text: /**
   * @file mxs431.cpp Bug regression test case for MXS-431: ("Backend authentication fails with schemarouter")
   *
   * - Create database 'testdb' on one node
   * - Connect repeatedly to MaxScale with 'testdb' as the default database and execute SELECT 1
   */
  
  #include <maxtest/testconnections.hh>
  
  int main(int argc, char* argv[])
  {
      TestConnections test(argc, argv);
  
      test.repl->connect();
  
      /** Create a database on each node */
      for (int i = 0; i < test.repl->N; i++)
      {
          test.set_timeout(60);
          execute_query(test.repl->nodes[i], "set global max_connections = 600");
          execute_query(test.repl->nodes[i], "DROP DATABASE IF EXISTS shard_db%d", i);
          execute_query(test.repl->nodes[i], "CREATE DATABASE shard_db%d", i);
          test.stop_timeout();
      }
  
      int iterations = 100;
  
      for (int j = 0; j < iterations && test.global_result == 0; j++)
      {
          for (int i = 0; i < test.repl->N && test.global_result == 0; i++)
          {
              char str[256];
              sprintf(str, "shard_db%d", i);
              test.set_timeout(60);
              MYSQL* conn = open_conn_db(test.maxscales->rwsplit_port[0],
                                         test.maxscales->ip4(),
                                         str,
                                         test.maxscales->user_name,
                                         test.maxscales->password,
                                         test.maxscale_ssl);
              test.set_timeout(60);
              test.add_result(execute_query(conn, "SELECT 1"), "Trying DB %d failed at %d", i, j);
              mysql_close(conn);
          }
      }
  
      /** Drop the databases */
      for (int i = 0; i < test.repl->N; i++)
      {
          test.set_timeout(60);
          execute_query(test.repl->nodes[i], "DROP DATABASE shard_db%d", i);
          test.stop_timeout();
      }
  
      return test.global_result;
  }
  