bpo-36684: Split out gcc and test coverage builds (GH-13146)

GPHemsley · methane · commit 87068ed00927 · 2019-05-12T12:33:34.000+09:00
The combined Python and C coverage test runs now exceed Travis's
50-minute time limit. Splitting them into separate runs gives more
leeway.

Also, adding branch coverage to Python testing and ensure that
coverage is reported even if tests fail. (The primary builds are
for tracking test failures.)
diff --git a/.travis.yml b/.travis.yml
@@ -86,22 +86,36 @@ matrix:
       addons:
         apt:
           packages:
-            - lcov
             - xvfb
       before_script:
         - ./configure
-        - make coverage -s -j4
+        - make -j4
         # Need a venv that can parse covered code.
         - ./python -m venv venv
         - ./venv/bin/python -m pip install -U coverage
         - ./venv/bin/python -m test.pythoninfo
       script:
         # Skip tests that re-run the entire test suite.
-        - xvfb-run ./venv/bin/python -m coverage run --pylib -m test --fail-env-changed -uall,-cpu -x test_multiprocessing_fork -x test_multiprocessing_forkserver -x test_multiprocessing_spawn -x test_concurrent_futures
+        - xvfb-run ./venv/bin/python -m coverage run --branch --pylib -m test --fail-env-changed -uall,-cpu -x test_multiprocessing_fork -x test_multiprocessing_forkserver -x test_multiprocessing_spawn -x test_concurrent_futures || true
       after_script:  # Probably should be after_success once test suite updated to run under coverage.py.
         # Make the `coverage` command available to Codecov w/ a version of Python that can parse all source files.
         - source ./venv/bin/activate
-        - make coverage-lcov
+        - bash <(curl -s https://codecov.io/bash)
+    - os: linux
+      language: c
+      compiler: gcc
+      env: OPTIONAL=true
+      addons:
+        apt:
+          packages:
+            - lcov
+            - xvfb
+      before_script:
+        - ./configure
+      script:
+        - xvfb-run make -j4 coverage-report
+      after_script:  # Probably should be after_success once test suite updated to run under coverage.py.
+        - make pythoninfo
         - bash <(curl -s https://codecov.io/bash)
 
 
