// Provide preimage to node 0 by claiming payment
nodes[0].node.claim_funds(payment_preimage);
+ expect_payment_claimed!(nodes[0], payment_hash, 800_000);
check_added_monitors!(nodes[0], 1);
// Broadcast node 1 commitment txn
let b_chan_values = get_channel_value_stat!(nodes[1], chan_1.2);
// Route the first two HTLCs.
- let (payment_preimage_1, _, _) = route_payment(&nodes[0], &[&nodes[1]], b_chan_values.channel_reserve_msat - b_chan_values.value_to_self_msat - 10000);
- let (payment_preimage_2, _, _) = route_payment(&nodes[0], &[&nodes[1]], 20000);
+ let payment_value_1 = b_chan_values.channel_reserve_msat - b_chan_values.value_to_self_msat - 10000;
+ let (payment_preimage_1, payment_hash_1, _) = route_payment(&nodes[0], &[&nodes[1]], payment_value_1);
+ let (payment_preimage_2, payment_hash_2, _) = route_payment(&nodes[0], &[&nodes[1]], 20_000);
// Start routing the third HTLC (this is just used to get everyone in the right state).
let (route, payment_hash_3, payment_preimage_3, payment_secret_3) = get_route_and_payment_hash!(nodes[0], nodes[1], 100000);
// Now claim both of the first two HTLCs on B's end, putting B in AwaitingRAA and generating an
// initial fulfill/CS.
- assert!(nodes[1].node.claim_funds(payment_preimage_1));
+ nodes[1].node.claim_funds(payment_preimage_1);
+ expect_payment_claimed!(nodes[1], payment_hash_1, payment_value_1);
check_added_monitors!(nodes[1], 1);
let bs_removes = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
// This claim goes in B's holding cell, allowing us to have a pending B->A RAA which does not
// remove the second HTLC when we send the HTLC back from B to A.
- assert!(nodes[1].node.claim_funds(payment_preimage_2));
+ nodes[1].node.claim_funds(payment_preimage_2);
+ expect_payment_claimed!(nodes[1], payment_hash_2, 20_000);
check_added_monitors!(nodes[1], 1);
assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
check_closed_event!(nodes[1], 1, ClosureReason::HolderForceClosed);
// One pending HTLC is discarded by the force-close:
- let payment_preimage_1 = route_payment(&nodes[1], &vec!(&nodes[2], &nodes[3])[..], 3000000).0;
+ let (payment_preimage_1, payment_hash_1, _) = route_payment(&nodes[1], &[&nodes[2], &nodes[3]], 3_000_000);
// Simple case of one pending HTLC to HTLC-Timeout (note that the HTLC-Timeout is not
// broadcasted until we reach the timelock time).
check_closed_event!(nodes[2], 1, ClosureReason::CommitmentTxConfirmed);
macro_rules! claim_funds {
- ($node: expr, $prev_node: expr, $preimage: expr) => {
+ ($node: expr, $prev_node: expr, $preimage: expr, $payment_hash: expr) => {
{
- assert!($node.node.claim_funds($preimage));
+ $node.node.claim_funds($preimage);
+ expect_payment_claimed!($node, $payment_hash, 3_000_000);
check_added_monitors!($node, 1);
let events = $node.node.get_and_clear_pending_msg_events();
node2_commitment_txid = node_txn[0].txid();
// Claim the payment on nodes[3], giving it knowledge of the preimage
- claim_funds!(nodes[3], nodes[2], payment_preimage_1);
+ claim_funds!(nodes[3], nodes[2], payment_preimage_1, payment_hash_1);
mine_transaction(&nodes[3], &node_txn[0]);
check_added_monitors!(nodes[3], 1);
check_preimage_claim(&nodes[3], &node_txn);
let chan_3_mon = nodes[3].chain_monitor.chain_monitor.remove_monitor(&OutPoint { txid: chan_3.3.txid(), index: 0 });
// One pending HTLC to time out:
- let payment_preimage_2 = route_payment(&nodes[3], &vec!(&nodes[4])[..], 3000000).0;
+ let (payment_preimage_2, payment_hash_2, _) = route_payment(&nodes[3], &[&nodes[4]], 3_000_000);
// CLTV expires at TEST_FINAL_CLTV + 1 (current height) + 1 (added in send_payment for
// buffer space).
let node_txn = test_txn_broadcast(&nodes[3], &chan_4, None, HTLCType::TIMEOUT);
// Claim the payment on nodes[4], giving it knowledge of the preimage
- claim_funds!(nodes[4], nodes[3], payment_preimage_2);
+ claim_funds!(nodes[4], nodes[3], payment_preimage_2, payment_hash_2);
connect_blocks(&nodes[4], TEST_FINAL_CLTV - CLTV_CLAIM_BUFFER + 2);
let events = nodes[4].node.get_and_clear_pending_msg_events();
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000);
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000);
- let (our_payment_preimage, payment_hash_1, _payment_secret) = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2]), 3000000);
- let (our_payment_preimage_2, payment_hash_2, _payment_secret_2) = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2]), 3000000);
+ let (our_payment_preimage, payment_hash_1, _payment_secret) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3_000_000);
+ let (our_payment_preimage_2, payment_hash_2, _payment_secret_2) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3_000_000);
// Broadcast legit commitment tx from C on B's chain
// Broadcast HTLC Success transaction by C on received output from C's commitment tx on B's chain
assert_eq!(commitment_tx.len(), 1);
check_spends!(commitment_tx[0], chan_2.3);
nodes[2].node.claim_funds(our_payment_preimage);
+ expect_payment_claimed!(nodes[2], payment_hash_1, 3_000_000);
nodes[2].node.claim_funds(our_payment_preimage_2);
+ expect_payment_claimed!(nodes[2], payment_hash_2, 3_000_000);
check_added_monitors!(nodes[2], 2);
let updates = get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
assert!(updates.update_add_htlcs.is_empty());
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let payment_preimage = route_payment(&nodes[0], &[&nodes[1]], 1000000).0;
+ let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 1_000_000);
- assert!(nodes[1].node.claim_funds(payment_preimage));
+ nodes[1].node.claim_funds(payment_preimage);
+ expect_payment_claimed!(nodes[1], payment_hash, 1_000_000);
check_added_monitors!(nodes[1], 1);
let claim_msgs = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &claim_msgs.update_fulfill_htlcs[0]);
create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
}
- let (route, payment_hash_1, payment_preimage_1, payment_secret_1) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
+ let (route, payment_hash_1, payment_preimage_1, payment_secret_1) = get_route_and_payment_hash!(nodes[0], nodes[1], 1_000_000);
let payment_event = {
nodes[0].node.send_payment(&route, payment_hash_1, &Some(payment_secret_1)).unwrap();
nodes[1].node.claim_funds(payment_preimage_1);
check_added_monitors!(nodes[1], 1);
+ expect_payment_claimed!(nodes[1], payment_hash_1, 1_000_000);
let events_3 = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events_3.len(), 1);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let (payment_preimage_1, payment_hash_1, _) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
+ let (payment_preimage_1, payment_hash_1, _) = route_payment(&nodes[0], &[&nodes[1]], 1_000_000);
// Now try to send a second payment which will fail to send
let (route, payment_hash_2, payment_preimage_2, payment_secret_2) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
_ => panic!("Unexpected event"),
}
- assert!(nodes[1].node.claim_funds(payment_preimage_1));
+ nodes[1].node.claim_funds(payment_preimage_1);
+ expect_payment_claimed!(nodes[1], payment_hash_1, 1_000_000);
check_added_monitors!(nodes[1], 1);
let events_2 = nodes[1].node.get_and_clear_pending_msg_events();
// Create some initial channels
let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
+ let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 3_000_000);
let commitment_tx = get_local_commitment_txn!(nodes[0], chan_1.2);
assert_eq!(commitment_tx[0].input.len(), 1);
assert_eq!(commitment_tx[0].input[0].previous_output.txid, chan_1.3.txid());
// Settle A's commitment tx on B's chain
- assert!(nodes[1].node.claim_funds(payment_preimage));
+ nodes[1].node.claim_funds(payment_preimage);
+ expect_payment_claimed!(nodes[1], payment_hash, 3_000_000);
check_added_monitors!(nodes[1], 1);
mine_transaction(&nodes[1], &commitment_tx[0]);
check_added_monitors!(nodes[1], 1);
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000);
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000);
- let (payment_preimage, _payment_hash, _payment_secret) = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2]), 3000000);
+ let (payment_preimage, payment_hash, _payment_secret) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3_000_000);
let commitment_tx = get_local_commitment_txn!(nodes[2], chan_2.2);
check_spends!(commitment_tx[0], chan_2.3);
nodes[2].node.claim_funds(payment_preimage);
+ expect_payment_claimed!(nodes[2], payment_hash, 3_000_000);
check_added_monitors!(nodes[2], 1);
let updates = get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
assert!(updates.update_add_htlcs.is_empty());
connect_blocks(&nodes[2], node_max_height - nodes[2].best_block_info().1);
connect_blocks(&nodes[3], node_max_height - nodes[3].best_block_info().1);
- let (our_payment_preimage, duplicate_payment_hash, _) = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 900000);
+ let (our_payment_preimage, duplicate_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 900_000);
let payment_secret = nodes[3].node.create_inbound_payment_for_hash(duplicate_payment_hash, None, 7200).unwrap();
// We reduce the final CLTV here by a somewhat arbitrary constant to keep it under the one-byte
}
nodes[2].node.claim_funds(our_payment_preimage);
+ expect_payment_claimed!(nodes[2], duplicate_payment_hash, 900_000);
+
mine_transaction(&nodes[2], &commitment_txn[0]);
check_added_monitors!(nodes[2], 2);
check_closed_event!(nodes[2], 1, ClosureReason::CommitmentTxConfirmed);
// Create some initial channels
let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9000000).0;
+ let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 9_000_000);
let local_txn = get_local_commitment_txn!(nodes[1], chan_1.2);
assert_eq!(local_txn.len(), 1);
assert_eq!(local_txn[0].input.len(), 1);
// Give B knowledge of preimage to be able to generate a local HTLC-Success Tx
nodes[1].node.claim_funds(payment_preimage);
+ expect_payment_claimed!(nodes[1], payment_hash, 9_000_000);
check_added_monitors!(nodes[1], 1);
+
mine_transaction(&nodes[1], &local_txn[0]);
check_added_monitors!(nodes[1], 1);
check_closed_event!(nodes[1], 1, ClosureReason::CommitmentTxConfirmed);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let (payment_preimage, _, _) = route_payment(&nodes[0], &[&nodes[1]], if use_dust { 50000 } else { 3000000 });
+ let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], if use_dust { 50000 } else { 3_000_000 });
// Claim the payment, but don't deliver A's commitment_signed, resulting in the HTLC only being
// present in B's local commitment transaction, but none of A's commitment transactions.
- assert!(nodes[1].node.claim_funds(payment_preimage));
+ nodes[1].node.claim_funds(payment_preimage);
check_added_monitors!(nodes[1], 1);
+ expect_payment_claimed!(nodes[1], payment_hash, if use_dust { 50000 } else { 3_000_000 });
let bs_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &bs_updates.update_fulfill_htlcs[0]);
}
nodes[1].node.claim_funds(payment_preimage_1);
check_added_monitors!(nodes[1], 1);
+ expect_payment_claimed!(nodes[1], payment_hash_1, amt_1);
+
let update_msgs = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &update_msgs.update_fulfill_htlcs[0]);
commitment_signed_dance!(nodes[0], nodes[1], update_msgs.commitment_signed, false, true);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let our_payment_preimage = route_payment(&nodes[0], &[&nodes[1]], 100000).0;
+ let (our_payment_preimage, our_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 100_000);
nodes[1].node.claim_funds(our_payment_preimage);
check_added_monitors!(nodes[1], 1);
+ expect_payment_claimed!(nodes[1], our_payment_hash, 100_000);
let events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let our_payment_preimage = route_payment(&nodes[0], &[&nodes[1]], 100000).0;
+ let (our_payment_preimage, our_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 100_000);
nodes[1].node.claim_funds(our_payment_preimage);
check_added_monitors!(nodes[1], 1);
+ expect_payment_claimed!(nodes[1], our_payment_hash, 100_000);
let events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::known(), InitFeatures::known());
- let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
+ let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 3_000_000);
route_payment(&nodes[1], &vec!(&nodes[0])[..], 3000000).0;
// Remote commitment txn with 4 outputs : to_local, to_remote, 1 outgoing HTLC, 1 incoming HTLC
// Claim a HTLC without revocation (provide B monitor with preimage)
nodes[1].node.claim_funds(payment_preimage);
+ expect_payment_claimed!(nodes[1], payment_hash, 3_000_000);
mine_transaction(&nodes[1], &remote_txn[0]);
check_added_monitors!(nodes[1], 2);
connect_blocks(&nodes[1], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100_000, 0, InitFeatures::known(), InitFeatures::known());
- let payment_preimage = route_payment(&nodes[0], &[&nodes[1]], 1_010_000).0;
+ let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 1_010_000);
nodes[1].node.claim_funds(payment_preimage);
+ expect_payment_claimed!(nodes[1], payment_hash, 1_010_000);
check_added_monitors!(nodes[1], 1);
let fulfill_ev = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
send_payment(&nodes[0], &vec!(&nodes[1])[..], 10_000_000);
// Route a HTLC from node 0 to node 1 (but don't settle)
- let preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9_000_000).0;
+ let (preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 9_000_000);
// Copy ChainMonitor to simulate a watchtower and update block height of node 0 until its ChannelMonitor timeout HTLC onchain
let chain_source = test_utils::TestChainSource::new(Network::Testnet);
watchtower.chain_monitor.block_connected(&Block { header, txdata: vec![] }, 200);
// Try to update ChannelMonitor
- assert!(nodes[1].node.claim_funds(preimage));
+ nodes[1].node.claim_funds(preimage);
check_added_monitors!(nodes[1], 1);
+ expect_payment_claimed!(nodes[1], payment_hash, 9_000_000);
+
let updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
assert_eq!(updates.update_fulfill_htlcs.len(), 1);
nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &updates.update_fulfill_htlcs[0]);
// Steps (1) and (2):
// Send an HTLC Alice --> Bob --> Carol, but Carol doesn't settle the HTLC back.
- let (payment_preimage, _payment_hash, _payment_secret) = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2]), 3_000_000);
+ let (payment_preimage, payment_hash, _payment_secret) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3_000_000);
// Check that Alice's commitment transaction now contains an output for this HTLC.
let alice_txn = get_local_commitment_txn!(nodes[0], chan_ab.2);
// Step (5):
// Carol then claims the funds and sends an update_fulfill message to Bob, and they go through the
// process of removing the HTLC from their commitment transactions.
- assert!(nodes[2].node.claim_funds(payment_preimage));
+ nodes[2].node.claim_funds(payment_preimage);
check_added_monitors!(nodes[2], 1);
+ expect_payment_claimed!(nodes[2], payment_hash, 3_000_000);
+
let carol_updates = get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
assert!(carol_updates.update_add_htlcs.is_empty());
assert!(carol_updates.update_fail_htlcs.is_empty());
nodes[3].node.claim_funds(payment_preimage);
check_added_monitors!(nodes[3], 2);
+ expect_payment_claimed!(nodes[3], payment_hash, 15_000_000);
// Now fetch one of the two updated ChannelMonitors from nodes[3], and restart pretending we
// crashed in between the two persistence calls - using one old ChannelMonitor and one new one,