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

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use swap::protocol::{alice, alice::AliceState, bob};
pub mod testutils;
/// 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(|mut ctx| async move {
let alice_swap = 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, alice::swap::is_encsig_learned)
.await
.unwrap();
assert!(matches!(alice_state, AliceState::EncSigLearned {..}));
// 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.recover_alice_from_db().await;
assert!(matches!(alice_swap.state, AliceState::EncSigLearned {..}));
let alice_state = alice::run(alice_swap).await.unwrap();
ctx.assert_alice_refunded(alice_state).await;
})
.await;
}