test_disconnectFromAudioNodeAndOutputAndInput.html

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<html>

  <head>

    <title>Test whether we can disconnect an AudioNode</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">

      var gTest = {

        length: 256,

        numberOfChannels: 3,

        createGraph(context) {

    var sourceBuffer = context.createBuffer(3, 256, context.sampleRate);

    for (var i = 1; i <= 3; i++) {

      var data = sourceBuffer.getChannelData(i-1);

      for (var j = 0; j < data.length; j++) {

          data[j] = i;

    var source = context.createBufferSource();

    source.buffer = sourceBuffer;

    var splitter = context.createChannelSplitter(3);

    var merger = context.createChannelMerger(3);

    source.connect(splitter);

    splitter.connect(merger, 0, 0);

    splitter.connect(merger, 1, 1);

    splitter.connect(merger, 2, 2);

    source.start();

    splitter.disconnect(merger, 2, 2);

    return merger;

},

        createExpectedBuffers(context) {

    var expectedBuffer = context.createBuffer(3, 256, context.sampleRate);

    for (var i = 1; i <= 3; i++) {

      var data = expectedBuffer.getChannelData(i-1);

      for (var j = 0; j < data.length; j++) {

        data[j] = (i == 3) ? 0 : i;

    return expectedBuffer;

};

      runTest();

      </script>

    </pre>

  </body>

</html>