Rework `chain::Watch` return types to make async updates less scary

[rust-lightning] / lightning / src / ln / functional_test_utils.rs

diff --git a/lightning/src/ln/functional_test_utils.rs b/lightning/src/ln/functional_test_utils.rs
index 20e51ba2c8397199e26234f115da8553adecdf55..43dfef5d188bc51d8d0aa65df6965ef9ccaf7b1a 100644 (file)
--- a/lightning/src/ln/functional_test_utils.rs
+++ b/lightning/src/ln/functional_test_utils.rs
@@ -10,7 +10,7 @@
 //! A bunch of useful utilities for building networks of nodes and exchanging messages between
 //! nodes for functional tests.
 
-use chain::{BestBlock, Confirm, Listen, Watch, keysinterface::KeysInterface};
+use chain::{BestBlock, ChannelMonitorUpdateStatus, Confirm, Listen, Watch, keysinterface::KeysInterface};
 use chain::channelmonitor::ChannelMonitor;
 use chain::transaction::OutPoint;
 use ln::{PaymentPreimage, PaymentHash, PaymentSecret};
@@ -393,7 +393,7 @@ impl<'a, 'b, 'c> Drop for Node<'a, 'b, 'c> {
                        let chain_source = test_utils::TestChainSource::new(Network::Testnet);
                        let chain_monitor = test_utils::TestChainMonitor::new(Some(&chain_source), &broadcaster, &self.logger, &feeest, &persister, &self.keys_manager);
                        for deserialized_monitor in deserialized_monitors.drain(..) {
-                               if let Err(_) = chain_monitor.watch_channel(deserialized_monitor.get_funding_txo().0, deserialized_monitor) {
+                               if chain_monitor.watch_channel(deserialized_monitor.get_funding_txo().0, deserialized_monitor) != ChannelMonitorUpdateStatus::Completed {
                                        panic!();
                                }
                        }