//! A bunch of useful utilities for building networks of nodes and exchanging messages between
//! nodes for functional tests.
-use chain::{BestBlock, Confirm, Listen, Watch, keysinterface::KeysInterface};
-use chain::channelmonitor::ChannelMonitor;
-use chain::transaction::OutPoint;
-use ln::{PaymentPreimage, PaymentHash, PaymentSecret};
-use ln::channelmanager::{ChainParameters, ChannelManager, ChannelManagerReadArgs, RAACommitmentOrder, PaymentSendFailure, PaymentId, MIN_CLTV_EXPIRY_DELTA};
-use routing::gossip::{P2PGossipSync, NetworkGraph, NetworkUpdate};
-use routing::router::{PaymentParameters, Route, get_route};
-use ln::features::{InitFeatures, InvoiceFeatures};
-use ln::msgs;
-use ln::msgs::{ChannelMessageHandler,RoutingMessageHandler};
-use util::enforcing_trait_impls::EnforcingSigner;
-use util::scid_utils;
-use util::test_utils;
-use util::test_utils::{panicking, TestChainMonitor};
-use util::events::{Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider, PaymentPurpose};
-use util::errors::APIError;
-use util::config::UserConfig;
-use util::ser::{ReadableArgs, Writeable};
+use crate::chain::{BestBlock, ChannelMonitorUpdateStatus, Confirm, Listen, Watch, keysinterface::KeysInterface};
+use crate::chain::channelmonitor::ChannelMonitor;
+use crate::chain::transaction::OutPoint;
+use crate::ln::{PaymentPreimage, PaymentHash, PaymentSecret};
+use crate::ln::channelmanager::{self, ChainParameters, ChannelManager, ChannelManagerReadArgs, RAACommitmentOrder, PaymentSendFailure, PaymentId, MIN_CLTV_EXPIRY_DELTA};
+use crate::routing::gossip::{P2PGossipSync, NetworkGraph, NetworkUpdate};
+use crate::routing::router::{PaymentParameters, Route, get_route};
+use crate::ln::features::InitFeatures;
+use crate::ln::msgs;
+use crate::ln::msgs::{ChannelMessageHandler,RoutingMessageHandler};
+use crate::util::enforcing_trait_impls::EnforcingSigner;
+use crate::util::scid_utils;
+use crate::util::test_utils;
+use crate::util::test_utils::{panicking, TestChainMonitor};
+use crate::util::events::{Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider, PaymentPurpose};
+use crate::util::errors::APIError;
+use crate::util::config::UserConfig;
+use crate::util::ser::{ReadableArgs, Writeable};
use bitcoin::blockdata::block::{Block, BlockHeader};
use bitcoin::blockdata::constants::genesis_block;
use bitcoin::secp256k1::PublicKey;
-use io;
-use prelude::*;
+use crate::io;
+use crate::prelude::*;
use core::cell::RefCell;
use alloc::rc::Rc;
-use sync::{Arc, Mutex};
+use crate::sync::{Arc, Mutex};
use core::mem;
use core::iter::repeat;
use bitcoin::{PackedLockTime, TxMerkleNode};
let chain_source = test_utils::TestChainSource::new(Network::Testnet);
let chain_monitor = test_utils::TestChainMonitor::new(Some(&chain_source), &broadcaster, &self.logger, &feeest, &persister, &self.keys_manager);
for deserialized_monitor in deserialized_monitors.drain(..) {
- if let Err(_) = chain_monitor.watch_channel(deserialized_monitor.get_funding_txo().0, deserialized_monitor) {
+ if chain_monitor.watch_channel(deserialized_monitor.get_funding_txo().0, deserialized_monitor) != ChannelMonitorUpdateStatus::Completed {
panic!();
}
}
initiator.node.create_channel(receiver.node.get_our_node_id(), 100_000, 10_001, 42, initiator_config).unwrap();
let open_channel = get_event_msg!(initiator, MessageSendEvent::SendOpenChannel, receiver.node.get_our_node_id());
- receiver.node.handle_open_channel(&initiator.node.get_our_node_id(), InitFeatures::known(), &open_channel);
+ receiver.node.handle_open_channel(&initiator.node.get_our_node_id(), channelmanager::provided_init_features(), &open_channel);
let events = receiver.node.get_and_clear_pending_events();
assert_eq!(events.len(), 1);
match events[0] {
let accept_channel = get_event_msg!(receiver, MessageSendEvent::SendAcceptChannel, initiator.node.get_our_node_id());
assert_eq!(accept_channel.minimum_depth, 0);
- initiator.node.handle_accept_channel(&receiver.node.get_our_node_id(), InitFeatures::known(), &accept_channel);
+ initiator.node.handle_accept_channel(&receiver.node.get_our_node_id(), channelmanager::provided_init_features(), &accept_channel);
let (temporary_channel_id, tx, _) = create_funding_transaction(&initiator, &receiver.node.get_our_node_id(), 100_000, 42);
initiator.node.funding_transaction_generated(&temporary_channel_id, &receiver.node.get_our_node_id(), tx.clone()).unwrap();
}
pub fn update_nodes_with_chan_announce<'a, 'b, 'c, 'd>(nodes: &'a Vec<Node<'b, 'c, 'd>>, a: usize, b: usize, ann: &msgs::ChannelAnnouncement, upd_1: &msgs::ChannelUpdate, upd_2: &msgs::ChannelUpdate) {
- nodes[a].node.broadcast_node_announcement([0, 0, 0], [0; 32], Vec::new());
- let a_events = nodes[a].node.get_and_clear_pending_msg_events();
- assert!(a_events.len() >= 2);
-
- // ann should be re-generated by broadcast_node_announcement - check that we have it.
- let mut found_ann_1 = false;
- for event in a_events.iter() {
- match event {
- MessageSendEvent::BroadcastChannelAnnouncement { ref msg, .. } => {
- if msg == ann { found_ann_1 = true; }
- },
- MessageSendEvent::BroadcastNodeAnnouncement { .. } => {},
- _ => panic!("Unexpected event {:?}", event),
- }
- }
- assert!(found_ann_1);
-
- let a_node_announcement = match a_events.last().unwrap() {
- MessageSendEvent::BroadcastNodeAnnouncement { ref msg } => {
- (*msg).clone()
- },
- _ => panic!("Unexpected event"),
- };
-
- nodes[b].node.broadcast_node_announcement([1, 1, 1], [1; 32], Vec::new());
- let b_events = nodes[b].node.get_and_clear_pending_msg_events();
- assert!(b_events.len() >= 2);
-
- // ann should be re-generated by broadcast_node_announcement - check that we have it.
- let mut found_ann_2 = false;
- for event in b_events.iter() {
- match event {
- MessageSendEvent::BroadcastChannelAnnouncement { ref msg, .. } => {
- if msg == ann { found_ann_2 = true; }
- },
- MessageSendEvent::BroadcastNodeAnnouncement { .. } => {},
- _ => panic!("Unexpected event"),
- }
- }
- assert!(found_ann_2);
-
- let b_node_announcement = match b_events.last().unwrap() {
- MessageSendEvent::BroadcastNodeAnnouncement { ref msg } => {
- (*msg).clone()
- },
- _ => panic!("Unexpected event"),
- };
-
for node in nodes {
assert!(node.gossip_sync.handle_channel_announcement(ann).unwrap());
node.gossip_sync.handle_channel_update(upd_1).unwrap();
node.gossip_sync.handle_channel_update(upd_2).unwrap();
- node.gossip_sync.handle_node_announcement(&a_node_announcement).unwrap();
- node.gossip_sync.handle_node_announcement(&b_node_announcement).unwrap();
// Note that channel_updates are also delivered to ChannelManagers to ensure we have
// forwarding info for local channels even if its not accepted in the network graph.
let (tx_a, tx_b);
node_a.close_channel(channel_id, &node_b.get_our_node_id()).unwrap();
- node_b.handle_shutdown(&node_a.get_our_node_id(), &InitFeatures::known(), &get_event_msg!(struct_a, MessageSendEvent::SendShutdown, node_b.get_our_node_id()));
+ node_b.handle_shutdown(&node_a.get_our_node_id(), &channelmanager::provided_init_features(), &get_event_msg!(struct_a, MessageSendEvent::SendShutdown, node_b.get_our_node_id()));
let events_1 = node_b.get_and_clear_pending_msg_events();
assert!(events_1.len() >= 1);
})
};
- node_a.handle_shutdown(&node_b.get_our_node_id(), &InitFeatures::known(), &shutdown_b);
+ node_a.handle_shutdown(&node_b.get_our_node_id(), &channelmanager::provided_init_features(), &shutdown_b);
let (as_update, bs_update) = if close_inbound_first {
assert!(node_a.get_and_clear_pending_msg_events().is_empty());
node_a.handle_closing_signed(&node_b.get_our_node_id(), &closing_signed_b.unwrap());
assert!(updates.update_fail_htlcs.is_empty());
assert!(updates.update_fail_malformed_htlcs.is_empty());
assert!(updates.update_fee.is_none());
- SendEvent { node_id: node_id, msgs: updates.update_add_htlcs, commitment_msg: updates.commitment_signed }
+ SendEvent { node_id, msgs: updates.update_add_htlcs, commitment_msg: updates.commitment_signed }
}
pub fn from_event(event: MessageSendEvent) -> SendEvent {
macro_rules! get_route_and_payment_hash {
($send_node: expr, $recv_node: expr, $recv_value: expr) => {{
let payment_params = $crate::routing::router::PaymentParameters::from_node_id($recv_node.node.get_our_node_id())
- .with_features($crate::ln::features::InvoiceFeatures::known());
+ .with_features($crate::ln::channelmanager::provided_invoice_features());
$crate::get_route_and_payment_hash!($send_node, $recv_node, payment_params, $recv_value, TEST_FINAL_CLTV)
}};
($send_node: expr, $recv_node: expr, $payment_params: expr, $recv_value: expr, $cltv: expr) => {{
pub fn route_payment<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], recv_value: u64) -> (PaymentPreimage, PaymentHash, PaymentSecret) {
let payment_params = PaymentParameters::from_node_id(expected_route.last().unwrap().node.get_our_node_id())
- .with_features(InvoiceFeatures::known());
+ .with_features(channelmanager::provided_invoice_features());
let route = get_route!(origin_node, payment_params, recv_value, TEST_FINAL_CLTV).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].len(), expected_route.len());
pub fn route_over_limit<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], recv_value: u64) {
let payment_params = PaymentParameters::from_node_id(expected_route.last().unwrap().node.get_our_node_id())
- .with_features(InvoiceFeatures::known());
+ .with_features(channelmanager::provided_invoice_features());
let network_graph = origin_node.network_graph.read_only();
let scorer = test_utils::TestScorer::with_penalty(0);
let seed = [0u8; 32];
chain_monitor,
keys_manager: &chanmon_cfgs[i].keys_manager,
node_seed: seed,
- features: InitFeatures::known(),
+ features: channelmanager::provided_init_features(),
network_graph: NetworkGraph::new(chanmon_cfgs[i].chain_source.genesis_hash, &chanmon_cfgs[i].logger),
});
}
for i in 0..node_count {
for j in (i+1)..node_count {
- nodes[i].node.peer_connected(&nodes[j].node.get_our_node_id(), &msgs::Init { features: cfgs[j].features.clone(), remote_network_address: None });
- nodes[j].node.peer_connected(&nodes[i].node.get_our_node_id(), &msgs::Init { features: cfgs[i].features.clone(), remote_network_address: None });
+ nodes[i].node.peer_connected(&nodes[j].node.get_our_node_id(), &msgs::Init { features: cfgs[j].features.clone(), remote_network_address: None }).unwrap();
+ nodes[j].node.peer_connected(&nodes[i].node.get_our_node_id(), &msgs::Init { features: cfgs[i].features.clone(), remote_network_address: None }).unwrap();
}
}
// Note that the following only works for CLTV values up to 128
pub const ACCEPTED_HTLC_SCRIPT_WEIGHT: usize = 137; //Here we have a diff due to HTLC CLTV expiry being < 2^15 in test
-pub const OFFERED_HTLC_SCRIPT_WEIGHT: usize = 133;
#[derive(PartialEq)]
pub enum HTLCType { NONE, TIMEOUT, SUCCESS }
macro_rules! get_chan_reestablish_msgs {
($src_node: expr, $dst_node: expr) => {
{
+ let mut announcements = $crate::prelude::HashSet::new();
let mut res = Vec::with_capacity(1);
for msg in $src_node.node.get_and_clear_pending_msg_events() {
if let MessageSendEvent::SendChannelReestablish { ref node_id, ref msg } = msg {
assert_eq!(*node_id, $dst_node.node.get_our_node_id());
res.push(msg.clone());
+ } else if let MessageSendEvent::SendChannelAnnouncement { ref node_id, ref msg, .. } = msg {
+ assert_eq!(*node_id, $dst_node.node.get_our_node_id());
+ announcements.insert(msg.contents.short_channel_id);
} else {
panic!("Unexpected event")
}
}
+ for chan in $src_node.node.list_channels() {
+ if chan.is_public && chan.counterparty.node_id != $dst_node.node.get_our_node_id() {
+ if let Some(scid) = chan.short_channel_id {
+ assert!(announcements.remove(&scid));
+ }
+ }
+ }
+ assert!(announcements.is_empty());
res
}
}
/// pending_htlc_adds includes both the holding cell and in-flight update_add_htlcs, whereas
/// for claims/fails they are separated out.
pub fn reconnect_nodes<'a, 'b, 'c>(node_a: &Node<'a, 'b, 'c>, node_b: &Node<'a, 'b, 'c>, send_channel_ready: (bool, bool), pending_htlc_adds: (i64, i64), pending_htlc_claims: (usize, usize), pending_htlc_fails: (usize, usize), pending_cell_htlc_claims: (usize, usize), pending_cell_htlc_fails: (usize, usize), pending_raa: (bool, bool)) {
- node_a.node.peer_connected(&node_b.node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
+ node_a.node.peer_connected(&node_b.node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
let reestablish_1 = get_chan_reestablish_msgs!(node_a, node_b);
- node_b.node.peer_connected(&node_a.node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty(), remote_network_address: None });
+ node_b.node.peer_connected(&node_a.node.get_our_node_id(), &msgs::Init { features: channelmanager::provided_init_features(), remote_network_address: None }).unwrap();
let reestablish_2 = get_chan_reestablish_msgs!(node_b, node_a);
if send_channel_ready.0 {
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