The Tor Browser: docshell/test/chrome/test

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 <?xml version="1.0"?>

     2 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>

     3 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>

     4 <!--

     5 https://bugzilla.mozilla.org/show_bug.cgi?id=608669

     6 -->

     7 <window title="Mozilla Bug 608669"

     8   xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

     9   <script type="application/javascript"

    10           src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

    12   <!-- test results are displayed in the html:body -->

    13   <body xmlns="http://www.w3.org/1999/xhtml">

    14   <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=608669"

    15      target="_blank">Mozilla Bug 608669</a>

    16   </body>

    18   <!-- test code goes here -->

    19   <script type="application/javascript"><![CDATA[

    21 var gOrigMaxTotalViewers = undefined;

    22 function setCachePref(enabled) {

    23   var prefBranch = Components.classes["@mozilla.org/preferences-service;1"]

    24                              .getService(Components.interfaces.nsIPrefBranch);

    25   if (enabled) {

    26     is(typeof gOrigMaxTotalViewers, "undefined", "don't double-enable bfcache");

    27     prefBranch.setBoolPref("browser.sessionhistory.cache_subframes", true);

    28     gOrigMaxTotalViewers = prefBranch.getIntPref("browser.sessionhistory.max_total_viewers");

    29     prefBranch.setIntPref("browser.sessionhistory.max_total_viewers", 10);

    30   }

    31   else {

    32     is(typeof gOrigMaxTotalViewers, "number", "don't double-disable bfcache");

    33     prefBranch.setIntPref("browser.sessionhistory.max_total_viewers", gOrigMaxTotalViewers);

    34     gOrigMaxTotalViewers = undefined;

    35     try {

    36       prefBranch.clearUserPref("browser.sessionhistory.cache_subframes");

    37     } catch (e) { /* Pref didn't exist, meh */ }

    38   }

    39 }

    42 /** Test for Bug 608669 **/

    43 SimpleTest.waitForExplicitFinish();

    45 addLoadEvent(nextTest);

    47 gen = doTest();

    49 function nextTest() {

    50   gen.next();

    51 }

    53 function doTest() {

    54   var container = document.getElementById('container');

    56   setCachePref(true);

    58   var notificationCount = 0;

    59   var observer = {

    60     observe: function(aSubject, aTopic, aData) {

    61       is(aTopic, "chrome-document-global-created",

    62          "correct topic");

    63       is(aData, "null",

    64          "correct data");

    65       notificationCount++;

    66     }

    67   };

    69   var os = Components.classes["@mozilla.org/observer-service;1"].

    70     getService(Components.interfaces.nsIObserverService);

    71   os.addObserver(observer, "chrome-document-global-created", false);

    72   os.addObserver(observer, "content-document-global-created", false);

    74   is(notificationCount, 0, "initial count");

    76   // create a new iframe

    77   var iframe = document.createElement("iframe");

    78   container.appendChild(iframe);

    79   iframe.contentWindow.x = "y";

    80   is(notificationCount, 1, "after created iframe");

    82   // Try loading in an iframe

    83   iframe.setAttribute("src", "bug608669.xul");

    84   iframe.onload = nextTest;

    85   yield undefined;

    86   is(notificationCount, 1, "after first load");

    87   is(iframe.contentWindow.x, "y", "reused window");

    89   // Try loading again in an iframe

    90   iframe.setAttribute("src", "bug608669.xul?x");

    91   iframe.onload = nextTest;

    92   yield undefined;

    93   is(notificationCount, 2, "after second load");

    94   is("x" in iframe.contentWindow, false, "didn't reuse window");

    96   // Open a new window using window.open

    97   popup = window.open("bug608669.xul", "bug 608669",

    98                       "chrome,width=600,height=600");

    99   popup.onload = nextTest;

   100   yield undefined;

   101   is(notificationCount, 3, "after window.open load");

   102   popup.close();

   104   setCachePref(false);

   105   os.removeObserver(observer, "chrome-document-global-created");

   106   os.removeObserver(observer, "content-document-global-created");

   107   SimpleTest.finish();

   108   yield undefined;

   109 }

   113   ]]></script>

   114   <vbox id="container" flex="1">

   115     <description>Below will an iframe be added</description>

   116   </vbox>

   117 </window>

The Tor Browser / file revision