<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=551225
-->
<head>
  <title>Test for Bug 551225</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <script src="/tests/SimpleTest/EventUtils.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=551225">Mozilla Bug 551225</a>

<script type="application/javascript">

/** Test for Bug 551225 */

var obj = {
  a: new Date("1/1/2000"),
  b: /^foo$/,
  c: "bar",
};

history.replaceState(obj, "", "");
is(history.state.a.toString(), new Date("1/1/2000").toString(), "Date object.");
is(history.state.b.toString(), "/^foo$/", "Regex");
is(history.state.c, "bar", "Other state");

</script>
</body>
</html>