X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fpayment_tests.rs;h=02a3185e1509778ba13d38daa9d205fcbe07c3f8;hb=2e7d924d9ba7255e787c6fff1f38e39dc8c9a0e8;hp=315f76635c2bc77a4cafc8350aefa7cf7cd4dfd1;hpb=a59b9d8079418d41a3c0e47e0773440d38a93f02;p=rust-lightning diff --git a/lightning/src/ln/payment_tests.rs b/lightning/src/ln/payment_tests.rs index 315f7663..02a3185e 100644 --- a/lightning/src/ln/payment_tests.rs +++ b/lightning/src/ln/payment_tests.rs @@ -16,8 +16,7 @@ use chain::channelmonitor::{ANTI_REORG_DELAY, ChannelMonitor, LATENCY_GRACE_PERI use chain::transaction::OutPoint; use chain::keysinterface::KeysInterface; use ln::channel::EXPIRE_PREV_CONFIG_TICKS; -use ln::channelmanager::{BREAKDOWN_TIMEOUT, ChannelManager, ChannelManagerReadArgs, MPP_TIMEOUT_TICKS, MIN_CLTV_EXPIRY_DELTA, PaymentId, PaymentSendFailure}; -use ln::features::{InitFeatures, InvoiceFeatures}; +use ln::channelmanager::{self, BREAKDOWN_TIMEOUT, ChannelManager, ChannelManagerReadArgs, MPP_TIMEOUT_TICKS, MIN_CLTV_EXPIRY_DELTA, PaymentId, PaymentSendFailure}; use ln::msgs; use ln::msgs::ChannelMessageHandler; use routing::router::{PaymentParameters, get_route}; @@ -43,8 +42,8 @@ fn retry_single_path_payment() { 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()); + let _chan_0 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()); + let chan_1 = create_announced_chan_between_nodes(&nodes, 2, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()); // Rebalance to find a route send_payment(&nodes[2], &vec!(&nodes[1])[..], 3_000_000); @@ -96,10 +95,10 @@ fn mpp_failure() { 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, 2, 3, InitFeatures::known(), InitFeatures::known()).0.contents.short_channel_id; + let chan_1_id = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).0.contents.short_channel_id; + let chan_2_id = create_announced_chan_between_nodes(&nodes, 0, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features()).0.contents.short_channel_id; + let chan_3_id = create_announced_chan_between_nodes(&nodes, 1, 3, channelmanager::provided_init_features(), channelmanager::provided_init_features()).0.contents.short_channel_id; + let chan_4_id = create_announced_chan_between_nodes(&nodes, 2, 3, channelmanager::provided_init_features(), channelmanager::provided_init_features()).0.contents.short_channel_id; let (mut route, payment_hash, _, payment_secret) = get_route_and_payment_hash!(&nodes[0], nodes[3], 100000); let path = route.paths[0].clone(); @@ -121,10 +120,10 @@ fn mpp_retry() { 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_update, _, _, _) = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()); - let (chan_2_update, _, _, _) = create_announced_chan_between_nodes(&nodes, 0, 2, InitFeatures::known(), InitFeatures::known()); - let (chan_3_update, _, _, _) = create_announced_chan_between_nodes(&nodes, 1, 3, InitFeatures::known(), InitFeatures::known()); - let (chan_4_update, _, chan_4_id, _) = create_announced_chan_between_nodes(&nodes, 3, 2, InitFeatures::known(), InitFeatures::known()); + let (chan_1_update, _, _, _) = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()); + let (chan_2_update, _, _, _) = create_announced_chan_between_nodes(&nodes, 0, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features()); + let (chan_3_update, _, _, _) = create_announced_chan_between_nodes(&nodes, 1, 3, channelmanager::provided_init_features(), channelmanager::provided_init_features()); + let (chan_4_update, _, chan_4_id, _) = create_announced_chan_between_nodes(&nodes, 3, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features()); // Rebalance send_payment(&nodes[3], &vec!(&nodes[2])[..], 1_500_000); @@ -207,10 +206,10 @@ fn do_mpp_receive_timeout(send_partial_mpp: bool) { 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_update, _, _, _) = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()); - let (chan_2_update, _, _, _) = create_announced_chan_between_nodes(&nodes, 0, 2, InitFeatures::known(), InitFeatures::known()); - let (chan_3_update, _, chan_3_id, _) = create_announced_chan_between_nodes(&nodes, 1, 3, InitFeatures::known(), InitFeatures::known()); - let (chan_4_update, _, _, _) = create_announced_chan_between_nodes(&nodes, 2, 3, InitFeatures::known(), InitFeatures::known()); + let (chan_1_update, _, _, _) = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()); + let (chan_2_update, _, _, _) = create_announced_chan_between_nodes(&nodes, 0, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features()); + let (chan_3_update, _, chan_3_id, _) = create_announced_chan_between_nodes(&nodes, 1, 3, channelmanager::provided_init_features(), channelmanager::provided_init_features()); + let (chan_4_update, _, _, _) = create_announced_chan_between_nodes(&nodes, 2, 3, channelmanager::provided_init_features(), channelmanager::provided_init_features()); let (mut route, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[3], 100_000); let path = route.paths[0].clone(); @@ -280,8 +279,8 @@ fn retry_expired_payment() { 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()); + let _chan_0 = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()); + let chan_1 = create_announced_chan_between_nodes(&nodes, 2, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()); // Rebalance to find a route send_payment(&nodes[2], &vec!(&nodes[1])[..], 3_000_000); @@ -335,7 +334,7 @@ fn no_pending_leak_on_initial_send_failure() { let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]); let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs); - create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()); + create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()); let (route, payment_hash, _, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], 100_000); @@ -369,8 +368,8 @@ fn do_retry_with_no_persist(confirm_before_reload: bool) { let nodes_0_deserialized: ChannelManager; let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs); - let chan_id = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()).2; - let (_, _, chan_id_2, _) = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known()); + let chan_id = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2; + let (_, _, chan_id_2, _) = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features()); // Serialize the ChannelManager prior to sending payments let nodes_0_serialized = nodes[0].node.encode(); @@ -451,13 +450,13 @@ fn do_retry_with_no_persist(confirm_before_reload: bool) { assert_eq!(as_broadcasted_txn[0], as_commitment_tx); nodes[1].node.peer_disconnected(&nodes[0].node.get_our_node_id(), false); - nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::known(), remote_network_address: None }); + nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap(); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); // Now nodes[1] should send a channel reestablish, which nodes[0] will respond to with an // error, as the channel has hit the chain. - nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::known(), remote_network_address: None }); - let bs_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id()); + nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap(); + let bs_reestablish = get_chan_reestablish_msgs!(nodes[1], nodes[0]).pop().unwrap(); nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reestablish); let as_err = nodes[0].node.get_and_clear_pending_msg_events(); assert_eq!(as_err.len(), 1); @@ -492,7 +491,7 @@ fn do_retry_with_no_persist(confirm_before_reload: bool) { // Create a new channel on which to retry the payment before we fail the payment via the // HTLC-Timeout transaction. This avoids ChannelManager timing out the payment due to us // connecting several blocks while creating the channel (implying time has passed). - create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()); + create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()); assert_eq!(nodes[0].node.list_usable_channels().len(), 1); mine_transaction(&nodes[1], &as_commitment_tx); @@ -508,13 +507,8 @@ fn do_retry_with_no_persist(confirm_before_reload: bool) { expect_payment_sent!(nodes[0], payment_preimage_1); connect_blocks(&nodes[0], TEST_FINAL_CLTV*4 + 20); let as_htlc_timeout_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0); - assert_eq!(as_htlc_timeout_txn.len(), 3); - let (first_htlc_timeout_tx, second_htlc_timeout_tx) = if as_htlc_timeout_txn[0] == as_commitment_tx { - (&as_htlc_timeout_txn[1], &as_htlc_timeout_txn[2]) - } else { - assert_eq!(as_htlc_timeout_txn[2], as_commitment_tx); - (&as_htlc_timeout_txn[0], &as_htlc_timeout_txn[1]) - }; + assert_eq!(as_htlc_timeout_txn.len(), 2); + let (first_htlc_timeout_tx, second_htlc_timeout_tx) = (&as_htlc_timeout_txn[0], &as_htlc_timeout_txn[1]); check_spends!(first_htlc_timeout_tx, as_commitment_tx); check_spends!(second_htlc_timeout_tx, as_commitment_tx); if first_htlc_timeout_tx.input[0].previous_output == bs_htlc_claim_txn[0].input[0].previous_output { @@ -596,7 +590,7 @@ fn do_test_completed_payment_not_retryable_on_reload(use_dust: bool) { // Ignore the announcement_signatures messages nodes[0].node.get_and_clear_pending_msg_events(); nodes[1].node.get_and_clear_pending_msg_events(); - let chan_id_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known()).2; + let chan_id_2 = create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2; // Serialize the ChannelManager prior to sending payments let mut nodes_0_serialized = nodes[0].node.encode(); @@ -670,13 +664,13 @@ fn do_test_completed_payment_not_retryable_on_reload(use_dust: bool) { assert!(nodes[0].node.has_pending_payments()); assert_eq!(nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0).len(), 1); - nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::known(), remote_network_address: None }); + nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap(); assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty()); // Now nodes[1] should send a channel reestablish, which nodes[0] will respond to with an // error, as the channel has hit the chain. - nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::known(), remote_network_address: None }); - let bs_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id()); + nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap(); + let bs_reestablish = get_chan_reestablish_msgs!(nodes[1], nodes[0]).pop().unwrap(); nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reestablish); let as_err = nodes[0].node.get_and_clear_pending_msg_events(); assert_eq!(as_err.len(), 1); @@ -805,7 +799,7 @@ fn do_test_dup_htlc_onchain_fails_on_reload(persist_manager_post_event: bool, co let nodes_0_deserialized: ChannelManager; let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs); - let (_, _, chan_id, funding_tx) = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()); + let (_, _, chan_id, funding_tx) = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()); // Route a payment, but force-close the channel before the HTLC fulfill message arrives at // nodes[0]. @@ -894,7 +888,7 @@ fn do_test_dup_htlc_onchain_fails_on_reload(persist_manager_post_event: bool, co nodes[0].chain_monitor.chain_monitor.channel_monitor_updated(funding_txo, update).unwrap(); } if payment_timeout { - expect_payment_failed!(nodes[0], payment_hash, true); + expect_payment_failed!(nodes[0], payment_hash, false); } else { expect_payment_sent!(nodes[0], payment_preimage); } @@ -938,7 +932,7 @@ fn do_test_dup_htlc_onchain_fails_on_reload(persist_manager_post_event: bool, co if persist_manager_post_event { assert!(nodes[0].node.get_and_clear_pending_events().is_empty()); } else if payment_timeout { - expect_payment_failed!(nodes[0], payment_hash, true); + expect_payment_failed!(nodes[0], payment_hash, false); } else { expect_payment_sent!(nodes[0], payment_preimage); } @@ -977,7 +971,7 @@ fn test_fulfill_restart_failure() { let nodes_1_deserialized: ChannelManager; let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs); - let chan_id = create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()).2; + let chan_id = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2; let (payment_preimage, payment_hash, _) = route_payment(&nodes[0], &[&nodes[1]], 100_000); // The simplest way to get a failure after a fulfill is to reload nodes[1] from a state @@ -1046,14 +1040,14 @@ fn get_ldk_payment_preimage() { let node_cfgs = create_node_cfgs(2, &chanmon_cfgs); let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]); let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs); - create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()); + create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()); let amt_msat = 60_000; let expiry_secs = 60 * 60; let (payment_hash, payment_secret) = nodes[1].node.create_inbound_payment(Some(amt_msat), expiry_secs).unwrap(); let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id()) - .with_features(InvoiceFeatures::known()); + .with_features(channelmanager::provided_invoice_features()); let scorer = test_utils::TestScorer::with_penalty(0); let keys_manager = test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet); let random_seed_bytes = keys_manager.get_secure_random_bytes(); @@ -1079,8 +1073,8 @@ fn sent_probe_is_probe_of_sending_node() { let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None, None]); let nodes = create_network(3, &node_cfgs, &node_chanmgrs); - create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()); - create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known()); + create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()); + create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features()); // First check we refuse to build a single-hop probe let (route, _, _, _) = get_route_and_payment_hash!(&nodes[0], nodes[1], 100_000); @@ -1109,8 +1103,8 @@ fn successful_probe_yields_event() { let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None, None]); let nodes = create_network(3, &node_cfgs, &node_chanmgrs); - create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()); - create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known()); + create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()); + create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features()); let (route, _, _, _) = get_route_and_payment_hash!(&nodes[0], nodes[2], 100_000); @@ -1163,8 +1157,8 @@ fn failed_probe_yields_event() { let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None, None]); let nodes = create_network(3, &node_cfgs, &node_chanmgrs); - create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known()); - create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 100000, 90000000, InitFeatures::known(), InitFeatures::known()); + create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()); + create_announced_chan_between_nodes_with_value(&nodes, 1, 2, 100000, 90000000, channelmanager::provided_init_features(), channelmanager::provided_init_features()); let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id()); @@ -1200,3 +1194,57 @@ fn failed_probe_yields_event() { _ => panic!(), }; } + +#[test] +fn onchain_failed_probe_yields_event() { + // Tests that an attempt to probe over a channel that is eventaully closed results in a failure + // event. + 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 nodes = create_network(3, &node_cfgs, &node_chanmgrs); + + let chan_id = create_announced_chan_between_nodes(&nodes, 0, 1, channelmanager::provided_init_features(), channelmanager::provided_init_features()).2; + create_announced_chan_between_nodes(&nodes, 1, 2, channelmanager::provided_init_features(), channelmanager::provided_init_features()); + + let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id()); + + // Send a dust HTLC, which will be treated as if it timed out once the channel hits the chain. + let (route, _, _, _) = get_route_and_payment_hash!(&nodes[0], nodes[2], &payment_params, 1_000, 42); + let (payment_hash, payment_id) = nodes[0].node.send_probe(route.paths[0].clone()).unwrap(); + + // node[0] -- update_add_htlcs -> node[1] + check_added_monitors!(nodes[0], 1); + let updates = get_htlc_update_msgs!(nodes[0], nodes[1].node.get_our_node_id()); + let probe_event = SendEvent::from_commitment_update(nodes[1].node.get_our_node_id(), updates); + nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &probe_event.msgs[0]); + check_added_monitors!(nodes[1], 0); + commitment_signed_dance!(nodes[1], nodes[0], probe_event.commitment_msg, false); + expect_pending_htlcs_forwardable!(nodes[1]); + + check_added_monitors!(nodes[1], 1); + let _ = get_htlc_update_msgs!(nodes[1], nodes[2].node.get_our_node_id()); + + // Don't bother forwarding the HTLC onwards and just confirm the force-close transaction on + // Node A, which after 6 confirmations should result in a probe failure event. + let bs_txn = get_local_commitment_txn!(nodes[1], chan_id); + confirm_transaction(&nodes[0], &bs_txn[0]); + check_closed_broadcast!(&nodes[0], true); + check_added_monitors!(nodes[0], 1); + + let mut events = nodes[0].node.get_and_clear_pending_events(); + assert_eq!(events.len(), 2); + let mut found_probe_failed = false; + for event in events.drain(..) { + match event { + Event::ProbeFailed { payment_id: ev_pid, payment_hash: ev_ph, .. } => { + assert_eq!(payment_id, ev_pid); + assert_eq!(payment_hash, ev_ph); + found_probe_failed = true; + }, + Event::ChannelClosed { .. } => {}, + _ => panic!(), + } + } + assert!(found_probe_failed); +}