test_AudioParamDevtoolsAPI.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<html>

<head>

  <title>Test the devtool AudioParam API</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

</head>

<body>

<pre id="test">

<script class="testbody" type="text/javascript">

  function checkIdAndName(node, name) {

    is(SpecialPowers.getPrivilegedProps(node, "id"),

       SpecialPowers.getPrivilegedProps(node[name], "parentNodeId"),

       "The parent id should be correct");

    is(SpecialPowers.getPrivilegedProps(node[name], "name"), name,

       "The name of the AudioParam should be correct.");

  var ac = new AudioContext(),

      gain = ac.createGain(),

      osc = ac.createOscillator(),

      del = ac.createDelay(),

      source = ac.createBufferSource(),

      stereoPanner = ac.createStereoPanner(),

      comp = ac.createDynamicsCompressor(),

      biquad = ac.createBiquadFilter();

  checkIdAndName(gain, "gain");

  checkIdAndName(osc, "frequency");

  checkIdAndName(osc, "detune");

  checkIdAndName(del, "delayTime");

  checkIdAndName(source, "playbackRate");

  checkIdAndName(source, "detune");

  checkIdAndName(stereoPanner, "pan");

  checkIdAndName(comp, "threshold");

  checkIdAndName(comp, "knee");

  checkIdAndName(comp, "ratio");

  checkIdAndName(comp, "attack");

  checkIdAndName(comp, "release");

  checkIdAndName(biquad, "frequency");

  checkIdAndName(biquad, "detune");

  checkIdAndName(biquad, "Q");

  checkIdAndName(biquad, "gain");

</script>

</pre>

</body>

</html>