WPT
wpt / webtransport / connect.https.any.serviceworker.html
Spec: WebTransport ↗
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 | 15/15 | 15/15 | 0/15 | 0/15 | 0/15 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| WebTransport session is established with status code 200 | PASS | PASS | FAIL | — | — | — |
| WebTransport session is established with status code 204 | PASS | PASS | FAIL | — | — | — |
| WebTransport session establishment fails with status code 301 | PASS | PASS | FAIL | — | — | — |
| WebTransport session establishment with status code 401 | PASS | PASS | FAIL | — | — | — |
| WebTransport session establishment fails with status code 404 | PASS | PASS | FAIL | — | — | — |
| Echo back request headers | PASS | PASS | FAIL | — | — | — |
| Validate subprotocol headers sent | PASS | PASS | FAIL | — | — | — |
| Protocol with double-quote is escaped in wt-available-protocols header | PASS | PASS | FAIL | — | — | — |
| Protocol with backslash is escaped in wt-available-protocols header | PASS | PASS | FAIL | — | — | — |
| Validate subprotocol response header received | PASS | PASS | FAIL | — | — | — |
| Validate subprotocol response header received with parameters handled correctly | PASS | PASS | FAIL | — | — | — |
| Validate subprotocol response header with non-offered protocol gets ignored | PASS | PASS | FAIL | — | — | — |
| Validate subprotocol response header when no protocols were offered gets ignored | PASS | PASS | FAIL | — | — | — |
| Validate malformed subprotocol response header gets ignored | PASS | PASS | FAIL | — | — | — |
| Cookie header is not echoed back | PASS | PASS | FAIL | — | — | — |