15     assert!(matches!(  in test_udp_unbound_state_invariants()
19     assert!(matches!(sock.disconnect(), Err(ErrorCode::InvalidState)));  in test_udp_unbound_state_invariants()
20     assert!(matches!(  in test_udp_unbound_state_invariants()
24     assert!(matches!(  in test_udp_unbound_state_invariants()
30     assert!(matches!(sock.get_unicast_hop_limit(), Ok(_)));  in test_udp_unbound_state_invariants()
31     assert!(matches!(sock.set_unicast_hop_limit(255), Ok(_)));  in test_udp_unbound_state_invariants()
32     assert!(matches!(sock.get_receive_buffer_size(), Ok(_)));  in test_udp_unbound_state_invariants()
33     assert!(matches!(sock.set_receive_buffer_size(16000), Ok(_)));  in test_udp_unbound_state_invariants()
34     assert!(matches!(sock.get_send_buffer_size(), Ok(_)));  in test_udp_unbound_state_invariants()
35     assert!(matches!(sock.set_send_buffer_size(16000), Ok(_)));  in test_udp_unbound_state_invariants()
43     assert!(matches!(  in test_udp_bound_state_invariants()
49     assert!(matches!(sock.get_local_address(), Ok(_)));  in test_udp_bound_state_invariants()
50     assert!(matches!(  in test_udp_bound_state_invariants()
56     assert!(matches!(sock.get_unicast_hop_limit(), Ok(_)));  in test_udp_bound_state_invariants()
57     assert!(matches!(sock.set_unicast_hop_limit(255), Ok(_)));  in test_udp_bound_state_invariants()
58     assert!(matches!(sock.get_receive_buffer_size(), Ok(_)));  in test_udp_bound_state_invariants()
59     assert!(matches!(sock.set_receive_buffer_size(16000), Ok(_)));  in test_udp_bound_state_invariants()
60     assert!(matches!(sock.get_send_buffer_size(), Ok(_)));  in test_udp_bound_state_invariants()
61     assert!(matches!(sock.set_send_buffer_size(16000), Ok(_)));  in test_udp_bound_state_invariants()
70     assert!(matches!(  in test_udp_connected_state_invariants()
76     assert!(matches!(sock.get_local_address(), Ok(_)));  in test_udp_connected_state_invariants()
77     assert!(matches!(sock.get_remote_address(), Ok(_)));  in test_udp_connected_state_invariants()
80     assert!(matches!(sock.get_unicast_hop_limit(), Ok(_)));  in test_udp_connected_state_invariants()
81     assert!(matches!(sock.set_unicast_hop_limit(255), Ok(_)));  in test_udp_connected_state_invariants()
82     assert!(matches!(sock.get_receive_buffer_size(), Ok(_)));  in test_udp_connected_state_invariants()
83     assert!(matches!(sock.set_receive_buffer_size(16000), Ok(_)));  in test_udp_connected_state_invariants()
84     assert!(matches!(sock.get_send_buffer_size(), Ok(_)));  in test_udp_connected_state_invariants()
85     assert!(matches!(sock.set_send_buffer_size(16000), Ok(_)));  in test_udp_connected_state_invariants()