diff -r 000000000000 -r 6474c204b198 netwerk/test/unit/test_bug321706.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/test/unit/test_bug321706.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,11 @@
+const url = "http://foo.com/folder/file?/.";
+
+function run_test() {
+  var ios = Cc["@mozilla.org/network/io-service;1"].
+    getService(Ci.nsIIOService);
+
+  var newURI = ios.newURI(url, null, null);
+  do_check_eq(newURI.spec, url);
+  do_check_eq(newURI.path, "/folder/file?/.");
+  do_check_eq(newURI.resolve("./file?/."), url);
+}