35 lines
1.5 KiB
HTML
35 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>CSS Test: CSSOM StyleSheet insertRule omitted second argument</title>
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<link rel="author" title="Sendil Kumar N" href="mailto:sendilkumarn.opensource@gmail.com">
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<link rel="help" href="https://drafts.csswg.org/cssom/">
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<link rel="help" href="http://www.w3.org/TR/cssom-1/#the-cssrule-interface">
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<meta name="flags" content="dom">
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<script src="/resources/testharness.js" type="text/javascript"></script>
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<script src="/resources/testharnessreport.js" type="text/javascript"></script>
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<style id="styleElement">
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/* An initial style rule to test where the new rule is inserted relative to this one */
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nosuchelement { color: red; }
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</style>
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</head>
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<body>
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<div id="log"></div>
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<script type="text/javascript">
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var sheet = document.getElementById("styleElement").sheet;
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test(function() {
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assert_equals(sheet.cssRules.length, 1);
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sheet.insertRule("p { color: green; }");
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assert_equals(sheet.cssRules.length, 2);
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assert_equals(sheet.cssRules.item(0).cssText, "p { color: green; }");
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}, "insertRule with omitted index argument");
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test(function() {
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assert_equals(sheet.cssRules.length, 2);
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sheet.insertRule("p { color: yellow; }", undefined);
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assert_equals(sheet.cssRules.length, 3);
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assert_equals(sheet.cssRules.item(0).cssText, "p { color: yellow; }");
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}, "insertRule with undefined index argument");
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</script>
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</body>
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</html>
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