docshell/test/test_bug509055.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=509055
   5 -->
   6 <head>
   7   <title>Test for Bug 509055</title>
   8   <script type="application/javascript" src="/MochiKit/packed.js"></script>
   9   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  10   <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
  11   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  12 </head>
  13 <body>
  14 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=509055">Mozilla Bug 509055</a>
  15 <p id="display"></p>
  16 <div id="status"></div>
  17 <div id="content">
  18 </div>
  19 <pre id="test">
  20 <script type="application/javascript;version=1.7">
  21
  22 /** Test for Bug 509055 **/
  23
  24 SimpleTest.waitForExplicitFinish();
  25
  26 var gGen;
  27
  28 function shortWait() {
  29   setTimeout(function() { gGen.next(); }, 0, false);
  30 }
  31
  32 function onChildLoad(e) {
  33   if(gGen)
  34     gGen.next();
  35 }
  36
  37 function runTest() {
  38   netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
  39
  40   var popup = window.open("file_bug509055.html", "popup 0",
  41                            "height=200,width=200,location=yes," +
  42                            "menubar=yes,status=yes,toolbar=yes,dependent=yes");
  43   popup.onload = onChildLoad;
  44   yield; // wait for load
  45
  46   // Not sure why this wait is necessary, but without it, the change to
  47   // location.hash below doesn't create a SHEntry or enable the back button.
  48   shortWait();
  49   yield;
  50
  51   // Both setting location.hash and calling history.back() happen
  52   // synchronously, so there's no need to yield here.
  53   popup.location.hash = "#1";
  54   popup.history.back();
  55
  56   popup.document.title = "Changed";
  57
  58   // Wait for listeners to be notified of the title change.
  59   shortWait();
  60   yield;
  61
  62   var sh = popup.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
  63                 .getInterface(Components.interfaces.nsIWebNavigation)
  64                 .sessionHistory;
  65
  66   // Get the title of the inner popup's current SHEntry
  67   var sheTitle = sh.getEntryAtIndex(sh.index, false).title;
  68   is(sheTitle, "Changed", "SHEntry's title should change when we change.");
  69
  70   popup.close();
  71
  72   SimpleTest.finish();
  73   yield;
  74 }
  75
  76 window.addEventListener('load', function() {
  77   gGen = runTest();
  78   gGen.next();
  79 }, false);
  80
  81 </script>
  82
  83 </body>
  84 </html>
  85