[Webkit-unassigned] [Bug 188105] New: [GStreamer] Layout test media/track/track-css-all-cues.html is flaky

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=188105

            Bug ID: 188105
           Summary: [GStreamer] Layout test
                    media/track/track-css-all-cues.html is flaky
           Product: WebKit
           Version: Other
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Media Elements
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mcatanzaro at igalia.com
                CC: bugs-noreply at webkitgtk.org

Layout test media/track/track-css-all-cues.html is flaky on the GTK bot. It usually passes, but sometimes fails with:

--- /home/slave/webkitgtk/gtk-linux-64-release-tests/build/layout-test-results/media/track/track-css-all-cues-expected.txt
+++ /home/slave/webkitgtk/gtk-linux-64-release-tests/build/layout-test-results/media/track/track-css-all-cues-actual.txt
@@ -2,7 +2,7 @@
 Test that style to all cues is applied correctly.
 EVENT(canplaythrough)
 EVENT(seeked)
-EXPECTED (getComputedStyle(textTrackDisplayElement(video, 'cue')).color == 'rgb(128, 0, 128)') OK
-EXPECTED (getComputedStyle(textTrackDisplayElement(video, 'cue')).backgroundColor == 'rgb(0, 255, 0)') OK
+No text track cue with display id 'cue' is currently visible
+No text track cue with display id 'cue' is currently visible
 END OF TEST

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