use ln::channel::{Channel, ChannelError};
use ln::{chan_utils, onion_utils};
use ln::chan_utils::{htlc_success_tx_weight, htlc_timeout_tx_weight, HTLCOutputInCommitment};
+use routing::gossip::NetworkGraph;
use routing::router::{PaymentParameters, Route, RouteHop, RouteParameters, find_route, get_route};
use ln::features::{ChannelFeatures, InitFeatures, InvoiceFeatures, NodeFeatures};
use ln::msgs;
// Stand up a network of 2 nodes
use ln::channel::TOTAL_BITCOIN_SUPPLY_SATOSHIS;
let mut cfg = UserConfig::default();
- cfg.peer_channel_config_limits.max_funding_satoshis = TOTAL_BITCOIN_SUPPLY_SATOSHIS + 1;
+ cfg.channel_handshake_limits.max_funding_satoshis = TOTAL_BITCOIN_SUPPLY_SATOSHIS + 1;
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, Some(cfg)]);
check_closed_event!(nodes[0], 1, ClosureReason::CommitmentTxConfirmed);
connect_blocks(&nodes[0], TEST_FINAL_CLTV - 1); // Confirm blocks until the HTLC expires
- // Check we only broadcast 1 timeout tx
let claim_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().clone();
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[7], claim_txn[1]);
+
+ check_spends!(claim_txn[0], remote_txn[0]); // Immediate HTLC claim with preimage
+
+ check_spends!(claim_txn[1], chan_1.3); // Alternative commitment tx
+ check_spends!(claim_txn[2], claim_txn[1]); // HTLC spend in alternative commitment tx
+
+ let bump_tx = if claim_txn[1] == claim_txn[4] {
+ assert_eq!(claim_txn[1], claim_txn[4]);
+ assert_eq!(claim_txn[2], claim_txn[5]);
+
+ check_spends!(claim_txn[7], claim_txn[1]); // HTLC timeout on alternative commitment tx
+
+ check_spends!(claim_txn[3], remote_txn[0]); // HTLC timeout on broadcasted commitment tx
+ &claim_txn[3]
+ } else {
+ assert_eq!(claim_txn[1], claim_txn[3]);
+ assert_eq!(claim_txn[2], claim_txn[4]);
+
+ check_spends!(claim_txn[5], claim_txn[1]); // HTLC timeout on alternative commitment tx
+
+ check_spends!(claim_txn[7], remote_txn[0]); // HTLC timeout on broadcasted commitment tx
+
+ &claim_txn[7]
+ };
assert_eq!(claim_txn[0].input.len(), 1);
- 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!(bump_tx.input.len(), 1);
+ assert_eq!(claim_txn[0].input[0].previous_output, bump_tx.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[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]);
// When this test was written, the default base fee floated based on the HTLC count.
// It is now fixed, so we simply set the fee to the expected value here.
let mut config = test_default_channel_config();
- config.channel_options.forwarding_fee_base_msat = 239;
+ config.channel_config.forwarding_fee_base_msat = 239;
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[Some(config.clone()), Some(config.clone()), Some(config.clone())]);
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
let chan_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 190000, 1001, InitFeatures::known(), InitFeatures::known());
let events = nodes[2].node.get_and_clear_pending_events();
assert_eq!(events.len(), 2);
match events[0] {
- Event::PaymentReceived { ref payment_hash, ref purpose, amt } => {
+ Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat } => {
assert_eq!(our_payment_hash_21, *payment_hash);
- assert_eq!(recv_value_21, amt);
+ assert_eq!(recv_value_21, amount_msat);
match &purpose {
PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
assert!(payment_preimage.is_none());
_ => panic!("Unexpected event"),
}
match events[1] {
- Event::PaymentReceived { ref payment_hash, ref purpose, amt } => {
+ Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat } => {
assert_eq!(our_payment_hash_22, *payment_hash);
- assert_eq!(recv_value_22, amt);
+ assert_eq!(recv_value_22, amount_msat);
match &purpose {
PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
assert!(payment_preimage.is_none());
check_preimage_claim(&nodes[4], &node_txn);
(close_chan_update_1, close_chan_update_2)
};
- nodes[3].net_graph_msg_handler.handle_channel_update(&close_chan_update_2).unwrap();
- nodes[4].net_graph_msg_handler.handle_channel_update(&close_chan_update_1).unwrap();
+ nodes[3].gossip_sync.handle_channel_update(&close_chan_update_2).unwrap();
+ nodes[4].gossip_sync.handle_channel_update(&close_chan_update_1).unwrap();
assert_eq!(nodes[3].node.list_channels().len(), 0);
assert_eq!(nodes[4].node.list_channels().len(), 0);
fn test_justice_tx() {
// Test justice txn built on revoked HTLC-Success tx, against both sides
let mut alice_config = UserConfig::default();
- alice_config.channel_options.announced_channel = true;
- alice_config.peer_channel_config_limits.force_announced_channel_preference = false;
- alice_config.own_channel_config.our_to_self_delay = 6 * 24 * 5;
+ alice_config.channel_handshake_config.announced_channel = true;
+ alice_config.channel_handshake_limits.force_announced_channel_preference = false;
+ alice_config.channel_handshake_config.our_to_self_delay = 6 * 24 * 5;
let mut bob_config = UserConfig::default();
- bob_config.channel_options.announced_channel = true;
- bob_config.peer_channel_config_limits.force_announced_channel_preference = false;
- bob_config.own_channel_config.our_to_self_delay = 6 * 24 * 3;
+ bob_config.channel_handshake_config.announced_channel = true;
+ bob_config.channel_handshake_limits.force_announced_channel_preference = false;
+ bob_config.channel_handshake_config.our_to_self_delay = 6 * 24 * 3;
let user_cfgs = [Some(alice_config), Some(bob_config)];
let mut chanmon_cfgs = create_chanmon_cfgs(2);
chanmon_cfgs[0].keys_manager.disable_revocation_policy_check = true;
chanmon_cfgs[1].keys_manager.disable_revocation_policy_check = true;
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &user_cfgs);
- let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ *nodes[0].connect_style.borrow_mut() = ConnectStyle::FullBlockViaListen;
// Create some new channels:
let chan_5 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
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(), 9);
- // ChannelMonitor: justice tx revoked offered htlc, justice tx revoked received htlc, justice tx revoked to_local (3)
- // ChannelManager: local commmitment + local HTLC-timeout (2)
- // ChannelMonitor: bumped justice tx, after one increase, bumps on HTLC aren't generated not being substantial anymore, bump on revoked to_local isn't generated due to more room for expiration (2)
- // ChannelMonitor: local commitment + local HTLC-timeout (2)
+ assert!(node_txn.len() == 9 || node_txn.len() == 10);
// Check the pair local commitment and HTLC-timeout broadcast due to HTLC expiration
assert_eq!(node_txn[0].input.len(), 1);
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;
+ let mut as_channel_ready = None;
if messages_delivered == 0 {
- 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)
+ let (channel_ready, _, _) = create_chan_between_nodes_with_value_a(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::known(), InitFeatures::known());
+ as_channel_ready = Some(channel_ready);
+ // nodes[1] doesn't receive the channel_ready 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 {
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.
+ // lnd has a long-standing bug where they send a channel_ready prior to a
+ // channel_reestablish if you reconnect prior to channel_ready 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
+ // Here we simulate that behavior, delivering a channel_ready immediately on
+ // reconnect. Note that we don't bother skipping the now-duplicate channel_ready 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);
+ nodes[1].node.handle_channel_ready(&nodes[0].node.get_our_node_id(), &as_channel_ready.as_ref().unwrap().0);
}
- // Even if the funding_locked messages get exchanged, as long as nothing further was
+ // Even if the channel_ready 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), (0, 0), (false, false));
} else if messages_delivered == 3 {
let events_2 = nodes[1].node.get_and_clear_pending_events();
assert_eq!(events_2.len(), 1);
match events_2[0] {
- Event::PaymentReceived { ref payment_hash, ref purpose, amt } => {
+ Event::PaymentReceived { ref payment_hash, ref purpose, amount_msat } => {
assert_eq!(payment_hash_1, *payment_hash);
- assert_eq!(amt, 1000000);
+ assert_eq!(amount_msat, 1_000_000);
match &purpose {
PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
assert!(payment_preimage.is_none());
nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
let bs_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id());
- // nodes[0] hasn't yet received a funding_locked, so it only sends that on reconnect.
+ // nodes[0] hasn't yet received a channel_ready, so it only sends that on reconnect.
nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reestablish);
let events_3 = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events_3.len(), 1);
- let as_funding_locked = match events_3[0] {
- MessageSendEvent::SendFundingLocked { ref node_id, ref msg } => {
+ let as_channel_ready = match events_3[0] {
+ MessageSendEvent::SendChannelReady { ref node_id, ref msg } => {
assert_eq!(*node_id, nodes[1].node.get_our_node_id());
msg.clone()
},
_ => panic!("Unexpected event {:?}", events_3[0]),
};
- // nodes[1] received nodes[0]'s funding_locked on the first reconnect above, so it should send
+ // nodes[1] received nodes[0]'s channel_ready on the first reconnect above, so it should send
// announcement_signatures as well as channel_update.
nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &as_reestablish);
let events_4 = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events_4.len(), 3);
let chan_id;
- let bs_funding_locked = match events_4[0] {
- MessageSendEvent::SendFundingLocked { ref node_id, ref msg } => {
+ let bs_channel_ready = match events_4[0] {
+ MessageSendEvent::SendChannelReady { ref node_id, ref msg } => {
assert_eq!(*node_id, nodes[0].node.get_our_node_id());
chan_id = msg.channel_id;
msg.clone()
_ => panic!("Unexpected event {:?}", events_4[2]),
}
- // Re-deliver nodes[0]'s funding_locked, which nodes[1] can safely ignore. It currently
+ // Re-deliver nodes[0]'s channel_ready, which nodes[1] can safely ignore. It currently
// generates a duplicative private channel_update
- nodes[1].node.handle_funding_locked(&nodes[0].node.get_our_node_id(), &as_funding_locked);
+ nodes[1].node.handle_channel_ready(&nodes[0].node.get_our_node_id(), &as_channel_ready);
let events_5 = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events_5.len(), 1);
match events_5[0] {
_ => panic!("Unexpected event {:?}", events_5[0]),
};
- // When we deliver nodes[1]'s funding_locked, however, nodes[0] will generate its
+ // When we deliver nodes[1]'s channel_ready, however, nodes[0] will generate its
// announcement_signatures.
- nodes[0].node.handle_funding_locked(&nodes[1].node.get_our_node_id(), &bs_funding_locked);
+ nodes[0].node.handle_channel_ready(&nodes[1].node.get_our_node_id(), &bs_channel_ready);
let events_6 = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events_6.len(), 1);
let as_announcement_sigs = match events_6[0] {
};
// Provide the channel announcement and public updates to the network graph
- nodes[0].net_graph_msg_handler.handle_channel_announcement(&chan_announcement).unwrap();
- nodes[0].net_graph_msg_handler.handle_channel_update(&bs_update).unwrap();
- nodes[0].net_graph_msg_handler.handle_channel_update(&as_update).unwrap();
+ nodes[0].gossip_sync.handle_channel_announcement(&chan_announcement).unwrap();
+ nodes[0].gossip_sync.handle_channel_update(&bs_update).unwrap();
+ nodes[0].gossip_sync.handle_channel_update(&as_update).unwrap();
let (route, _, _, _) = get_route_and_payment_hash!(nodes[0], nodes[1], 1000000);
let payment_preimage = send_along_route(&nodes[0], route, &[&nodes[1]], 1000000).0;
}
#[test]
-fn test_funding_locked_without_best_block_updated() {
+fn test_channel_ready_without_best_block_updated() {
// Previously, if we were offline when a funding transaction was locked in, and then we came
// back online, calling best_block_updated once followed by transactions_confirmed, we'd not
- // generate a funding_locked until a later best_block_updated. This tests that we generate the
- // funding_locked immediately instead.
+ // generate a channel_ready until a later best_block_updated. This tests that we generate the
+ // channel_ready immediately instead.
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 conf_block_header = nodes[0].get_block_header(conf_height);
nodes[0].node.transactions_confirmed(&conf_block_header, &conf_txn[..], conf_height);
- // Ensure nodes[0] generates a funding_locked after the transactions_confirmed
- let as_funding_locked = get_event_msg!(nodes[0], MessageSendEvent::SendFundingLocked, nodes[1].node.get_our_node_id());
- nodes[1].node.handle_funding_locked(&nodes[0].node.get_our_node_id(), &as_funding_locked);
+ // Ensure nodes[0] generates a channel_ready after the transactions_confirmed
+ let as_channel_ready = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReady, nodes[1].node.get_our_node_id());
+ nodes[1].node.handle_channel_ready(&nodes[0].node.get_our_node_id(), &as_channel_ready);
}
#[test]
nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]);
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- let (funding_locked, _) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
- let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &funding_locked);
+ let (channel_ready, _) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
+ let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &channel_ready);
for node in nodes.iter() {
- assert!(node.net_graph_msg_handler.handle_channel_announcement(&announcement).unwrap());
- node.net_graph_msg_handler.handle_channel_update(&as_update).unwrap();
- node.net_graph_msg_handler.handle_channel_update(&bs_update).unwrap();
+ assert!(node.gossip_sync.handle_channel_announcement(&announcement).unwrap());
+ node.gossip_sync.handle_channel_update(&as_update).unwrap();
+ node.gossip_sync.handle_channel_update(&bs_update).unwrap();
}
send_payment(&nodes[0], &[&nodes[1]], 1000000);
nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]);
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- let (funding_locked, _) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
- let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &funding_locked);
+ let (channel_ready, _) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
+ let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &channel_ready);
for node in nodes.iter() {
- assert!(node.net_graph_msg_handler.handle_channel_announcement(&announcement).unwrap());
- node.net_graph_msg_handler.handle_channel_update(&as_update).unwrap();
- node.net_graph_msg_handler.handle_channel_update(&bs_update).unwrap();
+ assert!(node.gossip_sync.handle_channel_announcement(&announcement).unwrap());
+ node.gossip_sync.handle_channel_update(&as_update).unwrap();
+ node.gossip_sync.handle_channel_update(&bs_update).unwrap();
}
send_payment(&nodes[0], &[&nodes[1]], 1000000);
// When this test was written, the default base fee floated based on the HTLC count.
// It is now fixed, so we simply set the fee to the expected value here.
let mut config = test_default_channel_config();
- config.channel_options.forwarding_fee_base_msat = 196;
+ config.channel_config.forwarding_fee_base_msat = 196;
let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs,
&[Some(config.clone()), Some(config.clone()), Some(config.clone()), Some(config.clone())]);
let mut nodes = create_network(4, &node_cfgs, &node_chanmgrs);
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
- assert_eq!(node_txn.len(), 4);
+ // ChannelMonitor: timeout tx * 2-or-3, ChannelManager: local commitment tx
+ assert!(node_txn.len() == 4 || node_txn.len() == 3);
check_spends!(node_txn[0], chan_2.3);
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_ne!(node_txn[1].input[0].previous_output, node_txn[3].input[0].previous_output);
+
+ if node_txn.len() > 3 {
+ 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_ne!(node_txn[1].input[0].previous_output, node_txn[3].input[0].previous_output);
+ } else {
+ check_spends!(node_txn[2], commitment_txn[0]);
+ assert_ne!(node_txn[1].input[0].previous_output, node_txn[2].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);
+ if node_txn.len() > 3 {
+ assert_eq!(node_txn[3].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
+ }
htlc_timeout_tx = node_txn[1].clone();
}
// When this test was written, the default base fee floated based on the HTLC count.
// It is now fixed, so we simply set the fee to the expected value here.
let mut config = test_default_channel_config();
- config.channel_options.forwarding_fee_base_msat = 196;
+ config.channel_config.forwarding_fee_base_msat = 196;
let node_chanmgrs = create_node_chanmgrs(6, &node_cfgs,
&[Some(config.clone()), Some(config.clone()), Some(config.clone()), Some(config.clone()), Some(config.clone()), Some(config.clone())]);
let nodes = create_network(6, &node_cfgs, &node_chanmgrs);
let seed = [42; 32];
let keys_manager = test_utils::TestKeysInterface::new(&seed, Network::Testnet);
let chain_monitor = test_utils::TestChainMonitor::new(Some(&chanmon_cfgs[0].chain_source), &chanmon_cfgs[0].tx_broadcaster, &chanmon_cfgs[0].logger, &chanmon_cfgs[0].fee_estimator, &chanmon_cfgs[0].persister, &keys_manager);
- let node = NodeCfg { chain_source: &chanmon_cfgs[0].chain_source, logger: &chanmon_cfgs[0].logger, tx_broadcaster: &chanmon_cfgs[0].tx_broadcaster, fee_estimator: &chanmon_cfgs[0].fee_estimator, chain_monitor, keys_manager: &keys_manager, network_graph: &chanmon_cfgs[0].network_graph, node_seed: seed, features: InitFeatures::known() };
+ let network_graph = NetworkGraph::new(chanmon_cfgs[0].chain_source.genesis_hash, &chanmon_cfgs[0].logger);
+ let node = NodeCfg { chain_source: &chanmon_cfgs[0].chain_source, logger: &chanmon_cfgs[0].logger, tx_broadcaster: &chanmon_cfgs[0].tx_broadcaster, fee_estimator: &chanmon_cfgs[0].fee_estimator, chain_monitor, keys_manager: &keys_manager, network_graph, node_seed: seed, features: InitFeatures::known() };
let mut node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
node_cfgs.remove(0);
node_cfgs.insert(0, node);
// When this test was written, the default base fee floated based on the HTLC count.
// It is now fixed, so we simply set the fee to the expected value here.
let mut config = test_default_channel_config();
- config.channel_options.forwarding_fee_base_msat = 196;
+ config.channel_config.forwarding_fee_base_msat = 196;
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[Some(config.clone()), Some(config.clone()), Some(config.clone())]);
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
let chan_0_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::known(), InitFeatures::known());
// We test our channel constructors yield errors when we pass them absurd csv delay
let mut low_our_to_self_config = UserConfig::default();
- low_our_to_self_config.own_channel_config.our_to_self_delay = 6;
+ low_our_to_self_config.channel_handshake_config.our_to_self_delay = 6;
let mut high_their_to_self_config = UserConfig::default();
- high_their_to_self_config.peer_channel_config_limits.their_to_self_delay = 100;
+ high_their_to_self_config.channel_handshake_limits.their_to_self_delay = 100;
let user_cfgs = [Some(high_their_to_self_config.clone()), None];
let chanmon_cfgs = create_chanmon_cfgs(2);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
assert_eq!(node_txn[6].input.len(), 1);
check_spends!(node_txn[0], remote_txn[0]);
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]);
- assert_eq!(node_txn[1], node_txn[4]);
- assert_eq!(node_txn[2], node_txn[5]);
+
+ if node_txn[0].input[0].previous_output == node_txn[3].input[0].previous_output {
+ preimage_bump = node_txn[3].clone();
+ check_spends!(node_txn[3], remote_txn[0]);
+
+ assert_eq!(node_txn[1], node_txn[4]);
+ assert_eq!(node_txn[2], node_txn[5]);
+ } else {
+ preimage_bump = node_txn[7].clone();
+ check_spends!(node_txn[7], remote_txn[0]);
+ assert_eq!(node_txn[0].input[0].previous_output, node_txn[7].input[0].previous_output);
+
+ assert_eq!(node_txn[1], node_txn[3]);
+ assert_eq!(node_txn[2], node_txn[4]);
+ }
timeout = node_txn[6].txid();
let index = node_txn[6].input[0].previous_output.vout;
// Node0 initiates a channel to node1 using the override config.
let mut override_config = UserConfig::default();
- override_config.own_channel_config.our_to_self_delay = 200;
+ override_config.channel_handshake_config.our_to_self_delay = 200;
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 16_000_000, 12_000_000, 42, Some(override_config)).unwrap();
#[test]
fn test_override_0msat_htlc_minimum() {
let mut zero_config = UserConfig::default();
- zero_config.own_channel_config.our_htlc_minimum_msat = 0;
+ zero_config.channel_handshake_config.our_htlc_minimum_msat = 0;
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, Some(zero_config.clone())]);
// 2. MUST be set to less than or equal to the `max_htlc_value_in_flight_msat` received from the peer.
let mut config_30_percent = UserConfig::default();
- config_30_percent.channel_options.announced_channel = true;
- config_30_percent.own_channel_config.max_inbound_htlc_value_in_flight_percent_of_channel = 30;
+ config_30_percent.channel_handshake_config.announced_channel = true;
+ config_30_percent.channel_handshake_config.max_inbound_htlc_value_in_flight_percent_of_channel = 30;
let mut config_50_percent = UserConfig::default();
- config_50_percent.channel_options.announced_channel = true;
- config_50_percent.own_channel_config.max_inbound_htlc_value_in_flight_percent_of_channel = 50;
+ config_50_percent.channel_handshake_config.announced_channel = true;
+ config_50_percent.channel_handshake_config.max_inbound_htlc_value_in_flight_percent_of_channel = 50;
let mut config_95_percent = UserConfig::default();
- config_95_percent.channel_options.announced_channel = true;
- config_95_percent.own_channel_config.max_inbound_htlc_value_in_flight_percent_of_channel = 95;
+ config_95_percent.channel_handshake_config.announced_channel = true;
+ config_95_percent.channel_handshake_config.max_inbound_htlc_value_in_flight_percent_of_channel = 95;
let mut config_100_percent = UserConfig::default();
- config_100_percent.channel_options.announced_channel = true;
- config_100_percent.own_channel_config.max_inbound_htlc_value_in_flight_percent_of_channel = 100;
+ config_100_percent.channel_handshake_config.announced_channel = true;
+ config_100_percent.channel_handshake_config.max_inbound_htlc_value_in_flight_percent_of_channel = 100;
let chanmon_cfgs = create_chanmon_cfgs(4);
let node_cfgs = create_node_cfgs(4, &chanmon_cfgs);
watchtower
};
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let block = Block { header, txdata: vec![] };
// 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);
+ chanmon_cfgs[0].tx_broadcaster.blocks.lock().unwrap().resize(200, (block.clone(), 0));
+ watchtower.chain_monitor.block_connected(&block, 200);
// Try to update ChannelMonitor
nodes[1].node.claim_funds(preimage);
watchtower
};
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let block = Block { header, txdata: vec![] };
// 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);
+ chanmon_cfgs[0].tx_broadcaster.blocks.lock().unwrap().resize((CHAN_CONFIRM_DEPTH + 1 + TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS) as usize, (block.clone(), 0));
+ watchtower_alice.chain_monitor.block_connected(&block, CHAN_CONFIRM_DEPTH + 1 + TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS);
// Watchtower Alice should have broadcast a commitment/HTLC-timeout
{
let funding_created = {
let mut a_channel_lock = nodes[0].node.channel_state.lock().unwrap();
- let mut as_chan = a_channel_lock.by_id.get_mut(&open_chan_2_msg.temporary_channel_id).unwrap();
+ // Once we call `get_outbound_funding_created` the channel has a duplicate channel_id as
+ // another channel in the ChannelManager - an invalid state. Thus, we'd panic later when we
+ // try to create another channel. Instead, we drop the channel entirely here (leaving the
+ // channelmanager in a possibly nonsense state instead).
+ let mut as_chan = a_channel_lock.by_id.remove(&open_chan_2_msg.temporary_channel_id).unwrap();
let logger = test_utils::TestLogger::new();
as_chan.get_outbound_funding_created(tx.clone(), funding_outpoint, &&logger).unwrap()
};
let events_4 = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events_4.len(), 0);
assert_eq!(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().len(), 1);
- assert_eq!(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap()[0].txid(), funding_output.txid);
+ assert_eq!(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap()[0], tx);
- let (funding_locked, _) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
- let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &funding_locked);
+ let (channel_ready, _) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
+ let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &channel_ready);
update_nodes_with_chan_announce(&nodes, 0, 1, &announcement, &as_update, &bs_update);
send_payment(&nodes[0], &[&nodes[1]], 8000000);
}
check_added_monitors!(nodes[1], 2);
reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
- // Note that nodes[1] and nodes[2] resend their funding_locked here since they haven't updated
+ // Note that nodes[1] and nodes[2] resend their channel_ready here since they haven't updated
// the commitment state.
reconnect_nodes(&nodes[1], &nodes[2], (true, true), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &fail_updates_1.update_fail_htlcs[0]);
commitment_signed_dance!(nodes[0], nodes[1], fail_updates_1.commitment_signed, false);
- expect_payment_failed_conditions!(nodes[0], our_payment_hash, true, PaymentFailedConditions::new().mpp_parts_remain());
+ expect_payment_failed_conditions(&nodes[0], our_payment_hash, true, PaymentFailedConditions::new().mpp_parts_remain());
claim_payment(&nodes[0], &[&nodes[1]], our_payment_preimage);
}
nodes[0].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &fail_updates_2.update_fail_htlcs[0]);
commitment_signed_dance!(nodes[0], nodes[2], fail_updates_2.commitment_signed, false);
- expect_payment_failed_conditions!(nodes[0], our_payment_hash, true, PaymentFailedConditions::new().mpp_parts_remain());
+ expect_payment_failed_conditions(&nodes[0], our_payment_hash, true, PaymentFailedConditions::new().mpp_parts_remain());
nodes[0].node.send_payment_along_path(&route.paths[1], &payment_params_opt, &our_payment_hash, &Some(our_payment_secret), 15_000_000, cur_height, payment_id, &None).unwrap();
check_added_monitors!(nodes[0], 1);
};
let scorer = test_utils::TestScorer::with_penalty(0);
let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes();
- let route = find_route(&payer_pubkey, &route_params, network_graph, None, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
+ let route = find_route(&payer_pubkey, &route_params, &network_graph.read_only(), None, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
let test_preimage = PaymentPreimage([42; 32]);
let (payment_hash, _) = nodes[0].node.send_spontaneous_payment(&route, Some(test_preimage)).unwrap();
let scorer = test_utils::TestScorer::with_penalty(0);
let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes();
let route = find_route(
- &payer_pubkey, &route_params, network_graph, Some(&first_hops.iter().collect::<Vec<_>>()),
- nodes[0].logger, &scorer, &random_seed_bytes
+ &payer_pubkey, &route_params, &network_graph.read_only(),
+ Some(&first_hops.iter().collect::<Vec<_>>()), nodes[0].logger, &scorer, &random_seed_bytes
).unwrap();
let test_preimage = PaymentPreimage([42; 32]);
// never finished processing.
let events = nodes[3].node.get_and_clear_pending_events();
assert_eq!(events.len(), if persist_both_monitors { 4 } else { 3 });
- if let Event::PaymentReceived { amt: 15_000_000, .. } = events[0] { } else { panic!(); }
+ if let Event::PaymentReceived { amount_msat: 15_000_000, .. } = events[0] { } else { panic!(); }
if let Event::ChannelClosed { reason: ClosureReason::OutdatedChannelManager, .. } = events[1] { } else { panic!(); }
if persist_both_monitors {
if let Event::ChannelClosed { reason: ClosureReason::OutdatedChannelManager, .. } = events[2] { } else { panic!(); }
// On restart, we should also get a duplicate PaymentClaimed event as we persisted the
// ChannelManager prior to handling the original one.
- if let Event::PaymentClaimed { payment_hash: our_payment_hash, amt: 15_000_000, .. } = events[if persist_both_monitors { 3 } else { 2 }] {
+ if let Event::PaymentClaimed { payment_hash: our_payment_hash, amount_msat: 15_000_000, .. } =
+ events[if persist_both_monitors { 3 } else { 2 }]
+ {
assert_eq!(payment_hash, our_payment_hash);
} else { panic!(); }
let chanmon_cfgs = create_chanmon_cfgs(2);
let mut config = test_default_channel_config();
- config.channel_options.max_dust_htlc_exposure_msat = 5_000_000; // default setting value
+ config.channel_config.max_dust_htlc_exposure_msat = 5_000_000; // default setting value
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[Some(config), None]);
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
nodes[0].node.handle_funding_signed(&nodes[1].node.get_our_node_id(), &get_event_msg!(nodes[1], MessageSendEvent::SendFundingSigned, nodes[0].node.get_our_node_id()));
check_added_monitors!(nodes[0], 1);
- let (funding_locked, channel_id) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
- let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &funding_locked);
+ let (channel_ready, channel_id) = create_chan_between_nodes_with_value_confirm(&nodes[0], &nodes[1], &tx);
+ let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &channel_ready);
update_nodes_with_chan_announce(&nodes, 0, 1, &announcement, &as_update, &bs_update);
let dust_buffer_feerate = {
chan.get_dust_buffer_feerate(None) as u64
};
let dust_outbound_htlc_on_holder_tx_msat: u64 = (dust_buffer_feerate * htlc_timeout_tx_weight(opt_anchors) / 1000 + open_channel.dust_limit_satoshis - 1) * 1000;
- let dust_outbound_htlc_on_holder_tx: u64 = config.channel_options.max_dust_htlc_exposure_msat / dust_outbound_htlc_on_holder_tx_msat;
+ let dust_outbound_htlc_on_holder_tx: u64 = config.channel_config.max_dust_htlc_exposure_msat / dust_outbound_htlc_on_holder_tx_msat;
let dust_inbound_htlc_on_holder_tx_msat: u64 = (dust_buffer_feerate * htlc_success_tx_weight(opt_anchors) / 1000 + open_channel.dust_limit_satoshis - 1) * 1000;
- let dust_inbound_htlc_on_holder_tx: u64 = config.channel_options.max_dust_htlc_exposure_msat / dust_inbound_htlc_on_holder_tx_msat;
+ let dust_inbound_htlc_on_holder_tx: u64 = config.channel_config.max_dust_htlc_exposure_msat / dust_inbound_htlc_on_holder_tx_msat;
let dust_htlc_on_counterparty_tx: u64 = 25;
- let dust_htlc_on_counterparty_tx_msat: u64 = config.channel_options.max_dust_htlc_exposure_msat / dust_htlc_on_counterparty_tx;
+ let dust_htlc_on_counterparty_tx_msat: u64 = config.channel_config.max_dust_htlc_exposure_msat / dust_htlc_on_counterparty_tx;
if on_holder_tx {
if dust_outbound_balance {
if on_holder_tx {
let dust_outbound_overflow = dust_outbound_htlc_on_holder_tx_msat * (dust_outbound_htlc_on_holder_tx + 1);
let dust_inbound_overflow = dust_inbound_htlc_on_holder_tx_msat * dust_inbound_htlc_on_holder_tx + dust_outbound_htlc_on_holder_tx_msat;
- unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)), true, APIError::ChannelUnavailable { ref err }, assert_eq!(err, &format!("Cannot send value that would put our exposure to dust HTLCs at {} over the limit {} on holder commitment tx", if dust_outbound_balance { dust_outbound_overflow } else { dust_inbound_overflow }, config.channel_options.max_dust_htlc_exposure_msat)));
+ unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)), true, APIError::ChannelUnavailable { ref err }, assert_eq!(err, &format!("Cannot send value that would put our exposure to dust HTLCs at {} over the limit {} on holder commitment tx", if dust_outbound_balance { dust_outbound_overflow } else { dust_inbound_overflow }, config.channel_config.max_dust_htlc_exposure_msat)));
} else {
- unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)), true, APIError::ChannelUnavailable { ref err }, assert_eq!(err, &format!("Cannot send value that would put our exposure to dust HTLCs at {} over the limit {} on counterparty commitment tx", dust_overflow, config.channel_options.max_dust_htlc_exposure_msat)));
+ unwrap_send_err!(nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)), true, APIError::ChannelUnavailable { ref err }, assert_eq!(err, &format!("Cannot send value that would put our exposure to dust HTLCs at {} over the limit {} on counterparty commitment tx", dust_overflow, config.channel_config.max_dust_htlc_exposure_msat)));
}
} else if exposure_breach_event == ExposureEvent::AtHTLCReception {
let (route, payment_hash, _, payment_secret) = get_route_and_payment_hash!(nodes[1], nodes[0], if on_holder_tx { dust_inbound_htlc_on_holder_tx_msat } else { dust_htlc_on_counterparty_tx_msat });
// Outbound dust balance: 6399 sats
let dust_inbound_overflow = dust_inbound_htlc_on_holder_tx_msat * (dust_inbound_htlc_on_holder_tx + 1);
let dust_outbound_overflow = dust_outbound_htlc_on_holder_tx_msat * dust_outbound_htlc_on_holder_tx + dust_inbound_htlc_on_holder_tx_msat;
- nodes[0].logger.assert_log("lightning::ln::channel".to_string(), format!("Cannot accept value that would put our exposure to dust HTLCs at {} over the limit {} on holder commitment tx", if dust_outbound_balance { dust_outbound_overflow } else { dust_inbound_overflow }, config.channel_options.max_dust_htlc_exposure_msat), 1);
+ nodes[0].logger.assert_log("lightning::ln::channel".to_string(), format!("Cannot accept value that would put our exposure to dust HTLCs at {} over the limit {} on holder commitment tx", if dust_outbound_balance { dust_outbound_overflow } else { dust_inbound_overflow }, config.channel_config.max_dust_htlc_exposure_msat), 1);
} else {
// Outbound dust balance: 5200 sats
- nodes[0].logger.assert_log("lightning::ln::channel".to_string(), format!("Cannot accept value that would put our exposure to dust HTLCs at {} over the limit {} on counterparty commitment tx", dust_overflow, config.channel_options.max_dust_htlc_exposure_msat), 1);
+ nodes[0].logger.assert_log("lightning::ln::channel".to_string(), format!("Cannot accept value that would put our exposure to dust HTLCs at {} over the limit {} on counterparty commitment tx", dust_overflow, config.channel_config.max_dust_htlc_exposure_msat), 1);
}
} else if exposure_breach_event == ExposureEvent::AtUpdateFeeOutbound {
let (route, payment_hash, _, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 2_500_000);