Bug 196470
| Summary: | REGRESSION: Three tests in media/track/track* fail together flakily | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Shawn Roberts <sroberts> |
| Component: | Tools / Tests | Assignee: | Per Arne Vollan <pvollan> |
| Status: | RESOLVED CONFIGURATION CHANGED | ||
| Severity: | Normal | CC: | eric.carlson, lforschler, pvollan, webkit-bot-watchers-bugzilla, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Shawn Roberts
The following layout test is flaky on Mojave WK1 Release and Debug
media/track/track-css-visible-stroke.html
media/track/track-cue-left-align.html
media/track/track-cue-line-position.html
Probable cause:
Unsure of point of regression. The 3 tests above fail in tandem on both queues. I have tried reproducing it by testing each test locally, and using the test runners from those runs and I cannot get them to fail.
Looking at the stdio log, media/track/track-css-visible-stroke.html fails first with a reference mismatch, then the other two fail with failed unexpectedly (reference mismatch didn't happen)
Flakiness Dashboard:
https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=media%2Ftrack%2Ftrack-css-visible-stroke.html%20media%2Ftrack%2Ftrack-cue-left-align.html%20media%2Ftrack%2Ftrack-cue-line-position.html
Diff for media/track/track-css-visible-stroke.html:
https://build.webkit.org/results/Apple%20Mojave%20Release%20WK1%20(Tests)/r243707%20(4088)/media/track/track-css-visible-stroke-diff.png
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/49501367>
Per Arne Vollan
These tests do not appear to be flaky on Mac anymore.