<!DOCTYPE HTML>
<html>
<head>
  <title>Test import() should throw a TypeError for Worklets</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">
const WORKLET_SCRIPT = "dynamic_import.js";

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

  // We use console API to check if a TypeError has been thrown, as worklets
  // have limitations to post the result back to the main document:
  // Worklets have a different global, and they don't have postMessage() APIs,
  // and static import SimpleTest.js in worklets also don't work.
  function consoleListener() {
    this.observe = this.observe.bind(this);
    ConsoleAPIStorage.addLogEventListener(this.observe, SpecialPowers.wrap(document).nodePrincipal);
  }

  consoleListener.prototype  = {
    observe(aSubject) {
      var obj = aSubject.wrappedJSObject;
      info("Got console message:" + obj.arguments[0]);
      is(TypeError.name + ": Success", obj.arguments[0], "import() should throw");

      ConsoleAPIStorage.removeLogEventListener(this.observe);
      SimpleTest.finish();
    }
  }

  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() {
  var audioContext = new AudioContext();
  audioContext.audioWorklet.addModule(WORKLET_SCRIPT);
}

</script>
</body>
</html>
