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

content/media/webaudio/test/test_oscillatorNodeStart.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 the OscillatorNode interface</title>
   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
 </head>
 <body>
 <pre id="test">
 <script class="testbody" type="text/javascript">
 SimpleTest.waitForExplicitFinish();
 addLoadEvent(function() {
   var context = new AudioContext();
   var osc = context.createOscillator();
   var sp = context.createScriptProcessor();
   osc.connect(sp);
   // Work around bug 916387.
   sp.connect(context.destination);
   sp.onaudioprocess = function (e) {
     var input = e.inputBuffer.getChannelData(0);
     var isSilent = true;
     for (var i = 0; i < input.length; i++) {
       if (input[i] != 0.0) {
         isSilent = false;
       }
     }
     sp.onaudioprocess = null;
     ok(isSilent, "OscillatorNode should be silent before calling start.");
     SimpleTest.finish();
   }
 });
 </script>
 </pre>
 </body>
 </html>