WPT
wpt / webusb / usb.https.window.html
Spec: WebUSB API ↗
Runs: Chrome 155.0.8039.0 (wpt@ffab1bde3, 2026-09-03) | Firefox 157.0a1 (wpt@ffab1bde3, 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 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 | 7/7 | 0/7 | 0/7 | 0/7 | 0/7 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| requestDevice rejects when called without a user gesture | PASS | FAIL | FAIL | FAIL | FAIL | — |
| requestDevice rejects when no device is chosen | PASS | FAIL | FAIL | FAIL | FAIL | — |
| requestDevice returns the device chosen by the user | PASS | FAIL | FAIL | FAIL | FAIL | — |
| getDevices returns the same object as requestDevice | PASS | FAIL | FAIL | FAIL | FAIL | — |
| filters are sent correctly | PASS | FAIL | FAIL | FAIL | FAIL | — |
| requestDevice rejects on invalid filters | PASS | FAIL | FAIL | FAIL | FAIL | — |
| multiple requestDevice calls are allowed per user activation | PASS | FAIL | FAIL | FAIL | FAIL | — |