X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fchannelmanager.rs;h=afbfd0ee970da43bc050c488281cf16da4c4e8c7;hb=69ee4860848d5992b238eca3343141004d9d1572;hp=ad9a7e2955494cd53a95a63542a22d42539c7cc7;hpb=50f47ecc05b5ade369872a8b3580301bdd977a83;p=rust-lightning

diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs
index ad9a7e29..afbfd0ee 100644
--- a/lightning/src/ln/channelmanager.rs
+++ b/lightning/src/ln/channelmanager.rs
@@ -60,10 +60,11 @@ use util::chacha20::{ChaCha20, ChaChaReader};
 use util::logger::{Logger, Level};
 use util::errors::APIError;
 
+use io;
 use prelude::*;
 use core::{cmp, mem};
 use core::cell::RefCell;
-use std::io::{Cursor, Read};
+use io::{Cursor, Read};
 use sync::{Arc, Condvar, Mutex, MutexGuard, RwLock, RwLockReadGuard};
 use core::sync::atomic::{AtomicUsize, Ordering};
 use core::time::Duration;
@@ -4029,7 +4030,7 @@ where
 				result = NotifyOption::DoPersist;
 			}
 
-			let mut pending_events = std::mem::replace(&mut *self.pending_events.lock().unwrap(), vec![]);
+			let mut pending_events = mem::replace(&mut *self.pending_events.lock().unwrap(), vec![]);
 			if !pending_events.is_empty() {
 				result = NotifyOption::DoPersist;
 			}
@@ -4649,7 +4650,7 @@ impl_writeable_tlv_based!(HTLCPreviousHopData, {
 });
 
 impl Writeable for ClaimableHTLC {
-	fn write<W: Writer>(&self, writer: &mut W) -> Result<(), ::std::io::Error> {
+	fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
 		let payment_data = match &self.onion_payload {
 			OnionPayload::Invoice(data) => Some(data.clone()),
 			_ => None,
@@ -4753,7 +4754,7 @@ impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> Writeable f
         F::Target: FeeEstimator,
         L::Target: Logger,
 {
-	fn write<W: Writer>(&self, writer: &mut W) -> Result<(), ::std::io::Error> {
+	fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
 		let _consistency_lock = self.total_consistency_lock.write().unwrap();
 
 		write_ver_prefix!(writer, SERIALIZATION_VERSION, MIN_SERIALIZATION_VERSION);
@@ -4949,7 +4950,7 @@ impl<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
         F::Target: FeeEstimator,
         L::Target: Logger,
 {
-	fn read<R: ::std::io::Read>(reader: &mut R, args: ChannelManagerReadArgs<'a, Signer, M, T, K, F, L>) -> Result<Self, DecodeError> {
+	fn read<R: io::Read>(reader: &mut R, args: ChannelManagerReadArgs<'a, Signer, M, T, K, F, L>) -> Result<Self, DecodeError> {
 		let (blockhash, chan_manager) = <(BlockHash, ChannelManager<Signer, M, T, K, F, L>)>::read(reader, args)?;
 		Ok((blockhash, Arc::new(chan_manager)))
 	}
@@ -4963,7 +4964,7 @@ impl<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
         F::Target: FeeEstimator,
         L::Target: Logger,
 {
-	fn read<R: ::std::io::Read>(reader: &mut R, mut args: ChannelManagerReadArgs<'a, Signer, M, T, K, F, L>) -> Result<Self, DecodeError> {
+	fn read<R: io::Read>(reader: &mut R, mut args: ChannelManagerReadArgs<'a, Signer, M, T, K, F, L>) -> Result<Self, DecodeError> {
 		let _ver = read_ver_prefix!(reader, SERIALIZATION_VERSION);
 
 		let genesis_hash: BlockHash = Readable::read(reader)?;
@@ -5153,10 +5154,8 @@ impl<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
 mod tests {
 	use bitcoin::hashes::Hash;
 	use bitcoin::hashes::sha256::Hash as Sha256;
-	use core::sync::atomic::{AtomicBool, Ordering};
 	use core::time::Duration;
 	use ln::{PaymentPreimage, PaymentHash, PaymentSecret};
-	use ln::channelmanager::PersistenceNotifier;
 	use ln::features::{InitFeatures, InvoiceFeatures};
 	use ln::functional_test_utils::*;
 	use ln::msgs;
@@ -5164,12 +5163,15 @@ mod tests {
 	use routing::router::{get_keysend_route, get_route};
 	use util::events::{Event, MessageSendEvent, MessageSendEventsProvider};
 	use util::test_utils;
-	use std::sync::Arc;
-	use std::thread;
 
 	#[cfg(feature = "std")]
 	#[test]
 	fn test_wait_timeout() {
+		use ln::channelmanager::PersistenceNotifier;
+		use sync::Arc;
+		use core::sync::atomic::{AtomicBool, Ordering};
+		use std::thread;
+
 		let persistence_notifier = Arc::new(PersistenceNotifier::new());
 		let thread_notifier = Arc::clone(&persistence_notifier);
 
@@ -5219,6 +5221,12 @@ mod tests {
 		let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
 		let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
 
+		// All nodes start with a persistable update pending as `create_network` connects each node
+		// with all other nodes to make most tests simpler.
+		assert!(nodes[0].node.await_persistable_update_timeout(Duration::from_millis(1)));
+		assert!(nodes[1].node.await_persistable_update_timeout(Duration::from_millis(1)));
+		assert!(nodes[2].node.await_persistable_update_timeout(Duration::from_millis(1)));
+
 		let mut chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
 
 		// We check that the channel info nodes have doesn't change too early, even though we try