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https://github.com/zeromq/libzmq.git
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f81ef1bc72
The TIPC protocol bindings in ZeroMQ defaults to a lookup domain of 1.0.0 to prevent 'closest first' search, and instead always do round robin if several sockets in the network or node have the same name published. In retrospect, this might have been a bad idea because it won't work on standalone configurations. We solve this by allowing an optional domain suffix to be provided in the address, and 0.0.0 should be used in that case, or if the TIPC address range in the cluster configuration is defined to some other value. Domain suffixes are only relevant for connecting addresses. Signed-off-by: Erik Hugne <erik.hugne@gmail.com>
121 lines
3.7 KiB
C++
121 lines
3.7 KiB
C++
/*
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Copyright (c) 2007-2016 Contributors as noted in the AUTHORS file
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This file is part of libzmq, the ZeroMQ core engine in C++.
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libzmq is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License (LGPL) as published
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by the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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As a special exception, the Contributors give you permission to link
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this library with independent modules to produce an executable,
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regardless of the license terms of these independent modules, and to
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copy and distribute the resulting executable under terms of your choice,
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provided that you also meet, for each linked independent module, the
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terms and conditions of the license of that module. An independent
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module is a module which is not derived from or based on this library.
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If you modify this library, you must extend this exception to your
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version of the library.
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libzmq is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "testutil.hpp"
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int main (void)
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{
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int rc;
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char buf[32];
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const char *ep = "tipc://{5560,0,0}";
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const char *name = "tipc://{5560,0}@0.0.0";
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fprintf (stderr, "unbind endpoint test running...\n");
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// Create infrastructure.
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void *ctx = zmq_init (1);
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assert (ctx);
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void *push = zmq_socket (ctx, ZMQ_PUSH);
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assert (push);
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rc = zmq_bind (push, ep);
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assert (rc == 0);
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void *pull = zmq_socket (ctx, ZMQ_PULL);
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assert (pull);
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rc = zmq_connect (pull, name);
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assert (rc == 0);
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// Pass one message through to ensure the connection is established.
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rc = zmq_send (push, "ABC", 3, 0);
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assert (rc == 3);
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rc = zmq_recv (pull, buf, sizeof (buf), 0);
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assert (rc == 3);
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// Unbind the lisnening endpoint
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rc = zmq_unbind (push, ep);
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assert (rc == 0);
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// Let events some time
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msleep (SETTLE_TIME);
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// Check that sending would block (there's no outbound connection).
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rc = zmq_send (push, "ABC", 3, ZMQ_DONTWAIT);
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assert (rc == -1 && zmq_errno () == EAGAIN);
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// Clean up.
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rc = zmq_close (pull);
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assert (rc == 0);
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rc = zmq_close (push);
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assert (rc == 0);
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rc = zmq_ctx_term (ctx);
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assert (rc == 0);
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// Now the other way round.
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fprintf (stderr, "disconnect endpoint test running...\n");
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// Create infrastructure.
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ctx = zmq_init (1);
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assert (ctx);
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push = zmq_socket (ctx, ZMQ_PUSH);
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assert (push);
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rc = zmq_connect (push, name);
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assert (rc == 0);
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pull = zmq_socket (ctx, ZMQ_PULL);
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assert (pull);
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rc = zmq_bind (pull, ep);
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assert (rc == 0);
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// Pass one message through to ensure the connection is established.
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rc = zmq_send (push, "ABC", 3, 0);
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assert (rc == 3);
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rc = zmq_recv (pull, buf, sizeof (buf), 0);
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assert (rc == 3);
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// Disconnect the bound endpoint
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rc = zmq_disconnect (push, name);
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assert (rc == 0);
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msleep (SETTLE_TIME);
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// Check that sending would block (there's no inbound connections).
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rc = zmq_send (push, "ABC", 3, ZMQ_DONTWAIT);
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assert (rc == -1 && zmq_errno () == EAGAIN);
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// Clean up.
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rc = zmq_close (pull);
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assert (rc == 0);
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rc = zmq_close (push);
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assert (rc == 0);
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rc = zmq_ctx_term (ctx);
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assert (rc == 0);
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return 0;
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}
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