The Tor Browser: layout/base/tests/chrome/printpreview_bug396024

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 <?xml version="1.0"?>

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

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

     4                  type="text/css"?>

     5 <!--

     6 https://bugzilla.mozilla.org/show_bug.cgi?id=396024

     7 -->

     8 <window title="Mozilla Bug 396024" onload="run()"

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

    10 <iframe id="i" src="about:blank" type="content"></iframe>

    11 <iframe src="about:blank" type="content"></iframe>

    12 <script type="application/javascript">

    13 <![CDATA[

    14 var is = window.opener.wrappedJSObject.is;

    15 var ok = window.opener.wrappedJSObject.ok;

    16 var todo = window.opener.wrappedJSObject.todo;

    17 var SimpleTest = window.opener.wrappedJSObject.SimpleTest;

    18 var gWbp;

    19 function printpreview() {

    20   gWbp = window.frames[1].QueryInterface(Components.interfaces.nsIInterfaceRequestor)

    21              .getInterface(Components.interfaces.nsIWebBrowserPrint);

    22   var listener = {

    23     onLocationChange: function(webProgress, request, location, flags) { },

    24     onProgressChange: function(webProgress, request, curSelfProgress,

    25                                maxSelfProgress, curTotalProgress,

    26                                maxTotalProgress) { },

    27     onSecurityChange: function(webProgress, request, state) { },

    28     onStateChange: function(webProgress, request, stateFlags, status) { },

    29     onStatusChange: function(webProgress, request, status, message) { },

    30     QueryInterface: function(iid) {

    31       if (iid.equals(Components.interfaces.nsIWebProgressListener) ||

    32           iid.equals(Components.interfaces.nsISupportsWeakReference))

    33             return this;

    34       throw Components.results.NS_NOINTERFACE;

    35     }

    36   }

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

    38                             .getService(Components.interfaces.nsIPrefBranch);

    39   prefs.setBoolPref('print.show_print_progress', false);

    40   //XXX I would have thought this would work, instead I'm forced to use prefs service

    41   gWbp.globalPrintSettings.showPrintProgress = false;

    42   gWbp.printPreview(gWbp.globalPrintSettings, window.frames[0], listener);

    43   prefs.clearUserPref('print.show_print_progress');

    44 }

    46 function exitprintpreview() {

    47   window.frames[1].QueryInterface(Components.interfaces.nsIInterfaceRequestor)

    48    .getInterface(Components.interfaces.nsIWebBrowserPrint).exitPrintPreview();

    49 }

    51 function finish() {

    52   SimpleTest.finish();

    53   window.close();

    54 }

    56 function run()

    57 {

    58 /** Test for Bug 396024 **/

    59   var printService = Components.classes["@mozilla.org/gfx/printsettings-service;1"]

    60                                .getService(Components.interfaces.nsIPrintSettingsService);

    62   try {

    63     Components.classes["@mozilla.org/gfx/printerenumerator;1"]

    64               .getService(Components.interfaces.nsIPrinterEnumerator);

    65   } catch(e) {

    66     todo(false, "Test skipped on MacOSX, as the print preview code doesn't work there");

    67     finish();

    68     return;

    69   }

    71   if (printService.defaultPrinterName != '') {

    72     printpreview();

    73     ok(gWbp.doingPrintPreview, "Should be doing print preview");

    74     exitprintpreview();

    75     ok(!gWbp.doingPrintPreview, "Should not be doing print preview anymore1");

    76     printpreview();

    77     setTimeout(run2, 0)

    78   } else {

    79     todo(false, "No printer seems installed on this machine, that is necessary for this test");

    80     finish();

    81   }

    82 }

    84 function run2() {

    85   var loadhandler = function() {

    86     document.getElementById("i").removeEventListener("load", arguments.callee, true);

    87     setTimeout(run3, 0);

    88   };

    89   document.getElementById("i").addEventListener("load", loadhandler, true);

    90   window.frames[0].location.reload();

    91 }

    93 function run3() {

    94   gWbp = window.frames[1].QueryInterface(Components.interfaces.nsIInterfaceRequestor)

    95              .getInterface(Components.interfaces.nsIWebBrowserPrint);

    96   ok(gWbp.doingPrintPreview, "Should be doing print preview");

    97   exitprintpreview();

    98   setTimeout(run4, 0);

    99 }

   101 function run4() {

   102   var i = document.getElementById("i");

   103   var x = i.parentNode.removeChild(i);

   104   var loadhandler = function() {

   105     document.getElementById("i").removeEventListener("load", loadhandler, true);

   106     setTimeout(run5, 0);

   107   };

   108   x.addEventListener("load", loadhandler, true);

   109   document.documentElement.getBoundingClientRect();

   110   document.documentElement.appendChild(x);

   111   gWbp = window.frames[1].QueryInterface(Components.interfaces.nsIInterfaceRequestor)

   112              .getInterface(Components.interfaces.nsIWebBrowserPrint);

   113   ok(!gWbp.doingPrintPreview, "Should not be doing print preview anymore2");

   114 }

   116 function run5() {

   117   //XXX this shouldn't be necessary, see bug 405555

   118   printpreview();

   119   exitprintpreview();

   120   finish(); //should not have crashed after all of this

   121 }

   122 ]]></script>

   123 </window>

The Tor Browser / file revision