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transfers.rs
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pub mod utils;
use utils::*;
type TT = TransferType;
type DT = DescriptorType;
type AS = AssetSchema;
#[cfg(not(feature = "altered"))]
#[rstest]
// blinded: nia - nia
#[case(TT::Blinded, DT::Wpkh, DT::Wpkh, AS::Nia, AS::Nia)]
#[case(TT::Blinded, DT::Wpkh, DT::Tr, AS::Nia, AS::Nia)]
#[case(TT::Blinded, DT::Tr, DT::Wpkh, AS::Nia, AS::Nia)]
#[case(TT::Blinded, DT::Tr, DT::Tr, AS::Nia, AS::Nia)]
// blinded: nia - cfa
#[case(TT::Blinded, DT::Wpkh, DT::Wpkh, AS::Nia, AS::Cfa)]
#[case(TT::Blinded, DT::Wpkh, DT::Tr, AS::Nia, AS::Cfa)]
#[case(TT::Blinded, DT::Tr, DT::Wpkh, AS::Nia, AS::Cfa)]
#[case(TT::Blinded, DT::Tr, DT::Tr, AS::Nia, AS::Cfa)]
// blinded: nia - uda
#[case(TT::Blinded, DT::Wpkh, DT::Wpkh, AS::Nia, AS::Uda)]
#[case(TT::Blinded, DT::Wpkh, DT::Tr, AS::Nia, AS::Uda)]
#[case(TT::Blinded, DT::Tr, DT::Wpkh, AS::Nia, AS::Uda)]
#[case(TT::Blinded, DT::Tr, DT::Tr, AS::Nia, AS::Uda)]
// blinded: cfa - cfa
#[case(TT::Blinded, DT::Wpkh, DT::Wpkh, AS::Cfa, AS::Cfa)]
#[case(TT::Blinded, DT::Wpkh, DT::Tr, AS::Cfa, AS::Cfa)]
#[case(TT::Blinded, DT::Tr, DT::Wpkh, AS::Cfa, AS::Cfa)]
#[case(TT::Blinded, DT::Tr, DT::Tr, AS::Cfa, AS::Cfa)]
// blinded: cfa - nia
#[case(TT::Blinded, DT::Wpkh, DT::Wpkh, AS::Cfa, AS::Nia)]
#[case(TT::Blinded, DT::Wpkh, DT::Tr, AS::Cfa, AS::Nia)]
#[case(TT::Blinded, DT::Tr, DT::Wpkh, AS::Cfa, AS::Nia)]
#[case(TT::Blinded, DT::Tr, DT::Tr, AS::Cfa, AS::Nia)]
// blinded: cfa - uda
#[case(TT::Blinded, DT::Wpkh, DT::Wpkh, AS::Cfa, AS::Uda)]
#[case(TT::Blinded, DT::Wpkh, DT::Tr, AS::Cfa, AS::Uda)]
#[case(TT::Blinded, DT::Tr, DT::Wpkh, AS::Cfa, AS::Uda)]
#[case(TT::Blinded, DT::Tr, DT::Tr, AS::Cfa, AS::Uda)]
// blinded: uda - uda
#[case(TT::Blinded, DT::Wpkh, DT::Wpkh, AS::Uda, AS::Uda)]
#[case(TT::Blinded, DT::Wpkh, DT::Tr, AS::Uda, AS::Uda)]
#[case(TT::Blinded, DT::Tr, DT::Wpkh, AS::Uda, AS::Uda)]
#[case(TT::Blinded, DT::Tr, DT::Tr, AS::Uda, AS::Uda)]
// blinded: uda - nia
#[case(TT::Blinded, DT::Wpkh, DT::Wpkh, AS::Uda, AS::Nia)]
#[case(TT::Blinded, DT::Wpkh, DT::Tr, AS::Uda, AS::Nia)]
#[case(TT::Blinded, DT::Tr, DT::Wpkh, AS::Uda, AS::Nia)]
#[case(TT::Blinded, DT::Tr, DT::Tr, AS::Uda, AS::Nia)]
// blinded: uda - cfa
#[case(TT::Blinded, DT::Wpkh, DT::Wpkh, AS::Uda, AS::Cfa)]
#[case(TT::Blinded, DT::Wpkh, DT::Tr, AS::Uda, AS::Cfa)]
#[case(TT::Blinded, DT::Tr, DT::Wpkh, AS::Uda, AS::Cfa)]
#[case(TT::Blinded, DT::Tr, DT::Tr, AS::Uda, AS::Cfa)]
// witness: nia - nia
#[case(TT::Witness, DT::Wpkh, DT::Wpkh, AS::Nia, AS::Nia)]
#[case(TT::Witness, DT::Wpkh, DT::Tr, AS::Nia, AS::Nia)]
#[case(TT::Witness, DT::Tr, DT::Wpkh, AS::Nia, AS::Nia)]
#[case(TT::Witness, DT::Tr, DT::Tr, AS::Nia, AS::Nia)]
// witness: nia - cfa
#[case(TT::Witness, DT::Wpkh, DT::Wpkh, AS::Nia, AS::Cfa)]
#[case(TT::Witness, DT::Wpkh, DT::Tr, AS::Nia, AS::Cfa)]
#[case(TT::Witness, DT::Tr, DT::Wpkh, AS::Nia, AS::Cfa)]
#[case(TT::Witness, DT::Tr, DT::Tr, AS::Nia, AS::Cfa)]
// witness: nia - uda
#[case(TT::Witness, DT::Wpkh, DT::Wpkh, AS::Nia, AS::Uda)]
#[case(TT::Witness, DT::Wpkh, DT::Tr, AS::Nia, AS::Uda)]
#[case(TT::Witness, DT::Tr, DT::Wpkh, AS::Nia, AS::Uda)]
#[case(TT::Witness, DT::Tr, DT::Tr, AS::Nia, AS::Uda)]
// witness: cfa - cfa
#[case(TT::Witness, DT::Wpkh, DT::Wpkh, AS::Cfa, AS::Cfa)]
#[case(TT::Witness, DT::Wpkh, DT::Tr, AS::Cfa, AS::Cfa)]
#[case(TT::Witness, DT::Tr, DT::Wpkh, AS::Cfa, AS::Cfa)]
#[case(TT::Witness, DT::Tr, DT::Tr, AS::Cfa, AS::Cfa)]
// witness: cfa - nia
#[case(TT::Witness, DT::Wpkh, DT::Wpkh, AS::Cfa, AS::Nia)]
#[case(TT::Witness, DT::Wpkh, DT::Tr, AS::Cfa, AS::Nia)]
#[case(TT::Witness, DT::Tr, DT::Wpkh, AS::Cfa, AS::Nia)]
#[case(TT::Witness, DT::Tr, DT::Tr, AS::Cfa, AS::Nia)]
// witness: cfa - uda
#[case(TT::Witness, DT::Wpkh, DT::Wpkh, AS::Cfa, AS::Uda)]
#[case(TT::Witness, DT::Wpkh, DT::Tr, AS::Cfa, AS::Uda)]
#[case(TT::Witness, DT::Tr, DT::Wpkh, AS::Cfa, AS::Uda)]
#[case(TT::Witness, DT::Tr, DT::Tr, AS::Cfa, AS::Uda)]
// witness: uda - uda
#[case(TT::Witness, DT::Wpkh, DT::Wpkh, AS::Uda, AS::Uda)]
#[case(TT::Witness, DT::Wpkh, DT::Tr, AS::Uda, AS::Uda)]
#[case(TT::Witness, DT::Tr, DT::Wpkh, AS::Uda, AS::Uda)]
#[case(TT::Witness, DT::Tr, DT::Tr, AS::Uda, AS::Uda)]
// witness: uda - nia
#[case(TT::Witness, DT::Wpkh, DT::Wpkh, AS::Uda, AS::Nia)]
#[case(TT::Witness, DT::Wpkh, DT::Tr, AS::Uda, AS::Nia)]
#[case(TT::Witness, DT::Tr, DT::Wpkh, AS::Uda, AS::Nia)]
#[case(TT::Witness, DT::Tr, DT::Tr, AS::Uda, AS::Nia)]
// witness: uda - cfa
#[case(TT::Witness, DT::Wpkh, DT::Wpkh, AS::Uda, AS::Cfa)]
#[case(TT::Witness, DT::Wpkh, DT::Tr, AS::Uda, AS::Cfa)]
#[case(TT::Witness, DT::Tr, DT::Wpkh, AS::Uda, AS::Cfa)]
#[case(TT::Witness, DT::Tr, DT::Tr, AS::Uda, AS::Cfa)]
fn transfer_loop(
#[case] transfer_type: TransferType,
#[case] wlt_1_desc: DescriptorType,
#[case] wlt_2_desc: DescriptorType,
#[case] asset_schema_1: AssetSchema,
#[case] asset_schema_2: AssetSchema,
) {
println!(
"transfer_type {transfer_type:?} wlt_1_desc {wlt_1_desc:?} wlt_2_desc {wlt_2_desc:?} \
asset_schema_1 {asset_schema_1:?} asset_schema_2 {asset_schema_2:?}"
);
initialize();
let mut wlt_1 = get_wallet(&wlt_1_desc);
let mut wlt_2 = get_wallet(&wlt_2_desc);
let issued_supply_1 = 999;
let issued_supply_2 = 666;
let mut sats = 9000;
let issue_close_method = if wlt_2.close_method() == CloseMethod::OpretFirst {
CloseMethod::OpretFirst
} else {
wlt_1.close_method()
};
// wlt_1 issues 2 assets on the same UTXO
let utxo = wlt_1.get_utxo(None);
let (contract_id_1, iface_type_name_1) = match asset_schema_1 {
AssetSchema::Nia => wlt_1.issue_nia(issued_supply_1, issue_close_method, Some(&utxo)),
AssetSchema::Uda => wlt_1.issue_uda(issue_close_method, Some(&utxo)),
AssetSchema::Cfa => wlt_1.issue_cfa(issued_supply_1, issue_close_method, Some(&utxo)),
};
let (contract_id_2, iface_type_name_2) = match asset_schema_2 {
AssetSchema::Nia => wlt_1.issue_nia(issued_supply_2, issue_close_method, Some(&utxo)),
AssetSchema::Uda => wlt_1.issue_uda(issue_close_method, Some(&utxo)),
AssetSchema::Cfa => wlt_1.issue_cfa(issued_supply_2, issue_close_method, Some(&utxo)),
};
wlt_1.check_allocations(
contract_id_1,
&iface_type_name_1,
asset_schema_1,
vec![issued_supply_1],
true,
);
wlt_1.check_allocations(
contract_id_2,
&iface_type_name_2,
asset_schema_2,
vec![issued_supply_2],
true,
);
// wlt_1 spends asset 1, moving the other with a blank transition
let amount_1 = if asset_schema_1 == AssetSchema::Uda {
1
} else {
99
};
wlt_1.send(
&mut wlt_2,
transfer_type,
contract_id_1,
&iface_type_name_1,
amount_1,
sats,
None,
);
wlt_1.check_allocations(
contract_id_1,
&iface_type_name_1,
asset_schema_1,
vec![issued_supply_1 - amount_1],
false,
);
wlt_1.check_allocations(
contract_id_2,
&iface_type_name_2,
asset_schema_2,
vec![issued_supply_2],
true,
);
wlt_2.check_allocations(
contract_id_1,
&iface_type_name_1,
asset_schema_1,
vec![amount_1],
true,
);
// wlt_1 spends asset 1 change (only if possible)
let amount_2 = 33;
if asset_schema_1 != AssetSchema::Uda {
wlt_1.send(
&mut wlt_2,
transfer_type,
contract_id_1,
&iface_type_name_1,
amount_2,
sats,
None,
);
wlt_1.check_allocations(
contract_id_1,
&iface_type_name_1,
asset_schema_1,
vec![issued_supply_1 - amount_1 - amount_2],
false,
);
wlt_1.check_allocations(
contract_id_2,
&iface_type_name_2,
asset_schema_2,
vec![issued_supply_2],
true,
);
wlt_2.check_allocations(
contract_id_1,
&iface_type_name_1,
asset_schema_1,
vec![amount_1, amount_2],
true,
);
}
// wlt_1 spends asset 2
let amount_3 = if asset_schema_2 == AssetSchema::Uda {
1
} else {
22
};
wlt_1.send(
&mut wlt_2,
transfer_type,
contract_id_2,
&iface_type_name_2,
amount_3,
sats,
None,
);
wlt_1.check_allocations(
contract_id_1,
&iface_type_name_1,
asset_schema_1,
vec![issued_supply_1 - amount_1 - amount_2],
false,
);
wlt_1.check_allocations(
contract_id_2,
&iface_type_name_2,
asset_schema_2,
vec![issued_supply_2 - amount_3],
false,
);
wlt_2.check_allocations(
contract_id_1,
&iface_type_name_1,
asset_schema_1,
vec![amount_1, amount_2],
true,
);
wlt_2.check_allocations(
contract_id_2,
&iface_type_name_2,
asset_schema_2,
vec![amount_3],
true,
);
// wlt_2 spends received allocation(s) of asset 1
let amount_4 = if asset_schema_1 == AssetSchema::Uda {
1
} else {
111
};
sats -= 1000;
wlt_2.send(
&mut wlt_1,
transfer_type,
contract_id_1,
&iface_type_name_1,
amount_4,
sats,
None,
);
wlt_1.check_allocations(
contract_id_1,
&iface_type_name_1,
asset_schema_1,
vec![issued_supply_1 - amount_1 - amount_2, amount_4],
true,
);
wlt_1.check_allocations(
contract_id_2,
&iface_type_name_2,
asset_schema_2,
vec![issued_supply_2 - amount_3],
false,
);
wlt_2.check_allocations(
contract_id_1,
&iface_type_name_1,
asset_schema_1,
vec![amount_1 + amount_2 - amount_4],
false,
);
wlt_2.check_allocations(
contract_id_2,
&iface_type_name_2,
asset_schema_2,
vec![amount_3],
true,
);
// wlt_2 spends asset 2
let amount_5 = if asset_schema_2 == AssetSchema::Uda {
1
} else {
11
};
sats -= 1000;
wlt_2.send(
&mut wlt_1,
transfer_type,
contract_id_2,
&iface_type_name_2,
amount_5,
sats,
None,
);
wlt_1.check_allocations(
contract_id_1,
&iface_type_name_1,
asset_schema_1,
vec![issued_supply_1 - amount_1 - amount_2, amount_4],
true,
);
wlt_1.check_allocations(
contract_id_2,
&iface_type_name_2,
asset_schema_2,
vec![issued_supply_2 - amount_3, amount_5],
true,
);
wlt_2.check_allocations(
contract_id_1,
&iface_type_name_1,
asset_schema_1,
vec![amount_1 + amount_2 - amount_4],
false,
);
wlt_2.check_allocations(
contract_id_2,
&iface_type_name_2,
asset_schema_2,
vec![amount_3 - amount_5],
false,
);
// wlt_1 spends asset 1, received back
let amount_6 = if asset_schema_1 == AssetSchema::Uda {
1
} else {
issued_supply_1 - amount_1 - amount_2 + amount_4
};
sats -= 1000;
wlt_1.send(
&mut wlt_2,
transfer_type,
contract_id_1,
&iface_type_name_1,
amount_6,
sats,
None,
);
wlt_1.check_allocations(
contract_id_1,
&iface_type_name_1,
asset_schema_1,
vec![],
false,
);
wlt_1.check_allocations(
contract_id_2,
&iface_type_name_2,
asset_schema_2,
vec![issued_supply_2 - amount_3, amount_5],
true,
);
wlt_2.check_allocations(
contract_id_1,
&iface_type_name_1,
asset_schema_1,
vec![amount_1 + amount_2 - amount_4, amount_6],
true,
);
wlt_2.check_allocations(
contract_id_2,
&iface_type_name_2,
asset_schema_2,
vec![amount_3 - amount_5],
false,
);
// wlt_1 spends asset 2, received back
let amount_7 = if asset_schema_2 == AssetSchema::Uda {
1
} else {
issued_supply_2 - amount_3 + amount_5
};
sats -= 1000;
wlt_1.send(
&mut wlt_2,
transfer_type,
contract_id_2,
&iface_type_name_2,
amount_7,
sats,
None,
);
wlt_1.check_allocations(
contract_id_1,
&iface_type_name_1,
asset_schema_1,
vec![],
false,
);
wlt_1.check_allocations(
contract_id_2,
&iface_type_name_2,
asset_schema_2,
vec![],
false,
);
wlt_2.check_allocations(
contract_id_1,
&iface_type_name_1,
asset_schema_1,
vec![amount_1 + amount_2 - amount_4, amount_6],
true,
);
wlt_2.check_allocations(
contract_id_2,
&iface_type_name_2,
asset_schema_2,
vec![amount_3 - amount_5, amount_7],
true,
);
}
#[cfg(not(feature = "altered"))]
#[test]
fn rbf_transfer() {
initialize();
let mut wlt_1 = get_wallet(&DescriptorType::Wpkh);
let mut wlt_2 = get_wallet(&DescriptorType::Wpkh);
let issue_supply = 600;
let (contract_id, iface_type_name) = wlt_1.issue_nia(issue_supply, wlt_1.close_method(), None);
stop_mining();
let initial_height = get_height();
let amount = 400;
let invoice = wlt_2.invoice(contract_id, &iface_type_name, amount, InvoiceType::Witness);
let (consignment, _) = wlt_1.transfer(invoice.clone(), None, Some(500), true, None);
wlt_2.accept_transfer(consignment.clone(), None);
// retry with higher fees, TX hasn't been mined
let mid_height = get_height();
assert_eq!(initial_height, mid_height);
let (consignment, tx) = wlt_1.transfer(invoice, None, Some(1000), true, None);
let final_height = get_height();
assert_eq!(initial_height, final_height);
wlt_1.mine_tx(&tx.txid(), true);
wlt_2.accept_transfer(consignment.clone(), None);
wlt_1.sync_and_update_witnesses(None);
wlt_2.sync_and_update_witnesses(None);
wlt_1.check_allocations(
contract_id,
&iface_type_name,
AssetSchema::Nia,
vec![issue_supply - amount],
false,
);
wlt_2.check_allocations(
contract_id,
&iface_type_name,
AssetSchema::Nia,
vec![amount],
false,
);
wlt_2.send(
&mut wlt_1,
TransferType::Blinded,
contract_id,
&iface_type_name,
amount,
1000,
None,
);
}
#[cfg(feature = "altered")]
#[rstest]
#[should_panic(expected = "DoubleSpend")]
#[case(TransferType::Blinded)]
#[should_panic(expected = "Composition(InsufficientState)")]
#[case(TransferType::Witness)]
fn same_transfer_twice_no_update_witnesses(#[case] transfer_type: TransferType) {
println!("transfer_type {transfer_type:?}");
initialize();
let mut wlt_1 = get_wallet(&DescriptorType::Wpkh);
let mut wlt_2 = get_wallet(&DescriptorType::Wpkh);
let issue_supply = 2000;
let (contract_id, iface_type_name) = wlt_1.issue_nia(issue_supply, wlt_1.close_method(), None);
let amount = 100;
let invoice = wlt_2.invoice(contract_id, &iface_type_name, amount, transfer_type.into());
let _ = wlt_1.transfer(invoice.clone(), None, Some(500), false, None);
let (consignment, _) = wlt_1.transfer(invoice, None, Some(1000), true, None);
wlt_2.accept_transfer(consignment, None);
// with TransferType::Blinded this shows duplicated allocations
wlt_2.debug_logs(contract_id, &iface_type_name, AllocationFilter::WalletAll);
let allocations = match transfer_type {
TransferType::Blinded => vec![amount, amount],
TransferType::Witness => vec![amount],
};
wlt_2.check_allocations(
contract_id,
&iface_type_name,
AssetSchema::Nia,
allocations,
false,
);
// with TransferType::Blinded the receiver will detect a double spend, to avoid this the
// sendert should call update_witnesses when retrying the same transfer twice
wlt_2.send(
&mut wlt_1,
TransferType::Blinded,
contract_id,
&iface_type_name,
amount * 2,
1000,
None,
);
if transfer_type == TransferType::Blinded {
unreachable!("should have panicked at previous send");
}
// with TransferType::Blinded this shows 1900+200 as owned, but we issued 2000
wlt_1.debug_logs(contract_id, &iface_type_name, AllocationFilter::WalletAll);
let mut wlt_3 = get_wallet(&DescriptorType::Wpkh);
// with TransferType::Blinded this works but should fail
wlt_1.send(
&mut wlt_3,
TransferType::Blinded,
contract_id,
&iface_type_name,
issue_supply + amount,
1000,
None,
);
// with TransferType::Blinded this shows 2100 as owned, but we issued 2000
wlt_3.debug_logs(contract_id, &iface_type_name, AllocationFilter::WalletAll);
}
#[cfg(not(feature = "altered"))]
#[rstest]
#[case(TransferType::Blinded)]
#[case(TransferType::Witness)]
fn same_transfer_twice_update_witnesses(#[case] transfer_type: TransferType) {
println!("transfer_type {transfer_type:?}");
initialize();
let mut wlt_1 = get_wallet(&DescriptorType::Wpkh);
let mut wlt_2 = get_wallet(&DescriptorType::Wpkh);
let issue_supply = 2000;
let (contract_id, iface_type_name) = wlt_1.issue_nia(issue_supply, wlt_1.close_method(), None);
let amount = 100;
let invoice = wlt_2.invoice(contract_id, &iface_type_name, amount, transfer_type.into());
let _ = wlt_1.transfer(invoice.clone(), None, Some(500), false, None);
wlt_1.sync_and_update_witnesses(None);
// with TransferType::Blinded this fails with an AbsentValidWitness error
let (consignment, tx) = wlt_1.transfer(invoice, None, Some(1000), true, None);
wlt_1.mine_tx(&tx.txid(), false);
wlt_2.accept_transfer(consignment, None);
wlt_1.sync();
wlt_1.check_allocations(
contract_id,
&iface_type_name,
AssetSchema::Nia,
vec![issue_supply - amount],
false,
);
wlt_2.check_allocations(
contract_id,
&iface_type_name,
AssetSchema::Nia,
vec![amount],
false,
);
wlt_2.send(
&mut wlt_1,
TransferType::Blinded,
contract_id,
&iface_type_name,
amount,
1000,
None,
);
}
#[cfg(not(feature = "altered"))]
#[rstest]
#[case(TT::Blinded)]
#[case(TT::Witness)]
fn invoice_reuse(#[case] transfer_type: TransferType) {
println!("transfer_type {transfer_type:?}");
initialize();
let mut wlt_1 = get_wallet(&DescriptorType::Wpkh);
let mut wlt_2 = get_wallet(&DescriptorType::Wpkh);
let asset_info = AssetInfo::default_nia(vec![500, 400]);
let (contract_id, iface_type_name) =
wlt_1.issue_with_info(asset_info, wlt_1.close_method(), vec![None, None]);
let amount = 300;
let invoice = wlt_2.invoice(contract_id, &iface_type_name, amount, transfer_type.into());
wlt_1.send_to_invoice(&mut wlt_2, invoice.clone(), Some(500), None, None);
let (consignment, _) = wlt_1.send_to_invoice(&mut wlt_2, invoice, Some(600), None, None);
wlt_1.check_allocations(
contract_id,
&iface_type_name,
AssetSchema::Nia,
vec![200, 100],
false,
);
wlt_2.check_allocations(
contract_id,
&iface_type_name,
AssetSchema::Nia,
vec![amount, amount],
false,
);
// with TransferType::Blinded this fails: bundle for 1st transfer is also included
assert_eq!(consignment.bundles.len(), 1);
}
#[cfg(not(feature = "altered"))]
#[test]
fn accept_0conf() {
initialize();
let mut wlt_1 = get_wallet(&DescriptorType::Wpkh);
let mut wlt_2 = get_wallet(&DescriptorType::Wpkh);
let issue_supply = 600;
let (contract_id, iface_type_name) = wlt_1.issue_nia(issue_supply, wlt_1.close_method(), None);
let amt = 200;
let invoice = wlt_2.invoice(contract_id, &iface_type_name, amt, InvoiceType::Witness);
let (consignment, tx) = wlt_1.transfer(invoice.clone(), None, None, true, None);
let txid = tx.txid();
wlt_2.accept_transfer(consignment.clone(), None);
// wlt_2 sees the allocation even if TX has not been mined
wlt_2.check_allocations(
contract_id,
&iface_type_name,
AssetSchema::Nia,
vec![amt],
false,
);
wlt_1.sync();
let wlt_1_change_amt = issue_supply - amt;
// wlt_1 needs to get tentative allocations to see its change from the unmined TX
let allocations: Vec<FungibleAllocation> = wlt_1
.contract_fungible_allocations(contract_id, &iface_type_name, true)
.into_iter()
.filter(|fa| fa.seal.txid() == Some(txid))
.collect();
assert_eq!(allocations.len(), 1);
assert!(allocations
.iter()
.any(|fa| fa.state == Amount::from(wlt_1_change_amt)));
// after mining, wlt_1 doesn't need to get tentative allocations to see the change
mine(false);
wlt_1.sync();
wlt_1.check_allocations(
contract_id,
&iface_type_name,
AssetSchema::Nia,
vec![wlt_1_change_amt],
false,
);
}
#[cfg(not(feature = "altered"))]
#[rstest]
#[case(false)]
#[case(true)]
fn ln_transfers(#[case] update_witnesses_before_htlc: bool) {
initialize();
let mut wlt_1 = get_wallet(&DescriptorType::Wpkh);
let wlt_2 = get_wallet(&DescriptorType::Wpkh);
let pre_funding_height = get_height();
let utxo_1 = wlt_1.get_utxo(Some(10_000));
let utxo_2 = wlt_1.get_utxo(Some(20_000));
let amounts = vec![600, 600];
let outpoints = vec![Some(utxo_1), Some(utxo_2)];
let asset_info = AssetInfo::default_nia(amounts.clone());
let (contract_id, iface_type_name) =
wlt_1.issue_with_info(asset_info, wlt_1.close_method(), outpoints);
struct LNFasciaResolver {}
impl ResolveWitness for LNFasciaResolver {
fn resolve_pub_witness(&self, _: XWitnessId) -> Result<XWitnessTx, WitnessResolverError> {
unreachable!()
}
fn resolve_pub_witness_ord(
&self,
_: XWitnessId,
) -> Result<WitnessOrd, WitnessResolverError> {
Ok(WitnessOrd::Ignored)
}
}
println!("\n1. fake commitment TX (no HTLCs)");
let beneficiaries = vec![
(wlt_2.get_address(), Some(2000)),
(wlt_1.get_address(), None),
];
let (mut psbt, _meta) = wlt_1.construct_psbt(vec![utxo_1], beneficiaries, None);
let coloring_info = ColoringInfo {
asset_info_map: HashMap::from([(
contract_id,
AssetColoringInfo {
iface: iface_type_name.clone(),
input_outpoints: vec![utxo_1],
output_map: HashMap::from([(0, 100), (1, 500)]),
static_blinding: Some(666),
},
)]),
static_blinding: Some(666),
nonce: Some(u64::MAX - 1),
};
let (fascia, _asset_beneficiaries) = wlt_1.color_psbt(&mut psbt, coloring_info.clone());
wlt_1.consume_fascia_custom_resolver(fascia.clone(), LNFasciaResolver {});
wlt_1.debug_logs(contract_id, &iface_type_name, AllocationFilter::WalletAll);
let htlc_vout = 2;
let htlc_rgb_amt = 200;
let htlc_btc_amt = 4000;
let htlc_derived_addr = wlt_1.get_derived_address();
// no problem: since there's no htlc for this commitment
wlt_1.sync_and_update_witnesses(Some(pre_funding_height));
println!("\n2. fake commitment TX (1 HTLC)");
let beneficiaries = vec![
(wlt_2.get_address(), Some(2000)),
(wlt_1.get_address(), None),
(htlc_derived_addr.addr, Some(htlc_btc_amt)),
];
let (mut psbt, _meta) = wlt_1.construct_psbt(vec![utxo_1], beneficiaries, None);
let coloring_info = ColoringInfo {
asset_info_map: HashMap::from([(
contract_id,
AssetColoringInfo {
iface: iface_type_name.clone(),
input_outpoints: vec![utxo_1],
output_map: HashMap::from([(0, 100), (1, 300), (htlc_vout, htlc_rgb_amt)]),
static_blinding: Some(666),
},
)]),
static_blinding: Some(666),
nonce: Some(u64::MAX - 1),
};
let (fascia, _asset_beneficiaries) = wlt_1.color_psbt(&mut psbt, coloring_info);
wlt_1.consume_fascia_custom_resolver(fascia.clone(), LNFasciaResolver {});
wlt_1.debug_logs(contract_id, &iface_type_name, AllocationFilter::WalletAll);
if update_witnesses_before_htlc {
wlt_1.sync_and_update_witnesses(Some(pre_funding_height));
}
println!("\n3. fake HTLC TX");
let witness_id = fascia.witness_id();
let txid = witness_id.as_reduced_unsafe();
let input_outpoint = Outpoint::new(*txid, htlc_vout);
let beneficiaries = vec![(wlt_1.get_address(), None)];
let (mut psbt, _meta) = wlt_1.construct_psbt_offchain(
vec![(input_outpoint, htlc_btc_amt, htlc_derived_addr.terminal)],
beneficiaries,
None,
);
let coloring_info = ColoringInfo {
asset_info_map: HashMap::from([(
contract_id,
AssetColoringInfo {
iface: iface_type_name.clone(),
input_outpoints: vec![input_outpoint],
output_map: HashMap::from([(0, htlc_rgb_amt)]),
static_blinding: Some(666),
},
)]),
static_blinding: Some(666),
nonce: Some(u64::MAX),
};
let (fascia, _asset_beneficiaries) = wlt_1.color_psbt(&mut psbt, coloring_info);
wlt_1.consume_fascia_custom_resolver(fascia.clone(), LNFasciaResolver {});
wlt_1.debug_logs(contract_id, &iface_type_name, AllocationFilter::WalletAll);
println!("\n4. fake commitment TX (no HTLCs)");
let beneficiaries = vec![
(wlt_2.get_address(), Some(3000)),
(wlt_1.get_address(), None),
];
let (mut psbt, _meta) = wlt_1.construct_psbt(vec![utxo_1], beneficiaries, None);
let coloring_info = ColoringInfo {
asset_info_map: HashMap::from([(
contract_id,
AssetColoringInfo {
iface: iface_type_name.clone(),
input_outpoints: vec![utxo_1],
output_map: HashMap::from([(0, 100), (1, 500)]),
static_blinding: Some(666),
},
)]),
static_blinding: Some(666),
nonce: Some(u64::MAX - 1),
};
let (fascia, _asset_beneficiaries) = wlt_1.color_psbt(&mut psbt, coloring_info);
wlt_1.consume_fascia_custom_resolver(fascia.clone(), LNFasciaResolver {});
wlt_1.debug_logs(contract_id, &iface_type_name, AllocationFilter::WalletAll);
let mut old_psbt = psbt.clone();
println!("\n5. fake commitment TX (1 HTLC)");
let htlc_rgb_amt = 180;
let beneficiaries = vec![
(wlt_2.get_address(), Some(2000)),
(wlt_1.get_address(), None),
(htlc_derived_addr.addr, Some(htlc_btc_amt)),
];
let (mut psbt, _meta) = wlt_1.construct_psbt(vec![utxo_1], beneficiaries, None);
let coloring_info = ColoringInfo {
asset_info_map: HashMap::from([(
contract_id,
AssetColoringInfo {
iface: iface_type_name.clone(),
input_outpoints: vec![utxo_1],
output_map: HashMap::from([(0, 122), (1, 298), (htlc_vout, htlc_rgb_amt)]),
static_blinding: Some(666),
},
)]),
static_blinding: Some(666),
nonce: Some(u64::MAX - 1),
};
let (fascia, _asset_beneficiaries) = wlt_1.color_psbt(&mut psbt, coloring_info.clone());
wlt_1.consume_fascia_custom_resolver(fascia.clone(), LNFasciaResolver {});
wlt_1.debug_logs(contract_id, &iface_type_name, AllocationFilter::WalletAll);
if update_witnesses_before_htlc {
wlt_1.sync_and_update_witnesses(Some(pre_funding_height));
}
println!("\n6. fake HTLC TX");
let witness_id = fascia.witness_id();
let txid = witness_id.as_reduced_unsafe();
let input_outpoint = Outpoint::new(*txid, htlc_vout);
let beneficiaries = vec![(wlt_1.get_address(), None)];
let (mut psbt, _meta) = wlt_1.construct_psbt_offchain(
vec![(input_outpoint, htlc_btc_amt, htlc_derived_addr.terminal)],
beneficiaries,
None,
);
let coloring_info = ColoringInfo {
asset_info_map: HashMap::from([(
contract_id,
AssetColoringInfo {
iface: iface_type_name.clone(),
input_outpoints: vec![input_outpoint],
output_map: HashMap::from([(0, htlc_rgb_amt)]),
static_blinding: Some(666),
},
)]),
static_blinding: Some(666),
nonce: Some(u64::MAX),
};
let (fascia, _asset_beneficiaries) = wlt_1.color_psbt(&mut psbt, coloring_info);
wlt_1.consume_fascia_custom_resolver(fascia.clone(), LNFasciaResolver {});
wlt_1.debug_logs(contract_id, &iface_type_name, AllocationFilter::WalletAll);
// no problem: since the force-close tx will be updated to mined soon
wlt_1.sync_and_update_witnesses(Some(pre_funding_height));
println!("\n7. fake commitment TX (1 HTLC) on 2nd channel");
let beneficiaries = vec![
(wlt_2.get_address(), Some(2000)),
(wlt_1.get_address(), None),
(htlc_derived_addr.addr, Some(htlc_btc_amt)),
];
let (mut psbt, _meta) = wlt_1.construct_psbt(vec![utxo_2], beneficiaries, None);
let coloring_info = ColoringInfo {
asset_info_map: HashMap::from([(
contract_id,
AssetColoringInfo {
iface: iface_type_name.clone(),
input_outpoints: vec![utxo_2],
output_map: HashMap::from([(0, 100), (1, 300), (htlc_vout, htlc_rgb_amt)]),
static_blinding: Some(666),
},
)]),
static_blinding: Some(666),
nonce: Some(u64::MAX - 1),
};
let (fascia, _asset_beneficiaries) = wlt_1.color_psbt(&mut psbt, coloring_info);
wlt_1.consume_fascia_custom_resolver(fascia.clone(), LNFasciaResolver {});
wlt_1.debug_logs(contract_id, &iface_type_name, AllocationFilter::WalletAll);
println!("\n8. broadcast old PSBT");
let tx = wlt_1.sign_finalize_extract(&mut old_psbt);
wlt_1.broadcast_tx(&tx);
let txid = tx.txid();
wlt_1.mine_tx(&txid, false);
wlt_1.sync();
wlt_1.update_witnesses(pre_funding_height, vec![XChain::Bitcoin(txid)]);
let mut wlt_3 = get_wallet(&DescriptorType::Wpkh);
wlt_1.send(
&mut wlt_3,
TransferType::Blinded,
contract_id,
&iface_type_name,
500,
1000,
None,
);
println!("\n9. fake HTLC TX on 2nd channel");
let witness_id = fascia.witness_id();
let txid = witness_id.as_reduced_unsafe();
let input_outpoint = Outpoint::new(*txid, htlc_vout);
let beneficiaries = vec![(wlt_1.get_address(), None)];
let (mut psbt, _meta) = wlt_1.construct_psbt_offchain(
vec![(input_outpoint, htlc_btc_amt, htlc_derived_addr.terminal)],
beneficiaries,
None,
);
let coloring_info = ColoringInfo {
asset_info_map: HashMap::from([(
contract_id,
AssetColoringInfo {
iface: iface_type_name.clone(),
input_outpoints: vec![input_outpoint],
output_map: HashMap::from([(0, htlc_rgb_amt)]),
static_blinding: Some(666),
},
)]),
static_blinding: Some(666),
nonce: Some(u64::MAX),