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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. | |
8 // Note that recording is _not_ started, for that we would need Mock sources. | |
Peter Beverloo
2015/09/16 15:09:01
Is there a bug you could refer to, to clarify that
mcasas
2015/09/16 18:04:15
Hmm the wording was unfortunate. The point I wante
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9 | |
10 function makeAsyncTest(constraints, verifyStream, message) { | |
11 return async_test(function(test) { | |
12 | |
13 gotStream = test.step_func(function(stream) { | |
Peter Beverloo
2015/09/16 15:09:01
use "var gotStream" to not place these variables o
mcasas
2015/09/16 18:04:15
Done.
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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 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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