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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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