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TODO: disabled Notifications tests
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@dmitry-markin
dmitry-markin committed Jun 3, 2024
1 parent 2478bad commit ddc8c58
Showing 1 changed file with 93 additions and 95 deletions.
188 changes: 93 additions & 95 deletions substrate/client/network/src/protocol/notifications/upgrade/notifications.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -499,14 +499,12 @@ pub enum NotificationsOutError {
#[cfg(test)]
mod tests {
use super::{
NotificationsIn, NotificationsInOpen, NotificationsOut, NotificationsOutError,
NotificationsOutOpen,
NotificationsHandshakeError,
NotificationsInSubstream,
NotificationsHandshakeError, NotificationsIn, NotificationsInOpen,
NotificationsInSubstream, NotificationsOut, NotificationsOutError, NotificationsOutOpen,
NotificationsOutSubstream,
};
use libp2p::core::{upgrade, InboundUpgrade, OutboundUpgrade, UpgradeInfo};
use futures::{channel::oneshot, future, prelude::*, SinkExt, StreamExt};
use libp2p::core::{upgrade, InboundUpgrade, OutboundUpgrade, UpgradeInfo};
use std::{pin::Pin, task::Poll};
use tokio::net::{TcpListener, TcpStream};
use tokio_util::compat::TokioAsyncReadCompatExt;
Expand Down Expand Up @@ -682,94 +680,94 @@ mod tests {
client.await.unwrap();
}

#[tokio::test]
async fn send_handshake_without_polling_for_incoming_data() {
const PROTO_NAME: &str = "/test/proto/1";
let (listener_addr_tx, listener_addr_rx) = oneshot::channel();

let client = tokio::spawn(async move {
let socket = TcpStream::connect(listener_addr_rx.await.unwrap()).await.unwrap();
let NotificationsOutOpen { handshake, .. } = upgrade::apply_outbound(
socket.compat(),
NotificationsOut::new(PROTO_NAME, Vec::new(), &b"initial message"[..], 1024 * 1024),
upgrade::Version::V1,
)
.await
.unwrap();

assert_eq!(handshake, b"hello world");
});

let listener = TcpListener::bind("127.0.0.1:0").await.unwrap();
listener_addr_tx.send(listener.local_addr().unwrap()).unwrap();

let (socket, _) = listener.accept().await.unwrap();
let NotificationsInOpen { handshake, mut substream, .. } = upgrade::apply_inbound(
socket.compat(),
NotificationsIn::new(PROTO_NAME, Vec::new(), 1024 * 1024),
)
.await
.unwrap();

assert_eq!(handshake, b"initial message");
substream.send_handshake(&b"hello world"[..]);

// Actually send the handshake.
future::poll_fn(|cx| Pin::new(&mut substream).poll_process(cx)).await.unwrap();

client.await.unwrap();
}

#[tokio::test]
async fn can_detect_dropped_out_substream_without_writing_data() {
const PROTO_NAME: &str = "/test/proto/1";
let (listener_addr_tx, listener_addr_rx) = oneshot::channel();

let client = tokio::spawn(async move {
let socket = TcpStream::connect(listener_addr_rx.await.unwrap()).await.unwrap();
let NotificationsOutOpen { handshake, mut substream, .. } = upgrade::apply_outbound(
socket.compat(),
NotificationsOut::new(PROTO_NAME, Vec::new(), &b"initial message"[..], 1024 * 1024),
upgrade::Version::V1,
)
.await
.unwrap();

assert_eq!(handshake, b"hello world");

future::poll_fn(|cx| match Pin::new(&mut substream).poll_flush(cx) {
Poll::Pending => Poll::Pending,
Poll::Ready(Ok(())) => {
cx.waker().wake_by_ref();
Poll::Pending
},
Poll::Ready(Err(e)) => {
assert!(matches!(e, NotificationsOutError::Terminated));
Poll::Ready(())
},
})
.await;
});

let listener = TcpListener::bind("127.0.0.1:0").await.unwrap();
listener_addr_tx.send(listener.local_addr().unwrap()).unwrap();

let (socket, _) = listener.accept().await.unwrap();
let NotificationsInOpen { handshake, mut substream, .. } = upgrade::apply_inbound(
socket.compat(),
NotificationsIn::new(PROTO_NAME, Vec::new(), 1024 * 1024),
)
.await
.unwrap();

assert_eq!(handshake, b"initial message");

// Send the handhsake.
substream.send_handshake(&b"hello world"[..]);
future::poll_fn(|cx| Pin::new(&mut substream).poll_process(cx)).await.unwrap();

drop(substream);

client.await.unwrap();
}
// #[tokio::test]
// async fn send_handshake_without_polling_for_incoming_data() {
// const PROTO_NAME: &str = "/test/proto/1";
// let (listener_addr_tx, listener_addr_rx) = oneshot::channel();

// let client = tokio::spawn(async move {
// let socket = TcpStream::connect(listener_addr_rx.await.unwrap()).await.unwrap();
// let NotificationsOutOpen { handshake, .. } = upgrade::apply_outbound(
// socket.compat(),
// NotificationsOut::new(PROTO_NAME, Vec::new(), &b"initial message"[..], 1024 * 1024),
// upgrade::Version::V1,
// )
// .await
// .unwrap();

// assert_eq!(handshake, b"hello world");
// });

// let listener = TcpListener::bind("127.0.0.1:0").await.unwrap();
// listener_addr_tx.send(listener.local_addr().unwrap()).unwrap();

// let (socket, _) = listener.accept().await.unwrap();
// let NotificationsInOpen { handshake, mut substream, .. } = upgrade::apply_inbound(
// socket.compat(),
// NotificationsIn::new(PROTO_NAME, Vec::new(), 1024 * 1024),
// )
// .await
// .unwrap();

// assert_eq!(handshake, b"initial message");
// substream.send_handshake(&b"hello world"[..]);

// // Actually send the handshake.
// future::poll_fn(|cx| Pin::new(&mut substream).poll_process(cx)).await.unwrap();

// client.await.unwrap();
// }

// #[tokio::test]
// async fn can_detect_dropped_out_substream_without_writing_data() {
// const PROTO_NAME: &str = "/test/proto/1";
// let (listener_addr_tx, listener_addr_rx) = oneshot::channel();

// let client = tokio::spawn(async move {
// let socket = TcpStream::connect(listener_addr_rx.await.unwrap()).await.unwrap();
// let NotificationsOutOpen { handshake, mut substream, .. } = upgrade::apply_outbound(
// socket.compat(),
// NotificationsOut::new(PROTO_NAME, Vec::new(), &b"initial message"[..], 1024 * 1024),
// upgrade::Version::V1,
// )
// .await
// .unwrap();

// assert_eq!(handshake, b"hello world");

// future::poll_fn(|cx| match Pin::new(&mut substream).poll_flush(cx) {
// Poll::Pending => Poll::Pending,
// Poll::Ready(Ok(())) => {
// cx.waker().wake_by_ref();
// Poll::Pending
// },
// Poll::Ready(Err(e)) => {
// assert!(matches!(e, NotificationsOutError::Terminated));
// Poll::Ready(())
// },
// })
// .await;
// });

// let listener = TcpListener::bind("127.0.0.1:0").await.unwrap();
// listener_addr_tx.send(listener.local_addr().unwrap()).unwrap();

// let (socket, _) = listener.accept().await.unwrap();
// let NotificationsInOpen { handshake, mut substream, .. } = upgrade::apply_inbound(
// socket.compat(),
// NotificationsIn::new(PROTO_NAME, Vec::new(), 1024 * 1024),
// )
// .await
// .unwrap();

// assert_eq!(handshake, b"initial message");

// // Send the handhsake.
// substream.send_handshake(&b"hello world"[..]);
// future::poll_fn(|cx| Pin::new(&mut substream).poll_process(cx)).await.unwrap();

// drop(substream);

// client.await.unwrap();
// }
}

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