Bug 221368

Summary: [ BigSur WK1] media/video-multiple-concurrent-playback.html is flakey text failing
Product: WebKit Reporter: Robert Jenner <jenner>
Component: New BugsAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: jer.noble, tsavell, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch
none
Patch none

Robert Jenner
Reported 2021-02-03 17:26:12 PST
media/video-multiple-concurrent-playback.html Is flakey failing only on Big Sur in WK1. HISTORY URL: https://results.webkit.org/?suite=layout-tests&test=media%2Fvideo-multiple-concurrent-playback.html Bug Reported in r272344. DIFF URL: https://build.webkit.org/results/Apple-BigSur-Release-WK1-Tests/r272344%20(1408)/media/video-multiple-concurrent-playback-pretty-diff.html DIFF TEXT: --- /Volumes/Data/slave/bigsur-release-tests-wk1/build/layout-test-results/media/video-multiple-concurrent-playback-expected.txt +++ /Volumes/Data/slave/bigsur-release-tests-wk1/build/layout-test-results/media/video-multiple-concurrent-playback-actual.txt @@ -34,8 +34,8 @@ RUN(videos[3].play()) EVENT(pause) -EXPECTED (videos[0].paused == 'false') OK -EXPECTED (videos[1].paused == 'false') OK +EXPECTED (videos[0].paused == 'false'), OBSERVED 'true' FAIL +EXPECTED (videos[1].paused == 'false'), OBSERVED 'true' FAIL EXPECTED (videos[2].paused == 'true') OK EXPECTED (videos[3].paused == 'false') OK END OF TEST Flakey failure first reported in history at r271063, which is close to when this test started running on Big Sur in WK1. This test has only failed in Big Sur on WK1. It does not flakey fail on Catalina WK1, or in WK2.
Attachments
Patch (1.50 KB, patch)
2021-02-12 13:45 PST, Robert Jenner 		no flags
DetailsFormatted DiffDiff
Patch (1.40 KB, patch)
2021-02-17 16:01 PST, Robert Jenner 		no flags
DetailsFormatted DiffDiff
Show Obsolete (2) View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2021-02-03 17:26:43 PST
<rdar://problem/73957433>
Robert Jenner
Comment 2 2021-02-12 13:45:24 PST
Created attachment 420173 [details] Patch
Robert Jenner
Comment 3 2021-02-17 16:01:34 PST
Created attachment 420744 [details] Patch
Truitt Savell
Comment 4 2021-02-17 16:03:42 PST
Comment on attachment 420744 [details] Patch Clearing flags on attachment: 420744 Committed r273043 (234244@main): <https://commits.webkit.org/234244@main>
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