From 56619463ac26dc6c3e576d2fbf6b544eebeb5148 Mon Sep 17 00:00:00 2001 From: Martin Lucina Date: Sun, 20 May 2012 11:24:59 +0200 Subject: Imported Upstream version 2.2.0 --- tests/test_timeo.cpp | 125 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 tests/test_timeo.cpp (limited to 'tests/test_timeo.cpp') diff --git a/tests/test_timeo.cpp b/tests/test_timeo.cpp new file mode 100644 index 0000000..b9cd512 --- /dev/null +++ b/tests/test_timeo.cpp @@ -0,0 +1,125 @@ +/* + 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 . +*/ + +#include +#include +#include +#include + +#include "../include/zmq.h" +#include "../include/zmq_utils.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 (int argc, char *argv []) +{ + 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. + zmq_msg_t msg; + zmq_msg_init (&msg); + rc = zmq_recv (sb, &msg, ZMQ_NOBLOCK); + 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, &msg, 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, &msg, 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); + + zmq_msg_init (&msg); + zmq_msg_init_size (&msg, 32); + memcpy (zmq_msg_data (&msg), "12345678ABCDEFGH12345678abcdefgh", 32); + rc = zmq_send (sc, &msg, 0); + assert (rc == 0); + + rc = zmq_recv (sb, &msg, 0); + assert (rc == 0); + assert (32 == zmq_msg_size(&msg)); + + // 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 ; +} + -- cgit v1.2.3