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/*
Copyright (c) 2007-2010 iMatix Corporation
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the Lesser GNU 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
Lesser GNU General Public License for more details.
You should have received a copy of the Lesser GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <assert.h>
#include <string>
#include "testutil.hpp"
using namespace std;
using namespace zmqtestutil;
int main ()
{
zmq::context_t context (1);
zmq::pollitem_t items [2];
socket_pair p = create_bound_pair (&context, ZMQ_PAIR, ZMQ_PAIR,
"tcp://127.0.0.1:2000");
// First test simple ping pong.
const string expect ("XXX");
{
const string returned = zmqtestutil::ping_pong (p, expect);
assert (expect == returned);
// Adjust socket state so that poll shows only 1 pending message.
zmq::message_t mx ;
p.first->recv(&mx, 0);
}
{
zmq::message_t m1 (expect.size ());
memcpy (m1.data (), expect.c_str (), expect.size ());
items [0].socket = *p.first;
items [0].fd = 0;
items [0].events = ZMQ_POLLIN;
items [0].revents = 0;
items [1].socket = *p.second;
items [1].fd = 0;
items [1].events = ZMQ_POLLIN;
items [1].revents = 0;
p.first->send (m1, 0);
// Now use polling. Timout makes test abort on error.
int rc = zmq::poll (&items [0], 2, 1000);
assert (rc == 1);
assert ((items [1].revents & ZMQ_POLLIN) != 0);
zmq::message_t m2;
p.second->recv (&m2, 0);
const string ret ((char*) m2.data (), m2.size ());
assert (expect == ret);
}
// Delete sockets.
delete (p.first);
delete (p.second);
return 0 ;
}
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