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41f459e1dc
Solution: applied clang-format
530 lines
13 KiB
C++
530 lines
13 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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static void pusher (void *ctx)
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{
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// Connect first
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void *connectSocket = zmq_socket (ctx, ZMQ_PAIR);
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assert (connectSocket);
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int rc = zmq_connect (connectSocket, "inproc://sink");
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assert (rc == 0);
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// Queue up some data
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rc = zmq_send_const (connectSocket, "foobar", 6, 0);
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assert (rc == 6);
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// Cleanup
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rc = zmq_close (connectSocket);
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assert (rc == 0);
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}
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static void simult_conn (void *payload)
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{
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// Pull out arguments - context followed by endpoint string
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void *ctx = (void *) ((void **) payload)[0];
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char *endpt = (char *) ((void **) payload)[1];
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// Connect
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void *connectSocket = zmq_socket (ctx, ZMQ_SUB);
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assert (connectSocket);
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int rc = zmq_connect (connectSocket, endpt);
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assert (rc == 0);
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// Cleanup
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rc = zmq_close (connectSocket);
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assert (rc == 0);
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}
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static void simult_bind (void *payload)
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{
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// Pull out arguments - context followed by endpoint string
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void *ctx = (void *) ((void **) payload)[0];
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char *endpt = (char *) ((void **) payload)[1];
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// Bind
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void *bindSocket = zmq_socket (ctx, ZMQ_PUB);
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assert (bindSocket);
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int rc = zmq_bind (bindSocket, endpt);
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assert (rc == 0);
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// Cleanup
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rc = zmq_close (bindSocket);
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assert (rc == 0);
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}
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void test_bind_before_connect ()
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{
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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// Bind first
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void *bindSocket = zmq_socket (ctx, ZMQ_PAIR);
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assert (bindSocket);
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int rc = zmq_bind (bindSocket, "inproc://bbc");
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assert (rc == 0);
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// Now connect
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void *connectSocket = zmq_socket (ctx, ZMQ_PAIR);
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assert (connectSocket);
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rc = zmq_connect (connectSocket, "inproc://bbc");
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assert (rc == 0);
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// Queue up some data
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rc = zmq_send_const (connectSocket, "foobar", 6, 0);
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assert (rc == 6);
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// Read pending message
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zmq_msg_t msg;
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rc = zmq_msg_init (&msg);
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assert (rc == 0);
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rc = zmq_msg_recv (&msg, bindSocket, 0);
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assert (rc == 6);
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void *data = zmq_msg_data (&msg);
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assert (memcmp ("foobar", data, 6) == 0);
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// Cleanup
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rc = zmq_close (connectSocket);
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assert (rc == 0);
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rc = zmq_close (bindSocket);
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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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}
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void test_connect_before_bind ()
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{
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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// Connect first
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void *connectSocket = zmq_socket (ctx, ZMQ_PAIR);
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assert (connectSocket);
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int rc = zmq_connect (connectSocket, "inproc://cbb");
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assert (rc == 0);
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// Queue up some data
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rc = zmq_send_const (connectSocket, "foobar", 6, 0);
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assert (rc == 6);
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// Now bind
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void *bindSocket = zmq_socket (ctx, ZMQ_PAIR);
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assert (bindSocket);
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rc = zmq_bind (bindSocket, "inproc://cbb");
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assert (rc == 0);
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// Read pending message
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zmq_msg_t msg;
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rc = zmq_msg_init (&msg);
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assert (rc == 0);
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rc = zmq_msg_recv (&msg, bindSocket, 0);
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assert (rc == 6);
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void *data = zmq_msg_data (&msg);
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assert (memcmp ("foobar", data, 6) == 0);
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// Cleanup
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rc = zmq_close (connectSocket);
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assert (rc == 0);
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rc = zmq_close (bindSocket);
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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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}
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void test_connect_before_bind_pub_sub ()
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{
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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// Connect first
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void *connectSocket = zmq_socket (ctx, ZMQ_PUB);
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assert (connectSocket);
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int rc = zmq_connect (connectSocket, "inproc://cbbps");
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assert (rc == 0);
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// Queue up some data, this will be dropped
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rc = zmq_send_const (connectSocket, "before", 6, 0);
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assert (rc == 6);
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// Now bind
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void *bindSocket = zmq_socket (ctx, ZMQ_SUB);
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assert (bindSocket);
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rc = zmq_setsockopt (bindSocket, ZMQ_SUBSCRIBE, "", 0);
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assert (rc == 0);
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rc = zmq_bind (bindSocket, "inproc://cbbps");
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assert (rc == 0);
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// Wait for pub-sub connection to happen
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msleep (SETTLE_TIME);
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// Queue up some data, this not will be dropped
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rc = zmq_send_const (connectSocket, "after", 6, 0);
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assert (rc == 6);
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// Read pending message
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zmq_msg_t msg;
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rc = zmq_msg_init (&msg);
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assert (rc == 0);
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rc = zmq_msg_recv (&msg, bindSocket, 0);
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assert (rc == 6);
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void *data = zmq_msg_data (&msg);
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assert (memcmp ("after", data, 5) == 0);
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// Cleanup
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rc = zmq_close (connectSocket);
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assert (rc == 0);
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rc = zmq_close (bindSocket);
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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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}
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void test_connect_before_bind_ctx_term ()
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{
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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for (int i = 0; i < 20; ++i) {
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// Connect first
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void *connectSocket = zmq_socket (ctx, ZMQ_ROUTER);
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assert (connectSocket);
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char ep[20];
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sprintf (ep, "inproc://cbbrr%d", i);
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int rc = zmq_connect (connectSocket, ep);
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assert (rc == 0);
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// Cleanup
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rc = zmq_close (connectSocket);
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assert (rc == 0);
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}
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int rc = zmq_ctx_term (ctx);
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assert (rc == 0);
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}
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void test_multiple_connects ()
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{
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const unsigned int no_of_connects = 10;
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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int rc;
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void *connectSocket[no_of_connects];
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// Connect first
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for (unsigned int i = 0; i < no_of_connects; ++i) {
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connectSocket[i] = zmq_socket (ctx, ZMQ_PUSH);
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assert (connectSocket[i]);
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rc = zmq_connect (connectSocket[i], "inproc://multiple");
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assert (rc == 0);
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// Queue up some data
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rc = zmq_send_const (connectSocket[i], "foobar", 6, 0);
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assert (rc == 6);
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}
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// Now bind
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void *bindSocket = zmq_socket (ctx, ZMQ_PULL);
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assert (bindSocket);
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rc = zmq_bind (bindSocket, "inproc://multiple");
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assert (rc == 0);
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for (unsigned int i = 0; i < no_of_connects; ++i) {
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// Read pending message
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zmq_msg_t msg;
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rc = zmq_msg_init (&msg);
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assert (rc == 0);
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rc = zmq_msg_recv (&msg, bindSocket, 0);
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assert (rc == 6);
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void *data = zmq_msg_data (&msg);
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assert (memcmp ("foobar", data, 6) == 0);
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}
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// Cleanup
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for (unsigned int i = 0; i < no_of_connects; ++i) {
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rc = zmq_close (connectSocket[i]);
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assert (rc == 0);
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}
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rc = zmq_close (bindSocket);
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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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}
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void test_multiple_threads ()
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{
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const unsigned int no_of_threads = 30;
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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int rc;
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void *threads[no_of_threads];
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// Connect first
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for (unsigned int i = 0; i < no_of_threads; ++i) {
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threads[i] = zmq_threadstart (&pusher, ctx);
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}
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// Now bind
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void *bindSocket = zmq_socket (ctx, ZMQ_PULL);
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assert (bindSocket);
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rc = zmq_bind (bindSocket, "inproc://sink");
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assert (rc == 0);
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for (unsigned int i = 0; i < no_of_threads; ++i) {
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// Read pending message
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zmq_msg_t msg;
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rc = zmq_msg_init (&msg);
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assert (rc == 0);
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rc = zmq_msg_recv (&msg, bindSocket, 0);
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assert (rc == 6);
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void *data = zmq_msg_data (&msg);
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assert (memcmp ("foobar", data, 6) == 0);
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}
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// Cleanup
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for (unsigned int i = 0; i < no_of_threads; ++i) {
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zmq_threadclose (threads[i]);
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}
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rc = zmq_close (bindSocket);
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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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}
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void test_simultaneous_connect_bind_threads ()
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{
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const unsigned int no_of_times = 50;
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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void *threads[no_of_times * 2];
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void *thr_args[no_of_times][2];
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char endpts[no_of_times][20];
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// Set up thread arguments: context followed by endpoint string
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for (unsigned int i = 0; i < no_of_times; ++i) {
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thr_args[i][0] = (void *) ctx;
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thr_args[i][1] = (void *) endpts[i];
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sprintf (endpts[i], "inproc://foo_%d", i);
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}
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// Spawn all threads as simultaneously as possible
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for (unsigned int i = 0; i < no_of_times; ++i) {
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threads[i * 2 + 0] =
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zmq_threadstart (&simult_conn, (void *) thr_args[i]);
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threads[i * 2 + 1] =
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zmq_threadstart (&simult_bind, (void *) thr_args[i]);
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}
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// Close all threads
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for (unsigned int i = 0; i < no_of_times; ++i) {
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zmq_threadclose (threads[i * 2 + 0]);
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zmq_threadclose (threads[i * 2 + 1]);
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}
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int rc = zmq_ctx_term (ctx);
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assert (rc == 0);
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}
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void test_routing_id ()
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{
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// Create the infrastructure
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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void *sc = zmq_socket (ctx, ZMQ_DEALER);
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assert (sc);
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int rc = zmq_connect (sc, "inproc://routing_id");
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assert (rc == 0);
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void *sb = zmq_socket (ctx, ZMQ_ROUTER);
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assert (sb);
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rc = zmq_bind (sb, "inproc://routing_id");
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assert (rc == 0);
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// Send 2-part message.
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rc = zmq_send (sc, "A", 1, ZMQ_SNDMORE);
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assert (rc == 1);
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rc = zmq_send (sc, "B", 1, 0);
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assert (rc == 1);
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// Routing id comes first.
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zmq_msg_t msg;
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rc = zmq_msg_init (&msg);
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assert (rc == 0);
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rc = zmq_msg_recv (&msg, sb, 0);
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assert (rc >= 0);
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int more = zmq_msg_more (&msg);
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assert (more == 1);
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// Then the first part of the message body.
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rc = zmq_msg_recv (&msg, sb, 0);
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assert (rc == 1);
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more = zmq_msg_more (&msg);
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assert (more == 1);
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// And finally, the second part of the message body.
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rc = zmq_msg_recv (&msg, sb, 0);
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assert (rc == 1);
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more = zmq_msg_more (&msg);
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assert (more == 0);
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// Deallocate the infrastructure.
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rc = zmq_close (sc);
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assert (rc == 0);
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rc = zmq_close (sb);
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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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}
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void test_connect_only ()
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{
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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void *connectSocket = zmq_socket (ctx, ZMQ_PUSH);
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assert (connectSocket);
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int rc = zmq_connect (connectSocket, "inproc://a");
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assert (rc == 0);
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rc = zmq_close (connectSocket);
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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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}
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void test_unbind ()
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{
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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// Bind and unbind socket 1
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void *bindSocket1 = zmq_socket (ctx, ZMQ_PAIR);
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assert (bindSocket1);
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int rc = zmq_bind (bindSocket1, "inproc://unbind");
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assert (rc == 0);
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zmq_unbind (bindSocket1, "inproc://unbind");
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assert (rc == 0);
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// Bind socket 2
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void *bindSocket2 = zmq_socket (ctx, ZMQ_PAIR);
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assert (bindSocket2);
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rc = zmq_bind (bindSocket2, "inproc://unbind");
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assert (rc == 0);
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// Now connect
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void *connectSocket = zmq_socket (ctx, ZMQ_PAIR);
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assert (connectSocket);
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rc = zmq_connect (connectSocket, "inproc://unbind");
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assert (rc == 0);
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// Queue up some data
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rc = zmq_send_const (connectSocket, "foobar", 6, 0);
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assert (rc == 6);
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// Read pending message
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zmq_msg_t msg;
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rc = zmq_msg_init (&msg);
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assert (rc == 0);
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rc = zmq_msg_recv (&msg, bindSocket2, 0);
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assert (rc == 6);
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void *data = zmq_msg_data (&msg);
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assert (memcmp ("foobar", data, 6) == 0);
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// Cleanup
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rc = zmq_close (connectSocket);
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assert (rc == 0);
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rc = zmq_close (bindSocket1);
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assert (rc == 0);
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rc = zmq_close (bindSocket2);
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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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}
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void test_shutdown_during_pend ()
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{
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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// Connect first
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void *connectSocket = zmq_socket (ctx, ZMQ_PAIR);
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assert (connectSocket);
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int rc = zmq_connect (connectSocket, "inproc://cbb");
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assert (rc == 0);
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zmq_ctx_shutdown (ctx);
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// Cleanup
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rc = zmq_close (connectSocket);
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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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}
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int main (void)
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{
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setup_test_environment ();
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test_bind_before_connect ();
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test_connect_before_bind ();
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test_connect_before_bind_pub_sub ();
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test_connect_before_bind_ctx_term ();
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test_multiple_connects ();
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test_multiple_threads ();
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test_simultaneous_connect_bind_threads ();
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test_routing_id ();
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test_connect_only ();
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test_unbind ();
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test_shutdown_during_pend ();
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return 0;
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}
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