X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Futil%2Ftest_utils.rs;h=f8341e885872a8db2d9aa78ff23fb2124383f814;hb=270d1bd00636942fcf359b4abdc5681ebe15307d;hp=df13e1c90252fc4427321ca9944d1cdc1e0f8a90;hpb=df11c05fa6281c3825f2fb9f3260b94c56c77afb;p=rust-lightning diff --git a/src/util/test_utils.rs b/src/util/test_utils.rs index df13e1c9..f8341e88 100644 --- a/src/util/test_utils.rs +++ b/src/util/test_utils.rs @@ -1,25 +1,192 @@ use chain::chaininterface; use chain::chaininterface::ConfirmationTarget; +use chain::transaction::OutPoint; use ln::channelmonitor; -use ln::msgs::HandleError; +use ln::msgs; +use ln::msgs::{HandleError}; +use util::events; +use util::logger::{Logger, Level, Record}; +use util::ser::{Readable, Writer}; -use bitcoin::util::hash::Sha256dHash; +use bitcoin::blockdata::transaction::Transaction; + +use secp256k1::PublicKey; + +use std::sync::{Arc,Mutex}; +use std::{mem}; + +struct VecWriter(Vec); +impl Writer for VecWriter { + fn write_all(&mut self, buf: &[u8]) -> Result<(), ::std::io::Error> { + self.0.extend_from_slice(buf); + Ok(()) + } + fn size_hint(&mut self, size: usize) { + self.0.reserve_exact(size); + } +} pub struct TestFeeEstimator { - pub sat_per_vbyte: u64, + pub sat_per_kw: u64, } impl chaininterface::FeeEstimator for TestFeeEstimator { - fn get_est_sat_per_vbyte(&self, _confirmation_target: ConfirmationTarget) -> u64 { - self.sat_per_vbyte + fn get_est_sat_per_1000_weight(&self, _confirmation_target: ConfirmationTarget) -> u64 { + self.sat_per_kw } } pub struct TestChannelMonitor { - + pub added_monitors: Mutex>, + pub simple_monitor: Arc>, +} +impl TestChannelMonitor { + pub fn new(chain_monitor: Arc, broadcaster: Arc) -> Self { + Self { + added_monitors: Mutex::new(Vec::new()), + simple_monitor: channelmonitor::SimpleManyChannelMonitor::new(chain_monitor, broadcaster), + } + } } impl channelmonitor::ManyChannelMonitor for TestChannelMonitor { - fn add_update_monitor(&self, _funding_txo: (Sha256dHash, u16), _monitor: channelmonitor::ChannelMonitor) -> Result<(), HandleError> { - //TODO! - Ok(()) + fn add_update_monitor(&self, funding_txo: OutPoint, monitor: channelmonitor::ChannelMonitor) -> 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 = VecWriter(Vec::new()); + monitor.write_for_disk(&mut w).unwrap(); + assert!(channelmonitor::ChannelMonitor::read(&mut ::std::io::Cursor::new(&w.0)).unwrap() == monitor); + 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())); + self.simple_monitor.add_update_monitor(funding_txo, monitor) + } +} + +pub struct TestBroadcaster { + pub txn_broadcasted: Mutex>, +} +impl chaininterface::BroadcasterInterface for TestBroadcaster { + fn broadcast_transaction(&self, tx: &Transaction) { + self.txn_broadcasted.lock().unwrap().push(tx.clone()); + } +} + +pub struct TestChannelMessageHandler { + pub pending_events: Mutex>, +} + +impl TestChannelMessageHandler { + pub fn new() -> Self { + TestChannelMessageHandler { + pending_events: Mutex::new(Vec::new()), + } + } +} + +impl msgs::ChannelMessageHandler for TestChannelMessageHandler { + fn handle_open_channel(&self, _their_node_id: &PublicKey, _msg: &msgs::OpenChannel) -> Result { + Err(HandleError { err: "", action: None }) + } + fn handle_accept_channel(&self, _their_node_id: &PublicKey, _msg: &msgs::AcceptChannel) -> Result<(), HandleError> { + Err(HandleError { err: "", action: None }) + } + fn handle_funding_created(&self, _their_node_id: &PublicKey, _msg: &msgs::FundingCreated) -> Result { + Err(HandleError { err: "", action: None }) + } + fn handle_funding_signed(&self, _their_node_id: &PublicKey, _msg: &msgs::FundingSigned) -> Result<(), HandleError> { + Err(HandleError { err: "", action: None }) + } + fn handle_funding_locked(&self, _their_node_id: &PublicKey, _msg: &msgs::FundingLocked) -> Result, HandleError> { + Err(HandleError { err: "", action: None }) + } + fn handle_shutdown(&self, _their_node_id: &PublicKey, _msg: &msgs::Shutdown) -> Result<(Option, Option), HandleError> { + Err(HandleError { err: "", action: None }) + } + fn handle_closing_signed(&self, _their_node_id: &PublicKey, _msg: &msgs::ClosingSigned) -> Result, HandleError> { + Err(HandleError { err: "", action: None }) + } + fn handle_update_add_htlc(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateAddHTLC) -> Result<(), HandleError> { + Err(HandleError { err: "", action: None }) + } + fn handle_update_fulfill_htlc(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateFulfillHTLC) -> Result<(), HandleError> { + Err(HandleError { err: "", action: None }) + } + fn handle_update_fail_htlc(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateFailHTLC) -> Result<(), HandleError> { + Err(HandleError { err: "", action: None }) + } + fn handle_update_fail_malformed_htlc(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateFailMalformedHTLC) -> Result<(), HandleError> { + Err(HandleError { err: "", action: None }) + } + fn handle_commitment_signed(&self, _their_node_id: &PublicKey, _msg: &msgs::CommitmentSigned) -> Result<(msgs::RevokeAndACK, Option), HandleError> { + Err(HandleError { err: "", action: None }) + } + fn handle_revoke_and_ack(&self, _their_node_id: &PublicKey, _msg: &msgs::RevokeAndACK) -> Result, HandleError> { + Err(HandleError { err: "", action: None }) + } + fn handle_update_fee(&self, _their_node_id: &PublicKey, _msg: &msgs::UpdateFee) -> Result<(), HandleError> { + Err(HandleError { err: "", action: None }) + } + fn handle_announcement_signatures(&self, _their_node_id: &PublicKey, _msg: &msgs::AnnouncementSignatures) -> Result<(), HandleError> { + Err(HandleError { err: "", action: None }) + } + fn handle_channel_reestablish(&self, _their_node_id: &PublicKey, _msg: &msgs::ChannelReestablish) -> Result<(Option, Option, Option), HandleError> { + Err(HandleError { err: "", action: None }) + } + fn peer_disconnected(&self, _their_node_id: &PublicKey, _no_connection_possible: bool) {} + fn peer_connected(&self, _their_node_id: &PublicKey) -> Vec { + Vec::new() + } + fn handle_error(&self, _their_node_id: &PublicKey, _msg: &msgs::ErrorMessage) {} +} + +impl events::EventsProvider for TestChannelMessageHandler { + fn get_and_clear_pending_events(&self) -> Vec { + let mut pending_events = self.pending_events.lock().unwrap(); + let mut ret = Vec::new(); + mem::swap(&mut ret, &mut *pending_events); + ret + } +} + +pub struct TestRoutingMessageHandler {} + +impl TestRoutingMessageHandler { + pub fn new() -> Self { + TestRoutingMessageHandler {} + } +} + +impl msgs::RoutingMessageHandler for TestRoutingMessageHandler { + fn handle_node_announcement(&self, _msg: &msgs::NodeAnnouncement) -> Result { + Err(HandleError { err: "", action: None }) + } + fn handle_channel_announcement(&self, _msg: &msgs::ChannelAnnouncement) -> Result { + Err(HandleError { err: "", action: None }) + } + fn handle_channel_update(&self, _msg: &msgs::ChannelUpdate) -> Result { + Err(HandleError { err: "", action: None }) + } + fn handle_htlc_fail_channel_update(&self, _update: &msgs::HTLCFailChannelUpdate) {} +} + +pub struct TestLogger { + level: Level, +} + +impl TestLogger { + pub fn new() -> TestLogger { + TestLogger { + level: Level::Trace, + } + } + pub fn enable(&mut self, level: Level) { + self.level = level; + } +} + +impl Logger for TestLogger { + fn log(&self, record: &Record) { + if self.level >= record.level { + println!("{:<5} [{} : {}, {}] {}", record.level.to_string(), record.module_path, record.file, record.line, record.args); + } } }