third_party/WebKit/LayoutTests/webaudio/AudioParam/audioparam-initial-event.html - Issue 2658703002: Convert AudioParam Audit tests to testharness

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Issue 2658703002: Convert AudioParam Audit tests to testharness (Closed)

Patch Set: Rebase test Created 3 years, 10 months ago

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1 <!doctype html>	1 <!doctype html>

2 <html>	2 <html>

3	3

4 <head>	4 <head>

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

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

6 <script src="../resources/audit-util.js"></script>	7 <script src="../resources/audit-util.js"></script>

7 <script src="../resources/audio-testing.js"></script>	8 <script src="../resources/audio-testing.js"></script>

8 <script src="../resources/audioparam-testing.js"></script>	9 <script src="../resources/audioparam-testing.js"></script>

9 <title>AudioParam Initial Events </title>	10 <title>AudioParam Initial Events </title>

10 </head>	11 </head>

11	12

12 <body>	13 <body>

13 <script>	14 <script>

14 description("Test Automation Ramps without Initial Event");

15 window.jsTestIsAsync = true;

16	15

17 var sampleRate = 48000;	16 var sampleRate = 48000;

18 // Number of frames in a rendering quantum.	17 // Number of frames in a rendering quantum.

19 var quantumFrames = 128;	18 var quantumFrames = 128;

20 // Test doesn't need to run for very long.	19 // Test doesn't need to run for very long.

21 var renderDuration = 0.2;	20 var renderDuration = 0.2;

22 var renderFrames = renderDuration * sampleRate;	21 var renderFrames = renderDuration * sampleRate;

23 var automationEndTime = 0.1;	22 var automationEndTime = 0.1;

24	23

25 var audit = Audit.createTaskRunner();	24 var audit = Audit.createTaskRunner();

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85 // The starting value of the gain node	84 // The starting value of the gain node

86 v0: 0.5,	85 v0: 0.5,

87 // The target value of the automation	86 // The target value of the automation

88 v1: 2,	87 v1: 2,

89 delay: quantumFrames / sampleRate	88 delay: quantumFrames / sampleRate

90 })	89 })

91 .then(done);	90 .then(done);

92 });	91 });

93	92

94 audit.defineTask("finish", function (done) {	93 audit.defineTask("finish", function (done) {

95 finishJSTest();

96 done();	94 done();

97 });	95 });

98	96

99 audit.runTasks();	97 audit.runTasks();

100	98

101 // Generate the expected waveform for a linear ramp starting from the value \|v0\|, ramping to	99 // Generate the expected waveform for a linear ramp starting from the value \|v0\|, ramping to

102 // \|v1\| at time \|endTime\|. The time of \|v0\| is assumed to be 0. \|nFrames\| is how many frames	100 // \|v1\| at time \|endTime\|. The time of \|v0\| is assumed to be 0. \|nFrames\| is how many frames

103 // to generate.	101 // to generate.

104 function linearRamp(v0, v1, startTime, endTime, nFrames) {	102 function linearRamp(v0, v1, startTime, endTime, nFrames) {

105 var expected = createLinearRampArray(startTime, endTime, v0, v1, sampleRat e);	103 var expected = createLinearRampArray(startTime, endTime, v0, v1, sampleRat e);

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166 .then(function (resultBuffer) {	164 .then(function (resultBuffer) {

167 var result = resultBuffer.getChannelData(0);	165 var result = resultBuffer.getChannelData(0);

168 var expected = referenceFunction(v0, v1, delay ? delay : 0, automation EndTime, renderFrames);	166 var expected = referenceFunction(v0, v1, delay ? delay : 0, automation EndTime, renderFrames);

169 Should(message, result).beCloseToArray(expected, threshold);	167 Should(message, result).beCloseToArray(expected, threshold);

170 });	168 });

171 }	169 }

172 </script>	170 </script>

173 </body>	171 </body>

174	172

175 </html>	173 </html>

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