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d77c60a0db
Solution: remove arbitrary timeouts, as they are testing reliable pipes with no contention, so if it can connect eventually it has to work. The overall test timeout covers cases where it doesn't. If tests want to use receive timeouts, they need to handle EAGAIN properly.
121 lines
4.2 KiB
C++
121 lines
4.2 KiB
C++
/*
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Copyright (c) 2007-2017 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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SETUP_TEARDOWN_TESTCONTEXT
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void test_req_correlate ()
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{
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void *req = test_context_socket (ZMQ_REQ);
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void *router = test_context_socket (ZMQ_ROUTER);
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int enabled = 1;
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_setsockopt (req, ZMQ_REQ_CORRELATE, &enabled, sizeof (int)));
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char my_endpoint[MAX_SOCKET_STRING];
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bind_loopback_ipv4 (router, my_endpoint, sizeof my_endpoint);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (req, my_endpoint));
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// Send a multi-part request.
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s_send_seq (req, "ABC", "DEF", SEQ_END);
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zmq_msg_t msg;
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zmq_msg_init (&msg);
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// Receive peer routing id
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TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, router, 0));
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TEST_ASSERT_GREATER_THAN_INT (0, zmq_msg_size (&msg));
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zmq_msg_t peer_id_msg;
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zmq_msg_init (&peer_id_msg);
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zmq_msg_copy (&peer_id_msg, &msg);
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int more = 0;
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size_t more_size = sizeof (more);
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_getsockopt (router, ZMQ_RCVMORE, &more, &more_size));
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TEST_ASSERT_TRUE (more);
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// Receive request id 1
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TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, router, 0));
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TEST_ASSERT_EQUAL_UINT (sizeof (uint32_t), zmq_msg_size (&msg));
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const uint32_t req_id = *static_cast<uint32_t *> (zmq_msg_data (&msg));
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zmq_msg_t req_id_msg;
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zmq_msg_init (&req_id_msg);
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zmq_msg_copy (&req_id_msg, &msg);
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more = 0;
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more_size = sizeof (more);
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_getsockopt (router, ZMQ_RCVMORE, &more, &more_size));
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TEST_ASSERT_TRUE (more);
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// Receive the rest.
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s_recv_seq (router, 0, "ABC", "DEF", SEQ_END);
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uint32_t bad_req_id = req_id + 1;
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// Send back a bad reply: wrong req id, 0, data
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zmq_msg_copy (&msg, &peer_id_msg);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_send (&msg, router, ZMQ_SNDMORE));
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zmq_msg_init_data (&msg, &bad_req_id, sizeof (uint32_t), NULL, NULL);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_send (&msg, router, ZMQ_SNDMORE));
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s_send_seq (router, 0, "DATA", SEQ_END);
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// Send back a good reply: good req id, 0, data
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zmq_msg_copy (&msg, &peer_id_msg);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_send (&msg, router, ZMQ_SNDMORE));
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zmq_msg_copy (&msg, &req_id_msg);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_send (&msg, router, ZMQ_SNDMORE));
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s_send_seq (router, 0, "GHI", SEQ_END);
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// Receive reply. If bad reply got through, we wouldn't see
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// this particular data.
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s_recv_seq (req, "GHI", SEQ_END);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&msg));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&peer_id_msg));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&req_id_msg));
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test_context_socket_close_zero_linger (req);
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test_context_socket_close_zero_linger (router);
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}
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int main ()
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{
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setup_test_environment ();
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UNITY_BEGIN ();
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RUN_TEST (test_req_correlate);
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return UNITY_END ();
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}
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