Bug 242812 – [ iOS15 wk2 Release arm64 ] js/dom/Promise-reject-large-string.html is a almost constant failure

• Component: New Bugs
• Status: RESOLVED FIXED

[Hercules Hjalmarsson]

js/dom/Promise-reject-large-string.html

Is a flaky text failure on iOS15 wk2 Release arm64 ToT.

HISTORY:
https://results.webkit.org/?suite=layout-tests&test=js%2Fdom%2FPromise-reject-large-string.html

DIFF:
--- /Volumes/Data/worker/Apple-iOS-15-Simulator-Release-arm64-WK2-Tests/build/layout-test-results/js/dom/Promise-reject-large-string-expected.txt
+++ /Volumes/Data/worker/Apple-iOS-15-Simulator-Release-arm64-WK2-Tests/build/layout-test-results/js/dom/Promise-reject-large-string-actual.txt
@@ -1,4 +1,3 @@
-CONSOLE MESSAGE: Unhandled Promise Rejection: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
 PASS successfullyParsed is true
 
 TEST COMPLETE

DIFF URL:
https://build.webkit.org/results/Apple-iOS-15-Simulator-Release-arm64-WK2-Tests/252496%40main%20(229)/js/dom/Promise-reject-large-string-pretty-diff.html

[Radar WebKit Bug Importer]

<rdar://problem/97084241>

[Hercules Hjalmarsson]

I was able to reproduce this issue on iOS15 wk2 Release arm64 ToT running 1k iterations of command:

run-webkit-tests -f --force js/dom/Promise-reject-large-string.html

[Hercules Hjalmarsson]

The failure rate of this test is ~99% which makes it almost a constant failure on ToT.

[EWS]

Test gardening commit 252519@main (03f30bc8f87b): <https://commits.webkit.org/252519@main>

Reviewed commits have been landed. Closing PR #2468 and removing active labels.

[Yusuke Suzuki]

Pull request: https://github.com/WebKit/WebKit/pull/6322

[EWS]

Committed 256515@main (5365a57fedce): <https://commits.webkit.org/256515@main>

Reviewed commits have been landed. Closing PR #6322 and removing active labels.