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/* SPDX-License-Identifier: MPL-2.0 */
#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 ();
}
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