WPT
wpt / wasm / jsapi / memory / constructor.any.worker.html
Spec: WebAssembly JavaScript Interface ↗
Runs: Chrome 155.0.8039.0 (wpt@bd6829a40, 2026-09-02) | Firefox 157.0a1 (wpt@a6218de35, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-795e1 (wpt@7e3d005d7, 2026-09-03) | Servo Servo 0.6 (wpt@09159dcb3, 2026-09-02) | 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 | 24/24 | 24/24 | 24/24 | 24/24 | 24/24 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| name | PASS | PASS | PASS | PASS | PASS | — |
| length | PASS | PASS | PASS | PASS | PASS | — |
| No arguments | PASS | PASS | PASS | PASS | PASS | — |
| Calling | PASS | PASS | PASS | PASS | PASS | — |
| Invalid descriptor argument | PASS | PASS | PASS | PASS | PASS | — |
| Undefined initial value in descriptor | PASS | PASS | PASS | PASS | PASS | — |
| Out-of-range initial value in descriptor: NaN | PASS | PASS | PASS | PASS | PASS | — |
| Out-of-range maximum value in descriptor: NaN | PASS | PASS | PASS | PASS | PASS | — |
| Out-of-range initial value in descriptor: Infinity | PASS | PASS | PASS | PASS | PASS | — |
| Out-of-range maximum value in descriptor: Infinity | PASS | PASS | PASS | PASS | PASS | — |
| Out-of-range initial value in descriptor: -Infinity | PASS | PASS | PASS | PASS | PASS | — |
| Out-of-range maximum value in descriptor: -Infinity | PASS | PASS | PASS | PASS | PASS | — |
| Out-of-range initial value in descriptor: -1 | PASS | PASS | PASS | PASS | PASS | — |
| Out-of-range maximum value in descriptor: -1 | PASS | PASS | PASS | PASS | PASS | — |
| Out-of-range initial value in descriptor: 4294967296 | PASS | PASS | PASS | PASS | PASS | — |
| Out-of-range maximum value in descriptor: 4294967296 | PASS | PASS | PASS | PASS | PASS | — |
| Out-of-range initial value in descriptor: 68719476736 | PASS | PASS | PASS | PASS | PASS | — |
| Out-of-range maximum value in descriptor: 68719476736 | PASS | PASS | PASS | PASS | PASS | — |
| Initial value exceeds maximum | PASS | PASS | PASS | PASS | PASS | — |
| Proxy descriptor | PASS | PASS | PASS | PASS | PASS | — |
| Order of evaluation for descriptor | PASS | PASS | PASS | PASS | PASS | — |
| Zero initial | PASS | PASS | PASS | PASS | PASS | — |
| Non-zero initial | PASS | PASS | PASS | PASS | PASS | — |
| Stray argument | PASS | PASS | PASS | PASS | PASS | — |