Add tests from develop

Added tests from develop. The test results need to be modified for 2.0.

maxscale-system-test/regexfilter1.cpp

@@ -0,0 +1,27 @@
+/**
+ * @file regexfilter1.cpp Simple regexfilter tests; aslo regression case for mxs508 ("regex filter ignores username")
+ *
+ * Three services are configured with regexfilter, each with different parameters.
+ * All services are queried with SELECT 123. The first service should replace it
+ * with SELECT 0 and the second and third services should not replace it.
+ */
+
+
+#include <iostream>
+#include "testconnections.h"
+
+int main(int argc, char *argv[])
+{
+    TestConnections * test = new TestConnections(argc, argv);
+    test->connect_maxscale();
+    test->add_result(execute_query_check_one(test->conn_rwsplit, "SELECT 123", "0"),
+                     "Query to first service should have replaced the query.\n");
+    test->add_result(execute_query_check_one(test->conn_slave, "SELECT 123", "123"),
+                     "Query to second service should not have replaced the query.\n");
+    test->add_result(execute_query_check_one(test->conn_master, "SELECT 123", "123"),
+                     "Query to third service should not have replaced the query.\n");
+    test->close_maxscale_connections();
+    int rval = test->global_result;
+    delete test;
+    return rval;
+}