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// Copyright 2019 Parity Technologies (UK) Ltd.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
use futures::{future::Either, prelude::*};
use libp2p_core::{Transport, transport::ListenerEvent, upgrade::{apply_inbound, apply_outbound}};
use libp2p_noise::{Keypair, X25519, NoiseConfig};
use libp2p_tcp::TcpConfig;
use log::info;
use quickcheck::QuickCheck;
use tokio::{self, io};
#[test]
fn xx() {
let _ = env_logger::try_init();
fn prop(message: Vec<u8>) -> bool {
let server_keypair = Keypair::<X25519>::new();
let server_transport = TcpConfig::new().with_upgrade(NoiseConfig::xx(server_keypair));
let client_keypair = Keypair::<X25519>::new();
let client_transport = TcpConfig::new().with_upgrade(NoiseConfig::xx(client_keypair));
run(server_transport, client_transport, message);
true
}
QuickCheck::new().max_tests(30).quickcheck(prop as fn(Vec<u8>) -> bool)
}
#[test]
fn ix() {
let _ = env_logger::try_init();
fn prop(message: Vec<u8>) -> bool {
let server_keypair = Keypair::<X25519>::new();
let server_transport = TcpConfig::new().with_upgrade(NoiseConfig::ix(server_keypair));
let client_keypair = Keypair::<X25519>::new();
let client_transport = TcpConfig::new().with_upgrade(NoiseConfig::ix(client_keypair));
run(server_transport, client_transport, message);
true
}
QuickCheck::new().max_tests(30).quickcheck(prop as fn(Vec<u8>) -> bool)
}
#[test]
fn ik_xx() {
let _ = env_logger::try_init();
fn prop(message: Vec<u8>) -> bool {
let server_keypair = Keypair::<X25519>::new();
let server_public = server_keypair.public().clone();
let server_transport = TcpConfig::new()
.and_then(move |output, endpoint| {
if endpoint.is_listener() {
Either::A(apply_inbound(output, NoiseConfig::ik_listener(server_keypair)))
} else {
Either::B(apply_outbound(output, NoiseConfig::xx(server_keypair)))
}
});
let client_keypair = Keypair::<X25519>::new();
let client_transport = TcpConfig::new()
.and_then(move |output, endpoint| {
if endpoint.is_dialer() {
Either::A(apply_outbound(output, NoiseConfig::ik_dialer(client_keypair, server_public)))
} else {
Either::B(apply_inbound(output, NoiseConfig::xx(client_keypair)))
}
});
run(server_transport, client_transport, message);
true
}
QuickCheck::new().max_tests(30).quickcheck(prop as fn(Vec<u8>) -> bool)
}
fn run<T, A, U, B, P>(server_transport: T, client_transport: U, message1: Vec<u8>)
where
T: Transport<Output = (P, A)>,
T::Dial: Send + 'static,
T::Listener: Send + 'static,
T::ListenerUpgrade: Send + 'static,
A: io::AsyncRead + io::AsyncWrite + Send + 'static,
U: Transport<Output = (P, B)>,
U::Dial: Send + 'static,
U::Listener: Send + 'static,
U::ListenerUpgrade: Send + 'static,
B: io::AsyncRead + io::AsyncWrite + Send + 'static
{
let message2 = message1.clone();
let mut server = server_transport
.listen_on("/ip4/127.0.0.1/tcp/0".parse().unwrap())
.unwrap();
let server_address = server.by_ref().wait()
.next()
.expect("some event")
.expect("no error")
.into_new_address()
.expect("listen address");
let server = server.take(1)
.filter_map(ListenerEvent::into_upgrade)
.and_then(|client| client.0)
.map_err(|e| panic!("server error: {}", e))
.and_then(|(_, client)| {
info!("server: reading message");
io::read_to_end(client, Vec::new())
})
.for_each(move |msg| {
assert_eq!(msg.1, message1);
Ok(())
});
let client = client_transport.dial(server_address.clone()).unwrap()
.map_err(|e| panic!("client error: {}", e))
.and_then(move |(_, server)| {
io::write_all(server, message2).and_then(|(client, _)| io::flush(client))
})
.map(|_| ());
let future = client.join(server)
.map_err(|e| panic!("{:?}", e))
.map(|_| ());
tokio::run(future)
}