third_party/WebKit/LayoutTests/webaudio/constant-source-onended.html - Issue 2134813002: Implement ConstantSourceNode

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Side by Side Diff: third_party/WebKit/LayoutTests/webaudio/constant-source-onended.html

Issue 2134813002: Implement ConstantSourceNode (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Rebase Created 4 years, 2 months ago

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	1 <!doctype html>

	2 <html>

	3 <head>

	4 <title>Test ConstantSourceNode onended</title>

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

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

	7 <script src="resources/audio-testing.js"></script>

	8 </head>

	9

	10 <body>

	11 <script>

	12 var sampleRate = 44100.0;

	13 // Number of frames that the source will run; fairly arbitrary

	14 var numberOfFrames = 32;

	15 // Number of frames to render; arbitrary, but should be larger than

	16 // numberOfFrames;

	17 var renderFrames = 16 * numberOfFrames;

	18

	19 var audit = Audit.createTaskRunner();

	20

	21 audit.defineTask("onended", function (taskDone) {
	Raymond Toy 2016/09/30 16:24:30 Maybe we don't want to use Audit for this? Maybe we don't want to use Audit for this?
	22 var context = new OfflineAudioContext(1, renderFrames, sampleRate);

	23 var src = new ConstantSourceNode(context);

	24 src.connect(context.destination);

	25

	26 var tester = async_test("ConstantSourceNode onended event");

	27

	28 src.onended = function () {

	29 tester.step(function () {

	30 assert_true(true, "ConstantSourceNode.onended fired");

	31 });

	32 tester.done();

	33 };

	34

	35 src.start();

	36 src.stop(numberOfFrames / context.sampleRate);

	37

	38 context.startRendering().then(taskDone);

	39 });

	40

	41 audit.runTasks();

	42 </script>

	43 </body>

	44 </html>

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