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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();
int rc;
char buf[32];
const char *ep = "tcp://127.0.0.1:5560";
// Create infrastructure.
void *ctx = zmq_ctx_new ();
assert (ctx);
void *push = zmq_socket (ctx, ZMQ_PUSH);
assert (push);
rc = zmq_bind (push, ep);
assert (rc == 0);
void *pull = zmq_socket (ctx, ZMQ_PULL);
assert (pull);
rc = zmq_connect (pull, ep);
assert (rc == 0);
// Pass one message through to ensure the connection is established
rc = zmq_send (push, "ABC", 3, 0);
assert (rc == 3);
rc = zmq_recv (pull, buf, sizeof (buf), 0);
assert (rc == 3);
// Unbind the listening endpoint
rc = zmq_unbind (push, ep);
assert (rc == 0);
// Allow unbind to settle
msleep (SETTLE_TIME);
// Check that sending would block (there's no outbound connection)
rc = zmq_send (push, "ABC", 3, ZMQ_DONTWAIT);
assert (rc == -1 && zmq_errno () == EAGAIN);
// Clean up
rc = zmq_close (pull);
assert (rc == 0);
rc = zmq_close (push);
assert (rc == 0);
rc = zmq_ctx_term (ctx);
assert (rc == 0);
// Create infrastructure
ctx = zmq_ctx_new ();
assert (ctx);
push = zmq_socket (ctx, ZMQ_PUSH);
assert (push);
rc = zmq_connect (push, ep);
assert (rc == 0);
pull = zmq_socket (ctx, ZMQ_PULL);
assert (pull);
rc = zmq_bind (pull, ep);
assert (rc == 0);
// Pass one message through to ensure the connection is established.
rc = zmq_send (push, "ABC", 3, 0);
assert (rc == 3);
rc = zmq_recv (pull, buf, sizeof (buf), 0);
assert (rc == 3);
// Disconnect the bound endpoint
rc = zmq_disconnect (push, ep);
assert (rc == 0);
// Allow disconnect to settle
msleep (SETTLE_TIME);
// Check that sending would block (there's no inbound connections).
rc = zmq_send (push, "ABC", 3, ZMQ_DONTWAIT);
assert (rc == -1 && zmq_errno () == EAGAIN);
// Clean up.
rc = zmq_close (pull);
assert (rc == 0);
rc = zmq_close (push);
assert (rc == 0);
rc = zmq_ctx_term (ctx);
assert (rc == 0);
return 0;
}
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