Bug 198921 – webgpu/blend-color-triangle-strip.html is a flakey failure since introduction

• Component: WebGPU
• Status: NEW

[Russell Epstein]

It appears that webgpu/blend-color-triangle-strip.html has been flakey since it was introduced in 244093

History:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=webgpu%2Fblend-color-triangle-strip.html


Steps to Reproduce:

run-webkit-tests --iter 10000 --exit-after-n-failures 1 -f webgpu/blend-color-triangle-strip.html 

Diff
https://build.webkit.org/results/Apple%20Mojave%20Release%20WK2%20(Tests)/r246491%20(4739)/webgpu/blend-color-triangle-strip-diff.png

[Radar WebKit Bug Importer]

<rdar://problem/51809380>

[Russell Epstein]

Created attachment 372464 [details]
Update TestExpectations

[Russell Epstein]

Created attachment 372467 [details]
Update TestExpectations

[WebKit Commit Bot]

Comment on attachment 372467 [details]
Update TestExpectations

Rejecting attachment 372467 [details] from commit-queue.

Failed to run "['/Volumes/Data/EWS/WebKit/Tools/Scripts/webkit-patch', '--status-host=webkit-queues.webkit.org', '--bot-id=webkit-cq-03', 'land-attachment', '--force-clean', '--non-interactive', '--parent-command=commit-queue', 372467, '--port=mac']" exit_code: 2 cwd: /Volumes/Data/EWS/WebKit

Logging in as [e-mail]...
Fetching: https://bugs.webkit.org/attachment.cgi?id=372467&action=edit
Fetching: https://bugs.webkit.org/show_bug.cgi?id=198921&ctype=xml&excludefield=attachmentdata
Processing 1 patch from 1 bug.
Updating working directory
Processing patch 372467 from bug 198921.
Fetching: https://bugs.webkit.org/attachment.cgi?id=372467
Failed to run "[u'/Volumes/Data/EWS/WebKit/Tools/Scripts/svn-apply', '--force']" exit_code: 1 cwd: /Volumes/Data/EWS/WebKit

Parsed 2 diffs from patch file(s).
patching file LayoutTests/ChangeLog
Hunk #1 succeeded at 1 with fuzz 3.
patching file LayoutTests/platform/mac-wk2/TestExpectations
Hunk #1 FAILED at 958.
1 out of 1 hunk FAILED -- saving rejects to file LayoutTests/platform/mac-wk2/TestExpectations.rej

Failed to run "[u'/Volumes/Data/EWS/WebKit/Tools/Scripts/svn-apply', '--force']" exit_code: 1 cwd: /Volumes/Data/EWS/WebKit

Parsed 2 diffs from patch file(s).
patching file LayoutTests/ChangeLog
Hunk #1 succeeded at 1 with fuzz 3.
patching file LayoutTests/platform/mac-wk2/TestExpectations
Hunk #1 FAILED at 958.
1 out of 1 hunk FAILED -- saving rejects to file LayoutTests/platform/mac-wk2/TestExpectations.rej

Failed to run "[u'/Volumes/Data/EWS/WebKit/Tools/Scripts/svn-apply', '--force']" exit_code: 1 cwd: /Volumes/Data/EWS/WebKit
Updating OpenSource
From https://git.webkit.org/git/WebKit
   474ae318b12..c03e79a36b9  master     -> origin/master
Partial-rebuilding .git/svn/refs/remotes/origin/master/.rev_map.268f45cc-cd09-0410-ab3c-d52691b4dbfc ...
Currently at 246590 = 474ae318b1236f037c321c2b5c37a4f252359232
r246591 = 64f6510709bdb9d0ab4df0a0e47048553edbc67d
r246592 = c03e79a36b970a10262b7e62cf9a4f98e68d0445
Done rebuilding .git/svn/refs/remotes/origin/master/.rev_map.268f45cc-cd09-0410-ab3c-d52691b4dbfc
First, rewinding head to replay your work on top of it...
Fast-forwarded master to refs/remotes/origin/master.

Full output: https://webkit-queues.webkit.org/results/12521813

[Russell Epstein]

Created attachment 372476 [details]
Update Test Expectations

[Truitt Savell]

Comment on attachment 372476 [details]
Update Test Expectations

Clearing flags on attachment: 372476

Committed r246595: <https://trac.webkit.org/changeset/246595>

[Russell Epstein]

Marked test as flakey in https://trac.webkit.org/changeset/246595/webkit