diff -r 000000000000 -r 6474c204b198 netwerk/test/mochitests/user_agent.sjs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/test/mochitests/user_agent.sjs	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,12 @@
+
+function handleRequest(request, response)
+{
+    // avoid confusing cache behaviors
+    response.setHeader("Cache-Control", "no-cache", false);
+    response.setHeader("Content-Type", "text/plain", false);
+    response.setHeader("Access-Control-Allow-Origin", "*", false);
+
+    // used by test_user_agent tests
+    response.write(request.getHeader('User-Agent'));
+}
+