WPT
wpt / background-sync / idlharness.https.any.worker.html
Spec: Background Sync ↗
Runs: Chrome 155.0.8039.0 (wpt@a4fcd77aa, 2026-09-03) | Firefox 157.0a1 (wpt@cc4d45aa0, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a9df8 (wpt@47d833bbc, 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 | 17/17 | 8/17 | 8/17 | 8/17 | 8/17 | 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 ServiceWorkerRegistration: original interface defined | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface ServiceWorkerRegistration: member names are unique | 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 | — |
| WorkerGlobalScope includes WindowOrWorkerGlobalScope: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| SyncManager interface: existence and properties of interface object | PASS | FAIL | FAIL | FAIL | FAIL | — |
| SyncManager interface object length | PASS | FAIL | FAIL | FAIL | FAIL | — |
| SyncManager interface object name | PASS | FAIL | FAIL | FAIL | FAIL | — |
| SyncManager interface: existence and properties of interface prototype object | PASS | FAIL | FAIL | FAIL | FAIL | — |
| SyncManager interface: existence and properties of interface prototype object's "constructor" property | PASS | FAIL | FAIL | FAIL | FAIL | — |
| SyncManager interface: existence and properties of interface prototype object's @@unscopables property | PASS | FAIL | FAIL | FAIL | FAIL | — |
| SyncManager interface: operation register(DOMString) | PASS | FAIL | FAIL | FAIL | FAIL | — |
| SyncManager interface: operation getTags() | PASS | FAIL | FAIL | FAIL | FAIL | — |
| SyncEvent interface: existence and properties of interface object | PASS | PASS | PASS | PASS | PASS | — |
| ServiceWorkerRegistration interface: attribute sync | PASS | FAIL | FAIL | FAIL | FAIL | — |