libzmq/tests/test_connect_resolve.cpp
Staffan Gimåker b9fb48f47b Resolve addresses in the calling thread on connect.
This allows us to actually report an error to the caller on resolve
failure, rather than asserting later on in the io thread.

Signed-off-by: Staffan Gimåker <staffan@spotify.com>
2012-02-16 14:42:55 +01:00

55 lines
1.5 KiB
C++

/*
Copyright (c) 2012 Spotify AB
Copyright (c) 2012 Other 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 <assert.h>
#include <stdio.h>
#include <errno.h>
#include "../include/zmq.h"
int main (int argc, char *argv [])
{
fprintf (stderr, "test_connect_resolve running...\n");
void *ctx = zmq_init (1);
assert (ctx);
// Create pair of socket, each with high watermark of 2. Thus the total
// buffer space should be 4 messages.
void *sock = zmq_socket (ctx, ZMQ_PUB);
assert (sock);
int rc = zmq_connect (sock, "tcp://localhost:1234");
assert (rc == 0);
rc = zmq_connect (sock, "tcp://foobar123xyz:1234");
assert (rc == -1);
assert (errno == EINVAL);
rc = zmq_close (sock);
assert (rc == 0);
rc = zmq_term (ctx);
assert (rc == 0);
return 0;
}