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<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=707749
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  <title>Test for Bug 707749</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=707749 ">Mozilla Bug 707749 </a>
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<pre id="test">
<script class="testbody" type="text/javascript">

/** Test for Bug 707749 **/
SimpleTest.waitForExplicitFinish();
function loaded() {
    $('ifr').contentDocument.open();
    $('ifr').contentDocument.close();
    ok(true, "Don't throw an exception from contentDocument.open()");
    SimpleTest.finish();
}

</script>
<iframe id="ifr" onload="loaded()" srcdoc="<script>navigator</script>"></iframe>
</pre>
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