use ln::chan_utils::{CounterpartyCommitmentSecrets, TxCreationKeys, HTLCOutputInCommitment, htlc_success_tx_weight, htlc_timeout_tx_weight, make_funding_redeemscript, ChannelPublicKeys, CommitmentTransaction, HolderCommitmentTransaction, ChannelTransactionParameters, CounterpartyChannelTransactionParameters, MAX_HTLCS, get_commitment_transaction_number_obscure_factor, ClosingTransaction};
use ln::chan_utils;
use chain::BestBlock;
-use chain::chaininterface::{FeeEstimator,ConfirmationTarget};
+use chain::chaininterface::{FeeEstimator, ConfirmationTarget, LowerBoundedFeeEstimator};
use chain::channelmonitor::{ChannelMonitor, ChannelMonitorUpdate, ChannelMonitorUpdateStep, LATENCY_GRACE_PERIOD_BLOCKS};
use chain::transaction::{OutPoint, TransactionData};
use chain::keysinterface::{Sign, KeysInterface};
// Constructors:
pub fn new_outbound<K: Deref, F: Deref>(
- fee_estimator: &F, keys_provider: &K, counterparty_node_id: PublicKey, their_features: &InitFeatures,
+ fee_estimator: &LowerBoundedFeeEstimator<F>, keys_provider: &K, counterparty_node_id: PublicKey, their_features: &InitFeatures,
channel_value_satoshis: u64, push_msat: u64, user_id: u64, config: &UserConfig, current_chain_height: u32,
outbound_scid_alias: u64
) -> Result<Channel<Signer>, APIError>
return Err(APIError::APIMisuseError { err: format!("Holder selected channel reserve below implemention limit dust_limit_satoshis {}", holder_selected_channel_reserve_satoshis) });
}
- let feerate = fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Normal);
+ let feerate = fee_estimator.bounded_sat_per_1000_weight(ConfirmationTarget::Normal);
let value_to_self_msat = channel_value_satoshis * 1000 - push_msat;
let commitment_tx_fee = Self::commit_tx_fee_msat(feerate, MIN_AFFORDABLE_HTLC_COUNT, opt_anchors);
})
}
- fn check_remote_fee<F: Deref>(fee_estimator: &F, feerate_per_kw: u32) -> Result<(), ChannelError>
+ fn check_remote_fee<F: Deref>(fee_estimator: &LowerBoundedFeeEstimator<F>, feerate_per_kw: u32) -> Result<(), ChannelError>
where F::Target: FeeEstimator
{
// We only bound the fee updates on the upper side to prevent completely absurd feerates,
// We generally don't care too much if they set the feerate to something very high, but it
// could result in the channel being useless due to everything being dust.
let upper_limit = cmp::max(250 * 25,
- fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::HighPriority) as u64 * 10);
+ fee_estimator.bounded_sat_per_1000_weight(ConfirmationTarget::HighPriority) as u64 * 10);
if feerate_per_kw as u64 > upper_limit {
return Err(ChannelError::Close(format!("Peer's feerate much too high. Actual: {}. Our expected upper limit: {}", feerate_per_kw, upper_limit)));
}
- let lower_limit = fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Background);
+ let lower_limit = fee_estimator.bounded_sat_per_1000_weight(ConfirmationTarget::Background);
// Some fee estimators round up to the next full sat/vbyte (ie 250 sats per kw), causing
// occasional issues with feerate disagreements between an initiator that wants a feerate
// of 1.1 sat/vbyte and a receiver that wants 1.1 rounded up to 2. Thus, we always add 250
/// Creates a new channel from a remote sides' request for one.
/// Assumes chain_hash has already been checked and corresponds with what we expect!
pub fn new_from_req<K: Deref, F: Deref, L: Deref>(
- fee_estimator: &F, keys_provider: &K, counterparty_node_id: PublicKey, their_features: &InitFeatures,
+ fee_estimator: &LowerBoundedFeeEstimator<F>, keys_provider: &K, counterparty_node_id: PublicKey, their_features: &InitFeatures,
msg: &msgs::OpenChannel, user_id: u64, config: &UserConfig, current_chain_height: u32, logger: &L,
outbound_scid_alias: u64
) -> Result<Channel<Signer>, ChannelError>
}
}
- pub fn update_fee<F: Deref>(&mut self, fee_estimator: &F, msg: &msgs::UpdateFee) -> Result<(), ChannelError>
+ pub fn update_fee<F: Deref>(&mut self, fee_estimator: &LowerBoundedFeeEstimator<F>, msg: &msgs::UpdateFee) -> Result<(), ChannelError>
where F::Target: FeeEstimator
{
if self.is_outbound() {
/// Calculates and returns our minimum and maximum closing transaction fee amounts, in whole
/// satoshis. The amounts remain consistent unless a peer disconnects/reconnects or we restart,
/// at which point they will be recalculated.
- fn calculate_closing_fee_limits<F: Deref>(&mut self, fee_estimator: &F) -> (u64, u64)
+ fn calculate_closing_fee_limits<F: Deref>(&mut self, fee_estimator: &LowerBoundedFeeEstimator<F>)
+ -> (u64, u64)
where F::Target: FeeEstimator
{
if let Some((min, max)) = self.closing_fee_limits { return (min, max); }
// Propose a range from our current Background feerate to our Normal feerate plus our
// force_close_avoidance_max_fee_satoshis.
// If we fail to come to consensus, we'll have to force-close.
- let mut proposed_feerate = fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Background);
- let normal_feerate = fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Normal);
+ let mut proposed_feerate = fee_estimator.bounded_sat_per_1000_weight(ConfirmationTarget::Background);
+ let normal_feerate = fee_estimator.bounded_sat_per_1000_weight(ConfirmationTarget::Normal);
let mut proposed_max_feerate = if self.is_outbound() { normal_feerate } else { u32::max_value() };
// The spec requires that (when the channel does not have anchors) we only send absolute
Ok(())
}
- pub fn maybe_propose_closing_signed<F: Deref, L: Deref>(&mut self, fee_estimator: &F, logger: &L)
+ pub fn maybe_propose_closing_signed<F: Deref, L: Deref>(
+ &mut self, fee_estimator: &LowerBoundedFeeEstimator<F>, logger: &L)
-> Result<(Option<msgs::ClosingSigned>, Option<Transaction>), ChannelError>
where F::Target: FeeEstimator, L::Target: Logger
{
tx
}
- pub fn closing_signed<F: Deref>(&mut self, fee_estimator: &F, msg: &msgs::ClosingSigned) -> Result<(Option<msgs::ClosingSigned>, Option<Transaction>), ChannelError>
+ pub fn closing_signed<F: Deref>(
+ &mut self, fee_estimator: &LowerBoundedFeeEstimator<F>, msg: &msgs::ClosingSigned)
+ -> Result<(Option<msgs::ClosingSigned>, Option<Transaction>), ChannelError>
where F::Target: FeeEstimator
{
if self.channel_state & BOTH_SIDES_SHUTDOWN_MASK != BOTH_SIDES_SHUTDOWN_MASK {
// the funding transaction is at least still in the mempool of most nodes).
//
// Note that ideally we wouldn't force-close if we see *any* reorg on a 1-conf or
- // 0-conf channel, but not doing so may lead to the `ChannelManager::short_to_id` map
- // being inconsistent, so we currently have to.
+ // 0-conf channel, but not doing so may lead to the
+ // `ChannelManager::short_to_chan_info` map being inconsistent, so we currently have
+ // to.
if funding_tx_confirmations == 0 && self.funding_tx_confirmed_in.is_some() {
let err_reason = format!("Funding transaction was un-confirmed. Locked at {} confs, now have {} confs.",
self.minimum_depth.unwrap(), funding_tx_confirmations);
/// those explicitly stated to be allowed after shutdown completes, eg some simple getters).
/// Also returns the list of payment_hashes for channels which we can safely fail backwards
/// immediately (others we will have to allow to time out).
- pub fn force_shutdown(&mut self, should_broadcast: bool) -> (Option<(OutPoint, ChannelMonitorUpdate)>, Vec<(HTLCSource, PaymentHash)>) {
+ pub fn force_shutdown(&mut self, should_broadcast: bool) -> (Option<(OutPoint, ChannelMonitorUpdate)>, Vec<(HTLCSource, PaymentHash, PublicKey, [u8; 32])>) {
// Note that we MUST only generate a monitor update that indicates force-closure - we're
// called during initialization prior to the chain_monitor in the encompassing ChannelManager
// being fully configured in some cases. Thus, its likely any monitor events we generate will
// We go ahead and "free" any holding cell HTLCs or HTLCs we haven't yet committed to and
// return them to fail the payment.
let mut dropped_outbound_htlcs = Vec::with_capacity(self.holding_cell_htlc_updates.len());
+ let counterparty_node_id = self.get_counterparty_node_id();
for htlc_update in self.holding_cell_htlc_updates.drain(..) {
match htlc_update {
HTLCUpdateAwaitingACK::AddHTLC { source, payment_hash, .. } => {
- dropped_outbound_htlcs.push((source, payment_hash));
+ dropped_outbound_htlcs.push((source, payment_hash, counterparty_node_id, self.channel_id));
},
_ => {}
}
use ln::channel::{Channel, InboundHTLCOutput, OutboundHTLCOutput, InboundHTLCState, OutboundHTLCState, HTLCCandidate, HTLCInitiator};
use ln::channel::{MAX_FUNDING_SATOSHIS_NO_WUMBO, TOTAL_BITCOIN_SUPPLY_SATOSHIS};
use ln::features::{InitFeatures, ChannelTypeFeatures};
- use ln::msgs::{ChannelUpdate, DataLossProtect, DecodeError, OptionalField, UnsignedChannelUpdate};
+ use ln::msgs::{ChannelUpdate, DataLossProtect, DecodeError, OptionalField, UnsignedChannelUpdate, MAX_VALUE_MSAT};
use ln::script::ShutdownScript;
use ln::chan_utils;
use ln::chan_utils::{htlc_success_tx_weight, htlc_timeout_tx_weight};
use chain::BestBlock;
- use chain::chaininterface::{FeeEstimator,ConfirmationTarget};
+ use chain::chaininterface::{FeeEstimator, LowerBoundedFeeEstimator, ConfirmationTarget};
use chain::keysinterface::{InMemorySigner, Recipient, KeyMaterial, KeysInterface};
use chain::transaction::OutPoint;
use util::config::UserConfig;
fn test_no_fee_check_overflow() {
// Previously, calling `check_remote_fee` with a fee of 0xffffffff would overflow in
// arithmetic, causing a panic with debug assertions enabled.
- assert!(Channel::<InMemorySigner>::check_remote_fee(&&TestFeeEstimator { fee_est: 42 }, u32::max_value()).is_err());
+ let fee_est = TestFeeEstimator { fee_est: 42 };
+ let bounded_fee_estimator = LowerBoundedFeeEstimator::new(&fee_est);
+ assert!(Channel::<InMemorySigner>::check_remote_fee(&bounded_fee_estimator, u32::max_value()).is_err());
}
struct Keys {
returns: non_v0_segwit_shutdown_script.clone(),
});
- let fee_estimator = TestFeeEstimator { fee_est: 253 };
let secp_ctx = Secp256k1::new();
let node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let config = UserConfig::default();
- match Channel::<EnforcingSigner>::new_outbound(&&fee_estimator, &&keys_provider, node_id, &features, 10000000, 100000, 42, &config, 0, 42) {
+ match Channel::<EnforcingSigner>::new_outbound(&LowerBoundedFeeEstimator::new(&TestFeeEstimator { fee_est: 253 }), &&keys_provider, node_id, &features, 10000000, 100000, 42, &config, 0, 42) {
Err(APIError::IncompatibleShutdownScript { script }) => {
assert_eq!(script.into_inner(), non_v0_segwit_shutdown_script.into_inner());
},
fn test_open_channel_msg_fee() {
let original_fee = 253;
let mut fee_est = TestFeeEstimator{fee_est: original_fee };
+ let bounded_fee_estimator = LowerBoundedFeeEstimator::new(&fee_est);
let secp_ctx = Secp256k1::new();
let seed = [42; 32];
let network = Network::Testnet;
let node_a_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let config = UserConfig::default();
- let node_a_chan = Channel::<EnforcingSigner>::new_outbound(&&fee_est, &&keys_provider, node_a_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
+ let node_a_chan = Channel::<EnforcingSigner>::new_outbound(&bounded_fee_estimator, &&keys_provider, node_a_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
// Now change the fee so we can check that the fee in the open_channel message is the
// same as the old fee.
fn test_holder_vs_counterparty_dust_limit() {
// Test that when calculating the local and remote commitment transaction fees, the correct
// dust limits are used.
- let feeest = TestFeeEstimator{fee_est: 15000};
+ let feeest = LowerBoundedFeeEstimator::new(&TestFeeEstimator{fee_est: 15000});
let secp_ctx = Secp256k1::new();
let seed = [42; 32];
let network = Network::Testnet;
// Create Node A's channel pointing to Node B's pubkey
let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let config = UserConfig::default();
- let mut node_a_chan = Channel::<EnforcingSigner>::new_outbound(&&feeest, &&keys_provider, node_b_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
+ let mut node_a_chan = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, node_b_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
// Create Node B's channel by receiving Node A's open_channel message
// Make sure A's dust limit is as we expect.
let open_channel_msg = node_a_chan.get_open_channel(genesis_block(network).header.block_hash());
let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[7; 32]).unwrap());
- let mut node_b_chan = Channel::<EnforcingSigner>::new_from_req(&&feeest, &&keys_provider, node_b_node_id, &InitFeatures::known(), &open_channel_msg, 7, &config, 0, &&logger, 42).unwrap();
+ let mut node_b_chan = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, node_b_node_id, &InitFeatures::known(), &open_channel_msg, 7, &config, 0, &&logger, 42).unwrap();
// Node B --> Node A: accept channel, explicitly setting B's dust limit.
let mut accept_channel_msg = node_b_chan.accept_inbound_channel(0);
// calculate the real dust limits for HTLCs (i.e. the dust limit given by the counterparty
// *plus* the fees paid for the HTLC) they don't swap `HTLC_SUCCESS_TX_WEIGHT` for
// `HTLC_TIMEOUT_TX_WEIGHT`, and vice versa.
- let fee_est = TestFeeEstimator{fee_est: 253 };
+ let fee_est = LowerBoundedFeeEstimator::new(&TestFeeEstimator{fee_est: 253 });
let secp_ctx = Secp256k1::new();
let seed = [42; 32];
let network = Network::Testnet;
let node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let config = UserConfig::default();
- let mut chan = Channel::<EnforcingSigner>::new_outbound(&&fee_est, &&keys_provider, node_id, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
+ let mut chan = Channel::<EnforcingSigner>::new_outbound(&fee_est, &&keys_provider, node_id, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
let commitment_tx_fee_0_htlcs = Channel::<EnforcingSigner>::commit_tx_fee_msat(chan.feerate_per_kw, 0, chan.opt_anchors());
let commitment_tx_fee_1_htlc = Channel::<EnforcingSigner>::commit_tx_fee_msat(chan.feerate_per_kw, 1, chan.opt_anchors());
#[test]
fn channel_reestablish_no_updates() {
- let feeest = TestFeeEstimator{fee_est: 15000};
+ let feeest = LowerBoundedFeeEstimator::new(&TestFeeEstimator{fee_est: 15000});
let logger = test_utils::TestLogger::new();
let secp_ctx = Secp256k1::new();
let seed = [42; 32];
// Create Node A's channel pointing to Node B's pubkey
let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let config = UserConfig::default();
- let mut node_a_chan = Channel::<EnforcingSigner>::new_outbound(&&feeest, &&keys_provider, node_b_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
+ let mut node_a_chan = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, node_b_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
// Create Node B's channel by receiving Node A's open_channel message
let open_channel_msg = node_a_chan.get_open_channel(chain_hash);
let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[7; 32]).unwrap());
- let mut node_b_chan = Channel::<EnforcingSigner>::new_from_req(&&feeest, &&keys_provider, node_b_node_id, &InitFeatures::known(), &open_channel_msg, 7, &config, 0, &&logger, 42).unwrap();
+ let mut node_b_chan = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, node_b_node_id, &InitFeatures::known(), &open_channel_msg, 7, &config, 0, &&logger, 42).unwrap();
// Node B --> Node A: accept channel
let accept_channel_msg = node_b_chan.accept_inbound_channel(0);
#[test]
fn test_configured_holder_max_htlc_value_in_flight() {
- let feeest = TestFeeEstimator{fee_est: 15000};
+ let feeest = LowerBoundedFeeEstimator::new(&TestFeeEstimator{fee_est: 15000});
let logger = test_utils::TestLogger::new();
let secp_ctx = Secp256k1::new();
let seed = [42; 32];
// Test that `new_outbound` creates a channel with the correct value for
// `holder_max_htlc_value_in_flight_msat`, when configured with a valid percentage value,
// which is set to the lower bound + 1 (2%) of the `channel_value`.
- let chan_1 = Channel::<EnforcingSigner>::new_outbound(&&feeest, &&keys_provider, outbound_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config_2_percent, 0, 42).unwrap();
+ let chan_1 = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, outbound_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config_2_percent, 0, 42).unwrap();
let chan_1_value_msat = chan_1.channel_value_satoshis * 1000;
assert_eq!(chan_1.holder_max_htlc_value_in_flight_msat, (chan_1_value_msat as f64 * 0.02) as u64);
// Test with the upper bound - 1 of valid values (99%).
- let chan_2 = Channel::<EnforcingSigner>::new_outbound(&&feeest, &&keys_provider, outbound_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config_99_percent, 0, 42).unwrap();
+ let chan_2 = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, outbound_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config_99_percent, 0, 42).unwrap();
let chan_2_value_msat = chan_2.channel_value_satoshis * 1000;
assert_eq!(chan_2.holder_max_htlc_value_in_flight_msat, (chan_2_value_msat as f64 * 0.99) as u64);
// Test that `new_from_req` creates a channel with the correct value for
// `holder_max_htlc_value_in_flight_msat`, when configured with a valid percentage value,
// which is set to the lower bound - 1 (2%) of the `channel_value`.
- let chan_3 = Channel::<EnforcingSigner>::new_from_req(&&feeest, &&keys_provider, inbound_node_id, &InitFeatures::known(), &chan_1_open_channel_msg, 7, &config_2_percent, 0, &&logger, 42).unwrap();
+ let chan_3 = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, inbound_node_id, &InitFeatures::known(), &chan_1_open_channel_msg, 7, &config_2_percent, 0, &&logger, 42).unwrap();
let chan_3_value_msat = chan_3.channel_value_satoshis * 1000;
assert_eq!(chan_3.holder_max_htlc_value_in_flight_msat, (chan_3_value_msat as f64 * 0.02) as u64);
// Test with the upper bound - 1 of valid values (99%).
- let chan_4 = Channel::<EnforcingSigner>::new_from_req(&&feeest, &&keys_provider, inbound_node_id, &InitFeatures::known(), &chan_1_open_channel_msg, 7, &config_99_percent, 0, &&logger, 42).unwrap();
+ let chan_4 = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, inbound_node_id, &InitFeatures::known(), &chan_1_open_channel_msg, 7, &config_99_percent, 0, &&logger, 42).unwrap();
let chan_4_value_msat = chan_4.channel_value_satoshis * 1000;
assert_eq!(chan_4.holder_max_htlc_value_in_flight_msat, (chan_4_value_msat as f64 * 0.99) as u64);
// Test that `new_outbound` uses the lower bound of the configurable percentage values (1%)
// if `max_inbound_htlc_value_in_flight_percent_of_channel` is set to a value less than 1.
- let chan_5 = Channel::<EnforcingSigner>::new_outbound(&&feeest, &&keys_provider, outbound_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config_0_percent, 0, 42).unwrap();
+ let chan_5 = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, outbound_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config_0_percent, 0, 42).unwrap();
let chan_5_value_msat = chan_5.channel_value_satoshis * 1000;
assert_eq!(chan_5.holder_max_htlc_value_in_flight_msat, (chan_5_value_msat as f64 * 0.01) as u64);
// Test that `new_outbound` uses the upper bound of the configurable percentage values
// (100%) if `max_inbound_htlc_value_in_flight_percent_of_channel` is set to a larger value
// than 100.
- let chan_6 = Channel::<EnforcingSigner>::new_outbound(&&feeest, &&keys_provider, outbound_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config_101_percent, 0, 42).unwrap();
+ let chan_6 = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, outbound_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config_101_percent, 0, 42).unwrap();
let chan_6_value_msat = chan_6.channel_value_satoshis * 1000;
assert_eq!(chan_6.holder_max_htlc_value_in_flight_msat, chan_6_value_msat);
// Test that `new_from_req` uses the lower bound of the configurable percentage values (1%)
// if `max_inbound_htlc_value_in_flight_percent_of_channel` is set to a value less than 1.
- let chan_7 = Channel::<EnforcingSigner>::new_from_req(&&feeest, &&keys_provider, inbound_node_id, &InitFeatures::known(), &chan_1_open_channel_msg, 7, &config_0_percent, 0, &&logger, 42).unwrap();
+ let chan_7 = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, inbound_node_id, &InitFeatures::known(), &chan_1_open_channel_msg, 7, &config_0_percent, 0, &&logger, 42).unwrap();
let chan_7_value_msat = chan_7.channel_value_satoshis * 1000;
assert_eq!(chan_7.holder_max_htlc_value_in_flight_msat, (chan_7_value_msat as f64 * 0.01) as u64);
// Test that `new_from_req` uses the upper bound of the configurable percentage values
// (100%) if `max_inbound_htlc_value_in_flight_percent_of_channel` is set to a larger value
// than 100.
- let chan_8 = Channel::<EnforcingSigner>::new_from_req(&&feeest, &&keys_provider, inbound_node_id, &InitFeatures::known(), &chan_1_open_channel_msg, 7, &config_101_percent, 0, &&logger, 42).unwrap();
+ let chan_8 = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider, inbound_node_id, &InitFeatures::known(), &chan_1_open_channel_msg, 7, &config_101_percent, 0, &&logger, 42).unwrap();
let chan_8_value_msat = chan_8.channel_value_satoshis * 1000;
assert_eq!(chan_8.holder_max_htlc_value_in_flight_msat, chan_8_value_msat);
}
#[test]
fn channel_update() {
- let feeest = TestFeeEstimator{fee_est: 15000};
+ let feeest = LowerBoundedFeeEstimator::new(&TestFeeEstimator{fee_est: 15000});
let secp_ctx = Secp256k1::new();
let seed = [42; 32];
let network = Network::Testnet;
// Create a channel.
let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let config = UserConfig::default();
- let mut node_a_chan = Channel::<EnforcingSigner>::new_outbound(&&feeest, &&keys_provider, node_b_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
+ let mut node_a_chan = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider, node_b_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
assert!(node_a_chan.counterparty_forwarding_info.is_none());
assert_eq!(node_a_chan.holder_htlc_minimum_msat, 1); // the default
assert!(node_a_chan.counterparty_forwarding_info().is_none());
flags: 0,
cltv_expiry_delta: 100,
htlc_minimum_msat: 5,
- htlc_maximum_msat: OptionalField::Absent,
+ htlc_maximum_msat: MAX_VALUE_MSAT,
fee_base_msat: 110,
fee_proportional_millionths: 11,
excess_data: Vec::new(),
let counterparty_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let mut config = UserConfig::default();
config.channel_handshake_config.announced_channel = false;
- let mut chan = Channel::<InMemorySigner>::new_outbound(&&feeest, &&keys_provider, counterparty_node_id, &InitFeatures::known(), 10_000_000, 100000, 42, &config, 0, 42).unwrap(); // Nothing uses their network key in this test
+ let mut chan = Channel::<InMemorySigner>::new_outbound(&LowerBoundedFeeEstimator::new(&feeest), &&keys_provider, counterparty_node_id, &InitFeatures::known(), 10_000_000, 100000, 42, &config, 0, 42).unwrap(); // Nothing uses their network key in this test
chan.holder_dust_limit_satoshis = 546;
chan.counterparty_selected_channel_reserve_satoshis = Some(0); // Filled in in accept_channel
#[test]
fn test_zero_conf_channel_type_support() {
- let feeest = TestFeeEstimator{fee_est: 15000};
+ let feeest = LowerBoundedFeeEstimator::new(&TestFeeEstimator{fee_est: 15000});
let secp_ctx = Secp256k1::new();
let seed = [42; 32];
let network = Network::Testnet;
let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
let config = UserConfig::default();
- let node_a_chan = Channel::<EnforcingSigner>::new_outbound(&&feeest, &&keys_provider,
+ let node_a_chan = Channel::<EnforcingSigner>::new_outbound(&feeest, &&keys_provider,
node_b_node_id, &InitFeatures::known(), 10000000, 100000, 42, &config, 0, 42).unwrap();
let mut channel_type_features = ChannelTypeFeatures::only_static_remote_key();
let mut open_channel_msg = node_a_chan.get_open_channel(genesis_block(network).header.block_hash());
open_channel_msg.channel_type = Some(channel_type_features);
let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[7; 32]).unwrap());
- let res = Channel::<EnforcingSigner>::new_from_req(&&feeest, &&keys_provider,
+ let res = Channel::<EnforcingSigner>::new_from_req(&feeest, &&keys_provider,
node_b_node_id, &InitFeatures::known(), &open_channel_msg, 7, &config, 0, &&logger, 42);
assert!(res.is_ok());
}
projects / rust-lightning / blobdiff