X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Futil%2Ftest_utils.rs;h=1dae61ab3ef5b1841241b069612f71c7e5cc8f38;hb=ccf92157620da45032d75f06b5972eaf142c1ce3;hp=1838b1078a98d42adbd96f15af3ab93cd01f9426;hpb=bcf174034a23f93a56aa20001602cd0645361b16;p=rust-lightning diff --git a/lightning/src/util/test_utils.rs b/lightning/src/util/test_utils.rs index 1838b107..1dae61ab 100644 --- a/lightning/src/util/test_utils.rs +++ b/lightning/src/util/test_utils.rs @@ -20,6 +20,7 @@ use crate::chain::keysinterface; use crate::ln::channelmanager; use crate::ln::features::{ChannelFeatures, InitFeatures, NodeFeatures}; use crate::ln::{msgs, wire}; +use crate::ln::msgs::LightningError; use crate::ln::script::ShutdownScript; use crate::routing::gossip::NetworkGraph; use crate::routing::router::{find_route, InFlightHtlcs, Route, RouteHop, RouteParameters, Router, ScorerAccountingForInFlightHtlcs}; @@ -51,7 +52,7 @@ use crate::sync::{Mutex, Arc}; use core::sync::atomic::{AtomicBool, AtomicUsize, Ordering}; use core::mem; use bitcoin::bech32::u5; -use crate::chain::keysinterface::{InMemorySigner, Recipient, KeyMaterial, EntropySource, NodeSigner, SignerProvider}; +use crate::chain::keysinterface::{InMemorySigner, Recipient, EntropySource, NodeSigner, SignerProvider}; #[cfg(feature = "std")] use std::time::{SystemTime, UNIX_EPOCH}; @@ -76,11 +77,17 @@ impl chaininterface::FeeEstimator for TestFeeEstimator { pub struct TestRouter<'a> { pub network_graph: Arc>, + pub next_routes: Mutex>>, } impl<'a> TestRouter<'a> { pub fn new(network_graph: Arc>) -> Self { - Self { network_graph } + Self { network_graph, next_routes: Mutex::new(VecDeque::new()), } + } + + pub fn expect_find_route(&self, result: Result) { + let mut expected_routes = self.next_routes.lock().unwrap(); + expected_routes.push_back(result); } } @@ -89,6 +96,9 @@ impl<'a> Router for TestRouter<'a> { &self, payer: &PublicKey, params: &RouteParameters, first_hops: Option<&[&channelmanager::ChannelDetails]>, inflight_htlcs: &InFlightHtlcs ) -> Result { + if let Some(find_route_res) = self.next_routes.lock().unwrap().pop_front() { + return find_route_res + } let logger = TestLogger::new(); find_route( payer, params, &self.network_graph, first_hops, &logger, @@ -102,22 +112,21 @@ impl<'a> Router for TestRouter<'a> { fn notify_payment_probe_failed(&self, _path: &[&RouteHop], _short_channel_id: u64) {} } +#[cfg(feature = "std")] // If we put this on the `if`, we get "attributes are not yet allowed on `if` expressions" on 1.41.1 +impl<'a> Drop for TestRouter<'a> { + fn drop(&mut self) { + if std::thread::panicking() { + return; + } + assert!(self.next_routes.lock().unwrap().is_empty()); + } +} + pub struct OnlyReadsKeysInterface {} impl EntropySource for OnlyReadsKeysInterface { fn get_secure_random_bytes(&self) -> [u8; 32] { [0; 32] }} -impl NodeSigner for OnlyReadsKeysInterface { - fn get_node_secret(&self, _recipient: Recipient) -> Result { unreachable!(); } - fn get_node_id(&self, recipient: Recipient) -> Result { - let secp_ctx = Secp256k1::signing_only(); - Ok(PublicKey::from_secret_key(&secp_ctx, &self.get_node_secret(recipient)?)) - } - fn ecdh(&self, _recipient: Recipient, _other_key: &PublicKey, _tweak: Option<&Scalar>) -> Result { unreachable!(); } - fn get_inbound_payment_key_material(&self) -> KeyMaterial { unreachable!(); } - fn sign_invoice(&self, _hrp_bytes: &[u8], _invoice_data: &[u5], _recipient: Recipient) -> Result { unreachable!(); } -} - impl SignerProvider for OnlyReadsKeysInterface { type Signer = EnforcingSigner; @@ -126,8 +135,7 @@ impl SignerProvider for OnlyReadsKeysInterface { fn derive_channel_signer(&self, _channel_value_satoshis: u64, _channel_keys_id: [u8; 32]) -> Self::Signer { unreachable!(); } fn read_chan_signer(&self, mut reader: &[u8]) -> Result { - let dummy_sk = SecretKey::from_slice(&[42; 32]).unwrap(); - let inner: InMemorySigner = ReadableArgs::read(&mut reader, dummy_sk)?; + let inner: InMemorySigner = Readable::read(&mut reader)?; let state = Arc::new(Mutex::new(EnforcementState::new())); Ok(EnforcingSigner::new_with_revoked( @@ -184,12 +192,12 @@ impl<'a> chain::Watch for TestChainMonitor<'a> { self.chain_monitor.watch_channel(funding_txo, new_monitor) } - fn update_channel(&self, funding_txo: OutPoint, update: channelmonitor::ChannelMonitorUpdate) -> chain::ChannelMonitorUpdateStatus { + fn update_channel(&self, funding_txo: OutPoint, update: &channelmonitor::ChannelMonitorUpdate) -> chain::ChannelMonitorUpdateStatus { // Every monitor update should survive roundtrip let mut w = TestVecWriter(Vec::new()); update.write(&mut w).unwrap(); assert!(channelmonitor::ChannelMonitorUpdate::read( - &mut io::Cursor::new(&w.0)).unwrap() == update); + &mut io::Cursor::new(&w.0)).unwrap() == *update); self.monitor_updates.lock().unwrap().entry(funding_txo.to_channel_id()).or_insert(Vec::new()).push(update.clone()); @@ -202,7 +210,7 @@ impl<'a> chain::Watch for TestChainMonitor<'a> { } self.latest_monitor_update_id.lock().unwrap().insert(funding_txo.to_channel_id(), - (funding_txo, update.update_id, MonitorUpdateId::from_monitor_update(&update))); + (funding_txo, update.update_id, MonitorUpdateId::from_monitor_update(update))); let update_res = self.chain_monitor.update_channel(funding_txo, update); // At every point where we get a monitor update, we should be able to send a useful monitor // to a watchtower and disk... @@ -246,7 +254,7 @@ impl TestPersister { self.update_rets.lock().unwrap().push_back(next_ret); } } -impl chainmonitor::Persist for TestPersister { +impl chainmonitor::Persist for TestPersister { fn persist_new_channel(&self, _funding_txo: OutPoint, _data: &channelmonitor::ChannelMonitor, _id: MonitorUpdateId) -> chain::ChannelMonitorUpdateStatus { if let Some(update_ret) = self.update_rets.lock().unwrap().pop_front() { return update_ret @@ -254,7 +262,7 @@ impl chainmonitor::Persist for TestPersiste chain::ChannelMonitorUpdateStatus::Completed } - fn update_persisted_channel(&self, funding_txo: OutPoint, update: &Option, _data: &channelmonitor::ChannelMonitor, update_id: MonitorUpdateId) -> chain::ChannelMonitorUpdateStatus { + fn update_persisted_channel(&self, funding_txo: OutPoint, update: Option<&channelmonitor::ChannelMonitorUpdate>, _data: &channelmonitor::ChannelMonitor, update_id: MonitorUpdateId) -> chain::ChannelMonitorUpdateStatus { let mut ret = chain::ChannelMonitorUpdateStatus::Completed; if let Some(update_ret) = self.update_rets.lock().unwrap().pop_front() { ret = update_ret; @@ -632,6 +640,49 @@ impl Logger for TestLogger { } } +pub struct TestNodeSigner { + node_secret: SecretKey, +} + +impl TestNodeSigner { + pub fn new(node_secret: SecretKey) -> Self { + Self { node_secret } + } +} + +impl NodeSigner for TestNodeSigner { + fn get_inbound_payment_key_material(&self) -> crate::chain::keysinterface::KeyMaterial { + unreachable!() + } + + fn get_node_id(&self, recipient: Recipient) -> Result { + let node_secret = match recipient { + Recipient::Node => Ok(&self.node_secret), + Recipient::PhantomNode => Err(()) + }?; + Ok(PublicKey::from_secret_key(&Secp256k1::signing_only(), node_secret)) + } + + fn ecdh(&self, recipient: Recipient, other_key: &PublicKey, tweak: Option<&bitcoin::secp256k1::Scalar>) -> Result { + let mut node_secret = match recipient { + Recipient::Node => Ok(self.node_secret.clone()), + Recipient::PhantomNode => Err(()) + }?; + if let Some(tweak) = tweak { + node_secret = node_secret.mul_tweak(tweak).map_err(|_| ())?; + } + Ok(SharedSecret::new(other_key, &node_secret)) + } + + fn sign_invoice(&self, _: &[u8], _: &[bitcoin::bech32::u5], _: Recipient) -> Result { + unreachable!() + } + + fn sign_gossip_message(&self, _msg: msgs::UnsignedGossipMessage) -> Result { + unreachable!() + } +} + pub struct TestKeysInterface { pub backing: keysinterface::PhantomKeysManager, pub override_random_bytes: Mutex>, @@ -651,10 +702,6 @@ impl EntropySource for TestKeysInterface { } impl NodeSigner for TestKeysInterface { - fn get_node_secret(&self, recipient: Recipient) -> Result { - self.backing.get_node_secret(recipient) - } - fn get_node_id(&self, recipient: Recipient) -> Result { self.backing.get_node_id(recipient) } @@ -670,6 +717,10 @@ impl NodeSigner for TestKeysInterface { fn sign_invoice(&self, hrp_bytes: &[u8], invoice_data: &[u5], recipient: Recipient) -> Result { self.backing.sign_invoice(hrp_bytes, invoice_data, recipient) } + + fn sign_gossip_message(&self, msg: msgs::UnsignedGossipMessage) -> Result { + self.backing.sign_gossip_message(msg) + } } impl SignerProvider for TestKeysInterface { @@ -688,7 +739,7 @@ impl SignerProvider for TestKeysInterface { fn read_chan_signer(&self, buffer: &[u8]) -> Result { let mut reader = io::Cursor::new(buffer); - let inner: InMemorySigner = ReadableArgs::read(&mut reader, self.get_node_secret(Recipient::Node).unwrap())?; + let inner: InMemorySigner = Readable::read(&mut reader)?; let state = self.make_enforcement_state_cell(inner.commitment_seed); Ok(EnforcingSigner::new_with_revoked(