| use core::net::{ | |
| IpAddr, Ipv4Addr, Ipv6Addr, Ipv6MulticastScope, SocketAddr, SocketAddrV4, SocketAddrV6, | |
| }; | |
| use core::str::FromStr; | |
| use super::{sa4, sa6}; | |
| #[test] | |
| fn test_from_str_ipv4() { | |
| assert_eq!(Ok(Ipv4Addr::new(127, 0, 0, 1)), "127.0.0.1".parse()); | |
| assert_eq!(Ok(Ipv4Addr::new(255, 255, 255, 255)), "255.255.255.255".parse()); | |
| assert_eq!(Ok(Ipv4Addr::new(0, 0, 0, 0)), "0.0.0.0".parse()); | |
| // out of range | |
| let none: Option<Ipv4Addr> = "256.0.0.1".parse().ok(); | |
| assert_eq!(None, none); | |
| // too short | |
| let none: Option<Ipv4Addr> = "255.0.0".parse().ok(); | |
| assert_eq!(None, none); | |
| // too long | |
| let none: Option<Ipv4Addr> = "255.0.0.1.2".parse().ok(); | |
| assert_eq!(None, none); | |
| // no number between dots | |
| let none: Option<Ipv4Addr> = "255.0..1".parse().ok(); | |
| assert_eq!(None, none); | |
| // octal | |
| let none: Option<Ipv4Addr> = "255.0.0.01".parse().ok(); | |
| assert_eq!(None, none); | |
| // octal zero | |
| let none: Option<Ipv4Addr> = "255.0.0.00".parse().ok(); | |
| assert_eq!(None, none); | |
| let none: Option<Ipv4Addr> = "255.0.00.0".parse().ok(); | |
| assert_eq!(None, none); | |
| } | |
| #[test] | |
| fn test_from_str_ipv6() { | |
| assert_eq!(Ok(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0)), "0:0:0:0:0:0:0:0".parse()); | |
| assert_eq!(Ok(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1)), "0:0:0:0:0:0:0:1".parse()); | |
| assert_eq!(Ok(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1)), "::1".parse()); | |
| assert_eq!(Ok(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0)), "::".parse()); | |
| assert_eq!(Ok(Ipv6Addr::new(0x2a02, 0x6b8, 0, 0, 0, 0, 0x11, 0x11)), "2a02:6b8::11:11".parse()); | |
| // too long group | |
| let none: Option<Ipv6Addr> = "::00000".parse().ok(); | |
| assert_eq!(None, none); | |
| // too short | |
| let none: Option<Ipv6Addr> = "1:2:3:4:5:6:7".parse().ok(); | |
| assert_eq!(None, none); | |
| // too long | |
| let none: Option<Ipv6Addr> = "1:2:3:4:5:6:7:8:9".parse().ok(); | |
| assert_eq!(None, none); | |
| // triple colon | |
| let none: Option<Ipv6Addr> = "1:2:::6:7:8".parse().ok(); | |
| assert_eq!(None, none); | |
| // two double colons | |
| let none: Option<Ipv6Addr> = "1:2::6::8".parse().ok(); | |
| assert_eq!(None, none); | |
| // `::` indicating zero groups of zeros | |
| let none: Option<Ipv6Addr> = "1:2:3:4::5:6:7:8".parse().ok(); | |
| assert_eq!(None, none); | |
| } | |
| #[test] | |
| fn test_from_str_ipv4_in_ipv6() { | |
| assert_eq!(Ok(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 49152, 545)), "::192.0.2.33".parse()); | |
| assert_eq!(Ok(Ipv6Addr::new(0, 0, 0, 0, 0, 0xFFFF, 49152, 545)), "::FFFF:192.0.2.33".parse()); | |
| assert_eq!( | |
| Ok(Ipv6Addr::new(0x64, 0xff9b, 0, 0, 0, 0, 49152, 545)), | |
| "64:ff9b::192.0.2.33".parse() | |
| ); | |
| assert_eq!( | |
| Ok(Ipv6Addr::new(0x2001, 0xdb8, 0x122, 0xc000, 0x2, 0x2100, 49152, 545)), | |
| "2001:db8:122:c000:2:2100:192.0.2.33".parse() | |
| ); | |
| // colon after v4 | |
| let none: Option<Ipv4Addr> = "::127.0.0.1:".parse().ok(); | |
| assert_eq!(None, none); | |
| // not enough groups | |
| let none: Option<Ipv6Addr> = "1:2:3:4:5:127.0.0.1".parse().ok(); | |
| assert_eq!(None, none); | |
| // too many groups | |
| let none: Option<Ipv6Addr> = "1:2:3:4:5:6:7:127.0.0.1".parse().ok(); | |
| assert_eq!(None, none); | |
| } | |
| #[test] | |
| fn test_from_str_socket_addr() { | |
| assert_eq!(Ok(sa4(Ipv4Addr::new(77, 88, 21, 11), 80)), "77.88.21.11:80".parse()); | |
| assert_eq!(Ok(SocketAddrV4::new(Ipv4Addr::new(77, 88, 21, 11), 80)), "77.88.21.11:80".parse()); | |
| assert_eq!( | |
| Ok(sa6(Ipv6Addr::new(0x2a02, 0x6b8, 0, 1, 0, 0, 0, 1), 53)), | |
| "[2a02:6b8:0:1::1]:53".parse() | |
| ); | |
| assert_eq!( | |
| Ok(SocketAddrV6::new(Ipv6Addr::new(0x2a02, 0x6b8, 0, 1, 0, 0, 0, 1), 53, 0, 0)), | |
| "[2a02:6b8:0:1::1]:53".parse() | |
| ); | |
| assert_eq!(Ok(sa6(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0x7F00, 1), 22)), "[::127.0.0.1]:22".parse()); | |
| assert_eq!( | |
| Ok(SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0x7F00, 1), 22, 0, 0)), | |
| "[::127.0.0.1]:22".parse() | |
| ); | |
| // without port | |
| let none: Option<SocketAddr> = "127.0.0.1".parse().ok(); | |
| assert_eq!(None, none); | |
| // without port | |
| let none: Option<SocketAddr> = "127.0.0.1:".parse().ok(); | |
| assert_eq!(None, none); | |
| // wrong brackets around v4 | |
| let none: Option<SocketAddr> = "[127.0.0.1]:22".parse().ok(); | |
| assert_eq!(None, none); | |
| // port out of range | |
| let none: Option<SocketAddr> = "127.0.0.1:123456".parse().ok(); | |
| assert_eq!(None, none); | |
| } | |
| #[test] | |
| fn ipv4_addr_to_string() { | |
| assert_eq!(Ipv4Addr::new(127, 0, 0, 1).to_string(), "127.0.0.1"); | |
| // Short address | |
| assert_eq!(Ipv4Addr::new(1, 1, 1, 1).to_string(), "1.1.1.1"); | |
| // Long address | |
| assert_eq!(Ipv4Addr::new(127, 127, 127, 127).to_string(), "127.127.127.127"); | |
| // Test padding | |
| assert_eq!(format!("{:16}", Ipv4Addr::new(1, 1, 1, 1)), "1.1.1.1 "); | |
| assert_eq!(format!("{:>16}", Ipv4Addr::new(1, 1, 1, 1)), " 1.1.1.1"); | |
| } | |
| #[test] | |
| fn ipv6_addr_to_string() { | |
| // ipv4-mapped address | |
| let a1 = Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc000, 0x280); | |
| assert_eq!(a1.to_string(), "::ffff:192.0.2.128"); | |
| // ipv4-compatible address | |
| let a1 = Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0xc000, 0x280); | |
| assert_eq!(a1.to_string(), "::c000:280"); | |
| // v6 address with no zero segments | |
| assert_eq!(Ipv6Addr::new(8, 9, 10, 11, 12, 13, 14, 15).to_string(), "8:9:a:b:c:d:e:f"); | |
| // longest possible IPv6 length | |
| assert_eq!( | |
| Ipv6Addr::new(0x1111, 0x2222, 0x3333, 0x4444, 0x5555, 0x6666, 0x7777, 0x8888).to_string(), | |
| "1111:2222:3333:4444:5555:6666:7777:8888" | |
| ); | |
| // padding | |
| assert_eq!(format!("{:20}", Ipv6Addr::new(1, 2, 3, 4, 5, 6, 7, 8)), "1:2:3:4:5:6:7:8 "); | |
| assert_eq!(format!("{:>20}", Ipv6Addr::new(1, 2, 3, 4, 5, 6, 7, 8)), " 1:2:3:4:5:6:7:8"); | |
| // reduce a single run of zeros | |
| assert_eq!( | |
| "ae::ffff:102:304", | |
| Ipv6Addr::new(0xae, 0, 0, 0, 0, 0xffff, 0x0102, 0x0304).to_string() | |
| ); | |
| // don't reduce just a single zero segment | |
| assert_eq!("1:2:3:4:5:6:0:8", Ipv6Addr::new(1, 2, 3, 4, 5, 6, 0, 8).to_string()); | |
| // 'any' address | |
| assert_eq!("::", Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0).to_string()); | |
| // loopback address | |
| assert_eq!("::1", Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1).to_string()); | |
| // ends in zeros | |
| assert_eq!("1::", Ipv6Addr::new(1, 0, 0, 0, 0, 0, 0, 0).to_string()); | |
| // two runs of zeros, second one is longer | |
| assert_eq!("1:0:0:4::8", Ipv6Addr::new(1, 0, 0, 4, 0, 0, 0, 8).to_string()); | |
| // two runs of zeros, equal length | |
| assert_eq!("1::4:5:0:0:8", Ipv6Addr::new(1, 0, 0, 4, 5, 0, 0, 8).to_string()); | |
| // don't prefix `0x` to each segment in `dbg!`. | |
| assert_eq!("1::4:5:0:0:8", &format!("{:#?}", Ipv6Addr::new(1, 0, 0, 4, 5, 0, 0, 8))); | |
| } | |
| #[test] | |
| fn ipv4_to_ipv6() { | |
| assert_eq!( | |
| Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0x1234, 0x5678), | |
| Ipv4Addr::new(0x12, 0x34, 0x56, 0x78).to_ipv6_mapped() | |
| ); | |
| assert_eq!( | |
| Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0x1234, 0x5678), | |
| Ipv4Addr::new(0x12, 0x34, 0x56, 0x78).to_ipv6_compatible() | |
| ); | |
| } | |
| #[test] | |
| fn ipv6_to_ipv4_mapped() { | |
| assert_eq!( | |
| Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0x1234, 0x5678).to_ipv4_mapped(), | |
| Some(Ipv4Addr::new(0x12, 0x34, 0x56, 0x78)) | |
| ); | |
| assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0x1234, 0x5678).to_ipv4_mapped(), None); | |
| } | |
| #[test] | |
| fn ipv6_to_ipv4() { | |
| assert_eq!( | |
| Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0x1234, 0x5678).to_ipv4(), | |
| Some(Ipv4Addr::new(0x12, 0x34, 0x56, 0x78)) | |
| ); | |
| assert_eq!( | |
| Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0x1234, 0x5678).to_ipv4(), | |
| Some(Ipv4Addr::new(0x12, 0x34, 0x56, 0x78)) | |
| ); | |
| assert_eq!(Ipv6Addr::new(0, 0, 1, 0, 0, 0, 0x1234, 0x5678).to_ipv4(), None); | |
| } | |
| #[test] | |
| fn ip_properties() { | |
| macro_rules! check { | |
| ($s:expr) => { | |
| check!($s, 0); | |
| }; | |
| ($s:expr, $mask:expr) => {{ | |
| let ip = IpAddr::from_str($s).unwrap(); | |
| assert_eq!($s, ip.to_string()); | |
| let unspec: u8 = 1 << 0; | |
| let loopback: u8 = 1 << 1; | |
| let global: u8 = 1 << 2; | |
| let multicast: u8 = 1 << 3; | |
| let doc: u8 = 1 << 4; | |
| let benchmarking: u8 = 1 << 5; | |
| if ($mask & unspec) == unspec { | |
| assert!(ip.is_unspecified()); | |
| } else { | |
| assert!(!ip.is_unspecified()); | |
| } | |
| if ($mask & loopback) == loopback { | |
| assert!(ip.is_loopback()); | |
| } else { | |
| assert!(!ip.is_loopback()); | |
| } | |
| if ($mask & global) == global { | |
| assert!(ip.is_global()); | |
| } else { | |
| assert!(!ip.is_global()); | |
| } | |
| if ($mask & multicast) == multicast { | |
| assert!(ip.is_multicast()); | |
| } else { | |
| assert!(!ip.is_multicast()); | |
| } | |
| if ($mask & doc) == doc { | |
| assert!(ip.is_documentation()); | |
| } else { | |
| assert!(!ip.is_documentation()); | |
| } | |
| if ($mask & benchmarking) == benchmarking { | |
| assert!(ip.is_benchmarking()); | |
| } else { | |
| assert!(!ip.is_benchmarking()); | |
| } | |
| }}; | |
| } | |
| let unspec: u8 = 1 << 0; | |
| let loopback: u8 = 1 << 1; | |
| let global: u8 = 1 << 2; | |
| let multicast: u8 = 1 << 3; | |
| let doc: u8 = 1 << 4; | |
| let benchmarking: u8 = 1 << 5; | |
| check!("0.0.0.0", unspec); | |
| check!("0.0.0.1"); | |
| check!("0.1.0.0"); | |
| check!("10.9.8.7"); | |
| check!("127.1.2.3", loopback); | |
| check!("172.31.254.253"); | |
| check!("169.254.253.242"); | |
| check!("192.0.2.183", doc); | |
| check!("192.1.2.183", global); | |
| check!("192.168.254.253"); | |
| check!("198.51.100.0", doc); | |
| check!("203.0.113.0", doc); | |
| check!("203.2.113.0", global); | |
| check!("224.0.0.0", global | multicast); | |
| check!("239.255.255.255", global | multicast); | |
| check!("255.255.255.255"); | |
| // make sure benchmarking addresses are not global | |
| check!("198.18.0.0", benchmarking); | |
| check!("198.18.54.2", benchmarking); | |
| check!("198.19.255.255", benchmarking); | |
| // make sure addresses reserved for protocol assignment are not global | |
| check!("192.0.0.0"); | |
| check!("192.0.0.255"); | |
| check!("192.0.0.100"); | |
| // make sure reserved addresses are not global | |
| check!("240.0.0.0"); | |
| check!("251.54.1.76"); | |
| check!("254.255.255.255"); | |
| // make sure shared addresses are not global | |
| check!("100.64.0.0"); | |
| check!("100.127.255.255"); | |
| check!("100.100.100.0"); | |
| check!("::", unspec); | |
| check!("::1", loopback); | |
| check!("::2", global); | |
| check!("1::", global); | |
| check!("fc00::"); | |
| check!("fdff:ffff::"); | |
| check!("fe80:ffff::"); | |
| check!("febf:ffff::"); | |
| check!("fec0::", global); | |
| check!("ff01::", global | multicast); | |
| check!("ff02::", global | multicast); | |
| check!("ff03::", global | multicast); | |
| check!("ff04::", global | multicast); | |
| check!("ff05::", global | multicast); | |
| check!("ff08::", global | multicast); | |
| check!("ff0e::", global | multicast); | |
| check!("2001:db8:85a3::8a2e:370:7334", doc); | |
| check!("3fff:fff:ffff:ffff:ffff:ffff:ffff:ffff", doc); | |
| check!("2001:2::ac32:23ff:21", benchmarking); | |
| check!("102:304:506:708:90a:b0c:d0e:f10", global); | |
| } | |
| #[test] | |
| fn ipv4_properties() { | |
| macro_rules! check { | |
| ($s:expr) => { | |
| check!($s, 0); | |
| }; | |
| ($s:expr, $mask:expr) => {{ | |
| let ip = Ipv4Addr::from_str($s).unwrap(); | |
| assert_eq!($s, ip.to_string()); | |
| let unspec: u16 = 1 << 0; | |
| let loopback: u16 = 1 << 1; | |
| let private: u16 = 1 << 2; | |
| let link_local: u16 = 1 << 3; | |
| let global: u16 = 1 << 4; | |
| let multicast: u16 = 1 << 5; | |
| let broadcast: u16 = 1 << 6; | |
| let documentation: u16 = 1 << 7; | |
| let benchmarking: u16 = 1 << 8; | |
| let reserved: u16 = 1 << 10; | |
| let shared: u16 = 1 << 11; | |
| if ($mask & unspec) == unspec { | |
| assert!(ip.is_unspecified()); | |
| } else { | |
| assert!(!ip.is_unspecified()); | |
| } | |
| if ($mask & loopback) == loopback { | |
| assert!(ip.is_loopback()); | |
| } else { | |
| assert!(!ip.is_loopback()); | |
| } | |
| if ($mask & private) == private { | |
| assert!(ip.is_private()); | |
| } else { | |
| assert!(!ip.is_private()); | |
| } | |
| if ($mask & link_local) == link_local { | |
| assert!(ip.is_link_local()); | |
| } else { | |
| assert!(!ip.is_link_local()); | |
| } | |
| if ($mask & global) == global { | |
| assert!(ip.is_global()); | |
| } else { | |
| assert!(!ip.is_global()); | |
| } | |
| if ($mask & multicast) == multicast { | |
| assert!(ip.is_multicast()); | |
| } else { | |
| assert!(!ip.is_multicast()); | |
| } | |
| if ($mask & broadcast) == broadcast { | |
| assert!(ip.is_broadcast()); | |
| } else { | |
| assert!(!ip.is_broadcast()); | |
| } | |
| if ($mask & documentation) == documentation { | |
| assert!(ip.is_documentation()); | |
| } else { | |
| assert!(!ip.is_documentation()); | |
| } | |
| if ($mask & benchmarking) == benchmarking { | |
| assert!(ip.is_benchmarking()); | |
| } else { | |
| assert!(!ip.is_benchmarking()); | |
| } | |
| if ($mask & reserved) == reserved { | |
| assert!(ip.is_reserved()); | |
| } else { | |
| assert!(!ip.is_reserved()); | |
| } | |
| if ($mask & shared) == shared { | |
| assert!(ip.is_shared()); | |
| } else { | |
| assert!(!ip.is_shared()); | |
| } | |
| }}; | |
| } | |
| let unspec: u16 = 1 << 0; | |
| let loopback: u16 = 1 << 1; | |
| let private: u16 = 1 << 2; | |
| let link_local: u16 = 1 << 3; | |
| let global: u16 = 1 << 4; | |
| let multicast: u16 = 1 << 5; | |
| let broadcast: u16 = 1 << 6; | |
| let documentation: u16 = 1 << 7; | |
| let benchmarking: u16 = 1 << 8; | |
| let reserved: u16 = 1 << 10; | |
| let shared: u16 = 1 << 11; | |
| check!("0.0.0.0", unspec); | |
| check!("0.0.0.1"); | |
| check!("0.1.0.0"); | |
| check!("10.9.8.7", private); | |
| check!("127.1.2.3", loopback); | |
| check!("172.31.254.253", private); | |
| check!("169.254.253.242", link_local); | |
| check!("192.0.2.183", documentation); | |
| check!("192.1.2.183", global); | |
| check!("192.168.254.253", private); | |
| check!("198.51.100.0", documentation); | |
| check!("203.0.113.0", documentation); | |
| check!("203.2.113.0", global); | |
| check!("224.0.0.0", global | multicast); | |
| check!("239.255.255.255", global | multicast); | |
| check!("255.255.255.255", broadcast); | |
| check!("198.18.0.0", benchmarking); | |
| check!("198.18.54.2", benchmarking); | |
| check!("198.19.255.255", benchmarking); | |
| check!("192.0.0.0"); | |
| check!("192.0.0.8"); | |
| check!("192.0.0.9", global); | |
| check!("192.0.0.10", global); | |
| check!("192.0.0.11"); | |
| check!("192.0.0.255"); | |
| check!("192.0.0.100"); | |
| check!("240.0.0.0", reserved); | |
| check!("251.54.1.76", reserved); | |
| check!("254.255.255.255", reserved); | |
| check!("100.64.0.0", shared); | |
| check!("100.127.255.255", shared); | |
| check!("100.100.100.0", shared); | |
| } | |
| #[test] | |
| fn ipv6_properties() { | |
| macro_rules! check { | |
| ($s:expr, &[$($octet:expr),*]) => { | |
| check!($s, &[$($octet),*], 0); | |
| }; | |
| ($s:expr, &[$($octet:expr),*], $mask:expr) => { | |
| let ip = Ipv6Addr::from_str($s).unwrap(); | |
| assert_eq!($s, ip.to_string()); | |
| let octets = &[$($octet),*]; | |
| assert_eq!(&ip.octets(), octets); | |
| assert_eq!(Ipv6Addr::from(*octets), ip); | |
| assert_eq!(Ipv6Addr::from_octets(*octets), ip); | |
| let unspecified: u32 = 1 << 0; | |
| let loopback: u32 = 1 << 1; | |
| let unique_local: u32 = 1 << 2; | |
| let global: u32 = 1 << 3; | |
| let unicast_link_local: u32 = 1 << 4; | |
| let unicast_global: u32 = 1 << 7; | |
| let documentation: u32 = 1 << 8; | |
| let benchmarking: u32 = 1 << 16; | |
| let multicast_interface_local: u32 = 1 << 9; | |
| let multicast_link_local: u32 = 1 << 10; | |
| let multicast_realm_local: u32 = 1 << 11; | |
| let multicast_admin_local: u32 = 1 << 12; | |
| let multicast_site_local: u32 = 1 << 13; | |
| let multicast_organization_local: u32 = 1 << 14; | |
| let multicast_global: u32 = 1 << 15; | |
| let multicast: u32 = multicast_interface_local | |
| | multicast_admin_local | |
| | multicast_global | |
| | multicast_link_local | |
| | multicast_realm_local | |
| | multicast_site_local | |
| | multicast_organization_local; | |
| let ipv4_mapped: u32 = 1 << 17; | |
| if ($mask & unspecified) == unspecified { | |
| assert!(ip.is_unspecified()); | |
| } else { | |
| assert!(!ip.is_unspecified()); | |
| } | |
| if ($mask & loopback) == loopback { | |
| assert!(ip.is_loopback()); | |
| } else { | |
| assert!(!ip.is_loopback()); | |
| } | |
| if ($mask & unique_local) == unique_local { | |
| assert!(ip.is_unique_local()); | |
| } else { | |
| assert!(!ip.is_unique_local()); | |
| } | |
| if ($mask & global) == global { | |
| assert!(ip.is_global()); | |
| } else { | |
| assert!(!ip.is_global()); | |
| } | |
| if ($mask & unicast_link_local) == unicast_link_local { | |
| assert!(ip.is_unicast_link_local()); | |
| } else { | |
| assert!(!ip.is_unicast_link_local()); | |
| } | |
| if ($mask & unicast_global) == unicast_global { | |
| assert!(ip.is_unicast_global()); | |
| } else { | |
| assert!(!ip.is_unicast_global()); | |
| } | |
| if ($mask & documentation) == documentation { | |
| assert!(ip.is_documentation()); | |
| } else { | |
| assert!(!ip.is_documentation()); | |
| } | |
| if ($mask & benchmarking) == benchmarking { | |
| assert!(ip.is_benchmarking()); | |
| } else { | |
| assert!(!ip.is_benchmarking()); | |
| } | |
| if ($mask & multicast) != 0 { | |
| assert!(ip.multicast_scope().is_some()); | |
| assert!(ip.is_multicast()); | |
| } else { | |
| assert!(ip.multicast_scope().is_none()); | |
| assert!(!ip.is_multicast()); | |
| } | |
| if ($mask & multicast_interface_local) == multicast_interface_local { | |
| assert_eq!(ip.multicast_scope().unwrap(), | |
| Ipv6MulticastScope::InterfaceLocal); | |
| } | |
| if ($mask & multicast_link_local) == multicast_link_local { | |
| assert_eq!(ip.multicast_scope().unwrap(), | |
| Ipv6MulticastScope::LinkLocal); | |
| } | |
| if ($mask & multicast_realm_local) == multicast_realm_local { | |
| assert_eq!(ip.multicast_scope().unwrap(), | |
| Ipv6MulticastScope::RealmLocal); | |
| } | |
| if ($mask & multicast_admin_local) == multicast_admin_local { | |
| assert_eq!(ip.multicast_scope().unwrap(), | |
| Ipv6MulticastScope::AdminLocal); | |
| } | |
| if ($mask & multicast_site_local) == multicast_site_local { | |
| assert_eq!(ip.multicast_scope().unwrap(), | |
| Ipv6MulticastScope::SiteLocal); | |
| } | |
| if ($mask & multicast_organization_local) == multicast_organization_local { | |
| assert_eq!(ip.multicast_scope().unwrap(), | |
| Ipv6MulticastScope::OrganizationLocal); | |
| } | |
| if ($mask & multicast_global) == multicast_global { | |
| assert_eq!(ip.multicast_scope().unwrap(), | |
| Ipv6MulticastScope::Global); | |
| } | |
| if ($mask & ipv4_mapped) == ipv4_mapped { | |
| assert!(ip.is_ipv4_mapped()); | |
| } else { | |
| assert!(!ip.is_ipv4_mapped()); | |
| } | |
| } | |
| } | |
| let unspecified: u32 = 1 << 0; | |
| let loopback: u32 = 1 << 1; | |
| let unique_local: u32 = 1 << 2; | |
| let global: u32 = 1 << 3; | |
| let unicast_link_local: u32 = 1 << 4; | |
| let unicast_global: u32 = 1 << 7; | |
| let documentation: u32 = 1 << 8; | |
| let benchmarking: u32 = 1 << 16; | |
| let multicast_interface_local: u32 = 1 << 9; | |
| let multicast_link_local: u32 = 1 << 10; | |
| let multicast_realm_local: u32 = 1 << 11; | |
| let multicast_admin_local: u32 = 1 << 12; | |
| let multicast_site_local: u32 = 1 << 13; | |
| let multicast_organization_local: u32 = 1 << 14; | |
| let multicast_global: u32 = 1 << 15; | |
| let ipv4_mapped: u32 = 1 << 17; | |
| check!("::", &[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], unspecified); | |
| check!("::1", &[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1], loopback); | |
| check!("::2", &[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2], global | unicast_global); | |
| check!("1::", &[0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], global | unicast_global); | |
| check!( | |
| "::ffff:127.0.0.1", | |
| &[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0x7f, 0, 0, 1], | |
| unicast_global | ipv4_mapped | |
| ); | |
| check!( | |
| "64:ff9b:1::", | |
| &[0, 0x64, 0xff, 0x9b, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| unicast_global | |
| ); | |
| check!("100::", &[0x01, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], unicast_global); | |
| check!("2001::", &[0x20, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], unicast_global); | |
| check!( | |
| "2001:1::1", | |
| &[0x20, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1], | |
| global | unicast_global | |
| ); | |
| check!( | |
| "2001:1::2", | |
| &[0x20, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2], | |
| global | unicast_global | |
| ); | |
| check!( | |
| "2001:3::", | |
| &[0x20, 1, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| global | unicast_global | |
| ); | |
| check!( | |
| "2001:4:112::", | |
| &[0x20, 1, 0, 4, 1, 0x12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| global | unicast_global | |
| ); | |
| check!( | |
| "2001:20::", | |
| &[0x20, 1, 0, 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| global | unicast_global | |
| ); | |
| check!( | |
| "2001:30::", | |
| &[0x20, 1, 0, 0x30, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| global | unicast_global | |
| ); | |
| check!("2001:40::", &[0x20, 1, 0, 0x40, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], unicast_global); | |
| check!( | |
| "2001:200::", | |
| &[0x20, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| global | unicast_global | |
| ); | |
| check!("2002::", &[0x20, 0x02, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], unicast_global); | |
| check!("5f00::", &[0x5f, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], unicast_global); | |
| check!("fc00::", &[0xfc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], unique_local); | |
| check!( | |
| "fdff:ffff::", | |
| &[0xfd, 0xff, 0xff, 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| unique_local | |
| ); | |
| check!( | |
| "fe80:ffff::", | |
| &[0xfe, 0x80, 0xff, 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| unicast_link_local | |
| ); | |
| check!("fe80::", &[0xfe, 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], unicast_link_local); | |
| check!( | |
| "febf:ffff::", | |
| &[0xfe, 0xbf, 0xff, 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| unicast_link_local | |
| ); | |
| check!("febf::", &[0xfe, 0xbf, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], unicast_link_local); | |
| check!( | |
| "febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff", | |
| &[ | |
| 0xfe, 0xbf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, | |
| 0xff, 0xff | |
| ], | |
| unicast_link_local | |
| ); | |
| check!( | |
| "fe80::ffff:ffff:ffff:ffff", | |
| &[ | |
| 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, | |
| 0xff, 0xff | |
| ], | |
| unicast_link_local | |
| ); | |
| check!( | |
| "fe80:0:0:1::", | |
| &[0xfe, 0x80, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0], | |
| unicast_link_local | |
| ); | |
| check!( | |
| "fec0::", | |
| &[0xfe, 0xc0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| unicast_global | global | |
| ); | |
| check!( | |
| "ff01::", | |
| &[0xff, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| multicast_interface_local | global | |
| ); | |
| check!( | |
| "ff02::", | |
| &[0xff, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| multicast_link_local | global | |
| ); | |
| check!( | |
| "ff03::", | |
| &[0xff, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| multicast_realm_local | global | |
| ); | |
| check!( | |
| "ff04::", | |
| &[0xff, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| multicast_admin_local | global | |
| ); | |
| check!( | |
| "ff05::", | |
| &[0xff, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| multicast_site_local | global | |
| ); | |
| check!( | |
| "ff08::", | |
| &[0xff, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| multicast_organization_local | global | |
| ); | |
| check!( | |
| "ff0e::", | |
| &[0xff, 0xe, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], | |
| multicast_global | global | |
| ); | |
| check!( | |
| "2001:db8:85a3::8a2e:370:7334", | |
| &[0x20, 1, 0xd, 0xb8, 0x85, 0xa3, 0, 0, 0, 0, 0x8a, 0x2e, 3, 0x70, 0x73, 0x34], | |
| documentation | |
| ); | |
| check!( | |
| "3fff:fff:ffff:ffff:ffff:ffff:ffff:ffff", | |
| &[ | |
| 0x3f, 0xff, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, | |
| 0xff, 0xff | |
| ], | |
| documentation | |
| ); | |
| check!( | |
| "2001:2::ac32:23ff:21", | |
| &[0x20, 1, 0, 2, 0, 0, 0, 0, 0, 0, 0xac, 0x32, 0x23, 0xff, 0, 0x21], | |
| benchmarking | |
| ); | |
| check!( | |
| "102:304:506:708:90a:b0c:d0e:f10", | |
| &[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16], | |
| global | unicast_global | |
| ); | |
| } | |
| #[test] | |
| fn test_ipv4_to_int() { | |
| let a = Ipv4Addr::new(0x11, 0x22, 0x33, 0x44); | |
| assert_eq!(u32::from(a), 0x11223344); | |
| } | |
| #[test] | |
| fn test_int_to_ipv4() { | |
| let a = Ipv4Addr::new(0x11, 0x22, 0x33, 0x44); | |
| assert_eq!(Ipv4Addr::from(0x11223344), a); | |
| } | |
| #[test] | |
| fn test_ipv6_to_int() { | |
| let a = Ipv6Addr::new(0x1122, 0x3344, 0x5566, 0x7788, 0x99aa, 0xbbcc, 0xddee, 0xff11); | |
| assert_eq!(u128::from(a), 0x112233445566778899aabbccddeeff11u128); | |
| } | |
| #[test] | |
| fn test_int_to_ipv6() { | |
| let a = Ipv6Addr::new(0x1122, 0x3344, 0x5566, 0x7788, 0x99aa, 0xbbcc, 0xddee, 0xff11); | |
| assert_eq!(Ipv6Addr::from(0x112233445566778899aabbccddeeff11u128), a); | |
| } | |
| #[test] | |
| fn ipv4_from_constructors() { | |
| assert_eq!(Ipv4Addr::LOCALHOST, Ipv4Addr::new(127, 0, 0, 1)); | |
| assert!(Ipv4Addr::LOCALHOST.is_loopback()); | |
| assert_eq!(Ipv4Addr::UNSPECIFIED, Ipv4Addr::new(0, 0, 0, 0)); | |
| assert!(Ipv4Addr::UNSPECIFIED.is_unspecified()); | |
| assert_eq!(Ipv4Addr::BROADCAST, Ipv4Addr::new(255, 255, 255, 255)); | |
| assert!(Ipv4Addr::BROADCAST.is_broadcast()); | |
| } | |
| #[test] | |
| fn ipv6_from_constructors() { | |
| assert_eq!(Ipv6Addr::LOCALHOST, Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1)); | |
| assert!(Ipv6Addr::LOCALHOST.is_loopback()); | |
| assert_eq!(Ipv6Addr::UNSPECIFIED, Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0)); | |
| assert!(Ipv6Addr::UNSPECIFIED.is_unspecified()); | |
| } | |
| #[test] | |
| fn ipv4_from_octets() { | |
| assert_eq!(Ipv4Addr::from([127, 0, 0, 1]), Ipv4Addr::new(127, 0, 0, 1)); | |
| assert_eq!(Ipv4Addr::from_octets([127, 0, 0, 1]), Ipv4Addr::new(127, 0, 0, 1)); | |
| } | |
| #[test] | |
| fn ipv6_from_segments() { | |
| let from_u16s = | |
| Ipv6Addr::from([0x0011, 0x2233, 0x4455, 0x6677, 0x8899, 0xaabb, 0xccdd, 0xeeff]); | |
| let from_u16s_explicit = | |
| Ipv6Addr::from_segments([0x0011, 0x2233, 0x4455, 0x6677, 0x8899, 0xaabb, 0xccdd, 0xeeff]); | |
| let new = Ipv6Addr::new(0x0011, 0x2233, 0x4455, 0x6677, 0x8899, 0xaabb, 0xccdd, 0xeeff); | |
| assert_eq!(new, from_u16s); | |
| assert_eq!(new, from_u16s_explicit); | |
| } | |
| #[test] | |
| fn ipv6_from_octets() { | |
| let from_u16s = | |
| Ipv6Addr::from([0x0011, 0x2233, 0x4455, 0x6677, 0x8899, 0xaabb, 0xccdd, 0xeeff]); | |
| let from_u8s = Ipv6Addr::from([ | |
| 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, | |
| 0xff, | |
| ]); | |
| let from_u16s_explicit = | |
| Ipv6Addr::from_segments([0x0011, 0x2233, 0x4455, 0x6677, 0x8899, 0xaabb, 0xccdd, 0xeeff]); | |
| let from_u8s_explicit = Ipv6Addr::from_octets([ | |
| 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, | |
| 0xff, | |
| ]); | |
| assert_eq!(from_u16s, from_u8s); | |
| assert_eq!(from_u16s, from_u16s_explicit); | |
| assert_eq!(from_u16s_explicit, from_u8s_explicit); | |
| } | |
| #[test] | |
| fn cmp() { | |
| let v41 = Ipv4Addr::new(100, 64, 3, 3); | |
| let v42 = Ipv4Addr::new(192, 0, 2, 2); | |
| let v61 = "2001:db8:f00::1002".parse::<Ipv6Addr>().unwrap(); | |
| let v62 = "2001:db8:f00::2001".parse::<Ipv6Addr>().unwrap(); | |
| assert!(v41 < v42); | |
| assert!(v61 < v62); | |
| assert_eq!(v41, IpAddr::V4(v41)); | |
| assert_eq!(v61, IpAddr::V6(v61)); | |
| assert!(v41 != IpAddr::V4(v42)); | |
| assert!(v61 != IpAddr::V6(v62)); | |
| assert!(v41 < IpAddr::V4(v42)); | |
| assert!(v61 < IpAddr::V6(v62)); | |
| assert!(IpAddr::V4(v41) < v42); | |
| assert!(IpAddr::V6(v61) < v62); | |
| assert!(v41 < IpAddr::V6(v61)); | |
| assert!(IpAddr::V4(v41) < v61); | |
| } | |
| #[test] | |
| fn is_v4() { | |
| let ip = IpAddr::V4(Ipv4Addr::new(100, 64, 3, 3)); | |
| assert!(ip.is_ipv4()); | |
| assert!(!ip.is_ipv6()); | |
| } | |
| #[test] | |
| fn is_v6() { | |
| let ip = IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0x1234, 0x5678)); | |
| assert!(!ip.is_ipv4()); | |
| assert!(ip.is_ipv6()); | |
| } | |
| #[test] | |
| fn ipv4_const() { | |
| // test that the methods of `Ipv4Addr` are usable in a const context | |
| const IP_ADDRESS: Ipv4Addr = Ipv4Addr::new(127, 0, 0, 1); | |
| assert_eq!(IP_ADDRESS, Ipv4Addr::LOCALHOST); | |
| const OCTETS: [u8; 4] = IP_ADDRESS.octets(); | |
| assert_eq!(OCTETS, [127, 0, 0, 1]); | |
| const FROM_OCTETS: Ipv4Addr = Ipv4Addr::from_octets(OCTETS); | |
| assert_eq!(IP_ADDRESS, FROM_OCTETS); | |
| const IS_UNSPECIFIED: bool = IP_ADDRESS.is_unspecified(); | |
| assert!(!IS_UNSPECIFIED); | |
| const IS_LOOPBACK: bool = IP_ADDRESS.is_loopback(); | |
| assert!(IS_LOOPBACK); | |
| const IS_PRIVATE: bool = IP_ADDRESS.is_private(); | |
| assert!(!IS_PRIVATE); | |
| const IS_LINK_LOCAL: bool = IP_ADDRESS.is_link_local(); | |
| assert!(!IS_LINK_LOCAL); | |
| const IS_GLOBAL: bool = IP_ADDRESS.is_global(); | |
| assert!(!IS_GLOBAL); | |
| const IS_SHARED: bool = IP_ADDRESS.is_shared(); | |
| assert!(!IS_SHARED); | |
| const IS_BENCHMARKING: bool = IP_ADDRESS.is_benchmarking(); | |
| assert!(!IS_BENCHMARKING); | |
| const IS_RESERVED: bool = IP_ADDRESS.is_reserved(); | |
| assert!(!IS_RESERVED); | |
| const IS_MULTICAST: bool = IP_ADDRESS.is_multicast(); | |
| assert!(!IS_MULTICAST); | |
| const IS_BROADCAST: bool = IP_ADDRESS.is_broadcast(); | |
| assert!(!IS_BROADCAST); | |
| const IS_DOCUMENTATION: bool = IP_ADDRESS.is_documentation(); | |
| assert!(!IS_DOCUMENTATION); | |
| const IP_V6_COMPATIBLE: Ipv6Addr = IP_ADDRESS.to_ipv6_compatible(); | |
| assert_eq!( | |
| IP_V6_COMPATIBLE, | |
| Ipv6Addr::from([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 127, 0, 0, 1]) | |
| ); | |
| const IP_V6_MAPPED: Ipv6Addr = IP_ADDRESS.to_ipv6_mapped(); | |
| assert_eq!( | |
| IP_V6_MAPPED, | |
| Ipv6Addr::from([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 127, 0, 0, 1]) | |
| ); | |
| } | |
| #[test] | |
| fn ipv6_const() { | |
| // test that the methods of `Ipv6Addr` are usable in a const context | |
| const IP_ADDRESS: Ipv6Addr = Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1); | |
| assert_eq!(IP_ADDRESS, Ipv6Addr::LOCALHOST); | |
| const SEGMENTS: [u16; 8] = IP_ADDRESS.segments(); | |
| assert_eq!(SEGMENTS, [0, 0, 0, 0, 0, 0, 0, 1]); | |
| const FROM_SEGMENTS: Ipv6Addr = Ipv6Addr::from_segments(SEGMENTS); | |
| assert_eq!(IP_ADDRESS, FROM_SEGMENTS); | |
| const OCTETS: [u8; 16] = IP_ADDRESS.octets(); | |
| assert_eq!(OCTETS, [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]); | |
| const FROM_OCTETS: Ipv6Addr = Ipv6Addr::from_octets(OCTETS); | |
| assert_eq!(IP_ADDRESS, FROM_OCTETS); | |
| const IS_UNSPECIFIED: bool = IP_ADDRESS.is_unspecified(); | |
| assert!(!IS_UNSPECIFIED); | |
| const IS_LOOPBACK: bool = IP_ADDRESS.is_loopback(); | |
| assert!(IS_LOOPBACK); | |
| const IS_GLOBAL: bool = IP_ADDRESS.is_global(); | |
| assert!(!IS_GLOBAL); | |
| const IS_UNIQUE_LOCAL: bool = IP_ADDRESS.is_unique_local(); | |
| assert!(!IS_UNIQUE_LOCAL); | |
| const IS_UNICAST_LINK_LOCAL: bool = IP_ADDRESS.is_unicast_link_local(); | |
| assert!(!IS_UNICAST_LINK_LOCAL); | |
| const IS_DOCUMENTATION: bool = IP_ADDRESS.is_documentation(); | |
| assert!(!IS_DOCUMENTATION); | |
| const IS_BENCHMARKING: bool = IP_ADDRESS.is_benchmarking(); | |
| assert!(!IS_BENCHMARKING); | |
| const IS_UNICAST_GLOBAL: bool = IP_ADDRESS.is_unicast_global(); | |
| assert!(!IS_UNICAST_GLOBAL); | |
| const MULTICAST_SCOPE: Option<Ipv6MulticastScope> = IP_ADDRESS.multicast_scope(); | |
| assert_eq!(MULTICAST_SCOPE, None); | |
| const IS_MULTICAST: bool = IP_ADDRESS.is_multicast(); | |
| assert!(!IS_MULTICAST); | |
| const IS_IPV4_MAPPED: bool = IP_ADDRESS.is_ipv4_mapped(); | |
| assert!(!IS_IPV4_MAPPED); | |
| const IP_V4: Option<Ipv4Addr> = IP_ADDRESS.to_ipv4(); | |
| assert_eq!(IP_V4.unwrap(), Ipv4Addr::new(0, 0, 0, 1)); | |
| } | |
| #[test] | |
| fn ip_const() { | |
| // test that the methods of `IpAddr` are usable in a const context | |
| const IP_ADDRESS: IpAddr = IpAddr::V4(Ipv4Addr::LOCALHOST); | |
| const IS_UNSPECIFIED: bool = IP_ADDRESS.is_unspecified(); | |
| assert!(!IS_UNSPECIFIED); | |
| const IS_LOOPBACK: bool = IP_ADDRESS.is_loopback(); | |
| assert!(IS_LOOPBACK); | |
| const IS_GLOBAL: bool = IP_ADDRESS.is_global(); | |
| assert!(!IS_GLOBAL); | |
| const IS_MULTICAST: bool = IP_ADDRESS.is_multicast(); | |
| assert!(!IS_MULTICAST); | |
| const IS_IP_V4: bool = IP_ADDRESS.is_ipv4(); | |
| assert!(IS_IP_V4); | |
| const IS_IP_V6: bool = IP_ADDRESS.is_ipv6(); | |
| assert!(!IS_IP_V6); | |
| } | |
| #[test] | |
| fn structural_match() { | |
| // test that all IP types can be structurally matched upon | |
| const IPV4: Ipv4Addr = Ipv4Addr::LOCALHOST; | |
| match IPV4 { | |
| Ipv4Addr::LOCALHOST => {} | |
| _ => unreachable!(), | |
| } | |
| const IPV6: Ipv6Addr = Ipv6Addr::LOCALHOST; | |
| match IPV6 { | |
| Ipv6Addr::LOCALHOST => {} | |
| _ => unreachable!(), | |
| } | |
| const IP: IpAddr = IpAddr::V4(Ipv4Addr::LOCALHOST); | |
| match IP { | |
| IpAddr::V4(Ipv4Addr::LOCALHOST) => {} | |
| _ => unreachable!(), | |
| } | |
| } |