Bug 238227 – REGRESSION(r291523-r291501): [ iOS ] fast/dom/intersection-observer-document-leak.html is a flaky text failure

• Component: New Bugs
• Status: RESOLVED FIXED

[Dawn Morningstar]

fast/dom/intersection-observer-document-leak.html
is a flaky text failure on iOS and is slowing down EWS.

Regression range appears to be r291523-r291501

HISTORY:
https://results.webkit.org/?suite=layout-tests&test=fast%2Fdom%2Fintersection-observer-document-leak.html

DIFF:
--- /Volumes/Data/worker/ios-simulator-15-release-gpuprocess-tests-wk2/build/layout-test-results/fast/dom/intersection-observer-document-leak-expected.txt
+++ /Volumes/Data/worker/ios-simulator-15-release-gpuprocess-tests-wk2/build/layout-test-results/fast/dom/intersection-observer-document-leak-actual.txt
@@ -5,8 +5,9 @@
 
 
 PASS internals.isDocumentAlive(frameDocumentID) is true
-PASS The iframe document didn't leak.
+FAIL The iframe document leaked.
 PASS successfullyParsed is true
+Some tests failed.
 
 TEST COMPLETE
 
DIFF-URL:
https://build.webkit.org/results/Apple-iOS-15-Simulator-Release-GPUProcess-WK2-Tests/r291523%20(639)/fast/dom/intersection-observer-document-leak-diff.txt

[Dawn Morningstar]

Marked expectations to help speed up EWS r291710

[Radar WebKit Bug Importer]

<rdar://problem/90662210>

[Fujii Hironori]

Re-opening for pull request https://github.com/WebKit/WebKit/pull/33170

[EWS]

Committed 283244@main (50e1cf7938db): <https://commits.webkit.org/283244@main>

Reviewed commits have been landed. Closing PR #33170 and removing active labels.

[Fujii Hironori]

*** Bug 261787 has been marked as a duplicate of this bug. ***

[Fujii Hironori]

*** Bug 278952 has been marked as a duplicate of this bug. ***

[Fujii Hironori]

There is no failure after my fix (283244@main).
https://results.webkit.org/?suite=layout-tests&test=fast%2Fdom%2Fintersection-observer-document-leak.html