diff -r 000000000000 -r 6474c204b198 netwerk/test/unit/test_sockettransportsvc_available.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/test/unit/test_sockettransportsvc_available.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,8 @@
+function run_test() {
+  try {
+    var sts = Components.classes["@mozilla.org/network/socket-transport-service;1"]
+                        .getService(Components.interfaces.nsISocketTransportService);
+  } catch(e) {}
+
+  do_check_true(!!sts);
+}