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+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1195173
+-->
+<head>
+ <title>Bug 1195173 - Test asyncOpen security exception</title>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+
+ <!-- Note: the following stylesheet does not exist -->
+ <link rel="stylesheet" id="myCSS" type="text/css" href="file:///home/foo/bar.css">
+
+</head>
+<body onload="checkCSS()">
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1195173">Mozilla Bug 1195173</a>
+<p id="display"></p>
+<div id="content" style="display: none"></div>
+
+<script type="application/javascript">
+/*
+ * Description of the test:
+ * Accessing a stylesheet that got blocked by asyncOpen should
+ * throw an exception.
+ */
+
+SimpleTest.waitForExplicitFinish();
+
+function checkCSS()
+{
+ try {
+ // accessing tests/SimpleTest/test.css should not throw
+ var goodCSS = document.styleSheets[0].cssRules
+ ok(true, "accessing test.css should be allowed");
+ }
+ catch(e) {
+ ok(false, "accessing test.css should be allowed");
+ }
+
+ try {
+ // accessing file:///home/foo/bar.css should throw
+ var badCSS = document.styleSheets[1].cssRules
+ ok(false, "accessing bar.css should throw");
+ }
+ catch(e) {
+ ok(true, "accessing bar.css should throw");
+ }
+
+ SimpleTest.finish();
+}
+
+</script>
+</body>
+</html>