зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1265408 - Add test for IIRFilterNode pass through; r=padenot
MozReview-Commit-ID: HbZJT1vEOo8 --HG-- extra : rebase_source : bf9cda954254908e9fa3148e24761815be3efae2
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@ -127,6 +127,7 @@ skip-if = toolkit == 'android' # bug 1056706
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[test_gainNode.html]
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[test_gainNode.html]
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[test_gainNodeInLoop.html]
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[test_gainNodeInLoop.html]
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[test_gainNodePassThrough.html]
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[test_gainNodePassThrough.html]
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[test_iirFilterNodePassThrough.html]
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[test_maxChannelCount.html]
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[test_maxChannelCount.html]
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skip-if = buildapp == 'mulet'
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skip-if = buildapp == 'mulet'
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[test_mediaDecoding.html]
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[test_mediaDecoding.html]
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@ -0,0 +1,47 @@
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<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test IIRFilterNode with passthrough</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="webaudio.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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var gTest = {
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length: 2048,
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numberOfChannels: 1,
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createGraph: function(context) {
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var source = context.createBufferSource();
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var filter = context.createIIRFilter([0.5, 0.5], [1.0]);
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source.buffer = this.buffer;
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source.connect(filter);
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var filterWrapped = SpecialPowers.wrap(filter);
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ok("passThrough" in filterWrapped, "BiquadFilterNode should support the passThrough API");
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filterWrapped.passThrough = true;
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source.start(0);
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return filter;
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},
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createExpectedBuffers: function(context) {
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this.buffer = context.createBuffer(1, 2048, context.sampleRate);
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for (var i = 0; i < 2048; ++i) {
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this.buffer.getChannelData(0)[i] = Math.sin(440 * 2 * Math.PI * i / context.sampleRate);
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}
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return [this.buffer];
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},
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};
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runTest();
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</script>
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</pre>
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</body>
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</html>
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