third_party/WebKit/LayoutTests/fast/mediacapturefromelement/HTMLMediaElementCapture-creation.html - Issue 1599533003: MediaCaptureFromElement: add support for audio captureStream().

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Issue 1599533003: MediaCaptureFromElement: add support for audio captureStream(). (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: using refptr iso WeakPtr Created 4 years, 7 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <script src=../../resources/testharness.js></script>	2 <script src=../../resources/testharness.js></script>

3 <script src=../../resources/testharnessreport.js></script>	3 <script src=../../resources/testharnessreport.js></script>

4 <script>	4 <script>

5 // Run createStream() on <video>s and <audio>s.	5

	6 // Run captureStream() on <video>/<audio>s and inspect the generated Stream.

6	7

7 test(function() {	8 test(function() {

8 var video = document.createElement('video');	9 var video = document.createElement('video');

9 assert_throws("NotSupportedError", function () { video.captureStream() },	10 assert_throws("NotSupportedError", function () { video.captureStream() },

10 "captureStream() cannot be created out of a source-less <video>" );	11 "captureStream() cannot be created out of a source-less <video>" );

11 }, 'check that captureStream() raises an exception on a <video> with no source.' );	12 }, 'check that captureStream() raises an exception on a <video> with no source.' );

12	13

13 test(function() {	14 test(function() {

14 var audio = document.createElement('audio');	15 var audio = document.createElement('audio');

15 assert_throws("NotSupportedError", function () { audio.captureStream() },	16 assert_throws("NotSupportedError", function () { audio.captureStream() },

16 "captureStream() cannot be created out of a source-less <audio>" );	17 "captureStream() cannot be created out of a source-less <audio>" );

17 }, 'check that captureStream() raises an exception on an <audio> with no source. ');	18 }, 'check that captureStream() raises an exception on an <audio> with no source. ');

18	19

19 test(function() {	20 var makeAsyncTest = function(filename, num_video_tracks, num_audio_tracks) {

20 var video = document.createElement('video');	21 async_test(function() {

21 video.src = "file:///super_duper_videos/amazing_video.webm";	22 var video = document.createElement('video');

22 video.onloadstart = function() {	23 video.src = "../../http/tests/media/resources/media-source/webm/" + filename ;

23 var stream = video.captureStream();	24 video.onerror = this.unreached_func("<video> error");

24	25

25 assert_not_equals(stream, null);	26 video.onloadedmetadata = this.step_func_done(function() {

26 assert_equals(1, stream.getVideoTracks().length);	27 assert_equals(video.audioTracks.length, num_audio_tracks);

27 assert_equals(0, stream.getAudioTracks().length);	28 assert_equals(video.videoTracks.length, num_video_tracks);

28 }

29 }, 'check <video> captureStream().');

30	29

31 test(function() {	30 var stream = video.captureStream();

32 var audio = document.createElement('audio');	31 assert_not_equals(stream, null, "error generating stream");

33 audio.src = "file:///super_duper_videos/amazing_audio_file.webm";

34 audio.onloadstart = function() {

35 var stream = audio.captureStream();

36	32

37 // TODO(mcasas): http://crbug.com/575492, implement <audio>.captureStream().	33 assert_equals(stream.getAudioTracks().length, num_audio_tracks);

38 assert_equals(stream, null);	34 assert_equals(stream.getVideoTracks().length, num_video_tracks);

39 };	35 });

40 }, 'check <audio> captureStream().');

41	36

42 test(function() {	37 video.load();

43 var video = document.createElement('video');	38 }), "<video>.captureStream()";

	39 };

44	40

45 const onEncrypted = this.step_func_done();	41 generate_tests(makeAsyncTest,

46	42 [[ "video-only", "test-v-128k-320x240-24fps-8kfr.webm", 1, 0 ],

47 assert_equals(null, video.error);	43 [ "audio-only", "test-a-128k-44100Hz-1ch.webm", 0, 1 ],

48 assert_equals(null, video.mediaKeys);	44 [ "video+audio", "test.webm", 1, 1 ]]);

49 video.onencrypted = onEncrypted;

50

51 navigator.requestMediaKeySystemAccess('org.w3.clearkey', [{}]).then(function(a ccess) {

52 return access.createMediaKeys();

53 }).then(function(mediaKeys) {

54 return video.setMediaKeys(mediaKeys);

55 }).then(function(result) {

56 video.src = "../../media/content/test-encrypted.webm";

57 assert_throws("NotSupportedError",

58 function() { var stream = video.captureStream(); },

59 "Cannot create a captureStream() out of a protected <video>" );

60 });

61

62 }, 'check <video> captureStream() fails on an encrypted/protected media');

63	45

64 </script>	46 </script>

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