Bug 137505

Summary: Layout Test media/track/track-forced-subtitles-in-band.html is flaky
Product: WebKit Reporter: Jer Noble <jer.noble>
Component: Tools / TestsAssignee: Jer Noble <jer.noble>
Status: NEW    
Severity: Normal CC: buildbot, calvaris, cdumez, commit-queue, eric.carlson, glenn, philipj, rniwa, sergio
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=124219
https://bugs.webkit.org/show_bug.cgi?id=242804
Bug Depends on: 137472, 137525    
Bug Blocks:    
Attachments:
Description Flags
Patch
buildbot: commit-queue-
Archive of layout-test-results from webkit-ews-14 for mac-mountainlion-wk2
none
Archive of layout-test-results from webkit-ews-04 for mac-mountainlion
none
Patch for landing none

Jer Noble
Reported 2014-10-07 16:07:15 PDT
The following layout test is flaky on [insert platform] media/track/track-forced-subtitles-in-band.html Probable cause: http://trac.webkit.org/r174402
Attachments
Patch (1.65 KB, patch)
2014-10-07 16:11 PDT, Jer Noble 		buildbot: commit-queue-
DetailsFormatted DiffDiff
Archive of layout-test-results from webkit-ews-14 for mac-mountainlion-wk2 (479.26 KB, application/zip)
2014-10-07 17:05 PDT, Build Bot 		no flags
Details
Archive of layout-test-results from webkit-ews-04 for mac-mountainlion (613.00 KB, application/zip)
2014-10-07 17:58 PDT, Build Bot 		no flags
Details
Patch for landing (13.87 KB, patch)
2014-10-08 11:24 PDT, Jer Noble 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Jer Noble
Comment 1 2014-10-07 16:07:37 PDT
[insert platform] = Mac
Jer Noble
Comment 2 2014-10-07 16:11:22 PDT
Created attachment 239439 [details] Patch
Build Bot
Comment 3 2014-10-07 17:05:50 PDT
Comment on attachment 239439 [details] Patch Attachment 239439 [details] did not pass mac-wk2-ews (mac-wk2): Output: http://webkit-queues.appspot.com/results/5238909596336128 New failing tests: media/video-controls-audiotracks-trackmenu.html
Build Bot
Comment 4 2014-10-07 17:05:54 PDT
Created attachment 239442 [details] Archive of layout-test-results from webkit-ews-14 for mac-mountainlion-wk2 The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews. Bot: webkit-ews-14 Port: mac-mountainlion-wk2 Platform: Mac OS X 10.8.5
Build Bot
Comment 5 2014-10-07 17:57:57 PDT
Comment on attachment 239439 [details] Patch Attachment 239439 [details] did not pass mac-ews (mac): Output: http://webkit-queues.appspot.com/results/4526222050590720 New failing tests: media/video-controls-audiotracks-trackmenu.html
Build Bot
Comment 6 2014-10-07 17:58:02 PDT
Created attachment 239443 [details] Archive of layout-test-results from webkit-ews-04 for mac-mountainlion The attached test failures were seen while running run-webkit-tests on the mac-ews. Bot: webkit-ews-04 Port: mac-mountainlion Platform: Mac OS X 10.8.5
Jer Noble
Comment 7 2014-10-08 11:24:53 PDT
Created attachment 239481 [details] Patch for landing
WebKit Commit Bot
Comment 8 2014-10-08 13:04:36 PDT
Comment on attachment 239481 [details] Patch for landing Clearing flags on attachment: 239481 Committed r174472: <http://trac.webkit.org/changeset/174472>
Alexey Proskuryakov
Comment 9 2014-10-20 20:15:43 PDT
Unfortunately, the test is still flaky.
Alexey Proskuryakov
Comment 10 2015-01-19 12:22:25 PST
It fails like this: -EXPECTED (video.textTracks[3].activeCues.length == '1') OK -EXPECTED (textTrackDisplayElement(video, 'cue') != 'null') OK +EXPECTED (video.textTracks[3].activeCues.length == '1'), OBSERVED '0' FAIL +No text track cue with display id 'cue' is currently visible This is reproducible for me locally with: run-webkit-tests media/track/track-forced-subtitles-in-band.html --repeat 100 -f
Alexey Proskuryakov
Comment 11 2015-02-17 00:08:00 PST
The test also sometimes times out.
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