docshell/test/chrome/bug303267_window.xul

   1 <?xml version="1.0"?>
   2 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>
   3
   4 <window id="303267Test"
   5         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
   6         width="600"
   7         height="600"
   8         onload="setTimeout(nextTest,0);"
   9         title="bug 303267 test">
  10
  11   <script type="application/javascript" src= "chrome://mochikit/content/chrome-harness.js" />
  12   <script type="application/javascript" src="docshell_helpers.js" />
  13   <script type="application/javascript"><![CDATA[
  14
  15     // Define the generator-iterator for the tests.
  16     var tests = testIterator();
  17
  18     ////
  19     // Execute the next test in the generator function.
  20     //
  21     function nextTest() {
  22       tests.next();
  23     }
  24
  25     ////
  26     // Generator function for test steps for bug 303267:  When a page is
  27     // displayed from the bfcache, the script globals should
  28     // remain intact from the page's initial load.
  29     //
  30     function testIterator()
  31     {
  32       // Load an initial test page which should be saved in the bfcache.
  33       var navData = {
  34         uri: getHttpUrl("bug303267.html"),
  35         eventsToListenFor: ["pageshow"],
  36         expectedEvents: [ {type: "pageshow", title: "bug303267.html"} ],
  37         onNavComplete: nextTest
  38       };
  39       doPageNavigation(navData);
  40       yield;
  41
  42       // Save the HTML of the test page for later comparison.
  43       var originalHTML = getInnerHTMLById("div1");
  44
  45       // Load a second test page.  The first test page's pagehide event should
  46       // have the .persisted property set to true, indicating that it was
  47       // stored in the bfcache.
  48       navData = {
  49         uri: "data:text/html,<html><head><title>page2</title></head>" +
  50              "<body>bug303267, page2</body></html>",
  51         eventsToListenFor: ["pageshow", "pagehide"],
  52         expectedEvents: [ {type: "pagehide",
  53                            title: "bug303267.html",
  54                            persisted: true},
  55                           {type: "pageshow",
  56                            title: "page2"} ],
  57         onNavComplete: nextTest
  58       };
  59       doPageNavigation(navData);
  60       yield;
  61
  62       // Go back.  Verify that the pageshow event for the original test page
  63       // had a .persisted property of true, indicating that it came from the
  64       // bfcache.
  65       navData = {
  66         back: true,
  67         eventsToListenFor: ["pageshow", "pagehide"],
  68         expectedEvents: [ {type: "pagehide",
  69                            title: "page2"},
  70                           {type: "pageshow",
  71                            title: "bug303267.html",
  72                            persisted: true} ],
  73         onNavComplete: nextTest
  74       };
  75       doPageNavigation(navData);
  76       yield;
  77
  78       // After going back, if showpagecount() could access a global variable
  79       // and change the test div's innerHTML, then we pass.  Otherwise, it
  80       // threw an exception and the following test will fail.
  81       var newHTML = getInnerHTMLById("div1");
  82       isnot(originalHTML,
  83         newHTML, "HTML not updated on pageshow; javascript broken?");
  84
  85       // Tell the framework the test is finished.  Include the final 'yield'
  86       // statement to prevent a StopIteration exception from being thrown.
  87       finish();
  88       yield;
  89     }
  90
  91     ////
  92     // Return the innerHTML of a particular element in the content document.
  93     //
  94     function getInnerHTMLById(id) {
  95       return TestWindow.getDocument().getElementById(id).innerHTML;
  96     }
  97
  98   ]]></script>
  99
 100   <browser type="content-primary" flex="1" id="content" src="about:blank"/>
 101 </window>