diff -r 000000000000 -r 6474c204b198 testing/xpcshell/example/unit/import_sub_module.jsm
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testing/xpcshell/example/unit/import_sub_module.jsm	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,10 @@
+/* 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/. */
+
+// Module used by import_module.jsm
+
+var EXPORTED_SYMBOLS = [ "SUBMODULE_IMPORTED", "test_obj" ];
+
+const SUBMODULE_IMPORTED = true;
+var test_obj = { i: 0 };