Bug 187828 - Reproducible: Flaky failure on fast/css-grid-layout/flex-content-sized-columns-resize.html
Summary: Reproducible: Flaky failure on fast/css-grid-layout/flex-content-sized-column...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Tools / Tests (show other bugs)
Version: Other
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2018-07-19 16:21 PDT by Dawei Fenton (:realdawei)
Modified: 2019-05-23 14:39 PDT (History)
8 users (show)

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Description Dawei Fenton (:realdawei) 2018-07-19 16:21:41 PDT 
The following layout test is on High Sierra Release Wk2

fast/css-grid-layout/flex-content-sized-columns-resize.html

Probable cause:
Unknown, image results display "No Such Resource", "file not found"

Will attempt to find a recipe to reproduce.

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=fast%2Fcss-grid-layout%2Fflex-content-sized-columns-resize.html
Comment 1 Dawei Fenton (:realdawei) 2018-07-19 16:55:08 PDT 
most of the time the failure is reproducible by increasing the iterations to > 5

recipe:
run-webkit-tests fast/css-grid-layout/flex-content-sized-columns-resize.html  --iter 6

Sample stderr:
Error: test and reference images have different sizes. Test image is 600x600, reference image is 800x600
ImageDiff crashed
ref test mismatch did not produce an image diff
Comment 2 Radar WebKit Bug Importer 2018-07-31 17:02:00 PDT 
<rdar://problem/42793001>
Comment 3 Shawn Roberts 2019-05-23 14:39:39 PDT 
Test recently started showing up on the dashboard with the same failure on Mojave.

Repro case listed works on Mojave as well. 

Same error as listed above.

Marked as flaky in https://trac.webkit.org/changeset/245719/webkit