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