use chain::chaininterface;
use chain::transaction::OutPoint;
use chain::keysinterface::KeysInterface;
-use ln::channelmanager::{ChannelManager,RAACommitmentOrder, PaymentPreimage, PaymentHash};
-use ln::router::{Route, Router};
+use ln::channelmanager::{ChannelManager, ChannelManagerReadArgs, RAACommitmentOrder, PaymentPreimage, PaymentHash, PaymentSecret, PaymentSendFailure};
+use ln::channelmonitor::{ChannelMonitor, ManyChannelMonitor};
+use ln::router::{Route, Router, RouterReadArgs};
use ln::features::InitFeatures;
use ln::msgs;
use ln::msgs::{ChannelMessageHandler,RoutingMessageHandler};
use util::enforcing_trait_impls::EnforcingChannelKeys;
use util::test_utils;
+use util::test_utils::TestChannelMonitor;
use util::events::{Event, EventsProvider, MessageSendEvent, MessageSendEventsProvider};
use util::errors::APIError;
use util::logger::Logger;
use util::config::UserConfig;
+use util::ser::{ReadableArgs, Writeable};
use bitcoin::util::hash::BitcoinHash;
use bitcoin::blockdata::block::BlockHeader;
use bitcoin::blockdata::transaction::{Transaction, TxOut};
use bitcoin::network::constants::Network;
-use bitcoin_hashes::sha256::Hash as Sha256;
-use bitcoin_hashes::sha256d::Hash as Sha256d;
-use bitcoin_hashes::Hash;
+use bitcoin::hashes::sha256::Hash as Sha256;
+use bitcoin::hashes::sha256d::Hash as Sha256d;
+use bitcoin::hashes::Hash;
-use secp256k1::Secp256k1;
-use secp256k1::key::PublicKey;
+use bitcoin::secp256k1::Secp256k1;
+use bitcoin::secp256k1::key::PublicKey;
use rand::{thread_rng,Rng};
use std::rc::Rc;
use std::sync::{Arc, Mutex};
use std::mem;
+use std::collections::HashMap;
pub const CHAN_CONFIRM_DEPTH: u32 = 100;
-pub fn confirm_transaction(notifier: &chaininterface::BlockNotifier, chain: &chaininterface::ChainWatchInterfaceUtil, tx: &Transaction, chan_id: u32) {
+pub fn confirm_transaction<'a, 'b: 'a>(notifier: &'a chaininterface::BlockNotifierRef<'b>, chain: &chaininterface::ChainWatchInterfaceUtil, tx: &Transaction, chan_id: u32) {
assert!(chain.does_match_tx(tx));
let mut header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
notifier.block_connected_checked(&header, 1, &[tx; 1], &[chan_id; 1]);
}
}
-pub fn connect_blocks(notifier: &chaininterface::BlockNotifier, depth: u32, height: u32, parent: bool, prev_blockhash: Sha256d) -> Sha256d {
+pub fn connect_blocks<'a, 'b>(notifier: &'a chaininterface::BlockNotifierRef<'b>, depth: u32, height: u32, parent: bool, prev_blockhash: Sha256d) -> Sha256d {
let mut header = BlockHeader { version: 0x2000000, prev_blockhash: if parent { prev_blockhash } else { Default::default() }, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
notifier.block_connected_checked(&header, height + 1, &Vec::new(), &Vec::new());
for i in 2..depth + 1 {
header.bitcoin_hash()
}
-pub struct Node {
- pub block_notifier: Arc<chaininterface::BlockNotifier>,
+pub struct TestChanMonCfg {
+ pub tx_broadcaster: test_utils::TestBroadcaster,
+ pub fee_estimator: test_utils::TestFeeEstimator,
+}
+
+pub struct NodeCfg<'a> {
+ pub chain_monitor: Arc<chaininterface::ChainWatchInterfaceUtil>,
+ pub tx_broadcaster: &'a test_utils::TestBroadcaster,
+ pub fee_estimator: &'a test_utils::TestFeeEstimator,
+ pub chan_monitor: test_utils::TestChannelMonitor<'a>,
+ pub keys_manager: test_utils::TestKeysInterface,
+ pub logger: Arc<test_utils::TestLogger>,
+ pub node_seed: [u8; 32],
+}
+
+pub struct Node<'a, 'b: 'a, 'c: 'b> {
+ pub block_notifier: chaininterface::BlockNotifierRef<'a>,
pub chain_monitor: Arc<chaininterface::ChainWatchInterfaceUtil>,
- pub tx_broadcaster: Arc<test_utils::TestBroadcaster>,
- pub chan_monitor: Arc<test_utils::TestChannelMonitor>,
- pub keys_manager: Arc<test_utils::TestKeysInterface>,
- pub node: Arc<ChannelManager<EnforcingChannelKeys>>,
+ pub tx_broadcaster: &'c test_utils::TestBroadcaster,
+ pub chan_monitor: &'b test_utils::TestChannelMonitor<'c>,
+ pub keys_manager: &'b test_utils::TestKeysInterface,
+ pub node: &'a ChannelManager<EnforcingChannelKeys, &'b TestChannelMonitor<'c>, &'c test_utils::TestBroadcaster, &'b test_utils::TestKeysInterface, &'c test_utils::TestFeeEstimator>,
pub router: Router,
pub node_seed: [u8; 32],
pub network_payment_count: Rc<RefCell<u8>>,
pub network_chan_count: Rc<RefCell<u32>>,
pub logger: Arc<test_utils::TestLogger>
}
-impl Drop for Node {
+
+impl<'a, 'b, 'c> Drop for Node<'a, 'b, 'c> {
fn drop(&mut self) {
if !::std::thread::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.chan_monitor.added_monitors.lock().unwrap().is_empty());
+
+ // Check that if we serialize the Router, we can deserialize it again.
+ {
+ let mut w = test_utils::TestVecWriter(Vec::new());
+ self.router.write(&mut w).unwrap();
+ let deserialized_router = Router::read(&mut ::std::io::Cursor::new(&w.0), RouterReadArgs {
+ chain_monitor: Arc::clone(&self.chain_monitor) as Arc<chaininterface::ChainWatchInterface>,
+ logger: Arc::clone(&self.logger) as Arc<Logger>
+ }).unwrap();
+ let mut chan_progress = 0;
+ loop {
+ let orig_announcements = self.router.get_next_channel_announcements(chan_progress, 255);
+ let deserialized_announcements = deserialized_router.get_next_channel_announcements(chan_progress, 255);
+ assert!(orig_announcements == deserialized_announcements);
+ chan_progress = match orig_announcements.last() {
+ Some(announcement) => announcement.0.contents.short_channel_id + 1,
+ None => break,
+ };
+ }
+ let mut node_progress = None;
+ loop {
+ let orig_announcements = self.router.get_next_node_announcements(node_progress.as_ref(), 255);
+ let deserialized_announcements = deserialized_router.get_next_node_announcements(node_progress.as_ref(), 255);
+ assert!(orig_announcements == deserialized_announcements);
+ node_progress = match orig_announcements.last() {
+ Some(announcement) => Some(announcement.contents.node_id),
+ None => break,
+ };
+ }
+ }
+
+ // Check that if we serialize and then deserialize all our channel monitors we get the
+ // same set of outputs to watch for on chain as we have now. Note that if we write
+ // tests that fully close channels and remove the monitors at some point this may break.
+ let feeest = test_utils::TestFeeEstimator { sat_per_kw: 253 };
+ let mut deserialized_monitors = Vec::new();
+ {
+ let old_monitors = self.chan_monitor.simple_monitor.monitors.lock().unwrap();
+ for (_, old_monitor) in old_monitors.iter() {
+ let mut w = test_utils::TestVecWriter(Vec::new());
+ old_monitor.write_for_disk(&mut w).unwrap();
+ let (_, deserialized_monitor) = <(Sha256d, ChannelMonitor<EnforcingChannelKeys>)>::read(
+ &mut ::std::io::Cursor::new(&w.0), Arc::clone(&self.logger) as Arc<Logger>).unwrap();
+ deserialized_monitors.push(deserialized_monitor);
+ }
+ }
+
+ // Before using all the new monitors to check the watch outpoints, use the full set of
+ // them to ensure we can write and reload our ChannelManager.
+ {
+ let mut channel_monitors = HashMap::new();
+ for monitor in deserialized_monitors.iter_mut() {
+ channel_monitors.insert(monitor.get_funding_txo(), monitor);
+ }
+
+ let mut w = test_utils::TestVecWriter(Vec::new());
+ self.node.write(&mut w).unwrap();
+ <(Sha256d, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>)>::read(&mut ::std::io::Cursor::new(w.0), ChannelManagerReadArgs {
+ default_config: UserConfig::default(),
+ keys_manager: self.keys_manager,
+ fee_estimator: &test_utils::TestFeeEstimator { sat_per_kw: 253 },
+ monitor: self.chan_monitor,
+ tx_broadcaster: self.tx_broadcaster.clone(),
+ logger: Arc::new(test_utils::TestLogger::new()),
+ channel_monitors: &mut channel_monitors,
+ }).unwrap();
+ }
+
+ let chain_watch = Arc::new(chaininterface::ChainWatchInterfaceUtil::new(Network::Testnet, Arc::clone(&self.logger) as Arc<Logger>));
+ let channel_monitor = test_utils::TestChannelMonitor::new(chain_watch.clone(), self.tx_broadcaster.clone(), self.logger.clone(), &feeest);
+ for deserialized_monitor in deserialized_monitors.drain(..) {
+ if let Err(_) = channel_monitor.add_monitor(deserialized_monitor.get_funding_txo(), deserialized_monitor) {
+ panic!();
+ }
+ }
+ if *chain_watch != *self.chain_monitor {
+ panic!();
+ }
}
}
}
-pub fn create_chan_between_nodes(node_a: &Node, node_b: &Node, a_flags: InitFeatures, b_flags: InitFeatures) -> (msgs::ChannelAnnouncement, msgs::ChannelUpdate, msgs::ChannelUpdate, [u8; 32], Transaction) {
+pub fn create_chan_between_nodes<'a, 'b, 'c, 'd>(node_a: &'a Node<'b, 'c, 'd>, node_b: &'a Node<'b, 'c, 'd>, a_flags: InitFeatures, b_flags: InitFeatures) -> (msgs::ChannelAnnouncement, msgs::ChannelUpdate, msgs::ChannelUpdate, [u8; 32], Transaction) {
create_chan_between_nodes_with_value(node_a, node_b, 100000, 10001, a_flags, b_flags)
}
-pub fn create_chan_between_nodes_with_value(node_a: &Node, node_b: &Node, channel_value: u64, push_msat: u64, a_flags: InitFeatures, b_flags: InitFeatures) -> (msgs::ChannelAnnouncement, msgs::ChannelUpdate, msgs::ChannelUpdate, [u8; 32], Transaction) {
+pub fn create_chan_between_nodes_with_value<'a, 'b, 'c, 'd>(node_a: &'a Node<'b, 'c, 'd>, node_b: &'a Node<'b, 'c, 'd>, channel_value: u64, push_msat: u64, a_flags: InitFeatures, b_flags: InitFeatures) -> (msgs::ChannelAnnouncement, msgs::ChannelUpdate, msgs::ChannelUpdate, [u8; 32], Transaction) {
let (funding_locked, channel_id, tx) = create_chan_between_nodes_with_value_a(node_a, node_b, channel_value, push_msat, a_flags, b_flags);
let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(node_a, node_b, &funding_locked);
(announcement, as_update, bs_update, channel_id, tx)
}
}
-pub fn create_funding_transaction(node: &Node, expected_chan_value: u64, expected_user_chan_id: u64) -> ([u8; 32], Transaction, OutPoint) {
+macro_rules! get_local_commitment_txn {
+ ($node: expr, $channel_id: expr) => {
+ {
+ let mut monitors = $node.chan_monitor.simple_monitor.monitors.lock().unwrap();
+ let mut commitment_txn = None;
+ for (funding_txo, monitor) in monitors.iter_mut() {
+ if funding_txo.to_channel_id() == $channel_id {
+ commitment_txn = Some(monitor.unsafe_get_latest_local_commitment_txn());
+ break;
+ }
+ }
+ commitment_txn.unwrap()
+ }
+ }
+}
+
+macro_rules! unwrap_send_err {
+ ($res: expr, $all_failed: expr, $type: pat, $check: expr) => {
+ match &$res {
+ &Err(PaymentSendFailure::AllFailedRetrySafe(ref fails)) if $all_failed => {
+ assert_eq!(fails.len(), 1);
+ match fails[0] {
+ $type => { $check },
+ _ => panic!(),
+ }
+ },
+ &Err(PaymentSendFailure::PartialFailure(ref fails)) if !$all_failed => {
+ assert_eq!(fails.len(), 1);
+ match fails[0] {
+ Err($type) => { $check },
+ _ => panic!(),
+ }
+ },
+ _ => panic!(),
+ }
+ }
+}
+
+macro_rules! check_added_monitors {
+ ($node: expr, $count: expr) => {
+ {
+ let mut added_monitors = $node.chan_monitor.added_monitors.lock().unwrap();
+ assert_eq!(added_monitors.len(), $count);
+ added_monitors.clear();
+ }
+ }
+}
+
+pub fn create_funding_transaction<'a, 'b, 'c>(node: &Node<'a, 'b, 'c>, expected_chan_value: u64, expected_user_chan_id: u64) -> ([u8; 32], Transaction, OutPoint) {
let chan_id = *node.network_chan_count.borrow();
let events = node.node.get_and_clear_pending_events();
}
}
-pub fn create_chan_between_nodes_with_value_init(node_a: &Node, node_b: &Node, 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).unwrap();
+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()));
let (temporary_channel_id, tx, funding_output) = create_funding_transaction(node_a, channel_value, 42);
- {
- node_a.node.funding_transaction_generated(&temporary_channel_id, funding_output);
- let mut added_monitors = node_a.chan_monitor.added_monitors.lock().unwrap();
- assert_eq!(added_monitors.len(), 1);
- assert_eq!(added_monitors[0].0, funding_output);
- added_monitors.clear();
- }
+ node_a.node.funding_transaction_generated(&temporary_channel_id, funding_output);
+ 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()));
{
tx
}
-pub fn create_chan_between_nodes_with_value_confirm_first(node_recv: &Node, node_conf: &Node, tx: &Transaction) {
+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) {
confirm_transaction(&node_conf.block_notifier, &node_conf.chain_monitor, &tx, tx.version);
node_recv.node.handle_funding_locked(&node_conf.node.get_our_node_id(), &get_event_msg!(node_conf, MessageSendEvent::SendFundingLocked, node_recv.node.get_our_node_id()));
}
-pub fn create_chan_between_nodes_with_value_confirm_second(node_recv: &Node, node_conf: &Node) -> ((msgs::FundingLocked, msgs::AnnouncementSignatures), [u8; 32]) {
+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);
}), channel_id)
}
-pub fn create_chan_between_nodes_with_value_confirm(node_a: &Node, node_b: &Node, tx: &Transaction) -> ((msgs::FundingLocked, msgs::AnnouncementSignatures), [u8; 32]) {
+pub fn create_chan_between_nodes_with_value_confirm<'a, 'b, 'c, 'd>(node_a: &'a Node<'b, 'c, 'd>, node_b: &'a Node<'b, 'c, 'd>, tx: &Transaction) -> ((msgs::FundingLocked, msgs::AnnouncementSignatures), [u8; 32]) {
create_chan_between_nodes_with_value_confirm_first(node_a, node_b, tx);
confirm_transaction(&node_a.block_notifier, &node_a.chain_monitor, &tx, tx.version);
create_chan_between_nodes_with_value_confirm_second(node_b, node_a)
}
-pub fn create_chan_between_nodes_with_value_a(node_a: &Node, node_b: &Node, channel_value: u64, push_msat: u64, a_flags: InitFeatures, b_flags: InitFeatures) -> ((msgs::FundingLocked, msgs::AnnouncementSignatures), [u8; 32], Transaction) {
+pub fn create_chan_between_nodes_with_value_a<'a, 'b, 'c, 'd>(node_a: &'a Node<'b, 'c, 'd>, node_b: &'a Node<'b, 'c, 'd>, channel_value: u64, push_msat: u64, a_flags: InitFeatures, b_flags: InitFeatures) -> ((msgs::FundingLocked, msgs::AnnouncementSignatures), [u8; 32], Transaction) {
let tx = create_chan_between_nodes_with_value_init(node_a, node_b, channel_value, push_msat, a_flags, b_flags);
let (msgs, chan_id) = create_chan_between_nodes_with_value_confirm(node_a, node_b, &tx);
(msgs, chan_id, tx)
}
-pub fn create_chan_between_nodes_with_value_b(node_a: &Node, node_b: &Node, as_funding_msgs: &(msgs::FundingLocked, msgs::AnnouncementSignatures)) -> (msgs::ChannelAnnouncement, msgs::ChannelUpdate, msgs::ChannelUpdate) {
+pub fn create_chan_between_nodes_with_value_b<'a, 'b, 'c>(node_a: &Node<'a, 'b, 'c>, node_b: &Node<'a, 'b, 'c>, as_funding_msgs: &(msgs::FundingLocked, msgs::AnnouncementSignatures)) -> (msgs::ChannelAnnouncement, msgs::ChannelUpdate, msgs::ChannelUpdate) {
node_b.node.handle_funding_locked(&node_a.node.get_our_node_id(), &as_funding_msgs.0);
let bs_announcement_sigs = get_event_msg!(node_b, MessageSendEvent::SendAnnouncementSignatures, node_a.node.get_our_node_id());
node_b.node.handle_announcement_signatures(&node_a.node.get_our_node_id(), &as_funding_msgs.1);
((*announcement).clone(), (*as_update).clone(), (*bs_update).clone())
}
-pub fn create_announced_chan_between_nodes(nodes: &Vec<Node>, a: usize, b: usize, a_flags: InitFeatures, b_flags: InitFeatures) -> (msgs::ChannelUpdate, msgs::ChannelUpdate, [u8; 32], Transaction) {
+pub fn create_announced_chan_between_nodes<'a, 'b, 'c, 'd>(nodes: &'a Vec<Node<'b, 'c, 'd>>, a: usize, b: usize, a_flags: InitFeatures, b_flags: InitFeatures) -> (msgs::ChannelUpdate, msgs::ChannelUpdate, [u8; 32], Transaction) {
create_announced_chan_between_nodes_with_value(nodes, a, b, 100000, 10001, a_flags, b_flags)
}
-pub fn create_announced_chan_between_nodes_with_value(nodes: &Vec<Node>, a: usize, b: usize, channel_value: u64, push_msat: u64, a_flags: InitFeatures, b_flags: InitFeatures) -> (msgs::ChannelUpdate, msgs::ChannelUpdate, [u8; 32], Transaction) {
+pub fn create_announced_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::ChannelUpdate, msgs::ChannelUpdate, [u8; 32], Transaction) {
let chan_announcement = create_chan_between_nodes_with_value(&nodes[a], &nodes[b], channel_value, push_msat, a_flags, b_flags);
+
+ 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_eq!(a_events.len(), 1);
+ let a_node_announcement = match a_events[0] {
+ 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_eq!(b_events.len(), 1);
+ let b_node_announcement = match b_events[0] {
+ MessageSendEvent::BroadcastNodeAnnouncement { ref msg } => {
+ (*msg).clone()
+ },
+ _ => panic!("Unexpected event"),
+ };
+
for node in nodes {
assert!(node.router.handle_channel_announcement(&chan_announcement.0).unwrap());
node.router.handle_channel_update(&chan_announcement.1).unwrap();
node.router.handle_channel_update(&chan_announcement.2).unwrap();
+ node.router.handle_node_announcement(&a_node_announcement).unwrap();
+ node.router.handle_node_announcement(&b_node_announcement).unwrap();
}
(chan_announcement.1, chan_announcement.2, chan_announcement.3, chan_announcement.4)
}
macro_rules! check_spends {
- ($tx: expr, $spends_tx: expr) => {
+ ($tx: expr, $($spends_txn: expr),*) => {
{
$tx.verify(|out_point| {
- if out_point.txid == $spends_tx.txid() {
- $spends_tx.output.get(out_point.vout as usize).cloned()
- } else {
- None
- }
+ $(
+ if out_point.txid == $spends_txn.txid() {
+ return $spends_txn.output.get(out_point.vout as usize).cloned()
+ }
+ )*
+ None
}).unwrap();
}
}
}}
}
-pub fn close_channel(outbound_node: &Node, inbound_node: &Node, channel_id: &[u8; 32], funding_tx: Transaction, close_inbound_first: bool) -> (msgs::ChannelUpdate, msgs::ChannelUpdate, Transaction) {
+pub fn close_channel<'a, 'b, 'c>(outbound_node: &Node<'a, 'b, 'c>, inbound_node: &Node<'a, 'b, 'c>, channel_id: &[u8; 32], funding_tx: Transaction, close_inbound_first: bool) -> (msgs::ChannelUpdate, msgs::ChannelUpdate, Transaction) {
let (node_a, broadcaster_a, struct_a) = if close_inbound_first { (&inbound_node.node, &inbound_node.tx_broadcaster, inbound_node) } else { (&outbound_node.node, &outbound_node.tx_broadcaster, outbound_node) };
let (node_b, broadcaster_b) = if close_inbound_first { (&outbound_node.node, &outbound_node.tx_broadcaster) } else { (&inbound_node.node, &inbound_node.tx_broadcaster) };
let (tx_a, tx_b);
}
}
- pub fn from_node(node: &Node) -> SendEvent {
+ pub fn from_node<'a, 'b, 'c>(node: &Node<'a, 'b, 'c>) -> SendEvent {
let mut events = node.node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
SendEvent::from_event(events.pop().unwrap())
}
}
-macro_rules! check_added_monitors {
- ($node: expr, $count: expr) => {
- {
- let mut added_monitors = $node.chan_monitor.added_monitors.lock().unwrap();
- assert_eq!(added_monitors.len(), $count);
- added_monitors.clear();
- }
- }
-}
-
macro_rules! commitment_signed_dance {
($node_a: expr, $node_b: expr, $commitment_signed: expr, $fail_backwards: expr, true /* skip last step */) => {
{
}
}
-macro_rules! expect_pending_htlcs_forwardable {
+macro_rules! expect_pending_htlcs_forwardable_ignore {
($node: expr) => {{
let events = $node.node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
Event::PendingHTLCsForwardable { .. } => { },
_ => panic!("Unexpected event"),
};
+ }}
+}
+
+macro_rules! expect_pending_htlcs_forwardable {
+ ($node: expr) => {{
+ expect_pending_htlcs_forwardable_ignore!($node);
$node.node.process_pending_htlc_forwards();
}}
}
let events = $node.node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events[0] {
- Event::PaymentReceived { ref payment_hash, amt } => {
+ Event::PaymentReceived { ref payment_hash, ref payment_secret, amt } => {
assert_eq!($expected_payment_hash, *payment_hash);
+ assert_eq!(None, *payment_secret);
assert_eq!($expected_recv_value, amt);
},
_ => panic!("Unexpected event"),
}
}
-pub fn send_along_route_with_hash(origin_node: &Node, route: Route, expected_route: &[&Node], recv_value: u64, our_payment_hash: PaymentHash) {
- let mut payment_event = {
- origin_node.node.send_payment(route, our_payment_hash).unwrap();
- check_added_monitors!(origin_node, 1);
-
- let mut events = origin_node.node.get_and_clear_pending_msg_events();
+macro_rules! expect_payment_failed {
+ ($node: expr, $expected_payment_hash: expr, $rejected_by_dest: expr $(, $expected_error_code: expr, $expected_error_data: expr)*) => {
+ let events = $node.node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
- SendEvent::from_event(events.remove(0))
- };
+ match events[0] {
+ Event::PaymentFailed { ref payment_hash, rejected_by_dest, ref error_code, ref error_data } => {
+ assert_eq!(*payment_hash, $expected_payment_hash);
+ assert_eq!(rejected_by_dest, $rejected_by_dest);
+ assert!(error_code.is_some());
+ assert!(error_data.is_some());
+ $(
+ assert_eq!(error_code.unwrap(), $expected_error_code);
+ assert_eq!(&error_data.as_ref().unwrap()[..], $expected_error_data);
+ )*
+ },
+ _ => panic!("Unexpected 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: Option<PaymentSecret>) {
+ origin_node.node.send_payment(&route, our_payment_hash, &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);
+}
+
+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) {
+ let mut payment_event = SendEvent::from_event(ev);
let mut prev_node = origin_node;
- for (idx, &node) in expected_route.iter().enumerate() {
+ for (idx, &node) in expected_path.iter().enumerate() {
assert_eq!(node.node.get_our_node_id(), payment_event.node_id);
node.node.handle_update_add_htlc(&prev_node.node.get_our_node_id(), &payment_event.msgs[0]);
expect_pending_htlcs_forwardable!(node);
- if idx == expected_route.len() - 1 {
+ if idx == expected_path.len() - 1 {
let events_2 = node.node.get_and_clear_pending_events();
- assert_eq!(events_2.len(), 1);
- match events_2[0] {
- Event::PaymentReceived { ref payment_hash, amt } => {
- assert_eq!(our_payment_hash, *payment_hash);
- assert_eq!(amt, recv_value);
- },
- _ => panic!("Unexpected event"),
+ if payment_received_expected {
+ assert_eq!(events_2.len(), 1);
+ match events_2[0] {
+ Event::PaymentReceived { ref payment_hash, ref payment_secret, amt } => {
+ assert_eq!(our_payment_hash, *payment_hash);
+ assert_eq!(our_payment_secret, *payment_secret);
+ assert_eq!(amt, recv_value);
+ },
+ _ => panic!("Unexpected event"),
+ }
+ } else {
+ assert!(events_2.is_empty());
}
} else {
let mut events_2 = node.node.get_and_clear_pending_msg_events();
}
}
-pub fn send_along_route(origin_node: &Node, route: Route, expected_route: &[&Node], recv_value: u64) -> (PaymentPreimage, PaymentHash) {
+pub fn pass_along_route<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&[&Node<'a, 'b, 'c>]], recv_value: u64, our_payment_hash: PaymentHash, our_payment_secret: Option<PaymentSecret>) {
+ let mut events = origin_node.node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), expected_route.len());
+ for (path_idx, (ev, expected_path)) in events.drain(..).zip(expected_route.iter()).enumerate() {
+ // Once we've gotten through all the HTLCs, the last one should result in a
+ // PaymentReceived (but each previous one should not!), .
+ let expect_payment = path_idx == expected_route.len() - 1;
+ pass_along_path(origin_node, expected_path, recv_value, our_payment_hash.clone(), our_payment_secret, ev, expect_payment);
+ }
+}
+
+pub fn send_along_route_with_hash<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, route: Route, expected_route: &[&Node<'a, 'b, 'c>], recv_value: u64, our_payment_hash: PaymentHash) {
+ send_along_route_with_secret(origin_node, route, &[expected_route], recv_value, our_payment_hash, None);
+}
+
+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) {
let (our_payment_preimage, our_payment_hash) = get_payment_preimage_hash!(origin_node);
send_along_route_with_hash(origin_node, route, expected_route, recv_value, our_payment_hash);
(our_payment_preimage, our_payment_hash)
}
-pub fn claim_payment_along_route(origin_node: &Node, expected_route: &[&Node], skip_last: bool, our_payment_preimage: PaymentPreimage, expected_amount: u64) {
- assert!(expected_route.last().unwrap().node.claim_funds(our_payment_preimage, expected_amount));
- check_added_monitors!(expected_route.last().unwrap(), 1);
+pub fn claim_payment_along_route_with_secret<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_paths: &[&[&Node<'a, 'b, 'c>]], skip_last: bool, our_payment_preimage: PaymentPreimage, our_payment_secret: Option<PaymentSecret>, expected_amount: 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, &our_payment_secret, expected_amount));
+ check_added_monitors!(expected_paths[0].last().unwrap(), expected_paths.len());
- let mut next_msgs: Option<(msgs::UpdateFulfillHTLC, msgs::CommitmentSigned)> = None;
- let mut expected_next_node = expected_route.last().unwrap().node.get_our_node_id();
- macro_rules! get_next_msgs {
- ($node: expr) => {
- {
- let events = $node.node.get_and_clear_pending_msg_events();
- assert_eq!(events.len(), 1);
- match events[0] {
- MessageSendEvent::UpdateHTLCs { ref node_id, updates: msgs::CommitmentUpdate { ref update_add_htlcs, ref update_fulfill_htlcs, ref update_fail_htlcs, ref update_fail_malformed_htlcs, ref update_fee, ref commitment_signed } } => {
- assert!(update_add_htlcs.is_empty());
- assert_eq!(update_fulfill_htlcs.len(), 1);
- assert!(update_fail_htlcs.is_empty());
- assert!(update_fail_malformed_htlcs.is_empty());
- assert!(update_fee.is_none());
- expected_next_node = node_id.clone();
- Some((update_fulfill_htlcs[0].clone(), commitment_signed.clone()))
- },
- _ => panic!("Unexpected event"),
- }
+ macro_rules! msgs_from_ev {
+ ($ev: expr) => {
+ match $ev {
+ &MessageSendEvent::UpdateHTLCs { ref node_id, updates: msgs::CommitmentUpdate { ref update_add_htlcs, ref update_fulfill_htlcs, ref update_fail_htlcs, ref update_fail_malformed_htlcs, ref update_fee, ref commitment_signed } } => {
+ assert!(update_add_htlcs.is_empty());
+ assert_eq!(update_fulfill_htlcs.len(), 1);
+ assert!(update_fail_htlcs.is_empty());
+ assert!(update_fail_malformed_htlcs.is_empty());
+ assert!(update_fee.is_none());
+ ((update_fulfill_htlcs[0].clone(), commitment_signed.clone()), node_id.clone())
+ },
+ _ => panic!("Unexpected event"),
}
}
}
+ let mut per_path_msgs: Vec<((msgs::UpdateFulfillHTLC, msgs::CommitmentSigned), PublicKey)> = Vec::with_capacity(expected_paths.len());
+ let events = expected_paths[0].last().unwrap().node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), expected_paths.len());
+ for ev in events.iter() {
+ per_path_msgs.push(msgs_from_ev!(ev));
+ }
- macro_rules! last_update_fulfill_dance {
- ($node: expr, $prev_node: expr) => {
- {
- $node.node.handle_update_fulfill_htlc(&$prev_node.node.get_our_node_id(), &next_msgs.as_ref().unwrap().0);
- check_added_monitors!($node, 0);
- assert!($node.node.get_and_clear_pending_msg_events().is_empty());
- commitment_signed_dance!($node, $prev_node, next_msgs.as_ref().unwrap().1, false);
+ for (expected_route, (path_msgs, next_hop)) in expected_paths.iter().zip(per_path_msgs.drain(..)) {
+ let mut next_msgs = Some(path_msgs);
+ let mut expected_next_node = next_hop;
+
+ macro_rules! last_update_fulfill_dance {
+ ($node: expr, $prev_node: expr) => {
+ {
+ $node.node.handle_update_fulfill_htlc(&$prev_node.node.get_our_node_id(), &next_msgs.as_ref().unwrap().0);
+ check_added_monitors!($node, 0);
+ assert!($node.node.get_and_clear_pending_msg_events().is_empty());
+ commitment_signed_dance!($node, $prev_node, next_msgs.as_ref().unwrap().1, false);
+ }
}
}
- }
- macro_rules! mid_update_fulfill_dance {
- ($node: expr, $prev_node: expr, $new_msgs: expr) => {
- {
- $node.node.handle_update_fulfill_htlc(&$prev_node.node.get_our_node_id(), &next_msgs.as_ref().unwrap().0);
- check_added_monitors!($node, 1);
- let new_next_msgs = if $new_msgs {
- get_next_msgs!($node)
- } else {
- assert!($node.node.get_and_clear_pending_msg_events().is_empty());
- None
- };
- commitment_signed_dance!($node, $prev_node, next_msgs.as_ref().unwrap().1, false);
- next_msgs = new_next_msgs;
+ macro_rules! mid_update_fulfill_dance {
+ ($node: expr, $prev_node: expr, $new_msgs: expr) => {
+ {
+ $node.node.handle_update_fulfill_htlc(&$prev_node.node.get_our_node_id(), &next_msgs.as_ref().unwrap().0);
+ check_added_monitors!($node, 1);
+ let new_next_msgs = if $new_msgs {
+ let events = $node.node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), 1);
+ let (res, nexthop) = msgs_from_ev!(&events[0]);
+ expected_next_node = nexthop;
+ Some(res)
+ } else {
+ assert!($node.node.get_and_clear_pending_msg_events().is_empty());
+ None
+ };
+ commitment_signed_dance!($node, $prev_node, next_msgs.as_ref().unwrap().1, false);
+ next_msgs = new_next_msgs;
+ }
}
}
- }
- 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());
- let update_next_msgs = !skip_last || idx != expected_route.len() - 1;
- if next_msgs.is_some() {
- mid_update_fulfill_dance!(node, prev_node, update_next_msgs);
- } else if update_next_msgs {
- next_msgs = get_next_msgs!(node);
- } else {
- assert!(node.node.get_and_clear_pending_msg_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 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_msgs = !skip_last || idx != expected_route.len() - 1;
+ if next_msgs.is_some() {
+ mid_update_fulfill_dance!(node, prev_node, update_next_msgs);
+ } else {
+ assert!(!update_next_msgs);
+ assert!(node.node.get_and_clear_pending_msg_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;
}
- prev_node = node;
+ if !skip_last {
+ last_update_fulfill_dance!(origin_node, expected_route.first().unwrap());
+ expect_payment_sent!(origin_node, our_payment_preimage);
+ }
}
+}
- if !skip_last {
- last_update_fulfill_dance!(origin_node, expected_route.first().unwrap());
- expect_payment_sent!(origin_node, our_payment_preimage);
- }
+pub fn claim_payment_along_route<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], skip_last: bool, our_payment_preimage: PaymentPreimage, expected_amount: u64) {
+ claim_payment_along_route_with_secret(origin_node, &[expected_route], skip_last, our_payment_preimage, None, expected_amount);
}
-pub fn claim_payment(origin_node: &Node, expected_route: &[&Node], our_payment_preimage: PaymentPreimage, expected_amount: u64) {
+pub fn claim_payment<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], our_payment_preimage: PaymentPreimage, expected_amount: u64) {
claim_payment_along_route(origin_node, expected_route, false, our_payment_preimage, expected_amount);
}
pub const TEST_FINAL_CLTV: u32 = 32;
-pub fn route_payment(origin_node: &Node, expected_route: &[&Node], recv_value: u64) -> (PaymentPreimage, PaymentHash) {
+pub fn route_payment<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], recv_value: u64) -> (PaymentPreimage, PaymentHash) {
let route = origin_node.router.get_route(&expected_route.last().unwrap().node.get_our_node_id(), None, &Vec::new(), recv_value, TEST_FINAL_CLTV).unwrap();
- assert_eq!(route.hops.len(), expected_route.len());
- for (node, hop) in expected_route.iter().zip(route.hops.iter()) {
+ 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)
}
-pub fn route_over_limit(origin_node: &Node, expected_route: &[&Node], recv_value: u64) {
+pub fn route_over_limit<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], recv_value: u64) {
let route = origin_node.router.get_route(&expected_route.last().unwrap().node.get_our_node_id(), None, &Vec::new(), recv_value, TEST_FINAL_CLTV).unwrap();
- assert_eq!(route.hops.len(), expected_route.len());
- for (node, hop) in expected_route.iter().zip(route.hops.iter()) {
+ 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());
}
let (_, our_payment_hash) = get_payment_preimage_hash!(origin_node);
-
- let err = origin_node.node.send_payment(route, our_payment_hash).err().unwrap();
- match err {
- APIError::ChannelUnavailable{err} => assert_eq!(err, "Cannot send value that would put us over the max HTLC value in flight our peer will accept"),
- _ => panic!("Unknown error variants"),
- };
+ unwrap_send_err!(origin_node.node.send_payment(&route, our_payment_hash, &None), true, APIError::ChannelUnavailable { err },
+ assert_eq!(err, "Cannot send value that would put us over the max HTLC value in flight our peer will accept"));
}
-pub fn send_payment(origin: &Node, expected_route: &[&Node], recv_value: u64, expected_value: u64) {
+pub fn send_payment<'a, 'b, 'c>(origin: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], recv_value: u64, expected_value: u64) {
let our_payment_preimage = route_payment(&origin, expected_route, recv_value).0;
claim_payment(&origin, expected_route, our_payment_preimage, expected_value);
}
-pub fn fail_payment_along_route(origin_node: &Node, expected_route: &[&Node], skip_last: bool, our_payment_hash: PaymentHash) {
- assert!(expected_route.last().unwrap().node.fail_htlc_backwards(&our_payment_hash));
+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, &None));
expect_pending_htlcs_forwardable!(expected_route.last().unwrap());
check_added_monitors!(expected_route.last().unwrap(), 1);
}
}
-pub fn fail_payment(origin_node: &Node, expected_route: &[&Node], our_payment_hash: PaymentHash) {
+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 create_network(node_count: usize, node_config: &[Option<UserConfig>]) -> Vec<Node> {
+pub fn create_chanmon_cfgs(node_count: usize) -> Vec<TestChanMonCfg> {
+ let mut chan_mon_cfgs = Vec::new();
+ for _ in 0..node_count {
+ let tx_broadcaster = test_utils::TestBroadcaster{txn_broadcasted: Mutex::new(Vec::new())};
+ let fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
+ chan_mon_cfgs.push(TestChanMonCfg{ tx_broadcaster, fee_estimator });
+ }
+
+ chan_mon_cfgs
+}
+
+pub fn create_node_cfgs<'a>(node_count: usize, chanmon_cfgs: &'a Vec<TestChanMonCfg>) -> Vec<NodeCfg<'a>> {
let mut nodes = Vec::new();
let mut rng = thread_rng();
- let secp_ctx = Secp256k1::new();
-
- let chan_count = Rc::new(RefCell::new(0));
- let payment_count = Rc::new(RefCell::new(0));
for i in 0..node_count {
- let test_logger = Arc::new(test_utils::TestLogger::with_id(format!("node {}", i)));
- let logger = &(Arc::clone(&test_logger) as Arc<Logger>);
- let feeest = Arc::new(test_utils::TestFeeEstimator { sat_per_kw: 253 });
- let chain_monitor = Arc::new(chaininterface::ChainWatchInterfaceUtil::new(Network::Testnet, Arc::clone(&logger)));
- let block_notifier = Arc::new(chaininterface::BlockNotifier::new(chain_monitor.clone()));
- let tx_broadcaster = Arc::new(test_utils::TestBroadcaster{txn_broadcasted: Mutex::new(Vec::new())});
+ let logger = Arc::new(test_utils::TestLogger::with_id(format!("node {}", i)));
+ let chain_monitor = Arc::new(chaininterface::ChainWatchInterfaceUtil::new(Network::Testnet, logger.clone() as Arc<Logger>));
let mut seed = [0; 32];
rng.fill_bytes(&mut seed);
- let keys_manager = Arc::new(test_utils::TestKeysInterface::new(&seed, Network::Testnet, Arc::clone(&logger)));
- let chan_monitor = Arc::new(test_utils::TestChannelMonitor::new(chain_monitor.clone(), tx_broadcaster.clone(), logger.clone(), feeest.clone()));
- let weak_res = Arc::downgrade(&chan_monitor.simple_monitor);
- block_notifier.register_listener(weak_res);
+ let keys_manager = test_utils::TestKeysInterface::new(&seed, Network::Testnet, logger.clone() as Arc<Logger>);
+ let chan_monitor = test_utils::TestChannelMonitor::new(chain_monitor.clone(), &chanmon_cfgs[i].tx_broadcaster, logger.clone(), &chanmon_cfgs[i].fee_estimator);
+ nodes.push(NodeCfg { chain_monitor, logger, tx_broadcaster: &chanmon_cfgs[i].tx_broadcaster, fee_estimator: &chanmon_cfgs[i].fee_estimator, chan_monitor, keys_manager, node_seed: seed });
+ }
+
+ nodes
+}
+
+pub fn create_node_chanmgrs<'a, 'b>(node_count: usize, cfgs: &'a Vec<NodeCfg<'b>>, node_config: &[Option<UserConfig>]) -> Vec<ChannelManager<EnforcingChannelKeys, &'a TestChannelMonitor<'b>, &'b test_utils::TestBroadcaster, &'a test_utils::TestKeysInterface, &'b test_utils::TestFeeEstimator>> {
+ let mut chanmgrs = Vec::new();
+ for i in 0..node_count {
let mut default_config = UserConfig::default();
default_config.channel_options.announced_channel = true;
default_config.peer_channel_config_limits.force_announced_channel_preference = false;
- let node = ChannelManager::new(Network::Testnet, feeest.clone(), chan_monitor.clone(), tx_broadcaster.clone(), Arc::clone(&logger), keys_manager.clone(), if node_config[i].is_some() { node_config[i].clone().unwrap() } else { default_config }, 0).unwrap();
- let weak_res = Arc::downgrade(&node);
- block_notifier.register_listener(weak_res);
- let router = Router::new(PublicKey::from_secret_key(&secp_ctx, &keys_manager.get_node_secret()), chain_monitor.clone(), Arc::clone(&logger));
- nodes.push(Node { chain_monitor, tx_broadcaster, chan_monitor, node, router, keys_manager, node_seed: seed,
- network_payment_count: payment_count.clone(),
- network_chan_count: chan_count.clone(),
- block_notifier,
- logger: test_logger
- });
+ default_config.own_channel_config.our_htlc_minimum_msat = 1000; // sanitization being done by the sender, to exerce receiver logic we need to lift of limit
+ let node = ChannelManager::new(Network::Testnet, cfgs[i].fee_estimator, &cfgs[i].chan_monitor, cfgs[i].tx_broadcaster, cfgs[i].logger.clone(), &cfgs[i].keys_manager, if node_config[i].is_some() { node_config[i].clone().unwrap() } else { default_config }, 0).unwrap();
+ chanmgrs.push(node);
+ }
+
+ chanmgrs
+}
+
+pub fn create_network<'a, 'b: 'a, 'c: 'b>(node_count: usize, cfgs: &'b Vec<NodeCfg<'c>>, chan_mgrs: &'a Vec<ChannelManager<EnforcingChannelKeys, &'b TestChannelMonitor<'c>, &'c test_utils::TestBroadcaster, &'b test_utils::TestKeysInterface, &'c test_utils::TestFeeEstimator>>) -> Vec<Node<'a, 'b, 'c>> {
+ let secp_ctx = Secp256k1::new();
+ let mut nodes = Vec::new();
+ let chan_count = Rc::new(RefCell::new(0));
+ let payment_count = Rc::new(RefCell::new(0));
+
+ for i in 0..node_count {
+ let block_notifier = chaininterface::BlockNotifier::new(cfgs[i].chain_monitor.clone());
+ block_notifier.register_listener(&cfgs[i].chan_monitor.simple_monitor as &chaininterface::ChainListener);
+ block_notifier.register_listener(&chan_mgrs[i] as &chaininterface::ChainListener);
+ let router = Router::new(PublicKey::from_secret_key(&secp_ctx, &cfgs[i].keys_manager.get_node_secret()), cfgs[i].chain_monitor.clone(), cfgs[i].logger.clone() as Arc<Logger>);
+ nodes.push(Node{ chain_monitor: cfgs[i].chain_monitor.clone(), block_notifier,
+ tx_broadcaster: cfgs[i].tx_broadcaster, chan_monitor: &cfgs[i].chan_monitor,
+ keys_manager: &cfgs[i].keys_manager, node: &chan_mgrs[i], router,
+ node_seed: cfgs[i].node_seed, network_chan_count: chan_count.clone(),
+ network_payment_count: payment_count.clone(), logger: cfgs[i].logger.clone(),
+ })
}
nodes
}
+pub const ACCEPTED_HTLC_SCRIPT_WEIGHT: usize = 138; //Here we have a diff due to HTLC CLTV expiry being < 2^15 in test
+pub const OFFERED_HTLC_SCRIPT_WEIGHT: usize = 133;
+
#[derive(PartialEq)]
pub enum HTLCType { NONE, TIMEOUT, SUCCESS }
/// Tests that the given node has broadcast transactions for the given Channel
///
/// All broadcast transactions must be accounted for in one of the above three types of we'll
/// also fail.
-pub fn test_txn_broadcast(node: &Node, chan: &(msgs::ChannelUpdate, msgs::ChannelUpdate, [u8; 32], Transaction), commitment_tx: Option<Transaction>, has_htlc_tx: HTLCType) -> Vec<Transaction> {
+pub fn test_txn_broadcast<'a, 'b, 'c>(node: &Node<'a, 'b, 'c>, chan: &(msgs::ChannelUpdate, msgs::ChannelUpdate, [u8; 32], Transaction), commitment_tx: Option<Transaction>, has_htlc_tx: HTLCType) -> Vec<Transaction> {
let mut node_txn = node.tx_broadcaster.txn_broadcasted.lock().unwrap();
assert!(node_txn.len() >= if commitment_tx.is_some() { 0 } else { 1 } + if has_htlc_tx == HTLCType::NONE { 0 } else { 1 });
let mut res = Vec::with_capacity(2);
node_txn.retain(|tx| {
if tx.input.len() == 1 && tx.input[0].previous_output.txid == chan.3.txid() {
- check_spends!(tx, chan.3.clone());
+ check_spends!(tx, chan.3);
if commitment_tx.is_none() {
res.push(tx.clone());
}
if has_htlc_tx != HTLCType::NONE {
node_txn.retain(|tx| {
if tx.input.len() == 1 && tx.input[0].previous_output.txid == res[0].txid() {
- check_spends!(tx, res[0].clone());
+ check_spends!(tx, res[0]);
if has_htlc_tx == HTLCType::TIMEOUT {
assert!(tx.lock_time != 0);
} else {
/// Tests that the given node has broadcast a claim transaction against the provided revoked
/// HTLC transaction.
-pub fn test_revoked_htlc_claim_txn_broadcast(node: &Node, revoked_tx: Transaction, commitment_revoked_tx: Transaction) {
+pub fn test_revoked_htlc_claim_txn_broadcast<'a, 'b, 'c>(node: &Node<'a, 'b, 'c>, revoked_tx: Transaction, commitment_revoked_tx: Transaction) {
let mut node_txn = node.tx_broadcaster.txn_broadcasted.lock().unwrap();
- // We should issue a 2nd transaction if one htlc is dropped from initial claiming tx
- // but sometimes not as feerate is too-low
- if node_txn.len() != 1 && node_txn.len() != 2 { assert!(false); }
+ // We may issue multiple claiming transaction on revoked outputs due to block rescan
+ // for revoked htlc outputs
+ if node_txn.len() != 1 && node_txn.len() != 2 && node_txn.len() != 3 { assert!(false); }
node_txn.retain(|tx| {
if tx.input.len() == 1 && tx.input[0].previous_output.txid == revoked_tx.txid() {
check_spends!(tx, revoked_tx);
assert!(node_txn.is_empty());
}
-pub fn check_preimage_claim(node: &Node, prev_txn: &Vec<Transaction>) -> Vec<Transaction> {
+pub fn check_preimage_claim<'a, 'b, 'c>(node: &Node<'a, 'b, 'c>, prev_txn: &Vec<Transaction>) -> Vec<Transaction> {
let mut node_txn = node.tx_broadcaster.txn_broadcasted.lock().unwrap();
assert!(node_txn.len() >= 1);
for tx in prev_txn {
if node_txn[0].input[0].previous_output.txid == tx.txid() {
- check_spends!(node_txn[0], tx.clone());
+ check_spends!(node_txn[0], tx);
assert!(node_txn[0].input[0].witness[2].len() > 106); // must spend an htlc output
assert_eq!(tx.input.len(), 1); // must spend a commitment tx
res
}
-pub fn get_announce_close_broadcast_events(nodes: &Vec<Node>, a: usize, b: usize) {
+pub fn get_announce_close_broadcast_events<'a, 'b, 'c>(nodes: &Vec<Node<'a, 'b, 'c>>, a: usize, b: usize) {
let events_1 = nodes[a].node.get_and_clear_pending_msg_events();
assert_eq!(events_1.len(), 1);
let as_update = match events_1[0] {
/// 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(node_a: &Node, node_b: &Node, send_funding_locked: (bool, bool), pending_htlc_adds: (i64, i64), pending_htlc_claims: (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());
+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_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() });
let reestablish_1 = get_chan_reestablish_msgs!(node_a, node_b);
- node_b.node.peer_connected(&node_a.node.get_our_node_id());
+ node_b.node.peer_connected(&node_a.node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let reestablish_2 = get_chan_reestablish_msgs!(node_b, node_a);
if send_funding_locked.0 {
projects / rust-lightning / blobdiff