<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=677495

As mandated by the spec, the body of a media document must only contain one child.
-->
<head>
  <title>Test for Bug 571981</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

<script type="application/javascript">
  SimpleTest.waitForExplicitFinish();

  function frameLoaded() {
    var testframe = document.getElementById('testframe');
    var testframeChildren = testframe.contentDocument.body.childNodes;
    is(testframeChildren.length, 1, "Body of image document has 1 child");
    is(testframeChildren[0].nodeName, "IMG", "Only child of body must be an <img> element");

    SimpleTest.finish();
  }
</script>

</head>
<body>
  <p id="display"></p>

  <iframe id="testframe" name="testframe" onload="frameLoaded()"
   src="image.png"></iframe>

</body>
</html>
