Bug 183220

Summary: [mac-wk1] Layout Test media/track/track-css-matching-timestamps.html is a flaky timeout
Product: WebKit Reporter: Ryan Haddad <ryanhaddad>
Component: MediaAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: eric.carlson, jer.noble, jlewis3
Priority: P2    
Version: Other   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=183223

Description Ryan Haddad 2018-02-28 11:42:27 PST
The following layout test is failing on mac-wk1

media/track/track-css-matching-timestamps.html

Probable cause:

Unknown, this test has been flaky for a while.

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=media%2Ftrack%2Ftrack-css-matching-timestamps.html
Comment 1 Ryan Haddad 2018-02-28 11:42:56 PST
(In reply to Ryan Haddad from comment #0)
> The following layout test is failing on mac-wk1
Correction: This test is a flaky timeout.
Comment 2 Alexey Proskuryakov 2018-02-28 13:00:57 PST
The test is usually fast, so the timeout is probably an actual failure.
Comment 3 Ryan Haddad 2018-02-28 13:45:00 PST
--- /Volumes/Data/slave/highsierra-debug-tests-wk1/build/layout-test-results/media/track/track-css-matching-timestamps-expected.txt
+++ /Volumes/Data/slave/highsierra-debug-tests-wk1/build/layout-test-results/media/track/track-css-matching-timestamps-actual.txt
@@ -1,43 +1,7 @@
+CONSOLE MESSAGE: line 83: No text track cue with display id 'cue' is currently visible
+FAIL: Timed out waiting for notifyDone to be called
 
 Test that cues are being matched properly by :past and :future pseudo classes.
 EVENT(canplaythrough)
 EVENT(seeked)
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(128, 128, 128)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(128, 128, 128)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(128, 128, 128)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(128, 128, 128)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(128, 128, 128)') OK
 
-RUN(video.currentTime = 0.3)
-EVENT(seeked)
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(0, 255, 0)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(128, 128, 128)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(128, 128, 128)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(128, 128, 128)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(128, 128, 128)') OK
-
-RUN(video.currentTime = 0.5)
-EVENT(seeked)
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(0, 255, 0)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(0, 255, 0)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(128, 128, 128)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(128, 128, 128)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(128, 128, 128)') OK
-
-RUN(video.currentTime = 0.7)
-EVENT(seeked)
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(0, 255, 0)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(0, 255, 0)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(0, 255, 0)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(128, 128, 128)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(0, 255, 0)') OK
-
-RUN(video.currentTime = 0.9)
-EVENT(seeked)
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(0, 255, 0)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(0, 255, 0)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(0, 255, 0)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(0, 255, 0)') OK
-EXPECTED (getComputedStyle(cueNode).color == 'rgb(0, 255, 0)') OK
-END OF TEST
-
Comment 4 Ryan Haddad 2018-03-21 14:18:08 PDT
Marked test as flaky in https://trac.webkit.org/r229825