Bug 217915

Summary: [ Win10 ] animations/additive-transform-animations.html is a constant ImageOnlyFailure
Product: WebKit Reporter: Hector Lopez <hector_i_lopez>
Component: New BugsAssignee: 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   
Attachments:
Description Flags
expected
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actual
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Description Hector Lopez 2020-10-19 11:40:28 PDT 
animations/additive-transform-animations.html 

Test is a constant failure on WinCairo according to history. First occurrence of failure coincides with the start of testing on Windows.

History:

https://results.webkit.org/?suite=layout-tests&test=animations%2Fadditive-transform-animations.html&platform=wincairo

Diff:

https://ews-build.s3-us-west-2.amazonaws.com/Windows-EWS/r411745-39320-rerun/animations/additive-transform-animations-diff.png

See attachments
Comment 1 Hector Lopez 2020-10-19 11:50:50 PDT 
Test expectation while investigated:

https://trac.webkit.org/changeset/268677/webkit
Comment 2 Hector Lopez 2020-10-19 11:55:09 PDT 
Image difference Rectangle is seen in red but should not be
Comment 3 Hector Lopez 2020-10-19 11:55:42 PDT 
Created attachment 411768 [details]
expected
Comment 4 Hector Lopez 2020-10-19 11:56:02 PDT 
Created attachment 411769 [details]
actual
Comment 5 Hector Lopez 2020-10-19 11:56:40 PDT 
Created attachment 411770 [details]
diff
Comment 6 Radar WebKit Bug Importer 2020-10-26 11:41:16 PDT 
<rdar://problem/70688303>