diff -r 000000000000 -r 6474c204b198 netwerk/test/unit/test_bug379034.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/test/unit/test_bug379034.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,18 @@
+function run_test() {
+  const ios = Components.classes["@mozilla.org/network/io-service;1"]
+                        .getService(Components.interfaces.nsIIOService);
+
+  var base = ios.newURI("http://localhost/bug379034/index.html", null, null);
+
+  var uri = ios.newURI("http:a.html", null, base);
+  do_check_eq(uri.spec, "http://localhost/bug379034/a.html");
+
+  uri = ios.newURI("HtTp:b.html", null, base);
+  do_check_eq(uri.spec, "http://localhost/bug379034/b.html");
+
+  uri = ios.newURI("https:c.html", null, base);
+  do_check_eq(uri.spec, "https://c.html/");
+
+  uri = ios.newURI("./https:d.html", null, base);
+  do_check_eq(uri.spec, "http://localhost/bug379034/https:d.html");
+}