The Tor Browser: content/media/webaudio/test/test_audioBufferSourceNodeLazyLoopParam.html@44a2da4a2ab2 (annotated)

content/media/webaudio/test/test_audioBufferSourceNodeLazyLoopParam.html@44a2da4a2ab2 (annotated)

Fri, 16 Jan 2015 04:50:19 +0100

Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32

 <!DOCTYPE HTML>
 <html>
 <head>
   <title>Test AudioBufferSourceNode</title>
   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   <script type="text/javascript" src="webaudio.js"></script>
   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
 </head>
 <body>
 <pre id="test">
 <script class="testbody" type="text/javascript">
 var gTest = {
   length: 4096,
   numberOfChannels: 1,
   createGraph: function(context) {
     // silence for half of the buffer, ones after that.
     var buffer = context.createBuffer(1, 2048, context.sampleRate);
     for (var i = 1024; i < 2048; i++) {
       buffer.getChannelData(0)[i] = 1;
     }
     var source = context.createBufferSource();
     // we start at the 1024 frames, we should only have ones.
     source.loop = true;
     source.loopStart = 1024 / context.sampleRate;
     source.loopEnd = 2048 / context.sampleRate;
     source.buffer = buffer;
     source.start(0, 1024 / context.sampleRate, 1024 / context.sampleRate);
     return source;
   },
   createExpectedBuffers: function(context) {
     var expectedBuffer = context.createBuffer(1, 4096, context.sampleRate);
     for (var i = 0; i < 4096; i++) {
       expectedBuffer.getChannelData(0)[i] = 1;
     }
     return expectedBuffer;
   },
 };
 runTest();
 </script>
 </pre>
 </body>
 </html>