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

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Side by Side Diff: third_party/WebKit/LayoutTests/webaudio/delaynode.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

3 <html>

4 <head>

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

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

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

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

9 <script src="resources/delay-testing.js"></script>

10 </head>

11

12 <body>

13

14 <div id="description"></div>

15 <div id="console"></div>

16

17 <script>

18 description("Tests attribute and basic functionality of Delay.");

19

20 function runTest() {

21 if (window.testRunner) {

22 testRunner.dumpAsText();

23 testRunner.waitUntilDone();

24 }

25

26 window.jsTestIsAsync = true;

27

28 // Create offline audio context.

29 var context = new OfflineAudioContext(1, sampleRate * renderLengthSeconds, s ampleRate);

30 var toneBuffer = createToneBuffer(context, 20, 20 * toneLengthSeconds, sampl eRate); // 20Hz tone

31

32 var bufferSource = context.createBufferSource();

33 bufferSource.buffer = toneBuffer;

34

35 var delay = context.createDelay();

36

37 window.delay = delay;

38 shouldBeTrue("delay.numberOfInputs === 1");

39 shouldBeTrue("delay.numberOfOutputs === 1");

40 shouldBeTrue("delay.delayTime.defaultValue === 0.0");

41 shouldBeTrue("delay.delayTime.value === 0.0");

42

43 delay.delayTime.value = delayTimeSeconds;

44 shouldBeTrue("delay.delayTime.value === 0.5");

45

46 bufferSource.connect(delay);

47 delay.connect(context.destination);

48 bufferSource.start(0);

49

50 context.oncomplete = checkDelayedResult(toneBuffer);

51 context.startRendering();

52 }

53

54 runTest();

55

56 </script>

57

58 </body>

59 </html>

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