@Test
public void testEmptyConfig() throws Exception {

  Configuration conf = new Configuration();
  conf.set("TestRange", "");
  ServerSocket socket = new ServerSocket();
  InetSocketAddress address = new InetSocketAddress("0.0.0.0", 0);
  try {
    Server.bind(socket, address, 10, conf, "TestRange");
    assertTrue(socket.isBound());
  } finally {
    socket.close();
  }
}