author Ehsan Akhgari <>
Fri, 02 Sep 2011 09:05:37 -0400
changeset 77479 fd3535f606a9bae58bd75e8eebdf51071a7e91c0
parent 75086 95496a360748609134a5c666d57c7f48aa23393e
child 391591 a072d7934ff7c6fd2ad974d7abc0b08d11041aca
permissions -rw-r--r--
Keep changeset 11247af82311 backed out on the reverted tree

  <title>Test for Bug 662170</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="text/javascript" src="/tests/SimpleTest/WindowSnapshot.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<a target="_blank" href="">Mozilla Bug 662170</a>

<script type="application/javascript;version=1.7">

/** Test for Bug 662170 **/

function childLoad() {
  // Spin the event loop so we leave the onload handler.

function childLoad2() {
  let cw = $('iframe').contentWindow;

  // When we initially load the page, we should be at the top.
  is(cw.pageYOffset, 0, 'Initial Y offset should be 0.');
  // Scroll the iframe to the bottom.
  cw.scrollTo(0, 300);

  // Did we actually scroll somewhere?
  isnot(cw.pageYOffset, 0, 'Y offset should be non-zero after scrolling.');

  // Now load file_bug662170.html#, which should take us to the top of the
  // page.
  cw.location = cw.location + '#';

  is(cw.pageYOffset, 0, 'Correct Y offset after loading #.');


<!-- When the iframe loads, it calls childLoad(). -->
<iframe height='100px' id='iframe' src='file_bug662170.html'></iframe>