_ Git - rust-lightning/blob - src/util/test_utils.rs

   1 use chain::chaininterface;
   2 use chain::chaininterface::ConfirmationTarget;
   3 use ln::channelmonitor;
   4 use ln::msgs::HandleError;
   5
   6 use bitcoin::blockdata::transaction::Transaction;
   7 use bitcoin::util::hash::Sha256dHash;
   8
   9 use std::sync::{Arc,Mutex};
  10
  11 pub struct TestFeeEstimator {
  12         pub sat_per_vbyte: u64,
  13 }
  14 impl chaininterface::FeeEstimator for TestFeeEstimator {
  15         fn get_est_sat_per_vbyte(&self, _confirmation_target: ConfirmationTarget) -> u64 {
  16                 self.sat_per_vbyte
  17         }
  18 }
  19
  20 pub struct TestChannelMonitor {
  21         pub added_monitors: Mutex<Vec<((Sha256dHash, u16), channelmonitor::ChannelMonitor)>>,
  22         pub simple_monitor: Arc<channelmonitor::SimpleManyChannelMonitor<(Sha256dHash, u16)>>,
  23 }
  24 impl TestChannelMonitor {
  25         pub fn new(chain_monitor: Arc<chaininterface::ChainWatchInterface>, broadcaster: Arc<chaininterface::BroadcasterInterface>) -> Self {
  26                 Self {
  27                         added_monitors: Mutex::new(Vec::new()),
  28                         simple_monitor: channelmonitor::SimpleManyChannelMonitor::new(chain_monitor, broadcaster),
  29                 }
  30         }
  31 }
  32 impl channelmonitor::ManyChannelMonitor for TestChannelMonitor {
  33         fn add_update_monitor(&self, funding_txo: (Sha256dHash, u16), monitor: channelmonitor::ChannelMonitor) -> Result<(), HandleError> {
  34                 self.added_monitors.lock().unwrap().push((funding_txo, monitor.clone()));
  35                 self.simple_monitor.add_update_monitor(funding_txo, monitor)
  36         }
  37 }
  38
  39 pub struct TestBroadcaster {
  40         pub txn_broadcasted: Mutex<Vec<Transaction>>,
  41 }
  42 impl chaininterface::BroadcasterInterface for TestBroadcaster {
  43         fn broadcast_transaction(&self, tx: &Transaction) {
  44                 self.txn_broadcasted.lock().unwrap().push(tx.clone());
  45         }
  46 }