NEW288015
REGRESSION (286272@main): [ macOS wk2 ] media/media-source/media-managedmse-video-with-poster.html is a flaky image failure 
https://bugs.webkit.org/show_bug.cgi?id=288015
Summary REGRESSION (286272@main): [ macOS wk2 ] media/media-source/media-managedmse-v...
Karl Rackler
Reported 2025-02-19 15:30:27 PST
Description: media/media-source/media-managedmse-video-with-poster.html I am seeing on Sonoma+ that the expected or actual image shows a blank black screen with the word "Airplay" and a display symbol. I see this on three bots: bot611, bot185, and bot1025. All are macOS Release wk2. Bot611 Sonoma, bot1025, and bot185 Sequoia. This issue can be bisected to 286272@main using the command: run-webkit-tests --release --no-retry --force -f --iterations=1000 media/media-source/media-managedmse-video-with-poster.html History: https://results.webkit.org/?suite=layout-tests&test=media%2Fmedia-source%2Fmedia-managedmse-video-with-poster.html&platform=mac&style=release Image Diff: *Diff images attached*
Attachments
bot185-media-managedmse-video-with-poster-expected (19.04 KB, image/png)
2025-02-19 15:30 PST, Karl Rackler 		no flags
Details
bot185-media-managedmse-video-with-poster-actual (115.54 KB, image/png)
2025-02-19 15:31 PST, Karl Rackler 		no flags
Details
bot185-media-managedmse-video-with-poster-diff (50.49 KB, image/png)
2025-02-19 15:31 PST, Karl Rackler 		no flags
Details
bot611-media-managedmse-video-with-poster-expected (126.69 KB, image/png)
2025-02-19 15:32 PST, Karl Rackler 		no flags
Details
bot611media-managedmse-video-with-poster-actual (19.03 KB, image/png)
2025-02-19 15:32 PST, Karl Rackler 		no flags
Details
bot611-media-managedmse-video-with-poster-diff (61.89 KB, image/png)
2025-02-19 15:32 PST, Karl Rackler 		no flags
Details
local-repro-media-managedmse-video-with-poster-actual (114.56 KB, image/png)
2025-02-19 15:33 PST, Karl Rackler 		no flags
Details
local-repro-media-managedmse-video-with-poster-diff (44.12 KB, image/png)
2025-02-19 15:33 PST, Karl Rackler 		no flags
Details
local-repro-media-managedmse-video-with-poster-expected (62.78 KB, image/png)
2025-02-19 15:34 PST, Karl Rackler 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Karl Rackler
Comment 1 2025-02-19 15:30:59 PST
Created attachment 474293 [details] bot185-media-managedmse-video-with-poster-expected
Karl Rackler
Comment 2 2025-02-19 15:31:20 PST
Created attachment 474294 [details] bot185-media-managedmse-video-with-poster-actual
Karl Rackler
Comment 3 2025-02-19 15:31:44 PST
Created attachment 474295 [details] bot185-media-managedmse-video-with-poster-diff
Karl Rackler
Comment 4 2025-02-19 15:32:07 PST
Created attachment 474296 [details] bot611-media-managedmse-video-with-poster-expected
Karl Rackler
Comment 5 2025-02-19 15:32:31 PST
Created attachment 474297 [details] bot611media-managedmse-video-with-poster-actual
Karl Rackler
Comment 6 2025-02-19 15:32:54 PST
Created attachment 474298 [details] bot611-media-managedmse-video-with-poster-diff
Karl Rackler
Comment 7 2025-02-19 15:33:18 PST
Created attachment 474299 [details] local-repro-media-managedmse-video-with-poster-actual
Karl Rackler
Comment 8 2025-02-19 15:33:37 PST
Created attachment 474300 [details] local-repro-media-managedmse-video-with-poster-diff
Karl Rackler
Comment 9 2025-02-19 15:34:02 PST
Created attachment 474301 [details] local-repro-media-managedmse-video-with-poster-expected
Radar WebKit Bug Importer
Comment 10 2025-02-19 15:34:46 PST
<rdar://problem/145172707>
Karl Rackler
Comment 11 2025-02-19 15:54:41 PST
*** Bug 288009 has been marked as a duplicate of this bug. ***
EWS
Comment 12 2025-02-19 16:00:33 PST
Test gardening commit 290661@main (97abb585f54a): <https://commits.webkit.org/290661@main> Reviewed commits have been landed. Closing PR #40918 and removing active labels.
Jean-Yves Avenard [:jya]
Comment 13 2025-05-05 00:19:23 PDT
https://commits.webkit.org/286272@main stated it was removing dead code, obviously was in use.
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