Tests for bug 410900. r=myk

browser/components/preferences/Makefile.in

@@ -43,6 +43,10 @@ VPATH		= @srcdir@
 
 include $(DEPTH)/config/autoconf.mk
 
+ifdef MOZ_MOCHITEST
+DIRS += tests
+endif
+
 include $(topsrcdir)/config/rules.mk
 
 DEFINES += \

browser/components/preferences/tests/Makefile.in

@@ -0,0 +1,50 @@
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is Mozilla Foundation.
+# Portions created by the Initial Developer are Copyright (C) 2007
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Ryan Flint <rflint@dslr.net> (Original Author)
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either of the GNU General Public License Version 2 or later (the "GPL"),
+# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+DEPTH		= ../../../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+relativesrcdir  = browser/components/preferences/tests
+
+include $(DEPTH)/config/autoconf.mk
+include $(topsrcdir)/config/rules.mk
+
+_BROWSER_FILES = browser_bug410900.js \
+    $(NULL)
+
+libs::	$(_BROWSER_FILES)
+	$(INSTALL) $(foreach f,$^,"$f") $(DEPTH)/_tests/testing/mochitest/browser/$(relativesrcdir)

browser/components/preferences/tests/browser_bug410900.js

@@ -0,0 +1,43 @@
+function test() {
+  waitForExplicitFinish();
+
+  // setup a phony hander to ensure the app pane will be populated.
+  var handler = Cc["@mozilla.org/uriloader/web-handler-app;1"].
+                createInstance(Ci.nsIWebHandlerApp);
+  handler.name = "App pane alive test";
+  handler.uriTemplate = "http://test.mozilla.org/%s";
+
+  var extps = Cc["@mozilla.org/uriloader/external-protocol-service;1"].
+              getService(Ci.nsIExternalProtocolService);
+  var info = extps.getProtocolHandlerInfo("apppanetest");
+  info.possibleApplicationHandlers.appendElement(handler, false);
+
+  var hserv = Cc["@mozilla.org/uriloader/handler-service;1"].
+              getService(Ci.nsIHandlerService);
+  hserv.store(info);
+
+  openDialog("chrome://browser/content/preferences/preferences.xul", "Preferences",
+             "chrome,titlebar,toolbar,centerscreen,dialog=no", "paneApplications");
+  setTimeout(runTest, 250);
+}
+
+function runTest() {
+  var wm = Cc["@mozilla.org/appshell/window-mediator;1"].
+           getService(Ci.nsIWindowMediator);
+  var win = wm.getMostRecentWindow("Browser:Preferences");
+  ok(win, "Pref window opened");
+
+  if (win) {
+    var sel = win.document.documentElement.getAttribute("lastSelected");
+    ok(sel == "paneApplications", "Specified pane was opened");
+
+    var rbox = win.document.getElementById("handlersView");
+    ok(rbox, "handlersView is present");
+
+    var items = rbox && rbox.getElementsByTagName("richlistitem");
+    ok(items && items.length > 0, "App handler list populated");
+
+    win.close();
+  }
+  finish();
+}