Bug 207337

Summary:

http/wpt/css/css-animations/start-animation-001.html is flaky failing

Product:

WebKit

Reporter:

Jason Lawrence <Lawrence.j>

Component:

Animations

Assignee:

Antoine Quint <graouts>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

aakash_jain, dino, fred.wang, graouts, graouts, jacob_uphoff, simon.fraser, tsavell, webkit-bot-watchers-bugzilla, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Mac

OS:

Unspecified

See Also:

https://bugs.webkit.org/show_bug.cgi?id=190903
https://bugs.webkit.org/show_bug.cgi?id=209426

Attachments:

Description	Flags
Update Test Expectations	none
Update Test Expectations	none
Patch	dino: review+

Jason Lawrence

Reported 2020-02-06 09:34:35 PST

http/wpt/css/css-animations/start-animation-001.html Description: This test is flaky failing on Mac wk1. It possibly regressed when r255131 was rolled out with r255150. History: https://results.webkit.org/?suite=layout-tests&test=http%2Fwpt%2Fcss%2Fcss-animations%2Fstart-animation-001.html&platform=mac&flavor=wk1&limit=50000 Diff: https://build.webkit.org/results/Apple-Catalina-Debug-WK1-Tests/r255910%20(2297)/http/wpt/css/css-animations/start-animation-001-diff.png

Attachments
Update Test Expectations (1.56 KB, patch) 2020-02-06 09:39 PST, Jason Lawrence	no flags	Details Formatted Diff Diff
Update Test Expectations (1.57 KB, patch) 2020-02-06 09:41 PST, Jason Lawrence	no flags	Details Formatted Diff Diff
Patch (4.71 KB, patch) 2020-03-17 09:19 PDT, Antoine Quint	dino: review+	Details Formatted Diff Diff
Show Obsolete (2) View All Add attachment proposed patch, testcase, etc.

Jason Lawrence

Comment 1 2020-02-06 09:39:12 PST

Created attachment 389967 [details] Update Test Expectations

Jason Lawrence

Comment 2 2020-02-06 09:41:47 PST

Created attachment 389968 [details] Update Test Expectations

Radar WebKit Bug Importer

Comment 3 2020-02-06 09:43:02 PST

<rdar://problem/59226371>

Jason Lawrence

Comment 4 2020-02-06 15:00:50 PST

I am not able to reproduce this issue with iterations, test-list, debug or Guard Malloc.

Truitt Savell

Comment 5 2020-02-06 15:14:06 PST

Landed proper expectations in https://trac.webkit.org/changeset/255979/webkit

Alexey Proskuryakov

Comment 6 2020-02-08 13:16:49 PST

> This test is flaky failing on Mac wk1. It possibly regressed when r255131 was rolled out with r255150. There were no failures on wk1 between r254153 and r255154, so I don't see evidence for this claim. Also, it fails on wk2 too, including in this range.

Jacob Uphoff

Comment 7 2020-02-13 08:27:21 PST

I can reproduce this by running the test in iterations x5000 ( failed 18 times )

Jacob Uphoff

Comment 8 2020-02-13 08:29:15 PST

Set proper expectations here: https://trac.webkit.org/changeset/256506/webkit

Antoine Quint

Comment 9 2020-03-17 09:19:13 PDT

Created attachment 393759 [details] Patch

Antoine Quint

Comment 10 2020-03-17 12:39:58 PDT

Committed r258572: <https://trac.webkit.org/changeset/258572>