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authorAlex Auvolat <alex@adnab.me>2021-10-13 18:05:49 +0200
committerAlex Auvolat <alex@adnab.me>2021-10-13 18:05:49 +0200
commitdd881e2e606485ea0169ed3984977d84c3f3e0ce (patch)
treea54fae8d10aca2ea97f99e29cd9719ab898132f4 /src
parent7eea46dcf3f93377163a51288a1e9a807584256c (diff)
downloadnetapp-dd881e2e606485ea0169ed3984977d84c3f3e0ce.tar.gz
netapp-dd881e2e606485ea0169ed3984977d84c3f3e0ce.zip
Add a modest integration test
Diffstat (limited to 'src')
-rw-r--r--src/lib.rs5
-rw-r--r--src/test.rs109
-rw-r--r--src/util.rs2
3 files changed, 114 insertions, 2 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 2ce5a51..bed8821 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -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;
diff --git a/src/test.rs b/src/test.rs
new file mode 100644
index 0000000..e4ec495
--- /dev/null
+++ b/src/test.rs
@@ -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)
+}
+
diff --git a/src/util.rs b/src/util.rs
index e5b57ec..a87f779 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -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,