chromium/third_party/blink/web_tests/external/wpt/webaudio/the-audio-api/the-audioworklet-interface/baseaudiocontext-audioworklet.https.html

<!DOCTYPE html>
<html>
  <head>
    <title>
      Checking BaseAudioContext.audioWorklet
    </title>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <script src="/webaudio/resources/audit.js"></script>
  </head>
  <body>
    <script id="layout-test-code">
      let audit = Audit.createTaskRunner();

      let realtimeContext = new AudioContext();
      let offlineContext = new OfflineAudioContext(1, 1, 44100);

      // Test if AudioWorklet exists.
      audit.define('Test if AudioWorklet exists', (task, should) => {
        should(realtimeContext.audioWorklet instanceof AudioWorklet &&
               offlineContext.audioWorklet instanceof AudioWorklet,
               'BaseAudioContext.audioWorklet is an instance of AudioWorklet')
            .beTrue();
        task.done();
      });

      audit.run();
    </script>
  </body>
</html>