mirror of
https://github.com/comit-network/xmr-btc-swap.git
synced 2024-07-01 00:51:23 +00:00
123 lines
4.1 KiB
Rust
123 lines
4.1 KiB
Rust
#[cfg(not(feature = "tor"))]
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mod e2e_test {
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use bitcoin_harness::Bitcoind;
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use futures::{channel::mpsc, future::try_join};
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use libp2p::Multiaddr;
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use monero_harness::Monero;
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use std::sync::Arc;
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use swap::{alice, bob, network::transport::build};
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use testcontainers::clients::Cli;
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// NOTE: For some reason running these tests overflows the stack. In order to
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// mitigate this run them with:
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//
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// RUST_MIN_STACK=100000000 cargo test
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#[tokio::test]
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async fn swap() {
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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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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 btc = bitcoin::Amount::from_sat(1_000_000);
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let btc_alice = bitcoin::Amount::ZERO;
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let btc_bob = btc * 10;
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// this xmr value matches the logic of alice::calculate_amounts i.e. btc *
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// 10_000 * 100
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let xmr = 1_000_000_000_000;
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let xmr_alice = xmr * 10;
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let xmr_bob = 0;
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let alice_btc_wallet = Arc::new(
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swap::bitcoin::Wallet::new("alice", bitcoind.node_url.clone())
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.await
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.unwrap(),
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);
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let bob_btc_wallet = Arc::new(
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swap::bitcoin::Wallet::new("bob", bitcoind.node_url.clone())
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.await
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.unwrap(),
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);
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bitcoind
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.mint(bob_btc_wallet.0.new_address().await.unwrap(), btc_bob)
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.await
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.unwrap();
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let (monero, _container) = Monero::new(&cli, Some("swap_".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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monero
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.init(vec![("alice", xmr_alice), ("bob", xmr_bob)])
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.await
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.unwrap();
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let alice_xmr_wallet = Arc::new(swap::monero::Wallet(
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monero.wallet("alice").unwrap().client(),
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));
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let bob_xmr_wallet = Arc::new(swap::monero::Wallet(monero.wallet("bob").unwrap().client()));
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let alice_behaviour = alice::Alice::default();
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let alice_transport = build(alice_behaviour.identity()).unwrap();
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let db_dir = tempdir().unwrap();
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let db = Database::open(db_dir.path()).unwrap();
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let alice_swap = alice::swap(
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alice_btc_wallet.clone(),
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alice_xmr_wallet.clone(),
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db,
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alice_multiaddr.clone(),
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alice_transport,
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alice_behaviour,
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);
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let db_dir = tempdir().unwrap();
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let db = Database::open(db_dir.path()).unwrap();
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let (cmd_tx, mut _cmd_rx) = mpsc::channel(1);
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let (mut rsp_tx, rsp_rx) = mpsc::channel(1);
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let bob_behaviour = bob::Bob::default();
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let bob_transport = build(bob_behaviour.identity()).unwrap();
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let bob_swap = bob::swap(
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bob_btc_wallet.clone(),
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bob_xmr_wallet.clone(),
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db,
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btc.as_sat(),
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alice_multiaddr,
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cmd_tx,
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rsp_rx,
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bob_transport,
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bob_behaviour,
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);
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// automate the verification step by accepting any amounts sent over by Alice
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rsp_tx.try_send(swap::Rsp::VerifiedAmounts).unwrap();
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try_join(alice_swap, bob_swap).await.unwrap();
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let btc_alice_final = alice_btc_wallet.as_ref().balance().await.unwrap();
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let btc_bob_final = bob_btc_wallet.as_ref().balance().await.unwrap();
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let xmr_alice_final = alice_xmr_wallet.as_ref().get_balance().await.unwrap();
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bob_xmr_wallet.as_ref().0.refresh().await.unwrap();
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let xmr_bob_final = bob_xmr_wallet.as_ref().get_balance().await.unwrap();
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assert_eq!(
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btc_alice_final,
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btc_alice + btc - bitcoin::Amount::from_sat(xmr_btc::bitcoin::TX_FEE)
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);
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assert!(btc_bob_final <= btc_bob - btc);
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assert!(xmr_alice_final.as_piconero() <= xmr_alice - xmr);
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assert_eq!(xmr_bob_final.as_piconero(), xmr_bob + xmr);
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}
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}
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