WPT
wpt / webaudio / the-audio-api / the-waveshapernode-interface / waveshaper-simple.html
Spec: Web Audio API ↗
Runs: Chrome 155.0.8041.0 (wpt@4a01b83e3, 2026-09-04) | Firefox 157.0a1 (wpt@e7122b73f, 2026-09-04) | Safari 251 preview (wpt@2c385f65e, 2026-09-04) | Ladybird 1.0-70fb3 (wpt@4a01b83e3, 2026-09-04) | 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 | 18/18 | 18/18 | 18/18 | 4/18 | 4/18 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| # AUDIT TASK RUNNER STARTED. | PASS | PASS | PASS | PASS | PASS | — |
| Executing "simple" | PASS | PASS | PASS | FAIL | FAIL | — |
| Audit report | PASS | PASS | PASS | PASS | PASS | — |
| > [simple] | PASS | PASS | PASS | PASS | PASS | — |
| Initial WaveShaper.curve is equal to null. | PASS | PASS | PASS | — | — | — |
| Initial WaveShaper.oversample is equal to none. | PASS | PASS | PASS | — | — | — |
| Setting oversample to "2x" did not throw an exception. | PASS | PASS | PASS | — | — | — |
| Waveshaper.oversample = "2x" is equal to 2x. | PASS | PASS | PASS | — | — | — |
| Setting oversample to "4x" did not throw an exception. | PASS | PASS | PASS | — | — | — |
| Waveshaper.oversample = "4x" is equal to 4x. | PASS | PASS | PASS | — | — | — |
| Setting oversample to "invalid" did not throw an exception. | PASS | PASS | PASS | — | — | — |
| Waveshaper.oversample = "invalid" is equal to 4x. | PASS | PASS | PASS | — | — | — |
| Setting curve to [-1,0.25,0.75] did not throw an exception. | PASS | PASS | PASS | — | — | — |
| WaveShaper.curve is identical to the array [-1,0.25,0.75]. | PASS | PASS | PASS | — | — | — |
| Setting curve back to null did not throw an exception. | PASS | PASS | PASS | — | — | — |
| Waveshaper.curve = null is equal to null. | PASS | PASS | PASS | — | — | — |
| < [simple] All assertions passed. (total 12 assertions) | PASS | PASS | PASS | — | — | — |
| # AUDIT TASK RUNNER FINISHED: 1 tasks ran successfully. | PASS | PASS | PASS | PASS | PASS | — |