Bug 187649

Summary:

[ WK2 ] Layout Test editing/selection/update-selection-by-style-change.html is flaky

Product:

WebKit

Reporter:

Truitt Savell <tsavell>

Component:

Tools / Tests

Assignee:

Ryosuke Niwa <rniwa>

Status:

REOPENED ---

Severity:

Normal

CC:

ews-watchlist, lforschler, realdawei, rniwa, ryanhaddad, webkit-bug-importer, wenson_hsieh

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Update TestExpectations	none
Archive of layout-test-results from ews206 for win-future	none
Fix attempt	none
Fix attempt	none
Fix attempt	wenson_hsieh: review+

Description Truitt Savell 2018-07-13 11:06:00 PDT

The following layout test is failing on Sierra and High Sierra WK2

editing/selection/update-selection-by-style-change.html

Probable cause:

The image Diff shows that this fails when text fails to be highlighted. This test has been flakey for a while. It is highly intermittent. 

Image Diff Link:
https://build.webkit.org/results/Apple%20High%20Sierra%20Release%20WK2%20(Tests)/r233799%20(5617)/editing/selection/update-selection-by-style-change-diffs.html

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=editing%2Fselection%2Fupdate-selection-by-style-change.html

Comment 1 Truitt Savell 2018-07-13 11:27:39 PDT

Created attachment 344960 [details]
Update TestExpectations

Comment 2 EWS Watchlist 2018-07-13 13:05:55 PDT

Comment on attachment 344960 [details]
Update TestExpectations

Attachment 344960 [details] did not pass win-ews (win):
Output: https://webkit-queues.webkit.org/results/8527388

New failing tests:
http/tests/security/contentSecurityPolicy/userAgentShadowDOM/allow-audio.html

Comment 3 EWS Watchlist 2018-07-13 13:06:06 PDT

Created attachment 344969 [details]
Archive of layout-test-results from ews206 for win-future

The attached test failures were seen while running run-webkit-tests on the win-ews.
Bot: ews206  Port: win-future  Platform: CYGWIN_NT-6.1-2.9.0-0.318-5-3-x86_64-64bit

Comment 4 Ryan Haddad 2018-07-13 13:17:10 PDT

Comment on attachment 344960 [details]
Update TestExpectations

Clearing flags on attachment: 344960

Committed r233813: <https://trac.webkit.org/changeset/233813>

Comment 5 Ryosuke Niwa 2018-07-16 20:04:55 PDT

Created attachment 345141 [details]
Fix attempt

Comment 6 Ryosuke Niwa 2018-07-16 20:12:27 PDT

Created attachment 345143 [details]
Fix attempt

Comment 7 Ryosuke Niwa 2018-07-16 20:28:26 PDT

Created attachment 345146 [details]
Fix attempt

Comment 8 Ryosuke Niwa 2018-07-16 20:33:16 PDT

Committed r233880: <https://trac.webkit.org/changeset/233880>

Comment 9 Radar WebKit Bug Importer 2018-07-16 20:35:11 PDT

<rdar://problem/42269910>

Comment 10 Dawei Fenton (:realdawei) 2018-08-01 14:35:57 PDT

Test editing/selection/update-selection-by-style-change.html continues to be flaky, so I re-marked it as such: 

https://trac.webkit.org/changeset/234479/webkit