Bug 215467

Summary:	[ Win10 wk1 ews ] imported/blink/compositing/squashing/squashing-reflection-disallowed.html is a flaky image failure
Product:	WebKit	Reporter:	Karl Rackler <rackler>
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Karl Rackler 2020-08-13 15:24:37 PDT

Description:
imported/blink/compositing/squashing/squashing-reflection-disallowed.html

I do not see this failing on the dashboard, this only happens on ews.

The first image failure that I see on ews was 08/08/20 at at https://ews-build.webkit.org/#/builders/10/builds/33550, but I was not able to find a commit that seemed relevant that would have caused this.

The test was expecting 3 blue squares, but instead it appears to have received 3 white squares of same dimensions and position as the expected.
Queue History:
https://ews-build.webkit.org/#/builders/10?numbuilds=400

Diff:
https://ews-build.s3-us-west-2.amazonaws.com/Windows-EWS/r406505-33550/imported/blink/compositing/squashing/squashing-reflection-disallowed-diffs.html

Comment 1 Radar WebKit Bug Importer 2020-08-13 15:25:36 PDT

<rdar://problem/67021802>