X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Ffunctional_test_utils.rs;h=9401eb3da11762ebdcc55722c147021f45a85096;hb=d47aebca38ca8bfbd06f57052ed2712121593d6f;hp=92377236401de78e64ec08aa1f9af84c09801536;hpb=6f002ea93ab1edf4b6dcf05a9e45580745d97669;p=rust-lightning diff --git a/lightning/src/ln/functional_test_utils.rs b/lightning/src/ln/functional_test_utils.rs index 92377236..9401eb3d 100644 --- a/lightning/src/ln/functional_test_utils.rs +++ b/lightning/src/ln/functional_test_utils.rs @@ -17,7 +17,6 @@ use ln::{PaymentPreimage, PaymentHash, PaymentSecret}; 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; use ln::features::{InitFeatures, InvoiceFeatures}; use ln::msgs; use ln::msgs::{ChannelMessageHandler,RoutingMessageHandler}; @@ -34,8 +33,6 @@ use bitcoin::blockdata::constants::genesis_block; use bitcoin::blockdata::transaction::{Transaction, TxOut}; use bitcoin::network::constants::Network; -use bitcoin::hashes::sha256::Hash as Sha256; -use bitcoin::hashes::Hash; use bitcoin::hash_types::BlockHash; use bitcoin::secp256k1::key::PublicKey; @@ -190,6 +187,7 @@ 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 +197,7 @@ 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 +208,8 @@ 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 +240,11 @@ 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 { @@ -336,9 +335,11 @@ pub fn create_chan_between_nodes_with_value<'a, 'b, 'c, 'd>(node_a: &'a Node<'b, (announcement, as_update, bs_update, channel_id, tx) } +#[macro_export] macro_rules! get_revoke_commit_msgs { ($node: expr, $node_id: expr) => { { + use util::events::MessageSendEvent; let events = $node.node.get_and_clear_pending_msg_events(); assert_eq!(events.len(), 2); (match events[0] { @@ -400,13 +401,14 @@ macro_rules! get_event { } #[cfg(test)] +#[macro_export] macro_rules! get_htlc_update_msgs { ($node: expr, $node_id: expr) => { { let events = $node.node.get_and_clear_pending_msg_events(); assert_eq!(events.len(), 1); match events[0] { - MessageSendEvent::UpdateHTLCs { ref node_id, ref updates } => { + $crate::util::events::MessageSendEvent::UpdateHTLCs { ref node_id, ref updates } => { assert_eq!(*node_id, $node_id); (*updates).clone() }, @@ -482,9 +484,9 @@ macro_rules! unwrap_send_err { _ => panic!(), } }, - &Err(PaymentSendFailure::PartialFailure(ref fails)) if !$all_failed => { - assert_eq!(fails.len(), 1); - match fails[0] { + &Err(PaymentSendFailure::PartialFailure { ref results, .. }) if !$all_failed => { + assert_eq!(results.len(), 1); + match results[0] { Err($type) => { $check }, _ => panic!(), } @@ -525,19 +527,16 @@ pub fn create_funding_transaction<'a, 'b, 'c>(node: &Node<'a, 'b, 'c>, expected_ _ => panic!("Unexpected event"), } } - -pub fn create_chan_between_nodes_with_value_init<'a, 'b, 'c>(node_a: &Node<'a, 'b, 'c>, node_b: &Node<'a, 'b, 'c>, channel_value: u64, push_msat: u64, a_flags: InitFeatures, b_flags: InitFeatures) -> Transaction { - let create_chan_id = node_a.node.create_channel(node_b.node.get_our_node_id(), channel_value, push_msat, 42, None).unwrap(); - node_b.node.handle_open_channel(&node_a.node.get_our_node_id(), a_flags, &get_event_msg!(node_a, MessageSendEvent::SendOpenChannel, node_b.node.get_our_node_id())); - node_a.node.handle_accept_channel(&node_b.node.get_our_node_id(), b_flags, &get_event_msg!(node_b, MessageSendEvent::SendAcceptChannel, node_a.node.get_our_node_id())); - +pub fn sign_funding_transaction<'a, 'b, 'c>(node_a: &Node<'a, 'b, 'c>, node_b: &Node<'a, 'b, 'c>, channel_value: u64, expected_temporary_channel_id: [u8; 32]) -> Transaction { let (temporary_channel_id, tx, funding_output) = create_funding_transaction(node_a, channel_value, 42); - assert_eq!(temporary_channel_id, create_chan_id); + assert_eq!(temporary_channel_id, expected_temporary_channel_id); node_a.node.funding_transaction_generated(&temporary_channel_id, tx.clone()).unwrap(); check_added_monitors!(node_a, 0); - node_b.node.handle_funding_created(&node_a.node.get_our_node_id(), &get_event_msg!(node_a, MessageSendEvent::SendFundingCreated, node_b.node.get_our_node_id())); + let funding_created_msg = get_event_msg!(node_a, MessageSendEvent::SendFundingCreated, node_b.node.get_our_node_id()); + assert_eq!(funding_created_msg.temporary_channel_id, expected_temporary_channel_id); + node_b.node.handle_funding_created(&node_a.node.get_our_node_id(), &funding_created_msg); { let mut added_monitors = node_b.chain_monitor.added_monitors.lock().unwrap(); assert_eq!(added_monitors.len(), 1); @@ -563,6 +562,18 @@ pub fn create_chan_between_nodes_with_value_init<'a, 'b, 'c>(node_a: &Node<'a, ' tx } +pub fn create_chan_between_nodes_with_value_init<'a, 'b, 'c>(node_a: &Node<'a, 'b, 'c>, node_b: &Node<'a, 'b, 'c>, channel_value: u64, push_msat: u64, a_flags: InitFeatures, b_flags: InitFeatures) -> Transaction { + let create_chan_id = node_a.node.create_channel(node_b.node.get_our_node_id(), channel_value, push_msat, 42, None).unwrap(); + let open_channel_msg = get_event_msg!(node_a, MessageSendEvent::SendOpenChannel, node_b.node.get_our_node_id()); + assert_eq!(open_channel_msg.temporary_channel_id, create_chan_id); + node_b.node.handle_open_channel(&node_a.node.get_our_node_id(), a_flags, &open_channel_msg); + let accept_channel_msg = get_event_msg!(node_b, MessageSendEvent::SendAcceptChannel, node_a.node.get_our_node_id()); + assert_eq!(accept_channel_msg.temporary_channel_id, create_chan_id); + node_a.node.handle_accept_channel(&node_b.node.get_our_node_id(), b_flags, &accept_channel_msg); + + sign_funding_transaction(node_a, node_b, channel_value, create_chan_id) +} + pub fn create_chan_between_nodes_with_value_confirm_first<'a, 'b, 'c, 'd>(node_recv: &'a Node<'b, 'c, 'c>, node_conf: &'a Node<'b, 'c, 'd>, tx: &Transaction, conf_height: u32) { confirm_transaction_at(node_conf, tx, conf_height); connect_blocks(node_conf, CHAN_CONFIRM_DEPTH - 1); @@ -703,9 +714,18 @@ pub fn update_nodes_with_chan_announce<'a, 'b, 'c, 'd>(nodes: &'a Vec { { + $( + for outp in $spends_txn.output.iter() { + assert!(outp.value >= outp.script_pubkey.dust_value().as_sat(), "Input tx output didn't meet dust limit"); + } + )* + for outp in $tx.output.iter() { + assert!(outp.value >= outp.script_pubkey.dust_value().as_sat(), "Spending tx output didn't meet dust limit"); + } let get_output = |out_point: &bitcoin::blockdata::transaction::OutPoint| { $( if out_point.txid == $spends_txn.txid() { @@ -759,6 +779,9 @@ macro_rules! get_closing_signed_broadcast { #[macro_export] macro_rules! check_closed_broadcast { ($node: expr, $with_error_msg: expr) => {{ + use $crate::util::events::MessageSendEvent; + use $crate::ln::msgs::ErrorAction; + let msg_events = $node.node.get_and_clear_pending_msg_events(); assert_eq!(msg_events.len(), if $with_error_msg { 2 } else { 1 }); match msg_events[0] { @@ -786,6 +809,8 @@ macro_rules! check_closed_event { check_closed_event!($node, $events, $reason, false); }; ($node: expr, $events: expr, $reason: expr, $is_check_discard_funding: expr) => {{ + use $crate::util::events::Event; + let events = $node.node.get_and_clear_pending_events(); assert_eq!(events.len(), $events); let expected_reason = $reason; @@ -994,30 +1019,32 @@ macro_rules! get_payment_preimage_hash { }; ($dest_node: expr, $min_value_msat: expr) => { { + use bitcoin::hashes::Hash as _; let mut payment_count = $dest_node.network_payment_count.borrow_mut(); - let payment_preimage = PaymentPreimage([*payment_count; 32]); + let payment_preimage = $crate::ln::PaymentPreimage([*payment_count; 32]); *payment_count += 1; - let payment_hash = PaymentHash(Sha256::hash(&payment_preimage.0[..]).into_inner()); - let payment_secret = $dest_node.node.create_inbound_payment_for_hash(payment_hash, $min_value_msat, 7200, 0).unwrap(); + let payment_hash = $crate::ln::PaymentHash( + bitcoin::hashes::sha256::Hash::hash(&payment_preimage.0[..]).into_inner()); + let payment_secret = $dest_node.node.create_inbound_payment_for_hash(payment_hash, $min_value_msat, 7200).unwrap(); (payment_preimage, payment_hash, payment_secret) } } } #[cfg(test)] +#[macro_export] macro_rules! get_route_and_payment_hash { ($send_node: expr, $recv_node: expr, $recv_value: expr) => {{ - get_route_and_payment_hash!($send_node, $recv_node, vec![], $recv_value, TEST_FINAL_CLTV) + $crate::get_route_and_payment_hash!($send_node, $recv_node, vec![], $recv_value, TEST_FINAL_CLTV) }}; ($send_node: expr, $recv_node: expr, $last_hops: expr, $recv_value: expr, $cltv: expr) => {{ - let (payment_preimage, payment_hash, payment_secret) = get_payment_preimage_hash!($recv_node, Some($recv_value)); - let payee = $crate::routing::router::Payee::new($recv_node.node.get_our_node_id()) + let (payment_preimage, payment_hash, payment_secret) = $crate::get_payment_preimage_hash!($recv_node, Some($recv_value)); + let payee = $crate::routing::router::Payee::from_node_id($recv_node.node.get_our_node_id()) .with_features($crate::ln::features::InvoiceFeatures::known()) .with_route_hints($last_hops); - let net_graph_msg_handler = &$send_node.net_graph_msg_handler; - let scorer = ::routing::scorer::Scorer::new(0); - let route = ::routing::router::get_route( - &$send_node.node.get_our_node_id(), &payee, &net_graph_msg_handler.network_graph, + let scorer = $crate::util::test_utils::TestScorer::with_fixed_penalty(0); + let route = $crate::routing::router::get_route( + &$send_node.node.get_our_node_id(), &payee, $send_node.network_graph, Some(&$send_node.node.list_usable_channels().iter().collect::>()), $recv_value, $cltv, $send_node.logger, &scorer ).unwrap(); @@ -1079,24 +1106,70 @@ macro_rules! expect_payment_received { } } +#[cfg(test)] +#[macro_export] +macro_rules! expect_payment_sent_without_paths { + ($node: expr, $expected_payment_preimage: expr) => { + expect_payment_sent!($node, $expected_payment_preimage, None::, false); + }; + ($node: expr, $expected_payment_preimage: expr, $expected_fee_msat_opt: expr) => { + expect_payment_sent!($node, $expected_payment_preimage, $expected_fee_msat_opt, false); + } +} + +#[macro_export] macro_rules! expect_payment_sent { ($node: expr, $expected_payment_preimage: expr) => { - expect_payment_sent!($node, $expected_payment_preimage, None::); + $crate::expect_payment_sent!($node, $expected_payment_preimage, None::, true); }; ($node: expr, $expected_payment_preimage: expr, $expected_fee_msat_opt: expr) => { + $crate::expect_payment_sent!($node, $expected_payment_preimage, $expected_fee_msat_opt, true); + }; + ($node: expr, $expected_payment_preimage: expr, $expected_fee_msat_opt: expr, $expect_paths: expr) => { { + use bitcoin::hashes::Hash as _; 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 { payment_id: _, ref payment_preimage, ref payment_hash, ref fee_paid_msat } => { + let expected_payment_hash = $crate::ln::PaymentHash( + bitcoin::hashes::sha256::Hash::hash(&$expected_payment_preimage.0).into_inner()); + if $expect_paths { + assert!(events.len() > 1); + } else { + assert_eq!(events.len(), 1); + } + let expected_payment_id = match events[0] { + $crate::util::events::Event::PaymentSent { ref payment_id, ref payment_preimage, ref payment_hash, ref fee_paid_msat } => { assert_eq!($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); } + payment_id.unwrap() }, _ => panic!("Unexpected event"), + }; + if $expect_paths { + for i in 1..events.len() { + match events[i] { + $crate::util::events::Event::PaymentPathSuccessful { payment_id, payment_hash, .. } => { + assert_eq!(payment_id, expected_payment_id); + assert_eq!(payment_hash, Some(expected_payment_hash)); + }, + _ => panic!("Unexpected event"), + } + } + } + } } +} + +#[cfg(test)] +#[macro_export] +macro_rules! expect_payment_path_successful { + ($node: expr) => { + let events = $node.node.get_and_clear_pending_events(); + assert_eq!(events.len(), 1); + match events[0] { + $crate::util::events::Event::PaymentPathSuccessful { .. } => {}, + _ => panic!("Unexpected event"), } } } @@ -1350,12 +1423,11 @@ pub fn claim_payment<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: 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()) + let payee = Payee::from_node_id(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 = test_utils::TestScorer::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); @@ -1369,11 +1441,10 @@ pub fn route_payment<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: } 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()) + let payee = Payee::from_node_id(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 = test_utils::TestScorer::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()) { @@ -1499,8 +1570,9 @@ 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 @@ -1521,6 +1593,7 @@ pub fn create_node_cfgs<'a>(node_count: usize, chanmon_cfgs: &'a Vec(node_count: usize, cfgs: &'b Vec(nodes: &Vec(nodes: &Vec>, a: usize, b: usize) { - handle_announce_close_broadcast_events(nodes, a, b, false, "Commitment or closing transaction was confirmed on chain."); + handle_announce_close_broadcast_events(nodes, a, b, false, "Channel closed because commitment or closing transaction was confirmed on chain."); } #[cfg(test)]