third_party/WebKit/LayoutTests/webaudio/test-basic.html - Issue 2698843003: Convert more miscellaneous tests to testharness

Side by Side Diff: third_party/WebKit/LayoutTests/webaudio/test-basic.html

Issue 2698843003: Convert more miscellaneous tests to testharness (Closed)

Patch Set: Address review comments. Created 3 years, 9 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

OLD	NEW
1 <!DOCTYPE html>	1 <!DOCTYPE html>

2	2

3 <!--	3 <!--

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

5 It generates a 2 seconds long stereo result @44.1KHz	5 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.	6 The left channel will be a 880Hz tone, while the right will be 440Hz.

7 -->	7 -->

8	8

9 <html>	9 <html>

10 <head>	10 <head>

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

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

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

13 <script src="resources/audio-testing.js"></script>	14 <script src="resources/audit.js"></script>

14	15

15 </head>	16 </head>

16 <body>	17 <body>

	18 <script>

	19 let audit = Audit.createTaskRunner();

17	20

18 <div id="description"></div>	21 let sampleRate = 44100.0;

19 <div id="console"></div>	22 let lengthInSeconds = 2;

20

21 <script>

22 description("Tests basic audio test infrastructure: specifically testRunner.setA udioData()");

23

24 var sampleRate = 44100.0;

25 var lengthInSeconds = 2;

26	23

27 function generateSinWave(audioBuffer) {	24 function generateSinWave(audioBuffer) {

28 var n = audioBuffer.length;	25 let n = audioBuffer.length;

29 var channelL = audioBuffer.getChannelData(0);	26 let channelL = audioBuffer.getChannelData(0);

30 var channelR = audioBuffer.getChannelData(1);	27 let channelR = audioBuffer.getChannelData(1);

31 var sampleRate = audioBuffer.sampleRate;	28 let sampleRate = audioBuffer.sampleRate;

32	29

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

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

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

36 }	33 }

37 }	34 }

38	35

39 function runTest() {	36 audit.define(

40 if (!window.testRunner)	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();

41 return;	46 return;

42	47 }

43 var context = new AudioContext();

44 var audioBuffer = context.createBuffer(2, lengthInSeconds * sampleRate, samp leRate);

45

46 generateSinWave(audioBuffer);

47	48

48 var audioData = createAudioData(audioBuffer);	49 let context = new AudioContext();

49 testRunner.setAudioData(audioData);	50 let audioBuffer =

	51 context.createBuffer(2, lengthInSeconds * sampleRate, sampleRate);

50	52

51 testRunner.notifyDone();	53 generateSinWave(audioBuffer);

52 }

53	54

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

	56 testRunner.setAudioData(audioData);

	57

	58 testRunner.notifyDone();

	59 task.done();

	60 });

	61

	62 audit.run();

55	63

56 </script>	64 </script>

57	65

58	66

59 <body>	67 <body>

60 </body>	68 </body>

61 </html>	69 </html>

OLD	NEW

« no previous file with comments | « third_party/WebKit/LayoutTests/webaudio/audiosummingjunction-crash-expected.txt ('k') | no next file » | no next file with comments »