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<!DOCTYPE HTML>
<html>
<head>
  <title>Test for Exception in Worklet script</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() {
  return SpecialPowers.pushPrefEnv(
    {"set": [["dom.audioworklet.enabled", true],
             ["dom.worklet.enabled", true]]});
}

// This function is called into an iframe.
function runTestInIframe() {
  // This loading should fail
  var audioContext = new AudioContext();
  audioContext.audioWorklet.addModule("404.js")
  .then(() => {
    ok(false, "We should not be called!");
  }, () => {
    ok(true, "The script thrown but we are still here.");
  })

  // This should throw from JS
  .then(() => {
    return audioContext.audioWorklet.addModule("worklet_exception.js")
  })
  .then(() => {
    ok(true, "The script threw but we are still here.");
  }, () => {
    ok(false, "We should not be called!");
  })

  .then(() => {
    SimpleTest.finish();
  });
}

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