WPT
wpt / screen-orientation / orientation-reading.html
Spec: Screen Orientation ↗
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 | 5/6 | 5/6 | 4/6 | 5/6 | 2/6 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| screen.orientation attributes are present | PASS | PASS | PASS | PASS | FAIL | — |
| Test the orientations and associated angles when the natural orientation is 'portrait' | PASS | PASS | PASS | PASS | PASS | — |
| Test the orientations and associated angles when the natural orientation is 'landscape' | PASS | PASS | NOTRUN | PASS | NOTRUN | — |
| Test that ScreenOrientation properties are not writable | PASS | PASS | PASS | PASS | FAIL | — |
| Test that ScreenOrientation is always the same object | PASS | PASS | PASS | PASS | PASS | — |
| Test that ScreenOrientation's attribute values change after 'change' event fires | FAIL | FAIL | NOTRUN | FAIL | NOTRUN | — |