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/*
Copyright (c) 2012 250bpm s.r.o.
Copyright (c) 2012 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 BACKLOG 10
#define PARALLEL_CONNECTS 50
#if 0
extern "C"
{
#if !defined XS_HAVE_WINDOWS && !defined XS_HAVE_OPENVMS
static void ipc_worker (void *ctx_)
{
int rc;
void *push;
push = xs_socket (ctx_, XS_PUSH);
errno_assert (push);
rc = xs_connect (push, "ipc:///tmp/test-backlog");
errno_assert (rc >= 0);
rc = xs_send (push, NULL, 0, 0);
errno_assert (rc == 0);
rc = xs_close (push);
errno_assert (rc == 0);
}
#endif
static void tcp_worker (void *ctx_)
{
int rc;
void *push;
push = xs_socket (ctx_, XS_PUSH);
errno_assert (push);
rc = xs_connect (push, "tcp://127.0.0.1:5560");
errno_assert (rc >= 0);
rc = xs_send (push, NULL, 0, 0);
errno_assert (rc == 0);
rc = xs_close (push);
errno_assert (rc == 0);
}
}
#endif
int XS_TEST_MAIN ()
{
fprintf (stderr, "backlog test running...\n");
#if 0
int rc;
void *ctx;
void *pull;
int i;
int backlog;
void *threads [PARALLEL_CONNECTS];
// Test the exhaustion on IPC backlog.
#if !defined XS_HAVE_WINDOWS && !defined XS_HAVE_OPENVMS
ctx = xs_init ();
errno_assert (ctx);
pull = xs_socket (ctx, XS_PULL);
errno_assert (pull);
backlog = BACKLOG;
rc = xs_setsockopt (pull, XS_BACKLOG, &backlog, sizeof (backlog));
errno_assert (rc == 0);
rc = xs_bind (pull, "ipc:///tmp/test-backlog");
errno_assert (rc >= 0);
for (i = 0; i < PARALLEL_CONNECTS; i++)
threads [i] = thread_create (ipc_worker, ctx);
for (i = 0; i < PARALLEL_CONNECTS; i++) {
rc = xs_recv (pull, NULL, 0, 0);
errno_assert (rc == 0);
}
rc = xs_close (pull);
errno_assert (rc == 0);
rc = xs_term (ctx);
errno_assert (rc == 0);
for (i = 0; i < PARALLEL_CONNECTS; i++)
thread_join (threads [i]);
#endif
// Test the exhaustion on TCP backlog.
ctx = xs_init ();
errno_assert (ctx);
pull = xs_socket (ctx, XS_PULL);
errno_assert (pull);
backlog = BACKLOG;
rc = xs_setsockopt (pull, XS_BACKLOG, &backlog, sizeof (backlog));
errno_assert (rc == 0);
rc = xs_bind (pull, "tcp://127.0.0.1:5560");
errno_assert (rc >= 0);
for (i = 0; i < PARALLEL_CONNECTS; i++)
threads [i] = thread_create (tcp_worker, ctx);
for (i = 0; i < PARALLEL_CONNECTS; i++) {
rc = xs_recv (pull, NULL, 0, 0);
errno_assert (rc == 0);
}
rc = xs_close (pull);
errno_assert (rc == 0);
rc = xs_term (ctx);
errno_assert (rc == 0);
for (i = 0; i < PARALLEL_CONNECTS; i++)
thread_join (threads [i]);
#endif
return 0;
}
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