<!DOCTYPE HTML>
<html>
<head>
  <title>Test DelayNode</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 src="webaudio.js" type="text/javascript"></script>
<script class="testbody" type="text/javascript">

var gTest = {
  length: 2048,
  numberOfChannels: 1,
  createGraph(context) {
    var source = context.createBufferSource();

    var delay = context.createDelay(0.02);

    source.buffer = this.buffer;

    source.connect(delay);

    source.start(0);
    return delay;
  },
  createExpectedBuffers(context) {
    var expectedBuffer = context.createBuffer(1, 2048, context.sampleRate);
    for (var i = 0; i < 2048; ++i) {
      expectedBuffer.getChannelData(0)[i] = Math.sin(440 * 2 * Math.PI * i / context.sampleRate);
    }
    this.buffer = expectedBuffer;
    return expectedBuffer;
  },
};

runTest();

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