<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=803677
-->
<head>
  <meta charset="utf-8">
  <title>Test for Bug 803677</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <script src="reflect.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<style>
	.base { border:1px solid gray; }
	.bad-table { display:table-cell; border:1px solid red; }
</style>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=803677">Mozilla Bug 803677</a>
<p id="display"></p>
<div id="content">
	<p class="base">1</p>
	<p class="base">2</p>
	<p class="base">3</p>
	<p class="base bad-table">4</p>
	<p class="base">7</p>
	<p class="base">8</p>
	<p class="base">9</p>
</div>
<pre id="test">
<script type="application/javascript">
    var p = document.querySelectorAll(".base");
    var parent = document.querySelector("body");
    var prevOffset = 0;
    for (var i = 0; i < p.length; i++) {
        var t = 0, e = p[i];
        is(e.offsetParent, parent, "Offset parent of all paragraphs should be the body.");
        while (e) {
            t += e.offsetTop;
            e = e.offsetParent;
        }
        p[i].innerHTML = t;

        ok(t > prevOffset, "Offset should increase down the page");
        prevOffset = t;
    }
</script>
</pre>
</body>
</html>
