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129 lines
3.8 KiB
C++
129 lines
3.8 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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setup_test_environment ();
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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void *radio = zmq_socket (ctx, ZMQ_RADIO);
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void *dish = zmq_socket (ctx, ZMQ_DISH);
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int rc = zmq_bind (radio, "inproc://test-radio-dish");
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assert (rc == 0);
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// Leaving a group which we didn't join
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rc = zmq_leave (dish, "World");
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assert (rc == -1);
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// Joining too long group
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char too_long_group[ZMQ_GROUP_MAX_LENGTH + 2];
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for (int index = 0; index < ZMQ_GROUP_MAX_LENGTH + 2; index++)
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too_long_group[index] = 'A';
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too_long_group[ZMQ_GROUP_MAX_LENGTH + 1] = '\0';
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rc = zmq_join (dish, too_long_group);
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assert (rc == -1);
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// Joining
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rc = zmq_join (dish, "World");
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assert (rc == 0);
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// Duplicate Joining
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rc = zmq_join (dish, "World");
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assert (rc == -1);
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// Connecting
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rc = zmq_connect (dish, "inproc://test-radio-dish");
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assert (rc == 0);
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zmq_sleep (1);
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// This is not going to be sent as dish only subscribe to "World"
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rc = zmq_send (radio, "Hello\0Message", 13, 0);
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assert (rc == 13);
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// This is going to be sent to the dish
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rc = zmq_send (radio, "World\0Message", 13, 0);
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assert (rc == 13);
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char* data = (char*) malloc (sizeof(char) * 13);
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rc = zmq_recv (dish, data, 13, 0);
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assert (rc == 13);
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assert (strcmp (data, "World") == 0);
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// Join group during connection optvallen
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rc = zmq_join (dish, "Hello");
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assert (rc == 0);
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zmq_sleep (1);
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// This should arrive now as we joined the group
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rc = zmq_send (radio, "Hello\0Message", 13, 0);
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assert (rc == 13);
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rc = zmq_recv (dish, data, 13, 0);
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assert (rc == 13);
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assert (strcmp (data, "Hello") == 0);
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// Leaving group
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rc = zmq_leave (dish, "Hello");
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assert (rc == 0);
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zmq_sleep (1);
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// This is not going to be sent as dish only subscribe to "World"
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rc = zmq_send (radio, "Hello\0Message", 13, 0);
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assert (rc == 13);
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// This is going to be sent to the dish
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rc = zmq_send (radio, "World\0Message", 13, 0);
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assert (rc == 13);
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rc = zmq_recv (dish, data, 13, 0);
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assert (rc == 13);
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assert (strcmp (data, "World") == 0);
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free (data);
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rc = zmq_close (dish);
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assert (rc == 0);
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rc = zmq_close (radio);
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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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