Add a modest integration test

This commit is contained in:
Alex 2021-10-13 18:05:49 +02:00
parent 7eea46dcf3
commit dd881e2e60
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GPG key ID: EDABF9711E244EB1
4 changed files with 115 additions and 2 deletions

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@ -39,3 +39,4 @@ steps:
- cargo build-all-features
- cargo build --example fullmesh
- cargo build --example basalt --features "basalt"
- cargo test --all-features -- --test-threads 1

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@ -25,5 +25,8 @@ mod server;
pub mod netapp;
pub mod peering;
pub use netapp::*;
pub use crate::netapp::*;
pub use util::NodeID;
#[cfg(test)]
mod test;

109
src/test.rs Normal file
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@ -0,0 +1,109 @@
use std::net::SocketAddr;
use std::sync::{Arc};
use std::time::{Duration};
use tokio::select;
use tokio::sync::watch;
use sodiumoxide::crypto::auth;
use sodiumoxide::crypto::sign::ed25519;
use crate::peering::fullmesh::*;
use crate::netapp::*;
use crate::NodeID;
#[tokio::test(flavor="current_thread")]
async fn test_with_basic_scheduler() {
run_test().await
}
#[tokio::test(flavor="multi_thread", worker_threads=4)]
async fn test_with_threaded_scheduler() {
run_test().await
}
async fn run_test() {
select! {
_ = run_test_inner() => (),
_ = tokio::time::sleep(Duration::from_secs(20)) => panic!("timeout"),
}
}
async fn run_test_inner() {
let netid = auth::gen_key();
let (pk1, sk1) = ed25519::gen_keypair();
let (pk2, sk2) = ed25519::gen_keypair();
let (pk3, sk3) = ed25519::gen_keypair();
let addr1: SocketAddr = "127.0.0.1:19991".parse().unwrap();
let addr2: SocketAddr = "127.0.0.1:19992".parse().unwrap();
let addr3: SocketAddr = "127.0.0.1:19993".parse().unwrap();
let (stop_tx, stop_rx) = watch::channel(false);
let (thread1, _netapp1, peering1) = run_netapp(netid.clone(), pk1, sk1, addr1, vec![], stop_rx.clone());
tokio::time::sleep(Duration::from_secs(2)).await;
// Connect second node and check it peers with everyone
let (thread2, _netapp2, peering2) = run_netapp(netid.clone(), pk2, sk2, addr2, vec![(pk1, addr1)], stop_rx.clone());
tokio::time::sleep(Duration::from_secs(5)).await;
let pl1 = peering1.get_peer_list();
println!("A pl1: {:?}", pl1);
assert_eq!(pl1.len(), 2);
let pl2 = peering2.get_peer_list();
println!("A pl2: {:?}", pl2);
assert_eq!(pl2.len(), 2);
// Connect third ndoe and check it peers with everyone
let (thread3, _netapp3, peering3) = run_netapp(netid, pk3, sk3, addr3, vec![(pk2, addr2)], stop_rx.clone());
tokio::time::sleep(Duration::from_secs(5)).await;
let pl1 = peering1.get_peer_list();
println!("B pl1: {:?}", pl1);
assert_eq!(pl1.len(), 3);
let pl2 = peering2.get_peer_list();
println!("B pl2: {:?}", pl2);
assert_eq!(pl2.len(), 3);
let pl3 = peering3.get_peer_list();
println!("B pl3: {:?}", pl3);
assert_eq!(pl3.len(), 3);
// Send stop signal and wait for everyone to finish
stop_tx.send(true).unwrap();
thread1.await.unwrap();
thread2.await.unwrap();
thread3.await.unwrap();
}
fn run_netapp(
netid: auth::Key,
_pk: NodeID,
sk: ed25519::SecretKey,
listen_addr: SocketAddr,
bootstrap_peers: Vec<(NodeID, SocketAddr)>,
must_exit: watch::Receiver<bool>)
->
(tokio::task::JoinHandle<()>, Arc<NetApp>, Arc<FullMeshPeeringStrategy>)
{
let netapp = NetApp::new(netid, sk);
let peering = FullMeshPeeringStrategy::new(netapp.clone(), bootstrap_peers);
let peering2 = peering.clone();
let netapp2 = netapp.clone();
let fut = tokio::spawn(async move {
tokio::join!(
netapp2.listen(listen_addr, None, must_exit.clone()),
peering2.run(must_exit.clone()),
);
});
(fut, netapp, peering)
}

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@ -27,7 +27,7 @@ where
/// from a watcher that tells us when to exit.
/// Usefull in a select statement to interrupt another
/// future:
/// ```
/// ```ignore
/// select!(
/// _ = a_long_task() => Success,
/// _ = await_exit(must_exit) => Interrupted,