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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/css/cssom/style-sheet-interfaces-002.html
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<!DOCTYPE html>
+<html>
+ <head>
+ <title>CSS Test: CSSOM StyleSheet Modify Rule List</title>
+ <link rel="author" title="Bear Travis" href="mailto:betravis@adobe.com">
+ <link rel="reviewer" title="Ms2ger" href="mailto:ms2ger@gmail.com"> <!-- 2012-06-17 -->
+ <link rel="help" href="http://www.w3.org/TR/cssom-1/#the-cssstylesheet-interface">
+ <link rel="help" href="http://www.w3.org/TR/cssom-1/#the-cssrule-interface">
+ <meta name="flags" content="dom">
+ <meta name="assert" content="StyleSheet and CSSStyleSheet objects have the properties specified in their interfaces">
+ <script src="/resources/testharness.js" type="text/javascript"></script>
+ <script src="/resources/testharnessreport.js" type="text/javascript"></script>
+ <style id="styleElement" type="text/css" media="all" title="internal style sheet" disabled="disabled">
+ * { margin: 0; padding: 0; }
+ </style>
+ </head>
+ <body>
+ <noscript>Test not run - javascript required.</noscript>
+ <div id="log"></div>
+ <script type="text/javascript">
+ var sheet = document.getElementById("styleElement").sheet;
+ // Initial rule list is of size 1
+ // Can add a rule at first index
+ test(function() {
+ assert_equals(sheet.cssRules.length, 1);
+ sheet.insertRule("p { color: green; }", 0);
+ assert_equals(sheet.cssRules.length, 2);
+ assert_equals(sheet.cssRules.item(0).cssText, "p { color: green; }");
+ }, "add_rule");
+
+ // Can delete rules until rule list is empty
+ test(function() {
+ sheet.deleteRule(0);
+ assert_equals(sheet.cssRules.length, 1);
+ sheet.deleteRule(0);
+ assert_equals(sheet.cssRules.length, 0);
+ }, "delete_rule");
+ </script>
+ </body>
+</html>