RESOLVED DUPLICATE of bug 288015288009
[ macOS Release ] media/media-source/media-managedmse-video-with-poster.html is a flaky ImageOnlyFailure 
https://bugs.webkit.org/show_bug.cgi?id=288009
Summary [ macOS Release ] media/media-source/media-managedmse-video-with-poster.html ...
Robert Jenner
Reported 2025-02-19 14:45:38 PST
media/media-source/media-managedmse-video-with-poster.html is a flaky ImageOnlyFailure on macOS Release only. As of this bug's filing it was failing on Ventura and later. HISTORY: https://results.webkit.org/?suite=layout-tests&test=media%2Fmedia-source%2Fmedia-managedmse-video-with-poster.html&platform=mac IMAGE DIFF URL: https://build.webkit.org/results/Apple-Sonoma-Release-WK2-Tests/290589@main%20(6316)/media/media-source/media-managedmse-video-with-poster-diff.png Image diff appears to be off by 12.31% Will attach Image Diffs to bug.
Attachments
Image Diffs for bug. (195.96 KB, application/zip)
2025-02-19 14:48 PST, Robert Jenner 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2025-02-19 14:46:06 PST
<rdar://problem/145169409>
Robert Jenner
Comment 2 2025-02-19 14:48:09 PST
Created attachment 474291 [details] Image Diffs for bug. Image Diffs seem to indicate that Airplay is being initiated with the tests, and are throwing off the diffs
Robert Jenner
Comment 3 2025-02-19 14:58:12 PST
I was able to reproduce the failure on macOS Sequoia Release ToT running the test as follows: run-webkit-tests media/media-source/media-managedmse-video-with-poster.html --iterations 1000 In the 1000 iterations run, it produced an ImageOnlyFailure 18 times.
EWS
Comment 4 2025-02-19 15:05:43 PST
Committed 290651@main (387b6e93fb07): <https://commits.webkit.org/290651@main> Reviewed commits have been landed. Closing PR #40902 and removing active labels.
Karl Rackler
Comment 5 2025-02-19 15:54:41 PST
*** This bug has been marked as a duplicate of bug 288015 ***
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