third_party/WebKit/LayoutTests/webaudio/AudioParam/audioparam-setValueCurve-end.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 <head>	3 <head>

4 <title>Test Automation Following setValueCurveAtTime Automations</title>	4 <title>Test Automation Following setValueCurveAtTime Automations</title>

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/audio-param.js"></script>	9 <script src="../resources/audio-param.js"></script>

9 </head>	10 </head>

10	11

11 <body>	12 <body>

12 <script>	13 <script>

13 description("Test Automation Following setValueCurveAtTime Automations");

14 window.jsTestIsAsync = true;

15	14

16 var sampleRate = 12800;	15 var sampleRate = 12800;

17 // Some short duration because we don't need to run the test for very long .	16 // Some short duration because we don't need to run the test for very long .

18 var testDurationFrames = 256;	17 var testDurationFrames = 256;

19 var testDurationSec = testDurationFrames / sampleRate;	18 var testDurationSec = testDurationFrames / sampleRate;

20 var curveDuration = testDurationSec / 2;	19 var curveDuration = testDurationSec / 2;

21	20

22 var audit = Audit.createTaskRunner();	21 var audit = Audit.createTaskRunner();

23	22

24 // Configuration for each test.	23 // Configuration for each test.

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65 // Define tests from the configs	64 // Define tests from the configs

66 for (k in testConfigs) {	65 for (k in testConfigs) {

67 audit.defineTask(k + ": " + testConfigs[k].automation, (function (config ) {	66 audit.defineTask(k + ": " + testConfigs[k].automation, (function (config ) {

68 return function (done) {	67 return function (done) {

69 runTest(config).then(done);	68 runTest(config).then(done);

70 };	69 };

71 })(testConfigs[k]));	70 })(testConfigs[k]));

72 }	71 }

73	72

74 audit.defineTask("finish", function (done) {	73 audit.defineTask("finish", function (done) {

75 finishJSTest();

76 done();	74 done();

77 });	75 });

78	76

79 audit.runTasks();	77 audit.runTasks();

80	78

81 function runTest(options) {	79 function runTest(options) {

82 // For the test, use a gain node with a constant input to test the	80 // For the test, use a gain node with a constant input to test the

83 // automations.	81 // automations.

84 var context = new OfflineAudioContext(1, testDurationFrames, sampleRate) ;	82 var context = new OfflineAudioContext(1, testDurationFrames, sampleRate) ;

85 var source = context.createBufferSource();	83 var source = context.createBufferSource();

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150 function exponentialRampValue(t, t0, v0, t1, v1) {	148 function exponentialRampValue(t, t0, v0, t1, v1) {

151 return v0 * Math.pow(v1 / v0, (t - t0) / (t1 - t0));	149 return v0 * Math.pow(v1 / v0, (t - t0) / (t1 - t0));

152 }	150 }

153	151

154 function setTargetValue(t, t0, v0, v1, timeConstant) {	152 function setTargetValue(t, t0, v0, v1, timeConstant) {

155 return v1 + (v0 - v1) * Math.exp(-(t - t0) / timeConstant)	153 return v1 + (v0 - v1) * Math.exp(-(t - t0) / timeConstant)

156 }	154 }

157 </script>	155 </script>

158 </body>	156 </body>

159 </html>	157 </html>

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