third_party/WebKit/LayoutTests/webaudio/hrtf-database.html - Issue 2581463002: Refactor WebAudio test directory

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Side by Side Diff: third_party/WebKit/LayoutTests/webaudio/hrtf-database.html

Issue 2581463002: Refactor WebAudio test directory (Closed)

Patch Set: Use correct path for wav result files Created 4 years ago

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1 <!doctype html>

2 <html>

3 <head>

4 <title>Test FLAC-encoded HRTF databse</title>

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

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

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

8 <script src="resources/buffer-loader.js"></script>

9 </head>

10

11 <body>

12 <script>

13 // This MUST be the sample rate used by the HTRF database!

14 var sampleRate = 44100;

15

16 var context;

17 var wavBuffer;

18 var flacBuffer;

19

20 var audit = Audit.createTaskRunner();

21

22 audit.define("loadfiles", function (task, should) {

23 task.describe("Load HRTF database files");

24

25 // Any valid context with the right sample rate will do.

26 context = new OfflineAudioContext(1, 1, sampleRate);

27

28 var bufferLoader = new BufferLoader(

29 context, [

30 "../../Source/platform/audio/resources/Composite.wav",

31 "../../Source/platform/audio/resources/Composite.flac",

32 ],

33 function (bufferList) {

34 should(bufferList.length, "Number of buffers loaded")

35 .beEqualTo(2);

36 wavBuffer = bufferList[0];

37 flacBuffer = bufferList[1];

38 task.done();

39 });

40

41 bufferLoader.load();

42 });

43

44 audit.define("verify-flac", function (task, should) {

45 task.describe("Verify FLAC-encoded HRTF database matches original");

46

47 should(flacBuffer.numberOfChannels, "Number of FLAC channels")

48 .beEqualTo(wavBuffer.numberOfChannels);

49

50 for (var k = 0; k < wavBuffer.numberOfChannels; ++k) {

51 should(flacBuffer.getChannelData(k),

52 "FLAC-encoded HRTF database channel " + k

53 )

54 .beEqualToArray(wavBuffer.getChannelData(k));

55 }

56

57 task.done();

58 });

59

60 audit.run();

61 </script>

62 </body>

63 </html>

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