Bug 264063

Summary:	platform/ios/mediastream/video-muted-in-background-tab.html causes crashes in subsequent tests
Product:	WebKit	Reporter:	Simon Fraser (smfr) <simon.fraser>
Component:	Media	Assignee:	youenn fablet <youennf>
Status:	NEW
Severity:	Normal	CC:	simon.fraser, webkit-bug-importer, youennf
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Simon Fraser (smfr)

Reported 2023-11-01 16:21:58 PDT

In EWS it's common to see crashes in tests that run after platform/ios/mediastream/video-muted-in-background-tab.html (these are often scrollbar tests). platform/ios/mediastream/video-muted-in-background-tab.html calls window.internals.setPageVisibility(false); which seems to trigger this. When running locally, this test actually triggers a SpringBoard crash, and then some subsequent test asserts in -[WebKitTestRunnerApp applicationDidEnterBackground:].

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Simon Fraser (smfr)

Comment 1 2023-11-01 16:22:16 PDT

<rdar://27990301>

Simon Fraser (smfr)

Comment 2 2023-11-01 16:24:57 PDT

Pull request: https://github.com/WebKit/WebKit/pull/19866

EWS

Comment 3 2023-11-01 16:27:37 PDT

Test gardening commit 270089@main (9e56d9757c2c): <https://commits.webkit.org/270089@main> Reviewed commits have been landed. Closing PR #19866 and removing active labels.

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