WPT
wpt / fetch / api / basic / request-upload.any.worker.html
Spec: Fetch ↗
Runs: Chrome 155.0.8038.0 (wpt@7addae031, 2026-09-02) | Firefox 157.0a1 (wpt@7addae031, 2026-09-02) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a7884 (wpt@b1a7025f8, 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 | 19/19 | 13/19 | 12/19 | 18/19 | 18/19 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Fetch with PUT with body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with text body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with URLSearchParams body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with Blob body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with ArrayBuffer body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with Uint8Array body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with Int8Array body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with Float16Array body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with Float32Array body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with Float64Array body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with DataView body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with Blob body with mime type | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with ReadableStream containing String | PASS | FAIL | FAIL | PASS | PASS | — |
| Fetch with POST with ReadableStream containing null | PASS | FAIL | FAIL | PASS | PASS | — |
| Fetch with POST with ReadableStream containing number | PASS | FAIL | FAIL | PASS | PASS | — |
| Fetch with POST with ReadableStream containing ArrayBuffer | PASS | FAIL | FAIL | PASS | PASS | — |
| Fetch with POST with ReadableStream containing Blob | PASS | FAIL | FAIL | PASS | PASS | — |
| Fetch with POST with text body on 421 response should be retried once on new connection. | PASS | PASS | FAIL | FAIL | FAIL | — |
| Streaming upload shouldn't work on Http/1.1. | PASS | FAIL | FAIL | PASS | PASS | — |