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WPT

wpt / dom / observable / tentative / observable-event-target.any.worker.html

Spec: DOM ↗

Runs: Chrome 155.0.8041.0 (wpt@4a01b83e3, 2026-09-04) | Firefox 157.0a1 (wpt@e7122b73f, 2026-09-04) | Safari 251 preview (wpt@2c385f65e, 2026-09-04) | Ladybird 1.0-70fb3 (wpt@4a01b83e3, 2026-09-04) | Servo Servo 0.6 (wpt@2c385f65e, 2026-09-04) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)

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ChromeFirefoxSafariLadybirdServoBlitz
Total3/30/30/30/30/3NOT RUN
SubtestChromeFirefoxSafariLadybirdServoBlitz
EventTarget.when() returns an ObservablePASSFAILFAILFAILFAIL
Aborting the subscription should stop the emission of eventsPASSFAILFAILFAILFAIL
EventTarget Observables can multicast subscriptions for event handlingPASSFAILFAILFAILFAIL