WPT
wpt / webrtc / RTCPeerConnection-createDataChannel.html?interop-2026
Spec: WebRTC ↗
Runs: Chrome 155.0.8038.0 (wpt@05fffeacb, 2026-09-02) | Firefox 157.0a1 (wpt@7addae031, 2026-09-02) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-410b4 (wpt@ce41a9c47, 2026-09-02) | 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 | 4/4 | 4/4 | 4/4 | 0/4 | 0/4 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| createDataChannel with id 0 and negotiated not set should succeed, but not set the channel's id | PASS | PASS | PASS | FAIL | FAIL | — |
| createDataChannel with id 1 and negotiated not set should succeed, but not set the channel's id | PASS | PASS | PASS | FAIL | FAIL | — |
| createDataChannel with id 65534 and negotiated not set should succeed, but not set the channel's id | PASS | PASS | PASS | FAIL | FAIL | — |
| createDataChannel with id 65535 and negotiated not set should succeed, but not set the channel's id | PASS | PASS | PASS | FAIL | FAIL | — |