use std::io::Read;
use std::sync::atomic::{AtomicUsize, Ordering::Relaxed};
use std::sync::{mpsc, Arc};
use std::{net, thread, time};
use bytes::Bytes;
use futures::future::{lazy, ok, FutureExt};
use futures::SinkExt;
use ntex::codec::{BytesCodec, Framed};
use ntex::rt::net::TcpStream;
use ntex::server::{Server, TestServer};
use ntex::service::fn_service;
#[test]
fn test_bind() {
let addr = TestServer::unused_addr();
let (tx, rx) = mpsc::channel();
let h = thread::spawn(move || {
let mut sys = ntex::rt::System::new("test");
let srv = sys.exec(|| {
Server::build()
.workers(1)
.disable_signals()
.bind("test", addr, move || fn_service(|_| ok::<_, ()>(())))
.unwrap()
.start()
});
let _ = tx.send((srv, ntex::rt::System::current()));
let _ = sys.run();
});
let (_, sys) = rx.recv().unwrap();
thread::sleep(time::Duration::from_millis(300));
assert!(net::TcpStream::connect(addr).is_ok());
sys.stop();
let _ = h.join();
}
#[test]
fn test_listen() {
let addr = TestServer::unused_addr();
let (tx, rx) = mpsc::channel();
let h = thread::spawn(move || {
let mut sys = ntex::rt::System::new("test");
let lst = net::TcpListener::bind(addr).unwrap();
sys.exec(|| {
Server::build()
.disable_signals()
.workers(1)
.listen("test", lst, move || fn_service(|_| ok::<_, ()>(())))
.unwrap()
.start()
});
let _ = tx.send(ntex::rt::System::current());
let _ = sys.run();
});
let sys = rx.recv().unwrap();
thread::sleep(time::Duration::from_millis(500));
assert!(net::TcpStream::connect(addr).is_ok());
sys.stop();
let _ = h.join();
}
#[test]
#[cfg(unix)]
fn test_start() {
let addr = TestServer::unused_addr();
let (tx, rx) = mpsc::channel();
let h = thread::spawn(move || {
let mut sys = ntex::rt::System::new("test");
let srv = sys.exec(|| {
Server::build()
.backlog(100)
.disable_signals()
.bind("test", addr, move || {
fn_service(|io: TcpStream| async move {
let mut f = Framed::new(io, BytesCodec);
f.send(Bytes::from_static(b"test")).await.unwrap();
Ok::<_, ()>(())
})
})
.unwrap()
.start()
});
let _ = tx.send((srv, ntex::rt::System::current()));
let _ = sys.run();
});
let (srv, sys) = rx.recv().unwrap();
let mut buf = [1u8; 4];
let mut conn = net::TcpStream::connect(addr).unwrap();
let _ = conn.read_exact(&mut buf);
assert_eq!(buf, b"test"[..]);
let _ = srv.pause();
thread::sleep(time::Duration::from_millis(200));
let mut conn = net::TcpStream::connect(addr).unwrap();
conn.set_read_timeout(Some(time::Duration::from_millis(100)))
.unwrap();
let res = conn.read_exact(&mut buf);
assert!(res.is_err());
let _ = srv.resume();
thread::sleep(time::Duration::from_millis(100));
assert!(net::TcpStream::connect(addr).is_ok());
assert!(net::TcpStream::connect(addr).is_ok());
assert!(net::TcpStream::connect(addr).is_ok());
let mut buf = [0u8; 4];
let mut conn = net::TcpStream::connect(addr).unwrap();
let _ = conn.read_exact(&mut buf);
assert_eq!(buf, b"test"[..]);
let _ = srv.stop(false);
thread::sleep(time::Duration::from_millis(100));
assert!(net::TcpStream::connect(addr).is_err());
thread::sleep(time::Duration::from_millis(100));
sys.stop();
let _ = h.join();
}
#[test]
fn test_configure() {
let addr1 = TestServer::unused_addr();
let addr2 = TestServer::unused_addr();
let addr3 = TestServer::unused_addr();
let (tx, rx) = mpsc::channel();
let num = Arc::new(AtomicUsize::new(0));
let num2 = num.clone();
let h = thread::spawn(move || {
let num = num2.clone();
let mut sys = ntex::rt::System::new("test");
let srv = sys.exec(|| {
Server::build()
.disable_signals()
.configure(move |cfg| {
let num = num.clone();
let lst = net::TcpListener::bind(addr3).unwrap();
cfg.bind("addr1", addr1)
.unwrap()
.bind("addr2", addr2)
.unwrap()
.listen("addr3", lst)
.apply(move |rt| {
let num = num.clone();
rt.service("addr1", fn_service(|_| ok::<_, ()>(())));
rt.service("addr3", fn_service(|_| ok::<_, ()>(())));
rt.on_start(lazy(move |_| {
let _ = num.fetch_add(1, Relaxed);
}))
})
})
.unwrap()
.workers(1)
.start()
});
let _ = tx.send((srv, ntex::rt::System::current()));
let _ = sys.run();
});
let (_, sys) = rx.recv().unwrap();
thread::sleep(time::Duration::from_millis(500));
assert!(net::TcpStream::connect(addr1).is_ok());
assert!(net::TcpStream::connect(addr2).is_ok());
assert!(net::TcpStream::connect(addr3).is_ok());
assert_eq!(num.load(Relaxed), 1);
sys.stop();
let _ = h.join();
}
#[test]
#[allow(unreachable_code)]
fn test_panic_in_worker() {
let counter = Arc::new(AtomicUsize::new(0));
let counter2 = counter.clone();
let addr = TestServer::unused_addr();
let (tx, rx) = mpsc::channel();
let h = thread::spawn(move || {
let mut sys = ntex::rt::System::new("test");
let counter = counter2.clone();
let srv = sys.exec(move || {
let counter = counter.clone();
Server::build()
.workers(1)
.disable_signals()
.bind("test", addr, move || {
let counter = counter.clone();
fn_service(move |_| {
counter.fetch_add(1, Relaxed);
panic!();
ok::<_, ()>(())
})
})
.unwrap()
.start()
});
let _ = tx.send((srv.clone(), ntex::rt::System::current()));
sys.exec(move || ntex_rt::spawn(srv.map(|_| ())));
let _ = sys.run();
});
let (_, sys) = rx.recv().unwrap();
thread::sleep(time::Duration::from_millis(200));
assert!(net::TcpStream::connect(addr).is_ok());
thread::sleep(time::Duration::from_millis(100));
assert_eq!(counter.load(Relaxed), 1);
assert!(net::TcpStream::connect(addr).is_ok());
thread::sleep(time::Duration::from_millis(300));
assert!(net::TcpStream::connect(addr).is_ok());
thread::sleep(time::Duration::from_millis(500));
assert_eq!(counter.load(Relaxed), 2);
sys.stop();
let _ = h.join();
}