1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/layout/inspector/tests/test_bug536379.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,46 @@
1.4 +<!DOCTYPE HTML>
1.5 +<html>
1.6 +<!--
1.7 +https://bugzilla.mozilla.org/show_bug.cgi?id=536379
1.8 +-->
1.9 +<head>
1.10 + <title>Test for Bug 536379</title>
1.11 + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
1.12 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
1.13 + <link rel="stylesheet" type="text/css" href="data:text/css,p { color: green }">
1.14 + <link rel="stylesheet" type="text/css" href="data:text/css,p { color: green }">
1.15 +</head>
1.16 +<body>
1.17 +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=536379">Mozilla Bug 536379</a>
1.18 +<p id="display"></p>
1.19 +<pre id="test">
1.20 +<script type="application/javascript">
1.21 +
1.22 +/** Test for Bug 536379 **/
1.23 +
1.24 +const CI = SpecialPowers.Ci;
1.25 +const CC = SpecialPowers.Cc;
1.26 +
1.27 +var domUtils =
1.28 + CC["@mozilla.org/inspector/dom-utils;1"].getService(CI.inIDOMUtils);
1.29 +var rules = domUtils.getCSSStyleRules(document.getElementById("display"));
1.30 +var firstPRule =
1.31 + rules.GetElementAt(rules.Count() - 2).QueryInterface(CI.nsIDOMCSSStyleRule);
1.32 +firstPRule.style.removeProperty("color");
1.33 +ok(true, "should not crash");
1.34 +
1.35 +var links = document.getElementsByTagName("link");
1.36 +is(links.length, 3, "links.length");
1.37 +is(SpecialPowers.unwrap(firstPRule.parentStyleSheet), links[1].sheet, "sheet match for first P rule");
1.38 +var secondPRule =
1.39 + rules.GetElementAt(rules.Count() - 1).QueryInterface(CI.nsIDOMCSSStyleRule);
1.40 +is(SpecialPowers.unwrap(secondPRule.parentStyleSheet), links[2].sheet, "sheet match for second P rule");
1.41 +is(links[1].href, links[2].href, "links should have same href");
1.42 +isnot(links[1].sheet, links[2].sheet, "links should have different sheets");
1.43 +isnot(firstPRule, secondPRule, "rules should be different");
1.44 +isnot(firstPRule.cssText, secondPRule.cssText, "text should be different since property was removed from one");
1.45 +
1.46 +</script>
1.47 +</pre>
1.48 +</body>
1.49 +</html>
