Thu, 15 Jan 2015 15:55:04 +0100
Back out 97036ab72558 which inappropriately compared turds to third parties.
1 <!DOCTYPE html>
2 <html class="reftest-wait">
3 <head>
4 <style type="text/css">
5 html, body {
6 margin: 0; padding: 5px;
7 }
8 div {
9 height: 20px;
10 background-color: green;
11 }
12 #negative {
13 margin-top: 30px;
14 margin-bottom: -90px;
15 }
16 #positive {
17 margin-top: 0;
18 background-color: blue;
19 }
20 </style>
21 <script type="text/javascript">
22 function test() {
23 document.getElementById('positive').style.marginTop = '40px';
24 document.documentElement.removeAttribute('class');
25 }
26 document.addEventListener('MozReftestInvalidate', test, false);
27 </script>
28 </head>
29 <body>
30 <div id="negative"></div>
31 <div id="positive"></div>
32 </body>
33 </html>