docshell/test/chrome/bug449780_window.xul

   1 <?xml version="1.0"?>
   2 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>
   3 <window title="Mozilla Bug 449780" onload="doTheTest()"
   4   xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
   5
   6   <hbox id="parent">
   7   </hbox>
   8
   9   <!-- test code goes here -->
  10   <script type="application/javascript"><![CDATA[
  11     var imports = [ "SimpleTest", "is", "isnot", "ok", "onerror" ];
  12     for each (var name in imports) {
  13       window[name] = window.opener.wrappedJSObject[name];
  14     }
  15
  16     function $(id) {
  17       return document.getElementById(id);
  18     }
  19
  20     function addBrowser(parent, id, width, height) {
  21       var b =
  22         document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", "browser");
  23       b.setAttribute("type", "content");
  24       b.setAttribute("id", id);
  25       b.setAttribute("width", width);
  26       b.setAttribute("height", height);
  27       $(parent).appendChild(b);
  28     }
  29     addBrowser("parent", "f1", 300, 200);
  30     addBrowser("parent", "f2", 300, 200);
  31
  32     /** Test for Bug 449780 **/
  33     var doc1 = "data:text/html,<html><body>This is a test</body></html>";
  34     var doc2 = "data:text/html,<html><body>This is a second test</body></html>";
  35
  36     function getDOM(id) {
  37       return $(id).contentDocument.documentElement.innerHTML;
  38     }
  39
  40     var tester = (function() {
  41       var origDOM = getDOM("f1");
  42       $("f1").contentDocument.body.textContent = "Modified";
  43       var modifiedDOM = getDOM("f1");
  44       isnot(origDOM, modifiedDOM, "DOM should be different");
  45       $("f1").contentWindow.location.href = doc2;
  46       yield;
  47
  48       $("f1").goBack();
  49       yield;
  50
  51       is(getDOM("f1"), modifiedDOM, "Should have been bfcached");
  52       $("f1").goForward();
  53       yield;
  54
  55       // Ignore the notifications during swap
  56       $("f1").removeEventListener("pageshow", testDriver, false);
  57       $("f1").swapDocShells($("f2"));
  58       $("f2").addEventListener("pageshow", testDriver, false);
  59       $("f2").goBack();
  60       yield;
  61
  62       is(getDOM("f2"), origDOM, "Should have not have been bfcached");
  63       window.close();
  64       SimpleTest.finish();
  65       yield;
  66     })();
  67
  68     function testDriver() {
  69       setTimeout(function() { tester.next() }, 0);
  70     }
  71
  72     function doTheTest() {
  73       $("f1").addEventListener("pageshow", testDriver, false);
  74       $("f1").setAttribute("src", doc1);
  75     }
  76   ]]></script>
  77 </window>