test-003.html - mozsearch

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This WPT test may be referenced by the following Test IDs:
- /shadow-dom/untriaged/styles/test-003.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<head>

<title>Shadow DOM Test: A_06_00_03</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: Each shadow root has an associated list of zero or more style sheets, named shadow root style sheets">

<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>

test(unit(function (ctx) {

    var d = newRenderedHTMLDocument(ctx);

    var host = d.createElement('div');

    d.body.appendChild(host);

    //Shadow root to play with

    var s = host.attachShadow({mode: 'open'});

    assert_equals(s.styleSheets.length, 0, 'There should be no style sheets');

}), 'A_06_00_03_T01');

test(unit(function (ctx) {

    var d = newRenderedHTMLDocument(ctx);

    var host = d.createElement('div');

    host.setAttribute('style', 'width:100px');

    d.body.appendChild(host);

    //Shadow root to play with

    var s = host.attachShadow({mode: 'open'});

    assert_equals(s.styleSheets.length, 0, 'There should be no style sheets');

}), 'A_06_00_03_T02');

test(unit(function (ctx) {

    var d = newRenderedHTMLDocument(ctx);

    var host = d.createElement('div');

    //Shadow root to play with

    var s = host.attachShadow({mode: 'open'});

    var style = d.createElement('style');

    style.textContent = 'div {width: 50%;}';

    s.appendChild(style);

    d.body.appendChild(host);

    assert_equals(s.styleSheets.length, 1, 'Style sheet is not accessible via styleSheets');

}), 'A_06_00_03_T03');

</script>

</body>

</html>