use crate::chain::ChannelMonitorUpdateStatus;
use crate::chain::transaction::OutPoint;
use crate::events::{Event, MessageSendEvent, HTLCDestination, MessageSendEventsProvider, ClosureReason};
-use crate::ln::channelmanager::{self, PaymentSendFailure, PaymentId, RecipientOnionFields, Retry, ChannelShutdownState, ChannelDetails};
+use crate::ln::channel_state::{ChannelDetails, ChannelShutdownState};
+use crate::ln::channelmanager::{self, PaymentSendFailure, PaymentId, RecipientOnionFields, Retry};
use crate::routing::router::{PaymentParameters, get_route, RouteParameters};
-use crate::ln::{ChannelId, msgs};
+use crate::ln::msgs;
+use crate::ln::types::ChannelId;
use crate::ln::msgs::{ChannelMessageHandler, ErrorAction};
use crate::ln::onion_utils::INVALID_ONION_BLINDING;
use crate::ln::script::ShutdownScript;
use crate::util::errors::APIError;
use crate::util::config::UserConfig;
use crate::util::string::UntrustedString;
+use crate::prelude::*;
-use bitcoin::{Transaction, TxOut};
+use bitcoin::{Transaction, TxOut, WitnessProgram, WitnessVersion};
+use bitcoin::amount::Amount;
use bitcoin::blockdata::locktime::absolute::LockTime;
use bitcoin::blockdata::script::Builder;
use bitcoin::blockdata::opcodes;
-use bitcoin::network::constants::Network;
-use bitcoin::address::{WitnessProgram, WitnessVersion};
-
-use regex;
-
-use core::default::Default;
-use std::convert::TryFrom;
+use bitcoin::network::Network;
+use bitcoin::transaction::Version;
use crate::ln::functional_test_utils::*;
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let chan_1 = create_announced_chan_between_nodes(&nodes, 0, 1);
+ let error_message = "Channel force-closed";
expect_channel_shutdown_state!(nodes[0], chan_1.2, ChannelShutdownState::NotShuttingDown);
expect_channel_shutdown_state!(nodes[1], chan_1.2, ChannelShutdownState::NotShuttingDown);
- nodes[1].node.force_close_broadcasting_latest_txn(&chan_1.2, &nodes[0].node.get_our_node_id()).unwrap();
+ nodes[1].node.force_close_broadcasting_latest_txn(&chan_1.2, &nodes[0].node.get_our_node_id(), error_message.to_string()).unwrap();
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
assert_eq!(txn[0].output.len(), 2);
if timeout_step != TimeoutStep::NoTimeout {
- assert!((txn[0].output[0].script_pubkey.is_v0_p2wpkh() &&
- txn[0].output[1].script_pubkey.is_v0_p2wsh()) ||
- (txn[0].output[1].script_pubkey.is_v0_p2wpkh() &&
- txn[0].output[0].script_pubkey.is_v0_p2wsh()));
+ assert!((txn[0].output[0].script_pubkey.is_p2wpkh() &&
+ txn[0].output[1].script_pubkey.is_p2wsh()) ||
+ (txn[0].output[1].script_pubkey.is_p2wpkh() &&
+ txn[0].output[0].script_pubkey.is_p2wsh()));
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
check_closed_event!(nodes[1], 1, ClosureReason::ProcessingError { err: "closing_signed negotiation failed to finish within two timer ticks".to_string() }
, [nodes[0].node.get_our_node_id()], 100000);
} else {
- assert!(txn[0].output[0].script_pubkey.is_v0_p2wpkh());
- assert!(txn[0].output[1].script_pubkey.is_v0_p2wpkh());
+ assert!(txn[0].output[0].script_pubkey.is_p2wpkh());
+ assert!(txn[0].output[1].script_pubkey.is_p2wpkh());
let events = nodes[1].node.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
let node_chanmgrs = create_node_chanmgrs(4, &node_cfgs, &[None, None, None, None]);
let nodes = create_network(4, &node_cfgs, &node_chanmgrs);
- exchange_open_accept_chan(&nodes[0], &nodes[1], 1_000_000, 0);
- exchange_open_accept_chan(&nodes[0], &nodes[2], 1_000_000, 0);
+ let temp_chan_id_a = exchange_open_accept_chan(&nodes[0], &nodes[1], 1_000_000, 0);
+ let temp_chan_id_b = exchange_open_accept_chan(&nodes[0], &nodes[2], 1_000_000, 0);
let events = nodes[0].node.get_and_clear_pending_events();
assert_eq!(events.len(), 2);
// Build a transaction which only has the output for one of the two channels we're trying to
// confirm. Previously this led to a deadlock in channel closure handling.
- let mut tx = Transaction { version: 2, lock_time: LockTime::ZERO, input: Vec::new(), output: Vec::new() };
+ let mut tx = Transaction { version: Version::TWO, lock_time: LockTime::ZERO, input: Vec::new(), output: Vec::new() };
let mut chans = Vec::new();
for (idx, ev) in events.iter().enumerate() {
if let Event::FundingGenerationReady { temporary_channel_id, counterparty_node_id, output_script, .. } = ev {
if idx == 0 {
- tx.output.push(TxOut { value: 1_000_000, script_pubkey: output_script.clone() });
+ tx.output.push(TxOut { value: Amount::from_sat(1_000_000), script_pubkey: output_script.clone() });
}
chans.push((temporary_channel_id, counterparty_node_id));
} else { panic!(); }
}
- // We should probably end up with an error for both channels, but currently we don't generate
- // an error for the failing channel itself.
let err = "Error in transaction funding: Misuse error: No output matched the script_pubkey and value in the FundingGenerationReady event".to_string();
- let close = [ExpectedCloseEvent::from_id_reason(ChannelId::v1_from_funding_txid(tx.txid().as_ref(), 0), true, ClosureReason::ProcessingError { err })];
+ let temp_err = "No output matched the script_pubkey and value in the FundingGenerationReady event".to_string();
+ let post_funding_chan_id_a = ChannelId::v1_from_funding_txid(tx.txid().as_ref(), 0);
+ let close = [
+ ExpectedCloseEvent::from_id_reason(post_funding_chan_id_a, true, ClosureReason::ProcessingError { err: err.clone() }),
+ ExpectedCloseEvent::from_id_reason(temp_chan_id_b, false, ClosureReason::ProcessingError { err: temp_err }),
+ ];
nodes[0].node.batch_funding_transaction_generated(&chans, tx).unwrap_err();
- get_event_msg!(nodes[0], MessageSendEvent::SendFundingCreated, nodes[1].node.get_our_node_id());
+ let msgs = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(msgs.len(), 3);
+ // We currently spuriously send `FundingCreated` for the first channel and then immediately
+ // fail both channels, which isn't ideal but should be fine.
+ assert!(msgs.iter().any(|msg| {
+ if let MessageSendEvent::HandleError { action: msgs::ErrorAction::SendErrorMessage {
+ msg: msgs::ErrorMessage { channel_id, .. }, ..
+ }, .. } = msg {
+ *channel_id == temp_chan_id_b
+ } else { false }
+ }));
+ let funding_created_pos = msgs.iter().position(|msg| {
+ if let MessageSendEvent::SendFundingCreated { msg: msgs::FundingCreated { temporary_channel_id, .. }, .. } = msg {
+ assert_eq!(*temporary_channel_id, temp_chan_id_a);
+ true
+ } else { false }
+ }).unwrap();
+ let funded_channel_close_pos = msgs.iter().position(|msg| {
+ if let MessageSendEvent::HandleError { action: msgs::ErrorAction::SendErrorMessage {
+ msg: msgs::ErrorMessage { channel_id, .. }, ..
+ }, .. } = msg {
+ *channel_id == post_funding_chan_id_a
+ } else { false }
+ }).unwrap();
+
+ // The error message uses the funded channel_id so must come after the funding_created
+ assert!(funded_channel_close_pos > funding_created_pos);
+
check_closed_events(&nodes[0], &close);
assert_eq!(nodes[0].node.list_channels().len(), 0);
}