[Webkit-unassigned] [Bug 222573] New: media/media-fullscreen-pause-inline.html is flaky failing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=222573

            Bug ID: 222573
           Summary: media/media-fullscreen-pause-inline.html is flaky
                    failing
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Media
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: tsavell at apple.com

media/media-fullscreen-pause-inline.html

this test is a very infrequent flaky failure. I am able to reproduce this using command:
run-webkit-tests --iterations 2000 --exit-after-n-failures 1 --exit-after-n-crashes-or-timeouts 1 --debug-rwt-logging --no-retry --force --no-build -f media/media-fullscreen-pause-inline.html

History:
https://results.webkit.org/?suite=layout-tests&test=media%2Fmedia-fullscreen-pause-inline.html

Diff:
--- /Volumes/Data/slave/bigsur-release-tests-wk2/build/layout-test-results/media/media-fullscreen-pause-inline-expected.txt
+++ /Volumes/Data/slave/bigsur-release-tests-wk2/build/layout-test-results/media/media-fullscreen-pause-inline-actual.txt
@@ -16,6 +16,6 @@
 EXPECTED (video.paused == 'true') OK
 RUN(video.play().then(playingAgain))
 EXPECTED (internals.isChangingPresentationMode(video) == 'false') OK
-EXPECTED (video.webkitDisplayingFullscreen == 'true') OK
+EXPECTED (video.webkitDisplayingFullscreen == 'true'), OBSERVED 'false' FAIL
 END OF TEST

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