Index: LayoutTests/imported/web-platform-tests/mediacapture-streams/stream-api/mediastream/mediastream-addtrack.html |
diff --git a/LayoutTests/imported/web-platform-tests/mediacapture-streams/stream-api/mediastream/mediastream-addtrack.html b/LayoutTests/imported/web-platform-tests/mediacapture-streams/stream-api/mediastream/mediastream-addtrack.html |
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+++ b/LayoutTests/imported/web-platform-tests/mediacapture-streams/stream-api/mediastream/mediastream-addtrack.html |
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+<!doctype html> |
+<html> |
+<head> |
+<title>Adding a track to a MediaStream</title> |
+<link rel="author" title="Dominique Hazael-Massieux" href="mailto:dom@w3.org"/> |
+<link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#widl-MediaStreamTrackList-add-void-MediaStreamTrack-track"> |
+<link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#event-mediastream-addtrack"> |
+<link rel='stylesheet' href='../../../../../resources/testharness.css' media='all'/> |
+</head> |
+<body> |
+<p class="instructions" style="display:none">When prompted, accept to share your audio stream, then your video stream.</p> |
+<h1 class="instructions" style="display:none">Description</h1> |
+<p class="instructions" style="display:none">This test checks that adding a track to a MediaStream works as expected.</p> |
+ |
+<div id='log'></div> |
+<script src=../../../../../resources/testharness.js></script> |
+<script src=../../../../../resources/testharnessreport.js></script> |
+<script src="../../../../../resources/vendor-prefix.js" data-prefixed-objects='[{"ancestors":["navigator"], "name":"getUserMedia"}]'></script> |
+<script> |
+var t = async_test("Tests that adding a track to a MediaStream works as expected", {timeout: 20000}); // longer timeout since requires double user interaction |
+t.step(function () { |
+ var audio, video; |
+ |
+ navigator.getUserMedia({audio: true}, gotAudio, function(error) {}); |
+ function gotAudio(stream) { |
+ audio = stream; |
+ navigator.getUserMedia({video: true}, gotVideo, function(error) {}); |
+ } |
+ |
+ function gotVideo(stream) { |
+ video = stream; |
+ t.step(function () { |
+ assert_equals(video.getAudioTracks().length, 0, "video mediastream starts with no audio track"); |
+ video.addTrack(audio.getAudioTracks()[0]); |
+ assert_equals(video.getAudioTracks().length, 1, "video mediastream has now one audio track"); |
+ video.addTrack(audio.getAudioTracks()[0]); |
+ assert_equals(video.getAudioTracks().length, 1, "video mediastream still has one audio track"); // If track is already in stream's track set, then abort these steps. |
+ |
+ }); |
+ audio.onaddtrack = t.step_func(function () { |
+ assert_unreached("onaddtrack is not fired when the script directly modified the track of a mediastream"); |
+ }); |
+ t.step(function () { |
+ assert_equals(audio.getVideoTracks().length, 0, "audio mediastream starts with no video track"); |
+ audio.addTrack(video.getVideoTracks()[0]); |
+ assert_equals(audio.getVideoTracks().length, 1, "audio mediastream now has one video track"); |
+ }); |
+ t.step(function () { |
+ t.done(); |
+ }); |
+ } |
+}); |
+</script> |
+</body> |
+</html> |