Do not generate a channel-closed mon update for never-signed chans

[rust-lightning] / lightning / src / ln / functional_test_utils.rs

diff --git a/lightning/src/ln/functional_test_utils.rs b/lightning/src/ln/functional_test_utils.rs
index 871854ce63e06ae405c0c859f286214c8adde245..8ff3d4eacf85c3972d7dd322747570b9c66779fc 100644 (file)
--- a/lightning/src/ln/functional_test_utils.rs
+++ b/lightning/src/ln/functional_test_utils.rs
@@ -94,6 +94,7 @@ pub struct TestChanMonCfg {
        pub tx_broadcaster: test_utils::TestBroadcaster,
        pub fee_estimator: test_utils::TestFeeEstimator,
        pub chain_source: test_utils::TestChainSource,
+       pub persister: test_utils::TestPersister,
        pub logger: test_utils::TestLogger,
 }
 
@@ -169,7 +170,7 @@ impl<'a, 'b, 'c> Drop for Node<'a, 'b, 'c> {
                                let old_monitors = self.chain_monitor.chain_monitor.monitors.lock().unwrap();
                                for (_, old_monitor) in old_monitors.iter() {
                                        let mut w = test_utils::TestVecWriter(Vec::new());
-                                       old_monitor.write_for_disk(&mut w).unwrap();
+                                       old_monitor.serialize_for_disk(&mut w).unwrap();
                                        let (_, deserialized_monitor) = <(BlockHash, ChannelMonitor<EnforcingChannelKeys>)>::read(
                                                &mut ::std::io::Cursor::new(&w.0)).unwrap();
                                        deserialized_monitors.push(deserialized_monitor);
@@ -191,14 +192,20 @@ impl<'a, 'b, 'c> Drop for Node<'a, 'b, 'c> {
                                        keys_manager: self.keys_manager,
                                        fee_estimator: &test_utils::TestFeeEstimator { sat_per_kw: 253 },
                                        chain_monitor: self.chain_monitor,
-                                       tx_broadcaster: self.tx_broadcaster.clone(),
+                                       tx_broadcaster: &test_utils::TestBroadcaster {
+                                               txn_broadcasted: Mutex::new(self.tx_broadcaster.txn_broadcasted.lock().unwrap().clone())
+                                       },
                                        logger: &test_utils::TestLogger::new(),
                                        channel_monitors,
                                }).unwrap();
                        }
 
+                       let persister = test_utils::TestPersister::new();
+                       let broadcaster = test_utils::TestBroadcaster {
+                               txn_broadcasted: Mutex::new(self.tx_broadcaster.txn_broadcasted.lock().unwrap().clone())
+                       };
                        let chain_source = test_utils::TestChainSource::new(Network::Testnet);
-                       let chain_monitor = test_utils::TestChainMonitor::new(Some(&chain_source), self.tx_broadcaster.clone(), &self.logger, &feeest);
+                       let chain_monitor = test_utils::TestChainMonitor::new(Some(&chain_source), &broadcaster, &self.logger, &feeest, &persister);
                        for deserialized_monitor in deserialized_monitors.drain(..) {
                                if let Err(_) = chain_monitor.watch_channel(deserialized_monitor.get_funding_txo().0, deserialized_monitor) {
                                        panic!();
@@ -247,6 +254,8 @@ macro_rules! get_revoke_commit_msgs {
        }
 }
 
+/// Get an specific event message from the pending events queue.
+#[macro_export]
 macro_rules! get_event_msg {
        ($node: expr, $event_type: path, $node_id: expr) => {
                {
@@ -308,6 +317,8 @@ macro_rules! get_local_commitment_txn {
        }
 }
 
+/// Check the error from attempting a payment.
+#[macro_export]
 macro_rules! unwrap_send_err {
        ($res: expr, $all_failed: expr, $type: pat, $check: expr) => {
                match &$res {
@@ -476,7 +487,11 @@ pub fn create_announced_chan_between_nodes<'a, 'b, 'c, 'd>(nodes: &'a Vec<Node<'
 
 pub fn create_announced_chan_between_nodes_with_value<'a, 'b, 'c, 'd>(nodes: &'a Vec<Node<'b, 'c, 'd>>, a: usize, b: usize, channel_value: u64, push_msat: u64, a_flags: InitFeatures, b_flags: InitFeatures) -> (msgs::ChannelUpdate, msgs::ChannelUpdate, [u8; 32], Transaction) {
        let chan_announcement = create_chan_between_nodes_with_value(&nodes[a], &nodes[b], channel_value, push_msat, a_flags, b_flags);
+       update_nodes_with_chan_announce(nodes, a, b, &chan_announcement.0, &chan_announcement.1, &chan_announcement.2);
+       (chan_announcement.1, chan_announcement.2, chan_announcement.3, chan_announcement.4)
+}
 
+pub fn update_nodes_with_chan_announce<'a, 'b, 'c, 'd>(nodes: &'a Vec<Node<'b, 'c, 'd>>, a: usize, b: usize, ann: &msgs::ChannelAnnouncement, upd_1: &msgs::ChannelUpdate, upd_2: &msgs::ChannelUpdate) {
        nodes[a].node.broadcast_node_announcement([0, 0, 0], [0; 32], Vec::new());
        let a_events = nodes[a].node.get_and_clear_pending_msg_events();
        assert_eq!(a_events.len(), 1);
@@ -498,13 +513,12 @@ pub fn create_announced_chan_between_nodes_with_value<'a, 'b, 'c, 'd>(nodes: &'a
        };
 
        for node in nodes {
-               assert!(node.net_graph_msg_handler.handle_channel_announcement(&chan_announcement.0).unwrap());
-               node.net_graph_msg_handler.handle_channel_update(&chan_announcement.1).unwrap();
-               node.net_graph_msg_handler.handle_channel_update(&chan_announcement.2).unwrap();
+               assert!(node.net_graph_msg_handler.handle_channel_announcement(ann).unwrap());
+               node.net_graph_msg_handler.handle_channel_update(upd_1).unwrap();
+               node.net_graph_msg_handler.handle_channel_update(upd_2).unwrap();
                node.net_graph_msg_handler.handle_node_announcement(&a_node_announcement).unwrap();
                node.net_graph_msg_handler.handle_node_announcement(&b_node_announcement).unwrap();
        }
-       (chan_announcement.1, chan_announcement.2, chan_announcement.3, chan_announcement.4)
 }
 
 macro_rules! check_spends {
@@ -758,6 +772,8 @@ macro_rules! commitment_signed_dance {
        }
 }
 
+/// Get a payment preimage and hash.
+#[macro_export]
 macro_rules! get_payment_preimage_hash {
        ($node: expr) => {
                {
@@ -1115,7 +1131,8 @@ pub fn create_chanmon_cfgs(node_count: usize) -> Vec<TestChanMonCfg> {
                let fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
                let chain_source = test_utils::TestChainSource::new(Network::Testnet);
                let logger = test_utils::TestLogger::with_id(format!("node {}", i));
-               chan_mon_cfgs.push(TestChanMonCfg{ tx_broadcaster, fee_estimator, chain_source, logger });
+               let persister = test_utils::TestPersister::new();
+               chan_mon_cfgs.push(TestChanMonCfg{ tx_broadcaster, fee_estimator, chain_source, logger, persister });
        }
 
        chan_mon_cfgs
@@ -1127,7 +1144,7 @@ pub fn create_node_cfgs<'a>(node_count: usize, chanmon_cfgs: &'a Vec<TestChanMon
        for i in 0..node_count {
                let seed = [i as u8; 32];
                let keys_manager = test_utils::TestKeysInterface::new(&seed, Network::Testnet);
-               let chain_monitor = test_utils::TestChainMonitor::new(Some(&chanmon_cfgs[i].chain_source), &chanmon_cfgs[i].tx_broadcaster, &chanmon_cfgs[i].logger, &chanmon_cfgs[i].fee_estimator);
+               let chain_monitor = test_utils::TestChainMonitor::new(Some(&chanmon_cfgs[i].chain_source), &chanmon_cfgs[i].tx_broadcaster, &chanmon_cfgs[i].logger, &chanmon_cfgs[i].fee_estimator, &chanmon_cfgs[i].persister);
                nodes.push(NodeCfg { chain_source: &chanmon_cfgs[i].chain_source, logger: &chanmon_cfgs[i].logger, tx_broadcaster: &chanmon_cfgs[i].tx_broadcaster, fee_estimator: &chanmon_cfgs[i].fee_estimator, chain_monitor, keys_manager, node_seed: seed });
        }
 
@@ -1141,7 +1158,7 @@ pub fn create_node_chanmgrs<'a, 'b>(node_count: usize, cfgs: &'a Vec<NodeCfg<'b>
                default_config.channel_options.announced_channel = true;
                default_config.peer_channel_config_limits.force_announced_channel_preference = false;
                default_config.own_channel_config.our_htlc_minimum_msat = 1000; // sanitization being done by the sender, to exerce receiver logic we need to lift of limit
-               let node = ChannelManager::new(Network::Testnet, cfgs[i].fee_estimator, &cfgs[i].chain_monitor, cfgs[i].tx_broadcaster, cfgs[i].logger.clone(), &cfgs[i].keys_manager, if node_config[i].is_some() { node_config[i].clone().unwrap() } else { default_config }, 0);
+               let node = ChannelManager::new(Network::Testnet, cfgs[i].fee_estimator, &cfgs[i].chain_monitor, cfgs[i].tx_broadcaster, cfgs[i].logger, &cfgs[i].keys_manager, if node_config[i].is_some() { node_config[i].clone().unwrap() } else { default_config }, 0);
                chanmgrs.push(node);
        }