WPT
wpt / webmcp / imperative / exposedTo-cross-origin-child.https.html
Spec: hthttps://webmachinelearning.github.io/webmcp/ ↗
Runs: Chrome 155.0.8041.0 (wpt@18be93235, 2026-09-04) | Firefox 157.0a1 (wpt@1b4bc17cf, 2026-09-04) | Safari 251 preview (wpt@e7122b73f, 2026-09-04) | Ladybird 1.0-17043 (wpt@25681acff, 2026-09-04) | 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 | 5/5 | 0/5 | 0/5 | 0/5 | 0/5 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Parent exposes tool to cross-origin child | PASS | FAIL | FAIL | FAIL | FAIL | — |
| Cross-origin child exposes tool to parent | PASS | FAIL | FAIL | FAIL | FAIL | — |
| Parent exposes tool to origin that is neither its own nor its iframe's | PASS | FAIL | FAIL | FAIL | FAIL | — |
| Iframe exposes tool to origin that is neither its own nor its parent's | PASS | FAIL | FAIL | FAIL | FAIL | — |
| Cross-origin iframe without permissions policy does not receive toolchange event even if exposed to it | PASS | TIMEOUT | TIMEOUT | TIMEOUT | TIMEOUT | — |