xmr-btc-swap/swap/tests/punish.rs

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Rust
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2021-03-16 06:18:57 +00:00
pub mod testutils;
use swap::protocol::bob::BobState;
use swap::protocol::{alice, bob};
use testutils::bob_run_until::is_btc_locked;
use testutils::FastPunishConfig;
/// Bob locks Btc and Alice locks Xmr. Bob does not act; he fails to send Alice
/// the encsig and fail to refund or redeem. Alice punishes.
#[tokio::test]
async fn alice_punishes_if_bob_never_acts_after_fund() {
testutils::setup_test(FastPunishConfig, |mut ctx| async move {
let (bob_swap, bob_join_handle) = ctx.bob_swap().await;
let bob_swap = tokio::spawn(bob::run_until(bob_swap, is_btc_locked));
let alice_swap = ctx.alice_next_swap().await;
let alice_swap = tokio::spawn(alice::run(alice_swap));
let bob_state = bob_swap.await??;
assert!(matches!(bob_state, BobState::BtcLocked { .. }));
let alice_state = alice_swap.await??;
ctx.assert_alice_punished(alice_state).await;
// Restart Bob after Alice punished to ensure Bob transitions to
// punished and does not run indefinitely
let (bob_swap, _) = ctx.stop_and_resume_bob_from_db(bob_join_handle).await;
assert!(matches!(bob_swap.state, BobState::BtcLocked { .. }));
let bob_state = bob::run(bob_swap).await?;
ctx.assert_bob_punished(bob_state).await;
Ok(())
})
.await;
}