_CatchNullPointerException" + + val displayName1 = "-> return checkAll(i)" + val displayName2 = "Catch (RuntimeException e) -> return -100" + val displayName3 = "Catch (NullPointerException e) -> return 100" + + val summaryKeys = listOf( + summary1, + summary2, + summary3 + ) + + val displayNames = listOf( + displayName1, + displayName2, + displayName3 + ) + + val methodNames = listOf( + methodName1, + methodName2, + methodName3 + ) + + val method = ExceptionExamples::nestedExceptions + val mockStrategy = MockStrategyApi.NO_MOCKS + val coverage = DoNotCalculate + + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + } +} \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/examples/inner/SummaryInnerCallsTest.kt b/utbot-summary-tests/src/test/kotlin/examples/inner/SummaryInnerCallsTest.kt index 005ff1d64c..cc596ceca0 100644 --- a/utbot-summary-tests/src/test/kotlin/examples/inner/SummaryInnerCallsTest.kt +++ b/utbot-summary-tests/src/test/kotlin/examples/inner/SummaryInnerCallsTest.kt @@ -1,14 +1,9 @@ package examples.inner import examples.SummaryTestCaseGeneratorTest -import guava.examples.math.Stats -import org.junit.Ignore -import org.junit.jupiter.api.Disabled -import org.junit.jupiter.api.Tag -import org.utbot.examples.inner.InnerCalls import org.junit.jupiter.api.Test -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.controlflow.Cycles +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.examples.inner.InnerCalls import org.utbot.framework.plugin.api.MockStrategyApi class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( @@ -16,7 +11,7 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( ) { @Test fun testCallLoopInsideLoop() { - val summary1 = "Test calls Cycles::loopInsideLoop,\n" + + val summary1 = "Test calls {@link org.utbot.examples.controlflow.Cycles#loopInsideLoop(int)},\n" + " there it iterates the loop for(int i = x - 5; i < x; i++) once,\n" + " inside this loop, the test executes conditions:\n" + " (i < 0): False\n" + @@ -25,17 +20,17 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( " (j == 7): True\n" + " returns from: return 1;\n" + "Test afterwards returns from: return cycles.loopInsideLoop(x);\n" - val summary2 = "Test calls Cycles::loopInsideLoop,\n" + + val summary2 = "Test calls {@link org.utbot.examples.controlflow.Cycles#loopInsideLoop(int)},\n" + " there it iterates the loop for(int i = x - 5; i < x; i++) once,\n" + " inside this loop, the test executes conditions:\n" + " (i < 0): True\n" + " returns from: return 2;\n" + "Test then returns from: return cycles.loopInsideLoop(x);\n" - val summary3 = "Test calls Cycles::loopInsideLoop,\n" + + val summary3 = "Test calls {@link org.utbot.examples.controlflow.Cycles#loopInsideLoop(int)},\n" + " there it does not iterate for(int i = x - 5; i < x; i++), for(int j = i; j < x + i; j++), returns from: return -1;\n" + " \n" + "Test later returns from: return cycles.loopInsideLoop(x);\n" - val summary4 = "Test calls Cycles::loopInsideLoop,\n" + + val summary4 = "Test calls {@link org.utbot.examples.controlflow.Cycles#loopInsideLoop(int)},\n" + " there it iterates the loop for(int i = x - 5; i < x; i++) once,\n" + " inside this loop, the test executes conditions:\n" + " (i < 0): False\n" + @@ -45,7 +40,7 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( " (j == 7): True\n" + " returns from: return 1;\n" + "Test later returns from: return cycles.loopInsideLoop(x);\n" - val summary5 = "Test calls Cycles::loopInsideLoop,\n" + + val summary5 = "Test calls {@link org.utbot.examples.controlflow.Cycles#loopInsideLoop(int)},\n" + " there it iterates the loop for(int i = x - 5; i < x; i++) 5 times. \n" + " Test further does not iterate for(int j = i; j < x + i; j++), returns from: return -1;\n" + " \n" + @@ -93,19 +88,19 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( val mockStrategy = MockStrategyApi.NO_MOCKS val coverage = DoNotCalculate - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test fun testCallLeftBinSearch() { //NOTE: 5 and 6 cases has different paths but throws the equal exception. - val summary1 = "Test calls BinarySearch::leftBinSearch,\n" + + val summary1 = "Test calls {@link org.utbot.examples.algorithms.BinarySearch#leftBinSearch(long[],long)},\n" + " there it does not iterate while(left < right - 1), executes conditions:\n" + " (found): False\n" + " returns from: return -1;\n" + " \n" + "Test then returns from: return binarySearch.leftBinSearch(array, key);\n" - val summary2 = "Test calls BinarySearch::leftBinSearch,\n" + + val summary2 = "Test calls {@link org.utbot.examples.algorithms.BinarySearch#leftBinSearch(long[],long)},\n" + " there it iterates the loop while(left < right - 1) once,\n" + " inside this loop, the test executes conditions:\n" + " (array[middle] == key): False,\n" + @@ -115,7 +110,7 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( " returns from: return -1;\n" + " \n" + "Test next returns from: return binarySearch.leftBinSearch(array, key);\n" - val summary3 = "Test calls BinarySearch::leftBinSearch,\n" + + val summary3 = "Test calls {@link org.utbot.examples.algorithms.BinarySearch#leftBinSearch(long[],long)},\n" + " there it iterates the loop while(left < right - 1) once,\n" + " inside this loop, the test executes conditions:\n" + " (array[middle] == key): False,\n" + @@ -125,7 +120,7 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( " returns from: return -1;\n" + " \n" + "Test next returns from: return binarySearch.leftBinSearch(array, key);\n" - val summary4 = "Test calls BinarySearch::leftBinSearch,\n" + + val summary4 = "Test calls {@link org.utbot.examples.algorithms.BinarySearch#leftBinSearch(long[],long)},\n" + " there it iterates the loop while(left < right - 1) once,\n" + " inside this loop, the test executes conditions:\n" + " (array[middle] == key): True,\n" + @@ -139,9 +134,9 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( "throws IllegalArgumentException in: return binarySearch.leftBinSearch(array, key);\n" val summary6 = "Test \n" + "throws IllegalArgumentException in: return binarySearch.leftBinSearch(array, key);\n" - val summary7 = "Test calls BinarySearch::leftBinSearch,\n" + + val summary7 = "Test calls {@link org.utbot.examples.algorithms.BinarySearch#leftBinSearch(long[],long)},\n" + " there it invokes:\n" + - " BinarySearch::isUnsorted once\n" + + " {@link org.utbot.examples.algorithms.BinarySearch#isUnsorted(long[])} once\n" + " triggers recursion of leftBinSearch once, \n" + "Test throws NullPointerException in: return binarySearch.leftBinSearch(array, key);\n" @@ -158,7 +153,8 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( val displayName2 = "array[middle] < key : True -> return -1" val displayName3 = "while(left < right - 1) -> return -1" val displayName4 = "array[middle] == key : True -> return right + 1" - val displayName5 = "return binarySearch.leftBinSearch(array, key) : True -> ThrowIllegalArgumentException" // TODO: probably return statement could be removed + val displayName5 = + "return binarySearch.leftBinSearch(array, key) : True -> ThrowIllegalArgumentException" // TODO: probably return statement could be removed val displayName6 = "return binarySearch.leftBinSearch(array, key) : True -> ThrowIllegalArgumentException" val displayName7 = "return binarySearch.leftBinSearch(array, key) : True -> ThrowNullPointerException" @@ -197,25 +193,27 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( val mockStrategy = MockStrategyApi.NO_MOCKS val coverage = DoNotCalculate - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } // TODO: SAT-1211 @Test fun testCallCreateNewThreeDimensionalArray() { - val summary1 = "Test calls ArrayOfArrays::createNewThreeDimensionalArray,\n" + - " there it executes conditions:\n" + - " (length != 2): True\n" + - " returns from: return new int[0][][];\n" + - " " - val summary2 = "Test calls ArrayOfArrays::createNewThreeDimensionalArray,\n" + - " there it executes conditions:\n" + - " (length != 2): False\n" + - " iterates the loop for(int i = 0; i < length; i++) once,\n" + - " inside this loop, the test iterates the loop for(int j = 0; j < length; j++) once,\n" + - " inside this loop, the test iterates the loop for(int k = 0; k < length; k++)\n" + - " Test then returns from: return matrix;\n" + - " " + val summary1 = + "Test calls {@link org.utbot.examples.arrays.ArrayOfArrays#createNewThreeDimensionalArray(int,int)},\n" + + " there it executes conditions:\n" + + " (length != 2): True\n" + + " returns from: return new int[0][][];\n" + + " " + val summary2 = + "Test calls {@link org.utbot.examples.arrays.ArrayOfArrays#createNewThreeDimensionalArray(int,int)},\n" + + " there it executes conditions:\n" + + " (length != 2): False\n" + + " iterates the loop for(int i = 0; i < length; i++) once,\n" + + " inside this loop, the test iterates the loop for(int j = 0; j < length; j++) once,\n" + + " inside this loop, the test iterates the loop for(int k = 0; k < length; k++)\n" + + " Test then returns from: return matrix;\n" + + " " val methodName1 = "testCallCreateNewThreeDimensionalArray_LengthNotEquals2" val methodName2 = "testCallCreateNewThreeDimensionalArray_LengthEquals2" @@ -242,31 +240,31 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( val mockStrategy = MockStrategyApi.NO_MOCKS val coverage = DoNotCalculate - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test fun testCallInitExamples() { // NOTE: paths are different for test cases 1 and 2 - val summary1 = "Test calls ExceptionExamples::initAnArray,\n" + + val summary1 = "Test calls {@link org.utbot.examples.exceptions.ExceptionExamples#initAnArray(int)},\n" + " there it catches exception:\n" + " IndexOutOfBoundsException e\n" + " returns from: return -3;\n" + " \n" + "Test later returns from: return exceptionExamples.initAnArray(n);\n" - val summary2 = "Test calls ExceptionExamples::initAnArray,\n" + + val summary2 = "Test calls {@link org.utbot.examples.exceptions.ExceptionExamples#initAnArray(int)},\n" + " there it catches exception:\n" + " IndexOutOfBoundsException e\n" + " returns from: return -3;\n" + " \n" + "Test then returns from: return exceptionExamples.initAnArray(n);\n" - val summary3 = "Test calls ExceptionExamples::initAnArray,\n" + + val summary3 = "Test calls {@link org.utbot.examples.exceptions.ExceptionExamples#initAnArray(int)},\n" + " there it catches exception:\n" + " NegativeArraySizeException e\n" + " returns from: return -2;\n" + " \n" + "Test next returns from: return exceptionExamples.initAnArray(n);\n" - val summary4 = "Test calls ExceptionExamples::initAnArray,\n" + + val summary4 = "Test calls {@link org.utbot.examples.exceptions.ExceptionExamples#initAnArray(int)},\n" + " there it returns from: return a[n - 1] + a[n - 2];\n" + " \n" + "Test afterwards returns from: return exceptionExamples.initAnArray(n);\n" @@ -306,24 +304,24 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( methodName4 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test fun testCallFactorial() { - val summary1 = "Test calls Recursion::factorial,\n" + + val summary1 = "Test calls {@link org.utbot.examples.recursion.Recursion#factorial(int)},\n" + " there it executes conditions:\n" + " (n == 0): True\n" + " returns from: return 1;\n" + " \n" + "Test next returns from: return r.factorial(n);\n" - val summary2 = "Test calls Recursion::factorial,\n" + + val summary2 = "Test calls {@link org.utbot.examples.recursion.Recursion#factorial(int)},\n" + " there it executes conditions:\n" + " (n == 0): False\n" + " triggers recursion of factorial once, returns from: return n * factorial(n - 1);\n" + " \n" + "Test further returns from: return r.factorial(n);\n" - val summary3 = "Test calls Recursion::factorial,\n" + + val summary3 = "Test calls {@link org.utbot.examples.recursion.Recursion#factorial(int)},\n" + " there it executes conditions:\n" + " (n < 0): True\n" + " triggers recursion of factorial once, \n" + @@ -359,29 +357,29 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( methodName3 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test fun testCallSimpleInvoke() { - val summary1 = "Test calls InvokeExample::simpleFormula,\n" + + val summary1 = "Test calls {@link org.utbot.examples.invokes.InvokeExample#simpleFormula(int,int)},\n" + " there it executes conditions:\n" + " (fst < 100): False,\n" + " (snd < 100): True\n" + " \n" + "Test throws IllegalArgumentException in: return invokeExample.simpleFormula(f, s);\n" - val summary2 = "Test calls InvokeExample::simpleFormula,\n" + + val summary2 = "Test calls {@link org.utbot.examples.invokes.InvokeExample#simpleFormula(int,int)},\n" + " there it executes conditions:\n" + " (fst < 100): True\n" + " \n" + "Test throws IllegalArgumentException in: return invokeExample.simpleFormula(f, s);\n" - val summary3 = "Test calls InvokeExample::simpleFormula,\n" + + val summary3 = "Test calls {@link org.utbot.examples.invokes.InvokeExample#simpleFormula(int,int)},\n" + " there it executes conditions:\n" + " (fst < 100): False,\n" + " (snd < 100): False\n" + " invokes:\n" + - " InvokeExample::half once,\n" + - " InvokeExample::mult once\n" + + " {@link org.utbot.examples.invokes.InvokeExample#half(int)} once,\n" + + " {@link org.utbot.examples.invokes.InvokeExample#mult(int,int)} once\n" + " returns from: return mult(x, y);\n" + " \n" + "Test then returns from: return invokeExample.simpleFormula(f, s);\n" @@ -416,41 +414,46 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( methodName3 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test fun testCallComplicatedMethod() { - val summary1 = "Test calls StringExamples::indexOf,\n" + - " there it invokes:\n" + - " String::indexOf once\n" + - " triggers recursion of indexOf once, \n" + - "Test throws NullPointerException in: return stringExamples.indexOf(s, key);\n" - val summary2 = "Test calls StringExamples::indexOf,\n" + - " there it invokes:\n" + - " String::indexOf once\n" + - " \n" + - "Test throws NullPointerException \n" - val summary3 = "Test calls StringExamples::indexOf,\n" + - " there it executes conditions:\n" + - " (i > 0): False,\n" + - " (i == 0): True\n" + - " returns from: return i;\n" + - " \n" + - "Test further returns from: return stringExamples.indexOf(s, key);\n" - val summary4 = "Test calls StringExamples::indexOf,\n" + - " there it executes conditions:\n" + - " (i > 0): False,\n" + - " (i == 0): False\n" + - " returns from: return i;\n" + - " \n" + - "Test later returns from: return stringExamples.indexOf(s, key);\n" - val summary5 = "Test calls StringExamples::indexOf,\n" + - " there it executes conditions:\n" + - " (i > 0): True\n" + - " returns from: return i;\n" + - " \n" + - "Test afterwards returns from: return stringExamples.indexOf(s, key);\n" + val summary1 = + "Test calls {@link org.utbot.examples.strings.StringExamples#indexOf(java.lang.String,java.lang.String)},\n" + + " there it invokes:\n" + + " {@link java.lang.String#indexOf(java.lang.String)} once\n" + + " triggers recursion of indexOf once, \n" + + "Test throws NullPointerException in: return stringExamples.indexOf(s, key);\n" + val summary2 = + "Test calls {@link org.utbot.examples.strings.StringExamples#indexOf(java.lang.String,java.lang.String)},\n" + + " there it invokes:\n" + + " {@link java.lang.String#indexOf(java.lang.String)} once\n" + + " \n" + + "Test throws NullPointerException \n" + val summary3 = + "Test calls {@link org.utbot.examples.strings.StringExamples#indexOf(java.lang.String,java.lang.String)},\n" + + " there it executes conditions:\n" + + " (i > 0): False,\n" + + " (i == 0): True\n" + + " returns from: return i;\n" + + " \n" + + "Test further returns from: return stringExamples.indexOf(s, key);\n" + val summary4 = + "Test calls {@link org.utbot.examples.strings.StringExamples#indexOf(java.lang.String,java.lang.String)},\n" + + " there it executes conditions:\n" + + " (i > 0): False,\n" + + " (i == 0): False\n" + + " returns from: return i;\n" + + " \n" + + "Test later returns from: return stringExamples.indexOf(s, key);\n" + val summary5 = + "Test calls {@link org.utbot.examples.strings.StringExamples#indexOf(java.lang.String,java.lang.String)},\n" + + " there it executes conditions:\n" + + " (i > 0): True\n" + + " returns from: return i;\n" + + " \n" + + "Test afterwards returns from: return stringExamples.indexOf(s, key);\n" val methodName1 = "testCallStringExample_StringIndexOf" val methodName2 = "testCallStringExample_StringIndexOf_1" @@ -492,21 +495,21 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( methodName5 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test fun testCallSimpleSwitch() { - val summary1 = "Test calls Switch::simpleSwitch,\n" + + val summary1 = "Test calls {@link org.utbot.examples.controlflow.Switch#simpleSwitch(int)},\n" + " there it activates switch case: 12, returns from: return 12;\n" + " " - val summary2 = "Test calls Switch::simpleSwitch,\n" + + val summary2 = "Test calls {@link org.utbot.examples.controlflow.Switch#simpleSwitch(int)},\n" + " there it activates switch case: 13, returns from: return 13;\n" + " " - val summary3 = "Test calls Switch::simpleSwitch,\n" + + val summary3 = "Test calls {@link org.utbot.examples.controlflow.Switch#simpleSwitch(int)},\n" + " there it activates switch case: 10, returns from: return 10;\n" + " " - val summary4 = "Test calls Switch::simpleSwitch,\n" + + val summary4 = "Test calls {@link org.utbot.examples.controlflow.Switch#simpleSwitch(int)},\n" + " there it activates switch case: default, returns from: return -1;\n" + " " @@ -545,21 +548,21 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( methodName4 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test fun testCallLookup() { - val summary1 = "Test calls Switch::lookupSwitch,\n" + + val summary1 = "Test calls {@link org.utbot.examples.controlflow.Switch#lookupSwitch(int)},\n" + " there it activates switch case: 20, returns from: return 20;\n" + " " - val summary2 = "Test calls Switch::lookupSwitch,\n" + + val summary2 = "Test calls {@link org.utbot.examples.controlflow.Switch#lookupSwitch(int)},\n" + " there it activates switch case: 30, returns from: return 30;\n" + " " - val summary3 = "Test calls Switch::lookupSwitch,\n" + + val summary3 = "Test calls {@link org.utbot.examples.controlflow.Switch#lookupSwitch(int)},\n" + " there it activates switch case: 0, returns from: return 0;\n" + " " - val summary4 = "Test calls Switch::lookupSwitch,\n" + + val summary4 = "Test calls {@link org.utbot.examples.controlflow.Switch#lookupSwitch(int)},\n" + " there it activates switch case: default, returns from: return -1;\n" + " " @@ -598,32 +601,32 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( methodName4 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test fun testDoubleCall() { - val summary1 = "Test calls InnerCalls::callSimpleInvoke,\n" + - " there it calls InvokeExample::simpleFormula,\n" + + val summary1 = "Test calls {@link org.utbot.examples.inner.InnerCalls#callSimpleInvoke(int,int)},\n" + + " there it calls {@link org.utbot.examples.invokes.InvokeExample#simpleFormula(int,int)},\n" + " there it executes conditions:\n" + " (fst < 100): True\n" + " \n" + "Test throws IllegalArgumentException in: callSimpleInvoke(f, s);\n" - val summary2 = "Test calls InnerCalls::callSimpleInvoke,\n" + - " there it calls InvokeExample::simpleFormula,\n" + + val summary2 = "Test calls {@link org.utbot.examples.inner.InnerCalls#callSimpleInvoke(int,int)},\n" + + " there it calls {@link org.utbot.examples.invokes.InvokeExample#simpleFormula(int,int)},\n" + " there it executes conditions:\n" + " (fst < 100): False,\n" + " (snd < 100): True\n" + " \n" + "Test throws IllegalArgumentException in: callSimpleInvoke(f, s);\n" - val summary3 = "Test calls InnerCalls::callSimpleInvoke,\n" + - " there it calls InvokeExample::simpleFormula,\n" + + val summary3 = "Test calls {@link org.utbot.examples.inner.InnerCalls#callSimpleInvoke(int,int)},\n" + + " there it calls {@link org.utbot.examples.invokes.InvokeExample#simpleFormula(int,int)},\n" + " there it executes conditions:\n" + " (fst < 100): False,\n" + " (snd < 100): False\n" + " invokes:\n" + - " InvokeExample::half once,\n" + - " InvokeExample::mult once\n" + + " {@link org.utbot.examples.invokes.InvokeExample#half(int)} once,\n" + + " {@link org.utbot.examples.invokes.InvokeExample#mult(int,int)} once\n" + " returns from: return mult(x, y);\n" + " \n" + " Test later returns from: return invokeExample.simpleFormula(f, s);\n" + @@ -659,13 +662,13 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( methodName3 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test fun testDoubleCallLoopInsideLoop() { - val summary1 = "Test calls InnerCalls::callLoopInsideLoop,\n" + - " there it calls Cycles::loopInsideLoop,\n" + + val summary1 = "Test calls {@link org.utbot.examples.inner.InnerCalls#callLoopInsideLoop(int)},\n" + + " there it calls {@link org.utbot.examples.controlflow.Cycles#loopInsideLoop(int)},\n" + " there it iterates the loop for(int i = x - 5; i < x; i++) once,\n" + " inside this loop, the test executes conditions:\n" + " (i < 0): True\n" + @@ -673,15 +676,15 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( " Test afterwards returns from: return cycles.loopInsideLoop(x);\n" + " \n" + "Test further returns from: return result;\n" - val summary2 = "Test calls InnerCalls::callLoopInsideLoop,\n" + - " there it calls Cycles::loopInsideLoop,\n" + + val summary2 = "Test calls {@link org.utbot.examples.inner.InnerCalls#callLoopInsideLoop(int)},\n" + + " there it calls {@link org.utbot.examples.controlflow.Cycles#loopInsideLoop(int)},\n" + " there it does not iterate for(int i = x - 5; i < x; i++), for(int j = i; j < x + i; j++), returns from: return -1;\n" + " \n" + " Test next returns from: return cycles.loopInsideLoop(x);\n" + " \n" + "Test later returns from: return result;\n" - val summary3 = "Test calls InnerCalls::callLoopInsideLoop,\n" + - " there it calls Cycles::loopInsideLoop,\n" + + val summary3 = "Test calls {@link org.utbot.examples.inner.InnerCalls#callLoopInsideLoop(int)},\n" + + " there it calls {@link org.utbot.examples.controlflow.Cycles#loopInsideLoop(int)},\n" + " there it iterates the loop for(int i = x - 5; i < x; i++) once,\n" + " inside this loop, the test executes conditions:\n" + " (i < 0): False\n" + @@ -692,8 +695,8 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( " Test next returns from: return cycles.loopInsideLoop(x);\n" + " \n" + "Test further returns from: return result;\n" - val summary4 = "Test calls InnerCalls::callLoopInsideLoop,\n" + - " there it calls Cycles::loopInsideLoop,\n" + + val summary4 = "Test calls {@link org.utbot.examples.inner.InnerCalls#callLoopInsideLoop(int)},\n" + + " there it calls {@link org.utbot.examples.controlflow.Cycles#loopInsideLoop(int)},\n" + " there it iterates the loop for(int i = x - 5; i < x; i++) once,\n" + " inside this loop, the test executes conditions:\n" + " (i < 0): False\n" + @@ -705,8 +708,8 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( " Test further returns from: return cycles.loopInsideLoop(x);\n" + " \n" + "Test then returns from: return result;\n" - val summary5 = "Test calls InnerCalls::callLoopInsideLoop,\n" + - " there it calls Cycles::loopInsideLoop,\n" + + val summary5 = "Test calls {@link org.utbot.examples.inner.InnerCalls#callLoopInsideLoop(int)},\n" + + " there it calls {@link org.utbot.examples.controlflow.Cycles#loopInsideLoop(int)},\n" + " there it iterates the loop for(int i = x - 5; i < x; i++) 5 times. \n" + " Test later does not iterate for(int j = i; j < x + i; j++), returns from: return -1;\n" + " \n" + @@ -754,32 +757,32 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( methodName5 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test fun testInnerCallFib() { - val summary1 = "Test calls Recursion::fib,\n" + + val summary1 = "Test calls {@link org.utbot.examples.recursion.Recursion#fib(int)},\n" + " there it executes conditions:\n" + " (n == 0): False,\n" + " (n == 1): True\n" + " returns from: return 1;\n" + " \n" + "Test next returns from: return r.fib(n);\n" - val summary2 = "Test calls Recursion::fib,\n" + + val summary2 = "Test calls {@link org.utbot.examples.recursion.Recursion#fib(int)},\n" + " there it executes conditions:\n" + " (n == 0): True\n" + " returns from: return 0;\n" + " \n" + "Test next returns from: return r.fib(n);\n" - val summary3 = "Test calls Recursion::fib,\n" + + val summary3 = "Test calls {@link org.utbot.examples.recursion.Recursion#fib(int)},\n" + " there it executes conditions:\n" + " (n == 0): False,\n" + " (n == 1): False\n" + " triggers recursion of fib twice, returns from: return fib(n - 1) + fib(n - 2);\n" + " \n" + "Test next returns from: return r.fib(n);\n" - val summary4 = "Test calls Recursion::fib,\n" + + val summary4 = "Test calls {@link org.utbot.examples.recursion.Recursion#fib(int)},\n" + " there it executes conditions:\n" + " (n < 0): True\n" + " triggers recursion of fib once, \n" + @@ -820,6 +823,6 @@ class SummaryInnerCallsTest : SummaryTestCaseGeneratorTest( methodName4 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } } \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/examples/inner/SummaryNestedCallsTest.kt b/utbot-summary-tests/src/test/kotlin/examples/inner/SummaryNestedCallsTest.kt index 096aed7fc9..19e14e9b41 100644 --- a/utbot-summary-tests/src/test/kotlin/examples/inner/SummaryNestedCallsTest.kt +++ b/utbot-summary-tests/src/test/kotlin/examples/inner/SummaryNestedCallsTest.kt @@ -1,13 +1,9 @@ package examples.inner import examples.SummaryTestCaseGeneratorTest -import org.junit.Ignore -import org.junit.jupiter.api.Disabled -import org.junit.jupiter.api.Tag -import org.utbot.examples.inner.NestedCalls import org.junit.jupiter.api.Test -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.inner.InnerCalls +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.examples.inner.NestedCalls import org.utbot.framework.plugin.api.MockStrategyApi class SummaryNestedCallsTest : SummaryTestCaseGeneratorTest( @@ -15,19 +11,19 @@ class SummaryNestedCallsTest : SummaryTestCaseGeneratorTest( ) { @Test fun testInvokeExample() { - val summary1 = "Test calls NestedCalls\$ExceptionExamples::initAnArray,\n" + + val summary1 = "Test calls {@link org.utbot.examples.inner.NestedCalls.ExceptionExamples#initAnArray(int)},\n" + " there it catches exception:\n" + " IndexOutOfBoundsException e\n" + " returns from: return -3;\n" + " \n" + "Test next returns from: return exceptionExamples.initAnArray(n);\n" - val summary2 = "Test calls NestedCalls\$ExceptionExamples::initAnArray,\n" + + val summary2 = "Test calls {@link org.utbot.examples.inner.NestedCalls.ExceptionExamples#initAnArray(int)},\n" + " there it catches exception:\n" + " NegativeArraySizeException e\n" + " returns from: return -2;\n" + " \n" + "Test afterwards returns from: return exceptionExamples.initAnArray(n);" - val summary3 = "Test calls NestedCalls\$ExceptionExamples::initAnArray,\n" + + val summary3 = "Test calls {@link org.utbot.examples.inner.NestedCalls.ExceptionExamples#initAnArray(int)},\n" + " there it returns from: return a[n - 1] + a[n - 2];\n" + " \n" + "Test next returns from: return exceptionExamples.initAnArray(n);\n" @@ -62,6 +58,6 @@ class SummaryNestedCallsTest : SummaryTestCaseGeneratorTest( methodName3 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } } \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/examples/recursion/SummaryRecursionTest.kt b/utbot-summary-tests/src/test/kotlin/examples/recursion/SummaryRecursionTest.kt new file mode 100644 index 0000000000..eeba46cc16 --- /dev/null +++ b/utbot-summary-tests/src/test/kotlin/examples/recursion/SummaryRecursionTest.kt @@ -0,0 +1,124 @@ +package examples.recursion + +import examples.CustomJavaDocTagsEnabler +import examples.SummaryTestCaseGeneratorTest +import org.junit.jupiter.api.Test +import org.junit.jupiter.api.extension.ExtendWith +import org.utbot.examples.recursion.Recursion +import org.utbot.framework.plugin.api.MockStrategyApi +import org.utbot.tests.infrastructure.DoNotCalculate + +@ExtendWith(CustomJavaDocTagsEnabler::class) +class SummaryRecursionTest : SummaryTestCaseGeneratorTest( + Recursion::class +) { + @Test + fun testFib() { + val summary1 = "@utbot.classUnderTest {@link Recursion}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.recursion.Recursion#fib(int)}\n" + + "@utbot.executesCondition {@code (n == 0): False}\n" + + "@utbot.executesCondition {@code (n == 1): True}\n" + + "@utbot.returnsFrom {@code return 1;}" + val summary2 = "@utbot.classUnderTest {@link Recursion}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.recursion.Recursion#fib(int)}\n" + + "@utbot.executesCondition {@code (n == 0): True}\n" + + "@utbot.returnsFrom {@code return 0;}\n" + val summary3 = "@utbot.classUnderTest {@link Recursion}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.recursion.Recursion#fib(int)}\n" + + "@utbot.executesCondition {@code (n == 1): False}\n" + + "@utbot.returnsFrom {@code return fib(n - 1) + fib(n - 2);}" + val summary4 = "@utbot.classUnderTest {@link Recursion}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.recursion.Recursion#fib(int)}\n" + + "@utbot.executesCondition {@code (n < 0): True}\n" + + "@utbot.throwsException {@link java.lang.IllegalArgumentException} in: n < 0" + + val methodName1 = "testFib_Return1" + val methodName2 = "testFib_ReturnZero" + val methodName3 = "testFib_NNotEquals1" + val methodName4 = "testFib_NLessThanZero" + + val displayName1 = "n == 0 : False -> return 1" + val displayName2 = "n == 0 : True -> return 0" + val displayName3 = "return 1 -> return 0" //it looks weird + val displayName4 = "n < 0 -> ThrowIllegalArgumentException" + + val summaryKeys = listOf( + summary1, + summary2, + summary3, + summary4 + ) + + val displayNames = listOf( + displayName1, + displayName2, + displayName3, + displayName4 + ) + + val methodNames = listOf( + methodName1, + methodName2, + methodName3, + methodName4 + ) + + val method = Recursion::fib + val mockStrategy = MockStrategyApi.NO_MOCKS + val coverage = DoNotCalculate + + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + } + + @Test + fun testFactorial() { + val summary1 = "@utbot.classUnderTest {@link Recursion}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.recursion.Recursion#factorial(int)}\n" + + //TODO: Lost information about executed condition, + // see [issue-900](https://github.com/UnitTestBot/UTBotJava/issues/900) + //"@utbot.executesCondition {@code (n == 0): True}\n" + "@utbot.returnsFrom {@code return 1;}" + val summary2 = "@utbot.classUnderTest {@link Recursion}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.recursion.Recursion#factorial(int)}\n" + + "@utbot.executesCondition {@code (n == 0): False}\n" + + "@utbot.returnsFrom {@code return n * factorial(n - 1);}" + val summary3 = "@utbot.classUnderTest {@link Recursion}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.recursion.Recursion#factorial(int)}\n" + + "@utbot.executesCondition {@code (n < 0): True}\n" + + "@utbot.throwsException {@link java.lang.IllegalArgumentException} after condition: n < 0" + + val methodName1 = "testFactorial_Return1" + val methodName2 = "testFactorial_NNotEqualsZero" + val methodName3 = "testFactorial_NLessThanZero" + + //TODO: Display names are not complete, see [issue-899](https://github.com/UnitTestBot/UTBotJava/issues/899). + //they should be equal "n == 0 : True -> return 1" and "n == 0 : False -> return n * factorial(n - 1)" respectively + val displayName1 = "-> return 1" + val displayName2 = "-> return 1" + val displayName3 = "n < 0 -> ThrowIllegalArgumentException" + + val summaryKeys = listOf( + summary1, + summary2, + summary3 + ) + + val displayNames = listOf( + displayName1, + displayName2, + displayName3 + ) + + val methodNames = listOf( + methodName1, + methodName2, + methodName3 + ) + + val method = Recursion::factorial + val mockStrategy = MockStrategyApi.NO_MOCKS + val coverage = DoNotCalculate + + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + } +} \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/examples/structures/SummaryMinStackTest.kt b/utbot-summary-tests/src/test/kotlin/examples/structures/SummaryMinStackTest.kt new file mode 100644 index 0000000000..0b8d9f35f5 --- /dev/null +++ b/utbot-summary-tests/src/test/kotlin/examples/structures/SummaryMinStackTest.kt @@ -0,0 +1,205 @@ +package examples.structures + +import examples.CustomJavaDocTagsEnabler +import examples.SummaryTestCaseGeneratorTest +import org.junit.jupiter.api.Test +import org.junit.jupiter.api.extension.ExtendWith +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.examples.structures.MinStack +import org.utbot.framework.plugin.api.MockStrategyApi + +@ExtendWith(CustomJavaDocTagsEnabler::class) +class SummaryMinStackTest : SummaryTestCaseGeneratorTest( + MinStack::class +) { + @Test + fun testGetMin() { + val summary1 = "@utbot.classUnderTest {@link MinStack}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.structures.MinStack#getMin()}\n" + + "@utbot.throwsException {@link java.lang.ArrayIndexOutOfBoundsException} in: return minStack[size - 1];" + + val summary2 = "@utbot.classUnderTest {@link MinStack}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.structures.MinStack#getMin()}\n" + + "@utbot.throwsException {@link java.lang.NullPointerException} in: return minStack[size - 1];" + + val summary3 = "@utbot.classUnderTest {@link MinStack}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.structures.MinStack#getMin()}\n" + + "@utbot.returnsFrom {@code return minStack[size - 1];}\n" + + val methodName1 = "testGetMin_ThrowArrayIndexOutOfBoundsException" + val methodName2 = "testGetMin_ThrowNullPointerException" + val methodName3 = "testGetMin_ReturnSize1OfMinStack" + + val displayName1 = "return minStack[size - 1] : True -> ThrowArrayIndexOutOfBoundsException" + val displayName2 = "return minStack[size - 1] : True -> ThrowNullPointerException" + val displayName3 = "-> return minStack[size - 1]" + + val summaryKeys = listOf( + summary1, + summary2, + summary3 + ) + + val displayNames = listOf( + displayName1, + displayName2, + displayName3 + ) + + val methodNames = listOf( + methodName1, + methodName2, + methodName3 + ) + + val method = MinStack::getMin + val mockStrategy = MockStrategyApi.NO_MOCKS + val coverage = DoNotCalculate + + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + } + + @Test + fun testRemoveValue() { + val summary1 = "@utbot.classUnderTest {@link MinStack}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.structures.MinStack#removeValue()}\n" + + "@utbot.executesCondition {@code (size <= 0): True}\n" + + "@utbot.throwsException {@link java.lang.RuntimeException} after condition: size <= 0" + + val summary2 = "@utbot.classUnderTest {@link MinStack}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.structures.MinStack#removeValue()}\n" + + "@utbot.executesCondition {@code (size <= 0): False}\n" + + val methodName1 = "testRemoveValue_SizeLessOrEqualZero" + val methodName2 = "testRemoveValue_SizeGreaterThanZero" + + val displayName1 = "size <= 0 -> ThrowRuntimeException" + val displayName2 = "-> size <= 0 : False" + + val summaryKeys = listOf( + summary1, + summary2 + ) + + val displayNames = listOf( + displayName1, + displayName2 + ) + + val methodNames = listOf( + methodName1, + methodName2 + ) + + val method = MinStack::removeValue + val mockStrategy = MockStrategyApi.NO_MOCKS + val coverage = DoNotCalculate + + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + } + + @Test + fun testAddValue() { + val summary1 = "@utbot.classUnderTest {@link MinStack}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.structures.MinStack#addValue(long)}\n" + + "@utbot.throwsException {@link java.lang.ArrayIndexOutOfBoundsException} in: stack[size] = value;" + + val summary2 = "@utbot.classUnderTest {@link MinStack}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.structures.MinStack#addValue(long)}\n" + + "@utbot.throwsException {@link java.lang.NullPointerException} in: stack[size] = value;" + + val summary3 = "@utbot.classUnderTest {@link MinStack}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.structures.MinStack#addValue(long)}\n" + + "@utbot.executesCondition {@code (size == 0): True}\n" + + "@utbot.throwsException {@link java.lang.ArrayIndexOutOfBoundsException} in: minStack[size] = value;" + + val summary4 = "@utbot.classUnderTest {@link MinStack}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.structures.MinStack#addValue(long)}\n" + + "@utbot.executesCondition {@code (size == 0): True}\n" + + "@utbot.throwsException {@link java.lang.NullPointerException} in: minStack[size] = value;" + + val summary5 = "@utbot.classUnderTest {@link MinStack}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.structures.MinStack#addValue(long)}\n" + + "@utbot.executesCondition {@code (size == 0): False}\n" + + "@utbot.throwsException {@link java.lang.NullPointerException} in: minStack[size] = Math.min(minStack[size - 1], value);" + + val summary6 = "@utbot.classUnderTest {@link MinStack}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.structures.MinStack#addValue(long)}\n" + + "@utbot.executesCondition {@code (size == 0): False}\n" + + "@utbot.throwsException {@link java.lang.ArrayIndexOutOfBoundsException} in: minStack[size] = Math.min(minStack[size - 1], value);" + val summary7 = "@utbot.classUnderTest {@link MinStack}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.structures.MinStack#addValue(long)}\n" + + "@utbot.executesCondition {@code (size == 0): False}\n" + + "@utbot.invokes {@link java.lang.Math#min(long,long)}\n" + + "@utbot.throwsException {@link java.lang.ArrayIndexOutOfBoundsException} in: minStack[size] = Math.min(minStack[size - 1], value);" + val summary8 = "@utbot.classUnderTest {@link MinStack}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.structures.MinStack#addValue(long)}\n" + + "@utbot.executesCondition {@code (size == 0): True}\n" + val summary9 = "@utbot.classUnderTest {@link MinStack}\n" + + "@utbot.methodUnderTest {@link org.utbot.examples.structures.MinStack#addValue(long)}\n" + + "@utbot.executesCondition {@code (size == 0): False}\n" + + "@utbot.invokes {@link java.lang.Math#min(long,long)}\n" + + val methodName1 = "testAddValue_ThrowArrayIndexOutOfBoundsException" + val methodName2 = "testAddValue_ThrowNullPointerException" + val methodName3 = "testAddValue_ThrowArrayIndexOutOfBoundsException_1" + val methodName4 = "testAddValue_ThrowNullPointerException_1" + val methodName5 = "testAddValue_ThrowNullPointerException_2" + val methodName6 = "testAddValue_ThrowArrayIndexOutOfBoundsException_2" + val methodName7 = "testAddValue_MathMin" + val methodName8 = "testAddValue_SizeEqualsZero" + val methodName9 = "testAddValue_SizeNotEqualsZero" + + val displayName1 = "stack[size] = value -> ThrowArrayIndexOutOfBoundsException" + val displayName2 = "stack[size] = value -> ThrowNullPointerException" + val displayName3 = "minStack[size] = value -> ThrowArrayIndexOutOfBoundsException" + val displayName4 = "minStack[size] = value -> ThrowNullPointerException" + val displayName5 = "minStack[size] = Math.min(minStack[size - 1], value) -> ThrowNullPointerException" + val displayName6 = "minStack[size] = Math.min(minStack[size - 1], value) -> ThrowArrayIndexOutOfBoundsException" + val displayName7 = "minStack[size] = Math.min(minStack[size - 1], value) -> ThrowArrayIndexOutOfBoundsException" + val displayName8 = "-> size == 0 : True" + val displayName9 = "size == 0 : False -> MathMin" + + val summaryKeys = listOf( + summary1, + summary2, + summary3, + summary4, + summary5, + summary6, + summary7, + summary8, + summary9 + ) + + val displayNames = listOf( + displayName1, + displayName2, + displayName3, + displayName4, + displayName5, + displayName6, + displayName7, + displayName8, + displayName9 + ) + + val methodNames = listOf( + methodName1, + methodName2, + methodName3, + methodName4, + methodName5, + methodName6, + methodName7, + methodName8, + methodName9, + ) + + val method = MinStack::addValue + val mockStrategy = MockStrategyApi.NO_MOCKS + val coverage = DoNotCalculate + + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + } +} \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/examples/ternary/SummaryTernary.kt b/utbot-summary-tests/src/test/kotlin/examples/ternary/SummaryTernaryTest.kt similarity index 84% rename from utbot-summary-tests/src/test/kotlin/examples/ternary/SummaryTernary.kt rename to utbot-summary-tests/src/test/kotlin/examples/ternary/SummaryTernaryTest.kt index 893b223665..b7c031075a 100644 --- a/utbot-summary-tests/src/test/kotlin/examples/ternary/SummaryTernary.kt +++ b/utbot-summary-tests/src/test/kotlin/examples/ternary/SummaryTernaryTest.kt @@ -1,17 +1,12 @@ package examples.ternary import examples.SummaryTestCaseGeneratorTest -import org.junit.Ignore -import org.junit.jupiter.api.Disabled -import org.utbot.examples.ternary.Ternary -import org.junit.jupiter.api.Tag import org.junit.jupiter.api.Test -import org.utbot.examples.DoNotCalculate -import org.utbot.examples.inner.InnerCalls -import org.utbot.examples.inner.NestedCalls +import org.utbot.tests.infrastructure.DoNotCalculate +import org.utbot.examples.ternary.Ternary import org.utbot.framework.plugin.api.MockStrategyApi -class SummaryTernary : SummaryTestCaseGeneratorTest( +class SummaryTernaryTest : SummaryTestCaseGeneratorTest( Ternary::class, ) { @Test @@ -48,7 +43,7 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( methodName2 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test @@ -75,7 +70,7 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( methodName1 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test @@ -96,9 +91,12 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( val methodName2 = "testStringExpr_NumLessOrEqual5" val methodName3 = "testStringExpr_NumGreaterThan5" - val displayName1 = "num > 10 : True -> return num > 10 ? \"Number is greater than 10\" : num > 5 ? \"Number is greater than 5\" : \"Number is less than equal to 5\"" - val displayName2 = "num > 5 : False -> return num > 10 ? \"Number is greater than 10\" : num > 5 ? \"Number is greater than 5\" : \"Number is less than equal to 5\"" - val displayName3 = "num > 5 : True -> return num > 10 ? \"Number is greater than 10\" : num > 5 ? \"Number is greater than 5\" : \"Number is less than equal to 5\"" + val displayName1 = + "num > 10 : True -> return num > 10 ? \"Number is greater than 10\" : num > 5 ? \"Number is greater than 5\" : \"Number is less than equal to 5\"" + val displayName2 = + "num > 5 : False -> return num > 10 ? \"Number is greater than 10\" : num > 5 ? \"Number is greater than 5\" : \"Number is less than equal to 5\"" + val displayName3 = + "num > 5 : True -> return num > 10 ? \"Number is greater than 10\" : num > 5 ? \"Number is greater than 5\" : \"Number is less than equal to 5\"" val method = Ternary::stringExpr val mockStrategy = MockStrategyApi.NO_MOCKS @@ -122,7 +120,7 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( methodName3 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test @@ -133,15 +131,17 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( val summary2 = "Test executes conditions:\n" + " (input == null || input.equals(\"\")): True\n" + "invokes:\n" + - " String::equals once\n" + + " {@link java.lang.String#equals(java.lang.Object)} once\n" + "returns from: return value;\n" val summary3 = "Test executes conditions:\n" + - " (input == null || input.equals(\"\")): True,\n" + + " (input == null || input.equals(\"\")): True\n" + + "invokes:\n" + + " {@link java.lang.String#equals(java.lang.Object)} once\n" + + "executes conditions:\n" + " (input == null || input.equals(\"\")): False\n" + "invokes:\n" + - " Integer::parseInt once\n" + - "\n" + - "throws NumberFormatException in: Integer.parseInt(input)\n" + " {@link java.lang.Integer#parseInt(java.lang.String)} once\n" + + "throws NumberFormatException in: Integer.parseInt(input)" val methodName1 = "testParse_InputEqualsNullOrInputEquals" val methodName2 = "testParse_InputNotEqualsNullOrInputEquals" @@ -173,8 +173,9 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( methodName3 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } + @Test fun testMinValue() { val summary1 = "Test executes conditions:\n" + @@ -209,7 +210,7 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( methodName2 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test @@ -246,7 +247,7 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( methodName2 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test @@ -283,7 +284,7 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( methodName2 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test @@ -330,7 +331,7 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( methodName3 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test @@ -366,11 +367,16 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( val methodName4 = "testVeryLongTernary_Num2EqualsNum3" val methodName5 = "testVeryLongTernary_Num2GreaterThanNum3" - val displayName1 = "num1 > num2 : True -> return num1 > num2 ? 1 : num1 == num2 ? 2 : num2 > num3 ? 3 : num2 == num3 ? 4 : 5" - val displayName2 = "num2 == num3 : False -> return num1 > num2 ? 1 : num1 == num2 ? 2 : num2 > num3 ? 3 : num2 == num3 ? 4 : 5" - val displayName3 = "num1 == num2 : True -> return num1 > num2 ? 1 : num1 == num2 ? 2 : num2 > num3 ? 3 : num2 == num3 ? 4 : 5" - val displayName4 = "num2 == num3 : True -> return num1 > num2 ? 1 : num1 == num2 ? 2 : num2 > num3 ? 3 : num2 == num3 ? 4 : 5" - val displayName5 = "num2 > num3 : True -> return num1 > num2 ? 1 : num1 == num2 ? 2 : num2 > num3 ? 3 : num2 == num3 ? 4 : 5" + val displayName1 = + "num1 > num2 : True -> return num1 > num2 ? 1 : num1 == num2 ? 2 : num2 > num3 ? 3 : num2 == num3 ? 4 : 5" + val displayName2 = + "num2 == num3 : False -> return num1 > num2 ? 1 : num1 == num2 ? 2 : num2 > num3 ? 3 : num2 == num3 ? 4 : 5" + val displayName3 = + "num1 == num2 : True -> return num1 > num2 ? 1 : num1 == num2 ? 2 : num2 > num3 ? 3 : num2 == num3 ? 4 : 5" + val displayName4 = + "num2 == num3 : True -> return num1 > num2 ? 1 : num1 == num2 ? 2 : num2 > num3 ? 3 : num2 == num3 ? 4 : 5" + val displayName5 = + "num2 > num3 : True -> return num1 > num2 ? 1 : num1 == num2 ? 2 : num2 > num3 ? 3 : num2 == num3 ? 4 : 5" val method = Ternary::veryLongTernary val mockStrategy = MockStrategyApi.NO_MOCKS @@ -400,14 +406,14 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( methodName5 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test fun testMinMax() { val summary1 = "Test executes conditions:\n" + " (num1 > num2): False\n" + - "calls Ternary::minValue,\n" + + "calls {@link org.utbot.examples.ternary.Ternary#minValue(int,int)},\n" + " there it executes conditions:\n" + " ((a < b)): True\n" + " returns from: return (a < b) ? a : b;\n" + @@ -415,7 +421,7 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( "Test then returns from: return a;\n" val summary2 = "Test executes conditions:\n" + " (num1 > num2): True\n" + - "calls Ternary::max,\n" + + "calls {@link org.utbot.examples.ternary.Ternary#max(int,int)},\n" + " there it executes conditions:\n" + " (val1 >= val2): True\n" + " returns from: return val1 >= val2 ? val1 : val2;\n" + @@ -423,7 +429,7 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( "Test further returns from: return a;\n" val summary3 = "Test executes conditions:\n" + " (num1 > num2): False\n" + - "calls Ternary::minValue,\n" + + "calls {@link org.utbot.examples.ternary.Ternary#minValue(int,int)},\n" + " there it executes conditions:\n" + " ((a < b)): False\n" + " returns from: return (a < b) ? a : b;\n" + @@ -460,7 +466,7 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( methodName3 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @@ -469,12 +475,12 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( val summary1 = "Test executes conditions:\n" + " (num1 > num2): True\n" + "invokes:\n" + - " Ternary::intFunc1 once\n" + + " {@link org.utbot.examples.ternary.Ternary#intFunc1()} once\n" + "returns from: return num1 > num2 ? intFunc1() : intFunc2();\n" val summary2 = "Test executes conditions:\n" + " (num1 > num2): False\n" + "invokes:\n" + - " Ternary::intFunc2 once\n" + + " {@link org.utbot.examples.ternary.Ternary#intFunc2()} once\n" + "returns from: return num1 > num2 ? intFunc1() : intFunc2();\n" val methodName1 = "testIntFunc_Num1GreaterThanNum2" @@ -502,7 +508,7 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( methodName2 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test @@ -539,7 +545,7 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( methodName2 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } @Test @@ -586,6 +592,6 @@ class SummaryTernary : SummaryTestCaseGeneratorTest( methodName3 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) } } \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/math/SummaryIntMath.kt b/utbot-summary-tests/src/test/kotlin/math/SummaryIntMathTest.kt similarity index 93% rename from utbot-summary-tests/src/test/kotlin/math/SummaryIntMath.kt rename to utbot-summary-tests/src/test/kotlin/math/SummaryIntMathTest.kt index 43b3520970..a237fc6340 100644 --- a/utbot-summary-tests/src/test/kotlin/math/SummaryIntMath.kt +++ b/utbot-summary-tests/src/test/kotlin/math/SummaryIntMathTest.kt @@ -3,10 +3,11 @@ package math import examples.SummaryTestCaseGeneratorTest import guava.examples.math.IntMath import org.junit.jupiter.api.Test -import org.utbot.examples.DoNotCalculate +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.framework.plugin.api.MockStrategyApi +import org.utbot.framework.plugin.api.UtClusterInfo -class SummaryIntMath : SummaryTestCaseGeneratorTest( +class SummaryIntMathTest : SummaryTestCaseGeneratorTest( IntMath::class, ) { @Test @@ -135,10 +136,14 @@ class SummaryIntMath : SummaryTestCaseGeneratorTest( methodName14 ) + val clusterInfo = listOf( + Pair(UtClusterInfo("SYMBOLIC EXECUTION ENGINE: SUCCESSFUL EXECUTIONS for method pow(int, int)", null), 14) + ) + val method = IntMath::pow val mockStrategy = MockStrategyApi.NO_MOCKS val coverage = DoNotCalculate - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames, clusterInfo) } } \ No newline at end of file diff --git a/utbot-summary-tests/src/test/kotlin/math/SummaryOfMath.kt b/utbot-summary-tests/src/test/kotlin/math/SummaryOfMathTest.kt similarity index 60% rename from utbot-summary-tests/src/test/kotlin/math/SummaryOfMath.kt rename to utbot-summary-tests/src/test/kotlin/math/SummaryOfMathTest.kt index 322cf5ff4f..7348fd1179 100644 --- a/utbot-summary-tests/src/test/kotlin/math/SummaryOfMath.kt +++ b/utbot-summary-tests/src/test/kotlin/math/SummaryOfMathTest.kt @@ -2,9 +2,11 @@ package math import examples.SummaryTestCaseGeneratorTest import guava.examples.math.Stats +import org.junit.jupiter.api.Disabled import org.junit.jupiter.api.Test -import org.utbot.examples.DoNotCalculate +import org.utbot.tests.infrastructure.DoNotCalculate import org.utbot.framework.plugin.api.MockStrategyApi +import org.utbot.framework.plugin.api.UtClusterInfo /** * It runs test generation for the poor analogue of the Stats.of method ported from the guava-26.0 framework @@ -12,29 +14,30 @@ import org.utbot.framework.plugin.api.MockStrategyApi * * @see Related issue */ -class SummaryOfMath : SummaryTestCaseGeneratorTest( +class SummaryOfMathTest : SummaryTestCaseGeneratorTest( Stats::class, ) { @Test + @Disabled fun testOfInts() { - val summary1 = "Test calls StatsAccumulator::addAll,\n" + + val summary1 = "Test calls {@link guava.examples.math.StatsAccumulator#addAll(int[])},\n" + " there it triggers recursion of addAll once, \n" + "Test throws NullPointerException in: acummulator.addAll(values);\n" - val summary2 = "Test calls StatsAccumulator::addAll,\n" + + val summary2 = "Test calls {@link guava.examples.math.StatsAccumulator#addAll(int[])},\n" + " there it does not iterate for(int value: values), \n" + - "Test later calls StatsAccumulator::snapshot,\n" + + "Test later calls {@link guava.examples.math.StatsAccumulator#snapshot()},\n" + " there it returns from: return new Stats(count, mean, sumOfSquaresOfDeltas, min, max);\n" + " \n" + "Test then returns from: return acummulator.snapshot();" - val summary3 = "Test calls StatsAccumulator::addAll,\n" + + val summary3 = "Test calls {@link guava.examples.math.StatsAccumulator#addAll(int[])},\n" + " there it iterates the loop for(int value: values) once. \n" + - "Test later calls StatsAccumulator::snapshot,\n" + + "Test later calls {@link guava.examples.math.StatsAccumulator#snapshot()},\n" + " there it returns from: return new Stats(count, mean, sumOfSquaresOfDeltas, min, max);\n" + " \n" + "Test then returns from: return acummulator.snapshot();" - val summary4 = "Test calls StatsAccumulator::addAll,\n" + + val summary4 = "Test calls {@link guava.examples.math.StatsAccumulator#addAll(int[])},\n" + " there it iterates the loop for(int value: values) twice. \n" + - "Test later calls StatsAccumulator::snapshot,\n" + + "Test later calls {@link guava.examples.math.StatsAccumulator#snapshot()},\n" + " there it returns from: return new Stats(count, mean, sumOfSquaresOfDeltas, min, max);\n" + " \n" + "Test later returns from: return acummulator.snapshot();\n" @@ -74,27 +77,32 @@ class SummaryOfMath : SummaryTestCaseGeneratorTest( methodName4 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + val clusterInfo = listOf( + Pair(UtClusterInfo("SUCCESSFUL EXECUTIONS for method ofInts(int[])", null), 3), + Pair(UtClusterInfo("ERROR SUITE for method ofInts(int[])", null), 1) + ) + + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames, clusterInfo) } @Test fun testOfDoubles() { - val summary1 = "Test calls StatsAccumulator::addAll,\n" + + val summary1 = "Test calls {@link guava.examples.math.StatsAccumulator#addAll(double[])},\n" + " there it triggers recursion of addAll once, \n" + "Test throws NullPointerException in: acummulator.addAll(values);\n" - val summary2 = "Test calls StatsAccumulator::addAll,\n" + + val summary2 = "Test calls {@link guava.examples.math.StatsAccumulator#addAll(double[])},\n" + " there it does not iterate for(double value: values), \n" + - "Test next calls StatsAccumulator::snapshot,\n" + + "Test next calls {@link guava.examples.math.StatsAccumulator#snapshot()},\n" + " there it returns from: return new Stats(count, mean, sumOfSquaresOfDeltas, min, max);\n" + " \n" + "Test later returns from: return acummulator.snapshot();\n" - val summary3 = "Test calls StatsAccumulator::addAll,\n" + + val summary3 = "Test calls {@link guava.examples.math.StatsAccumulator#addAll(double[])},\n" + " there it iterates the loop for(double value: values) twice,\n" + - " inside this loop, the test calls StatsAccumulator::add,\n" + + " inside this loop, the test calls {@link guava.examples.math.StatsAccumulator#add(double)},\n" + " there it executes conditions:\n" + " (count == 0): True\n" + " (!isFinite(value)): True\n" + - " calls StatsAccumulator::add,\n" + + " calls {@link guava.examples.math.StatsAccumulator#add(double)},\n" + " there it executes conditions:\n" + " (count == 0): False\n" + " (isFinite(value) && isFinite(mean)): True\n" + @@ -106,26 +114,26 @@ class SummaryOfMath : SummaryTestCaseGeneratorTest( " mean = calculateNewMeanNonFinite(mean, value);\n" + " sumOfSquaresOfDeltas = NaN;\n" + "}): False\n" + - "Test afterwards calls StatsAccumulator::snapshot,\n" + + "Test afterwards calls {@link guava.examples.math.StatsAccumulator#snapshot()},\n" + " there it returns from: return new Stats(count, mean, sumOfSquaresOfDeltas, min, max);\n" + " \n" + "Test afterwards returns from: return acummulator.snapshot();\n" - val summary4 = "Test calls StatsAccumulator::addAll,\n" + + val summary4 = "Test calls {@link guava.examples.math.StatsAccumulator#addAll(double[])},\n" + " there it iterates the loop for(double value: values) twice,\n" + - " inside this loop, the test calls StatsAccumulator::add,\n" + + " inside this loop, the test calls {@link guava.examples.math.StatsAccumulator#add(double)},\n" + " there it executes conditions:\n" + " (!isFinite(value)): False\n" + - "Test next calls StatsAccumulator::snapshot,\n" + + "Test next calls {@link guava.examples.math.StatsAccumulator#snapshot()},\n" + " there it returns from: return new Stats(count, mean, sumOfSquaresOfDeltas, min, max);\n" + " \n" + "Test then returns from: return acummulator.snapshot();\n" - val summary5 = "Test calls StatsAccumulator::addAll,\n" + + val summary5 = "Test calls {@link guava.examples.math.StatsAccumulator#addAll(double[])},\n" + " there it iterates the loop for(double value: values) twice,\n" + - " inside this loop, the test calls StatsAccumulator::add,\n" + + " inside this loop, the test calls {@link guava.examples.math.StatsAccumulator#add(double)},\n" + " there it executes conditions:\n" + " (count == 0): True\n" + " (!isFinite(value)): False\n" + - " calls StatsAccumulator::add,\n" + + " calls {@link guava.examples.math.StatsAccumulator#add(double)},\n" + " there it executes conditions:\n" + " (count == 0): False\n" + " (isFinite(value) && isFinite(mean)): True\n" + @@ -137,25 +145,25 @@ class SummaryOfMath : SummaryTestCaseGeneratorTest( " mean = calculateNewMeanNonFinite(mean, value);\n" + " sumOfSquaresOfDeltas = NaN;\n" + "}): True\n" + - "Test later calls StatsAccumulator::snapshot,\n" + + "Test later calls {@link guava.examples.math.StatsAccumulator#snapshot()},\n" + " there it returns from: return new Stats(count, mean, sumOfSquaresOfDeltas, min, max);\n" + " \n" + "Test then returns from: return acummulator.snapshot();\n" - val summary6 = "Test calls StatsAccumulator::addAll,\n" + + val summary6 = "Test calls {@link guava.examples.math.StatsAccumulator#addAll(double[])},\n" + " there it iterates the loop for(double value: values) twice,\n" + - " inside this loop, the test calls StatsAccumulator::add,\n" + + " inside this loop, the test calls {@link guava.examples.math.StatsAccumulator#add(double)},\n" + " there it executes conditions:\n" + " (!isFinite(value)): True\n" + - "Test afterwards calls StatsAccumulator::snapshot,\n" + + "Test then calls {@link guava.examples.math.StatsAccumulator#snapshot()},\n" + " there it returns from: return new Stats(count, mean, sumOfSquaresOfDeltas, min, max);\n" + " \n" + - "Test then returns from: return acummulator.snapshot();\n" - val summary7 = "Test calls StatsAccumulator::addAll,\n" + + "Test afterwards returns from: return acummulator.snapshot();\n" + val summary7 = "Test calls {@link guava.examples.math.StatsAccumulator#addAll(double[])},\n" + " there it iterates the loop for(double value: values) twice,\n" + - " inside this loop, the test calls StatsAccumulator::add,\n" + + " inside this loop, the test calls {@link guava.examples.math.StatsAccumulator#add(double)},\n" + " there it executes conditions:\n" + " (!isFinite(value)): True\n" + - "Test later calls StatsAccumulator::snapshot,\n" + + "Test later calls {@link guava.examples.math.StatsAccumulator#snapshot()},\n" + " there it returns from: return new Stats(count, mean, sumOfSquaresOfDeltas, min, max);\n" + " \n" + "Test further returns from: return acummulator.snapshot();\n" @@ -210,6 +218,37 @@ class SummaryOfMath : SummaryTestCaseGeneratorTest( methodName7 ) - check(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames) + val clusterInfo = listOf( + Pair(UtClusterInfo("SYMBOLIC EXECUTION ENGINE: SUCCESSFUL EXECUTIONS #0 for method ofDoubles(double[])", null), 3), + Pair( + UtClusterInfo( + "SYMBOLIC EXECUTION ENGINE: SUCCESSFUL EXECUTIONS #1 for method ofDoubles(double[])", "\n" + + "Common steps:\n" + + "
    \n" +
+                            "Tests execute conditions:\n" +
+                            "    {@code (null): True}\n" +
+                            "call {@link guava.examples.math.StatsAccumulator#add(double)},\n" +
+                            "    there it execute conditions:\n" +
+                            "        {@code (count == 0): True}\n" +
+                            "    invoke:\n" +
+                            "        {@link guava.examples.math.StatsAccumulator#isFinite(double)} twice\n" +
+                            "Tests next execute conditions:\n" +
+                            "    {@code (null): False}\n" +
+                            "call {@link guava.examples.math.StatsAccumulator#isFinite(double)},\n" +
+                            "    there it invoke:\n" +
+                            "        {@link guava.examples.math.StatsAccumulator#isFinite(double)} once\n" +
+                            "    execute conditions:\n" +
+                            "        {@code (null): False}\n" +
+                            "    invoke:\n" +
+                            "        {@link guava.examples.math.StatsAccumulator#calculateNewMeanNonFinite(double,double)} twice,\n" +
+                            "        {@link java.lang.Math#min(double,double)} twice,\n" +
+                            "        {@link java.lang.Math#max(double,double)} twice\n" +
+                            "
    " + ), 3 + ), + Pair(UtClusterInfo("SYMBOLIC EXECUTION ENGINE: ERROR SUITE for method ofDoubles(double[])", null), 1) + ) + + summaryCheck(method, mockStrategy, coverage, summaryKeys, methodNames, displayNames, clusterInfo) } } \ No newline at end of file diff --git a/utbot-summary/build.gradle b/utbot-summary/build.gradle deleted file mode 100644 index 020fef96c2..0000000000 --- a/utbot-summary/build.gradle +++ /dev/null @@ -1,14 +0,0 @@ -apply from: "${parent.projectDir}/gradle/include/jvm-project.gradle" - -dependencies { - implementation "com.github.UnitTestBot:soot:${soot_commit_hash}" - api project(':utbot-framework-api') - compile(project(':utbot-instrumentation')) - - implementation group: 'com.github.haifengl', name: 'smile-kotlin', version: '2.6.0' - implementation group: 'com.github.haifengl', name: 'smile-core', version: '2.6.0' - - implementation group: 'io.github.microutils', name: 'kotlin-logging', version: kotlin_logging_version - - implementation group: 'com.github.javaparser', name: 'javaparser-core', version: '3.22.1' -} diff --git a/utbot-summary/build.gradle.kts b/utbot-summary/build.gradle.kts new file mode 100644 index 0000000000..6fe1cdd86a --- /dev/null +++ b/utbot-summary/build.gradle.kts @@ -0,0 +1,18 @@ +val kotlinLoggingVersion: String by rootProject +val junit4Version: String by rootProject +val junit5Version: String by rootProject +val sootCommitHash: String by rootProject +val mockitoVersion: String by rootProject + +dependencies { + implementation(project(":utbot-framework-api")) + implementation("com.github.UnitTestBot:soot:${sootCommitHash}") + implementation(project(":utbot-fuzzers")) + implementation(project(":utbot-instrumentation")) + implementation(group = "com.github.haifengl", name = "smile-kotlin", version = "2.6.0") + implementation(group = "com.github.haifengl", name = "smile-core", version = "2.6.0") + implementation(group = "io.github.microutils", name = "kotlin-logging", version = kotlinLoggingVersion) + implementation("com.github.javaparser:javaparser-core:3.22.1") + testImplementation("org.mockito:mockito-core:4.2.0") + testImplementation("org.junit.jupiter:junit-jupiter:$junit5Version") +} diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/Summarization.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/Summarization.kt index fb473101e5..d7122a7d34 100644 --- a/utbot-summary/src/main/kotlin/org/utbot/summary/Summarization.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/Summarization.kt @@ -3,9 +3,9 @@ package org.utbot.summary import com.github.javaparser.ast.body.MethodDeclaration import org.utbot.framework.UtSettings import org.utbot.framework.plugin.api.UtClusterInfo -import org.utbot.framework.plugin.api.UtExecution +import org.utbot.framework.plugin.api.UtSymbolicExecution import org.utbot.framework.plugin.api.UtExecutionCluster -import org.utbot.framework.plugin.api.UtTestCase +import org.utbot.framework.plugin.api.UtMethodTestSet import org.utbot.instrumentation.instrumentation.instrumenter.Instrumenter import org.utbot.summary.SummarySentenceConstants.NEW_LINE import org.utbot.summary.UtSummarySettings.GENERATE_CLUSTER_COMMENTS @@ -16,25 +16,40 @@ import org.utbot.summary.UtSummarySettings.GENERATE_NAMES import org.utbot.summary.analysis.ExecutionStructureAnalysis import org.utbot.summary.ast.JimpleToASTMap import org.utbot.summary.ast.SourceCodeParser -import org.utbot.summary.comment.SimpleClusterCommentBuilder +import org.utbot.summary.comment.SymbolicExecutionClusterCommentBuilder import org.utbot.summary.comment.SimpleCommentBuilder import org.utbot.summary.name.SimpleNameBuilder import java.io.File import java.nio.file.Path import java.nio.file.Paths import mu.KotlinLogging +import org.utbot.framework.plugin.api.UtConcreteExecutionFailure +import org.utbot.framework.plugin.api.UtExecutionSuccess +import org.utbot.framework.plugin.api.UtExplicitlyThrownException +import org.utbot.framework.plugin.api.UtImplicitlyThrownException +import org.utbot.framework.plugin.api.UtOverflowFailure +import org.utbot.framework.plugin.api.UtSandboxFailure +import org.utbot.framework.plugin.api.UtTimeoutException +import org.utbot.framework.plugin.api.util.humanReadableName +import org.utbot.framework.plugin.api.util.jClass +import org.utbot.fuzzer.FuzzedMethodDescription +import org.utbot.fuzzer.FuzzedValue +import org.utbot.fuzzer.UtFuzzedExecution +import org.utbot.summary.fuzzer.names.MethodBasedNameSuggester +import org.utbot.summary.fuzzer.names.ModelBasedNameSuggester +import org.utbot.summary.comment.CustomJavaDocCommentBuilder import soot.SootMethod private val logger = KotlinLogging.logger {} -fun UtTestCase.summarize(sourceFile: File?, searchDirectory: Path = Paths.get("")): UtTestCase { +fun UtMethodTestSet.summarize(sourceFile: File?, searchDirectory: Path = Paths.get("")): UtMethodTestSet { if (!UtSettings.enableMachineLearningModule) return this return try { makeDiverseExecutions(this) val invokeDescriptions = invokeDescriptions(this, searchDirectory) // every cluster has summary and list of executions - val executionClusters = Summarization(sourceFile, invokeDescriptions).summary(this) + val executionClusters = Summarization(sourceFile, invokeDescriptions).fillSummaries(this) val updatedExecutions = executionClusters.flatMap { it.executions } var pos = 0 val clustersInfo = executionClusters.map { @@ -43,86 +58,162 @@ fun UtTestCase.summarize(sourceFile: File?, searchDirectory: Path = Paths.get("" pos += clusterSize it.clusterInfo to indices } - this.copy(executions = updatedExecutions, clustersInfo = clustersInfo) + this.copy( + executions = updatedExecutions, + clustersInfo = clustersInfo + ) // TODO: looks weird and don't create the real copy } catch (e: Throwable) { - logger.info(e) { "Summary generation error" } + logger.info(e) { "Summary generation error: ${e.message}" } this } } -fun UtTestCase.summarize(searchDirectory: Path): UtTestCase = - this.summarize(Instrumenter.computeSourceFileByClass(this.method.clazz.java, searchDirectory), searchDirectory) +fun UtMethodTestSet.summarize(searchDirectory: Path): UtMethodTestSet = + this.summarize(Instrumenter.computeSourceFileByClass(this.method.classId.jClass, searchDirectory), searchDirectory) class Summarization(val sourceFile: File?, val invokeDescriptions: List) { private val tagGenerator = TagGenerator() private val jimpleBodyAnalysis = ExecutionStructureAnalysis() - fun summary(testCase: UtTestCase): List { + fun fillSummaries(testSet: UtMethodTestSet): List { val namesCounter = mutableMapOf() - if (testCase.executions.isEmpty()) { + if (testSet.executions.isEmpty()) { logger.info { "No execution traces found in test case " + - "for method ${testCase.method.clazz.qualifiedName}, " + "${testCase.jimpleBody}" + "for method ${testSet.method.classId.name}, " + "${testSet.jimpleBody}" } - return listOf(UtExecutionCluster(UtClusterInfo(), testCase.executions)) + return listOf(UtExecutionCluster(UtClusterInfo(), testSet.executions)) } // init - val sootToAST = sootToAST(testCase) - val jimpleBody = testCase.jimpleBody - val updatedExecutions = mutableListOf() + val sootToAST = sootToAST(testSet) + val jimpleBody = testSet.jimpleBody + val updatedExecutions = mutableListOf() val clustersToReturn = mutableListOf() - // TODO: Now it excludes tests generated by Fuzzer, handle it properly, related to the https://github.com/UnitTestBot/UTBotJava/issues/428 - val executionsProducedByFuzzer = getExecutionsWithEmptyPath(testCase) + // handles tests produced by fuzzing + val executionsProducedByFuzzer = testSet.executions.filterIsInstance() + val successfulFuzzerExecutions = mutableListOf() + val unsuccessfulFuzzerExecutions = mutableListOf() if (executionsProducedByFuzzer.isNotEmpty()) { - executionsProducedByFuzzer.forEach { + executionsProducedByFuzzer.forEach { utExecution -> + + val nameSuggester = sequenceOf(ModelBasedNameSuggester(), MethodBasedNameSuggester()) + val testMethodName = try { + nameSuggester.flatMap { + it.suggest( + utExecution.fuzzedMethodDescription as FuzzedMethodDescription, + utExecution.fuzzingValues as List, + utExecution.result + ) + }.firstOrNull() + } catch (t: Throwable) { + logger.error(t) { "Cannot create suggested test name for $utExecution" } // TODO: add better explanation or default behavoiur + null + } + + utExecution.testMethodName = testMethodName?.testName + utExecution.displayName = testMethodName?.displayName + + when (utExecution.result) { + is UtConcreteExecutionFailure -> unsuccessfulFuzzerExecutions.add(utExecution) + is UtExplicitlyThrownException -> unsuccessfulFuzzerExecutions.add(utExecution) + is UtImplicitlyThrownException -> unsuccessfulFuzzerExecutions.add(utExecution) + is UtOverflowFailure -> unsuccessfulFuzzerExecutions.add(utExecution) + is UtSandboxFailure -> unsuccessfulFuzzerExecutions.add(utExecution) + is UtTimeoutException -> unsuccessfulFuzzerExecutions.add(utExecution) + is UtExecutionSuccess -> successfulFuzzerExecutions.add(utExecution) + } + } + + if (successfulFuzzerExecutions.isNotEmpty()) { + val clusterHeader = buildFuzzerClusterHeaderForSuccessfulExecutions(testSet) + + clustersToReturn.add( + UtExecutionCluster( + UtClusterInfo(clusterHeader, null), + successfulFuzzerExecutions + ) + ) + } + + if (unsuccessfulFuzzerExecutions.isNotEmpty()) { + val clusterHeader = buildFuzzerClusterHeaderForUnsuccessfulExecutions(testSet) + + clustersToReturn.add( + UtExecutionCluster( + UtClusterInfo(clusterHeader, null), + unsuccessfulFuzzerExecutions + ) + ) + } + } + + // handles tests produced by symbolic engine, but with empty paths + val testSetWithEmptyPaths = prepareTestSetWithEmptyPaths(testSet) + + val executionsWithEmptyPaths = testSetWithEmptyPaths.executions + + if (executionsWithEmptyPaths.isNotEmpty()) { + executionsWithEmptyPaths.forEach { logger.info { "The path for test ${it.testMethodName} " + - "for method ${testCase.method.clazz.qualifiedName} is empty and summaries could not be generated." + "for method ${testSet.method.classId.name} is empty and summaries could not be generated." } } - clustersToReturn.add( - UtExecutionCluster( - UtClusterInfo(), - executionsProducedByFuzzer + val clusteredExecutions = groupExecutionsWithEmptyPaths(testSetWithEmptyPaths) + + clusteredExecutions.forEach { + clustersToReturn.add( + UtExecutionCluster( + UtClusterInfo(it.header), + it.executions + ) ) - ) + } } + val testSetWithNonEmptyPaths = prepareTestSetForByteCodeAnalysis(testSet) + // analyze if (jimpleBody != null && sootToAST != null) { val methodUnderTest = jimpleBody.method - val clusteredTags = tagGenerator.testCaseToTags(testCase) + val clusteredTags = tagGenerator.testSetToTags(testSetWithNonEmptyPaths) jimpleBodyAnalysis.traceStructuralAnalysis(jimpleBody, clusteredTags, methodUnderTest, invokeDescriptions) val numberOfSuccessfulClusters = clusteredTags.filter { it.isSuccessful }.size for (clusterTraceTags in clusteredTags) { - val clusterHeader = clusterTraceTags.summary.takeIf { GENERATE_CLUSTER_COMMENTS } + val clusterHeader = clusterTraceTags.clusterHeader.takeIf { GENERATE_CLUSTER_COMMENTS } val clusterContent = if ( GENERATE_CLUSTER_COMMENTS && clusterTraceTags.isSuccessful // add only for successful executions && numberOfSuccessfulClusters > 1 // there is more than one successful execution && clusterTraceTags.traceTags.size > 1 // add if there is more than 1 execution ) { - SimpleClusterCommentBuilder(clusterTraceTags.commonStepsTraceTag, sootToAST) - .buildString(methodUnderTest) - .takeIf { it.isNotBlank() } - ?.let { - buildString { - append("${NEW_LINE}Common steps:") - append("$NEW_LINE$it") - } + SymbolicExecutionClusterCommentBuilder(clusterTraceTags.commonStepsTraceTag, sootToAST) + .buildString(methodUnderTest) + .takeIf { it.isNotBlank() } + ?.let { + buildString { + append("${NEW_LINE}Common steps:") + append("$NEW_LINE$it") } + } } else { - null + null // TODO: handle it correctly, something like common cluster or something else } for (traceTags in clusterTraceTags.traceTags) { if (GENERATE_COMMENTS) { - traceTags.execution.summary = SimpleCommentBuilder(traceTags, sootToAST).buildDocStmts(methodUnderTest) + if (UtSettings.useCustomJavaDocTags) { + traceTags.execution.summary = + CustomJavaDocCommentBuilder(traceTags, sootToAST).buildDocStatements(methodUnderTest) + } else { + traceTags.execution.summary = + SimpleCommentBuilder(traceTags, sootToAST).buildDocStmts(methodUnderTest) + } } if (GENERATE_DISPLAY_NAMES || GENERATE_NAMES) { @@ -161,26 +252,67 @@ class Summarization(val sourceFile: File?, val invokeDescriptions: List() + .filter { it.path.isNotEmpty() } + + return UtMethodTestSet( + method = testSet.method, + executions = executions, + jimpleBody = testSet.jimpleBody, + errors = testSet.errors, + clustersInfo = testSet.clustersInfo + ) + } + + /** Filter and copies executions with non-empty paths. */ + private fun prepareTestSetWithEmptyPaths(testSet: UtMethodTestSet): UtMethodTestSet { + val executions = + testSet.executions.filterIsInstance() + .filter { it.path.isEmpty() } + + return UtMethodTestSet( + method = testSet.method, + executions = executions, + jimpleBody = testSet.jimpleBody, + errors = testSet.errors, + clustersInfo = testSet.clustersInfo + ) + } /* * asts of invokes also included * */ private fun sootToAST( - testCase: UtTestCase + testSet: UtMethodTestSet ): MutableMap? { val sootToAST = mutableMapOf() - val jimpleBody = testCase.jimpleBody + val jimpleBody = testSet.jimpleBody if (jimpleBody == null) { logger.info { "No jimple body of method under test" } return null } val methodUnderTestAST = sourceFile?.let { - SourceCodeParser(it, testCase).methodAST + SourceCodeParser(it, testSet).methodAST } if (methodUnderTestAST == null) { @@ -196,15 +328,17 @@ class Summarization(val sourceFile: File?, val invokeDescriptions: List() + + val maxDepth = symbolicExecutions.flatMap { it.path }.maxOfOrNull { it.depth } ?: 0 if (maxDepth > 0) { logger.info { "Recursive function, max recursion: $maxDepth" } return } - var diversity = percentageDiverseExecutions(testCase.executions) + var diversity = percentageDiverseExecutions(symbolicExecutions) if (diversity >= 50) { logger.info { "Diversity execution path percentage: $diversity" } return @@ -212,8 +346,8 @@ private fun makeDiverseExecutions(testCase: UtTestCase) { for (depth in 1..2) { logger.info { "Depth to add: $depth" } - stepsUpToDepth(testCase.executions, depth) - diversity = percentageDiverseExecutions(testCase.executions) + stepsUpToDepth(symbolicExecutions, depth) + diversity = percentageDiverseExecutions(symbolicExecutions) if (diversity >= 50) { logger.info { "Diversity execution path percentage: $diversity" } @@ -222,8 +356,9 @@ private fun makeDiverseExecutions(testCase: UtTestCase) { } } -private fun invokeDescriptions(testCase: UtTestCase, seachDirectory: Path): List { - val sootInvokes = testCase.executions.flatMap { it.path.invokeJimpleMethods() }.toSet() +private fun invokeDescriptions(testSet: UtMethodTestSet, searchDirectory: Path): List { + val sootInvokes = + testSet.executions.filterIsInstance().flatMap { it.path.invokeJimpleMethods() }.toSet() return sootInvokes //TODO(SAT-1170) .filterNot { "\$lambda" in it.declaringClass.name } @@ -231,7 +366,7 @@ private fun invokeDescriptions(testCase: UtTestCase, seachDirectory: Path): List val methodFile = Instrumenter.computeSourceFileByClass( sootMethod.declaringClass.name, sootMethod.declaringClass.javaPackageName.replace(".", File.separator), - seachDirectory + searchDirectory ) val ast = methodFile?.let { SourceCodeParser(sootMethod, it).methodAST diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/TagGenerator.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/TagGenerator.kt index 862d2a261e..d2cd95c147 100644 --- a/utbot-summary/src/main/kotlin/org/utbot/summary/TagGenerator.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/TagGenerator.kt @@ -2,14 +2,17 @@ package org.utbot.summary import org.utbot.framework.plugin.api.Step import org.utbot.framework.plugin.api.UtConcreteExecutionFailure -import org.utbot.framework.plugin.api.UtExecution +import org.utbot.framework.plugin.api.UtSymbolicExecution import org.utbot.framework.plugin.api.UtExecutionResult import org.utbot.framework.plugin.api.UtExecutionSuccess import org.utbot.framework.plugin.api.UtExplicitlyThrownException import org.utbot.framework.plugin.api.UtImplicitlyThrownException import org.utbot.framework.plugin.api.UtOverflowFailure -import org.utbot.framework.plugin.api.UtTestCase +import org.utbot.framework.plugin.api.UtMethodTestSet +import org.utbot.framework.plugin.api.UtSandboxFailure import org.utbot.framework.plugin.api.UtTimeoutException +import org.utbot.framework.plugin.api.util.humanReadableName +import org.utbot.framework.plugin.api.util.isCheckedException import org.utbot.summary.UtSummarySettings.MIN_NUMBER_OF_EXECUTIONS_FOR_CLUSTERING import org.utbot.summary.clustering.MatrixUniqueness import org.utbot.summary.clustering.SplitSteps @@ -17,8 +20,8 @@ import org.utbot.summary.tag.TraceTag import org.utbot.summary.tag.TraceTagWithoutExecution class TagGenerator { - fun testCaseToTags(testCase: UtTestCase): List { - val clusteredExecutions = toClusterExecutions(testCase) + fun testSetToTags(testSet: UtMethodTestSet): List { + val clusteredExecutions = toClusterExecutions(testSet) val traceTagClusters = mutableListOf() val numberOfSuccessfulClusters = clusteredExecutions.filterIsInstance().size @@ -35,7 +38,7 @@ class TagGenerator { // we only want to find intersections if there is more than one successful execution if (numberOfSuccessfulClusters > 1 && REMOVE_INTERSECTIONS) { val commonStepsInSuccessfulEx = listOfSplitSteps - .filterIndexed { i, _ -> clusteredExecutions[i] is SuccessfulExecutionCluster } //search only in successful + .filterIndexed { i, _ -> clusteredExecutions[i] is SuccessfulExecutionCluster } // search only in successful .map { it.commonSteps } .filter { it.isNotEmpty() } if (commonStepsInSuccessfulEx.size > 1) { @@ -79,9 +82,41 @@ class TagGenerator { /** * @return list of TraceTag created from executions and splitsSteps */ -private fun generateExecutionTags(executions: List, splitSteps: SplitSteps): List = +private fun generateExecutionTags(executions: List, splitSteps: SplitSteps): List = executions.map { TraceTag(it, splitSteps) } + +/** + * Splits executions into clusters + * By default there is 5 types of clusters: + * Success, UnexpectedFail, ExpectedCheckedThrow, ExpectedUncheckedThrow, UnexpectedUncheckedThrow + * These are split by the type of execution result + * + * @return clustered executions + */ +fun groupExecutionsWithEmptyPaths(testSet: UtMethodTestSet): List { + val methodExecutions = testSet.executions.filterIsInstance() + val clusters = mutableListOf() + val commentPrefix = "CONCRETE EXECUTION ENGINE:" + val commentPostfix = "for method ${testSet.method.humanReadableName}" + + val grouped = methodExecutions.groupBy { it.result.clusterKind() } + + val successfulExecutions = grouped[ExecutionGroup.SUCCESSFUL_EXECUTIONS] ?: emptyList() + if (successfulExecutions.isNotEmpty()) { + clusters += SuccessfulExecutionCluster( + "$commentPrefix ${ExecutionGroup.SUCCESSFUL_EXECUTIONS.displayName} $commentPostfix", + successfulExecutions.toList()) + } + + clusters += grouped + .filterNot { (kind, _) -> kind == ExecutionGroup.SUCCESSFUL_EXECUTIONS } + .map { (suffixId, group) -> + FailedExecutionCluster("$commentPrefix ${suffixId.displayName} $commentPostfix", group) + } + return clusters +} + /** * Splits executions into clusters * By default there is 5 types of clusters: @@ -93,81 +128,85 @@ private fun generateExecutionTags(executions: List, splitSteps: Spl * * @return clustered executions */ -private fun toClusterExecutions(testCase: UtTestCase): List { - val methodExecutions = testCase.executions.filter { it.path.isNotEmpty() } // TODO: Now it excludes tests generated by Fuzzer, handle it properly, related to the https://github.com/UnitTestBot/UTBotJava/issues/428 +private fun toClusterExecutions(testSet: UtMethodTestSet): List { + val methodExecutions = testSet.executions.filterIsInstance() val clusters = mutableListOf() - val commentPostfix = "for method ${testCase.method.displayName}" + val commentPrefix = "SYMBOLIC EXECUTION ENGINE:" + val commentPostfix = "for method ${testSet.method.humanReadableName}" val grouped = methodExecutions.groupBy { it.result.clusterKind() } - val successfulExecutions = grouped[ClusterKind.SUCCESSFUL_EXECUTIONS] ?: emptyList() + val successfulExecutions = grouped[ExecutionGroup.SUCCESSFUL_EXECUTIONS] ?: emptyList() if (successfulExecutions.isNotEmpty()) { val clustered = if (successfulExecutions.size >= MIN_NUMBER_OF_EXECUTIONS_FOR_CLUSTERING) { - MatrixUniqueness.dbscanClusterExecutions(successfulExecutions) + MatrixUniqueness.dbscanClusterExecutions(successfulExecutions) // TODO: only successful? } else emptyMap() if (clustered.size > 1) { for (c in clustered) { clusters += SuccessfulExecutionCluster( - "${ClusterKind.SUCCESSFUL_EXECUTIONS.displayName} #${clustered.keys.indexOf(c.key)} $commentPostfix", + "$commentPrefix ${ExecutionGroup.SUCCESSFUL_EXECUTIONS.displayName} #${clustered.keys.indexOf(c.key)} $commentPostfix", c.value.toList() ) } } else { clusters += SuccessfulExecutionCluster( - "${ClusterKind.SUCCESSFUL_EXECUTIONS.displayName} $commentPostfix", + "$commentPrefix ${ExecutionGroup.SUCCESSFUL_EXECUTIONS.displayName} $commentPostfix", successfulExecutions.toList() ) } } clusters += grouped - .filterNot { (kind, _) -> kind == ClusterKind.SUCCESSFUL_EXECUTIONS } + .filterNot { (kind, _) -> kind == ExecutionGroup.SUCCESSFUL_EXECUTIONS } .map { (suffixId, group) -> - FailedExecutionCluster("${suffixId.displayName} $commentPostfix", group) + FailedExecutionCluster("$commentPrefix ${suffixId.displayName} $commentPostfix", group) } return clusters } -enum class ClusterKind { +/** The group of execution to be presented in the generated source file with tests. */ +enum class ExecutionGroup { SUCCESSFUL_EXECUTIONS, ERROR_SUITE, CHECKED_EXCEPTIONS, EXPLICITLY_THROWN_UNCHECKED_EXCEPTIONS, OVERFLOWS, TIMEOUTS, - CRASH_SUITE; + CRASH_SUITE, + SECURITY; val displayName: String get() = toString().replace('_', ' ') } private fun UtExecutionResult.clusterKind() = when (this) { - is UtExecutionSuccess -> ClusterKind.SUCCESSFUL_EXECUTIONS - is UtImplicitlyThrownException -> if (this.isCheckedException) ClusterKind.CHECKED_EXCEPTIONS else ClusterKind.ERROR_SUITE - is UtExplicitlyThrownException -> if (this.isCheckedException) ClusterKind.CHECKED_EXCEPTIONS else ClusterKind.EXPLICITLY_THROWN_UNCHECKED_EXCEPTIONS - is UtOverflowFailure -> ClusterKind.OVERFLOWS - is UtTimeoutException -> ClusterKind.TIMEOUTS - is UtConcreteExecutionFailure -> ClusterKind.CRASH_SUITE + is UtExecutionSuccess -> ExecutionGroup.SUCCESSFUL_EXECUTIONS + is UtImplicitlyThrownException -> if (this.exception.isCheckedException) ExecutionGroup.CHECKED_EXCEPTIONS else ExecutionGroup.ERROR_SUITE + is UtExplicitlyThrownException -> if (this.exception.isCheckedException) ExecutionGroup.CHECKED_EXCEPTIONS else ExecutionGroup.EXPLICITLY_THROWN_UNCHECKED_EXCEPTIONS + is UtOverflowFailure -> ExecutionGroup.OVERFLOWS + is UtTimeoutException -> ExecutionGroup.TIMEOUTS + is UtConcreteExecutionFailure -> ExecutionGroup.CRASH_SUITE + is UtSandboxFailure -> ExecutionGroup.SECURITY } /** * Structure used to represent execution cluster with header */ -private sealed class ExecutionCluster(var header: String, val executions: List) +sealed class ExecutionCluster(var header: String, val executions: List) /** * Represents successful execution cluster */ -private class SuccessfulExecutionCluster(header: String, executions: List) : +private class SuccessfulExecutionCluster(header: String, executions: List) : ExecutionCluster(header, executions) /** * Represents failed execution cluster */ -private class FailedExecutionCluster(header: String, executions: List) : +private class FailedExecutionCluster(header: String, executions: List) : ExecutionCluster(header, executions) /** @@ -181,7 +220,7 @@ private const val REMOVE_INTERSECTIONS: Boolean = true * Contains the entities required for summarization */ data class TraceTagCluster( - var summary: String, + var clusterHeader: String, val traceTags: List, val commonStepsTraceTag: TraceTagWithoutExecution, val isSuccessful: Boolean diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/UtSummarySettings.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/UtSummarySettings.kt index 65a607c861..70f318ad39 100644 --- a/utbot-summary/src/main/kotlin/org/utbot/summary/UtSummarySettings.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/UtSummarySettings.kt @@ -48,7 +48,7 @@ object UtSummarySettings { * DBSCAN hyperparameter * Sets radius of search for algorithm */ - var RADIUS_DBSCAN: Double = 5.0 + var RADIUS_DBSCAN: Float = 5.0f } object SummarySentenceConstants { diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/Util.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/Util.kt index ef5720412d..b5f41607e5 100644 --- a/utbot-summary/src/main/kotlin/org/utbot/summary/Util.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/Util.kt @@ -1,16 +1,9 @@ package org.utbot.summary import org.utbot.framework.plugin.api.Step -import org.utbot.framework.plugin.api.UtExecution -import org.utbot.framework.plugin.api.UtMethod +import org.utbot.framework.plugin.api.UtSymbolicExecution import org.utbot.summary.tag.BasicTypeTag import org.utbot.summary.tag.getBasicTypeTag -import java.lang.reflect.Constructor -import java.lang.reflect.Method -import kotlin.reflect.KFunction -import kotlin.reflect.KProperty -import kotlin.reflect.jvm.javaConstructor -import kotlin.reflect.jvm.javaMethod import soot.SootClass import soot.SootMethod import soot.jimple.JimpleBody @@ -36,7 +29,7 @@ fun List.invokeJimpleMethods(): List = it.invokeExpr.method } -fun stepsUpToDepth(executions: List, depth: Int) { +fun stepsUpToDepth(executions: List, depth: Int) { for (execution in executions) { execution.path.clear() execution.path.addAll(execution.fullPath.filter { it.depth <= depth }) @@ -46,13 +39,13 @@ fun stepsUpToDepth(executions: List, depth: Int) { /* * from 0 to 100 * */ -fun percentageDiverseExecutions(executions: List): Int { +fun percentageDiverseExecutions(executions: List): Int { if (executions.isEmpty()) return 100 val diverseExecutions = numberDiverseExecutionsBasedOnPaths(executions) return 100 * diverseExecutions.size / executions.size } -fun numberDiverseExecutionsBasedOnPaths(executions: List) = executions.filter { current -> +fun numberDiverseExecutionsBasedOnPaths(executions: List) = executions.filter { current -> executions.filter { it != current }.any { other -> current.path.isEqualPath(other.path) }.not() @@ -70,21 +63,4 @@ fun SootClass.adjustLevel(level: Int) { fun SootMethod.jimpleBody(): JimpleBody { declaringClass.adjustLevel(SootClass.BODIES) return retrieveActiveBody() as JimpleBody -} - -val UtMethod.javaConstructor: Constructor<*>? - get() = (callable as? KFunction<*>)?.javaConstructor - -val UtMethod.javaMethod: Method? - get() = (callable as? KFunction<*>)?.javaMethod ?: (callable as? KProperty<*>)?.getter?.javaMethod - -val UtMethod.displayName: String - get() { - val methodName = this.callable.name - val javaMethod = this.javaMethod ?: this.javaConstructor - if (javaMethod != null) { - val parameters = javaMethod.parameters.joinToString(separator = ", ") { it.type.canonicalName } - return "${methodName}($parameters)" - } - return "${methodName}()" - } \ No newline at end of file +} \ No newline at end of file diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/ast/JimpleToASTMap.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/ast/JimpleToASTMap.kt index 13b0ed1673..2366df4915 100644 --- a/utbot-summary/src/main/kotlin/org/utbot/summary/ast/JimpleToASTMap.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/ast/JimpleToASTMap.kt @@ -167,7 +167,7 @@ class JimpleToASTMap(stmts: Iterable, methodDeclaration: MethodDeclaration val stmts = stmtToASTNode.keys.toTypedArray() for (index in stmts.indices) { val stmt = stmts[index] - if (stmt is JIdentityStmt && stmt.rightBox.value is JCaughtExceptionRef) { + if (stmt is JIdentityStmt && stmt.rightOp is JCaughtExceptionRef) { if (index + 1 < stmts.size) { val nextASTNode = stmtToASTNode[stmts[index + 1]] if (nextASTNode != null) { diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/ast/SourceCodeParser.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/ast/SourceCodeParser.kt index 89f1407b21..d3e59d79a4 100644 --- a/utbot-summary/src/main/kotlin/org/utbot/summary/ast/SourceCodeParser.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/ast/SourceCodeParser.kt @@ -7,9 +7,8 @@ import com.github.javaparser.ast.Node import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration import com.github.javaparser.ast.body.MethodDeclaration import com.github.javaparser.ast.body.TypeDeclaration -import org.utbot.framework.plugin.api.UtTestCase +import org.utbot.framework.plugin.api.UtMethodTestSet import java.io.File -import java.nio.file.Path import kotlin.math.abs import soot.SootMethod @@ -22,13 +21,13 @@ class SourceCodeParser { private val cu: ParseResult var methodAST: MethodDeclaration? = null - constructor(sourceFile: File, testCase: UtTestCase) { + constructor(sourceFile: File, testSet: UtMethodTestSet) { val parser = JavaParser() cu = parser.parse(sourceFile) - val className = testCase.method.clazz.simpleName - val methodName = testCase.method.callable.name + val className = testSet.method.classId.simpleName + val methodName = testSet.method.name - val lineNumbers = testCase.jimpleBody?.units?.map { it.javaSourceStartLineNumber } + val lineNumbers = testSet.jimpleBody?.units?.map { it.javaSourceStartLineNumber } val maxLineNumber = lineNumbers?.maxOrNull() if (className != null && maxLineNumber != null) findMethod(className, methodName, maxLineNumber) } diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/ExecutionDistance.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/ExecutionDistance.kt deleted file mode 100644 index c1b2e79ea4..0000000000 --- a/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/ExecutionDistance.kt +++ /dev/null @@ -1,34 +0,0 @@ -package org.utbot.summary.clustering - -import org.utbot.framework.plugin.api.Step -import smile.math.distance.Distance - -class ExecutionDistance : Distance> { - override fun d(x: Iterable, y: Iterable): Double { - return compareTwoPaths(x, y) - } - - /** - * Minimum Edit Distance - */ - private fun compareTwoPaths(path1: Iterable, path2: Iterable): Double { - val distances = Array(path1.count()) { i -> Array(path2.count()) { j -> i + j } } - - for (i in 1 until path1.count()) { - for (j in 1 until path2.count()) { - val stmt1 = path1.elementAt(i) - val stmt2 = path2.elementAt(j) - - val d1 = distances[i - 1][j] + 1 //path 1 insert -> diff stmt from path2 - val d2 = distances[i][j - 1] + 1 // path 2 insert -> diff stmt from path1 - val d3 = distances[i - 1][j - 1] + distance(stmt1, stmt2) // aligned or diff - distances[i][j] = minOf(d1, d2, d3) - } - } - return distances.last().last().toDouble() - } - - private fun distance(stmt1: Step, stmt2: Step): Int { - return if (stmt1 == stmt2) 0 else 2 - } -} \ No newline at end of file diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/ExecutionMetric.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/ExecutionMetric.kt new file mode 100644 index 0000000000..44043d9136 --- /dev/null +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/ExecutionMetric.kt @@ -0,0 +1,48 @@ +package org.utbot.summary.clustering + +import org.utbot.framework.plugin.api.Step +import org.utbot.summary.clustering.dbscan.Metric + +/** The existing implementation of [Metric] for the space of [Step]. */ +class ExecutionMetric : Metric> { + /** + * Minimum Edit Distance + */ + private fun compareTwoPaths(path1: Iterable, path2: Iterable): Double { + require(path1.count() > 0) { "Two paths can not be compared: path1 is empty!"} + require(path2.count() > 0) { "Two paths can not be compared: path2 is empty!"} + + val distances = Array(path1.count()) { i -> Array(path2.count()) { j -> i + j } } + + for (i in 1 until path1.count()) { + for (j in 1 until path2.count()) { + val stmt1 = path1.elementAt(i) + val stmt2 = path2.elementAt(j) + + val d1 = distances[i - 1][j] + 1 // path 1 insert -> diff stmt from path2 + val d2 = distances[i][j - 1] + 1 // path 2 insert -> diff stmt from path1 + val d3 = distances[i - 1][j - 1] + distance(stmt1, stmt2) // aligned or diff + distances[i][j] = minOf(d1, d2, d3) + } + } + + if (distances.isNotEmpty()) { + val last = distances.last() + if (last.isNotEmpty()) { + return last.last().toDouble() + } else { + throw IllegalStateException("Last row in the distance matrix has 0 columns. It should contain more or equal 1 column.") + } + } else { + throw IllegalStateException("Distance matrix has 0 rows. It should contain more or equal 1 row.") + } + } + + private fun distance(stmt1: Step, stmt2: Step): Int { + return if (stmt1 == stmt2) 0 else 2 + } + + override fun compute(object1: Iterable, object2: Iterable): Double { + return compareTwoPaths(object1, object2) + } +} \ No newline at end of file diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/MatrixUniqueness.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/MatrixUniqueness.kt index c67d9d0f55..e354d920b3 100644 --- a/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/MatrixUniqueness.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/MatrixUniqueness.kt @@ -1,21 +1,18 @@ package org.utbot.summary.clustering import org.utbot.framework.plugin.api.Step -import org.utbot.framework.plugin.api.UtExecution -import org.utbot.framework.plugin.api.UtTestCase +import org.utbot.framework.plugin.api.UtSymbolicExecution import org.utbot.summary.UtSummarySettings -import smile.clustering.dbscan +import org.utbot.summary.clustering.dbscan.DBSCANTrainer +import org.utbot.summary.clustering.dbscan.neighbor.LinearRangeQuery -class MatrixUniqueness { +class MatrixUniqueness(executions: List) { - private var methodExecutions: List + private var methodExecutions: List = executions private val allSteps = mutableListOf() private val matrix: List - constructor(testCase: UtTestCase) : this(testCase.executions) - - constructor (executions: List) { - this.methodExecutions = executions + init { executions.forEach { it.path.forEach { step -> if (step !in allSteps) allSteps.add(step) @@ -25,7 +22,10 @@ class MatrixUniqueness { } /** - * Creates uniquness matrix. Rows are executions, columns are unique steps from all executions + * Creates uniqueness matrix. + * + * Rows are executions, columns are unique steps from all executions + * * Every matrix i,j is 1 or 0, as if step in execution or not. */ private fun createMatrix(): List { @@ -53,10 +53,10 @@ class MatrixUniqueness { private fun colSums(matrix: List) = matrix.first().indices.map { col -> this.colSum(matrix, col) } /** - * Splits all steps into common, partly common and unique + * Splits all steps into common, partly common and unique. * - * Unique steps are steps that only occur in one execution - * Common steps are steps that occur in all executions + * Unique steps are steps that only occur in one execution. + * Common steps are steps that occur in all executions. * Partly common steps are steps that occur more than one time, but not in all executions */ fun splitSteps(): SplitSteps { @@ -78,19 +78,24 @@ class MatrixUniqueness { } companion object { - /** - * Returns map: cluster identifier, List - * DBSCAN - Density-Based Spatial Clustering of Applications with Noise - * Finds core samples of high density and expands clusters from them - */ + /** Returns map: cluster identifier, List. */ fun dbscanClusterExecutions( - methodExecutions: List, + methodExecutions: List, minPts: Int = UtSummarySettings.MIN_EXEC_DBSCAN, - radius: Double = UtSummarySettings.RADIUS_DBSCAN - ): Map> { + radius: Float = UtSummarySettings.RADIUS_DBSCAN + ): Map> { + val executionPaths = methodExecutions.map { it.path.asIterable() }.toTypedArray() - val cluster = dbscan(executionPaths, ExecutionDistance(), minPts, radius) - return methodExecutions.withIndex().groupBy({ cluster.y[it.index] }, { it.value }) + + val dbscan = DBSCANTrainer( + eps = radius, + minSamples = minPts, + metric = ExecutionMetric(), + rangeQuery = LinearRangeQuery() + ) + val dbscanModel = dbscan.fit(executionPaths) + val clusterLabels = dbscanModel.clusterLabels + return methodExecutions.withIndex().groupBy({ clusterLabels[it.index] }, { it.value }) } } } diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/DBSCANModel.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/DBSCANModel.kt new file mode 100644 index 0000000000..d514f8c426 --- /dev/null +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/DBSCANModel.kt @@ -0,0 +1,13 @@ +package org.utbot.summary.clustering.dbscan + +/** + * Keeps the information about clusters produced by [DBSCANTrainer]. + * + * @property [numberOfClusters] Number of clusters. + * @property [clusterLabels] It contains labels of clusters in the range ```[0; k)``` + * or [Int.MIN_VALUE] if point could not be assigned to any cluster. + */ +data class DBSCANModel( + val numberOfClusters: Int = 0, + val clusterLabels: IntArray +) \ No newline at end of file diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/DBSCANTrainer.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/DBSCANTrainer.kt new file mode 100644 index 0000000000..93308f25a9 --- /dev/null +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/DBSCANTrainer.kt @@ -0,0 +1,118 @@ +package org.utbot.summary.clustering.dbscan + +import org.utbot.summary.clustering.dbscan.neighbor.LinearRangeQuery +import org.utbot.summary.clustering.dbscan.neighbor.Neighbor +import org.utbot.summary.clustering.dbscan.neighbor.RangeQuery + +private const val NOISE = Int.MIN_VALUE +private const val CLUSTER_PART = -2 +private const val UNDEFINED = -1 + +/** + * DBSCAN algorithm implementation. + * + * NOTE: The existing implementation with the [LinearRangeQuery] has a complexity O(n^2) in the worst case. + * + * @property [eps] The radius of search. Should be more than 0.0. + * @property [minSamples] The minimum number of samples to form the cluster. Should be more than 0. + * @property [metric] Metric to calculate distances. + * @property [rangeQuery] Gives access to the data in the implemented order. + * + * @see + * A Density-Based Algorithm for Discovering Clusters in Large Spatial Databases with Noise + */ +class DBSCANTrainer(val eps: Float, val minSamples: Int, val metric: Metric, val rangeQuery: RangeQuery) { + init { + require(minSamples > 0) { "MinSamples parameter should be more than 0: $minSamples" } + require(eps > 0.0f) { "Eps parameter should be more than 0: $eps" } + } + + /** Builds a clustering model based on the given data. */ + fun fit(data: Array): DBSCANModel { + require(data.isNotEmpty()) { "Nothing to learn, data is empty." } + + if (rangeQuery is LinearRangeQuery) { + rangeQuery.data = data + rangeQuery.metric = metric + } // TODO: could be refactored if we add some new variants of RangeQuery + + val labels = IntArray(data.size) { UNDEFINED } + + // It changes in the range [0; k), where k is a final number of clusters found by DBSCAN + var clusterLabel = 0 + + for (i in data.indices) { + if (labels[i] == UNDEFINED) { + val neighbors = rangeQuery.findNeighbors(data[i], eps).toMutableList() + if (neighbors.size < minSamples) { + labels[i] = NOISE + } else { + labels[i] = clusterLabel + expandCluster(neighbors, labels, clusterLabel) + + // If the existing cluster can not be expanded, the cluster label is incremented. + clusterLabel++ + } + } + } + + return DBSCANModel(numberOfClusters = clusterLabel, clusterLabels = labels) + } + + private fun expandCluster( + neighbors: MutableList>, + labels: IntArray, + k: Int + ) { + // Neighbors to expand. + neighbors.forEach { + if (labels[it.index] == UNDEFINED) { + // All neighbors of a cluster point became cluster points. + labels[it.index] = CLUSTER_PART + } + } + + // NOTE: the size of neighbors could grow from iteration to iteration and the classical for-loop in Kotlin could not be used + var j = 0 + + // Process every seed point Q. + while (j < neighbors.count()) + { + val q = neighbors[j] + val idx = q.index + + // Change Noise to border point. + if (labels[idx] == NOISE) { + labels[idx] = k + } + + if (labels[idx] == UNDEFINED || labels[idx] == CLUSTER_PART) { + labels[idx] = k + + val qNeighbors = rangeQuery.findNeighbors(q.key, eps) + + if (qNeighbors.size >= minSamples) { + mergeTwoGroupsInCluster(qNeighbors, labels, neighbors) + } + } + j++ + } + } + + private fun mergeTwoGroupsInCluster( + qNeighbors: List>, + labels: IntArray, + neighbors: MutableList> + ) { + for (qNeighbor in qNeighbors) { + val label = labels[qNeighbor.index] + if (label == UNDEFINED) { + labels[qNeighbor.index] = CLUSTER_PART + } + + if (label == UNDEFINED || label == NOISE) { + neighbors.add(qNeighbor) + } + } + } +} \ No newline at end of file diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/Metric.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/Metric.kt new file mode 100644 index 0000000000..0115619ac7 --- /dev/null +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/Metric.kt @@ -0,0 +1,6 @@ +package org.utbot.summary.clustering.dbscan + +interface Metric { + /** Computes the distance between [object1] and [object2] according the given metric. */ + fun compute(object1: T, object2: T): Double +} diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/neighbor/LinearRangeQuery.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/neighbor/LinearRangeQuery.kt new file mode 100644 index 0000000000..a37bcccd9d --- /dev/null +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/neighbor/LinearRangeQuery.kt @@ -0,0 +1,26 @@ +package org.utbot.summary.clustering.dbscan.neighbor + +import org.utbot.summary.clustering.dbscan.Metric + +/** + * This approach implements brute-force search with complexity O(n). + * + * @property [data] The whole dataset to search in it. + * @property [metric] Metric. + */ +class LinearRangeQuery : RangeQuery { + lateinit var data: Array + lateinit var metric: Metric + + override fun findNeighbors(queryKey: K, radius: Float): List> { + val neighbors = mutableListOf>() + data.forEachIndexed { index, point -> + val distance = metric.compute(queryKey, point) + if (distance <= radius && queryKey != point) { + neighbors.add(Neighbor(point, index, distance)) + } + } + + return neighbors + } +} \ No newline at end of file diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/neighbor/Neighbor.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/neighbor/Neighbor.kt new file mode 100644 index 0000000000..54c32a4131 --- /dev/null +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/neighbor/Neighbor.kt @@ -0,0 +1,17 @@ +package org.utbot.summary.clustering.dbscan.neighbor + +/** + * Neighbor abstraction for algorithms with searching in metric space specialization. + * + * @property [key] Search key. + * @property [index] Direct index to access the point in the basic data structure that keeps a set of points. + * @property [distance] Numerical value that keeps distance from the [key] point in the chosen metric space. + * + * NOTE: Neighbors should be ordered and this is implemented via [Comparable] interface. + */ +class Neighbor(val key: K, val index: Int, private val distance: Double) : Comparable> { + override fun compareTo(other: Neighbor): Int { + val distance = distance.compareTo(other.distance) + return if (distance == 0) index.compareTo(other.index) else distance + } +} \ No newline at end of file diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/neighbor/RangeQuery.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/neighbor/RangeQuery.kt new file mode 100644 index 0000000000..7b4adf91ba --- /dev/null +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/clustering/dbscan/neighbor/RangeQuery.kt @@ -0,0 +1,7 @@ +package org.utbot.summary.clustering.dbscan.neighbor + +/** This is a basic interface for our approaches to ask the set of all points return the subset of the closest neighbors. */ +interface RangeQuery { + /** Returns the list of the closest neighbors in the [radius] from the [queryKey]. */ + fun findNeighbors(queryKey: K, radius: Float): List> +} \ No newline at end of file diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/comment/CustomJavaDocComment.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/comment/CustomJavaDocComment.kt new file mode 100644 index 0000000000..fffe9cbf8b --- /dev/null +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/comment/CustomJavaDocComment.kt @@ -0,0 +1,20 @@ +package org.utbot.summary.comment + +/** + * Represents a set of plugin's custom JavaDoc tags. + */ +data class CustomJavaDocComment( + val classUnderTest: String = EMPTY_STRING, + val methodUnderTest: String = EMPTY_STRING, + val expectedResult: String = EMPTY_STRING, + val actualResult: String = EMPTY_STRING, + var executesCondition: List = listOf(), + var invokes: List = listOf(), + var iterates: List = listOf(), + var switchCase: String = EMPTY_STRING, + var recursion: String = EMPTY_STRING, + var returnsFrom: String = EMPTY_STRING, + var countedReturn: String = EMPTY_STRING, + var caughtException: String = EMPTY_STRING, + var throwsException: String = EMPTY_STRING +) \ No newline at end of file diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/comment/CustomJavaDocCommentBuilder.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/comment/CustomJavaDocCommentBuilder.kt new file mode 100644 index 0000000000..62eb0e1d29 --- /dev/null +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/comment/CustomJavaDocCommentBuilder.kt @@ -0,0 +1,96 @@ +package org.utbot.summary.comment + +import org.utbot.framework.plugin.api.DocCustomTagStatement +import org.utbot.framework.plugin.api.DocStatement +import org.utbot.framework.plugin.api.exceptionOrNull +import org.utbot.summary.SummarySentenceConstants +import org.utbot.summary.SummarySentenceConstants.CARRIAGE_RETURN +import org.utbot.summary.ast.JimpleToASTMap +import org.utbot.summary.tag.TraceTagWithoutExecution +import soot.SootMethod + +/** + * Builds JavaDoc comments for generated tests using plugin's custom JavaDoc tags. + */ +class CustomJavaDocCommentBuilder( + traceTag: TraceTagWithoutExecution, + sootToAST: MutableMap +) : SimpleCommentBuilder(traceTag, sootToAST, stringTemplates = StringsTemplatesPlural()) { + + /** + * Collects statements for final JavaDoc comment. + */ + fun buildDocStatements(method: SootMethod): List { + val comment = buildCustomJavaDocComment(method) + val docStatementList = + CustomJavaDocTagProvider().getPluginCustomTags().mapNotNull { it.generateDocStatement(comment) } + return listOf(DocCustomTagStatement(docStatementList)) + } + + private fun buildCustomJavaDocComment(currentMethod: SootMethod): CustomJavaDocComment { + val methodReference = getMethodReference( + currentMethod.declaringClass.name, + currentMethod.name, + currentMethod.parameterTypes + ) + val classReference = getClassReference(currentMethod.declaringClass.javaStyleName) + + val comment = CustomJavaDocComment( + classUnderTest = classReference.replace(CARRIAGE_RETURN, ""), + methodUnderTest = methodReference.replace(CARRIAGE_RETURN, ""), + ) + + val rootSentenceBlock = SimpleSentenceBlock(stringTemplates = stringTemplates) + skippedIterations() + buildSentenceBlock(traceTag.rootStatementTag, rootSentenceBlock, currentMethod) + rootSentenceBlock.squashStmtText() + + // builds Throws exception section + val thrownException = traceTag.result.exceptionOrNull() + if (thrownException != null) { + val exceptionName = thrownException.javaClass.name + val reason = findExceptionReason(currentMethod, thrownException) + + comment.throwsException = "{@link $exceptionName} $reason".replace(CARRIAGE_RETURN, "") + } + + generateSequence(rootSentenceBlock) { it.nextBlock }.forEach { + it.stmtTexts.forEach { statement -> + processStatement(statement, comment) + } + + it.invokeSentenceBlock?.let { + comment.invokes += it.first.replace(CARRIAGE_RETURN, "") + it.second.stmtTexts.forEach { statement -> + processStatement(statement, comment) + } + } + + it.iterationSentenceBlocks.forEach { (loopDesc, sentenceBlocks) -> + comment.iterates += stringTemplates.iterationSentence.format( + stringTemplates.codeSentence.format(loopDesc), + numberOccurrencesToText( + sentenceBlocks.size + ) + ).replace(CARRIAGE_RETURN, "") + } + } + + return comment + } + + private fun processStatement( + statement: StmtDescription, + comment: CustomJavaDocComment + ) { + when (statement.stmtType) { + StmtType.Invoke -> comment.invokes += statement.description.replace(CARRIAGE_RETURN, "") + StmtType.Condition -> comment.executesCondition += "{@code ${statement.description.replace(CARRIAGE_RETURN, "")}}" + StmtType.Return -> comment.returnsFrom = "{@code ${statement.description.replace(CARRIAGE_RETURN, "")}}" + StmtType.CaughtException -> comment.caughtException = "{@code ${statement.description.replace(CARRIAGE_RETURN, "")}}" + StmtType.SwitchCase -> comment.switchCase = "{@code case ${statement.description.replace(CARRIAGE_RETURN, "")}}" + StmtType.CountedReturn -> comment.countedReturn = "{@code ${statement.description.replace(CARRIAGE_RETURN, "")}}" + StmtType.RecursionAssignment -> comment.recursion = "of {@code ${statement.description.replace(CARRIAGE_RETURN, "")}}" + } + } +} \ No newline at end of file diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/comment/CustomJavaDocTagProvider.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/comment/CustomJavaDocTagProvider.kt new file mode 100644 index 0000000000..4c98d8a379 --- /dev/null +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/comment/CustomJavaDocTagProvider.kt @@ -0,0 +1,70 @@ +package org.utbot.summary.comment + +import org.utbot.framework.plugin.api.DocRegularStmt + +/** + * Provides a list of supported custom JavaDoc tags. + */ +class CustomJavaDocTagProvider { + // The tags' order is important because plugin builds final JavaDoc comment according to it. + fun getPluginCustomTags(): List = + listOf( + CustomJavaDocTag.ClassUnderTest, + CustomJavaDocTag.MethodUnderTest, + CustomJavaDocTag.ExpectedResult, + CustomJavaDocTag.ActualResult, + CustomJavaDocTag.Executes, + CustomJavaDocTag.Invokes, + CustomJavaDocTag.Iterates, + CustomJavaDocTag.SwitchCase, + CustomJavaDocTag.Recursion, + CustomJavaDocTag.ReturnsFrom, + CustomJavaDocTag.CaughtException, + CustomJavaDocTag.ThrowsException, + ) +} + +sealed class CustomJavaDocTag( + val name: String, + val message: String, + private val valueRetriever: (CustomJavaDocComment) -> Any +) { + object ClassUnderTest : + CustomJavaDocTag("utbot.classUnderTest", "Class under test", CustomJavaDocComment::classUnderTest) + + object MethodUnderTest : + CustomJavaDocTag("utbot.methodUnderTest", "Method under test", CustomJavaDocComment::methodUnderTest) + + object ExpectedResult : + CustomJavaDocTag("utbot.expectedResult", "Expected result", CustomJavaDocComment::expectedResult) + + object ActualResult : CustomJavaDocTag("utbot.actualResult", "Actual result", CustomJavaDocComment::actualResult) + object Executes : + CustomJavaDocTag("utbot.executesCondition", "Executes condition", CustomJavaDocComment::executesCondition) + + object Invokes : CustomJavaDocTag("utbot.invokes", "Invokes", CustomJavaDocComment::invokes) + object Iterates : CustomJavaDocTag("utbot.iterates", "Iterates", CustomJavaDocComment::iterates) + object SwitchCase : CustomJavaDocTag("utbot.activatesSwitch", "Activates switch", CustomJavaDocComment::switchCase) + object Recursion : + CustomJavaDocTag("utbot.triggersRecursion", "Triggers recursion ", CustomJavaDocComment::recursion) + + object ReturnsFrom : CustomJavaDocTag("utbot.returnsFrom", "Returns from", CustomJavaDocComment::returnsFrom) + object CaughtException : + CustomJavaDocTag("utbot.caughtException", "Caught exception", CustomJavaDocComment::caughtException) + + object ThrowsException : + CustomJavaDocTag("utbot.throwsException", "Throws exception", CustomJavaDocComment::throwsException) + + fun generateDocStatement(comment: CustomJavaDocComment): DocRegularStmt? = + when (val value = valueRetriever.invoke(comment)) { + is String -> value.takeIf { it.isNotEmpty() }?.let { + DocRegularStmt("@$name $value\n") + } + is List<*> -> value.takeIf { it.isNotEmpty() }?.let { + val valueToString = value.joinToString(separator = "\n", postfix = "\n") {"@$name $it"} + + DocRegularStmt(valueToString) + } + else -> null + } +} \ No newline at end of file diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/comment/SimpleCommentBuilder.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/comment/SimpleCommentBuilder.kt index 3a4a7622a0..d085a5d3f0 100644 --- a/utbot-summary/src/main/kotlin/org/utbot/summary/comment/SimpleCommentBuilder.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/comment/SimpleCommentBuilder.kt @@ -22,12 +22,14 @@ import org.utbot.summary.tag.StatementTag import org.utbot.summary.tag.TraceTagWithoutExecution import org.utbot.summary.tag.UniquenessTag import soot.SootMethod +import soot.Type import soot.jimple.Stmt import soot.jimple.internal.JAssignStmt import soot.jimple.internal.JInvokeStmt import soot.jimple.internal.JVirtualInvokeExpr private const val JVM_CRASH_REASON = "JVM crash" +const val EMPTY_STRING = "" open class SimpleCommentBuilder( traceTag: TraceTagWithoutExecution, @@ -41,45 +43,41 @@ open class SimpleCommentBuilder( */ open fun buildString(currentMethod: SootMethod): String { val root = SimpleSentenceBlock(stringTemplates = stringTemplates) - - val thrownException = traceTag.result.exceptionOrNull() - if (thrownException == null) { - root.exceptionThrow = traceTag.result.exceptionOrNull()?.let { it::class.qualifiedName } - } else { - val exceptionName = thrownException.javaClass.simpleName - val reason = findExceptionReason(currentMethod, thrownException) - root.exceptionThrow = "$exceptionName $reason" - } + buildThrownExceptionInfo(root, currentMethod) skippedIterations() buildSentenceBlock(traceTag.rootStatementTag, root, currentMethod) var sentence = toSentence(root) - if (sentence.isEmpty()) return genWarnNotification() + + if (sentence.isEmpty()) { + return EMPTY_STRING + } + sentence = splitLongSentence(sentence) sentence = lastCommaToDot(sentence) return "
    \n$sentence
    ".replace(CARRIAGE_RETURN, "") } + private fun buildThrownExceptionInfo( + root: SimpleSentenceBlock, + currentMethod: SootMethod + ) { + traceTag.result.exceptionOrNull()?.let { + val exceptionName = it.javaClass.simpleName + val reason = findExceptionReason(currentMethod, it) + root.exceptionThrow = "$exceptionName $reason" + } + } + /** - * Creates List from SimpleSentenceBlock + * Creates List<[DocStatement]> from [SimpleSentenceBlock]. */ open fun buildDocStmts(currentMethod: SootMethod): List { - val root = SimpleSentenceBlock(stringTemplates = stringTemplates) - - val thrownException = traceTag.result.exceptionOrNull() - if (thrownException == null) { - root.exceptionThrow = traceTag.result.exceptionOrNull()?.let { it::class.qualifiedName } - } else { - val exceptionName = thrownException.javaClass.simpleName - val reason = findExceptionReason(currentMethod, thrownException) - root.exceptionThrow = "$exceptionName $reason" - } - skippedIterations() - buildSentenceBlock(traceTag.rootStatementTag, root, currentMethod) - val docStmts = toDocStmts(root) + val sentenceBlock = buildSentenceBlock(currentMethod) + val docStmts = toDocStmts(sentenceBlock) if (docStmts.isEmpty()) { - return listOf(DocRegularStmt(genWarnNotification())) //TODO SAT-1310 + return emptyList() } // sentence = splitLongSentence(sentence) //TODO SAT-1309 // sentence = lastCommaToDot(sentence) //TODO SAT-1309 @@ -87,7 +85,13 @@ open class SimpleCommentBuilder( return listOf(DocPreTagStatement(docStmts)) } - protected fun genWarnNotification(): String = " " //why is it empty? + private fun buildSentenceBlock(currentMethod: SootMethod): SimpleSentenceBlock { + val rootSentenceBlock = SimpleSentenceBlock(stringTemplates = stringTemplates) + buildThrownExceptionInfo(rootSentenceBlock, currentMethod) + skippedIterations() + buildSentenceBlock(traceTag.rootStatementTag, rootSentenceBlock, currentMethod) + return rootSentenceBlock + } /** * Transforms rootSentenceBlock into String @@ -113,7 +117,7 @@ open class SimpleCommentBuilder( return stmts } - private fun findExceptionReason(currentMethod: SootMethod, thrownException: Throwable): String { + protected fun findExceptionReason(currentMethod: SootMethod, thrownException: Throwable): String { val path = traceTag.path if (path.isEmpty()) { if (thrownException is ConcreteExecutionFailureException) { @@ -160,7 +164,7 @@ open class SimpleCommentBuilder( /** * Sentence blocks are built based on unique and partly unique statement tags. */ - private fun buildSentenceBlock( + open fun buildSentenceBlock( statementTag: StatementTag?, sentenceBlock: SimpleSentenceBlock, currentMethod: SootMethod @@ -182,13 +186,15 @@ open class SimpleCommentBuilder( val invokeSootMethod = statementTag.invokeSootMethod() var invokeRegistered = false if (invoke != null && invokeSootMethod != null) { - val className = invokeSootMethod.declaringClass.javaStyleName + val className = invokeSootMethod.declaringClass.name val methodName = invokeSootMethod.name + val methodParameterTypes = invokeSootMethod.parameterTypes val sentenceInvoke = SimpleSentenceBlock(stringTemplates = sentenceBlock.stringTemplates) buildSentenceBlock(invoke, sentenceInvoke, invokeSootMethod) sentenceInvoke.squashStmtText() if (!sentenceInvoke.isEmpty()) { - sentenceBlock.invokeSentenceBlock = Pair(invokeDescription(className, methodName), sentenceInvoke) + sentenceBlock.invokeSentenceBlock = + Pair(getMethodReference(className, methodName, methodParameterTypes), sentenceInvoke) createNextBlock = true invokeRegistered = true } @@ -254,7 +260,7 @@ open class SimpleCommentBuilder( if (recursion != null) { if (stmt is JAssignStmt) { - val name = (stmt.rightBox.value as JVirtualInvokeExpr).method.name + val name = (stmt.rightOp as JVirtualInvokeExpr).method.name val sentenceRecursionBlock = SimpleSentenceBlock(stringTemplates = stringTemplates) buildSentenceBlock(recursion, sentenceRecursionBlock, currentMethod) sentenceBlock.recursion = Pair(name, sentenceRecursionBlock) @@ -293,9 +299,10 @@ open class SimpleCommentBuilder( */ protected fun addTextInvoke(sentenceBlock: SimpleSentenceBlock, stmt: Stmt, frequency: Int) { if (stmt is JAssignStmt || stmt is JInvokeStmt) { - val className = stmt.invokeExpr.methodRef.declaringClass.javaStyleName + val className = stmt.invokeExpr.methodRef.declaringClass.name val methodName = stmt.invokeExpr.method.name - addTextInvoke(sentenceBlock, className, methodName, frequency) + val methodParameterTypes = stmt.invokeExpr.method.parameterTypes + addTextInvoke(sentenceBlock, className, methodName, methodParameterTypes, frequency) } } @@ -306,13 +313,14 @@ open class SimpleCommentBuilder( sentenceBlock: SimpleSentenceBlock, className: String, methodName: String, + methodParameterTypes: List, frequency: Int ) { if (!shouldSkipInvoke(methodName)) sentenceBlock.stmtTexts.add( StmtDescription( StmtType.Invoke, - invokeDescription(className, methodName), + getMethodReference(className, methodName, methodParameterTypes), frequency ) ) @@ -337,9 +345,31 @@ open class SimpleCommentBuilder( } /** - * Returns method call as styled String + * Returns a reference to the invoked method. + * + * It looks like {@link packageName.className#methodName(type1, type2)}. + * + * In case when an enclosing class in nested, we need to replace '$' with '.' + * to render the reference. */ - protected fun invokeDescription(className: String, methodName: String) = "$className::$methodName" //TODO SAT-1311 + fun getMethodReference(className: String, methodName: String, methodParameterTypes: List): String { + val prettyClassName: String = className.replace("$", ".") + + return if (methodParameterTypes.isEmpty()) { + "{@link $prettyClassName#$methodName()}" + } else { + val methodParametersAsString = methodParameterTypes.joinToString(",") + "{@link $prettyClassName#$methodName($methodParametersAsString)}" + } + } + + /** + * Returns a reference to the class. + * Replaces '$' with '.' in case a class is nested. + */ + fun getClassReference(fullClasName: String): String { + return "{@link ${fullClasName.replace("$", ".")}}" + } protected fun buildIterationsBlock( iterations: List, diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/comment/SimpleClusterCommentBuilder.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/comment/SymbolicExecutionClusterCommentBuilder.kt similarity index 93% rename from utbot-summary/src/main/kotlin/org/utbot/summary/comment/SimpleClusterCommentBuilder.kt rename to utbot-summary/src/main/kotlin/org/utbot/summary/comment/SymbolicExecutionClusterCommentBuilder.kt index 5079251acf..97663ff8b3 100644 --- a/utbot-summary/src/main/kotlin/org/utbot/summary/comment/SimpleClusterCommentBuilder.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/comment/SymbolicExecutionClusterCommentBuilder.kt @@ -20,7 +20,7 @@ import soot.jimple.internal.JVirtualInvokeExpr /** * Inherits from SimpleCommentBuilder */ -class SimpleClusterCommentBuilder( +class SymbolicExecutionClusterCommentBuilder( traceTag: TraceTagWithoutExecution, sootToAST: MutableMap ) : SimpleCommentBuilder(traceTag, sootToAST, stringTemplates = StringsTemplatesPlural()) { @@ -33,9 +33,11 @@ class SimpleClusterCommentBuilder( skippedIterations() buildSentenceBlock(traceTag.rootStatementTag, root, currentMethod) var sentence = toSentence(root) + if (sentence.isEmpty()) { - return genWarnNotification() + return EMPTY_STRING } + sentence = splitLongSentence(sentence) sentence = lastCommaToDot(sentence) @@ -50,7 +52,7 @@ class SimpleClusterCommentBuilder( val sentence = toDocStmts(root) if (sentence.isEmpty()) { - return listOf(DocRegularStmt(genWarnNotification())) //TODO SAT-1310 + return emptyList() } // sentence = splitLongSentence(sentence) //TODO SAT-1309 // sentence = lastCommaToDot(sentence) //TODO SAT-1309 @@ -63,7 +65,7 @@ class SimpleClusterCommentBuilder( * Builds sentence blocks as parent one, * but ignores few types of statementTag that are considered in SimpleCommentBuilder */ - private fun buildSentenceBlock( + override fun buildSentenceBlock( statementTag: StatementTag?, sentenceBlock: SimpleSentenceBlock, currentMethod: SootMethod @@ -85,13 +87,15 @@ class SimpleClusterCommentBuilder( val invokeSootMethod = statementTag.invokeSootMethod() var invokeRegistered = false if (invoke != null && invokeSootMethod != null) { - val className = invokeSootMethod.declaringClass.javaStyleName + val className = invokeSootMethod.declaringClass.name val methodName = invokeSootMethod.name + val methodParameterTypes = invokeSootMethod.parameterTypes val sentenceInvoke = SimpleSentenceBlock(stringTemplates = StringsTemplatesPlural()) buildSentenceBlock(invoke, sentenceInvoke, invokeSootMethod) sentenceInvoke.squashStmtText() if (!sentenceInvoke.isEmpty()) { - sentenceBlock.invokeSentenceBlock = Pair(invokeDescription(className, methodName), sentenceInvoke) + sentenceBlock.invokeSentenceBlock = + Pair(getMethodReference(className, methodName, methodParameterTypes), sentenceInvoke) createNextBlock = true invokeRegistered = true } @@ -151,7 +155,7 @@ class SimpleClusterCommentBuilder( if (recursion != null) { if (stmt is JAssignStmt) { - val name = (stmt.rightBox.value as JVirtualInvokeExpr).method.name + val name = (stmt.rightOp as JVirtualInvokeExpr).method.name val sentenceRecursionBlock = SimpleSentenceBlock(stringTemplates = StringsTemplatesPlural()) buildSentenceBlock(recursion, sentenceRecursionBlock, currentMethod) sentenceBlock.recursion = Pair(name, sentenceRecursionBlock) diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/names/MethodBasedNameSuggester.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/MethodBasedNameSuggester.kt similarity index 92% rename from utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/names/MethodBasedNameSuggester.kt rename to utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/MethodBasedNameSuggester.kt index 7dc6dbaa10..80583f7cce 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/names/MethodBasedNameSuggester.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/MethodBasedNameSuggester.kt @@ -1,4 +1,4 @@ -package org.utbot.fuzzer.names +package org.utbot.summary.fuzzer.names import org.utbot.framework.plugin.api.UtExecutionResult import org.utbot.fuzzer.FuzzedMethodDescription diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/names/ModelBasedNameSuggester.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/ModelBasedNameSuggester.kt similarity index 74% rename from utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/names/ModelBasedNameSuggester.kt rename to utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/ModelBasedNameSuggester.kt index 4c254a49d9..38160e4ddd 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/names/ModelBasedNameSuggester.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/ModelBasedNameSuggester.kt @@ -1,4 +1,4 @@ -package org.utbot.fuzzer.names +package org.utbot.summary.fuzzer.names import org.utbot.framework.plugin.api.UtExecutionFailure import org.utbot.framework.plugin.api.UtExecutionResult @@ -11,28 +11,35 @@ import org.utbot.framework.plugin.api.exceptionOrNull import org.utbot.framework.plugin.api.util.voidClassId import org.utbot.fuzzer.FuzzedMethodDescription import org.utbot.fuzzer.FuzzedValue +import java.util.* class ModelBasedNameSuggester( private val suggester: List = listOf( PrimitiveModelNameSuggester, ArrayModelNameSuggester, ) -): NameSuggester { +) : NameSuggester { var maxNumberOfParametersWhenNameIsSuggested = 3 set(value) { field = maxOf(0, value) } - override fun suggest(description: FuzzedMethodDescription, values: List, result: UtExecutionResult?): Sequence { + override fun suggest( + description: FuzzedMethodDescription, + values: List, + result: UtExecutionResult? + ): Sequence { if (description.parameters.size > maxNumberOfParametersWhenNameIsSuggested) { return emptySequence() } - return sequenceOf(TestSuggestedInfo( - testName = createTestName(description, values, result), - displayName = createDisplayName(description, values, result) - )) + return sequenceOf( + TestSuggestedInfo( + testName = createTestName(description, values, result), + displayName = createDisplayName(description, values, result) + ) + ) } /** @@ -45,19 +52,27 @@ class ModelBasedNameSuggester( * 3. *With return value*: `testMethodReturnZeroWithNonEmptyString` * 4. *When throws an exception*: `testMethodThrowsNPEWithEmptyString` */ - private fun createTestName(description: FuzzedMethodDescription, values: List, result: UtExecutionResult?): String { + private fun createTestName( + description: FuzzedMethodDescription, + values: List, + result: UtExecutionResult? + ): String { val returnString = when (result) { is UtExecutionSuccess -> (result.model as? UtPrimitiveModel)?.value?.let { v -> when (v) { is Number -> prettifyNumber(v) - is Boolean -> v.toString().capitalize() + is Boolean -> v.toString() + .replaceFirstChar { if (it.isLowerCase()) it.titlecase(Locale.getDefault()) else it.toString() } + else -> null }?.let { "Returns$it" } } + is UtExplicitlyThrownException, is UtImplicitlyThrownException -> result.exceptionOrNull()?.let { t -> prettifyException(t).let { "Throws$it" } } - else -> null + + else -> null // TODO: handle other types of the UtExecutionResult } ?: "" val parameters = values.asSequence() @@ -76,7 +91,8 @@ class ModelBasedNameSuggester( return buildString { append("test") - append(description.compilableName?.capitalize() ?: "Method") + append(description.compilableName?.replaceFirstChar { if (it.isLowerCase()) it.titlecase(Locale.getDefault()) else it.toString() } + ?: "Method") append(returnString) if (parameters.isNotEmpty()) { append("With", parameters) @@ -91,7 +107,11 @@ class ModelBasedNameSuggester( * 1. **Full name**: `firstArg = 12, secondArg < 100.0, thirdArg = empty string -> throw IllegalArgumentException` * 2. **Name without appropriate information**: `arg_0 = 0 and others -> return 0` */ - private fun createDisplayName(description: FuzzedMethodDescription, values: List, result: UtExecutionResult?): String { + private fun createDisplayName( + description: FuzzedMethodDescription, + values: List, + result: UtExecutionResult? + ): String { val summaries = values.asSequence() .mapIndexed { index, value -> value.summary?.replace("%var%", description.parameterNameMap(index) ?: "arg_$index") @@ -99,9 +119,14 @@ class ModelBasedNameSuggester( .filterNotNull() .toList() - val parameters = summaries.joinToString(postfix = if (summaries.size < values.size) " and others" else "") + val postfix = when { + summaries.isEmpty() && values.isNotEmpty() -> "with generated values" + summaries.size < values.size -> " and others" + else -> "" + } + val parameters = summaries.joinToString(postfix = postfix) - val returnValue = when(result) { + val returnValue = when (result) { is UtExecutionSuccess -> result.model.let { m -> when { m is UtPrimitiveModel && m.classId != voidClassId -> "-> return " + m.value @@ -109,6 +134,7 @@ class ModelBasedNameSuggester( else -> null } } + is UtExplicitlyThrownException, is UtImplicitlyThrownException -> "-> throw ${(result as UtExecutionFailure).exception::class.java.simpleName}" else -> null } @@ -126,6 +152,7 @@ class ModelBasedNameSuggester( value.isInfinite() -> "Infinity" else -> null } + (value is Byte || value is Short || value is Int || value is Long) && value.toLong() in 0..99999 -> value.toString() else -> null } diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/names/NameSuggester.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/NameSuggester.kt similarity index 82% rename from utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/names/NameSuggester.kt rename to utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/NameSuggester.kt index 33300f7c31..3c9dfd35ed 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/names/NameSuggester.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/NameSuggester.kt @@ -1,4 +1,4 @@ -package org.utbot.fuzzer.names +package org.utbot.summary.fuzzer.names import org.utbot.framework.plugin.api.UtExecutionResult import org.utbot.fuzzer.FuzzedMethodDescription @@ -6,11 +6,9 @@ import org.utbot.fuzzer.FuzzedValue /** * Name suggester generates a sequence of suggested test information such as: - * - test name - * - display test name. + * - method test name. + * - display name. */ interface NameSuggester { - fun suggest(description: FuzzedMethodDescription, values: List, result: UtExecutionResult?): Sequence - } \ No newline at end of file diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/names/SingleModelNameSuggester.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/SingleModelNameSuggester.kt similarity index 98% rename from utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/names/SingleModelNameSuggester.kt rename to utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/SingleModelNameSuggester.kt index 11339a87d4..5df9841484 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/names/SingleModelNameSuggester.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/SingleModelNameSuggester.kt @@ -1,4 +1,4 @@ -package org.utbot.fuzzer.names +package org.utbot.summary.fuzzer.names import org.utbot.framework.plugin.api.UtArrayModel import org.utbot.framework.plugin.api.UtPrimitiveModel diff --git a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/names/TestSuggestedInfo.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/TestSuggestedInfo.kt similarity index 79% rename from utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/names/TestSuggestedInfo.kt rename to utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/TestSuggestedInfo.kt index 45f212a321..e7b47c7ed1 100644 --- a/utbot-fuzzers/src/main/kotlin/org/utbot/fuzzer/names/TestSuggestedInfo.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/TestSuggestedInfo.kt @@ -1,4 +1,4 @@ -package org.utbot.fuzzer.names +package org.utbot.summary.fuzzer.names /** * Information that can be used to generate test names. diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/name/NodeConvertor.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/name/NodeConvertor.kt index 8a67b6dfb6..c2033ff369 100644 --- a/utbot-summary/src/main/kotlin/org/utbot/summary/name/NodeConvertor.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/name/NodeConvertor.kt @@ -352,9 +352,13 @@ class NodeConvertor { } /** - * Filters out all of the symbols that cannot be used in a function name and capitalizes String + * Capitalizes method name. + * + * It splits the text by delimiters, capitalizes each part, removes special characters and concatenates result. */ - private fun postProcessName(name: String) = name.filter { isLegitSymbolForFunctionName(it) }.capitalize() + private fun postProcessName(name: String) = + name.split(".", "(", ")", ",") + .joinToString("") { it -> it.capitalize().filter { isLegitSymbolForFunctionName(it) } } /** * Converts Javaparser BinaryOperator and all of its children into a String diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/name/SimpleNameBuilder.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/name/SimpleNameBuilder.kt index 5a9d7e17c5..2f0b2e6c99 100644 --- a/utbot-summary/src/main/kotlin/org/utbot/summary/name/SimpleNameBuilder.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/name/SimpleNameBuilder.kt @@ -434,7 +434,7 @@ class SimpleNameBuilder( if (recursion != null) { val name = when (stmt) { - is JAssignStmt -> "Recursion" + (stmt.rightBox.value as JVirtualInvokeExpr).method.name //todo through .convertNodeToString + is JAssignStmt -> "Recursion" + (stmt.rightOp as JVirtualInvokeExpr).method.name //todo through .convertNodeToString is JInvokeStmt -> "Recursion" + stmt.invokeExpr.method.name //todo through .convertNodeToString else -> "" } diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/tag/TagUtils.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/tag/TagUtils.kt index c4ce6c3ef2..59c748e1e6 100644 --- a/utbot-summary/src/main/kotlin/org/utbot/summary/tag/TagUtils.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/tag/TagUtils.kt @@ -60,7 +60,7 @@ fun getBasicTypeTag(stmt: Stmt): BasicTypeTag = when (stmt) { } fun basicIdentityTag(stmt: JIdentityStmt): BasicTypeTag { - if (stmt.rightBox.value is JCaughtExceptionRef) { + if (stmt.rightOp is JCaughtExceptionRef) { return BasicTypeTag.CaughtException } return BasicTypeTag.Initialization diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/tag/TraceTag.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/tag/TraceTag.kt index 7fc15d7fab..f002310c99 100644 --- a/utbot-summary/src/main/kotlin/org/utbot/summary/tag/TraceTag.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/tag/TraceTag.kt @@ -1,11 +1,11 @@ package org.utbot.summary.tag -import org.utbot.framework.plugin.api.UtExecution +import org.utbot.framework.plugin.api.UtSymbolicExecution import org.utbot.summary.SummarySentenceConstants.NEW_LINE import org.utbot.summary.clustering.SplitSteps -class TraceTag(val execution: UtExecution, splitSteps: SplitSteps) : TraceTagWithoutExecution(execution, splitSteps) { +class TraceTag(val execution: UtSymbolicExecution, splitSteps: SplitSteps) : TraceTagWithoutExecution(execution, splitSteps) { override fun toString(): String { return "${NEW_LINE}Input params:${execution.stateBefore.parameters} Output: $result${NEW_LINE} ${rootStatementTag.toString()}" } diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/tag/TraceTagWithoutExecution.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/tag/TraceTagWithoutExecution.kt index 87ef7e7cd7..cd3b99e12c 100644 --- a/utbot-summary/src/main/kotlin/org/utbot/summary/tag/TraceTagWithoutExecution.kt +++ b/utbot-summary/src/main/kotlin/org/utbot/summary/tag/TraceTagWithoutExecution.kt @@ -1,7 +1,7 @@ package org.utbot.summary.tag import org.utbot.framework.plugin.api.Step -import org.utbot.framework.plugin.api.UtExecution +import org.utbot.framework.plugin.api.UtSymbolicExecution import org.utbot.framework.plugin.api.UtExecutionResult import org.utbot.summary.clustering.SplitSteps import soot.jimple.Stmt @@ -19,7 +19,7 @@ open class TraceTagWithoutExecution(val path: List, val result: UtExecutio val noIterationCall = mutableListOf>() var returnsToNumber: Map? = null - constructor(execution: UtExecution, splitSteps: SplitSteps) : this(execution.path, execution.result, splitSteps) + constructor(execution: UtSymbolicExecution, splitSteps: SplitSteps) : this(execution.path, execution.result, splitSteps) /* * If stmt is already contained in the previously registered iteration, it is not registered a second time. diff --git a/utbot-summary/src/test/kotlin/org/utbot/summary/clustering/ExecutionMetricTest.kt b/utbot-summary/src/test/kotlin/org/utbot/summary/clustering/ExecutionMetricTest.kt new file mode 100644 index 0000000000..853260f360 --- /dev/null +++ b/utbot-summary/src/test/kotlin/org/utbot/summary/clustering/ExecutionMetricTest.kt @@ -0,0 +1,26 @@ +package org.utbot.summary.clustering + +import org.junit.jupiter.api.Assertions +import org.junit.jupiter.api.Test + +import org.utbot.framework.plugin.api.Step +import java.lang.IllegalArgumentException + +internal class ExecutionMetricTest { + @Test + fun computeWithTwoEmptySteps() { + val executionMetric = ExecutionMetric() + val object1 = listOf() + val object2 = listOf() + + + val exception = Assertions.assertThrows(IllegalArgumentException::class.java) { + executionMetric.compute(object1 = object1, object2 = object2) + } + + Assertions.assertEquals( + "Two paths can not be compared: path1 is empty!", + exception.message + ) + } +} \ No newline at end of file diff --git a/utbot-summary/src/test/kotlin/org/utbot/summary/clustering/dbscan/DBSCANTrainerTest.kt b/utbot-summary/src/test/kotlin/org/utbot/summary/clustering/dbscan/DBSCANTrainerTest.kt new file mode 100644 index 0000000000..e00d951635 --- /dev/null +++ b/utbot-summary/src/test/kotlin/org/utbot/summary/clustering/dbscan/DBSCANTrainerTest.kt @@ -0,0 +1,227 @@ +package org.utbot.summary.clustering.dbscan + +import org.junit.jupiter.api.Test + +import org.junit.jupiter.api.Assertions.* +import org.utbot.summary.clustering.dbscan.neighbor.LinearRangeQuery +import java.lang.IllegalArgumentException +import kotlin.math.sqrt + +internal class DBSCANTrainerTest { + /** Helper test class for keeping ```(x, y)``` data. */ + data class Point(val x: Float, val y: Float) + + /** Helper [Metric] interface implementation, emulates the Euclidean distance. */ + class TestEuclideanMetric : Metric { + override fun compute(object1: Point, object2: Point): Double { + return sqrt((object2.y - object1.y) * (object2.y - object1.y) + (object2.x - object1.x) * (object2.x - object1.x)).toDouble(); + } + } + + @Test + fun emptyData() { + val testData = arrayOf() + + val dbscan = DBSCANTrainer( + eps = 0.3f, + minSamples = 10, + metric = TestEuclideanMetric(), + rangeQuery = LinearRangeQuery() + ) + + val exception = assertThrows(IllegalArgumentException::class.java) { + dbscan.fit(testData) + } + + assertEquals( + "Nothing to learn, data is empty.", + exception.message + ) + } + + /** + * Basic training on the synthetic data produced by the following Python script + * + * ``` + * import numpy as np + * + * from sklearn.cluster import DBSCAN + * from sklearn.datasets import make_blobs + * from sklearn.preprocessing import StandardScaler + * centers = [[1, 1], [-1, -1], [1, -1]] + * X, labels_true = make_blobs( n_samples=150, centers=centers, cluster_std=0.4, random_state=0) + * X = StandardScaler().fit_transform(X) + * ``` + */ + @Test + fun fit() { + val testData = arrayOf( + Point(0.51306161f, 1.1471073f), + Point(0.65512213f, -0.97066103f), + Point(1.26449613f, 1.83734944f), + Point(0.21216956f, -0.378767f), + Point(-1.14479616f, -1.11145131f), + Point(-1.58153887f, -0.08196208f), + Point(0.68254979f, 1.1919578f), + Point(0.8696672f, -0.64867363f), + Point(0.61143818f, -0.24018834f), + Point(1.00293973f, 0.97573626f), + Point(-1.31881688f, -0.01560197f), + Point(0.19938146f, -0.88057948f), + Point(0.70288688f, -0.45600334f), + Point(0.39380809f, -0.08454808f), + Point(0.72528092f, 1.41221765f), + Point(0.65361304f, 1.43176371f), + Point(0.32385524f, 1.03936418f), + Point(0.46518951f, 1.09421048f), + Point(-0.9317319f, -0.55894622f), + Point(0.96247469f, 1.31228971f), + Point(1.39551198f, 0.88413591f), + Point(-0.55513847f, -1.20821209f), + Point(-0.13006728f, 0.12120668f), + Point(0.34633163f, -1.25444427f), + Point(-1.17539483f, -0.16636096f), + Point(0.65798122f, -0.5354049f), + Point(0.40147441f, 1.12480245f), + Point(-1.08732589f, -0.74995774f), + Point(1.02084117f, -0.5595343f), + Point(0.83145875f, -0.41939857f), + Point(0.25429041f, 0.71164368f), + Point(0.82080917f, -1.76332956f), + Point(0.54271592f, 1.28676704f), + Point(-1.5439909f, -1.54936442f), + Point(0.4647383f, 0.80490875f), + Point(0.93527623f, -0.41244765f), + Point(0.29053258f, -0.81791807f), + Point(0.97237203f, -0.86484064f), + Point(0.24560256f, 1.675701f), + Point(-1.58357069f, -1.00510479f), + Point(0.43127435f, -0.70360332f), + Point(1.24950949f, -1.48959247f), + Point(-1.47038338f, -0.67631311f), + Point(0.78716138f, 0.93212787f), + Point(-1.30748385f, -1.1382141f), + Point(1.35500499f, 1.42078681f), + Point(-1.79807073f, -0.57907958f), + Point(0.84687941f, 0.66636195f), + Point(1.12595818f, 1.19478593f), + Point(-1.62915162f, 0.06104132f), + Point(0.29503262f, -0.84287903f), + Point(0.17436004f, 1.56779641f), + Point(-1.78931547f, -0.30544452f), + Point(0.40932172f, -0.83543907f), + Point(0.73407798f, 1.10835044f), + Point(-1.69686198f, -0.41757271f), + Point(-1.02900758f, -0.52437524f), + Point(-0.44552695f, -0.1624096f), + Point(0.04515838f, -0.44531824f), + Point(0.41639988f, 1.12356039f), + Point(0.41883977f, -0.87053195f), + Point(-1.06646137f, -0.76427654f), + Point(-1.75121296f, 0.07411488f), + Point(0.66875136f, 1.96066291f), + Point(0.74615069f, 1.64538505f), + Point(-1.4539805f, -0.9743326f), + Point(0.83834828f, 1.39488498f), + Point(1.14611708f, 1.73333403f), + Point(0.02666318f, 1.44518563f), + Point(0.61263928f, -0.79914282f), + Point(-0.5612403f, -0.33012658f), + Point(0.71430928f, 1.42150062f), + Point(-0.8271744f, -0.55964167f), + Point(1.11054723f, 0.78379483f), + Point(0.20866016f, 1.61584836f), + Point(-1.74117296f, -0.8536984f), + Point(0.45219304f, -0.52102926f), + Point(0.03304239f, 1.18200098f), + Point(-1.46240807f, 0.03735307f), + Point(-1.6835453f, -1.28496829f), + Point(0.52848656f, 1.32579874f), + Point(0.62424741f, 1.42485476f), + Point(-0.92140293f, -0.7435152f), + Point(0.72019561f, -0.80753388f), + Point(-1.77168534f, -0.35415786f), + Point(-0.99006985f, -0.36228449f), + Point(1.43008949f, -0.53114204f), + Point(-1.39699376f, -0.37048473f), + Point(-0.33447176f, 1.51953577f), + Point(-1.54094919f, -0.41958353f), + Point(1.24707045f, 2.00352637f), + Point(-1.05179021f, -0.32382983f), + Point(0.80410635f, 1.54016696f), + Point(0.77419081f, -0.72136257f), + Point(0.48321364f, -0.49553707f), + Point(-1.22688273f, -0.43571376f), + Point(-0.35946552f, -0.31515231f), + Point(-1.56393f, -0.74142087f), + Point(-0.85120093f, -1.10386605f), + Point(0.54370978f, -1.33609677f), + Point(-1.80709156f, -0.86295711f), + Point(-1.4306462f, -1.21880623f), + Point(1.56628119f, -1.09610687f), + Point(0.5429767f, -0.64517576f), + Point(0.7210137f, 1.8314722f), + Point(1.0476718f, 2.13794048f), + Point(0.82209878f, 0.99808183f), + Point(0.72589108f, -0.59266492f), + Point(0.31720674f, 0.49316348f), + Point(-0.95678938f, -0.93676362f), + Point(0.38067925f, -1.22208381f), + Point(0.50685865f, 1.74115147f), + Point(0.62138202f, -0.28566211f), + Point(0.31420085f, 1.41562276f), + Point(1.24935081f, 1.18495494f), + Point(-0.09312197f, -0.60957458f), + Point(0.25558171f, -0.21125889f), + Point(0.94997215f, 1.31513688f), + Point(-0.92055416f, -0.64901292f), + Point(0.34641694f, 0.59232248f), + Point(-0.00310758f, 2.02491012f), + Point(-1.33063994f, -0.94161521f), + Point(-0.53956611f, -0.1063121f), + Point(0.50831758f, -0.53894866f), + Point(-1.64934396f, -0.2479317f), + Point(1.54882393f, -0.69958647f), + Point(-1.13713306f, -1.10898152f), + Point(1.11560774f, -0.2625019f), + Point(1.09499453f, -0.42783123f), + Point(0.91515798f, -1.31309166f), + Point(-1.04742583f, -1.30728723f), + Point(0.93460287f, -0.17592166f), + Point(0.10733517f, -0.87532123f), + Point(0.69067372f, 1.38272846f), + Point(-1.87571495f, -0.51193531f), + Point(0.77670292f, -0.44591649f), + Point(1.03645977f, 1.20591592f), + Point(0.30957047f, 1.28512294f), + Point(-1.60652529f, -0.95177271f), + Point(-1.59341756f, -0.47303068f), + Point(0.41518085f, -0.83790075f), + Point(0.06165044f, -0.65847604f), + Point(0.85786827f, -0.7283573f), + Point(0.86856118f, -0.90745093f), + Point(-1.55601094f, -0.67072178f), + Point(-1.48701576f, 0.06862574f), + Point(1.55291185f, 0.69826175f), + Point(0.43088221f, -0.7758177f), + Point(-1.7243115f, -0.66279942f), + Point(0.52016266f, -0.77638553f) + ) + + val dbscan = DBSCANTrainer( + eps = 0.3f, + minSamples = 10, + metric = TestEuclideanMetric(), + rangeQuery = LinearRangeQuery() + ) + + val dbscanModel = dbscan.fit(testData) + val clusterLabels = dbscanModel.clusterLabels + + assertEquals(150, clusterLabels.size) + assertEquals(27, clusterLabels.count { it == 0 }) + assertEquals(35, clusterLabels.count { it == 1 }) + assertEquals(18, clusterLabels.count { it == 2 }) + assertEquals(70, clusterLabels.count { it == Int.MIN_VALUE }) + } +} \ No newline at end of file diff --git a/utbot-summary/src/test/kotlin/org/utbot/summary/comment/SimpleCommentBuilderTest.kt b/utbot-summary/src/test/kotlin/org/utbot/summary/comment/SimpleCommentBuilderTest.kt new file mode 100644 index 0000000000..ba1d82e02b --- /dev/null +++ b/utbot-summary/src/test/kotlin/org/utbot/summary/comment/SimpleCommentBuilderTest.kt @@ -0,0 +1,84 @@ +package org.utbot.summary.comment + +import org.junit.jupiter.api.Assertions.assertEquals +import org.junit.jupiter.api.BeforeAll +import org.junit.jupiter.api.Test +import org.junit.jupiter.api.TestInstance +import org.mockito.Mockito.mock +import org.mockito.Mockito.`when` +import org.utbot.framework.plugin.api.Step +import org.utbot.framework.plugin.api.UtOverflowFailure +import org.utbot.summary.ast.JimpleToASTMap +import org.utbot.summary.tag.StatementTag +import org.utbot.summary.tag.TraceTag +import soot.SootMethod +import soot.jimple.Stmt +import soot.jimple.internal.JReturnStmt + +@TestInstance(TestInstance.Lifecycle.PER_CLASS) +class SimpleCommentBuilderTest { + private lateinit var traceTag: TraceTag + private lateinit var jimpleToASTMap: JimpleToASTMap + private lateinit var sootToAst: MutableMap + private lateinit var sootMethod: SootMethod + private lateinit var statementTag: StatementTag + private lateinit var step: Step + private lateinit var statement: Stmt + + @BeforeAll + fun setUp() { + traceTag = mock(TraceTag::class.java) + sootMethod = mock(SootMethod::class.java) + jimpleToASTMap = mock(JimpleToASTMap::class.java) + statementTag = mock(StatementTag::class.java) + step = mock(Step::class.java) + statement = mock(JReturnStmt::class.java) + sootToAst = mutableMapOf() + + `when`(statementTag.step).thenReturn(step) + `when`(step.stmt).thenReturn(statement) + `when`(traceTag.path).thenReturn(listOf(step)) + `when`(traceTag.rootStatementTag).thenReturn(statementTag) + `when`(traceTag.result).thenReturn(UtOverflowFailure(Throwable())) + + sootToAst[sootMethod] = jimpleToASTMap + } + + @Test + fun `throws throwable if execution result is null`() { + val commentBuilder = SimpleCommentBuilder(traceTag, sootToAst) + val comment = commentBuilder.buildString(sootMethod) + val expectedComment = "
    \n" +
+                "Test throws Throwable \n" +
+                "
    " + assertEquals(expectedComment, comment) + } + + @Test + fun `builds one doc statement`() { + val commentBuilder = SimpleCommentBuilder(traceTag, sootToAst) + val statements = commentBuilder.buildDocStmts(sootMethod) + val expectedDocStatement = "Test \n" + + "throws Throwable \n" + assertEquals(statements.size, 1) + assertEquals(statements[0].toString(), expectedDocStatement) + } + + @Test + fun `builds inline link for method`() { + val commentBuilder = SimpleCommentBuilder(traceTag, sootToAst) + val methodReference = commentBuilder.getMethodReference("org.utbot.ClassName", "methodName", listOf()) + val expectedMethodReference = "{@link org.utbot.ClassName#methodName()}" + assertEquals(methodReference, expectedMethodReference) + } + + @Test + fun `builds inline link for method in nested class`() { + val commentBuilder = SimpleCommentBuilder(traceTag, sootToAst) + val methodReference = + commentBuilder.getMethodReference("org.utbot.ClassName\$NestedClassName", "methodName", listOf()) + val expectedMethodReference = "{@link org.utbot.ClassName.NestedClassName#methodName()}" + assertEquals(methodReference, expectedMethodReference) + } + +} \ No newline at end of file diff --git a/utbot-summary/src/test/kotlin/org/utbot/summary/comment/SymbolicExecutionClusterCommentBuilderTest.kt b/utbot-summary/src/test/kotlin/org/utbot/summary/comment/SymbolicExecutionClusterCommentBuilderTest.kt new file mode 100644 index 0000000000..ab4c93c06e --- /dev/null +++ b/utbot-summary/src/test/kotlin/org/utbot/summary/comment/SymbolicExecutionClusterCommentBuilderTest.kt @@ -0,0 +1,62 @@ +package org.utbot.summary.comment + +import org.junit.jupiter.api.Assertions.assertEquals +import org.junit.jupiter.api.BeforeAll +import org.junit.jupiter.api.Test +import org.junit.jupiter.api.TestInstance +import org.mockito.Mockito.mock +import org.mockito.Mockito.`when` +import org.utbot.framework.plugin.api.Step +import org.utbot.framework.plugin.api.UtOverflowFailure +import org.utbot.summary.ast.JimpleToASTMap +import org.utbot.summary.tag.StatementTag +import org.utbot.summary.tag.TraceTag +import soot.SootMethod +import soot.jimple.Stmt +import soot.jimple.internal.JReturnStmt + +private const val EMPTY_STRING = "" + +@TestInstance(TestInstance.Lifecycle.PER_CLASS) +class SymbolicExecutionClusterCommentBuilderTest { + private lateinit var traceTag: TraceTag + private lateinit var jimpleToASTMap: JimpleToASTMap + private lateinit var sootToAst: MutableMap + private lateinit var sootMethod: SootMethod + private lateinit var statementTag: StatementTag + private lateinit var step: Step + private lateinit var statement: Stmt + + @BeforeAll + fun setUp() { + traceTag = mock(TraceTag::class.java) + sootMethod = mock(SootMethod::class.java) + jimpleToASTMap = mock(JimpleToASTMap::class.java) + statementTag = mock(StatementTag::class.java) + step = mock(Step::class.java) + statement = mock(JReturnStmt::class.java) + sootToAst = mutableMapOf() + + `when`(statementTag.step).thenReturn(step) + `when`(step.stmt).thenReturn(statement) + `when`(traceTag.path).thenReturn(listOf(step)) + `when`(traceTag.rootStatementTag).thenReturn(statementTag) + `when`(traceTag.result).thenReturn(UtOverflowFailure(Throwable())) + + sootToAst[sootMethod] = jimpleToASTMap + } + + @Test + fun `builds empty comment if execution result is null`() { + val commentBuilder = SymbolicExecutionClusterCommentBuilder(traceTag, sootToAst) + val comment = commentBuilder.buildString(sootMethod) + assertEquals(EMPTY_STRING, comment) + } + + @Test + fun `does not build any statements for javadoc if execution result is null`() { + val commentBuilder = SymbolicExecutionClusterCommentBuilder(traceTag, sootToAst) + val statements = commentBuilder.buildDocStmts(sootMethod) + assertEquals(statements.size, 0) + } +} \ No newline at end of file diff --git a/utbot-summary/src/test/kotlin/org/utbot/summary/name/SimpleNameBuilderTest.kt b/utbot-summary/src/test/kotlin/org/utbot/summary/name/SimpleNameBuilderTest.kt new file mode 100644 index 0000000000..fc0acf2a91 --- /dev/null +++ b/utbot-summary/src/test/kotlin/org/utbot/summary/name/SimpleNameBuilderTest.kt @@ -0,0 +1,74 @@ +package org.utbot.summary.name + +import org.junit.jupiter.api.Assertions.assertEquals +import org.junit.jupiter.api.BeforeAll +import org.junit.jupiter.api.Test +import org.junit.jupiter.api.TestInstance +import org.mockito.Mockito.mock +import org.mockito.Mockito.`when` +import org.utbot.framework.plugin.api.UtOverflowFailure +import org.utbot.summary.ast.JimpleToASTMap +import org.utbot.summary.tag.TraceTag +import org.utbot.summary.tag.UniquenessTag +import soot.SootMethod + +@TestInstance(TestInstance.Lifecycle.PER_CLASS) +class SimpleNameBuilderTest { + private lateinit var traceTag: TraceTag + private lateinit var jimpleToASTMap: JimpleToASTMap + private lateinit var sootToAst: MutableMap + private lateinit var sootMethod: SootMethod + + @BeforeAll + fun setUp() { + traceTag = mock(TraceTag::class.java) + sootMethod = mock(SootMethod::class.java) + jimpleToASTMap = mock(JimpleToASTMap::class.java) + sootToAst = mutableMapOf() + + `when`(traceTag.result).thenReturn(UtOverflowFailure(Throwable())) + + sootToAst[sootMethod] = jimpleToASTMap + } + + @Test + fun `method name should start with test`() { + `when`(sootMethod.name).thenReturn("methodName") + + val simpleNameBuilder = SimpleNameBuilder(traceTag, sootToAst, sootMethod) + val methodName = simpleNameBuilder.name + assert(methodName.startsWith("test")) + } + + @Test + fun `creates a name pair with a candidate with a bigger index`() { + `when`(sootMethod.name).thenReturn("") + + val simpleNameBuilder = SimpleNameBuilder(traceTag, sootToAst, sootMethod) + val fromCandidateName = DisplayNameCandidate("fromCandidate", UniquenessTag.Unique, 3) + + val toCandidate1 = DisplayNameCandidate("candidate1", UniquenessTag.Common, 2) + val toCandidate2 = DisplayNameCandidate("candidate2", UniquenessTag.Common, 4) + + val candidate = simpleNameBuilder.buildCandidate(fromCandidateName, toCandidate1, toCandidate2) + + val resultPair = Pair(fromCandidateName.name, toCandidate2.name) + assertEquals(candidate, resultPair) + } + + @Test + fun `returns null if candidates are equal`() { + `when`(sootMethod.name).thenReturn("") + + val simpleNameBuilder = SimpleNameBuilder(traceTag, sootToAst, sootMethod) + val fromCandidateName = DisplayNameCandidate("candidate", UniquenessTag.Unique, 0) + + // two equal candidates + val toCandidate1 = DisplayNameCandidate("candidate", UniquenessTag.Common, 1) + val toCandidate2 = DisplayNameCandidate("candidate", UniquenessTag.Common, 1) + + val candidate = simpleNameBuilder.buildCandidate(fromCandidateName, toCandidate1, toCandidate2) + + assertEquals(candidate, null) + } +} \ No newline at end of file diff --git a/utbot-summary/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker b/utbot-summary/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker new file mode 100644 index 0000000000..1f0955d450 --- /dev/null +++ b/utbot-summary/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker @@ -0,0 +1 @@ +mock-maker-inline