media/modern-media-controls/volume-support/volume-support-drag.html is a flakey text failure in macOS. HISTORY URL: https://results.webkit.org/?suite=layout-tests&test=media/modern-media-controls/volume-support/volume-support-drag.html DIFF URL: https://build.webkit.org/results/Apple-BigSur-Release-WK2-Tests/r273075%20(310)/media/modern-media-controls/volume-support/volume-support-drag-pretty-diff.html DIFF TEXT: @@ -6,19 +6,15 @@ By default, the volume slider should be set to 0 because the media is muted PASS mediaController.controls.volumeSlider.value is 0 PASS muteButton.getBoundingClientRect().width became different from 0 -PASS volumeSlider.getBoundingClientRect().width became different from 0 - -Before starting to drag the volume slider, the media should be muted still -PASS media.muted is true - -We initiated a volume slider drag, the media should no longer be muted and the volume set -PASS media.muted became false -PASS media.volume became 0.51 - -We finished dragging to set the volume to 1 -PASS media.volume became 1 -PASS mediaController.controls.volumeSlider.parent.visible is true PASS successfullyParsed is true TEST COMPLETE + + + + +0:00 + +0:06 + Have not reproduced yet. However, history points to flakey failures starting at r273004. There do appear to be related changes at that revision.
<rdar://problem/74484639>
Reproduced failure at tip of tree, and by reverting checkout to r273004, and running test: run-webkit-test media/modern-media-controls/volume-support/volume-support-drag.html --iterations 100 -f Ran same test at r273003 checkout, and the failure was not reproducible.
media/modern-media-controls/tracks-support/mac/tracks-support-show-panel-fullscreen.html Is a similar test that is failing at the same regression point.
Created attachment 420879 [details] Update TestExpectations
Comment on attachment 420879 [details] Update TestExpectations Clearing flags on attachment: 420879 Committed r273105 (234303@main): <https://commits.webkit.org/234303@main>
Created attachment 421364 [details] Patch
Created attachment 421373 [details] Patch
/Volumes/Data/worker/Commit-Queue/build/LayoutTests/ChangeLog neither lists a valid reviewer nor contains the string "Unreviewed" or "Rubber stamp" (case insensitive).
Created attachment 421375 [details] Patch
Committed r273366: <https://commits.webkit.org/r273366> All reviewed patches have been landed. Closing bug and clearing flags on attachment 421375 [details].