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<!DOCTYPE HTML>
<html>
<head>
<title>Test whether we can disconnect an AudioParam</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: 1,
createGraph(context) {
var sourceBuffer = context.createBuffer(1, 256, context.sampleRate);
var data = sourceBuffer.getChannelData(0);
for (var j = 0; j < data.length; j++) {
data[j] = 1;
}
var source = context.createBufferSource();
source.buffer = sourceBuffer;
var half = context.createGain();
var gain1 = context.createGain();
var gain2 = context.createGain();
half.gain.value = 0.5;
source.connect(gain1);
gain1.connect(gain2);
source.connect(half);
half.connect(gain1.gain);
half.connect(gain2.gain);
half.disconnect(gain2.gain);
source.start();
return gain2;
},
createExpectedBuffers(context) {
expectedBuffer = context.createBuffer(1, 256, context.sampleRate);
for (var i = 0; i < 256; ++i) {
expectedBuffer.getChannelData(0)[i] = 1.5;
}
return expectedBuffer;
}
};
runTest();
</script>
</pre>
</body>
</html>