test_audioBufferSourceNodeEnded.html

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<!DOCTYPE HTML>

<html>

<head>

  <title>Test ended event on AudioBufferSourceNode</title>

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

  <script type="text/javascript" src="webaudio.js"></script>

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

</head>

<body>

<pre id="test">

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

SimpleTest.waitForExplicitFinish();

addLoadEvent(function() {

  var context = new AudioContext();

  var buffer = context.createBuffer(1, 2048, context.sampleRate);

  for (var i = 0; i < 2048; ++i) {

    buffer.getChannelData(0)[i] = Math.sin(440 * 2 * Math.PI * i / context.sampleRate);

  var source = context.createBufferSource();

  source.onended = function(e) {

    is(e.target, source, "Correct target for the ended event");

    SimpleTest.finish();

};

  source.start(0);

  source.buffer = buffer;

  source.connect(context.destination);

});

</script>

</pre>

</body>

</html>