X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Ffunctional_test_utils.rs;h=139173d258bd083e6fac7059ac52a4e7119958ff;hb=c4d7b9d50ff9d08aed2cbd5a6b731dc3876f8d51;hp=b45fbd3184c9849320bb1b1c165881e1e7afcf51;hpb=b5be4c210c804488c18a0f5fe912728fdede6984;p=rust-lightning diff --git a/lightning/src/ln/functional_test_utils.rs b/lightning/src/ln/functional_test_utils.rs index b45fbd31..139173d2 100644 --- a/lightning/src/ln/functional_test_utils.rs +++ b/lightning/src/ln/functional_test_utils.rs @@ -14,7 +14,7 @@ use chain::{BestBlock, Confirm, Listen, Watch}; use chain::channelmonitor::ChannelMonitor; use chain::transaction::OutPoint; use ln::{PaymentPreimage, PaymentHash, PaymentSecret}; -use ln::channelmanager::{ChainParameters, ChannelManager, ChannelManagerReadArgs, RAACommitmentOrder, PaymentSendFailure}; +use ln::channelmanager::{ChainParameters, ChannelManager, ChannelManagerReadArgs, RAACommitmentOrder, PaymentSendFailure, PaymentId}; use routing::network_graph::{NetGraphMsgHandler, NetworkGraph}; use routing::router::{Payee, Route, get_route}; use routing::scorer::Scorer; @@ -190,6 +190,7 @@ pub struct TestChanMonCfg { pub persister: test_utils::TestPersister, pub logger: test_utils::TestLogger, pub keys_manager: test_utils::TestKeysInterface, + pub network_graph: NetworkGraph, } pub struct NodeCfg<'a> { @@ -199,6 +200,7 @@ pub struct NodeCfg<'a> { pub chain_monitor: test_utils::TestChainMonitor<'a>, pub keys_manager: &'a test_utils::TestKeysInterface, pub logger: &'a test_utils::TestLogger, + pub network_graph: &'a NetworkGraph, pub node_seed: [u8; 32], pub features: InitFeatures, } @@ -209,7 +211,8 @@ pub struct Node<'a, 'b: 'a, 'c: 'b> { pub chain_monitor: &'b test_utils::TestChainMonitor<'c>, pub keys_manager: &'b test_utils::TestKeysInterface, pub node: &'a ChannelManager, &'c test_utils::TestBroadcaster, &'b test_utils::TestKeysInterface, &'c test_utils::TestFeeEstimator, &'c test_utils::TestLogger>, - pub net_graph_msg_handler: NetGraphMsgHandler<&'c test_utils::TestChainSource, &'c test_utils::TestLogger>, + pub network_graph: &'c NetworkGraph, + pub net_graph_msg_handler: NetGraphMsgHandler<&'c NetworkGraph, &'c test_utils::TestChainSource, &'c test_utils::TestLogger>, pub node_seed: [u8; 32], pub network_payment_count: Rc>, pub network_chan_count: Rc>, @@ -240,12 +243,11 @@ impl<'a, 'b, 'c> Drop for Node<'a, 'b, 'c> { // Check that if we serialize the Router, we can deserialize it again. { let mut w = test_utils::TestVecWriter(Vec::new()); - let network_graph_ser = &self.net_graph_msg_handler.network_graph; - network_graph_ser.write(&mut w).unwrap(); + self.network_graph.write(&mut w).unwrap(); let network_graph_deser = ::read(&mut io::Cursor::new(&w.0)).unwrap(); - assert!(network_graph_deser == self.net_graph_msg_handler.network_graph); + assert!(network_graph_deser == *self.network_graph); let net_graph_msg_handler = NetGraphMsgHandler::new( - network_graph_deser, Some(self.chain_source), self.logger + &network_graph_deser, Some(self.chain_source), self.logger ); let mut chan_progress = 0; loop { @@ -1014,10 +1016,9 @@ macro_rules! get_route_and_payment_hash { let payee = $crate::routing::router::Payee::new($recv_node.node.get_our_node_id()) .with_features($crate::ln::features::InvoiceFeatures::known()) .with_route_hints($last_hops); - let net_graph_msg_handler = &$send_node.net_graph_msg_handler; - let scorer = ::routing::scorer::Scorer::new(0); + let scorer = ::routing::scorer::Scorer::with_fixed_penalty(0); let route = ::routing::router::get_route( - &$send_node.node.get_our_node_id(), &payee, &net_graph_msg_handler.network_graph, + &$send_node.node.get_our_node_id(), &payee, $send_node.network_graph, Some(&$send_node.node.list_usable_channels().iter().collect::>()), $recv_value, $cltv, $send_node.logger, &scorer ).unwrap(); @@ -1081,13 +1082,20 @@ macro_rules! expect_payment_received { macro_rules! expect_payment_sent { ($node: expr, $expected_payment_preimage: expr) => { + expect_payment_sent!($node, $expected_payment_preimage, None::); + }; + ($node: expr, $expected_payment_preimage: expr, $expected_fee_msat_opt: expr) => { let events = $node.node.get_and_clear_pending_events(); let expected_payment_hash = PaymentHash(Sha256::hash(&$expected_payment_preimage.0).into_inner()); assert_eq!(events.len(), 1); match events[0] { - Event::PaymentSent { ref payment_preimage, ref payment_hash } => { + Event::PaymentSent { payment_id: _, ref payment_preimage, ref payment_hash, ref fee_paid_msat } => { assert_eq!($expected_payment_preimage, *payment_preimage); assert_eq!(expected_payment_hash, *payment_hash); + assert!(fee_paid_msat.is_some()); + if $expected_fee_msat_opt.is_some() { + assert_eq!(*fee_paid_msat, $expected_fee_msat_opt); + } }, _ => panic!("Unexpected event"), } @@ -1114,9 +1122,12 @@ macro_rules! expect_payment_failed_with_update { let events = $node.node.get_and_clear_pending_events(); assert_eq!(events.len(), 1); match events[0] { - Event::PaymentPathFailed { ref payment_hash, rejected_by_dest, ref network_update, ref error_code, ref error_data, .. } => { + Event::PaymentPathFailed { ref payment_hash, rejected_by_dest, ref network_update, ref error_code, ref error_data, ref path, ref retry, .. } => { assert_eq!(*payment_hash, $expected_payment_hash, "unexpected payment_hash"); assert_eq!(rejected_by_dest, $rejected_by_dest, "unexpected rejected_by_dest value"); + assert!(retry.is_some(), "expected retry.is_some()"); + assert_eq!(retry.as_ref().unwrap().final_value_msat, path.last().unwrap().fee_msat, "Retry amount should match last hop in path"); + assert_eq!(retry.as_ref().unwrap().payee.pubkey, path.last().unwrap().pubkey, "Retry payee node_id should match last hop in path"); assert!(error_code.is_some(), "expected error_code.is_some() = true"); assert!(error_data.is_some(), "expected error_data.is_some() = true"); match network_update { @@ -1143,9 +1154,12 @@ macro_rules! expect_payment_failed { let events = $node.node.get_and_clear_pending_events(); assert_eq!(events.len(), 1); match events[0] { - Event::PaymentPathFailed { ref payment_hash, rejected_by_dest, network_update: _, ref error_code, ref error_data, .. } => { + Event::PaymentPathFailed { ref payment_hash, rejected_by_dest, network_update: _, ref error_code, ref error_data, ref path, ref retry, .. } => { assert_eq!(*payment_hash, $expected_payment_hash, "unexpected payment_hash"); assert_eq!(rejected_by_dest, $rejected_by_dest, "unexpected rejected_by_dest value"); + assert!(retry.is_some(), "expected retry.is_some()"); + assert_eq!(retry.as_ref().unwrap().final_value_msat, path.last().unwrap().fee_msat, "Retry amount should match last hop in path"); + assert_eq!(retry.as_ref().unwrap().payee.pubkey, path.last().unwrap().pubkey, "Retry payee node_id should match last hop in path"); assert!(error_code.is_some(), "expected error_code.is_some() = true"); assert!(error_data.is_some(), "expected error_data.is_some() = true"); $( @@ -1158,10 +1172,11 @@ macro_rules! expect_payment_failed { } } -pub fn send_along_route_with_secret<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, route: Route, expected_paths: &[&[&Node<'a, 'b, 'c>]], recv_value: u64, our_payment_hash: PaymentHash, our_payment_secret: PaymentSecret) { - origin_node.node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap(); +pub fn send_along_route_with_secret<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, route: Route, expected_paths: &[&[&Node<'a, 'b, 'c>]], recv_value: u64, our_payment_hash: PaymentHash, our_payment_secret: PaymentSecret) -> PaymentId { + let payment_id = origin_node.node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap(); check_added_monitors!(origin_node, expected_paths.len()); pass_along_route(origin_node, expected_paths, recv_value, our_payment_hash, our_payment_secret); + payment_id } pub fn pass_along_path<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_path: &[&Node<'a, 'b, 'c>], recv_value: u64, our_payment_hash: PaymentHash, our_payment_secret: Option, ev: MessageSendEvent, payment_received_expected: bool, expected_preimage: Option) { @@ -1224,19 +1239,21 @@ pub fn pass_along_route<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_rou } } -pub fn send_along_route<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, route: Route, expected_route: &[&Node<'a, 'b, 'c>], recv_value: u64) -> (PaymentPreimage, PaymentHash, PaymentSecret) { +pub fn send_along_route<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, route: Route, expected_route: &[&Node<'a, 'b, 'c>], recv_value: u64) -> (PaymentPreimage, PaymentHash, PaymentSecret, PaymentId) { let (our_payment_preimage, our_payment_hash, our_payment_secret) = get_payment_preimage_hash!(expected_route.last().unwrap()); - send_along_route_with_secret(origin_node, route, &[expected_route], recv_value, our_payment_hash, our_payment_secret); - (our_payment_preimage, our_payment_hash, our_payment_secret) + let payment_id = send_along_route_with_secret(origin_node, route, &[expected_route], recv_value, our_payment_hash, our_payment_secret); + (our_payment_preimage, our_payment_hash, our_payment_secret, payment_id) } -pub fn claim_payment_along_route<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_paths: &[&[&Node<'a, 'b, 'c>]], skip_last: bool, our_payment_preimage: PaymentPreimage) { +pub fn do_claim_payment_along_route<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_paths: &[&[&Node<'a, 'b, 'c>]], skip_last: bool, our_payment_preimage: PaymentPreimage) -> u64 { for path in expected_paths.iter() { assert_eq!(path.last().unwrap().node.get_our_node_id(), expected_paths[0].last().unwrap().node.get_our_node_id()); } assert!(expected_paths[0].last().unwrap().node.claim_funds(our_payment_preimage)); check_added_monitors!(expected_paths[0].last().unwrap(), expected_paths.len()); + let mut expected_total_fee_msat = 0; + macro_rules! msgs_from_ev { ($ev: expr) => { match $ev { @@ -1279,6 +1296,7 @@ pub fn claim_payment_along_route<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, exp $node.node.handle_update_fulfill_htlc(&$prev_node.node.get_our_node_id(), &next_msgs.as_ref().unwrap().0); let fee = $node.node.channel_state.lock().unwrap().by_id.get(&next_msgs.as_ref().unwrap().0.channel_id).unwrap().config.forwarding_fee_base_msat; expect_payment_forwarded!($node, Some(fee as u64), false); + expected_total_fee_msat += fee as u64; check_added_monitors!($node, 1); let new_next_msgs = if $new_msgs { let events = $node.node.get_and_clear_pending_msg_events(); @@ -1317,8 +1335,12 @@ pub fn claim_payment_along_route<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, exp last_update_fulfill_dance!(origin_node, expected_route.first().unwrap()); } } + expected_total_fee_msat +} +pub fn claim_payment_along_route<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_paths: &[&[&Node<'a, 'b, 'c>]], skip_last: bool, our_payment_preimage: PaymentPreimage) { + let expected_total_fee_msat = do_claim_payment_along_route(origin_node, expected_paths, skip_last, our_payment_preimage); if !skip_last { - expect_payment_sent!(origin_node, our_payment_preimage); + expect_payment_sent!(origin_node, our_payment_preimage, Some(expected_total_fee_msat)); } } @@ -1331,10 +1353,9 @@ pub const TEST_FINAL_CLTV: u32 = 70; pub fn route_payment<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], recv_value: u64) -> (PaymentPreimage, PaymentHash, PaymentSecret) { let payee = Payee::new(expected_route.last().unwrap().node.get_our_node_id()) .with_features(InvoiceFeatures::known()); - let net_graph_msg_handler = &origin_node.net_graph_msg_handler; - let scorer = Scorer::new(0); + let scorer = Scorer::with_fixed_penalty(0); let route = get_route( - &origin_node.node.get_our_node_id(), &payee, &net_graph_msg_handler.network_graph, + &origin_node.node.get_our_node_id(), &payee, &origin_node.network_graph, Some(&origin_node.node.list_usable_channels().iter().collect::>()), recv_value, TEST_FINAL_CLTV, origin_node.logger, &scorer).unwrap(); assert_eq!(route.paths.len(), 1); @@ -1343,15 +1364,15 @@ pub fn route_payment<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: assert_eq!(hop.pubkey, node.node.get_our_node_id()); } - send_along_route(origin_node, route, expected_route, recv_value) + let res = send_along_route(origin_node, route, expected_route, recv_value); + (res.0, res.1, res.2) } pub fn route_over_limit<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], recv_value: u64) { let payee = Payee::new(expected_route.last().unwrap().node.get_our_node_id()) .with_features(InvoiceFeatures::known()); - let net_graph_msg_handler = &origin_node.net_graph_msg_handler; - let scorer = Scorer::new(0); - let route = get_route(&origin_node.node.get_our_node_id(), &payee, &net_graph_msg_handler.network_graph, None, recv_value, TEST_FINAL_CLTV, origin_node.logger, &scorer).unwrap(); + let scorer = Scorer::with_fixed_penalty(0); + let route = get_route(&origin_node.node.get_our_node_id(), &payee, origin_node.network_graph, None, recv_value, TEST_FINAL_CLTV, origin_node.logger, &scorer).unwrap(); assert_eq!(route.paths.len(), 1); assert_eq!(route.paths[0].len(), expected_route.len()); for (node, hop) in expected_route.iter().zip(route.paths[0].iter()) { @@ -1477,8 +1498,9 @@ pub fn create_chanmon_cfgs(node_count: usize) -> Vec { let persister = test_utils::TestPersister::new(); let seed = [i as u8; 32]; let keys_manager = test_utils::TestKeysInterface::new(&seed, Network::Testnet); + let network_graph = NetworkGraph::new(chain_source.genesis_hash); - chan_mon_cfgs.push(TestChanMonCfg{ tx_broadcaster, fee_estimator, chain_source, logger, persister, keys_manager }); + chan_mon_cfgs.push(TestChanMonCfg{ tx_broadcaster, fee_estimator, chain_source, logger, persister, keys_manager, network_graph }); } chan_mon_cfgs @@ -1499,6 +1521,7 @@ pub fn create_node_cfgs<'a>(node_count: usize, chanmon_cfgs: &'a Vec(node_count: usize, cfgs: &'b Vec