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/*
Copyright (c) 2007-2013 Contributors as noted in the AUTHORS file
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
0MQ 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();
void *ctx = zmq_ctx_new ();
assert (ctx);
void *router = zmq_socket (ctx, ZMQ_ROUTER);
assert (router);
int rc = zmq_bind (router, "tcp://127.0.0.1:5560");
assert (rc == 0);
// Send a message to an unknown peer with the default setting
// This will not report any error
rc = zmq_send (router, "UNKNOWN", 7, ZMQ_SNDMORE);
assert (rc == 7);
rc = zmq_send (router, "DATA", 4, 0);
assert (rc == 4);
// Send a message to an unknown peer with mandatory routing
// This will fail
int mandatory = 1;
rc = zmq_setsockopt (router, ZMQ_ROUTER_MANDATORY, &mandatory, sizeof (mandatory));
assert (rc == 0);
rc = zmq_send (router, "UNKNOWN", 7, ZMQ_SNDMORE);
assert (rc == -1 && errno == EHOSTUNREACH);
// Create dealer called "X" and connect it to our router
void *dealer = zmq_socket (ctx, ZMQ_DEALER);
assert (dealer);
rc = zmq_setsockopt (dealer, ZMQ_IDENTITY, "X", 1);
assert (rc == 0);
rc = zmq_connect (dealer, "tcp://127.0.0.1:5560");
assert (rc == 0);
// Get message from dealer to know when connection is ready
char buffer [255];
rc = zmq_send (dealer, "Hello", 5, 0);
assert (rc == 5);
rc = zmq_recv (router, buffer, 255, 0);
assert (rc == 1);
assert (buffer [0] == 'X');
// Send a message to connected dealer now
// It should work
rc = zmq_send (router, "X", 1, ZMQ_SNDMORE);
assert (rc == 1);
rc = zmq_send (router, "Hello", 5, 0);
assert (rc == 5);
rc = zmq_close (router);
assert (rc == 0);
rc = zmq_close (dealer);
assert (rc == 0);
rc = zmq_ctx_term (ctx);
assert (rc == 0);
return 0 ;
}
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