CSSRuleList.html - mozsearch

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This WPT test may be referenced by the following Test IDs:
- /css/cssom/CSSRuleList.html - WPT Dashboard Interop Dashboard

<!doctype html>

<html>

<head>

    <meta charset="utf-8">

    <title>CSSOM - CSSRuleList interface</title>

    <link rel="help" href="https://drafts.csswg.org/cssom/#the-cssrulelist-interface">

    <script src="/resources/testharness.js"></script>

    <script src="/resources/testharnessreport.js"></script>

    <style>

        body { width: 50%; }

        #foo { height: 100px; }

    </style>

    <script>

    test(function () {

        var ruleList = document.styleSheets[0].cssRules;

        assert_equals(ruleList.length, 2, "CSSRuleList length attribute");

        assert_equals(ruleList[0].cssText, "body { width: 50%; }", "CSSRuleList indexed getter");

        assert_equals(ruleList[1].cssText, "#foo { height: 100px; }", "CSSRuleList indexed getter");

        assert_equals(ruleList[2], undefined, "CSSRuleList indexed getter");

        assert_equals(ruleList.item(0).cssText, "body { width: 50%; }", "CSSRuleList item function");

        assert_equals(ruleList.item(1).cssText, "#foo { height: 100px; }", "CSSRuleList item function");

        assert_equals(ruleList.item(2), null, "CSSRuleList item function");

});

    </script>

</head>

</html>