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WPT

wpt / html / cross-origin-embedder-policy / dedicated-worker.https.html

Spec: https://html.spec.whatwg.org/multipage/origin.html#coep ↗

Runs: Chrome 155.0.8041.0 (wpt@2c385f65e, 2026-09-04) | Firefox 157.0a1 (wpt@2c385f65e, 2026-09-04) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a7825 (wpt@2c385f65e, 2026-09-04) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)

View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi

ChromeFirefoxSafariLadybirdServoBlitz
Total12/1411/1411/141/141/14NOT RUN
SubtestChromeFirefoxSafariLadybirdServoBlitz
COEP: none worker in COEP: none framePASSPASSPASSPASSPASS—
COEP: none worker in COEP: require-corp framePASSPASSPASSTIMEOUTTIMEOUT—
COEP: require-corp worker in COEP: none framePASSPASSPASSNOTRUNNOTRUN—
COEP: require-corp worker in COEP: require-corp framePASSPASSPASSNOTRUNNOTRUN—
COEP: none module worker in COEP: none framePASSPASSPASSNOTRUNNOTRUN—
COEP: none module worker in COEP: require-corp framePASSPASSPASSNOTRUNNOTRUN—
COEP: require-corp module worker in COEP: none framePASSPASSPASSNOTRUNNOTRUN—
COEP: require-corp module worker in COEP: require-corp framePASSPASSPASSNOTRUNNOTRUN—
COEP: worker inherits COEP for blob URL.PASSPASSPASSNOTRUNNOTRUN—
COEP: worker inherits COEP from blob URL creator, not owner.FAILFAILPASSNOTRUNNOTRUN—
COEP: worker inherits COEP for data URL.PASSPASSFAILNOTRUNNOTRUN—
COEP: worker inherits COEP from owner, not data URL creator.PASSPASSPASSNOTRUNNOTRUN—
COEP: worker inherits COEP for filesystem URL.PASSFAILFAILNOTRUNNOTRUN—
COEP: worker inherits COEP from filesystem URL creator, not owner.FAILFAILFAILNOTRUNNOTRUN—