Bug 215324 - [ iOS wk2 ] compositing/clipping/border-radius-on-webgl.html is a flaky failure (2 pixel diff)
Summary: [ iOS wk2 ] compositing/clipping/border-radius-on-webgl.html is a flaky failu...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on: 149828
Blocks:
  Show dependency treegraph
 
Reported: 2020-08-10 09:51 PDT by Hector Lopez
Modified: 2020-10-20 09:53 PDT (History)
6 users (show)

See Also:


Attachments
Expected image (44.19 KB, image/png)
2020-08-10 09:52 PDT, Hector Lopez
no flags Details
Actual image (44.16 KB, image/png)
2020-08-10 09:52 PDT, Hector Lopez
no flags Details
Diff image (8.34 KB, image/png)
2020-08-10 09:53 PDT, Hector Lopez
no flags Details

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Description Hector Lopez 2020-08-10 09:51:31 PDT
compositing/clipping/border-radius-on-webgl.html

This test is a flaky failure on iOS wk2 according to history. First occurrence of failure that can be seen going back to 50000 revisions was at r260863.

History:
https://results.webkit.org/?suite=layout-tests&test=compositing%2Fclipping%2Fborder-radius-on-webgl.html&platform=ios&limit=50000

Diff:
https://build.webkit.org/results/Apple%20iPadOS%2013%20Simulator%20Debug%20WK2%20(Tests)/r265422%20(3077)/compositing/clipping/border-radius-on-webgl-diffs.html

or see attachments
Comment 1 Hector Lopez 2020-08-10 09:52:07 PDT
Created attachment 406304 [details]
Expected image
Comment 2 Hector Lopez 2020-08-10 09:52:48 PDT
Created attachment 406305 [details]
Actual image
Comment 3 Hector Lopez 2020-08-10 09:53:33 PDT
Created attachment 406306 [details]
Diff image

Difference is two pixels
Comment 4 Hector Lopez 2020-08-10 10:06:00 PDT
Test expectation while investigated:

https://trac.webkit.org/changeset/265435/webkit
Comment 5 Radar WebKit Bug Importer 2020-08-10 10:56:54 PDT
<rdar://problem/66789004>
Comment 6 Hector Lopez 2020-10-05 18:23:07 PDT
Test is now a flaky timeout on iOS since switch to iOS 14.

Test expectation changed for timeout:

https://trac.webkit.org/changeset/268024/webkit
Comment 7 Hector Lopez 2020-10-20 09:53:46 PDT
Test expectation adjustment for ImageOnlyFailure

https://bugs.webkit.org/show_bug.cgi?id=215324