WPT
wpt / webaudio / the-audio-api / the-audioworklet-interface / audioworklet-audioparam-iterable.https.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 | 54/54 | 45/54 | 54/54 | 0/54 | 0/54 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Creating an AudioWorkletNode with a set for parameter descriptor worked | PASS | PASS | PASS | — | — | — |
| Map match in size for set | PASS | PASS | PASS | — | — | — |
| set: 你好 exists in both maps | PASS | PASS | PASS | — | — | — |
| Values for 你好.defaultValue match for set | PASS | PASS | PASS | — | — | — |
| Values for 你好.minValue match for set | PASS | PASS | PASS | — | — | — |
| Values for 你好.maxValue match for set | PASS | PASS | PASS | — | — | — |
| Values for 你好.automationRate match for set | PASS | FAIL | PASS | — | — | — |
| set: a control-rate parameter exists in both maps | PASS | PASS | PASS | — | — | — |
| Values for a control-rate parameter.defaultValue match for set | PASS | PASS | PASS | — | — | — |
| Values for a control-rate parameter.minValue match for set | PASS | PASS | PASS | — | — | — |
| Values for a control-rate parameter.maxValue match for set | PASS | PASS | PASS | — | — | — |
| Values for a control-rate parameter.automationRate match for set | PASS | FAIL | PASS | — | — | — |
| set: 🎶 exists in both maps | PASS | PASS | PASS | — | — | — |
| Values for 🎶.defaultValue match for set | PASS | PASS | PASS | — | — | — |
| Values for 🎶.minValue match for set | PASS | PASS | PASS | — | — | — |
| Values for 🎶.maxValue match for set | PASS | PASS | PASS | — | — | — |
| Values for 🎶.automationRate match for set | PASS | FAIL | PASS | — | — | — |
| Creating an AudioWorkletNode with a array for parameter descriptor worked | PASS | PASS | PASS | — | — | — |
| Map match in size for array | PASS | PASS | PASS | — | — | — |
| array: 你好 exists in both maps | PASS | PASS | PASS | — | — | — |
| Values for 你好.defaultValue match for array | PASS | PASS | PASS | — | — | — |
| Values for 你好.minValue match for array | PASS | PASS | PASS | — | — | — |
| Values for 你好.maxValue match for array | PASS | PASS | PASS | — | — | — |
| Values for 你好.automationRate match for array | PASS | FAIL | PASS | — | — | — |
| array: a control-rate parameter exists in both maps | PASS | PASS | PASS | — | — | — |
| Values for a control-rate parameter.defaultValue match for array | PASS | PASS | PASS | — | — | — |
| Values for a control-rate parameter.minValue match for array | PASS | PASS | PASS | — | — | — |
| Values for a control-rate parameter.maxValue match for array | PASS | PASS | PASS | — | — | — |
| Values for a control-rate parameter.automationRate match for array | PASS | FAIL | PASS | — | — | — |
| array: 🎶 exists in both maps | PASS | PASS | PASS | — | — | — |
| Values for 🎶.defaultValue match for array | PASS | PASS | PASS | — | — | — |
| Values for 🎶.minValue match for array | PASS | PASS | PASS | — | — | — |
| Values for 🎶.maxValue match for array | PASS | PASS | PASS | — | — | — |
| Values for 🎶.automationRate match for array | PASS | FAIL | PASS | — | — | — |
| Creating an AudioWorkletNode with a generator for parameter descriptor worked | PASS | PASS | PASS | — | — | — |
| Map match in size for generator | PASS | PASS | PASS | — | — | — |
| generator: 你好 exists in both maps | PASS | PASS | PASS | — | — | — |
| Values for 你好.defaultValue match for generator | PASS | PASS | PASS | — | — | — |
| Values for 你好.minValue match for generator | PASS | PASS | PASS | — | — | — |
| Values for 你好.maxValue match for generator | PASS | PASS | PASS | — | — | — |
| Values for 你好.automationRate match for generator | PASS | FAIL | PASS | — | — | — |
| generator: a control-rate parameter exists in both maps | PASS | PASS | PASS | — | — | — |
| Values for a control-rate parameter.defaultValue match for generator | PASS | PASS | PASS | — | — | — |
| Values for a control-rate parameter.minValue match for generator | PASS | PASS | PASS | — | — | — |
| Values for a control-rate parameter.maxValue match for generator | PASS | PASS | PASS | — | — | — |
| Values for a control-rate parameter.automationRate match for generator | PASS | FAIL | PASS | — | — | — |
| generator: 🎶 exists in both maps | PASS | PASS | PASS | — | — | — |
| Values for 🎶.defaultValue match for generator | PASS | PASS | PASS | — | — | — |
| Values for 🎶.minValue match for generator | PASS | PASS | PASS | — | — | — |
| Values for 🎶.maxValue match for generator | PASS | PASS | PASS | — | — | — |
| Values for 🎶.automationRate match for generator | PASS | FAIL | PASS | — | — | — |
| Attempting to create an AudioWorkletNode with an non iterable for parameter descriptor should not work | PASS | PASS | PASS | — | — | — |
| Attempting to create an AudioWorkletNode from a processor that does not have a parameterDescriptors getter should work | PASS | PASS | PASS | — | — | — |
| Attempting to create an AudioWorkletNode with two parameter descriptor with the same name should not work | PASS | PASS | PASS | — | — | — |