WPT
wpt / compat / idlharness.window.html
Spec: Compatibility ↗
Runs: Chrome 155.0.8043.0 (wpt@b89af32bc, 2026-09-05) | Firefox 157.0a1 (wpt@b89af32bc, 2026-09-05) | Safari 251 preview (wpt@b89af32bc, 2026-09-05) | Ladybird 1.0-f994f (wpt@b89af32bc, 2026-09-05) | Servo Servo 0.6 (wpt@2c385f65e, 2026-09-04) | 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 | 23/29 | 23/29 | 23/29 | 23/29 | 23/29 | 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 Window: original interface defined | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface Window: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface HTMLBodyElement: original interface defined | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface HTMLBodyElement: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface Element: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface HTMLBodyElement[2]: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Partial interface Window[2]: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| HTMLElement includes GlobalEventHandlers: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| HTMLElement includes ElementContentEditable: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| HTMLElement includes HTMLOrSVGOrMathMLElement: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| HTMLBodyElement includes WindowEventHandlers: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Window includes GlobalEventHandlers: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Window includes WindowEventHandlers: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Window includes WindowOrWorkerGlobalScope: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Window includes AnimationFrameProvider: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Window includes WindowSessionStorage: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Window includes WindowLocalStorage: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Element includes ParentNode: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Element includes NonDocumentTypeChildNode: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Element includes ChildNode: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| Element includes Slottable: member names are unique | PASS | PASS | PASS | PASS | PASS | — |
| HTMLBodyElement interface: attribute onorientationchange | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| HTMLBodyElement interface: document.body must inherit property "onorientationchange" with the proper type | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| Window interface: attribute orientation | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| Window interface: attribute onorientationchange | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| Window interface: window must inherit property "orientation" with the proper type | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| Window interface: window must inherit property "onorientationchange" with the proper type | FAIL | FAIL | FAIL | FAIL | FAIL | — |