1 files changed, 12 insertions, 0 deletions
diff --git a/services/common/tests/unit/test_utils_uuid.js b/services/common/tests/unit/test_utils_uuid.js
new file mode 100644
index 000000000..f1eabf50e
--- /dev/null
+++ b/services/common/tests/unit/test_utils_uuid.js
@@ -0,0 +1,12 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+function run_test() {
+  let uuid = CommonUtils.generateUUID();
+  do_check_eq(uuid.length, 36);
+  do_check_eq(uuid[8], "-");
+
+  run_next_test();
+}