src/third_party/WebKit/LayoutTests/http/tests/media/media-source/webkitmediasource-errors.html

   1 <!DOCTYPE html>
   2 <html>
   3     <head>
   4         <script src="/media-resources/video-test.js"></script>
   5         <script src="/media/resources/media-source/webm/segment-info.js"></script>
   6         <script src="webkitmediasource-util.js"></script>
   7         <script>
   8             var segmentHelper = new MediaSourceTest.SegmentHelper(WebMSegmentInfo.testWebM);
   9
  10             function appendUntilMetadataLoaded(videoTag, doneCallback)
  11             {
  12                 segmentHelper.appendMediaSegment(0);
  13                 segmentHelper.appendMediaSegment(1);
  14
  15                 var eventHandler = function(event)
  16                 {
  17                     videoTag.removeEventListener('loadedmetadata', eventHandler);
  18                     doneCallback();
  19                 };
  20                 videoTag.addEventListener('loadedmetadata', eventHandler);
  21             }
  22
  23             function didNotSendInitSegmentFirst(runNextTestCase, videoTag)
  24             {
  25                 consoleWrite("Test appending a media segment before sending the initialization segment.");
  26                 segmentHelper.addSourceBuffer();
  27                 segmentHelper.appendMediaSegment(0);
  28             }
  29
  30             function immediateDecodeErrorViaEndOfStream(runNextTestCase, videoTag)
  31             {
  32                  consoleWrite("Test signalling a decode error with MediaSource.endOfStream.");
  33                  mediaSource = event.target;
  34                  mediaSource.endOfStream("decode");
  35             }
  36
  37             function immediateNetworkErrorViaEndOfStream(runNextTestCase, videoTag)
  38             {
  39                 consoleWrite("Test signalling a network error with MediaSource.endOfStream.");
  40                 mediaSource = event.target;
  41                 mediaSource.endOfStream("network");
  42             }
  43
  44             function decodeErrorAfterHaveMetadata(runNextTestCase, videoTag)
  45             {
  46                 consoleWrite("Test signalling a decode error with MediaSource.endOfStream after we have appended enough data to get to the HAVE_METADATA state.");
  47                 mediaSource = event.target;
  48                 segmentHelper.addSourceBuffer();
  49                 segmentHelper.appendInitSegment();
  50
  51                 appendUntilMetadataLoaded(videoTag, function()
  52                 {
  53                     mediaSource.endOfStream("decode");
  54                 });
  55             }
  56
  57             function networkErrorAfterHaveMetadata(runNextTestCase, videoTag)
  58             {
  59                 consoleWrite("Test signalling a network error with MediaSource.endOfStream after we have appended enough data to get to the HAVE_METADATA state.");
  60                 mediaSource = event.target;
  61                 segmentHelper.addSourceBuffer();
  62                 segmentHelper.appendInitSegment();
  63                 appendUntilMetadataLoaded(videoTag, function()
  64                 {
  65                     mediaSource.endOfStream("network");
  66                 });
  67             }
  68
  69             function onLoad()
  70             {
  71                 findMediaElement();
  72
  73                 waitForEvent('loadedmetadata');
  74                 waitForEvent('webkitsourceopen', "", false, false, mediaSource);
  75                 waitForEvent('playing');
  76                 waitForEvent('webkitsourceended', "", false, false, mediaSource);
  77                 waitForEvent('ended');
  78                 waitForEvent('emptied');
  79
  80                 segmentHelper.init(video, function(success)
  81                 {
  82                     if (!success) {
  83                         failTest("Failed to load segment data");
  84                         return;
  85                     }
  86
  87                     var testCases = [
  88                         didNotSendInitSegmentFirst,
  89                         immediateDecodeErrorViaEndOfStream,
  90                         immediateNetworkErrorViaEndOfStream,
  91                         decodeErrorAfterHaveMetadata,
  92                         networkErrorAfterHaveMetadata
  93                     ];
  94
  95                     MediaSourceTest.startSourceOpenTesting(video, testCases);
  96                 });
  97             }
  98         </script>
  99     </head>
 100     <body onload="onLoad()">
 101         <video> </video>
 102         <p>Tests error cases with MediaSource API</p>
 103     </body>
 104 </html>