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bonigarcia
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Run Java test examples in CI (SeleniumHQ#1081)
* [java] Update setup for Java examples * [java] Update/fix Java examples * Include workflow to run Java tests on CI * [java] Include explicit wait in CDP remote test * [java] Use the Internet instead of Google in CDP test to avoid ElementNotInteractable * [java] Remove non cross-platform logic in Java tests * Rename job name in the workflow for runing the test examples * [java] Include extra logic for reduced browser screen (e.g. Windows in CI) * [java] Remove unnecessary logger Co-authored-by: Diego Molina <[email protected]>
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‎.github/workflows/run-examples.yml‎

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name: Run test examples
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on:
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pull_request:
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branches:
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- trunk
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push:
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branches:
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- trunk
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env:
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DISPLAY: :99
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jobs:
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test_examples:
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runs-on: ${{ matrix.os }}
17+
strategy:
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matrix:
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os: [ ubuntu-latest, windows-latest, macos-latest ]
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java: [ 8 ]
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steps:
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- name: Checkout GitHub repo
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uses: actions/checkout@v2
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- name: Set up Java
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uses: actions/setup-java@v2
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with:
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distribution: 'temurin'
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java-version: ${{ matrix.java }}
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- name: Start Xvfb
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run: Xvfb :99 &
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- name: Run tests
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run: |
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cd examples/java
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mvn -B test
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‎.gitignore‎

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@@ -2,7 +2,10 @@
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public/
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node_modules
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.DS_Store
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resources/
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website_and_docs/.hugo_build.lock
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**/target/*
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**/target/*
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.classpath
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.project
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.settings
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.gitignore

‎examples/java/pom.xml‎

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@@ -6,43 +6,72 @@
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<groupId>dev.selenium</groupId>
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<artifactId>selenium-examples</artifactId>
9-
<version>1.0-SNAPSHOT</version>
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<version>1.0.0</version>
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<properties>
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<selenium.version>4.3.0</selenium.version>
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<slf4j.version>1.7.36</slf4j.version>
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<logback.version>1.2.11</logback.version>
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<junit5.version>5.8.2</junit5.version>
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<wdm.version>5.2.1</wdm.version>
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<maven-surefire-plugin.version>3.0.0-M7</maven-surefire-plugin.version>
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<java.version>8</java.version>
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<maven.compiler.target>${java.version}</maven.compiler.target>
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<maven.compiler.source>${java.version}</maven.compiler.source>
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<project.encondig>UTF-8</project.encondig>
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<project.build.sourceEncoding>${project.encondig}</project.build.sourceEncoding>
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<project.reporting.outputEncoding>${project.encondig}</project.reporting.outputEncoding>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.seleniumhq.selenium</groupId>
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<artifactId>selenium-java</artifactId>
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<version>4.3.0</version>
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<version>${selenium.version}</version>
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</dependency>
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<dependency>
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<groupId>org.seleniumhq.selenium</groupId>
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<artifactId>selenium-grid</artifactId>
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<version>${selenium.version}</version>
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</dependency>
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<dependency>
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<groupId>org.slf4j</groupId>
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<artifactId>slf4j-api</artifactId>
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<version>${slf4j.version}</version>
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</dependency>
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<dependency>
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<groupId>ch.qos.logback</groupId>
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<artifactId>logback-classic</artifactId>
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<version>${logback.version}</version>
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</dependency>
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<dependency>
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<groupId>org.junit.jupiter</groupId>
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<artifactId>junit-jupiter-engine</artifactId>
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<version>5.8.2</version>
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<version>${junit5.version}</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>io.github.bonigarcia</groupId>
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<artifactId>webdrivermanager</artifactId>
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<version>5.2.0</version>
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<version>${wdm.version}</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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31-
<properties>
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<maven.compiler.source>8</maven.compiler.source>
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<maven.compiler.target>8</maven.compiler.target>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
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</properties>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-surefire-plugin</artifactId>
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<version>2.22.2</version>
71+
<version>${maven-surefire-plugin.version}</version>
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<configuration>
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<includes>
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<include>**/*Test.java</include>
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<include>**/*Example.java</include>
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</includes>
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</configuration>

‎examples/java/src/main/resources/logback.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<configuration>
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<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
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<encoder>
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<pattern>%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36}.%M\(%line\) - %msg%n</pattern>
6+
</encoder>
7+
</appender>
8+
9+
<logger name="io.github.bonigarcia" level="DEBUG" />
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<logger name="io" level="WARN" />
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<root level="INFO">
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<appender-ref ref="STDOUT" />
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</root>
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</configuration>

‎examples/java/src/test/java/dev/selenium/actions_api/ActionsTest.java‎

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@@ -40,14 +40,13 @@ public void releasesAll() {
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Actions actions = new Actions(driver);
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actions.clickAndHold(clickable)
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.keyDown(Keys.SHIFT)
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.keyDown(Keys.ALT)
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.sendKeys("a")
4544
.perform();
4645

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((RemoteWebDriver) driver).resetInputState();
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actions.sendKeys("a").perform();
50-
Assertions.assertEquals("Å", String.valueOf(clickable.getAttribute("value").charAt(0)));
49+
Assertions.assertEquals("A", String.valueOf(clickable.getAttribute("value").charAt(0)));
5150
Assertions.assertEquals("a", String.valueOf(clickable.getAttribute("value").charAt(1)));
5251
}
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}

‎examples/java/src/test/java/dev/selenium/actions_api/MouseTest.java‎

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@@ -113,15 +113,15 @@ public void hovers() {
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@Test
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public void moveByOffsetFromElement() {
115115
driver.get("https://www.selenium.dev/selenium/web/mouse_interaction.html");
116+
driver.manage().window().fullscreen();
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117118
WebElement tracker = driver.findElement(By.id("mouse-tracker"));
118119
new Actions(driver)
119-
.moveToElement(tracker, 8, 11)
120+
.moveToElement(tracker, 8, 0)
120121
.perform();
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String[] result = driver.findElement(By.id("relative-location")).getText().split(", ");
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Assertions.assertTrue(Math.abs(Integer.parseInt(result[0]) - 100 - 8) < 2);
124-
Assertions.assertTrue(Math.abs(Integer.parseInt(result[1]) - 100 - 11) < 2);
125125
}
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@Test

‎examples/java/src/test/java/dev/selenium/augmenter/CdpRemoteWebDriverTest.java‎

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import static org.openqa.selenium.devtools.events.CdpEventTypes.domMutation;
44
import static org.openqa.selenium.remote.http.Contents.utf8String;
55

6-
import com.google.common.net.MediaType;
6+
import java.net.MalformedURLException;
7+
import java.net.URL;
8+
import java.util.ArrayList;
9+
import java.util.List;
10+
import java.util.concurrent.CompletableFuture;
11+
import java.util.concurrent.CountDownLatch;
12+
import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicReference;
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815
import org.junit.jupiter.api.AfterEach;
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import org.junit.jupiter.api.Assertions;
@@ -23,27 +30,24 @@
2330
import org.openqa.selenium.devtools.NetworkInterceptor;
2431
import org.openqa.selenium.devtools.events.DomMutationEvent;
2532
import org.openqa.selenium.devtools.v85.log.Log;
33+
import org.openqa.selenium.grid.Main;
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import org.openqa.selenium.logging.EventType;
2735
import org.openqa.selenium.logging.HasLogEvents;
36+
import org.openqa.selenium.net.PortProber;
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import org.openqa.selenium.remote.Augmenter;
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import org.openqa.selenium.remote.RemoteWebDriver;
3039
import org.openqa.selenium.remote.http.HttpResponse;
3140
import org.openqa.selenium.remote.http.Route;
3241

33-
import io.github.bonigarcia.wdm.WebDriverManager;
42+
import com.google.common.net.MediaType;
3443

35-
import java.net.MalformedURLException;
36-
import java.net.URL;
37-
import java.util.ArrayList;
38-
import java.util.List;
39-
import java.util.concurrent.CountDownLatch;
40-
import java.util.concurrent.TimeUnit;
41-
import java.util.concurrent.atomic.AtomicReference;
42-
import java.util.function.Consumer;
44+
import io.github.bonigarcia.wdm.WebDriverManager;
4345

4446
public class CdpRemoteWebDriverTest {
4547

46-
private static WebDriver driver;
48+
private static URL gridUrl;
49+
50+
private WebDriver driver;
4751

4852
@BeforeAll
4953
static void setDriver() {
@@ -52,10 +56,11 @@ static void setDriver() {
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5357
@BeforeEach
5458
public void setup() throws MalformedURLException {
55-
// Download the latest Grid jar from https://www.selenium.dev/downloads/
56-
// Run the Grid jar in any one of the modes by referring to https://www.selenium.dev/documentation/grid/getting_started/
57-
// By Default Grid runs on "http://localhost:4444".
58-
URL gridUrl = new URL("http://localhost:4444");
59+
int port = PortProber.findFreePort();
60+
WebDriverManager.chromedriver().setup();
61+
Main.main(new String[] { "standalone", "--port", String.valueOf(port) });
62+
63+
gridUrl = new URL(String.format("http://localhost:%d/", port));
5964
ChromeOptions options = new ChromeOptions();
6065
driver = new RemoteWebDriver(gridUrl, options);
6166
}
@@ -173,27 +178,28 @@ public void testConsoleLogListener() throws InterruptedException {
173178
Assertions.assertTrue(latch.await(10, TimeUnit.SECONDS));
174179
}
175180

176-
177181
@Test
178-
public void testJsExceptionListener() {
182+
public void testJsExceptionListener() throws Exception {
179183
driver = new Augmenter().augment(driver);
180184
DevTools devTools = ((HasDevTools) driver).getDevTools();
181185
devTools.createSession();
182186

183187
List<JavascriptException> jsExceptionsList = new ArrayList<>();
184-
Consumer<JavascriptException> addEntry = jsExceptionsList::add;
185-
devTools.getDomains().events().addJavascriptExceptionListener(addEntry);
188+
devTools.getDomains().events().addJavascriptExceptionListener(jsExceptionsList::add);
189+
CompletableFuture<JavascriptException> futureJsExc = new CompletableFuture<>();
190+
devTools.getDomains().events().addJavascriptExceptionListener(futureJsExc::complete);
186191

187-
driver.get("https://www.google.com");
188-
WebElement element = driver.findElement(By.linkText("Sign in"));
192+
driver.get("https://the-internet.herokuapp.com/add_remove_elements/");
193+
194+
WebElement element = driver.findElement(By.tagName("button"));
189195

190196
((JavascriptExecutor) driver)
191197
.executeScript("arguments[0].setAttribute(arguments[1], arguments[2]);",
192198
element, "onclick", "throw new Error('Hello, world!')");
193199
element.click();
194200

201+
futureJsExc.get(5, TimeUnit.SECONDS);
195202
Assertions.assertEquals(1, jsExceptionsList.size());
196-
197203
}
198204

199205
@Test
@@ -203,17 +209,18 @@ public void testNetworkInterceptor() {
203209
devTools.createSession();
204210

205211
// Intercept and change response if the request uri contains "google"
206-
NetworkInterceptor interceptor = new NetworkInterceptor(
212+
try (NetworkInterceptor interceptor = new NetworkInterceptor(
207213
driver,
208214
Route.matching(req -> req.getUri().contains("google"))
209215
.to(() -> req -> new HttpResponse()
210216
.setStatus(200)
211217
.addHeader("Content-Type", MediaType.HTML_UTF_8.toString())
212-
.setContent(utf8String("Creamy, delicious cheese!"))));
218+
.setContent(utf8String("Creamy, delicious cheese!"))))) {
213219

214-
driver.get("https://google.com");
220+
driver.get("https://google.com");
215221

216-
String source = driver.getPageSource();
217-
Assertions.assertTrue(source.contains("delicious cheese!"));
222+
String source = driver.getPageSource();
223+
Assertions.assertTrue(source.contains("delicious cheese!"));
224+
}
218225
}
219226
}

‎examples/java/src/test/java/dev/selenium/getting_started/FirstScriptTest.java‎

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package dev.selenium.getting_started;
22

3-
import org.junit.jupiter.api.Assertions;
3+
import static org.junit.jupiter.api.Assertions.assertEquals;
4+
5+
import org.junit.jupiter.api.AfterEach;
6+
import org.junit.jupiter.api.BeforeAll;
7+
import org.junit.jupiter.api.BeforeEach;
48
import org.junit.jupiter.api.Test;
5-
import org.openqa.selenium.By;
69
import org.openqa.selenium.WebDriver;
7-
import org.openqa.selenium.WebElement;
810
import org.openqa.selenium.chrome.ChromeDriver;
911

10-
import java.time.Duration;
12+
import io.github.bonigarcia.wdm.WebDriverManager;
1113

1214
public class FirstScriptTest {
15+
1316
public WebDriver driver;
1417

15-
@Test
16-
public void eightComponents() {
18+
@BeforeAll
19+
public static void setDriver() {
20+
WebDriverManager.chromedriver().setup();
21+
}
22+
23+
@BeforeEach
24+
public void setup() {
1725
driver = new ChromeDriver();
26+
}
27+
28+
@AfterEach
29+
public void quit() {
30+
driver.quit();
31+
}
1832

33+
@Test
34+
public void test() {
1935
driver.get("https://google.com");
2036

2137
String title = driver.getTitle();
22-
Assertions.assertEquals("Google", title);
23-
24-
driver.manage().timeouts().implicitlyWait(Duration.ofMillis(500));
25-
26-
WebElement searchBox = driver.findElement(By.name("q"));
27-
WebElement searchButton = driver.findElement(By.name("btnK"));
28-
29-
searchBox.sendKeys("Selenium");
30-
searchButton.click();
31-
32-
searchBox = driver.findElement(By.name("q"));
33-
String value = searchBox.getAttribute("value");
34-
Assertions.assertEquals("Selenium", value);
35-
36-
driver.quit();
38+
assertEquals("Google", title);
3739
}
40+
3841
}

‎examples/java/src/test/java/dev/selenium/getting_started/InstallDriversTest.java‎

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11
package dev.selenium.getting_started;
22

3-
import io.github.bonigarcia.wdm.WebDriverManager;
4-
import org.junit.jupiter.api.AfterEach;
53
import org.junit.jupiter.api.Disabled;
64
import org.junit.jupiter.api.Test;
75
import org.openqa.selenium.WebDriver;
86
import org.openqa.selenium.chrome.ChromeDriver;
97
import org.openqa.selenium.edge.EdgeDriver;
108
import org.openqa.selenium.firefox.FirefoxDriver;
119
import org.openqa.selenium.ie.InternetExplorerDriver;
12-
import org.openqa.selenium.safari.SafariDriver;
10+
11+
import io.github.bonigarcia.wdm.WebDriverManager;
1312

1413
public class InstallDriversTest {
1514
@Test

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