fix disconnect callback

actix-ioframe/tests/test_server.rs

@@ -0,0 +1,60 @@
+use std::sync::atomic::{AtomicBool, Ordering};
+use std::sync::Arc;
+use std::time::Duration;
+
+use actix_codec::BytesCodec;
+use actix_server_config::Io;
+use actix_service::{new_apply_fn, Service};
+use actix_test_server::TestServer;
+use futures::Future;
+use tokio_tcp::TcpStream;
+use tokio_timer::sleep;
+
+use actix_ioframe::{Builder, Connect};
+
+struct State;
+
+#[test]
+fn test_disconnect() -> std::io::Result<()> {
+    let disconnect = Arc::new(AtomicBool::new(false));
+    let disconnect1 = disconnect.clone();
+
+    let mut srv = TestServer::with(move || {
+        let disconnect1 = disconnect1.clone();
+
+        new_apply_fn(
+            Builder::new()
+                .factory(|conn: Connect<_>| Ok(conn.codec(BytesCodec).state(State)))
+                .disconnect(move |_, _| {
+                    disconnect1.store(true, Ordering::Relaxed);
+                })
+                .finish(|_t| Ok(None)),
+            |io: Io<TcpStream>, srv| srv.call(io.into_parts().0),
+        )
+    });
+
+    let mut client = Builder::new()
+        .service(|conn: Connect<_>| {
+            let conn = conn.codec(BytesCodec).state(State);
+            conn.sink().close();
+            Ok(conn)
+        })
+        .finish(|_t| Ok(None));
+
+    let conn = srv
+        .block_on(
+            actix_connect::default_connector()
+                .call(actix_connect::Connect::with(String::new(), srv.addr())),
+        )
+        .unwrap();
+
+    srv.block_on(client.call(conn.into_parts().0)).unwrap();
+    let _ = srv.block_on(
+        sleep(Duration::from_millis(100))
+            .map(|_| ())
+            .map_err(|_| ()),
+    );
+    assert!(disconnect.load(Ordering::Relaxed));
+
+    Ok(())
+}