cyw43: add perf HIL test.

4 files changed, 125 insertions, 0 deletions

diff --git a/tests/perf-server/Cargo.toml b/tests/perf-server/Cargo.toml
new file mode 100644
index 000000000..532039050
--- /dev/null
+++ b/tests/perf-server/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "perf-server"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+log = "0.4.17"
+pretty_env_logger = "0.4.0"
diff --git a/tests/perf-server/deploy.sh b/tests/perf-server/deploy.sh
new file mode 100755
index 000000000..032e99c30
--- /dev/null
+++ b/tests/perf-server/deploy.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+set -euxo pipefail
+
+[email protected]
+
+cargo build --release
+ssh $HOST -- systemctl stop perf-server
+scp target/release/perf-server $HOST:/root
+scp perf-server.service $HOST:/etc/systemd/system/
+ssh $HOST -- 'systemctl daemon-reload; systemctl restart perf-server'
\ No newline at end of file
diff --git a/tests/perf-server/perf-server.service b/tests/perf-server/perf-server.service
new file mode 100644
index 000000000..c14c5d16f
--- /dev/null
+++ b/tests/perf-server/perf-server.service
@@ -0,0 +1,16 @@
+[Unit]
+Description=perf-server
+After=network.target
+StartLimitIntervalSec=0
+
+[Service]
+Type=simple
+Restart=always
+RestartSec=1
+User=root
+ExecStart=/root/perf-server
+Environment=RUST_BACKTRACE=1
+Environment=RUST_LOG=info
+
+[Install]
+WantedBy=multi-user.target
diff --git a/tests/perf-server/src/main.rs b/tests/perf-server/src/main.rs
new file mode 100644
index 000000000..f6e7efc59
--- /dev/null
+++ b/tests/perf-server/src/main.rs
@@ -0,0 +1,90 @@
+use std::io::{Read, Write};
+use std::net::{TcpListener, TcpStream};
+use std::thread::spawn;
+use std::time::Duration;
+
+use log::info;
+
+fn main() {
+    pretty_env_logger::init();
+    spawn(|| rx_listen());
+    spawn(|| rxtx_listen());
+    tx_listen();
+}
+
+fn tx_listen() {
+    info!("tx: listening on 0.0.0.0:4321");
+    let listener = TcpListener::bind("0.0.0.0:4321").unwrap();
+    loop {
+        let (socket, addr) = listener.accept().unwrap();
+        info!("tx: received connection from: {}", addr);
+        spawn(|| tx_conn(socket));
+    }
+}
+
+fn tx_conn(mut socket: TcpStream) {
+    socket.set_read_timeout(Some(Duration::from_secs(30))).unwrap();
+    socket.set_write_timeout(Some(Duration::from_secs(30))).unwrap();
+
+    let buf = [0; 1024];
+    loop {
+        if let Err(e) = socket.write_all(&buf) {
+            info!("tx: failed to write to socket; err = {:?}", e);
+            return;
+        }
+    }
+}
+
+fn rx_listen() {
+    info!("rx: listening on 0.0.0.0:4322");
+    let listener = TcpListener::bind("0.0.0.0:4322").unwrap();
+    loop {
+        let (socket, addr) = listener.accept().unwrap();
+        info!("rx: received connection from: {}", addr);
+        spawn(|| rx_conn(socket));
+    }
+}
+
+fn rx_conn(mut socket: TcpStream) {
+    socket.set_read_timeout(Some(Duration::from_secs(30))).unwrap();
+    socket.set_write_timeout(Some(Duration::from_secs(30))).unwrap();
+
+    let mut buf = [0; 1024];
+    loop {
+        if let Err(e) = socket.read_exact(&mut buf) {
+            info!("rx: failed to read from socket; err = {:?}", e);
+            return;
+        }
+    }
+}
+
+fn rxtx_listen() {
+    info!("rxtx: listening on 0.0.0.0:4323");
+    let listener = TcpListener::bind("0.0.0.0:4323").unwrap();
+    loop {
+        let (socket, addr) = listener.accept().unwrap();
+        info!("rxtx: received connection from: {}", addr);
+        spawn(|| rxtx_conn(socket));
+    }
+}
+
+fn rxtx_conn(mut socket: TcpStream) {
+    socket.set_read_timeout(Some(Duration::from_secs(30))).unwrap();
+    socket.set_write_timeout(Some(Duration::from_secs(30))).unwrap();
+
+    let mut buf = [0; 1024];
+    loop {
+        match socket.read(&mut buf) {
+            Ok(n) => {
+                if let Err(e) = socket.write_all(&buf[..n]) {
+                    info!("rxtx: failed to write to socket; err = {:?}", e);
+                    return;
+                }
+            }
+            Err(e) => {
+                info!("rxtx: failed to read from socket; err = {:?}", e);
+                return;
+            }
+        }
+    }
+}