61 lines
2.1 KiB
HTML
61 lines
2.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>
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Simple Tests of WaveShaperNode
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</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="../../resources/audit-util.js"></script>
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<script src="../../resources/audit.js"></script>
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</head>
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<body>
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<script id="layout-test-code">
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let audit = Audit.createTaskRunner();
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audit.define('simple', (task, should) => {
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let context = new OfflineAudioContext(1, 1, 48000);
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let shaper = context.createWaveShaper();
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// Verify default values are correct.
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should(shaper.curve, 'Initial WaveShaper.curve').beEqualTo(null);
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should(shaper.oversample, 'Initial WaveShaper.oversample')
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.beEqualTo('none');
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// Set oversample and verify that it is set correctly.
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should(() => shaper.oversample = '2x', 'Setting oversample to "2x"')
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.notThrow();
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should(shaper.oversample, 'Waveshaper.oversample = "2x"')
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.beEqualTo('2x');
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should(() => shaper.oversample = '4x', 'Setting oversample to "4x"')
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.notThrow();
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should(shaper.oversample, 'Waveshaper.oversample = "4x"')
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.beEqualTo('4x');
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should(
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() => shaper.oversample = 'invalid',
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'Setting oversample to "invalid"')
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.notThrow();
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should(shaper.oversample, 'Waveshaper.oversample = "invalid"')
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.beEqualTo('4x');
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// Set the curve and verify that the returned curve is the same as what
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// it was set to.
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let curve = Float32Array.from([-1, 0.25, .75]);
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should(() => shaper.curve = curve, 'Setting curve to [' + curve + ']')
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.notThrow();
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should(shaper.curve, 'WaveShaper.curve').beEqualToArray(curve);
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// Verify setting the curve to null works.
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should(() => shaper.curve = null, 'Setting curve back to null')
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.notThrow();
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should(shaper.curve, 'Waveshaper.curve = null').beEqualTo(null);
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task.done();
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});
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audit.run();
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</script>
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</body>
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</html>
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