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/* SPDX-License-Identifier: MPL-2.0 */
#include "testutil.hpp"
#include "testutil_unity.hpp"
#include <string.h>
SETUP_TEARDOWN_TESTCONTEXT
void test_single_connect (int ipv6_)
{
size_t len = MAX_SOCKET_STRING;
char my_endpoint[MAX_SOCKET_STRING];
void *sb = test_context_socket (ZMQ_REP);
bind_loopback (sb, ipv6_, my_endpoint, len);
void *sc = test_context_socket (ZMQ_REQ);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sc, ZMQ_IPV6, &ipv6_, sizeof (int)));
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, my_endpoint));
bounce (sb, sc);
// the sockets are disconnected and unbound explicitly in this test case
// to check that this can be done successfully with the expected
// endpoints/addresses
TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc, my_endpoint));
TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (sb, my_endpoint));
test_context_socket_close (sc);
test_context_socket_close (sb);
}
void make_connect_address (char *connect_address_,
const int ipv6_,
const int port_,
const char *bind_address_)
{
if (ipv6_)
snprintf (connect_address_, 30 * sizeof (char), "tcp://[::1]:%i;%s",
port_, strrchr (bind_address_, '/') + 1);
else
snprintf (connect_address_, 38 * sizeof (char), "tcp://127.0.0.1:%i;%s",
port_, strrchr (bind_address_, '/') + 1);
}
void test_multi_connect (int ipv6_)
{
size_t len = MAX_SOCKET_STRING;
char my_endpoint_0[MAX_SOCKET_STRING];
char my_endpoint_1[MAX_SOCKET_STRING];
char my_endpoint_2[MAX_SOCKET_STRING];
char my_endpoint_3[MAX_SOCKET_STRING * 2];
void *sb0 = test_context_socket (ZMQ_REP);
bind_loopback (sb0, ipv6_, my_endpoint_0, len);
void *sb1 = test_context_socket (ZMQ_REP);
bind_loopback (sb1, ipv6_, my_endpoint_1, len);
void *sb2 = test_context_socket (ZMQ_REP);
bind_loopback (sb2, ipv6_, my_endpoint_2, len);
void *sc = test_context_socket (ZMQ_REQ);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sc, ZMQ_IPV6, &ipv6_, sizeof (int)));
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, my_endpoint_0));
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, my_endpoint_1));
make_connect_address (my_endpoint_3, ipv6_, 5564, my_endpoint_2);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, my_endpoint_3));
bounce (sb0, sc);
bounce (sb1, sc);
bounce (sb2, sc);
bounce (sb0, sc);
bounce (sb1, sc);
bounce (sb2, sc);
bounce (sb0, sc);
/// see comment on zmq_disconnect/zmq_unbind in test_single_connect
TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc, my_endpoint_0));
TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc, my_endpoint_3));
TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc, my_endpoint_1));
TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (sb0, my_endpoint_0));
TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (sb1, my_endpoint_1));
TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (sb2, my_endpoint_2));
test_context_socket_close (sc);
test_context_socket_close (sb0);
test_context_socket_close (sb1);
test_context_socket_close (sb2);
}
void test_multi_connect_same_port (int ipv6_)
{
size_t len = MAX_SOCKET_STRING;
char my_endpoint_0[MAX_SOCKET_STRING];
char my_endpoint_1[MAX_SOCKET_STRING];
char my_endpoint_2[MAX_SOCKET_STRING * 2];
char my_endpoint_3[MAX_SOCKET_STRING * 2];
char my_endpoint_4[MAX_SOCKET_STRING * 2];
char my_endpoint_5[MAX_SOCKET_STRING * 2];
void *sb0 = test_context_socket (ZMQ_REP);
bind_loopback (sb0, ipv6_, my_endpoint_0, len);
void *sb1 = test_context_socket (ZMQ_REP);
bind_loopback (sb1, ipv6_, my_endpoint_1, len);
void *sc0 = test_context_socket (ZMQ_REQ);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sc0, ZMQ_IPV6, &ipv6_, sizeof (int)));
make_connect_address (my_endpoint_2, ipv6_, 5564, my_endpoint_0);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc0, my_endpoint_2));
make_connect_address (my_endpoint_3, ipv6_, 5565, my_endpoint_1);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc0, my_endpoint_3));
void *sc1 = test_context_socket (ZMQ_REQ);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sc1, ZMQ_IPV6, &ipv6_, sizeof (int)));
make_connect_address (my_endpoint_4, ipv6_, 5565, my_endpoint_0);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc1, my_endpoint_4));
make_connect_address (my_endpoint_5, ipv6_, 5564, my_endpoint_1);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc1, my_endpoint_5));
bounce (sb0, sc0);
bounce (sb1, sc0);
bounce (sb0, sc1);
bounce (sb1, sc1);
bounce (sb0, sc0);
bounce (sb1, sc0);
/// see comment on zmq_disconnect/zmq_unbind in test_single_connect
TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc1, my_endpoint_4));
TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc1, my_endpoint_5));
TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc0, my_endpoint_2));
TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc0, my_endpoint_3));
TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (sb0, my_endpoint_0));
TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (sb1, my_endpoint_1));
test_context_socket_close (sc0);
test_context_socket_close (sc1);
test_context_socket_close (sb0);
test_context_socket_close (sb1);
}
void test_single_connect_ipv4 ()
{
test_single_connect (false);
}
void test_multi_connect_ipv4 ()
{
test_multi_connect (false);
}
void test_multi_connect_same_port_ipv4 ()
{
test_multi_connect_same_port (false);
}
void test_single_connect_ipv6 ()
{
test_single_connect (true);
}
void test_multi_connect_ipv6 ()
{
test_multi_connect (true);
}
void test_multi_connect_same_port_ipv6 ()
{
test_multi_connect_same_port (true);
}
int main (void)
{
setup_test_environment ();
UNITY_BEGIN ();
RUN_TEST (test_single_connect_ipv4);
RUN_TEST (test_multi_connect_ipv4);
RUN_TEST (test_multi_connect_same_port_ipv4);
RUN_TEST (test_single_connect_ipv6);
RUN_TEST (test_multi_connect_ipv6);
RUN_TEST (test_multi_connect_same_port_ipv6);
return UNITY_END ();
}
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