use chain::chaininterface;
-use chain::chaininterface::ConfirmationTarget;
+use chain::chaininterface::{ConfirmationTarget, ChainError, ChainWatchInterface};
use chain::transaction::OutPoint;
use chain::keysinterface;
use ln::channelmonitor;
-use ln::features::InitFeatures;
+use ln::features::{ChannelFeatures, InitFeatures};
use ln::msgs;
-use ln::msgs::LightningError;
use ln::channelmonitor::HTLCUpdate;
use util::enforcing_trait_impls::EnforcingChannelKeys;
use util::events;
use util::logger::{Logger, Level, Record};
-use util::ser::{ReadableArgs, Writer};
+use util::ser::{Readable, Writer, Writeable};
+use bitcoin::BitcoinHash;
+use bitcoin::blockdata::constants::genesis_block;
use bitcoin::blockdata::transaction::Transaction;
-use bitcoin::blockdata::script::Script;
-use bitcoin_hashes::sha256d::Hash as Sha256dHash;
+use bitcoin::blockdata::script::{Builder, Script};
+use bitcoin::blockdata::block::Block;
+use bitcoin::blockdata::opcodes;
use bitcoin::network::constants::Network;
+use bitcoin::hash_types::{Txid, BlockHash};
-use secp256k1::{SecretKey, PublicKey};
+use bitcoin::secp256k1::{SecretKey, PublicKey, Secp256k1, Signature};
use std::time::{SystemTime, UNIX_EPOCH};
-use std::sync::{Arc,Mutex};
-use std::{mem};
+use std::sync::Mutex;
+use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
+use std::{cmp, mem};
use std::collections::HashMap;
pub struct TestVecWriter(pub Vec<u8>);
}
}
-pub struct TestChannelMonitor {
- pub added_monitors: Mutex<Vec<(OutPoint, channelmonitor::ChannelMonitor)>>,
- pub simple_monitor: channelmonitor::SimpleManyChannelMonitor<OutPoint>,
+pub struct TestChannelMonitor<'a> {
+ pub added_monitors: Mutex<Vec<(OutPoint, channelmonitor::ChannelMonitor<EnforcingChannelKeys>)>>,
+ pub latest_monitor_update_id: Mutex<HashMap<[u8; 32], (OutPoint, u64)>>,
+ pub simple_monitor: channelmonitor::SimpleManyChannelMonitor<OutPoint, EnforcingChannelKeys, &'a chaininterface::BroadcasterInterface, &'a TestFeeEstimator, &'a TestLogger, &'a ChainWatchInterface>,
pub update_ret: Mutex<Result<(), channelmonitor::ChannelMonitorUpdateErr>>,
+ // If this is set to Some(), after the next return, we'll always return this until update_ret
+ // is changed:
+ pub next_update_ret: Mutex<Option<Result<(), channelmonitor::ChannelMonitorUpdateErr>>>,
}
-impl TestChannelMonitor {
- pub fn new(chain_monitor: Arc<chaininterface::ChainWatchInterface>, broadcaster: Arc<chaininterface::BroadcasterInterface>, logger: Arc<Logger>, fee_estimator: Arc<chaininterface::FeeEstimator>) -> Self {
+impl<'a> TestChannelMonitor<'a> {
+ pub fn new(chain_monitor: &'a chaininterface::ChainWatchInterface, broadcaster: &'a chaininterface::BroadcasterInterface, logger: &'a TestLogger, fee_estimator: &'a TestFeeEstimator) -> Self {
Self {
added_monitors: Mutex::new(Vec::new()),
+ latest_monitor_update_id: Mutex::new(HashMap::new()),
simple_monitor: channelmonitor::SimpleManyChannelMonitor::new(chain_monitor, broadcaster, logger, fee_estimator),
update_ret: Mutex::new(Ok(())),
+ next_update_ret: Mutex::new(None),
}
}
}
-impl channelmonitor::ManyChannelMonitor for TestChannelMonitor {
- fn add_update_monitor(&self, funding_txo: OutPoint, monitor: channelmonitor::ChannelMonitor) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> {
+impl<'a> channelmonitor::ManyChannelMonitor for TestChannelMonitor<'a> {
+ type Keys = EnforcingChannelKeys;
+
+ fn add_monitor(&self, funding_txo: OutPoint, monitor: channelmonitor::ChannelMonitor<EnforcingChannelKeys>) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> {
// At every point where we get a monitor update, we should be able to send a useful monitor
// to a watchtower and disk...
let mut w = TestVecWriter(Vec::new());
monitor.write_for_disk(&mut w).unwrap();
- assert!(<(Sha256dHash, channelmonitor::ChannelMonitor)>::read(
- &mut ::std::io::Cursor::new(&w.0), Arc::new(TestLogger::new())).unwrap().1 == monitor);
+ let new_monitor = <(BlockHash, channelmonitor::ChannelMonitor<EnforcingChannelKeys>)>::read(
+ &mut ::std::io::Cursor::new(&w.0)).unwrap().1;
+ assert!(new_monitor == monitor);
+ self.latest_monitor_update_id.lock().unwrap().insert(funding_txo.to_channel_id(), (funding_txo, monitor.get_latest_update_id()));
+ self.added_monitors.lock().unwrap().push((funding_txo, monitor));
+ assert!(self.simple_monitor.add_monitor(funding_txo, new_monitor).is_ok());
+
+ let ret = self.update_ret.lock().unwrap().clone();
+ if let Some(next_ret) = self.next_update_ret.lock().unwrap().take() {
+ *self.update_ret.lock().unwrap() = next_ret;
+ }
+ ret
+ }
+
+ fn update_monitor(&self, funding_txo: OutPoint, update: channelmonitor::ChannelMonitorUpdate) -> Result<(), channelmonitor::ChannelMonitorUpdateErr> {
+ // Every monitor update should survive roundtrip
+ let mut w = TestVecWriter(Vec::new());
+ update.write(&mut w).unwrap();
+ assert!(channelmonitor::ChannelMonitorUpdate::read(
+ &mut ::std::io::Cursor::new(&w.0)).unwrap() == update);
+
+ self.latest_monitor_update_id.lock().unwrap().insert(funding_txo.to_channel_id(), (funding_txo, update.update_id));
+ assert!(self.simple_monitor.update_monitor(funding_txo, update).is_ok());
+ // At every point where we get a monitor update, we should be able to send a useful monitor
+ // to a watchtower and disk...
+ let monitors = self.simple_monitor.monitors.lock().unwrap();
+ let monitor = monitors.get(&funding_txo).unwrap();
w.0.clear();
- monitor.write_for_watchtower(&mut w).unwrap(); // This at least shouldn't crash...
- self.added_monitors.lock().unwrap().push((funding_txo, monitor.clone()));
- assert!(self.simple_monitor.add_update_monitor(funding_txo, monitor).is_ok());
- self.update_ret.lock().unwrap().clone()
+ monitor.write_for_disk(&mut w).unwrap();
+ let new_monitor = <(BlockHash, channelmonitor::ChannelMonitor<EnforcingChannelKeys>)>::read(
+ &mut ::std::io::Cursor::new(&w.0)).unwrap().1;
+ assert!(new_monitor == *monitor);
+ self.added_monitors.lock().unwrap().push((funding_txo, new_monitor));
+
+ let ret = self.update_ret.lock().unwrap().clone();
+ if let Some(next_ret) = self.next_update_ret.lock().unwrap().take() {
+ *self.update_ret.lock().unwrap() = next_ret;
+ }
+ ret
}
- fn fetch_pending_htlc_updated(&self) -> Vec<HTLCUpdate> {
- return self.simple_monitor.fetch_pending_htlc_updated();
+ fn get_and_clear_pending_htlcs_updated(&self) -> Vec<HTLCUpdate> {
+ return self.simple_monitor.get_and_clear_pending_htlcs_updated();
}
}
}
}
-pub struct TestRoutingMessageHandler {}
+fn get_dummy_channel_announcement(short_chan_id: u64) -> msgs::ChannelAnnouncement {
+ use bitcoin::secp256k1::ffi::Signature as FFISignature;
+ let secp_ctx = Secp256k1::new();
+ let network = Network::Testnet;
+ let node_1_privkey = SecretKey::from_slice(&[42; 32]).unwrap();
+ let node_2_privkey = SecretKey::from_slice(&[41; 32]).unwrap();
+ let node_1_btckey = SecretKey::from_slice(&[40; 32]).unwrap();
+ let node_2_btckey = SecretKey::from_slice(&[39; 32]).unwrap();
+ let unsigned_ann = msgs::UnsignedChannelAnnouncement {
+ features: ChannelFeatures::known(),
+ chain_hash: genesis_block(network).header.bitcoin_hash(),
+ short_channel_id: short_chan_id,
+ node_id_1: PublicKey::from_secret_key(&secp_ctx, &node_1_privkey),
+ node_id_2: PublicKey::from_secret_key(&secp_ctx, &node_2_privkey),
+ bitcoin_key_1: PublicKey::from_secret_key(&secp_ctx, &node_1_btckey),
+ bitcoin_key_2: PublicKey::from_secret_key(&secp_ctx, &node_2_btckey),
+ excess_data: Vec::new(),
+ };
+
+ msgs::ChannelAnnouncement {
+ node_signature_1: Signature::from(FFISignature::new()),
+ node_signature_2: Signature::from(FFISignature::new()),
+ bitcoin_signature_1: Signature::from(FFISignature::new()),
+ bitcoin_signature_2: Signature::from(FFISignature::new()),
+ contents: unsigned_ann,
+ }
+}
+
+fn get_dummy_channel_update(short_chan_id: u64) -> msgs::ChannelUpdate {
+ use bitcoin::secp256k1::ffi::Signature as FFISignature;
+ let network = Network::Testnet;
+ msgs::ChannelUpdate {
+ signature: Signature::from(FFISignature::new()),
+ contents: msgs::UnsignedChannelUpdate {
+ chain_hash: genesis_block(network).header.bitcoin_hash(),
+ short_channel_id: short_chan_id,
+ timestamp: 0,
+ flags: 0,
+ cltv_expiry_delta: 0,
+ htlc_minimum_msat: 0,
+ fee_base_msat: 0,
+ fee_proportional_millionths: 0,
+ excess_data: vec![],
+ }
+ }
+}
+
+pub struct TestRoutingMessageHandler {
+ pub chan_upds_recvd: AtomicUsize,
+ pub chan_anns_recvd: AtomicUsize,
+ pub chan_anns_sent: AtomicUsize,
+ pub request_full_sync: AtomicBool,
+}
impl TestRoutingMessageHandler {
pub fn new() -> Self {
- TestRoutingMessageHandler {}
+ TestRoutingMessageHandler {
+ chan_upds_recvd: AtomicUsize::new(0),
+ chan_anns_recvd: AtomicUsize::new(0),
+ chan_anns_sent: AtomicUsize::new(0),
+ request_full_sync: AtomicBool::new(false),
+ }
}
}
impl msgs::RoutingMessageHandler for TestRoutingMessageHandler {
- fn handle_node_announcement(&self, _msg: &msgs::NodeAnnouncement) -> Result<bool, LightningError> {
- Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError })
+ fn handle_node_announcement(&self, _msg: &msgs::NodeAnnouncement) -> Result<bool, msgs::LightningError> {
+ Err(msgs::LightningError { err: "", action: msgs::ErrorAction::IgnoreError })
}
- fn handle_channel_announcement(&self, _msg: &msgs::ChannelAnnouncement) -> Result<bool, LightningError> {
- Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError })
+ fn handle_channel_announcement(&self, _msg: &msgs::ChannelAnnouncement) -> Result<bool, msgs::LightningError> {
+ self.chan_anns_recvd.fetch_add(1, Ordering::AcqRel);
+ Err(msgs::LightningError { err: "", action: msgs::ErrorAction::IgnoreError })
}
- fn handle_channel_update(&self, _msg: &msgs::ChannelUpdate) -> Result<bool, LightningError> {
- Err(LightningError { err: "", action: msgs::ErrorAction::IgnoreError })
+ fn handle_channel_update(&self, _msg: &msgs::ChannelUpdate) -> Result<bool, msgs::LightningError> {
+ self.chan_upds_recvd.fetch_add(1, Ordering::AcqRel);
+ Err(msgs::LightningError { err: "", action: msgs::ErrorAction::IgnoreError })
}
fn handle_htlc_fail_channel_update(&self, _update: &msgs::HTLCFailChannelUpdate) {}
- fn get_next_channel_announcements(&self, _starting_point: u64, _batch_amount: u8) -> Vec<(msgs::ChannelAnnouncement, msgs::ChannelUpdate,msgs::ChannelUpdate)> {
- Vec::new()
+ fn get_next_channel_announcements(&self, starting_point: u64, batch_amount: u8) -> Vec<(msgs::ChannelAnnouncement, Option<msgs::ChannelUpdate>, Option<msgs::ChannelUpdate>)> {
+ let mut chan_anns = Vec::new();
+ const TOTAL_UPDS: u64 = 100;
+ let end: u64 = cmp::min(starting_point + batch_amount as u64, TOTAL_UPDS - self.chan_anns_sent.load(Ordering::Acquire) as u64);
+ for i in starting_point..end {
+ let chan_upd_1 = get_dummy_channel_update(i);
+ let chan_upd_2 = get_dummy_channel_update(i);
+ let chan_ann = get_dummy_channel_announcement(i);
+
+ chan_anns.push((chan_ann, Some(chan_upd_1), Some(chan_upd_2)));
+ }
+
+ self.chan_anns_sent.fetch_add(chan_anns.len(), Ordering::AcqRel);
+ chan_anns
}
+
fn get_next_node_announcements(&self, _starting_point: Option<&PublicKey>, _batch_amount: u8) -> Vec<msgs::NodeAnnouncement> {
Vec::new()
}
+
+ fn should_request_full_sync(&self, _node_id: &PublicKey) -> bool {
+ self.request_full_sync.load(Ordering::Acquire)
+ }
}
pub struct TestLogger {
fn get_node_secret(&self) -> SecretKey { self.backing.get_node_secret() }
fn get_destination_script(&self) -> Script { self.backing.get_destination_script() }
fn get_shutdown_pubkey(&self) -> PublicKey { self.backing.get_shutdown_pubkey() }
- fn get_channel_keys(&self, inbound: bool) -> EnforcingChannelKeys { EnforcingChannelKeys::new(self.backing.get_channel_keys(inbound)) }
+ fn get_channel_keys(&self, inbound: bool, channel_value_satoshis: u64) -> EnforcingChannelKeys {
+ EnforcingChannelKeys::new(self.backing.get_channel_keys(inbound, channel_value_satoshis))
+ }
fn get_onion_rand(&self) -> (SecretKey, [u8; 32]) {
match *self.override_session_priv.lock().unwrap() {
}
impl TestKeysInterface {
- pub fn new(seed: &[u8; 32], network: Network, logger: Arc<Logger>) -> Self {
+ pub fn new(seed: &[u8; 32], network: Network) -> Self {
let now = SystemTime::now().duration_since(UNIX_EPOCH).expect("Time went backwards");
Self {
- backing: keysinterface::KeysManager::new(seed, network, logger, now.as_secs(), now.subsec_nanos()),
+ backing: keysinterface::KeysManager::new(seed, network, now.as_secs(), now.subsec_nanos()),
override_session_priv: Mutex::new(None),
override_channel_id_priv: Mutex::new(None),
}
}
+ pub fn derive_channel_keys(&self, channel_value_satoshis: u64, user_id_1: u64, user_id_2: u64) -> EnforcingChannelKeys {
+ EnforcingChannelKeys::new(self.backing.derive_channel_keys(channel_value_satoshis, user_id_1, user_id_2))
+ }
+}
+
+pub struct TestChainWatcher {
+ pub utxo_ret: Mutex<Result<(Script, u64), ChainError>>,
+}
+
+impl TestChainWatcher {
+ pub fn new() -> Self {
+ let script = Builder::new().push_opcode(opcodes::OP_TRUE).into_script();
+ Self { utxo_ret: Mutex::new(Ok((script, u64::max_value()))) }
+ }
+}
+
+impl ChainWatchInterface for TestChainWatcher {
+ fn install_watch_tx(&self, _txid: &Txid, _script_pub_key: &Script) { }
+ fn install_watch_outpoint(&self, _outpoint: (Txid, u32), _out_script: &Script) { }
+ fn watch_all_txn(&self) { }
+ fn filter_block<'a>(&self, _block: &'a Block) -> (Vec<&'a Transaction>, Vec<u32>) {
+ (Vec::new(), Vec::new())
+ }
+ fn reentered(&self) -> usize { 0 }
+
+ fn get_chain_utxo(&self, _genesis_hash: BlockHash, _unspent_tx_output_identifier: u64) -> Result<(Script, u64), ChainError> {
+ self.utxo_ret.lock().unwrap().clone()
+ }
}