extended-audioworkletnode-with-parameters.https.html

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This WPT test may be referenced by the following Test IDs:
- /webaudio/the-audio-api/the-audioworklet-interface/extended-audioworkletnode-with-parameters.https.html - WPT Dashboard Interop Dashboard

<!doctype html>

<title>Test AudioWorkletNode subclass with parameters</title>

<script src=/resources/testharness.js></script>

<script src=/resources/testharnessreport.js></script>

<script>

class Extended extends AudioWorkletNode {}

const modulePath = 'processors/gain-processor.js';

promise_test(async () => {

  const context = new AudioContext();

  await context.audioWorklet.addModule(modulePath);

  const node = new Extended(context, 'gain');

  assert_equals(Object.getPrototypeOf(node), Extended.prototype);

});

</script>