//! claim outputs on-chain.
use chain::transaction::OutPoint;
-use chain::chaininterface::{ChainListener, ChainWatchInterfaceUtil};
-use chain::keysinterface::{KeysInterface, SpendableOutputDescriptor};
+use chain::keysinterface::{ChannelKeys, KeysInterface, SpendableOutputDescriptor};
+use chain::chaininterface::{ChainListener, ChainWatchInterfaceUtil, BlockNotifier};
use ln::channel::{COMMITMENT_TX_BASE_WEIGHT, COMMITMENT_TX_WEIGHT_PER_HTLC};
use ln::channelmanager::{ChannelManager,ChannelManagerReadArgs,HTLCForwardInfo,RAACommitmentOrder, PaymentPreimage, PaymentHash, BREAKDOWN_TIMEOUT};
use ln::channelmonitor::{ChannelMonitor, CLTV_CLAIM_BUFFER, LATENCY_GRACE_PERIOD_BLOCKS, ManyChannelMonitor, ANTI_REORG_DELAY};
-use ln::channel::{ACCEPTED_HTLC_SCRIPT_WEIGHT, OFFERED_HTLC_SCRIPT_WEIGHT, Channel, ChannelError};
-use ln::onion_utils;
+use ln::channel::{Channel, ChannelError};
+use ln::{chan_utils, onion_utils};
use ln::router::{Route, RouteHop};
+use ln::features::{ChannelFeatures, InitFeatures, NodeFeatures};
use ln::msgs;
-use ln::msgs::{ChannelMessageHandler,RoutingMessageHandler,HTLCFailChannelUpdate, Features, FeatureContextChannel, FeatureContextInit, ErrorAction};
+use ln::msgs::{ChannelMessageHandler,RoutingMessageHandler,HTLCFailChannelUpdate, ErrorAction};
use util::enforcing_trait_impls::EnforcingChannelKeys;
use util::test_utils;
use util::events::{Event, EventsProvider, MessageSendEvent, MessageSendEventsProvider};
use util::errors::APIError;
-use util::ser::{Writeable, ReadableArgs};
+use util::ser::{Writeable, Writer, ReadableArgs};
use util::config::UserConfig;
use util::logger::Logger;
use std::default::Default;
use std::sync::{Arc, Mutex};
use std::sync::atomic::Ordering;
-use std::mem;
+use std::{mem, io};
use rand::{thread_rng, Rng};
#[test]
fn test_insane_channel_opens() {
// Stand up a network of 2 nodes
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Instantiate channel parameters where we push the maximum msats given our
// funding satoshis
let push_msat = (channel_value_sat - channel_reserve_satoshis) * 1000;
// Have node0 initiate a channel to node1 with aforementioned parameters
- nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), channel_value_sat, push_msat, 42).unwrap();
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), channel_value_sat, push_msat, 42, None).unwrap();
// Extract the channel open message from node0 to node1
let open_channel_message = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
// Test helper that asserts we get the correct error string given a mutator
// that supposedly makes the channel open message insane
let insane_open_helper = |expected_error_str: &str, message_mutator: fn(msgs::OpenChannel) -> msgs::OpenChannel| {
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), Features::<FeatureContextInit>::supported(), &message_mutator(open_channel_message.clone()));
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::supported(), &message_mutator(open_channel_message.clone()));
let msg_events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(msg_events.len(), 1);
if let MessageSendEvent::HandleError { ref action, .. } = msg_events[0] {
#[test]
fn test_async_inbound_update_fee() {
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let channel_id = chan.2;
// balancing
fn test_update_fee_unordered_raa() {
// Just the intro to the previous test followed by an out-of-order RAA (which caused a
// crash in an earlier version of the update_fee patch)
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let channel_id = chan.2;
// balancing
#[test]
fn test_multi_flight_update_fee() {
- let nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let channel_id = chan.2;
// A B
check_added_monitors!(nodes[1], 1);
}
+#[test]
+fn test_1_conf_open() {
+ // Previously, if the minium_depth config was set to 1, we'd never send a funding_locked. This
+ // tests that we properly send one in that case.
+ let mut alice_config = UserConfig::default();
+ alice_config.own_channel_config.minimum_depth = 1;
+ alice_config.channel_options.announced_channel = true;
+ alice_config.peer_channel_config_limits.force_announced_channel_preference = false;
+ let mut bob_config = UserConfig::default();
+ bob_config.own_channel_config.minimum_depth = 1;
+ bob_config.channel_options.announced_channel = true;
+ bob_config.peer_channel_config_limits.force_announced_channel_preference = false;
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[Some(alice_config), Some(bob_config)]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::supported(), InitFeatures::supported());
+ assert!(nodes[0].chain_monitor.does_match_tx(&tx));
+ assert!(nodes[1].chain_monitor.does_match_tx(&tx));
+
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[1].block_notifier.block_connected_checked(&header, 1, &[&tx; 1], &[tx.version; 1]);
+ nodes[0].node.handle_funding_locked(&nodes[1].node.get_our_node_id(), &get_event_msg!(nodes[1], MessageSendEvent::SendFundingLocked, nodes[0].node.get_our_node_id()));
+
+ nodes[0].block_notifier.block_connected_checked(&header, 1, &[&tx; 1], &[tx.version; 1]);
+ let (funding_locked, _) = create_chan_between_nodes_with_value_confirm_second(&nodes[1], &nodes[0]);
+ let (announcement, as_update, bs_update) = create_chan_between_nodes_with_value_b(&nodes[0], &nodes[1], &funding_locked);
+
+ for node in nodes {
+ assert!(node.router.handle_channel_announcement(&announcement).unwrap());
+ node.router.handle_channel_update(&as_update).unwrap();
+ node.router.handle_channel_update(&bs_update).unwrap();
+ }
+}
+
+fn do_test_sanity_on_in_flight_opens(steps: u8) {
+ // Previously, we had issues deserializing channels when we hadn't connected the first block
+ // after creation. To catch that and similar issues, we lean on the Node::drop impl to test
+ // serialization round-trips and simply do steps towards opening a channel and then drop the
+ // Node objects.
+
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ if steps & 0b1000_0000 != 0{
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[0].block_notifier.block_connected_checked(&header, 1, &Vec::new(), &[0; 0]);
+ nodes[1].block_notifier.block_connected_checked(&header, 1, &Vec::new(), &[0; 0]);
+ }
+
+ if steps & 0x0f == 0 { return; }
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 42, None).unwrap();
+ let open_channel = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
+
+ if steps & 0x0f == 1 { return; }
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::supported(), &open_channel);
+ let accept_channel = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
+
+ if steps & 0x0f == 2 { return; }
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), InitFeatures::supported(), &accept_channel);
+
+ let (temporary_channel_id, tx, funding_output) = create_funding_transaction(&nodes[0], 100000, 42);
+
+ if steps & 0x0f == 3 { return; }
+ {
+ nodes[0].node.funding_transaction_generated(&temporary_channel_id, funding_output);
+ let mut added_monitors = nodes[0].chan_monitor.added_monitors.lock().unwrap();
+ assert_eq!(added_monitors.len(), 1);
+ assert_eq!(added_monitors[0].0, funding_output);
+ added_monitors.clear();
+ }
+ let funding_created = get_event_msg!(nodes[0], MessageSendEvent::SendFundingCreated, nodes[1].node.get_our_node_id());
+
+ if steps & 0x0f == 4 { return; }
+ nodes[1].node.handle_funding_created(&nodes[0].node.get_our_node_id(), &funding_created);
+ {
+ let mut added_monitors = nodes[1].chan_monitor.added_monitors.lock().unwrap();
+ assert_eq!(added_monitors.len(), 1);
+ assert_eq!(added_monitors[0].0, funding_output);
+ added_monitors.clear();
+ }
+ let funding_signed = get_event_msg!(nodes[1], MessageSendEvent::SendFundingSigned, nodes[0].node.get_our_node_id());
+
+ if steps & 0x0f == 5 { return; }
+ nodes[0].node.handle_funding_signed(&nodes[1].node.get_our_node_id(), &funding_signed);
+ {
+ let mut added_monitors = nodes[0].chan_monitor.added_monitors.lock().unwrap();
+ assert_eq!(added_monitors.len(), 1);
+ assert_eq!(added_monitors[0].0, funding_output);
+ added_monitors.clear();
+ }
+
+ let events_4 = nodes[0].node.get_and_clear_pending_events();
+ assert_eq!(events_4.len(), 1);
+ match events_4[0] {
+ Event::FundingBroadcastSafe { ref funding_txo, user_channel_id } => {
+ assert_eq!(user_channel_id, 42);
+ assert_eq!(*funding_txo, funding_output);
+ },
+ _ => panic!("Unexpected event"),
+ };
+
+ if steps & 0x0f == 6 { return; }
+ create_chan_between_nodes_with_value_confirm_first(&nodes[0], &nodes[1], &tx);
+
+ if steps & 0x0f == 7 { return; }
+ confirm_transaction(&nodes[0].block_notifier, &nodes[0].chain_monitor, &tx, tx.version);
+ create_chan_between_nodes_with_value_confirm_second(&nodes[1], &nodes[0]);
+}
+
+#[test]
+fn test_sanity_on_in_flight_opens() {
+ do_test_sanity_on_in_flight_opens(0);
+ do_test_sanity_on_in_flight_opens(0 | 0b1000_0000);
+ do_test_sanity_on_in_flight_opens(1);
+ do_test_sanity_on_in_flight_opens(1 | 0b1000_0000);
+ do_test_sanity_on_in_flight_opens(2);
+ do_test_sanity_on_in_flight_opens(2 | 0b1000_0000);
+ do_test_sanity_on_in_flight_opens(3);
+ do_test_sanity_on_in_flight_opens(3 | 0b1000_0000);
+ do_test_sanity_on_in_flight_opens(4);
+ do_test_sanity_on_in_flight_opens(4 | 0b1000_0000);
+ do_test_sanity_on_in_flight_opens(5);
+ do_test_sanity_on_in_flight_opens(5 | 0b1000_0000);
+ do_test_sanity_on_in_flight_opens(6);
+ do_test_sanity_on_in_flight_opens(6 | 0b1000_0000);
+ do_test_sanity_on_in_flight_opens(7);
+ do_test_sanity_on_in_flight_opens(7 | 0b1000_0000);
+ do_test_sanity_on_in_flight_opens(8);
+ do_test_sanity_on_in_flight_opens(8 | 0b1000_0000);
+}
+
#[test]
fn test_update_fee_vanilla() {
- let nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let channel_id = chan.2;
let feerate = get_feerate!(nodes[0], channel_id);
#[test]
fn test_update_fee_that_funder_cannot_afford() {
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let channel_value = 1888;
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, channel_value, 700000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, channel_value, 700000, InitFeatures::supported(), InitFeatures::supported());
let channel_id = chan.2;
let feerate = 260;
//Confirm that the new fee based on the last local commitment txn is what we expected based on the feerate of 260 set above.
//This value results in a fee that is exactly what the funder can afford (277 sat + 1000 sat channel reserve)
{
- let mut chan_lock = nodes[1].node.channel_state.lock().unwrap();
- let chan = chan_lock.by_id.get_mut(&channel_id).unwrap();
+ let commitment_tx = get_local_commitment_txn!(nodes[1], channel_id)[0].clone();
//We made sure neither party's funds are below the dust limit so -2 non-HTLC txns from number of outputs
- let num_htlcs = chan.channel_monitor().get_latest_local_commitment_txn()[0].output.len() - 2;
+ let num_htlcs = commitment_tx.output.len() - 2;
let total_fee: u64 = feerate * (COMMITMENT_TX_BASE_WEIGHT + (num_htlcs as u64) * COMMITMENT_TX_WEIGHT_PER_HTLC) / 1000;
- let mut actual_fee = chan.channel_monitor().get_latest_local_commitment_txn()[0].output.iter().fold(0, |acc, output| acc + output.value);
+ let mut actual_fee = commitment_tx.output.iter().fold(0, |acc, output| acc + output.value);
actual_fee = channel_value - actual_fee;
assert_eq!(total_fee, actual_fee);
- } //drop the mutex
+ }
//Add 2 to the previous fee rate to the final fee increases by 1 (with no HTLCs the fee is essentially
//fee_rate*(724/1000) so the increment of 1*0.724 is rounded back down)
//Should produce and error.
nodes[1].node.handle_commitment_signed(&nodes[0].node.get_our_node_id(), &update2_msg.commitment_signed);
nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Funding remote cannot afford proposed new fee".to_string(), 1);
-
- //clear the message we could not handle
- nodes[1].node.get_and_clear_pending_msg_events();
+ check_added_monitors!(nodes[1], 1);
+ check_closed_broadcast!(nodes[1], true);
}
#[test]
fn test_update_fee_with_fundee_update_add_htlc() {
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let channel_id = chan.2;
// balancing
#[test]
fn test_update_fee() {
- let nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let channel_id = chan.2;
// A B
#[test]
fn pre_funding_lock_shutdown_test() {
// Test sending a shutdown prior to funding_locked after funding generation
- let nodes = create_network(2, &[None, None]);
- let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 8000000, 0, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 8000000, 0, InitFeatures::supported(), InitFeatures::supported());
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![tx.clone()]}, 1);
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![tx.clone()]}, 1);
#[test]
fn updates_shutdown_wait() {
// Test sending a shutdown with outstanding updates pending
- let mut nodes = create_network(3, &[None, None, None]);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
let route_1 = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV).unwrap();
let route_2 = nodes[1].router.get_route(&nodes[0].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV).unwrap();
#[test]
fn htlc_fail_async_shutdown() {
// Test HTLCs fail if shutdown starts even if messages are delivered out-of-order
- let mut nodes = create_network(3, &[None, None, None]);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[2].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
fn do_test_shutdown_rebroadcast(recv_count: u8) {
// Test that shutdown/closing_signed is re-sent on reconnect with a variable number of
// messages delivered prior to disconnect
- let nodes = create_network(3, &[None, None, None]);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
let (our_payment_preimage, _) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 100000);
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id());
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let node_0_reestablish = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReestablish, nodes[1].node.get_our_node_id());
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id());
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let node_1_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id());
nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &node_0_reestablish);
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id());
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let node_0_2nd_reestablish = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReestablish, nodes[1].node.get_our_node_id());
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id());
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
if recv_count == 0 {
// If all closing_signeds weren't delivered we can just resume where we left off...
let node_1_2nd_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id());
// checks it, but in this case nodes[0] didn't ever get a chance to receive a
// closing_signed so we do it ourselves
check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
}
assert!(nodes[0].node.list_channels().is_empty());
fn fake_network_test() {
// Simple test which builds a network of ChannelManagers, connects them to each other, and
// tests that payments get routed and transactions broadcast in semi-reasonable ways.
- let nodes = create_network(4, &[None, None, None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(4);
+ let node_cfgs = create_node_cfgs(4, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, None]);
+ let nodes = create_network(4, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan_3 = create_announced_chan_between_nodes(&nodes, 2, 3, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
+ let chan_3 = create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::supported(), InitFeatures::supported());
// Rebalance the network a bit by relaying one payment through all the channels...
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2], &nodes[3])[..], 8000000, 8_000_000);
fail_payment(&nodes[0], &vec!(&nodes[1], &nodes[2], &nodes[3])[..], payment_hash_1);
// Add a new channel that skips 3
- let chan_4 = create_announced_chan_between_nodes(&nodes, 1, 3, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_4 = create_announced_chan_between_nodes(&nodes, 1, 3, InitFeatures::supported(), InitFeatures::supported());
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[3])[..], 1000000, 1_000_000);
send_payment(&nodes[2], &vec!(&nodes[3])[..], 1000000, 1_000_000);
let mut hops = Vec::with_capacity(3);
hops.push(RouteHop {
pubkey: nodes[2].node.get_our_node_id(),
+ node_features: NodeFeatures::empty(),
short_channel_id: chan_2.0.contents.short_channel_id,
+ channel_features: ChannelFeatures::empty(),
fee_msat: 0,
cltv_expiry_delta: chan_3.0.contents.cltv_expiry_delta as u32
});
hops.push(RouteHop {
pubkey: nodes[3].node.get_our_node_id(),
+ node_features: NodeFeatures::empty(),
short_channel_id: chan_3.0.contents.short_channel_id,
+ channel_features: ChannelFeatures::empty(),
fee_msat: 0,
cltv_expiry_delta: chan_4.1.contents.cltv_expiry_delta as u32
});
hops.push(RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
+ node_features: NodeFeatures::empty(),
short_channel_id: chan_4.0.contents.short_channel_id,
+ channel_features: ChannelFeatures::empty(),
fee_msat: 1000000,
cltv_expiry_delta: TEST_FINAL_CLTV,
});
let mut hops = Vec::with_capacity(3);
hops.push(RouteHop {
pubkey: nodes[3].node.get_our_node_id(),
+ node_features: NodeFeatures::empty(),
short_channel_id: chan_4.0.contents.short_channel_id,
+ channel_features: ChannelFeatures::empty(),
fee_msat: 0,
cltv_expiry_delta: chan_3.1.contents.cltv_expiry_delta as u32
});
hops.push(RouteHop {
pubkey: nodes[2].node.get_our_node_id(),
+ node_features: NodeFeatures::empty(),
short_channel_id: chan_3.0.contents.short_channel_id,
+ channel_features: ChannelFeatures::empty(),
fee_msat: 0,
cltv_expiry_delta: chan_2.1.contents.cltv_expiry_delta as u32
});
hops.push(RouteHop {
pubkey: nodes[1].node.get_our_node_id(),
+ node_features: NodeFeatures::empty(),
short_channel_id: chan_2.0.contents.short_channel_id,
+ channel_features: ChannelFeatures::empty(),
fee_msat: 1000000,
cltv_expiry_delta: TEST_FINAL_CLTV,
});
claim_payment(&nodes[1], &vec!(&nodes[2], &nodes[3], &nodes[1])[..], payment_preimage_1, 1_000_000);
// Add a duplicate new channel from 2 to 4
- let chan_5 = create_announced_chan_between_nodes(&nodes, 1, 3, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_5 = create_announced_chan_between_nodes(&nodes, 1, 3, InitFeatures::supported(), InitFeatures::supported());
// Send some payments across both channels
let payment_preimage_3 = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[3])[..], 3000000).0;
// Tests that HTLCs in the holding cell count towards the pending HTLC limits on outbound HTLCs
// to ensure we don't end up with HTLCs sitting around in our holding cell for several
// commitment dance rounds.
- let mut nodes = create_network(3, &[None, None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
let mut payments = Vec::new();
for _ in 0..::ln::channel::OUR_MAX_HTLCS {
fn duplicate_htlc_test() {
// Test that we accept duplicate payment_hash HTLCs across the network and that
// claiming/failing them are all separate and don't affect each other
- let mut nodes = create_network(6, &[None, None, None, None, None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(6);
+ let node_cfgs = create_node_cfgs(6, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(6, &node_cfgs, &[None, None, None, None, None, None]);
+ let mut nodes = create_network(6, &node_cfgs, &node_chanmgrs);
// Create some initial channels to route via 3 to 4/5 from 0/1/2
- create_announced_chan_between_nodes(&nodes, 0, 3, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- create_announced_chan_between_nodes(&nodes, 1, 3, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- create_announced_chan_between_nodes(&nodes, 2, 3, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- create_announced_chan_between_nodes(&nodes, 3, 4, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- create_announced_chan_between_nodes(&nodes, 3, 5, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ create_announced_chan_between_nodes(&nodes, 0, 3, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 1, 3, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 3, 4, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 3, 5, InitFeatures::supported(), InitFeatures::supported());
let (payment_preimage, payment_hash) = route_payment(&nodes[0], &vec!(&nodes[3], &nodes[4])[..], 1000000);
// Test that ChannelMonitor doesn't generate 2 preimage txn
// when we have 2 HTLCs with same preimage that go across a node
// in opposite directions.
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
// balancing
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000, 8_000_000);
check_added_monitors!(nodes[0], 1);
// Broadcast node 1 commitment txn
- let remote_txn = nodes[1].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let remote_txn = get_local_commitment_txn!(nodes[1], chan_1.2);
assert_eq!(remote_txn[0].output.len(), 4); // 1 local, 1 remote, 1 htlc inbound, 1 htlc outbound
let mut has_both_htlcs = 0; // check htlcs match ones committed
let header = BlockHeader { version: 0x2000_0000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![remote_txn[0].clone()] }, 1);
+ check_added_monitors!(nodes[0], 1);
// Check we only broadcast 1 timeout tx
let claim_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().clone();
let htlc_pair = if claim_txn[0].output[0].value == 800_000 / 1000 { (claim_txn[0].clone(), claim_txn[1].clone()) } else { (claim_txn[1].clone(), claim_txn[0].clone()) };
- assert_eq!(claim_txn.len(), 7);
+ assert_eq!(claim_txn.len(), 5);
check_spends!(claim_txn[2], chan_1.3);
check_spends!(claim_txn[3], claim_txn[2]);
- assert_eq!(claim_txn[0], claim_txn[5]);
- assert_eq!(claim_txn[1], claim_txn[6]);
assert_eq!(htlc_pair.0.input.len(), 1);
assert_eq!(htlc_pair.0.input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT); // HTLC 1 <--> 0, preimage tx
- check_spends!(htlc_pair.0, remote_txn[0].clone());
+ check_spends!(htlc_pair.0, remote_txn[0]);
assert_eq!(htlc_pair.1.input.len(), 1);
assert_eq!(htlc_pair.1.input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT); // HTLC 0 <--> 1, timeout tx
- check_spends!(htlc_pair.1, remote_txn[0].clone());
+ check_spends!(htlc_pair.1, remote_txn[0]);
let events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 2);
fn do_channel_reserve_test(test_recv: bool) {
- let mut nodes = create_network(3, &[None, None, None]);
- let chan_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1900, 1001, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan_2 = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 1900, 1001, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ let chan_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1900, 1001, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 1900, 1001, InitFeatures::supported(), InitFeatures::supported());
let mut stat01 = get_channel_value_stat!(nodes[0], chan_1.2);
let mut stat11 = get_channel_value_stat!(nodes[1], chan_1.2);
assert_eq!(nodes[1].node.list_channels().len(), 1);
let err_msg = check_closed_broadcast!(nodes[1], true).unwrap();
assert_eq!(err_msg.data, "Remote HTLC add would put them over their reserve value");
+ check_added_monitors!(nodes[1], 1);
return;
}
}
// removed it fully. B now has the push_msat plus the first two HTLCs in value.
// * Now B happily sends another HTLC, potentially violating its reserve value from A's point
// of view (if A counts the AwaitingRemovedRemoteRevoke HTLC).
- let mut nodes = create_network(2, &[None, None]);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let b_chan_values = get_channel_value_stat!(nodes[1], chan_1.2);
// Route the first two HTLCs.
fn channel_monitor_network_test() {
// Simple test which builds a network of ChannelManagers, connects them to each other, and
// tests that ChannelMonitor is able to recover from various states.
- let nodes = create_network(5, &[None, None, None, None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(5);
+ let node_cfgs = create_node_cfgs(5, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(5, &node_cfgs, &[None, None, None, None, None]);
+ let nodes = create_network(5, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan_3 = create_announced_chan_between_nodes(&nodes, 2, 3, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan_4 = create_announced_chan_between_nodes(&nodes, 3, 4, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
+ let chan_3 = create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::supported(), InitFeatures::supported());
+ let chan_4 = create_announced_chan_between_nodes(&nodes, 3, 4, InitFeatures::supported(), InitFeatures::supported());
// Rebalance the network a bit by relaying one payment through all the channels...
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2], &nodes[3], &nodes[4])[..], 8000000, 8_000_000);
// Simple case with no pending HTLCs:
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), true);
+ check_added_monitors!(nodes[1], 1);
{
let mut node_txn = test_txn_broadcast(&nodes[1], &chan_1, None, HTLCType::NONE);
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![node_txn.drain(..).next().unwrap()] }, 1);
+ check_added_monitors!(nodes[0], 1);
test_txn_broadcast(&nodes[0], &chan_1, None, HTLCType::NONE);
}
get_announce_close_broadcast_events(&nodes, 0, 1);
// Simple case of one pending HTLC to HTLC-Timeout
nodes[1].node.peer_disconnected(&nodes[2].node.get_our_node_id(), true);
+ check_added_monitors!(nodes[1], 1);
{
let mut node_txn = test_txn_broadcast(&nodes[1], &chan_2, None, HTLCType::TIMEOUT);
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[2].block_notifier.block_connected(&Block { header, txdata: vec![node_txn.drain(..).next().unwrap()] }, 1);
+ check_added_monitors!(nodes[2], 1);
test_txn_broadcast(&nodes[2], &chan_2, None, HTLCType::NONE);
}
get_announce_close_broadcast_events(&nodes, 1, 2);
// nodes[3] gets the preimage, but nodes[2] already disconnected, resulting in a nodes[2]
// HTLC-Timeout and a nodes[3] claim against it (+ its own announces)
nodes[2].node.peer_disconnected(&nodes[3].node.get_our_node_id(), true);
+ check_added_monitors!(nodes[2], 1);
let node2_commitment_txid;
{
let node_txn = test_txn_broadcast(&nodes[2], &chan_3, None, HTLCType::TIMEOUT);
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[3].block_notifier.block_connected(&Block { header, txdata: vec![node_txn[0].clone()] }, 1);
+ check_added_monitors!(nodes[3], 1);
check_preimage_claim(&nodes[3], &node_txn);
}
header = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[3].block_notifier.block_connected_checked(&header, i, &Vec::new()[..], &[0; 0]);
}
+ check_added_monitors!(nodes[3], 1);
// Clear bumped claiming txn spending node 2 commitment tx. Bumped txn are generated after reaching some height timer.
{
nodes[4].block_notifier.block_connected_checked(&header, i, &Vec::new()[..], &[0; 0]);
}
+ check_added_monitors!(nodes[4], 1);
test_txn_broadcast(&nodes[4], &chan_4, None, HTLCType::SUCCESS);
header = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
bob_config.channel_options.announced_channel = true;
bob_config.peer_channel_config_limits.force_announced_channel_preference = false;
bob_config.own_channel_config.our_to_self_delay = 6 * 24 * 3;
- let cfgs = [Some(alice_config), Some(bob_config)];
- let nodes = create_network(2, &cfgs);
+ let user_cfgs = [Some(alice_config), Some(bob_config)];
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &user_cfgs);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some new channels:
- let chan_5 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_5 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
// A pending HTLC which will be revoked:
let payment_preimage_3 = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
// Get the will-be-revoked local txn from nodes[0]
- let revoked_local_txn = nodes[0].node.channel_state.lock().unwrap().by_id.iter_mut().next().unwrap().1.channel_monitor().get_latest_local_commitment_txn();
+ let revoked_local_txn = get_local_commitment_txn!(nodes[0], chan_5.2);
assert_eq!(revoked_local_txn.len(), 2); // First commitment tx, then HTLC tx
assert_eq!(revoked_local_txn[0].input.len(), 1);
assert_eq!(revoked_local_txn[0].input[0].previous_output.txid, chan_5.3.txid());
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
{
let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 3);
- assert_eq!(node_txn.pop().unwrap(), node_txn[0]); // An outpoint registration will result in a 2nd block_connected
+ assert_eq!(node_txn.len(), 2); // ChannelMonitor: penalty tx, ChannelManager: local commitment tx
assert_eq!(node_txn[0].input.len(), 2); // We should claim the revoked output and the HTLC output
- check_spends!(node_txn[0], revoked_local_txn[0].clone());
+ check_spends!(node_txn[0], revoked_local_txn[0]);
node_txn.swap_remove(0);
node_txn.truncate(1);
}
+ check_added_monitors!(nodes[1], 1);
test_txn_broadcast(&nodes[1], &chan_5, None, HTLCType::NONE);
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
+ // Verify broadcast of revoked HTLC-timeout
let node_txn = test_txn_broadcast(&nodes[0], &chan_5, Some(revoked_local_txn[0].clone()), HTLCType::TIMEOUT);
header = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ check_added_monitors!(nodes[0], 1);
+ // Broadcast revoked HTLC-timeout on node 1
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![node_txn[1].clone()] }, 1);
test_revoked_htlc_claim_txn_broadcast(&nodes[1], node_txn[1].clone(), revoked_local_txn[0].clone());
}
// We test justice_tx build by A on B's revoked HTLC-Success tx
// Create some new channels:
- let chan_6 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_6 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
{
let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
node_txn.clear();
// A pending HTLC which will be revoked:
let payment_preimage_4 = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
// Get the will-be-revoked local txn from B
- let revoked_local_txn = nodes[1].node.channel_state.lock().unwrap().by_id.iter_mut().next().unwrap().1.channel_monitor().get_latest_local_commitment_txn();
+ let revoked_local_txn = get_local_commitment_txn!(nodes[1], chan_6.2);
assert_eq!(revoked_local_txn.len(), 1); // Only commitment tx
assert_eq!(revoked_local_txn[0].input.len(), 1);
assert_eq!(revoked_local_txn[0].input[0].previous_output.txid, chan_6.3.txid());
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
{
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 3);
- assert_eq!(node_txn.pop().unwrap(), node_txn[0]); // An outpoint registration will result in a 2nd block_connected
+ assert_eq!(node_txn.len(), 2); //ChannelMonitor: penalty tx, ChannelManager: local commitment tx
assert_eq!(node_txn[0].input.len(), 1); // We claim the received HTLC output
- check_spends!(node_txn[0], revoked_local_txn[0].clone());
+ check_spends!(node_txn[0], revoked_local_txn[0]);
node_txn.swap_remove(0);
}
+ check_added_monitors!(nodes[0], 1);
test_txn_broadcast(&nodes[0], &chan_6, None, HTLCType::NONE);
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
let node_txn = test_txn_broadcast(&nodes[1], &chan_6, Some(revoked_local_txn[0].clone()), HTLCType::SUCCESS);
header = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ check_added_monitors!(nodes[1], 1);
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![node_txn[1].clone()] }, 1);
test_revoked_htlc_claim_txn_broadcast(&nodes[0], node_txn[1].clone(), revoked_local_txn[0].clone());
}
fn revoked_output_claim() {
// Simple test to ensure a node will claim a revoked output when a stale remote commitment
// transaction is broadcast by its counterparty
- let nodes = create_network(2, &[None, None]);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
// node[0] is gonna to revoke an old state thus node[1] should be able to claim the revoked output
- let revoked_local_txn = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let revoked_local_txn = get_local_commitment_txn!(nodes[0], chan_1.2);
assert_eq!(revoked_local_txn.len(), 1);
// Only output is the full channel value back to nodes[0]:
assert_eq!(revoked_local_txn[0].output.len(), 1);
// Inform nodes[1] that nodes[0] broadcast a stale tx
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
+ check_added_monitors!(nodes[1], 1);
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 3); // nodes[1] will broadcast justice tx twice, and its own local state once
-
- assert_eq!(node_txn[0], node_txn[2]);
+ assert_eq!(node_txn.len(), 2); // ChannelMonitor: justice tx against revoked to_local output, ChannelManager: local commitment tx
- check_spends!(node_txn[0], revoked_local_txn[0].clone());
- check_spends!(node_txn[1], chan_1.3.clone());
+ check_spends!(node_txn[0], revoked_local_txn[0]);
+ check_spends!(node_txn[1], chan_1.3);
// Inform nodes[0] that a watchtower cheated on its behalf, so it will force-close the chan
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
get_announce_close_broadcast_events(&nodes, 0, 1);
+ check_added_monitors!(nodes[0], 1)
}
#[test]
fn claim_htlc_outputs_shared_tx() {
// Node revoked old state, htlcs haven't time out yet, claim them in shared justice tx
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some new channel:
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
// Rebalance the network to generate htlc in the two directions
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000, 8_000_000);
let (_payment_preimage_2, payment_hash_2) = route_payment(&nodes[1], &vec!(&nodes[0])[..], 3000000);
// Get the will-be-revoked local txn from node[0]
- let revoked_local_txn = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let revoked_local_txn = get_local_commitment_txn!(nodes[0], chan_1.2);
assert_eq!(revoked_local_txn.len(), 2); // commitment tx + 1 HTLC-Timeout tx
assert_eq!(revoked_local_txn[0].input.len(), 1);
assert_eq!(revoked_local_txn[0].input[0].previous_output.txid, chan_1.3.txid());
assert_eq!(revoked_local_txn[1].input.len(), 1);
assert_eq!(revoked_local_txn[1].input[0].previous_output.txid, revoked_local_txn[0].txid());
assert_eq!(revoked_local_txn[1].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT); // HTLC-Timeout
- check_spends!(revoked_local_txn[1], revoked_local_txn[0].clone());
+ check_spends!(revoked_local_txn[1], revoked_local_txn[0]);
//Revoke the old state
claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage_1, 3_000_000);
{
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
+ check_added_monitors!(nodes[0], 1);
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
+ check_added_monitors!(nodes[1], 1);
connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
let events = nodes[1].node.get_and_clear_pending_events();
}
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 4);
+ assert_eq!(node_txn.len(), 3); // ChannelMonitor: penalty tx, ChannelManager: local commitment + HTLC-timeout
assert_eq!(node_txn[0].input.len(), 3); // Claim the revoked output + both revoked HTLC outputs
- check_spends!(node_txn[0], revoked_local_txn[0].clone());
-
- assert_eq!(node_txn[0], node_txn[3]); // justice tx is duplicated due to block re-scanning
+ check_spends!(node_txn[0], revoked_local_txn[0]);
let mut witness_lens = BTreeSet::new();
witness_lens.insert(node_txn[0].input[0].witness.last().unwrap().len());
#[test]
fn claim_htlc_outputs_single_tx() {
// Node revoked old state, htlcs have timed out, claim each of them in separated justice tx
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
// Rebalance the network to generate htlc in the two directions
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000, 8_000_000);
let (_payment_preimage_2, payment_hash_2) = route_payment(&nodes[1], &vec!(&nodes[0])[..], 3000000);
// Get the will-be-revoked local txn from node[0]
- let revoked_local_txn = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let revoked_local_txn = get_local_commitment_txn!(nodes[0], chan_1.2);
//Revoke the old state
claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage_1, 3_000_000);
{
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 200);
+ check_added_monitors!(nodes[0], 1);
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 200);
+ check_added_monitors!(nodes[1], 1);
connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 200, true, header.bitcoin_hash());
let events = nodes[1].node.get_and_clear_pending_events();
}
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 29); // ChannelManager : 2, ChannelMontitor: 8 (1 standard revoked output, 2 revocation htlc tx, 1 local commitment tx + 1 htlc timeout tx) * 2 (block-rescan) + 5 * (1 local commitment tx + 1 htlc timeout tx)
+ assert_eq!(node_txn.len(), 21);
+ // ChannelMonitor: justice tx revoked offered htlc, justice tx revoked received htlc, justice tx revoked to_local (3)
+ // ChannelManager: local commmitment + local HTLC-timeout (2)
+ // ChannelMonitor: bumped justice tx (4), after one increase, bumps on HTLC aren't generated not being substantial anymore
+ // ChannelMonito r: local commitment + local HTLC-timeout (14)
+ assert_eq!(node_txn[0], node_txn[5]);
assert_eq!(node_txn[0], node_txn[7]);
+ assert_eq!(node_txn[0], node_txn[9]);
+ assert_eq!(node_txn[0], node_txn[13]);
+ assert_eq!(node_txn[0], node_txn[15]);
+ assert_eq!(node_txn[0], node_txn[17]);
+ assert_eq!(node_txn[0], node_txn[19]);
+
+ assert_eq!(node_txn[1], node_txn[6]);
assert_eq!(node_txn[1], node_txn[8]);
- assert_eq!(node_txn[2], node_txn[9]);
- assert_eq!(node_txn[3], node_txn[10]);
- assert_eq!(node_txn[4], node_txn[11]);
- assert_eq!(node_txn[3], node_txn[5]); //local commitment tx + htlc timeout tx broadcasted by ChannelManger
- assert_eq!(node_txn[4], node_txn[6]);
+ assert_eq!(node_txn[1], node_txn[10]);
+ assert_eq!(node_txn[1], node_txn[14]);
+ assert_eq!(node_txn[1], node_txn[16]);
+ assert_eq!(node_txn[1], node_txn[18]);
+ assert_eq!(node_txn[1], node_txn[20]);
+
+ // Check the pair local commitment and HTLC-timeout broadcast due to HTLC expiration and present 8 times (rebroadcast at every block from 200 to 206)
assert_eq!(node_txn[0].input.len(), 1);
+ check_spends!(node_txn[0], chan_1.3);
assert_eq!(node_txn[1].input.len(), 1);
- assert_eq!(node_txn[2].input.len(), 1);
+ let witness_script = node_txn[1].input[0].witness.last().unwrap();
+ assert_eq!(witness_script.len(), OFFERED_HTLC_SCRIPT_WEIGHT); //Spending an offered htlc output
+ check_spends!(node_txn[1], node_txn[0]);
- fn get_txout(out_point: &BitcoinOutPoint, tx: &Transaction) -> Option<TxOut> {
- if out_point.txid == tx.txid() {
- tx.output.get(out_point.vout as usize).cloned()
- } else {
- None
- }
- }
- node_txn[0].verify(|out|get_txout(out, &revoked_local_txn[0])).unwrap();
- node_txn[1].verify(|out|get_txout(out, &revoked_local_txn[0])).unwrap();
- node_txn[2].verify(|out|get_txout(out, &revoked_local_txn[0])).unwrap();
+ // Justice transactions are indices 2-3-4
+ assert_eq!(node_txn[2].input.len(), 1);
+ assert_eq!(node_txn[3].input.len(), 1);
+ assert_eq!(node_txn[4].input.len(), 1);
+ check_spends!(node_txn[2], revoked_local_txn[0]);
+ check_spends!(node_txn[3], revoked_local_txn[0]);
+ check_spends!(node_txn[4], revoked_local_txn[0]);
let mut witness_lens = BTreeSet::new();
- witness_lens.insert(node_txn[0].input[0].witness.last().unwrap().len());
- witness_lens.insert(node_txn[1].input[0].witness.last().unwrap().len());
witness_lens.insert(node_txn[2].input[0].witness.last().unwrap().len());
+ witness_lens.insert(node_txn[3].input[0].witness.last().unwrap().len());
+ witness_lens.insert(node_txn[4].input[0].witness.last().unwrap().len());
assert_eq!(witness_lens.len(), 3);
assert_eq!(*witness_lens.iter().skip(0).next().unwrap(), 77); // revoked to_local
assert_eq!(*witness_lens.iter().skip(1).next().unwrap(), OFFERED_HTLC_SCRIPT_WEIGHT); // revoked offered HTLC
assert_eq!(*witness_lens.iter().skip(2).next().unwrap(), ACCEPTED_HTLC_SCRIPT_WEIGHT); // revoked received HTLC
-
- assert_eq!(node_txn[3].input.len(), 1);
- check_spends!(node_txn[3], chan_1.3.clone());
-
- assert_eq!(node_txn[4].input.len(), 1);
- let witness_script = node_txn[4].input[0].witness.last().unwrap();
- assert_eq!(witness_script.len(), OFFERED_HTLC_SCRIPT_WEIGHT); //Spending an offered htlc output
- assert_eq!(node_txn[4].input[0].previous_output.txid, node_txn[3].txid());
- assert_ne!(node_txn[4].input[0].previous_output.txid, node_txn[0].input[0].previous_output.txid);
- assert_ne!(node_txn[4].input[0].previous_output.txid, node_txn[1].input[0].previous_output.txid);
}
get_announce_close_broadcast_events(&nodes, 0, 1);
assert_eq!(nodes[0].node.list_channels().len(), 0);
// the HTLC outputs via the preimage it learned (which, once confirmed should generate a
// PaymentSent event).
- let nodes = create_network(3, &[None, None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
// Rebalance the network a bit by relaying one payment through all the channels...
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000, 8_000_000);
// Broadcast legit commitment tx from C on B's chain
// Broadcast HTLC Success transaction by C on received output from C's commitment tx on B's chain
- let commitment_tx = nodes[2].node.channel_state.lock().unwrap().by_id.get_mut(&chan_2.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let commitment_tx = get_local_commitment_txn!(nodes[2], chan_2.2);
assert_eq!(commitment_tx.len(), 1);
- check_spends!(commitment_tx[0], chan_2.3.clone());
+ check_spends!(commitment_tx[0], chan_2.3);
nodes[2].node.claim_funds(our_payment_preimage, 3_000_000);
nodes[2].node.claim_funds(our_payment_preimage_2, 3_000_000);
check_added_monitors!(nodes[2], 2);
nodes[2].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone()]}, 1);
check_closed_broadcast!(nodes[2], false);
+ check_added_monitors!(nodes[2], 1);
let node_txn = nodes[2].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 3 (commitment tx, 2*htlc-success tx), ChannelMonitor : 4 (2*2 * HTLC-Success tx)
assert_eq!(node_txn.len(), 7);
assert_eq!(node_txn[0], node_txn[3]);
assert_eq!(node_txn[0], node_txn[5]);
assert_eq!(node_txn[1], node_txn[6]);
assert_eq!(node_txn[2], commitment_tx[0]);
- check_spends!(node_txn[0], commitment_tx[0].clone());
- check_spends!(node_txn[1], commitment_tx[0].clone());
+ check_spends!(node_txn[0], commitment_tx[0]);
+ check_spends!(node_txn[1], commitment_tx[0]);
assert_eq!(node_txn[0].input[0].witness.clone().last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
assert_eq!(node_txn[1].input[0].witness.clone().last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
assert!(node_txn[0].output[0].script_pubkey.is_v0_p2wsh()); // revokeable output
// Verify that B's ChannelManager is able to extract preimage from HTLC Success tx and pass it backward
nodes[1].block_notifier.block_connected(&Block { header, txdata: node_txn}, 1);
+ {
+ let mut added_monitors = nodes[1].chan_monitor.added_monitors.lock().unwrap();
+ assert_eq!(added_monitors.len(), 1);
+ assert_eq!(added_monitors[0].0.txid, chan_2.3.txid());
+ added_monitors.clear();
+ }
let events = nodes[1].node.get_and_clear_pending_msg_events();
{
let mut added_monitors = nodes[1].chan_monitor.added_monitors.lock().unwrap();
};
macro_rules! check_tx_local_broadcast {
($node: expr, $htlc_offered: expr, $commitment_tx: expr, $chan_tx: expr) => { {
- // ChannelManager : 3 (commitment tx, 2*HTLC-Timeout tx), ChannelMonitor : 2 (timeout tx) * 2 (block-rescan)
let mut node_txn = $node.tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 7);
- assert_eq!(node_txn[0], node_txn[5]);
- assert_eq!(node_txn[1], node_txn[6]);
- check_spends!(node_txn[0], $commitment_tx.clone());
- check_spends!(node_txn[1], $commitment_tx.clone());
+ assert_eq!(node_txn.len(), if $htlc_offered { 7 } else { 5 });
+ // Node[1]: ChannelManager: 3 (commitment tx, 2*HTLC-Timeout tx), ChannelMonitor: 2 (timeout tx)
+ // Node[0]: ChannelManager: 3 (commtiemtn tx, 2*HTLC-Timeout tx), ChannelMonitor: 2 HTLC-timeout * 2 (block-rescan)
+ check_spends!(node_txn[0], $commitment_tx);
+ check_spends!(node_txn[1], $commitment_tx);
+ if $htlc_offered {
+ assert_eq!(node_txn[0], node_txn[5]);
+ assert_eq!(node_txn[1], node_txn[6]);
+ }
assert_ne!(node_txn[0].lock_time, 0);
assert_ne!(node_txn[1].lock_time, 0);
if $htlc_offered {
assert!(node_txn[0].output[0].script_pubkey.is_v0_p2wpkh()); // direct payment
assert!(node_txn[1].output[0].script_pubkey.is_v0_p2wpkh()); // direct payment
}
- check_spends!(node_txn[2], $chan_tx.clone());
- check_spends!(node_txn[3], node_txn[2].clone());
- check_spends!(node_txn[4], node_txn[2].clone());
+ check_spends!(node_txn[2], $chan_tx);
+ check_spends!(node_txn[3], node_txn[2]);
+ check_spends!(node_txn[4], node_txn[2]);
assert_eq!(node_txn[2].input[0].witness.last().unwrap().len(), 71);
assert_eq!(node_txn[3].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
assert_eq!(node_txn[4].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
// Broadcast legit commitment tx from A on B's chain
// Broadcast preimage tx by B on offered output from A commitment tx on A's chain
- let commitment_tx = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
- check_spends!(commitment_tx[0], chan_1.3.clone());
+ let commitment_tx = get_local_commitment_txn!(nodes[0], chan_1.2);
+ check_spends!(commitment_tx[0], chan_1.3);
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone()]}, 1);
check_closed_broadcast!(nodes[1], false);
- let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 3 (commitment tx + 2*HTLC-Success), ChannelMonitor : 1 (HTLC-Success) * 2 (block-rescan)
- assert_eq!(node_txn.len(), 5);
- assert_eq!(node_txn[0], node_txn[4]);
- check_spends!(node_txn[0], commitment_tx[0].clone());
+ check_added_monitors!(nodes[1], 1);
+ let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 3 (commitment tx + HTLC-Sucess * 2), ChannelMonitor : 1 (HTLC-Success)
+ assert_eq!(node_txn.len(), 4);
+ check_spends!(node_txn[0], commitment_tx[0]);
assert_eq!(node_txn[0].input.len(), 2);
assert_eq!(node_txn[0].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
assert_eq!(node_txn[0].input[1].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
assert_eq!(node_txn[0].lock_time, 0);
assert!(node_txn[0].output[0].script_pubkey.is_v0_p2wpkh()); // direct payment
- check_spends!(node_txn[1], chan_1.3.clone());
+ check_spends!(node_txn[1], chan_1.3);
assert_eq!(node_txn[1].input[0].witness.clone().last().unwrap().len(), 71);
check_spends!(node_txn[2], node_txn[1]);
check_spends!(node_txn[3], node_txn[1]);
// Verify that A's ChannelManager is able to extract preimage from preimage tx and generate PaymentSent
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone(), node_txn[0].clone()] }, 1);
check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
let events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 2);
let mut first_claimed = false;
// \ \
// B's HTLC timeout tx B's timeout tx
- let nodes = create_network(3, &[None, None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// Create some intial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
// Rebalance the network a bit by relaying one payment thorugh all the channels...
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000, 8_000_000);
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42};
// Broadcast legit commitment tx from C on B's chain
- let commitment_tx = nodes[2].node.channel_state.lock().unwrap().by_id.get_mut(&chan_2.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
- check_spends!(commitment_tx[0], chan_2.3.clone());
+ let commitment_tx = get_local_commitment_txn!(nodes[2], chan_2.2);
+ check_spends!(commitment_tx[0], chan_2.3);
nodes[2].node.fail_htlc_backwards(&payment_hash);
check_added_monitors!(nodes[2], 0);
expect_pending_htlcs_forwardable!(nodes[2]);
};
nodes[2].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone()]}, 1);
check_closed_broadcast!(nodes[2], false);
+ check_added_monitors!(nodes[2], 1);
let node_txn = nodes[2].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 1 (commitment tx)
assert_eq!(node_txn.len(), 1);
- check_spends!(node_txn[0], chan_2.3.clone());
+ check_spends!(node_txn[0], chan_2.3);
assert_eq!(node_txn[0].input[0].witness.last().unwrap().len(), 71);
// Broadcast timeout transaction by B on received output from C's commitment tx on B's chain
let timeout_tx;
{
let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 8); // ChannelManager : 2 (commitment tx, HTLC-Timeout tx), ChannelMonitor : 6 (HTLC-Timeout tx, commitment tx, timeout tx) * 2 (block-rescan)
+ assert_eq!(node_txn.len(), 7); // ChannelManager : 2 (commitment tx, HTLC-Timeout tx), ChannelMonitor : (local commitment tx + HTLC-timeout) * 2 (block-rescan), timeout tx
+ assert_eq!(node_txn[0], node_txn[3]);
assert_eq!(node_txn[0], node_txn[5]);
+ assert_eq!(node_txn[1], node_txn[4]);
assert_eq!(node_txn[1], node_txn[6]);
- assert_eq!(node_txn[2], node_txn[7]);
- check_spends!(node_txn[0], commitment_tx[0].clone());
- assert_eq!(node_txn[0].clone().input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
- check_spends!(node_txn[1], chan_2.3.clone());
- check_spends!(node_txn[2], node_txn[1].clone());
- assert_eq!(node_txn[1].clone().input[0].witness.last().unwrap().len(), 71);
- assert_eq!(node_txn[2].clone().input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
- check_spends!(node_txn[3], chan_2.3.clone());
- check_spends!(node_txn[4], node_txn[3].clone());
- assert_eq!(node_txn[3].input[0].witness.clone().last().unwrap().len(), 71);
- assert_eq!(node_txn[4].input[0].witness.clone().last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
- timeout_tx = node_txn[0].clone();
+
+ check_spends!(node_txn[2], commitment_tx[0]);
+ assert_eq!(node_txn[2].clone().input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
+
+ check_spends!(node_txn[0], chan_2.3);
+ check_spends!(node_txn[1], node_txn[0]);
+ assert_eq!(node_txn[0].clone().input[0].witness.last().unwrap().len(), 71);
+ assert_eq!(node_txn[1].clone().input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
+
+ timeout_tx = node_txn[2].clone();
node_txn.clear();
}
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![timeout_tx]}, 1);
connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
- check_added_monitors!(nodes[1], 0);
+ check_added_monitors!(nodes[1], 1);
check_closed_broadcast!(nodes[1], false);
expect_pending_htlcs_forwardable!(nodes[1]);
assert_eq!(node_txn.len(), 0);
// Broadcast legit commitment tx from B on A's chain
- let commitment_tx = nodes[1].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
- check_spends!(commitment_tx[0], chan_1.3.clone());
+ let commitment_tx = get_local_commitment_txn!(nodes[1], chan_1.2);
+ check_spends!(commitment_tx[0], chan_1.3);
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone()]}, 200);
check_closed_broadcast!(nodes[0], false);
- let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 2 (commitment tx, HTLC-Timeout tx), ChannelMonitor : 2 (timeout tx) * 2 block-rescan
- assert_eq!(node_txn.len(), 4);
- assert_eq!(node_txn[0], node_txn[3]);
- check_spends!(node_txn[0], commitment_tx[0].clone());
+ check_added_monitors!(nodes[0], 1);
+ let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 2 (commitment tx, HTLC-Timeout tx), ChannelMonitor : 1 timeout tx
+ assert_eq!(node_txn.len(), 3);
+ check_spends!(node_txn[0], commitment_tx[0]);
assert_eq!(node_txn[0].clone().input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
- check_spends!(node_txn[1], chan_1.3.clone());
- check_spends!(node_txn[2], node_txn[1].clone());
+ check_spends!(node_txn[1], chan_1.3);
+ check_spends!(node_txn[2], node_txn[1]);
assert_eq!(node_txn[1].clone().input[0].witness.last().unwrap().len(), 71);
assert_eq!(node_txn[2].clone().input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
}
// Test that in case of a revoked commitment tx, we detect the resolution of output by justice tx
// and fail backward accordingly.
- let nodes = create_network(3, &[None, None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
let (payment_preimage, _payment_hash) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 3000000);
// Get the will-be-revoked local txn from nodes[2]
- let revoked_local_txn = nodes[2].node.channel_state.lock().unwrap().by_id.get_mut(&chan_2.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let revoked_local_txn = get_local_commitment_txn!(nodes[2], chan_2.2);
// Revoke the old state
claim_payment(&nodes[0], &[&nodes[1], &nodes[2]], payment_preimage, 3_000_000);
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42};
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
- check_added_monitors!(nodes[1], 0);
+ check_added_monitors!(nodes[1], 1);
check_closed_broadcast!(nodes[1], false);
expect_pending_htlcs_forwardable!(nodes[1]);
// * Once they remove it, we will send a (the first) commitment_signed without the HTLC,
// and once they revoke the previous commitment transaction (allowing us to send a new
// commitment_signed) we will be free to fail/fulfill the HTLC backwards.
- let mut nodes = create_network(3, &[None, None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
let (payment_preimage, _payment_hash) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], if no_to_remote { 10_000 } else { 3_000_000 });
// Get the will-be-revoked local txn from nodes[2]
- let revoked_local_txn = nodes[2].node.channel_state.lock().unwrap().by_id.get_mut(&chan_2.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let revoked_local_txn = get_local_commitment_txn!(nodes[2], chan_2.2);
assert_eq!(revoked_local_txn[0].output.len(), if no_to_remote { 1 } else { 2 });
// Revoke the old state
claim_payment(&nodes[0], &[&nodes[1], &nodes[2]], payment_preimage, if no_to_remote { 10_000 } else { 3_000_000});
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42};
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
+ check_added_monitors!(nodes[1], 1);
connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
let events = nodes[1].node.get_and_clear_pending_events();
fn test_htlc_ignore_latest_remote_commitment() {
// Test that HTLC transactions spending the latest remote commitment transaction are simply
// ignored if we cannot claim them. This originally tickled an invalid unwrap().
- let nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
route_payment(&nodes[0], &[&nodes[1]], 10000000);
nodes[0].node.force_close_channel(&nodes[0].node.list_channels()[0].channel_id);
check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(node_txn.len(), 2);
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![node_txn[0].clone(), node_txn[1].clone()]}, 1);
check_closed_broadcast!(nodes[1], false);
+ check_added_monitors!(nodes[1], 1);
// Duplicate the block_connected call since this may happen due to other listeners
// registering new transactions
#[test]
fn test_force_close_fail_back() {
// Check which HTLCs are failed-backwards on channel force-closure
- let mut nodes = create_network(3, &[None, None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- create_announced_chan_between_nodes(&nodes, 1, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[2].node.get_our_node_id(), None, &Vec::new(), 1000000, 42).unwrap();
nodes[2].node.force_close_channel(&payment_event.commitment_msg.channel_id);
check_closed_broadcast!(nodes[2], false);
+ check_added_monitors!(nodes[2], 1);
let tx = {
let mut node_txn = nodes[2].tx_broadcaster.txn_broadcasted.lock().unwrap();
// Note that we don't bother broadcasting the HTLC-Success transaction here as we don't
// Note no UpdateHTLCs event here from nodes[1] to nodes[0]!
check_closed_broadcast!(nodes[1], false);
+ check_added_monitors!(nodes[1], 1);
// Now check that if we add the preimage to ChannelMonitor it broadcasts our HTLC-Success..
{
#[test]
fn test_unconf_chan() {
// After creating a chan between nodes, we disconnect all blocks previously seen to force a channel close on nodes[0] side
- let nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let channel_state = nodes[0].node.channel_state.lock().unwrap();
assert_eq!(channel_state.by_id.len(), 1);
height -= 1;
}
check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
let channel_state = nodes[0].node.channel_state.lock().unwrap();
assert_eq!(channel_state.by_id.len(), 0);
assert_eq!(channel_state.short_to_id.len(), 0);
#[test]
fn test_simple_peer_disconnect() {
// Test that we can reconnect when there are no lost messages
- let nodes = create_network(3, &[None, None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- create_announced_chan_between_nodes(&nodes, 1, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
fn do_test_drop_messages_peer_disconnect(messages_delivered: u8) {
// Test that we can reconnect when in-flight HTLC updates get dropped
- let mut nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
if messages_delivered == 0 {
- create_chan_between_nodes_with_value_a(&nodes[0], &nodes[1], 100000, 10001, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ create_chan_between_nodes_with_value_a(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::supported(), InitFeatures::supported());
// nodes[1] doesn't receive the funding_locked message (it'll be re-sent on reconnect)
} else {
- create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
}
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), Some(&nodes[0].node.list_usable_channels()), &Vec::new(), 1000000, TEST_FINAL_CLTV).unwrap();
#[test]
fn test_funding_peer_disconnect() {
// Test that we can lock in our funding tx while disconnected
- let nodes = create_network(2, &[None, None]);
- let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::supported(), InitFeatures::supported());
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
fn test_drop_messages_peer_disconnect_dual_htlc() {
// Test that we can handle reconnecting when both sides of a channel have pending
// commitment_updates when we disconnect.
- let mut nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let (payment_preimage_1, _) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id());
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
assert_eq!(reestablish_1.len(), 1);
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id());
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
assert_eq!(reestablish_2.len(), 1);
fn test_invalid_channel_announcement() {
//Test BOLT 7 channel_announcement msg requirement for final node, gather data to build customed channel_announcement msgs
let secp_ctx = Secp256k1::new();
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan_announcement = create_chan_between_nodes(&nodes[0], &nodes[1], Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_announcement = create_chan_between_nodes(&nodes[0], &nodes[1], InitFeatures::supported(), InitFeatures::supported());
let a_channel_lock = nodes[0].node.channel_state.lock().unwrap();
let b_channel_lock = nodes[1].node.channel_state.lock().unwrap();
nodes[0].router.handle_htlc_fail_channel_update(&msgs::HTLCFailChannelUpdate::ChannelClosed { short_channel_id : as_chan.get_short_channel_id().unwrap(), is_permanent: false } );
- let as_bitcoin_key = PublicKey::from_secret_key(&secp_ctx, &as_chan.get_local_keys().inner.funding_key);
- let bs_bitcoin_key = PublicKey::from_secret_key(&secp_ctx, &bs_chan.get_local_keys().inner.funding_key);
+ let as_bitcoin_key = as_chan.get_local_keys().inner.local_channel_pubkeys.funding_pubkey;
+ let bs_bitcoin_key = bs_chan.get_local_keys().inner.local_channel_pubkeys.funding_pubkey;
let as_network_key = nodes[0].node.get_our_node_id();
let bs_network_key = nodes[1].node.get_our_node_id();
macro_rules! dummy_unsigned_msg {
() => {
msgs::UnsignedChannelAnnouncement {
- features: msgs::Features::<FeatureContextChannel>::supported(),
+ features: ChannelFeatures::supported(),
chain_hash: genesis_block(Network::Testnet).header.bitcoin_hash(),
short_channel_id: as_chan.get_short_channel_id().unwrap(),
node_id_1: if were_node_one { as_network_key } else { bs_network_key },
macro_rules! sign_msg {
($unsigned_msg: expr) => {
let msghash = Message::from_slice(&Sha256dHash::hash(&$unsigned_msg.encode()[..])[..]).unwrap();
- let as_bitcoin_sig = secp_ctx.sign(&msghash, &as_chan.get_local_keys().inner.funding_key);
- let bs_bitcoin_sig = secp_ctx.sign(&msghash, &bs_chan.get_local_keys().inner.funding_key);
+ let as_bitcoin_sig = secp_ctx.sign(&msghash, &as_chan.get_local_keys().inner.funding_key());
+ let bs_bitcoin_sig = secp_ctx.sign(&msghash, &bs_chan.get_local_keys().inner.funding_key());
let as_node_sig = secp_ctx.sign(&msghash, &nodes[0].keys_manager.get_node_secret());
let bs_node_sig = secp_ctx.sign(&msghash, &nodes[1].keys_manager.get_node_secret());
chan_announcement = msgs::ChannelAnnouncement {
#[test]
fn test_no_txn_manager_serialize_deserialize() {
- let mut nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let fee_estimator: test_utils::TestFeeEstimator;
+ let new_chan_monitor: test_utils::TestChannelMonitor;
+ let keys_manager: test_utils::TestKeysInterface;
+ let nodes_0_deserialized: ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>;
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::supported(), InitFeatures::supported());
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
let mut chan_0_monitor_serialized = test_utils::TestVecWriter(Vec::new());
nodes[0].chan_monitor.simple_monitor.monitors.lock().unwrap().iter().next().unwrap().1.write_for_disk(&mut chan_0_monitor_serialized).unwrap();
- nodes[0].chan_monitor = Arc::new(test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), Arc::new(test_utils::TestLogger::new()), Arc::new(test_utils::TestFeeEstimator { sat_per_kw: 253 })));
+ fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
+ new_chan_monitor = test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), Arc::new(test_utils::TestLogger::new()), &fee_estimator);
+ nodes[0].chan_monitor = &new_chan_monitor;
let mut chan_0_monitor_read = &chan_0_monitor_serialized.0[..];
- let (_, mut chan_0_monitor) = <(Sha256dHash, ChannelMonitor)>::read(&mut chan_0_monitor_read, Arc::new(test_utils::TestLogger::new())).unwrap();
+ let (_, mut chan_0_monitor) = <(Sha256dHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut chan_0_monitor_read, Arc::new(test_utils::TestLogger::new())).unwrap();
assert!(chan_0_monitor_read.is_empty());
let mut nodes_0_read = &nodes_0_serialized[..];
let config = UserConfig::default();
- let keys_manager = Arc::new(test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::new(test_utils::TestLogger::new())));
- let (_, nodes_0_deserialized) = {
+ keys_manager = test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::new(test_utils::TestLogger::new()));
+ let (_, nodes_0_deserialized_tmp) = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(chan_0_monitor.get_funding_txo().unwrap(), &mut chan_0_monitor);
- <(Sha256dHash, ChannelManager<EnforcingChannelKeys>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ <(Sha256dHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: config,
- keys_manager,
- fee_estimator: Arc::new(test_utils::TestFeeEstimator { sat_per_kw: 253 }),
- monitor: nodes[0].chan_monitor.clone(),
+ keys_manager: &keys_manager,
+ fee_estimator: &fee_estimator,
+ monitor: nodes[0].chan_monitor,
tx_broadcaster: nodes[0].tx_broadcaster.clone(),
logger: Arc::new(test_utils::TestLogger::new()),
channel_monitors: &mut channel_monitors,
}).unwrap()
};
+ nodes_0_deserialized = nodes_0_deserialized_tmp;
assert!(nodes_0_read.is_empty());
- assert!(nodes[0].chan_monitor.add_update_monitor(chan_0_monitor.get_funding_txo().unwrap(), chan_0_monitor).is_ok());
- nodes[0].node = Arc::new(nodes_0_deserialized);
- let nodes_0_as_listener: Arc<ChainListener> = nodes[0].node.clone();
- nodes[0].block_notifier.register_listener(Arc::downgrade(&nodes_0_as_listener));
+ assert!(nodes[0].chan_monitor.add_monitor(chan_0_monitor.get_funding_txo().unwrap(), chan_0_monitor).is_ok());
+ nodes[0].node = &nodes_0_deserialized;
+ nodes[0].block_notifier.register_listener(nodes[0].node);
assert_eq!(nodes[0].node.list_channels().len(), 1);
check_added_monitors!(nodes[0], 1);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id());
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id());
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]);
#[test]
fn test_simple_manager_serialize_deserialize() {
- let mut nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let fee_estimator: test_utils::TestFeeEstimator;
+ let new_chan_monitor: test_utils::TestChannelMonitor;
+ let keys_manager: test_utils::TestKeysInterface;
+ let nodes_0_deserialized: ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>;
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let (our_payment_preimage, _) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
let (_, our_payment_hash) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
let mut chan_0_monitor_serialized = test_utils::TestVecWriter(Vec::new());
nodes[0].chan_monitor.simple_monitor.monitors.lock().unwrap().iter().next().unwrap().1.write_for_disk(&mut chan_0_monitor_serialized).unwrap();
- nodes[0].chan_monitor = Arc::new(test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), Arc::new(test_utils::TestLogger::new()), Arc::new(test_utils::TestFeeEstimator { sat_per_kw: 253 })));
+ fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
+ new_chan_monitor = test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), Arc::new(test_utils::TestLogger::new()), &fee_estimator);
+ nodes[0].chan_monitor = &new_chan_monitor;
let mut chan_0_monitor_read = &chan_0_monitor_serialized.0[..];
- let (_, mut chan_0_monitor) = <(Sha256dHash, ChannelMonitor)>::read(&mut chan_0_monitor_read, Arc::new(test_utils::TestLogger::new())).unwrap();
+ let (_, mut chan_0_monitor) = <(Sha256dHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut chan_0_monitor_read, Arc::new(test_utils::TestLogger::new())).unwrap();
assert!(chan_0_monitor_read.is_empty());
let mut nodes_0_read = &nodes_0_serialized[..];
- let keys_manager = Arc::new(test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::new(test_utils::TestLogger::new())));
- let (_, nodes_0_deserialized) = {
+ keys_manager = test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::new(test_utils::TestLogger::new()));
+ let (_, nodes_0_deserialized_tmp) = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(chan_0_monitor.get_funding_txo().unwrap(), &mut chan_0_monitor);
- <(Sha256dHash, ChannelManager<EnforcingChannelKeys>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ <(Sha256dHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: UserConfig::default(),
- keys_manager,
- fee_estimator: Arc::new(test_utils::TestFeeEstimator { sat_per_kw: 253 }),
- monitor: nodes[0].chan_monitor.clone(),
+ keys_manager: &keys_manager,
+ fee_estimator: &fee_estimator,
+ monitor: nodes[0].chan_monitor,
tx_broadcaster: nodes[0].tx_broadcaster.clone(),
logger: Arc::new(test_utils::TestLogger::new()),
channel_monitors: &mut channel_monitors,
}).unwrap()
};
+ nodes_0_deserialized = nodes_0_deserialized_tmp;
assert!(nodes_0_read.is_empty());
- assert!(nodes[0].chan_monitor.add_update_monitor(chan_0_monitor.get_funding_txo().unwrap(), chan_0_monitor).is_ok());
- nodes[0].node = Arc::new(nodes_0_deserialized);
+ assert!(nodes[0].chan_monitor.add_monitor(chan_0_monitor.get_funding_txo().unwrap(), chan_0_monitor).is_ok());
+ nodes[0].node = &nodes_0_deserialized;
check_added_monitors!(nodes[0], 1);
reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
#[test]
fn test_manager_serialize_deserialize_inconsistent_monitor() {
// Test deserializing a ChannelManager with an out-of-date ChannelMonitor
- let mut nodes = create_network(4, &[None, None, None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- create_announced_chan_between_nodes(&nodes, 2, 0, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let (_, _, channel_id, funding_tx) = create_announced_chan_between_nodes(&nodes, 0, 3, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(4);
+ let node_cfgs = create_node_cfgs(4, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, None]);
+ let fee_estimator: test_utils::TestFeeEstimator;
+ let new_chan_monitor: test_utils::TestChannelMonitor;
+ let keys_manager: test_utils::TestKeysInterface;
+ let nodes_0_deserialized: ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>;
+ let mut nodes = create_network(4, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 2, 0, InitFeatures::supported(), InitFeatures::supported());
+ let (_, _, channel_id, funding_tx) = create_announced_chan_between_nodes(&nodes, 0, 3, InitFeatures::supported(), InitFeatures::supported());
+
+ let mut node_0_stale_monitors_serialized = Vec::new();
+ for monitor in nodes[0].chan_monitor.simple_monitor.monitors.lock().unwrap().iter() {
+ let mut writer = test_utils::TestVecWriter(Vec::new());
+ monitor.1.write_for_disk(&mut writer).unwrap();
+ node_0_stale_monitors_serialized.push(writer.0);
+ }
let (our_payment_preimage, _) = route_payment(&nodes[2], &[&nodes[0], &nodes[1]], 1000000);
node_0_monitors_serialized.push(writer.0);
}
- nodes[0].chan_monitor = Arc::new(test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), Arc::new(test_utils::TestLogger::new()), Arc::new(test_utils::TestFeeEstimator { sat_per_kw: 253 })));
+ fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
+ new_chan_monitor = test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), Arc::new(test_utils::TestLogger::new()), &fee_estimator);
+ nodes[0].chan_monitor = &new_chan_monitor;
+
+ let mut node_0_stale_monitors = Vec::new();
+ for serialized in node_0_stale_monitors_serialized.iter() {
+ let mut read = &serialized[..];
+ let (_, monitor) = <(Sha256dHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut read, Arc::new(test_utils::TestLogger::new())).unwrap();
+ assert!(read.is_empty());
+ node_0_stale_monitors.push(monitor);
+ }
+
let mut node_0_monitors = Vec::new();
for serialized in node_0_monitors_serialized.iter() {
let mut read = &serialized[..];
- let (_, monitor) = <(Sha256dHash, ChannelMonitor)>::read(&mut read, Arc::new(test_utils::TestLogger::new())).unwrap();
+ let (_, monitor) = <(Sha256dHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut read, Arc::new(test_utils::TestLogger::new())).unwrap();
assert!(read.is_empty());
node_0_monitors.push(monitor);
}
+ keys_manager = test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::new(test_utils::TestLogger::new()));
+
+ let mut nodes_0_read = &nodes_0_serialized[..];
+ if let Err(msgs::DecodeError::InvalidValue) =
+ <(Sha256dHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ default_config: UserConfig::default(),
+ keys_manager: &keys_manager,
+ fee_estimator: &fee_estimator,
+ monitor: nodes[0].chan_monitor,
+ tx_broadcaster: nodes[0].tx_broadcaster.clone(),
+ logger: Arc::new(test_utils::TestLogger::new()),
+ channel_monitors: &mut node_0_stale_monitors.iter_mut().map(|monitor| { (monitor.get_funding_txo().unwrap(), monitor) }).collect(),
+ }) { } else {
+ panic!("If the monitor(s) are stale, this indicates a bug and we should get an Err return");
+ };
+
let mut nodes_0_read = &nodes_0_serialized[..];
- let keys_manager = Arc::new(test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::new(test_utils::TestLogger::new())));
- let (_, nodes_0_deserialized) = <(Sha256dHash, ChannelManager<EnforcingChannelKeys>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
+ let (_, nodes_0_deserialized_tmp) =
+ <(Sha256dHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: UserConfig::default(),
- keys_manager,
- fee_estimator: Arc::new(test_utils::TestFeeEstimator { sat_per_kw: 253 }),
- monitor: nodes[0].chan_monitor.clone(),
+ keys_manager: &keys_manager,
+ fee_estimator: &fee_estimator,
+ monitor: nodes[0].chan_monitor,
tx_broadcaster: nodes[0].tx_broadcaster.clone(),
logger: Arc::new(test_utils::TestLogger::new()),
channel_monitors: &mut node_0_monitors.iter_mut().map(|monitor| { (monitor.get_funding_txo().unwrap(), monitor) }).collect(),
}).unwrap();
+ nodes_0_deserialized = nodes_0_deserialized_tmp;
assert!(nodes_0_read.is_empty());
{ // Channel close should result in a commitment tx and an HTLC tx
}
for monitor in node_0_monitors.drain(..) {
- assert!(nodes[0].chan_monitor.add_update_monitor(monitor.get_funding_txo().unwrap(), monitor).is_ok());
+ assert!(nodes[0].chan_monitor.add_monitor(monitor.get_funding_txo().unwrap(), monitor).is_ok());
check_added_monitors!(nodes[0], 1);
}
- nodes[0].node = Arc::new(nodes_0_deserialized);
+ nodes[0].node = &nodes_0_deserialized;
// nodes[1] and nodes[2] have no lost state with nodes[0]...
reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
//... and we can even still claim the payment!
claim_payment(&nodes[2], &[&nodes[0], &nodes[1]], our_payment_preimage, 1_000_000);
- nodes[3].node.peer_connected(&nodes[0].node.get_our_node_id());
+ nodes[3].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let reestablish = get_event_msg!(nodes[3], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id());
- nodes[0].node.peer_connected(&nodes[3].node.get_our_node_id());
+ nodes[0].node.peer_connected(&nodes[3].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
nodes[0].node.handle_channel_reestablish(&nodes[3].node.get_our_node_id(), &reestablish);
let msg_events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(msg_events.len(), 1);
let local_delaysig = secp_ctx.sign(&sighash, key);
spend_tx.input[0].witness.push(local_delaysig.serialize_der().to_vec());
spend_tx.input[0].witness[0].push(SigHashType::All as u8);
- spend_tx.input[0].witness.push(vec!(0));
+ spend_tx.input[0].witness.push(vec!());
spend_tx.input[0].witness.push(witness_script.clone().into_bytes());
txn.push(spend_tx);
},
#[test]
fn test_claim_sizeable_push_msat() {
// Incidentally test SpendableOutput event generation due to detection of to_local output on commitment tx
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 99000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 99000000, InitFeatures::supported(), InitFeatures::supported());
nodes[1].node.force_close_channel(&chan.2);
check_closed_broadcast!(nodes[1], false);
+ check_added_monitors!(nodes[1], 1);
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(node_txn.len(), 1);
- check_spends!(node_txn[0], chan.3.clone());
+ check_spends!(node_txn[0], chan.3);
assert_eq!(node_txn[0].output.len(), 2); // We can't force trimming of to_remote output as channel_reserve_satoshis block us to do so at channel opening
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![node_txn[0].clone()] }, 0);
+ connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
+
let spend_txn = check_spendable_outputs!(nodes[1], 1);
assert_eq!(spend_txn.len(), 1);
- check_spends!(spend_txn[0], node_txn[0].clone());
+ check_spends!(spend_txn[0], node_txn[0]);
}
#[test]
fn test_claim_on_remote_sizeable_push_msat() {
// Same test as previous, just test on remote commitment tx, as per_commitment_point registration changes following you're funder/fundee and
// to_remote output is encumbered by a P2WPKH
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 99000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 99000000, InitFeatures::supported(), InitFeatures::supported());
nodes[0].node.force_close_channel(&chan.2);
check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(node_txn.len(), 1);
- check_spends!(node_txn[0], chan.3.clone());
+ check_spends!(node_txn[0], chan.3);
assert_eq!(node_txn[0].output.len(), 2); // We can't force trimming of to_remote output as channel_reserve_satoshis block us to do so at channel opening
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![node_txn[0].clone()] }, 0);
check_closed_broadcast!(nodes[1], false);
+ check_added_monitors!(nodes[1], 1);
+ connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
+
let spend_txn = check_spendable_outputs!(nodes[1], 1);
assert_eq!(spend_txn.len(), 2);
assert_eq!(spend_txn[0], spend_txn[1]);
- check_spends!(spend_txn[0], node_txn[0].clone());
+ check_spends!(spend_txn[0], node_txn[0]);
}
#[test]
// Same test as previous, just test on remote revoked commitment tx, as per_commitment_point registration changes following you're funder/fundee and
// to_remote output is encumbered by a P2WPKH
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 59000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 59000000, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
- let revoked_local_txn = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let revoked_local_txn = get_local_commitment_txn!(nodes[0], chan.2);
assert_eq!(revoked_local_txn[0].input.len(), 1);
assert_eq!(revoked_local_txn[0].input[0].previous_output.txid, chan.3.txid());
claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage, 3_000_000);
- let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
+ let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 0);
check_closed_broadcast!(nodes[1], false);
+ check_added_monitors!(nodes[1], 1);
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ let header_1 = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[1].block_notifier.block_connected(&Block { header: header_1, txdata: vec![node_txn[0].clone()] }, 1);
+ connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
+
let spend_txn = check_spendable_outputs!(nodes[1], 1);
- assert_eq!(spend_txn.len(), 4);
- assert_eq!(spend_txn[0], spend_txn[2]); // to_remote output on revoked remote commitment_tx
- check_spends!(spend_txn[0], revoked_local_txn[0].clone());
- assert_eq!(spend_txn[1], spend_txn[3]); // to_local output on local commitment tx
- check_spends!(spend_txn[1], node_txn[0].clone());
+ assert_eq!(spend_txn.len(), 3);
+ assert_eq!(spend_txn[0], spend_txn[1]); // to_remote output on revoked remote commitment_tx
+ check_spends!(spend_txn[0], revoked_local_txn[0]);
+ check_spends!(spend_txn[2], node_txn[0]);
}
#[test]
fn test_static_spendable_outputs_preimage_tx() {
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
- let commitment_tx = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let commitment_tx = get_local_commitment_txn!(nodes[0], chan_1.2);
assert_eq!(commitment_tx[0].input.len(), 1);
assert_eq!(commitment_tx[0].input[0].previous_output.txid, chan_1.3.txid());
assert!(nodes[1].node.claim_funds(payment_preimage, 3_000_000));
check_added_monitors!(nodes[1], 1);
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone()] }, 1);
+ check_added_monitors!(nodes[1], 1);
let events = nodes[1].node.get_and_clear_pending_msg_events();
match events[0] {
MessageSendEvent::UpdateHTLCs { .. } => {},
}
// Check B's monitor was able to send back output descriptor event for preimage tx on A's commitment tx
- let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap(); // ChannelManager : 2 (local commitment tx + HTLC-Success), ChannelMonitor: 2 (1 preimage tx)
- assert_eq!(node_txn.len(), 4);
- check_spends!(node_txn[0], commitment_tx[0].clone());
- assert_eq!(node_txn[0], node_txn[3]);
+ let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap(); // ChannelManager : 2 (local commitment tx + HTLC-Success), ChannelMonitor: preimage tx
+ assert_eq!(node_txn.len(), 3);
+ check_spends!(node_txn[0], commitment_tx[0]);
assert_eq!(node_txn[0].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
-eprintln!("{:?}", node_txn[1]);
+ check_spends!(node_txn[1], chan_1.3);
+ check_spends!(node_txn[2], node_txn[1]);
+
+ let header_1 = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[1].block_notifier.block_connected(&Block { header: header_1, txdata: vec![node_txn[0].clone()] }, 1);
+ connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
+
+ let spend_txn = check_spendable_outputs!(nodes[1], 1);
+ assert_eq!(spend_txn.len(), 1);
+ check_spends!(spend_txn[0], node_txn[0]);
+}
+
+#[test]
+fn test_static_spendable_outputs_timeout_tx() {
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ // Create some initial channels
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+
+ // Rebalance the network a bit by relaying one payment through all the channels ...
+ send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000, 8_000_000);
+
+ let (_, our_payment_hash) = route_payment(&nodes[1], &vec!(&nodes[0])[..], 3_000_000);
+
+ let commitment_tx = get_local_commitment_txn!(nodes[0], chan_1.2);
+ assert_eq!(commitment_tx[0].input.len(), 1);
+ assert_eq!(commitment_tx[0].input[0].previous_output.txid, chan_1.3.txid());
+
+ // Settle A's commitment tx on B' chain
+ let header = BlockHeader { version: 0x2000_0000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42};
+ nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone()] }, 0);
+ check_added_monitors!(nodes[1], 1);
+ let events = nodes[1].node.get_and_clear_pending_msg_events();
+ match events[0] {
+ MessageSendEvent::BroadcastChannelUpdate { .. } => {},
+ _ => panic!("Unexpected event"),
+ }
+
+ // Check B's monitor was able to send back output descriptor event for timeout tx on A's commitment tx
+ let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ assert_eq!(node_txn.len(), 3); // ChannelManager : 2 (local commitent tx + HTLC-timeout), ChannelMonitor: timeout tx
+ check_spends!(node_txn[0], commitment_tx[0].clone());
+ assert_eq!(node_txn[0].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
check_spends!(node_txn[1], chan_1.3.clone());
check_spends!(node_txn[2], node_txn[1]);
- let spend_txn = check_spendable_outputs!(nodes[1], 1); // , 0, 0, 1, 1);
- assert_eq!(spend_txn.len(), 2);
- assert_eq!(spend_txn[0], spend_txn[1]);
- check_spends!(spend_txn[0], node_txn[0].clone());
+ let header_1 = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[1].block_notifier.block_connected(&Block { header: header_1, txdata: vec![node_txn[0].clone()] }, 1);
+ connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
+ let events = nodes[1].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 1);
+ match events[0] {
+ Event::PaymentFailed { payment_hash, .. } => {
+ assert_eq!(payment_hash, our_payment_hash);
+ },
+ _ => panic!("Unexpected event"),
+ }
+
+ let spend_txn = check_spendable_outputs!(nodes[1], 1);
+ assert_eq!(spend_txn.len(), 3); // SpendableOutput: remote_commitment_tx.to_remote (*2), timeout_tx.output (*1)
+ check_spends!(spend_txn[2], node_txn[0].clone());
}
#[test]
fn test_static_spendable_outputs_justice_tx_revoked_commitment_tx() {
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
- let revoked_local_txn = nodes[0].node.channel_state.lock().unwrap().by_id.iter_mut().next().unwrap().1.channel_monitor().get_latest_local_commitment_txn();
+ let revoked_local_txn = get_local_commitment_txn!(nodes[0], chan_1.2);
assert_eq!(revoked_local_txn[0].input.len(), 1);
assert_eq!(revoked_local_txn[0].input[0].previous_output.txid, chan_1.3.txid());
claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage, 3_000_000);
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
+ nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 0);
check_closed_broadcast!(nodes[1], false);
+ check_added_monitors!(nodes[1], 1);
- let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 3);
- assert_eq!(node_txn.pop().unwrap(), node_txn[0]);
+ let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ assert_eq!(node_txn.len(), 2);
assert_eq!(node_txn[0].input.len(), 2);
- check_spends!(node_txn[0], revoked_local_txn[0].clone());
+ check_spends!(node_txn[0], revoked_local_txn[0]);
+
+ let header_1 = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[1].block_notifier.block_connected(&Block { header: header_1, txdata: vec![node_txn[0].clone()] }, 1);
+ connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
let spend_txn = check_spendable_outputs!(nodes[1], 1);
- assert_eq!(spend_txn.len(), 2);
- assert_eq!(spend_txn[0], spend_txn[1]);
- check_spends!(spend_txn[0], node_txn[0].clone());
+ assert_eq!(spend_txn.len(), 1);
+ check_spends!(spend_txn[0], node_txn[0]);
}
#[test]
fn test_static_spendable_outputs_justice_tx_revoked_htlc_timeout_tx() {
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
- let revoked_local_txn = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let revoked_local_txn = get_local_commitment_txn!(nodes[0], chan_1.2);
assert_eq!(revoked_local_txn[0].input.len(), 1);
assert_eq!(revoked_local_txn[0].input[0].previous_output.txid, chan_1.3.txid());
// A will generate HTLC-Timeout from revoked commitment tx
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
let revoked_htlc_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(revoked_htlc_txn.len(), 3);
assert_eq!(revoked_htlc_txn[0], revoked_htlc_txn[2]);
assert_eq!(revoked_htlc_txn[0].input.len(), 1);
assert_eq!(revoked_htlc_txn[0].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
- check_spends!(revoked_htlc_txn[0], revoked_local_txn[0].clone());
- check_spends!(revoked_htlc_txn[1], chan_1.3.clone());
+ check_spends!(revoked_htlc_txn[0], revoked_local_txn[0]);
+ check_spends!(revoked_htlc_txn[1], chan_1.3);
// B will generate justice tx from A's revoked commitment/HTLC tx
- nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone(), revoked_htlc_txn[0].clone()] }, 1);
+ nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone(), revoked_htlc_txn[0].clone()] }, 0);
check_closed_broadcast!(nodes[1], false);
+ check_added_monitors!(nodes[1], 1);
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 5);
+ assert_eq!(node_txn.len(), 4); // ChannelMonitor: justice tx on revoked commitment, justice tx on revoked HTLC-timeout, adjusted justice tx, ChannelManager: local commitment tx
+ assert_eq!(node_txn[0].input.len(), 2);
+ check_spends!(node_txn[0], revoked_local_txn[0]);
+ check_spends!(node_txn[1], chan_1.3);
+ assert_eq!(node_txn[2].input.len(), 1);
+ check_spends!(node_txn[2], revoked_htlc_txn[0]);
assert_eq!(node_txn[3].input.len(), 1);
- check_spends!(node_txn[3], revoked_htlc_txn[0].clone());
+ check_spends!(node_txn[3], revoked_local_txn[0]);
+
+ let header_1 = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[1].block_notifier.block_connected(&Block { header: header_1, txdata: vec![node_txn[0].clone(), node_txn[2].clone()] }, 1);
+ connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
// Check B's ChannelMonitor was able to generate the right spendable output descriptor
let spend_txn = check_spendable_outputs!(nodes[1], 1);
- assert_eq!(spend_txn.len(), 3);
- assert_eq!(spend_txn[0], spend_txn[1]);
- check_spends!(spend_txn[0], node_txn[0].clone());
- check_spends!(spend_txn[2], node_txn[3].clone());
+ assert_eq!(spend_txn.len(), 2);
+ check_spends!(spend_txn[0], node_txn[0]);
+ check_spends!(spend_txn[1], node_txn[2]);
}
#[test]
fn test_static_spendable_outputs_justice_tx_revoked_htlc_success_tx() {
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
- let revoked_local_txn = nodes[1].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let revoked_local_txn = get_local_commitment_txn!(nodes[1], chan_1.2);
assert_eq!(revoked_local_txn[0].input.len(), 1);
assert_eq!(revoked_local_txn[0].input[0].previous_output.txid, chan_1.3.txid());
// B will generate HTLC-Success from revoked commitment tx
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
check_closed_broadcast!(nodes[1], false);
+ check_added_monitors!(nodes[1], 1);
let revoked_htlc_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(revoked_htlc_txn.len(), 3);
assert_eq!(revoked_htlc_txn[0], revoked_htlc_txn[2]);
assert_eq!(revoked_htlc_txn[0].input.len(), 1);
assert_eq!(revoked_htlc_txn[0].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
- check_spends!(revoked_htlc_txn[0], revoked_local_txn[0].clone());
+ check_spends!(revoked_htlc_txn[0], revoked_local_txn[0]);
// A will generate justice tx from B's revoked commitment/HTLC tx
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone(), revoked_htlc_txn[0].clone()] }, 1);
check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 4);
- assert_eq!(node_txn[3].input.len(), 1);
- check_spends!(node_txn[3], revoked_htlc_txn[0].clone());
+ assert_eq!(node_txn.len(), 3); // ChannelMonitor: justice tx on revoked commitment, justice tx on revoked HTLC-success, ChannelManager: local commitment tx
+ assert_eq!(node_txn[2].input.len(), 1);
+ check_spends!(node_txn[2], revoked_htlc_txn[0]);
+
+ let header_1 = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[0].block_notifier.block_connected(&Block { header: header_1, txdata: vec![node_txn[0].clone(), node_txn[2].clone()] }, 1);
+ connect_blocks(&nodes[0].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
// Check A's ChannelMonitor was able to generate the right spendable output descriptor
let spend_txn = check_spendable_outputs!(nodes[0], 1);
- assert_eq!(spend_txn.len(), 5);
+ assert_eq!(spend_txn.len(), 5); // Duplicated SpendableOutput due to block rescan after revoked htlc output tracking
+ assert_eq!(spend_txn[0], spend_txn[1]);
assert_eq!(spend_txn[0], spend_txn[2]);
- assert_eq!(spend_txn[1], spend_txn[3]);
- check_spends!(spend_txn[0], revoked_local_txn[0].clone()); // spending to_remote output from revoked local tx
- check_spends!(spend_txn[1], node_txn[2].clone()); // spending justice tx output from revoked local tx htlc received output
- check_spends!(spend_txn[4], node_txn[3].clone()); // spending justice tx output on htlc success tx
+ check_spends!(spend_txn[0], revoked_local_txn[0]); // spending to_remote output from revoked local tx
+ check_spends!(spend_txn[3], node_txn[0]); // spending justice tx output from revoked local tx htlc received output
+ check_spends!(spend_txn[4], node_txn[2]); // spending justice tx output on htlc success tx
}
#[test]
// Finally, check that B will claim the HTLC output if A's latest commitment transaction
// gets broadcast.
- let nodes = create_network(3, &[None, None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
// Rebalance the network a bit by relaying one payment through all the channels ...
send_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 8000000, 8_000_000);
let (payment_preimage, _payment_hash) = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2]), 3000000);
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42};
- let commitment_tx = nodes[2].node.channel_state.lock().unwrap().by_id.get_mut(&chan_2.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
- check_spends!(commitment_tx[0], chan_2.3.clone());
+ let commitment_tx = get_local_commitment_txn!(nodes[2], chan_2.2);
+ check_spends!(commitment_tx[0], chan_2.3);
nodes[2].node.claim_funds(payment_preimage, 3_000_000);
check_added_monitors!(nodes[2], 1);
let updates = get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
nodes[2].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone()]}, 1);
check_closed_broadcast!(nodes[2], false);
+ check_added_monitors!(nodes[2], 1);
let c_txn = nodes[2].tx_broadcaster.txn_broadcasted.lock().unwrap().clone(); // ChannelManager : 2 (commitment tx, HTLC-Success tx), ChannelMonitor : 1 (HTLC-Success tx)
assert_eq!(c_txn.len(), 4);
assert_eq!(c_txn[0], c_txn[2]);
assert_eq!(c_txn[0], c_txn[3]);
assert_eq!(commitment_tx[0], c_txn[1]);
- check_spends!(c_txn[1], chan_2.3.clone());
- check_spends!(c_txn[2], c_txn[1].clone());
+ check_spends!(c_txn[1], chan_2.3);
+ check_spends!(c_txn[2], c_txn[1]);
assert_eq!(c_txn[1].input[0].witness.clone().last().unwrap().len(), 71);
assert_eq!(c_txn[2].input[0].witness.clone().last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
assert!(c_txn[0].output[0].script_pubkey.is_v0_p2wsh()); // revokeable output
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![c_txn[1].clone(), c_txn[2].clone()]}, 1);
{
let mut b_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(b_txn.len(), 4);
- assert_eq!(b_txn[0], b_txn[3]);
+ // ChannelMonitor: claim tx, ChannelManager: local commitment tx + HTLC-timeout tx
+ assert_eq!(b_txn.len(), 3);
check_spends!(b_txn[1], chan_2.3); // B local commitment tx, issued by ChannelManager
- check_spends!(b_txn[2], b_txn[1].clone()); // HTLC-Timeout on B local commitment tx, issued by ChannelManager
+ check_spends!(b_txn[2], b_txn[1]); // HTLC-Timeout on B local commitment tx, issued by ChannelManager
assert_eq!(b_txn[2].input[0].witness.clone().last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
assert!(b_txn[2].output[0].script_pubkey.is_v0_p2wsh()); // revokeable output
assert_ne!(b_txn[2].lock_time, 0); // Timeout tx
- check_spends!(b_txn[0], c_txn[1].clone()); // timeout tx on C remote commitment tx, issued by ChannelMonitor, * 2 due to block rescan
+ check_spends!(b_txn[0], c_txn[1]); // timeout tx on C remote commitment tx, issued by ChannelMonitor, * 2 due to block rescan
assert_eq!(b_txn[0].input[0].witness.clone().last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
assert!(b_txn[0].output[0].script_pubkey.is_v0_p2wpkh()); // direct payment
assert_ne!(b_txn[2].lock_time, 0); // Timeout tx
b_txn.clear();
}
+ check_added_monitors!(nodes[1], 1);
let msg_events = nodes[1].node.get_and_clear_pending_msg_events();
check_added_monitors!(nodes[1], 1);
match msg_events[0] {
_ => panic!("Unexpected event"),
};
// Broadcast A's commitment tx on B's chain to see if we are able to claim inbound HTLC with our HTLC-Success tx
- let commitment_tx = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let commitment_tx = get_local_commitment_txn!(nodes[0], chan_1.2);
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![commitment_tx[0].clone()]}, 1);
let b_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(b_txn.len(), 4);
- check_spends!(b_txn[1], chan_1.3); // Local commitment tx, issued by ChannelManager
- check_spends!(b_txn[2], b_txn[1]); // HTLC-Success tx, as a part of the local txn rebroadcast by ChannelManager in the force close
- assert_eq!(b_txn[0], b_txn[3]); // HTLC-Success tx, issued by ChannelMonitor, * 2 due to block rescan
- check_spends!(b_txn[0], commitment_tx[0].clone());
+ // ChannelMonitor: HTLC-Success tx, ChannelManager: local commitment tx + HTLC-Success tx
+ assert_eq!(b_txn.len(), 3);
+ check_spends!(b_txn[1], chan_1.3);
+ check_spends!(b_txn[2], b_txn[1]);
+ check_spends!(b_txn[0], commitment_tx[0]);
assert_eq!(b_txn[0].input[0].witness.clone().last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
assert!(b_txn[0].output[0].script_pubkey.is_v0_p2wpkh()); // direct payment
- assert_eq!(b_txn[2].lock_time, 0); // Success tx
+ assert_eq!(b_txn[0].lock_time, 0); // Success tx
check_closed_broadcast!(nodes[1], false);
+ check_added_monitors!(nodes[1], 1);
}
#[test]
fn test_duplicate_payment_hash_one_failure_one_success() {
// Topology : A --> B --> C
// We route 2 payments with same hash between B and C, one will be timeout, the other successfully claim
- let mut nodes = create_network(3, &[None, None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
let (our_payment_preimage, duplicate_payment_hash) = route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 900000);
*nodes[0].network_payment_count.borrow_mut() -= 1;
assert_eq!(route_payment(&nodes[0], &vec!(&nodes[1], &nodes[2])[..], 900000).1, duplicate_payment_hash);
- let commitment_txn = nodes[2].node.channel_state.lock().unwrap().by_id.get_mut(&chan_2.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let commitment_txn = get_local_commitment_txn!(nodes[2], chan_2.2);
assert_eq!(commitment_txn[0].input.len(), 1);
- check_spends!(commitment_txn[0], chan_2.3.clone());
+ check_spends!(commitment_txn[0], chan_2.3);
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![commitment_txn[0].clone()] }, 1);
check_closed_broadcast!(nodes[1], false);
+ check_added_monitors!(nodes[1], 1);
let htlc_timeout_tx;
{ // Extract one of the two HTLC-Timeout transaction
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 7);
- assert_eq!(node_txn[0], node_txn[5]);
- assert_eq!(node_txn[1], node_txn[6]);
- check_spends!(node_txn[0], commitment_txn[0].clone());
+ // ChannelMonitor: timeout tx * 2, ChannelManager: local commitment tx + HTLC-timeout * 2
+ assert_eq!(node_txn.len(), 5);
+ check_spends!(node_txn[0], commitment_txn[0]);
assert_eq!(node_txn[0].input.len(), 1);
- check_spends!(node_txn[1], commitment_txn[0].clone());
+ check_spends!(node_txn[1], commitment_txn[0]);
assert_eq!(node_txn[1].input.len(), 1);
assert_ne!(node_txn[0].input[0], node_txn[1].input[0]);
- check_spends!(node_txn[2], chan_2.3.clone());
- check_spends!(node_txn[3], node_txn[2].clone());
- check_spends!(node_txn[4], node_txn[2].clone());
+ assert_eq!(node_txn[0].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
+ assert_eq!(node_txn[1].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
+ check_spends!(node_txn[2], chan_2.3);
+ check_spends!(node_txn[3], node_txn[2]);
+ check_spends!(node_txn[4], node_txn[2]);
htlc_timeout_tx = node_txn[1].clone();
}
nodes[2].node.claim_funds(our_payment_preimage, 900_000);
nodes[2].block_notifier.block_connected(&Block { header, txdata: vec![commitment_txn[0].clone()] }, 1);
- check_added_monitors!(nodes[2], 2);
+ check_added_monitors!(nodes[2], 3);
let events = nodes[2].node.get_and_clear_pending_msg_events();
match events[0] {
MessageSendEvent::UpdateHTLCs { .. } => {},
}
let htlc_success_txn: Vec<_> = nodes[2].tx_broadcaster.txn_broadcasted.lock().unwrap().clone();
assert_eq!(htlc_success_txn.len(), 7);
- check_spends!(htlc_success_txn[2], chan_2.3.clone());
+ check_spends!(htlc_success_txn[2], chan_2.3);
check_spends!(htlc_success_txn[3], htlc_success_txn[2]);
check_spends!(htlc_success_txn[4], htlc_success_txn[2]);
assert_eq!(htlc_success_txn[0], htlc_success_txn[5]);
assert_eq!(htlc_success_txn[1].input.len(), 1);
assert_eq!(htlc_success_txn[1].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
assert_ne!(htlc_success_txn[0].input[0], htlc_success_txn[1].input[0]);
- check_spends!(htlc_success_txn[0], commitment_txn[0].clone());
- check_spends!(htlc_success_txn[1], commitment_txn[0].clone());
+ check_spends!(htlc_success_txn[0], commitment_txn[0]);
+ check_spends!(htlc_success_txn[1], commitment_txn[0]);
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![htlc_timeout_tx] }, 200);
connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 200, true, header.bitcoin_hash());
#[test]
fn test_dynamic_spendable_outputs_local_htlc_success_tx() {
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9000000).0;
- let local_txn = nodes[1].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let local_txn = get_local_commitment_txn!(nodes[1], chan_1.2);
assert_eq!(local_txn[0].input.len(), 1);
- check_spends!(local_txn[0], chan_1.3.clone());
+ check_spends!(local_txn[0], chan_1.3);
// Give B knowledge of preimage to be able to generate a local HTLC-Success Tx
nodes[1].node.claim_funds(payment_preimage, 9_000_000);
check_added_monitors!(nodes[1], 1);
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![local_txn[0].clone()] }, 1);
+ check_added_monitors!(nodes[1], 1);
let events = nodes[1].node.get_and_clear_pending_msg_events();
match events[0] {
MessageSendEvent::UpdateHTLCs { .. } => {},
MessageSendEvent::BroadcastChannelUpdate { .. } => {},
_ => panic!("Unexepected event"),
}
- let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn[0].input.len(), 1);
- assert_eq!(node_txn[0].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
- check_spends!(node_txn[0], local_txn[0].clone());
+ let node_txn = {
+ let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ assert_eq!(node_txn[0].input.len(), 1);
+ assert_eq!(node_txn[0].input[0].witness.last().unwrap().len(), ACCEPTED_HTLC_SCRIPT_WEIGHT);
+ check_spends!(node_txn[0], local_txn[0]);
+ vec![node_txn[0].clone(), node_txn[2].clone()]
+ };
+
+ let header_201 = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[1].block_notifier.block_connected(&Block { header: header_201, txdata: node_txn.clone() }, 201);
+ connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 201, true, header_201.bitcoin_hash());
// Verify that B is able to spend its own HTLC-Success tx thanks to spendable output event given back by its ChannelMonitor
let spend_txn = check_spendable_outputs!(nodes[1], 1);
assert_eq!(spend_txn.len(), 2);
- check_spends!(spend_txn[0], node_txn[0].clone());
- check_spends!(spend_txn[1], node_txn[2].clone());
+ check_spends!(spend_txn[0], node_txn[0]);
+ check_spends!(spend_txn[1], node_txn[1]);
}
fn do_test_fail_backwards_unrevoked_remote_announce(deliver_last_raa: bool, announce_latest: bool) {
// - C - D -
// B / \ F
// And test where C fails back to A/B when D announces its latest commitment transaction
- let nodes = create_network(6, &[None, None, None, None, None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(6);
+ let node_cfgs = create_node_cfgs(6, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(6, &node_cfgs, &[None, None, None, None, None, None]);
+ let nodes = create_network(6, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- create_announced_chan_between_nodes(&nodes, 1, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- let chan = create_announced_chan_between_nodes(&nodes, 2, 3, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- create_announced_chan_between_nodes(&nodes, 3, 4, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- create_announced_chan_between_nodes(&nodes, 3, 5, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ create_announced_chan_between_nodes(&nodes, 0, 2, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
+ let chan = create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 3, 4, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 3, 5, InitFeatures::supported(), InitFeatures::supported());
// Rebalance and check output sanity...
send_payment(&nodes[0], &[&nodes[2], &nodes[3], &nodes[4]], 500000, 500_000);
send_payment(&nodes[1], &[&nodes[2], &nodes[3], &nodes[5]], 500000, 500_000);
- assert_eq!(nodes[3].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn()[0].output.len(), 2);
+ assert_eq!(get_local_commitment_txn!(nodes[3], chan.2)[0].output.len(), 2);
let ds_dust_limit = nodes[3].node.channel_state.lock().unwrap().by_id.get(&chan.2).unwrap().our_dust_limit_satoshis;
// 0th HTLC:
// Double-check that six of the new HTLC were added
// We now have six HTLCs pending over the dust limit and six HTLCs under the dust limit (ie,
// with to_local and to_remote outputs, 8 outputs and 6 HTLCs not included).
- assert_eq!(nodes[3].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn().len(), 1);
- assert_eq!(nodes[3].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn()[0].output.len(), 8);
+ assert_eq!(get_local_commitment_txn!(nodes[3], chan.2).len(), 1);
+ assert_eq!(get_local_commitment_txn!(nodes[3], chan.2)[0].output.len(), 8);
// Now fail back three of the over-dust-limit and three of the under-dust-limit payments in one go.
// Fail 0th below-dust, 4th above-dust, 8th above-dust, 10th below-dust HTLCs
nodes[3].node.handle_update_fail_htlc(&nodes[5].node.get_our_node_id(), &two_removes.update_fail_htlcs[1]);
commitment_signed_dance!(nodes[3], nodes[5], two_removes.commitment_signed, false);
- let ds_prev_commitment_tx = nodes[3].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let ds_prev_commitment_tx = get_local_commitment_txn!(nodes[3], chan.2);
expect_pending_htlcs_forwardable!(nodes[3]);
check_added_monitors!(nodes[3], 1);
//
// Alternatively, we may broadcast the previous commitment transaction, which should only
// result in failures for the below-dust HTLCs, ie the 0th, 1st, 2nd, 3rd, 9th, and 10th HTLCs.
- let ds_last_commitment_tx = nodes[3].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let ds_last_commitment_tx = get_local_commitment_txn!(nodes[3], chan.2);
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
if announce_latest {
connect_blocks(&nodes[2].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
check_closed_broadcast!(nodes[2], false);
expect_pending_htlcs_forwardable!(nodes[2]);
- check_added_monitors!(nodes[2], 2);
+ check_added_monitors!(nodes[2], 3);
let cs_msgs = nodes[2].node.get_and_clear_pending_msg_events();
assert_eq!(cs_msgs.len(), 2);
#[test]
fn test_dynamic_spendable_outputs_local_htlc_timeout_tx() {
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
- route_payment(&nodes[0], &vec!(&nodes[1])[..], 9000000).0;
- let local_txn = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan_1.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let (_, our_payment_hash) = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9000000);
+ let local_txn = get_local_commitment_txn!(nodes[0], chan_1.2);
assert_eq!(local_txn[0].input.len(), 1);
- check_spends!(local_txn[0], chan_1.3.clone());
+ check_spends!(local_txn[0], chan_1.3);
// Timeout HTLC on A's chain and so it can generate a HTLC-Timeout tx
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![local_txn[0].clone()] }, 200);
check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
- let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn[0].input.len(), 1);
- assert_eq!(node_txn[0].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
- check_spends!(node_txn[0], local_txn[0].clone());
+ let htlc_timeout = {
+ let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ assert_eq!(node_txn[0].input.len(), 1);
+ assert_eq!(node_txn[0].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
+ check_spends!(node_txn[0], local_txn[0]);
+ node_txn[0].clone()
+ };
+
+ let header_201 = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[0].block_notifier.block_connected(&Block { header: header_201, txdata: vec![htlc_timeout.clone()] }, 201);
+ connect_blocks(&nodes[0].block_notifier, ANTI_REORG_DELAY - 1, 201, true, header_201.bitcoin_hash());
+ let events = nodes[0].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 1);
+ match events[0] {
+ Event::PaymentFailed { payment_hash, .. } => {
+ assert_eq!(payment_hash, our_payment_hash);
+ },
+ _ => panic!("Unexpected event"),
+ }
// Verify that A is able to spend its own HTLC-Timeout tx thanks to spendable output event given back by its ChannelMonitor
let spend_txn = check_spendable_outputs!(nodes[0], 1);
- assert_eq!(spend_txn.len(), 8);
- assert_eq!(spend_txn[0], spend_txn[2]);
- assert_eq!(spend_txn[0], spend_txn[4]);
- assert_eq!(spend_txn[0], spend_txn[6]);
- assert_eq!(spend_txn[1], spend_txn[3]);
- assert_eq!(spend_txn[1], spend_txn[5]);
- assert_eq!(spend_txn[1], spend_txn[7]);
- check_spends!(spend_txn[0], local_txn[0].clone());
- check_spends!(spend_txn[1], node_txn[0].clone());
+ assert_eq!(spend_txn.len(), 3);
+ assert_eq!(spend_txn[0], spend_txn[1]);
+ check_spends!(spend_txn[0], local_txn[0]);
+ check_spends!(spend_txn[2], htlc_timeout);
}
#[test]
fn test_static_output_closing_tx() {
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000, 8_000_000);
let closing_tx = close_channel(&nodes[0], &nodes[1], &chan.2, chan.3, true).2;
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![closing_tx.clone()] }, 1);
+ nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![closing_tx.clone()] }, 0);
+ connect_blocks(&nodes[0].block_notifier, ANTI_REORG_DELAY - 1, 0, true, header.bitcoin_hash());
+
let spend_txn = check_spendable_outputs!(nodes[0], 2);
assert_eq!(spend_txn.len(), 1);
- check_spends!(spend_txn[0], closing_tx.clone());
+ check_spends!(spend_txn[0], closing_tx);
+
+ nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![closing_tx.clone()] }, 0);
+ connect_blocks(&nodes[1].block_notifier, ANTI_REORG_DELAY - 1, 0, true, header.bitcoin_hash());
- nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![closing_tx.clone()] }, 1);
let spend_txn = check_spendable_outputs!(nodes[1], 2);
assert_eq!(spend_txn.len(), 1);
check_spends!(spend_txn[0], closing_tx);
}
fn do_htlc_claim_local_commitment_only(use_dust: bool) {
- let nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let (our_payment_preimage, _) = route_payment(&nodes[0], &[&nodes[1]], if use_dust { 50000 } else { 3000000 });
}
test_txn_broadcast(&nodes[1], &chan, None, if use_dust { HTLCType::NONE } else { HTLCType::SUCCESS });
check_closed_broadcast!(nodes[1], false);
+ check_added_monitors!(nodes[1], 1);
}
fn do_htlc_claim_current_remote_commitment_only(use_dust: bool) {
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &Vec::new(), if use_dust { 50000 } else { 3000000 }, TEST_FINAL_CLTV).unwrap();
let (_, payment_hash) = get_payment_preimage_hash!(nodes[0]);
}
test_txn_broadcast(&nodes[0], &chan, None, HTLCType::NONE);
check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
}
fn do_htlc_claim_previous_remote_commitment_only(use_dust: bool, check_revoke_no_close: bool) {
- let nodes = create_network(3, &[None, None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
// Fail the payment, but don't deliver A's final RAA, resulting in the HTLC only being present
// in B's previous (unrevoked) commitment transaction, but none of A's commitment transactions.
if !check_revoke_no_close {
test_txn_broadcast(&nodes[0], &chan, None, HTLCType::NONE);
check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
} else {
let events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
}
}
+struct BogusOnionHopData {
+ data: Vec<u8>
+}
+impl BogusOnionHopData {
+ fn new(orig: msgs::OnionHopData) -> Self {
+ Self { data: orig.encode() }
+ }
+}
+impl Writeable for BogusOnionHopData {
+ fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
+ writer.write_all(&self.data[..])
+ }
+}
+
#[test]
fn test_onion_failure() {
use ln::msgs::ChannelUpdate;
const NODE: u16 = 0x2000;
const UPDATE: u16 = 0x1000;
- let mut nodes = create_network(3, &[None, None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
for node in nodes.iter() {
*node.keys_manager.override_session_priv.lock().unwrap() = Some(SecretKey::from_slice(&[3; 32]).unwrap());
}
- let channels = [create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported()), create_announced_chan_between_nodes(&nodes, 1, 2, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported())];
+ let channels = [create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported()), create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported())];
let (_, payment_hash) = get_payment_preimage_hash!(nodes[0]);
let route = nodes[0].router.get_route(&nodes[2].node.get_our_node_id(), None, &Vec::new(), 40000, TEST_FINAL_CLTV).unwrap();
// positve case
let cur_height = nodes[0].node.latest_block_height.load(Ordering::Acquire) as u32 + 1;
let onion_keys = onion_utils::construct_onion_keys(&Secp256k1::new(), &route, &session_priv).unwrap();
let (mut onion_payloads, _htlc_msat, _htlc_cltv) = onion_utils::build_onion_payloads(&route, cur_height).unwrap();
- onion_payloads[0].realm = 3;
- msg.onion_routing_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash);
- }, ||{}, true, Some(PERM|1), Some(msgs::HTLCFailChannelUpdate::ChannelClosed{short_channel_id: channels[1].0.contents.short_channel_id, is_permanent: true}));//XXX incremented channels idx here
+ let mut new_payloads = Vec::new();
+ for payload in onion_payloads.drain(..) {
+ new_payloads.push(BogusOnionHopData::new(payload));
+ }
+ // break the first (non-final) hop payload by swapping the realm (0) byte for a byte
+ // describing a length-1 TLV payload, which is obviously bogus.
+ new_payloads[0].data[0] = 1;
+ msg.onion_routing_packet = onion_utils::construct_onion_packet_bogus_hopdata(new_payloads, onion_keys, [0; 32], &payment_hash);
+ }, ||{}, true, Some(PERM|22), Some(msgs::HTLCFailChannelUpdate::ChannelClosed{short_channel_id: channels[1].0.contents.short_channel_id, is_permanent: true}));//XXX incremented channels idx here
// final node failure
run_onion_failure_test("invalid_realm", 3, &nodes, &route, &payment_hash, |msg| {
let cur_height = nodes[0].node.latest_block_height.load(Ordering::Acquire) as u32 + 1;
let onion_keys = onion_utils::construct_onion_keys(&Secp256k1::new(), &route, &session_priv).unwrap();
let (mut onion_payloads, _htlc_msat, _htlc_cltv) = onion_utils::build_onion_payloads(&route, cur_height).unwrap();
- onion_payloads[1].realm = 3;
- msg.onion_routing_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash);
- }, ||{}, false, Some(PERM|1), Some(msgs::HTLCFailChannelUpdate::ChannelClosed{short_channel_id: channels[1].0.contents.short_channel_id, is_permanent: true}));
+ let mut new_payloads = Vec::new();
+ for payload in onion_payloads.drain(..) {
+ new_payloads.push(BogusOnionHopData::new(payload));
+ }
+ // break the last-hop payload by swapping the realm (0) byte for a byte describing a
+ // length-1 TLV payload, which is obviously bogus.
+ new_payloads[1].data[0] = 1;
+ msg.onion_routing_packet = onion_utils::construct_onion_packet_bogus_hopdata(new_payloads, onion_keys, [0; 32], &payment_hash);
+ }, ||{}, false, Some(PERM|22), Some(msgs::HTLCFailChannelUpdate::ChannelClosed{short_channel_id: channels[1].0.contents.short_channel_id, is_permanent: true}));
// the following three with run_onion_failure_test_with_fail_intercept() test only the origin node
// receiving simulated fail messages
}, || {}, true, Some(17), None);
run_onion_failure_test("final_incorrect_cltv_expiry", 1, &nodes, &route, &payment_hash, |_| {}, || {
- for (_, pending_forwards) in nodes[1].node.channel_state.lock().unwrap().borrow_parts().forward_htlcs.iter_mut() {
+ for (_, pending_forwards) in nodes[1].node.channel_state.lock().unwrap().forward_htlcs.iter_mut() {
for f in pending_forwards.iter_mut() {
match f {
&mut HTLCForwardInfo::AddHTLC { ref mut forward_info, .. } =>
run_onion_failure_test("final_incorrect_htlc_amount", 1, &nodes, &route, &payment_hash, |_| {}, || {
// violate amt_to_forward > msg.amount_msat
- for (_, pending_forwards) in nodes[1].node.channel_state.lock().unwrap().borrow_parts().forward_htlcs.iter_mut() {
+ for (_, pending_forwards) in nodes[1].node.channel_state.lock().unwrap().forward_htlcs.iter_mut() {
for f in pending_forwards.iter_mut() {
match f {
&mut HTLCForwardInfo::AddHTLC { ref mut forward_info, .. } =>
#[test]
#[should_panic]
fn bolt2_open_channel_sending_node_checks_part1() { //This test needs to be on its own as we are catching a panic
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
//Force duplicate channel ids
for node in nodes.iter() {
*node.keys_manager.override_channel_id_priv.lock().unwrap() = Some([0; 32]);
// BOLT #2 spec: Sending node must ensure temporary_channel_id is unique from any other channel ID with the same peer.
let channel_value_satoshis=10000;
let push_msat=10001;
- nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), channel_value_satoshis, push_msat, 42).unwrap();
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), channel_value_satoshis, push_msat, 42, None).unwrap();
let node0_to_1_send_open_channel = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), Features::<FeatureContextInit>::supported(), &node0_to_1_send_open_channel);
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::supported(), &node0_to_1_send_open_channel);
//Create a second channel with a channel_id collision
- assert!(nodes[0].node.create_channel(nodes[0].node.get_our_node_id(), channel_value_satoshis, push_msat, 42).is_err());
+ assert!(nodes[0].node.create_channel(nodes[0].node.get_our_node_id(), channel_value_satoshis, push_msat, 42, None).is_err());
}
#[test]
fn bolt2_open_channel_sending_node_checks_part2() {
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// BOLT #2 spec: Sending node must set funding_satoshis to less than 2^24 satoshis
let channel_value_satoshis=2^24;
let push_msat=10001;
- assert!(nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), channel_value_satoshis, push_msat, 42).is_err());
+ assert!(nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), channel_value_satoshis, push_msat, 42, None).is_err());
// BOLT #2 spec: Sending node must set push_msat to equal or less than 1000 * funding_satoshis
let channel_value_satoshis=10000;
// Test when push_msat is equal to 1000 * funding_satoshis.
let push_msat=1000*channel_value_satoshis+1;
- assert!(nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), channel_value_satoshis, push_msat, 42).is_err());
+ assert!(nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), channel_value_satoshis, push_msat, 42, None).is_err());
// BOLT #2 spec: Sending node must set set channel_reserve_satoshis greater than or equal to dust_limit_satoshis
let channel_value_satoshis=10000;
let push_msat=10001;
- assert!(nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), channel_value_satoshis, push_msat, 42).is_ok()); //Create a valid channel
+ assert!(nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), channel_value_satoshis, push_msat, 42, None).is_ok()); //Create a valid channel
let node0_to_1_send_open_channel = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
assert!(node0_to_1_send_open_channel.channel_reserve_satoshis>=node0_to_1_send_open_channel.dust_limit_satoshis);
#[test]
fn test_update_add_htlc_bolt2_sender_value_below_minimum_msat() {
- //BOLT2 Requirement: MUST offer amount_msat greater than 0.
//BOLT2 Requirement: MUST NOT offer amount_msat below the receiving node's htlc_minimum_msat (same validation check catches both of these)
- let mut nodes = create_network(2, &[None, None]);
- let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::supported(), InitFeatures::supported());
let mut route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
- route.hops[0].fee_msat = 0;
+ route.hops[0].fee_msat = 100;
let err = nodes[0].node.send_payment(route, our_payment_hash);
nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send less than their minimum HTLC value".to_string(), 1);
}
+#[test]
+fn test_update_add_htlc_bolt2_sender_zero_value_msat() {
+ //BOLT2 Requirement: MUST offer amount_msat greater than 0.
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::supported(), InitFeatures::supported());
+ let mut route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV).unwrap();
+ let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
+
+ route.hops[0].fee_msat = 0;
+
+ let err = nodes[0].node.send_payment(route, our_payment_hash);
+
+ if let Err(APIError::ChannelUnavailable{err}) = err {
+ assert_eq!(err, "Cannot send 0-msat HTLC");
+ } else {
+ assert!(false);
+ }
+ assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
+ nodes[0].logger.assert_log("lightning::ln::channelmanager".to_string(), "Cannot send 0-msat HTLC".to_string(), 1);
+}
+
+#[test]
+fn test_update_add_htlc_bolt2_receiver_zero_value_msat() {
+ //BOLT2 Requirement: MUST offer amount_msat greater than 0.
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::supported(), InitFeatures::supported());
+ let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 100000, TEST_FINAL_CLTV).unwrap();
+ let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
+
+ nodes[0].node.send_payment(route, our_payment_hash).unwrap();
+ check_added_monitors!(nodes[0], 1);
+ let mut updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id());
+ updates.update_add_htlcs[0].amount_msat = 0;
+
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]);
+ nodes[1].logger.assert_log("lightning::ln::channelmanager".to_string(), "Remote side tried to send a 0-msat HTLC".to_string(), 1);
+ check_closed_broadcast!(nodes[1], true).unwrap();
+ check_added_monitors!(nodes[1], 1);
+}
+
#[test]
fn test_update_add_htlc_bolt2_sender_cltv_expiry_too_high() {
//BOLT 2 Requirement: MUST set cltv_expiry less than 500000000.
//It is enforced when constructing a route.
- let mut nodes = create_network(2, &[None, None]);
- let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 0, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 0, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 100000000, 500000001).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
//BOLT 2 Requirement: if result would be offering more than the remote's max_accepted_htlcs HTLCs, in the remote commitment transaction: MUST NOT add an HTLC.
//BOLT 2 Requirement: for the first HTLC it offers MUST set id to 0.
//BOLT 2 Requirement: MUST increase the value of id by 1 for each successive offer.
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 0, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 0, InitFeatures::supported(), InitFeatures::supported());
let max_accepted_htlcs = nodes[1].node.channel_state.lock().unwrap().by_id.get(&chan.2).unwrap().their_max_accepted_htlcs as u64;
for i in 0..max_accepted_htlcs {
#[test]
fn test_update_add_htlc_bolt2_sender_exceed_max_htlc_value_in_flight() {
//BOLT 2 Requirement: if the sum of total offered HTLCs would exceed the remote's max_htlc_value_in_flight_msat: MUST NOT add an HTLC.
- let mut nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let channel_value = 100000;
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, channel_value, 0, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, channel_value, 0, InitFeatures::supported(), InitFeatures::supported());
let max_in_flight = get_channel_value_stat!(nodes[0], chan.2).their_max_htlc_value_in_flight_msat;
send_payment(&nodes[0], &vec!(&nodes[1])[..], max_in_flight, max_in_flight);
#[test]
fn test_update_add_htlc_bolt2_receiver_check_amount_received_more_than_min() {
//BOLT2 Requirement: receiving an amount_msat equal to 0, OR less than its own htlc_minimum_msat -> SHOULD fail the channel.
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::supported(), InitFeatures::supported());
let htlc_minimum_msat: u64;
{
let chan_lock = nodes[0].node.channel_state.lock().unwrap();
assert!(nodes[1].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[1], true).unwrap();
assert_eq!(err_msg.data, "Remote side tried to send less than our minimum HTLC value");
+ check_added_monitors!(nodes[1], 1);
}
#[test]
fn test_update_add_htlc_bolt2_receiver_sender_can_afford_amount_sent() {
//BOLT2 Requirement: receiving an amount_msat that the sending node cannot afford at the current feerate_per_kw (while maintaining its channel reserve): SHOULD fail the channel
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::supported(), InitFeatures::supported());
let their_channel_reserve = get_channel_value_stat!(nodes[0], chan.2).channel_reserve_msat;
assert!(nodes[1].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[1], true).unwrap();
assert_eq!(err_msg.data, "Remote HTLC add would put them over their reserve value");
+ check_added_monitors!(nodes[1], 1);
}
#[test]
fn test_update_add_htlc_bolt2_receiver_check_max_htlc_limit() {
//BOLT 2 Requirement: if a sending node adds more than its max_accepted_htlcs HTLCs to its local commitment transaction: SHOULD fail the channel
//BOLT 2 Requirement: MUST allow multiple HTLCs with the same payment_hash.
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 3999999, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
assert!(nodes[1].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[1], true).unwrap();
assert_eq!(err_msg.data, "Remote tried to push more than our max accepted HTLCs");
+ check_added_monitors!(nodes[1], 1);
}
#[test]
fn test_update_add_htlc_bolt2_receiver_check_max_in_flight_msat() {
//OR adds more than its max_htlc_value_in_flight_msat worth of offered HTLCs to its local commitment transaction: SHOULD fail the channel
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
nodes[0].node.send_payment(route, our_payment_hash).unwrap();
assert!(nodes[1].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[1], true).unwrap();
assert_eq!(err_msg.data,"Remote HTLC add would put them over our max HTLC value");
+ check_added_monitors!(nodes[1], 1);
}
#[test]
fn test_update_add_htlc_bolt2_receiver_check_cltv_expiry() {
//BOLT2 Requirement: if sending node sets cltv_expiry to greater or equal to 500000000: SHOULD fail the channel.
- let mut nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 95000000, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 3999999, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
nodes[0].node.send_payment(route, our_payment_hash).unwrap();
assert!(nodes[1].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[1], true).unwrap();
assert_eq!(err_msg.data,"Remote provided CLTV expiry in seconds instead of block height");
+ check_added_monitors!(nodes[1], 1);
}
#[test]
//BOLT 2 requirement: if the sender did not previously acknowledge the commitment of that HTLC: MUST ignore a repeated id value after a reconnection.
// We test this by first testing that that repeated HTLCs pass commitment signature checks
// after disconnect and that non-sequential htlc_ids result in a channel failure.
- let mut nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
nodes[0].node.send_payment(route, our_payment_hash).unwrap();
//Disconnect and Reconnect
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id());
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
assert_eq!(reestablish_1.len(), 1);
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id());
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
assert_eq!(reestablish_2.len(), 1);
nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_2[0]);
assert!(nodes[1].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[1], true).unwrap();
assert_eq!(err_msg.data, "Remote skipped HTLC ID");
+ check_added_monitors!(nodes[1], 1);
}
#[test]
fn test_update_fulfill_htlc_bolt2_update_fulfill_htlc_before_commitment() {
//BOLT 2 Requirement: until the corresponding HTLC is irrevocably committed in both sides' commitment transactions: MUST NOT send an update_fulfill_htlc, update_fail_htlc, or update_fail_malformed_htlc.
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV).unwrap();
let (our_payment_preimage, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
assert!(nodes[0].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[0], true).unwrap();
assert_eq!(err_msg.data, "Remote tried to fulfill/fail HTLC before it had been committed");
+ check_added_monitors!(nodes[0], 1);
}
#[test]
fn test_update_fulfill_htlc_bolt2_update_fail_htlc_before_commitment() {
//BOLT 2 Requirement: until the corresponding HTLC is irrevocably committed in both sides' commitment transactions: MUST NOT send an update_fulfill_htlc, update_fail_htlc, or update_fail_malformed_htlc.
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
assert!(nodes[0].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[0], true).unwrap();
assert_eq!(err_msg.data, "Remote tried to fulfill/fail HTLC before it had been committed");
+ check_added_monitors!(nodes[0], 1);
}
#[test]
fn test_update_fulfill_htlc_bolt2_update_fail_malformed_htlc_before_commitment() {
//BOLT 2 Requirement: until the corresponding HTLC is irrevocably committed in both sides' commitment transactions: MUST NOT send an update_fulfill_htlc, update_fail_htlc, or update_fail_malformed_htlc.
- let mut nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
assert!(nodes[0].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[0], true).unwrap();
assert_eq!(err_msg.data, "Remote tried to fulfill/fail HTLC before it had been committed");
+ check_added_monitors!(nodes[0], 1);
}
#[test]
fn test_update_fulfill_htlc_bolt2_incorrect_htlc_id() {
//BOLT 2 Requirement: A receiving node: if the id does not correspond to an HTLC in its current commitment transaction MUST fail the channel.
- let nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let our_payment_preimage = route_payment(&nodes[0], &[&nodes[1]], 100000).0;
assert!(nodes[0].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[0], true).unwrap();
assert_eq!(err_msg.data, "Remote tried to fulfill/fail an HTLC we couldn't find");
+ check_added_monitors!(nodes[0], 1);
}
#[test]
fn test_update_fulfill_htlc_bolt2_wrong_preimage() {
//BOLT 2 Requirement: A receiving node: if the payment_preimage value in update_fulfill_htlc doesn't SHA256 hash to the corresponding HTLC payment_hash MUST fail the channel.
- let nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let our_payment_preimage = route_payment(&nodes[0], &[&nodes[1]], 100000).0;
assert!(nodes[0].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[0], true).unwrap();
assert_eq!(err_msg.data, "Remote tried to fulfill HTLC with an incorrect preimage");
+ check_added_monitors!(nodes[0], 1);
}
-
#[test]
fn test_update_fulfill_htlc_bolt2_missing_badonion_bit_for_malformed_htlc_message() {
//BOLT 2 Requirement: A receiving node: if the BADONION bit in failure_code is not set for update_fail_malformed_htlc MUST fail the channel.
- let mut nodes = create_network(2, &[None, None]);
- create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[1].node.get_our_node_id(), None, &[], 1000000, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
nodes[0].node.send_payment(route, our_payment_hash).unwrap();
assert!(nodes[0].node.list_channels().is_empty());
let err_msg = check_closed_broadcast!(nodes[0], true).unwrap();
assert_eq!(err_msg.data, "Got update_fail_malformed_htlc with BADONION not set");
+ check_added_monitors!(nodes[0], 1);
}
#[test]
//BOLT 2 Requirement: a receiving node which has an outgoing HTLC canceled by update_fail_malformed_htlc:
// * MUST return an error in the update_fail_htlc sent to the link which originally sent the HTLC, using the failure_code given and setting the data to sha256_of_onion.
- let mut nodes = create_network(3, &[None, None, None]);
- create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
- create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 1000000, 1000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 1000000, 1000000, InitFeatures::supported(), InitFeatures::supported());
let route = nodes[0].router.get_route(&nodes[2].node.get_our_node_id(), None, &Vec::new(), 100000, TEST_FINAL_CLTV).unwrap();
let (_, our_payment_hash) = get_payment_preimage_hash!(nodes[0]);
// We can have at most two valid local commitment tx, so both cases must be covered, and both txs must be checked to get them all as
// HTLC could have been removed from lastest local commitment tx but still valid until we get remote RAA
- let nodes = create_network(2, &[None, None]);
- let chan =create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan =create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let bs_dust_limit = nodes[1].node.channel_state.lock().unwrap().by_id.get(&chan.2).unwrap().our_dust_limit_satoshis;
route_payment(&nodes[0], &[&nodes[1]], 1000000);
// Cache one local commitment tx as previous
- let as_prev_commitment_tx = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let as_prev_commitment_tx = get_local_commitment_txn!(nodes[0], chan.2);
// Fail one HTLC to prune it in the will-be-latest-local commitment tx
assert!(nodes[1].node.fail_htlc_backwards(&payment_hash_2));
check_added_monitors!(nodes[0], 1);
// Cache one local commitment tx as lastest
- let as_last_commitment_tx = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let as_last_commitment_tx = get_local_commitment_txn!(nodes[0], chan.2);
let events = nodes[0].node.get_and_clear_pending_msg_events();
match events[0] {
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![as_prev_commitment_tx[0].clone()]}, 1);
}
- let events = nodes[0].node.get_and_clear_pending_msg_events();
- assert_eq!(events.len(), 1);
- match events[0] {
- MessageSendEvent::BroadcastChannelUpdate { .. } => {},
- _ => panic!("Unexpected event"),
- }
+ check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
assert_eq!(nodes[0].node.get_and_clear_pending_events().len(), 0);
connect_blocks(&nodes[0].block_notifier, ANTI_REORG_DELAY - 1, 1, true, header.bitcoin_hash());
// Transaction filters for failing back dust htlc based on local commitment txn infos has been
// prone to error, we test here that a dummy transaction don't fail them.
- let nodes = create_network(2, &[None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
// Rebalance a bit
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000, 8_000_000);
// Broadcast of local commitment tx, trigger failure-update of dust-HTLCs
// Broadcast of HTLC-timeout tx on local commitment tx, trigger failure-update of non-dust HTLCs
- let nodes = create_network(3, &[None, None, None]);
- let chan = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+ let chan = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let bs_dust_limit = nodes[1].node.channel_state.lock().unwrap().by_id.get(&chan.2).unwrap().our_dust_limit_satoshis;
let (_payment_preimage_1, dust_hash) = route_payment(&nodes[0], &[&nodes[1]], bs_dust_limit*1000);
let (_payment_preimage_2, non_dust_hash) = route_payment(&nodes[0], &[&nodes[1]], 1000000);
- let as_commitment_tx = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
- let bs_commitment_tx = nodes[1].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let as_commitment_tx = get_local_commitment_txn!(nodes[0], chan.2);
+ let bs_commitment_tx = get_local_commitment_txn!(nodes[1], chan.2);
// We revoked bs_commitment_tx
if revoked {
if local {
// We fail dust-HTLC 1 by broadcast of local commitment tx
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![as_commitment_tx[0].clone()]}, 1);
- let events = nodes[0].node.get_and_clear_pending_msg_events();
- assert_eq!(events.len(), 1);
- match events[0] {
- MessageSendEvent::BroadcastChannelUpdate { .. } => {},
- _ => panic!("Unexpected event"),
- }
+ check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
assert_eq!(nodes[0].node.get_and_clear_pending_events().len(), 0);
timeout_tx.push(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap()[0].clone());
let parent_hash = connect_blocks(&nodes[0].block_notifier, ANTI_REORG_DELAY - 1, 2, true, header.bitcoin_hash());
} else {
// We fail dust-HTLC 1 by broadcast of remote commitment tx. If revoked, fail also non-dust HTLC
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![bs_commitment_tx[0].clone()]}, 1);
+ check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
assert_eq!(nodes[0].node.get_and_clear_pending_events().len(), 0);
- let events = nodes[0].node.get_and_clear_pending_msg_events();
- assert_eq!(events.len(), 1);
- match events[0] {
- MessageSendEvent::BroadcastChannelUpdate { .. } => {},
- _ => panic!("Unexpected event"),
- }
timeout_tx.push(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap()[0].clone());
let parent_hash = connect_blocks(&nodes[0].block_notifier, ANTI_REORG_DELAY - 1, 2, true, header.bitcoin_hash());
let header_2 = BlockHeader { version: 0x20000000, prev_blockhash: parent_hash, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
config.channel_options.announced_channel = true;
config.peer_channel_config_limits.force_announced_channel_preference = false;
config.channel_options.commit_upfront_shutdown_pubkey = false;
- let cfgs = [None, Some(config), None];
- let nodes = create_network(3, &cfgs);
+ let user_cfgs = [None, Some(config), None];
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &user_cfgs);
+ let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
// We test that in case of peer committing upfront to a script, if it changes at closing, we refuse to sign
- let flags = Features::<FeatureContextInit>::supported();
+ let flags = InitFeatures::supported();
let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 2, 1000000, 1000000, flags.clone(), flags.clone());
nodes[0].node.close_channel(&OutPoint::new(chan.3.txid(), 0).to_channel_id()).unwrap();
let mut node_0_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[2].node.get_our_node_id());
node_0_shutdown.scriptpubkey = Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script().to_p2sh();
// Test we enforce upfront_scriptpbukey if by providing a diffrent one at closing that we disconnect peer
nodes[2].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown);
- let events = nodes[2].node.get_and_clear_pending_msg_events();
- assert_eq!(events.len(), 2);
- match events[0] {
- MessageSendEvent::BroadcastChannelUpdate { .. } => {},
- _ => panic!("Unexpected event"),
- }
- if let MessageSendEvent::HandleError { ref action, .. } = events[1] {
- match action {
- &ErrorAction::SendErrorMessage { ref msg } => {
- assert_eq!(msg.data,"Got shutdown request with a scriptpubkey which did not match their previous scriptpubkey");
- },
- _ => { assert!(false); }
- }
- } else { assert!(false); }
+ assert_eq!(check_closed_broadcast!(nodes[2], true).unwrap().data, "Got shutdown request with a scriptpubkey which did not match their previous scriptpubkey");
+ check_added_monitors!(nodes[2], 1);
// We test that in case of peer committing upfront to a script, if it doesn't change at closing, we sign
let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 2, 1000000, 1000000, flags.clone(), flags.clone());
}
// We test that if case of peer non-signaling we don't enforce committed script at channel opening
- let mut flags_no = Features::<FeatureContextInit>::supported();
+ let mut flags_no = InitFeatures::supported();
flags_no.unset_upfront_shutdown_script();
let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, flags_no, flags.clone());
nodes[0].node.close_channel(&OutPoint::new(chan.3.txid(), 0).to_channel_id()).unwrap();
low_our_to_self_config.own_channel_config.our_to_self_delay = 6;
let mut high_their_to_self_config = UserConfig::default();
high_their_to_self_config.peer_channel_config_limits.their_to_self_delay = 100;
- let cfgs = [Some(high_their_to_self_config.clone()), None];
- let nodes = create_network(2, &cfgs);
+ let user_cfgs = [Some(high_their_to_self_config.clone()), None];
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &user_cfgs);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// We test config.our_to_self > BREAKDOWN_TIMEOUT is enforced in Channel::new_outbound()
let keys_manager: Arc<KeysInterface<ChanKeySigner = EnforcingChannelKeys>> = Arc::new(test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::new(test_utils::TestLogger::new())));
- if let Err(error) = Channel::new_outbound(&test_utils::TestFeeEstimator { sat_per_kw: 253 }, &keys_manager, nodes[1].node.get_our_node_id(), 1000000, 1000000, 0, Arc::new(test_utils::TestLogger::new()), &low_our_to_self_config) {
+ if let Err(error) = Channel::new_outbound(&&test_utils::TestFeeEstimator { sat_per_kw: 253 }, &keys_manager, nodes[1].node.get_our_node_id(), 1000000, 1000000, 0, Arc::new(test_utils::TestLogger::new()), &low_our_to_self_config) {
match error {
APIError::APIMisuseError { err } => { assert_eq!(err, "Configured with an unreasonable our_to_self_delay putting user funds at risks"); },
_ => panic!("Unexpected event"),
} else { assert!(false) }
// We test config.our_to_self > BREAKDOWN_TIMEOUT is enforced in Channel::new_from_req()
- nodes[1].node.create_channel(nodes[0].node.get_our_node_id(), 1000000, 1000000, 42).unwrap();
+ nodes[1].node.create_channel(nodes[0].node.get_our_node_id(), 1000000, 1000000, 42, None).unwrap();
let mut open_channel = get_event_msg!(nodes[1], MessageSendEvent::SendOpenChannel, nodes[0].node.get_our_node_id());
open_channel.to_self_delay = 200;
- if let Err(error) = Channel::new_from_req(&test_utils::TestFeeEstimator { sat_per_kw: 253 }, &keys_manager, nodes[1].node.get_our_node_id(), Features::<FeatureContextInit>::supported(), &open_channel, 0, Arc::new(test_utils::TestLogger::new()), &low_our_to_self_config) {
+ if let Err(error) = Channel::new_from_req(&&test_utils::TestFeeEstimator { sat_per_kw: 253 }, &keys_manager, nodes[1].node.get_our_node_id(), InitFeatures::supported(), &open_channel, 0, Arc::new(test_utils::TestLogger::new()), &low_our_to_self_config) {
match error {
ChannelError::Close(err) => { assert_eq!(err, "Configured with an unreasonable our_to_self_delay putting user funds at risks"); },
_ => panic!("Unexpected event"),
} else { assert!(false); }
// We test msg.to_self_delay <= config.their_to_self_delay is enforced in Chanel::accept_channel()
- nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 1000000, 1000000, 42).unwrap();
- nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), Features::<FeatureContextInit>::supported(), &get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id()));
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 1000000, 1000000, 42, None).unwrap();
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::supported(), &get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id()));
let mut accept_channel = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
accept_channel.to_self_delay = 200;
- nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), Features::<FeatureContextInit>::supported(), &accept_channel);
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), InitFeatures::supported(), &accept_channel);
if let MessageSendEvent::HandleError { ref action, .. } = nodes[0].node.get_and_clear_pending_msg_events()[0] {
match action {
&ErrorAction::SendErrorMessage { ref msg } => {
} else { assert!(false); }
// We test msg.to_self_delay <= config.their_to_self_delay is enforced in Channel::new_from_req()
- nodes[1].node.create_channel(nodes[0].node.get_our_node_id(), 1000000, 1000000, 42).unwrap();
+ nodes[1].node.create_channel(nodes[0].node.get_our_node_id(), 1000000, 1000000, 42, None).unwrap();
let mut open_channel = get_event_msg!(nodes[1], MessageSendEvent::SendOpenChannel, nodes[0].node.get_our_node_id());
open_channel.to_self_delay = 200;
- if let Err(error) = Channel::new_from_req(&test_utils::TestFeeEstimator { sat_per_kw: 253 }, &keys_manager, nodes[1].node.get_our_node_id(), Features::<FeatureContextInit>::supported(), &open_channel, 0, Arc::new(test_utils::TestLogger::new()), &high_their_to_self_config) {
+ if let Err(error) = Channel::new_from_req(&&test_utils::TestFeeEstimator { sat_per_kw: 253 }, &keys_manager, nodes[1].node.get_our_node_id(), InitFeatures::supported(), &open_channel, 0, Arc::new(test_utils::TestLogger::new()), &high_their_to_self_config) {
match error {
ChannelError::Close(err) => { assert_eq!(err, "They wanted our payments to be delayed by a needlessly long period"); },
_ => panic!("Unexpected event"),
// * we don't broadcast our Local Commitment Tx in case of fallen behind
// * we close channel in case of detecting other being fallen behind
// * we are able to claim our own outputs thanks to remote my_current_per_commitment_point
- let mut nodes = create_network(2, &[None, None]);
-
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let keys_manager;
+ let fee_estimator;
+ let tx_broadcaster;
+ let monitor;
+ let node_state_0;
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 1000000, InitFeatures::supported(), InitFeatures::supported());
// Cache node A state before any channel update
let previous_node_state = nodes[0].node.encode();
// Restore node A from previous state
let logger: Arc<Logger> = Arc::new(test_utils::TestLogger::with_id(format!("node {}", 0)));
- let mut chan_monitor = <(Sha256dHash, ChannelMonitor)>::read(&mut ::std::io::Cursor::new(previous_chan_monitor_state.0), Arc::clone(&logger)).unwrap().1;
+ let mut chan_monitor = <(Sha256dHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut ::std::io::Cursor::new(previous_chan_monitor_state.0), Arc::clone(&logger)).unwrap().1;
let chain_monitor = Arc::new(ChainWatchInterfaceUtil::new(Network::Testnet, Arc::clone(&logger)));
- let tx_broadcaster = Arc::new(test_utils::TestBroadcaster{txn_broadcasted: Mutex::new(Vec::new())});
- let feeest = Arc::new(test_utils::TestFeeEstimator { sat_per_kw: 253 });
- let monitor = Arc::new(test_utils::TestChannelMonitor::new(chain_monitor.clone(), tx_broadcaster.clone(), logger.clone(), feeest.clone()));
- let node_state_0 = {
+ tx_broadcaster = test_utils::TestBroadcaster{txn_broadcasted: Mutex::new(Vec::new())};
+ fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
+ keys_manager = test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::clone(&logger));
+ monitor = test_utils::TestChannelMonitor::new(chain_monitor.clone(), &tx_broadcaster, logger.clone(), &fee_estimator);
+ node_state_0 = {
let mut channel_monitors = HashMap::new();
channel_monitors.insert(OutPoint { txid: chan.3.txid(), index: 0 }, &mut chan_monitor);
- <(Sha256dHash, ChannelManager<EnforcingChannelKeys>)>::read(&mut ::std::io::Cursor::new(previous_node_state), ChannelManagerReadArgs {
- keys_manager: Arc::new(test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::clone(&logger))),
- fee_estimator: feeest.clone(),
- monitor: monitor.clone(),
+ <(Sha256dHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>)>::read(&mut ::std::io::Cursor::new(previous_node_state), ChannelManagerReadArgs {
+ keys_manager: &keys_manager,
+ fee_estimator: &fee_estimator,
+ monitor: &monitor,
logger: Arc::clone(&logger),
- tx_broadcaster,
+ tx_broadcaster: &tx_broadcaster,
default_config: UserConfig::default(),
- channel_monitors: &mut channel_monitors
+ channel_monitors: &mut channel_monitors,
}).unwrap().1
};
- nodes[0].node = Arc::new(node_state_0);
- assert!(monitor.add_update_monitor(OutPoint { txid: chan.3.txid(), index: 0 }, chan_monitor.clone()).is_ok());
- nodes[0].chan_monitor = monitor;
+ nodes[0].node = &node_state_0;
+ assert!(monitor.add_monitor(OutPoint { txid: chan.3.txid(), index: 0 }, chan_monitor).is_ok());
+ nodes[0].chan_monitor = &monitor;
nodes[0].chain_monitor = chain_monitor;
- let weak_res = Arc::downgrade(&nodes[0].chan_monitor.simple_monitor);
- nodes[0].block_notifier.register_listener(weak_res);
- let weak_res = Arc::downgrade(&nodes[0].node);
- nodes[0].block_notifier.register_listener(weak_res);
+ nodes[0].block_notifier = BlockNotifier::new(nodes[0].chain_monitor.clone());
+ nodes[0].block_notifier.register_listener(&nodes[0].chan_monitor.simple_monitor);
+ nodes[0].block_notifier.register_listener(nodes[0].node);
check_added_monitors!(nodes[0], 1);
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id());
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id());
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let reestablish_0 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
// Check we update monitor following learning of per_commitment_point from B
nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &reestablish_0[0]);
- check_added_monitors!(nodes[0], 1);
+ check_added_monitors!(nodes[0], 2);
{
let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().clone();
// Check we close channel detecting A is fallen-behind
nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &reestablish_1[0]);
- let events = nodes[1].node.get_and_clear_pending_msg_events();
- assert_eq!(events.len(), 2);
- match events[0] {
- MessageSendEvent::BroadcastChannelUpdate { .. } => {},
- _ => panic!("Unexpected event"),
- }
- match events [1] {
- MessageSendEvent::HandleError { ref action, .. } => {
- match action {
- &ErrorAction::SendErrorMessage { ref msg } => {
- assert_eq!(msg.data, "Peer attempted to reestablish channel with a very old local commitment transaction"); },
- _ => panic!("Unexpected event!"),
- }
- },
- _ => panic!("Unexpected event"),
- }
+ assert_eq!(check_closed_broadcast!(nodes[1], true).unwrap().data, "Peer attempted to reestablish channel with a very old local commitment transaction");
+ check_added_monitors!(nodes[1], 1);
+
// Check A is able to claim to_remote output
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap().clone();
assert_eq!(node_txn.len(), 1);
- check_spends!(node_txn[0], chan.3.clone());
+ check_spends!(node_txn[0], chan.3);
assert_eq!(node_txn[0].output.len(), 2);
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42};
- nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![node_txn[0].clone()]}, 1);
+ nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![node_txn[0].clone()]}, 0);
+ connect_blocks(&nodes[0].block_notifier, ANTI_REORG_DELAY - 1, 0, true, header.bitcoin_hash());
let spend_txn = check_spendable_outputs!(nodes[0], 1);
assert_eq!(spend_txn.len(), 1);
- check_spends!(spend_txn[0], node_txn[0].clone());
+ check_spends!(spend_txn[0], node_txn[0]);
}
#[test]
// sending a probe payment (i.e less than expected value0
// to B, B should refuse payment.
- let nodes = create_network(2, &[None, None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
// Create some initial channels
- create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
let (payment_preimage, _) = route_payment(&nodes[0], &[&nodes[1]], 10_000);
// Create 2 channels between A and B. Disconnect B. Call timer_chan_freshness_every_min and check for generated
// ChannelUpdate. Reconnect B, reestablish and check there is non-generated ChannelUpdate.
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let short_id_1 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported()).0.contents.short_channel_id;
- let short_id_2 = create_announced_chan_between_nodes(&nodes, 1, 0, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported()).0.contents.short_channel_id;
- let short_id_3 = create_announced_chan_between_nodes(&nodes, 0, 1, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported()).0.contents.short_channel_id;
+ let short_id_1 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported()).0.contents.short_channel_id;
+ let short_id_2 = create_announced_chan_between_nodes(&nodes, 1, 0, InitFeatures::supported(), InitFeatures::supported()).0.contents.short_channel_id;
+ let short_id_3 = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported()).0.contents.short_channel_id;
// Disconnect peers
nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
}
}
// Reconnect peers
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id());
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let reestablish_1 = get_chan_reestablish_msgs!(nodes[0], nodes[1]);
assert_eq!(reestablish_1.len(), 3);
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id());
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
let reestablish_2 = get_chan_reestablish_msgs!(nodes[1], nodes[0]);
assert_eq!(reestablish_2.len(), 3);
// In case of penalty txn with too low feerates for getting into mempools, RBF-bump them to be sure
// we're able to claim outputs on revoked commitment transaction before timelocks expiration
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
let route = nodes[1].router.get_route(&nodes[0].node.get_our_node_id(), None, &Vec::new(), 3000000, 30).unwrap();
send_along_route(&nodes[1], route, &vec!(&nodes[0])[..], 3000000);
- let revoked_txn = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let revoked_txn = get_local_commitment_txn!(nodes[0], chan.2);
// Revoked commitment txn with 4 outputs : to_local, to_remote, 1 outgoing HTLC, 1 incoming HTLC
assert_eq!(revoked_txn[0].output.len(), 4);
assert_eq!(revoked_txn[0].input.len(), 1);
claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage, 3_000_000);
let header = BlockHeader { version: 0x20000000, prev_blockhash: header_114, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_txn[0].clone()] }, 115);
+ check_added_monitors!(nodes[1], 1);
// One or more justice tx should have been broadcast, check it
let penalty_1;
let feerate_1;
{
let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 4); // justice tx (broadcasted from ChannelMonitor) * 2 (block-reparsing) + local commitment tx + local HTLC-timeout (broadcasted from ChannelManager)
- assert_eq!(node_txn[0], node_txn[3]);
+ assert_eq!(node_txn.len(), 3); // justice tx (broadcasted from ChannelMonitor) + local commitment tx + local HTLC-timeout (broadcasted from ChannelManager)
assert_eq!(node_txn[0].input.len(), 3); // Penalty txn claims to_local, offered_htlc and received_htlc outputs
assert_eq!(node_txn[0].output.len(), 1);
- check_spends!(node_txn[0], revoked_txn[0].clone());
+ check_spends!(node_txn[0], revoked_txn[0]);
let fee_1 = penalty_sum - node_txn[0].output[0].value;
feerate_1 = fee_1 * 1000 / node_txn[0].get_weight() as u64;
penalty_1 = node_txn[0].txid();
if node_txn[0].input[0].previous_output.txid == revoked_txid {
assert_eq!(node_txn[0].input.len(), 3); // Penalty txn claims to_local, offered_htlc and received_htlc outputs
assert_eq!(node_txn[0].output.len(), 1);
- check_spends!(node_txn[0], revoked_txn[0].clone());
+ check_spends!(node_txn[0], revoked_txn[0]);
penalty_2 = node_txn[0].txid();
// Verify new bumped tx is different from last claiming transaction, we don't want spurrious rebroadcast
assert_ne!(penalty_2, penalty_1);
if node_txn[0].input[0].previous_output.txid == revoked_txid {
assert_eq!(node_txn[0].input.len(), 3); // Penalty txn claims to_local, offered_htlc and received_htlc outputs
assert_eq!(node_txn[0].output.len(), 1);
- check_spends!(node_txn[0], revoked_txn[0].clone());
+ check_spends!(node_txn[0], revoked_txn[0]);
penalty_3 = node_txn[0].txid();
// Verify new bumped tx is different from last claiming transaction, we don't want spurrious rebroadcast
assert_ne!(penalty_3, penalty_2);
// In case of penalty txn with too low feerates for getting into mempools, RBF-bump them to sure
// we're able to claim outputs on revoked HTLC transactions before timelocks expiration
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::supported(), InitFeatures::supported());
// Lock HTLC in both directions
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3_000_000).0;
route_payment(&nodes[1], &vec!(&nodes[0])[..], 3_000_000).0;
- let revoked_local_txn = nodes[1].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let revoked_local_txn = get_local_commitment_txn!(nodes[1], chan.2);
assert_eq!(revoked_local_txn[0].input.len(), 1);
assert_eq!(revoked_local_txn[0].input[0].previous_output.txid, chan.3.txid());
// B will generate both revoked HTLC-timeout/HTLC-preimage txn from revoked commitment tx
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![revoked_local_txn[0].clone()] }, 1);
check_closed_broadcast!(nodes[1], false);
+ check_added_monitors!(nodes[1], 1);
- let mut received = ::std::usize::MAX;
- let mut offered = ::std::usize::MAX;
let revoked_htlc_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(revoked_htlc_txn.len(), 6);
if revoked_htlc_txn[0].input[0].witness.last().unwrap().len() == ACCEPTED_HTLC_SCRIPT_WEIGHT {
assert_eq!(revoked_htlc_txn[0].input.len(), 1);
- check_spends!(revoked_htlc_txn[0], revoked_local_txn[0].clone());
+ check_spends!(revoked_htlc_txn[0], revoked_local_txn[0]);
assert_eq!(revoked_htlc_txn[1].input.len(), 1);
assert_eq!(revoked_htlc_txn[1].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
- check_spends!(revoked_htlc_txn[1], revoked_local_txn[0].clone());
- received = 0;
- offered = 1;
+ check_spends!(revoked_htlc_txn[1], revoked_local_txn[0]);
} else if revoked_htlc_txn[1].input[0].witness.last().unwrap().len() == ACCEPTED_HTLC_SCRIPT_WEIGHT {
assert_eq!(revoked_htlc_txn[1].input.len(), 1);
- check_spends!(revoked_htlc_txn[1], revoked_local_txn[0].clone());
+ check_spends!(revoked_htlc_txn[1], revoked_local_txn[0]);
assert_eq!(revoked_htlc_txn[0].input.len(), 1);
assert_eq!(revoked_htlc_txn[0].input[0].witness.last().unwrap().len(), OFFERED_HTLC_SCRIPT_WEIGHT);
- check_spends!(revoked_htlc_txn[0], revoked_local_txn[0].clone());
- received = 1;
- offered = 0;
+ check_spends!(revoked_htlc_txn[0], revoked_local_txn[0]);
}
// Broadcast set of revoked txn on A
- let header_128 = connect_blocks(&nodes[0].block_notifier, 128, 0, true, header.bitcoin_hash());
+ let header_128 = connect_blocks(&nodes[0].block_notifier, 128, 0, true, header.bitcoin_hash());
let header_129 = BlockHeader { version: 0x20000000, prev_blockhash: header_128, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[0].block_notifier.block_connected(&Block { header: header_129, txdata: vec![revoked_local_txn[0].clone(), revoked_htlc_txn[0].clone(), revoked_htlc_txn[1].clone()] }, 129);
let first;
- let second;
let feerate_1;
- let feerate_2;
+ let penalty_txn;
{
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 9); // 3 penalty txn on revoked commitment tx * 2 (block-rescan) + A commitment tx + 2 penalty tnx on revoked HTLC txn
+ assert_eq!(node_txn.len(), 5); // 3 penalty txn on revoked commitment tx + A commitment tx + 1 penalty tnx on revoked HTLC txn
// Verify claim tx are spending revoked HTLC txn
- assert_eq!(node_txn[7].input.len(), 1);
- assert_eq!(node_txn[7].output.len(), 1);
- check_spends!(node_txn[7], revoked_htlc_txn[0].clone());
- first = node_txn[7].txid();
- assert_eq!(node_txn[8].input.len(), 1);
- assert_eq!(node_txn[8].output.len(), 1);
- check_spends!(node_txn[8], revoked_htlc_txn[1].clone());
- second = node_txn[8].txid();
+ assert_eq!(node_txn[4].input.len(), 2);
+ assert_eq!(node_txn[4].output.len(), 1);
+ check_spends!(node_txn[4], revoked_htlc_txn[0], revoked_htlc_txn[1]);
+ first = node_txn[4].txid();
// Store both feerates for later comparison
- let fee_1 = revoked_htlc_txn[0].output[0].value - node_txn[7].output[0].value;
- feerate_1 = fee_1 * 1000 / node_txn[7].get_weight() as u64;
- let fee_2 = revoked_htlc_txn[1].output[0].value - node_txn[8].output[0].value;
- feerate_2 = fee_2 * 1000 / node_txn[8].get_weight() as u64;
+ let fee_1 = revoked_htlc_txn[0].output[0].value + revoked_htlc_txn[1].output[0].value - node_txn[4].output[0].value;
+ feerate_1 = fee_1 * 1000 / node_txn[4].get_weight() as u64;
+ penalty_txn = vec![node_txn[0].clone(), node_txn[1].clone(), node_txn[2].clone()];
node_txn.clear();
}
// Connect three more block to see if bumped penalty are issued for HTLC txn
- let header_132 = connect_blocks(&nodes[0].block_notifier, 3, 129, true, header_129.bitcoin_hash());
- let node_txn = {
+ let header_130 = BlockHeader { version: 0x20000000, prev_blockhash: header_129.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[0].block_notifier.block_connected(&Block { header: header_130, txdata: penalty_txn }, 130);
+ {
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 5); // 2 bumped penalty txn on offered/received HTLC outputs of revoked commitment tx + 1 penalty tx on to_local of revoked commitment tx + 2 bumped penalty tx on revoked HTLC txn
+ assert_eq!(node_txn.len(), 2); // 2 bumped penalty txn on revoked commitment tx
- check_spends!(node_txn[0], revoked_local_txn[0].clone());
- check_spends!(node_txn[1], revoked_local_txn[0].clone());
+ check_spends!(node_txn[0], revoked_local_txn[0]);
+ check_spends!(node_txn[1], revoked_local_txn[0]);
- let mut penalty_local = ::std::usize::MAX;
- let mut penalty_offered = ::std::usize::MAX;
- let mut penalty_received = ::std::usize::MAX;
+ node_txn.clear();
+ };
- {
- let iter_txn = node_txn[2..].iter();
- for (i, tx) in iter_txn.enumerate() {
- if tx.input[0].previous_output.txid == revoked_local_txn[0].txid() {
- penalty_local = 2 + i;
- } else if tx.input[0].previous_output.txid == revoked_htlc_txn[offered].txid() {
- penalty_offered = 2+ i;
- } else if tx.input[0].previous_output.txid == revoked_htlc_txn[received].txid() {
- penalty_received = 2 + i;
- }
- }
- }
- check_spends!(node_txn[penalty_local], revoked_local_txn[0].clone());
+ // Few more blocks to confirm penalty txn
+ let header_135 = connect_blocks(&nodes[0].block_notifier, 5, 130, true, header_130.bitcoin_hash());
+ assert!(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().is_empty());
+ let header_144 = connect_blocks(&nodes[0].block_notifier, 9, 135, true, header_135);
+ let node_txn = {
+ let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
+ assert_eq!(node_txn.len(), 1);
- assert_eq!(node_txn[penalty_received].input.len(), 1);
- assert_eq!(node_txn[penalty_received].output.len(), 1);
- assert_eq!(node_txn[penalty_offered].input.len(), 1);
- assert_eq!(node_txn[penalty_offered].output.len(), 1);
+ assert_eq!(node_txn[0].input.len(), 2);
+ check_spends!(node_txn[0], revoked_htlc_txn[0], revoked_htlc_txn[1]);
// Verify bumped tx is different and 25% bump heuristic
- check_spends!(node_txn[penalty_offered], revoked_htlc_txn[offered].clone());
- assert_ne!(first, node_txn[penalty_offered].txid());
- let fee = revoked_htlc_txn[offered].output[0].value - node_txn[penalty_offered].output[0].value;
- let new_feerate = fee * 1000 / node_txn[penalty_offered].get_weight() as u64;
- assert!(new_feerate * 100 > feerate_1 * 125);
-
- check_spends!(node_txn[penalty_received], revoked_htlc_txn[received].clone());
- assert_ne!(second, node_txn[penalty_received].txid());
- let fee = revoked_htlc_txn[received].output[0].value - node_txn[penalty_received].output[0].value;
- let new_feerate = fee * 1000 / node_txn[penalty_received].get_weight() as u64;
- assert!(new_feerate * 100 > feerate_2 * 125);
- let txn = vec![node_txn[2].clone(), node_txn[3].clone(), node_txn[4].clone()];
+ assert_ne!(first, node_txn[0].txid());
+ let fee_2 = revoked_htlc_txn[0].output[0].value + revoked_htlc_txn[1].output[0].value - node_txn[0].output[0].value;
+ let feerate_2 = fee_2 * 1000 / node_txn[0].get_weight() as u64;
+ assert!(feerate_2 * 100 > feerate_1 * 125);
+ let txn = vec![node_txn[0].clone()];
node_txn.clear();
txn
};
// Broadcast claim txn and confirm blocks to avoid further bumps on this outputs
- let header_133 = BlockHeader { version: 0x20000000, prev_blockhash: header_132, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- nodes[0].block_notifier.block_connected(&Block { header: header_133, txdata: node_txn }, 133);
- let header_140 = connect_blocks(&nodes[0].block_notifier, 6, 134, true, header_133.bitcoin_hash());
- {
- let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- node_txn.clear();
- }
-
- // Connect few more blocks and check only penalty transaction for to_local output have been issued
- connect_blocks(&nodes[0].block_notifier, 7, 140, true, header_140);
+ let header_145 = BlockHeader { version: 0x20000000, prev_blockhash: header_144, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ nodes[0].block_notifier.block_connected(&Block { header: header_145, txdata: node_txn }, 145);
+ connect_blocks(&nodes[0].block_notifier, 20, 145, true, header_145.bitcoin_hash());
{
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 2); //TODO: should be zero when we fix check_spend_remote_htlc
+ // We verify than no new transaction has been broadcast because previously
+ // we were buggy on this exact behavior by not tracking for monitoring remote HTLC outputs (see #411)
+ // which means we wouldn't see a spend of them by a justice tx and bumped justice tx
+ // were generated forever instead of safe cleaning after confirmation and ANTI_REORG_SAFE_DELAY blocks.
+ // Enforce spending of revoked htlc output by claiming transaction remove request as expected and dry
+ // up bumped justice generation.
+ assert_eq!(node_txn.len(), 0);
node_txn.clear();
}
check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
}
#[test]
// Provide preimage for one
// Check aggregation
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
route_payment(&nodes[1], &vec!(&nodes[0])[..], 3000000).0;
// Remote commitment txn with 4 outputs : to_local, to_remote, 1 outgoing HTLC, 1 incoming HTLC
- let remote_txn = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let remote_txn = get_local_commitment_txn!(nodes[0], chan.2);
assert_eq!(remote_txn[0].output.len(), 4);
assert_eq!(remote_txn[0].input.len(), 1);
assert_eq!(remote_txn[0].input[0].previous_output.txid, chan.3.txid());
nodes[1].node.claim_funds(payment_preimage, 3_000_000);
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![remote_txn[0].clone()] }, 1);
- check_added_monitors!(nodes[1], 1);
+ check_added_monitors!(nodes[1], 2);
// One or more claim tx should have been broadcast, check it
let timeout;
let feerate_preimage;
{
let mut node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 7); // 2 * claim tx (broadcasted from ChannelMonitor) * 2 (block-reparsing) + local commitment tx + local HTLC-timeout + HTLC-success (broadcasted from ChannelManager)
- assert_eq!(node_txn[0], node_txn[5]);
- assert_eq!(node_txn[1], node_txn[6]);
+ assert_eq!(node_txn.len(), 5); // 2 * claim tx (broadcasted from ChannelMonitor) + local commitment tx + local HTLC-timeout + local HTLC-success (broadcasted from ChannelManager)
assert_eq!(node_txn[0].input.len(), 1);
assert_eq!(node_txn[1].input.len(), 1);
- check_spends!(node_txn[0], remote_txn[0].clone());
- check_spends!(node_txn[1], remote_txn[0].clone());
+ check_spends!(node_txn[0], remote_txn[0]);
+ check_spends!(node_txn[1], remote_txn[0]);
check_spends!(node_txn[2], chan.3);
check_spends!(node_txn[3], node_txn[2]);
check_spends!(node_txn[4], node_txn[2]);
assert_eq!(node_txn.len(), 2);
assert_eq!(node_txn[0].input.len(), 1);
assert_eq!(node_txn[1].input.len(), 1);
- check_spends!(node_txn[0], remote_txn[0].clone());
- check_spends!(node_txn[1], remote_txn[0].clone());
+ check_spends!(node_txn[0], remote_txn[0]);
+ check_spends!(node_txn[1], remote_txn[0]);
if node_txn[0].input[0].witness.last().unwrap().len() == ACCEPTED_HTLC_SCRIPT_WEIGHT {
let index = node_txn[0].input[0].previous_output.vout;
let fee = remote_txn[0].output[index as usize].value - node_txn[0].output[0].value;
// - remote party claim tx, new bump tx
// - disconnect remote claiming tx, new bump
// - disconnect tx, see no tx anymore
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::supported(), InitFeatures::supported());
let payment_preimage_1 = route_payment(&nodes[1], &vec!(&nodes[0])[..], 3_000_000).0;
let payment_preimage_2 = route_payment(&nodes[1], &vec!(&nodes[0])[..], 3_000_000).0;
// Remote commitment txn with 4 outputs: to_local, to_remote, 2 outgoing HTLC
- let remote_txn = nodes[1].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let remote_txn = get_local_commitment_txn!(nodes[1], chan.2);
assert_eq!(remote_txn.len(), 3);
assert_eq!(remote_txn[0].output.len(), 4);
assert_eq!(remote_txn[0].input.len(), 1);
assert_eq!(remote_txn[0].input[0].previous_output.txid, chan.3.txid());
- check_spends!(remote_txn[1], remote_txn[0].clone());
- check_spends!(remote_txn[2], remote_txn[0].clone());
+ check_spends!(remote_txn[1], remote_txn[0]);
+ check_spends!(remote_txn[2], remote_txn[0]);
// Connect blocks on node A to advance height towards TEST_FINAL_CLTV
let prev_header_100 = connect_blocks(&nodes[1].block_notifier, 100, 0, false, Default::default());
// Connect blocks on node A commitment transaction
let header = BlockHeader { version: 0x20000000, prev_blockhash: prev_header_100, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[0].block_notifier.block_connected(&Block { header, txdata: vec![remote_txn[0].clone()] }, 101);
+ check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
// Verify node A broadcast tx claiming both HTLCs
{
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 5);
- assert_eq!(node_txn[0], node_txn[4]);
- check_spends!(node_txn[0], remote_txn[0].clone());
- check_spends!(node_txn[1], chan.3.clone());
+ // ChannelMonitor: claim tx, ChannelManager: local commitment tx + HTLC-Success*2
+ assert_eq!(node_txn.len(), 4);
+ check_spends!(node_txn[0], remote_txn[0]);
+ check_spends!(node_txn[1], chan.3);
check_spends!(node_txn[2], node_txn[1]);
check_spends!(node_txn[3], node_txn[1]);
assert_eq!(node_txn[0].input.len(), 2);
node_txn.clear();
}
- nodes[0].node.get_and_clear_pending_msg_events();
// Connect blocks on node B
connect_blocks(&nodes[1].block_notifier, 135, 0, false, Default::default());
+ check_closed_broadcast!(nodes[1], false);
+ check_added_monitors!(nodes[1], 1);
// Verify node B broadcast 2 HTLC-timeout txn
let partial_claim_tx = {
let node_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(node_txn.len(), 3);
- check_spends!(node_txn[1], node_txn[0].clone());
- check_spends!(node_txn[2], node_txn[0].clone());
+ check_spends!(node_txn[1], node_txn[0]);
+ check_spends!(node_txn[2], node_txn[0]);
assert_eq!(node_txn[1].input.len(), 1);
assert_eq!(node_txn[2].input.len(), 1);
node_txn[1].clone()
};
- nodes[1].node.get_and_clear_pending_msg_events();
// Broadcast partial claim on node A, should regenerate a claiming tx with HTLC dropped
let header = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
{
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(node_txn.len(), 1);
- check_spends!(node_txn[0], remote_txn[0].clone());
+ check_spends!(node_txn[0], remote_txn[0]);
assert_eq!(node_txn[0].input.len(), 1); //dropped HTLC
node_txn.clear();
}
{
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(node_txn.len(), 1);
- check_spends!(node_txn[0], remote_txn[0].clone());
+ check_spends!(node_txn[0], remote_txn[0]);
assert_eq!(node_txn[0].input.len(), 2); //resurrected HTLC
node_txn.clear();
}
}
}
+#[test]
+fn test_counterparty_raa_skip_no_crash() {
+ // Previously, if our counterparty sent two RAAs in a row without us having provided a
+ // commitment transaction, we would have happily carried on and provided them the next
+ // commitment transaction based on one RAA forward. This would probably eventually have led to
+ // channel closure, but it would not have resulted in funds loss. Still, our
+ // EnforcingChannelKeys would have paniced as it doesn't like jumps into the future. Here, we
+ // check simply that the channel is closed in response to such an RAA, but don't check whether
+ // we decide to punish our counterparty for revoking their funds (as we don't currently
+ // implement that).
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ let channel_id = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported()).2;
+
+ let commitment_seed = nodes[0].node.channel_state.lock().unwrap().by_id.get_mut(&channel_id).unwrap().local_keys.commitment_seed().clone();
+ const INITIAL_COMMITMENT_NUMBER: u64 = (1 << 48) - 1;
+ let next_per_commitment_point = PublicKey::from_secret_key(&Secp256k1::new(),
+ &SecretKey::from_slice(&chan_utils::build_commitment_secret(&commitment_seed, INITIAL_COMMITMENT_NUMBER - 2)).unwrap());
+ let per_commitment_secret = chan_utils::build_commitment_secret(&commitment_seed, INITIAL_COMMITMENT_NUMBER);
+
+ nodes[1].node.handle_revoke_and_ack(&nodes[0].node.get_our_node_id(),
+ &msgs::RevokeAndACK { channel_id, per_commitment_secret, next_per_commitment_point });
+ assert_eq!(check_closed_broadcast!(nodes[1], true).unwrap().data, "Received an unexpected revoke_and_ack");
+ check_added_monitors!(nodes[1], 1);
+}
+
#[test]
fn test_bump_txn_sanitize_tracking_maps() {
// Sanitizing pendning_claim_request and claimable_outpoints used to be buggy,
// verify we clean then right after expiration of ANTI_REORG_DELAY.
- let nodes = create_network(2, &[None, None]);
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, Features::<FeatureContextInit>::supported(), Features::<FeatureContextInit>::supported());
+ let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::supported(), InitFeatures::supported());
// Lock HTLC in both directions
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 9_000_000).0;
route_payment(&nodes[1], &vec!(&nodes[0])[..], 9_000_000).0;
- let revoked_local_txn = nodes[1].node.channel_state.lock().unwrap().by_id.get_mut(&chan.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let revoked_local_txn = get_local_commitment_txn!(nodes[1], chan.2);
assert_eq!(revoked_local_txn[0].input.len(), 1);
assert_eq!(revoked_local_txn[0].input[0].previous_output.txid, chan.3.txid());
let header_129 = BlockHeader { version: 0x20000000, prev_blockhash: header_128, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[0].block_notifier.block_connected(&Block { header: header_129, txdata: vec![revoked_local_txn[0].clone()] }, 129);
check_closed_broadcast!(nodes[0], false);
+ check_added_monitors!(nodes[0], 1);
let penalty_txn = {
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
- assert_eq!(node_txn.len(), 7);
- check_spends!(node_txn[0], revoked_local_txn[0].clone());
- check_spends!(node_txn[1], revoked_local_txn[0].clone());
- check_spends!(node_txn[2], revoked_local_txn[0].clone());
+ assert_eq!(node_txn.len(), 4); //ChannelMonitor: justice txn * 3, ChannelManager: local commitment tx
+ check_spends!(node_txn[0], revoked_local_txn[0]);
+ check_spends!(node_txn[1], revoked_local_txn[0]);
+ check_spends!(node_txn[2], revoked_local_txn[0]);
let penalty_txn = vec![node_txn[0].clone(), node_txn[1].clone(), node_txn[2].clone()];
node_txn.clear();
penalty_txn
{
let monitors = nodes[0].chan_monitor.simple_monitor.monitors.lock().unwrap();
if let Some(monitor) = monitors.get(&OutPoint::new(chan.3.txid(), 0)) {
- assert!(monitor.pending_claim_requests.is_empty());
- assert!(monitor.claimable_outpoints.is_empty());
+ assert!(monitor.onchain_tx_handler.pending_claim_requests.is_empty());
+ assert!(monitor.onchain_tx_handler.claimable_outpoints.is_empty());
}
}
}
+
+#[test]
+fn test_override_channel_config() {
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ // Node0 initiates a channel to node1 using the override config.
+ let mut override_config = UserConfig::default();
+ override_config.own_channel_config.our_to_self_delay = 200;
+
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 16_000_000, 12_000_000, 42, Some(override_config)).unwrap();
+
+ // Assert the channel created by node0 is using the override config.
+ let res = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
+ assert_eq!(res.channel_flags, 0);
+ assert_eq!(res.to_self_delay, 200);
+}
+
+#[test]
+fn test_override_0msat_htlc_minimum() {
+ let mut zero_config = UserConfig::default();
+ zero_config.own_channel_config.our_htlc_minimum_msat = 0;
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, Some(zero_config.clone())]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 16_000_000, 12_000_000, 42, Some(zero_config)).unwrap();
+ let res = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
+ assert_eq!(res.htlc_minimum_msat, 1);
+
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::supported(), &res);
+ let res = get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
+ assert_eq!(res.htlc_minimum_msat, 1);
+}
projects / rust-lightning / blobdiff