<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html>
<head>
<link rel="stylesheet" href="../js/resources/js-test-style.css">
<script src="../js/resources/js-test-pre.js"></script>
</head>
<body>
<p id="description"></p>
<div id="console"></div>
<script>
description("Tests MediaStreamTrack::getSourceInfos.");

var sources = null;
var previousId;

function error() {
    testFailed('Stream generation failed.');
    finishJSTest();
}

function getUserMedia(constraints, callback) {
    try {
        navigator.webkitGetUserMedia(constraints, callback, error);
    } catch (e) {
        testFailed('webkitGetUserMedia threw exception :' + e);
        finishJSTest();
    }
}

function gotStream(s) {
    shouldNotThrow('sources = MediaStreamTrack.getSourceInfos();');
    shouldBeTrue('sources.length > 0');
    shouldBeTrue('sources[0].id === previousId');
    shouldBeTrue('sources[0].label.length > 0');
    finishJSTest();
}

shouldNotThrow('sources = MediaStreamTrack.getSourceInfos();');
shouldBeTrue('sources.length > 0');
previousId = sources[0].id;

getUserMedia({audio:true, video:true}, gotStream);

window.jsTestIsAsync = true;
window.successfullyParsed = true;
</script>
<script src="../js/resources/js-test-post.js"></script>
</body>
</html>