<!doctype html>
<html>
<head>
<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">
</head>
<body>
<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 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>
</body>
</html>