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https://github.com/VCMP-SqMod/SqMod.git
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46 lines
1.3 KiB
C++
46 lines
1.3 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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SETUP_TEARDOWN_TESTCONTEXT
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void test_diffserv ()
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{
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int tos = 0x28;
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int o_tos;
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size_t tos_size = sizeof (tos);
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char my_endpoint[MAX_SOCKET_STRING];
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void *sb = test_context_socket (ZMQ_PAIR);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sb, ZMQ_TOS, &tos, tos_size));
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bind_loopback_ipv4 (sb, my_endpoint, sizeof (my_endpoint));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_getsockopt (sb, ZMQ_TOS, &o_tos, &tos_size));
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TEST_ASSERT_EQUAL (tos, o_tos);
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void *sc = test_context_socket (ZMQ_PAIR);
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tos = 0x58;
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TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sc, ZMQ_TOS, &tos, tos_size));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, my_endpoint));
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TEST_ASSERT_SUCCESS_ERRNO (zmq_getsockopt (sc, ZMQ_TOS, &o_tos, &tos_size));
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TEST_ASSERT_EQUAL (tos, o_tos);
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// Wireshark can be used to verify that the server socket is
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// using DSCP 0x28 in packets to the client while the client
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// is using 0x58 in packets to the server.
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bounce (sb, sc);
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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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int main ()
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{
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setup_test_environment ();
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UNITY_BEGIN ();
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RUN_TEST (test_diffserv);
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return UNITY_END ();
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}
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