third_party/WebKit/LayoutTests/http/tests/media/media-source/mediasource-addsourcebuffer.html

   1 <!DOCTYPE html>
   2 <html>
   3     <head>
   4         <script src="/w3c/resources/testharness.js"></script>
   5         <script src="/w3c/resources/testharnessreport.js"></script>
   6         <script src="mediasource-util.js"></script>
   7
   8         <link rel='stylesheet' href='/w3c/resources/testharness.css'>
   9     </head>
  10     <body>
  11         <div id="log"></div>
  12         <script>
  13           mediasource_test(function(test, mediaElement, mediaSource)
  14           {
  15               mediaSource.endOfStream();
  16               assert_throws("InvalidStateError",
  17                           function() { mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_VIDEO_TYPE); },
  18                           "addSourceBuffer() threw an exception when in 'ended' state.");
  19               test.done();
  20           }, "Test addSourceBuffer() in 'ended' state.");
  21
  22           mediasource_test(function(test, mediaElement, mediaSource)
  23           {
  24               assert_throws("InvalidAccessError",
  25                           function() { mediaSource.addSourceBuffer(""); },
  26                           "addSourceBuffer() threw an exception when passed an empty string.");
  27               test.done();
  28           }, "Test addSourceBuffer() with empty type");
  29
  30           mediasource_test(function(test, mediaElement, mediaSource)
  31           {
  32               assert_throws("NotSupportedError",
  33                           function() { mediaSource.addSourceBuffer(null); },
  34                           "addSourceBuffer() threw an exception when passed null.");
  35               test.done();
  36           }, "Test addSourceBuffer() with null");
  37
  38           mediasource_test(function(test, mediaElement, mediaSource)
  39           {
  40               assert_throws("NotSupportedError",
  41                           function() { mediaSource.addSourceBuffer("invalidType"); },
  42                           "addSourceBuffer() threw an exception for an unsupported type.");
  43               test.done();
  44           }, "Test addSourceBuffer() with unsupported type");
  45
  46           mediasource_test(function(test, mediaElement, mediaSource)
  47           {
  48               var mimetype = 'video/webm;codecs="vp8,vorbis"';
  49
  50               assert_true(MediaSource.isTypeSupported(mimetype), mimetype + " is supported");
  51
  52               var sourceBuffer = mediaSource.addSourceBuffer(mimetype);
  53               assert_true(sourceBuffer != null, "New SourceBuffer returned");
  54               assert_equals(mediaSource.sourceBuffers[0], sourceBuffer, "SourceBuffer is in mediaSource.sourceBuffers");
  55               assert_equals(mediaSource.activeSourceBuffers.length, 0, "SourceBuffer is not in mediaSource.activeSourceBuffers");
  56               test.done();
  57           }, "Test addSourceBuffer() with Vorbis and VP8");
  58
  59           mediasource_test(function(test, mediaElement, mediaSource)
  60           {
  61               var videoMimetype = 'video/webm;codecs="vp8"';
  62               var audioMimetype = 'audio/webm;codecs="vorbis"';
  63
  64               assert_true(MediaSource.isTypeSupported(videoMimetype), videoMimetype + " is supported");
  65               assert_true(MediaSource.isTypeSupported(audioMimetype), audioMimetype + " is supported");
  66
  67               var sourceBufferA = mediaSource.addSourceBuffer(videoMimetype);
  68               var sourceBufferB = mediaSource.addSourceBuffer(audioMimetype);
  69               assert_equals(mediaSource.sourceBuffers[0], sourceBufferA, "sourceBufferA is in mediaSource.sourceBuffers");
  70               assert_equals(mediaSource.activeSourceBuffers.length, 0, "SourceBufferA is not in mediaSource.activeSourceBuffers");
  71               assert_equals(mediaSource.sourceBuffers[1], sourceBufferB, "sourceBufferB is in mediaSource.sourceBuffers");
  72               assert_equals(mediaSource.activeSourceBuffers.length, 0, "SourceBufferB is not in mediaSource.activeSourceBuffers");
  73               test.done();
  74           }, "Test addSourceBuffer() with Vorbis and VP8 in separate SourceBuffers");
  75
  76           mediasource_test(function(test, mediaElement, mediaSource)
  77           {
  78               var mimetype = MediaSourceUtil.VIDEO_ONLY_TYPE;
  79
  80               assert_true(MediaSource.isTypeSupported(mimetype), mimetype + " is supported");
  81
  82               var sourceBuffer = mediaSource.addSourceBuffer(mimetype);
  83               assert_true(sourceBuffer != null, "New SourceBuffer returned");
  84               assert_equals(mediaSource.sourceBuffers[0], sourceBuffer, "SourceBuffer is in mediaSource.sourceBuffers");
  85               assert_equals(mediaSource.activeSourceBuffers.length, 0, "SourceBuffer is not in mediaSource.activeSourceBuffers");
  86               test.done();
  87           }, "Test addSourceBuffer() video only");
  88
  89           mediasource_test(function(test, mediaElement, mediaSource)
  90           {
  91               var mimetype = MediaSourceUtil.AUDIO_ONLY_TYPE;
  92
  93               assert_true(MediaSource.isTypeSupported(mimetype), mimetype + " is supported");
  94
  95               var sourceBuffer = mediaSource.addSourceBuffer(mimetype);
  96               assert_true(sourceBuffer != null, "New SourceBuffer returned");
  97               assert_equals(mediaSource.sourceBuffers[0], sourceBuffer, "SourceBuffer is in mediaSource.sourceBuffers");
  98               assert_equals(mediaSource.activeSourceBuffers.length, 0, "SourceBuffer is not in mediaSource.activeSourceBuffers");
  99               test.done();
 100           }, "Test addSourceBuffer() audio only");
 101
 102           mediasource_test(function(test, mediaElement, mediaSource)
 103           {
 104               var mimetype = 'video/mp4;codecs="avc1.4D4001,mp4a.40.2"';
 105
 106               assert_true(MediaSource.isTypeSupported(mimetype), mimetype + " is supported");
 107
 108               var sourceBuffer = mediaSource.addSourceBuffer(mimetype);
 109               assert_true(sourceBuffer != null, "New SourceBuffer returned");
 110               assert_equals(mediaSource.sourceBuffers[0], sourceBuffer, "SourceBuffer is in mediaSource.sourceBuffers");
 111               assert_equals(mediaSource.activeSourceBuffers.length, 0, "SourceBuffer is not in mediaSource.activeSourceBuffers");
 112               test.done();
 113           }, "Test addSourceBuffer() with AAC and H.264");
 114
 115           mediasource_test(function(test, mediaElement, mediaSource)
 116           {
 117               var videoMimetype = 'video/mp4;codecs="avc1.4D4001"';
 118               var audioMimetype = 'audio/mp4;codecs="mp4a.40.2"';
 119
 120               assert_true(MediaSource.isTypeSupported(videoMimetype), videoMimetype + " is supported");
 121               assert_true(MediaSource.isTypeSupported(audioMimetype), audioMimetype + " is supported");
 122
 123               var sourceBufferA = mediaSource.addSourceBuffer(videoMimetype);
 124               var sourceBufferB = mediaSource.addSourceBuffer(audioMimetype);
 125               assert_equals(mediaSource.sourceBuffers[0], sourceBufferA, "sourceBufferA is in mediaSource.sourceBuffers");
 126               assert_equals(mediaSource.activeSourceBuffers.length, 0, "SourceBufferA is not in mediaSource.activeSourceBuffers");
 127               assert_equals(mediaSource.sourceBuffers[1], sourceBufferB, "sourceBufferB is in mediaSource.sourceBuffers");
 128               assert_equals(mediaSource.activeSourceBuffers.length, 0, "SourceBufferB is not in mediaSource.activeSourceBuffers");
 129               test.done();
 130           }, "Test addSourceBuffer() with AAC and H.264 in separate SourceBuffers");
 131
 132           mediasource_test(function(test, mediaElement, mediaSource)
 133           {
 134               var reachedLimit = false;
 135
 136              // The 20 here is an arbitrary upper limit to make sure the test terminates. This test
 137              // assumes that implementations won't support more than 20 SourceBuffers simultaneously.
 138              for (var i = 0; i < 20; ++i) {
 139                  try {
 140                      mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_VIDEO_TYPE);
 141                  } catch(e) {
 142                      assert_equals(e.name, "QuotaExceededError");
 143                      reachedLimit = true;
 144                      break;
 145                  }
 146              }
 147              assert_true(reachedLimit, "Reached SourceBuffer limit.");
 148              test.done();
 149           }, "Test addSourceBuffer() QuotaExceededError.");
 150         </script>
 151     </body>
 152 </html>