Add test

Author: raoulstrackx

fortanix-vme/tests/incoming_connection/src/main.rs

@@ -1,17 +1,18 @@
-use std::net::{Shutdown, TcpListener};
+use std::net::{IpAddr, Ipv4Addr, Shutdown, SocketAddr, TcpListener};
 use std::io::{Read, Write};
 
 fn main() {
     println!("Bind to socket to 3400");
     let listener = TcpListener::bind("127.0.0.1:3400").expect("Bind failed");
-//    println!("# Listening on: {}", listener.local_addr().unwrap().port());
+    assert_eq!(listener.local_addr().unwrap(), SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 3400));
 
     println!("Listening for incoming connections...");
     for id in 1..3 {
         println!("Waiting for connection {}", id);
         match listener.accept() {
             Ok((mut stream, addr)) => {
                 println!("# addr = {:?}", addr);
+                assert_eq!(stream.peer_addr().unwrap().ip(), Ipv4Addr::new(127, 0, 0, 1));
                 println!("Connection {}: Connected", id);
                 let mut buff_in = [0u8; 4192];
                 let n = stream.read(&mut buff_in).unwrap();