1 files changed, 7 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_bug935499.js b/netwerk/test/unit/test_bug935499.js
new file mode 100644
index 000000000..5e2ba6569
--- /dev/null
+++ b/netwerk/test/unit/test_bug935499.js
@@ -0,0 +1,7 @@
+function run_test() {
+  var idnService = Cc["@mozilla.org/network/idn-service;1"]
+                   .getService(Ci.nsIIDNService);
+
+  var isASCII = {};
+  do_check_eq(idnService.convertToDisplayIDN("xn--", isASCII), "xn--");
+}