Bug 305493

Summary:	NEW TEST(305364@main) [macOS] TestWebKitAPI.NowPlayingControlsTests.NowPlayingUpdatesThrottled is flaky timeout and failure
Product:	WebKit	Reporter:	Marta Darbinyan <darbinyan>
Component:	New Bugs	Assignee:	Marta Darbinyan <darbinyan>
Status:	REOPENED
Severity:	Normal	CC:	webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Marta Darbinyan

Reported 2026-01-14 11:21:04 PST

The following test was added in 305364@main and has been timing out and failing since then on macOS. The test is also flaky in EWS across different PRs. TestWebKitAPI.NowPlayingControlsTests.NowPlayingUpdatesThrottled 07:51:43.863 16478 TestWebKitAPI.NowPlayingControlsTests.NowPlayingUpdatesThrottled 07:51:43.863 16478 2026-01-14 07:16:34.357 TestWebKitAPI[19603:1415963] NSEventConcurrentProcessingEnabled=NO 07:51:43.863 16478 07:51:43.863 16478 /Volumes/Data/worker/macOS-Sequoia-Release-Build-EWS/build/Tools/TestWebKitAPI/Tests/WebKitCocoa/NowPlayingControlsTests.mm:387 07:51:43.863 16478 Value of: stateOtherThanUpdateTimeHasChanged() 07:51:43.863 16478 Actual: false 07:51:43.863 16478 Expected: true Test results: https://ews-build.webkit.org/#/builders/18/builds/124369 Test history: https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.NowPlayingControlsTests.NowPlayingUpdatesThrottled

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Radar WebKit Bug Importer

Comment 1 2026-01-14 11:21:40 PST

<rdar://problem/168157711>

Marta Darbinyan

Comment 2 2026-01-14 16:46:13 PST

Pull request: https://github.com/WebKit/WebKit/pull/56600

EWS

Comment 3 2026-01-14 17:49:09 PST

Test gardening commit 305623@main (8ad956a1ac24): <https://commits.webkit.org/305623@main> Reviewed commits have been landed. Closing PR #56600 and removing active labels.

Eric Carlson

Comment 4 2026-01-15 12:48:59 PST

Pull request: https://github.com/WebKit/WebKit/pull/56658

EWS

Comment 5 2026-01-15 17:32:21 PST

Committed 305681@main (7a19f9e0232c): <https://commits.webkit.org/305681@main> Reviewed commits have been landed. Closing PR #56658 and removing active labels.

Marta Darbinyan

Comment 6 2026-01-16 10:40:20 PST

Re-opening for pull request https://github.com/WebKit/WebKit/pull/56724

EWS

Comment 7 2026-01-16 10:44:30 PST

Test gardening commit 305722@main (65efd119344b): <https://commits.webkit.org/305722@main> Reviewed commits have been landed. Closing PR #56724 and removing active labels.

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