Bug 187522

Summary: [ MacOS Debug ] Layout Test media/media-fragments/TC0015.html is flaky
Product: WebKit Reporter: Truitt Savell <tsavell>
Component: Tools / TestsAssignee: Nobody <webkit-unassigned>
Status: RESOLVED DUPLICATE    
Severity: Normal CC: lforschler, realdawei, ryanhaddad
Priority: P2    
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=187557
https://bugs.webkit.org/show_bug.cgi?id=132248
Attachments:
Description Flags
Patch
none
Mark as flaky none

Truitt Savell
Reported 2018-07-10 08:58:50 PDT
The following layout test is flaky on MacOS Debug media/media-fragments/TC0015.html Probable cause: I do not know Flakiness Dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=media%2Fmedia-fragments%2FTC0015.html Test seems to have been flakey for a while on Debug builds.
Attachments
Patch (1.26 KB, patch)
2018-07-10 09:06 PDT, Truitt Savell 		no flags
DetailsFormatted DiffDiff
Mark as flaky (1.30 KB, patch)
2018-07-10 09:14 PDT, Truitt Savell 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Truitt Savell
Comment 1 2018-07-10 09:06:45 PDT
Created attachment 344700 [details] Patch
Truitt Savell
Comment 2 2018-07-10 09:14:51 PDT
Created attachment 344702 [details] Mark as flaky
Ryan Haddad
Comment 3 2018-07-10 09:24:45 PDT
Comment on attachment 344702 [details] Mark as flaky Clearing flags on attachment: 344702 Committed r233683: <https://trac.webkit.org/changeset/233683>
Truitt Savell
Comment 4 2018-07-11 10:08:17 PDT
Text Diff example: --- /Volumes/Data/slave/sierra-debug-tests-wk1/build/layout-test-results/media/media-fragments/TC0037-expected.txt +++ /Volumes/Data/slave/sierra-debug-tests-wk1/build/layout-test-results/media/media-fragments/TC0037-actual.txt @@ -7,6 +7,6 @@ EXPECTED (video.currentTime == '3') OK RUN(video.play()) EVENT(pause) -EXPECTED (video.currentTime - fragmentEndTime <= '0.5') OK +EXPECTED (video.currentTime - fragmentEndTime <= '0.5'), OBSERVED '0.54' FAIL END OF TEST I saw variance in the OBSERVED '0.54' FAIL from 0.54-0.66
Truitt Savell
Comment 5 2018-07-13 14:29:43 PDT
*** This bug has been marked as a duplicate of bug 187557 ***
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