1 files changed, 41 insertions, 0 deletions
diff --git a/layout/style/test/test_bug580685.html b/layout/style/test/test_bug580685.html
new file mode 100644
index 0000000000..e54dfc2d7f
--- /dev/null
+++ b/layout/style/test/test_bug580685.html
@@ -0,0 +1,41 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=580685
+-->
+<head>
+  <title>Test for Bug 580685</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=580685">Mozilla Bug 580685</a>
+<p id="display">
+  <iframe id="f" srcdoc="<body style='outline-offset: 1rem'>">
+  </iframe>
+</p>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+<script type="application/javascript">
+
+/** Test for Bug 580685 **/
+SimpleTest.waitForExplicitFinish()
+addLoadEvent(function() {
+  var doc = $("f").contentDocument;
+  var b = doc.body;
+  doc.removeChild(doc.documentElement);
+  is(doc.defaultView.getComputedStyle(b).outlineOffset,
+     doc.defaultView.getComputedStyle(b).fontSize,
+     "1rem did not compute correctly");
+  SimpleTest.finish();
+});
+
+
+
+
+</script>
+</pre>
+</body>
+</html>