X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Ffunctional_test_utils.rs;h=6e6155f682bd6f65afd500e368b60ae1e2b02459;hb=71739dbe0495b3aed4ce907fea88c122df9ac6a1;hp=cff632e4bc86b6a9e2a9f36b9b9787c0d3d6f8e7;hpb=834fe6357da0b7e2c9f546c156b0ecc0d1006185;p=rust-lightning diff --git a/lightning/src/ln/functional_test_utils.rs b/lightning/src/ln/functional_test_utils.rs index cff632e4..6e6155f6 100644 --- a/lightning/src/ln/functional_test_utils.rs +++ b/lightning/src/ln/functional_test_utils.rs @@ -10,24 +10,24 @@ //! A bunch of useful utilities for building networks of nodes and exchanging messages between //! nodes for functional tests. -use chain::{BestBlock, Confirm, Listen, Watch, keysinterface::KeysInterface}; -use chain::channelmonitor::ChannelMonitor; -use chain::transaction::OutPoint; -use ln::{PaymentPreimage, PaymentHash, PaymentSecret}; -use ln::channelmanager::{ChainParameters, ChannelManager, ChannelManagerReadArgs, RAACommitmentOrder, PaymentSendFailure, PaymentId, MIN_CLTV_EXPIRY_DELTA}; -use routing::gossip::{P2PGossipSync, NetworkGraph, NetworkUpdate}; -use routing::router::{PaymentParameters, Route, get_route}; -use ln::features::{InitFeatures, InvoiceFeatures}; -use ln::msgs; -use ln::msgs::{ChannelMessageHandler,RoutingMessageHandler}; -use util::enforcing_trait_impls::EnforcingSigner; -use util::scid_utils; -use util::test_utils; -use util::test_utils::{panicking, TestChainMonitor}; -use util::events::{Event, MessageSendEvent, MessageSendEventsProvider, PaymentPurpose}; -use util::errors::APIError; -use util::config::UserConfig; -use util::ser::{ReadableArgs, Writeable}; +use crate::chain::{BestBlock, ChannelMonitorUpdateStatus, Confirm, Listen, Watch, keysinterface::KeysInterface}; +use crate::chain::channelmonitor::ChannelMonitor; +use crate::chain::transaction::OutPoint; +use crate::ln::{PaymentPreimage, PaymentHash, PaymentSecret}; +use crate::ln::channelmanager::{self, ChainParameters, ChannelManager, ChannelManagerReadArgs, RAACommitmentOrder, PaymentSendFailure, PaymentId, MIN_CLTV_EXPIRY_DELTA}; +use crate::routing::gossip::{P2PGossipSync, NetworkGraph, NetworkUpdate}; +use crate::routing::router::{PaymentParameters, Route, get_route}; +use crate::ln::features::InitFeatures; +use crate::ln::msgs; +use crate::ln::msgs::{ChannelMessageHandler,RoutingMessageHandler}; +use crate::util::enforcing_trait_impls::EnforcingSigner; +use crate::util::scid_utils; +use crate::util::test_utils; +use crate::util::test_utils::{panicking, TestChainMonitor}; +use crate::util::events::{Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider, PaymentPurpose}; +use crate::util::errors::APIError; +use crate::util::config::UserConfig; +use crate::util::ser::{ReadableArgs, Writeable}; use bitcoin::blockdata::block::{Block, BlockHeader}; use bitcoin::blockdata::constants::genesis_block; @@ -40,12 +40,14 @@ use bitcoin::hashes::Hash as _; use bitcoin::secp256k1::PublicKey; -use io; -use prelude::*; +use crate::io; +use crate::prelude::*; use core::cell::RefCell; use alloc::rc::Rc; -use sync::{Arc, Mutex}; +use crate::sync::{Arc, Mutex}; use core::mem; +use core::iter::repeat; +use bitcoin::{PackedLockTime, TxMerkleNode}; pub const CHAN_CONFIRM_DEPTH: u32 = 10; @@ -76,11 +78,11 @@ pub fn confirm_transaction_at<'a, 'b, 'c, 'd>(node: &'a Node<'b, 'c, 'd>, tx: &T connect_blocks(node, conf_height - first_connect_height); } let mut block = Block { - header: BlockHeader { version: 0x20000000, prev_blockhash: node.best_block_hash(), merkle_root: Default::default(), time: conf_height, bits: 42, nonce: 42 }, + header: BlockHeader { version: 0x20000000, prev_blockhash: node.best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: conf_height, bits: 42, nonce: 42 }, txdata: Vec::new(), }; for _ in 0..*node.network_chan_count.borrow() { // Make sure we don't end up with channels at the same short id by offsetting by chan_count - block.txdata.push(Transaction { version: 0, lock_time: 0, input: Vec::new(), output: Vec::new() }); + block.txdata.push(Transaction { version: 0, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: Vec::new() }); } block.txdata.push(tx.clone()); connect_block(node, &block); @@ -147,7 +149,7 @@ pub fn connect_blocks<'a, 'b, 'c, 'd>(node: &'a Node<'b, 'c, 'd>, depth: u32) -> let height = node.best_block_info().1 + 1; let mut block = Block { - header: BlockHeader { version: 0x2000000, prev_blockhash: node.best_block_hash(), merkle_root: Default::default(), time: height, bits: 42, nonce: 42 }, + header: BlockHeader { version: 0x2000000, prev_blockhash: node.best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: height, bits: 42, nonce: 42 }, txdata: vec![], }; assert!(depth >= 1); @@ -155,7 +157,7 @@ pub fn connect_blocks<'a, 'b, 'c, 'd>(node: &'a Node<'b, 'c, 'd>, depth: u32) -> let prev_blockhash = block.header.block_hash(); do_connect_block(node, block, skip_intermediaries); block = Block { - header: BlockHeader { version: 0x20000000, prev_blockhash, merkle_root: Default::default(), time: height + i, bits: 42, nonce: 42 }, + header: BlockHeader { version: 0x20000000, prev_blockhash, merkle_root: TxMerkleNode::all_zeros(), time: height + i, bits: 42, nonce: 42 }, txdata: vec![], }; } @@ -302,9 +304,18 @@ impl<'a, 'b, 'c> Drop for Node<'a, 'b, 'c> { fn drop(&mut self) { if !panicking() { // Check that we processed all pending events - assert!(self.node.get_and_clear_pending_msg_events().is_empty()); - assert!(self.node.get_and_clear_pending_events().is_empty()); - assert!(self.chain_monitor.added_monitors.lock().unwrap().is_empty()); + let msg_events = self.node.get_and_clear_pending_msg_events(); + if !msg_events.is_empty() { + panic!("Had excess message events on node {}: {:?}", self.logger.id, msg_events); + } + let events = self.node.get_and_clear_pending_events(); + if !events.is_empty() { + panic!("Had excess events on node {}: {:?}", self.logger.id, events); + } + let added_monitors = self.chain_monitor.added_monitors.lock().unwrap().split_off(0); + if !added_monitors.is_empty() { + panic!("Had {} excess added monitors on node {}", added_monitors.len(), self.logger.id); + } // Check that if we serialize the Router, we can deserialize it again. { @@ -317,20 +328,20 @@ impl<'a, 'b, 'c> Drop for Node<'a, 'b, 'c> { ); let mut chan_progress = 0; loop { - let orig_announcements = self.gossip_sync.get_next_channel_announcements(chan_progress, 255); - let deserialized_announcements = gossip_sync.get_next_channel_announcements(chan_progress, 255); + let orig_announcements = self.gossip_sync.get_next_channel_announcement(chan_progress); + let deserialized_announcements = gossip_sync.get_next_channel_announcement(chan_progress); assert!(orig_announcements == deserialized_announcements); - chan_progress = match orig_announcements.last() { + chan_progress = match orig_announcements { Some(announcement) => announcement.0.contents.short_channel_id + 1, None => break, }; } let mut node_progress = None; loop { - let orig_announcements = self.gossip_sync.get_next_node_announcements(node_progress.as_ref(), 255); - let deserialized_announcements = gossip_sync.get_next_node_announcements(node_progress.as_ref(), 255); + let orig_announcements = self.gossip_sync.get_next_node_announcement(node_progress.as_ref()); + let deserialized_announcements = gossip_sync.get_next_node_announcement(node_progress.as_ref()); assert!(orig_announcements == deserialized_announcements); - node_progress = match orig_announcements.last() { + node_progress = match orig_announcements { Some(announcement) => Some(announcement.contents.node_id), None => break, }; @@ -382,7 +393,7 @@ impl<'a, 'b, 'c> Drop for Node<'a, 'b, 'c> { let chain_source = test_utils::TestChainSource::new(Network::Testnet); 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) { + if chain_monitor.watch_channel(deserialized_monitor.get_funding_txo().0, deserialized_monitor) != ChannelMonitorUpdateStatus::Completed { panic!(); } } @@ -618,7 +629,7 @@ pub fn create_funding_transaction<'a, 'b, 'c>(node: &Node<'a, 'b, 'c>, expected_ assert_eq!(*channel_value_satoshis, expected_chan_value); assert_eq!(user_channel_id, expected_user_chan_id); - let tx = Transaction { version: chan_id as i32, lock_time: 0, input: Vec::new(), output: vec![TxOut { + let tx = Transaction { version: chan_id as i32, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: vec![TxOut { value: *channel_value_satoshis, script_pubkey: output_script.clone(), }]}; let funding_outpoint = OutPoint { txid: tx.txid(), index: 0 }; @@ -667,6 +678,72 @@ pub fn sign_funding_transaction<'a, 'b, 'c>(node_a: &Node<'a, 'b, 'c>, node_b: & tx } +// Receiver must have been initialized with manually_accept_inbound_channels set to true. +pub fn open_zero_conf_channel<'a, 'b, 'c, 'd>(initiator: &'a Node<'b, 'c, 'd>, receiver: &'a Node<'b, 'c, 'd>, initiator_config: Option) -> (bitcoin::Transaction, [u8; 32]) { + let initiator_channels = initiator.node.list_usable_channels().len(); + let receiver_channels = receiver.node.list_usable_channels().len(); + + initiator.node.create_channel(receiver.node.get_our_node_id(), 100_000, 10_001, 42, initiator_config).unwrap(); + let open_channel = get_event_msg!(initiator, MessageSendEvent::SendOpenChannel, receiver.node.get_our_node_id()); + + receiver.node.handle_open_channel(&initiator.node.get_our_node_id(), channelmanager::provided_init_features(), &open_channel); + let events = receiver.node.get_and_clear_pending_events(); + assert_eq!(events.len(), 1); + match events[0] { + Event::OpenChannelRequest { temporary_channel_id, .. } => { + receiver.node.accept_inbound_channel_from_trusted_peer_0conf(&temporary_channel_id, &initiator.node.get_our_node_id(), 0).unwrap(); + }, + _ => panic!("Unexpected event"), + }; + + let accept_channel = get_event_msg!(receiver, MessageSendEvent::SendAcceptChannel, initiator.node.get_our_node_id()); + assert_eq!(accept_channel.minimum_depth, 0); + initiator.node.handle_accept_channel(&receiver.node.get_our_node_id(), channelmanager::provided_init_features(), &accept_channel); + + let (temporary_channel_id, tx, _) = create_funding_transaction(&initiator, &receiver.node.get_our_node_id(), 100_000, 42); + initiator.node.funding_transaction_generated(&temporary_channel_id, &receiver.node.get_our_node_id(), tx.clone()).unwrap(); + let funding_created = get_event_msg!(initiator, MessageSendEvent::SendFundingCreated, receiver.node.get_our_node_id()); + + receiver.node.handle_funding_created(&initiator.node.get_our_node_id(), &funding_created); + check_added_monitors!(receiver, 1); + let bs_signed_locked = receiver.node.get_and_clear_pending_msg_events(); + assert_eq!(bs_signed_locked.len(), 2); + let as_channel_ready; + match &bs_signed_locked[0] { + MessageSendEvent::SendFundingSigned { node_id, msg } => { + assert_eq!(*node_id, initiator.node.get_our_node_id()); + initiator.node.handle_funding_signed(&receiver.node.get_our_node_id(), &msg); + check_added_monitors!(initiator, 1); + + assert_eq!(initiator.tx_broadcaster.txn_broadcasted.lock().unwrap().len(), 1); + assert_eq!(initiator.tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0)[0], tx); + + as_channel_ready = get_event_msg!(initiator, MessageSendEvent::SendChannelReady, receiver.node.get_our_node_id()); + } + _ => panic!("Unexpected event"), + } + match &bs_signed_locked[1] { + MessageSendEvent::SendChannelReady { node_id, msg } => { + assert_eq!(*node_id, initiator.node.get_our_node_id()); + initiator.node.handle_channel_ready(&receiver.node.get_our_node_id(), &msg); + } + _ => panic!("Unexpected event"), + } + + receiver.node.handle_channel_ready(&initiator.node.get_our_node_id(), &as_channel_ready); + + let as_channel_update = get_event_msg!(initiator, MessageSendEvent::SendChannelUpdate, receiver.node.get_our_node_id()); + let bs_channel_update = get_event_msg!(receiver, MessageSendEvent::SendChannelUpdate, initiator.node.get_our_node_id()); + + initiator.node.handle_channel_update(&receiver.node.get_our_node_id(), &bs_channel_update); + receiver.node.handle_channel_update(&initiator.node.get_our_node_id(), &as_channel_update); + + assert_eq!(initiator.node.list_usable_channels().len(), initiator_channels + 1); + assert_eq!(receiver.node.list_usable_channels().len(), receiver_channels + 1); + + (tx, as_channel_ready.channel_id) +} + 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()); @@ -824,60 +901,10 @@ pub fn create_unannounced_chan_between_nodes_with_value<'a, 'b, 'c, 'd>(nodes: & } pub fn update_nodes_with_chan_announce<'a, 'b, 'c, 'd>(nodes: &'a Vec>, 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!(a_events.len() >= 2); - - // ann should be re-generated by broadcast_node_announcement - check that we have it. - let mut found_ann_1 = false; - for event in a_events.iter() { - match event { - MessageSendEvent::BroadcastChannelAnnouncement { ref msg, .. } => { - if msg == ann { found_ann_1 = true; } - }, - MessageSendEvent::BroadcastNodeAnnouncement { .. } => {}, - _ => panic!("Unexpected event {:?}", event), - } - } - assert!(found_ann_1); - - let a_node_announcement = match a_events.last().unwrap() { - MessageSendEvent::BroadcastNodeAnnouncement { ref msg } => { - (*msg).clone() - }, - _ => panic!("Unexpected event"), - }; - - nodes[b].node.broadcast_node_announcement([1, 1, 1], [1; 32], Vec::new()); - let b_events = nodes[b].node.get_and_clear_pending_msg_events(); - assert!(b_events.len() >= 2); - - // ann should be re-generated by broadcast_node_announcement - check that we have it. - let mut found_ann_2 = false; - for event in b_events.iter() { - match event { - MessageSendEvent::BroadcastChannelAnnouncement { ref msg, .. } => { - if msg == ann { found_ann_2 = true; } - }, - MessageSendEvent::BroadcastNodeAnnouncement { .. } => {}, - _ => panic!("Unexpected event"), - } - } - assert!(found_ann_2); - - let b_node_announcement = match b_events.last().unwrap() { - MessageSendEvent::BroadcastNodeAnnouncement { ref msg } => { - (*msg).clone() - }, - _ => panic!("Unexpected event"), - }; - for node in nodes { assert!(node.gossip_sync.handle_channel_announcement(ann).unwrap()); node.gossip_sync.handle_channel_update(upd_1).unwrap(); node.gossip_sync.handle_channel_update(upd_2).unwrap(); - node.gossip_sync.handle_node_announcement(&a_node_announcement).unwrap(); - node.gossip_sync.handle_node_announcement(&b_node_announcement).unwrap(); // Note that channel_updates are also delivered to ChannelManagers to ensure we have // forwarding info for local channels even if its not accepted in the network graph. @@ -892,11 +919,11 @@ macro_rules! check_spends { { $( 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"); + assert!(outp.value >= outp.script_pubkey.dust_value().to_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"); + assert!(outp.value >= outp.script_pubkey.dust_value().to_sat(), "Spending tx output didn't meet dust limit"); } let get_output = |out_point: &bitcoin::blockdata::transaction::OutPoint| { $( @@ -1024,7 +1051,7 @@ pub fn close_channel<'a, 'b, 'c>(outbound_node: &Node<'a, 'b, 'c>, inbound_node: let (tx_a, tx_b); node_a.close_channel(channel_id, &node_b.get_our_node_id()).unwrap(); - node_b.handle_shutdown(&node_a.get_our_node_id(), &InitFeatures::known(), &get_event_msg!(struct_a, MessageSendEvent::SendShutdown, node_b.get_our_node_id())); + node_b.handle_shutdown(&node_a.get_our_node_id(), &channelmanager::provided_init_features(), &get_event_msg!(struct_a, MessageSendEvent::SendShutdown, node_b.get_our_node_id())); let events_1 = node_b.get_and_clear_pending_msg_events(); assert!(events_1.len() >= 1); @@ -1049,7 +1076,7 @@ pub fn close_channel<'a, 'b, 'c>(outbound_node: &Node<'a, 'b, 'c>, inbound_node: }) }; - node_a.handle_shutdown(&node_b.get_our_node_id(), &InitFeatures::known(), &shutdown_b); + node_a.handle_shutdown(&node_b.get_our_node_id(), &channelmanager::provided_init_features(), &shutdown_b); let (as_update, bs_update) = if close_inbound_first { assert!(node_a.get_and_clear_pending_msg_events().is_empty()); node_a.handle_closing_signed(&node_b.get_our_node_id(), &closing_signed_b.unwrap()); @@ -1099,7 +1126,7 @@ impl SendEvent { assert!(updates.update_fail_htlcs.is_empty()); assert!(updates.update_fail_malformed_htlcs.is_empty()); assert!(updates.update_fee.is_none()); - SendEvent { node_id: node_id, msgs: updates.update_add_htlcs, commitment_msg: updates.commitment_signed } + SendEvent { node_id, msgs: updates.update_add_htlcs, commitment_msg: updates.commitment_signed } } pub fn from_event(event: MessageSendEvent) -> SendEvent { @@ -1185,7 +1212,7 @@ macro_rules! commitment_signed_dance { { commitment_signed_dance!($node_a, $node_b, $commitment_signed, $fail_backwards, true); if $fail_backwards { - $crate::expect_pending_htlcs_forwardable!($node_a); + expect_pending_htlcs_forwardable_and_htlc_handling_failed!($node_a, vec![$crate::util::events::HTLCDestination::NextHopChannel{ node_id: Some($node_b.node.get_our_node_id()), channel_id: $commitment_signed.channel_id }]); check_added_monitors!($node_a, 1); let channel_state = $node_a.node.channel_state.lock().unwrap(); @@ -1242,7 +1269,7 @@ macro_rules! get_route { macro_rules! get_route_and_payment_hash { ($send_node: expr, $recv_node: expr, $recv_value: expr) => {{ let payment_params = $crate::routing::router::PaymentParameters::from_node_id($recv_node.node.get_our_node_id()) - .with_features($crate::ln::features::InvoiceFeatures::known()); + .with_features($crate::ln::channelmanager::provided_invoice_features()); $crate::get_route_and_payment_hash!($send_node, $recv_node, payment_params, $recv_value, TEST_FINAL_CLTV) }}; ($send_node: expr, $recv_node: expr, $payment_params: expr, $recv_value: expr, $cltv: expr) => {{ @@ -1253,23 +1280,72 @@ macro_rules! get_route_and_payment_hash { } #[macro_export] -/// Clears (and ignores) a PendingHTLCsForwardable event -macro_rules! expect_pending_htlcs_forwardable_ignore { - ($node: expr) => {{ +macro_rules! expect_pending_htlcs_forwardable_conditions { + ($node: expr, $expected_failures: expr) => {{ + let expected_failures = $expected_failures; let events = $node.node.get_and_clear_pending_events(); - assert_eq!(events.len(), 1); match events[0] { $crate::util::events::Event::PendingHTLCsForwardable { .. } => { }, _ => panic!("Unexpected event"), }; + + let count = expected_failures.len() + 1; + assert_eq!(events.len(), count); + + if expected_failures.len() > 0 { + expect_htlc_handling_failed_destinations!(events, expected_failures) + } }} } +#[macro_export] +macro_rules! expect_htlc_handling_failed_destinations { + ($events: expr, $expected_failures: expr) => {{ + for event in $events { + match event { + $crate::util::events::Event::PendingHTLCsForwardable { .. } => { }, + $crate::util::events::Event::HTLCHandlingFailed { ref failed_next_destination, .. } => { + assert!($expected_failures.contains(&failed_next_destination)) + }, + _ => panic!("Unexpected destination"), + } + } + }} +} + +#[macro_export] +/// Clears (and ignores) a PendingHTLCsForwardable event +macro_rules! expect_pending_htlcs_forwardable_ignore { + ($node: expr) => {{ + expect_pending_htlcs_forwardable_conditions!($node, vec![]); + }}; +} + +#[macro_export] +/// Clears (and ignores) PendingHTLCsForwardable and HTLCHandlingFailed events +macro_rules! expect_pending_htlcs_forwardable_and_htlc_handling_failed_ignore { + ($node: expr, $expected_failures: expr) => {{ + expect_pending_htlcs_forwardable_conditions!($node, $expected_failures); + }}; +} + #[macro_export] /// Handles a PendingHTLCsForwardable event macro_rules! expect_pending_htlcs_forwardable { ($node: expr) => {{ - $crate::expect_pending_htlcs_forwardable_ignore!($node); + expect_pending_htlcs_forwardable_ignore!($node); + $node.node.process_pending_htlc_forwards(); + + // Ensure process_pending_htlc_forwards is idempotent. + $node.node.process_pending_htlc_forwards(); + }}; +} + +#[macro_export] +/// Handles a PendingHTLCsForwardable and HTLCHandlingFailed event +macro_rules! expect_pending_htlcs_forwardable_and_htlc_handling_failed { + ($node: expr, $expected_failures: expr) => {{ + expect_pending_htlcs_forwardable_and_htlc_handling_failed_ignore!($node, $expected_failures); $node.node.process_pending_htlc_forwards(); // Ensure process_pending_htlc_forwards is idempotent. @@ -1463,9 +1539,9 @@ impl<'a> PaymentFailedConditions<'a> { #[cfg(test)] macro_rules! expect_payment_failed_with_update { - ($node: expr, $expected_payment_hash: expr, $rejected_by_dest: expr, $scid: expr, $chan_closed: expr) => { + ($node: expr, $expected_payment_hash: expr, $payment_failed_permanently: expr, $scid: expr, $chan_closed: expr) => { $crate::ln::functional_test_utils::expect_payment_failed_conditions( - &$node, $expected_payment_hash, $rejected_by_dest, + &$node, $expected_payment_hash, $payment_failed_permanently, $crate::ln::functional_test_utils::PaymentFailedConditions::new() .blamed_scid($scid).blamed_chan_closed($chan_closed)); } @@ -1473,30 +1549,28 @@ macro_rules! expect_payment_failed_with_update { #[cfg(test)] macro_rules! expect_payment_failed { - ($node: expr, $expected_payment_hash: expr, $rejected_by_dest: expr $(, $expected_error_code: expr, $expected_error_data: expr)*) => { + ($node: expr, $expected_payment_hash: expr, $payment_failed_permanently: expr $(, $expected_error_code: expr, $expected_error_data: expr)*) => { #[allow(unused_mut)] let mut conditions = $crate::ln::functional_test_utils::PaymentFailedConditions::new(); $( conditions = conditions.expected_htlc_error_data($expected_error_code, &$expected_error_data); )* - $crate::ln::functional_test_utils::expect_payment_failed_conditions(&$node, $expected_payment_hash, $rejected_by_dest, conditions); + $crate::ln::functional_test_utils::expect_payment_failed_conditions(&$node, $expected_payment_hash, $payment_failed_permanently, conditions); }; } -pub fn expect_payment_failed_conditions<'a, 'b, 'c, 'd, 'e>( - node: &'a Node<'b, 'c, 'd>, expected_payment_hash: PaymentHash, expected_rejected_by_dest: bool, - conditions: PaymentFailedConditions<'e> +pub fn expect_payment_failed_conditions_event<'a, 'b, 'c, 'd, 'e>( + node: &'a Node<'b, 'c, 'd>, payment_failed_event: Event, expected_payment_hash: PaymentHash, + expected_payment_failed_permanently: bool, conditions: PaymentFailedConditions<'e> ) { - let mut events = node.node.get_and_clear_pending_events(); - assert_eq!(events.len(), 1); - let expected_payment_id = match events.pop().unwrap() { - Event::PaymentPathFailed { payment_hash, rejected_by_dest, path, retry, payment_id, network_update, short_channel_id, + let expected_payment_id = match payment_failed_event { + Event::PaymentPathFailed { payment_hash, payment_failed_permanently, path, retry, payment_id, network_update, short_channel_id, #[cfg(test)] error_code, #[cfg(test)] error_data, .. } => { assert_eq!(payment_hash, expected_payment_hash, "unexpected payment_hash"); - assert_eq!(rejected_by_dest, expected_rejected_by_dest, "unexpected rejected_by_dest value"); + assert_eq!(payment_failed_permanently, expected_payment_failed_permanently, "unexpected payment_failed_permanently 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().payment_params.payee_pubkey, path.last().unwrap().pubkey, "Retry payee node_id should match last hop in path"); @@ -1552,6 +1626,15 @@ pub fn expect_payment_failed_conditions<'a, 'b, 'c, 'd, 'e>( } } +pub fn expect_payment_failed_conditions<'a, 'b, 'c, 'd, 'e>( + node: &'a Node<'b, 'c, 'd>, expected_payment_hash: PaymentHash, expected_payment_failed_permanently: bool, + conditions: PaymentFailedConditions<'e> +) { + let mut events = node.node.get_and_clear_pending_events(); + assert_eq!(events.len(), 1); + expect_payment_failed_conditions_event(node, events.pop().unwrap(), expected_payment_hash, expected_payment_failed_permanently, conditions); +} + 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()); @@ -1770,7 +1853,7 @@ 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 payment_params = PaymentParameters::from_node_id(expected_route.last().unwrap().node.get_our_node_id()) - .with_features(InvoiceFeatures::known()); + .with_features(channelmanager::provided_invoice_features()); let route = get_route!(origin_node, payment_params, recv_value, TEST_FINAL_CLTV).unwrap(); assert_eq!(route.paths.len(), 1); assert_eq!(route.paths[0].len(), expected_route.len()); @@ -1784,7 +1867,7 @@ 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 payment_params = PaymentParameters::from_node_id(expected_route.last().unwrap().node.get_our_node_id()) - .with_features(InvoiceFeatures::known()); + .with_features(channelmanager::provided_invoice_features()); let network_graph = origin_node.network_graph.read_only(); let scorer = test_utils::TestScorer::with_penalty(0); let seed = [0u8; 32]; @@ -1814,7 +1897,8 @@ pub fn fail_payment_along_route<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expe assert_eq!(path.last().unwrap().node.get_our_node_id(), expected_paths[0].last().unwrap().node.get_our_node_id()); } expected_paths[0].last().unwrap().node.fail_htlc_backwards(&our_payment_hash); - expect_pending_htlcs_forwardable!(expected_paths[0].last().unwrap()); + let expected_destinations: Vec = repeat(HTLCDestination::FailedPayment { payment_hash: our_payment_hash }).take(expected_paths.len()).collect(); + expect_pending_htlcs_forwardable_and_htlc_handling_failed!(expected_paths[0].last().unwrap(), expected_destinations); pass_failed_payment_back(origin_node, expected_paths, skip_last, our_payment_hash); } @@ -1855,7 +1939,7 @@ pub fn pass_failed_payment_back<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expe node.node.handle_update_fail_htlc(&prev_node.node.get_our_node_id(), &next_msgs.as_ref().unwrap().0); commitment_signed_dance!(node, prev_node, next_msgs.as_ref().unwrap().1, update_next_node); if !update_next_node { - expect_pending_htlcs_forwardable!(node); + expect_pending_htlcs_forwardable_and_htlc_handling_failed!(node, vec![HTLCDestination::NextHopChannel { node_id: Some(prev_node.node.get_our_node_id()), channel_id: next_msgs.as_ref().unwrap().0.channel_id }]); } } let events = node.node.get_and_clear_pending_msg_events(); @@ -1892,9 +1976,9 @@ pub fn pass_failed_payment_back<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expe let events = origin_node.node.get_and_clear_pending_events(); assert_eq!(events.len(), 1); let expected_payment_id = match events[0] { - Event::PaymentPathFailed { payment_hash, rejected_by_dest, all_paths_failed, ref path, ref payment_id, .. } => { + Event::PaymentPathFailed { payment_hash, payment_failed_permanently, all_paths_failed, ref path, ref payment_id, .. } => { assert_eq!(payment_hash, our_payment_hash); - assert!(rejected_by_dest); + assert!(payment_failed_permanently); assert_eq!(all_paths_failed, i == expected_paths.len() - 1); for (idx, hop) in expected_route.iter().enumerate() { assert_eq!(hop.node.get_our_node_id(), path[idx].pubkey); @@ -1963,7 +2047,7 @@ pub fn create_node_cfgs<'a>(node_count: usize, chanmon_cfgs: &'a Vec(node_count: usize, cfgs: &'b Vec(node_count: usize, cfgs: &'b Vec(node: &Node<'a, 'b, 'c>, chan: &(msgs::Cha if tx.input.len() == 1 && tx.input[0].previous_output.txid == res[0].txid() { check_spends!(tx, res[0]); if has_htlc_tx == HTLCType::TIMEOUT { - assert!(tx.lock_time != 0); + assert!(tx.lock_time.0 != 0); } else { - assert!(tx.lock_time == 0); + assert!(tx.lock_time.0 == 0); } res.push(tx.clone()); false @@ -2199,15 +2282,27 @@ macro_rules! get_channel_value_stat { macro_rules! get_chan_reestablish_msgs { ($src_node: expr, $dst_node: expr) => { { + let mut announcements = $crate::prelude::HashSet::new(); let mut res = Vec::with_capacity(1); for msg in $src_node.node.get_and_clear_pending_msg_events() { if let MessageSendEvent::SendChannelReestablish { ref node_id, ref msg } = msg { assert_eq!(*node_id, $dst_node.node.get_our_node_id()); res.push(msg.clone()); + } else if let MessageSendEvent::SendChannelAnnouncement { ref node_id, ref msg, .. } = msg { + assert_eq!(*node_id, $dst_node.node.get_our_node_id()); + announcements.insert(msg.contents.short_channel_id); } else { panic!("Unexpected event") } } + for chan in $src_node.node.list_channels() { + if chan.is_public && chan.counterparty.node_id != $dst_node.node.get_our_node_id() { + if let Some(scid) = chan.short_channel_id { + assert!(announcements.remove(&scid)); + } + } + } + assert!(announcements.is_empty()); res } } @@ -2287,9 +2382,9 @@ macro_rules! handle_chan_reestablish_msgs { /// pending_htlc_adds includes both the holding cell and in-flight update_add_htlcs, whereas /// for claims/fails they are separated out. pub fn reconnect_nodes<'a, 'b, 'c>(node_a: &Node<'a, 'b, 'c>, node_b: &Node<'a, 'b, 'c>, send_channel_ready: (bool, bool), pending_htlc_adds: (i64, i64), pending_htlc_claims: (usize, usize), pending_htlc_fails: (usize, usize), pending_cell_htlc_claims: (usize, usize), pending_cell_htlc_fails: (usize, usize), pending_raa: (bool, bool)) { - node_a.node.peer_connected(&node_b.node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None }); + node_a.node.peer_connected(&node_b.node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap(); let reestablish_1 = get_chan_reestablish_msgs!(node_a, node_b); - node_b.node.peer_connected(&node_a.node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None }); + node_b.node.peer_connected(&node_a.node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap(); let reestablish_2 = get_chan_reestablish_msgs!(node_b, node_a); if send_channel_ready.0 {