Tracking issue: test coverage

[Thomasdezeeuw]

Current list left to test:

• Socket::peer_addr
• Socket::try_clone
• Socket::shutdown
• Socket::recv_out_of_band
• Socket::peek
• Socket::recv_from
• Socket::peek_from
• Socket::send_out_of_band
• Socket::take_error
• Socket::write_timeout
• Socket::set_linger(None)
• Socket::join_multicast_v4
• Socket::leave_multicast_v4
• Socket::multicast_if_v4
• Socket::set_multicast_if_v4
• Socket::multicast_loop_v4
• Socket::set_multicast_loop_v4
• Socket::multicast_ttl_v4
• Socket::set_multicast_ttl_v4
• Socket::join_multicast_v6
• Socket::leave_multicast_v6
• Socket::multicast_hops_v6
• Socket::set_multicast_hops_v6
• Socket::multicast_if_v6
• Socket::set_multicast_if_v6
• Socket::multicast_loop_v6
• Socket::set_multicast_loop_v6
• Socket::read_vectored
• &Socket::read
• &Socket::read_vectored
• Socket::write_vectored
• Socket::flush
• &Socket::write
• &Socket::write_vectored
• &Socket::flush
• Socket::debug
• SockAddr::debug

[Thomasdezeeuw]

I think we got pretty decent coverage now, closing this instead of keeping it open for ever.