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https://github.com/zeromq/libzmq.git
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da31917f4f
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
198 lines
6.0 KiB
C++
198 lines
6.0 KiB
C++
/* SPDX-License-Identifier: MPL-2.0 */
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#include "testutil.hpp"
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#include "testutil_unity.hpp"
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#include <string.h>
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SETUP_TEARDOWN_TESTCONTEXT
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void test_single_connect (int ipv6_)
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{
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size_t len = MAX_SOCKET_STRING;
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char my_endpoint[MAX_SOCKET_STRING];
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void *sb = test_context_socket (ZMQ_REP);
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bind_loopback (sb, ipv6_, my_endpoint, len);
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void *sc = test_context_socket (ZMQ_REQ);
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_setsockopt (sc, ZMQ_IPV6, &ipv6_, sizeof (int)));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, my_endpoint));
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bounce (sb, sc);
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// the sockets are disconnected and unbound explicitly in this test case
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// to check that this can be done successfully with the expected
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// endpoints/addresses
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TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc, my_endpoint));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (sb, my_endpoint));
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test_context_socket_close (sc);
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test_context_socket_close (sb);
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}
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void make_connect_address (char *connect_address_,
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const int ipv6_,
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const int port_,
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const char *bind_address_)
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{
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if (ipv6_)
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snprintf (connect_address_, 30 * sizeof (char), "tcp://[::1]:%i;%s",
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port_, strrchr (bind_address_, '/') + 1);
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else
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snprintf (connect_address_, 38 * sizeof (char), "tcp://127.0.0.1:%i;%s",
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port_, strrchr (bind_address_, '/') + 1);
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}
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void test_multi_connect (int ipv6_)
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{
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size_t len = MAX_SOCKET_STRING;
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char my_endpoint_0[MAX_SOCKET_STRING];
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char my_endpoint_1[MAX_SOCKET_STRING];
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char my_endpoint_2[MAX_SOCKET_STRING];
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char my_endpoint_3[MAX_SOCKET_STRING * 2];
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void *sb0 = test_context_socket (ZMQ_REP);
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bind_loopback (sb0, ipv6_, my_endpoint_0, len);
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void *sb1 = test_context_socket (ZMQ_REP);
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bind_loopback (sb1, ipv6_, my_endpoint_1, len);
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void *sb2 = test_context_socket (ZMQ_REP);
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bind_loopback (sb2, ipv6_, my_endpoint_2, len);
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void *sc = test_context_socket (ZMQ_REQ);
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_setsockopt (sc, ZMQ_IPV6, &ipv6_, sizeof (int)));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, my_endpoint_0));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, my_endpoint_1));
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make_connect_address (my_endpoint_3, ipv6_, 5564, my_endpoint_2);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, my_endpoint_3));
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bounce (sb0, sc);
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bounce (sb1, sc);
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bounce (sb2, sc);
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bounce (sb0, sc);
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bounce (sb1, sc);
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bounce (sb2, sc);
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bounce (sb0, sc);
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/// see comment on zmq_disconnect/zmq_unbind in test_single_connect
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TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc, my_endpoint_0));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc, my_endpoint_3));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc, my_endpoint_1));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (sb0, my_endpoint_0));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (sb1, my_endpoint_1));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (sb2, my_endpoint_2));
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test_context_socket_close (sc);
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test_context_socket_close (sb0);
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test_context_socket_close (sb1);
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test_context_socket_close (sb2);
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}
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void test_multi_connect_same_port (int ipv6_)
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{
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size_t len = MAX_SOCKET_STRING;
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char my_endpoint_0[MAX_SOCKET_STRING];
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char my_endpoint_1[MAX_SOCKET_STRING];
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char my_endpoint_2[MAX_SOCKET_STRING * 2];
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char my_endpoint_3[MAX_SOCKET_STRING * 2];
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char my_endpoint_4[MAX_SOCKET_STRING * 2];
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char my_endpoint_5[MAX_SOCKET_STRING * 2];
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void *sb0 = test_context_socket (ZMQ_REP);
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bind_loopback (sb0, ipv6_, my_endpoint_0, len);
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void *sb1 = test_context_socket (ZMQ_REP);
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bind_loopback (sb1, ipv6_, my_endpoint_1, len);
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void *sc0 = test_context_socket (ZMQ_REQ);
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_setsockopt (sc0, ZMQ_IPV6, &ipv6_, sizeof (int)));
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make_connect_address (my_endpoint_2, ipv6_, 5564, my_endpoint_0);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc0, my_endpoint_2));
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make_connect_address (my_endpoint_3, ipv6_, 5565, my_endpoint_1);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc0, my_endpoint_3));
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void *sc1 = test_context_socket (ZMQ_REQ);
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_setsockopt (sc1, ZMQ_IPV6, &ipv6_, sizeof (int)));
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make_connect_address (my_endpoint_4, ipv6_, 5565, my_endpoint_0);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc1, my_endpoint_4));
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make_connect_address (my_endpoint_5, ipv6_, 5564, my_endpoint_1);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc1, my_endpoint_5));
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bounce (sb0, sc0);
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bounce (sb1, sc0);
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bounce (sb0, sc1);
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bounce (sb1, sc1);
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bounce (sb0, sc0);
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bounce (sb1, sc0);
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/// see comment on zmq_disconnect/zmq_unbind in test_single_connect
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TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc1, my_endpoint_4));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc1, my_endpoint_5));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc0, my_endpoint_2));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_disconnect (sc0, my_endpoint_3));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (sb0, my_endpoint_0));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (sb1, my_endpoint_1));
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test_context_socket_close (sc0);
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test_context_socket_close (sc1);
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test_context_socket_close (sb0);
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test_context_socket_close (sb1);
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}
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void test_single_connect_ipv4 ()
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{
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test_single_connect (false);
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}
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void test_multi_connect_ipv4 ()
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{
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test_multi_connect (false);
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}
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void test_multi_connect_same_port_ipv4 ()
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{
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test_multi_connect_same_port (false);
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}
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void test_single_connect_ipv6 ()
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{
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test_single_connect (true);
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}
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void test_multi_connect_ipv6 ()
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{
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test_multi_connect (true);
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}
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void test_multi_connect_same_port_ipv6 ()
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{
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test_multi_connect_same_port (true);
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}
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int main (void)
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{
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setup_test_environment ();
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UNITY_BEGIN ();
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RUN_TEST (test_single_connect_ipv4);
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RUN_TEST (test_multi_connect_ipv4);
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RUN_TEST (test_multi_connect_same_port_ipv4);
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RUN_TEST (test_single_connect_ipv6);
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RUN_TEST (test_multi_connect_ipv6);
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RUN_TEST (test_multi_connect_same_port_ipv6);
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return UNITY_END ();
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}
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