use util::ser::{ReadableArgs, Writeable};
use bitcoin::blockdata::block::{Block, BlockHeader};
-use bitcoin::blockdata::constants::genesis_block;
use bitcoin::hash_types::BlockHash;
-use bitcoin::network::constants::Network;
use std::collections::HashMap;
use std::mem;
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());
+ // Make sure all nodes are at the same starting height
+ connect_blocks(&nodes[0], 2*CHAN_CONFIRM_DEPTH + 1 - nodes[0].best_block_info().1, nodes[0].best_block_info().1, false, Default::default());
+ connect_blocks(&nodes[1], 2*CHAN_CONFIRM_DEPTH + 1 - nodes[1].best_block_info().1, nodes[1].best_block_info().1, false, Default::default());
+ connect_blocks(&nodes[2], 2*CHAN_CONFIRM_DEPTH + 1 - nodes[2].best_block_info().1, nodes[2].best_block_info().1, false, Default::default());
+
let (our_payment_preimage, our_payment_hash) = route_payment(&nodes[0], &[&nodes[1], &nodes[2]], 1000000);
// Provide preimage to node 2 by claiming payment
check_added_monitors!(nodes[2], 1);
get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
- let header = BlockHeader { version: 0x2000_0000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
+ let mut header = BlockHeader { version: 0x2000_0000, prev_blockhash: nodes[2].best_block_hash(), 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 = get_local_commitment_txn!(nodes[1], chan_2.2);
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).
- connect_block(&nodes[2], &Block { header, txdata: node_1_commitment_txn.clone() }, CHAN_CONFIRM_DEPTH + 1);
+ connect_block(&nodes[2], &Block { header, txdata: node_1_commitment_txn.clone() }, CHAN_CONFIRM_DEPTH*2 + 2);
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();
check_spends!(node_2_commitment_txn[2], node_2_commitment_txn[1]);
check_spends!(node_2_commitment_txn[0], node_1_commitment_txn[0]);
+ // Make sure node 1's height is the same as the !local_commitment case
+ connect_blocks(&nodes[1], 1, CHAN_CONFIRM_DEPTH*2 + 1, false, Default::default());
// Confirm node 1's commitment txn (and HTLC-Timeout) on node 1
- connect_block(&nodes[1], &Block { header, txdata: node_1_commitment_txn.clone() }, CHAN_CONFIRM_DEPTH + 1);
+ header.prev_blockhash = nodes[1].best_block_hash();
+ connect_block(&nodes[1], &Block { header, txdata: node_1_commitment_txn.clone() }, CHAN_CONFIRM_DEPTH*2 + 3);
// ...but return node 1's commitment tx in case claim is set and we're preparing to reorg
vec![node_1_commitment_txn[0].clone(), 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)
- connect_block(&nodes[1], &Block { header, txdata: vec![node_2_commitment_txn[0].clone()] }, CHAN_CONFIRM_DEPTH + 1);
+ mine_transaction(&nodes[1], &node_2_commitment_txn[0]);
let node_1_commitment_txn = nodes[1].tx_broadcaster.txn_broadcasted.lock().unwrap();
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[0], node_2_commitment_txn[0]);
// Confirm node 2's commitment txn (and node 1's HTLC-Timeout) on node 1
- connect_block(&nodes[1], &Block { header, txdata: vec![node_2_commitment_txn[0].clone(), node_1_commitment_txn[0].clone()] }, CHAN_CONFIRM_DEPTH + 1);
+ header.prev_blockhash = nodes[1].best_block_hash();
+ connect_block(&nodes[1], &Block { header, txdata: vec![node_2_commitment_txn[0].clone(), node_1_commitment_txn[0].clone()] }, CHAN_CONFIRM_DEPTH*2 + 3);
// ...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)
- let mut block = Block { header, txdata: vec![] };
- let mut blocks = Vec::new();
- blocks.push(block.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 {
- block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: block.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
- txdata: vec![],
- };
- connect_block(&nodes[1], &block, i);
- blocks.push(block.clone());
- }
+ // Connect ANTI_REORG_DELAY - 2 blocks, giving us a confirmation count of ANTI_REORG_DELAY - 1.
+ connect_blocks(&nodes[1], ANTI_REORG_DELAY - 2, nodes[1].best_block_info().1, false, Default::default());
check_added_monitors!(nodes[1], 0);
assert_eq!(nodes[1].node.get_and_clear_pending_events().len(), 0);
if claim {
- // Now reorg back to CHAN_CONFIRM_DEPTH and confirm node 2's broadcasted transactions:
- for (height, block) in (CHAN_CONFIRM_DEPTH + 1..CHAN_CONFIRM_DEPTH + ANTI_REORG_DELAY - 1).zip(blocks.iter()).rev() {
- disconnect_block(&nodes[1], &block.header, height);
- }
+ disconnect_blocks(&nodes[1], ANTI_REORG_DELAY - 2);
- block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ let block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
txdata: claim_txn,
};
- connect_block(&nodes[1], &block, CHAN_CONFIRM_DEPTH + 1);
+ connect_block(&nodes[1], &block, CHAN_CONFIRM_DEPTH*2 + 4);
// ChannelManager only polls chain::Watch::release_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
- block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: block.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
+ let block = Block {
+ header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 },
txdata: vec![],
};
- connect_block(&nodes[1], &block, CHAN_CONFIRM_DEPTH + ANTI_REORG_DELAY);
+ connect_block(&nodes[1], &block, CHAN_CONFIRM_DEPTH*2 + 3 + ANTI_REORG_DELAY - 1);
expect_pending_htlcs_forwardable!(nodes[1]);
}
check_spends!(remote_txn[2], remote_txn[0]);
// Connect blocks on node A to advance height towards TEST_FINAL_CLTV
- let block_hash_100 = connect_blocks(&nodes[1], 100, 0, false, genesis_block(Network::Testnet).header.block_hash());
// Provide node A with both preimage
nodes[0].node.claim_funds(payment_preimage_1, &None, 3_000_000);
nodes[0].node.claim_funds(payment_preimage_2, &None, 3_000_000);
nodes[0].node.get_and_clear_pending_msg_events();
// Connect blocks on node A commitment transaction
- let header_101 = BlockHeader { version: 0x20000000, prev_blockhash: block_hash_100, merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[0], &Block { header: header_101, txdata: vec![remote_txn[0].clone()] }, CHAN_CONFIRM_DEPTH + 1);
+ mine_transaction(&nodes[0], &remote_txn[0]);
check_closed_broadcast!(nodes[0], false);
check_added_monitors!(nodes[0], 1);
// Verify node A broadcast tx claiming both HTLCs
}
// Connect blocks on node B
- connect_blocks(&nodes[1], 135, 0, false, Default::default());
+ connect_blocks(&nodes[1], 135, nodes[1].best_block_info().1, false, Default::default());
check_closed_broadcast!(nodes[1], false);
check_added_monitors!(nodes[1], 1);
// Verify node B broadcast 2 HTLC-timeout txn
};
// Broadcast partial claim on node A, should regenerate a claiming tx with HTLC dropped
- let header_102 = BlockHeader { version: 0x20000000, prev_blockhash: header_101.block_hash(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[0], &Block { header: header_102, txdata: vec![partial_claim_tx.clone()] }, CHAN_CONFIRM_DEPTH + 2);
+ mine_transaction(&nodes[0], &partial_claim_tx);
{
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(node_txn.len(), 1);
nodes[0].node.get_and_clear_pending_msg_events();
// Disconnect last block on node A, should regenerate a claiming tx with HTLC dropped
- disconnect_block(&nodes[0], &header_102, CHAN_CONFIRM_DEPTH + 2);
+ disconnect_blocks(&nodes[0], 1);
{
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(node_txn.len(), 1);
}
//// Disconnect one more block and then reconnect multiple no transaction should be generated
- disconnect_block(&nodes[0], &header_101, CHAN_CONFIRM_DEPTH + 1);
- connect_blocks(&nodes[1], 15, 101, false, block_hash_100);
+ disconnect_blocks(&nodes[0], 1);
+ connect_blocks(&nodes[0], 15, nodes[0].best_block_info().1, false, Default::default());
{
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(node_txn.len(), 0);
projects / rust-lightning / blobdiff