file_voiceschanged.html

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<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=1254378

-->

<head>

  <meta charset="utf-8">

  <title>Test for Bug 1254378: Web Speech API check all classes are present</title>

  <script type="application/javascript">

    window.SimpleTest = parent.SimpleTest;

    window.is = parent.is;

    window.isnot = parent.isnot;

    window.ok = parent.ok;

  </script>

</head>

<body>

<script type="application/javascript">

/** Test for Bug 1254378 **/

function onVoicesChanged() {

  isnot(speechSynthesis.getVoices().length, 0, "Voices added");

  speechSynthesis.removeEventListener("voiceschanged", onVoicesChanged);

  SimpleTest.finish();

speechSynthesis.addEventListener("voiceschanged", onVoicesChanged);

is(speechSynthesis.getVoices().length, 0, "No voices added initially");

</script>

</body>

</html>