Bug 296183

Summary:	[ iOS Debug ] imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_colno.htm is a flakey text failure
Product:	WebKit	Reporter:	Bryan Medina <bmedina2>
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	cdumez, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Bryan Medina

Reported 2025-07-18 07:05:47 PDT

imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_colno.htm is a flakey text failure occurring on iOS Debug. HISTORY: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fworkers%2FWorkerGlobalScope_ErrorEvent_colno.htm TEXT DIFF: --- /Volumes/Data/worker/Apple-iOS-18-Simulator-Debug-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_colno-expected.txt +++ /Volumes/Data/worker/Apple-iOS-18-Simulator-Debug-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_colno-actual.txt @@ -1,4 +1,3 @@ -CONSOLE MESSAGE: Error: Error Message PASS WorkerGlobalScope onerror event handler argument: col TEXT DIFF URL: https://build.webkit.org/results/Apple-iOS-18-Simulator-Debug-WK2-Tests/297571@main%20(1256)/imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_colno-diff.txt

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Radar WebKit Bug Importer

Comment 1 2025-07-18 07:06:15 PDT

<rdar://problem/156145003>

Bryan Medina

Comment 2 2025-07-18 07:10:23 PDT

This test seems to be flakey since it was imported.

Bryan Medina

Comment 3 2025-07-18 07:21:57 PDT

I was able to reproduce this flakey test on my device locally running iOS 18 Simulator Debug ToT with the following command: run-webkit-tests imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_colno.htm --ios-simulator --iterations=50

EWS

Comment 4 2025-07-18 07:29:23 PDT

Test gardening commit 297590@main (651a72baa27e): <https://commits.webkit.org/297590@main> Reviewed commits have been landed. Closing PR #48247 and removing active labels.

Chris Dumez

Comment 5 2025-11-05 21:47:36 PST

*** This bug has been marked as a duplicate of bug 207470 ***

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