Bug 223012

Summary:	[ macOS wk2 ] media/media-source/media-source-canplaythrough-event.html is a flakey text failure
Product:	WebKit	Reporter:	Robert Jenner <jenner>
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	jonlee, peng.liu6, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=221830

Robert Jenner

Reported 2021-03-09 18:12:57 PST

media/media-source/media-source-canplaythrough-event.html is a flakey text failure in macOS wk2 on debug and release. HISTORY URL: https://results.webkit.org/?suite=layout-tests&test=media%2Fmedia-source%2Fmedia-source-canplaythrough-event.html&platform=mac TEXT DIFF: --- /Volumes/Data/worker/bigsur-release-tests-wk2/build/layout-test-results/media/media-source/media-source-canplaythrough-event-expected.txt +++ /Volumes/Data/worker/bigsur-release-tests-wk2/build/layout-test-results/media/media-source/media-source-canplaythrough-event-actual.txt @@ -1,5 +1,5 @@ EVENT(sourceopen) -EVENT(canplaythrough) +FAIL: did not end fast enough END OF TEST

Attachments
Add attachment proposed patch, testcase, etc.

Robert Jenner

Comment 1 2021-03-09 18:32:12 PST

Was able to duplicate text failure at tip of tree using the following test: run-webkit-test media/media-source/media-source-canplaythrough-event.html --iterations 1000 -f The test appears to have been flakey text failing for a while. However, I was able to bisect to a regression point of r272842. The text failures started to occur at that point, and did not occur in r272841. This very well may be related to the GPUP changes made at that revision.

Radar WebKit Bug Importer

Comment 2 2021-03-09 18:32:48 PST

<rdar://problem/75245351>

Robert Jenner

Comment 3 2021-03-09 18:38:06 PST

Updated test expectations here, until the test can be fixed: https://trac.webkit.org/changeset/274190/webkit

Peng Liu

Comment 4 2021-03-22 17:04:58 PDT

Committed r274820 (235618@main): <https://commits.webkit.org/235618@main>

Note You need to log in before you can comment on or make changes to this bug.