WPT
wpt / fetch / api / request / request-init-contenttype.any.html
Spec: Fetch ↗
Runs: Chrome 155.0.8042.0 (wpt@0a3996025, 2026-09-04) | Firefox 157.0a1 (wpt@972e0e100, 2026-09-04) | Safari 251 preview (wpt@972e0e100, 2026-09-04) | Ladybird 1.0-481bc (wpt@d317428a6, 2026-09-05) | Servo Servo 0.6 (wpt@2c385f65e, 2026-09-04) | 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 | 18/18 | 17/18 | 18/18 | 17/18 | 18/18 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Default Content-Type for Request with empty body | PASS | PASS | PASS | PASS | PASS | — |
| Default Content-Type for Request with Blob body (no type set) | PASS | PASS | PASS | PASS | PASS | — |
| Default Content-Type for Request with Blob body (empty type) | PASS | PASS | PASS | PASS | PASS | — |
| Default Content-Type for Request with Blob body (set type) | PASS | PASS | PASS | FAIL | PASS | — |
| Default Content-Type for Request with buffer source body | PASS | PASS | PASS | PASS | PASS | — |
| Default Content-Type for Request with FormData body | PASS | PASS | PASS | PASS | PASS | — |
| Default Content-Type for Request with URLSearchParams body | PASS | PASS | PASS | PASS | PASS | — |
| Default Content-Type for Request with string body | PASS | PASS | PASS | PASS | PASS | — |
| Default Content-Type for Request with ReadableStream body | PASS | FAIL | PASS | PASS | PASS | — |
| Can override Content-Type for Request with empty body | PASS | PASS | PASS | PASS | PASS | — |
| Can override Content-Type for Request with Blob body (no type set) | PASS | PASS | PASS | PASS | PASS | — |
| Can override Content-Type for Request with Blob body (empty type) | PASS | PASS | PASS | PASS | PASS | — |
| Can override Content-Type for Request with Blob body (set type) | PASS | PASS | PASS | PASS | PASS | — |
| Can override Content-Type for Request with buffer source body | PASS | PASS | PASS | PASS | PASS | — |
| Can override Content-Type for Request with FormData body | PASS | PASS | PASS | PASS | PASS | — |
| Can override Content-Type for Request with URLSearchParams body | PASS | PASS | PASS | PASS | PASS | — |
| Can override Content-Type for Request with string body | PASS | PASS | PASS | PASS | PASS | — |
| Can override Content-Type for Request with ReadableStream body | PASS | PASS | PASS | PASS | PASS | — |