1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/media/webaudio/test/test_waveShaperNoCurve.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,43 @@
1.4 +<!DOCTYPE HTML>
1.5 +<html>
1.6 +<head>
1.7 + <title>Test WaveShaperNode with no curve</title>
1.8 + <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
1.9 + <script type="text/javascript" src="webaudio.js"></script>
1.10 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
1.11 +</head>
1.12 +<body>
1.13 +<pre id="test">
1.14 +<script class="testbody" type="text/javascript">
1.15 +
1.16 +var gTest = {
1.17 + length: 2048,
1.18 + numberOfChannels: 1,
1.19 + createGraph: function(context) {
1.20 + var source = context.createBufferSource();
1.21 + source.buffer = this.buffer;
1.22 +
1.23 + var shaper = context.createWaveShaper();
1.24 + is(shaper.curve, null, "The shaper curve must be null by default");
1.25 +
1.26 + source.connect(shaper);
1.27 +
1.28 + source.start(0);
1.29 + return shaper;
1.30 + },
1.31 + createExpectedBuffers: function(context) {
1.32 + var expectedBuffer = context.createBuffer(1, 2048, context.sampleRate);
1.33 + for (var i = 0; i < 2048; ++i) {
1.34 + expectedBuffer.getChannelData(0)[i] = Math.sin(440 * 2 * Math.PI * i / context.sampleRate);
1.35 + }
1.36 + this.buffer = expectedBuffer;
1.37 + return expectedBuffer;
1.38 + },
1.39 +};
1.40 +
1.41 +runTest();
1.42 +
1.43 +</script>
1.44 +</pre>
1.45 +</body>
1.46 +</html>
