mirror of
https://github.com/zeromq/libzmq.git
synced 2024-12-26 23:01:04 +08:00
cf20932df0
This change makes sure that even if the tests are built in a "release" configuration (with optimizations and NDEBUG turned on), the assertions won't get compiled out of the tests themselves. The C standard guarantees that the most recent inclusion of <assert.h> is the one that counts, so it's important that the "#undef NDEBUG/#include <assert.h>" come as the last thing in the block of header files. "testutil.hpp" includes <assert.h>, so I've left <assert.h> out of any test that #includes "testutil.hpp", just for the sake of brevity.
120 lines
3.6 KiB
C++
120 lines
3.6 KiB
C++
/*
|
|
Copyright (c) 2010-2011 250bpm s.r.o.
|
|
Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file
|
|
|
|
This file is part of 0MQ.
|
|
|
|
0MQ 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.
|
|
|
|
0MQ 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 "../include/zmq.h"
|
|
#include "../include/zmq_utils.h"
|
|
#include <pthread.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#undef NDEBUG
|
|
#include <assert.h>
|
|
|
|
extern "C"
|
|
{
|
|
void *worker(void *ctx)
|
|
{
|
|
// Worker thread connects after delay of 1 second. Then it waits
|
|
// for 1 more second, so that async connect has time to succeed.
|
|
zmq_sleep (1);
|
|
void *sc = zmq_socket (ctx, ZMQ_PUSH);
|
|
assert (sc);
|
|
int rc = zmq_connect (sc, "inproc://timeout_test");
|
|
assert (rc == 0);
|
|
zmq_sleep (1);
|
|
rc = zmq_close (sc);
|
|
assert (rc == 0);
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
int main (void)
|
|
{
|
|
fprintf (stderr, "test_timeo running...\n");
|
|
|
|
void *ctx = zmq_init (1);
|
|
assert (ctx);
|
|
|
|
// Create a disconnected socket.
|
|
void *sb = zmq_socket (ctx, ZMQ_PULL);
|
|
assert (sb);
|
|
int rc = zmq_bind (sb, "inproc://timeout_test");
|
|
assert (rc == 0);
|
|
|
|
// Check whether non-blocking recv returns immediately.
|
|
char buf [] = "12345678ABCDEFGH12345678abcdefgh";
|
|
rc = zmq_recv (sb, buf, 32, ZMQ_DONTWAIT);
|
|
assert (rc == -1);
|
|
assert (zmq_errno() == EAGAIN);
|
|
|
|
// Check whether recv timeout is honoured.
|
|
int timeout = 500;
|
|
size_t timeout_size = sizeof timeout;
|
|
rc = zmq_setsockopt(sb, ZMQ_RCVTIMEO, &timeout, timeout_size);
|
|
assert (rc == 0);
|
|
void *watch = zmq_stopwatch_start ();
|
|
rc = zmq_recv (sb, buf, 32, 0);
|
|
assert (rc == -1);
|
|
assert (zmq_errno () == EAGAIN);
|
|
unsigned long elapsed = zmq_stopwatch_stop (watch);
|
|
assert (elapsed > 440000 && elapsed < 550000);
|
|
|
|
// Check whether connection during the wait doesn't distort the timeout.
|
|
timeout = 2000;
|
|
rc = zmq_setsockopt(sb, ZMQ_RCVTIMEO, &timeout, timeout_size);
|
|
assert (rc == 0);
|
|
pthread_t thread;
|
|
rc = pthread_create (&thread, NULL, worker, ctx);
|
|
assert (rc == 0);
|
|
watch = zmq_stopwatch_start ();
|
|
rc = zmq_recv (sb, buf, 32, 0);
|
|
assert (rc == -1);
|
|
assert (zmq_errno () == EAGAIN);
|
|
elapsed = zmq_stopwatch_stop (watch);
|
|
assert (elapsed > 1900000 && elapsed < 2100000);
|
|
rc = pthread_join (thread, NULL);
|
|
assert (rc == 0);
|
|
|
|
// Check that timeouts don't break normal message transfer.
|
|
void *sc = zmq_socket (ctx, ZMQ_PUSH);
|
|
assert (sc);
|
|
rc = zmq_setsockopt(sb, ZMQ_RCVTIMEO, &timeout, timeout_size);
|
|
assert (rc == 0);
|
|
rc = zmq_setsockopt(sb, ZMQ_SNDTIMEO, &timeout, timeout_size);
|
|
assert (rc == 0);
|
|
rc = zmq_connect (sc, "inproc://timeout_test");
|
|
assert (rc == 0);
|
|
rc = zmq_send (sc, buf, 32, 0);
|
|
assert (rc == 32);
|
|
rc = zmq_recv (sb, buf, 32, 0);
|
|
assert (rc == 32);
|
|
|
|
// Clean-up.
|
|
rc = zmq_close (sc);
|
|
assert (rc == 0);
|
|
rc = zmq_close (sb);
|
|
assert (rc == 0);
|
|
rc = zmq_term (ctx);
|
|
assert (rc == 0);
|
|
|
|
return 0 ;
|
|
}
|
|
|