| Summary: | [macOS WK1 EWS] compositing/repaint/iframes tests are flaky failures | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Ryan Haddad <ryanhaddad> |
| Component: | Compositing | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW --- | ||
| Severity: | Normal | CC: | ap, rackler, simon.fraser, webkit-bot-watchers-bugzilla, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | Other | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Since this isn't failing on post-commit bots, we need to try to run tests locally with `--skip-failing-tests` or a test list to get reproduction steps. I am able to reproduce this for r264130, but not with r264129 REPRODUCTION STEPS run-webkit-tests --iterations 2000 --exit-after-n-failures 3 --exit-after-n-crashes-or-timeouts 1 --debug-rwt-logging --no-retry --force --no-build -f -1 compositing/repaint/iframes/composited-iframe-with-fixed-background-doc-repaint.html Diff: --- /Volumes/Data/tmp/MacRelease/layout-test-results/compositing/repaint/iframes/composited-iframe-with-fixed-background-doc-repaint-expected.txt +++ /Volumes/Data/tmp/MacRelease/layout-test-results/compositing/repaint/iframes/composited-iframe-with-fixed-background-doc-repaint-actual.txt @@ -14,6 +14,11 @@ (drawsContent 1) (repaint rects (rect 16.00 16.00 400.00 300.00) + (rect 16.00 16.00 400.00 300.00) + (rect 24.00 24.00 100.00 100.00) + (rect 24.00 24.00 384.00 292.00) + (rect 16.00 16.00 400.00 300.00) + (rect 16.00 16.00 400.00 300.00) (rect 24.00 16.00 100.00 8.00) ) ) (In reply to Karl Rackler from comment #4) > I am able to reproduce this for r264130, but not with r264129 That doesn't really make sense. r264130 is a test-only change which did not affect this test or any of its results. Disabling this test caused compositing/repaint/iframes/compositing-iframe-scroll-repaint.html to start failing, and disabling that test caused compositing/repaint/iframes/compositing-iframe-with-fixed-background-doc-repaint.html to start failing, so we really need to figure out what test is causing all this. |
compositing/repaint/iframes/composited-iframe-with-fixed-background-doc-repaint.html is a flaky failure on macOS WK1 EWS bots --- /Volumes/Data/worker/macOS-Mojave-Release-WK1-Tests-EWS/build/layout-test-results/compositing/repaint/iframes/composited-iframe-with-fixed-background-doc-repaint-expected.txt +++ /Volumes/Data/worker/macOS-Mojave-Release-WK1-Tests-EWS/build/layout-test-results/compositing/repaint/iframes/composited-iframe-with-fixed-background-doc-repaint-actual.txt @@ -14,6 +14,11 @@ (drawsContent 1) (repaint rects (rect 16.00 16.00 400.00 300.00) + (rect 16.00 16.00 400.00 300.00) + (rect 24.00 24.00 100.00 100.00) + (rect 24.00 24.00 384.00 292.00) + (rect 16.00 16.00 400.00 300.00) + (rect 16.00 16.00 400.00 300.00) (rect 24.00 16.00 100.00 8.00) ) ) Examples https://ews-build.webkit.org/#/builders/30/builds/13889 https://ews-build.webkit.org/#/builders/30/builds/13884 https://ews-build.webkit.org/#/builders/30/builds/13883 Test history (no failures on post-commit macOS bots as of this filing: https://results.webkit.org/?suite=layout-tests&test=compositing%2Frepaint%2Fiframes%2Fcomposited-iframe-with-fixed-background-doc-repaint.html