Bug 245994 - REGRESSION(254847@main): [ iOS macOS ] imported/w3c/web-platform-tests/streams/readable-byte-streams/construct-byob-request.any.worker.html is a flaky failure
Summary: REGRESSION(254847@main): [ iOS macOS ] imported/w3c/web-platform-tests/stream...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2022-10-03 16:55 PDT by Hercules Hjalmarsson
Modified: 2022-10-04 18:33 PDT (History)
5 users (show)

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Description Hercules Hjalmarsson 2022-10-03 16:55:53 PDT 
imported/w3c/web-platform-tests/streams/readable-byte-streams/construct-byob-request.any.worker.html

Is a flaky text failure on iOS ToT and since 254847@main.

HISTORY:
https://results.webkit.org/?suite=layout-tests&test=imported/w3c/web-platform-tests/streams/readable-byte-streams/construct-byob-request.any.worker.html

DIFF:
@@ -1,4 +1,3 @@
-CONSOLE MESSAGE: ReferenceError: Can't find variable: ReadableByteStreamController

 Harness Error (FAIL), message = ReferenceError: Can't find variable: ReadableByteStreamController
Comment 1 Radar WebKit Bug Importer 2022-10-03 16:56:13 PDT 
<rdar://problem/100740819>
Comment 2 Hercules Hjalmarsson 2022-10-03 16:57:27 PDT 
This issue can be bisected to 254847@main using command:

run-webkit-tests --debug -f --clobber-old-results --exit-after-n-failures 1  --force  --child-processes=5 --iterations=500  --ipad-simulator  imported/w3c/web-platform-tests/streams/readable-byte-streams/construct-byob-request.any.worker.html

You may need to checkout commits to reproduce it passing before 254847@main.
Comment 3 Hercules Hjalmarsson 2022-10-03 17:00:09 PDT 
Note:

This test appears to have started failing on macOS around the same point.
Comment 4 EWS 2022-10-03 17:07:12 PDT 
Test gardening commit 255103@main (23509c97c86f): <https://commits.webkit.org/255103@main>

Reviewed commits have been landed. Closing PR #4955 and removing active labels.