fail_payment_along_route(&nodes[0], &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], false, payment_hash);
}
-#[test]
-fn mpp_retry() {
- 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);
-
- let chan_1_id = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
- let chan_2_id = create_announced_chan_between_nodes(&nodes, 0, 2, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
- let chan_3_id = create_announced_chan_between_nodes(&nodes, 1, 3, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
- let chan_4_id = create_announced_chan_between_nodes(&nodes, 3, 2, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
- let logger = test_utils::TestLogger::new();
- // Rebalance
- send_payment(&nodes[3], &vec!(&nodes[2])[..], 1_500_000);
-
- let (payment_preimage, payment_hash, payment_secret) = get_payment_preimage_hash!(&nodes[3]);
- let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
- let mut route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph, &nodes[3].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &[], 1_000_000, TEST_FINAL_CLTV, &logger).unwrap();
- let path = route.paths[0].clone();
- route.paths.push(path);
- route.paths[0][0].pubkey = nodes[1].node.get_our_node_id();
- route.paths[0][0].short_channel_id = chan_1_id;
- route.paths[0][1].short_channel_id = chan_3_id;
- route.paths[1][0].pubkey = nodes[2].node.get_our_node_id();
- route.paths[1][0].short_channel_id = chan_2_id;
- route.paths[1][1].short_channel_id = chan_4_id;
-
- // Initiate the MPP payment.
- let payment_id = nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)).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);
-
- // Pass half of the payment along the success path.
- let success_path_msgs = events.remove(0);
- pass_along_path(&nodes[0], &[&nodes[1], &nodes[3]], 2_000_000, payment_hash, Some(payment_secret), success_path_msgs, false, None);
-
- // Add the HTLC along the first hop.
- let fail_path_msgs_1 = events.remove(0);
- let (update_add, commitment_signed) = match fail_path_msgs_1 {
- MessageSendEvent::UpdateHTLCs { node_id: _, updates: msgs::CommitmentUpdate { ref update_add_htlcs, ref update_fulfill_htlcs, ref update_fail_htlcs, ref update_fail_malformed_htlcs, ref update_fee, ref commitment_signed } } => {
- assert_eq!(update_add_htlcs.len(), 1);
- assert!(update_fail_htlcs.is_empty());
- assert!(update_fulfill_htlcs.is_empty());
- assert!(update_fail_malformed_htlcs.is_empty());
- assert!(update_fee.is_none());
- (update_add_htlcs[0].clone(), commitment_signed.clone())
- },
- _ => panic!("Unexpected event"),
- };
- nodes[2].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &update_add);
- commitment_signed_dance!(nodes[2], nodes[0], commitment_signed, false);
-
- // Attempt to forward the payment and complete the 2nd path's failure.
- expect_pending_htlcs_forwardable!(&nodes[2]);
- expect_pending_htlcs_forwardable!(&nodes[2]);
- let htlc_updates = get_htlc_update_msgs!(nodes[2], 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[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!(nodes[0], payment_hash, false);
-
- // 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();
- 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[2], &nodes[3]], 2_000_000, payment_hash, Some(payment_secret), events.pop().unwrap(), true, None);
- claim_payment_along_route(&nodes[0], &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], false, payment_preimage);
-}
-
-#[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, InitFeatures::known(), InitFeatures::known());
- let _chan_1 = create_announced_chan_between_nodes(&nodes, 2, 1, InitFeatures::known(), InitFeatures::known());
- // Rebalance to find a route
- send_payment(&nodes[2], &vec!(&nodes[1])[..], 3_000_000);
-
- let logger = test_utils::TestLogger::new();
- let (payment_preimage, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[2]);
- let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
- let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph, &nodes[2].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &Vec::new(), 100_000, TEST_FINAL_CLTV, &logger).unwrap();
-
- // 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 = nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)).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!(&nodes[1]);
- 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);
-
- // 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 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, InitFeatures::known(), InitFeatures::known());
- let _chan_1 = create_announced_chan_between_nodes(&nodes, 2, 1, InitFeatures::known(), InitFeatures::known());
- // Rebalance to find a route
- send_payment(&nodes[2], &vec!(&nodes[1])[..], 3_000_000);
-
- let logger = test_utils::TestLogger::new();
- let (_payment_preimage, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[2]);
- let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
- let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph, &nodes[2].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &Vec::new(), 100_000, TEST_FINAL_CLTV, &logger).unwrap();
-
- // 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 = nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)).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!(&nodes[1]);
- 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, payment_id) {
- assert!(err.contains("not found"));
- } else {
- panic!("Unexpected error");
- }
-}
-
#[test]
fn test_dup_htlc_onchain_fails_on_reload() {
// When a Channel is closed, any outbound HTLCs which were relayed through it are simply
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+//! Tests that test the payment retry logic in ChannelManager, including various edge-cases around
+//! serialization ordering between ChannelManager/ChannelMonitors and ensuring we can still retry
+//! payments thereafter.
+
+use ln::{PaymentPreimage, PaymentHash};
+use ln::channelmanager::{PaymentId, PaymentSendFailure};
+use routing::router::get_route;
+use ln::features::{InitFeatures, InvoiceFeatures};
+use ln::msgs;
+use ln::msgs::ChannelMessageHandler;
+use util::test_utils;
+use util::events::{Event, MessageSendEvent, MessageSendEventsProvider};
+use util::errors::APIError;
+
+use bitcoin::hashes::sha256::Hash as Sha256;
+use bitcoin::hashes::Hash;
+
+use prelude::*;
+
+use ln::functional_test_utils::*;
+
+#[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, InitFeatures::known(), InitFeatures::known());
+ let _chan_1 = create_announced_chan_between_nodes(&nodes, 2, 1, InitFeatures::known(), InitFeatures::known());
+ // Rebalance to find a route
+ send_payment(&nodes[2], &vec!(&nodes[1])[..], 3_000_000);
+
+ let logger = test_utils::TestLogger::new();
+ let (payment_preimage, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[2]);
+ let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph, &nodes[2].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &Vec::new(), 100_000, TEST_FINAL_CLTV, &logger).unwrap();
+
+ // 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 = nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)).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!(&nodes[1]);
+ 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);
+
+ // 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_retry() {
+ 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);
+
+ let chan_1_id = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
+ let chan_2_id = create_announced_chan_between_nodes(&nodes, 0, 2, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
+ let chan_3_id = create_announced_chan_between_nodes(&nodes, 1, 3, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
+ let chan_4_id = create_announced_chan_between_nodes(&nodes, 3, 2, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id;
+ let logger = test_utils::TestLogger::new();
+ // Rebalance
+ send_payment(&nodes[3], &vec!(&nodes[2])[..], 1_500_000);
+
+ let (payment_preimage, payment_hash, payment_secret) = get_payment_preimage_hash!(&nodes[3]);
+ let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
+ let mut route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph, &nodes[3].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &[], 1_000_000, TEST_FINAL_CLTV, &logger).unwrap();
+ let path = route.paths[0].clone();
+ route.paths.push(path);
+ route.paths[0][0].pubkey = nodes[1].node.get_our_node_id();
+ route.paths[0][0].short_channel_id = chan_1_id;
+ route.paths[0][1].short_channel_id = chan_3_id;
+ route.paths[1][0].pubkey = nodes[2].node.get_our_node_id();
+ route.paths[1][0].short_channel_id = chan_2_id;
+ route.paths[1][1].short_channel_id = chan_4_id;
+
+ // Initiate the MPP payment.
+ let payment_id = nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)).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);
+
+ // Pass half of the payment along the success path.
+ let success_path_msgs = events.remove(0);
+ pass_along_path(&nodes[0], &[&nodes[1], &nodes[3]], 2_000_000, payment_hash, Some(payment_secret), success_path_msgs, false, None);
+
+ // Add the HTLC along the first hop.
+ let fail_path_msgs_1 = events.remove(0);
+ let (update_add, commitment_signed) = match fail_path_msgs_1 {
+ MessageSendEvent::UpdateHTLCs { node_id: _, updates: msgs::CommitmentUpdate { ref update_add_htlcs, ref update_fulfill_htlcs, ref update_fail_htlcs, ref update_fail_malformed_htlcs, ref update_fee, ref commitment_signed } } => {
+ assert_eq!(update_add_htlcs.len(), 1);
+ assert!(update_fail_htlcs.is_empty());
+ assert!(update_fulfill_htlcs.is_empty());
+ assert!(update_fail_malformed_htlcs.is_empty());
+ assert!(update_fee.is_none());
+ (update_add_htlcs[0].clone(), commitment_signed.clone())
+ },
+ _ => panic!("Unexpected event"),
+ };
+ nodes[2].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &update_add);
+ commitment_signed_dance!(nodes[2], nodes[0], commitment_signed, false);
+
+ // Attempt to forward the payment and complete the 2nd path's failure.
+ expect_pending_htlcs_forwardable!(&nodes[2]);
+ expect_pending_htlcs_forwardable!(&nodes[2]);
+ let htlc_updates = get_htlc_update_msgs!(nodes[2], 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[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!(nodes[0], payment_hash, false);
+
+ // 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();
+ 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[2], &nodes[3]], 2_000_000, payment_hash, Some(payment_secret), events.pop().unwrap(), true, None);
+ claim_payment_along_route(&nodes[0], &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], false, payment_preimage);
+}
+
+#[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, InitFeatures::known(), InitFeatures::known());
+ let _chan_1 = create_announced_chan_between_nodes(&nodes, 2, 1, InitFeatures::known(), InitFeatures::known());
+ // Rebalance to find a route
+ send_payment(&nodes[2], &vec!(&nodes[1])[..], 3_000_000);
+
+ let logger = test_utils::TestLogger::new();
+ let (_payment_preimage, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[2]);
+ let net_graph_msg_handler = &nodes[0].net_graph_msg_handler;
+ let route = get_route(&nodes[0].node.get_our_node_id(), &net_graph_msg_handler.network_graph, &nodes[2].node.get_our_node_id(), Some(InvoiceFeatures::known()), None, &Vec::new(), 100_000, TEST_FINAL_CLTV, &logger).unwrap();
+
+ // 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 = nodes[0].node.send_payment(&route, payment_hash, &Some(payment_secret)).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!(&nodes[1]);
+ 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, payment_id) {
+ assert!(err.contains("not found"));
+ } else {
+ panic!("Unexpected error");
+ }
+}
projects / rust-lightning / commitdiff