forked from libp2p/rust-libp2p
/
test.rs
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/
test.rs
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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, prelude::*};
use libp2p_core::{transport::Transport, upgrade};
use libp2p_deflate::DeflateConfig;
use libp2p_tcp::TcpConfig;
use quickcheck::{QuickCheck, RngCore, TestResult};
#[test]
fn deflate() {
fn prop(message: Vec<u8>) -> TestResult {
if message.is_empty() {
return TestResult::discard();
}
async_std::task::block_on(run(message));
TestResult::passed()
}
QuickCheck::new().quickcheck(prop as fn(Vec<u8>) -> TestResult)
}
#[test]
fn lot_of_data() {
let mut v = vec![0; 2 * 1024 * 1024];
rand::thread_rng().fill_bytes(&mut v);
async_std::task::block_on(run(v))
}
async fn run(message1: Vec<u8>) {
let mut transport = TcpConfig::new().and_then(|conn, endpoint| {
upgrade::apply(
conn,
DeflateConfig::default(),
endpoint,
upgrade::Version::V1,
)
});
let mut listener = transport
.listen_on("/ip4/0.0.0.0/tcp/0".parse().expect("multiaddr"))
.expect("listener");
let listen_addr = listener
.by_ref()
.next()
.await
.expect("some event")
.expect("no error")
.into_new_address()
.expect("new address");
let message2 = message1.clone();
let listener_task = async_std::task::spawn(async move {
let mut conn = listener
.filter(|e| future::ready(e.as_ref().map(|e| e.is_upgrade()).unwrap_or(false)))
.next()
.await
.expect("some event")
.expect("no error")
.into_upgrade()
.expect("upgrade")
.0
.await
.expect("connection");
let mut buf = vec![0; message2.len()];
conn.read_exact(&mut buf).await.expect("read_exact");
assert_eq!(&buf[..], &message2[..]);
conn.write_all(&message2).await.expect("write_all");
conn.close().await.expect("close")
});
let mut conn = transport
.dial(listen_addr)
.expect("dialer")
.await
.expect("connection");
conn.write_all(&message1).await.expect("write_all");
conn.close().await.expect("close");
let mut buf = Vec::new();
conn.read_to_end(&mut buf).await.expect("read_to_end");
assert_eq!(&buf[..], &message1[..]);
listener_task.await
}