mirror of
https://github.com/zeromq/libzmq.git
synced 2024-12-12 18:40:27 +01:00
4842b6bd81
Solution: - Add error state coverage for zmq_ctx_term(), zmq_term() and zmq_ctx_shutdown(); zmq_ctx_destroy() is already covered since it only calls zmq_ctx_term() - Add coverage for zmq_term()
111 lines
3.1 KiB
C++
111 lines
3.1 KiB
C++
/*
|
|
Copyright (c) 2007-2016 Contributors as noted in the AUTHORS file
|
|
|
|
This file is part of libzmq, the ZeroMQ core engine in C++.
|
|
|
|
libzmq is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU Lesser General Public License (LGPL) as published
|
|
by the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
As a special exception, the Contributors give you permission to link
|
|
this library with independent modules to produce an executable,
|
|
regardless of the license terms of these independent modules, and to
|
|
copy and distribute the resulting executable under terms of your choice,
|
|
provided that you also meet, for each linked independent module, the
|
|
terms and conditions of the license of that module. An independent
|
|
module is a module which is not derived from or based on this library.
|
|
If you modify this library, you must extend this exception to your
|
|
version of the library.
|
|
|
|
libzmq 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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "testutil.hpp"
|
|
|
|
static void receiver (void *socket)
|
|
{
|
|
char buffer[16];
|
|
int rc = zmq_recv (socket, &buffer, sizeof (buffer), 0);
|
|
assert(rc == -1);
|
|
}
|
|
|
|
void test_ctx_destroy()
|
|
{
|
|
int rc;
|
|
|
|
// Set up our context and sockets
|
|
void *ctx = zmq_ctx_new ();
|
|
assert (ctx);
|
|
|
|
void *socket = zmq_socket (ctx, ZMQ_PULL);
|
|
assert (socket);
|
|
|
|
// Close the socket
|
|
rc = zmq_close (socket);
|
|
assert (rc == 0);
|
|
|
|
// Test error - API has multiple ways to kill Contexts
|
|
rc = zmq_ctx_term (NULL);
|
|
assert (rc == -1 && errno == EFAULT);
|
|
rc = zmq_term (NULL);
|
|
assert (rc == -1 && errno == EFAULT);
|
|
|
|
// Destroy the context
|
|
rc = zmq_ctx_destroy (ctx);
|
|
assert (rc == 0);
|
|
}
|
|
|
|
void test_ctx_shutdown()
|
|
{
|
|
int rc;
|
|
|
|
// Set up our context and sockets
|
|
void *ctx = zmq_ctx_new ();
|
|
assert (ctx);
|
|
|
|
void *socket = zmq_socket (ctx, ZMQ_PULL);
|
|
assert (socket);
|
|
|
|
// Spawn a thread to receive on socket
|
|
void *receiver_thread = zmq_threadstart (&receiver, socket);
|
|
|
|
// Wait for thread to start up and block
|
|
msleep (SETTLE_TIME);
|
|
|
|
// Test error - Shutdown context
|
|
rc = zmq_ctx_shutdown (NULL);
|
|
assert (rc == -1 && errno == EFAULT);
|
|
|
|
// Shutdown context, if we used destroy here we would deadlock.
|
|
rc = zmq_ctx_shutdown (ctx);
|
|
assert (rc == 0);
|
|
|
|
// Wait for thread to finish
|
|
zmq_threadclose (receiver_thread);
|
|
|
|
// Close the socket.
|
|
rc = zmq_close (socket);
|
|
assert (rc == 0);
|
|
|
|
// Destory the context, will now not hang as we have closed the socket.
|
|
rc = zmq_ctx_destroy (ctx);
|
|
assert (rc == 0);
|
|
}
|
|
|
|
int main (void)
|
|
{
|
|
setup_test_environment();
|
|
|
|
test_ctx_destroy();
|
|
test_ctx_shutdown();
|
|
|
|
return 0;
|
|
}
|