Bug 243678

Summary:	[ macOS ] TestWebKitAPI.CloseWebViewDuringEnterFullscreen.ElementFullscreen is a flaky timeout
Product:	WebKit	Reporter:	Hercules Hjalmarsson <hhjalmarsson>
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	jer.noble, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Hercules Hjalmarsson 2022-08-08 11:54:16 PDT

TestWebKitAPI.CloseWebViewDuringEnterFullscreen.ElementFullscreen

Is a flaky API timeout on macOS ToT.

HISTORY:
https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.CloseWebViewDuringEnterFullscreen.ElementFullscreen

DIFF:
NA

DIFF URL:
https://build.webkit.org/#/builders/370/builds/4511/steps/19/logs/stdio

Comment 1 Radar WebKit Bug Importer 2022-08-08 11:54:38 PDT

<rdar://problem/98332961>

Comment 2 Hercules Hjalmarsson 2022-08-08 12:04:53 PDT

The timeout appears to be most easily reproduced on an arm64 machine and downloading the release build similarly to the bots.

I'm not able to bisect the issue to a specific regression point. It appears this has been flakily failing since introduced according to history. 

The timeout is reproducible running command:

run-api-tests TestWebKitAPI.CloseWebViewDuringEnterFullscreen.ElementFullscreen --iterations=100