WPT
wpt / clear-site-data / clear-cache-partitioning.tentative.https.html
Spec: Clear Site Data ↗
Runs: Chrome 155.0.8039.0 (wpt@a4fcd77aa, 2026-09-03) | Firefox 157.0a1 (wpt@cc4d45aa0, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a9df8 (wpt@9b4cabf6d, 2026-09-03) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | 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 | 6/10 | 10/10 | 7/10 | 7/10 | 7/10 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| same site data also gets cleared in iframe | PASS | PASS | FAIL | FAIL | FAIL | — |
| cross origin iframe data doesn't get cleared | PASS | PASS | PASS | PASS | PASS | — |
| clear in cross origin iframe doesn't affect embedder | PASS | PASS | PASS | PASS | PASS | — |
| clearing cache doesn't affect subdomain | PASS | PASS | PASS | PASS | PASS | — |
| clear in cross origin iframe clears data from that iframe | PASS | PASS | FAIL | FAIL | FAIL | — |
| clear in cross origin iframe doesn't clear unpartitioned data from that cross origin | FAIL | PASS | PASS | PASS | PASS | — |
| clear in unpartitioned context doesn't clear partitioned data | FAIL | PASS | PASS | PASS | PASS | — |
| clear in unpartitioned context doesn't clear double partitioned data with intermediate cross origin | FAIL | PASS | PASS | PASS | PASS | — |
| clear in double partitioned with intermediate cross origin context doesn't clear unpartitioned data | FAIL | PASS | PASS | PASS | PASS | — |
| clear double partitioned context with intermediate cross origin clears that partitioned data | PASS | PASS | FAIL | FAIL | FAIL | — |