X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Futil%2Ftest_utils.rs;h=12b48944677bf1f97332c68aac8ade044efa295e;hb=eff8af21103e43f763cb10ae6a75c1543a2d4068;hp=2fa7cef389e51326388d81ecd855d4fe28726b25;hpb=030c49cf781bf1892bf9451d5d0da28132f8397e;p=rust-lightning diff --git a/lightning/src/util/test_utils.rs b/lightning/src/util/test_utils.rs index 2fa7cef3..12b48944 100644 --- a/lightning/src/util/test_utils.rs +++ b/lightning/src/util/test_utils.rs @@ -1,5 +1,5 @@ use chain::chaininterface; -use chain::chaininterface::ConfirmationTarget; +use chain::chaininterface::{ConfirmationTarget, ChainError, ChainWatchInterface}; use chain::transaction::OutPoint; use chain::keysinterface; use ln::channelmonitor; @@ -13,16 +13,18 @@ use util::logger::{Logger, Level, Record}; use util::ser::{Readable, ReadableArgs, Writer, Writeable}; 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::hashes::sha256d::Hash as Sha256dHash; use bitcoin::network::constants::Network; -use secp256k1::{SecretKey, PublicKey}; +use bitcoin::secp256k1::{SecretKey, PublicKey}; use std::time::{SystemTime, UNIX_EPOCH}; use std::sync::{Arc,Mutex}; use std::{mem}; -use std::collections::{HashMap, HashSet}; +use std::collections::HashMap; pub struct TestVecWriter(pub Vec); impl Writer for TestVecWriter { @@ -47,16 +49,20 @@ impl chaininterface::FeeEstimator for TestFeeEstimator { pub struct TestChannelMonitor<'a> { pub added_monitors: Mutex)>>, pub latest_monitor_update_id: Mutex>, - pub simple_monitor: channelmonitor::SimpleManyChannelMonitor, + pub simple_monitor: channelmonitor::SimpleManyChannelMonitor, pub update_ret: Mutex>, + // 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>>, } impl<'a> TestChannelMonitor<'a> { - pub fn new(chain_monitor: Arc, broadcaster: &'a chaininterface::BroadcasterInterface, logger: Arc, fee_estimator: Arc) -> Self { + pub fn new(chain_monitor: Arc, broadcaster: &'a chaininterface::BroadcasterInterface, logger: Arc, 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), } } } @@ -69,12 +75,15 @@ impl<'a> channelmonitor::ManyChannelMonitor for TestChanne let new_monitor = <(Sha256dHash, channelmonitor::ChannelMonitor)>::read( &mut ::std::io::Cursor::new(&w.0), Arc::new(TestLogger::new())).unwrap().1; assert!(new_monitor == monitor); - w.0.clear(); - monitor.write_for_watchtower(&mut w).unwrap(); // This at least shouldn't crash... 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()); - self.update_ret.lock().unwrap().clone() + + 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> { @@ -95,10 +104,13 @@ impl<'a> channelmonitor::ManyChannelMonitor for TestChanne let new_monitor = <(Sha256dHash, channelmonitor::ChannelMonitor)>::read( &mut ::std::io::Cursor::new(&w.0), Arc::new(TestLogger::new())).unwrap().1; assert!(new_monitor == *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, new_monitor)); - self.update_ret.lock().unwrap().clone() + + 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 get_and_clear_pending_htlcs_updated(&self) -> Vec { @@ -108,19 +120,9 @@ impl<'a> channelmonitor::ManyChannelMonitor for TestChanne pub struct TestBroadcaster { pub txn_broadcasted: Mutex>, - pub broadcasted_txn: Mutex> // Temporary field while refactoring out tx duplication } impl chaininterface::BroadcasterInterface for TestBroadcaster { fn broadcast_transaction(&self, tx: &Transaction) { - { - if let Some(_) = self.broadcasted_txn.lock().unwrap().get(&tx.txid()) { - // If commitment tx, HTLC-timeout or HTLC-Success, duplicate broadcast are still ok - if tx.input[0].sequence == 0xfffffffd { - return; - } - } - } - self.broadcasted_txn.lock().unwrap().insert(tx.txid()); self.txn_broadcasted.lock().unwrap().push(tx.clone()); } } @@ -186,7 +188,7 @@ impl msgs::RoutingMessageHandler for TestRoutingMessageHandler { Err(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)> { + fn get_next_channel_announcements(&self, _starting_point: u64, _batch_amount: u8) -> Vec<(msgs::ChannelAnnouncement, Option, Option)> { Vec::new() } fn get_next_node_announcements(&self, _starting_point: Option<&PublicKey>, _batch_amount: u8) -> Vec { @@ -273,3 +275,28 @@ impl TestKeysInterface { } } } + +pub struct TestChainWatcher { + pub utxo_ret: Mutex>, +} + +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: &Sha256dHash, _script_pub_key: &Script) { } + fn install_watch_outpoint(&self, _outpoint: (Sha256dHash, u32), _out_script: &Script) { } + fn watch_all_txn(&self) { } + fn filter_block<'a>(&self, _block: &'a Block) -> (Vec<&'a Transaction>, Vec) { + (Vec::new(), Vec::new()) + } + fn reentered(&self) -> usize { 0 } + + fn get_chain_utxo(&self, _genesis_hash: Sha256dHash, _unspent_tx_output_identifier: u64) -> Result<(Script, u64), ChainError> { + self.utxo_ret.lock().unwrap().clone() + } +}