diff -r 000000000000 -r 6474c204b198 services/metrics/tests/xpcshell/test_load_modules.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/services/metrics/tests/xpcshell/test_load_modules.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,31 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const modules = [
+  "dataprovider.jsm",
+  "providermanager.jsm",
+  "storage.jsm",
+];
+
+const test_modules = [
+  "mocks.jsm",
+];
+
+function run_test() {
+  for (let m of modules) {
+    let resource = "resource://gre/modules/services/metrics/" + m;
+    Components.utils.import(resource, {});
+  }
+
+  Components.utils.import("resource://gre/modules/Metrics.jsm", {});
+
+  for (let m of test_modules) {
+    let resource = "resource://testing-common/services/metrics/" + m;
+    Components.utils.import(resource, {});
+  }
+
+  Components.utils.import("resource://gre/modules/Metrics.jsm", {});
+}
+