1/*
2 Copyright (c) 2007-2016 Contributors as noted in the AUTHORS file
3
4 This file is part of libzmq, the ZeroMQ core engine in C++.
5
6 libzmq is free software; you can redistribute it and/or modify it under
7 the terms of the GNU Lesser General Public License (LGPL) as published
8 by the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
10
11 As a special exception, the Contributors give you permission to link
12 this library with independent modules to produce an executable,
13 regardless of the license terms of these independent modules, and to
14 copy and distribute the resulting executable under terms of your choice,
15 provided that you also meet, for each linked independent module, the
16 terms and conditions of the license of that module. An independent
17 module is a module which is not derived from or based on this library.
18 If you modify this library, you must extend this exception to your
19 version of the library.
20
21 libzmq is distributed in the hope that it will be useful, but WITHOUT
22 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
23 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
24 License for more details.
25
26 You should have received a copy of the GNU Lesser General Public License
27 along with this program. If not, see <http://www.gnu.org/licenses/>.
28*/
29
30#include "testutil.hpp"
31#include "testutil_unity.hpp"
32
33SETUP_TEARDOWN_TESTCONTEXT
34
35void create_inproc_client_server_pair (void **server_, void **client_)
36{
37 *server_ = test_context_socket (ZMQ_SERVER);
38 *client_ = test_context_socket (ZMQ_CLIENT);
39
40 TEST_ASSERT_SUCCESS_ERRNO (
41 zmq_bind (*server_, "inproc://test-client-server"));
42 TEST_ASSERT_SUCCESS_ERRNO (
43 zmq_connect (*client_, "inproc://test-client-server"));
44}
45
46void send_sndmore_expect_failure (void *socket_)
47{
48 int rc = zmq_send (socket_, "X", 1, ZMQ_SNDMORE);
49 TEST_ASSERT_EQUAL_INT (-1, rc);
50 TEST_ASSERT_EQUAL_INT (EINVAL, errno);
51}
52
53void test_client_sndmore_fails ()
54{
55 void *server, *client;
56 create_inproc_client_server_pair (&server, &client);
57
58 send_sndmore_expect_failure (client);
59
60 test_context_socket_close (server);
61 test_context_socket_close (client);
62}
63
64void test_server_sndmore_fails ()
65{
66 void *server, *client;
67 create_inproc_client_server_pair (&server, &client);
68
69 send_sndmore_expect_failure (server);
70
71 test_context_socket_close (server);
72 test_context_socket_close (client);
73}
74
75void test_routing_id ()
76{
77 void *server, *client;
78 create_inproc_client_server_pair (&server, &client);
79
80 send_string_expect_success (client, "X", 0);
81
82 uint32_t routing_id;
83 {
84 zmq_msg_t msg;
85 TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_init (&msg));
86
87 int rc = TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, server, 0));
88 TEST_ASSERT_EQUAL_INT (1, rc);
89
90 routing_id = zmq_msg_routing_id (&msg);
91 TEST_ASSERT_NOT_EQUAL (0, routing_id);
92
93 TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&msg));
94 }
95
96 {
97 zmq_msg_t msg;
98 TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_init_size (&msg, 1));
99
100 char *data = static_cast<char *> (zmq_msg_data (&msg));
101 data[0] = 2;
102
103 TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_set_routing_id (&msg, routing_id));
104
105 int rc = zmq_msg_send (&msg, server, 0);
106 TEST_ASSERT_EQUAL_INT (1, rc);
107 }
108
109 {
110 zmq_msg_t msg;
111 TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_init (&msg));
112
113 int rc = zmq_msg_recv (&msg, client, 0);
114 TEST_ASSERT_EQUAL_INT (1, rc);
115
116 routing_id = zmq_msg_routing_id (&msg);
117 TEST_ASSERT_EQUAL_UINT32 (0, routing_id);
118
119 TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&msg));
120 }
121
122 test_context_socket_close (server);
123 test_context_socket_close (client);
124}
125
126int main (void)
127{
128 setup_test_environment ();
129
130 UNITY_BEGIN ();
131 RUN_TEST (test_client_sndmore_fails);
132 RUN_TEST (test_server_sndmore_fails);
133 RUN_TEST (test_routing_id);
134 return UNITY_END ();
135}
136