WPT
wpt / trusted-types / block-string-assignment-to-Document-write.html
Spec: Trusted Types ↗
Runs: Chrome 155.0.8039.0 (wpt@47d833bbc, 2026-09-03) | Firefox 157.0a1 (wpt@47d833bbc, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-3d220 (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 | 20/20 | 20/20 | 20/20 | 15/20 | 20/20 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| document.write with html assigned via policy (successful URL transformation). | PASS | PASS | PASS | PASS | PASS | — |
| document.write with multiple trusted arguments. | PASS | PASS | PASS | PASS | PASS | — |
| document.writeln with html assigned via policy (successful URL transformation). | PASS | PASS | PASS | FAIL | PASS | — |
| document.writeln with multiple trusted arguments. | PASS | PASS | PASS | FAIL | PASS | — |
| `document.write(string)` throws | PASS | PASS | PASS | PASS | PASS | — |
| `document.write(string, string)` throws | PASS | PASS | PASS | PASS | PASS | — |
| `document.write(string, TrustedHTML)` throws | PASS | PASS | PASS | PASS | PASS | — |
| `document.writeln(string)` throws | PASS | PASS | PASS | PASS | PASS | — |
| `document.writeln(string, string)` throws | PASS | PASS | PASS | PASS | PASS | — |
| `document.writeln(string, TrustedHTML)` throws | PASS | PASS | PASS | PASS | PASS | — |
| `document.write(null)` throws | PASS | PASS | PASS | PASS | PASS | — |
| `document.writeln(null)` throws | PASS | PASS | PASS | PASS | PASS | — |
| `document.write(string)` observes default policy | PASS | PASS | PASS | PASS | PASS | — |
| `document.write(string, string)` observes default policy | PASS | PASS | PASS | PASS | PASS | — |
| `document.write(string, TrustedHTML)` observes default policy | PASS | PASS | PASS | PASS | PASS | — |
| `document.write` passes the correct sink string to the default policy | PASS | PASS | PASS | PASS | PASS | — |
| `document.writeln(string)` observes default policy | PASS | PASS | PASS | FAIL | PASS | — |
| `document.writeln(string, string)` observes default policy | PASS | PASS | PASS | FAIL | PASS | — |
| `document.writeln(string, TrustedHTML)` observes default policy | PASS | PASS | PASS | FAIL | PASS | — |
| `document.writeln` passes the correct sink string to the default policy | PASS | PASS | PASS | PASS | PASS | — |