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/*
Copyright (c) 2007-2014 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 *frontend = zmq_socket (ctx, ZMQ_DEALER);
assert (frontend);
int rc = zmq_bind (frontend, "inproc://timeout_test");
assert (rc == 0);
// Receive on disconnected socket returns immediately
char buffer [32];
rc = zmq_recv (frontend, buffer, 32, ZMQ_DONTWAIT);
assert (rc == -1);
assert (zmq_errno() == EAGAIN);
// Check whether receive timeout is honored
int timeout = 250;
rc = zmq_setsockopt (frontend, ZMQ_RCVTIMEO, &timeout, sizeof (int));
assert (rc == 0);
void* stopwatch = zmq_stopwatch_start();
rc = zmq_recv (frontend, buffer, 32, 0);
assert (rc == -1);
assert (zmq_errno () == EAGAIN);
unsigned int elapsed = zmq_stopwatch_stop(stopwatch) / 1000;
assert (elapsed > 200 && elapsed < 300);
// Check that normal message flow works as expected
void *backend = zmq_socket (ctx, ZMQ_DEALER);
assert (backend);
rc = zmq_connect (backend, "inproc://timeout_test");
assert (rc == 0);
rc = zmq_setsockopt (backend, ZMQ_SNDTIMEO, &timeout, sizeof (int));
assert (rc == 0);
rc = zmq_send (backend, "Hello", 5, 0);
assert (rc == 5);
rc = zmq_recv (frontend, buffer, 32, 0);
assert (rc == 5);
// Clean-up
rc = zmq_close (backend);
assert (rc == 0);
rc = zmq_close (frontend);
assert (rc == 0);
rc = zmq_ctx_term (ctx);
assert (rc == 0);
return 0 ;
}