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91 lines
2.8 KiB
C++
91 lines
2.8 KiB
C++
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/*
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Copyright (c) 2021 Contributors as noted in the AUTHORS file
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This file is part of libzmq, the ZeroMQ core engine in C++.
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libzmq is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License (LGPL) as published
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by the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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As a special exception, the Contributors give you permission to link
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this library with independent modules to produce an executable,
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regardless of the license terms of these independent modules, and to
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copy and distribute the resulting executable under terms of your choice,
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provided that you also meet, for each linked independent module, the
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terms and conditions of the license of that module. An independent
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module is a module which is not derived from or based on this library.
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If you modify this library, you must extend this exception to your
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version of the library.
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libzmq is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "testutil.hpp"
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#include "testutil_unity.hpp"
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#include <string.h>
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#ifndef _WIN32
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#include <netdb.h>
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#include <unistd.h>
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#endif
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SETUP_TEARDOWN_TESTCONTEXT
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void test_ppoll_fd ()
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{
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#ifdef ZMQ_HAVE_PPOLL
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int recv_socket = socket (AF_INET, SOCK_DGRAM, IPPROTO_UDP);
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TEST_ASSERT_NOT_EQUAL (-1, recv_socket);
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int flag = 1;
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TEST_ASSERT_SUCCESS_ERRNO (
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setsockopt (recv_socket, SOL_SOCKET, SO_REUSEADDR, &flag, sizeof (int)));
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struct sockaddr_in saddr = bind_bsd_socket (recv_socket);
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void *sb = test_context_socket (ZMQ_REP);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb, "tcp://127.0.0.1:*"));
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zmq_pollitem_t pollitems[] = {
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{sb, 0, ZMQ_POLLIN, 0},
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{NULL, recv_socket, ZMQ_POLLIN, 0},
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};
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int send_socket = socket (AF_INET, SOCK_DGRAM, IPPROTO_UDP);
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TEST_ASSERT_NOT_EQUAL (-1, send_socket);
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char buf[10];
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memset (buf, 1, 10);
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TEST_ASSERT_SUCCESS_ERRNO (sendto (
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send_socket, buf, 10, 0, (struct sockaddr *) &saddr, sizeof (saddr)));
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TEST_ASSERT_EQUAL (1, zmq_ppoll (pollitems, 2, 1, NULL));
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TEST_ASSERT_BITS_LOW (ZMQ_POLLIN, pollitems[0].revents);
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TEST_ASSERT_BITS_HIGH (ZMQ_POLLIN, pollitems[1].revents);
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test_context_socket_close (sb);
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close (send_socket);
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close (recv_socket);
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#else
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TEST_IGNORE_MESSAGE ("libzmq without zmq_ppoll, ignoring test");
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#endif // ZMQ_HAVE_PPOLL
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}
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int main ()
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{
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UNITY_BEGIN ();
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RUN_TEST (test_ppoll_fd);
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return UNITY_END ();
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}
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