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/*
Copyright (c) 2010-2012 250bpm s.r.o.
Copyright (c) 2011 iMatix Corporation
Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file
This file is part of Crossroads I/O project.
Crossroads I/O is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
Crossroads 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
extern "C"
{
static void shutdown_stress_worker (void *s_)
{
int rc;
rc = xs_connect (s_, "tcp://127.0.0.1:5560");
errno_assert (rc != -1);
// Start closing the socket while the connecting process is underway.
rc = xs_close (s_);
errno_assert (rc == 0);
}
}
int XS_TEST_MAIN ()
{
void *ctx;
void *s1;
void *s2;
int i;
int j;
int rc;
int io_threads;
void *threads [THREAD_COUNT];
fprintf (stderr, "shutdown_stress test running...\n");
for (j = 0; j != 10; j++) {
// Check the shutdown with many parallel I/O threads.
ctx = xs_init ();
errno_assert (ctx);
io_threads = 7;
rc = xs_setctxopt (ctx, XS_IO_THREADS, &io_threads,
sizeof (io_threads));
errno_assert (rc == 0);
s1 = xs_socket (ctx, XS_PUB);
errno_assert (s1);
rc = xs_bind (s1, "tcp://127.0.0.1:5560");
errno_assert (rc != -1);
for (i = 0; i != THREAD_COUNT; i++) {
s2 = xs_socket (ctx, XS_SUB);
if (!s2 && (errno == EMFILE || errno == ENFILE))
threads [i] = NULL;
else {
errno_assert (s2);
threads [i] = thread_create (shutdown_stress_worker, s2);
assert (threads [i]);
}
}
for (i = 0; i != THREAD_COUNT; i++)
if (threads [i])
thread_join (threads [i]);
rc = xs_close (s1);
errno_assert (rc == 0);
rc = xs_term (ctx);
errno_assert (rc == 0);
}
return 0;
}
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