mirror of
https://github.com/zeromq/libzmq.git
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321 lines
10 KiB
C++
321 lines
10 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 <string.h>
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#include "testutil.hpp"
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#include "testutil_unity.hpp"
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SETUP_TEARDOWN_TESTCONTEXT
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void test_roundtrip ()
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{
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char bind_address[MAX_SOCKET_STRING];
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char connect_address[MAX_SOCKET_STRING];
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size_t addr_length = sizeof (connect_address);
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void *sb = test_context_socket (ZMQ_REP);
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void *sc = test_context_socket (ZMQ_REQ);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb, "ws://*:*/roundtrip"));
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_getsockopt (sb, ZMQ_LAST_ENDPOINT, bind_address, &addr_length));
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// Windows can't connect to 0.0.0.0
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snprintf (connect_address, MAX_SOCKET_STRING * sizeof (char),
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"ws://127.0.0.1%s", strrchr (bind_address, ':'));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, connect_address));
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bounce (sb, sc);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc, connect_address));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (sb, bind_address));
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test_context_socket_close (sc);
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test_context_socket_close (sb);
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}
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void test_roundtrip_without_path ()
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{
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char connect_address[MAX_SOCKET_STRING];
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size_t addr_length = sizeof (connect_address);
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void *sb = test_context_socket (ZMQ_REP);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb, "ws://127.0.0.1:*"));
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_getsockopt (sb, ZMQ_LAST_ENDPOINT, connect_address, &addr_length));
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void *sc = test_context_socket (ZMQ_REQ);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, connect_address));
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bounce (sb, sc);
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test_context_socket_close (sc);
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test_context_socket_close (sb);
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}
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void test_heartbeat ()
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{
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char connect_address[MAX_SOCKET_STRING];
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size_t addr_length = sizeof (connect_address);
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void *sb = test_context_socket (ZMQ_REP);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb, "ws://127.0.0.1:*/heartbeat"));
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_getsockopt (sb, ZMQ_LAST_ENDPOINT, connect_address, &addr_length));
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void *sc = test_context_socket (ZMQ_REQ);
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// Setting heartbeat settings
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int ivl = 10;
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_setsockopt (sc, ZMQ_HEARTBEAT_IVL, &ivl, sizeof (ivl)));
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// Disable reconnect, to make sure the ping-pong actually work
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ivl = -1;
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_setsockopt (sc, ZMQ_RECONNECT_IVL, &ivl, sizeof (ivl)));
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// Connect to server
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, connect_address));
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// Make sure some ping and pong going through
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msleep (100);
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bounce (sb, sc);
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test_context_socket_close (sc);
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test_context_socket_close (sb);
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}
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void test_short_message ()
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{
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char connect_address[MAX_SOCKET_STRING];
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size_t addr_length = sizeof (connect_address);
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void *sb = test_context_socket (ZMQ_REP);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb, "ws://127.0.0.1:*/short"));
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_getsockopt (sb, ZMQ_LAST_ENDPOINT, connect_address, &addr_length));
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void *sc = test_context_socket (ZMQ_REQ);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, connect_address));
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zmq_msg_t msg;
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TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_init_size (&msg, 255));
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for (unsigned char i = 0; i < 255; ++i)
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((unsigned char *) zmq_msg_data (&msg))[i] = i;
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int rc = zmq_msg_send (&msg, sc, 0);
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TEST_ASSERT_EQUAL_INT (255, rc);
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rc = zmq_msg_recv (&msg, sb, 0);
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TEST_ASSERT_EQUAL_INT (255, rc);
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for (unsigned char i = 0; i < 255; ++i)
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TEST_ASSERT_EQUAL_INT (i, ((unsigned char *) zmq_msg_data (&msg))[i]);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&msg));
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test_context_socket_close (sc);
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test_context_socket_close (sb);
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}
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void test_large_message ()
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{
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char connect_address[MAX_SOCKET_STRING];
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size_t addr_length = sizeof (connect_address);
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void *sb = test_context_socket (ZMQ_REP);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb, "ws://127.0.0.1:*/large"));
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_getsockopt (sb, ZMQ_LAST_ENDPOINT, connect_address, &addr_length));
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void *sc = test_context_socket (ZMQ_REQ);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, connect_address));
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zmq_msg_t msg;
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TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_init_size (&msg, 65536));
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for (int i = 0; i < 65536; ++i)
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((unsigned char *) zmq_msg_data (&msg))[i] = i % 255;
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int rc = zmq_msg_send (&msg, sc, 0);
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TEST_ASSERT_EQUAL_INT (65536, rc);
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rc = zmq_msg_recv (&msg, sb, 0);
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TEST_ASSERT_EQUAL_INT (65536, rc);
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for (int i = 0; i < 65536; ++i)
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TEST_ASSERT_EQUAL_INT (i % 255,
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((unsigned char *) zmq_msg_data (&msg))[i]);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&msg));
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test_context_socket_close (sc);
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test_context_socket_close (sb);
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}
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void test_curve ()
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{
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char connect_address[MAX_SOCKET_STRING];
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size_t addr_length = sizeof (connect_address);
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char client_public[41];
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char client_secret[41];
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char server_public[41];
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char server_secret[41];
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_curve_keypair (server_public, server_secret));
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_curve_keypair (client_public, client_secret));
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void *server = test_context_socket (ZMQ_REP);
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int as_server = 1;
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_setsockopt (server, ZMQ_CURVE_SERVER, &as_server, sizeof (int)));
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_setsockopt (server, ZMQ_CURVE_SECRETKEY, server_secret, 41));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (server, "ws://127.0.0.1:*/roundtrip"));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_getsockopt (server, ZMQ_LAST_ENDPOINT,
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connect_address, &addr_length));
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void *client = test_context_socket (ZMQ_REQ);
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_setsockopt (client, ZMQ_CURVE_SERVERKEY, server_public, 41));
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_setsockopt (client, ZMQ_CURVE_PUBLICKEY, client_public, 41));
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_setsockopt (client, ZMQ_CURVE_SECRETKEY, client_secret, 41));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (client, connect_address));
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bounce (server, client);
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test_context_socket_close (client);
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test_context_socket_close (server);
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}
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void test_mask_shared_msg ()
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{
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char connect_address[MAX_SOCKET_STRING];
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size_t addr_length = sizeof (connect_address);
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void *sb = test_context_socket (ZMQ_DEALER);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb, "ws://127.0.0.1:*/mask-shared"));
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_getsockopt (sb, ZMQ_LAST_ENDPOINT, connect_address, &addr_length));
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void *sc = test_context_socket (ZMQ_DEALER);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, connect_address));
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zmq_msg_t msg;
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zmq_msg_init_size (
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&msg, 255); // Message have to be long enough so it won't fit inside msg
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unsigned char *data = (unsigned char *) zmq_msg_data (&msg);
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for (int i = 0; i < 255; i++)
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data[i] = i;
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// Taking a copy to make the msg shared
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zmq_msg_t copy;
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zmq_msg_init (©);
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zmq_msg_copy (©, &msg);
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// Sending the shared msg
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int rc = zmq_msg_send (&msg, sc, 0);
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TEST_ASSERT_EQUAL_INT (255, rc);
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// Recv the msg and check that it was masked correctly
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rc = zmq_msg_recv (&msg, sb, 0);
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TEST_ASSERT_EQUAL_INT (255, rc);
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data = (unsigned char *) zmq_msg_data (&msg);
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for (int i = 0; i < 255; i++)
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TEST_ASSERT_EQUAL_INT (i, data[i]);
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// Testing that copy was not masked
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data = (unsigned char *) zmq_msg_data (©);
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for (int i = 0; i < 255; i++)
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TEST_ASSERT_EQUAL_INT (i, data[i]);
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// Constant msg cannot be masked as well, as it is constant
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rc = zmq_send_const (sc, "HELLO", 5, 0);
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TEST_ASSERT_EQUAL_INT (5, rc);
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recv_string_expect_success (sb, "HELLO", 0);
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zmq_msg_close (©);
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zmq_msg_close (&msg);
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test_context_socket_close (sc);
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test_context_socket_close (sb);
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}
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void test_pub_sub ()
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{
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char connect_address[MAX_SOCKET_STRING];
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size_t addr_length = sizeof (connect_address);
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void *sb = test_context_socket (ZMQ_XPUB);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb, "ws://127.0.0.1:*"));
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_getsockopt (sb, ZMQ_LAST_ENDPOINT, connect_address, &addr_length));
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void *sc = test_context_socket (ZMQ_SUB);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sc, ZMQ_SUBSCRIBE, "A", 1));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sc, ZMQ_SUBSCRIBE, "B", 1));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, connect_address));
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recv_string_expect_success (sb, "\1A", 0);
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recv_string_expect_success (sb, "\1B", 0);
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send_string_expect_success (sb, "A", 0);
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send_string_expect_success (sb, "B", 0);
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recv_string_expect_success (sc, "A", 0);
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recv_string_expect_success (sc, "B", 0);
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test_context_socket_close (sc);
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test_context_socket_close (sb);
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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_roundtrip_without_path);
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RUN_TEST (test_roundtrip);
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RUN_TEST (test_short_message);
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RUN_TEST (test_large_message);
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RUN_TEST (test_heartbeat);
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RUN_TEST (test_mask_shared_msg);
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RUN_TEST (test_pub_sub);
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if (zmq_has ("curve"))
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RUN_TEST (test_curve);
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return UNITY_END ();
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}
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