added system tests

bin/tests/system/xfer/ns3/named.conf

@@ -0,0 +1,20 @@
+options {
+	directory ".";
+	pid-file "named.pid";
+	listen-on { 10.53.0.3; };
+	recursion yes;
+	notify yes;
+};
+
+zone "." {
+	type hint;
+	file "root.hint";
+};
+
+zone "example" {
+	type slave;
+	masters { 10.53.0.2; };
+	file "example.bk";
+};
+
+

bin/tests/system/xfer/ns3/root.hint

@@ -0,0 +1,3 @@
+$TTL 999999
+.			 IN NS	a.root-servers.nil.
+a.root-servers.nil.	 IN A	10.53.0.1