| use core::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4, SocketAddrV6}; |
| |
| #[test] |
| fn ipv4_socket_addr_to_string() { |
| // Shortest possible IPv4 length. |
| assert_eq!(SocketAddrV4::new(Ipv4Addr::new(0, 0, 0, 0), 0).to_string(), "0.0.0.0:0"); |
| |
| // Longest possible IPv4 length. |
| assert_eq!( |
| SocketAddrV4::new(Ipv4Addr::new(255, 255, 255, 255), u16::MAX).to_string(), |
| "255.255.255.255:65535" |
| ); |
| |
| // Test padding. |
| assert_eq!( |
| &format!("{:16}", SocketAddrV4::new(Ipv4Addr::new(1, 1, 1, 1), 53)), |
| "1.1.1.1:53 " |
| ); |
| assert_eq!( |
| &format!("{:>16}", SocketAddrV4::new(Ipv4Addr::new(1, 1, 1, 1), 53)), |
| " 1.1.1.1:53" |
| ); |
| } |
| |
| #[test] |
| fn ipv6_socket_addr_to_string() { |
| // IPv4-mapped address. |
| assert_eq!( |
| SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc000, 0x280), 8080, 0, 0) |
| .to_string(), |
| "[::ffff:192.0.2.128]:8080" |
| ); |
| |
| // IPv4-compatible address. |
| assert_eq!( |
| SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0xc000, 0x280), 8080, 0, 0).to_string(), |
| "[::c000:280]:8080" |
| ); |
| |
| // IPv6 address with no zero segments. |
| assert_eq!( |
| SocketAddrV6::new(Ipv6Addr::new(8, 9, 10, 11, 12, 13, 14, 15), 80, 0, 0).to_string(), |
| "[8:9:a:b:c:d:e:f]:80" |
| ); |
| |
| // Shortest possible IPv6 length. |
| assert_eq!(SocketAddrV6::new(Ipv6Addr::UNSPECIFIED, 0, 0, 0).to_string(), "[::]:0"); |
| |
| // Longest possible IPv6 length. |
| assert_eq!( |
| SocketAddrV6::new( |
| Ipv6Addr::new(0x1111, 0x2222, 0x3333, 0x4444, 0x5555, 0x6666, 0x7777, 0x8888), |
| u16::MAX, |
| u32::MAX, |
| u32::MAX, |
| ) |
| .to_string(), |
| "[1111:2222:3333:4444:5555:6666:7777:8888%4294967295]:65535" |
| ); |
| |
| // Test padding. |
| assert_eq!( |
| &format!("{:22}", SocketAddrV6::new(Ipv6Addr::new(1, 2, 3, 4, 5, 6, 7, 8), 9, 0, 0)), |
| "[1:2:3:4:5:6:7:8]:9 " |
| ); |
| assert_eq!( |
| &format!("{:>22}", SocketAddrV6::new(Ipv6Addr::new(1, 2, 3, 4, 5, 6, 7, 8), 9, 0, 0)), |
| " [1:2:3:4:5:6:7:8]:9" |
| ); |
| } |
| |
| #[test] |
| fn set_ip() { |
| fn ip4(low: u8) -> Ipv4Addr { |
| Ipv4Addr::new(77, 88, 21, low) |
| } |
| fn ip6(low: u16) -> Ipv6Addr { |
| Ipv6Addr::new(0x2a02, 0x6b8, 0, 1, 0, 0, 0, low) |
| } |
| |
| let mut v4 = SocketAddrV4::new(ip4(11), 80); |
| assert_eq!(v4.ip(), &ip4(11)); |
| v4.set_ip(ip4(12)); |
| assert_eq!(v4.ip(), &ip4(12)); |
| |
| let mut addr = SocketAddr::V4(v4); |
| assert_eq!(addr.ip(), IpAddr::V4(ip4(12))); |
| addr.set_ip(IpAddr::V4(ip4(13))); |
| assert_eq!(addr.ip(), IpAddr::V4(ip4(13))); |
| addr.set_ip(IpAddr::V6(ip6(14))); |
| assert_eq!(addr.ip(), IpAddr::V6(ip6(14))); |
| |
| let mut v6 = SocketAddrV6::new(ip6(1), 80, 0, 0); |
| assert_eq!(v6.ip(), &ip6(1)); |
| v6.set_ip(ip6(2)); |
| assert_eq!(v6.ip(), &ip6(2)); |
| |
| let mut addr = SocketAddr::V6(v6); |
| assert_eq!(addr.ip(), IpAddr::V6(ip6(2))); |
| addr.set_ip(IpAddr::V6(ip6(3))); |
| assert_eq!(addr.ip(), IpAddr::V6(ip6(3))); |
| addr.set_ip(IpAddr::V4(ip4(4))); |
| assert_eq!(addr.ip(), IpAddr::V4(ip4(4))); |
| } |
| |
| #[test] |
| fn set_port() { |
| let mut v4 = SocketAddrV4::new(Ipv4Addr::new(77, 88, 21, 11), 80); |
| assert_eq!(v4.port(), 80); |
| v4.set_port(443); |
| assert_eq!(v4.port(), 443); |
| |
| let mut addr = SocketAddr::V4(v4); |
| assert_eq!(addr.port(), 443); |
| addr.set_port(8080); |
| assert_eq!(addr.port(), 8080); |
| |
| let mut v6 = SocketAddrV6::new(Ipv6Addr::new(0x2a02, 0x6b8, 0, 1, 0, 0, 0, 1), 80, 0, 0); |
| assert_eq!(v6.port(), 80); |
| v6.set_port(443); |
| assert_eq!(v6.port(), 443); |
| |
| let mut addr = SocketAddr::V6(v6); |
| assert_eq!(addr.port(), 443); |
| addr.set_port(8080); |
| assert_eq!(addr.port(), 8080); |
| } |
| |
| #[test] |
| fn set_flowinfo() { |
| let mut v6 = SocketAddrV6::new(Ipv6Addr::new(0x2a02, 0x6b8, 0, 1, 0, 0, 0, 1), 80, 10, 0); |
| assert_eq!(v6.flowinfo(), 10); |
| v6.set_flowinfo(20); |
| assert_eq!(v6.flowinfo(), 20); |
| } |
| |
| #[test] |
| fn set_scope_id() { |
| let mut v6 = SocketAddrV6::new(Ipv6Addr::new(0x2a02, 0x6b8, 0, 1, 0, 0, 0, 1), 80, 0, 10); |
| assert_eq!(v6.scope_id(), 10); |
| v6.set_scope_id(20); |
| assert_eq!(v6.scope_id(), 20); |
| } |
| |
| #[test] |
| fn is_v4() { |
| let v4 = SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::new(77, 88, 21, 11), 80)); |
| assert!(v4.is_ipv4()); |
| assert!(!v4.is_ipv6()); |
| } |
| |
| #[test] |
| fn is_v6() { |
| let v6 = SocketAddr::V6(SocketAddrV6::new( |
| Ipv6Addr::new(0x2a02, 0x6b8, 0, 1, 0, 0, 0, 1), |
| 80, |
| 10, |
| 0, |
| )); |
| assert!(!v6.is_ipv4()); |
| assert!(v6.is_ipv6()); |
| } |
| |
| #[test] |
| fn socket_v4_to_str() { |
| let socket = SocketAddrV4::new(Ipv4Addr::new(192, 168, 0, 1), 8080); |
| |
| assert_eq!(format!("{socket}"), "192.168.0.1:8080"); |
| assert_eq!(format!("{socket:<20}"), "192.168.0.1:8080 "); |
| assert_eq!(format!("{socket:>20}"), " 192.168.0.1:8080"); |
| assert_eq!(format!("{socket:^20}"), " 192.168.0.1:8080 "); |
| assert_eq!(format!("{socket:.10}"), "192.168.0."); |
| } |
| |
| #[test] |
| fn socket_v6_to_str() { |
| let mut socket = SocketAddrV6::new(Ipv6Addr::new(0x2a02, 0x6b8, 0, 1, 0, 0, 0, 1), 53, 0, 0); |
| |
| assert_eq!(format!("{socket}"), "[2a02:6b8:0:1::1]:53"); |
| assert_eq!(format!("{socket:<24}"), "[2a02:6b8:0:1::1]:53 "); |
| assert_eq!(format!("{socket:>24}"), " [2a02:6b8:0:1::1]:53"); |
| assert_eq!(format!("{socket:^24}"), " [2a02:6b8:0:1::1]:53 "); |
| assert_eq!(format!("{socket:.15}"), "[2a02:6b8:0:1::"); |
| |
| socket.set_scope_id(5); |
| |
| assert_eq!(format!("{socket}"), "[2a02:6b8:0:1::1%5]:53"); |
| assert_eq!(format!("{socket:<24}"), "[2a02:6b8:0:1::1%5]:53 "); |
| assert_eq!(format!("{socket:>24}"), " [2a02:6b8:0:1::1%5]:53"); |
| assert_eq!(format!("{socket:^24}"), " [2a02:6b8:0:1::1%5]:53 "); |
| assert_eq!(format!("{socket:.18}"), "[2a02:6b8:0:1::1%5"); |
| } |
| |
| #[test] |
| fn compare() { |
| let v4_1 = "224.120.45.1:23456".parse::<SocketAddrV4>().unwrap(); |
| let v4_2 = "224.210.103.5:12345".parse::<SocketAddrV4>().unwrap(); |
| let v4_3 = "224.210.103.5:23456".parse::<SocketAddrV4>().unwrap(); |
| let v6_1 = "[2001:db8:f00::1002]:23456".parse::<SocketAddrV6>().unwrap(); |
| let v6_2 = "[2001:db8:f00::2001]:12345".parse::<SocketAddrV6>().unwrap(); |
| let v6_3 = "[2001:db8:f00::2001]:23456".parse::<SocketAddrV6>().unwrap(); |
| let v6_4 = "[2001:db8:f00::2001%42]:23456".parse::<SocketAddrV6>().unwrap(); |
| let mut v6_5 = "[2001:db8:f00::2001]:23456".parse::<SocketAddrV6>().unwrap(); |
| v6_5.set_flowinfo(17); |
| |
| // equality |
| assert_eq!(v4_1, v4_1); |
| assert_eq!(v6_1, v6_1); |
| assert_eq!(SocketAddr::V4(v4_1), SocketAddr::V4(v4_1)); |
| assert_eq!(SocketAddr::V6(v6_1), SocketAddr::V6(v6_1)); |
| assert!(v4_1 != v4_2); |
| assert!(v6_1 != v6_2); |
| assert!(v6_3 != v6_4); |
| assert!(v6_3 != v6_5); |
| |
| // compare different addresses |
| assert!(v4_1 < v4_2); |
| assert!(v6_1 < v6_2); |
| assert!(v4_2 > v4_1); |
| assert!(v6_2 > v6_1); |
| |
| // compare the same address with different ports |
| assert!(v4_2 < v4_3); |
| assert!(v6_2 < v6_3); |
| assert!(v4_3 > v4_2); |
| assert!(v6_3 > v6_2); |
| |
| // compare different addresses with the same port |
| assert!(v4_1 < v4_3); |
| assert!(v6_1 < v6_3); |
| assert!(v4_3 > v4_1); |
| assert!(v6_3 > v6_1); |
| |
| // compare the same address with different scope_id |
| assert!(v6_3 < v6_4); |
| |
| // compare the same address with different flowinfo |
| assert!(v6_3 < v6_5); |
| |
| // compare with an inferred right-hand side |
| assert_eq!(v4_1, "224.120.45.1:23456".parse().unwrap()); |
| assert_eq!(v6_1, "[2001:db8:f00::1002]:23456".parse().unwrap()); |
| assert_eq!(SocketAddr::V4(v4_1), "224.120.45.1:23456".parse().unwrap()); |
| } |