Bug 224690

Summary: [ macOS wk2 ]compositing/video/video-border-radius-clipping.html is a flakey image failure
Product: WebKit Reporter: Robert Jenner <jenner>
Component: New BugsAssignee: Robert Jenner <jenner>
Status: NEW ---    
Severity: Normal CC: ayumi_kojima, simon.fraser, 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=222332
Attachments:
Description Flags
Expected, Actual, and Diff images for failing test. none

Description Robert Jenner 2021-04-16 13:49:15 PDT 
compositing/video/video-border-radius-clipping.html

is a flakey image failure in macOS wk2. 

HISTORY URL:
https://results.webkit.org/?suite=layout-tests&test=compositing%2Fvideo%2Fvideo-border-radius-clipping.html&platform=mac

Will attach actual, expected, and diff images to bug. Here is a link to the most current failure:
https://build.webkit.org/results/Apple-BigSur-Debug-AppleSilicon-WK2-Tests/r276036%20(694)/compositing/video/video-border-radius-clipping-diffs.html
Comment 1 Robert Jenner 2021-04-16 13:50:25 PDT 
Created attachment 426270 [details]
Expected, Actual, and Diff images for failing test.

Attaching images for failing test.
Comment 2 Robert Jenner 2021-04-16 14:15:56 PDT 
Updated test expectations to Pass ImageOnlyFail for Debug platform here:

https://trac.webkit.org/changeset/276168/webkit

Test already had expectations set from a prior bug. However, that bug appears to have been closed without actually doing anything. I have related the prior bug here to this bug: 
https://bugs.webkit.org/show_bug.cgi?id=222332
Comment 3 Robert Jenner 2021-04-16 14:17:52 PDT 
I was able to reproduce the failure at BigSur Release ToT using the following test:

run-webkit-tests compositing/video/video-border-radius-clipping.html --iterations 1000 --child-process=50
Comment 4 Radar WebKit Bug Importer 2021-04-16 14:18:08 PDT 
<rdar://problem/76778094>
Comment 5 ayumi_kojima 2021-10-21 11:23:13 PDT 
The same image diff is seen iOS 15 as well. Updated test expectations https://trac.webkit.org/changeset/284629/webkit
Comment 6 Robert Jenner 2022-05-02 21:11:47 PDT 
Pull request: https://github.com/WebKit/WebKit/pull/463
Comment 7 EWS 2022-05-02 21:16:19 PDT 
Test gardening commit r293712 (250201@main): <https://commits.webkit.org/250201@main>

Reviewed commits have been landed. Closing PR #463 and removing active labels.
Comment 8 Robert Jenner 2022-05-02 21:35:25 PDT 
Pull request: https://github.com/WebKit/WebKit/pull/465
Comment 9 EWS 2022-05-02 21:39:37 PDT 
Test gardening commit r293713 (250202@main): <https://commits.webkit.org/250202@main>

Reviewed commits have been landed. Closing PR #465 and removing active labels.