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TheBlueMattTheBlueMatt
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Cleanup update_fee_tests in anticipation of it being rustfmt'd
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‎lightning/src/ln/update_fee_tests.rs‎

Lines changed: 95 additions & 70 deletions
Original file line numberDiff line numberDiff line change
@@ -1,12 +1,20 @@
11
//! Functional tests testing channel feerate handling.
22
33
use crate::events::{ClosureReason, Event};
4-
use crate::ln::functional_test_utils::*;
5-
use crate::ln::chan_utils::{self, CommitmentTransaction, commitment_tx_base_weight, COMMITMENT_TX_WEIGHT_PER_HTLC, HTLCOutputInCommitment};
6-
use crate::ln::channel::{Channel, MIN_AFFORDABLE_HTLC_COUNT, get_holder_selected_channel_reserve_satoshis, CONCURRENT_INBOUND_HTLC_FEE_BUFFER};
4+
use crate::ln::chan_utils::{
5+
self, commitment_tx_base_weight, CommitmentTransaction, HTLCOutputInCommitment,
6+
COMMITMENT_TX_WEIGHT_PER_HTLC,
7+
};
8+
use crate::ln::channel::{
9+
get_holder_selected_channel_reserve_satoshis, CONCURRENT_INBOUND_HTLC_FEE_BUFFER,
10+
MIN_AFFORDABLE_HTLC_COUNT,
11+
};
712
use crate::ln::channelmanager::PaymentId;
13+
use crate::ln::functional_test_utils::*;
14+
use crate::ln::msgs::{
15+
self, BaseMessageHandler, ChannelMessageHandler, ErrorAction, MessageSendEvent,
16+
};
817
use crate::ln::outbound_payment::RecipientOnionFields;
9-
use crate::ln::msgs::{self, BaseMessageHandler, ErrorAction, ChannelMessageHandler, MessageSendEvent};
1018
use crate::sign::ecdsa::EcdsaChannelSigner;
1119
use crate::util::config::UserConfig;
1220
use crate::util::errors::APIError;
@@ -29,7 +37,7 @@ pub fn test_async_inbound_update_fee() {
2937
create_announced_chan_between_nodes(&nodes, 0, 1);
3038

3139
// balancing
32-
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000);
40+
send_payment(&nodes[0], &[&nodes[1]], 8000000);
3341

3442
// A B
3543
// update_fee ->
@@ -69,8 +77,9 @@ pub fn test_async_inbound_update_fee() {
6977

7078
// ...but before it's delivered, nodes[1] starts to send a payment back to nodes[0]...
7179
let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[1], nodes[0], 40000);
72-
nodes[1].node.send_payment_with_route(route, our_payment_hash,
73-
RecipientOnionFields::secret_only(our_payment_secret), PaymentId(our_payment_hash.0)).unwrap();
80+
let onion = RecipientOnionFields::secret_only(our_payment_secret);
81+
let id = PaymentId(our_payment_hash.0);
82+
nodes[1].node.send_payment_with_route(route, our_payment_hash, onion, id).unwrap();
7483
check_added_monitors!(nodes[1], 1);
7584

7685
let payment_event = {
@@ -150,7 +159,7 @@ pub fn test_update_fee_unordered_raa() {
150159
create_announced_chan_between_nodes(&nodes, 0, 1);
151160

152161
// balancing
153-
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000);
162+
send_payment(&nodes[0], &[&nodes[1]], 8000000);
154163

155164
// First nodes[0] generates an update_fee
156165
{
@@ -173,8 +182,9 @@ pub fn test_update_fee_unordered_raa() {
173182

174183
// ...but before it's delivered, nodes[1] starts to send a payment back to nodes[0]...
175184
let (route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[1], nodes[0], 40000);
176-
nodes[1].node.send_payment_with_route(route, our_payment_hash,
177-
RecipientOnionFields::secret_only(our_payment_secret), PaymentId(our_payment_hash.0)).unwrap();
185+
let onion = RecipientOnionFields::secret_only(our_payment_secret);
186+
let id = PaymentId(our_payment_hash.0);
187+
nodes[1].node.send_payment_with_route(route, our_payment_hash, onion, id).unwrap();
178188
check_added_monitors!(nodes[1], 1);
179189

180190
let payment_event = {
@@ -317,7 +327,6 @@ pub fn test_multi_flight_update_fee() {
317327
check_added_monitors!(nodes[1], 1);
318328
}
319329

320-
321330
#[xtest(feature = "_externalize_tests")]
322331
pub fn test_update_fee_vanilla() {
323332
let chanmon_cfgs = create_chanmon_cfgs(2);
@@ -340,7 +349,7 @@ pub fn test_update_fee_vanilla() {
340349
let events_0 = nodes[0].node.get_and_clear_pending_msg_events();
341350
assert_eq!(events_0.len(), 1);
342351
let (update_msg, commitment_signed) = match events_0[0] {
343-
MessageSendEvent::UpdateHTLCs { node_id:_, channel_id: _, updates: msgs::CommitmentUpdate { update_add_htlcs:_, update_fulfill_htlcs:_, update_fail_htlcs:_, update_fail_malformed_htlcs:_, ref update_fee, ref commitment_signed } } => {
352+
MessageSendEvent::UpdateHTLCs { updates: msgs::CommitmentUpdate { ref update_fee, ref commitment_signed, .. }, .. } => {
344353
(update_fee.as_ref(), commitment_signed)
345354
},
346355
_ => panic!("Unexpected event"),
@@ -381,7 +390,8 @@ pub fn test_update_fee_that_funder_cannot_afford() {
381390
let channel_id = chan.2;
382391
let secp_ctx = Secp256k1::new();
383392
let default_config = UserConfig::default();
384-
let bs_channel_reserve_sats = get_holder_selected_channel_reserve_satoshis(channel_value, &default_config);
393+
let bs_channel_reserve_sats =
394+
get_holder_selected_channel_reserve_satoshis(channel_value, &default_config);
385395

386396
let channel_type_features = ChannelTypeFeatures::only_static_remote_key();
387397

@@ -421,24 +431,29 @@ pub fn test_update_fee_that_funder_cannot_afford() {
421431
*feerate_lock += 4;
422432
}
423433
nodes[0].node.timer_tick_occurred();
424-
nodes[0].logger.assert_log("lightning::ln::channel", format!("Cannot afford to send new feerate at {}", feerate + 4), 1);
434+
let err = format!("Cannot afford to send new feerate at {}", feerate + 4);
435+
nodes[0].logger.assert_log("lightning::ln::channel", err, 1);
425436
check_added_monitors!(nodes[0], 0);
426437

427438
const INITIAL_COMMITMENT_NUMBER: u64 = 281474976710654;
428439

429440
let remote_point = {
430-
let per_peer_state = nodes[1].node.per_peer_state.read().unwrap();
431-
let chan_lock = per_peer_state.get(&node_a_id).unwrap().lock().unwrap();
432-
let remote_chan = chan_lock.channel_by_id.get(&chan.2).and_then(Channel::as_funded).unwrap();
433-
let chan_signer = remote_chan.get_signer();
434-
chan_signer.as_ref().get_per_commitment_point(INITIAL_COMMITMENT_NUMBER - 1, &secp_ctx).unwrap()
441+
let mut per_peer_lock;
442+
let mut peer_state_lock;
443+
444+
let channel = get_channel_ref!(nodes[1], nodes[0], per_peer_lock, peer_state_lock, chan.2);
445+
let chan_signer = channel.as_funded().unwrap().get_signer();
446+
let point_number = INITIAL_COMMITMENT_NUMBER - 1;
447+
chan_signer.as_ref().get_per_commitment_point(point_number, &secp_ctx).unwrap()
435448
};
436449

437450
let res = {
438-
let per_peer_state = nodes[0].node.per_peer_state.read().unwrap();
439-
let local_chan_lock = per_peer_state.get(&node_b_id).unwrap().lock().unwrap();
440-
let local_chan = local_chan_lock.channel_by_id.get(&chan.2).and_then(Channel::as_funded).unwrap();
441-
let local_chan_signer = local_chan.get_signer();
451+
let mut per_peer_lock;
452+
let mut peer_state_lock;
453+
454+
let local_chan = get_channel_ref!(nodes[0], nodes[1], per_peer_lock, peer_state_lock, chan.2);
455+
let local_chan_signer = local_chan.as_funded().unwrap().get_signer();
456+
442457
let nondust_htlcs: Vec<HTLCOutputInCommitment> = vec![];
443458
let commitment_tx = CommitmentTransaction::new(
444459
INITIAL_COMMITMENT_NUMBER - 1,
@@ -447,13 +462,15 @@ pub fn test_update_fee_that_funder_cannot_afford() {
447462
channel_value - push_sats - commit_tx_fee_msat(non_buffer_feerate + 4, 0, &channel_type_features) / 1000,
448463
non_buffer_feerate + 4,
449464
nondust_htlcs,
450-
&local_chan.funding.channel_transaction_parameters.as_counterparty_broadcastable(),
465+
&local_chan.funding().channel_transaction_parameters.as_counterparty_broadcastable(),
451466
&secp_ctx,
452467
);
453-
local_chan_signer.as_ecdsa().unwrap().sign_counterparty_commitment(
454-
&local_chan.funding.channel_transaction_parameters, &commitment_tx, Vec::new(),
455-
Vec::new(), &secp_ctx,
456-
).unwrap()
468+
let params = &local_chan.funding().channel_transaction_parameters;
469+
local_chan_signer
470+
.as_ecdsa()
471+
.unwrap()
472+
.sign_counterparty_commitment(params, &commitment_tx, Vec::new(), Vec::new(), &secp_ctx)
473+
.unwrap()
457474
};
458475

459476
let commit_signed_msg = msgs::CommitmentSigned {
@@ -476,11 +493,12 @@ pub fn test_update_fee_that_funder_cannot_afford() {
476493
//check to see if the funder, who sent the update_fee request, can afford the new fee (funder_balance >= fee+channel_reserve)
477494
//Should produce and error.
478495
nodes[1].node.handle_commitment_signed(node_a_id, &commit_signed_msg);
479-
nodes[1].logger.assert_log_contains("lightning::ln::channelmanager", "Funding remote cannot afford proposed new fee", 3);
496+
let err = "Funding remote cannot afford proposed new fee";
497+
nodes[1].logger.assert_log_contains("lightning::ln::channelmanager", err, 3);
480498
check_added_monitors!(nodes[1], 1);
481499
check_closed_broadcast!(nodes[1], true);
482-
check_closed_event!(nodes[1], 1, ClosureReason::ProcessingError { err: String::from("Funding remote cannot afford proposed new fee") },
483-
[node_a_id], channel_value);
500+
let reason = ClosureReason::ProcessingError { err: err.to_string() };
501+
check_closed_event!(nodes[1], 1, reason, [node_a_id], channel_value);
484502
}
485503

486504
#[xtest(feature = "_externalize_tests")]
@@ -498,7 +516,6 @@ pub fn test_update_fee_that_saturates_subs() {
498516
let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
499517

500518
let node_a_id = nodes[0].node.get_our_node_id();
501-
let node_b_id = nodes[1].node.get_our_node_id();
502519

503520
let chan_id = create_chan_between_nodes_with_value(&nodes[0], &nodes[1], 10_000, 8_500_000).3;
504521

@@ -515,18 +532,20 @@ pub fn test_update_fee_that_saturates_subs() {
515532
// in `commitment_signed`.
516533

517534
let remote_point = {
518-
let per_peer_state = nodes[1].node.per_peer_state.read().unwrap();
519-
let chan_lock = per_peer_state.get(&node_a_id).unwrap().lock().unwrap();
520-
let remote_chan = chan_lock.channel_by_id.get(&chan_id).and_then(Channel::as_funded).unwrap();
521-
let chan_signer = remote_chan.get_signer();
535+
let mut per_peer_lock;
536+
let mut peer_state_lock;
537+
538+
let channel = get_channel_ref!(nodes[1], nodes[0], per_peer_lock, peer_state_lock, chan_id);
539+
let chan_signer = channel.as_funded().unwrap().get_signer();
522540
chan_signer.as_ref().get_per_commitment_point(INITIAL_COMMITMENT_NUMBER, &secp_ctx).unwrap()
523541
};
524542

525543
let res = {
526-
let per_peer_state = nodes[0].node.per_peer_state.read().unwrap();
527-
let local_chan_lock = per_peer_state.get(&node_b_id).unwrap().lock().unwrap();
528-
let local_chan = local_chan_lock.channel_by_id.get(&chan_id).and_then(Channel::as_funded).unwrap();
529-
let local_chan_signer = local_chan.get_signer();
544+
let mut per_peer_lock;
545+
let mut peer_state_lock;
546+
547+
let local_chan = get_channel_ref!(nodes[0], nodes[1], per_peer_lock, peer_state_lock, chan_id);
548+
let local_chan_signer = local_chan.as_funded().unwrap().get_signer();
530549
let nondust_htlcs: Vec<HTLCOutputInCommitment> = vec![];
531550
let commitment_tx = CommitmentTransaction::new(
532551
INITIAL_COMMITMENT_NUMBER,
@@ -537,13 +556,15 @@ pub fn test_update_fee_that_saturates_subs() {
537556
0,
538557
FEERATE,
539558
nondust_htlcs,
540-
&local_chan.funding.channel_transaction_parameters.as_counterparty_broadcastable(),
559+
&local_chan.funding().channel_transaction_parameters.as_counterparty_broadcastable(),
541560
&secp_ctx,
542561
);
543-
local_chan_signer.as_ecdsa().unwrap().sign_counterparty_commitment(
544-
&local_chan.funding.channel_transaction_parameters, &commitment_tx, Vec::new(),
545-
Vec::new(), &secp_ctx,
546-
).unwrap()
562+
let params = &local_chan.funding().channel_transaction_parameters;
563+
local_chan_signer
564+
.as_ecdsa()
565+
.unwrap()
566+
.sign_counterparty_commitment(params, &commitment_tx, Vec::new(), Vec::new(), &secp_ctx)
567+
.unwrap()
547568
};
548569

549570
let commit_signed_msg = msgs::CommitmentSigned {
@@ -563,11 +584,12 @@ pub fn test_update_fee_that_saturates_subs() {
563584
nodes[1].node.handle_update_fee(node_a_id, &update_fee);
564585

565586
nodes[1].node.handle_commitment_signed(node_a_id, &commit_signed_msg);
566-
nodes[1].logger.assert_log_contains("lightning::ln::channelmanager", "Funding remote cannot afford proposed new fee", 3);
587+
let err = "Funding remote cannot afford proposed new fee";
588+
nodes[1].logger.assert_log_contains("lightning::ln::channelmanager", err, 3);
567589
check_added_monitors!(nodes[1], 1);
568590
check_closed_broadcast!(nodes[1], true);
569-
check_closed_event!(nodes[1], 1, ClosureReason::ProcessingError { err: String::from("Funding remote cannot afford proposed new fee") },
570-
[node_a_id], 10_000);
591+
let reason = ClosureReason::ProcessingError { err: err.to_string() };
592+
check_closed_event!(nodes[1], 1, reason, [node_a_id], 10_000);
571593
}
572594

573595
#[xtest(feature = "_externalize_tests")]
@@ -583,7 +605,7 @@ pub fn test_update_fee_with_fundee_update_add_htlc() {
583605
let chan = create_announced_chan_between_nodes(&nodes, 0, 1);
584606

585607
// balancing
586-
send_payment(&nodes[0], &vec!(&nodes[1])[..], 8000000);
608+
send_payment(&nodes[0], &[&nodes[1]], 8000000);
587609

588610
{
589611
let mut feerate_lock = chanmon_cfgs[0].fee_estimator.sat_per_kw.lock().unwrap();
@@ -595,7 +617,7 @@ pub fn test_update_fee_with_fundee_update_add_htlc() {
595617
let events_0 = nodes[0].node.get_and_clear_pending_msg_events();
596618
assert_eq!(events_0.len(), 1);
597619
let (update_msg, commitment_signed) = match events_0[0] {
598-
MessageSendEvent::UpdateHTLCs { node_id:_, channel_id: _, updates: msgs::CommitmentUpdate { update_add_htlcs:_, update_fulfill_htlcs:_, update_fail_htlcs:_, update_fail_malformed_htlcs:_, ref update_fee, ref commitment_signed } } => {
620+
MessageSendEvent::UpdateHTLCs { updates: msgs::CommitmentUpdate { ref update_fee, ref commitment_signed, .. }, .. } => {
599621
(update_fee.as_ref(), commitment_signed)
600622
},
601623
_ => panic!("Unexpected event"),
@@ -608,13 +630,10 @@ pub fn test_update_fee_with_fundee_update_add_htlc() {
608630
let (route, our_payment_hash, our_payment_preimage, our_payment_secret) = get_route_and_payment_hash!(nodes[1], nodes[0], 800000);
609631

610632
// nothing happens since node[1] is in AwaitingRemoteRevoke
611-
nodes[1].node.send_payment_with_route(route, our_payment_hash,
612-
RecipientOnionFields::secret_only(our_payment_secret), PaymentId(our_payment_hash.0)).unwrap();
613-
{
614-
let mut added_monitors = nodes[0].chain_monitor.added_monitors.lock().unwrap();
615-
assert_eq!(added_monitors.len(), 0);
616-
added_monitors.clear();
617-
}
633+
let onion = RecipientOnionFields::secret_only(our_payment_secret);
634+
let id = PaymentId(our_payment_hash.0);
635+
nodes[1].node.send_payment_with_route(route, our_payment_hash, onion, id).unwrap();
636+
check_added_monitors(&nodes[1], 0);
618637
assert!(nodes[0].node.get_and_clear_pending_events().is_empty());
619638
assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
620639
// node[1] has nothing to do
@@ -665,13 +684,15 @@ pub fn test_update_fee_with_fundee_update_add_htlc() {
665684
_ => panic!("Unexpected event"),
666685
};
667686

668-
claim_payment(&nodes[1], &vec!(&nodes[0])[..], our_payment_preimage);
687+
claim_payment(&nodes[1], &[&nodes[0]], our_payment_preimage);
669688

670-
send_payment(&nodes[1], &vec!(&nodes[0])[..], 800000);
671-
send_payment(&nodes[0], &vec!(&nodes[1])[..], 800000);
689+
send_payment(&nodes[1], &[&nodes[0]], 800000);
690+
send_payment(&nodes[0], &[&nodes[1]], 800000);
672691
close_channel(&nodes[0], &nodes[1], &chan.2, chan.3, true);
673-
check_closed_event!(nodes[0], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [node_b_id], 100000);
674-
check_closed_event!(nodes[1], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [node_a_id], 100000);
692+
let node_a_reason = ClosureReason::CounterpartyInitiatedCooperativeClosure;
693+
check_closed_event!(nodes[0], 1, node_a_reason, [node_b_id], 100000);
694+
let node_b_reason = ClosureReason::LocallyInitiatedCooperativeClosure;
695+
check_closed_event!(nodes[1], 1, node_b_reason, [node_a_id], 100000);
675696
}
676697

677698
#[xtest(feature = "_externalize_tests")]
@@ -714,7 +735,7 @@ pub fn test_update_fee() {
714735
let events_0 = nodes[0].node.get_and_clear_pending_msg_events();
715736
assert_eq!(events_0.len(), 1);
716737
let (update_msg, commitment_signed) = match events_0[0] {
717-
MessageSendEvent::UpdateHTLCs { node_id:_, channel_id: _, updates: msgs::CommitmentUpdate { update_add_htlcs:_, update_fulfill_htlcs:_, update_fail_htlcs:_, update_fail_malformed_htlcs:_, ref update_fee, ref commitment_signed } } => {
738+
MessageSendEvent::UpdateHTLCs { updates: msgs::CommitmentUpdate { ref update_fee, ref commitment_signed, .. }, .. } => {
718739
(update_fee.as_ref(), commitment_signed)
719740
},
720741
_ => panic!("Unexpected event"),
@@ -741,7 +762,7 @@ pub fn test_update_fee() {
741762
let events_0 = nodes[0].node.get_and_clear_pending_msg_events();
742763
assert_eq!(events_0.len(), 1);
743764
let (update_msg, commitment_signed) = match events_0[0] {
744-
MessageSendEvent::UpdateHTLCs { node_id:_, channel_id: _, updates: msgs::CommitmentUpdate { update_add_htlcs:_, update_fulfill_htlcs:_, update_fail_htlcs:_, update_fail_malformed_htlcs:_, ref update_fee, ref commitment_signed } } => {
765+
MessageSendEvent::UpdateHTLCs { updates: msgs::CommitmentUpdate { ref update_fee, ref commitment_signed, .. }, .. } => {
745766
(update_fee.as_ref(), commitment_signed)
746767
},
747768
_ => panic!("Unexpected event"),
@@ -788,8 +809,10 @@ pub fn test_update_fee() {
788809
assert_eq!(get_feerate!(nodes[0], nodes[1], channel_id), feerate + 30);
789810
assert_eq!(get_feerate!(nodes[1], nodes[0], channel_id), feerate + 30);
790811
close_channel(&nodes[0], &nodes[1], &chan.2, chan.3, true);
791-
check_closed_event!(nodes[0], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [node_b_id], 100000);
792-
check_closed_event!(nodes[1], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [node_a_id], 100000);
812+
let node_a_reason = ClosureReason::CounterpartyInitiatedCooperativeClosure;
813+
check_closed_event!(nodes[0], 1, node_a_reason, [node_b_id], 100000);
814+
let node_b_reason = ClosureReason::LocallyInitiatedCooperativeClosure;
815+
check_closed_event!(nodes[1], 1, node_b_reason, [node_a_id], 100000);
793816
}
794817

795818
#[xtest(feature = "_externalize_tests")]
@@ -826,7 +849,7 @@ pub fn test_chan_init_feerate_unaffordability() {
826849
let msg_events = nodes[1].node.get_and_clear_pending_msg_events();
827850
assert_eq!(msg_events.len(), 1);
828851
match msg_events[0] {
829-
MessageSendEvent::HandleError { action: ErrorAction::SendErrorMessage { ref msg }, node_id: _ } => {
852+
MessageSendEvent::HandleError { action: ErrorAction::SendErrorMessage { ref msg }, .. } => {
830853
assert_eq!(msg.data, "Insufficient funding amount for initial reserve");
831854
},
832855
_ => panic!("Unexpected event"),
@@ -904,9 +927,11 @@ pub fn accept_busted_but_better_fee() {
904927
match events[0] {
905928
MessageSendEvent::UpdateHTLCs { updates: msgs::CommitmentUpdate { ref update_fee, .. }, .. } => {
906929
nodes[1].node.handle_update_fee(node_a_id, update_fee.as_ref().unwrap());
907-
check_closed_event!(nodes[1], 1, ClosureReason::PeerFeerateTooLow {
908-
peer_feerate_sat_per_kw: 1000, required_feerate_sat_per_kw: 5000,
909-
}, [node_a_id], 100000);
930+
let reason = ClosureReason::PeerFeerateTooLow {
931+
peer_feerate_sat_per_kw: 1000,
932+
required_feerate_sat_per_kw: 5000,
933+
};
934+
check_closed_event!(nodes[1], 1, reason, [node_a_id], 100000);
910935
check_closed_broadcast!(nodes[1], true);
911936
check_added_monitors!(nodes[1], 1);
912937
},

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