third_party/WebKit/LayoutTests/fast/loader/scroll-position-restored-on-back-at-load-event.html

   1 <!DOCTYPE html>
   2 <html>
   3   <head>
   4     <script src="../../resources/js-test.js"></script>
   5     <script>
   6     description('Test ensures that scrollingElement.scrollTop/Left properties are available by the time DOMContentLoaded event fires.');
   7     // Navigation steps:
   8     // 1- page gets first loaded and scrolled.
   9     // 2- loaded page away and then 'back'.
  10     // Test: ensure that by the time DOMContenLoaded fires (after a back navigation), scrollingElement.scrollTop/Left are set.
  11
  12     function init(evt) {
  13         if (window.name == 'second/load') {
  14             shouldBe('document.scrollingElement.scrollTop', '2000');
  15             shouldBe('document.scrollingElement.scrollLeft', '1000');
  16             window.name = "";
  17
  18             if (window.testRunner)
  19                 finishJSTest();
  20         } else {
  21             window.scrollTo(1000, 2000);
  22
  23             window.name = "second/load";
  24             setTimeout('window.location = "data:text/html,<script>history.back();</scr" + "ipt>"', 0);
  25         }
  26     }
  27
  28     window.addEventListener('DOMContentLoaded', init, true);
  29     window.onunload = function() {}  // prevent caching
  30
  31     var jsTestIsAsync = true;
  32     </script>
  33     <body>
  34         <div id="overflow" style='width: 9999px; height:9999px; float:left;'></div>
  35         <h1 id='console'/>
  36     </body>
  37 </html>