mirror of
https://github.com/comit-network/xmr-btc-swap.git
synced 2024-07-04 18:41:38 +00:00
325 lines
10 KiB
Rust
325 lines
10 KiB
Rust
use bitcoin_harness::Bitcoind;
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use libp2p::Multiaddr;
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use monero_harness::Monero;
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use rand::rngs::OsRng;
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use swap::{alice, alice::swap::AliceState, bitcoin, bob, storage::Database};
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use tempfile::tempdir;
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use testcontainers::clients::Cli;
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use uuid::Uuid;
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use xmr_btc::config::Config;
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pub mod testutils;
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use crate::testutils::{init_alice, init_bob};
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use std::convert::TryFrom;
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use testutils::init_tracing;
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#[tokio::test]
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async fn given_alice_restarts_after_encsig_is_learned_resume_swap() {
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let _guard = init_tracing();
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let cli = Cli::default();
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let bitcoind = Bitcoind::new(&cli, "0.19.1").unwrap();
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let _ = bitcoind.init(5).await;
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let (monero, _container) =
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Monero::new(&cli, None, vec!["alice".to_string(), "bob".to_string()])
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.await
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.unwrap();
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let btc_to_swap = bitcoin::Amount::from_sat(1_000_000);
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let xmr_to_swap = xmr_btc::monero::Amount::from_piconero(1_000_000_000_000);
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let bob_btc_starting_balance = btc_to_swap * 10;
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let bob_xmr_starting_balance = xmr_btc::monero::Amount::ZERO;
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let alice_btc_starting_balance = bitcoin::Amount::ZERO;
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let alice_xmr_starting_balance = xmr_to_swap * 10;
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let alice_multiaddr: Multiaddr = "/ip4/127.0.0.1/tcp/9877"
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.parse()
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.expect("failed to parse Alice's address");
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let config = Config::regtest();
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let (
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alice_state,
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mut alice_event_loop,
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alice_event_loop_handle,
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alice_btc_wallet,
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alice_xmr_wallet,
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) = init_alice(
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&bitcoind,
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&monero,
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btc_to_swap,
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alice_btc_starting_balance,
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xmr_to_swap,
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alice_xmr_starting_balance,
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alice_multiaddr.clone(),
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config,
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)
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.await;
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let (bob_state, bob_event_loop, bob_event_loop_handle, bob_btc_wallet, bob_xmr_wallet, bob_db) =
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init_bob(
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alice_multiaddr,
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&bitcoind,
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&monero,
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btc_to_swap,
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bob_btc_starting_balance,
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xmr_to_swap,
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bob_xmr_starting_balance,
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config,
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)
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.await;
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let _ = tokio::spawn(async move {
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bob::swap::swap(
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bob_state,
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bob_event_loop_handle,
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bob_db,
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bob_btc_wallet.clone(),
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bob_xmr_wallet.clone(),
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OsRng,
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Uuid::new_v4(),
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)
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.await
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});
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let _bob_swarm_fut = tokio::spawn(async move { bob_event_loop.run().await });
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let alice_db_datadir = tempdir().unwrap();
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let alice_db = Database::open(alice_db_datadir.path()).unwrap();
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let _alice_swarm_fut = tokio::spawn(async move { alice_event_loop.run().await });
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let alice_swap_id = Uuid::new_v4();
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let (alice_state, alice_event_loop_handle) = alice::swap::run_until(
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alice_state,
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alice::swap::is_encsig_learned,
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alice_event_loop_handle,
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alice_btc_wallet.clone(),
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alice_xmr_wallet.clone(),
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Config::regtest(),
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alice_swap_id,
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alice_db,
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)
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.await
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.unwrap();
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assert!(matches!(alice_state, AliceState::EncSignLearned {..}));
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// todo: add db code here
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let alice_db = Database::open(alice_db_datadir.path()).unwrap();
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let alice_state = alice_db.get_state(alice_swap_id).unwrap();
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let (alice_state, _) = alice::swap::swap(
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AliceState::try_from(alice_state).unwrap(),
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alice_event_loop_handle,
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alice_btc_wallet.clone(),
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alice_xmr_wallet.clone(),
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Config::regtest(),
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Uuid::new_v4(),
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alice_db,
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)
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.await
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.unwrap();
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assert!(matches!(alice_state, AliceState::BtcRedeemed {..}));
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}
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// #[tokio::test]
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// async fn given_alice_restarts_after_xmr_is_locked_refund_swap() {
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// setup_tracing();
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//
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// let config = Config::regtest();
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//
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// let alice_multiaddr: Multiaddr = "/ip4/127.0.0.1/tcp/9876"
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// .parse()
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// .expect("failed to parse Alice's address");
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//
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// let btc_to_swap = bitcoin::Amount::from_sat(1_000_000);
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// let init_btc_alice = bitcoin::Amount::ZERO;
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// let init_btc_bob = btc_to_swap * 10;
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//
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// let xmr_to_swap = monero::Amount::from_piconero(1_000_000_000_000);
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// let init_xmr_alice = xmr_to_swap * 10;
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// let init_xmr_bob = monero::Amount::ZERO;
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//
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// let cli = Cli::default();
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// let (alice_btc_wallet, alice_xmr_wallet, bob_btc_wallet, bob_xmr_wallet,
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// _containers) = setup_wallets(
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// &cli,
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// init_btc_alice,
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// init_xmr_alice,
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// init_btc_bob,
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// init_xmr_bob,
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// config
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// )
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// .await;
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//
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// let alice_btc_wallet = Arc::new(alice_btc_wallet);
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// let alice_xmr_wallet = Arc::new(alice_xmr_wallet);
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// let bob_btc_wallet = Arc::new(bob_btc_wallet);
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// let bob_xmr_wallet = Arc::new(bob_xmr_wallet);
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//
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// let amounts = SwapAmounts {
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// btc: btc_to_swap,
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// xmr: xmr_to_swap,
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// };
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//
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// let alice_db_dir = TempDir::new().unwrap();
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// let alice_swap_fut = async {
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// let rng = &mut OsRng;
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// let (alice_start_state, state0) = {
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// let a = bitcoin::SecretKey::new_random(rng);
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// let s_a = cross_curve_dleq::Scalar::random(rng);
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// let v_a = xmr_btc::monero::PrivateViewKey::new_random(rng);
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// let redeem_address =
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// alice_btc_wallet.as_ref().new_address().await.unwrap(); let
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// punish_address = redeem_address.clone(); let state0 =
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// xmr_btc::alice::State0::new( a,
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// s_a,
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// v_a,
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// amounts.btc,
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// amounts.xmr,
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// config.bitcoin_refund_timelock,
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// config.bitcoin_punish_timelock,
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// redeem_address,
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// punish_address,
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// );
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//
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// (
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// AliceState::Started {
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// amounts,
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// state0: state0.clone(),
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// },
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// state0,
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// )
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// };
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// let alice_behaviour = alice::Behaviour::new(state0.clone());
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// let alice_transport = build(alice_behaviour.identity()).unwrap();
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// let (mut alice_event_loop_1, alice_event_loop_handle) =
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// alice::event_loop::EventLoop::new( alice_transport,
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// alice_behaviour,
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// alice_multiaddr.clone(),
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// )
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// .unwrap();
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//
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// let _alice_event_loop_1 = tokio::spawn(async move {
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// alice_event_loop_1.run().await });
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//
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// let config = xmr_btc::config::Config::regtest();
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// let swap_id = Uuid::new_v4();
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//
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// let db = Database::open(alice_db_dir.path()).unwrap();
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//
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// // Alice reaches encsig_learned
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// alice::swap::run_until(
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// alice_start_state,
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// |state| matches!(state, AliceState::XmrLocked { .. }),
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// alice_event_loop_handle,
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// alice_btc_wallet.clone(),
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// alice_xmr_wallet.clone(),
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// config,
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// swap_id,
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// db,
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// )
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// .await
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// .unwrap();
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//
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// let db = Database::open(alice_db_dir.path()).unwrap();
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//
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// let alice_behaviour = alice::Behaviour::new(state0);
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// let alice_transport = build(alice_behaviour.identity()).unwrap();
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// let (mut alice_event_loop_2, alice_event_loop_handle) =
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// alice::event_loop::EventLoop::new( alice_transport,
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// alice_behaviour,
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// alice_multiaddr.clone(),
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// )
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// .unwrap();
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//
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// let _alice_event_loop_2 = tokio::spawn(async move {
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// alice_event_loop_2.run().await });
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//
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// // Load the latest state from the db
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// let latest_state = db.get_state(swap_id).unwrap();
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// let latest_state = latest_state.try_into().unwrap();
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//
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// // Finish the swap
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// alice::swap::swap(
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// latest_state,
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// alice_event_loop_handle,
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// alice_btc_wallet.clone(),
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// alice_xmr_wallet.clone(),
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// config,
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// swap_id,
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// db,
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// )
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// .await
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// };
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//
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// let (bob_swap, bob_event_loop) = {
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// let rng = &mut OsRng;
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// let bob_db_dir = tempdir().unwrap();
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// let bob_db = Database::open(bob_db_dir.path()).unwrap();
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// let bob_behaviour = bob::Behaviour::default();
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// let bob_transport = build(bob_behaviour.identity()).unwrap();
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//
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// let refund_address = bob_btc_wallet.new_address().await.unwrap();
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// let state0 = xmr_btc::bob::State0::new(
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// rng,
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// btc_to_swap,
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// xmr_to_swap,
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// config.bitcoin_refund_timelock,
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// config.bitcoin_punish_timelock,
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// refund_address,
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// );
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// let bob_state = BobState::Started {
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// state0,
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// amounts,
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// addr: alice_multiaddr.clone(),
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// };
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// let (bob_event_loop, bob_event_loop_handle) =
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// bob::event_loop::EventLoop::new(bob_transport,
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// bob_behaviour).unwrap();
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//
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// (
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// bob::swap::swap(
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// bob_state,
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// bob_event_loop_handle,
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// bob_db,
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// bob_btc_wallet.clone(),
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// bob_xmr_wallet.clone(),
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// OsRng,
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// Uuid::new_v4(),
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// ),
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// bob_event_loop,
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// )
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// };
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//
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// let _bob_event_loop = tokio::spawn(async move {
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// bob_event_loop.run().await });
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//
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// try_join(alice_swap_fut, bob_swap).await.unwrap();
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//
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// let btc_alice_final = alice_btc_wallet.balance().await.unwrap();
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// let xmr_alice_final = alice_xmr_wallet.get_balance().await.unwrap();
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//
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// let btc_bob_final = bob_btc_wallet.balance().await.unwrap();
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// bob_xmr_wallet.0.refresh().await.unwrap();
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// let xmr_bob_final = bob_xmr_wallet.get_balance().await.unwrap();
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//
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// // Alice's BTC balance did not change
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// assert_eq!(btc_alice_final, init_btc_alice);
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// // Bob wasted some BTC fees
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// assert_eq!(
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// btc_bob_final,
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// init_btc_bob - bitcoin::Amount::from_sat(bitcoin::TX_FEE)
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// );
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//
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// // Alice wasted some XMR fees
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// assert_eq!(init_xmr_alice - xmr_alice_final, monero::Amount::ZERO);
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// // Bob's ZMR balance did not change
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// assert_eq!(xmr_bob_final, init_xmr_bob);
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// }
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