1 files changed, 10 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_bug935499.js b/netwerk/test/unit/test_bug935499.js
new file mode 100644
index 0000000000..2da8168d2d
--- /dev/null
+++ b/netwerk/test/unit/test_bug935499.js
@@ -0,0 +1,10 @@
+"use strict";
+
+function run_test() {
+  var idnService = Cc["@mozilla.org/network/idn-service;1"].getService(
+    Ci.nsIIDNService
+  );
+
+  var isASCII = {};
+  Assert.equal(idnService.convertToDisplayIDN("xn--", isASCII), "xn--");
+}