WPT
wpt / idle-detection / idlharness-worker.https.window.html
Spec: Idle Detection API ↗
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@9b4cabf6d, 2026-09-03) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | 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 | 22/22 | 0/22 | 0/22 | 0/22 | 0/22 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Run idlharness tests in a worker. | PASS | FAIL | FAIL | FAIL | FAIL | — |
| idl_test setup | PASS | — | — | — | — | — |
| idl_test validation | PASS | — | — | — | — | — |
| IdleDetector interface: existence and properties of interface object | PASS | — | — | — | — | — |
| IdleDetector interface object length | PASS | — | — | — | — | — |
| IdleDetector interface object name | PASS | — | — | — | — | — |
| IdleDetector interface: existence and properties of interface prototype object | PASS | — | — | — | — | — |
| IdleDetector interface: existence and properties of interface prototype object's "constructor" property | PASS | — | — | — | — | — |
| IdleDetector interface: existence and properties of interface prototype object's @@unscopables property | PASS | — | — | — | — | — |
| IdleDetector interface: attribute userState | PASS | — | — | — | — | — |
| IdleDetector interface: attribute screenState | PASS | — | — | — | — | — |
| IdleDetector interface: attribute onchange | PASS | — | — | — | — | — |
| IdleDetector interface: member requestPermission | PASS | — | — | — | — | — |
| IdleDetector interface: operation start(optional IdleOptions) | PASS | — | — | — | — | — |
| IdleDetector must be primary interface of idle | PASS | — | — | — | — | — |
| Stringification of idle | PASS | — | — | — | — | — |
| IdleDetector interface: idle must inherit property "userState" with the proper type | PASS | — | — | — | — | — |
| IdleDetector interface: idle must inherit property "screenState" with the proper type | PASS | — | — | — | — | — |
| IdleDetector interface: idle must inherit property "onchange" with the proper type | PASS | — | — | — | — | — |
| IdleDetector interface: idle must not have property "requestPermission" | PASS | — | — | — | — | — |
| IdleDetector interface: idle must inherit property "start(optional IdleOptions)" with the proper type | PASS | — | — | — | — | — |
| IdleDetector interface: calling start(optional IdleOptions) on idle with too few arguments must throw TypeError | PASS | — | — | — | — | — |