Bug 198661
Summary: | Layout Test landed flaky [ Mojave WK2 ] scrollingcoordinator/mac/nested-sticky.html is a flaky ImageOnlyFailure and Timeout | ||
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Product: | WebKit | Reporter: | Shawn Roberts <sroberts> |
Component: | Tools / Tests | Assignee: | Nobody <webkit-unassigned> |
Status: | NEW | ||
Severity: | Normal | CC: | fred.wang, jlewis3, ryanhaddad, simon.fraser, tsavell, webkit-bug-importer, zalan |
Priority: | P2 | Keywords: | InRadar |
Version: | WebKit Nightly Build | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
See Also: | https://bugs.webkit.org/show_bug.cgi?id=197255 |
Shawn Roberts
The following layout test is flaky on Mojave WK2 Debug and Release
scrollingcoordinator/mac/nested-sticky.html
Probable cause:
Test is more flaky on Debug runs. Test was added in r244630 and appears to have been flaky its entire available history on the dashboard.
The ImageOnlyFailure's appear to only happen on Debug runs. Cannot reproduce them on Release builds, but the Release timeout is reproducible just as easily on Release builds.
Reproducible with:
run-webkit-tests scrollingcoordinator/mac/nested-sticky.html --iter 100 -f --debug
Will average aboutt 3 reference mismatches and 4 timeouts be 100 iteration run.
Flakiness Dashboard:
https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=scrollingcoordinator%2Fmac%2Fnested-sticky.html
Attachments | ||
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Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/51523533>
Shawn Roberts
Marked flaky in https://trac.webkit.org/changeset/246202/webkit