Use TestKeysInterface in functional tests

This allows stateful validation in EnforcingChannelKeys

Author: devrandom

lightning-persister/src/lib.rs

@@ -198,8 +198,8 @@ mod tests {
 		let persister_1 = FilesystemPersister::new("test_filesystem_persister_1".to_string());
 		let chanmon_cfgs = create_chanmon_cfgs(2);
 		let mut node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
-		let chain_mon_0 = test_utils::TestChainMonitor::new(Some(&chanmon_cfgs[0].chain_source), &chanmon_cfgs[0].tx_broadcaster, &chanmon_cfgs[0].logger, &chanmon_cfgs[0].fee_estimator, &persister_0);
-		let chain_mon_1 = test_utils::TestChainMonitor::new(Some(&chanmon_cfgs[1].chain_source), &chanmon_cfgs[1].tx_broadcaster, &chanmon_cfgs[1].logger, &chanmon_cfgs[1].fee_estimator, &persister_1);
+		let chain_mon_0 = test_utils::TestChainMonitor::new(Some(&chanmon_cfgs[0].chain_source), &chanmon_cfgs[0].tx_broadcaster, &chanmon_cfgs[0].logger, &chanmon_cfgs[0].fee_estimator, &persister_0, &node_cfgs[0].keys_manager);
+		let chain_mon_1 = test_utils::TestChainMonitor::new(Some(&chanmon_cfgs[1].chain_source), &chanmon_cfgs[1].tx_broadcaster, &chanmon_cfgs[1].logger, &chanmon_cfgs[1].fee_estimator, &persister_1, &node_cfgs[1].keys_manager);
 		node_cfgs[0].chain_monitor = chain_mon_0;
 		node_cfgs[1].chain_monitor = chain_mon_1;
 		let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);

lightning/src/ln/chanmon_update_fail_tests.rs

@@ -109,7 +109,7 @@ fn test_monitor_and_persister_update_fail() {
 		let new_monitor = <(BlockHash, ChannelMonitor<EnforcingChannelKeys>)>::read(
 			&mut ::std::io::Cursor::new(&w.0), &test_utils::OnlyReadsKeysInterface {}).unwrap().1;
 		assert!(new_monitor == *monitor);
-		let chain_mon = test_utils::TestChainMonitor::new(Some(&chain_source), &chanmon_cfgs[0].tx_broadcaster, &logger, &chanmon_cfgs[0].fee_estimator, &persister);
+		let chain_mon = test_utils::TestChainMonitor::new(Some(&chain_source), &chanmon_cfgs[0].tx_broadcaster, &logger, &chanmon_cfgs[0].fee_estimator, &persister, &node_cfgs[0].keys_manager);
 		assert!(chain_mon.watch_channel(outpoint, new_monitor).is_ok());
 		chain_mon
 	};

lightning/src/ln/functional_test_utils.rs

@@ -21,7 +21,7 @@ use ln::msgs;
 use ln::msgs::{ChannelMessageHandler,RoutingMessageHandler};
 use util::enforcing_trait_impls::EnforcingChannelKeys;
 use util::test_utils;
-use util::test_utils::{TestChainMonitor, OnlyReadsKeysInterface};
+use util::test_utils::TestChainMonitor;
 use util::events::{Event, EventsProvider, MessageSendEvent, MessageSendEventsProvider};
 use util::errors::APIError;
 use util::config::UserConfig;
@@ -96,14 +96,16 @@ pub struct TestChanMonCfg {
 	pub chain_source: test_utils::TestChainSource,
 	pub persister: test_utils::TestPersister,
 	pub logger: test_utils::TestLogger,
+	pub keys_manager: test_utils::TestKeysInterface,
+
 }
 
 pub struct NodeCfg<'a> {
 	pub chain_source: &'a test_utils::TestChainSource,
 	pub tx_broadcaster: &'a test_utils::TestBroadcaster,
 	pub fee_estimator: &'a test_utils::TestFeeEstimator,
 	pub chain_monitor: test_utils::TestChainMonitor<'a>,
-	pub keys_manager: test_utils::TestKeysInterface,
+	pub keys_manager: &'a test_utils::TestKeysInterface,
 	pub logger: &'a test_utils::TestLogger,
 	pub node_seed: [u8; 32],
 }
@@ -172,7 +174,7 @@ impl<'a, 'b, 'c> Drop for Node<'a, 'b, 'c> {
 					let mut w = test_utils::TestVecWriter(Vec::new());
 					old_monitor.write(&mut w).unwrap();
 					let (_, deserialized_monitor) = <(BlockHash, ChannelMonitor<EnforcingChannelKeys>)>::read(
-						&mut ::std::io::Cursor::new(&w.0), &OnlyReadsKeysInterface {}).unwrap();
+						&mut ::std::io::Cursor::new(&w.0), self.keys_manager).unwrap();
 					deserialized_monitors.push(deserialized_monitor);
 				}
 			}
@@ -205,7 +207,7 @@ impl<'a, 'b, 'c> Drop for Node<'a, 'b, 'c> {
 				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), &broadcaster, &self.logger, &feeest, &persister);
+			let chain_monitor = test_utils::TestChainMonitor::new(Some(&chain_source), &broadcaster, &self.logger, &feeest, &persister, &self.keys_manager);
 			for deserialized_monitor in deserialized_monitors.drain(..) {
 				if let Err(_) = chain_monitor.watch_channel(deserialized_monitor.get_funding_txo().0, deserialized_monitor) {
 					panic!();
@@ -1132,7 +1134,10 @@ pub fn create_chanmon_cfgs(node_count: usize) -> Vec<TestChanMonCfg> {
 		let chain_source = test_utils::TestChainSource::new(Network::Testnet);
 		let logger = test_utils::TestLogger::with_id(format!("node {}", i));
 		let persister = test_utils::TestPersister::new();
-		chan_mon_cfgs.push(TestChanMonCfg{ tx_broadcaster, fee_estimator, chain_source, logger, persister });
+		let seed = [i as u8; 32];
+		let keys_manager = test_utils::TestKeysInterface::new(&seed, Network::Testnet);
+
+		chan_mon_cfgs.push(TestChanMonCfg{ tx_broadcaster, fee_estimator, chain_source, logger, persister, keys_manager });
 	}
 
 	chan_mon_cfgs
@@ -1142,10 +1147,9 @@ pub fn create_node_cfgs<'a>(node_count: usize, chanmon_cfgs: &'a Vec<TestChanMon
 	let mut nodes = Vec::new();
 
 	for i in 0..node_count {
+		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, &chanmon_cfgs[i].keys_manager);
 		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, &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 });
+		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: &chanmon_cfgs[i].keys_manager, node_seed: seed });
 	}
 
 	nodes
@@ -1158,7 +1162,7 @@ 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, &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);
 	}