audioworklet-addmodule-resolution.https.html

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

<!DOCTYPE html>

<html>

  <head>

    <title>

      Test the invocation order of AudioWorklet.addModule() and BaseAudioContext

    </title>

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

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

  </head>

  <body>

    <script>

      promise_test(async () => {

        const sampleRate = 48000;

        const realtimeContext = new AudioContext();

        const offlineContext =

            new OfflineAudioContext(1, sampleRate, sampleRate);

        const filePath = 'processors/dummy-processor.js';

        await Promise.all([

            realtimeContext.audioWorklet.addModule(filePath),

            offlineContext.audioWorklet.addModule(filePath)

]);

        // Test if the browser does not crash upon addModule() call after the

        // realtime context construction.

        const dummyWorkletNodeRealtime =

            new AudioWorkletNode(realtimeContext, 'dummy');

        dummyWorkletNodeRealtime.connect(realtimeContext.destination);

        assert_true(dummyWorkletNodeRealtime instanceof AudioWorkletNode,

            '"dummyWorkletNodeRealtime" is an instance of AudioWorkletNode ' +

            'from realtime context');

        // Test if the browser does not crash upon addModule() call after the

        // offline context construction.

        const dummyWorkletNodeOffline =

            new AudioWorkletNode(offlineContext, 'dummy');

        dummyWorkletNodeOffline.connect(offlineContext.destination);

        assert_true(dummyWorkletNodeOffline instanceof AudioWorkletNode,

            '"dummyWorkletNodeOffline" is an instance of AudioWorkletNode ' +

            'from offline context');

      }, 'Test the invocation order of AudioWorklet.addModule() ' +

          'and BaseAudioContext');

    </script>

  </body>

</html>