diff -r 000000000000 -r 6474c204b198 toolkit/components/passwordmgr/test/unit/test_access_db_connection.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/components/passwordmgr/test/unit/test_access_db_connection.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,20 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+function run_test()
+{
+  // Make sure that the storage component exposes its database connection.
+  let storage = LoginTest.initStorage(OUTDIR, "signons-empty.sqlite");
+  do_check_true(storage instanceof Ci.nsIInterfaceRequestor);
+  let db = storage.getInterface(Ci.mozIStorageConnection);
+  do_check_neq(db, null);
+  do_check_true(db.connectionReady);
+
+  // Make sure that the login manager exposes its the storage component's
+  // database connection.
+  let lm = Cc["@mozilla.org/login-manager;1"].getService(Ci.nsILoginManager);
+  do_check_true(lm instanceof Ci.nsIInterfaceRequestor);
+  db = lm.getInterface(Ci.mozIStorageConnection);
+  do_check_neq(db, null);
+  do_check_true(db.connectionReady);
+}