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36 lines
1.3 KiB
HTML
36 lines
1.3 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test AudioContext.listener and the AudioListener interface</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.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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SimpleTest.waitForExplicitFinish();
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addLoadEvent(function() {
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var context = new AudioContext();
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ok("listener" in context, "AudioContext.listener should exist");
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ok(Math.abs(context.listener.dopplerFactor - 1.0) < 1e-4, "Correct default doppler factor");
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ok(Math.abs(context.listener.speedOfSound - 343.3) < 1e-4, "Correct default speed of sound value");
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context.listener.dopplerFactor = 0.5;
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ok(Math.abs(context.listener.dopplerFactor - 0.5) < 1e-4, "The doppler factor value can be changed");
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context.listener.speedOfSound = 400;
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ok(Math.abs(context.listener.speedOfSound - 400) < 1e-4, "The speed of sound can be changed");
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// The values set by the following cannot be read from script, but the
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// implementation is simple enough, so we just make sure that nothing throws.
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with (context.listener) {
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setPosition(1.0, 1.0, 1.0);
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setOrientation(1.0, 1.0, 1.0, 1.0, 1.0, 1.0);
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setVelocity(0.5, 1.0, 1.5);
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}
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SimpleTest.finish();
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});
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</script>
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</pre>
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</body>
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</html>
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