third_party/WebKit/LayoutTests/fast/mediastream/MediaStream-stop.html

   1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
   2 <html>
   3 <head>
   4 <script src="../../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <script>
   8 description("Test cloning mediastreams onactive/oninactive callbacks.");
   9
  10 var cloned_stream;
  11
  12 function error() {
  13     testFailed('Stream generation failed.');
  14     finishJSTest();
  15 }
  16
  17 function getUserMedia(dictionary, callback) {
  18     try {
  19         navigator.webkitGetUserMedia(dictionary, callback, error);
  20     } catch (e) {
  21         testFailed('webkitGetUserMedia threw exception :' + e);
  22         finishJSTest();
  23     }
  24 }
  25
  26 function onStreamActive() {
  27     testPassed('Clone stream active.');
  28     shouldBeTrue('cloned_stream.active');
  29     finishJSTest();
  30 }
  31
  32 function gotStream2(s) {
  33     cloned_stream.onactive = onStreamActive;
  34     cloned_stream.addTrack(s.getVideoTracks()[0]);
  35 }
  36
  37 function onStreamInactive() {
  38     testPassed('Clone stream inactive.');
  39     shouldBeFalse('cloned_stream.active');
  40
  41     getUserMedia({audio:true, video:true}, gotStream2);
  42 }
  43
  44 function gotStream(s) {
  45     var stream = s;
  46
  47     cloned_stream = stream.clone();
  48     cloned_stream.oninactive = onStreamInactive;
  49     shouldBeTrue('cloned_stream.active');
  50     shouldBe('cloned_stream.getVideoTracks().length', '1');
  51     shouldBe('cloned_stream.getAudioTracks().length', '1');
  52     cloned_stream.getVideoTracks()[0].stop();
  53     cloned_stream.getAudioTracks()[0].stop();
  54 }
  55
  56 getUserMedia({audio:true, video:true}, gotStream);
  57
  58 window.jsTestIsAsync = true;
  59 window.successfullyParsed = true;
  60 </script>
  61 </body>
  62 </html>