WPT
wpt / periodic-background-sync / idlharness.https.any.html
Spec: Web Periodic Background Synchronization ↗
Runs: Chrome 155.0.8039.0 (wpt@6ec9fd59f, 2026-09-03) | Firefox 157.0a1 (wpt@6ec9fd59f, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-795e1 (wpt@7e3d005d7, 2026-09-03) | Servo Servo 0.6 (wpt@09159dcb3, 2026-09-02) | Blitz 188486089 (wpt@a95401e4e, 2026-09-02)
View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 20/33 | 10/33 | 10/33 | 10/33 | 10/33 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| idl_test setup | PASS | PASS | PASS | PASS | PASS | — |
| idl_test validation | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface ServiceWorkerGlobalScope: original interface defined | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface ServiceWorkerGlobalScope: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface ServiceWorkerRegistration: original interface defined | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface ServiceWorkerRegistration: valid exposure set | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface ServiceWorkerRegistration: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| WorkerGlobalScope includes WindowOrWorkerGlobalScope: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| PeriodicSyncManager interface: existence and properties of interface object | PASS | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncManager interface object length | PASS | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncManager interface object name | PASS | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncManager interface: existence and properties of interface prototype object | PASS | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncManager interface: existence and properties of interface prototype object's "constructor" property | PASS | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncManager interface: existence and properties of interface prototype object's @@unscopables property | PASS | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncManager interface: operation register(DOMString, optional BackgroundSyncOptions) | PASS | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncManager interface: operation getTags() | PASS | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncManager interface: operation unregister(DOMString) | PASS | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncManager must be primary interface of registration.periodicSync | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| Stringification of registration.periodicSync | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncManager interface: registration.periodicSync must inherit property "register(DOMString, optional BackgroundSyncOptions)" with the proper type | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncManager interface: calling register(DOMString, optional BackgroundSyncOptions) on registration.periodicSync with too few arguments must throw TypeError | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncManager interface: registration.periodicSync must inherit property "getTags()" with the proper type | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncManager interface: registration.periodicSync must inherit property "unregister(DOMString)" with the proper type | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncManager interface: calling unregister(DOMString) on registration.periodicSync with too few arguments must throw TypeError | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncEvent interface: existence and properties of interface object | PASS | PASS | PASS | PASS | PASS | — |
| PeriodicSyncEvent must be primary interface of new PeriodicSyncEvent("tag") | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| Stringification of new PeriodicSyncEvent("tag") | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncEvent interface: new PeriodicSyncEvent("tag") must not have property "undefined" | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| PeriodicSyncEvent interface: new PeriodicSyncEvent("tag") must not have property "tag" | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| ServiceWorkerRegistration interface: attribute periodicSync | PASS | FAIL | FAIL | FAIL | FAIL | — |
| ServiceWorkerRegistration interface: registration must inherit property "periodicSync" with the proper type | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| ServiceWorkerGlobalScope interface: self must not have property "onperiodicsync" | PASS | PASS | PASS | PASS | PASS | — |
| ServiceWorkerGlobalScope interface: onperiodicsync must not have property "onperiodicsync" | FAIL | FAIL | FAIL | FAIL | FAIL | — |