assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
check_added_monitors!(nodes[1], 1);
- // Attempt to forward a third payment but fail due to the second channel being unavailable
- // for forwarding.
+ // Forward a third payment which will also be added to the holding cell, despite the channel
+ // being paused waiting a monitor update.
let (_, payment_hash_3, payment_secret_3) = get_payment_preimage_hash!(nodes[2]);
{
let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
commitment_signed_dance!(nodes[1], nodes[0], send_event.commitment_msg, false, true);
check_added_monitors!(nodes[1], 0);
- let mut events_2 = nodes[1].node.get_and_clear_pending_msg_events();
- assert_eq!(events_2.len(), 1);
- match events_2.remove(0) {
- MessageSendEvent::UpdateHTLCs { node_id, updates } => {
- assert_eq!(node_id, nodes[0].node.get_our_node_id());
- assert!(updates.update_fulfill_htlcs.is_empty());
- assert_eq!(updates.update_fail_htlcs.len(), 1);
- assert!(updates.update_fail_malformed_htlcs.is_empty());
- assert!(updates.update_add_htlcs.is_empty());
- assert!(updates.update_fee.is_none());
-
- nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &updates.update_fail_htlcs[0]);
- commitment_signed_dance!(nodes[0], nodes[1], updates.commitment_signed, false, true);
-
- let msg_events = nodes[0].node.get_and_clear_pending_msg_events();
- assert_eq!(msg_events.len(), 1);
- match msg_events[0] {
- MessageSendEvent::PaymentFailureNetworkUpdate { update: msgs::HTLCFailChannelUpdate::ChannelUpdateMessage { ref msg }} => {
- assert_eq!(msg.contents.short_channel_id, chan_2.0.contents.short_channel_id);
- assert_eq!(msg.contents.flags & 2, 2); // temp disabled
- },
- _ => panic!("Unexpected event"),
- }
-
- let events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
- if let Event::PaymentFailed { payment_hash, rejected_by_dest, .. } = events[0] {
- assert_eq!(payment_hash, payment_hash_3);
- assert!(!rejected_by_dest);
- } else { panic!("Unexpected event!"); }
- },
- _ => panic!("Unexpected event type!"),
- };
+ // Call forward_pending_htlcs and check that the new HTLC was simply added to the holding cell
+ // and not forwarded.
+ expect_pending_htlcs_forwardable!(nodes[1]);
+ check_added_monitors!(nodes[1], 0);
+ assert!(nodes[1].node.get_and_clear_pending_events().is_empty());
let (payment_preimage_4, payment_hash_4) = if test_ignore_second_cs {
// Try to route another payment backwards from 2 to make sure 1 holds off on responding
assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Previous monitor update failure prevented generation of RAA".to_string(), 1);
assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
- assert!(nodes[1].node.get_and_clear_pending_events().is_empty());
(Some(payment_preimage_4), Some(payment_hash_4))
} else { (None, None) };
nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &messages_a.0);
commitment_signed_dance!(nodes[0], nodes[1], messages_a.1, false);
- let events_4 = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events_4.len(), 1);
- if let Event::PaymentFailed { payment_hash, rejected_by_dest, .. } = events_4[0] {
- assert_eq!(payment_hash, payment_hash_1);
- assert!(rejected_by_dest);
- } else { panic!("Unexpected event!"); }
+ expect_payment_failed!(nodes[0], payment_hash_1, true);
nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &send_event_b.msgs[0]);
+ let as_cs;
if test_ignore_second_cs {
nodes[2].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &send_event_b.commitment_msg);
check_added_monitors!(nodes[2], 1);
nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &bs_revoke_and_ack);
check_added_monitors!(nodes[1], 1);
- let as_cs = get_htlc_update_msgs!(nodes[1], nodes[2].node.get_our_node_id());
- assert!(as_cs.update_add_htlcs.is_empty());
- assert!(as_cs.update_fail_htlcs.is_empty());
- assert!(as_cs.update_fail_malformed_htlcs.is_empty());
- assert!(as_cs.update_fulfill_htlcs.is_empty());
- assert!(as_cs.update_fee.is_none());
+ as_cs = get_htlc_update_msgs!(nodes[1], nodes[2].node.get_our_node_id());
nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &bs_cs.commitment_signed);
check_added_monitors!(nodes[1], 1);
- let as_raa = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[2].node.get_our_node_id());
-
- nodes[2].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &as_cs.commitment_signed);
+ } else {
+ nodes[2].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &send_event_b.commitment_msg);
check_added_monitors!(nodes[2], 1);
- let bs_second_raa = get_event_msg!(nodes[2], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id());
- nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_raa);
- check_added_monitors!(nodes[2], 1);
- assert!(nodes[2].node.get_and_clear_pending_msg_events().is_empty());
+ let bs_revoke_and_commit = nodes[2].node.get_and_clear_pending_msg_events();
+ assert_eq!(bs_revoke_and_commit.len(), 2);
+ match bs_revoke_and_commit[0] {
+ MessageSendEvent::SendRevokeAndACK { ref node_id, ref msg } => {
+ assert_eq!(*node_id, nodes[1].node.get_our_node_id());
+ nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &msg);
+ check_added_monitors!(nodes[1], 1);
+ },
+ _ => panic!("Unexpected event"),
+ }
- nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &bs_second_raa);
- check_added_monitors!(nodes[1], 1);
- assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
- } else {
- commitment_signed_dance!(nodes[2], nodes[1], send_event_b.commitment_msg, false);
+ as_cs = get_htlc_update_msgs!(nodes[1], nodes[2].node.get_our_node_id());
+
+ match bs_revoke_and_commit[1] {
+ MessageSendEvent::UpdateHTLCs { ref node_id, ref updates } => {
+ assert_eq!(*node_id, nodes[1].node.get_our_node_id());
+ assert!(updates.update_add_htlcs.is_empty());
+ assert!(updates.update_fail_htlcs.is_empty());
+ assert!(updates.update_fail_malformed_htlcs.is_empty());
+ assert!(updates.update_fulfill_htlcs.is_empty());
+ assert!(updates.update_fee.is_none());
+ nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &updates.commitment_signed);
+ check_added_monitors!(nodes[1], 1);
+ },
+ _ => panic!("Unexpected event"),
+ }
}
+ assert_eq!(as_cs.update_add_htlcs.len(), 1);
+ assert!(as_cs.update_fail_htlcs.is_empty());
+ assert!(as_cs.update_fail_malformed_htlcs.is_empty());
+ assert!(as_cs.update_fulfill_htlcs.is_empty());
+ assert!(as_cs.update_fee.is_none());
+ let as_raa = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[2].node.get_our_node_id());
+
+
+ nodes[2].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &as_cs.update_add_htlcs[0]);
+ nodes[2].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &as_cs.commitment_signed);
+ check_added_monitors!(nodes[2], 1);
+ let bs_second_raa = get_event_msg!(nodes[2], MessageSendEvent::SendRevokeAndACK, nodes[1].node.get_our_node_id());
+
+ nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_raa);
+ check_added_monitors!(nodes[2], 1);
+ let bs_second_cs = get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
+
+ nodes[1].node.handle_revoke_and_ack(&nodes[2].node.get_our_node_id(), &bs_second_raa);
+ check_added_monitors!(nodes[1], 1);
+ assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
+
+ nodes[1].node.handle_commitment_signed(&nodes[2].node.get_our_node_id(), &bs_second_cs.commitment_signed);
+ check_added_monitors!(nodes[1], 1);
+ let as_second_raa = get_event_msg!(nodes[1], MessageSendEvent::SendRevokeAndACK, nodes[2].node.get_our_node_id());
+
+ nodes[2].node.handle_revoke_and_ack(&nodes[1].node.get_our_node_id(), &as_second_raa);
+ check_added_monitors!(nodes[2], 1);
+ assert!(nodes[2].node.get_and_clear_pending_msg_events().is_empty());
+
expect_pending_htlcs_forwardable!(nodes[2]);
let events_6 = nodes[2].node.get_and_clear_pending_events();
- assert_eq!(events_6.len(), 1);
+ assert_eq!(events_6.len(), 2);
match events_6[0] {
Event::PaymentReceived { payment_hash, .. } => { assert_eq!(payment_hash, payment_hash_2); },
_ => panic!("Unexpected event"),
};
+ match events_6[1] {
+ Event::PaymentReceived { payment_hash, .. } => { assert_eq!(payment_hash, payment_hash_3); },
+ _ => panic!("Unexpected event"),
+ };
if test_ignore_second_cs {
expect_pending_htlcs_forwardable!(nodes[1]);
fn test_monitor_update_fail_claim() {
// Basic test for monitor update failures when processing claim_funds calls.
// We set up a simple 3-node network, sending a payment from A to B and failing B's monitor
- // update to claim the payment. We then send a payment C->B->A, making the forward of this
- // payment from B to A fail due to the paused channel. Finally, we restore the channel monitor
- // updating and claim the payment on B.
+ // update to claim the payment. We then send two payments C->B->A, which are held at B.
+ // Finally, we restore the channel monitor updating and claim the payment on B, forwarding
+ // the payments from C onwards to A.
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]);
*nodes[1].chain_monitor.update_ret.lock().unwrap() = Some(Err(ChannelMonitorUpdateErr::TemporaryFailure));
assert!(nodes[1].node.claim_funds(payment_preimage_1));
+ nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Temporary failure claiming HTLC, treating as success: Failed to update ChannelMonitor".to_string(), 1);
check_added_monitors!(nodes[1], 1);
+ // Note that at this point there is a pending commitment transaction update for A being held by
+ // B. Even when we go to send the payment from C through B to A, B will not update this
+ // already-signed commitment transaction and will instead wait for it to resolve before
+ // forwarding the payment onwards.
+
let (_, payment_hash_2, payment_secret_2) = get_payment_preimage_hash!(nodes[0]);
+ let route;
{
let net_graph_msg_handler = &nodes[2].net_graph_msg_handler;
- let route = get_route(&nodes[2].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[0].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &Vec::new(), 1000000, TEST_FINAL_CLTV, &logger).unwrap();
+ route = get_route(&nodes[2].node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[0].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &Vec::new(), 1_000_000, TEST_FINAL_CLTV, &logger).unwrap();
nodes[2].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2)).unwrap();
check_added_monitors!(nodes[2], 1);
}
nodes[1].node.handle_update_add_htlc(&nodes[2].node.get_our_node_id(), &payment_event.msgs[0]);
let events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 0);
- nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Temporary failure claiming HTLC, treating as success: Failed to update ChannelMonitor".to_string(), 1);
commitment_signed_dance!(nodes[1], nodes[2], payment_event.commitment_msg, false, true);
- let bs_fail_update = get_htlc_update_msgs!(nodes[1], nodes[2].node.get_our_node_id());
- nodes[2].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &bs_fail_update.update_fail_htlcs[0]);
- commitment_signed_dance!(nodes[2], nodes[1], bs_fail_update.commitment_signed, false, true);
-
- let msg_events = nodes[2].node.get_and_clear_pending_msg_events();
- assert_eq!(msg_events.len(), 1);
- match msg_events[0] {
- MessageSendEvent::PaymentFailureNetworkUpdate { update: msgs::HTLCFailChannelUpdate::ChannelUpdateMessage { ref msg }} => {
- assert_eq!(msg.contents.short_channel_id, chan_1.0.contents.short_channel_id);
- assert_eq!(msg.contents.flags & 2, 2); // temp disabled
- },
- _ => panic!("Unexpected event"),
- }
+ let (_, payment_hash_3, payment_secret_3) = get_payment_preimage_hash!(nodes[0]);
+ nodes[2].node.send_payment(&route, payment_hash_3, &Some(payment_secret_3)).unwrap();
+ check_added_monitors!(nodes[2], 1);
- let events = nodes[2].node.get_and_clear_pending_events();
+ let mut events = nodes[2].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
- if let Event::PaymentFailed { payment_hash, rejected_by_dest, .. } = events[0] {
- assert_eq!(payment_hash, payment_hash_2);
- assert!(!rejected_by_dest);
- } else { panic!("Unexpected event!"); }
+ let payment_event = SendEvent::from_event(events.pop().unwrap());
+ nodes[1].node.handle_update_add_htlc(&nodes[2].node.get_our_node_id(), &payment_event.msgs[0]);
+ let events = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 0);
+ commitment_signed_dance!(nodes[1], nodes[2], payment_event.commitment_msg, false, true);
// Now restore monitor updating on the 0<->1 channel and claim the funds on B.
let (outpoint, latest_update) = nodes[1].chain_monitor.latest_monitor_update_id.lock().unwrap().get(&chan_1.2).unwrap().clone();
let bs_fulfill_update = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &bs_fulfill_update.update_fulfill_htlcs[0]);
commitment_signed_dance!(nodes[0], nodes[1], bs_fulfill_update.commitment_signed, false);
+ expect_payment_sent!(nodes[0], payment_preimage_1);
+
+ // Get the payment forwards, note that they were batched into one commitment update.
+ expect_pending_htlcs_forwardable!(nodes[1]);
+ check_added_monitors!(nodes[1], 1);
+ let bs_forward_update = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &bs_forward_update.update_add_htlcs[0]);
+ nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &bs_forward_update.update_add_htlcs[1]);
+ commitment_signed_dance!(nodes[0], nodes[1], bs_forward_update.commitment_signed, false);
+ expect_pending_htlcs_forwardable!(nodes[0]);
let events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
- if let Event::PaymentSent { payment_preimage, .. } = events[0] {
- assert_eq!(payment_preimage, payment_preimage_1);
- } else { panic!("Unexpected event!"); }
+ assert_eq!(events.len(), 2);
+ match events[0] {
+ Event::PaymentReceived { ref payment_hash, ref payment_preimage, ref payment_secret, amt, user_payment_id: _ } => {
+ assert_eq!(payment_hash_2, *payment_hash);
+ assert!(payment_preimage.is_none());
+ assert_eq!(payment_secret_2, *payment_secret);
+ assert_eq!(1_000_000, amt);
+ },
+ _ => panic!("Unexpected event"),
+ }
+ match events[1] {
+ Event::PaymentReceived { ref payment_hash, ref payment_preimage, ref payment_secret, amt, user_payment_id: _ } => {
+ assert_eq!(payment_hash_3, *payment_hash);
+ assert!(payment_preimage.is_none());
+ assert_eq!(payment_secret_3, *payment_secret);
+ assert_eq!(1_000_000, amt);
+ },
+ _ => panic!("Unexpected event"),
+ }
}
#[test]
const CHECK_CLTV_EXPIRY_SANITY_2: u32 = MIN_CLTV_EXPIRY_DELTA as u32 - LATENCY_GRACE_PERIOD_BLOCKS - 2*CLTV_CLAIM_BUFFER;
/// Details of a channel, as returned by ChannelManager::list_channels and ChannelManager::list_usable_channels
-#[derive(Clone)]
+#[derive(Clone, Debug, PartialEq)]
pub struct ChannelDetails {
/// The channel's ID (prior to funding transaction generation, this is a random 32 bytes,
/// thereafter this is the txid of the funding transaction xor the funding transaction output).
/// point after the funding transaction received enough confirmations).
pub is_funding_locked: bool,
/// True if the channel is (a) confirmed and funding_locked messages have been exchanged, (b)
- /// the peer is connected, (c) no monitor update failure is pending resolution, and (d) the
- /// channel is not currently negotiating a shutdown.
+ /// the peer is connected, and (c) the channel is not currently negotiating a shutdown.
///
/// This is a strict superset of `is_funding_locked`.
pub is_usable: bool,
Ok(())
}
- fn internal_channel_update(&self, counterparty_node_id: &PublicKey, msg: &msgs::ChannelUpdate) -> Result<(), MsgHandleErrInternal> {
+ /// Returns ShouldPersist if anything changed, otherwise either SkipPersist or an Err.
+ fn internal_channel_update(&self, counterparty_node_id: &PublicKey, msg: &msgs::ChannelUpdate) -> Result<NotifyOption, MsgHandleErrInternal> {
let mut channel_state_lock = self.channel_state.lock().unwrap();
let channel_state = &mut *channel_state_lock;
let chan_id = match channel_state.short_to_id.get(&msg.contents.short_channel_id) {
Some(chan_id) => chan_id.clone(),
None => {
// It's not a local channel
- return Ok(())
+ return Ok(NotifyOption::SkipPersist)
}
};
match channel_state.by_id.entry(chan_id) {
// If the announcement is about a channel of ours which is public, some
// other peer may simply be forwarding all its gossip to us. Don't provide
// a scary-looking error message and return Ok instead.
- return Ok(());
+ return Ok(NotifyOption::SkipPersist);
}
return Err(MsgHandleErrInternal::send_err_msg_no_close("Got a channel_update for a channel from the wrong node - it shouldn't know about our private channels!".to_owned(), chan_id));
}
},
hash_map::Entry::Vacant(_) => unreachable!()
}
- Ok(())
+ Ok(NotifyOption::DoPersist)
}
fn internal_channel_reestablish(&self, counterparty_node_id: &PublicKey, msg: &msgs::ChannelReestablish) -> Result<(), MsgHandleErrInternal> {
}
fn handle_channel_update(&self, counterparty_node_id: &PublicKey, msg: &msgs::ChannelUpdate) {
- let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(&self.total_consistency_lock, &self.persistence_notifier);
- let _ = handle_error!(self, self.internal_channel_update(counterparty_node_id, msg), *counterparty_node_id);
+ PersistenceNotifierGuard::optionally_notify(&self.total_consistency_lock, &self.persistence_notifier, || {
+ if let Ok(persist) = handle_error!(self, self.internal_channel_update(counterparty_node_id, msg), *counterparty_node_id) {
+ persist
+ } else {
+ NotifyOption::SkipPersist
+ }
+ });
}
fn handle_channel_reestablish(&self, counterparty_node_id: &PublicKey, msg: &msgs::ChannelReestablish) {
log_bytes!(channel.channel_id()), monitor.get_latest_update_id(), channel.get_latest_monitor_update_id());
log_error!(args.logger, " The chain::Watch API *requires* that monitors are persisted durably before returning,");
log_error!(args.logger, " client applications must ensure that ChannelMonitor data is always available and the latest to avoid funds loss!");
+ log_error!(args.logger, " Without the latest ChannelMonitor we cannot continue without risking funds.");
+ log_error!(args.logger, " Please ensure the chain::Watch API requirements are met and file a bug report at https://github.com/rust-bitcoin/rust-lightning");
return Err(DecodeError::InvalidValue);
} else if channel.get_cur_holder_commitment_transaction_number() > monitor.get_cur_holder_commitment_number() ||
channel.get_revoked_counterparty_commitment_transaction_number() > monitor.get_min_seen_secret() ||
log_error!(args.logger, "Missing ChannelMonitor for channel {} needed by ChannelManager.", log_bytes!(channel.channel_id()));
log_error!(args.logger, " The chain::Watch API *requires* that monitors are persisted durably before returning,");
log_error!(args.logger, " client applications must ensure that ChannelMonitor data is always available and the latest to avoid funds loss!");
+ log_error!(args.logger, " Without the ChannelMonitor we cannot continue without risking funds.");
+ log_error!(args.logger, " Please ensure the chain::Watch API requirements are met and file a bug report at https://github.com/rust-bitcoin/rust-lightning");
return Err(DecodeError::InvalidValue);
}
}
use core::sync::atomic::{AtomicBool, Ordering};
use std::thread;
use core::time::Duration;
+ use ln::functional_test_utils::*;
+ use ln::features::InitFeatures;
+ use ln::msgs::ChannelMessageHandler;
#[test]
fn test_wait_timeout() {
}
}
}
+
+ #[test]
+ fn test_notify_limits() {
+ // Check that a few cases which don't require the persistence of a new ChannelManager,
+ // indeed, do not cause the persistence of a new 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 nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+
+ let mut chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+
+ // We check that the channel info nodes have doesn't change too early, even though we try
+ // to connect messages with new values
+ chan.0.contents.fee_base_msat *= 2;
+ chan.1.contents.fee_base_msat *= 2;
+ let node_a_chan_info = nodes[0].node.list_channels()[0].clone();
+ let node_b_chan_info = nodes[1].node.list_channels()[0].clone();
+
+ // The first two nodes (which opened a channel) should now require fresh persistence
+ assert!(nodes[0].node.await_persistable_update_timeout(Duration::from_millis(1)));
+ assert!(nodes[1].node.await_persistable_update_timeout(Duration::from_millis(1)));
+ // ... but the last node should not.
+ assert!(!nodes[2].node.await_persistable_update_timeout(Duration::from_millis(1)));
+ // After persisting the first two nodes they should no longer need fresh persistence.
+ assert!(!nodes[0].node.await_persistable_update_timeout(Duration::from_millis(1)));
+ assert!(!nodes[1].node.await_persistable_update_timeout(Duration::from_millis(1)));
+
+ // Node 3, unrelated to the only channel, shouldn't care if it receives a channel_update
+ // about the channel.
+ nodes[2].node.handle_channel_update(&nodes[1].node.get_our_node_id(), &chan.0);
+ nodes[2].node.handle_channel_update(&nodes[1].node.get_our_node_id(), &chan.1);
+ assert!(!nodes[2].node.await_persistable_update_timeout(Duration::from_millis(1)));
+
+ // The nodes which are a party to the channel should also ignore messages from unrelated
+ // parties.
+ nodes[0].node.handle_channel_update(&nodes[2].node.get_our_node_id(), &chan.0);
+ nodes[0].node.handle_channel_update(&nodes[2].node.get_our_node_id(), &chan.1);
+ nodes[1].node.handle_channel_update(&nodes[2].node.get_our_node_id(), &chan.0);
+ nodes[1].node.handle_channel_update(&nodes[2].node.get_our_node_id(), &chan.1);
+ assert!(!nodes[0].node.await_persistable_update_timeout(Duration::from_millis(1)));
+ assert!(!nodes[1].node.await_persistable_update_timeout(Duration::from_millis(1)));
+
+ // At this point the channel info given by peers should still be the same.
+ assert_eq!(nodes[0].node.list_channels()[0], node_a_chan_info);
+ assert_eq!(nodes[1].node.list_channels()[0], node_b_chan_info);
+ }
}
#[cfg(all(any(test, feature = "_test_utils"), feature = "unstable"))]
projects / rust-lightning / commitdiff