docshell/test/test_bug653741.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=653741
   5 -->
   6 <head>
   7   <title>Test for Bug 653741</title>
   8   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   9   <script type="text/javascript" src="/tests/SimpleTest/WindowSnapshot.js"></script>
  10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  11 </head>
  12 <body>
  13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=653741">Mozilla Bug 653741</a>
  14
  15 <script type="application/javascript;version=1.7">
  16
  17 /** Test for Bug 653741 **/
  18 SimpleTest.waitForExplicitFinish();
  19
  20 function childLoad() {
  21   // Spin the event loop so we leave the onload handler.
  22   SimpleTest.executeSoon(childLoad2);
  23 }
  24
  25 function childLoad2() {
  26   let cw = $('iframe').contentWindow;
  27
  28   // Save the Y offset.  For sanity's sake, make sure it's not 0, because we
  29   // should be at the bottom of the page!
  30   let origYOffset = cw.pageYOffset;
  31   ok(origYOffset != 0, 'Original Y offset is not 0.');
  32
  33   // Scroll the iframe to the top, then navigate to #bottom again.
  34   cw.scrollTo(0, 0);
  35
  36   // Our current location is #bottom, so this should scroll us down to the
  37   // bottom again.
  38   cw.location = cw.location + '';
  39
  40   is(cw.pageYOffset, origYOffset, 'Correct offset after reloading page.');
  41   SimpleTest.finish();
  42 }
  43
  44 </script>
  45
  46 <iframe height='100px' id='iframe' src='file_bug653741.html#bottom'></iframe>
  47
  48 </body>
  49 </html>