<!DOCTYPE HTML>
<html>
<head>
  <title>Test for AudioWorklet</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  <script type="application/javascript" src="common.js"></script>
</head>
<body>

<script type="application/javascript">

function configureTest() {

  var expected_errors = [
    "TypeError: AudioWorkletGlobalScope.registerProcessor: Argument 2 is not a constructor.",
    "NotSupportedError: AudioWorkletGlobalScope.registerProcessor: Argument 1 should not be an empty string.",
    "TypeError: AudioWorkletGlobalScope.registerProcessor: Argument 2 is not an object.",
    "TypeError: AudioWorkletGlobalScope.registerProcessor: Element 0 in parameterDescriptors can't be converted to a dictionary.",
    "NotSupportedError: AudioWorkletGlobalScope.registerProcessor: Argument 1 is invalid: a class with the same name is already registered.",
    "TypeError: AudioWorkletGlobalScope.registerProcessor: Missing required 'name' member of AudioParamDescriptor.",
    "TypeError: AudioWorkletGlobalScope.registerProcessor: 'defaultValue' member of AudioParamDescriptor is not a finite floating-point value.",
    "TypeError: AudioWorkletGlobalScope.registerProcessor: 'minValue' member of AudioParamDescriptor is not a finite floating-point value.",
    "TypeError: AudioWorkletGlobalScope.registerProcessor: 'maxValue' member of AudioParamDescriptor is not a finite floating-point value.",
    "NotSupportedError: AudioWorkletGlobalScope.registerProcessor: Duplicated name \"test\" in parameterDescriptors.",
    "TypeError: AudioWorkletGlobalScope.registerProcessor: Element 0 in parameterDescriptors can't be converted to a dictionary.",
    "InvalidStateError: AudioWorkletGlobalScope.registerProcessor: In parameterDescriptors, test defaultValue is out of the range defined by minValue and maxValue.",
    "InvalidStateError: AudioWorkletGlobalScope.registerProcessor: In parameterDescriptors, test defaultValue is out of the range defined by minValue and maxValue.",
    "InvalidStateError: AudioWorkletGlobalScope.registerProcessor: In parameterDescriptors, test minValue should be smaller than maxValue.",
    ];

  var expected_errors_i = 0;

  const ConsoleAPIStorage = SpecialPowers.Cc[
    "@mozilla.org/consoleAPI-storage;1"
  ].getService(SpecialPowers.Ci.nsIConsoleAPIStorage);

  function consoleListener() {
    this.observe = this.observe.bind(this);
    ConsoleAPIStorage.addLogEventListener(this.observe, SpecialPowers.wrap(document).nodePrincipal);
  }

  consoleListener.prototype  = {
    observe(aSubject) {
      var obj = aSubject.wrappedJSObject;
      if (obj.arguments[0] == expected_errors[expected_errors_i]) {
        ok(true, "Expected error received: " + obj.arguments[0]);
        expected_errors_i++;
      }

      if (expected_errors_i == expected_errors.length) {
        // All errors have been received, this test has been completed
        // succesfully!
        ConsoleAPIStorage.removeLogEventListener(this.observe);
        SimpleTest.finish();
        return;
      }
    }
  }

  var cl = new consoleListener();

  return SpecialPowers.pushPrefEnv(
    {"set": [["dom.audioworklet.enabled", true],
             ["dom.worklet.enabled", true]]});
}

// This function is called into an iframe.
function runTestInIframe() {
  ok(window.isSecureContext, "Test should run in secure context");
  var audioContext = new AudioContext();
  ok(audioContext.audioWorklet instanceof AudioWorklet,
     "AudioContext.audioWorklet should be an instance of AudioWorklet");
  audioContext.audioWorklet.addModule("worklet_test_audioWorkletGlobalScopeRegisterProcessor.js")
}
</script>
</body>
</html>
