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1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> | |
2 <html> | |
3 <head> | |
4 <script src="resources/webaudio/compatibility.js"></script> | |
5 <script src="resources/webaudio/media-element-audio-source-node-test.js"></s
cript> | |
6 <script src="resources/webaudio/js-test.js"></script> | |
7 </head> | |
8 | |
9 <body> | |
10 <div id="description"></div> | |
11 <div id="console"></div> | |
12 | |
13 <script> | |
14 description("MediaElementAudioSourceNode with cross-origin source"); | |
15 | |
16 var src = "http://localhost:8000/security/resources/webaudio/laughter.wav"
; | |
17 var data; | |
18 | |
19 function checkResult (e) { | |
20 data = e.renderedBuffer.getChannelData(0); | |
21 var count = 0; | |
22 | |
23 // Count the number of non-zero values. Since this is a cross-origin sou
rce, all the values | |
24 // should be zero. | |
25 for (var k = 0; k < data.length; ++k) { | |
26 if (data[k] != 0) { | |
27 ++count; | |
28 } | |
29 } | |
30 if (count > 0) { | |
31 testFailed("Expected all zeros but found " + count + " non-zero valu
es out of " + data.length + "."); | |
32 } else { | |
33 testPassed("All samples correctly zeroed."); | |
34 } | |
35 } | |
36 | |
37 runTest(src, checkResult); | |
38 | |
39 </script> | |
40 </body> | |
41 </html> | |
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