test-005.html - mozsearch

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This WPT test may be referenced by the following Test IDs:
- /shadow-dom/untriaged/styles/test-005.html - WPT Dashboard Interop Dashboard

<!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>