widget/tests/test_bug760802.xhtml

   1 <?xml version="1.0"?>
   2 <?xml-stylesheet type="text/css" href="chrome://global/skin"?>
   3 <?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
   4 <!--
   5 https://bugzilla.mozilla.org/show_bug.cgi?id=760802
   6 -->
   7 <window title="Mozilla Bug 760802"
   8         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
   9   <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
  10
  11   <!-- test results are displayed in the html:body -->
  12   <body xmlns="http://www.w3.org/1999/xhtml">
  13   <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=760802"
  14      target="_blank">Mozilla Bug 760802</a>
  15   <p id="display"></p>
  16   <div id="content" style="display: none"/>
  17   <iframe id="iframe_not_editable" width="300" height="150"
  18           src="data:text/html,&lt;html&gt;&lt;body&gt;&lt;/body&gt;&lt;/html&gt;"/><br/>
  19   </body>
  20
  21   <!-- test code goes here -->
  22   <script type="application/javascript"><![CDATA[
  23 SimpleTest.waitForExplicitFinish();
  24
  25 function getBaseWindowInterface(win) {
  26   return win.docShell
  27     .treeOwner
  28     .nsIBaseWindow;
  29 }
  30
  31 function getBaseWindowInterfaceFromDocShell(win) {
  32   return win.docShell.QueryInterface(Ci.nsIBaseWindow);
  33 }
  34
  35 function shouldThrowException(fun, exception) {
  36   try {
  37     fun.call();
  38     return false;
  39   } catch (e) {
  40     $("display").innerHTML += "<br/>OK thrown: "+e.message;
  41     return (e instanceof Components.Exception &&
  42             e.result === exception)
  43   }
  44 }
  45 function doesntThrowException(fun) {
  46   return !shouldThrowException(fun);
  47 }
  48
  49 var baseWindow = getBaseWindowInterface(this);
  50 var nativeHandle = baseWindow.nativeHandle;
  51 $("display").innerHTML = "found nativeHandle for this window: "+nativeHandle;
  52
  53 var win = Services.wm.getMostRecentWindow("navigator:browser");
  54 let docShell = getBaseWindowInterfaceFromDocShell(win);
  55
  56 ok(
  57   shouldThrowException(function(){docShell.nativeHandle;},
  58               Cr.NS_ERROR_NOT_IMPLEMENTED),
  59   "nativeHandle should not be implemented for nsDocShell"
  60 );
  61
  62 ok(typeof(nativeHandle) === "string", "nativeHandle should be a string");
  63 ok(nativeHandle.match(/^0x[0-9a-f]+$/), "nativeHandle should have a memory address format");
  64
  65 var iWin = document.getElementById("iframe_not_editable").contentWindow;
  66 is(getBaseWindowInterface(iWin).nativeHandle, nativeHandle,
  67    "the nativeHandle of an iframe should be its parent's nativeHandle");
  68
  69 var dialog = win.openDialog("data:text/plain,this is an active window.", "_blank",
  70                             "chrome,dialog=yes,width=100,height=100");
  71
  72 isnot(getBaseWindowInterface(dialog).nativeHandle, "",
  73       "the nativeHandle of a dialog should not be empty");
  74
  75 dialog.close();
  76
  77 todo(false, "the nativeHandle of a window without a mainWidget should be empty"); // how to build a window without a mainWidget ?
  78
  79 SimpleTest.finish();
  80   ]]></script>
  81 </window>