Stop tracking MonitorUpdates from ChainSync in pending_monitor_updates
[rust-lightning] / lightning / src / util / test_utils.rs
index 09a8c3a26612725c07fedadc7cbb269814b54f88..b9672dc405f39a5cf5092e559403a005fe3550af 100644 (file)
@@ -13,9 +13,10 @@ use crate::chain;
 use crate::chain::WatchedOutput;
 use crate::chain::chaininterface;
 use crate::chain::chaininterface::ConfirmationTarget;
+#[cfg(test)]
 use crate::chain::chaininterface::FEERATE_FLOOR_SATS_PER_KW;
 use crate::chain::chainmonitor;
-use crate::chain::chainmonitor::{MonitorUpdateId, UpdateOrigin};
+use crate::chain::chainmonitor::{MonitorUpdateId};
 use crate::chain::channelmonitor;
 use crate::chain::channelmonitor::MonitorEvent;
 use crate::chain::transaction::OutPoint;
@@ -25,6 +26,7 @@ use crate::events;
 use crate::events::bump_transaction::{WalletSource, Utxo};
 use crate::ln::ChannelId;
 use crate::ln::channelmanager::{ChannelDetails, self};
+#[cfg(test)]
 use crate::ln::chan_utils::CommitmentTransaction;
 use crate::ln::features::{ChannelFeatures, InitFeatures, NodeFeatures};
 use crate::ln::{msgs, wire};
@@ -59,9 +61,6 @@ use bitcoin::secp256k1::ecdh::SharedSecret;
 use bitcoin::secp256k1::ecdsa::{RecoverableSignature, Signature};
 use bitcoin::secp256k1::schnorr;
 
-#[cfg(any(test, feature = "_test_utils"))]
-use regex;
-
 use crate::io;
 use crate::prelude::*;
 use core::cell::RefCell;
@@ -143,7 +142,9 @@ impl<'a> Router for TestRouter<'a> {
                &self, payer: &PublicKey, params: &RouteParameters, first_hops: Option<&[&ChannelDetails]>,
                inflight_htlcs: InFlightHtlcs
        ) -> Result<Route, msgs::LightningError> {
-               if let Some((find_route_query, find_route_res)) = self.next_routes.lock().unwrap().pop_front() {
+               let route_res;
+               let next_route_opt = self.next_routes.lock().unwrap().pop_front();
+               if let Some((find_route_query, find_route_res)) = next_route_opt {
                        assert_eq!(find_route_query, *params);
                        if let Ok(ref route) = find_route_res {
                                assert_eq!(route.route_params, Some(find_route_query));
@@ -201,10 +202,18 @@ impl<'a> Router for TestRouter<'a> {
                                        }
                                }
                        }
-                       return find_route_res;
-               }
+                       route_res = find_route_res;
+               } else {
+                       route_res = self.router.find_route(payer, params, first_hops, inflight_htlcs);
+               };
 
-               self.router.find_route(payer, params, first_hops, inflight_htlcs)
+               if let Ok(route) = &route_res {
+                       // Previously, `Route`s failed to round-trip through serialization due to a write/read
+                       // mismatch. Thus, here we test all test-generated routes round-trip:
+                       let ser = route.encode();
+                       assert_eq!(Route::read(&mut &ser[..]).unwrap(), *route);
+               }
+               route_res
        }
 
        fn create_blinded_payment_paths<
@@ -389,12 +398,14 @@ impl<'a> chain::Watch<TestChannelSigner> for TestChainMonitor<'a> {
        }
 }
 
+#[cfg(test)]
 struct JusticeTxData {
        justice_tx: Transaction,
        value: u64,
        commitment_number: u64,
 }
 
+#[cfg(test)]
 pub(crate) struct WatchtowerPersister {
        persister: TestPersister,
        /// Upon a new commitment_signed, we'll get a
@@ -408,6 +419,7 @@ pub(crate) struct WatchtowerPersister {
        destination_script: ScriptBuf,
 }
 
+#[cfg(test)]
 impl WatchtowerPersister {
        #[cfg(test)]
        pub(crate) fn new(destination_script: ScriptBuf) -> Self {
@@ -438,6 +450,7 @@ impl WatchtowerPersister {
        }
 }
 
+#[cfg(test)]
 impl<Signer: sign::ecdsa::WriteableEcdsaChannelSigner> chainmonitor::Persist<Signer> for WatchtowerPersister {
        fn persist_new_channel(&self, funding_txo: OutPoint,
                data: &channelmonitor::ChannelMonitor<Signer>, id: MonitorUpdateId
@@ -491,6 +504,10 @@ impl<Signer: sign::ecdsa::WriteableEcdsaChannelSigner> chainmonitor::Persist<Sig
                }
                res
        }
+
+       fn archive_persisted_channel(&self, funding_txo: OutPoint) {
+               <TestPersister as chainmonitor::Persist<TestChannelSigner>>::archive_persisted_channel(&self.persister, funding_txo);
+       }
 }
 
 pub struct TestPersister {
@@ -499,7 +516,7 @@ pub struct TestPersister {
        pub update_rets: Mutex<VecDeque<chain::ChannelMonitorUpdateStatus>>,
        /// When we get an update_persisted_channel call with no ChannelMonitorUpdate, we insert the
        /// MonitorUpdateId here.
-       pub chain_sync_monitor_persistences: Mutex<HashMap<OutPoint, HashSet<MonitorUpdateId>>>,
+       pub chain_sync_monitor_persistences: Mutex<VecDeque<OutPoint>>,
        /// When we get an update_persisted_channel call *with* a ChannelMonitorUpdate, we insert the
        /// MonitorUpdateId here.
        pub offchain_monitor_updates: Mutex<HashMap<OutPoint, HashSet<MonitorUpdateId>>>,
@@ -508,7 +525,7 @@ impl TestPersister {
        pub fn new() -> Self {
                Self {
                        update_rets: Mutex::new(VecDeque::new()),
-                       chain_sync_monitor_persistences: Mutex::new(new_hash_map()),
+                       chain_sync_monitor_persistences: Mutex::new(VecDeque::new()),
                        offchain_monitor_updates: Mutex::new(new_hash_map()),
                }
        }
@@ -526,19 +543,31 @@ impl<Signer: sign::ecdsa::WriteableEcdsaChannelSigner> chainmonitor::Persist<Sig
                chain::ChannelMonitorUpdateStatus::Completed
        }
 
-       fn update_persisted_channel(&self, funding_txo: OutPoint, _update: Option<&channelmonitor::ChannelMonitorUpdate>, _data: &channelmonitor::ChannelMonitor<Signer>, update_id: MonitorUpdateId) -> chain::ChannelMonitorUpdateStatus {
+       fn update_persisted_channel(&self, funding_txo: OutPoint, update: Option<&channelmonitor::ChannelMonitorUpdate>, _data: &channelmonitor::ChannelMonitor<Signer>, update_id: MonitorUpdateId) -> chain::ChannelMonitorUpdateStatus {
                let mut ret = chain::ChannelMonitorUpdateStatus::Completed;
                if let Some(update_ret) = self.update_rets.lock().unwrap().pop_front() {
                        ret = update_ret;
                }
-               let is_chain_sync = if let UpdateOrigin::ChainSync(_) = update_id.contents { true } else { false };
-               if is_chain_sync {
-                       self.chain_sync_monitor_persistences.lock().unwrap().entry(funding_txo).or_insert(new_hash_set()).insert(update_id);
-               } else {
+
+               if update.is_some()  {
                        self.offchain_monitor_updates.lock().unwrap().entry(funding_txo).or_insert(new_hash_set()).insert(update_id);
+               } else {
+                       self.chain_sync_monitor_persistences.lock().unwrap().push_back(funding_txo);
                }
                ret
        }
+
+       fn archive_persisted_channel(&self, funding_txo: OutPoint) { 
+               // remove the channel from the offchain_monitor_updates map
+               match self.offchain_monitor_updates.lock().unwrap().remove(&funding_txo) {
+                       Some(_) => {},
+                       None => {
+                               // If the channel was not in the offchain_monitor_updates map, it should be in the
+                               // chain_sync_monitor_persistences map.
+                               self.chain_sync_monitor_persistences.lock().unwrap().retain(|x| x != &funding_txo);
+                       }
+               };
+       }
 }
 
 pub struct TestStore {
@@ -632,6 +661,9 @@ impl KVStore for TestStore {
        }
 }
 
+unsafe impl Sync for TestStore {}
+unsafe impl Send for TestStore {}
+
 pub struct TestBroadcaster {
        pub txn_broadcasted: Mutex<Vec<Transaction>>,
        pub blocks: Arc<Mutex<Vec<(Block, u32)>>>,
@@ -752,12 +784,15 @@ impl msgs::ChannelMessageHandler for TestChannelMessageHandler {
        fn handle_stfu(&self, _their_node_id: &PublicKey, msg: &msgs::Stfu) {
                self.received_msg(wire::Message::Stfu(msg.clone()));
        }
+       #[cfg(splicing)]
        fn handle_splice(&self, _their_node_id: &PublicKey, msg: &msgs::Splice) {
                self.received_msg(wire::Message::Splice(msg.clone()));
        }
+       #[cfg(splicing)]
        fn handle_splice_ack(&self, _their_node_id: &PublicKey, msg: &msgs::SpliceAck) {
                self.received_msg(wire::Message::SpliceAck(msg.clone()));
        }
+       #[cfg(splicing)]
        fn handle_splice_locked(&self, _their_node_id: &PublicKey, msg: &msgs::SpliceLocked) {
                self.received_msg(wire::Message::SpliceLocked(msg.clone()));
        }
@@ -1347,6 +1382,10 @@ impl TestChainSource {
                        watched_outputs: Mutex::new(new_hash_set()),
                }
        }
+       pub fn remove_watched_txn_and_outputs(&self, outpoint: OutPoint, script_pubkey: ScriptBuf) {
+               self.watched_outputs.lock().unwrap().remove(&(outpoint, script_pubkey.clone())); 
+               self.watched_txn.lock().unwrap().remove(&(outpoint.txid, script_pubkey));
+       }
 }
 
 impl UtxoLookup for TestChainSource {