use prelude::*;
use alloc::collections::BTreeSet;
-use std::collections::{HashMap, HashSet};
use core::default::Default;
-use std::sync::Mutex;
+use std::sync::{Arc, Mutex};
use ln::functional_test_utils::*;
use ln::chan_utils::CommitmentTransaction;
// Check we only broadcast 1 timeout tx
let claim_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().clone();
- assert_eq!(claim_txn.len(), 9);
- assert_eq!(claim_txn[1], claim_txn[5]);
- assert_eq!(claim_txn[2], claim_txn[6]);
- assert_eq!(claim_txn[3], claim_txn[8]);
+ assert_eq!(claim_txn.len(), 8);
+ assert_eq!(claim_txn[1], claim_txn[4]);
+ assert_eq!(claim_txn[2], claim_txn[5]);
check_spends!(claim_txn[1], chan_1.3);
check_spends!(claim_txn[2], claim_txn[1]);
- check_spends!(claim_txn[3], claim_txn[1]);
+ check_spends!(claim_txn[7], claim_txn[1]);
assert_eq!(claim_txn[0].input.len(), 1);
- assert_eq!(claim_txn[4].input.len(), 1);
- assert_eq!(claim_txn[0].input[0].previous_output, claim_txn[4].input[0].previous_output);
+ assert_eq!(claim_txn[3].input.len(), 1);
+ assert_eq!(claim_txn[0].input[0].previous_output, claim_txn[3].input[0].previous_output);
assert_eq!(claim_txn[0].input.len(), 1);
assert_eq!(claim_txn[0].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT); // HTLC 1 <--> 0, preimage tx
check_spends!(claim_txn[0], remote_txn[0]);
assert_eq!(remote_txn[0].output[claim_txn[0].input[0].previous_output.vout as usize].value, 800);
- assert_eq!(claim_txn[7].input.len(), 1);
- assert_eq!(claim_txn[7].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT); // HTLC 0 <--> 1, timeout tx
- check_spends!(claim_txn[7], remote_txn[0]);
- assert_eq!(remote_txn[0].output[claim_txn[7].input[0].previous_output.vout as usize].value, 900);
+ assert_eq!(claim_txn[6].input.len(), 1);
+ assert_eq!(claim_txn[6].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT); // HTLC 0 <--> 1, timeout tx
+ check_spends!(claim_txn[6], remote_txn[0]);
+ assert_eq!(remote_txn[0].output[claim_txn[6].input[0].previous_output.vout as usize].value, 900);
let events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 3);
},
_ => panic!("Unexpected event"),
};
- nodes[1].logger.assert_log("lightning::ln::channel".to_string(), "Attempting to fail HTLC due to fee spike buffer violation".to_string(), 1);
+ nodes[1].logger.assert_log("lightning::ln::channel".to_string(),
+ format!("Attempting to fail HTLC due to fee spike buffer violation in channel {}. Rebalancing is required.", ::hex::encode(raa_msg.channel_id)), 1);
check_added_monitors!(nodes[1], 2);
}
// One pending HTLC is discarded by the force-close:
let payment_preimage_1 = route_payment(&nodes[1], &vec!(&nodes[2], &nodes[3])[..], 3000000).0;
- // Simple case of one pending HTLC to HTLC-Timeout
+ // Simple case of one pending HTLC to HTLC-Timeout (note that the HTLC-Timeout is not
+ // broadcasted until we reach the timelock time).
nodes[1].node.peer_disconnected(&nodes[2].node.get_our_node_id(), true);
check_closed_broadcast!(nodes[1], false);
check_added_monitors!(nodes[1], 1);
{
- let mut node_txn = test_txn_broadcast(&nodes[1], &chan_2, None, HTLCType::TIMEOUT);
+ let mut node_txn = test_txn_broadcast(&nodes[1], &chan_2, None, HTLCType::NONE);
+ connect_blocks(&nodes[1], TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS + MIN_CLTV_EXPIRY_DELTA as u32 + 1);
+ test_txn_broadcast(&nodes[1], &chan_2, None, HTLCType::TIMEOUT);
mine_transaction(&nodes[2], &node_txn[0]);
check_added_monitors!(nodes[2], 1);
test_txn_broadcast(&nodes[2], &chan_2, None, HTLCType::NONE);
check_closed_broadcast!(nodes[2], false);
let node2_commitment_txid;
{
- let node_txn = test_txn_broadcast(&nodes[2], &chan_3, None, HTLCType::TIMEOUT);
+ let node_txn = test_txn_broadcast(&nodes[2], &chan_3, None, HTLCType::NONE);
+ connect_blocks(&nodes[2], TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS + MIN_CLTV_EXPIRY_DELTA as u32 + 1);
+ test_txn_broadcast(&nodes[2], &chan_3, None, HTLCType::TIMEOUT);
node2_commitment_txid = node_txn[0].txid();
// Claim the payment on nodes[3], giving it knowledge of the preimage
expect_payment_failed!(nodes[1], payment_hash_2, true);
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 3); // ChannelMonitor: penalty tx, ChannelManager: local commitment + HTLC-timeout
+ assert_eq!(node_txn.len(), 2); // ChannelMonitor: penalty tx, ChannelManager: local commitment
assert_eq!(node_txn[0].input.len(), 3); // Claim the revoked output + both revoked HTLC outputs
check_spends!(node_txn[0], revoked_local_txn[0]);
// Next nodes[1] broadcasts its current local tx state:
assert_eq!(node_txn[1].input.len(), 1);
assert_eq!(node_txn[1].input[0].previous_output.txid, chan_1.3.txid()); //Spending funding tx unique txouput, tx broadcasted by ChannelManager
-
- assert_eq!(node_txn[2].input.len(), 1);
- let witness_script = node_txn[2].clone().input[0].witness.pop().unwrap();
- assert_eq!(witness_script.len(), OFFERED_HTLC_SCRIPT_WEIGHT); //Spending an offered htlc output
- assert_eq!(node_txn[2].input[0].previous_output.txid, node_txn[1].txid());
- assert_ne!(node_txn[2].input[0].previous_output.txid, node_txn[0].input[0].previous_output.txid);
- assert_ne!(node_txn[2].input[0].previous_output.txid, node_txn[0].input[1].previous_output.txid);
}
get_announce_close_broadcast_events(&nodes, 0, 1);
assert_eq!(nodes[0].node.list_channels().len(), 0);
let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
// Ensure all nodes are at the same height
- let node_max_height = nodes.iter().map(|node| node.blocks.borrow().len()).max().unwrap() as u32;
+ let node_max_height = nodes.iter().map(|node| node.blocks.lock().unwrap().len()).max().unwrap() as u32;
connect_blocks(&nodes[0], node_max_height - nodes[0].best_block_info().1);
connect_blocks(&nodes[1], node_max_height - nodes[1].best_block_info().1);
connect_blocks(&nodes[2], node_max_height - nodes[2].best_block_info().1);
macro_rules! check_tx_local_broadcast {
($node: expr, $htlc_offered: expr, $commitment_tx: expr, $chan_tx: expr) => { {
let mut node_txn = $node.tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 5);
+ assert_eq!(node_txn.len(), 3);
// Node[1]: ChannelManager: 3 (commitment tx, 2*HTLC-Timeout tx), ChannelMonitor: 2 (timeout tx)
// Node[0]: ChannelManager: 3 (commtiemtn tx, 2*HTLC-Timeout tx), ChannelMonitor: 2 HTLC-timeout
- check_spends!(node_txn[3], $commitment_tx);
- check_spends!(node_txn[4], $commitment_tx);
- assert_ne!(node_txn[3].lock_time, 0);
- assert_ne!(node_txn[4].lock_time, 0);
+ check_spends!(node_txn[1], $commitment_tx);
+ check_spends!(node_txn[2], $commitment_tx);
+ assert_ne!(node_txn[1].lock_time, 0);
+ assert_ne!(node_txn[2].lock_time, 0);
if $htlc_offered {
- assert_eq!(node_txn[3].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
- assert_eq!(node_txn[4].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
- assert!(node_txn[3].output[0].script_pubkey.is_v0_p2wsh()); // revokeable output
- assert!(node_txn[4].output[0].script_pubkey.is_v0_p2wsh()); // revokeable output
+ assert_eq!(node_txn[1].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
+ assert_eq!(node_txn[2].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
+ assert!(node_txn[1].output[0].script_pubkey.is_v0_p2wsh()); // revokeable output
+ assert!(node_txn[2].output[0].script_pubkey.is_v0_p2wsh()); // revokeable output
} else {
- assert_eq!(node_txn[3].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
- assert_eq!(node_txn[4].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
- assert!(node_txn[3].output[0].script_pubkey.is_v0_p2wpkh()); // direct payment
- assert!(node_txn[4].output[0].script_pubkey.is_v0_p2wpkh()); // direct payment
+ assert_eq!(node_txn[1].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
+ assert_eq!(node_txn[2].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
+ assert!(node_txn[1].output[0].script_pubkey.is_v0_p2wpkh()); // direct payment
+ assert!(node_txn[2].output[0].script_pubkey.is_v0_p2wpkh()); // direct payment
}
check_spends!(node_txn[0], $chan_tx);
- check_spends!(node_txn[1], node_txn[0]);
- check_spends!(node_txn[2], node_txn[0]);
assert_eq!(node_txn[0].input[0].witness.last().unwrap().len(), 71);
- assert_eq!(node_txn[1].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
- assert_eq!(node_txn[2].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
- assert!(node_txn[1].output[0].script_pubkey.is_v0_p2wsh()); // revokeable output
- assert!(node_txn[2].output[0].script_pubkey.is_v0_p2wsh()); // revokeable output
- assert_ne!(node_txn[1].lock_time, 0);
- assert_ne!(node_txn[2].lock_time, 0);
node_txn.clear();
} }
}
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
- let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 2 (commitment tx, HTLC-Timeout tx), ChannelMonitor : 1 timeout tx
- assert_eq!(node_txn.len(), 3);
+ let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 1 commitment tx, ChannelMonitor : 1 timeout tx
+ assert_eq!(node_txn.len(), 2);
check_spends!(node_txn[0], chan_1.3);
- check_spends!(node_txn[1], node_txn[0]);
assert_eq!(node_txn[0].clone().input[0].witness.last().unwrap().len(), 71);
- assert_eq!(node_txn[1].clone().input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
- check_spends!(node_txn[2], commitment_tx[0]);
- assert_eq!(node_txn[2].clone().input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
+ check_spends!(node_txn[1], commitment_tx[0]);
+ assert_eq!(node_txn[1].clone().input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
}
#[test]
route_payment(&nodes[0], &[&nodes[1]], 10000000);
nodes[0].node.force_close_channel(&nodes[0].node.list_channels()[0].channel_id).unwrap();
+ connect_blocks(&nodes[0], TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS + 1);
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 2);
+ assert_eq!(node_txn.len(), 3);
+ assert_eq!(node_txn[0], node_txn[1]);
let mut header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[1], &Block { header, txdata: vec![node_txn[0].clone(), node_txn[1].clone()]});
// Duplicate the connect_block call since this may happen due to other listeners
// registering new transactions
header.prev_blockhash = header.block_hash();
- connect_block(&nodes[1], &Block { header, txdata: vec![node_txn[0].clone(), node_txn[1].clone()]});
+ connect_block(&nodes[1], &Block { header, txdata: vec![node_txn[0].clone(), node_txn[2].clone()]});
}
#[test]
fail_payment(&nodes[0], &vec!(&nodes[1], &nodes[2]), payment_hash_6);
}
-fn do_test_drop_messages_peer_disconnect(messages_delivered: u8) {
+fn do_test_drop_messages_peer_disconnect(messages_delivered: u8, simulate_broken_lnd: bool) {
// Test that we can reconnect when in-flight HTLC updates get dropped
let chanmon_cfgs = create_chanmon_cfgs(2);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ let mut as_funding_locked = None;
if messages_delivered == 0 {
- create_chan_between_nodes_with_value_a(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::known(), InitFeatures::known());
+ let (funding_locked, _, _) = create_chan_between_nodes_with_value_a(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::known(), InitFeatures::known());
+ as_funding_locked = Some(funding_locked);
// nodes[1] doesn't receive the funding_locked message (it'll be re-sent on reconnect)
+ // Note that we store it so that if we're running with `simulate_broken_lnd` we can deliver
+ // it before the channel_reestablish message.
} else {
create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
}
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
if messages_delivered < 3 {
+ if simulate_broken_lnd {
+ // lnd has a long-standing bug where they send a funding_locked prior to a
+ // channel_reestablish if you reconnect prior to funding_locked time.
+ //
+ // Here we simulate that behavior, delivering a funding_locked immediately on
+ // reconnect. Note that we don't bother skipping the now-duplicate funding_locked sent
+ // in `reconnect_nodes` but we currently don't fail based on that.
+ //
+ // See-also <https://github.com/lightningnetwork/lnd/issues/4006>
+ nodes[1].node.handle_funding_locked(&nodes[0].node.get_our_node_id(), &as_funding_locked.as_ref().unwrap().0);
+ }
// Even if the funding_locked messages get exchanged, as long as nothing further was
// received on either side, both sides will need to resend them.
reconnect_nodes(&nodes[0], &nodes[1], (true, true), (0, 1), (0, 0), (0, 0), (0, 0), (false, false));
#[test]
fn test_drop_messages_peer_disconnect_a() {
- do_test_drop_messages_peer_disconnect(0);
- do_test_drop_messages_peer_disconnect(1);
- do_test_drop_messages_peer_disconnect(2);
- do_test_drop_messages_peer_disconnect(3);
+ do_test_drop_messages_peer_disconnect(0, true);
+ do_test_drop_messages_peer_disconnect(0, false);
+ do_test_drop_messages_peer_disconnect(1, false);
+ do_test_drop_messages_peer_disconnect(2, false);
}
#[test]
fn test_drop_messages_peer_disconnect_b() {
- do_test_drop_messages_peer_disconnect(4);
- do_test_drop_messages_peer_disconnect(5);
- do_test_drop_messages_peer_disconnect(6);
+ do_test_drop_messages_peer_disconnect(3, false);
+ do_test_drop_messages_peer_disconnect(4, false);
+ do_test_drop_messages_peer_disconnect(5, false);
+ do_test_drop_messages_peer_disconnect(6, false);
}
#[test]
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
+ // Connect blocks until the CLTV timeout is up so that we get an HTLC-Timeout transaction
+ connect_blocks(&nodes[0], TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS + 1);
let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
- assert_eq!(node_txn.len(), 2);
+ assert_eq!(node_txn.len(), 3);
+ assert_eq!(node_txn[0], node_txn[1]);
assert!(nodes[1].node.claim_funds(payment_preimage));
check_added_monitors!(nodes[1], 1);
let mut header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[1], &Block { header, txdata: vec![node_txn[0].clone(), node_txn[1].clone()]});
+ connect_block(&nodes[1], &Block { header, txdata: vec![node_txn[1].clone(), node_txn[2].clone()]});
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
let claim_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
- connect_block(&nodes[0], &Block { header, txdata: node_txn});
+ header.prev_blockhash = nodes[0].best_block_hash();
+ connect_block(&nodes[0], &Block { header, txdata: vec![node_txn[1].clone(), node_txn[2].clone()]});
// Serialize out the ChannelMonitor before connecting the on-chain claim transactions. This is
// fairly normal behavior as ChannelMonitor(s) are often not re-serialized when on-chain events
let mut chan_0_monitor_serialized = test_utils::TestVecWriter(Vec::new());
nodes[0].chain_monitor.chain_monitor.monitors.read().unwrap().iter().next().unwrap().1.write(&mut chan_0_monitor_serialized).unwrap();
- header.prev_blockhash = header.block_hash();
+ header.prev_blockhash = nodes[0].best_block_hash();
let claim_block = Block { header, txdata: claim_txn};
connect_block(&nodes[0], &claim_block);
expect_payment_sent!(nodes[0], payment_preimage);
// Note that if we re-connect the block which exposed nodes[0] to the payment preimage (but
// which the current ChannelMonitor has not seen), the ChannelManager's de-duplication of
// payment events should kick in, leaving us with no pending events here.
- nodes[0].chain_monitor.chain_monitor.block_connected(&claim_block, nodes[0].blocks.borrow().len() as u32 - 1);
+ let height = nodes[0].blocks.lock().unwrap().len() as u32 - 1;
+ nodes[0].chain_monitor.chain_monitor.block_connected(&claim_block, height);
assert!(nodes[0].node.get_and_clear_pending_events().is_empty());
}
nodes_0_deserialized = nodes_0_deserialized_tmp;
assert!(nodes_0_read.is_empty());
- { // Channel close should result in a commitment tx and an HTLC tx
+ { // Channel close should result in a commitment tx
let txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(txn.len(), 2);
+ assert_eq!(txn.len(), 1);
+ check_spends!(txn[0], funding_tx);
assert_eq!(txn[0].input[0].previous_output.txid, funding_tx.txid());
- assert_eq!(txn[1].input[0].previous_output.txid, txn[0].txid());
}
for monitor in node_0_monitors.drain(..) {
assert_eq!(node_txn[0].output.len(), 2); // We can't force trimming of to_remote output as channel_reserve_satoshis block us to do so at channel opening
mine_transaction(&nodes[1], &node_txn[0]);
- connect_blocks(&nodes[1], ANTI_REORG_DELAY - 1);
+ connect_blocks(&nodes[1], BREAKDOWN_TIMEOUT as u32 - 1);
let spend_txn = check_spendable_outputs!(nodes[1], 1, node_cfgs[1].keys_manager, 100000);
assert_eq!(spend_txn.len(), 1);
+ assert_eq!(spend_txn[0].input.len(), 1);
check_spends!(spend_txn[0], node_txn[0]);
+ assert_eq!(spend_txn[0].input[0].sequence, BREAKDOWN_TIMEOUT as u32);
}
#[test]
// Check B's monitor was able to send back output descriptor event for timeout tx on A's commitment tx
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
- assert_eq!(node_txn.len(), 3); // ChannelManager : 2 (local commitent tx + HTLC-timeout), ChannelMonitor: timeout tx
+ assert_eq!(node_txn.len(), 2); // ChannelManager : 1 local commitent tx, ChannelMonitor: timeout tx
check_spends!(node_txn[0], chan_1.3.clone());
- check_spends!(node_txn[1], node_txn[0]);
- check_spends!(node_txn[2], commitment_tx[0].clone());
- assert_eq!(node_txn[2].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
+ check_spends!(node_txn[1], commitment_tx[0].clone());
+ assert_eq!(node_txn[1].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
- mine_transaction(&nodes[1], &node_txn[2]);
+ mine_transaction(&nodes[1], &node_txn[1]);
connect_blocks(&nodes[1], ANTI_REORG_DELAY - 1);
expect_payment_failed!(nodes[1], our_payment_hash, true);
let spend_txn = check_spendable_outputs!(nodes[1], 1, node_cfgs[1].keys_manager, 100000);
assert_eq!(spend_txn.len(), 3); // SpendableOutput: remote_commitment_tx.to_remote, timeout_tx.output
check_spends!(spend_txn[0], commitment_tx[0]);
- check_spends!(spend_txn[1], node_txn[2]);
- check_spends!(spend_txn[2], node_txn[2], commitment_tx[0]); // All outputs
+ check_spends!(spend_txn[1], node_txn[1]);
+ check_spends!(spend_txn[2], node_txn[1], commitment_tx[0]); // All outputs
}
#[test]
let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
// Ensure all nodes are at the same height
- let node_max_height = nodes.iter().map(|node| node.blocks.borrow().len()).max().unwrap() as u32;
+ let node_max_height = nodes.iter().map(|node| node.blocks.lock().unwrap().len()).max().unwrap() as u32;
connect_blocks(&nodes[0], node_max_height - nodes[0].best_block_info().1);
connect_blocks(&nodes[1], node_max_height - nodes[1].best_block_info().1);
connect_blocks(&nodes[2], node_max_height - nodes[2].best_block_info().1);
connect_blocks(&nodes[1], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
{
let mut b_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- // ChannelMonitor: claim tx, ChannelManager: local commitment tx + HTLC-timeout tx
- assert_eq!(b_txn.len(), 3);
+ // ChannelMonitor: claim tx, ChannelManager: local commitment tx
+ assert_eq!(b_txn.len(), 2);
check_spends!(b_txn[0], chan_2.3); // B local commitment tx, issued by ChannelManager
- check_spends!(b_txn[1], b_txn[0]); // HTLC-Timeout on B local commitment tx, issued by ChannelManager
- assert_eq!(b_txn[1].input[0].witness.clone().last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
- assert!(b_txn[1].output[0].script_pubkey.is_v0_p2wsh()); // revokeable output
+ check_spends!(b_txn[1], c_txn[1]); // timeout tx on C remote commitment tx, issued by ChannelMonitor
+ assert_eq!(b_txn[1].input[0].witness.clone().last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
+ assert!(b_txn[1].output[0].script_pubkey.is_v0_p2wpkh()); // direct payment
assert_ne!(b_txn[1].lock_time, 0); // Timeout tx
- check_spends!(b_txn[2], c_txn[1]); // timeout tx on C remote commitment tx, issued by ChannelMonitor
- assert_eq!(b_txn[2].input[0].witness.clone().last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
- assert!(b_txn[2].output[0].script_pubkey.is_v0_p2wpkh()); // direct payment
- assert_ne!(b_txn[2].lock_time, 0); // Timeout tx
b_txn.clear();
}
check_added_monitors!(nodes[1], 1);
let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::known(), InitFeatures::known());
- let node_max_height = nodes.iter().map(|node| node.blocks.borrow().len()).max().unwrap() as u32;
+ let node_max_height = nodes.iter().map(|node| node.blocks.lock().unwrap().len()).max().unwrap() as u32;
connect_blocks(&nodes[0], node_max_height - nodes[0].best_block_info().1);
connect_blocks(&nodes[1], node_max_height - nodes[1].best_block_info().1);
connect_blocks(&nodes[2], node_max_height - nodes[2].best_block_info().1);
let htlc_timeout_tx;
{ // Extract one of the two HTLC-Timeout transaction
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- // ChannelMonitor: timeout tx * 3, ChannelManager: local commitment tx + HTLC-timeout * 2
- assert_eq!(node_txn.len(), 6);
+ // ChannelMonitor: timeout tx * 3, ChannelManager: local commitment tx
+ assert_eq!(node_txn.len(), 4);
check_spends!(node_txn[0], chan_2.3);
- check_spends!(node_txn[1], node_txn[0]);
- check_spends!(node_txn[2], node_txn[0]);
+ check_spends!(node_txn[1], commitment_txn[0]);
+ assert_eq!(node_txn[1].input.len(), 1);
+ check_spends!(node_txn[2], commitment_txn[0]);
+ assert_eq!(node_txn[2].input.len(), 1);
+ assert_eq!(node_txn[1].input[0].previous_output, node_txn[2].input[0].previous_output);
check_spends!(node_txn[3], commitment_txn[0]);
- assert_eq!(node_txn[3].input.len(), 1);
- check_spends!(node_txn[4], commitment_txn[0]);
- assert_eq!(node_txn[4].input.len(), 1);
- assert_eq!(node_txn[3].input[0].previous_output, node_txn[4].input[0].previous_output);
- check_spends!(node_txn[5], commitment_txn[0]);
- assert_ne!(node_txn[3].input[0].previous_output, node_txn[5].input[0].previous_output);
+ assert_ne!(node_txn[1].input[0].previous_output, node_txn[3].input[0].previous_output);
+ assert_eq!(node_txn[1].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
+ assert_eq!(node_txn[2].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
assert_eq!(node_txn[3].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
- assert_eq!(node_txn[4].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
- assert_eq!(node_txn[5].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
- htlc_timeout_tx = node_txn[3].clone();
+ htlc_timeout_tx = node_txn[1].clone();
}
nodes[2].node.claim_funds(our_payment_preimage);
};
mine_transaction(&nodes[1], &node_tx);
- connect_blocks(&nodes[1], ANTI_REORG_DELAY - 1);
+ connect_blocks(&nodes[1], BREAKDOWN_TIMEOUT as u32 - 1);
// Verify that B is able to spend its own HTLC-Success tx thanks to spendable output event given back by its ChannelMonitor
let spend_txn = check_spendable_outputs!(nodes[1], 1, node_cfgs[1].keys_manager, 100000);
assert_eq!(spend_txn.len(), 1);
+ assert_eq!(spend_txn[0].input.len(), 1);
check_spends!(spend_txn[0], node_tx);
+ assert_eq!(spend_txn[0].input[0].sequence, BREAKDOWN_TIMEOUT as u32);
}
fn do_test_fail_backwards_unrevoked_remote_announce(deliver_last_raa: bool, announce_latest: bool) {
let htlc_timeout = {
let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 3);
+ assert_eq!(node_txn.len(), 2);
check_spends!(node_txn[0], chan_1.3);
- assert_eq!(node_txn[1], node_txn[2]);
assert_eq!(node_txn[1].input.len(), 1);
assert_eq!(node_txn[1].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
check_spends!(node_txn[1], local_txn[0]);
};
mine_transaction(&nodes[0], &htlc_timeout);
- connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
+ connect_blocks(&nodes[0], BREAKDOWN_TIMEOUT as u32 - 1);
expect_payment_failed!(nodes[0], our_payment_hash, true);
// Verify that A is able to spend its own HTLC-Timeout tx thanks to spendable output event given back by its ChannelMonitor
let spend_txn = check_spendable_outputs!(nodes[0], 1, node_cfgs[0].keys_manager, 100000);
assert_eq!(spend_txn.len(), 3);
check_spends!(spend_txn[0], local_txn[0]);
+ assert_eq!(spend_txn[1].input.len(), 1);
check_spends!(spend_txn[1], htlc_timeout);
+ assert_eq!(spend_txn[1].input[0].sequence, BREAKDOWN_TIMEOUT as u32);
+ assert_eq!(spend_txn[2].input.len(), 2);
check_spends!(spend_txn[2], local_txn[0], htlc_timeout);
+ assert!(spend_txn[2].input[0].sequence == BREAKDOWN_TIMEOUT as u32 ||
+ spend_txn[2].input[1].sequence == BREAKDOWN_TIMEOUT as u32);
}
#[test]
let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
assert_ne!(chan_0.3.output[0].script_pubkey, chan_1.3.output[0].script_pubkey);
+ // Ensure all nodes are at the same height
+ let node_max_height = nodes.iter().map(|node| node.blocks.lock().unwrap().len()).max().unwrap() as u32;
+ connect_blocks(&nodes[0], node_max_height - nodes[0].best_block_info().1);
+ connect_blocks(&nodes[1], node_max_height - nodes[1].best_block_info().1);
+ connect_blocks(&nodes[2], node_max_height - nodes[2].best_block_info().1);
+
let (_, our_payment_hash, _) = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9000000);
let local_txn_0 = get_local_commitment_txn!(nodes[0], chan_0.2);
let local_txn_1 = get_local_commitment_txn!(nodes[0], chan_1.2);
// Timeout HTLC on A's chain and so it can generate a HTLC-Timeout tx
mine_transaction(&nodes[0], &local_txn_1[0]);
+ connect_blocks(&nodes[0], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
};
mine_transaction(&nodes[0], &htlc_timeout);
- connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
+ connect_blocks(&nodes[0], BREAKDOWN_TIMEOUT as u32 - 1);
expect_payment_failed!(nodes[0], our_payment_hash, true);
// Verify that A is able to spend its own HTLC-Timeout tx thanks to spendable output event given back by its ChannelMonitor
let spend_txn = check_spendable_outputs!(nodes[0], 1, new_keys_manager, 100000);
assert_eq!(spend_txn.len(), 3);
check_spends!(spend_txn[0], local_txn_1[0]);
+ assert_eq!(spend_txn[1].input.len(), 1);
check_spends!(spend_txn[1], htlc_timeout);
+ assert_eq!(spend_txn[1].input[0].sequence, BREAKDOWN_TIMEOUT as u32);
+ assert_eq!(spend_txn[2].input.len(), 2);
check_spends!(spend_txn[2], local_txn_1[0], htlc_timeout);
+ assert!(spend_txn[2].input[0].sequence == BREAKDOWN_TIMEOUT as u32 ||
+ spend_txn[2].input[1].sequence == BREAKDOWN_TIMEOUT as u32);
}
#[test]
// us to surface its failure to the user.
chan_stat = get_channel_value_stat!(nodes[0], chan.2);
assert_eq!(chan_stat.holding_cell_outbound_amount_msat, 0);
- nodes[0].logger.assert_log("lightning::ln::channel".to_string(), "Freeing holding cell with 1 HTLC updates".to_string(), 1);
- let failure_log = format!("Failed to send HTLC with payment_hash {} due to Cannot send value that would put our balance under counterparty-announced channel reserve value ({})", log_bytes!(our_payment_hash.0), chan_stat.channel_reserve_msat);
+ nodes[0].logger.assert_log("lightning::ln::channel".to_string(), format!("Freeing holding cell with 1 HTLC updates in channel {}", hex::encode(chan.2)), 1);
+ let failure_log = format!("Failed to send HTLC with payment_hash {} due to Cannot send value that would put our balance under counterparty-announced channel reserve value ({}) in channel {}",
+ hex::encode(our_payment_hash.0), chan_stat.channel_reserve_msat, hex::encode(chan.2));
nodes[0].logger.assert_log("lightning::ln::channel".to_string(), failure_log.to_string(), 1);
// Check that the payment failed to be sent out.
// to surface its failure to the user. The first payment should succeed.
chan_stat = get_channel_value_stat!(nodes[0], chan.2);
assert_eq!(chan_stat.holding_cell_outbound_amount_msat, 0);
- nodes[0].logger.assert_log("lightning::ln::channel".to_string(), "Freeing holding cell with 2 HTLC updates".to_string(), 1);
- let failure_log = format!("Failed to send HTLC with payment_hash {} due to Cannot send value that would put our balance under counterparty-announced channel reserve value ({})", log_bytes!(payment_hash_2.0), chan_stat.channel_reserve_msat);
+ nodes[0].logger.assert_log("lightning::ln::channel".to_string(), format!("Freeing holding cell with 2 HTLC updates in channel {}", hex::encode(chan.2)), 1);
+ let failure_log = format!("Failed to send HTLC with payment_hash {} due to Cannot send value that would put our balance under counterparty-announced channel reserve value ({}) in channel {}",
+ hex::encode(payment_hash_2.0), chan_stat.channel_reserve_msat, hex::encode(chan.2));
nodes[0].logger.assert_log("lightning::ln::channel".to_string(), failure_log.to_string(), 1);
// Check that the second payment failed to be sent out.
if local {
// We fail dust-HTLC 1 by broadcast of local commitment tx
mine_transaction(&nodes[0], &as_commitment_tx[0]);
+ connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
+ expect_payment_failed!(nodes[0], dust_hash, true);
+
+ connect_blocks(&nodes[0], TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS - ANTI_REORG_DELAY);
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
assert_eq!(nodes[0].node.get_and_clear_pending_events().len(), 0);
timeout_tx.push(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap()[1].clone());
- connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
- expect_payment_failed!(nodes[0], dust_hash, true);
assert_eq!(timeout_tx[0].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
// We fail non-dust-HTLC 2 by broadcast of local HTLC-timeout tx on local commitment tx
assert_eq!(nodes[0].node.get_and_clear_pending_events().len(), 0);
check_added_monitors!(nodes[0], 1);
assert_eq!(nodes[0].node.get_and_clear_pending_events().len(), 0);
connect_blocks(&nodes[0], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
- timeout_tx.push(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap()[2].clone());
+ timeout_tx.push(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap()[1].clone());
if !revoked {
expect_payment_failed!(nodes[0], dust_hash, true);
assert_eq!(timeout_tx[0].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
logger = test_utils::TestLogger::with_id(format!("node {}", 0));
let mut chain_monitor = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(&mut ::std::io::Cursor::new(previous_chain_monitor_state.0), keys_manager).unwrap().1;
chain_source = test_utils::TestChainSource::new(Network::Testnet);
- tx_broadcaster = test_utils::TestBroadcaster{txn_broadcasted: Mutex::new(Vec::new())};
+ tx_broadcaster = test_utils::TestBroadcaster{txn_broadcasted: Mutex::new(Vec::new()), blocks: Arc::new(Mutex::new(Vec::new()))};
fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
persister = test_utils::TestPersister::new();
monitor = test_utils::TestChainMonitor::new(Some(&chain_source), &tx_broadcaster, &logger, &fee_estimator, &persister, keys_manager);
let feerate_1;
{
let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 3); // justice tx (broadcasted from ChannelMonitor) + local commitment tx + local HTLC-timeout (broadcasted from ChannelManager)
+ assert_eq!(node_txn.len(), 2); // justice tx (broadcasted from ChannelMonitor) + local commitment tx
assert_eq!(node_txn[0].input.len(), 3); // Penalty txn claims to_local, offered_htlc and received_htlc outputs
assert_eq!(node_txn[0].output.len(), 1);
check_spends!(node_txn[0], revoked_txn[0]);
connect_blocks(&nodes[1], 49); // Confirm blocks until the HTLC expires (note CLTV was explicitly 50 above)
let revoked_htlc_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(revoked_htlc_txn.len(), 4);
+ assert_eq!(revoked_htlc_txn.len(), 3);
check_spends!(revoked_htlc_txn[1], chan.3);
- check_spends!(revoked_htlc_txn[2], revoked_htlc_txn[1]);
assert_eq!(revoked_htlc_txn[0].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
assert_eq!(revoked_htlc_txn[0].input.len(), 1);
check_spends!(revoked_htlc_txn[0], revoked_local_txn[0]);
- assert_eq!(revoked_htlc_txn[3].input.len(), 1);
- assert_eq!(revoked_htlc_txn[3].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
- assert_eq!(revoked_htlc_txn[3].output.len(), 1);
- check_spends!(revoked_htlc_txn[3], revoked_local_txn[0]);
+ assert_eq!(revoked_htlc_txn[2].input.len(), 1);
+ assert_eq!(revoked_htlc_txn[2].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
+ assert_eq!(revoked_htlc_txn[2].output.len(), 1);
+ check_spends!(revoked_htlc_txn[2], revoked_local_txn[0]);
// Broadcast set of revoked txn on A
let hash_128 = connect_blocks(&nodes[0], 40);
let header_11 = BlockHeader { version: 0x20000000, prev_blockhash: hash_128, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
connect_block(&nodes[0], &Block { header: header_11, txdata: vec![revoked_local_txn[0].clone()] });
let header_129 = BlockHeader { version: 0x20000000, prev_blockhash: header_11.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[0], &Block { header: header_129, txdata: vec![revoked_htlc_txn[0].clone(), revoked_htlc_txn[3].clone()] });
+ connect_block(&nodes[0], &Block { header: header_129, txdata: vec![revoked_htlc_txn[0].clone(), revoked_htlc_txn[2].clone()] });
expect_pending_htlcs_forwardable_ignore!(nodes[0]);
let first;
let feerate_1;
assert_ne!(node_txn[1].input[0].previous_output, node_txn[2].input[0].previous_output);
assert_eq!(node_txn[0].input[0].previous_output, revoked_htlc_txn[0].input[0].previous_output);
- assert_eq!(node_txn[1].input[0].previous_output, revoked_htlc_txn[3].input[0].previous_output);
+ assert_eq!(node_txn[1].input[0].previous_output, revoked_htlc_txn[2].input[0].previous_output);
// node_txn[3] is the local commitment tx broadcast just because (and somewhat in case of
// reorgs, though its not clear its ever worth broadcasting conflicting txn like this when
// output, checked above).
assert_eq!(node_txn[4].input.len(), 2);
assert_eq!(node_txn[4].output.len(), 1);
- check_spends!(node_txn[4], revoked_htlc_txn[0], revoked_htlc_txn[3]);
+ check_spends!(node_txn[4], revoked_htlc_txn[0], revoked_htlc_txn[2]);
first = node_txn[4].txid();
// Store both feerates for later comparison
- let fee_1 = revoked_htlc_txn[0].output[0].value + revoked_htlc_txn[3].output[0].value - node_txn[4].output[0].value;
+ let fee_1 = revoked_htlc_txn[0].output[0].value + revoked_htlc_txn[2].output[0].value - node_txn[4].output[0].value;
feerate_1 = fee_1 * 1000 / node_txn[4].get_weight() as u64;
penalty_txn = vec![node_txn[2].clone()];
node_txn.clear();
check_spends!(node_txn[1], revoked_local_txn[0]);
// Note that these are both bogus - they spend outputs already claimed in block 129:
if node_txn[0].input[0].previous_output == revoked_htlc_txn[0].input[0].previous_output {
- assert_eq!(node_txn[1].input[0].previous_output, revoked_htlc_txn[3].input[0].previous_output);
+ assert_eq!(node_txn[1].input[0].previous_output, revoked_htlc_txn[2].input[0].previous_output);
} else {
- assert_eq!(node_txn[0].input[0].previous_output, revoked_htlc_txn[3].input[0].previous_output);
+ assert_eq!(node_txn[0].input[0].previous_output, revoked_htlc_txn[2].input[0].previous_output);
assert_eq!(node_txn[1].input[0].previous_output, revoked_htlc_txn[0].input[0].previous_output);
}
assert_eq!(node_txn.len(), 1);
assert_eq!(node_txn[0].input.len(), 2);
- check_spends!(node_txn[0], revoked_htlc_txn[0], revoked_htlc_txn[3]);
+ check_spends!(node_txn[0], revoked_htlc_txn[0], revoked_htlc_txn[2]);
// Verify bumped tx is different and 25% bump heuristic
assert_ne!(first, node_txn[0].txid());
- let fee_2 = revoked_htlc_txn[0].output[0].value + revoked_htlc_txn[3].output[0].value - node_txn[0].output[0].value;
+ let fee_2 = revoked_htlc_txn[0].output[0].value + revoked_htlc_txn[2].output[0].value - node_txn[0].output[0].value;
let feerate_2 = fee_2 * 1000 / node_txn[0].get_weight() as u64;
assert!(feerate_2 * 100 > feerate_1 * 125);
let txn = vec![node_txn[0].clone()];
{
let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
// 9 transactions including:
- // 2*3 ChannelManager local broadcasts of commitment + HTLC-Success + HTLC-Timeout
+ // 1*2 ChannelManager local broadcasts of commitment + HTLC-Success
+ // 1*3 ChannelManager local broadcasts of commitment + HTLC-Success + HTLC-Timeout
// 2 * HTLC-Success (one RBF bump we'll check later)
// 1 * HTLC-Timeout
- assert_eq!(node_txn.len(), 9);
+ assert_eq!(node_txn.len(), 8);
assert_eq!(node_txn[0].input.len(), 1);
- assert_eq!(node_txn[7].input.len(), 1);
+ assert_eq!(node_txn[6].input.len(), 1);
check_spends!(node_txn[0], remote_txn[0]);
- check_spends!(node_txn[7], remote_txn[0]);
- assert_eq!(node_txn[0].input[0].previous_output, node_txn[4].input[0].previous_output);
- preimage_bump = node_txn[4].clone();
+ check_spends!(node_txn[6], remote_txn[0]);
+ assert_eq!(node_txn[0].input[0].previous_output, node_txn[3].input[0].previous_output);
+ preimage_bump = node_txn[3].clone();
check_spends!(node_txn[1], chan.3);
check_spends!(node_txn[2], node_txn[1]);
- check_spends!(node_txn[3], node_txn[1]);
- assert_eq!(node_txn[1], node_txn[5]);
- assert_eq!(node_txn[2], node_txn[6]);
- assert_eq!(node_txn[3], node_txn[8]);
+ assert_eq!(node_txn[1], node_txn[4]);
+ assert_eq!(node_txn[2], node_txn[5]);
- timeout = node_txn[7].txid();
- let index = node_txn[7].input[0].previous_output.vout;
- let fee = remote_txn[0].output[index as usize].value - node_txn[7].output[0].value;
- feerate_timeout = fee * 1000 / node_txn[7].get_weight() as u64;
+ timeout = node_txn[6].txid();
+ let index = node_txn[6].input[0].previous_output.vout;
+ let fee = remote_txn[0].output[index as usize].value - node_txn[6].output[0].value;
+ feerate_timeout = fee * 1000 / node_txn[6].get_weight() as u64;
preimage = node_txn[0].txid();
let index = node_txn[0].input[0].previous_output.vout;
if let Err(APIError::APIMisuseError { err }) = nodes[1].node.create_inbound_payment_for_hash(payment_hash, Some(100_000), 2, 0) {
assert_eq!(err, "Duplicate payment hash");
} else { panic!(); }
- let mut block = Block {
- header: BlockHeader {
- version: 0x2000000,
- prev_blockhash: nodes[1].blocks.borrow().last().unwrap().0.block_hash(),
- merkle_root: Default::default(),
- time: nodes[1].blocks.borrow().len() as u32 + 7200, bits: 42, nonce: 42 },
- txdata: vec![],
+ let mut block = {
+ let node_1_blocks = nodes[1].blocks.lock().unwrap();
+ Block {
+ header: BlockHeader {
+ version: 0x2000000,
+ prev_blockhash: node_1_blocks.last().unwrap().0.block_hash(),
+ merkle_root: Default::default(),
+ time: node_1_blocks.len() as u32 + 7200, bits: 42, nonce: 42 },
+ txdata: vec![],
+ }
};
connect_block(&nodes[1], &block);
if let Err(APIError::APIMisuseError { err }) = nodes[1].node.create_inbound_payment_for_hash(payment_hash, Some(100_000), 2, 0) {
watchtower
};
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ // Make the tx_broadcaster aware of enough blocks that it doesn't think we're violating
+ // transaction lock time requirements here.
+ chanmon_cfgs[0].tx_broadcaster.blocks.lock().unwrap().resize(200, (header, 0));
watchtower.chain_monitor.block_connected(&Block { header, txdata: vec![] }, 200);
// Try to update ChannelMonitor
watchtower
};
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ // Make the tx_broadcaster aware of enough blocks that it doesn't think we're violating
+ // transaction lock time requirements here.
+ chanmon_cfgs[0].tx_broadcaster.blocks.lock().unwrap().resize((CHAN_CONFIRM_DEPTH + 1 + TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS) as usize, (header, 0));
watchtower_alice.chain_monitor.block_connected(&Block { header, txdata: vec![] }, CHAN_CONFIRM_DEPTH + 1 + TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS);
// Watchtower Alice should have broadcast a commitment/HTLC-timeout
projects / rust-lightning / blobdiff