From: Jeffrey Czyz Date: Tue, 19 Mar 2024 21:11:34 +0000 (-0500) Subject: Use DefaultMessageRouter in functional tests X-Git-Tag: v0.0.123-beta~34^2~1 X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=ad3de23666383a5d11c011b62899ca663f21ce5f;p=rust-lightning Use DefaultMessageRouter in functional tests This helps test cases in DefaultMessageRouter that may not be exercised now or in the future. --- diff --git a/lightning/src/onion_message/functional_tests.rs b/lightning/src/onion_message/functional_tests.rs index 271b56dc0..31d101569 100644 --- a/lightning/src/onion_message/functional_tests.rs +++ b/lightning/src/onion_message/functional_tests.rs @@ -11,60 +11,51 @@ use crate::blinded_path::BlindedPath; use crate::events::{Event, EventsProvider}; -use crate::ln::features::InitFeatures; -use crate::ln::msgs::{self, DecodeError, OnionMessageHandler, SocketAddress}; +use crate::ln::features::{ChannelFeatures, InitFeatures}; +use crate::ln::msgs::{self, DecodeError, OnionMessageHandler}; +use crate::routing::gossip::{NetworkGraph, P2PGossipSync}; +use crate::routing::test_utils::{add_channel, add_or_update_node}; use crate::sign::{NodeSigner, Recipient}; use crate::util::ser::{FixedLengthReader, LengthReadable, Writeable, Writer}; use crate::util::test_utils; -use super::messenger::{CustomOnionMessageHandler, Destination, MessageRouter, OnionMessagePath, OnionMessenger, PendingOnionMessage, SendError}; +use super::messenger::{CustomOnionMessageHandler, DefaultMessageRouter, Destination, OnionMessagePath, OnionMessenger, PendingOnionMessage, SendError}; use super::offers::{OffersMessage, OffersMessageHandler}; use super::packet::{OnionMessageContents, Packet}; use bitcoin::network::constants::Network; use bitcoin::hashes::hex::FromHex; -use bitcoin::secp256k1::{PublicKey, Secp256k1, SecretKey, self}; +use bitcoin::secp256k1::{All, PublicKey, Secp256k1, SecretKey}; use crate::io; use crate::io_extras::read_to_end; use crate::sync::{Arc, Mutex}; +use core::ops::Deref; + use crate::prelude::*; struct MessengerNode { node_id: PublicKey, + privkey: SecretKey, entropy_source: Arc, messenger: OnionMessenger< Arc, Arc, Arc, - Arc, + Arc>>, + Arc, + Arc + >>, Arc, Arc >, custom_message_handler: Arc, -} - -struct TestMessageRouter {} - -impl MessageRouter for TestMessageRouter { - fn find_path( - &self, _sender: PublicKey, _peers: Vec, destination: Destination - ) -> Result { - Ok(OnionMessagePath { - intermediate_nodes: vec![], - destination, - first_node_addresses: - Some(vec![SocketAddress::TcpIpV4 { addr: [127, 0, 0, 1], port: 1000 }]), - }) - } - - fn create_blinded_paths< - T: secp256k1::Signing + secp256k1::Verification - >( - &self, _recipient: PublicKey, _peers: Vec, _secp_ctx: &Secp256k1, - ) -> Result, ()> { - unreachable!() - } + gossip_sync: Arc>>, + Arc, + Arc + >> } struct TestOffersMessageHandler {} @@ -171,6 +162,12 @@ fn create_nodes(num_messengers: u8) -> Vec { } fn create_nodes_using_secrets(secrets: Vec) -> Vec { + let gossip_logger = Arc::new(test_utils::TestLogger::with_id("gossip".to_string())); + let network_graph = Arc::new(NetworkGraph::new(Network::Testnet, gossip_logger.clone())); + let gossip_sync = Arc::new( + P2PGossipSync::new(network_graph.clone(), None, gossip_logger) + ); + let mut nodes = Vec::new(); for (i, secret_key) in secrets.into_iter().enumerate() { let logger = Arc::new(test_utils::TestLogger::with_id(format!("node {}", i))); @@ -178,10 +175,13 @@ fn create_nodes_using_secrets(secrets: Vec) -> Vec { let entropy_source = Arc::new(test_utils::TestKeysInterface::new(&seed, Network::Testnet)); let node_signer = Arc::new(test_utils::TestNodeSigner::new(secret_key)); - let message_router = Arc::new(TestMessageRouter {}); + let message_router = Arc::new( + DefaultMessageRouter::new(network_graph.clone(), entropy_source.clone()) + ); let offers_message_handler = Arc::new(TestOffersMessageHandler {}); let custom_message_handler = Arc::new(TestCustomMessageHandler::new()); nodes.push(MessengerNode { + privkey: secret_key, node_id: node_signer.get_node_id(Recipient::Node).unwrap(), entropy_source: entropy_source.clone(), messenger: OnionMessenger::new( @@ -189,6 +189,7 @@ fn create_nodes_using_secrets(secrets: Vec) -> Vec { offers_message_handler, custom_message_handler.clone() ), custom_message_handler, + gossip_sync: gossip_sync.clone(), }); } for i in 0..nodes.len() - 1 { @@ -216,6 +217,20 @@ fn release_events(node: &MessengerNode) -> Vec { events.into_inner() } +fn add_channel_to_graph( + node_a: &MessengerNode, node_b: &MessengerNode, secp_ctx: &Secp256k1, short_channel_id: u64 +) { + let gossip_sync = node_a.gossip_sync.deref(); + let privkey_a = &node_a.privkey; + let privkey_b = &node_b.privkey; + let channel_features = ChannelFeatures::empty(); + let node_features_a = node_a.messenger.provided_node_features(); + let node_features_b = node_b.messenger.provided_node_features(); + add_channel(gossip_sync, secp_ctx, privkey_a, privkey_b, channel_features, short_channel_id); + add_or_update_node(gossip_sync, secp_ctx, privkey_a, node_features_a, 1); + add_or_update_node(gossip_sync, secp_ctx, privkey_b, node_features_b, 1); +} + fn pass_along_path(path: &Vec) { let mut prev_node = &path[0]; for node in path.into_iter().skip(1) { @@ -492,6 +507,8 @@ fn requests_peer_connection_for_buffered_messages() { let nodes = create_nodes(3); let message = TestCustomMessage::Request; let secp_ctx = Secp256k1::new(); + add_channel_to_graph(&nodes[0], &nodes[1], &secp_ctx, 42); + let blinded_path = BlindedPath::new_for_message( &[nodes[1].node_id, nodes[2].node_id], &*nodes[0].entropy_source, &secp_ctx ).unwrap(); @@ -527,6 +544,8 @@ fn drops_buffered_messages_waiting_for_peer_connection() { let nodes = create_nodes(3); let message = TestCustomMessage::Request; let secp_ctx = Secp256k1::new(); + add_channel_to_graph(&nodes[0], &nodes[1], &secp_ctx, 42); + let blinded_path = BlindedPath::new_for_message( &[nodes[1].node_id, nodes[2].node_id], &*nodes[0].entropy_source, &secp_ctx ).unwrap();