[Webkit-unassigned] [Bug 177450] New: Layout test media/video-background-playback.html is a flaky failure.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=177450

            Bug ID: 177450
           Summary: Layout test media/video-background-playback.html is a
                    flaky failure.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: jlewis3 at apple.com
                CC: jer.noble at apple.com

media/video-background-playback.html is a flaky failure on macOS Debug according to the history:
https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=media%2Fvideo-background-playback.html

current build:
https://build.webkit.org/results/Apple%20El%20Capitan%20Debug%20WK2%20(Tests)/r222447%20(3258)/results.html
https://build.webkit.org/builders/Apple%20El%20Capitan%20Debug%20WK2%20(Tests)/builds/3258

diff:
--- /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/media/video-background-playback-expected.txt
+++ /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/media/video-background-playback-actual.txt
@@ -15,10 +15,11 @@
 RUN(internals.applicationDidEnterBackground())

 EVENT(pause)
+EVENT(pause)

 ** 100ms timer fired...
 EXPECTED (video.paused == 'true') OK
-EXPECTED (audio.paused == 'false') OK
+EXPECTED (audio.paused == 'false'), OBSERVED 'true' FAIL

 ** Simulate switch back to foreground, video should resume.
 RUN(internals.applicationWillEnterForeground())
@@ -27,7 +28,7 @@

 ** 100ms timer fired...
 EXPECTED (video.paused == 'false') OK
-EXPECTED (audio.paused == 'false') OK
+EXPECTED (audio.paused == 'false'), OBSERVED 'true' FAIL

 END OF TEST

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