diff -r 000000000000 -r 6474c204b198 testing/xpcshell/example/unit/test_load_httpd_js.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testing/xpcshell/example/unit/test_load_httpd_js.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,13 @@
+/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+Components.utils.import("resource://testing-common/httpd.js");
+
+function run_test() {
+  var httpserver = new HttpServer();
+  do_check_neq(httpserver, null);
+  do_check_neq(httpserver.QueryInterface(Components.interfaces.nsIHttpServer), null);
+}