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 {
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] {
}
#[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();
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();
assert_eq!(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().len(), 1);
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_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 = {
projects / rust-lightning / blobdiff