1 #![allow(warnings)] // not used on emscripten
2
3 use crate::env;
4 use crate::net::{Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4, SocketAddrV6, ToSocketAddrs};
5 use crate::sync::atomic::{AtomicUsize, Ordering};
6
7 static PORT: AtomicUsize = AtomicUsize::new(0);
8
next_test_ip4() -> SocketAddr9 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))
12 }
13
next_test_ip6() -> SocketAddr14 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))
17 }
18
sa4(a: Ipv4Addr, p: u16) -> SocketAddr19 pub fn sa4(a: Ipv4Addr, p: u16) -> SocketAddr {
20 SocketAddr::V4(SocketAddrV4::new(a, p))
21 }
22
sa6(a: Ipv6Addr, p: u16) -> SocketAddr23 pub fn sa6(a: Ipv6Addr, p: u16) -> SocketAddr {
24 SocketAddr::V6(SocketAddrV6::new(a, p, 0, 0))
25 }
26
tsa<A: ToSocketAddrs>(a: A) -> Result<Vec<SocketAddr>, String>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()),
31 }
32 }
33
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.
base_port() -> u1637 fn base_port() -> u16 {
38 let cwd = if cfg!(target_env = "sgx") {
39 String::from("sgx")
40 } else {
41 env::current_dir().unwrap().into_os_string().into_string().unwrap()
42 };
43 let dirs = [
44 "32-opt",
45 "32-nopt",
46 "musl-64-opt",
47 "cross-opt",
48 "64-opt",
49 "64-nopt",
50 "64-opt-vg",
51 "64-debug-opt",
52 "all-opt",
53 "snap3",
54 "dist",
55 "sgx",
56 ];
57 dirs.iter().enumerate().find(|&(_, dir)| cwd.contains(dir)).map(|p| p.0).unwrap_or(0) as u16
58 * 1000
59 + 19600
60 }
61