use crate::chain::channelmonitor::{CLTV_CLAIM_BUFFER, LATENCY_GRACE_PERIOD_BLOCKS, ANTI_REORG_DELAY};
use crate::chain::transaction::OutPoint;
use crate::chain::keysinterface::{ChannelSigner, EcdsaChannelSigner, EntropySource};
+use crate::events::{Event, MessageSendEvent, MessageSendEventsProvider, PathFailure, PaymentPurpose, ClosureReason, HTLCDestination};
use crate::ln::{PaymentPreimage, PaymentSecret, PaymentHash};
use crate::ln::channel::{commitment_tx_base_weight, COMMITMENT_TX_WEIGHT_PER_HTLC, CONCURRENT_INBOUND_HTLC_FEE_BUFFER, FEE_SPIKE_BUFFER_FEE_INCREASE_MULTIPLE, MIN_AFFORDABLE_HTLC_COUNT};
use crate::ln::channelmanager::{self, PaymentId, RAACommitmentOrder, PaymentSendFailure, BREAKDOWN_TIMEOUT, MIN_CLTV_EXPIRY_DELTA};
use crate::ln::msgs::{ChannelMessageHandler, RoutingMessageHandler, ErrorAction};
use crate::util::enforcing_trait_impls::EnforcingSigner;
use crate::util::test_utils;
-use crate::util::events::{Event, MessageSendEvent, MessageSendEventsProvider, PathFailure, PaymentPurpose, ClosureReason, HTLCDestination};
use crate::util::errors::APIError;
use crate::util::ser::{Writeable, ReadableArgs};
+use crate::util::string::UntrustedString;
use crate::util::config::UserConfig;
use bitcoin::hash_types::BlockHash;
if let MessageSendEvent::HandleError { ref action, .. } = msg_events[0] {
match action {
&ErrorAction::SendErrorMessage { .. } => {
- nodes[1].logger.assert_log_regex("lightning::ln::channelmanager".to_string(), expected_regex, 1);
+ nodes[1].logger.assert_log_regex("lightning::ln::channelmanager", expected_regex, 1);
},
_ => panic!("unexpected event!"),
}
unwrap_send_err!(nodes[1].node.send_payment(&route, payment_hash_1, &Some(payment_secret_1), PaymentId(payment_hash_1.0)), true, APIError::ChannelUnavailable { ref err },
assert!(regex::Regex::new(r"Cannot push more than their max accepted HTLCs \(\d+\)").unwrap().is_match(err)));
assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
- nodes[1].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot push more than their max accepted HTLCs".to_string(), 1);
+ nodes[1].logger.assert_log_contains("lightning::ln::channelmanager", "Cannot push more than their max accepted HTLCs", 1);
}
// This should also be true if we try to forward a payment.
_ => panic!("Unexpected error variant"),
}
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- nodes[0].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot send value that would put our balance under counterparty-announced channel reserve value".to_string(), 1);
+ nodes[0].logger.assert_log_contains("lightning::ln::channelmanager", "Cannot send value that would put our balance under counterparty-announced channel reserve value", 1);
send_payment(&nodes[0], &vec![&nodes[1]], max_can_send);
}
unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret), PaymentId(our_payment_hash.0)), true, APIError::ChannelUnavailable { ref err },
assert!(regex::Regex::new(r"Cannot send value that would put us over the max HTLC value in flight our peer will accept \(\d+\)").unwrap().is_match(err)));
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- nodes[0].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us over the max HTLC value in flight our peer will accept".to_string(), 1);
+ nodes[0].logger.assert_log_contains("lightning::ln::channelmanager", "Cannot send value that would put us over the max HTLC value in flight our peer will accept", 1);
}
// channel reserve is bigger than their_max_htlc_value_in_flight_msat so loop to deplete
unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret), PaymentId(our_payment_hash.0)), true, APIError::ChannelUnavailable { ref err },
assert!(regex::Regex::new(r"Cannot send value that would put our balance under counterparty-announced channel reserve value \(\d+\)").unwrap().is_match(err)));
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- nodes[0].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot send value that would put our balance under counterparty-announced channel reserve value".to_string(), 2);
+ nodes[0].logger.assert_log_contains("lightning::ln::channelmanager", "Cannot send value that would put our balance under counterparty-announced channel reserve value", 2);
}
let (route_22, our_payment_hash_22, our_payment_preimage_22, our_payment_secret_22) = get_route_and_payment_hash!(nodes[0], nodes[2], recv_value_22);
let cur_height = CHAN_CONFIRM_DEPTH + 1; // route_payment calls send_payment, which adds 1 to the current height. So we do the same here to match.
let payment_id = PaymentId([42; 32]);
let session_privs = nodes[0].node.test_add_new_pending_payment(our_payment_hash, Some(payment_secret), payment_id, &route).unwrap();
- nodes[0].node.test_send_payment_along_path(&route.paths[0], &route.payment_params, &our_payment_hash, &Some(payment_secret), 200_000, cur_height, payment_id, &None, session_privs[0]).unwrap();
+ nodes[0].node.test_send_payment_along_path(&route.paths[0], &our_payment_hash, &Some(payment_secret), 200_000, cur_height, payment_id, &None, session_privs[0]).unwrap();
check_added_monitors!(nodes[0], 1);
let mut events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
unwrap_send_err!(nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret), PaymentId(our_payment_hash.0)), true, APIError::ChannelUnavailable { ref err },
assert!(regex::Regex::new(r"Cannot send less than their minimum HTLC value \(\d+\)").unwrap().is_match(err)));
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- nodes[0].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot send less than their minimum HTLC value".to_string(), 1);
+ nodes[0].logger.assert_log_contains("lightning::ln::channelmanager", "Cannot send less than their minimum HTLC value", 1);
}
#[test]
assert_eq!(err, "Cannot send 0-msat HTLC"));
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- nodes[0].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot send 0-msat HTLC".to_string(), 1);
+ nodes[0].logger.assert_log_contains("lightning::ln::channelmanager", "Cannot send 0-msat HTLC", 1);
}
#[test]
assert!(regex::Regex::new(r"Cannot push more than their max accepted HTLCs \(\d+\)").unwrap().is_match(err)));
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- nodes[0].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot push more than their max accepted HTLCs".to_string(), 1);
+ nodes[0].logger.assert_log_contains("lightning::ln::channelmanager", "Cannot push more than their max accepted HTLCs", 1);
}
#[test]
assert!(regex::Regex::new(r"Cannot send value that would put us over the max HTLC value in flight our peer will accept \(\d+\)").unwrap().is_match(err)));
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- nodes[0].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Cannot send value that would put us over the max HTLC value in flight our peer will accept".to_string(), 1);
+ nodes[0].logger.assert_log_contains("lightning::ln::channelmanager", "Cannot send value that would put us over the max HTLC value in flight our peer will accept", 1);
send_payment(&nodes[0], &[&nodes[1]], max_in_flight);
}
}
}
+fn do_test_overshoot_mpp(msat_amounts: &[u64], total_msat: u64) {
+
+ let routing_node_count = msat_amounts.len();
+ let node_count = routing_node_count + 2;
+
+ let chanmon_cfgs = create_chanmon_cfgs(node_count);
+ let node_cfgs = create_node_cfgs(node_count, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(node_count, &node_cfgs, &vec![None; node_count]);
+ let nodes = create_network(node_count, &node_cfgs, &node_chanmgrs);
+
+ let src_idx = 0;
+ let dst_idx = 1;
+
+ // Create channels for each amount
+ let mut expected_paths = Vec::with_capacity(routing_node_count);
+ let mut src_chan_ids = Vec::with_capacity(routing_node_count);
+ let mut dst_chan_ids = Vec::with_capacity(routing_node_count);
+ for i in 0..routing_node_count {
+ let routing_node = 2 + i;
+ let src_chan_id = create_announced_chan_between_nodes(&nodes, src_idx, routing_node).0.contents.short_channel_id;
+ src_chan_ids.push(src_chan_id);
+ let dst_chan_id = create_announced_chan_between_nodes(&nodes, routing_node, dst_idx).0.contents.short_channel_id;
+ dst_chan_ids.push(dst_chan_id);
+ let path = vec![&nodes[routing_node], &nodes[dst_idx]];
+ expected_paths.push(path);
+ }
+ let expected_paths: Vec<&[&Node]> = expected_paths.iter().map(|route| route.as_slice()).collect();
+
+ // Create a route for each amount
+ let example_amount = 100000;
+ let (mut route, our_payment_hash, our_payment_preimage, our_payment_secret) = get_route_and_payment_hash!(&nodes[src_idx], nodes[dst_idx], example_amount);
+ let sample_path = route.paths.pop().unwrap();
+ for i in 0..routing_node_count {
+ let routing_node = 2 + i;
+ let mut path = sample_path.clone();
+ path[0].pubkey = nodes[routing_node].node.get_our_node_id();
+ path[0].short_channel_id = src_chan_ids[i];
+ path[1].pubkey = nodes[dst_idx].node.get_our_node_id();
+ path[1].short_channel_id = dst_chan_ids[i];
+ path[1].fee_msat = msat_amounts[i];
+ route.paths.push(path);
+ }
+
+ // Send payment with manually set total_msat
+ let payment_id = PaymentId(nodes[src_idx].keys_manager.backing.get_secure_random_bytes());
+ let onion_session_privs = nodes[src_idx].node.test_add_new_pending_payment(our_payment_hash, Some(our_payment_secret), payment_id, &route).unwrap();
+ nodes[src_idx].node.test_send_payment_internal(&route, our_payment_hash, &Some(our_payment_secret), None, payment_id, Some(total_msat), onion_session_privs).unwrap();
+ check_added_monitors!(nodes[src_idx], expected_paths.len());
+
+ let mut events = nodes[src_idx].node.get_and_clear_pending_msg_events();
+ assert_eq!(events.len(), expected_paths.len());
+ let mut amount_received = 0;
+ for (path_idx, expected_path) in expected_paths.iter().enumerate() {
+ let ev = remove_first_msg_event_to_node(&expected_path[0].node.get_our_node_id(), &mut events);
+
+ let current_path_amount = msat_amounts[path_idx];
+ amount_received += current_path_amount;
+ let became_claimable_now = amount_received >= total_msat && amount_received - current_path_amount < total_msat;
+ pass_along_path(&nodes[src_idx], expected_path, amount_received, our_payment_hash.clone(), Some(our_payment_secret), ev, became_claimable_now, None);
+ }
+
+ claim_payment_along_route(&nodes[src_idx], &expected_paths, false, our_payment_preimage);
+}
+
+#[test]
+fn test_overshoot_mpp() {
+ do_test_overshoot_mpp(&[100_000, 101_000], 200_000);
+ do_test_overshoot_mpp(&[100_000, 10_000, 100_000], 200_000);
+}
+
#[test]
fn test_simple_mpp() {
// Simple test of sending a multi-path payment.
let channel_id = crate::chain::transaction::OutPoint { txid: funding_created_msg.funding_txid, index: funding_created_msg.funding_output_index }.to_channel_id();
nodes[0].node.handle_error(&nodes[1].node.get_our_node_id(), &msgs::ErrorMessage { channel_id, data: "Hi".to_owned() });
assert!(nodes[0].chain_monitor.added_monitors.lock().unwrap().is_empty());
- check_closed_event!(nodes[0], 2, ClosureReason::CounterpartyForceClosed { peer_msg: "Hi".to_string() }, true);
+ check_closed_event!(nodes[0], 2, ClosureReason::CounterpartyForceClosed { peer_msg: UntrustedString("Hi".to_string()) }, true);
}
#[test]
nodes[0].node.handle_error(&nodes[1].node.get_our_node_id(), &msgs::ErrorMessage { channel_id: chan_2.2, data: "ERR".to_owned() });
check_added_monitors!(nodes[0], 1);
check_closed_broadcast!(nodes[0], false);
- check_closed_event!(nodes[0], 1, ClosureReason::CounterpartyForceClosed { peer_msg: "ERR".to_string() });
+ check_closed_event!(nodes[0], 1, ClosureReason::CounterpartyForceClosed { peer_msg: UntrustedString("ERR".to_string()) });
assert_eq!(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0).len(), 1);
assert_eq!(nodes[0].node.list_usable_channels().len(), 2);
assert!(nodes[0].node.list_usable_channels()[0].channel_id == chan_1.2 || nodes[0].node.list_usable_channels()[1].channel_id == chan_1.2);
let _chan_4 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001);
nodes[0].node.handle_error(&nodes[1].node.get_our_node_id(), &msgs::ErrorMessage { channel_id: [0; 32], data: "ERR".to_owned() });
check_added_monitors!(nodes[0], 2);
- check_closed_event!(nodes[0], 2, ClosureReason::CounterpartyForceClosed { peer_msg: "ERR".to_string() });
+ check_closed_event!(nodes[0], 2, ClosureReason::CounterpartyForceClosed { peer_msg: UntrustedString("ERR".to_string()) });
let events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 2);
match events[0] {
if path_a[0].pubkey == nodes[1].node.get_our_node_id() {
core::cmp::Ordering::Less } else { core::cmp::Ordering::Greater }
});
- let payment_params_opt = Some(payment_params);
let (our_payment_preimage, our_payment_hash, our_payment_secret) = get_payment_preimage_hash!(&nodes[3]);
dup_route.paths.push(route.paths[1].clone());
nodes[0].node.test_add_new_pending_payment(our_payment_hash, Some(our_payment_secret), payment_id, &dup_route).unwrap()
};
- nodes[0].node.test_send_payment_along_path(&route.paths[0], &payment_params_opt, &our_payment_hash, &Some(our_payment_secret), 15_000_000, cur_height, payment_id, &None, session_privs[0]).unwrap();
+ nodes[0].node.test_send_payment_along_path(&route.paths[0], &our_payment_hash, &Some(our_payment_secret), 15_000_000, cur_height, payment_id, &None, session_privs[0]).unwrap();
check_added_monitors!(nodes[0], 1);
{
}
assert!(nodes[3].node.get_and_clear_pending_events().is_empty());
- nodes[0].node.test_send_payment_along_path(&route.paths[1], &payment_params_opt, &our_payment_hash, &Some(our_payment_secret), 14_000_000, cur_height, payment_id, &None, session_privs[1]).unwrap();
+ nodes[0].node.test_send_payment_along_path(&route.paths[1], &our_payment_hash, &Some(our_payment_secret), 14_000_000, cur_height, payment_id, &None, session_privs[1]).unwrap();
check_added_monitors!(nodes[0], 1);
{
expect_payment_failed_conditions(&nodes[0], our_payment_hash, true, PaymentFailedConditions::new().mpp_parts_remain());
- nodes[0].node.test_send_payment_along_path(&route.paths[1], &payment_params_opt, &our_payment_hash, &Some(our_payment_secret), 15_000_000, cur_height, payment_id, &None, session_privs[2]).unwrap();
+ nodes[0].node.test_send_payment_along_path(&route.paths[1], &our_payment_hash, &Some(our_payment_secret), 15_000_000, cur_height, payment_id, &None, session_privs[2]).unwrap();
check_added_monitors!(nodes[0], 1);
let mut events = nodes[0].node.get_and_clear_pending_msg_events();
}
nodes[0].node.timer_tick_occurred();
check_added_monitors!(nodes[0], 1);
- nodes[0].logger.assert_log_contains("lightning::ln::channel".to_string(), "Cannot afford to send new feerate at 2530 without infringing max dust htlc exposure".to_string(), 1);
+ nodes[0].logger.assert_log_contains("lightning::ln::channel", "Cannot afford to send new feerate at 2530 without infringing max dust htlc exposure", 1);
}
let _ = nodes[0].node.get_and_clear_pending_msg_events();
projects / rust-lightning / blobdiff