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

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Side by Side Diff: third_party/WebKit/LayoutTests/webaudio/delaynode-scheduling.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 that DelayNode delayTime parameter can be scheduled at a give n time.");

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 // Schedule delay time at time zero.

38 delay.delayTime.setValueAtTime(delayTimeSeconds, 0);

39

40 bufferSource.connect(delay);

41 delay.connect(context.destination);

42 bufferSource.start(0);

43

44 context.oncomplete = checkDelayedResult(toneBuffer);

45 context.startRendering();

46 }

47

48 runTest();

49

50 </script>

51

52 </body>

53 </html>

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