276763 2024-07-17 21:57:26 -0700 http/wpt/mediastream/mediastreamtrackprocessor-videoframe-timestamp.html is flakey 2024-07-19 14:16:37 -0700 1 1 1 Unclassified WebKit Tools / Tests Other Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 jbedard youennf webkit-bug-importer oldest_to_newest 2046916 0 jbedard 2024-07-17 21:57:26 -0700 As can be seen in the history, https://results.webkit.org/?suite=layout-tests&test=http%2Fwpt%2Fmediastream%2Fmediastreamtrackprocessor-videoframe-timestamp.html, http/wpt/mediastream/mediastreamtrackprocessor-videoframe-timestamp.html is very flakey. This flakiness makes this test actively harmful in EWS, since it can easily fail during one test run and then pass during the clean-build retry. 2046919 1 webkit-bug-importer 2024-07-17 21:59:33 -0700 <rdar://problem/131979190> 2046920 2 jbedard 2024-07-17 22:01:20 -0700 Pull request: https://github.com/WebKit/WebKit/pull/30942 2046925 3 ews-feeder 2024-07-17 22:17:07 -0700 Test gardening commit 281077@main (f06fba7c7937): <https://commits.webkit.org/281077@main> Reviewed commits have been landed. Closing PR #30942 and removing active labels. 2046926 4 ews-feeder 2024-07-17 22:26:10 -0700 Test gardening commit 280938.32@safari-7619-branch (c96a0b054eb9): <https://commits.webkit.org/280938.32@safari-7619-branch> Reviewed commits have been landed. Closing PR #1410 and removing active labels. 2046957 5 youennf 2024-07-18 02:07:49 -0700 Right, the issue is that becoming an observer requires to hop to main thread. Either we need to callOnMainThreadAndWait in MediaStreamTrackProcessor::VideoFrameObserverWrapper::start, or we need to allow to call addVideoFrameObserver from any thread, or change the test. I am inclined to do the first option as a stop gap. 2047158 6 ews-feeder 2024-07-19 00:35:31 -0700 Committed 281125@main (89195dc481e8): <https://commits.webkit.org/281125@main> Reviewed commits have been landed. Closing PR #30953 and removing active labels. 2047264 7 ews-feeder 2024-07-19 14:16:37 -0700 Committed 280938.74@integration/ci/131979190_89195dc481_safari-7619-branch (39ec01e046ea): <https://commits.webkit.org/280938.74@integration/ci/131979190_89195dc481_safari-7619-branch> Reviewed commits have been landed. Closing PR #1439 and removing active labels.