third_party/WebKit/LayoutTests/webaudio/internals/cycle-connection-gc.html - Issue 2839063003: Implement tail processing for AudioNodes

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Issue 2839063003: Implement tail processing for AudioNodes (Closed)

Patch Set: Make declaration order consistent Created 3 years, 5 months ago

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

2 <html>	2 <html>

3 <head>	3 <head>

4 <title>	4 <title>

5 cycle-connection-gc.html	5 cycle-connection-gc.html

6 </title>	6 </title>

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

8 </head>	8 </head>

9 <body>	9 <body>

10 <script id="layout-test-code">	10 <script id="layout-test-code">

11 description('Cycles of AudioNode connections should be collected.');	11 description('Cycles of AudioNode connections should be collected.');

12 let context = new OfflineAudioContext(2, 44100, 44100);	12 let context = new OfflineAudioContext(2, 44100, 44100);

13 gc();	13 gc();

14 let initialCount = internals.audioHandlerCount();	14 let initialCount = internals.audioHandlerCount();

15 createCycle();	15 createCycle();

16 debug('A cycle was created:');	16 debug('A cycle was created:');

17 shouldBeTrue('internals.audioHandlerCount() > initialCount');	17 shouldBeTrue('internals.audioHandlerCount() > initialCount');

18 gc();	18 gc();

19 debug('GC happened:');	19 debug('GC happened:');

20 shouldBe('internals.audioHandlerCount()', 'initialCount');	20 shouldBe('internals.audioHandlerCount()', 'initialCount');

21	21

22 function createCycle() {	22 function createCycle() {

23 let source = context.createBufferSource();	23 let source = context.createBufferSource();

24 let delay1 = context.createDelay();	24 let gain1 = context.createGain();

25 let delay2 = context.createDelay();	25 let gain2 = context.createGain();

26 source.connect(delay1);	26 source.connect(gain1);

27 delay1.connect(delay2);	27 gain1.connect(gain2);

28 delay2.connect(delay1);	28 gain2.connect(gain1);

29 delay1.connect(context.destination);	29 gain1.connect(context.destination);

30 }	30 }

31 </script>	31 </script>

32 </body>	32 </body>

33 </html>	33 </html>

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