Bug 207222

Summary: [ macOS wk2 ] webgpu/whlsl/zero-initialize-values-2.html is a flaky failure
Product: WebKit Reporter: Jacob Uphoff <jacob_uphoff>
Component: WebGPUAssignee: 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
Update Test Expectations
none
Update Test Expectations none

Description Jacob Uphoff 2020-02-04 13:29:25 PST 
webgpu/whlsl/zero-initialize-values-2.html

This test has been failing for all visible history on macOS wk2.

I ran the test in iterations x5000 and did not reproduce the failure.

History:

https://results.webkit.org/?suite=layout-tests&test=webgpu%2Fwhlsl%2Fzero-initialize-values-2.html&limit=50000

Diff:

Expected a black square inside a blue square, instead get no image.
Comment 1 Radar WebKit Bug Importer 2020-02-04 13:29:50 PST 
<rdar://problem/59162052>
Comment 2 Jacob Uphoff 2020-02-04 13:33:11 PST 
Created attachment 389697 [details]
Update Test Expectations
Comment 3 Jacob Uphoff 2020-02-04 13:33:46 PST 
Created attachment 389698 [details]
Update Test Expectations
Comment 4 Ryan Haddad 2020-02-04 13:39:52 PST 
Comment on attachment 389698 [details]
Update Test Expectations

Clearing flags on attachment: 389698

Committed r255692: <https://trac.webkit.org/changeset/255692>
Comment 5 Jacob Uphoff 2020-02-07 13:17:33 PST 
Put in a Pass Failure for text when Should have been Pass ImageOnlyFailure. Corrected this so the test will reflect the proper expectations.