Align with origin/database

swap/tests/testutils/mod.rs

@@ -0,0 +1,264 @@
+use bitcoin_harness::Bitcoind;
+use libp2p::core::Multiaddr;
+use monero_harness::{image, Monero};
+use rand::rngs::OsRng;
+use std::sync::Arc;
+use swap::{
+    alice, alice::swap::AliceState, bitcoin, bob, bob::swap::BobState, monero,
+    network::transport::build, storage::Database, SwapAmounts,
+};
+use tempfile::tempdir;
+use testcontainers::{clients::Cli, Container};
+use tracing_core::dispatcher::DefaultGuard;
+use tracing_log::LogTracer;
+use xmr_btc::{alice::State0, config::Config, cross_curve_dleq};
+
+#[allow(clippy::too_many_arguments)]
+pub async fn init_bob(
+    alice_multiaddr: Multiaddr,
+    bitcoind: &Bitcoind<'_>,
+    monero: &Monero,
+    btc_to_swap: bitcoin::Amount,
+    btc_starting_balance: bitcoin::Amount,
+    xmr_to_swap: xmr_btc::monero::Amount,
+    xmr_stating_balance: xmr_btc::monero::Amount,
+    config: Config,
+) -> (
+    BobState,
+    bob::event_loop::EventLoop,
+    bob::event_loop::EventLoopHandle,
+    Arc<swap::bitcoin::Wallet>,
+    Arc<swap::monero::Wallet>,
+    Database,
+) {
+    let bob_btc_wallet = Arc::new(
+        swap::bitcoin::Wallet::new("bob", bitcoind.node_url.clone(), config.bitcoin_network)
+            .await
+            .unwrap(),
+    );
+    bitcoind
+        .mint(
+            bob_btc_wallet.inner.new_address().await.unwrap(),
+            btc_starting_balance,
+        )
+        .await
+        .unwrap();
+
+    monero
+        .init(vec![("bob", xmr_stating_balance.as_piconero())])
+        .await
+        .unwrap();
+
+    let bob_xmr_wallet = Arc::new(swap::monero::Wallet(monero.wallet("bob").unwrap().client()));
+
+    let amounts = SwapAmounts {
+        btc: btc_to_swap,
+        xmr: xmr_to_swap,
+    };
+
+    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(
+        &mut OsRng,
+        btc_to_swap,
+        xmr_to_swap,
+        config.bitcoin_refund_timelock,
+        config.bitcoin_punish_timelock,
+        refund_address,
+    );
+    let bob_state = BobState::Started {
+        state0,
+        amounts,
+        addr: alice_multiaddr,
+    };
+
+    let (swarm_driver, swarm_handle) =
+        bob::event_loop::EventLoop::new(bob_transport, bob_behaviour).unwrap();
+
+    (
+        bob_state,
+        swarm_driver,
+        swarm_handle,
+        bob_btc_wallet,
+        bob_xmr_wallet,
+        bob_db,
+    )
+}
+
+#[allow(clippy::too_many_arguments)]
+pub async fn init_alice(
+    bitcoind: &Bitcoind<'_>,
+    monero: &Monero,
+    btc_to_swap: bitcoin::Amount,
+    _btc_starting_balance: bitcoin::Amount,
+    xmr_to_swap: xmr_btc::monero::Amount,
+    xmr_starting_balance: xmr_btc::monero::Amount,
+    listen: Multiaddr,
+    config: Config,
+) -> (
+    AliceState,
+    alice::event_loop::EventLoop,
+    alice::event_loop::EventLoopHandle,
+    Arc<swap::bitcoin::Wallet>,
+    Arc<swap::monero::Wallet>,
+) {
+    monero
+        .init(vec![("alice", xmr_starting_balance.as_piconero())])
+        .await
+        .unwrap();
+
+    let alice_xmr_wallet = Arc::new(swap::monero::Wallet(
+        monero.wallet("alice").unwrap().client(),
+    ));
+
+    let alice_btc_wallet = Arc::new(
+        swap::bitcoin::Wallet::new("alice", bitcoind.node_url.clone(), config.bitcoin_network)
+            .await
+            .unwrap(),
+    );
+
+    let amounts = SwapAmounts {
+        btc: btc_to_swap,
+        xmr: xmr_to_swap,
+    };
+
+    let rng = &mut OsRng;
+    let (alice_state, alice_behaviour) = {
+        let a = crate::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 = State0::new(
+            a,
+            s_a,
+            v_a,
+            amounts.btc,
+            amounts.xmr,
+            config.bitcoin_refund_timelock,
+            config.bitcoin_punish_timelock,
+            redeem_address,
+            punish_address,
+        );
+
+        (
+            AliceState::Started {
+                amounts,
+                state0: state0.clone(),
+            },
+            alice::Behaviour::new(state0),
+        )
+    };
+
+    let alice_transport = build(alice_behaviour.identity()).unwrap();
+
+    let (swarm_driver, handle) =
+        alice::event_loop::EventLoop::new(alice_transport, alice_behaviour, listen).unwrap();
+
+    (
+        alice_state,
+        swarm_driver,
+        handle,
+        alice_btc_wallet,
+        alice_xmr_wallet,
+    )
+}
+
+/// Returns Alice's and Bob's wallets, in this order
+pub async fn setup_wallets(
+    cli: &Cli,
+    _init_btc_alice: bitcoin::Amount,
+    init_xmr_alice: xmr_btc::monero::Amount,
+    init_btc_bob: bitcoin::Amount,
+    init_xmr_bob: xmr_btc::monero::Amount,
+    config: Config,
+) -> (
+    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(), config.bitcoin_network)
+            .await
+            .unwrap();
+    let bob_btc_wallet =
+        swap::bitcoin::Wallet::new("bob", bitcoind.node_url.clone(), config.bitcoin_network)
+            .await
+            .unwrap();
+    bitcoind
+        .mint(
+            bob_btc_wallet.inner.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 },
+    )
+}
+
+// This is just to keep the containers alive
+#[allow(dead_code)]
+pub struct Containers<'a> {
+    bitcoind: Bitcoind<'a>,
+    monerods: Vec<Container<'a, Cli, image::Monero>>,
+}
+
+/// Utility function to initialize logging in the test environment.
+/// Note that you have to keep the `_guard` in scope after calling in test:
+///
+/// ```rust
+/// let _guard = init_tracing();
+/// ```
+pub fn init_tracing() -> DefaultGuard {
+    // converts all log records into tracing events
+    // Note: Make sure to initialize without unwrapping, otherwise this causes
+    // trouble when running multiple tests.
+    let _ = LogTracer::init();
+
+    let global_filter = tracing::Level::WARN;
+    let swap_filter = tracing::Level::DEBUG;
+    let xmr_btc_filter = tracing::Level::DEBUG;
+    let monero_harness_filter = tracing::Level::INFO;
+    let bitcoin_harness_filter = tracing::Level::INFO;
+
+    use tracing_subscriber::util::SubscriberInitExt as _;
+    tracing_subscriber::fmt()
+        .with_env_filter(format!(
+            "{},swap={},xmr-btc={},monero_harness={},bitcoin_harness={}",
+            global_filter,
+            swap_filter,
+            xmr_btc_filter,
+            monero_harness_filter,
+            bitcoin_harness_filter,
+        ))
+        .set_default()
+}