WPT
wpt / fetch / api / response / response-clone.any.html
Spec: Fetch ↗
Runs: Chrome 155.0.8040.0 (wpt@476394464, 2026-09-03) | Firefox 157.0a1 (wpt@476394464, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a7825 (wpt@a1e944e7a, 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 | 21/21 | 7/21 | 21/21 | 21/21 | 21/21 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Check Response's clone with default values, without body | PASS | PASS | PASS | PASS | PASS | — |
| Check Response's clone has the expected attribute values | PASS | PASS | PASS | PASS | PASS | — |
| Check original response's body after cloning | PASS | PASS | PASS | PASS | PASS | — |
| Check cloned response's body | PASS | PASS | PASS | PASS | PASS | — |
| Cannot clone a disturbed response | PASS | PASS | PASS | PASS | PASS | — |
| Cloned responses should provide the same data | PASS | PASS | PASS | PASS | PASS | — |
| Cancelling stream should not affect cloned one | PASS | PASS | PASS | PASS | PASS | — |
| Check response clone use structureClone for teed ReadableStreams (Int8Arraychunk) | PASS | FAIL | PASS | PASS | PASS | — |
| Check response clone use structureClone for teed ReadableStreams (Int16Arraychunk) | PASS | FAIL | PASS | PASS | PASS | — |
| Check response clone use structureClone for teed ReadableStreams (Int32Arraychunk) | PASS | FAIL | PASS | PASS | PASS | — |
| Check response clone use structureClone for teed ReadableStreams (ArrayBufferchunk) | PASS | FAIL | PASS | PASS | PASS | — |
| Check response clone use structureClone for teed ReadableStreams (Uint8Arraychunk) | PASS | FAIL | PASS | PASS | PASS | — |
| Check response clone use structureClone for teed ReadableStreams (Uint8ClampedArraychunk) | PASS | FAIL | PASS | PASS | PASS | — |
| Check response clone use structureClone for teed ReadableStreams (Uint16Arraychunk) | PASS | FAIL | PASS | PASS | PASS | — |
| Check response clone use structureClone for teed ReadableStreams (Uint32Arraychunk) | PASS | FAIL | PASS | PASS | PASS | — |
| Check response clone use structureClone for teed ReadableStreams (BigInt64Arraychunk) | PASS | FAIL | PASS | PASS | PASS | — |
| Check response clone use structureClone for teed ReadableStreams (BigUint64Arraychunk) | PASS | FAIL | PASS | PASS | PASS | — |
| Check response clone use structureClone for teed ReadableStreams (Float16Arraychunk) | PASS | FAIL | PASS | PASS | PASS | — |
| Check response clone use structureClone for teed ReadableStreams (Float32Arraychunk) | PASS | FAIL | PASS | PASS | PASS | — |
| Check response clone use structureClone for teed ReadableStreams (Float64Arraychunk) | PASS | FAIL | PASS | PASS | PASS | — |
| Check response clone use structureClone for teed ReadableStreams (DataViewchunk) | PASS | FAIL | PASS | PASS | PASS | — |