use crate::testutils::{init_alice, init_bob}; use futures::future::try_join; use get_port::get_port; use libp2p::Multiaddr; use rand::rngs::OsRng; use swap::{alice, bob}; use testcontainers::clients::Cli; use testutils::init_tracing; use uuid::Uuid; use xmr_btc::{bitcoin, config::Config}; pub mod testutils; /// Run the following tests with RUST_MIN_STACK=10000000 #[tokio::test] async fn happy_path() { let _guard = init_tracing(); let cli = Cli::default(); let ( monero, testutils::Containers { bitcoind, monerods: _monerods, }, ) = testutils::init_containers(&cli).await; let btc_to_swap = bitcoin::Amount::from_sat(1_000_000); let btc_alice = bitcoin::Amount::ZERO; let btc_bob = btc_to_swap * 10; // this xmr value matches the logic of alice::calculate_amounts i.e. btc * // 10_000 * 100 let xmr_to_swap = xmr_btc::monero::Amount::from_piconero(1_000_000_000_000); let xmr_alice = xmr_to_swap * 10; let xmr_bob = xmr_btc::monero::Amount::ZERO; let port = get_port().expect("Failed to find a free port"); let alice_multiaddr: Multiaddr = format!("/ip4/127.0.0.1/tcp/{}", port) .parse() .expect("failed to parse Alice's address"); let config = Config::regtest(); let ( alice_state, mut alice_event_loop, alice_event_loop_handle, alice_btc_wallet, alice_xmr_wallet, alice_db, ) = init_alice( &bitcoind, &monero, btc_to_swap, xmr_to_swap, xmr_alice, alice_multiaddr.clone(), config, ) .await; let (bob_state, bob_event_loop, bob_event_loop_handle, bob_btc_wallet, bob_xmr_wallet, bob_db) = init_bob( alice_multiaddr, &bitcoind, &monero, btc_to_swap, btc_bob, xmr_to_swap, config, ) .await; let alice_swap_fut = alice::swap::swap( alice_state, alice_event_loop_handle, alice_btc_wallet.clone(), alice_xmr_wallet.clone(), config, Uuid::new_v4(), alice_db, ); let _alice_swarm_fut = tokio::spawn(async move { alice_event_loop.run().await }); let bob_swap_fut = bob::swap::swap( bob_state, bob_event_loop_handle, bob_db, bob_btc_wallet.clone(), bob_xmr_wallet.clone(), OsRng, Uuid::new_v4(), ); let _bob_swarm_fut = tokio::spawn(async move { bob_event_loop.run().await }); try_join(alice_swap_fut, bob_swap_fut).await.unwrap(); let btc_alice_final = alice_btc_wallet.as_ref().balance().await.unwrap(); let btc_bob_final = bob_btc_wallet.as_ref().balance().await.unwrap(); let xmr_alice_final = alice_xmr_wallet.as_ref().get_balance().await.unwrap(); bob_xmr_wallet.as_ref().0.refresh().await.unwrap(); let xmr_bob_final = bob_xmr_wallet.as_ref().get_balance().await.unwrap(); assert_eq!( btc_alice_final, btc_alice + btc_to_swap - bitcoin::Amount::from_sat(bitcoin::TX_FEE) ); assert!(btc_bob_final <= btc_bob - btc_to_swap); assert!(xmr_alice_final <= xmr_alice - xmr_to_swap); assert_eq!(xmr_bob_final, xmr_bob + xmr_to_swap); }