http/wpt/css/css-animations/start-animation-001.html Description: This test is flaky failing on Mac wk1. It possibly regressed when r255131 was rolled out with r255150. History: https://results.webkit.org/?suite=layout-tests&test=http%2Fwpt%2Fcss%2Fcss-animations%2Fstart-animation-001.html&platform=mac&flavor=wk1&limit=50000 Diff: https://build.webkit.org/results/Apple-Catalina-Debug-WK1-Tests/r255910%20(2297)/http/wpt/css/css-animations/start-animation-001-diff.png
Created attachment 389967 [details] Update Test Expectations
Created attachment 389968 [details] Update Test Expectations
<rdar://problem/59226371>
I am not able to reproduce this issue with iterations, test-list, debug or Guard Malloc.
Landed proper expectations in https://trac.webkit.org/changeset/255979/webkit
> This test is flaky failing on Mac wk1. It possibly regressed when r255131 was rolled out with r255150. There were no failures on wk1 between r254153 and r255154, so I don't see evidence for this claim. Also, it fails on wk2 too, including in this range.
I can reproduce this by running the test in iterations x5000 ( failed 18 times )
Set proper expectations here: https://trac.webkit.org/changeset/256506/webkit
Created attachment 393759 [details] Patch
Committed r258572: <https://trac.webkit.org/changeset/258572>
(In reply to Antoine Quint from comment #10) > Committed r258572: <https://trac.webkit.org/changeset/258572> It seems like http/wpt/css/css-animations/start-animation-001.html is failing on Windows EWS since this change. Can you have a look? e.g.: https://ews-build.webkit.org/results/Windows-EWS/r394076-12243-clean-tree/results.html
(In reply to Aakash Jain from comment #11) > (In reply to Antoine Quint from comment #10) > > Committed r258572: <https://trac.webkit.org/changeset/258572> > It seems like http/wpt/css/css-animations/start-animation-001.html is > failing on Windows EWS since this change. Can you have a look? > e.g.: > https://ews-build.webkit.org/results/Windows-EWS/r394076-12243-clean-tree/ > results.html While I've definitely seen that failure on Windows EWS bots, I cannot see it in our results database, https://results.webkit.org/?suite=layout-tests&test=http%2Fwpt%2Fcss%2Fcss-animations%2Fstart-animation-001.html.
Tracking this failure in https://bugs.webkit.org/show_bug.cgi?id=209426.