third_party/WebKit/LayoutTests/webaudio/Delay/delaynode-maxdelay.html - Issue 2675823002: Convert DelayNode tests to testharness

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Issue 2675823002: Convert DelayNode tests to testharness (Closed)

Patch Set: Address review comments. Created 3 years, 10 months ago

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

2	2

3 <html>	3 <html>

4 <head>	4 <head>

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

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

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

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

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

9 </head>	10 </head>

10	11

11 <body>	12 <body>

	13 <script>

	14 let audit = Audit.createTaskRunner();

12	15

13 <div id="description"></div>	16 audit.define("test", function (task, should) {

14 <div id="console"></div>	17 task.describe(

15	18 "Basic functionality of DelayNode with a non-default max delay time")

16 <script>

17 description("Tests basic functionality of DelayNode with a non-default max delay time.");

18

19 function runTest() {

20 if (window.testRunner) {

21 testRunner.dumpAsText();

22 testRunner.waitUntilDone();

23 }

24

25 window.jsTestIsAsync = true;

26	19

27 // Create offline audio context.	20 // Create offline audio context.

28 var context = new OfflineAudioContext(1, sampleRate * renderLengthSeconds, s ampleRate);	21 var context = new OfflineAudioContext(1, sampleRate * renderLengthSeconds, s ampleRate);

29 var toneBuffer = createToneBuffer(context, 20, 20 * toneLengthSeconds, sampl eRate); // 20Hz tone	22 var toneBuffer = createToneBuffer(context, 20, 20 * toneLengthSeconds, sampl eRate); // 20Hz tone

30	23

31 var bufferSource = context.createBufferSource();	24 var bufferSource = context.createBufferSource();

32 bufferSource.buffer = toneBuffer;	25 bufferSource.buffer = toneBuffer;

33	26

34 // Create a delay node with an explicit max delay time (greater than the def ault of 1 second).	27 // Create a delay node with an explicit max delay time (greater than the def ault of 1 second).

35 var delay = context.createDelay(2);	28 var delay = context.createDelay(2);

36 // Set the delay time to a value greater than the default max delay so we ca n verify the delay	29 // Set the delay time to a value greater than the default max delay so we ca n verify the delay

37 // is working for this case.	30 // is working for this case.

38 delayTimeSeconds = 1.5;	31 delayTimeSeconds = 1.5;

39 delay.delayTime.value = delayTimeSeconds;	32 delay.delayTime.value = delayTimeSeconds;

40	33

41 bufferSource.connect(delay);	34 bufferSource.connect(delay);

42 delay.connect(context.destination);	35 delay.connect(context.destination);

43 bufferSource.start(0);	36 bufferSource.start(0);

44	37

45 context.oncomplete = checkDelayedResult(toneBuffer);	38 context.startRendering()

46 context.startRendering();	39 .then(buffer => checkDelayedResult(buffer, toneBuffer, should))

47 }	40 .then(() => task.done());

	41 });

48	42

49 runTest();	43 audit.run();

50

51 </script>	44 </script>

52	45

53 </body>	46 </body>

54 </html>	47 </html>

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