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<title>getUserMedia({video:true}) creates a stream with a properly initialized video track</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#idl-def-MediaStreamTrack">
<link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#life-cycle-and-media-flow">
<link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#widl-MediaStreamTrack-kind">
<link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#widl-MediaStreamTrack-enabled">
<link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#widl-MediaStreamTrack-readyState">
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<p class="instructions">When prompted, accept to share your video stream.</p>
<h1 class="instructions">Description</h1>
<p class="instructions">This test checks that the video track of MediaStream
object returned by the success callback in getUserMedia is correctly initialized.</p>
<div id='log'></div>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=/resources/WebIDLParser.js></script>
<script src=/resources/idlharness.js></script>
<script src="/common/vendor-prefix.js" data-prefixed-objects='[{"ancestors":["navigator"], "name":"getUserMedia"}]'></script>
<script>
var t = async_test("Tests that the video MediaStreamTrack objects are properly initialized", {timeout:10000});
var track = null
var idl_array = new IdlArray();
idl_array.add_idls("interface EventTarget {\
void addEventListener(DOMString type, EventListener? callback, optional boolean capture = false);\
void removeEventListener(DOMString type, EventListener? callback, optional boolean capture = false);\
boolean dispatchEvent(Event event);\
};");
idl_array.add_idls("interface MediaStreamTrack : EventTarget {\
readonly attribute DOMString kind;\
readonly attribute DOMString id;\
readonly attribute DOMString label;\
attribute boolean enabled;\
readonly attribute boolean muted;\
attribute EventHandler onmute;\
attribute EventHandler onunmute;\
readonly attribute boolean _readonly;\
readonly attribute boolean remote;\
readonly attribute MediaStreamTrackState readyState;\
attribute EventHandler onended;\
attribute EventHandler onoverconstrained;\
MediaStreamTrack clone ();\
void stop ();\
MediaTrackCapabilities getCapabilities ();\
MediaTrackConstraints getConstraints ();\
MediaTrackSettings getSettings ();\
Promise<void> applyConstraints (optional MediaTrackConstraints constraints);\
};");
t.step(function () {
navigator.getUserMedia({video: true}, t.step_func(function (stream) {
var videoTracks = stream.getVideoTracks();
assert_equals(videoTracks.length, 1, "There is exactly one video track in the media stream");
track = videoTracks[0];
idl_array.add_objects({MediaStreamTrack: ["track"]});
idl_array.test();
assert_equals(track.readyState, "live", "The track object is in live state");
assert_equals(track.kind, "video", "The track object is of video kind");
// Not clear that this is required by the spec,
// see https://www.w3.org/Bugs/Public/show_bug.cgi?id=22212
assert_true(track.enabled, "The track object is enabed");
t.done();
}), function (error) {});
});
</script>
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