1#[macro_use]
2extern crate lazy_static;
3use std::process::Child;
4use std::sync::atomic::{AtomicUsize, Ordering};
5
6lazy_static!{ static ref PORT: AtomicUsize = AtomicUsize::new(22222); }
8
9pub struct ChildKiller(Child);
10
11impl Drop for ChildKiller {
12 fn drop(&mut self) {
13 let _ = self.0.kill();
14 }
15}
16
17pub fn start_dummy_server(port: Option<u16>) -> (ChildKiller, u16) {
18 use std::process::{Command, Stdio};
19 use std::thread::sleep;
20 use std::time::Duration;
21
22 let p = match port {
24 Some(p) => p,
25 None => PORT.fetch_add(1, Ordering::SeqCst) as u16
26 };
27 let ck = ChildKiller(Command::new("./test-server/test-server")
28 .arg(p.to_string())
29 .stdout(Stdio::null())
30 .spawn()
31 .unwrap_or_else(|e| panic!("failed to execute process: {}", e)));
32 sleep(Duration::from_millis(500));
33 (ck, p)
34}