The Tor Browser / file comparison
comparison: content/media/webaudio/test/test_oscillatorNodeStart.html
content/media/webaudio/test/test_oscillatorNodeStart.html
- branch
- TOR_BUG_9701
- changeset 13
- 44a2da4a2ab2
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| -1:000000000000 | 0:1e76cef53c4d |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <head> | |
| 4 <title>Test the OscillatorNode interface</title> | |
| 5 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 6 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> | |
| 7 </head> | |
| 8 <body> | |
| 9 <pre id="test"> | |
| 10 <script class="testbody" type="text/javascript"> | |
| 11 | |
| 12 SimpleTest.waitForExplicitFinish(); | |
| 13 addLoadEvent(function() { | |
| 14 | |
| 15 var context = new AudioContext(); | |
| 16 var osc = context.createOscillator(); | |
| 17 var sp = context.createScriptProcessor(); | |
| 18 | |
| 19 osc.connect(sp); | |
| 20 // Work around bug 916387. | |
| 21 sp.connect(context.destination); | |
| 22 | |
| 23 sp.onaudioprocess = function (e) { | |
| 24 var input = e.inputBuffer.getChannelData(0); | |
| 25 var isSilent = true; | |
| 26 for (var i = 0; i < input.length; i++) { | |
| 27 if (input[i] != 0.0) { | |
| 28 isSilent = false; | |
| 29 } | |
| 30 } | |
| 31 sp.onaudioprocess = null; | |
| 32 ok(isSilent, "OscillatorNode should be silent before calling start."); | |
| 33 SimpleTest.finish(); | |
| 34 } | |
| 35 }); | |
| 36 | |
| 37 </script> | |
| 38 </pre> | |
| 39 </body> | |
| 40 </html> |
