third_party/WebKit/LayoutTests/fast/mediarecorder/MediaRecorder-basic-video.html

   1 <!DOCTYPE html>
   2 <script src=../../resources/testharness.js></script>
   3 <script src=../../resources/testharnessreport.js></script>
   4 <script>
   5
   6 var test = async_test('checks the video-only MediaRecorder API.');
   7
   8 recorderOnDataAvailable = test.step_func(function(event) {
   9     assert_greater_than(event.data.size, 0, 'Recorded data size should be > 0');
  10     assert_equals(recorder.state, "recording");
  11
  12     // TODO(mcasas): Let the test record for a while.
  13     // TODO(mcasas): Consider storing the recorded data and playing it back.
  14
  15     test.done();
  16 });
  17
  18 recorderOnStop = test.step_func(function() {
  19     assert_unreached('Recording stopped.');
  20 });
  21
  22 gotStream = test.step_func(function(stream) {
  23     assert_equals(stream.getAudioTracks().length, 0);
  24     assert_equals(stream.getVideoTracks().length, 1);
  25     assert_equals(stream.getVideoTracks()[0].readyState, 'live');
  26
  27     try {
  28         recorder = new MediaRecorder(stream);
  29     } catch (e) {
  30         assert_unreached('Exception while creating MediaRecorder: ' + e);
  31     }
  32
  33     assert_equals(recorder.state, "inactive");
  34     recorder.ondataavailable = recorderOnDataAvailable;
  35     recorder.onstop = recorderOnStop;
  36     recorder.start();
  37
  38     assert_equals(recorder.state, "recording");
  39     test.done();
  40 });
  41
  42 onError = test.step_func(function() {
  43     assert_unreached('Error creating MediaRecorder.');
  44 });
  45
  46 try {
  47     navigator.webkitGetUserMedia({video:true}, gotStream, onError);
  48 } catch(e) {
  49     assert_unreached('Exception launching getUserMedia(): ' + e);
  50 }
  51
  52 </script>