use crate::chain::{ChannelMonitorUpdateStatus, Watch};
use crate::chain::chaininterface::LowerBoundedFeeEstimator;
-use crate::chain::channelmonitor::ChannelMonitor;
-use crate::chain::keysinterface::EntropySource;
+use crate::chain::channelmonitor::{CLOSED_CHANNEL_UPDATE_ID, ChannelMonitor};
+use crate::sign::EntropySource;
use crate::chain::transaction::OutPoint;
use crate::events::{ClosureReason, Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider};
use crate::ln::channelmanager::{ChannelManager, ChannelManagerReadArgs, PaymentId, RecipientOnionFields};
-use crate::ln::msgs;
+use crate::ln::{msgs, ChannelId};
use crate::ln::msgs::{ChannelMessageHandler, RoutingMessageHandler, ErrorAction};
-use crate::util::enforcing_trait_impls::EnforcingSigner;
+use crate::util::test_channel_signer::TestChannelSigner;
use crate::util::test_utils;
use crate::util::errors::APIError;
use crate::util::ser::{Writeable, ReadableArgs};
use crate::util::config::UserConfig;
-use crate::util::string::UntrustedString;
use bitcoin::hash_types::BlockHash;
// Test that we can lock in our funding tx while disconnected
let chanmon_cfgs = create_chanmon_cfgs(2);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let persister;
+ let new_chain_monitor;
+
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
- let persister: test_utils::TestPersister;
- let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestKeysInterface, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestRouter, &test_utils::TestLogger>;
+ let nodes_0_deserialized;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001);
let events_1 = nodes[0].node.get_and_clear_pending_msg_events();
assert!(events_1.is_empty());
- reconnect_nodes(&nodes[0], &nodes[1], (false, true), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
+ let mut reconnect_args = ReconnectArgs::new(&nodes[0], &nodes[1]);
+ reconnect_args.send_channel_ready.1 = true;
+ reconnect_nodes(reconnect_args);
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id());
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id());
let events_2 = nodes[1].node.get_and_clear_pending_msg_events();
assert!(events_2.is_empty());
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: nodes[1].node.init_features(), remote_network_address: None }, true).unwrap();
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init {
+ features: nodes[1].node.init_features(), networks: None, remote_network_address: None
+ }, true).unwrap();
let as_reestablish = get_chan_reestablish_msgs!(nodes[0], nodes[1]).pop().unwrap();
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: nodes[0].node.init_features(), remote_network_address: None }, false).unwrap();
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init {
+ features: nodes[0].node.init_features(), networks: None, remote_network_address: None
+ }, false).unwrap();
let bs_reestablish = get_chan_reestablish_msgs!(nodes[1], nodes[0]).pop().unwrap();
// nodes[0] hasn't yet received a channel_ready, so it only sends that on reconnect.
reload_node!(nodes[0], &nodes[0].node.encode(), &[&chan_0_monitor_serialized], persister, new_chain_monitor, nodes_0_deserialized);
- reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
+ reconnect_nodes(ReconnectArgs::new(&nodes[0], &nodes[1]));
}
#[test]
fn test_no_txn_manager_serialize_deserialize() {
let chanmon_cfgs = create_chanmon_cfgs(2);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let persister;
+ let new_chain_monitor;
+
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
- let persister: test_utils::TestPersister;
- let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestKeysInterface, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestRouter, &test_utils::TestLogger>;
+ let nodes_0_deserialized;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id());
let chan_0_monitor_serialized =
- get_monitor!(nodes[0], OutPoint { txid: tx.txid(), index: 0 }.to_channel_id()).encode();
+ get_monitor!(nodes[0], ChannelId::v1_from_funding_outpoint(OutPoint { txid: tx.txid(), index: 0 })).encode();
reload_node!(nodes[0], nodes[0].node.encode(), &[&chan_0_monitor_serialized], persister, new_chain_monitor, nodes_0_deserialized);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: nodes[1].node.init_features(), remote_network_address: None }, true).unwrap();
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init {
+ features: nodes[1].node.init_features(), networks: None, remote_network_address: None
+ }, true).unwrap();
let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: nodes[0].node.init_features(), remote_network_address: None }, false).unwrap();
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init {
+ features: nodes[0].node.init_features(), networks: None, remote_network_address: None
+ }, false).unwrap();
let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]);
// This test makes sure the events field in ChannelManager survives de/serialization
let chanmon_cfgs = create_chanmon_cfgs(2);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let persister;
+ let new_chain_monitor;
+
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
- let persister: test_utils::TestPersister;
- let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestKeysInterface, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestRouter, &test_utils::TestLogger>;
+ let nodes_0_deserialized;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Start creating a channel, but stop right before broadcasting the funding transaction
let push_msat = 10001;
let node_a = nodes.remove(0);
let node_b = nodes.remove(0);
- node_a.node.create_channel(node_b.node.get_our_node_id(), channel_value, push_msat, 42, None).unwrap();
+ node_a.node.create_channel(node_b.node.get_our_node_id(), channel_value, push_msat, 42, None, None).unwrap();
node_b.node.handle_open_channel(&node_a.node.get_our_node_id(), &get_event_msg!(node_a, MessageSendEvent::SendOpenChannel, node_b.node.get_our_node_id()));
node_a.node.handle_accept_channel(&node_b.node.get_our_node_id(), &get_event_msg!(node_b, MessageSendEvent::SendAcceptChannel, node_a.node.get_our_node_id()));
// Make sure the channel is functioning as though the de/serialization never happened
assert_eq!(nodes[0].node.list_channels().len(), 1);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: nodes[1].node.init_features(), remote_network_address: None }, true).unwrap();
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init {
+ features: nodes[1].node.init_features(), networks: None, remote_network_address: None
+ }, true).unwrap();
let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: nodes[0].node.init_features(), remote_network_address: None }, false).unwrap();
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init {
+ features: nodes[0].node.init_features(), networks: None, remote_network_address: None
+ }, false).unwrap();
let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]);
fn test_simple_manager_serialize_deserialize() {
let chanmon_cfgs = create_chanmon_cfgs(2);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let persister;
+ let new_chain_monitor;
+
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
- let persister: test_utils::TestPersister;
- let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestKeysInterface, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestRouter, &test_utils::TestLogger>;
+ let nodes_0_deserialized;
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan_id = create_announced_chan_between_nodes(&nodes, 0, 1).2;
- let (our_payment_preimage, _, _) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
- let (_, our_payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
+ let (our_payment_preimage, ..) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
+ let (_, our_payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id());
let chan_0_monitor_serialized = get_monitor!(nodes[0], chan_id).encode();
reload_node!(nodes[0], nodes[0].node.encode(), &[&chan_0_monitor_serialized], persister, new_chain_monitor, nodes_0_deserialized);
- reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
+ reconnect_nodes(ReconnectArgs::new(&nodes[0], &nodes[1]));
fail_payment(&nodes[0], &[&nodes[1]], our_payment_hash);
claim_payment(&nodes[0], &[&nodes[1]], our_payment_preimage);
// Test deserializing a ChannelManager with an out-of-date ChannelMonitor
let chanmon_cfgs = create_chanmon_cfgs(4);
let node_cfgs = create_node_cfgs(4, &chanmon_cfgs);
+ let logger;
+ let fee_estimator;
+ let persister;
+ let new_chain_monitor;
+
let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, None]);
- let logger: test_utils::TestLogger;
- let fee_estimator: test_utils::TestFeeEstimator;
- let persister: test_utils::TestPersister;
- let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_0_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestKeysInterface, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestRouter, &test_utils::TestLogger>;
+ let nodes_0_deserialized;
let mut nodes = create_network(4, &node_cfgs, &node_chanmgrs);
+
let chan_id_1 = create_announced_chan_between_nodes(&nodes, 0, 1).2;
let chan_id_2 = create_announced_chan_between_nodes(&nodes, 2, 0).2;
let (_, _, channel_id, funding_tx) = create_announced_chan_between_nodes(&nodes, 0, 3);
node_0_stale_monitors_serialized.push(writer.0);
}
- let (our_payment_preimage, _, _) = route_payment(&nodes[2], &[&nodes[0], &nodes[1]], 1000000);
+ let (our_payment_preimage, ..) = route_payment(&nodes[2], &[&nodes[0], &nodes[1]], 1000000);
// Serialize the ChannelManager here, but the monitor we keep up-to-date
let nodes_0_serialized = nodes[0].node.encode();
fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: Mutex::new(253) };
persister = test_utils::TestPersister::new();
let keys_manager = &chanmon_cfgs[0].keys_manager;
- new_chain_monitor = test_utils::TestChainMonitor::new(Some(nodes[0].chain_source), nodes[0].tx_broadcaster.clone(), &logger, &fee_estimator, &persister, keys_manager);
+ new_chain_monitor = test_utils::TestChainMonitor::new(Some(nodes[0].chain_source), nodes[0].tx_broadcaster, &logger, &fee_estimator, &persister, keys_manager);
nodes[0].chain_monitor = &new_chain_monitor;
let mut node_0_stale_monitors = Vec::new();
for serialized in node_0_stale_monitors_serialized.iter() {
let mut read = &serialized[..];
- let (_, monitor) = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(&mut read, (keys_manager, keys_manager)).unwrap();
+ let (_, monitor) = <(BlockHash, ChannelMonitor<TestChannelSigner>)>::read(&mut read, (keys_manager, keys_manager)).unwrap();
assert!(read.is_empty());
node_0_stale_monitors.push(monitor);
}
let mut node_0_monitors = Vec::new();
for serialized in node_0_monitors_serialized.iter() {
let mut read = &serialized[..];
- let (_, monitor) = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(&mut read, (keys_manager, keys_manager)).unwrap();
+ let (_, monitor) = <(BlockHash, ChannelMonitor<TestChannelSigner>)>::read(&mut read, (keys_manager, keys_manager)).unwrap();
assert!(read.is_empty());
node_0_monitors.push(monitor);
}
fee_estimator: &fee_estimator,
router: &nodes[0].router,
chain_monitor: nodes[0].chain_monitor,
- tx_broadcaster: nodes[0].tx_broadcaster.clone(),
+ tx_broadcaster: nodes[0].tx_broadcaster,
logger: &logger,
channel_monitors: node_0_stale_monitors.iter_mut().map(|monitor| { (monitor.get_funding_txo().0, monitor) }).collect(),
}) { } else {
fee_estimator: &fee_estimator,
router: nodes[0].router,
chain_monitor: nodes[0].chain_monitor,
- tx_broadcaster: nodes[0].tx_broadcaster.clone(),
+ tx_broadcaster: nodes[0].tx_broadcaster,
logger: &logger,
channel_monitors: node_0_monitors.iter_mut().map(|monitor| { (monitor.get_funding_txo().0, monitor) }).collect(),
}).unwrap();
assert!(nodes_0_read.is_empty());
for monitor in node_0_monitors.drain(..) {
- assert_eq!(nodes[0].chain_monitor.watch_channel(monitor.get_funding_txo().0, monitor),
- ChannelMonitorUpdateStatus::Completed);
+ let funding_outpoint = monitor.get_funding_txo().0;
+ assert_eq!(nodes[0].chain_monitor.watch_channel(funding_outpoint, monitor),
+ Ok(ChannelMonitorUpdateStatus::Completed));
check_added_monitors!(nodes[0], 1);
}
nodes[0].node = &nodes_0_deserialized;
- check_closed_event!(nodes[0], 1, ClosureReason::OutdatedChannelManager);
+ check_closed_event!(nodes[0], 1, ClosureReason::OutdatedChannelManager, [nodes[3].node.get_our_node_id()], 100000);
{ // Channel close should result in a commitment tx
nodes[0].node.timer_tick_occurred();
let txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
check_added_monitors!(nodes[0], 1);
// nodes[1] and nodes[2] have no lost state with nodes[0]...
- reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
- reconnect_nodes(&nodes[0], &nodes[2], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
+ reconnect_nodes(ReconnectArgs::new(&nodes[0], &nodes[1]));
+ reconnect_nodes(ReconnectArgs::new(&nodes[0], &nodes[2]));
//... and we can even still claim the payment!
claim_payment(&nodes[2], &[&nodes[0], &nodes[1]], our_payment_preimage);
- nodes[3].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: nodes[0].node.init_features(), remote_network_address: None }, true).unwrap();
+ nodes[3].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init {
+ features: nodes[0].node.init_features(), networks: None, remote_network_address: None
+ }, true).unwrap();
let reestablish = get_chan_reestablish_msgs!(nodes[3], nodes[0]).pop().unwrap();
- nodes[0].node.peer_connected(&nodes[3].node.get_our_node_id(), &msgs::Init { features: nodes[3].node.init_features(), remote_network_address: None }, false).unwrap();
+ nodes[0].node.peer_connected(&nodes[3].node.get_our_node_id(), &msgs::Init {
+ features: nodes[3].node.init_features(), networks: None, remote_network_address: None
+ }, false).unwrap();
nodes[0].node.handle_channel_reestablish(&nodes[3].node.get_our_node_id(), &reestablish);
let mut found_err = false;
for msg_event in nodes[0].node.get_and_clear_pending_msg_events() {
assert!(found_err);
}
-fn do_test_data_loss_protect(reconnect_panicing: bool) {
+#[cfg(feature = "std")]
+fn do_test_data_loss_protect(reconnect_panicing: bool, substantially_old: bool, not_stale: bool) {
+ use crate::routing::router::{RouteParameters, PaymentParameters};
+ use crate::ln::channelmanager::Retry;
+ use crate::util::string::UntrustedString;
// When we get a data_loss_protect proving we're behind, we immediately panic as the
// chain::Watch API requirements have been violated (e.g. the user restored from a backup). The
// panic message informs the user they should force-close without broadcasting, which is tested
// We broadcast during Drop because chanmon is out of sync with chanmgr, which would cause a panic
// during signing due to revoked tx
chanmon_cfgs[0].keys_manager.disable_revocation_policy_check = true;
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let persister;
let new_chain_monitor;
- let nodes_0_deserialized;
- let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes_0_deserialized;
+
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000);
let previous_node_state = nodes[0].node.encode();
let previous_chain_monitor_state = get_monitor!(nodes[0], chan.2).encode();
- send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000);
- send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000);
+ assert!(!substantially_old || !not_stale, "substantially_old and not_stale doesn't make sense");
+ if not_stale || !substantially_old {
+ // Previously, we'd only hit the data_loss_protect assertion if we had a state which
+ // revoked at least two revocations ago, not the latest revocation. Here, we use
+ // `not_stale` to test the boundary condition.
+ let pay_params = PaymentParameters::for_keysend(nodes[1].node.get_our_node_id(), 100, false);
+ let route_params = RouteParameters::from_payment_params_and_value(pay_params, 40000);
+ nodes[0].node.send_spontaneous_payment_with_retry(None, RecipientOnionFields::spontaneous_empty(), PaymentId([0; 32]), route_params, Retry::Attempts(0)).unwrap();
+ check_added_monitors(&nodes[0], 1);
+ let update_add_commit = SendEvent::from_node(&nodes[0]);
+
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &update_add_commit.msgs[0]);
+ nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &update_add_commit.commitment_msg);
+ check_added_monitors(&nodes[1], 1);
+ let (raa, cs) = get_revoke_commit_msgs(&nodes[1], &nodes[0].node.get_our_node_id());
+
+ nodes[0].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &raa);
+ check_added_monitors(&nodes[0], 1);
+ assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
+ if !not_stale {
+ nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &cs);
+ check_added_monitors(&nodes[0], 1);
+ // A now revokes their original state, at which point reconnect should panic
+ let raa = get_event_msg!(nodes[0], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id());
+ nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(), &raa);
+ check_added_monitors(&nodes[1], 1);
+ expect_pending_htlcs_forwardable_ignore!(nodes[1]);
+ }
+ } else {
+ send_payment(&nodes[0], &[&nodes[1]], 8000000);
+ send_payment(&nodes[0], &[&nodes[1]], 8000000);
+ }
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id());
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id());
reload_node!(nodes[0], previous_node_state, &[&previous_chain_monitor_state], persister, new_chain_monitor, nodes_0_deserialized);
if reconnect_panicing {
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: nodes[1].node.init_features(), remote_network_address: None }, true).unwrap();
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: nodes[0].node.init_features(), remote_network_address: None }, false).unwrap();
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init {
+ features: nodes[1].node.init_features(), networks: None, remote_network_address: None
+ }, true).unwrap();
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init {
+ features: nodes[0].node.init_features(), networks: None, remote_network_address: None
+ }, false).unwrap();
let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
- // Check we close channel detecting A is fallen-behind
- // Check that we sent the warning message when we detected that A has fallen behind,
- // and give the possibility for A to recover from the warning.
+ // If A has fallen behind substantially, B should send it a message letting it know
+ // that.
nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]);
- let warn_msg = "Peer attempted to reestablish channel with a very old local commitment transaction".to_owned();
- assert!(check_warn_msg!(nodes[1], nodes[0].node.get_our_node_id(), chan.2).contains(&warn_msg));
+ let reestablish_msg;
+ if substantially_old {
+ let warn_msg = "Peer attempted to reestablish channel with a very old local commitment transaction: 0 (received) vs 4 (expected)".to_owned();
+
+ let warn_reestablish = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(warn_reestablish.len(), 2);
+ match warn_reestablish[1] {
+ MessageSendEvent::HandleError { action: ErrorAction::SendWarningMessage { ref msg, .. }, .. } => {
+ assert_eq!(msg.data, warn_msg);
+ },
+ _ => panic!("Unexpected events: {:?}", warn_reestablish),
+ }
+ reestablish_msg = match &warn_reestablish[0] {
+ MessageSendEvent::SendChannelReestablish { msg, .. } => msg.clone(),
+ _ => panic!("Unexpected events: {:?}", warn_reestablish),
+ };
+ } else {
+ let msgs = nodes[1].node.get_and_clear_pending_msg_events();
+ assert!(msgs.len() >= 4);
+ match msgs.last() {
+ Some(MessageSendEvent::SendChannelUpdate { .. }) => {},
+ _ => panic!("Unexpected events: {:?}", msgs),
+ }
+ assert!(msgs.iter().any(|msg| matches!(msg, MessageSendEvent::SendRevokeAndACK { .. })));
+ assert!(msgs.iter().any(|msg| matches!(msg, MessageSendEvent::UpdateHTLCs { .. })));
+ reestablish_msg = match &msgs[0] {
+ MessageSendEvent::SendChannelReestablish { msg, .. } => msg.clone(),
+ _ => panic!("Unexpected events: {:?}", msgs),
+ };
+ }
{
- let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().clone();
- // The node B should not broadcast the transaction to force close the channel!
+ let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ // The node B should never force-close the channel.
assert!(node_txn.is_empty());
}
- let reestablish_0 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
// Check A panics upon seeing proof it has fallen behind.
- nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_0[0]);
- return; // By this point we should have panic'ed!
- }
+ let reconnect_res = std::panic::catch_unwind(|| {
+ nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_msg);
+ });
+ if not_stale {
+ assert!(reconnect_res.is_ok());
+ // At this point A gets confused because B expects a commitment state newer than A
+ // has sent, but not a newer revocation secret, so A just (correctly) closes.
+ check_closed_broadcast(&nodes[0], 1, true);
+ check_added_monitors(&nodes[0], 1);
+ check_closed_event!(nodes[0], 1, ClosureReason::ProcessingError {
+ err: "Peer attempted to reestablish channel with a future remote commitment transaction: 2 (received) vs 1 (expected)".to_owned()
+ }, [nodes[1].node.get_our_node_id()], 1000000);
+ } else {
+ assert!(reconnect_res.is_err());
+ // Skip the `Drop` handler for `Node`s as some may be in an invalid (panicked) state.
+ std::mem::forget(nodes);
+ }
+ } else {
+ assert!(!not_stale, "We only care about the stale case when not testing panicking");
- nodes[0].node.force_close_without_broadcasting_txn(&chan.2, &nodes[1].node.get_our_node_id()).unwrap();
- check_added_monitors!(nodes[0], 1);
- check_closed_event!(nodes[0], 1, ClosureReason::HolderForceClosed);
- {
- let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 0);
- }
+ nodes[0].node.force_close_without_broadcasting_txn(&chan.2, &nodes[1].node.get_our_node_id()).unwrap();
+ check_added_monitors!(nodes[0], 1);
+ check_closed_event!(nodes[0], 1, ClosureReason::HolderForceClosed, [nodes[1].node.get_our_node_id()], 1000000);
+ {
+ let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ assert_eq!(node_txn.len(), 0);
+ }
- for msg in nodes[0].node.get_and_clear_pending_msg_events() {
- if let MessageSendEvent::BroadcastChannelUpdate { .. } = msg {
- } else if let MessageSendEvent::HandleError { ref action, .. } = msg {
- match action {
- &ErrorAction::SendErrorMessage { ref msg } => {
- assert_eq!(msg.data, "Channel force-closed");
- },
- _ => panic!("Unexpected event!"),
+ for msg in nodes[0].node.get_and_clear_pending_msg_events() {
+ if let MessageSendEvent::BroadcastChannelUpdate { .. } = msg {
+ } else if let MessageSendEvent::HandleError { ref action, .. } = msg {
+ match action {
+ &ErrorAction::DisconnectPeer { ref msg } => {
+ assert_eq!(msg.as_ref().unwrap().data, "Channel force-closed");
+ },
+ _ => panic!("Unexpected event!"),
+ }
+ } else {
+ panic!("Unexpected event {:?}", msg)
}
- } else {
- panic!("Unexpected event {:?}", msg)
}
- }
- // after the warning message sent by B, we should not able to
- // use the channel, or reconnect with success to the channel.
- assert!(nodes[0].node.list_usable_channels().is_empty());
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: nodes[1].node.init_features(), remote_network_address: None }, true).unwrap();
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: nodes[0].node.init_features(), remote_network_address: None }, false).unwrap();
- let retry_reestablish = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
-
- nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &retry_reestablish[0]);
- let mut err_msgs_0 = Vec::with_capacity(1);
- for msg in nodes[0].node.get_and_clear_pending_msg_events() {
- if let MessageSendEvent::HandleError { ref action, .. } = msg {
+ // after the warning message sent by B, we should not able to
+ // use the channel, or reconnect with success to the channel.
+ assert!(nodes[0].node.list_usable_channels().is_empty());
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init {
+ features: nodes[1].node.init_features(), networks: None, remote_network_address: None
+ }, true).unwrap();
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init {
+ features: nodes[0].node.init_features(), networks: None, remote_network_address: None
+ }, false).unwrap();
+ let retry_reestablish = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
+
+ nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &retry_reestablish[0]);
+ let mut err_msgs_0 = Vec::with_capacity(1);
+ if let MessageSendEvent::HandleError { ref action, .. } = nodes[0].node.get_and_clear_pending_msg_events()[1] {
match action {
&ErrorAction::SendErrorMessage { ref msg } => {
assert_eq!(msg.data, format!("Got a message for a channel from the wrong node! No such channel for the passed counterparty_node_id {}", &nodes[1].node.get_our_node_id()));
} else {
panic!("Unexpected event!");
}
+ assert_eq!(err_msgs_0.len(), 1);
+ nodes[1].node.handle_error(&nodes[0].node.get_our_node_id(), &err_msgs_0[0]);
+ assert!(nodes[1].node.list_usable_channels().is_empty());
+ check_added_monitors!(nodes[1], 1);
+ check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyForceClosed { peer_msg: UntrustedString(format!("Got a message for a channel from the wrong node! No such channel for the passed counterparty_node_id {}", &nodes[1].node.get_our_node_id())) }
+ , [nodes[0].node.get_our_node_id()], 1000000);
+ check_closed_broadcast!(nodes[1], false);
}
- assert_eq!(err_msgs_0.len(), 1);
- nodes[1].node.handle_error(&nodes[0].node.get_our_node_id(), &err_msgs_0[0]);
- assert!(nodes[1].node.list_usable_channels().is_empty());
- check_added_monitors!(nodes[1], 1);
- check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyForceClosed { peer_msg: UntrustedString(format!("Got a message for a channel from the wrong node! No such channel for the passed counterparty_node_id {}", &nodes[1].node.get_our_node_id())) });
- check_closed_broadcast!(nodes[1], false);
}
#[test]
-#[should_panic]
-fn test_data_loss_protect_showing_stale_state_panics() {
- do_test_data_loss_protect(true);
-}
-
-#[test]
-fn test_force_close_without_broadcast() {
- do_test_data_loss_protect(false);
+#[cfg(feature = "std")]
+fn test_data_loss_protect() {
+ do_test_data_loss_protect(true, false, true);
+ do_test_data_loss_protect(true, true, false);
+ do_test_data_loss_protect(true, false, false);
+ do_test_data_loss_protect(false, true, false);
+ do_test_data_loss_protect(false, false, false);
}
#[test]
let chanmon_cfgs = create_chanmon_cfgs(3);
let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let persister;
+ let new_chain_monitor;
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
- let persister: test_utils::TestPersister;
- let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_1_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestKeysInterface, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestRouter, &test_utils::TestLogger>;
+ let nodes_1_deserialized;
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
let chan_id_1 = create_announced_chan_between_nodes(&nodes, 0, 1).2;
let chan_id_2 = create_announced_chan_between_nodes(&nodes, 1, 2).2;
let chan_1_monitor_serialized = get_monitor!(nodes[1], chan_id_2).encode();
reload_node!(nodes[1], nodes[1].node.encode(), &[&chan_0_monitor_serialized, &chan_1_monitor_serialized], persister, new_chain_monitor, nodes_1_deserialized);
- reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
+ reconnect_nodes(ReconnectArgs::new(&nodes[0], &nodes[1]));
// 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));
+ let mut reconnect_args = ReconnectArgs::new(&nodes[1], &nodes[2]);
+ reconnect_args.send_channel_ready = (true, true);
+ reconnect_nodes(reconnect_args);
assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
// definitely claimed.
let chanmon_cfgs = create_chanmon_cfgs(4);
let node_cfgs = create_node_cfgs(4, &chanmon_cfgs);
- let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, None]);
+ let persister;
+ let new_chain_monitor;
- let persister: test_utils::TestPersister;
- let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_3_deserialized: ChannelManager<&test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestKeysInterface, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestRouter, &test_utils::TestLogger>;
+ let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, None]);
+ let nodes_3_deserialized;
let mut nodes = create_network(4, &node_cfgs, &node_chanmgrs);
assert_eq!(send_events.len(), 2);
let node_1_msgs = remove_first_msg_event_to_node(&nodes[1].node.get_our_node_id(), &mut send_events);
let node_2_msgs = remove_first_msg_event_to_node(&nodes[2].node.get_our_node_id(), &mut send_events);
- do_pass_along_path(&nodes[0], &[&nodes[1], &nodes[3]], 15_000_000, payment_hash, Some(payment_secret), node_1_msgs, true, false, None);
- do_pass_along_path(&nodes[0], &[&nodes[2], &nodes[3]], 15_000_000, payment_hash, Some(payment_secret), node_2_msgs, true, false, None);
+ do_pass_along_path(PassAlongPathArgs::new(&nodes[0],&[&nodes[1], &nodes[3]], 15_000_000, payment_hash, node_1_msgs)
+ .with_payment_secret(payment_secret)
+ .without_clearing_recipient_events());
+ do_pass_along_path(PassAlongPathArgs::new(&nodes[0], &[&nodes[2], &nodes[3]], 15_000_000, payment_hash, node_2_msgs)
+ .with_payment_secret(payment_secret)
+ .without_clearing_recipient_events());
// Now that we have an MPP payment pending, get the latest encoded copies of nodes[3]'s
// monitors and ChannelManager, for use later, if we don't want to persist both monitors.
let mut original_monitor = test_utils::TestVecWriter(Vec::new());
if !persist_both_monitors {
- for outpoint in nodes[3].chain_monitor.chain_monitor.list_monitors() {
- if outpoint.to_channel_id() == chan_id_not_persisted {
+ for (outpoint, channel_id) in nodes[3].chain_monitor.chain_monitor.list_monitors() {
+ if channel_id == chan_id_not_persisted {
assert!(original_monitor.0.is_empty());
nodes[3].chain_monitor.chain_monitor.get_monitor(outpoint).unwrap().write(&mut original_monitor).unwrap();
}
// crashed in between the two persistence calls - using one old ChannelMonitor and one new one,
// with the old ChannelManager.
let mut updated_monitor = test_utils::TestVecWriter(Vec::new());
- for outpoint in nodes[3].chain_monitor.chain_monitor.list_monitors() {
- if outpoint.to_channel_id() == chan_id_persisted {
+ for (outpoint, channel_id) in nodes[3].chain_monitor.chain_monitor.list_monitors() {
+ if channel_id == chan_id_persisted {
assert!(updated_monitor.0.is_empty());
nodes[3].chain_monitor.chain_monitor.get_monitor(outpoint).unwrap().write(&mut updated_monitor).unwrap();
}
}
// If `persist_both_monitors` is set, get the second monitor here as well
if persist_both_monitors {
- for outpoint in nodes[3].chain_monitor.chain_monitor.list_monitors() {
- if outpoint.to_channel_id() == chan_id_not_persisted {
+ for (outpoint, channel_id) in nodes[3].chain_monitor.chain_monitor.list_monitors() {
+ if channel_id == chan_id_not_persisted {
assert!(original_monitor.0.is_empty());
nodes[3].chain_monitor.chain_monitor.get_monitor(outpoint).unwrap().write(&mut original_monitor).unwrap();
}
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!(); }
+ check_added_monitors(&nodes[3], 2);
+ } else {
+ check_added_monitors(&nodes[3], 1);
}
// On restart, we should also get a duplicate PaymentClaimed event as we persisted the
if !persist_both_monitors {
// If one of the two channels is still live, reveal the payment preimage over it.
- nodes[3].node.peer_connected(&nodes[2].node.get_our_node_id(), &msgs::Init { features: nodes[2].node.init_features(), remote_network_address: None }, true).unwrap();
+ nodes[3].node.peer_connected(&nodes[2].node.get_our_node_id(), &msgs::Init {
+ features: nodes[2].node.init_features(), networks: None, remote_network_address: None
+ }, true).unwrap();
let reestablish_1 = get_chan_reestablish_msgs!(nodes[3], nodes[2]);
- nodes[2].node.peer_connected(&nodes[3].node.get_our_node_id(), &msgs::Init { features: nodes[3].node.init_features(), remote_network_address: None }, false).unwrap();
+ nodes[2].node.peer_connected(&nodes[3].node.get_our_node_id(), &msgs::Init {
+ features: nodes[3].node.init_features(), networks: None, remote_network_address: None
+ }, false).unwrap();
let reestablish_2 = get_chan_reestablish_msgs!(nodes[2], nodes[3]);
nodes[2].node.handle_channel_reestablish(&nodes[3].node.get_our_node_id(), &reestablish_1[0]);
// This was never an issue, but it may be easy to regress here going forward.
let chanmon_cfgs = create_chanmon_cfgs(3);
let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let persister;
+ let new_chain_monitor;
+
let mut intercept_forwards_config = test_default_channel_config();
intercept_forwards_config.accept_intercept_htlcs = true;
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, Some(intercept_forwards_config), None]);
-
- let persister;
- let new_chain_monitor;
let nodes_1_deserialized;
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
assert_eq!(cs_commitment_tx.len(), if claim_htlc { 2 } else { 1 });
check_added_monitors!(nodes[2], 1);
- check_closed_event!(nodes[2], 1, ClosureReason::HolderForceClosed);
+ check_closed_event!(nodes[2], 1, ClosureReason::HolderForceClosed, [nodes[1].node.get_our_node_id()], 100000);
check_closed_broadcast!(nodes[2], true);
let chan_0_monitor_serialized = get_monitor!(nodes[1], chan_id_1).encode();
// Note that this checks that this is the only event on nodes[1], implying the
// `HTLCIntercepted` event has been removed in the `use_intercept` case.
- check_closed_event!(nodes[1], 1, ClosureReason::OutdatedChannelManager);
+ check_closed_event!(nodes[1], 1, ClosureReason::OutdatedChannelManager, [nodes[2].node.get_our_node_id()], 100000);
if use_intercept {
// Attempt to forward the HTLC back out over nodes[1]' still-open channel, ensuring we get
check_added_monitors!(nodes[1], 1);
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id());
- reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
+ reconnect_nodes(ReconnectArgs::new(&nodes[0], &nodes[1]));
if use_cs_commitment {
// If we confirm a commitment transaction that has the HTLC on-chain, nodes[1] should wait
confirm_transaction(&nodes[1], &cs_commitment_tx[1]);
} else {
connect_blocks(&nodes[1], htlc_expiry - nodes[1].best_block_info().1 + 1);
- let bs_htlc_timeout_tx = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
- assert_eq!(bs_htlc_timeout_tx.len(), 1);
- confirm_transaction(&nodes[1], &bs_htlc_timeout_tx[0]);
+ let mut txn = nodes[1].tx_broadcaster.txn_broadcast();
+ assert_eq!(txn.len(), if nodes[1].connect_style.borrow().updates_best_block_first() { 2 } else { 1 });
+ let bs_htlc_timeout_tx = txn.pop().unwrap();
+ confirm_transaction(&nodes[1], &bs_htlc_timeout_tx);
}
} else {
confirm_transaction(&nodes[1], &bs_commitment_tx[0]);
// were left dangling when a channel was force-closed due to a stale ChannelManager.
let chanmon_cfgs = create_chanmon_cfgs(3);
let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
- let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
-
let persister;
let new_chain_monitor;
+
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
let nodes_1_deserialized;
let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
let chan_id_1 = create_announced_chan_between_nodes(&nodes, 0, 1).2;
let chan_id_2 = create_announced_chan_between_nodes(&nodes, 1, 2).2;
- let (_, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 1_000_000);
+ let (_, payment_hash, ..) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 1_000_000);
let node_encoded = nodes[1].node.encode();
_ => panic!("Unexpected event"),
}
+ nodes[1].node.test_process_background_events();
+ check_added_monitors(&nodes[1], 1);
+
// Now that the ChannelManager has force-closed the channel which had the HTLC removed, it is
// now forgotten everywhere. The ChannelManager should have, as a side-effect of reload,
// learned that the HTLC is gone from the ChannelMonitor and added it to the to-fail-back set.
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id());
- reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
+ reconnect_nodes(ReconnectArgs::new(&nodes[0], &nodes[1]));
expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], [HTLCDestination::NextHopChannel { node_id: Some(nodes[2].node.get_our_node_id()), channel_id: chan_id_2 }]);
check_added_monitors!(nodes[1], 1);
expect_payment_failed!(nodes[0], payment_hash, false);
}
+
+#[test]
+fn test_reload_partial_funding_batch() {
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let new_persister;
+ let new_chain_monitor;
+
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let new_channel_manager;
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+
+ // Initiate channel opening and create the batch channel funding transaction.
+ let (tx, funding_created_msgs) = create_batch_channel_funding(&nodes[0], &[
+ (&nodes[1], 100_000, 0, 42, None),
+ (&nodes[2], 200_000, 0, 43, None),
+ ]);
+
+ // Go through the funding_created and funding_signed flow with node 1.
+ nodes[1].node.handle_funding_created(&nodes[0].node.get_our_node_id(), &funding_created_msgs[0]);
+ check_added_monitors(&nodes[1], 1);
+ expect_channel_pending_event(&nodes[1], &nodes[0].node.get_our_node_id());
+
+ // The monitor is persisted when receiving funding_signed.
+ let funding_signed_msg = get_event_msg!(nodes[1], MessageSendEvent::SendFundingSigned, nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_funding_signed(&nodes[1].node.get_our_node_id(), &funding_signed_msg);
+ check_added_monitors(&nodes[0], 1);
+
+ // The transaction should not have been broadcast before all channels are ready.
+ assert_eq!(nodes[0].tx_broadcaster.txn_broadcast().len(), 0);
+
+ // Reload the node while a subset of the channels in the funding batch have persisted monitors.
+ let channel_id_1 = ChannelId::v1_from_funding_outpoint(OutPoint { txid: tx.txid(), index: 0 });
+ let node_encoded = nodes[0].node.encode();
+ let channel_monitor_1_serialized = get_monitor!(nodes[0], channel_id_1).encode();
+ reload_node!(nodes[0], node_encoded, &[&channel_monitor_1_serialized], new_persister, new_chain_monitor, new_channel_manager);
+
+ // Process monitor events.
+ assert!(nodes[0].node.get_and_clear_pending_events().is_empty());
+
+ // The monitor should become closed.
+ check_added_monitors(&nodes[0], 1);
+ {
+ let mut monitor_updates = nodes[0].chain_monitor.monitor_updates.lock().unwrap();
+ let monitor_updates_1 = monitor_updates.get(&channel_id_1).unwrap();
+ assert_eq!(monitor_updates_1.len(), 1);
+ assert_eq!(monitor_updates_1[0].update_id, CLOSED_CHANNEL_UPDATE_ID);
+ }
+
+ // The funding transaction should not have been broadcast, but we broadcast the force-close
+ // transaction as part of closing the monitor.
+ {
+ let broadcasted_txs = nodes[0].tx_broadcaster.txn_broadcast();
+ assert_eq!(broadcasted_txs.len(), 1);
+ assert!(broadcasted_txs[0].txid() != tx.txid());
+ assert_eq!(broadcasted_txs[0].input.len(), 1);
+ assert_eq!(broadcasted_txs[0].input[0].previous_output.txid, tx.txid());
+ }
+
+ // Ensure the channels don't exist anymore.
+ assert!(nodes[0].node.list_channels().is_empty());
+}
projects / rust-lightning / blobdiff