WPT
wpt / battery-status / idlharness.https.window.html
Spec: Battery Status API ↗
Runs: Chrome 155.0.8041.0 (wpt@4a01b83e3, 2026-09-04) | Firefox 157.0a1 (wpt@4a01b83e3, 2026-09-04) | Safari 251 preview (wpt@a1e944e7a, 2026-09-04) | Ladybird 1.0-a7825 (wpt@4a01b83e3, 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
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 39/39 | 12/39 | 12/39 | 14/39 | 12/39 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| idl_test setup | PASS | FAIL | FAIL | FAIL | FAIL | — |
| idl_test validation | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface Navigator: original interface defined | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface Navigator: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface Navigator[2]: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface mixin NavigatorID: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Navigator includes NavigatorID: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Navigator includes NavigatorLanguage: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Navigator includes NavigatorOnLine: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Navigator includes NavigatorContentUtils: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Navigator includes NavigatorCookies: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Navigator includes NavigatorPlugins: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Navigator includes NavigatorConcurrentHardware: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| BatteryManager interface: existence and properties of interface object | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface object length | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface object name | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: existence and properties of interface prototype object | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: existence and properties of interface prototype object's "constructor" property | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: existence and properties of interface prototype object's @@unscopables property | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: attribute charging | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: attribute chargingTime | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: attribute dischargingTime | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: attribute level | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: attribute onchargingchange | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: attribute onchargingtimechange | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: attribute ondischargingtimechange | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: attribute onlevelchange | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager must be primary interface of manager | PASS | FAIL | FAIL | FAIL | FAIL | — |
| Stringification of manager | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: manager must inherit property "charging" with the proper type | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: manager must inherit property "chargingTime" with the proper type | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: manager must inherit property "dischargingTime" with the proper type | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: manager must inherit property "level" with the proper type | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: manager must inherit property "onchargingchange" with the proper type | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: manager must inherit property "onchargingtimechange" with the proper type | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: manager must inherit property "ondischargingtimechange" with the proper type | PASS | FAIL | FAIL | FAIL | FAIL | — |
| BatteryManager interface: manager must inherit property "onlevelchange" with the proper type | PASS | FAIL | FAIL | FAIL | FAIL | — |
| Navigator interface: operation getBattery() | PASS | FAIL | FAIL | PASS | FAIL | — |
| Navigator interface: navigator must inherit property "getBattery()" with the proper type | PASS | FAIL | FAIL | PASS | FAIL | — |