third_party/WebKit/LayoutTests/webaudio/AudioParam/audioparam-setValueCurve-copy.html - Issue 2780433005: Convert AudioParam tests to new Audit

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Issue 2780433005: Convert AudioParam tests to new Audit (Closed)

Patch Set: Address review comments Created 3 years, 8 months ago

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

2 <html>	2 <html>

3 <head>	3 <head>

4 <script src="../../resources/testharness.js"></script>	4 <script src="../../resources/testharness.js"></script>

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

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

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

8 <script src="../resources/panner-formulas.js"></script>	8 <script src="../resources/panner-formulas.js"></script>

9 <title>Test setValueCurveAtTime Copies the Curve Data</title>	9 <title>Test setValueCurveAtTime Copies the Curve Data</title>

10 </head>	10 </head>

11	11

12 <body>	12 <body>

13 <script>	13 <script>

14	14

15 var sampleRate = 48000;	15 var sampleRate = 48000;

16 var renderFrames = 1024;	16 var renderFrames = 1024;

17 var renderDuration = renderFrames / sampleRate;	17 var renderDuration = renderFrames / sampleRate;

18	18

19 var audit = Audit.createTaskRunner();	19 var audit = Audit.createTaskRunner();

20	20

21 // Test that changing the curve array to setValueCurveAtTime doesn't	21 // Test that changing the curve array to setValueCurveAtTime doesn't

22 // change the automation output.	22 // change the automation output.

23 audit.defineTask("test-copy", function (done) {	23 audit.define("test-copy", (task, should) => {

24 // Two-channel context; channel 0 is the test result, and channel 1 is	24 // Two-channel context; channel 0 is the test result, and channel 1 is

25 // the expected result.	25 // the expected result.

26 var context = new OfflineAudioContext(2, renderFrames, sampleRate);	26 var context = new OfflineAudioContext(2, renderFrames, sampleRate);

27	27

28 var source = context.createBufferSource();	28 var source = context.createBufferSource();

29 source.buffer = createConstantBuffer(context, 1, 1);	29 source.buffer = createConstantBuffer(context, 1, 1);

30 source.loop = true;	30 source.loop = true;

31	31

32 // Create two gain nodes. gainRef is the reference with the expected	32 // Create two gain nodes. gainRef is the reference with the expected

33 // automation results. gainTest is the test which will have the curve	33 // automation results. gainTest is the test which will have the curve

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69	69

70 // Start the test!	70 // Start the test!

71 source.start();	71 source.start();

72	72

73 context.startRendering().then(function (resultBuffer) {	73 context.startRendering().then(function (resultBuffer) {

74 var testData = resultBuffer.getChannelData(0);	74 var testData = resultBuffer.getChannelData(0);

75 var refData = resultBuffer.getChannelData(1);	75 var refData = resultBuffer.getChannelData(1);

76	76

77 // The test result and the reference should be identical since	77 // The test result and the reference should be identical since

78 // changing the curve data should not affect the automation.	78 // changing the curve data should not affect the automation.

79 var success = Should("setValueCurve output", testData).beEqualToArray( refData);	79 should(testData, "setValueCurve output").beEqualToArray(refData);

80	80 }).then(() => task.done());

81 Should("Changing the curve data", success)

82 .summarize("did not change the result", "unexpectedly changed the re sult");

83 }).then(done);

84 });	81 });

85	82

86 audit.defineTask("finish", function (done) {	83 audit.run();

87 done();

88 });

89

90 audit.runTasks();

91 </script>	84 </script>

92 </body>	85 </body>

93 </html>	86 </html>

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