WPT
wpt / webaudio / the-audio-api / the-biquadfilternode-interface / biquadfilternode-basic.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 | 29/29 | 29/29 | 29/29 | 29/29 | 29/29 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| # AUDIT TASK RUNNER STARTED. | PASS | PASS | PASS | PASS | PASS | — |
| Executing "test" | PASS | PASS | PASS | PASS | PASS | — |
| Audit report | PASS | PASS | PASS | PASS | PASS | — |
| > [test] Basic tests for BiquadFilterNode | PASS | PASS | PASS | PASS | PASS | — |
| Number of inputs is equal to 1. | PASS | PASS | PASS | PASS | PASS | — |
| Number of outputs is equal to 1. | PASS | PASS | PASS | PASS | PASS | — |
| Default filter type is equal to lowpass. | PASS | PASS | PASS | PASS | PASS | — |
| Default frequency value is equal to 350. | PASS | PASS | PASS | PASS | PASS | — |
| Default Q value is equal to 1. | PASS | PASS | PASS | PASS | PASS | — |
| Default gain value is equal to 0. | PASS | PASS | PASS | PASS | PASS | — |
| Setting filter.type to lowpass did not throw an exception. | PASS | PASS | PASS | PASS | PASS | — |
| Filter type is is equal to lowpass. | PASS | PASS | PASS | PASS | PASS | — |
| Setting filter.type to highpass did not throw an exception. | PASS | PASS | PASS | PASS | PASS | — |
| Filter type is is equal to highpass. | PASS | PASS | PASS | PASS | PASS | — |
| Setting filter.type to bandpass did not throw an exception. | PASS | PASS | PASS | PASS | PASS | — |
| Filter type is is equal to bandpass. | PASS | PASS | PASS | PASS | PASS | — |
| Setting filter.type to lowshelf did not throw an exception. | PASS | PASS | PASS | PASS | PASS | — |
| Filter type is is equal to lowshelf. | PASS | PASS | PASS | PASS | PASS | — |
| Setting filter.type to highshelf did not throw an exception. | PASS | PASS | PASS | PASS | PASS | — |
| Filter type is is equal to highshelf. | PASS | PASS | PASS | PASS | PASS | — |
| Setting filter.type to peaking did not throw an exception. | PASS | PASS | PASS | PASS | PASS | — |
| Filter type is is equal to peaking. | PASS | PASS | PASS | PASS | PASS | — |
| Setting filter.type to notch did not throw an exception. | PASS | PASS | PASS | PASS | PASS | — |
| Filter type is is equal to notch. | PASS | PASS | PASS | PASS | PASS | — |
| Setting filter.type to allpass did not throw an exception. | PASS | PASS | PASS | PASS | PASS | — |
| Filter type is is equal to allpass. | PASS | PASS | PASS | PASS | PASS | — |
| Setting filter.type to (invalid) 99 is not equal to 99. | PASS | PASS | PASS | PASS | PASS | — |
| < [test] All assertions passed. (total 23 assertions) | PASS | PASS | PASS | PASS | PASS | — |
| # AUDIT TASK RUNNER FINISHED: 1 tasks ran successfully. | PASS | PASS | PASS | PASS | PASS | — |