WPT
wpt / webrtc / RTCPeerConnection-ondatachannel.html
Spec: WebRTC ↗
Runs: Chrome 155.0.8039.0 (wpt@2b4dfe72c, 2026-09-03) | Firefox 157.0a1 (wpt@2b4dfe72c, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-56c61 (wpt@ed1909ed6, 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 | 8/8 | 8/8 | 8/8 | 0/8 | 0/8 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Data channel event should fire when new data channel is announced to the remote peer | PASS | PASS | PASS | FAIL | FAIL | — |
| Should be able to send data in a datachannel event handler | PASS | PASS | PASS | FAIL | FAIL | — |
| Open event should not be raised when closing the channel in the datachannel event | PASS | PASS | PASS | FAIL | FAIL | — |
| Open event should be raised when closing the channel in the datachannel event after enqueuing a task | PASS | PASS | PASS | FAIL | FAIL | — |
| Open event should not be raised when sending and immediately closing the channel in the datachannel event | PASS | PASS | PASS | FAIL | FAIL | — |
| In-band negotiated channel created on remote peer should match the same configuration as local peer | PASS | PASS | PASS | FAIL | FAIL | — |
| In-band negotiated channel created on remote peer should match the same (default) configuration as local peer | PASS | PASS | PASS | FAIL | FAIL | — |
| Negotiated channel should not fire datachannel event on remote peer | PASS | PASS | PASS | FAIL | FAIL | — |