events::Event::PaymentClaimed { .. } => {},
events::Event::PaymentPathSuccessful { .. } => {},
events::Event::PaymentPathFailed { .. } => {},
+ events::Event::PaymentFailed { .. } => {},
events::Event::ProbeSuccessful { .. } | events::Event::ProbeFailed { .. } => {
// Even though we don't explicitly send probes, because probes are
// detected based on hashing the payment hash+preimage, its rather
commitment_signed_dance!(nodes[0], nodes[1], bs_updates.commitment_signed, false, true);
let events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 2);
+ assert_eq!(events.len(), 3);
if let Event::PaymentPathFailed { payment_hash, payment_failed_permanently, .. } = events[0] {
assert_eq!(payment_hash, payment_hash_1);
assert!(payment_failed_permanently);
} else { panic!("Unexpected event!"); }
match events[1] {
+ Event::PaymentFailed { payment_hash, .. } => {
+ assert_eq!(payment_hash, payment_hash_1);
+ },
+ _ => panic!("Unexpected event"),
+ }
+ match events[2] {
Event::PendingHTLCsForwardable { .. } => { },
_ => panic!("Unexpected event"),
};
}
pub fn expect_payment_failed_conditions_event<'a, 'b, 'c, 'd, 'e>(
- node: &'a Node<'b, 'c, 'd>, payment_failed_event: Event, expected_payment_hash: PaymentHash,
+ payment_failed_events: Vec<Event>, expected_payment_hash: PaymentHash,
expected_payment_failed_permanently: bool, conditions: PaymentFailedConditions<'e>
) {
- let expected_payment_id = match payment_failed_event {
+ if conditions.expected_mpp_parts_remain { assert_eq!(payment_failed_events.len(), 1); } else { assert_eq!(payment_failed_events.len(), 2); }
+ let expected_payment_id = match &payment_failed_events[0] {
Event::PaymentPathFailed { payment_hash, payment_failed_permanently, path, retry, payment_id, network_update, short_channel_id,
#[cfg(test)]
error_code,
#[cfg(test)]
error_data, .. } => {
- assert_eq!(payment_hash, expected_payment_hash, "unexpected payment_hash");
- assert_eq!(payment_failed_permanently, expected_payment_failed_permanently, "unexpected payment_failed_permanently value");
+ assert_eq!(*payment_hash, expected_payment_hash, "unexpected payment_hash");
+ assert_eq!(*payment_failed_permanently, expected_payment_failed_permanently, "unexpected payment_failed_permanently value");
assert!(retry.is_some(), "expected retry.is_some()");
assert_eq!(retry.as_ref().unwrap().final_value_msat, path.last().unwrap().fee_msat, "Retry amount should match last hop in path");
assert_eq!(retry.as_ref().unwrap().payment_params.payee_pubkey, path.last().unwrap().pubkey, "Retry payee node_id should match last hop in path");
},
Some(NetworkUpdate::ChannelFailure { short_channel_id, is_permanent }) if chan_closed => {
if let Some(scid) = conditions.expected_blamed_scid {
- assert_eq!(short_channel_id, scid);
+ assert_eq!(*short_channel_id, scid);
}
assert!(is_permanent);
},
_ => panic!("Unexpected event"),
};
if !conditions.expected_mpp_parts_remain {
- node.node.abandon_payment(expected_payment_id);
- let events = node.node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
- match events[0] {
+ match &payment_failed_events[1] {
Event::PaymentFailed { ref payment_hash, ref payment_id } => {
assert_eq!(*payment_hash, expected_payment_hash, "unexpected second payment_hash");
assert_eq!(*payment_id, expected_payment_id);
node: &'a Node<'b, 'c, 'd>, expected_payment_hash: PaymentHash, expected_payment_failed_permanently: bool,
conditions: PaymentFailedConditions<'e>
) {
- let mut events = node.node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
- expect_payment_failed_conditions_event(node, events.pop().unwrap(), expected_payment_hash, expected_payment_failed_permanently, conditions);
+ let events = node.node.get_and_clear_pending_events();
+ expect_payment_failed_conditions_event(events, expected_payment_hash, expected_payment_failed_permanently, conditions);
}
pub fn send_along_route_with_secret<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, route: Route, expected_paths: &[&[&Node<'a, 'b, 'c>]], recv_value: u64, our_payment_hash: PaymentHash, our_payment_secret: PaymentSecret) -> PaymentId {
}
pub fn pass_failed_payment_back<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_paths_slice: &[&[&Node<'a, 'b, 'c>]], skip_last: bool, our_payment_hash: PaymentHash) {
- let expected_payment_id = pass_failed_payment_back_no_abandon(origin_node, expected_paths_slice, skip_last, our_payment_hash);
- if !skip_last {
- origin_node.node.abandon_payment(expected_payment_id.unwrap());
- let events = origin_node.node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
- match events[0] {
- Event::PaymentFailed { ref payment_hash, ref payment_id } => {
- assert_eq!(*payment_hash, our_payment_hash, "unexpected second payment_hash");
- assert_eq!(*payment_id, expected_payment_id.unwrap());
- }
- _ => panic!("Unexpected second event"),
- }
- }
-}
-
-pub fn pass_failed_payment_back_no_abandon<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_paths_slice: &[&[&Node<'a, 'b, 'c>]], skip_last: bool, our_payment_hash: PaymentHash) -> Option<PaymentId> {
let mut expected_paths: Vec<_> = expected_paths_slice.iter().collect();
check_added_monitors!(expected_paths[0].last().unwrap(), expected_paths.len());
per_path_msgs.sort_unstable_by(|(_, node_id_a), (_, node_id_b)| node_id_a.cmp(node_id_b));
expected_paths.sort_unstable_by(|path_a, path_b| path_a[path_a.len() - 2].node.get_our_node_id().cmp(&path_b[path_b.len() - 2].node.get_our_node_id()));
- let mut expected_payment_id = None;
-
for (i, (expected_route, (path_msgs, next_hop))) in expected_paths.iter().zip(per_path_msgs.drain(..)).enumerate() {
let mut next_msgs = Some(path_msgs);
let mut expected_next_node = next_hop;
assert!(origin_node.node.get_and_clear_pending_msg_events().is_empty());
commitment_signed_dance!(origin_node, prev_node, next_msgs.as_ref().unwrap().1, false);
let events = origin_node.node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
- expected_payment_id = Some(match events[0] {
+ if i == expected_paths.len() - 1 { assert_eq!(events.len(), 2); } else { assert_eq!(events.len(), 1); }
+
+ let expected_payment_id = match events[0] {
Event::PaymentPathFailed { payment_hash, payment_failed_permanently, all_paths_failed, ref path, ref payment_id, .. } => {
assert_eq!(payment_hash, our_payment_hash);
assert!(payment_failed_permanently);
payment_id.unwrap()
},
_ => panic!("Unexpected event"),
- });
+ };
+ if i == expected_paths.len() - 1 {
+ match events[1] {
+ Event::PaymentFailed { ref payment_hash, ref payment_id } => {
+ assert_eq!(*payment_hash, our_payment_hash, "unexpected second payment_hash");
+ assert_eq!(*payment_id, expected_payment_id);
+ }
+ _ => panic!("Unexpected second event"),
+ }
+ }
}
}
assert!(expected_paths[0].last().unwrap().node.get_and_clear_pending_events().is_empty());
assert!(expected_paths[0].last().unwrap().node.get_and_clear_pending_msg_events().is_empty());
check_added_monitors!(expected_paths[0].last().unwrap(), 0);
-
- expected_payment_id
}
pub fn fail_payment<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_path: &[&Node<'a, 'b, 'c>], our_payment_hash: PaymentHash) {
connect_blocks(&nodes[1], ANTI_REORG_DELAY - 1);
let events = nodes[1].node.get_and_clear_pending_events();
- assert_eq!(events.len(), if deliver_bs_raa { 2 + nodes.len() - 1 } else { 3 + nodes.len() });
+ assert_eq!(events.len(), if deliver_bs_raa { 3 + nodes.len() - 1 } else { 4 + nodes.len() });
match events[0] {
Event::ChannelClosed { reason: ClosureReason::CommitmentTxConfirmed, .. } => { },
_ => panic!("Unexepected event"),
},
_ => panic!("Unexpected event"),
}
- if !deliver_bs_raa {
- match events[2] {
- Event::PendingHTLCsForwardable { .. } => { },
- _ => panic!("Unexpected event"),
- };
- nodes[1].node.abandon_payment(PaymentId(fourth_payment_hash.0));
- let payment_failed_events = nodes[1].node.get_and_clear_pending_events();
- assert_eq!(payment_failed_events.len(), 1);
- match payment_failed_events[0] {
- Event::PaymentFailed { ref payment_hash, .. } => {
- assert_eq!(*payment_hash, fourth_payment_hash);
- },
- _ => panic!("Unexpected event"),
- }
+ match events[2] {
+ Event::PaymentFailed { ref payment_hash, .. } => {
+ assert_eq!(*payment_hash, fourth_payment_hash);
+ },
+ _ => panic!("Unexpected event"),
}
nodes[1].node.process_pending_htlc_forwards();
commitment_signed_dance!(nodes[0], nodes[1], commitment_signed, false, true);
let events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 3);
+ assert_eq!(events.len(), 6);
match events[0] {
Event::PaymentPathFailed { ref payment_hash, ref network_update, .. } => {
assert!(failed_htlcs.insert(payment_hash.0));
_ => panic!("Unexpected event"),
}
match events[1] {
+ Event::PaymentFailed { ref payment_hash, .. } => {
+ assert_eq!(*payment_hash, first_payment_hash);
+ },
+ _ => panic!("Unexpected event"),
+ }
+ match events[2] {
Event::PaymentPathFailed { ref payment_hash, ref network_update, .. } => {
assert!(failed_htlcs.insert(payment_hash.0));
assert!(network_update.is_some());
},
_ => panic!("Unexpected event"),
}
- match events[2] {
+ match events[3] {
+ Event::PaymentFailed { ref payment_hash, .. } => {
+ assert_eq!(*payment_hash, second_payment_hash);
+ },
+ _ => panic!("Unexpected event"),
+ }
+ match events[4] {
Event::PaymentPathFailed { ref payment_hash, ref network_update, .. } => {
assert!(failed_htlcs.insert(payment_hash.0));
assert!(network_update.is_some());
},
_ => panic!("Unexpected event"),
}
+ match events[5] {
+ Event::PaymentFailed { ref payment_hash, .. } => {
+ assert_eq!(*payment_hash, third_payment_hash);
+ },
+ _ => panic!("Unexpected event"),
+ }
},
_ => panic!("Unexpected event"),
}
nodes[0].node.handle_update_add_htlc(&nodes[1].node.get_our_node_id(), &update_add_htlc);
}
let events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 2);
+ assert_eq!(events.len(), 3);
// Check that Alice fails backward the pending HTLC from the second payment.
match events[0] {
Event::PaymentPathFailed { payment_hash, .. } => {
_ => panic!("Unexpected event"),
}
match events[1] {
+ Event::PaymentFailed { payment_hash, .. } => {
+ assert_eq!(payment_hash, failed_payment_hash);
+ },
+ _ => panic!("Unexpected event"),
+ }
+ match events[2] {
Event::ChannelClosed { reason: ClosureReason::ProcessingError { ref err }, .. } => {
assert_eq!(err, "Remote side tried to send a 0-msat HTLC");
},
reconnect_nodes(&nodes[0], &nodes[1], (false, false), (0, 0), (0, 0), (0, 0), (1, 0), (1, 0), (false, false));
{
let events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 3);
+ assert_eq!(events.len(), 4);
match events[0] {
Event::PaymentSent { payment_preimage, payment_hash, .. } => {
assert_eq!(payment_preimage, payment_preimage_3);
_ => panic!("Unexpected event"),
}
match events[2] {
+ Event::PaymentFailed { payment_hash, .. } => {
+ assert_eq!(payment_hash, payment_hash_5);
+ },
+ _ => panic!("Unexpected event"),
+ }
+ match events[3] {
Event::PaymentPathSuccessful { .. } => {},
_ => panic!("Unexpected event"),
}
}
let as_events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(as_events.len(), if announce_latest { 5 } else { 3 });
+ assert_eq!(as_events.len(), if announce_latest { 10 } else { 6 });
let mut as_failds = HashSet::new();
let mut as_updates = 0;
for event in as_events.iter() {
if network_update.is_some() {
as_updates += 1;
}
+ } else if let &Event::PaymentFailed { .. } = event {
} else { panic!("Unexpected event"); }
}
assert!(as_failds.contains(&payment_hash_1));
assert!(as_failds.contains(&payment_hash_6));
let bs_events = nodes[1].node.get_and_clear_pending_events();
- assert_eq!(bs_events.len(), if announce_latest { 4 } else { 3 });
+ assert_eq!(bs_events.len(), if announce_latest { 8 } else { 6 });
let mut bs_failds = HashSet::new();
let mut bs_updates = 0;
for event in bs_events.iter() {
if network_update.is_some() {
bs_updates += 1;
}
+ } else if let &Event::PaymentFailed { .. } = event {
} else { panic!("Unexpected event"); }
}
assert!(bs_failds.contains(&payment_hash_1));
// Check that the payment failed to be sent out.
let events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
+ assert_eq!(events.len(), 2);
match &events[0] {
&Event::PaymentPathFailed { ref payment_id, ref payment_hash, ref payment_failed_permanently, ref network_update, ref all_paths_failed, ref short_channel_id, .. } => {
assert_eq!(PaymentId(our_payment_hash.0), *payment_id.as_ref().unwrap());
},
_ => panic!("Unexpected event"),
}
+ match &events[1] {
+ &Event::PaymentFailed { ref payment_hash, .. } => {
+ assert_eq!(our_payment_hash.clone(), *payment_hash);
+ },
+ _ => panic!("Unexpected event"),
+ }
}
// Test that if multiple HTLCs are released from the holding cell and one is
// Check that the second payment failed to be sent out.
let events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
+ assert_eq!(events.len(), 2);
match &events[0] {
&Event::PaymentPathFailed { ref payment_id, ref payment_hash, ref payment_failed_permanently, ref network_update, ref all_paths_failed, ref short_channel_id, .. } => {
assert_eq!(payment_id_2, *payment_id.as_ref().unwrap());
},
_ => panic!("Unexpected event"),
}
+ match &events[1] {
+ &Event::PaymentFailed { ref payment_hash, .. } => {
+ assert_eq!(payment_hash_2.clone(), *payment_hash);
+ },
+ _ => panic!("Unexpected event"),
+ }
// Complete the first payment and the RAA from the fee update.
let (payment_event, send_raa_event) = {
}
let events_5 = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events_5.len(), 1);
+ assert_eq!(events_5.len(), 2);
// Expect a PaymentPathFailed event with a ChannelFailure network update for the channel between
// the node originating the error to its next hop.
},
_ => panic!("Unexpected event"),
}
+ match events_5[1] {
+ Event::PaymentFailed { payment_hash, .. } => {
+ assert_eq!(payment_hash, our_payment_hash);
+ },
+ _ => panic!("Unexpected event"),
+ }
// TODO: Test actual removal of channel from NetworkGraph when it's implemented.
}
connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
let events = nodes[0].node.get_and_clear_pending_events();
// Only 2 PaymentPathFailed events should show up, over-dust HTLC has to be failed by timeout tx
- assert_eq!(events.len(), 2);
+ assert_eq!(events.len(), 4);
let mut first_failed = false;
for event in events {
match event {
} else {
assert_eq!(payment_hash, payment_hash_2);
}
- }
+ },
+ Event::PaymentFailed { .. } => {}
_ => panic!("Unexpected event"),
}
}
commitment_signed_dance!(nodes[0], nodes[1], fail_updates_1.commitment_signed, false);
let failure_events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(failure_events.len(), 2);
+ assert_eq!(failure_events.len(), 4);
if let Event::PaymentPathFailed { .. } = failure_events[0] {} else { panic!(); }
- if let Event::PaymentPathFailed { .. } = failure_events[1] {} else { panic!(); }
+ if let Event::PaymentFailed { .. } = failure_events[1] {} else { panic!(); }
+ if let Event::PaymentPathFailed { .. } = failure_events[2] {} else { panic!(); }
+ if let Event::PaymentFailed { .. } = failure_events[3] {} else { panic!(); }
} else {
// Let the second HTLC fail and claim the first
expect_pending_htlcs_forwardable_and_htlc_handling_failed_ignore!(nodes[1], vec![HTLCDestination::FailedPayment { payment_hash: our_payment_hash }]);
nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &fail_updates_1.update_fail_htlcs[0]);
commitment_signed_dance!(nodes[0], nodes[1], fail_updates_1.commitment_signed, false);
- expect_payment_failed_conditions(&nodes[0], our_payment_hash, true, PaymentFailedConditions::new().mpp_parts_remain());
+ expect_payment_failed_conditions(&nodes[0], our_payment_hash, true, PaymentFailedConditions::new());
claim_payment(&nodes[0], &[&nodes[1]], our_payment_preimage);
}
assert_eq!(events.len(), 1);
pass_along_path(&nodes[0], &[&nodes[2], &nodes[3]], 15_000_000, our_payment_hash, Some(our_payment_secret), events.pop().unwrap(), true, None);
- claim_payment_along_route(&nodes[0], &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], false, our_payment_preimage);
+ do_claim_payment_along_route(&nodes[0], &[&[&nodes[1], &nodes[3]], &[&nodes[2], &nodes[3]]], false, our_payment_preimage);
+ let events = nodes[0].node.get_and_clear_pending_events();
+ assert_eq!(events.len(), 3);
+ match events[0] {
+ Event::PaymentSent { payment_hash, .. } => { // The payment was abandoned earlier, so the fee paid will be None
+ assert_eq!(payment_hash, our_payment_hash);
+ },
+ _ => panic!("Unexpected event")
+ }
+ match events[1] {
+ Event::PaymentPathSuccessful { payment_hash, .. } => {
+ assert_eq!(payment_hash.unwrap(), our_payment_hash);
+ },
+ _ => panic!("Unexpected event")
+ }
+ match events[2] {
+ Event::PaymentPathSuccessful { payment_hash, .. } => {
+ assert_eq!(payment_hash.unwrap(), our_payment_hash);
+ },
+ _ => panic!("Unexpected event")
+ }
}
#[test]
test_spendable_output(&nodes[1], &as_revoked_txn[0]);
let mut payment_failed_events = nodes[1].node.get_and_clear_pending_events();
- expect_payment_failed_conditions_event(&nodes[1], payment_failed_events.pop().unwrap(),
- dust_payment_hash, false, PaymentFailedConditions::new());
- expect_payment_failed_conditions_event(&nodes[1], payment_failed_events.pop().unwrap(),
+ expect_payment_failed_conditions_event(payment_failed_events[..2].to_vec(),
missing_htlc_payment_hash, false, PaymentFailedConditions::new());
- assert!(payment_failed_events.is_empty());
+ expect_payment_failed_conditions_event(payment_failed_events[2..].to_vec(),
+ dust_payment_hash, false, PaymentFailedConditions::new());
connect_blocks(&nodes[1], 1);
test_spendable_output(&nodes[1], &claim_txn[if confirm_htlc_spend_first { 2 } else { 3 }]);
commitment_signed_dance!(nodes[0], nodes[1], update_1_0.commitment_signed, false, true);
let events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
+ assert_eq!(events.len(), 2);
if let &Event::PaymentPathFailed { ref payment_failed_permanently, ref network_update, ref all_paths_failed, ref short_channel_id, ref error_code, .. } = &events[0] {
assert_eq!(*payment_failed_permanently, !expected_retryable);
assert_eq!(*all_paths_failed, true);
} else {
panic!("Unexpected event");
}
- nodes[0].node.abandon_payment(payment_id);
- let events = nodes[0].node.get_and_clear_pending_events();
- assert_eq!(events.len(), 1);
- match events[0] {
+ match events[1] {
Event::PaymentFailed { payment_hash: ev_payment_hash, payment_id: ev_payment_id } => {
assert_eq!(*payment_hash, ev_payment_hash);
assert_eq!(payment_id, ev_payment_id);
#[cfg(not(test))]
let (network_update, short_channel_id, payment_retryable, _, _) = onion_error.decode_onion_failure(secp_ctx, logger, &source);
+ let payment_is_probe = payment_is_probe(payment_hash, &payment_id, probing_cookie_secret);
let mut session_priv_bytes = [0; 32];
session_priv_bytes.copy_from_slice(&session_priv[..]);
let mut outbounds = self.pending_outbound_payments.lock().unwrap();
log_trace!(logger, "Received failure of HTLC with payment_hash {} after payment completion", log_bytes!(payment_hash.0));
return
}
- let is_retryable_now = payment.get().is_auto_retryable_now();
+ let mut is_retryable_now = payment.get().is_auto_retryable_now();
if let Some(scid) = short_channel_id {
payment.get_mut().insert_previously_failed_scid(scid);
}
});
}
+ if !payment_is_probe && (!is_retryable_now || !payment_retryable || retry.is_none()) {
+ let _ = payment.get_mut().mark_abandoned(); // we'll only Err if it's a legacy payment
+ is_retryable_now = false;
+ }
if payment.get().remaining_parts() == 0 {
all_paths_failed = true;
if payment.get().abandoned() {
log_trace!(logger, "Failing outbound payment HTLC with payment_hash {}", log_bytes!(payment_hash.0));
let path_failure = {
- if payment_is_probe(payment_hash, &payment_id, probing_cookie_secret) {
+ if payment_is_probe {
if !payment_retryable {
events::Event::ProbeSuccessful {
payment_id: *payment_id,
if let Some(scid) = short_channel_id {
retry.as_mut().map(|r| r.payment_params.previously_failed_channels.push(scid));
}
- if payment_retryable && attempts_remaining && retry.is_some() {
+ // If we miss abandoning the payment above, we *must* generate an event here or else the
+ // payment will sit in our outbounds forever.
+ if attempts_remaining {
debug_assert!(full_failure_ev.is_none());
pending_retry_ev = Some(events::Event::PendingHTLCsForwardable {
time_forwardable: Duration::from_millis(MIN_HTLC_RELAY_HOLDING_CELL_MILLIS),
std::time::{SystemTime, 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);
// 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);
// (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());
+ assert!(nodes[0].node.send_payment(&new_route, payment_hash, &Some(payment_secret), payment_id).is_err());
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);
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);
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.
// 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 / commitdiff