third_party/WebKit/LayoutTests/fast/mediacapturefromelement/HTMLMediaElementCapture-creation.html - Issue 2007433002: Revert of MediaCaptureFromElement: add support for audio captureStream().

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Issue 2007433002: Revert of MediaCaptureFromElement: add support for audio captureStream(). (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

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

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

7	6

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

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

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

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

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

13	12

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

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

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

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

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

19	18

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

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

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

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

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

25	24

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

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

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

	28 }

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

29	30

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

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

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

	34 audio.onloadstart = function() {

	35 var stream = audio.captureStream();

32	36

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

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

35 });	39 };

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

36	41

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

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

39 };

40	44

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

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

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

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

	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');

45	63

46 </script>	64 </script>

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