WPT
wpt / html / cross-origin-opener-policy / header-parsing-failures.https.html?12-last
Spec: https://html.spec.whatwg.org/multipage/origin.html#cross-origin-opener-policies ↗
Runs: Chrome 155.0.8040.0 (wpt@105b6a3a5, 2026-09-03) | Firefox 157.0a1 (wpt@e6996908b, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-f436a (wpt@476394464, 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 | 5/5 | 5/5 | 5/5 | 5/5 | 5/5 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Parsing coop as a structured header 'integer or decimal' item | PASS | PASS | PASS | PASS | PASS | — |
| Parsing coop as an unrecognized structured header type | PASS | PASS | PASS | PASS | PASS | — |
| Parsing coop with duplicate value | PASS | PASS | PASS | PASS | PASS | — |
| Parsing coop with duplicate value, separated by a comma | PASS | PASS | PASS | PASS | PASS | — |
| Parsing coop with preceding asterisk character | PASS | PASS | PASS | PASS | PASS | — |