1 #![allow(warnings)] // not used on emscripten
4 use net::{SocketAddr, SocketAddrV4, SocketAddrV6, Ipv4Addr, Ipv6Addr, ToSocketAddrs};
5 use 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),
20 pub fn sa4(a: Ipv4Addr, p: u16) -> SocketAddr {
21 SocketAddr::V4(SocketAddrV4::new(a, p))
24 pub fn sa6(a: Ipv6Addr, p: u16) -> SocketAddr {
25 SocketAddr::V6(SocketAddrV6::new(a, p, 0, 0))
28 pub fn tsa<A: ToSocketAddrs>(a: A) -> Result<Vec<SocketAddr>, String> {
29 match a.to_socket_addrs() {
30 Ok(a) => Ok(a.collect()),
31 Err(e) => Err(e.to_string()),
35 // The bots run multiple builds at the same time, and these builds
36 // all want to use ports. This function figures out which workspace
37 // it is running in and assigns a port range based on it.
38 fn base_port() -> u16 {
39 let cwd = env::current_dir().unwrap();
40 let dirs = ["32-opt", "32-nopt",
41 "musl-64-opt", "cross-opt",
42 "64-opt", "64-nopt", "64-opt-vg", "64-debug-opt",
43 "all-opt", "snap3", "dist"];
44 dirs.iter().enumerate().find(|&(_, dir)| {
45 cwd.to_str().unwrap().contains(dir)
46 }).map(|p| p.0).unwrap_or(0) as u16 * 1000 + 19600