test_bug677495.html

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<!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>