Bug 235123 - REGRESSION(r286828?): [ Win EWS ] fast/css/contain-invalidate-if-disabled.html is a constant failure
Summary: REGRESSION(r286828?): [ Win EWS ] fast/css/contain-invalidate-if-disabled.htm...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: CSS (show other bugs)
Version: WebKit Nightly Build
Hardware: PC Windows 10
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2022-01-12 10:51 PST by Robert Jenner
Modified: 2022-01-12 11:01 PST (History)
4 users (show)

See Also:


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Description Robert Jenner 2022-01-12 10:51:31 PST
fast/css/contain-invalidate-if-disabled.html

is a constant text failure on Windows. It is also slowing down Windows EWS. 

HISTORY:
https://results.webkit.org/?suite=layout-tests&test=fast%2Fcss%2Fcontain-invalidate-if-disabled.html&version_name=Win10

DIFF URL:
https://build.webkit.org/results/Apple-Win-10-Release-Tests/r287919%20(3970)/fast/css/contain-invalidate-if-disabled-pretty-diff.html

DIFF TEXT:
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
 
 
-PASS 'contain' in document.documentElement.style is false
-PASS 'contain' in getComputedStyle(document.documentElement) is false
-PASS getComputedStyle(document.getElementById('target')).getPropertyValue('contain') == '' is true
-PASS CSS.supports('contain: paint') is false
-PASS CSS.supports('contain: inherit') is false
+FAIL 'contain' in document.documentElement.style should be false. Was true.
+FAIL 'contain' in getComputedStyle(document.documentElement) should be false. Was true.
+FAIL getComputedStyle(document.getElementById('target')).getPropertyValue('contain') == '' should be true. Was false.
+FAIL CSS.supports('contain: paint') should be false. Was true.
+FAIL CSS.supports('contain: inherit') should be false. Was true.
 PASS successfullyParsed is true
+Some tests failed.
Comment 1 Robert Jenner 2022-01-12 10:56:09 PST
Marked test as [ Failure ] to speed up Windows EWS:

https://trac.webkit.org/changeset/287935/webkit
Comment 2 Radar WebKit Bug Importer 2022-01-12 10:56:34 PST
<rdar://problem/87469583>
Comment 3 Robert Jenner 2022-01-12 10:59:03 PST
This appears to have regressed with this change: 

https://trac.webkit.org/changeset/286828/webkit