+// 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.
+
//! Further functional tests which test blockchain reorganizations.
use ln::channelmonitor::ANTI_REORG_DELAY;
use ln::msgs::{ChannelMessageHandler, ErrorAction, HTLCFailChannelUpdate};
use util::events::{Event, EventsProvider, MessageSendEvent, MessageSendEventsProvider};
-use bitcoin::util::hash::BitcoinHash;
use bitcoin::blockdata::block::{Block, BlockHeader};
use std::default::Default;
let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, None, None]);
let nodes = create_network(3, &node_cfgs, &node_chanmgrs);
- create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::supported(), InitFeatures::supported());
- let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::supported(), InitFeatures::supported());
+ create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
+ let chan_2 = create_announced_chan_between_nodes(&nodes, 1, 2, InitFeatures::known(), InitFeatures::known());
let (our_payment_preimage, our_payment_hash) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 1000000);
// Provide preimage to node 2 by claiming payment
- nodes[2].node.claim_funds(our_payment_preimage, 1000000);
+ nodes[2].node.claim_funds(our_payment_preimage, &None, 1000000);
check_added_monitors!(nodes[2], 1);
get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
let mut header = BlockHeader { version: 0x2000_0000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
let claim_txn = if local_commitment {
// Broadcast node 1 commitment txn to broadcast the HTLC-Timeout
- let node_1_commitment_txn = nodes[1].node.channel_state.lock().unwrap().by_id.get_mut(&chan_2.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let node_1_commitment_txn = get_local_commitment_txn!(nodes[1], chan_2.2);
assert_eq!(node_1_commitment_txn.len(), 2); // 1 local commitment tx, 1 Outbound HTLC-Timeout
assert_eq!(node_1_commitment_txn[0].output.len(), 2); // to-self and Offered HTLC (to-remote/to-node-3 is dust)
check_spends!(node_1_commitment_txn[0], chan_2.3);
- check_spends!(node_1_commitment_txn[1], node_1_commitment_txn[0].clone());
+ check_spends!(node_1_commitment_txn[1], node_1_commitment_txn[0]);
// Give node 2 node 1's transactions and get its response (claiming the HTLC instead).
nodes[2].block_notifier.block_connected(&Block { header, txdata: node_1_commitment_txn.clone() }, CHAN_CONFIRM_DEPTH + 1);
+ check_added_monitors!(nodes[2], 1);
check_closed_broadcast!(nodes[2], false); // We should get a BroadcastChannelUpdate (and *only* a BroadcstChannelUpdate)
let node_2_commitment_txn = nodes[2].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(node_2_commitment_txn.len(), 3); // ChannelMonitor: 1 offered HTLC-Claim, ChannelManger: 1 local commitment tx, 1 Received HTLC-Claim
assert_eq!(node_2_commitment_txn[1].output.len(), 2); // to-remote and Received HTLC (to-self is dust)
check_spends!(node_2_commitment_txn[1], chan_2.3);
- check_spends!(node_2_commitment_txn[2], node_2_commitment_txn[1].clone());
+ check_spends!(node_2_commitment_txn[2], node_2_commitment_txn[1]);
check_spends!(node_2_commitment_txn[0], node_1_commitment_txn[0]);
// Confirm node 1's commitment txn (and HTLC-Timeout) on node 1
vec![node_1_commitment_txn[0].clone(), node_2_commitment_txn[0].clone()]
} else {
// Broadcast node 2 commitment txn
- let node_2_commitment_txn = nodes[2].node.channel_state.lock().unwrap().by_id.get_mut(&chan_2.2).unwrap().channel_monitor().get_latest_local_commitment_txn();
+ let node_2_commitment_txn = get_local_commitment_txn!(nodes[2], chan_2.2);
assert_eq!(node_2_commitment_txn.len(), 2); // 1 local commitment tx, 1 Received HTLC-Claim
assert_eq!(node_2_commitment_txn[0].output.len(), 2); // to-remote and Received HTLC (to-self is dust)
check_spends!(node_2_commitment_txn[0], chan_2.3);
- check_spends!(node_2_commitment_txn[1], node_2_commitment_txn[0].clone());
+ check_spends!(node_2_commitment_txn[1], node_2_commitment_txn[0]);
// Give node 1 node 2's commitment transaction and get its response (timing the HTLC out)
nodes[1].block_notifier.block_connected(&Block { header, txdata: vec![node_2_commitment_txn[0].clone()] }, CHAN_CONFIRM_DEPTH + 1);
assert_eq!(node_1_commitment_txn.len(), 3); // ChannelMonitor: 1 offered HTLC-Timeout, ChannelManger: 1 local commitment tx, 1 Offered HTLC-Timeout
assert_eq!(node_1_commitment_txn[1].output.len(), 2); // to-local and Offered HTLC (to-remote is dust)
check_spends!(node_1_commitment_txn[1], chan_2.3);
- check_spends!(node_1_commitment_txn[2], node_1_commitment_txn[1].clone());
+ check_spends!(node_1_commitment_txn[2], node_1_commitment_txn[1]);
check_spends!(node_1_commitment_txn[0], node_2_commitment_txn[0]);
// Confirm node 2's commitment txn (and node 1's HTLC-Timeout) on node 1
// ...but return node 2's commitment tx (and claim) in case claim is set and we're preparing to reorg
node_2_commitment_txn
};
+ check_added_monitors!(nodes[1], 1);
check_closed_broadcast!(nodes[1], false); // We should get a BroadcastChannelUpdate (and *only* a BroadcstChannelUpdate)
headers.push(header.clone());
// At CHAN_CONFIRM_DEPTH + 1 we have a confirmation count of 1, so CHAN_CONFIRM_DEPTH +
// ANTI_REORG_DELAY - 1 will give us a confirmation count of ANTI_REORG_DELAY - 1.
for i in CHAN_CONFIRM_DEPTH + 2..CHAN_CONFIRM_DEPTH + ANTI_REORG_DELAY - 1 {
- header = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ header = BlockHeader { version: 0x20000000, prev_blockhash: header.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[1].block_notifier.block_connected_checked(&header, i, &vec![], &[0; 0]);
headers.push(header.clone());
}
header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[1].block_notifier.block_connected(&Block { header, txdata: claim_txn }, CHAN_CONFIRM_DEPTH + 1);
- // ChannelManager only polls ManyChannelMonitor::get_and_clear_pending_htlcs_updated when we
+ // ChannelManager only polls ManyChannelMonitor::get_and_clear_pending_monitor_events when we
// probe it for events, so we probe non-message events here (which should still end up empty):
assert_eq!(nodes[1].node.get_and_clear_pending_events().len(), 0);
} else {
// Confirm the timeout tx and check that we fail the HTLC backwards
- header = BlockHeader { version: 0x20000000, prev_blockhash: header.bitcoin_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ header = BlockHeader { version: 0x20000000, prev_blockhash: header.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
nodes[1].block_notifier.block_connected_checked(&header, CHAN_CONFIRM_DEPTH + ANTI_REORG_DELAY, &vec![], &[0; 0]);
expect_pending_htlcs_forwardable!(nodes[1]);
}