WPT
wpt / fetch / h1-parsing / h1-parsing.tentative.html?include=before-colon
Spec: Fetch ↗
Runs: Chrome 155.0.8039.0 (wpt@47d833bbc, 2026-09-03) | Firefox 157.0a1 (wpt@47d833bbc, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a9df8 (wpt@e6996908b, 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 | 4/12 | 0/12 | 0/12 | 7/12 | 10/12 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| LF at <before-colon> should result in Network Error (fetch) | FAIL | FAIL | FAIL | PASS | PASS | — |
| LF at <before-colon> should result in Network Error frame | FAIL | FAIL | FAIL | PASS | PASS | — |
| CR at <before-colon> should result in Network Error (fetch) | FAIL | FAIL | FAIL | PASS | PASS | — |
| CR at <before-colon> should result in Network Error frame | FAIL | FAIL | FAIL | PASS | PASS | — |
| HTAB at <before-colon> should result in Network Error (fetch) | FAIL | FAIL | FAIL | FAIL | PASS | — |
| HTAB at <before-colon> should result in Network Error frame | PASS | FAIL | FAIL | PASS | PASS | — |
| SP at <before-colon> should result in Network Error (fetch) | FAIL | FAIL | FAIL | FAIL | PASS | — |
| SP at <before-colon> should result in Network Error frame | PASS | FAIL | FAIL | PASS | PASS | — |
| NUL at <before-colon> should result in Network Error (fetch) | PASS | FAIL | FAIL | TIMEOUT | PASS | — |
| NUL at <before-colon> should result in Network Error frame | PASS | FAIL | FAIL | PASS | PASS | — |
| COLON at <before-colon> should result in Network Error (fetch) | FAIL | FAIL | FAIL | NOTRUN | FAIL | — |
| COLON at <before-colon> should result in Network Error frame | FAIL | FAIL | FAIL | FAIL | FAIL | — |