NEW 227237
[BigSur Wk1] imported/w3c/web-platform-tests/css/css-will-change/will-change* tests are flaky failing 
https://bugs.webkit.org/show_bug.cgi?id=227237
Summary [BigSur Wk1] imported/w3c/web-platform-tests/css/css-will-change/will-change*...
Attachments
will-change-stacking-context-opacity-1-diff (2.51 KB, image/png)
2021-06-21 14:54 PDT, Amir Mark Jr 		no flags
Details
will-change-stacking-context-filter-1-diff (4.04 KB, image/png)
2021-06-21 14:54 PDT, Amir Mark Jr 		no flags
Details
will-change-fixpos-cb-filter-1-diff (3.88 KB, image/png)
2021-06-21 14:55 PDT, Amir Mark Jr 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2021-06-21 14:51:06 PDT
<rdar://problem/79581733>
Amir Mark Jr
Comment 2 2021-06-21 14:54:01 PDT
Created attachment 431912 [details] will-change-stacking-context-opacity-1-diff
Amir Mark Jr
Comment 3 2021-06-21 14:54:31 PDT
Created attachment 431913 [details] will-change-stacking-context-filter-1-diff
Amir Mark Jr
Comment 4 2021-06-21 14:55:15 PDT
Created attachment 431914 [details] will-change-fixpos-cb-filter-1-diff
Amir Mark Jr
Comment 5 2021-06-21 15:02:48 PDT
It appears these tests have been flaky since being introduced around r277375, not a clear regression point.
Amir Mark Jr
Comment 6 2021-06-21 17:06:07 PDT
Updated test expectations: https://trac.webkit.org/changeset/279092/webkit
Ryan Haddad
Comment 7 2021-06-28 13:52:14 PDT
Looking at the results in https://build.webkit.org/results/Apple-BigSur-Release-WK1-Tests/r279076%20(3548)/results.html, the "actual" image is all gray or white.
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