third_party/WebKit/LayoutTests/webaudio/waveshaper-simple.html - Issue 2223613002: WaveShaperNode should copy its curve.

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Issue 2223613002: WaveShaperNode should copy its curve. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Add tests for setting attributes and verifying them. Created 4 years, 4 months ago

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	1 <!doctype html>

	2 <html>

	3 <head>

	4 <title>Simple Tests of WaveShaperNode</title>

	5 <script src="../resources/testharness.js"></script>

	6 <script src="../resources/testharnessreport.js"></script>

	7 <script src="resources/compatibility.js"></script>
	hongchan 2016/08/11 18:48:58 Ditto. Ditto. Raymond Toy 2016/08/11 20:11:47 Done. Show quoted text On 2016/08/11 18:48:58, hoch wrote: > Ditto. Done.
	8 <script src="resources/audio-testing.js"></script>

	9 </head>

	10

	11 <body>

	12 <script>

	13 var audit = Audit.createTaskRunner();

	14

	15 audit.defineTask("simple", function () {

	16 var context = new OfflineAudioContext(1, 1, 48000);

	17 var shaper = context.createWaveShaper();

	18

	19 // Verify default values are correct.

	20 Should("WaveShaper.curve", shaper.curve).beNull();

	21 Should("WaveShaper.oversample", shaper.oversample).beEqualTo("none");

	22

	23 // Set oversample and verify that it is set correctly.

	24 shaper.oversample = "2x";

	25 Should('Waveshaper.oversample = "2x"', shaper.oversample).beEqualTo("2x" );

	26

	27 shaper.oversample = "4x";

	28 Should('Waveshaper.oversample = "4x"', shaper.oversample).beEqualTo("4x" );

	29

	30 shaper.oversample = "invalid";

	31 Should('Waveshaper.oversample = "invalid"', shaper.oversample).beEqualTo ("4x");

	32

	33 // Set the curve and verify that the returned curve is the same as what

	34 // it was set to.

	35 var curve = Float32Array.from([-1, 0.25, .75]);

	36 shaper.curve = curve;

	37 Should("WaveShaper.curve", shaper.curve).beEqualToArray(curve);

	38

	39 // Verify setting the curve to null works.

	40 shaper.curve = null;

	41 Should("Waveshaper.curve = null", shaper.curve).beNull();

	42

	43 done();

	44 });

	45

	46 audit.runTasks();

	47 </script>

	48 </body>

	49 </html>

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