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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 // This test verifies that MediaRecorder can be created with different Media |
| 6 // Stream Track combinations: 1 Video Track only, 1 Audio Track only and finally |
| 7 // a Media Stream with both a Video and an Audio Track. Note that recording is |
| 8 // _not_ started in this test, see MediaRecorder-basic-video.html for it. |
| 9 |
| 10 function makeAsyncTest(constraints, verifyStream, message) { |
| 11 return async_test(function(test) { |
| 12 |
| 13 var gotStream = test.step_func(function(stream) { |
| 14 verifyStream(stream); |
| 15 |
| 16 try { |
| 17 recorder = new MediaRecorder(stream); |
| 18 } catch (e) { |
| 19 assert_unreached('Exception while creating MediaRecorder: ' + e)
; |
| 20 } |
| 21 assert_equals(recorder.state, "inactive"); |
| 22 test.done(); |
| 23 }); |
| 24 |
| 25 var onError = test.step_func(function() { |
| 26 assert_unreached('Error creating MediaRecorder.'); |
| 27 }); |
| 28 |
| 29 try { |
| 30 navigator.webkitGetUserMedia(constraints, gotStream, onError); |
| 31 } catch(e) { |
| 32 assert_unreached('Exception launching getUserMedia(): ' + e); |
| 33 } |
| 34 }, message); |
| 35 } |
| 36 |
| 37 function verifyVideoOnlyStream(stream) { |
| 38 assert_equals(stream.getAudioTracks().length, 0); |
| 39 assert_equals(stream.getVideoTracks().length, 1); |
| 40 assert_equals(stream.getVideoTracks()[0].readyState, 'live'); |
| 41 } |
| 42 function verifyAudioOnlyStream(stream) { |
| 43 assert_equals(stream.getAudioTracks().length, 1); |
| 44 assert_equals(stream.getVideoTracks().length, 0); |
| 45 assert_equals(stream.getAudioTracks()[0].readyState, 'live'); |
| 46 } |
| 47 function verifyAudioVideoStream(stream) { |
| 48 assert_equals(stream.getAudioTracks().length, 1); |
| 49 assert_equals(stream.getVideoTracks().length, 1); |
| 50 assert_equals(stream.getVideoTracks()[0].readyState, 'live'); |
| 51 assert_equals(stream.getAudioTracks()[0].readyState, 'live'); |
| 52 } |
| 53 |
| 54 // Note: webkitGetUserMedia() must be called with at least video or audio true. |
| 55 makeAsyncTest({video:true}, verifyVideoOnlyStream, 'Video only MediaRecorder'); |
| 56 makeAsyncTest({audio:true}, verifyAudioOnlyStream, 'Audio only MediaRecorder'); |
| 57 makeAsyncTest({audio:true, video:true}, verifyAudioVideoStream, 'Video and Audio
MediaRecorder'); |
| 58 |
| 59 </script> |
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Chromium Code Reviews
Issue 1336943004:
Blink MediaRecorder: adding "creation" LayoutTest and reconnecting "canRecordMimeType" (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master