xmr-btc-swap/swap/tests/refund_restart_alice_cancelled.rs
2021-01-29 15:41:49 +11:00

49 lines
1.6 KiB
Rust

pub mod testutils;
use swap::{
config,
protocol::{alice, alice::AliceState, bob},
};
use testutils::alice_run_until::is_encsig_learned;
/// Bob locks btc and Alice locks xmr. Alice fails to act so Bob refunds. Alice
/// is forced to refund even though she learned the secret and would be able to
/// redeem had the timelock not expired.
#[tokio::test]
async fn given_alice_restarts_after_enc_sig_learned_and_bob_already_cancelled_refund_swap() {
testutils::setup_test(config::Regtest, |mut ctx| async move {
let (alice_swap, alice_join_handle) = ctx.new_swap_as_alice().await;
let (bob_swap, _) = ctx.new_swap_as_bob().await;
let bob = bob::run(bob_swap);
let bob_handle = tokio::spawn(bob);
let alice_state = alice::run_until(alice_swap, is_encsig_learned)
.await
.unwrap();
assert!(
matches!(alice_state, AliceState::EncSigLearned {..}),
"Alice state is not EncSigLearned: {:?}",
alice_state
);
// Wait for Bob to refund, because Alice does not act
let bob_state = bob_handle.await.unwrap();
ctx.assert_bob_refunded(bob_state.unwrap()).await;
// Once bob has finished Alice is restarted and refunds as well
let alice_swap = ctx.stop_and_resume_alice_from_db(alice_join_handle).await;
assert!(
matches!(alice_swap.state, AliceState::EncSigLearned
{..}),
"Alice state is not EncSigLearned: {:?}",
alice_state
);
let alice_state = alice::run(alice_swap).await.unwrap();
ctx.assert_alice_refunded(alice_state).await;
})
.await;
}