use crate::ln::msgs;
use crate::ln::msgs::ChannelMessageHandler;
use crate::ln::outbound_payment::Retry;
-use crate::routing::gossip::RoutingFees;
+use crate::routing::gossip::{EffectiveCapacity, RoutingFees};
use crate::routing::router::{get_route, PaymentParameters, Route, RouteHint, RouteHintHop, RouteHop, RouteParameters};
+use crate::routing::scoring::ChannelUsage;
use crate::util::events::{ClosureReason, Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider};
use crate::util::test_utils;
use crate::util::errors::APIError;
std::time::{SystemTime, Instant, Duration}
};
-#[test]
-fn retry_single_path_payment() {
- 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_0 = create_announced_chan_between_nodes(&nodes, 0, 1);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 2, 1);
- // Rebalance to find a route
- send_payment(&nodes[2], &vec!(&nodes[1])[..], 3_000_000);
-
- let (route, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], 100_000);
-
- // Rebalance so that the first hop fails.
- send_payment(&nodes[1], &vec!(&nodes[2])[..], 2_000_000);
-
- // Make sure the payment fails on the first hop.
- let payment_id = PaymentId(payment_hash.0);
- nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret), payment_id).unwrap();
- check_added_monitors!(nodes[0], 1);
- let mut events = nodes[0].node.get_and_clear_pending_msg_events();
- assert_eq!(events.len(), 1);
- let mut payment_event = SendEvent::from_event(events.pop().unwrap());
- nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
- check_added_monitors!(nodes[1], 0);
- commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false);
- expect_pending_htlcs_forwardable!(nodes[1]);
- expect_pending_htlcs_forwardable_and_htlc_handling_failed!(&nodes[1], vec![HTLCDestination::NextHopChannel { node_id: Some(nodes[2].node.get_our_node_id()), channel_id: chan_1.2 }]);
- let htlc_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
- assert!(htlc_updates.update_add_htlcs.is_empty());
- assert_eq!(htlc_updates.update_fail_htlcs.len(), 1);
- assert!(htlc_updates.update_fulfill_htlcs.is_empty());
- assert!(htlc_updates.update_fail_malformed_htlcs.is_empty());
- check_added_monitors!(nodes[1], 1);
- nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &htlc_updates.update_fail_htlcs[0]);
- commitment_signed_dance!(nodes[0], nodes[1], htlc_updates.commitment_signed, false);
- expect_payment_failed_conditions(&nodes[0], payment_hash, false, PaymentFailedConditions::new().mpp_parts_remain());
-
- // Rebalance the channel so the retry succeeds.
- send_payment(&nodes[2], &vec!(&nodes[1])[..], 3_000_000);
-
- // Mine two blocks (we expire retries after 3, so this will check that we don't expire early)
- connect_blocks(&nodes[0], 2);
-
- // Retry the payment and make sure it succeeds.
- nodes[0].node.retry_payment(&route, payment_id).unwrap();
- check_added_monitors!(nodes[0], 1);
- let mut events = nodes[0].node.get_and_clear_pending_msg_events();
- assert_eq!(events.len(), 1);
- pass_along_path(&nodes[0], &[&nodes[1], &nodes[2]], 100_000, payment_hash, Some(payment_secret), events.pop().unwrap(), true, None);
- claim_payment_along_route(&nodes[0], &[&[&nodes[1], &nodes[2]]], false, payment_preimage);
-}
-
#[test]
fn mpp_failure() {
let chanmon_cfgs = create_chanmon_cfgs(4);
// Rebalance
send_payment(&nodes[3], &vec!(&nodes[2])[..], 1_500_000);
- let (mut route, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[3], 1_000_000);
+ let amt_msat = 1_000_000;
+ let (mut route, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[3], amt_msat);
let path = route.paths[0].clone();
route.paths.push(path);
route.paths[0][0].pubkey = nodes[1].node.get_our_node_id();
// Initiate the MPP payment.
let payment_id = PaymentId(payment_hash.0);
- nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret), payment_id).unwrap();
+ let mut route_params = RouteParameters {
+ payment_params: route.payment_params.clone().unwrap(),
+ final_value_msat: amt_msat,
+ final_cltv_expiry_delta: TEST_FINAL_CLTV,
+ };
+
+ nodes[0].router.expect_find_route(route_params.clone(), Ok(route.clone()));
+ nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), payment_id, route_params.clone(), Retry::Attempts(1)).unwrap();
check_added_monitors!(nodes[0], 2); // one monitor per path
let mut events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 2);
check_added_monitors!(nodes[2], 1);
nodes[0].node.handle_update_fail_htlc(&nodes[2].node.get_our_node_id(), &htlc_updates.update_fail_htlcs[0]);
commitment_signed_dance!(nodes[0], nodes[2], htlc_updates.commitment_signed, false);
- expect_payment_failed_conditions(&nodes[0], payment_hash, false, PaymentFailedConditions::new().mpp_parts_remain());
+ let mut events = nodes[0].node.get_and_clear_pending_events();
+ match events[1] {
+ Event::PendingHTLCsForwardable { .. } => {},
+ _ => panic!("Unexpected event")
+ }
+ events.remove(1);
+ expect_payment_failed_conditions_event(events, payment_hash, false, PaymentFailedConditions::new().mpp_parts_remain());
// Rebalance the channel so the second half of the payment can succeed.
send_payment(&nodes[3], &vec!(&nodes[2])[..], 1_500_000);
- // Make sure it errors as expected given a too-large amount.
- if let Err(PaymentSendFailure::ParameterError(APIError::APIMisuseError { err })) = nodes[0].node.retry_payment(&route, payment_id) {
- assert!(err.contains("over total_payment_amt_msat"));
- } else { panic!("Unexpected error"); }
-
- // Make sure it errors as expected given the wrong payment_id.
- if let Err(PaymentSendFailure::ParameterError(APIError::APIMisuseError { err })) = nodes[0].node.retry_payment(&route, PaymentId([0; 32])) {
- assert!(err.contains("not found"));
- } else { panic!("Unexpected error"); }
-
// Retry the second half of the payment and make sure it succeeds.
- let mut path = route.clone();
- path.paths.remove(0);
- nodes[0].node.retry_payment(&path, payment_id).unwrap();
+ route.paths.remove(0);
+ route_params.final_value_msat = 1_000_000;
+ route_params.payment_params.previously_failed_channels.push(chan_4_update.contents.short_channel_id);
+ nodes[0].router.expect_find_route(route_params, Ok(route));
+ nodes[0].node.process_pending_htlc_forwards();
check_added_monitors!(nodes[0], 1);
let mut events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
do_mpp_receive_timeout(false);
}
-#[test]
-fn retry_expired_payment() {
- 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_0 = create_announced_chan_between_nodes(&nodes, 0, 1);
- let chan_1 = create_announced_chan_between_nodes(&nodes, 2, 1);
- // Rebalance to find a route
- send_payment(&nodes[2], &vec!(&nodes[1])[..], 3_000_000);
-
- let (route, payment_hash, _, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], 100_000);
-
- // Rebalance so that the first hop fails.
- send_payment(&nodes[1], &vec!(&nodes[2])[..], 2_000_000);
-
- // Make sure the payment fails on the first hop.
- nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret), PaymentId(payment_hash.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);
- let mut payment_event = SendEvent::from_event(events.pop().unwrap());
- nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
- check_added_monitors!(nodes[1], 0);
- commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false);
- expect_pending_htlcs_forwardable!(nodes[1]);
- expect_pending_htlcs_forwardable_and_htlc_handling_failed!(&nodes[1], vec![HTLCDestination::NextHopChannel { node_id: Some(nodes[2].node.get_our_node_id()), channel_id: chan_1.2 }]);
- let htlc_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
- assert!(htlc_updates.update_add_htlcs.is_empty());
- assert_eq!(htlc_updates.update_fail_htlcs.len(), 1);
- assert!(htlc_updates.update_fulfill_htlcs.is_empty());
- assert!(htlc_updates.update_fail_malformed_htlcs.is_empty());
- check_added_monitors!(nodes[1], 1);
- nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &htlc_updates.update_fail_htlcs[0]);
- commitment_signed_dance!(nodes[0], nodes[1], htlc_updates.commitment_signed, false);
- expect_payment_failed!(nodes[0], payment_hash, false);
-
- // Mine blocks so the payment will have expired.
- connect_blocks(&nodes[0], 3);
-
- // Retry the payment and make sure it errors as expected.
- if let Err(PaymentSendFailure::ParameterError(APIError::APIMisuseError { err })) = nodes[0].node.retry_payment(&route, PaymentId(payment_hash.0)) {
- assert!(err.contains("not found"));
- } else {
- panic!("Unexpected error");
- }
-}
-
#[test]
fn no_pending_leak_on_initial_send_failure() {
// In an earlier version of our payment tracking, we'd have a retry entry even when the initial
// Send two payments - one which will get to nodes[2] and will be claimed, one which we'll time
// out and retry.
- let (route, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], 1_000_000);
+ let amt_msat = 1_000_000;
+ let (route, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], amt_msat);
let (payment_preimage_1, payment_hash_1, _, payment_id_1) = send_along_route(&nodes[0], route.clone(), &[&nodes[1], &nodes[2]], 1_000_000);
- nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret), PaymentId(payment_hash.0)).unwrap();
+ let route_params = RouteParameters {
+ payment_params: route.payment_params.clone().unwrap(),
+ final_value_msat: amt_msat,
+ final_cltv_expiry_delta: TEST_FINAL_CLTV,
+ };
+ nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
check_added_monitors!(nodes[0], 1);
let mut events = nodes[0].node.get_and_clear_pending_msg_events();
confirm_transaction(&nodes[0], &first_htlc_timeout_tx);
}
nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().clear();
- expect_payment_failed_conditions(&nodes[0], payment_hash, false, PaymentFailedConditions::new().mpp_parts_remain());
+ expect_payment_failed_conditions(&nodes[0], payment_hash, false, PaymentFailedConditions::new());
// Finally, retry the payment (which was reloaded from the ChannelMonitor when nodes[0] was
// reloaded) via a route over the new channel, which work without issue and eventually be
nodes[1].node.timer_tick_occurred();
}
- assert!(nodes[0].node.retry_payment(&new_route, payment_id_1).is_err()); // Shouldn't be allowed to retry a fulfilled payment
- nodes[0].node.retry_payment(&new_route, PaymentId(payment_hash.0)).unwrap();
+ assert!(nodes[0].node.send_payment(&new_route, payment_hash, &Some(payment_secret), payment_id_1).is_err()); // Shouldn't be allowed to retry a fulfilled payment
+ nodes[0].node.send_payment(&new_route, payment_hash, &Some(payment_secret), PaymentId(payment_hash.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);
// If we attempt to retry prior to the HTLC-Timeout (or commitment transaction, for dust HTLCs)
// confirming, we will fail as it's considered still-pending...
let (new_route, _, _, _) = get_route_and_payment_hash!(nodes[0], nodes[2], if use_dust { 1_000 } else { 1_000_000 });
- assert!(nodes[0].node.retry_payment(&new_route, payment_id).is_err());
+ match nodes[0].node.send_payment(&new_route, payment_hash, &Some(payment_secret), payment_id) {
+ Err(PaymentSendFailure::DuplicatePayment) => {},
+ _ => panic!("Unexpected error")
+ }
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
// After ANTI_REORG_DELAY confirmations, the HTLC should be failed and we can try the payment
// (which should also still work).
connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
connect_blocks(&nodes[1], ANTI_REORG_DELAY - 1);
- // We set mpp_parts_remain to avoid having abandon_payment called
- expect_payment_failed_conditions(&nodes[0], payment_hash, false, PaymentFailedConditions::new().mpp_parts_remain());
+ expect_payment_failed_conditions(&nodes[0], payment_hash, false, PaymentFailedConditions::new());
let chan_0_monitor_serialized = get_monitor!(nodes[0], chan_id).encode();
let chan_1_monitor_serialized = get_monitor!(nodes[0], chan_id_3).encode();
nodes_0_serialized = nodes[0].node.encode();
- assert!(nodes[0].node.retry_payment(&new_route, payment_id).is_ok());
+ // After the payment failed, we're free to send it again.
+ assert!(nodes[0].node.send_payment(&new_route, payment_hash, &Some(payment_secret), payment_id).is_ok());
assert!(!nodes[0].node.get_and_clear_pending_msg_events().is_empty());
reload_node!(nodes[0], test_default_channel_config(), nodes_0_serialized, &[&chan_0_monitor_serialized, &chan_1_monitor_serialized], second_persister, second_new_chain_monitor, second_nodes_0_deserialized);
// Now resend the payment, delivering the HTLC and actually claiming it this time. This ensures
// the payment is not (spuriously) listed as still pending.
- assert!(nodes[0].node.retry_payment(&new_route, payment_id).is_ok());
+ assert!(nodes[0].node.send_payment(&new_route, payment_hash, &Some(payment_secret), payment_id).is_ok());
check_added_monitors!(nodes[0], 1);
pass_along_route(&nodes[0], &[&[&nodes[1], &nodes[2]]], if use_dust { 1_000 } else { 1_000_000 }, payment_hash, payment_secret);
claim_payment(&nodes[0], &[&nodes[1], &nodes[2]], payment_preimage);
- assert!(nodes[0].node.retry_payment(&new_route, payment_id).is_err());
+ match nodes[0].node.send_payment(&new_route, payment_hash, &Some(payment_secret), payment_id) {
+ Err(PaymentSendFailure::DuplicatePayment) => {},
+ _ => panic!("Unexpected error")
+ }
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
let chan_0_monitor_serialized = get_monitor!(nodes[0], chan_id).encode();
let chan_1_monitor_serialized = get_monitor!(nodes[0], chan_id_3).encode();
nodes_0_serialized = nodes[0].node.encode();
- // Ensure that after reload we cannot retry the payment.
+ // Check that after reload we can send the payment again (though we shouldn't, since it was
+ // claimed previously).
reload_node!(nodes[0], test_default_channel_config(), nodes_0_serialized, &[&chan_0_monitor_serialized, &chan_1_monitor_serialized], third_persister, third_new_chain_monitor, third_nodes_0_deserialized);
nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false);
reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (false, false));
- assert!(nodes[0].node.retry_payment(&new_route, payment_id).is_err());
+ match nodes[0].node.send_payment(&new_route, payment_hash, &Some(payment_secret), payment_id) {
+ Err(PaymentSendFailure::DuplicatePayment) => {},
+ _ => panic!("Unexpected error")
+ }
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
}
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_features(nodes[1].node.invoice_features());
- let scorer = test_utils::TestScorer::with_penalty(0);
+ let scorer = test_utils::TestScorer::new();
let keys_manager = test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let route = get_route(
},
_ => panic!(),
};
+ assert!(!nodes[0].node.has_pending_payments());
}
#[test]
},
_ => panic!(),
};
+ assert!(!nodes[0].node.has_pending_payments());
}
#[test]
}
}
assert!(found_probe_failed);
+ assert!(!nodes[0].node.has_pending_payments());
}
#[test]
nodes[1].node.fail_htlc_backwards(&first_payment_hash);
expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], [HTLCDestination::FailedPayment { payment_hash: first_payment_hash }]);
- pass_failed_payment_back_no_abandon(&nodes[0], &[&[&nodes[1]]], false, first_payment_hash);
- check_send_rejected!();
-
- // Until we abandon the payment, no matter how many timer ticks pass, we still cannot reuse the
+ // Until we abandon the payment upon path failure, no matter how many timer ticks pass, we still cannot reuse the
// PaymentId.
for _ in 0..=IDEMPOTENCY_TIMEOUT_TICKS {
nodes[0].node.timer_tick_occurred();
}
check_send_rejected!();
- nodes[0].node.abandon_payment(payment_id);
- get_event!(nodes[0], Event::PaymentFailed);
+ pass_failed_payment_back(&nodes[0], &[&[&nodes[1]]], false, first_payment_hash);
- // However, we can reuse the PaymentId immediately after we `abandon_payment`.
+ // However, we can reuse the PaymentId immediately after we `abandon_payment` upon passing the
+ // failed payment back.
nodes[0].node.send_payment(&route, second_payment_hash, &Some(second_payment_secret), payment_id).unwrap();
check_added_monitors!(nodes[0], 1);
pass_along_route(&nodes[0], &[&[&nodes[1]]], 100_000, second_payment_hash, second_payment_secret);
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, Some(intercept_forwards_config), Some(zero_conf_chan_config)]);
let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- let scorer = test_utils::TestScorer::with_penalty(0);
+ let scorer = test_utils::TestScorer::new();
let random_seed_bytes = chanmon_cfgs[0].keys_manager.get_secure_random_bytes();
let _ = create_announced_chan_between_nodes(&nodes, 0, 1).2;
FailAttempts,
FailTimeout,
FailOnRestart,
+ FailOnRetry,
}
#[test]
do_automatic_retries(AutoRetry::FailAttempts);
do_automatic_retries(AutoRetry::FailTimeout);
do_automatic_retries(AutoRetry::FailOnRestart);
+ do_automatic_retries(AutoRetry::FailOnRetry);
}
fn do_automatic_retries(test: AutoRetry) {
// Test basic automatic payment retries in ChannelManager. See individual `test` variant comments
check_added_monitors!(&nodes[1], 1);
assert!(update_1.update_fail_htlcs.len() == 1);
let fail_msg = update_1.update_fail_htlcs[0].clone();
-
nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &fail_msg);
commitment_signed_dance!(nodes[0], nodes[1], update_1.commitment_signed, false);
// Ensure the attempt fails and a new PendingHTLCsForwardable event is generated for the retry
let mut events = nodes[0].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 2);
match events[0] {
Event::PaymentPathFailed { payment_hash: ev_payment_hash, payment_failed_permanently, .. } => {
assert_eq!(payment_hash, ev_payment_hash);
_ => panic!("Unexpected event"),
}
if $expect_pending_htlcs_forwardable {
- assert_eq!(events.len(), 2);
match events[1] {
Event::PendingHTLCsForwardable { .. } => {},
_ => panic!("Unexpected event"),
}
- } else { assert_eq!(events.len(), 1) }
+ } else {
+ match events[1] {
+ Event::PaymentFailed { payment_hash: ev_payment_hash, .. } => {
+ assert_eq!(payment_hash, ev_payment_hash);
+ },
+ _ => panic!("Unexpected event"),
+ }
+ }
}
}
nodes[0].node.process_pending_htlc_forwards();
let mut msg_events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(msg_events.len(), 0);
-
- nodes[0].node.abandon_payment(PaymentId(payment_hash.0));
- let events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
- match events[0] {
- Event::PaymentFailed { payment_hash: ref ev_payment_hash, payment_id: ref ev_payment_id } => {
- assert_eq!(payment_hash, *ev_payment_hash);
- assert_eq!(PaymentId(payment_hash.0), *ev_payment_id);
- },
- _ => panic!("Unexpected event"),
- }
} else if test == AutoRetry::FailTimeout {
#[cfg(not(feature = "no-std"))] {
// Ensure ChannelManager will not retry a payment if it times out due to Retry::Timeout.
let mut msg_events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(msg_events.len(), 0);
- nodes[0].node.abandon_payment(PaymentId(payment_hash.0));
let mut events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events[0] {
let mut msg_events = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(msg_events.len(), 0);
- nodes[0].node.abandon_payment(PaymentId(payment_hash.0));
+ let mut events = nodes[0].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 1);
+ match events[0] {
+ Event::PaymentFailed { payment_hash: ref ev_payment_hash, payment_id: ref ev_payment_id } => {
+ assert_eq!(payment_hash, *ev_payment_hash);
+ assert_eq!(PaymentId(payment_hash.0), *ev_payment_id);
+ },
+ _ => panic!("Unexpected event"),
+ }
+ } else if test == AutoRetry::FailOnRetry {
+ nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
+ pass_failed_attempt_with_retry_along_path!(channel_id_2, true);
+
+ // We retry payments in `process_pending_htlc_forwards`. Since our channel closed, we should
+ // fail to find a route.
+ nodes[0].node.process_pending_htlc_forwards();
+ let mut msg_events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(msg_events.len(), 0);
+
let mut events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events[0] {
final_value_msat: 100_000_001, final_cltv_expiry_delta: TEST_FINAL_CLTV
}, Ok(route.clone()));
+ {
+ let scorer = chanmon_cfgs[0].scorer.lock().unwrap();
+ // The initial send attempt, 2 paths
+ scorer.expect_usage(chans[0].short_channel_id.unwrap(), ChannelUsage { amount_msat: 10_000, inflight_htlc_msat: 0, effective_capacity: EffectiveCapacity::Unknown });
+ scorer.expect_usage(chans[1].short_channel_id.unwrap(), ChannelUsage { amount_msat: 100_000_001, inflight_htlc_msat: 0, effective_capacity: EffectiveCapacity::Unknown });
+ // The retry, 2 paths. Ensure that the in-flight HTLC amount is factored in.
+ scorer.expect_usage(chans[0].short_channel_id.unwrap(), ChannelUsage { amount_msat: 50_000_001, inflight_htlc_msat: 10_000, effective_capacity: EffectiveCapacity::Unknown });
+ scorer.expect_usage(chans[1].short_channel_id.unwrap(), ChannelUsage { amount_msat: 50_000_000, inflight_htlc_msat: 0, effective_capacity: EffectiveCapacity::Unknown });
+ }
+
nodes[0].node.send_payment_with_retry(payment_hash, &Some(payment_secret), PaymentId(payment_hash.0), route_params, Retry::Attempts(1)).unwrap();
let htlc_msgs = nodes[0].node.get_and_clear_pending_msg_events();
assert_eq!(htlc_msgs.len(), 2);
// by adding the `PaymentFailed` event.
//
// Because we now retry payments as a batch, we simply return a single-path route in the
- // second, batched, request, have that fail, then complete the payment via `abandon_payment`.
+ // second, batched, request, have that fail, ensure the payment was abandoned.
let mut events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 4);
match events[0] {
commitment_signed_dance!(nodes[0], nodes[1], &bs_fail_update.commitment_signed, false, true);
let mut events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
+ assert_eq!(events.len(), 2);
match events[0] {
Event::PaymentPathFailed { payment_hash: ev_payment_hash, payment_failed_permanently, .. } => {
assert_eq!(payment_hash, ev_payment_hash);
},
_ => panic!("Unexpected event"),
}
- nodes[0].node.abandon_payment(PaymentId(payment_hash.0));
- events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
- match events[0] {
+ match events[1] {
Event::PaymentFailed { payment_hash: ref ev_payment_hash, payment_id: ref ev_payment_id } => {
assert_eq!(payment_hash, *ev_payment_hash);
assert_eq!(PaymentId(payment_hash.0), *ev_payment_id);
projects / rust-lightning / blobdiff