Bug 264063 - platform/ios/mediastream/video-muted-in-background-tab.html causes crashes in subsequent tests
Summary: platform/ios/mediastream/video-muted-in-background-tab.html causes crashes in...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Media (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: youenn fablet
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2023-11-01 16:21 PDT by Simon Fraser (smfr)
Modified: 2023-11-01 16:59 PDT (History)
3 users (show)

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Description Simon Fraser (smfr) 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:].
Comment 1 Simon Fraser (smfr) 2023-11-01 16:22:16 PDT 
<rdar://27990301>
Comment 2 Simon Fraser (smfr) 2023-11-01 16:24:57 PDT 
Pull request: https://github.com/WebKit/WebKit/pull/19866
Comment 3 EWS 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.