WPT
wpt / fedcm / fedcm-well-known-validation / well-known-client-metadata-validation.https.html
Spec: https://fedidcg.github.io/FedCM/ ↗
Runs: Chrome 155.0.8042.0 (wpt@a1ecd0c09, 2026-09-04) | Firefox 157.0a1 (wpt@e23cee339, 2026-09-04) | Safari 251 preview (wpt@e7122b73f, 2026-09-04) | Ladybird 1.0-52f0f (wpt@0588f3896, 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 | 1/8 | 0/8 | 0/8 | 0/8 | 0/8 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| FedCM should succeed with direct well-known format and client_metadata | PASS | FAIL | FAIL | FAIL | FAIL | — |
| FedCM should fail with missing well-known endpoints and client_metadata | TIMEOUT | FAIL | FAIL | FAIL | FAIL | — |
| FedCM should fail with partial accounts endpoint and client_metadata | NOTRUN | FAIL | FAIL | FAIL | FAIL | — |
| FedCM should fail with partial login endpoint and client_metadata | NOTRUN | FAIL | FAIL | FAIL | FAIL | — |
| FedCM should fail with provider_urls format and client_metadata (validation enforced) | NOTRUN | FAIL | FAIL | FAIL | FAIL | — |
| FedCM should succeed with missing well-known endpoints without client_metadata | NOTRUN | FAIL | FAIL | FAIL | FAIL | — |
| FedCM should succeed with empty well-known endpoints without client_metadata | NOTRUN | FAIL | FAIL | FAIL | FAIL | — |
| FedCM should succeed with provider_urls format without client_metadata (no validation) | NOTRUN | FAIL | FAIL | FAIL | FAIL | — |