11     assert!(matches!(sock.finish_bind(), Err(ErrorCode::NotInProgress)));  in test_udp_unbound_state_invariants()
13     assert!(matches!(sock.stream(None), Err(ErrorCode::InvalidState)));  in test_udp_unbound_state_invariants()
15     assert!(matches!(sock.local_address(), Err(ErrorCode::InvalidState)));  in test_udp_unbound_state_invariants()
16     assert!(matches!(  in test_udp_unbound_state_invariants()
22     assert!(matches!(sock.unicast_hop_limit(), Ok(_)));  in test_udp_unbound_state_invariants()
23     assert!(matches!(sock.set_unicast_hop_limit(255), Ok(_)));  in test_udp_unbound_state_invariants()
24     assert!(matches!(sock.receive_buffer_size(), Ok(_)));  in test_udp_unbound_state_invariants()
25     assert!(matches!(sock.set_receive_buffer_size(16000), Ok(_)));  in test_udp_unbound_state_invariants()
26     assert!(matches!(sock.send_buffer_size(), Ok(_)));  in test_udp_unbound_state_invariants()
27     assert!(matches!(sock.set_send_buffer_size(16000), Ok(_)));  in test_udp_unbound_state_invariants()
35     assert!(matches!(  in test_udp_bound_state_invariants()
39     assert!(matches!(sock.finish_bind(), Err(ErrorCode::NotInProgress)));  in test_udp_bound_state_invariants()
42     assert!(matches!(sock.local_address(), Ok(_)));  in test_udp_bound_state_invariants()
43     assert!(matches!(  in test_udp_bound_state_invariants()
49     assert!(matches!(sock.unicast_hop_limit(), Ok(_)));  in test_udp_bound_state_invariants()
50     assert!(matches!(sock.set_unicast_hop_limit(255), Ok(_)));  in test_udp_bound_state_invariants()
51     assert!(matches!(sock.receive_buffer_size(), Ok(_)));  in test_udp_bound_state_invariants()
52     assert!(matches!(sock.set_receive_buffer_size(16000), Ok(_)));  in test_udp_bound_state_invariants()
53     assert!(matches!(sock.send_buffer_size(), Ok(_)));  in test_udp_bound_state_invariants()
54     assert!(matches!(sock.set_send_buffer_size(16000), Ok(_)));  in test_udp_bound_state_invariants()
64     assert!(matches!(  in test_udp_connected_state_invariants()
68     assert!(matches!(sock.finish_bind(), Err(ErrorCode::NotInProgress)));  in test_udp_connected_state_invariants()
71     assert!(matches!(sock.local_address(), Ok(_)));  in test_udp_connected_state_invariants()
72     assert!(matches!(sock.remote_address(), Ok(_)));  in test_udp_connected_state_invariants()
75     assert!(matches!(sock.unicast_hop_limit(), Ok(_)));  in test_udp_connected_state_invariants()
76     assert!(matches!(sock.set_unicast_hop_limit(255), Ok(_)));  in test_udp_connected_state_invariants()
77     assert!(matches!(sock.receive_buffer_size(), Ok(_)));  in test_udp_connected_state_invariants()
78     assert!(matches!(sock.set_receive_buffer_size(16000), Ok(_)));  in test_udp_connected_state_invariants()
79     assert!(matches!(sock.send_buffer_size(), Ok(_)));  in test_udp_connected_state_invariants()
80     assert!(matches!(sock.set_send_buffer_size(16000), Ok(_)));  in test_udp_connected_state_invariants()