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| (Empty) | |
| 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('exercises the potential exceptions on ' + |
| 7 'CanvasCaptureMediaStream and possible events on MediaStream element.'); |
| 8 |
| 9 streamOnActive = test.step_func(function() { |
| 10 assert_equals(stream.active, true); |
| 11 assert_equals(stream.getVideoTracks().length, 1); |
| 12 assert_equals(stream.getVideoTracks()[0].readyState, 'live'); |
| 13 assert_equals(stream.getAudioTracks().length, 0); |
| 14 }); |
| 15 |
| 16 streamOnEnded = test.step_func(function() { |
| 17 assert_equals(stream.ended, true); |
| 18 }); |
| 19 |
| 20 streamOnRemoveTrack = test.step_func(function() { |
| 21 assert_equals(stream.getVideoTracks().length, 0); |
| 22 assert_equals(stream.getAudioTracks().length, 0); |
| 23 }); |
| 24 |
| 25 removeTrack = test.step_func(function(stream) { |
| 26 stream.removeTrack(stream.getVideoTracks()[0]); |
| 27 }); |
| 28 |
| 29 gotStream = test.step_func(function(stream) { |
| 30 stream.onactive = streamOnActive; |
| 31 stream.onended = streamOnEnded; |
| 32 |
| 33 var video = document.createElement('video'); |
| 34 try { |
| 35 video.src = window.URL.createObjectURL(stream);; |
| 36 } catch(e) { |
| 37 assert_unreached('Exception plugging stream to <video>: ' + e); |
| 38 } |
| 39 |
| 40 removeTrack(stream); |
| 41 test.done(); |
| 42 }); |
| 43 |
| 44 var canvas = document.createElement('canvas'); |
| 45 var stream; |
| 46 try { |
| 47 stream = canvas.captureStream(); |
| 48 gotStream(stream); |
| 49 } catch (e) { |
| 50 assert_unreached('Exception calling captureStream(): ' + e); |
| 51 } |
| 52 |
| 53 </script> |
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Chromium Code Reviews
Issue 1467103003:
Basic use implementation for MediaStream from Canvas: captureStream() (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master