add tests

maxscale-system-test/schemarouter_duplicate_db.cpp

@@ -0,0 +1,35 @@
+/**
+ * @file schemarouter_duplicate_db.cpp - Schemarouter duplicate database detection test
+ *
+ * - Start MaxScale
+ * - create DB on all nodes (directly via Master)
+ * - Connect to schemarouter
+ * - Execute query and expect failure
+ * - Check that message about duplicate databases is logged into error log
+ */
+
+
+#include <iostream>
+#include "testconnections.h"
+
+int main(int argc, char *argv[])
+{
+    TestConnections * Test = new TestConnections(argc, argv);
+
+    Test->set_timeout(30);
+    Test->connect_maxscale();
+
+    /** Create a database on all nodes */
+    execute_query(Test->conn_master, "DROP DATABASE IF EXISTS duplicate;");
+    execute_query(Test->conn_master, "CREATE DATABASE duplicate;");
+
+    Test->add_result(execute_query(Test->conn_rwsplit, "SELECT 1") == 0,
+                     "Query should fail when duplicate database is found.");
+    Test->stop_timeout();
+    sleep(10);
+    Test->check_log_err((char *) "Duplicate databases found", true);
+
+    int rval = Test->global_result;
+    delete Test;
+    return rval;
+}