<!DOCTYPE html>
<html>
<head>
<title>Shadow DOM Test: A_06_00_06</title>
<link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
<link rel="help" href="http://www.w3.org/TR/2013/WD-shadow-dom-20130514/#styles">
<meta name="assert" content="Styles:CSS rules declared in a shadow root style sheets must not apply in the document tree,">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../../../html/resources/common.js"></script>
<script src="../../resources/shadow-dom-utils.js"></script>
</head>
<body>
<div id="log"></div>
<script>
//check querySelector method
test(unit(function (ctx) {
    var d = newRenderedHTMLDocument(ctx);

    d.body.innerHTML =
        '<div>' +
            '<span class="invis" id="theTreeSpan">This is an element in the document tree</span>' +
        '</div>' +
        '<div id="sr">' +
        '</div>';

    var host = d.querySelector('#sr');

    //Shadow root to play with
    var s = host.attachShadow({mode: 'open'});

    var style = d.createElement('style');
    style.innerHTML ='.invis {display:none}';
    s.appendChild(style);

    var span = d.createElement('span');
    span.setAttribute('id', 'theShadowSpan');
    span.setAttribute('class', 'invis');
    s.appendChild(span);

    //theTreeSpan should be visible, theShadowSpan not
    assert_true(d.querySelector('#theTreeSpan').offsetTop > 0,
        'CSS styles declared in shadow tree must not be applied to the elements ' +
        'in the document tree');

    //theTreeSpan should be visible, theShadowSpan not
    assert_equals(s.querySelector('#theShadowSpan').offsetTop, 0,
        'CSS styles declared in shadow tree must be applied to the element ' +
        'in the same shadow tree');

}), 'A_06_00_06_T01');
</script>
</body>
</html>
