infra(stable): add chrome stable bot (#5768)

.github/workflows/tests.yml

@@ -258,3 +258,35 @@ jobs:
       with:
         name: android-test-results
         path: test-results
+
+  chrome_stable:
+    name: "Chrome Stable"
+    strategy:
+      fail-fast: false
+    runs-on: ubuntu-18.04
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-node@v1
+      with:
+        node-version: 10
+    - uses: microsoft/playwright-github-action@v1
+    - name: Install Chrome Stable
+      run: sudo apt install google-chrome-stable
+    - run: npm ci
+    - run: npm run build
+    - run: mkdir -p coredumps
+    # Set core dump file name pattern
+    - run: sudo bash -c 'echo "$(pwd -P)/coredumps/core-pid_%p.dump" > /proc/sys/kernel/core_pattern'
+    # XVFB-RUN merges both STDOUT and STDERR, whereas we need only STDERR
+    # Wrap `npm run` in a subshell to redirect STDERR to file.
+    # Enable core dumps in the subshell.
+    - run: xvfb-run --auto-servernum --server-args="-screen 0 1280x960x24" -- bash -c "ulimit -c unlimited && npx folio test/ --workers=1 --forbid-only --timeout=60000 --global-timeout=5400000 --retries=3 --reporter=dot,json -p video"
+      env:
+        BROWSER: "chromium"
+        CRPATH: "/opt/google/chrome/chrome"
+        FOLIO_JSON_OUTPUT_NAME: "test-results/report.json"
+    - uses: actions/upload-artifact@v1
+      if: ${{ always() }}
+      with:
+        name: chrome-stable-test-results
+        path: test-results

test/headful.spec.ts

@@ -175,6 +175,7 @@ fixtures.build().it('focused input should produce the same screenshot', (test, {
   test.fail(browserName === 'firefox' && platform === 'darwin', 'headless has thinner outline');
   test.fail(browserName === 'firefox' && platform === 'linux', 'headless has no outline');
   test.skip(browserName === 'webkit' && platform === 'linux', 'gtk vs wpe');
+  test.skip(process.env.CRPATH);
 }, async ({browserType, browserOptions}) => {
   const headful = await browserType.launch({...browserOptions, headless: false });
   const headfulPage = await headful.newPage();

test/page-screenshot.spec.ts

@@ -192,6 +192,7 @@ describe('page screenshot', (suite, { browserName, headful }) => {
 
   it('should work with a mobile viewport and clip', (test, { browserName }) => {
     test.skip(browserName === 'firefox');
+    test.skip(process.env.CRPATH); // Does not work in stable Chrome.
   }, async ({browser, server}) => {
     const context = await browser.newContext({viewport: { width: 320, height: 480 }, isMobile: true});
     const page = await context.newPage();