feat: s2n quic test

__network/s2n_quic/src/bin/server.rs

@@ -0,0 +1,39 @@
+use s2n_quic::Server;
+use std::error::Error;
+
+/// NOTE: this certificate is to be used for demonstration purposes only!
+pub static CERT_PEM: &str = include_str!("../../cert.pem");
+/// NOTE: this certificate is to be used for demonstration purposes only!
+pub static KEY_PEM: &str = include_str!("../../key.pem");
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn Error>> {
+    let mut server = Server::builder()
+        .with_tls((CERT_PEM, KEY_PEM))?
+        .with_io("127.0.0.1:4433")?
+        .start()?;
+
+    while let Some(mut connection) = server.accept().await {
+        // spawn a new task for the connection
+        tokio::spawn(async move {
+            eprintln!("Connection accepted from {:?}", connection.remote_addr());
+
+            while let Ok(Some(mut stream)) = connection.accept_bidirectional_stream().await {
+                // spawn a new task for the stream
+                tokio::spawn(async move {
+                    eprintln!("Stream opened from {:?}", stream.connection().remote_addr());
+
+                    // echo any data back to the stream
+                    while let Ok(Some(data)) = stream.receive().await {
+                        stream.send(data).await.expect("stream should be open");
+                    }
+
+                    println!("Stream closed from {:?}", stream.connection().remote_addr());
+                });
+            }
+            println!("Connection closed from {:?}", connection.remote_addr());
+        });
+    }
+
+    Ok(())
+}