docshell/test/mochitest/test_bug1186774.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=1186774
   5 -->
   6 <head>
   7   <meta charset="utf-8">
   8   <title>Test for Bug 1186774</title>
   9   <script src="/tests/SimpleTest/SimpleTest.js"></script>
  10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  11   <script type="application/javascript">
  12
  13   /** Test for Bug 1186774 */
  14
  15 var child;
  16
  17 function runTest() {
  18   child = window.open("file_bug1186774.html", "", "width=100,height=100");
  19   child.onload = function() {
  20     setTimeout(function() {
  21       child.scrollTo(0, 0);
  22       child.history.pushState({}, "initial");
  23       child.scrollTo(0, 3000);
  24       child.history.pushState({}, "scrolled");
  25       child.scrollTo(0, 6000);
  26       child.history.back();
  27     });
  28   };
  29
  30   child.onpopstate = function() {
  31     is(Math.round(child.scrollY), 6000, "Shouldn't have scrolled before popstate");
  32     child.close();
  33     SimpleTest.finish();
  34   };
  35 }
  36
  37 SimpleTest.waitForExplicitFinish();
  38 addLoadEvent(runTest);
  39
  40   </script>
  41 </head>
  42 <body>
  43 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1186774">Mozilla Bug 1186774</a>
  44 <p id="display"></p>
  45 <div id="content" style="display: none">
  46
  47 </div>
  48 <pre id="test">
  49 </pre>
  50 </body>
  51 </html>