mirror of
https://github.com/zeromq/libzmq.git
synced 2024-12-14 19:13:52 +01:00
99 lines
3.3 KiB
C++
99 lines
3.3 KiB
C++
/*
|
|
Copyright (c) 2007-2016 Contributors as noted in the AUTHORS file
|
|
|
|
This file is part of libzmq, the ZeroMQ core engine in C++.
|
|
|
|
libzmq is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU Lesser General Public License (LGPL) as published
|
|
by the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
As a special exception, the Contributors give you permission to link
|
|
this library with independent modules to produce an executable,
|
|
regardless of the license terms of these independent modules, and to
|
|
copy and distribute the resulting executable under terms of your choice,
|
|
provided that you also meet, for each linked independent module, the
|
|
terms and conditions of the license of that module. An independent
|
|
module is a module which is not derived from or based on this library.
|
|
If you modify this library, you must extend this exception to your
|
|
version of the library.
|
|
|
|
libzmq is distributed in the hope that it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "testutil.hpp"
|
|
|
|
int main (void)
|
|
{
|
|
setup_test_environment();
|
|
// Create REQ/ROUTER wiring.
|
|
void *ctx = zmq_ctx_new ();
|
|
assert (ctx);
|
|
|
|
void *router_socket = zmq_socket (ctx, ZMQ_ROUTER);
|
|
assert (router_socket);
|
|
|
|
void *req_socket = zmq_socket (ctx, ZMQ_REQ);
|
|
assert (req_socket);
|
|
|
|
int linger = 0;
|
|
int rc = zmq_setsockopt (router_socket, ZMQ_LINGER, &linger, sizeof (int));
|
|
assert (rc == 0);
|
|
rc = zmq_setsockopt (req_socket, ZMQ_LINGER, &linger, sizeof (int));
|
|
assert (rc == 0);
|
|
rc = zmq_bind (router_socket, "inproc://hi");
|
|
assert (rc == 0);
|
|
rc = zmq_connect (req_socket, "inproc://hi");
|
|
assert (rc == 0);
|
|
|
|
// Initial request.
|
|
rc = zmq_send (req_socket, "r", 1, 0);
|
|
assert (rc == 1);
|
|
|
|
// Receive the request.
|
|
char addr [32];
|
|
int addr_size;
|
|
char bottom [1];
|
|
char body [1];
|
|
addr_size = zmq_recv (router_socket, addr, sizeof (addr), 0);
|
|
assert (addr_size >= 0);
|
|
rc = zmq_recv (router_socket, bottom, sizeof (bottom), 0);
|
|
assert (rc == 0);
|
|
rc = zmq_recv (router_socket, body, sizeof (body), 0);
|
|
assert (rc == 1);
|
|
|
|
// Send invalid reply.
|
|
rc = zmq_send (router_socket, addr, addr_size, 0);
|
|
assert (rc == addr_size);
|
|
|
|
// Send valid reply.
|
|
rc = zmq_send (router_socket, addr, addr_size, ZMQ_SNDMORE);
|
|
assert (rc == addr_size);
|
|
rc = zmq_send (router_socket, bottom, 0, ZMQ_SNDMORE);
|
|
assert (rc == 0);
|
|
rc = zmq_send (router_socket, "b", 1, 0);
|
|
assert (rc == 1);
|
|
|
|
// Check whether we've got the valid reply.
|
|
rc = zmq_recv (req_socket, body, sizeof (body), 0);
|
|
assert (rc == 1);
|
|
assert (body [0] == 'b');
|
|
|
|
// Tear down the wiring.
|
|
rc = zmq_close (router_socket);
|
|
assert (rc == 0);
|
|
rc = zmq_close (req_socket);
|
|
assert (rc == 0);
|
|
rc = zmq_ctx_term (ctx);
|
|
assert (rc == 0);
|
|
|
|
return 0;
|
|
}
|
|
|