NEW 223206
[ macOS wk2 ARM64 ] http/tests/local/loading-stylesheet-import-remove.html is a flakey image failure 
https://bugs.webkit.org/show_bug.cgi?id=223206
Summary [ macOS wk2 ARM64 ] http/tests/local/loading-stylesheet-import-remove.html is...
Robert Jenner
Reported 2021-03-15 12:22:27 PDT
http/tests/local/loading-stylesheet-import-remove.html is flakey image failing in Big Sur wk2 in Release and Debug on apple Silicon Macs only. HISTORY URL: https://results.webkit.org/?suite=layout-tests&test=http%2Ftests%2Flocal%2Floading-stylesheet-import-remove.html I have attached the images from the diff. Indications appear to be only a .01% difference.
Attachments
Images from DIFF (80.13 KB, application/zip)
2021-03-15 12:24 PDT, Robert Jenner 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Robert Jenner
Comment 1 2021-03-15 12:24:39 PDT
Created attachment 423218 [details] Images from DIFF Attaching the diff images from the image failing test.
Radar WebKit Bug Importer
Comment 2 2021-03-15 12:26:13 PDT
<rdar://problem/75441408>
Robert Jenner
Comment 3 2021-03-15 12:27:29 PDT
I could not reproduce the failure because it appears to only occur on an Apple Silicon Mac, and I do not have access to one.
Robert Jenner
Comment 4 2021-03-15 12:37:07 PDT
Updated test expectations while test is being looked at: https://trac.webkit.org/changeset/274431/webkit
Alexey Proskuryakov
Comment 5 2021-03-17 11:26:43 PDT
Test antialiasing differences again.
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