| #![cfg(all(feature = "full", not(tokio_wasi)))] // Wasi does not support direct socket operations |
| |
| use tokio::net; |
| use tokio_test::assert_ok; |
| |
| use std::io; |
| use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr}; |
| |
| #[tokio::test] |
| async fn lookup_socket_addr() { |
| let addr: SocketAddr = "127.0.0.1:8000".parse().unwrap(); |
| |
| let actual = assert_ok!(net::lookup_host(addr).await).collect::<Vec<_>>(); |
| assert_eq!(vec![addr], actual); |
| } |
| |
| #[tokio::test] |
| async fn lookup_str_socket_addr() { |
| let addr: SocketAddr = "127.0.0.1:8000".parse().unwrap(); |
| |
| let actual = assert_ok!(net::lookup_host("127.0.0.1:8000").await).collect::<Vec<_>>(); |
| assert_eq!(vec![addr], actual); |
| } |
| |
| #[tokio::test] |
| async fn resolve_dns() -> io::Result<()> { |
| let mut hosts = net::lookup_host("localhost:3000").await?; |
| let host = hosts.next().unwrap(); |
| |
| let expected = if host.is_ipv4() { |
| SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 3000) |
| } else { |
| SocketAddr::new(IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1)), 3000) |
| }; |
| assert_eq!(host, expected); |
| |
| Ok(()) |
| } |