Bug 299553 – REGRESSION(300277@main): [macOS Debug] 2x in fast/selectors/style-invalidation-hover-change are flaky failure

• Status: RESOLVED
• Resolution: FIXED
• Component: CSS

[Marta Darbinyan]

The following tests are flaky failure in macOS Debug and in EWS on different PRs. 

fast/selectors/style-invalidation-hover-change-siblings.html
fast/selectors/style-invalidation-hover-change-descendants.html

@@ -1,10 +1,13 @@
 PASS .target styleChangeType was InlineStyleChange
 PASS .container styleChangeType was NoStyleChange
 PASS .inert styleChangeType was NoStyleChange
-PASS .target styleChangeType was InlineStyleChange
+FAIL .target styleChangeType was NoStyleChange expected InlineStyleChange
+FAIL .target styleChangeType was NoStyleChange expected InlineStyleChange
+FAIL .target styleChangeType was NoStyleChange expected InlineStyleChange
 PASS .container styleChangeType was NoStyleChange
 PASS .inert styleChangeType was NoStyleChange
 PASS successfullyParsed is true
+Some tests failed.
 
 TEST COMPLETE

Test history:
https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=fast%2Fselectors%2Fstyle-invalidation-hover-change-siblings.html&test=fast%2Fselectors%2Fstyle-invalidation-hover-change-descendants.html&style=debug&architecture=arm64

test results:
https://build.webkit.org/#/builders/1226/builds/2346

[Radar WebKit Bug Importer]

<rdar://problem/161356964>

[EWS]

Test gardening commit 300533@main (aef93b3c6334): <https://commits.webkit.org/300533@main>

Reviewed commits have been landed. Closing PR #51340 and removing active labels.

[Lily Spiniolas]

Pull request: https://github.com/WebKit/WebKit/pull/51523

[EWS]

Committed 300733@main (195e2f818f9a): <https://commits.webkit.org/300733@main>

Reviewed commits have been landed. Closing PR #51523 and removing active labels.