Bug 240617

Summary:	[ Win EWS ] Six webanimations/offset-compositing tests are a flaky failure
Product:	WebKit	Reporter:	Karl Rackler <rackler>
Component:	New Bugs	Assignee:	Ryan Haddad <ryanhaddad>
Status:	NEW ---
Severity:	Normal	CC:	graouts, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Karl Rackler 2022-05-18 19:19:06 PDT

Description:
webanimations/offset-anchor-animation-yields-compositing.html
webanimations/offset-distance-animation-yields-compositing.html
webanimations/offset-path-animation-yields-compositing.html
webanimations/offset-position-animation-yields-compositing.html
webanimations/offset-rotate-animation-yields-compositing.html
webanimations/offset-shorthand-animation-yields-compositing.html

These tests are only a flaky failure on ews.  The expected shows GraphicsLayer information, but the actual on these tests are blank.

History:
The first build I see this on is https://ews-build.webkit.org/#/builders/10/builds/134922

Diff:
webanimations/offset-anchor-animation-yields-compositing.html
https://ews-build.s3-us-west-2.amazonaws.com/Windows-EWS/0f01e97c-134975/webanimations/offset-anchor-animation-yields-compositing-diff.txt

webanimations/offset-distance-animation-yields-compositing.html
https://ews-build.s3-us-west-2.amazonaws.com/Windows-EWS/0f01e97c-134975/webanimations/offset-distance-animation-yields-compositing-diff.txt

webanimations/offset-path-animation-yields-compositing.html
https://ews-build.s3-us-west-2.amazonaws.com/Windows-EWS/0f01e97c-134975/webanimations/offset-path-animation-yields-compositing-diff.txt

webanimations/offset-position-animation-yields-compositing.html
https://ews-build.s3-us-west-2.amazonaws.com/Windows-EWS/0f01e97c-134975/webanimations/offset-position-animation-yields-compositing-diff.txt

webanimations/offset-rotate-animation-yields-compositing.html
https://ews-build.s3-us-west-2.amazonaws.com/Windows-EWS/0f01e97c-134975/webanimations/offset-rotate-animation-yields-compositing-diff.txt

webanimations/offset-shorthand-animation-yields-compositing.html
https://ews-build.s3-us-west-2.amazonaws.com/Windows-EWS/0f01e97c-134975/webanimations/offset-shorthand-animation-yields-compositing-diff.txt

Comment 1 Radar WebKit Bug Importer 2022-05-18 19:19:55 PDT

<rdar://problem/93544567>

Comment 2 Ryan Haddad 2022-05-25 14:11:30 PDT

Pull request: https://github.com/WebKit/WebKit/pull/1024

Comment 3 EWS 2022-05-25 14:16:53 PDT

Test gardening commit r294821 (250974@main): <https://commits.webkit.org/250974@main>

Reviewed commits have been landed. Closing PR #1024 and removing active labels.