1 #![allow(warnings)] // not used on emscripten
4 use crate::net::{Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4, SocketAddrV6, ToSocketAddrs};
5 use crate::sync::atomic::{AtomicUsize, Ordering};
7 static PORT: AtomicUsize = AtomicUsize::new(0);
9 pub fn next_test_ip4() -> SocketAddr {
10 let port = PORT.fetch_add(1, Ordering::SeqCst) as u16 + base_port();
11 SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), port))
14 pub fn next_test_ip6() -> SocketAddr {
15 let port = PORT.fetch_add(1, Ordering::SeqCst) as u16 + base_port();
16 SocketAddr::V6(SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), port, 0, 0))
19 pub fn sa4(a: Ipv4Addr, p: u16) -> SocketAddr {
20 SocketAddr::V4(SocketAddrV4::new(a, p))
23 pub fn sa6(a: Ipv6Addr, p: u16) -> SocketAddr {
24 SocketAddr::V6(SocketAddrV6::new(a, p, 0, 0))
27 pub fn tsa<A: ToSocketAddrs>(a: A) -> Result<Vec<SocketAddr>, String> {
28 match a.to_socket_addrs() {
29 Ok(a) => Ok(a.collect()),
30 Err(e) => Err(e.to_string()),
34 // The bots run multiple builds at the same time, and these builds
35 // all want to use ports. This function figures out which workspace
36 // it is running in and assigns a port range based on it.
37 fn base_port() -> u16 {
38 let cwd = if cfg!(target_env = "sgx") {
41 env::current_dir().unwrap().into_os_string().into_string().unwrap()
57 dirs.iter().enumerate().find(|&(_, dir)| cwd.contains(dir)).map(|p| p.0).unwrap_or(0) as u16