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101 lines
2.8 KiB
C++
101 lines
2.8 KiB
C++
/*
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Copyright (c) 2007-2016 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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static void receiver (void *socket)
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{
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char buffer[16];
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int rc = zmq_recv (socket, &buffer, sizeof (buffer), 0);
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assert(rc == -1);
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}
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void test_ctx_destroy()
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{
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int rc;
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// Set up our context and sockets
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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void *socket = zmq_socket (ctx, ZMQ_PULL);
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assert (socket);
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// Close the socket
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rc = zmq_close (socket);
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assert (rc == 0);
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// Destroy the context
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rc = zmq_ctx_destroy (ctx);
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assert (rc == 0);
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}
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void test_ctx_shutdown()
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{
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int rc;
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// Set up our context and sockets
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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void *socket = zmq_socket (ctx, ZMQ_PULL);
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assert (socket);
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// Spawn a thread to receive on socket
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void *receiver_thread = zmq_threadstart (&receiver, socket);
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// Wait for thread to start up and block
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msleep (SETTLE_TIME);
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// Shutdown context, if we used destroy here we would deadlock.
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rc = zmq_ctx_shutdown (ctx);
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assert (rc == 0);
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// Wait for thread to finish
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zmq_threadclose (receiver_thread);
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// Close the socket.
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rc = zmq_close (socket);
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assert (rc == 0);
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// Destory the context, will now not hang as we have closed the socket.
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rc = zmq_ctx_destroy (ctx);
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assert (rc == 0);
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}
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int main (void)
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{
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setup_test_environment();
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test_ctx_destroy();
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test_ctx_shutdown();
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return 0;
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}
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