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/* SPDX-License-Identifier: MPL-2.0 */
#include "testutil.hpp"
#include "testutil_unity.hpp"
SETUP_TEARDOWN_TESTCONTEXT
// TODO this is heavily duplicated with test_reqrep_device.cpp
void test_roundtrip ()
{
// Create a req/rep device.
void *dealer = test_context_socket (ZMQ_DEALER);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (dealer, "tipc://{5560,0,0}"));
void *router = test_context_socket (ZMQ_ROUTER);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (router, "tipc://{5561,0,0}"));
// Create a worker.
void *rep = test_context_socket (ZMQ_REP);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (rep, "tipc://{5560,0}@0.0.0"));
// Create a client.
void *req = test_context_socket (ZMQ_REQ);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (req, "tipc://{5561,0}@0.0.0"));
// Send a request.
send_string_expect_success (req, "ABC", ZMQ_SNDMORE);
send_string_expect_success (req, "DEF", 0);
// Pass the request through the device.
for (int i = 0; i != 4; i++) {
zmq_msg_t msg;
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_init (&msg));
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, router, 0));
int rcvmore;
size_t sz = sizeof (rcvmore);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_getsockopt (router, ZMQ_RCVMORE, &rcvmore, &sz));
TEST_ASSERT_SUCCESS_ERRNO (
zmq_msg_send (&msg, dealer, rcvmore ? ZMQ_SNDMORE : 0));
}
// Receive the request.
recv_string_expect_success (rep, "ABC", 0);
int rcvmore;
size_t sz = sizeof (rcvmore);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_getsockopt (rep, ZMQ_RCVMORE, &rcvmore, &sz));
TEST_ASSERT_TRUE (rcvmore);
recv_string_expect_success (rep, "DEF", 0);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_getsockopt (rep, ZMQ_RCVMORE, &rcvmore, &sz));
TEST_ASSERT_FALSE (rcvmore);
// Send the reply.
send_string_expect_success (rep, "GHI", ZMQ_SNDMORE);
send_string_expect_success (rep, "JKL", 0);
// Pass the reply through the device.
for (int i = 0; i != 4; i++) {
zmq_msg_t msg;
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_init (&msg));
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, dealer, 0));
int rcvmore;
size_t sz = sizeof (rcvmore);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_getsockopt (dealer, ZMQ_RCVMORE, &rcvmore, &sz));
TEST_ASSERT_SUCCESS_ERRNO (
zmq_msg_send (&msg, router, rcvmore ? ZMQ_SNDMORE : 0));
}
// Receive the reply.
recv_string_expect_success (req, "GHI", 0);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_getsockopt (req, ZMQ_RCVMORE, &rcvmore, &sz));
TEST_ASSERT_TRUE (rcvmore);
recv_string_expect_success (req, "JKL", 0);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_getsockopt (req, ZMQ_RCVMORE, &rcvmore, &sz));
TEST_ASSERT_FALSE (rcvmore);
// Clean up.
test_context_socket_close (req);
test_context_socket_close (rep);
test_context_socket_close (router);
test_context_socket_close (dealer);
}
int main ()
{
if (!is_tipc_available ()) {
printf ("TIPC environment unavailable, skipping test\n");
return 77;
}
UNITY_BEGIN ();
RUN_TEST (test_roundtrip);
return UNITY_END ();
}
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