WPT
wpt / fetch / api / abort / serviceworker-intercepted.https.html
Spec: Fetch ↗
Runs: Chrome 155.0.8038.0 (wpt@05fffeacb, 2026-09-02) | Firefox 157.0a1 (wpt@7addae031, 2026-09-02) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-410b4 (wpt@ce41a9c47, 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 | 10/12 | 10/12 | 8/12 | 0/12 | 0/12 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Already aborted request does not land in service worker | PASS | PASS | PASS | FAIL | FAIL | — |
| response.arrayBuffer() rejects if already aborted | PASS | PASS | PASS | FAIL | FAIL | — |
| response.blob() rejects if already aborted | PASS | PASS | PASS | FAIL | FAIL | — |
| response.bytes() rejects if already aborted | PASS | PASS | PASS | FAIL | FAIL | — |
| response.formData() rejects if already aborted | PASS | PASS | PASS | FAIL | FAIL | — |
| response.json() rejects if already aborted | PASS | PASS | PASS | FAIL | FAIL | — |
| response.text() rejects if already aborted | PASS | PASS | PASS | FAIL | FAIL | — |
| Stream errors once aborted. | PASS | PASS | PASS | FAIL | FAIL | — |
| fetch() rejects with abort reason | PASS | PASS | FAIL | FAIL | FAIL | — |
| fetch() response body has abort reason | PASS | PASS | FAIL | FAIL | FAIL | — |
| Service Worker can observe the fetch abort and associated abort reason | TIMEOUT | TIMEOUT | TIMEOUT | FAIL | FAIL | — |
| Abort reason serialization happens on abort | NOTRUN | NOTRUN | NOTRUN | FAIL | FAIL | — |