mirror of
https://github.com/zeromq/libzmq.git
synced 2024-12-26 23:01:04 +08:00
5934919f3e
Solution: use ZMQ_LAST_ENDPOINT in most places. This alllows running tests in paralle, and on over-booked shared machines where many of the ports would be already in use. Keep 3 tests with an hardcoded port, as there are some code paths that require it (eg: connect before bind), but list those ports in tests/testutil.hpp as macros so that they do not overlap and still allow parallel runs. These changes were inspired by a patch uploaded to Ubuntu by the package maintainer, Steve Langasek <steve.langasek@ubuntu.com>. Thank you Steve!
102 lines
3.0 KiB
C++
102 lines
3.0 KiB
C++
/*
|
|
Copyright (c) 2007-2017 Contributors as noted in the AUTHORS file
|
|
|
|
This file is part of libzmq, the ZeroMQ core engine in C++.
|
|
|
|
libzmq is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU Lesser General Public License (LGPL) as published
|
|
by the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
As a special exception, the Contributors give you permission to link
|
|
this library with independent modules to produce an executable,
|
|
regardless of the license terms of these independent modules, and to
|
|
copy and distribute the resulting executable under terms of your choice,
|
|
provided that you also meet, for each linked independent module, the
|
|
terms and conditions of the license of that module. An independent
|
|
module is a module which is not derived from or based on this library.
|
|
If you modify this library, you must extend this exception to your
|
|
version of the library.
|
|
|
|
libzmq is distributed in the hope that it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "testutil.hpp"
|
|
|
|
#define THREAD_COUNT 100
|
|
|
|
struct thread_data {
|
|
void *ctx;
|
|
char endpoint[MAX_SOCKET_STRING];
|
|
};
|
|
|
|
extern "C"
|
|
{
|
|
static void worker (void *data)
|
|
{
|
|
int rc;
|
|
void *socket;
|
|
struct thread_data *tdata = (struct thread_data *)data;
|
|
|
|
socket = zmq_socket (tdata->ctx, ZMQ_SUB);
|
|
assert (socket);
|
|
|
|
rc = zmq_connect (socket, tdata->endpoint);
|
|
assert (rc == 0);
|
|
|
|
// Start closing the socket while the connecting process is underway.
|
|
rc = zmq_close (socket);
|
|
assert (rc == 0);
|
|
}
|
|
}
|
|
|
|
int main (void)
|
|
{
|
|
setup_test_environment();
|
|
void *socket;
|
|
int i;
|
|
int j;
|
|
int rc;
|
|
void* threads [THREAD_COUNT];
|
|
|
|
for (j = 0; j != 10; j++) {
|
|
|
|
// Check the shutdown with many parallel I/O threads.
|
|
struct thread_data tdata;
|
|
tdata.ctx = zmq_ctx_new ();
|
|
assert (tdata.ctx);
|
|
zmq_ctx_set (tdata.ctx, ZMQ_IO_THREADS, 7);
|
|
|
|
socket = zmq_socket (tdata.ctx, ZMQ_PUB);
|
|
assert (socket);
|
|
|
|
rc = zmq_bind (socket, "tcp://127.0.0.1:*");
|
|
assert (rc == 0);
|
|
size_t len = MAX_SOCKET_STRING;
|
|
rc = zmq_getsockopt (socket, ZMQ_LAST_ENDPOINT, tdata.endpoint, &len);
|
|
assert (rc == 0);
|
|
|
|
for (i = 0; i != THREAD_COUNT; i++) {
|
|
threads [i] = zmq_threadstart(&worker, &tdata);
|
|
}
|
|
|
|
for (i = 0; i != THREAD_COUNT; i++) {
|
|
zmq_threadclose(threads [i]);
|
|
}
|
|
|
|
rc = zmq_close (socket);
|
|
assert (rc == 0);
|
|
|
|
rc = zmq_ctx_term (tdata.ctx);
|
|
assert (rc == 0);
|
|
}
|
|
|
|
return 0;
|
|
}
|