From ed2c975f9249a5a2173abc52b0eec313d59f44a8 Mon Sep 17 00:00:00 2001
From: fakeshadow <24548779@qq.com>
Date: Fri, 16 Apr 2021 19:26:48 +0800
Subject: [PATCH] Remove restart_worker test

---
 actix-server/tests/test_server.rs | 140 ------------------------------
 1 file changed, 140 deletions(-)

diff --git a/actix-server/tests/test_server.rs b/actix-server/tests/test_server.rs
index 3af072bb..a20df0c1 100644
--- a/actix-server/tests/test_server.rs
+++ b/actix-server/tests/test_server.rs
@@ -436,143 +436,3 @@ async fn test_service_restart() {
     let _ = server.stop(false);
     let _ = h.join().unwrap();
 }
-
-#[actix_rt::test]
-async fn worker_restart() {
-    use actix_service::{Service, ServiceFactory};
-    use futures_core::future::LocalBoxFuture;
-    use tokio::io::{AsyncReadExt, AsyncWriteExt};
-
-    struct TestServiceFactory(Arc<AtomicUsize>);
-
-    impl ServiceFactory<TcpStream> for TestServiceFactory {
-        type Response = ();
-        type Error = ();
-        type Config = ();
-        type Service = TestService;
-        type InitError = ();
-        type Future = LocalBoxFuture<'static, Result<Self::Service, Self::InitError>>;
-
-        fn new_service(&self, _: Self::Config) -> Self::Future {
-            let counter = self.0.fetch_add(1, Ordering::Relaxed);
-
-            Box::pin(async move { Ok(TestService(counter)) })
-        }
-    }
-
-    struct TestService(usize);
-
-    impl Service<TcpStream> for TestService {
-        type Response = ();
-        type Error = ();
-        type Future = LocalBoxFuture<'static, Result<Self::Response, Self::Error>>;
-
-        actix_service::always_ready!();
-
-        fn call(&self, stream: TcpStream) -> Self::Future {
-            let counter = self.0;
-
-            let mut stream = stream.into_std().unwrap();
-            use std::io::Write;
-            let str = counter.to_string();
-            let buf = str.as_bytes();
-
-            let mut written = 0;
-
-            while written < buf.len() {
-                if let Ok(n) = stream.write(&buf[written..]) {
-                    written += n;
-                }
-            }
-            stream.flush().unwrap();
-            stream.shutdown(net::Shutdown::Write).unwrap();
-
-            // force worker 2 to restart service once.
-            if counter == 2 {
-                panic!("panic on purpose")
-            } else {
-                Box::pin(async { Ok(()) })
-            }
-        }
-    }
-
-    let addr = unused_addr();
-    let (tx, rx) = mpsc::channel();
-
-    let counter = Arc::new(AtomicUsize::new(1));
-    let h = thread::spawn(move || {
-        let counter = counter.clone();
-        actix_rt::System::new().block_on(async {
-            let server = Server::build()
-                .disable_signals()
-                .bind("addr", addr, move || TestServiceFactory(counter.clone()))
-                .unwrap()
-                .workers(2)
-                .run();
-
-            let _ = tx.send((server.clone(), actix_rt::System::current()));
-            server.await
-        })
-    });
-
-    let (server, sys) = rx.recv().unwrap();
-
-    sleep(Duration::from_secs(3)).await;
-
-    let mut buf = [0; 8];
-
-    // worker 1 would not restart and return it's id consistently.
-    let mut stream = TcpStream::connect(addr).await.unwrap();
-    let n = stream.read(&mut buf).await.unwrap();
-    let id = String::from_utf8_lossy(&buf[0..n]);
-    assert_eq!("1", id);
-    stream.shutdown().await.unwrap();
-
-    // worker 2 dead after return response.
-    let mut stream = TcpStream::connect(addr).await.unwrap();
-    let n = stream.read(&mut buf).await.unwrap();
-    let id = String::from_utf8_lossy(&buf[0..n]);
-    assert_eq!("2", id);
-    stream.shutdown().await.unwrap();
-
-    // request to worker 1
-    let mut stream = TcpStream::connect(addr).await.unwrap();
-    let n = stream.read(&mut buf).await.unwrap();
-    let id = String::from_utf8_lossy(&buf[0..n]);
-    assert_eq!("1", id);
-    stream.shutdown().await.unwrap();
-
-    // TODO: Remove sleep if it can pass CI.
-    sleep(Duration::from_secs(3)).await;
-
-    // worker 2 restarting and work goes to worker 1.
-    let mut stream = TcpStream::connect(addr).await.unwrap();
-    let n = stream.read(&mut buf).await.unwrap();
-    let id = String::from_utf8_lossy(&buf[0..n]);
-    assert_eq!("1", id);
-    stream.shutdown().await.unwrap();
-
-    // TODO: Remove sleep if it can pass CI.
-    sleep(Duration::from_secs(3)).await;
-
-    // worker 2 restarted but worker 1 was still the next to accept connection.
-    let mut stream = TcpStream::connect(addr).await.unwrap();
-    let n = stream.read(&mut buf).await.unwrap();
-    let id = String::from_utf8_lossy(&buf[0..n]);
-    assert_eq!("1", id);
-    stream.shutdown().await.unwrap();
-
-    // TODO: Remove sleep if it can pass CI.
-    sleep(Duration::from_secs(3)).await;
-
-    // worker 2 accept connection again but it's id is 3.
-    let mut stream = TcpStream::connect(addr).await.unwrap();
-    let n = stream.read(&mut buf).await.unwrap();
-    let id = String::from_utf8_lossy(&buf[0..n]);
-    assert_eq!("3", id);
-    stream.shutdown().await.unwrap();
-
-    sys.stop();
-    let _ = server.stop(false);
-    let _ = h.join().unwrap();
-}