mirror of
https://github.com/comit-network/xmr-btc-swap.git
synced 2024-10-01 01:45:40 -04:00
Remove duplicate happy and punish tests
This commit is contained in:
Franck Royer
parent
989d9d08d3
commit
43ffccff78
@ -14,86 +14,11 @@ mod tests {
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use std::convert::TryInto;
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use testcontainers::clients::Cli;
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use xmr_btc::{
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alice, bitcoin,
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alice,
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bitcoin::{Amount, TX_FEE},
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bob,
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};
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#[tokio::test]
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async fn happy_path() {
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let cli = Cli::default();
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let (monero, _container) = Monero::new(&cli, Some("hp".to_string()), vec![
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"alice".to_string(),
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"bob".to_string(),
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])
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.await
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.unwrap();
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let bitcoind = init_bitcoind(&cli).await;
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let (
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alice_state0,
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bob_state0,
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mut alice_node,
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mut bob_node,
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initial_balances,
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swap_amounts,
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) = init_test(&monero, &bitcoind, None, None).await;
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let (alice_state, bob_state) = future::try_join(
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run_alice_until(
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&mut alice_node,
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alice_state0.into(),
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harness::alice::is_state6,
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&mut OsRng,
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),
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run_bob_until(
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&mut bob_node,
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bob_state0.into(),
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harness::bob::is_state5,
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&mut OsRng,
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),
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)
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.await
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.unwrap();
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let alice_state6: alice::State6 = alice_state.try_into().unwrap();
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let bob_state5: bob::State5 = bob_state.try_into().unwrap();
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let alice_final_btc_balance = alice_node.bitcoin_wallet.balance().await.unwrap();
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let bob_final_btc_balance = bob_node.bitcoin_wallet.balance().await.unwrap();
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let lock_tx_bitcoin_fee = bob_node
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.bitcoin_wallet
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.transaction_fee(bob_state5.tx_lock_id())
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.await
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.unwrap();
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let alice_final_xmr_balance = alice_node.monero_wallet.get_balance().await.unwrap();
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monero.wallet("bob").unwrap().refresh().await.unwrap();
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let bob_final_xmr_balance = bob_node.monero_wallet.get_balance().await.unwrap();
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assert_eq!(
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alice_final_btc_balance,
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initial_balances.alice_btc + swap_amounts.btc
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- bitcoin::Amount::from_sat(bitcoin::TX_FEE)
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);
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assert_eq!(
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bob_final_btc_balance,
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initial_balances.bob_btc - swap_amounts.btc - lock_tx_bitcoin_fee
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);
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assert_eq!(
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alice_final_xmr_balance,
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initial_balances.alice_xmr - swap_amounts.xmr - alice_state6.lock_xmr_fee()
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);
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assert_eq!(
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bob_final_xmr_balance,
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initial_balances.bob_xmr + swap_amounts.xmr
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);
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}
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#[tokio::test]
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async fn both_refund() {
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let cli = Cli::default();
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@ -170,71 +95,4 @@ mod tests {
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assert_eq!(alice_final_xmr_balance, swap_amounts.xmr);
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assert_eq!(bob_final_xmr_balance, initial_balances.bob_xmr);
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}
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#[tokio::test]
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async fn alice_punishes() {
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let cli = Cli::default();
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let (monero, _containers) = Monero::new(&cli, Some("ap".to_string()), vec![
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"alice".to_string(),
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"bob".to_string(),
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])
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.await
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.unwrap();
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let bitcoind = init_bitcoind(&cli).await;
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let (
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alice_state0,
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bob_state0,
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mut alice_node,
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mut bob_node,
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initial_balances,
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swap_amounts,
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) = init_test(&monero, &bitcoind, None, None).await;
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let (alice_state, bob_state) = future::try_join(
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run_alice_until(
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&mut alice_node,
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alice_state0.into(),
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harness::alice::is_state4,
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&mut OsRng,
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),
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run_bob_until(
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&mut bob_node,
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bob_state0.into(),
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harness::bob::is_state3,
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&mut OsRng,
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),
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)
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.await
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.unwrap();
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let alice_state4: alice::State4 = alice_state.try_into().unwrap();
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let bob_state3: bob::State3 = bob_state.try_into().unwrap();
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alice_state4
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.punish(&alice_node.bitcoin_wallet)
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.await
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.unwrap();
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let alice_final_btc_balance = alice_node.bitcoin_wallet.balance().await.unwrap();
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let bob_final_btc_balance = bob_node.bitcoin_wallet.balance().await.unwrap();
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// lock_tx_bitcoin_fee is determined by the wallet, it is not necessarily equal
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// to TX_FEE
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let lock_tx_bitcoin_fee = bob_node
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.bitcoin_wallet
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.transaction_fee(bob_state3.tx_lock_id())
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.await
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.unwrap();
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assert_eq!(
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alice_final_btc_balance,
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initial_balances.alice_btc + swap_amounts.btc - Amount::from_sat(2 * TX_FEE)
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);
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assert_eq!(
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bob_final_btc_balance,
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initial_balances.bob_btc - swap_amounts.btc - lock_tx_bitcoin_fee
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);
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}
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}
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@ -1,521 +0,0 @@
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pub mod harness;
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use anyhow::Result;
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use async_trait::async_trait;
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use futures::{
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channel::mpsc::{channel, Receiver, Sender},
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future::{select, try_join},
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pin_mut, SinkExt, StreamExt,
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};
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use genawaiter::GeneratorState;
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use harness::{
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init_bitcoind, init_test,
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node::{run_alice_until, run_bob_until},
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};
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use monero_harness::Monero;
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use rand::rngs::OsRng;
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use std::{convert::TryInto, sync::Arc};
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use testcontainers::clients::Cli;
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use tokio::sync::Mutex;
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use tracing::info;
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use xmr_btc::{
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alice::{self, ReceiveBitcoinRedeemEncsig},
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bitcoin::{self, BroadcastSignedTransaction, EncryptedSignature, SignTxLock},
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bob::{self, ReceiveTransferProof},
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monero::{CreateWalletForOutput, Transfer, TransferProof},
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};
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/// Time given to Bob to get the Bitcoin lock transaction included in a block.
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const BITCOIN_TX_LOCK_TIMEOUT: u64 = 5;
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type AliceNetwork = Network<EncryptedSignature>;
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type BobNetwork = Network<TransferProof>;
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#[derive(Debug)]
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struct Network<M> {
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// TODO: It is weird to use mpsc's in a situation where only one message is expected, but the
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// ownership rules of Rust are making this painful
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pub receiver: Receiver<M>,
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}
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impl<M> Network<M> {
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pub fn new() -> (Network<M>, Sender<M>) {
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let (sender, receiver) = channel(1);
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(Self { receiver }, sender)
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}
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}
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#[async_trait]
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impl ReceiveTransferProof for BobNetwork {
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async fn receive_transfer_proof(&mut self) -> TransferProof {
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self.receiver.next().await.unwrap()
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}
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}
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#[async_trait]
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impl ReceiveBitcoinRedeemEncsig for AliceNetwork {
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async fn receive_bitcoin_redeem_encsig(&mut self) -> EncryptedSignature {
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self.receiver.next().await.unwrap()
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}
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}
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struct AliceBehaviour {
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lock_xmr: bool,
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redeem_btc: bool,
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cancel_btc: bool,
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punish_btc: bool,
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create_monero_wallet_for_output: bool,
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}
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impl Default for AliceBehaviour {
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fn default() -> Self {
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Self {
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lock_xmr: true,
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redeem_btc: true,
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cancel_btc: true,
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punish_btc: true,
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create_monero_wallet_for_output: true,
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}
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}
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}
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struct BobBehaviour {
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lock_btc: bool,
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send_btc_redeem_encsig: bool,
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create_monero_wallet_for_output: bool,
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cancel_btc: bool,
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refund_btc: bool,
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}
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impl Default for BobBehaviour {
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fn default() -> Self {
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Self {
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lock_btc: true,
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send_btc_redeem_encsig: true,
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create_monero_wallet_for_output: true,
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cancel_btc: true,
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refund_btc: true,
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}
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}
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}
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async fn swap_as_alice(
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network: Arc<Mutex<AliceNetwork>>,
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// FIXME: It would be more intuitive to have a single network/transport struct instead of
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// splitting into two, but Rust ownership rules make this tedious
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mut sender: Sender<TransferProof>,
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monero_wallet: Arc<harness::wallet::monero::Wallet>,
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bitcoin_wallet: Arc<harness::wallet::bitcoin::Wallet>,
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behaviour: AliceBehaviour,
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state: alice::State3,
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) -> Result<()> {
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let mut action_generator = alice::action_generator(
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network,
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bitcoin_wallet.clone(),
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state,
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BITCOIN_TX_LOCK_TIMEOUT,
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);
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loop {
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let state = action_generator.async_resume().await;
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info!("resumed execution of alice generator, got: {:?}", state);
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match state {
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GeneratorState::Yielded(alice::Action::LockXmr {
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amount,
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public_spend_key,
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public_view_key,
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}) => {
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if behaviour.lock_xmr {
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let (transfer_proof, _) = monero_wallet
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.transfer(public_spend_key, public_view_key, amount)
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.await?;
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sender.send(transfer_proof).await?;
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}
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}
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GeneratorState::Yielded(alice::Action::RedeemBtc(tx)) => {
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if behaviour.redeem_btc {
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let _ = bitcoin_wallet.broadcast_signed_transaction(tx).await?;
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}
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}
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GeneratorState::Yielded(alice::Action::CancelBtc(tx)) => {
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if behaviour.cancel_btc {
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let _ = bitcoin_wallet.broadcast_signed_transaction(tx).await?;
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}
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}
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GeneratorState::Yielded(alice::Action::PunishBtc(tx)) => {
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if behaviour.punish_btc {
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let _ = bitcoin_wallet.broadcast_signed_transaction(tx).await?;
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}
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}
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GeneratorState::Yielded(alice::Action::CreateMoneroWalletForOutput {
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spend_key,
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view_key,
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}) => {
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if behaviour.create_monero_wallet_for_output {
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monero_wallet
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.create_and_load_wallet_for_output(spend_key, view_key)
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.await?;
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}
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}
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GeneratorState::Complete(()) => return Ok(()),
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}
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}
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}
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async fn swap_as_bob(
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network: Arc<Mutex<BobNetwork>>,
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mut sender: Sender<EncryptedSignature>,
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monero_wallet: Arc<harness::wallet::monero::Wallet>,
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bitcoin_wallet: Arc<harness::wallet::bitcoin::Wallet>,
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behaviour: BobBehaviour,
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state: bob::State2,
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) -> Result<()> {
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let mut action_generator = bob::action_generator(
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network,
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monero_wallet.clone(),
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bitcoin_wallet.clone(),
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state,
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BITCOIN_TX_LOCK_TIMEOUT,
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);
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loop {
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let state = action_generator.async_resume().await;
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info!("resumed execution of bob generator, got: {:?}", state);
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match state {
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GeneratorState::Yielded(bob::Action::LockBtc(tx_lock)) => {
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if behaviour.lock_btc {
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let signed_tx_lock = bitcoin_wallet.sign_tx_lock(tx_lock).await?;
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let _ = bitcoin_wallet
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.broadcast_signed_transaction(signed_tx_lock)
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.await?;
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}
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}
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GeneratorState::Yielded(bob::Action::SendBtcRedeemEncsig(tx_redeem_encsig)) => {
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if behaviour.send_btc_redeem_encsig {
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sender.send(tx_redeem_encsig).await.unwrap();
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}
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}
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GeneratorState::Yielded(bob::Action::CreateXmrWalletForOutput {
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spend_key,
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view_key,
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}) => {
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if behaviour.create_monero_wallet_for_output {
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monero_wallet
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.create_and_load_wallet_for_output(spend_key, view_key)
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.await?;
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}
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}
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GeneratorState::Yielded(bob::Action::CancelBtc(tx_cancel)) => {
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if behaviour.cancel_btc {
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let _ = bitcoin_wallet
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.broadcast_signed_transaction(tx_cancel)
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.await?;
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}
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}
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GeneratorState::Yielded(bob::Action::RefundBtc(tx_refund)) => {
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if behaviour.refund_btc {
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let _ = bitcoin_wallet
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.broadcast_signed_transaction(tx_refund)
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.await?;
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}
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}
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GeneratorState::Complete(()) => return Ok(()),
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}
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}
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}
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#[tokio::test]
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async fn on_chain_happy_path() {
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let cli = Cli::default();
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let (monero, _container) = Monero::new(&cli, Some("ochp".to_string()), vec![
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"alice".to_string(),
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"bob".to_string(),
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])
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.await
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.unwrap();
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let bitcoind = init_bitcoind(&cli).await;
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let (alice_state0, bob_state0, mut alice_node, mut bob_node, initial_balances, swap_amounts) =
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init_test(&monero, &bitcoind, Some(100), Some(100)).await;
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// run the handshake as part of the setup
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let (alice_state, bob_state) = try_join(
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run_alice_until(
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&mut alice_node,
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alice_state0.into(),
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harness::alice::is_state3,
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&mut OsRng,
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),
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run_bob_until(
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&mut bob_node,
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bob_state0.into(),
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harness::bob::is_state2,
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&mut OsRng,
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),
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)
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.await
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.unwrap();
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let alice: alice::State3 = alice_state.try_into().unwrap();
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let bob: bob::State2 = bob_state.try_into().unwrap();
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let tx_lock_txid = bob.tx_lock.txid();
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let alice_bitcoin_wallet = Arc::new(alice_node.bitcoin_wallet);
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let bob_bitcoin_wallet = Arc::new(bob_node.bitcoin_wallet);
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let alice_monero_wallet = Arc::new(alice_node.monero_wallet);
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let bob_monero_wallet = Arc::new(bob_node.monero_wallet);
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let (alice_network, bob_sender) = Network::<EncryptedSignature>::new();
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let (bob_network, alice_sender) = Network::<TransferProof>::new();
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try_join(
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swap_as_alice(
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Arc::new(Mutex::new(alice_network)),
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alice_sender,
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alice_monero_wallet.clone(),
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alice_bitcoin_wallet.clone(),
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AliceBehaviour::default(),
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alice,
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),
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swap_as_bob(
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Arc::new(Mutex::new(bob_network)),
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bob_sender,
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bob_monero_wallet.clone(),
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bob_bitcoin_wallet.clone(),
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BobBehaviour::default(),
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bob,
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),
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)
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.await
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.unwrap();
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let alice_final_btc_balance = alice_bitcoin_wallet.balance().await.unwrap();
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let bob_final_btc_balance = bob_bitcoin_wallet.balance().await.unwrap();
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let lock_tx_bitcoin_fee = bob_bitcoin_wallet
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.transaction_fee(tx_lock_txid)
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.await
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.unwrap();
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let alice_final_xmr_balance = alice_monero_wallet.get_balance().await.unwrap();
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monero.wallet("bob").unwrap().refresh().await.unwrap();
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let bob_final_xmr_balance = bob_monero_wallet.get_balance().await.unwrap();
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assert_eq!(
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alice_final_btc_balance,
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initial_balances.alice_btc + swap_amounts.btc - bitcoin::Amount::from_sat(bitcoin::TX_FEE)
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);
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assert_eq!(
|
||||
bob_final_btc_balance,
|
||||
initial_balances.bob_btc - swap_amounts.btc - lock_tx_bitcoin_fee
|
||||
);
|
||||
|
||||
// Getting the Monero LockTx fee is tricky in a clean way, I think checking this
|
||||
// condition is sufficient
|
||||
assert!(alice_final_xmr_balance <= initial_balances.alice_xmr - swap_amounts.xmr);
|
||||
assert_eq!(
|
||||
bob_final_xmr_balance,
|
||||
initial_balances.bob_xmr + swap_amounts.xmr
|
||||
);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn on_chain_both_refund_if_alice_never_redeems() {
|
||||
let cli = Cli::default();
|
||||
let (monero, _container) = Monero::new(&cli, Some("ocbr".to_string()), vec![
|
||||
"alice".to_string(),
|
||||
"bob".to_string(),
|
||||
])
|
||||
.await
|
||||
.unwrap();
|
||||
let bitcoind = init_bitcoind(&cli).await;
|
||||
|
||||
let (alice_state0, bob_state0, mut alice_node, mut bob_node, initial_balances, swap_amounts) =
|
||||
init_test(&monero, &bitcoind, Some(10), Some(10)).await;
|
||||
|
||||
// run the handshake as part of the setup
|
||||
let (alice_state, bob_state) = try_join(
|
||||
run_alice_until(
|
||||
&mut alice_node,
|
||||
alice_state0.into(),
|
||||
harness::alice::is_state3,
|
||||
&mut OsRng,
|
||||
),
|
||||
run_bob_until(
|
||||
&mut bob_node,
|
||||
bob_state0.into(),
|
||||
harness::bob::is_state2,
|
||||
&mut OsRng,
|
||||
),
|
||||
)
|
||||
.await
|
||||
.unwrap();
|
||||
let alice: alice::State3 = alice_state.try_into().unwrap();
|
||||
let bob: bob::State2 = bob_state.try_into().unwrap();
|
||||
let tx_lock_txid = bob.tx_lock.txid();
|
||||
|
||||
let alice_bitcoin_wallet = Arc::new(alice_node.bitcoin_wallet);
|
||||
let bob_bitcoin_wallet = Arc::new(bob_node.bitcoin_wallet);
|
||||
let alice_monero_wallet = Arc::new(alice_node.monero_wallet);
|
||||
let bob_monero_wallet = Arc::new(bob_node.monero_wallet);
|
||||
|
||||
let (alice_network, bob_sender) = Network::<EncryptedSignature>::new();
|
||||
let (bob_network, alice_sender) = Network::<TransferProof>::new();
|
||||
|
||||
try_join(
|
||||
swap_as_alice(
|
||||
Arc::new(Mutex::new(alice_network)),
|
||||
alice_sender,
|
||||
alice_monero_wallet.clone(),
|
||||
alice_bitcoin_wallet.clone(),
|
||||
AliceBehaviour {
|
||||
redeem_btc: false,
|
||||
..Default::default()
|
||||
},
|
||||
alice,
|
||||
),
|
||||
swap_as_bob(
|
||||
Arc::new(Mutex::new(bob_network)),
|
||||
bob_sender,
|
||||
bob_monero_wallet.clone(),
|
||||
bob_bitcoin_wallet.clone(),
|
||||
BobBehaviour::default(),
|
||||
bob,
|
||||
),
|
||||
)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
let alice_final_btc_balance = alice_bitcoin_wallet.balance().await.unwrap();
|
||||
let bob_final_btc_balance = bob_bitcoin_wallet.balance().await.unwrap();
|
||||
|
||||
let lock_tx_bitcoin_fee = bob_bitcoin_wallet
|
||||
.transaction_fee(tx_lock_txid)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
monero.wallet("alice").unwrap().refresh().await.unwrap();
|
||||
let alice_final_xmr_balance = alice_monero_wallet.get_balance().await.unwrap();
|
||||
|
||||
let bob_final_xmr_balance = bob_monero_wallet.get_balance().await.unwrap();
|
||||
|
||||
assert_eq!(alice_final_btc_balance, initial_balances.alice_btc);
|
||||
assert_eq!(
|
||||
bob_final_btc_balance,
|
||||
// The 2 * TX_FEE corresponds to tx_refund and tx_cancel.
|
||||
initial_balances.bob_btc
|
||||
- bitcoin::Amount::from_sat(2 * bitcoin::TX_FEE)
|
||||
- lock_tx_bitcoin_fee
|
||||
);
|
||||
|
||||
// Because we create a new wallet when claiming Monero, we can only assert on
|
||||
// this new wallet owning all of `xmr_amount` after refund
|
||||
assert_eq!(alice_final_xmr_balance, swap_amounts.xmr);
|
||||
assert_eq!(bob_final_xmr_balance, initial_balances.bob_xmr);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn on_chain_alice_punishes_if_bob_never_acts_after_fund() {
|
||||
let cli = Cli::default();
|
||||
let (monero, _container) = Monero::new(&cli, Some("ocap".to_string()), vec![
|
||||
"alice".to_string(),
|
||||
"bob".to_string(),
|
||||
])
|
||||
.await
|
||||
.unwrap();
|
||||
let bitcoind = init_bitcoind(&cli).await;
|
||||
|
||||
let (alice_state0, bob_state0, mut alice_node, mut bob_node, initial_balances, swap_amounts) =
|
||||
init_test(&monero, &bitcoind, Some(10), Some(10)).await;
|
||||
|
||||
// run the handshake as part of the setup
|
||||
let (alice_state, bob_state) = try_join(
|
||||
run_alice_until(
|
||||
&mut alice_node,
|
||||
alice_state0.into(),
|
||||
harness::alice::is_state3,
|
||||
&mut OsRng,
|
||||
),
|
||||
run_bob_until(
|
||||
&mut bob_node,
|
||||
bob_state0.into(),
|
||||
harness::bob::is_state2,
|
||||
&mut OsRng,
|
||||
),
|
||||
)
|
||||
.await
|
||||
.unwrap();
|
||||
let alice: alice::State3 = alice_state.try_into().unwrap();
|
||||
let bob: bob::State2 = bob_state.try_into().unwrap();
|
||||
let tx_lock_txid = bob.tx_lock.txid();
|
||||
|
||||
let alice_bitcoin_wallet = Arc::new(alice_node.bitcoin_wallet);
|
||||
let bob_bitcoin_wallet = Arc::new(bob_node.bitcoin_wallet);
|
||||
let alice_monero_wallet = Arc::new(alice_node.monero_wallet);
|
||||
let bob_monero_wallet = Arc::new(bob_node.monero_wallet);
|
||||
|
||||
let (alice_network, bob_sender) = Network::<EncryptedSignature>::new();
|
||||
let (bob_network, alice_sender) = Network::<TransferProof>::new();
|
||||
|
||||
let alice_swap = swap_as_alice(
|
||||
Arc::new(Mutex::new(alice_network)),
|
||||
alice_sender,
|
||||
alice_monero_wallet.clone(),
|
||||
alice_bitcoin_wallet.clone(),
|
||||
AliceBehaviour::default(),
|
||||
alice,
|
||||
);
|
||||
let bob_swap = swap_as_bob(
|
||||
Arc::new(Mutex::new(bob_network)),
|
||||
bob_sender,
|
||||
bob_monero_wallet.clone(),
|
||||
bob_bitcoin_wallet.clone(),
|
||||
BobBehaviour {
|
||||
send_btc_redeem_encsig: false,
|
||||
create_monero_wallet_for_output: false,
|
||||
cancel_btc: false,
|
||||
refund_btc: false,
|
||||
..Default::default()
|
||||
},
|
||||
bob,
|
||||
);
|
||||
|
||||
pin_mut!(alice_swap);
|
||||
pin_mut!(bob_swap);
|
||||
|
||||
// since we model Bob as inactive after locking bitcoin, his future does not
|
||||
// resolve, so we wait for one of the two (Alice's) to resolve via select
|
||||
select(alice_swap, bob_swap).await;
|
||||
|
||||
let alice_final_btc_balance = alice_bitcoin_wallet.balance().await.unwrap();
|
||||
let bob_final_btc_balance = bob_bitcoin_wallet.balance().await.unwrap();
|
||||
|
||||
let lock_tx_bitcoin_fee = bob_bitcoin_wallet
|
||||
.transaction_fee(tx_lock_txid)
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
let alice_final_xmr_balance = alice_monero_wallet.get_balance().await.unwrap();
|
||||
let bob_final_xmr_balance = bob_monero_wallet.get_balance().await.unwrap();
|
||||
|
||||
assert_eq!(
|
||||
alice_final_btc_balance,
|
||||
initial_balances.alice_btc + swap_amounts.btc
|
||||
- bitcoin::Amount::from_sat(2 * bitcoin::TX_FEE)
|
||||
);
|
||||
assert_eq!(
|
||||
bob_final_btc_balance,
|
||||
initial_balances.bob_btc - swap_amounts.btc - lock_tx_bitcoin_fee
|
||||
);
|
||||
|
||||
// Getting the Monero LockTx fee is tricky in a clean way, I think checking this
|
||||
// condition is sufficient
|
||||
assert!(alice_final_xmr_balance <= initial_balances.alice_xmr - swap_amounts.xmr,);
|
||||
assert_eq!(bob_final_xmr_balance, initial_balances.bob_xmr);
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user