third_party/WebKit/LayoutTests/webaudio/test-basic.html - Issue 2895963003: Apply layout-test-tidy to LayoutTests/webaudio

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Issue 2895963003: Apply layout-test-tidy to LayoutTests/webaudio (Closed)

Patch Set: Created 3 years, 7 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2

3 <!--	2 <!--

4 This is a very basic test to make sure testRunner.setAudioData() works correctly .	3 This is a very basic test to make sure testRunner.setAudioData() works correctly .

5 It generates a 2 seconds long stereo result @44.1KHz	4 It generates a 2 seconds long stereo result @44.1KHz

6 The left channel will be a 880Hz tone, while the right will be 440Hz.	5 The left channel will be a 880Hz tone, while the right will be 440Hz.

7 -->	6 -->

	7 <html>

	8 <head>

	9 <title>

	10 test-basic.html

	11 </title>

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

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

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

	15 <script src="resources/audit.js"></script>

	16 </head>

	17 <body>

	18 <script id="layout-test-code">

	19 let audit = Audit.createTaskRunner();

8	20

9 <html>	21 let sampleRate = 44100.0;

10 <head>	22 let lengthInSeconds = 2;

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

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

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

14 <script src="resources/audit.js"></script>

15	23

16 </head>	24 function generateSinWave(audioBuffer) {

17 <body>	25 let n = audioBuffer.length;

18 <script>	26 let channelL = audioBuffer.getChannelData(0);

19 let audit = Audit.createTaskRunner();	27 let channelR = audioBuffer.getChannelData(1);

	28 let sampleRate = audioBuffer.sampleRate;

20	29

21 let sampleRate = 44100.0;	30 for (let i = 0; i < n; ++i) {

22 let lengthInSeconds = 2;	31 channelL[i] = Math.sin(880.0 * 2.0 * Math.PI * i / sampleRate);

23	32 channelR[i] = Math.sin(440.0 * 2.0 * Math.PI * i / sampleRate);

24 function generateSinWave(audioBuffer) {	33 }

25 let n = audioBuffer.length;

26 let channelL = audioBuffer.getChannelData(0);

27 let channelR = audioBuffer.getChannelData(1);

28 let sampleRate = audioBuffer.sampleRate;

29

30 for (let i = 0; i < n; ++i) {

31 channelL[i] = Math.sin(880.0 * 2.0 * Math.PI * i / sampleRate);

32 channelR[i] = Math.sin(440.0 * 2.0 * Math.PI * i / sampleRate);

33 }

34 }

35

36 audit.define(

37 {

38 label: 'test',

39 description:

40 'Basic audio test infrastructure: testRunner.setAudioData()'

41 },

42 (task, should) => {

43 if (!window.testRunner) {

44 should(!window.testRunner, 'window.testRunner is defined').beTrue();

45 task.done();

46 return;

47 }	34 }

48	35

49 let context = new AudioContext();	36 audit.define(

50 let audioBuffer =	37 {

51 context.createBuffer(2, lengthInSeconds * sampleRate, sampleRate);	38 label: 'test',

	39 description:

	40 'Basic audio test infrastructure: testRunner.setAudioData()'

	41 },

	42 (task, should) => {

	43 if (!window.testRunner) {

	44 should(!window.testRunner, 'window.testRunner is defined')

	45 .beTrue();

	46 task.done();

	47 return;

	48 }

52	49

53 generateSinWave(audioBuffer);	50 let context = new AudioContext();

	51 let audioBuffer = context.createBuffer(

	52 2, lengthInSeconds * sampleRate, sampleRate);

54	53

55 let audioData = createAudioData(audioBuffer);	54 generateSinWave(audioBuffer);

56 testRunner.setAudioData(audioData);

57	55

58 testRunner.notifyDone();	56 let audioData = createAudioData(audioBuffer);

59 task.done();	57 testRunner.setAudioData(audioData);

60 });

61	58

62 audit.run();	59 testRunner.notifyDone();

	60 task.done();

	61 });

63	62

64 </script>	63 audit.run();

65	64 </script>

66	65 </body>

67 <body>

68 </body>

69 </html>	66 </html>

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