libzmq/tests/test_msg_flags.cpp
Simon Giesecke af4fa22fd8 Problem: default test setUp/tearDown functions duplicated in many test programs
Solution: define setUp/tearDown functions via SETUP_TEARDOWN_TESTCONTEXT macro where possible
2019-03-24 12:53:12 -04:00

118 lines
4.0 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"
#include "testutil_unity.hpp"
SETUP_TEARDOWN_TESTCONTEXT
void test_more ()
{
// Create the infrastructure
void *sb = test_context_socket (ZMQ_ROUTER);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb, "inproc://a"));
void *sc = test_context_socket (ZMQ_DEALER);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, "inproc://a"));
// Send 2-part message.
send_string_expect_success (sc, "A", ZMQ_SNDMORE);
send_string_expect_success (sc, "B", 0);
// Routing id comes first.
zmq_msg_t msg;
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_init (&msg));
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, sb, 0));
TEST_ASSERT_EQUAL_INT (1, TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_more (&msg)));
// Then the first part of the message body.
TEST_ASSERT_EQUAL_INT (
1, TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, sb, 0)));
TEST_ASSERT_EQUAL_INT (1, TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_more (&msg)));
// And finally, the second part of the message body.
TEST_ASSERT_EQUAL_INT (
1, TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, sb, 0)));
TEST_ASSERT_EQUAL_INT (0, TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_more (&msg)));
// Deallocate the infrastructure.
test_context_socket_close (sc);
test_context_socket_close (sb);
}
void test_shared_refcounted ()
{
// Test ZMQ_SHARED property (case 1, refcounted messages)
zmq_msg_t msg_a;
TEST_ASSERT_SUCCESS_ERRNO (
zmq_msg_init_size (&msg_a, 1024)); // large enough to be a type_lmsg
// Message is not shared
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_get (&msg_a, ZMQ_SHARED));
zmq_msg_t msg_b;
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_init (&msg_b));
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_copy (&msg_b, &msg_a));
// Message is now shared
TEST_ASSERT_EQUAL_INT (
1, TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_get (&msg_b, ZMQ_SHARED)));
// cleanup
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&msg_a));
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&msg_b));
}
void test_shared_const ()
{
zmq_msg_t msg_a;
// Test ZMQ_SHARED property (case 2, constant data messages)
TEST_ASSERT_SUCCESS_ERRNO (
zmq_msg_init_data (&msg_a, (void *) "TEST", 5, 0, 0));
// Message reports as shared
TEST_ASSERT_EQUAL_INT (
1, TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_get (&msg_a, ZMQ_SHARED)));
// cleanup
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&msg_a));
}
int main ()
{
setup_test_environment ();
UNITY_BEGIN ();
RUN_TEST (test_more);
RUN_TEST (test_shared_refcounted);
RUN_TEST (test_shared_const);
return UNITY_END ();
}