mirror of
https://github.com/zeromq/libzmq.git
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122 lines
4.2 KiB
C++
122 lines
4.2 KiB
C++
/*
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Copyright (c) 2007-2017 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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#include "testutil_unity.hpp"
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void setUp ()
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{
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setup_test_context ();
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}
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void tearDown ()
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{
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teardown_test_context ();
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}
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void test_probe_router_router ()
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{
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// Create server and bind to endpoint
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void *server = test_context_socket (ZMQ_ROUTER);
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char my_endpoint[MAX_SOCKET_STRING];
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bind_loopback_ipv4 (server, my_endpoint, sizeof (my_endpoint));
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// Create client and connect to server, doing a probe
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void *client = test_context_socket (ZMQ_ROUTER);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (client, ZMQ_ROUTING_ID, "X", 1));
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int probe = 1;
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_setsockopt (client, ZMQ_PROBE_ROUTER, &probe, sizeof (probe)));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (client, my_endpoint));
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// We expect a routing id=X + empty message from client
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recv_string_expect_success (server, "X", 0);
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unsigned char buffer[255];
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TEST_ASSERT_EQUAL_INT (
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0, TEST_ASSERT_SUCCESS_ERRNO (zmq_recv (server, buffer, 255, 0)));
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// Send a message to client now
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send_string_expect_success (server, "X", ZMQ_SNDMORE);
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send_string_expect_success (server, "Hello", 0);
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// receive the routing ID, which is auto-generated in this case, since the
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// peer did not set one explicitly
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TEST_ASSERT_EQUAL_INT (
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5, TEST_ASSERT_SUCCESS_ERRNO (zmq_recv (client, buffer, 255, 0)));
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recv_string_expect_success (client, "Hello", 0);
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test_context_socket_close (server);
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test_context_socket_close (client);
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}
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void test_probe_router_dealer ()
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{
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// Create server and bind to endpoint
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void *server = test_context_socket (ZMQ_ROUTER);
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char my_endpoint[MAX_SOCKET_STRING];
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bind_loopback_ipv4 (server, my_endpoint, sizeof (my_endpoint));
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// Create client and connect to server, doing a probe
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void *client = test_context_socket (ZMQ_DEALER);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (client, ZMQ_ROUTING_ID, "X", 1));
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int probe = 1;
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_setsockopt (client, ZMQ_PROBE_ROUTER, &probe, sizeof (probe)));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (client, my_endpoint));
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// We expect a routing id=X + empty message from client
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recv_string_expect_success (server, "X", 0);
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unsigned char buffer[255];
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TEST_ASSERT_SUCCESS_ERRNO (zmq_recv (server, buffer, 255, 0));
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// Send a message to client now
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send_string_expect_success (server, "X", ZMQ_SNDMORE);
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send_string_expect_success (server, "Hello", 0);
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recv_string_expect_success (client, "Hello", 0);
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test_context_socket_close (server);
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test_context_socket_close (client);
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}
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int main ()
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{
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setup_test_environment ();
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UNITY_BEGIN ();
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RUN_TEST (test_probe_router_router);
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RUN_TEST (test_probe_router_dealer);
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return UNITY_END ();
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}
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