1 files changed, 11 insertions, 0 deletions
diff --git a/services/common/tests/unit/test_utils_utf8.js b/services/common/tests/unit/test_utils_utf8.js
new file mode 100644
index 0000000000..b0fd540f5d
--- /dev/null
+++ b/services/common/tests/unit/test_utils_utf8.js
@@ -0,0 +1,11 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+Cu.import("resource://services-common/utils.js");
+
+function run_test() {
+  let str = "Umlaute: \u00FC \u00E4\n"; // Umlaute: ü ä
+  let encoded = CommonUtils.encodeUTF8(str);
+  let decoded = CommonUtils.decodeUTF8(encoded);
+  do_check_eq(decoded, str);
+}