From 7e0a1ffe849cc379c87a5fa6dd9bf353bb6f234a Mon Sep 17 00:00:00 2001 From: Franck Royer Date: Tue, 8 Dec 2020 13:30:17 +1100 Subject: [PATCH] Remove generator for bob --- swap/tests/alice_safe_restart.rs | 416 ------------------------------- 1 file changed, 416 deletions(-) delete mode 100644 swap/tests/alice_safe_restart.rs diff --git a/swap/tests/alice_safe_restart.rs b/swap/tests/alice_safe_restart.rs deleted file mode 100644 index c75ce28f..00000000 --- a/swap/tests/alice_safe_restart.rs +++ /dev/null @@ -1,416 +0,0 @@ -use bitcoin_harness::Bitcoind; -use futures::future::try_join; -use libp2p::Multiaddr; -use monero_harness::{image, Monero}; -use rand::rngs::OsRng; -use std::{convert::TryInto, sync::Arc}; -use swap::{ - alice, alice::swap::AliceState, bitcoin, bob, bob::swap::BobState, monero, - network::transport::build, storage::Database, SwapAmounts, PUNISH_TIMELOCK, REFUND_TIMELOCK, -}; -use tempfile::{tempdir, TempDir}; -use testcontainers::{clients::Cli, Container}; -use uuid::Uuid; -use xmr_btc::cross_curve_dleq; - -fn setup_tracing() { - use tracing_subscriber::util::SubscriberInitExt as _; - let _guard = tracing_subscriber::fmt() - .with_env_filter("swap=info,xmr_btc=info") - .with_ansi(false) - .set_default(); -} - -// This is just to keep the containers alive -#[allow(dead_code)] -struct Containers<'a> { - bitcoind: Bitcoind<'a>, - monerods: Vec>, -} - -/// Returns Alice's and Bob's wallets, in this order -async fn setup_wallets( - cli: &Cli, - _init_btc_alice: bitcoin::Amount, - init_xmr_alice: monero::Amount, - init_btc_bob: bitcoin::Amount, - init_xmr_bob: monero::Amount, -) -> ( - bitcoin::Wallet, - monero::Wallet, - bitcoin::Wallet, - monero::Wallet, - Containers<'_>, -) { - let bitcoind = Bitcoind::new(&cli, "0.19.1").unwrap(); - let _ = bitcoind.init(5).await; - - let alice_btc_wallet = swap::bitcoin::Wallet::new("alice", bitcoind.node_url.clone()) - .await - .unwrap(); - let bob_btc_wallet = swap::bitcoin::Wallet::new("bob", bitcoind.node_url.clone()) - .await - .unwrap(); - bitcoind - .mint(bob_btc_wallet.0.new_address().await.unwrap(), init_btc_bob) - .await - .unwrap(); - - let (monero, monerods) = Monero::new(&cli, None, vec!["alice".to_string(), "bob".to_string()]) - .await - .unwrap(); - monero - .init(vec![ - ("alice", init_xmr_alice.as_piconero()), - ("bob", init_xmr_bob.as_piconero()), - ]) - .await - .unwrap(); - - let alice_xmr_wallet = swap::monero::Wallet(monero.wallet("alice").unwrap().client()); - let bob_xmr_wallet = swap::monero::Wallet(monero.wallet("bob").unwrap().client()); - - ( - alice_btc_wallet, - alice_xmr_wallet, - bob_btc_wallet, - bob_xmr_wallet, - Containers { bitcoind, monerods }, - ) -} - -#[tokio::test] -async fn given_alice_restarts_after_encsig_is_learned_resume_swap() { - setup_tracing(); - - let alice_multiaddr: Multiaddr = "/ip4/127.0.0.1/tcp/9876" - .parse() - .expect("failed to parse Alice's address"); - - let btc_to_swap = bitcoin::Amount::from_sat(1_000_000); - let init_btc_alice = bitcoin::Amount::ZERO; - let init_btc_bob = btc_to_swap * 10; - - let xmr_to_swap = monero::Amount::from_piconero(1_000_000_000_000); - let init_xmr_alice = xmr_to_swap * 10; - let init_xmr_bob = monero::Amount::ZERO; - - let cli = Cli::default(); - let (alice_btc_wallet, alice_xmr_wallet, bob_btc_wallet, bob_xmr_wallet, _containers) = - setup_wallets( - &cli, - init_btc_alice, - init_xmr_alice, - init_btc_bob, - init_xmr_bob, - ) - .await; - - let alice_btc_wallet = Arc::new(alice_btc_wallet); - let alice_xmr_wallet = Arc::new(alice_xmr_wallet); - let bob_btc_wallet = Arc::new(bob_btc_wallet); - let bob_xmr_wallet = Arc::new(bob_xmr_wallet); - - let amounts = SwapAmounts { - btc: btc_to_swap, - xmr: xmr_to_swap, - }; - - let alice_db_dir = TempDir::new().unwrap(); - let alice_swap_fut = async { - let rng = &mut OsRng; - let (alice_start_state, state0) = { - let a = bitcoin::SecretKey::new_random(rng); - let s_a = cross_curve_dleq::Scalar::random(rng); - let v_a = xmr_btc::monero::PrivateViewKey::new_random(rng); - let redeem_address = alice_btc_wallet.as_ref().new_address().await.unwrap(); - let punish_address = redeem_address.clone(); - let state0 = xmr_btc::alice::State0::new( - a, - s_a, - v_a, - amounts.btc, - amounts.xmr, - REFUND_TIMELOCK, - PUNISH_TIMELOCK, - redeem_address, - punish_address, - ); - - ( - AliceState::Started { - amounts, - state0: state0.clone(), - }, - state0, - ) - }; - let alice_behaviour = alice::Behaviour::new(state0.clone()); - let alice_transport = build(alice_behaviour.identity()).unwrap(); - let (mut alice_event_loop_1, alice_event_loop_handle) = alice::event_loop::EventLoop::new( - alice_transport, - alice_behaviour, - alice_multiaddr.clone(), - ) - .unwrap(); - - let _alice_event_loop_1 = tokio::spawn(async move { alice_event_loop_1.run().await }); - - let config = xmr_btc::config::Config::regtest(); - let swap_id = Uuid::new_v4(); - - let db = Database::open(alice_db_dir.path()).unwrap(); - - // Alice reaches encsig_learned - alice::swap::run_until( - alice_start_state, - |state| matches!(state, AliceState::EncSignLearned { .. }), - alice_event_loop_handle, - alice_btc_wallet.clone(), - alice_xmr_wallet.clone(), - config, - swap_id, - db, - ) - .await - .unwrap(); - - let db = Database::open(alice_db_dir.path()).unwrap(); - - let alice_behaviour = alice::Behaviour::new(state0); - let alice_transport = build(alice_behaviour.identity()).unwrap(); - let (mut alice_event_loop_2, alice_event_loop_handle) = alice::event_loop::EventLoop::new( - alice_transport, - alice_behaviour, - alice_multiaddr.clone(), - ) - .unwrap(); - - let _alice_event_loop_2 = tokio::spawn(async move { alice_event_loop_2.run().await }); - - // Load the latest state from the db - let latest_state = db.get_state(swap_id).unwrap(); - let latest_state = latest_state.try_into().unwrap(); - - // Finish the swap - alice::swap::swap( - latest_state, - alice_event_loop_handle, - alice_btc_wallet.clone(), - alice_xmr_wallet.clone(), - config, - swap_id, - db, - ) - .await - }; - - let (bob_swap, bob_event_loop) = { - let rng = &mut OsRng; - let bob_db_dir = tempdir().unwrap(); - let bob_db = Database::open(bob_db_dir.path()).unwrap(); - let bob_behaviour = bob::Behaviour::default(); - let bob_transport = build(bob_behaviour.identity()).unwrap(); - - let refund_address = bob_btc_wallet.new_address().await.unwrap(); - let state0 = xmr_btc::bob::State0::new( - rng, - btc_to_swap, - xmr_to_swap, - REFUND_TIMELOCK, - PUNISH_TIMELOCK, - refund_address, - ); - let bob_state = BobState::Started { - state0, - amounts, - addr: alice_multiaddr.clone(), - }; - let (bob_event_loop, bob_event_loop_handle) = - bob::event_loop::EventLoop::new(bob_transport, bob_behaviour).unwrap(); - - ( - bob::swap::swap( - bob_state, - bob_event_loop_handle, - bob_db, - bob_btc_wallet.clone(), - bob_xmr_wallet.clone(), - OsRng, - Uuid::new_v4(), - ), - bob_event_loop, - ) - }; - - let _bob_event_loop = tokio::spawn(async move { bob_event_loop.run().await }); - - try_join(alice_swap_fut, bob_swap).await.unwrap(); - - let btc_alice_final = alice_btc_wallet.balance().await.unwrap(); - let xmr_alice_final = alice_xmr_wallet.get_balance().await.unwrap(); - - let btc_bob_final = bob_btc_wallet.balance().await.unwrap(); - bob_xmr_wallet.0.refresh().await.unwrap(); - let xmr_bob_final = bob_xmr_wallet.get_balance().await.unwrap(); - - assert_eq!( - btc_alice_final, - init_btc_alice + btc_to_swap - bitcoin::Amount::from_sat(bitcoin::TX_FEE) - ); - assert!(btc_bob_final <= init_btc_bob - btc_to_swap); - - assert!(xmr_alice_final <= init_xmr_alice - xmr_to_swap); - assert_eq!(xmr_bob_final, init_xmr_bob + xmr_to_swap); -} - -#[tokio::test] -async fn given_alice_restarts_after_xmr_is_locked_refund_swap() { - setup_tracing(); - - let alice_multiaddr: Multiaddr = "/ip4/127.0.0.1/tcp/9876" - .parse() - .expect("failed to parse Alice's address"); - - let btc_to_swap = bitcoin::Amount::from_sat(1_000_000); - let init_btc_alice = bitcoin::Amount::ZERO; - let init_btc_bob = btc_to_swap * 10; - - let xmr_to_swap = monero::Amount::from_piconero(1_000_000_000_000); - let init_xmr_alice = xmr_to_swap * 10; - let init_xmr_bob = monero::Amount::ZERO; - - let cli = Cli::default(); - let (alice_btc_wallet, alice_xmr_wallet, bob_btc_wallet, bob_xmr_wallet, _containers) = - setup_wallets( - &cli, - init_btc_alice, - init_xmr_alice, - init_btc_bob, - init_xmr_bob, - ) - .await; - - let alice_btc_wallet = Arc::new(alice_btc_wallet); - let alice_xmr_wallet = Arc::new(alice_xmr_wallet); - let bob_btc_wallet = Arc::new(bob_btc_wallet); - let bob_xmr_wallet = Arc::new(bob_xmr_wallet); - - let amounts = SwapAmounts { - btc: btc_to_swap, - xmr: xmr_to_swap, - }; - - let alice_db_dir = TempDir::new().unwrap(); - let alice_swap = async { - let rng = &mut OsRng; - let behaviour = alice::Behaviour::default(); - let transport = build(behaviour.identity()).unwrap(); - let start_state = { - let a = bitcoin::SecretKey::new_random(rng); - let s_a = cross_curve_dleq::Scalar::random(rng); - let v_a = xmr_btc::monero::PrivateViewKey::new_random(rng); - AliceState::Started { - amounts, - a, - s_a, - v_a, - } - }; - let config = xmr_btc::config::Config::regtest(); - let swap_id = Uuid::new_v4(); - - let swarm = alice::new_swarm(alice_multiaddr.clone(), transport, behaviour).unwrap(); - let db = Database::open(alice_db_dir.path()).unwrap(); - - // Alice reaches encsig_learned - alice::swap::run_until( - start_state, - |state| matches!(state, AliceState::XmrLocked { .. }), - swarm, - alice_btc_wallet.clone(), - alice_xmr_wallet.clone(), - config, - swap_id, - db, - ) - .await - .unwrap(); - - let behaviour = alice::Behaviour::default(); - let transport = build(behaviour.identity()).unwrap(); - let swarm = alice::new_swarm(alice_multiaddr.clone(), transport, behaviour).unwrap(); - let db = Database::open(alice_db_dir.path()).unwrap(); - - // Load the latest state from the db - let latest_state = db.get_state(swap_id).unwrap(); - let latest_state = latest_state.try_into().unwrap(); - - // Finish the swap - alice::swap::swap( - latest_state, - swarm, - alice_btc_wallet.clone(), - alice_xmr_wallet.clone(), - config, - swap_id, - db, - ) - .await - }; - - let bob_swap = { - let rng = &mut OsRng; - let bob_db_dir = tempdir().unwrap(); - let bob_db = Database::open(bob_db_dir.path()).unwrap(); - let bob_behaviour = bob::Behaviour::default(); - let bob_transport = build(bob_behaviour.identity()).unwrap(); - - let refund_address = bob_btc_wallet.new_address().await.unwrap(); - let state0 = xmr_btc::bob::State0::new( - rng, - btc_to_swap, - xmr_to_swap, - REFUND_TIMELOCK, - PUNISH_TIMELOCK, - refund_address, - ); - let bob_state = BobState::Started { - state0, - amounts, - addr: alice_multiaddr.clone(), - }; - let bob_swarm = bob::new_swarm(bob_transport, bob_behaviour).unwrap(); - bob::swap::swap( - bob_state, - bob_swarm, - bob_db, - bob_btc_wallet.clone(), - bob_xmr_wallet.clone(), - OsRng, - Uuid::new_v4(), - ) - }; - - try_join(alice_swap, bob_swap).await.unwrap(); - - let btc_alice_final = alice_btc_wallet.balance().await.unwrap(); - let xmr_alice_final = alice_xmr_wallet.get_balance().await.unwrap(); - - let btc_bob_final = bob_btc_wallet.balance().await.unwrap(); - bob_xmr_wallet.0.refresh().await.unwrap(); - let xmr_bob_final = bob_xmr_wallet.get_balance().await.unwrap(); - - // Alice's BTC balance did not change - assert_eq!(btc_alice_final, init_btc_alice); - // Bob wasted some BTC fees - assert_eq!( - btc_bob_final, - init_btc_bob - bitcoin::Amount::from_sat(bitcoin::TX_FEE) - ); - - // Alice wasted some XMR fees - assert_eq!(init_xmr_alice - xmr_alice_final, monero::Amount::ZERO); - // Bob's ZMR balance did not change - assert_eq!(xmr_bob_final, init_xmr_bob); -}