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libzmq/tests/test_msg_init.cpp
Luca Boccassi da31917f4f Relicense from LGPL3 + exceptions to Mozilla Public License version 2.0
Relicense permission collected from all relevant authors as tallied at:
https://github.com/rlenferink/libzmq-relicense/blob/master/checklist.md
The relicense grants are collected under RELICENSE/ and will be moved
to the above repository in a later commit.

Fixes https://github.com/zeromq/libzmq/issues/2376
2023-06-05 20:31:47 +01:00

60 lines
1.6 KiB
C++

/* SPDX-License-Identifier: MPL-2.0 */
#include "testutil.hpp"
#include "testutil_unity.hpp"
#include <string.h>
SETUP_TEARDOWN_TESTCONTEXT
void test_msg_init ()
{
zmq_msg_t msg;
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_init (&msg));
TEST_ASSERT_EQUAL_INT (0, zmq_msg_size (&msg));
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&msg));
}
void test_msg_init_size ()
{
const char *data = "foobar";
zmq_msg_t msg;
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_init_size (&msg, 6));
TEST_ASSERT_EQUAL_INT (6, zmq_msg_size (&msg));
memcpy (zmq_msg_data (&msg), data, 6);
TEST_ASSERT_EQUAL_STRING_LEN (data, zmq_msg_data (&msg), 6);
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&msg));
zmq_msg_t msg2;
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_init_size (&msg2, 0));
TEST_ASSERT_EQUAL_INT (0, zmq_msg_size (&msg2));
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&msg2));
}
void test_msg_init_buffer ()
{
const char *data = "foobar";
zmq_msg_t msg;
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_init_buffer (&msg, data, 6));
TEST_ASSERT_EQUAL_INT (6, zmq_msg_size (&msg));
TEST_ASSERT (data != zmq_msg_data (&msg));
TEST_ASSERT_EQUAL_STRING_LEN (data, zmq_msg_data (&msg), 6);
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&msg));
zmq_msg_t msg2;
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_init_buffer (&msg2, NULL, 0));
TEST_ASSERT_EQUAL_INT (0, zmq_msg_size (&msg2));
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&msg2));
}
int main (void)
{
setup_test_environment ();
UNITY_BEGIN ();
RUN_TEST (test_msg_init);
RUN_TEST (test_msg_init_size);
RUN_TEST (test_msg_init_buffer);
return UNITY_END ();
}