//! A bunch of useful utilities for building networks of nodes and exchanging messages between
//! nodes for functional tests.
-use chain::{BestBlock, Confirm, Listen, Watch};
+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};
-use routing::router::{Route, get_route};
+use ln::channelmanager::{ChainParameters, ChannelManager, ChannelManagerReadArgs, RAACommitmentOrder, PaymentSendFailure, PaymentId, MIN_CLTV_EXPIRY_DELTA};
use routing::network_graph::{NetGraphMsgHandler, NetworkGraph};
+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::test_utils;
-use util::test_utils::TestChainMonitor;
+use util::test_utils::{panicking, TestChainMonitor};
use util::events::{Event, MessageSendEvent, MessageSendEventsProvider, PaymentPurpose};
use util::errors::APIError;
use util::config::UserConfig;
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;
use io;
use prelude::*;
use core::cell::RefCell;
-use std::rc::Rc;
+use alloc::rc::Rc;
use sync::{Arc, Mutex};
use core::mem;
do_connect_block(node, block, false);
}
+fn call_claimable_balances<'a, 'b, 'c, 'd>(node: &'a Node<'b, 'c, 'd>) {
+ // Ensure `get_claimable_balances`' self-tests never panic
+ for funding_outpoint in node.chain_monitor.chain_monitor.list_monitors() {
+ node.chain_monitor.chain_monitor.get_monitor(funding_outpoint).unwrap().get_claimable_balances();
+ }
+}
+
fn do_connect_block<'a, 'b, 'c, 'd>(node: &'a Node<'b, 'c, 'd>, block: &Block, skip_intermediaries: bool) {
+ call_claimable_balances(node);
let height = node.best_block_info().1 + 1;
if !skip_intermediaries {
let txdata: Vec<_> = block.txdata.iter().enumerate().collect();
match *node.connect_style.borrow() {
ConnectStyle::BestBlockFirst|ConnectStyle::BestBlockFirstSkippingBlocks => {
node.chain_monitor.chain_monitor.best_block_updated(&block.header, height);
+ call_claimable_balances(node);
node.chain_monitor.chain_monitor.transactions_confirmed(&block.header, &txdata, height);
node.node.best_block_updated(&block.header, height);
node.node.transactions_confirmed(&block.header, &txdata, height);
},
ConnectStyle::TransactionsFirst|ConnectStyle::TransactionsFirstSkippingBlocks => {
node.chain_monitor.chain_monitor.transactions_confirmed(&block.header, &txdata, height);
+ call_claimable_balances(node);
node.chain_monitor.chain_monitor.best_block_updated(&block.header, height);
node.node.transactions_confirmed(&block.header, &txdata, height);
node.node.best_block_updated(&block.header, height);
}
}
}
+ call_claimable_balances(node);
node.node.test_process_background_events();
node.blocks.lock().unwrap().push((block.header, height));
}
pub fn disconnect_blocks<'a, 'b, 'c, 'd>(node: &'a Node<'b, 'c, 'd>, count: u32) {
+ call_claimable_balances(node);
for i in 0..count {
let orig_header = node.blocks.lock().unwrap().pop().unwrap();
assert!(orig_header.1 > 0); // Cannot disconnect genesis
node.node.best_block_updated(&prev_header.0, prev_header.1);
},
}
+ call_claimable_balances(node);
}
}
pub persister: test_utils::TestPersister,
pub logger: test_utils::TestLogger,
pub keys_manager: test_utils::TestKeysInterface,
+ pub network_graph: NetworkGraph,
}
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,
}
pub chain_monitor: &'b test_utils::TestChainMonitor<'c>,
pub keys_manager: &'b test_utils::TestKeysInterface,
pub node: &'a ChannelManager<EnforcingSigner, &'b TestChainMonitor<'c>, &'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<RefCell<u8>>,
pub network_chan_count: Rc<RefCell<u32>>,
impl<'a, 'b, 'c> Drop for Node<'a, 'b, 'c> {
fn drop(&mut self) {
- if !::std::thread::panicking() {
+ 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());
// 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.read().unwrap();
- network_graph_ser.write(&mut w).unwrap();
+ self.network_graph.write(&mut w).unwrap();
let network_graph_deser = <NetworkGraph>::read(&mut io::Cursor::new(&w.0)).unwrap();
- assert!(network_graph_deser == *self.net_graph_msg_handler.network_graph.read().unwrap());
- let net_graph_msg_handler = NetGraphMsgHandler::from_net_graph(
- Some(self.chain_source), self.logger, network_graph_deser
+ assert!(network_graph_deser == *self.network_graph);
+ let net_graph_msg_handler = NetGraphMsgHandler::new(
+ &network_graph_deser, Some(self.chain_source), self.logger
);
let mut chan_progress = 0;
loop {
let feeest = test_utils::TestFeeEstimator { sat_per_kw: Mutex::new(253) };
let mut deserialized_monitors = Vec::new();
{
- let old_monitors = self.chain_monitor.chain_monitor.monitors.read().unwrap();
- for (_, old_monitor) in old_monitors.iter() {
+ for outpoint in self.chain_monitor.chain_monitor.list_monitors() {
let mut w = test_utils::TestVecWriter(Vec::new());
- old_monitor.write(&mut w).unwrap();
+ self.chain_monitor.chain_monitor.get_monitor(outpoint).unwrap().write(&mut w).unwrap();
let (_, deserialized_monitor) = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(
&mut io::Cursor::new(&w.0), self.keys_manager).unwrap();
deserialized_monitors.push(deserialized_monitor);
(announcement, as_update, bs_update, channel_id, tx)
}
+#[macro_export]
+/// Gets an RAA and CS which were sent in response to a commitment update
macro_rules! get_revoke_commit_msgs {
($node: expr, $node_id: expr) => {
{
+ use $crate::util::events::MessageSendEvent;
let events = $node.node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 2);
(match events[0] {
}
}
+/// Get an error message from the pending events queue.
+#[macro_export]
+macro_rules! get_err_msg {
+ ($node: expr, $node_id: expr) => {
+ {
+ let events = $node.node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ match events[0] {
+ $crate::util::events::MessageSendEvent::HandleError {
+ action: $crate::ln::msgs::ErrorAction::SendErrorMessage { ref msg }, ref node_id
+ } => {
+ assert_eq!(*node_id, $node_id);
+ (*msg).clone()
+ },
+ _ => panic!("Unexpected event"),
+ }
+ }
+ }
+}
+
/// Get a specific event from the pending events queue.
#[macro_export]
macro_rules! get_event {
}
}
-#[cfg(test)]
+#[macro_export]
+/// Gets an UpdateHTLCs MessageSendEvent
macro_rules! get_htlc_update_msgs {
($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, $node_id);
(*updates).clone()
},
}
}
-/// Returns any local commitment transactions for the channel.
+#[cfg(test)]
+macro_rules! get_opt_anchors {
+ ($node: expr, $channel_id: expr) => {
+ {
+ let mut lock;
+ let chan = get_channel_ref!($node, lock, $channel_id);
+ chan.opt_anchors()
+ }
+ }
+}
+
+/// Returns a channel monitor given a channel id, making some naive assumptions
#[macro_export]
-macro_rules! get_local_commitment_txn {
+macro_rules! get_monitor {
($node: expr, $channel_id: expr) => {
{
- let monitors = $node.chain_monitor.chain_monitor.monitors.read().unwrap();
- let mut commitment_txn = None;
- for (funding_txo, monitor) in monitors.iter() {
- if funding_txo.to_channel_id() == $channel_id {
- commitment_txn = Some(monitor.unsafe_get_latest_holder_commitment_txn(&$node.logger));
+ use bitcoin::hashes::Hash;
+ let mut monitor = None;
+ // Assume funding vout is either 0 or 1 blindly
+ for index in 0..2 {
+ if let Ok(mon) = $node.chain_monitor.chain_monitor.get_monitor(
+ $crate::chain::transaction::OutPoint {
+ txid: bitcoin::Txid::from_slice(&$channel_id[..]).unwrap(), index
+ })
+ {
+ monitor = Some(mon);
break;
}
}
- commitment_txn.unwrap()
+ monitor.unwrap()
+ }
+ }
+}
+
+/// Returns any local commitment transactions for the channel.
+#[macro_export]
+macro_rules! get_local_commitment_txn {
+ ($node: expr, $channel_id: expr) => {
+ {
+ $crate::get_monitor!($node, $channel_id).unsafe_get_latest_holder_commitment_txn(&$node.logger)
}
}
}
_ => 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!(),
}
_ => 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 {
- 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, expected_temporary_channel_id);
- node_a.node.funding_transaction_generated(&temporary_channel_id, tx.clone()).unwrap();
+ assert!(node_a.node.funding_transaction_generated(&temporary_channel_id, tx.clone()).is_ok());
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);
assert_eq!(node_a.tx_broadcaster.txn_broadcasted.lock().unwrap()[0], tx);
node_a.tx_broadcaster.txn_broadcasted.lock().unwrap().clear();
+ // Ensure that funding_transaction_generated is idempotent.
+ assert!(node_a.node.funding_transaction_generated(&temporary_channel_id, tx.clone()).is_err());
+ assert!(node_a.node.get_and_clear_pending_msg_events().is_empty());
+ check_added_monitors!(node_a, 0);
+
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);
pub fn create_chan_between_nodes_with_value_confirm_second<'a, 'b, 'c>(node_recv: &Node<'a, 'b, 'c>, node_conf: &Node<'a, 'b, 'c>) -> ((msgs::FundingLocked, msgs::AnnouncementSignatures), [u8; 32]) {
let channel_id;
let events_6 = node_conf.node.get_and_clear_pending_msg_events();
- assert_eq!(events_6.len(), 2);
+ assert_eq!(events_6.len(), 3);
+ let announcement_sigs_idx = if let MessageSendEvent::SendChannelUpdate { ref node_id, msg: _ } = events_6[1] {
+ assert_eq!(*node_id, node_recv.node.get_our_node_id());
+ 2
+ } else if let MessageSendEvent::SendChannelUpdate { ref node_id, msg: _ } = events_6[2] {
+ assert_eq!(*node_id, node_recv.node.get_our_node_id());
+ 1
+ } else { panic!("Unexpected event: {:?}", events_6[1]); };
((match events_6[0] {
MessageSendEvent::SendFundingLocked { ref node_id, ref msg } => {
channel_id = msg.channel_id.clone();
msg.clone()
},
_ => panic!("Unexpected event"),
- }, match events_6[1] {
+ }, match events_6[announcement_sigs_idx] {
MessageSendEvent::SendAnnouncementSignatures { ref node_id, ref msg } => {
assert_eq!(*node_id, node_recv.node.get_our_node_id());
msg.clone()
(chan_announcement.1, chan_announcement.2, chan_announcement.3, chan_announcement.4)
}
+pub fn create_unannounced_chan_between_nodes_with_value<'a, 'b, 'c, 'd>(nodes: &'a Vec<Node<'b, 'c, 'd>>, a: usize, b: usize, channel_value: u64, push_msat: u64, a_flags: InitFeatures, b_flags: InitFeatures) -> (msgs::FundingLocked, Transaction) {
+ let mut no_announce_cfg = test_default_channel_config();
+ no_announce_cfg.channel_options.announced_channel = false;
+ nodes[a].node.create_channel(nodes[b].node.get_our_node_id(), channel_value, push_msat, 42, Some(no_announce_cfg)).unwrap();
+ let open_channel = get_event_msg!(nodes[a], MessageSendEvent::SendOpenChannel, nodes[b].node.get_our_node_id());
+ nodes[b].node.handle_open_channel(&nodes[a].node.get_our_node_id(), a_flags, &open_channel);
+ let accept_channel = get_event_msg!(nodes[b], MessageSendEvent::SendAcceptChannel, nodes[a].node.get_our_node_id());
+ nodes[a].node.handle_accept_channel(&nodes[b].node.get_our_node_id(), b_flags, &accept_channel);
+
+ let (temporary_channel_id, tx, _) = create_funding_transaction(&nodes[a], channel_value, 42);
+ nodes[a].node.funding_transaction_generated(&temporary_channel_id, tx.clone()).unwrap();
+ nodes[b].node.handle_funding_created(&nodes[a].node.get_our_node_id(), &get_event_msg!(nodes[a], MessageSendEvent::SendFundingCreated, nodes[b].node.get_our_node_id()));
+ check_added_monitors!(nodes[b], 1);
+
+ let cs_funding_signed = get_event_msg!(nodes[b], MessageSendEvent::SendFundingSigned, nodes[a].node.get_our_node_id());
+ nodes[a].node.handle_funding_signed(&nodes[b].node.get_our_node_id(), &cs_funding_signed);
+ check_added_monitors!(nodes[a], 1);
+
+ let conf_height = core::cmp::max(nodes[a].best_block_info().1 + 1, nodes[b].best_block_info().1 + 1);
+ confirm_transaction_at(&nodes[a], &tx, conf_height);
+ connect_blocks(&nodes[a], CHAN_CONFIRM_DEPTH - 1);
+ confirm_transaction_at(&nodes[b], &tx, conf_height);
+ connect_blocks(&nodes[b], CHAN_CONFIRM_DEPTH - 1);
+ let as_funding_locked = get_event_msg!(nodes[a], MessageSendEvent::SendFundingLocked, nodes[b].node.get_our_node_id());
+ nodes[a].node.handle_funding_locked(&nodes[b].node.get_our_node_id(), &get_event_msg!(nodes[b], MessageSendEvent::SendFundingLocked, nodes[a].node.get_our_node_id()));
+ let as_update = get_event_msg!(nodes[a], MessageSendEvent::SendChannelUpdate, nodes[b].node.get_our_node_id());
+ nodes[b].node.handle_funding_locked(&nodes[a].node.get_our_node_id(), &as_funding_locked);
+ let bs_update = get_event_msg!(nodes[b], MessageSendEvent::SendChannelUpdate, nodes[a].node.get_our_node_id());
+
+ nodes[a].node.handle_channel_update(&nodes[b].node.get_our_node_id(), &bs_update);
+ nodes[b].node.handle_channel_update(&nodes[a].node.get_our_node_id(), &as_update);
+
+ let mut found_a = false;
+ for chan in nodes[a].node.list_usable_channels() {
+ if chan.channel_id == as_funding_locked.channel_id {
+ assert!(!found_a);
+ found_a = true;
+ assert!(!chan.is_public);
+ }
+ }
+ assert!(found_a);
+
+ let mut found_b = false;
+ for chan in nodes[b].node.list_usable_channels() {
+ if chan.channel_id == as_funding_locked.channel_id {
+ assert!(!found_b);
+ found_b = true;
+ assert!(!chan.is_public);
+ }
+ }
+ assert!(found_b);
+
+ (as_funding_locked, tx)
+}
+
pub fn update_nodes_with_chan_announce<'a, 'b, 'c, 'd>(nodes: &'a Vec<Node<'b, 'c, 'd>>, 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();
node.net_graph_msg_handler.handle_channel_update(upd_2).unwrap();
node.net_graph_msg_handler.handle_node_announcement(&a_node_announcement).unwrap();
node.net_graph_msg_handler.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.
+ node.node.handle_channel_update(&nodes[a].node.get_our_node_id(), &upd_1);
+ node.node.handle_channel_update(&nodes[b].node.get_our_node_id(), &upd_2);
}
}
+#[macro_export]
macro_rules! check_spends {
($tx: expr, $($spends_txn: expr),*) => {
{
}
}
+#[cfg(test)]
+macro_rules! check_warn_msg {
+ ($node: expr, $recipient_node_id: expr, $chan_id: expr) => {{
+ let msg_events = $node.node.get_and_clear_pending_msg_events();
+ assert_eq!(msg_events.len(), 1);
+ match msg_events[0] {
+ MessageSendEvent::HandleError { action: ErrorAction::SendWarningMessage { ref msg, log_level: _ }, node_id } => {
+ assert_eq!(node_id, $recipient_node_id);
+ assert_eq!(msg.channel_id, $chan_id);
+ msg.data.clone()
+ },
+ _ => panic!("Unexpected event"),
+ }
+ }}
+}
+
/// Check that a channel's closing channel update has been broadcasted, and optionally
/// check whether an error message event has occurred.
#[macro_export]
macro_rules! check_closed_broadcast {
($node: expr, $with_error_msg: expr) => {{
- let events = $node.node.get_and_clear_pending_msg_events();
- assert_eq!(events.len(), if $with_error_msg { 2 } else { 1 });
- match events[0] {
+ 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] {
MessageSendEvent::BroadcastChannelUpdate { ref msg } => {
assert_eq!(msg.contents.flags & 2, 2);
},
_ => panic!("Unexpected event"),
}
if $with_error_msg {
- match events[1] {
+ match msg_events[1] {
MessageSendEvent::HandleError { action: ErrorAction::SendErrorMessage { ref msg }, node_id: _ } => {
// TODO: Check node_id
Some(msg.clone())
}}
}
+/// Check that a channel's closing channel events has been issued
+#[macro_export]
+macro_rules! check_closed_event {
+ ($node: expr, $events: expr, $reason: expr) => {
+ check_closed_event!($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 = $reason;
+ let mut issues_discard_funding = false;
+ for event in events {
+ match event {
+ Event::ChannelClosed { ref reason, .. } => {
+ assert_eq!(*reason, expected_reason);
+ },
+ Event::DiscardFunding { .. } => {
+ issues_discard_funding = true;
+ }
+ _ => panic!("Unexpected event"),
+ }
+ }
+ assert_eq!($is_check_discard_funding, issues_discard_funding);
+ }}
+}
+
pub fn close_channel<'a, 'b, 'c>(outbound_node: &Node<'a, 'b, 'c>, inbound_node: &Node<'a, 'b, 'c>, channel_id: &[u8; 32], funding_tx: Transaction, close_inbound_first: bool) -> (msgs::ChannelUpdate, msgs::ChannelUpdate, Transaction) {
let (node_a, broadcaster_a, struct_a) = if close_inbound_first { (&inbound_node.node, &inbound_node.tx_broadcaster, inbound_node) } else { (&outbound_node.node, &outbound_node.tx_broadcaster, outbound_node) };
let (node_b, broadcaster_b, struct_b) = if close_inbound_first { (&outbound_node.node, &outbound_node.tx_broadcaster, outbound_node) } else { (&inbound_node.node, &inbound_node.tx_broadcaster, inbound_node) };
}
}
+#[macro_export]
+/// Performs the "commitment signed dance" - the series of message exchanges which occur after a
+/// commitment update.
macro_rules! commitment_signed_dance {
($node_a: expr, $node_b: expr, $commitment_signed: expr, $fail_backwards: expr, true /* skip last step */) => {
{
{
commitment_signed_dance!($node_a, $node_b, $commitment_signed, $fail_backwards, true);
if $fail_backwards {
- expect_pending_htlcs_forwardable!($node_a);
+ $crate::expect_pending_htlcs_forwardable!($node_a);
check_added_monitors!($node_a, 1);
let channel_state = $node_a.node.channel_state.lock().unwrap();
macro_rules! get_payment_preimage_hash {
($dest_node: expr) => {
{
- let payment_preimage = PaymentPreimage([*$dest_node.network_payment_count.borrow(); 32]);
- *$dest_node.network_payment_count.borrow_mut() += 1;
- let payment_hash = PaymentHash(Sha256::hash(&payment_preimage.0[..]).into_inner());
- let payment_secret = $dest_node.node.create_inbound_payment_for_hash(payment_hash, None, 7200, 0).unwrap();
+ get_payment_preimage_hash!($dest_node, None)
+ }
+ };
+ ($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 = $crate::ln::PaymentPreimage([*payment_count; 32]);
+ *payment_count += 1;
+ 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, $recv_value: expr) => {{
- let (payment_preimage, payment_hash, payment_secret) = get_payment_preimage_hash!($recv_node);
- let net_graph_msg_handler = &$send_node.net_graph_msg_handler;
- let route = get_route(&$send_node.node.get_our_node_id(),
- &net_graph_msg_handler.network_graph.read().unwrap(),
- &$recv_node.node.get_our_node_id(), None, None, &Vec::new(), $recv_value, TEST_FINAL_CLTV, $send_node.logger).unwrap();
+ let payment_params = $crate::routing::router::PaymentParameters::from_node_id($recv_node.node.get_our_node_id())
+ .with_features($crate::ln::features::InvoiceFeatures::known());
+ $crate::get_route_and_payment_hash!($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) => {{
+ use $crate::chain::keysinterface::KeysInterface;
+ let (payment_preimage, payment_hash, payment_secret) = $crate::get_payment_preimage_hash!($recv_node, Some($recv_value));
+ let scorer = $crate::util::test_utils::TestScorer::with_penalty(0);
+ let keys_manager = $crate::util::test_utils::TestKeysInterface::new(&[0u8; 32], bitcoin::network::constants::Network::Testnet);
+ let random_seed_bytes = keys_manager.get_secure_random_bytes();
+ let route = $crate::routing::router::get_route(
+ &$send_node.node.get_our_node_id(), &$payment_params, &$send_node.network_graph.read_only(),
+ Some(&$send_node.node.list_usable_channels().iter().collect::<Vec<_>>()),
+ $recv_value, $cltv, $send_node.logger, &scorer, &random_seed_bytes
+ ).unwrap();
(route, payment_hash, payment_preimage, payment_secret)
}}
}
+#[macro_export]
+/// Clears (and ignores) a PendingHTLCsForwardable event
macro_rules! expect_pending_htlcs_forwardable_ignore {
($node: expr) => {{
let events = $node.node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events[0] {
- Event::PendingHTLCsForwardable { .. } => { },
+ $crate::util::events::Event::PendingHTLCsForwardable { .. } => { },
_ => panic!("Unexpected event"),
};
}}
}
+#[macro_export]
+/// Handles a PendingHTLCsForwardable event
macro_rules! expect_pending_htlcs_forwardable {
($node: expr) => {{
- expect_pending_htlcs_forwardable_ignore!($node);
+ $crate::expect_pending_htlcs_forwardable_ignore!($node);
+ $node.node.process_pending_htlc_forwards();
+
+ // Ensure process_pending_htlc_forwards is idempotent.
$node.node.process_pending_htlc_forwards();
}}
}
-#[cfg(any(test, feature = "unstable"))]
+#[cfg(test)]
+macro_rules! expect_pending_htlcs_forwardable_from_events {
+ ($node: expr, $events: expr, $ignore: expr) => {{
+ assert_eq!($events.len(), 1);
+ match $events[0] {
+ Event::PendingHTLCsForwardable { .. } => { },
+ _ => panic!("Unexpected event"),
+ };
+ if $ignore {
+ $node.node.process_pending_htlc_forwards();
+
+ // Ensure process_pending_htlc_forwards is idempotent.
+ $node.node.process_pending_htlc_forwards();
+ }
+ }}
+}
+
+#[macro_export]
+#[cfg(any(test, feature = "_bench_unstable", feature = "_test_utils"))]
macro_rules! expect_payment_received {
($node: expr, $expected_payment_hash: expr, $expected_payment_secret: expr, $expected_recv_value: expr) => {
+ expect_payment_received!($node, $expected_payment_hash, $expected_payment_secret, $expected_recv_value, None)
+ };
+ ($node: expr, $expected_payment_hash: expr, $expected_payment_secret: expr, $expected_recv_value: expr, $expected_payment_preimage: expr) => {
let events = $node.node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events[0] {
- Event::PaymentReceived { ref payment_hash, ref purpose, amt } => {
+ $crate::util::events::Event::PaymentReceived { ref payment_hash, ref purpose, amt } => {
assert_eq!($expected_payment_hash, *payment_hash);
assert_eq!($expected_recv_value, amt);
match purpose {
- PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
- assert!(payment_preimage.is_none());
+ $crate::util::events::PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
+ assert_eq!(&$expected_payment_preimage, payment_preimage);
assert_eq!($expected_payment_secret, *payment_secret);
},
_ => {},
}
}
+#[cfg(test)]
+#[macro_export]
+macro_rules! expect_payment_sent_without_paths {
+ ($node: expr, $expected_payment_preimage: expr) => {
+ expect_payment_sent!($node, $expected_payment_preimage, None::<u64>, false);
+ };
+ ($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) => {
+ $crate::expect_payment_sent!($node, $expected_payment_preimage, None::<u64>, true);
+ };
+ ($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();
- assert_eq!(events.len(), 1);
- match events[0] {
- Event::PaymentSent { ref payment_preimage } => {
+ 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] {
+ $crate::util::events::Event::PaymentPathSuccessful { .. } => {},
+ _ => panic!("Unexpected event"),
}
}
}
}
}
-#[cfg(test)]
-macro_rules! expect_payment_failure_chan_update {
- ($node: expr, $scid: expr, $chan_closed: expr) => {
- let events = $node.node.get_and_clear_pending_msg_events();
- assert_eq!(events.len(), 1);
- match events[0] {
- MessageSendEvent::PaymentFailureNetworkUpdate { ref update } => {
- match update {
- &HTLCFailChannelUpdate::ChannelUpdateMessage { ref msg } if !$chan_closed => {
- assert_eq!(msg.contents.short_channel_id, $scid);
- assert_eq!(msg.contents.flags & 2, 0);
- },
- &HTLCFailChannelUpdate::ChannelClosed { short_channel_id, is_permanent } if $chan_closed => {
- assert_eq!(short_channel_id, $scid);
- assert!(is_permanent);
- },
- _ => panic!("Unexpected update type"),
- }
- },
- _ => panic!("Unexpected event"),
+pub struct PaymentFailedConditions<'a> {
+ pub(crate) expected_htlc_error_data: Option<(u16, &'a [u8])>,
+ pub(crate) expected_blamed_scid: Option<u64>,
+ pub(crate) expected_blamed_chan_closed: Option<bool>,
+ pub(crate) expected_mpp_parts_remain: bool,
+}
+
+impl<'a> PaymentFailedConditions<'a> {
+ pub fn new() -> Self {
+ Self {
+ expected_htlc_error_data: None,
+ expected_blamed_scid: None,
+ expected_blamed_chan_closed: None,
+ expected_mpp_parts_remain: false,
}
}
+ pub fn mpp_parts_remain(mut self) -> Self {
+ self.expected_mpp_parts_remain = true;
+ self
+ }
+ pub fn blamed_scid(mut self, scid: u64) -> Self {
+ self.expected_blamed_scid = Some(scid);
+ self
+ }
+ pub fn blamed_chan_closed(mut self, closed: bool) -> Self {
+ self.expected_blamed_chan_closed = Some(closed);
+ self
+ }
+ pub fn expected_htlc_error_data(mut self, code: u16, data: &'a [u8]) -> Self {
+ self.expected_htlc_error_data = Some((code, data));
+ self
+ }
+}
+
+#[cfg(test)]
+macro_rules! expect_payment_failed_with_update {
+ ($node: expr, $expected_payment_hash: expr, $rejected_by_dest: expr, $scid: expr, $chan_closed: expr) => {
+ expect_payment_failed_conditions!($node, $expected_payment_hash, $rejected_by_dest,
+ $crate::ln::functional_test_utils::PaymentFailedConditions::new().blamed_scid($scid).blamed_chan_closed($chan_closed));
+ }
}
#[cfg(test)]
macro_rules! expect_payment_failed {
($node: expr, $expected_payment_hash: expr, $rejected_by_dest: expr $(, $expected_error_code: expr, $expected_error_data: expr)*) => {
+ #[allow(unused_mut)]
+ let mut conditions = $crate::ln::functional_test_utils::PaymentFailedConditions::new();
+ $(
+ conditions = conditions.expected_htlc_error_data($expected_error_code, &$expected_error_data);
+ )*
+ expect_payment_failed_conditions!($node, $expected_payment_hash, $rejected_by_dest, conditions);
+ };
+}
+
+#[cfg(test)]
+macro_rules! expect_payment_failed_conditions {
+ ($node: expr, $expected_payment_hash: expr, $rejected_by_dest: expr, $conditions: expr) => {
let events = $node.node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
- match events[0] {
- Event::PaymentFailed { ref payment_hash, rejected_by_dest, ref error_code, ref error_data } => {
+ let expected_payment_id = match events[0] {
+ Event::PaymentPathFailed { ref payment_hash, rejected_by_dest, ref error_code, ref error_data, ref path, ref retry, ref payment_id, ref network_update, .. } => {
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().payment_params.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");
- $(
- assert_eq!(error_code.unwrap(), $expected_error_code, "unexpected error code");
- assert_eq!(&error_data.as_ref().unwrap()[..], $expected_error_data, "unexpected error data");
- )*
+ if let Some((code, data)) = $conditions.expected_htlc_error_data {
+ assert_eq!(error_code.unwrap(), code, "unexpected error code");
+ assert_eq!(&error_data.as_ref().unwrap()[..], data, "unexpected error data");
+ }
+
+ if let Some(chan_closed) = $conditions.expected_blamed_chan_closed {
+ match network_update {
+ &Some($crate::routing::network_graph::NetworkUpdate::ChannelUpdateMessage { ref msg }) if !chan_closed => {
+ if let Some(scid) = $conditions.expected_blamed_scid {
+ assert_eq!(msg.contents.short_channel_id, scid);
+ }
+ assert_eq!(msg.contents.flags & 2, 0);
+ },
+ &Some($crate::routing::network_graph::NetworkUpdate::ChannelClosed { short_channel_id, is_permanent }) if chan_closed => {
+ if let Some(scid) = $conditions.expected_blamed_scid {
+ assert_eq!(short_channel_id, scid);
+ }
+ assert!(is_permanent);
+ },
+ Some(_) => panic!("Unexpected update type"),
+ None => panic!("Expected update"),
+ }
+ }
+
+ payment_id.unwrap()
},
_ => panic!("Unexpected event"),
+ };
+ if !$conditions.expected_mpp_parts_remain {
+ $node.node.abandon_payment(expected_payment_id);
+ let events = $node.node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 1);
+ match events[0] {
+ Event::PaymentFailed { ref payment_hash, ref payment_id } => {
+ assert_eq!(*payment_hash, $expected_payment_hash, "unexpected second payment_hash");
+ assert_eq!(*payment_id, expected_payment_id);
+ }
+ _ => panic!("Unexpected second event"),
+ }
}
}
}
-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<PaymentSecret>, ev: MessageSendEvent, payment_received_expected: bool, expected_preimage: Option<PaymentPreimage>) {
}
}
-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 {
$node.node.handle_update_fulfill_htlc(&$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();
if !skip_last {
last_update_fulfill_dance!(origin_node, expected_route.first().unwrap());
- expect_payment_sent!(origin_node, our_payment_preimage);
}
}
+
+ // Ensure that claim_funds is idempotent.
+ assert!(!expected_paths[0].last().unwrap().node.claim_funds(our_payment_preimage));
+ assert!(expected_paths[0].last().unwrap().node.get_and_clear_pending_msg_events().is_empty());
+ check_added_monitors!(expected_paths[0].last().unwrap(), 0);
+
+ 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, Some(expected_total_fee_msat));
+ }
}
pub fn claim_payment<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], our_payment_preimage: PaymentPreimage) {
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 net_graph_msg_handler = &origin_node.net_graph_msg_handler;
- let route = get_route(&origin_node.node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(),
- &expected_route.last().unwrap().node.get_our_node_id(), Some(InvoiceFeatures::known()),
- Some(&origin_node.node.list_usable_channels().iter().collect::<Vec<_>>()), &[],
- recv_value, TEST_FINAL_CLTV, origin_node.logger).unwrap();
+ let payment_params = PaymentParameters::from_node_id(expected_route.last().unwrap().node.get_our_node_id())
+ .with_features(InvoiceFeatures::known());
+ let network_graph = origin_node.network_graph.read_only();
+ let scorer = test_utils::TestScorer::with_penalty(0);
+ let seed = [0u8; 32];
+ let keys_manager = test_utils::TestKeysInterface::new(&seed, Network::Testnet);
+ let random_seed_bytes = keys_manager.get_secure_random_bytes();
+ let route = get_route(
+ &origin_node.node.get_our_node_id(), &payment_params, &network_graph,
+ Some(&origin_node.node.list_usable_channels().iter().collect::<Vec<_>>()),
+ recv_value, TEST_FINAL_CLTV, origin_node.logger, &scorer, &random_seed_bytes).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()) {
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 net_graph_msg_handler = &origin_node.net_graph_msg_handler;
- let route = get_route(&origin_node.node.get_our_node_id(), &net_graph_msg_handler.network_graph.read().unwrap(), &expected_route.last().unwrap().node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &Vec::new(), recv_value, TEST_FINAL_CLTV, origin_node.logger).unwrap();
+ let payment_params = PaymentParameters::from_node_id(expected_route.last().unwrap().node.get_our_node_id())
+ .with_features(InvoiceFeatures::known());
+ let network_graph = origin_node.network_graph.read_only();
+ let scorer = test_utils::TestScorer::with_penalty(0);
+ let seed = [0u8; 32];
+ let keys_manager = test_utils::TestKeysInterface::new(&seed, Network::Testnet);
+ let random_seed_bytes = keys_manager.get_secure_random_bytes();
+ let route = get_route(
+ &origin_node.node.get_our_node_id(), &payment_params, &network_graph,
+ None, recv_value, TEST_FINAL_CLTV, origin_node.logger, &scorer, &random_seed_bytes).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()) {
claim_payment(&origin, expected_route, our_payment_preimage);
}
-pub fn fail_payment_along_route<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], skip_last: bool, our_payment_hash: PaymentHash) {
- assert!(expected_route.last().unwrap().node.fail_htlc_backwards(&our_payment_hash));
- expect_pending_htlcs_forwardable!(expected_route.last().unwrap());
- check_added_monitors!(expected_route.last().unwrap(), 1);
+pub fn fail_payment_along_route<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_paths_slice: &[&[&Node<'a, 'b, 'c>]], skip_last: bool, our_payment_hash: PaymentHash) {
+ let mut expected_paths: Vec<_> = expected_paths_slice.iter().collect();
+ 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.fail_htlc_backwards(&our_payment_hash));
+ expect_pending_htlcs_forwardable!(expected_paths[0].last().unwrap());
+ check_added_monitors!(expected_paths[0].last().unwrap(), expected_paths.len());
+
+ let mut per_path_msgs: Vec<((msgs::UpdateFailHTLC, msgs::CommitmentSigned), PublicKey)> = Vec::with_capacity(expected_paths.len());
+ let events = expected_paths[0].last().unwrap().node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), expected_paths.len());
+ for ev in events.iter() {
+ let (update_fail, commitment_signed, node_id) = match ev {
+ &MessageSendEvent::UpdateHTLCs { ref node_id, updates: msgs::CommitmentUpdate { ref update_add_htlcs, ref update_fulfill_htlcs, ref update_fail_htlcs, ref update_fail_malformed_htlcs, ref update_fee, ref commitment_signed } } => {
+ assert!(update_add_htlcs.is_empty());
+ assert!(update_fulfill_htlcs.is_empty());
+ assert_eq!(update_fail_htlcs.len(), 1);
+ assert!(update_fail_malformed_htlcs.is_empty());
+ assert!(update_fee.is_none());
+ (update_fail_htlcs[0].clone(), commitment_signed.clone(), node_id.clone())
+ },
+ _ => panic!("Unexpected event"),
+ };
+ per_path_msgs.push(((update_fail, commitment_signed), node_id));
+ }
+ per_path_msgs.sort_unstable_by(|(_, node_id_a), (_, node_id_b)| node_id_a.cmp(node_id_b));
+ expected_paths.sort_unstable_by(|path_a, path_b| path_a[path_a.len() - 2].node.get_our_node_id().cmp(&path_b[path_b.len() - 2].node.get_our_node_id()));
- let mut next_msgs: Option<(msgs::UpdateFailHTLC, msgs::CommitmentSigned)> = None;
- macro_rules! update_fail_dance {
- ($node: expr, $prev_node: expr, $last_node: expr) => {
- {
- $node.node.handle_update_fail_htlc(&$prev_node.node.get_our_node_id(), &next_msgs.as_ref().unwrap().0);
- commitment_signed_dance!($node, $prev_node, next_msgs.as_ref().unwrap().1, !$last_node);
- if skip_last && $last_node {
- expect_pending_htlcs_forwardable!($node);
+ for (i, (expected_route, (path_msgs, next_hop))) in expected_paths.iter().zip(per_path_msgs.drain(..)).enumerate() {
+ let mut next_msgs = Some(path_msgs);
+ let mut expected_next_node = next_hop;
+ let mut prev_node = expected_route.last().unwrap();
+
+ for (idx, node) in expected_route.iter().rev().enumerate().skip(1) {
+ assert_eq!(expected_next_node, node.node.get_our_node_id());
+ let update_next_node = !skip_last || idx != expected_route.len() - 1;
+ if next_msgs.is_some() {
+ 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);
}
}
- }
- }
+ let events = node.node.get_and_clear_pending_msg_events();
+ if update_next_node {
+ assert_eq!(events.len(), 1);
+ match events[0] {
+ MessageSendEvent::UpdateHTLCs { ref node_id, updates: msgs::CommitmentUpdate { ref update_add_htlcs, ref update_fulfill_htlcs, ref update_fail_htlcs, ref update_fail_malformed_htlcs, ref update_fee, ref commitment_signed } } => {
+ assert!(update_add_htlcs.is_empty());
+ assert!(update_fulfill_htlcs.is_empty());
+ assert_eq!(update_fail_htlcs.len(), 1);
+ assert!(update_fail_malformed_htlcs.is_empty());
+ assert!(update_fee.is_none());
+ expected_next_node = node_id.clone();
+ next_msgs = Some((update_fail_htlcs[0].clone(), commitment_signed.clone()));
+ },
+ _ => panic!("Unexpected event"),
+ }
+ } else {
+ assert!(events.is_empty());
+ }
+ if !skip_last && idx == expected_route.len() - 1 {
+ assert_eq!(expected_next_node, origin_node.node.get_our_node_id());
+ }
- let mut expected_next_node = expected_route.last().unwrap().node.get_our_node_id();
- let mut prev_node = expected_route.last().unwrap();
- for (idx, node) in expected_route.iter().rev().enumerate() {
- assert_eq!(expected_next_node, node.node.get_our_node_id());
- if next_msgs.is_some() {
- // We may be the "last node" for the purpose of the commitment dance if we're
- // skipping the last node (implying it is disconnected) and we're the
- // second-to-last node!
- update_fail_dance!(node, prev_node, skip_last && idx == expected_route.len() - 1);
+ prev_node = node;
}
- let events = node.node.get_and_clear_pending_msg_events();
- if !skip_last || idx != expected_route.len() - 1 {
+ if !skip_last {
+ let prev_node = expected_route.first().unwrap();
+ origin_node.node.handle_update_fail_htlc(&prev_node.node.get_our_node_id(), &next_msgs.as_ref().unwrap().0);
+ check_added_monitors!(origin_node, 0);
+ assert!(origin_node.node.get_and_clear_pending_msg_events().is_empty());
+ commitment_signed_dance!(origin_node, prev_node, next_msgs.as_ref().unwrap().1, false);
+ let events = origin_node.node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
- match events[0] {
- MessageSendEvent::UpdateHTLCs { ref node_id, updates: msgs::CommitmentUpdate { ref update_add_htlcs, ref update_fulfill_htlcs, ref update_fail_htlcs, ref update_fail_malformed_htlcs, ref update_fee, ref commitment_signed } } => {
- assert!(update_add_htlcs.is_empty());
- assert!(update_fulfill_htlcs.is_empty());
- assert_eq!(update_fail_htlcs.len(), 1);
- assert!(update_fail_malformed_htlcs.is_empty());
- assert!(update_fee.is_none());
- expected_next_node = node_id.clone();
- next_msgs = Some((update_fail_htlcs[0].clone(), commitment_signed.clone()));
+ let expected_payment_id = match events[0] {
+ Event::PaymentPathFailed { payment_hash, rejected_by_dest, all_paths_failed, ref path, ref payment_id, .. } => {
+ assert_eq!(payment_hash, our_payment_hash);
+ assert!(rejected_by_dest);
+ 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);
+ }
+ payment_id.unwrap()
},
_ => panic!("Unexpected event"),
+ };
+ if i == expected_paths.len() - 1 {
+ origin_node.node.abandon_payment(expected_payment_id);
+ let events = origin_node.node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 1);
+ match events[0] {
+ Event::PaymentFailed { ref payment_hash, ref payment_id } => {
+ assert_eq!(*payment_hash, our_payment_hash, "unexpected second payment_hash");
+ assert_eq!(*payment_id, expected_payment_id);
+ }
+ _ => panic!("Unexpected second event"),
+ }
}
- } else {
- assert!(events.is_empty());
}
- if !skip_last && idx == expected_route.len() - 1 {
- assert_eq!(expected_next_node, origin_node.node.get_our_node_id());
- }
-
- prev_node = node;
}
- if !skip_last {
- update_fail_dance!(origin_node, expected_route.first().unwrap(), true);
-
- let events = origin_node.node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
- match events[0] {
- Event::PaymentFailed { payment_hash, rejected_by_dest, .. } => {
- assert_eq!(payment_hash, our_payment_hash);
- assert!(rejected_by_dest);
- },
- _ => panic!("Unexpected event"),
- }
- }
+ // Ensure that fail_htlc_backwards is idempotent.
+ assert!(!expected_paths[0].last().unwrap().node.fail_htlc_backwards(&our_payment_hash));
+ assert!(expected_paths[0].last().unwrap().node.get_and_clear_pending_events().is_empty());
+ assert!(expected_paths[0].last().unwrap().node.get_and_clear_pending_msg_events().is_empty());
+ check_added_monitors!(expected_paths[0].last().unwrap(), 0);
}
-pub fn fail_payment<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], our_payment_hash: PaymentHash) {
- fail_payment_along_route(origin_node, expected_route, false, our_payment_hash);
+pub fn fail_payment<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_path: &[&Node<'a, 'b, 'c>], our_payment_hash: PaymentHash) {
+ fail_payment_along_route(origin_node, &[&expected_path[..]], false, our_payment_hash);
}
pub fn create_chanmon_cfgs(node_count: usize) -> Vec<TestChanMonCfg> {
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
keys_manager: &chanmon_cfgs[i].keys_manager,
node_seed: seed,
features: InitFeatures::known(),
+ network_graph: &chanmon_cfgs[i].network_graph,
});
}
let mut default_config = UserConfig::default();
// Set cltv_expiry_delta slightly lower to keep the final CLTV values inside one byte in our
// tests so that our script-length checks don't fail (see ACCEPTED_HTLC_SCRIPT_WEIGHT).
- default_config.channel_options.cltv_expiry_delta = 6*6;
+ default_config.channel_options.cltv_expiry_delta = MIN_CLTV_EXPIRY_DELTA;
default_config.channel_options.announced_channel = true;
default_config.peer_channel_config_limits.force_announced_channel_preference = false;
// When most of our tests were written, the default HTLC minimum was fixed at 1000.
let connect_style = Rc::new(RefCell::new(ConnectStyle::FullBlockViaListen));
for i in 0..node_count {
- let net_graph_msg_handler = NetGraphMsgHandler::new(cfgs[i].chain_source.genesis_hash, None, cfgs[i].logger);
- nodes.push(Node{ chain_source: cfgs[i].chain_source,
- tx_broadcaster: cfgs[i].tx_broadcaster, chain_monitor: &cfgs[i].chain_monitor,
- keys_manager: &cfgs[i].keys_manager, node: &chan_mgrs[i], net_graph_msg_handler,
- node_seed: cfgs[i].node_seed, network_chan_count: chan_count.clone(),
- network_payment_count: payment_count.clone(), logger: cfgs[i].logger,
- blocks: Arc::clone(&cfgs[i].tx_broadcaster.blocks),
- connect_style: Rc::clone(&connect_style),
+ let net_graph_msg_handler = NetGraphMsgHandler::new(cfgs[i].network_graph, None, cfgs[i].logger);
+ nodes.push(Node{
+ chain_source: cfgs[i].chain_source, tx_broadcaster: cfgs[i].tx_broadcaster,
+ chain_monitor: &cfgs[i].chain_monitor, keys_manager: &cfgs[i].keys_manager,
+ node: &chan_mgrs[i], network_graph: &cfgs[i].network_graph, net_graph_msg_handler,
+ node_seed: cfgs[i].node_seed, network_chan_count: chan_count.clone(),
+ network_payment_count: payment_count.clone(), logger: cfgs[i].logger,
+ blocks: Arc::clone(&cfgs[i].tx_broadcaster.blocks),
+ connect_style: Rc::clone(&connect_style),
})
}
for i in 0..node_count {
for j in (i+1)..node_count {
- nodes[i].node.peer_connected(&nodes[j].node.get_our_node_id(), &msgs::Init { features: cfgs[j].features.clone() });
- nodes[j].node.peer_connected(&nodes[i].node.get_our_node_id(), &msgs::Init { features: cfgs[i].features.clone() });
+ nodes[i].node.peer_connected(&nodes[j].node.get_our_node_id(), &msgs::Init { features: cfgs[j].features.clone(), remote_network_address: None });
+ nodes[j].node.peer_connected(&nodes[i].node.get_our_node_id(), &msgs::Init { features: cfgs[i].features.clone(), remote_network_address: None });
}
}
}
pub fn get_announce_close_broadcast_events<'a, 'b, 'c>(nodes: &Vec<Node<'a, 'b, 'c>>, 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)]
idx += 1;
RAACommitmentOrder::CommitmentFirst
},
- &MessageSendEvent::SendChannelUpdate { .. } => RAACommitmentOrder::CommitmentFirst,
- _ => panic!("Unexpected event"),
+ _ => RAACommitmentOrder::CommitmentFirst,
}
} else {
RAACommitmentOrder::CommitmentFirst
commitment_update = Some(updates.clone());
idx += 1;
},
- &MessageSendEvent::SendChannelUpdate { .. } => {},
- _ => panic!("Unexpected event"),
+ _ => {},
}
}
if let Some(&MessageSendEvent::SendChannelUpdate { ref node_id, ref msg }) = msg_events.get(idx) {
assert_eq!(*node_id, $dst_node.node.get_our_node_id());
+ idx += 1;
assert_eq!(msg.contents.flags & 2, 0); // "disabled" flag must not be set as we just reconnected.
}
+ assert_eq!(msg_events.len(), idx);
+
(funding_locked, revoke_and_ack, commitment_update, order)
}
}
/// 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_funding_locked: (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() });
+ node_a.node.peer_connected(&node_b.node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
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() });
+ node_b.node.peer_connected(&node_a.node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
let reestablish_2 = get_chan_reestablish_msgs!(node_b, node_a);
if send_funding_locked.0 {
let announcement_event = node_a.node.get_and_clear_pending_msg_events();
if !announcement_event.is_empty() {
assert_eq!(announcement_event.len(), 1);
- if let MessageSendEvent::SendAnnouncementSignatures { .. } = announcement_event[0] {
+ if let MessageSendEvent::SendChannelUpdate { .. } = announcement_event[0] {
//TODO: Test announcement_sigs re-sending
- } else { panic!("Unexpected event!"); }
+ } else { panic!("Unexpected event! {:?}", announcement_event[0]); }
}
} else {
assert!(chan_msgs.0.is_none());
let announcement_event = node_b.node.get_and_clear_pending_msg_events();
if !announcement_event.is_empty() {
assert_eq!(announcement_event.len(), 1);
- if let MessageSendEvent::SendAnnouncementSignatures { .. } = announcement_event[0] {
- //TODO: Test announcement_sigs re-sending
- } else { panic!("Unexpected event!"); }
+ match announcement_event[0] {
+ MessageSendEvent::SendChannelUpdate { .. } => {},
+ MessageSendEvent::SendAnnouncementSignatures { .. } => {},
+ _ => panic!("Unexpected event {:?}!", announcement_event[0]),
+ }
}
} else {
assert!(chan_msgs.0.is_none());
projects / rust-lightning / blobdiff