feat: initialize Kurdistan SDK - independent fork of Polkadot SDK

substrate/client/network/test/src/service.rs

@@ -0,0 +1,849 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use futures::prelude::*;
+
+use sc_consensus::{ImportQueue, Link};
+use sc_network::{
+	config::{self, FullNetworkConfiguration, MultiaddrWithPeerId, ProtocolId, TransportConfig},
+	event::Event,
+	peer_store::{PeerStore, PeerStoreProvider},
+	service::traits::{NotificationEvent, ValidationResult},
+	Multiaddr, NetworkEventStream, NetworkPeers, NetworkService, NetworkStateInfo, NetworkWorker,
+	NotificationMetrics, NotificationService, PeerId,
+};
+use sc_network_common::role::Roles;
+use sc_network_light::light_client_requests::handler::LightClientRequestHandler;
+use sc_network_sync::{
+	block_request_handler::BlockRequestHandler,
+	engine::SyncingEngine,
+	service::network::NetworkServiceProvider,
+	state_request_handler::StateRequestHandler,
+	strategy::pezkuwi::{PezkuwiSyncingStrategy, PezkuwiSyncingStrategyConfig},
+};
+use sp_blockchain::HeaderBackend;
+use sp_runtime::traits::{Block as BlockT, Zero};
+use substrate_test_runtime_client::{
+	runtime::{Block as TestBlock, Hash as TestHash},
+	TestClientBuilder, TestClientBuilderExt as _,
+};
+
+use std::{sync::Arc, time::Duration};
+
+type TestNetworkWorker = NetworkWorker<TestBlock, TestHash>;
+type TestNetworkService = NetworkService<TestBlock, TestHash>;
+
+const PROTOCOL_NAME: &str = "/foo";
+
+struct TestNetwork {
+	network: TestNetworkWorker,
+}
+
+impl TestNetwork {
+	pub fn new(network: TestNetworkWorker) -> Self {
+		Self { network }
+	}
+
+	pub fn start_network(
+		self,
+	) -> (Arc<TestNetworkService>, (impl Stream<Item = Event> + std::marker::Unpin)) {
+		let worker = self.network;
+		let service = worker.service().clone();
+		let event_stream = service.event_stream("test");
+
+		tokio::spawn(worker.run());
+
+		(service, event_stream)
+	}
+}
+
+struct TestNetworkBuilder {
+	import_queue: Option<Box<dyn ImportQueue<TestBlock>>>,
+	link: Option<Box<dyn Link<TestBlock>>>,
+	client: Option<Arc<substrate_test_runtime_client::TestClient>>,
+	listen_addresses: Vec<Multiaddr>,
+	set_config: Option<config::SetConfig>,
+	chain_sync_network: Option<NetworkServiceProvider>,
+	notification_protocols: Vec<config::NonDefaultSetConfig>,
+	config: Option<config::NetworkConfiguration>,
+}
+
+impl TestNetworkBuilder {
+	pub fn new() -> Self {
+		Self {
+			import_queue: None,
+			link: None,
+			client: None,
+			listen_addresses: Vec::new(),
+			set_config: None,
+			chain_sync_network: None,
+			notification_protocols: Vec::new(),
+			config: None,
+		}
+	}
+
+	pub fn with_config(mut self, config: config::NetworkConfiguration) -> Self {
+		self.config = Some(config);
+		self
+	}
+
+	pub fn with_notification_protocol(mut self, config: config::NonDefaultSetConfig) -> Self {
+		self.notification_protocols.push(config);
+		self
+	}
+
+	pub fn with_listen_addresses(mut self, addresses: Vec<Multiaddr>) -> Self {
+		self.listen_addresses = addresses;
+		self
+	}
+
+	pub fn with_set_config(mut self, set_config: config::SetConfig) -> Self {
+		self.set_config = Some(set_config);
+		self
+	}
+
+	pub fn build(mut self) -> (TestNetwork, Option<Box<dyn NotificationService>>) {
+		let client = self.client.as_mut().map_or(
+			Arc::new(TestClientBuilder::with_default_backend().build_with_longest_chain().0),
+			|v| v.clone(),
+		);
+
+		let network_config = self.config.unwrap_or(config::NetworkConfiguration {
+			listen_addresses: self.listen_addresses,
+			transport: TransportConfig::MemoryOnly,
+			..config::NetworkConfiguration::new_local()
+		});
+
+		#[derive(Clone)]
+		struct PassThroughVerifier(bool);
+
+		#[async_trait::async_trait]
+		impl<B: BlockT> sc_consensus::Verifier<B> for PassThroughVerifier {
+			async fn verify(
+				&self,
+				mut block: sc_consensus::BlockImportParams<B>,
+			) -> Result<sc_consensus::BlockImportParams<B>, String> {
+				block.finalized = self.0;
+				block.fork_choice = Some(sc_consensus::ForkChoiceStrategy::LongestChain);
+				Ok(block)
+			}
+		}
+
+		let mut import_queue =
+			self.import_queue.unwrap_or(Box::new(sc_consensus::BasicQueue::new(
+				PassThroughVerifier(false),
+				Box::new(client.clone()),
+				None,
+				&sp_core::testing::TaskExecutor::new(),
+				None,
+			)));
+
+		let protocol_id = ProtocolId::from("test-protocol-name");
+		let fork_id = Some(String::from("test-fork-id"));
+		let mut full_net_config = FullNetworkConfiguration::new(&network_config, None);
+
+		let chain_sync_network_provider =
+			self.chain_sync_network.unwrap_or(NetworkServiceProvider::new());
+		let chain_sync_network_handle = chain_sync_network_provider.handle();
+		let mut block_relay_params =
+			BlockRequestHandler::new::<
+				NetworkWorker<
+					substrate_test_runtime_client::runtime::Block,
+					substrate_test_runtime_client::runtime::Hash,
+				>,
+			>(chain_sync_network_handle.clone(), &protocol_id, None, client.clone(), 50);
+		tokio::spawn(Box::pin(async move {
+			block_relay_params.server.run().await;
+		}));
+
+		let state_request_protocol_config = {
+			let (handler, protocol_config) = StateRequestHandler::new::<
+				NetworkWorker<
+					substrate_test_runtime_client::runtime::Block,
+					substrate_test_runtime_client::runtime::Hash,
+				>,
+			>(&protocol_id, None, client.clone(), 50);
+			tokio::spawn(handler.run().boxed());
+			protocol_config
+		};
+
+		let light_client_request_protocol_config = {
+			let (handler, protocol_config) = LightClientRequestHandler::new::<
+				NetworkWorker<
+					substrate_test_runtime_client::runtime::Block,
+					substrate_test_runtime_client::runtime::Hash,
+				>,
+			>(&protocol_id, None, client.clone());
+			tokio::spawn(handler.run().boxed());
+			protocol_config
+		};
+
+		let peer_store = PeerStore::new(
+			network_config
+				.boot_nodes
+				.iter()
+				.map(|bootnode| bootnode.peer_id.into())
+				.collect(),
+			None,
+		);
+		let peer_store_handle: Arc<dyn PeerStoreProvider> = Arc::new(peer_store.handle());
+		tokio::spawn(peer_store.run().boxed());
+
+		let syncing_config = PezkuwiSyncingStrategyConfig {
+			mode: network_config.sync_mode,
+			max_parallel_downloads: network_config.max_parallel_downloads,
+			max_blocks_per_request: network_config.max_blocks_per_request,
+			metrics_registry: None,
+			state_request_protocol_name: state_request_protocol_config.name.clone(),
+			block_downloader: block_relay_params.downloader,
+			min_peers_to_start_warp_sync: None,
+		};
+		// Initialize syncing strategy.
+		let syncing_strategy = Box::new(
+			PezkuwiSyncingStrategy::new(syncing_config, client.clone(), None, None).unwrap(),
+		);
+
+		let (engine, chain_sync_service, block_announce_config) = SyncingEngine::new(
+			Roles::from(&config::Role::Full),
+			client.clone(),
+			None,
+			NotificationMetrics::new(None),
+			&full_net_config,
+			protocol_id.clone(),
+			None,
+			Box::new(sp_consensus::block_validation::DefaultBlockAnnounceValidator),
+			syncing_strategy,
+			chain_sync_network_handle,
+			import_queue.service(),
+			Arc::clone(&peer_store_handle),
+		)
+		.unwrap();
+		let mut link = self.link.unwrap_or(Box::new(chain_sync_service.clone()));
+
+		let handle = if !self.notification_protocols.is_empty() {
+			for config in self.notification_protocols {
+				full_net_config.add_notification_protocol(config);
+			}
+			None
+		} else {
+			let (config, handle) = config::NonDefaultSetConfig::new(
+				PROTOCOL_NAME.into(),
+				Vec::new(),
+				1024 * 1024,
+				None,
+				self.set_config.unwrap_or_default(),
+			);
+			full_net_config.add_notification_protocol(config);
+			Some(handle)
+		};
+
+		for config in [
+			block_relay_params.request_response_config,
+			state_request_protocol_config,
+			light_client_request_protocol_config,
+		] {
+			full_net_config.add_request_response_protocol(config);
+		}
+
+		let genesis_hash =
+			client.hash(Zero::zero()).ok().flatten().expect("Genesis block exists; qed");
+		let worker = NetworkWorker::<
+			substrate_test_runtime_client::runtime::Block,
+			substrate_test_runtime_client::runtime::Hash,
+		>::new(config::Params::<
+			substrate_test_runtime_client::runtime::Block,
+			substrate_test_runtime_client::runtime::Hash,
+			NetworkWorker<_, _>,
+		> {
+			block_announce_config,
+			role: config::Role::Full,
+			executor: Box::new(|f| {
+				tokio::spawn(f);
+			}),
+			genesis_hash,
+			network_config: full_net_config,
+			protocol_id,
+			fork_id,
+			metrics_registry: None,
+			bitswap_config: None,
+			notification_metrics: NotificationMetrics::new(None),
+		})
+		.unwrap();
+
+		let service = worker.service().clone();
+		tokio::spawn(async move {
+			let _ = chain_sync_network_provider.run(service).await;
+		});
+		tokio::spawn(async move {
+			loop {
+				futures::future::poll_fn(|cx| {
+					import_queue.poll_actions(cx, &mut *link);
+					std::task::Poll::Ready(())
+				})
+				.await;
+				tokio::time::sleep(std::time::Duration::from_millis(250)).await;
+			}
+		});
+		tokio::spawn(engine.run());
+
+		(TestNetwork::new(worker), handle)
+	}
+}
+
+/// Builds two nodes and their associated events stream.
+/// The nodes are connected together and have the `PROTOCOL_NAME` protocol registered.
+fn build_nodes_one_proto() -> (
+	Arc<TestNetworkService>,
+	Option<Box<dyn NotificationService>>,
+	Arc<TestNetworkService>,
+	Option<Box<dyn NotificationService>>,
+) {
+	let listen_addr = config::build_multiaddr![Memory(rand::random::<u64>())];
+
+	let (network1, handle1) = TestNetworkBuilder::new()
+		.with_listen_addresses(vec![listen_addr.clone()])
+		.build();
+	let (node1, _) = network1.start_network();
+
+	let (network2, handle2) = TestNetworkBuilder::new()
+		.with_set_config(config::SetConfig {
+			reserved_nodes: vec![MultiaddrWithPeerId {
+				multiaddr: listen_addr,
+				peer_id: node1.local_peer_id(),
+			}],
+			..Default::default()
+		})
+		.build();
+
+	let (node2, _) = network2.start_network();
+
+	(node1, handle1, node2, handle2)
+}
+
+#[tokio::test]
+async fn notifications_state_consistent() {
+	// Runs two nodes and ensures that events are propagated out of the API in a consistent
+	// correct order, which means no notification received on a closed substream.
+
+	let (node1, handle1, node2, handle2) = build_nodes_one_proto();
+	let (mut handle1, mut handle2) = (handle1.unwrap(), handle2.unwrap());
+
+	// Write some initial notifications that shouldn't get through.
+	for _ in 0..(rand::random::<u8>() % 5) {
+		let _ = handle1.send_sync_notification(&node2.local_peer_id(), b"hello world".to_vec());
+	}
+	for _ in 0..(rand::random::<u8>() % 5) {
+		let _ = handle2.send_sync_notification(&node1.local_peer_id(), b"hello world".to_vec());
+	}
+
+	// True if we have an active substream from node1 to node2.
+	let mut node1_to_node2_open = false;
+	// True if we have an active substream from node2 to node1.
+	let mut node2_to_node1_open = false;
+	// We stop the test after a certain number of iterations.
+	let mut iterations = 0;
+	// Safe guard because we don't want the test to pass if no substream has been open.
+	let mut something_happened = false;
+
+	loop {
+		iterations += 1;
+		if iterations >= 1_000 {
+			assert!(something_happened);
+			break;
+		}
+
+		// Start by sending a notification from node1 to node2 and vice-versa. Part of the
+		// test consists in ensuring that notifications get ignored if the stream isn't open.
+		if rand::random::<u8>() % 5 >= 3 {
+			let _ = handle1.send_sync_notification(&node2.local_peer_id(), b"hello world".to_vec());
+		}
+		if rand::random::<u8>() % 5 >= 3 {
+			let _ = handle2.send_sync_notification(&node1.local_peer_id(), b"hello world".to_vec());
+		}
+
+		// Also randomly disconnect the two nodes from time to time.
+		if rand::random::<u8>() % 20 == 0 {
+			node1.disconnect_peer(node2.local_peer_id(), PROTOCOL_NAME.into());
+		}
+		if rand::random::<u8>() % 20 == 0 {
+			node2.disconnect_peer(node1.local_peer_id(), PROTOCOL_NAME.into());
+		}
+
+		// Grab next event from either `events_stream1` or `events_stream2`.
+		let next_event = {
+			let next1 = handle1.next_event();
+			let next2 = handle2.next_event();
+			// We also await on a small timer, otherwise it is possible for the test to wait
+			// forever while nothing at all happens on the network.
+			let continue_test = futures_timer::Delay::new(Duration::from_millis(20));
+			match future::select(future::select(next1, next2), continue_test).await {
+				future::Either::Left((future::Either::Left((Some(ev), _)), _)) =>
+					future::Either::Left(ev),
+				future::Either::Left((future::Either::Right((Some(ev), _)), _)) =>
+					future::Either::Right(ev),
+				future::Either::Right(_) => continue,
+				_ => break,
+			}
+		};
+
+		match next_event {
+			future::Either::Left(NotificationEvent::ValidateInboundSubstream {
+				result_tx, ..
+			}) => {
+				result_tx.send(ValidationResult::Accept).unwrap();
+			},
+			future::Either::Right(NotificationEvent::ValidateInboundSubstream {
+				result_tx,
+				..
+			}) => {
+				result_tx.send(ValidationResult::Accept).unwrap();
+			},
+			future::Either::Left(NotificationEvent::NotificationStreamOpened { peer, .. }) => {
+				something_happened = true;
+				assert!(!node1_to_node2_open);
+				node1_to_node2_open = true;
+				assert_eq!(peer, node2.local_peer_id());
+			},
+			future::Either::Right(NotificationEvent::NotificationStreamOpened { peer, .. }) => {
+				something_happened = true;
+				assert!(!node2_to_node1_open);
+				node2_to_node1_open = true;
+				assert_eq!(peer, node1.local_peer_id());
+			},
+			future::Either::Left(NotificationEvent::NotificationStreamClosed { peer, .. }) => {
+				assert!(node1_to_node2_open);
+				node1_to_node2_open = false;
+				assert_eq!(peer, node2.local_peer_id());
+			},
+			future::Either::Right(NotificationEvent::NotificationStreamClosed { peer, .. }) => {
+				assert!(node2_to_node1_open);
+				node2_to_node1_open = false;
+				assert_eq!(peer, node1.local_peer_id());
+			},
+			future::Either::Left(NotificationEvent::NotificationReceived { peer, .. }) => {
+				assert!(node1_to_node2_open);
+				assert_eq!(peer, node2.local_peer_id());
+				if rand::random::<u8>() % 5 >= 4 {
+					let _ = handle1
+						.send_sync_notification(&node2.local_peer_id(), b"hello world".to_vec());
+				}
+			},
+			future::Either::Right(NotificationEvent::NotificationReceived { peer, .. }) => {
+				assert!(node2_to_node1_open);
+				assert_eq!(peer, node1.local_peer_id());
+				if rand::random::<u8>() % 5 >= 4 {
+					let _ = handle2
+						.send_sync_notification(&node1.local_peer_id(), b"hello world".to_vec());
+				}
+			},
+		};
+	}
+}
+
+#[tokio::test]
+async fn lots_of_incoming_peers_works() {
+	sp_tracing::try_init_simple();
+	let listen_addr = config::build_multiaddr![Memory(rand::random::<u64>())];
+
+	let (main_node, handle1) = TestNetworkBuilder::new()
+		.with_listen_addresses(vec![listen_addr.clone()])
+		.with_set_config(config::SetConfig { in_peers: u32::MAX, ..Default::default() })
+		.build();
+	let mut handle1 = handle1.unwrap();
+	let (main_node, _) = main_node.start_network();
+
+	let main_node_peer_id = main_node.local_peer_id();
+
+	tokio::spawn(async move {
+		while let Some(event) = handle1.next_event().await {
+			if let NotificationEvent::ValidateInboundSubstream { result_tx, .. } = event {
+				result_tx.send(ValidationResult::Accept).unwrap();
+			}
+		}
+	});
+
+	// We spawn background tasks and push them in this `Vec`. They will all be waited upon before
+	// this test ends.
+	let mut background_tasks_to_wait = Vec::new();
+
+	for _ in 0..32 {
+		let (dialing_node, handle) = TestNetworkBuilder::new()
+			.with_set_config(config::SetConfig {
+				reserved_nodes: vec![MultiaddrWithPeerId {
+					multiaddr: listen_addr.clone(),
+					peer_id: main_node_peer_id,
+				}],
+				..Default::default()
+			})
+			.build();
+		let mut handle = handle.unwrap();
+		let (_, _) = dialing_node.start_network();
+
+		background_tasks_to_wait.push(tokio::spawn(async move {
+			// Create a dummy timer that will "never" fire, and that will be overwritten when we
+			// actually need the timer. Using an Option would be technically cleaner, but it would
+			// make the code below way more complicated.
+			let mut timer = futures_timer::Delay::new(Duration::from_secs(3600 * 24 * 7)).fuse();
+
+			loop {
+				futures::select! {
+					_ = timer => {
+						// Test succeeds when timer fires.
+						return;
+					}
+					ev = handle.next_event().fuse() => match ev.unwrap() {
+						NotificationEvent::ValidateInboundSubstream { result_tx, .. } => {
+							result_tx.send(ValidationResult::Accept).unwrap();
+						}
+						NotificationEvent::NotificationStreamOpened { peer, .. } => {
+							assert_eq!(peer, main_node_peer_id);
+							// Test succeeds after 5 seconds. This timer is here in order to
+							// detect a potential problem after opening.
+							timer = futures_timer::Delay::new(Duration::from_secs(5)).fuse();
+						}
+						_ => {}
+					}
+				}
+			}
+		}));
+	}
+
+	future::join_all(background_tasks_to_wait).await;
+}
+
+#[tokio::test]
+async fn notifications_back_pressure() {
+	// Node 1 floods node 2 with notifications. Random sleeps are done on node 2 to simulate the
+	// node being busy. We make sure that all notifications are received.
+
+	const TOTAL_NOTIFS: usize = 10_000;
+
+	let (_node1, handle1, node2, handle2) = build_nodes_one_proto();
+	let (mut handle1, mut handle2) = (handle1.unwrap(), handle2.unwrap());
+	let node2_id = node2.local_peer_id();
+
+	let receiver = tokio::spawn(async move {
+		let mut received_notifications = 0;
+
+		while received_notifications < TOTAL_NOTIFS {
+			match handle2.next_event().await.unwrap() {
+				NotificationEvent::ValidateInboundSubstream { result_tx, .. } => {
+					result_tx.send(ValidationResult::Accept).unwrap();
+				},
+				NotificationEvent::NotificationReceived { notification, .. } => {
+					assert_eq!(
+						notification,
+						format!("hello #{}", received_notifications).into_bytes()
+					);
+					received_notifications += 1;
+				},
+				_ => {},
+			}
+
+			if rand::random::<u8>() < 2 {
+				tokio::time::sleep(Duration::from_millis(rand::random::<u64>() % 750)).await;
+			}
+		}
+	});
+
+	// Wait for the `NotificationStreamOpened`.
+	loop {
+		match handle1.next_event().await.unwrap() {
+			NotificationEvent::ValidateInboundSubstream { result_tx, .. } => {
+				result_tx.send(ValidationResult::Accept).unwrap();
+			},
+			NotificationEvent::NotificationStreamOpened { .. } => break,
+			_ => {},
+		};
+	}
+
+	// Sending!
+	for num in 0..TOTAL_NOTIFS {
+		handle1
+			.send_async_notification(&node2_id, format!("hello #{}", num).into_bytes())
+			.await
+			.unwrap();
+	}
+
+	receiver.await.unwrap();
+}
+
+#[tokio::test]
+async fn fallback_name_working() {
+	sp_tracing::try_init_simple();
+	// Node 1 supports the protocols "new" and "old". Node 2 only supports "old". Checks whether
+	// they can connect.
+	const NEW_PROTOCOL_NAME: &str = "/new-shiny-protocol-that-isnt-PROTOCOL_NAME";
+
+	let listen_addr = config::build_multiaddr![Memory(rand::random::<u64>())];
+	let (config, mut handle1) = config::NonDefaultSetConfig::new(
+		NEW_PROTOCOL_NAME.into(),
+		vec![PROTOCOL_NAME.into()],
+		1024 * 1024,
+		None,
+		Default::default(),
+	);
+	let (network1, _) = TestNetworkBuilder::new()
+		.with_notification_protocol(config)
+		.with_config(config::NetworkConfiguration {
+			listen_addresses: vec![listen_addr.clone()],
+			transport: TransportConfig::MemoryOnly,
+			..config::NetworkConfiguration::new_local()
+		})
+		.build();
+
+	let (node1, _) = network1.start_network();
+
+	let (network2, handle2) = TestNetworkBuilder::new()
+		.with_set_config(config::SetConfig {
+			reserved_nodes: vec![MultiaddrWithPeerId {
+				multiaddr: listen_addr,
+				peer_id: node1.local_peer_id(),
+			}],
+			..Default::default()
+		})
+		.build();
+	let mut handle2 = handle2.unwrap();
+	let _ = network2.start_network();
+
+	let receiver = tokio::spawn(async move {
+		// Wait for the `NotificationStreamOpened`.
+		loop {
+			match handle2.next_event().await.unwrap() {
+				NotificationEvent::ValidateInboundSubstream { result_tx, .. } => {
+					result_tx.send(ValidationResult::Accept).unwrap();
+				},
+				NotificationEvent::NotificationStreamOpened { negotiated_fallback, .. } => {
+					assert_eq!(negotiated_fallback, None);
+					break;
+				},
+				_ => {},
+			}
+		}
+	});
+
+	// Wait for the `NotificationStreamOpened`.
+	loop {
+		match handle1.next_event().await.unwrap() {
+			NotificationEvent::ValidateInboundSubstream { result_tx, .. } => {
+				result_tx.send(ValidationResult::Accept).unwrap();
+			},
+			NotificationEvent::NotificationStreamOpened { negotiated_fallback, .. } => {
+				assert_eq!(negotiated_fallback, Some(PROTOCOL_NAME.into()));
+				break;
+			},
+			_ => {},
+		}
+	}
+
+	receiver.await.unwrap();
+}
+
+#[tokio::test]
+#[should_panic(expected = "don't match the transport")]
+async fn ensure_listen_addresses_consistent_with_transport_memory() {
+	let listen_addr = config::build_multiaddr![Ip4([127, 0, 0, 1]), Tcp(0_u16)];
+
+	let _ = TestNetworkBuilder::new()
+		.with_config(config::NetworkConfiguration {
+			listen_addresses: vec![listen_addr.clone()],
+			transport: TransportConfig::MemoryOnly,
+			..config::NetworkConfiguration::new(
+				"test-node",
+				"test-client",
+				Default::default(),
+				None,
+			)
+		})
+		.build()
+		.0
+		.start_network();
+}
+
+#[tokio::test]
+#[should_panic(expected = "don't match the transport")]
+async fn ensure_listen_addresses_consistent_with_transport_not_memory() {
+	let listen_addr = config::build_multiaddr![Memory(rand::random::<u64>())];
+
+	let _ = TestNetworkBuilder::new()
+		.with_config(config::NetworkConfiguration {
+			listen_addresses: vec![listen_addr.clone()],
+			..config::NetworkConfiguration::new(
+				"test-node",
+				"test-client",
+				Default::default(),
+				None,
+			)
+		})
+		.build()
+		.0
+		.start_network();
+}
+
+#[tokio::test]
+#[should_panic(expected = "don't match the transport")]
+async fn ensure_boot_node_addresses_consistent_with_transport_memory() {
+	let listen_addr = config::build_multiaddr![Memory(rand::random::<u64>())];
+	let boot_node = MultiaddrWithPeerId {
+		multiaddr: config::build_multiaddr![Ip4([127, 0, 0, 1]), Tcp(0_u16)],
+		peer_id: PeerId::random().into(),
+	};
+
+	let _ = TestNetworkBuilder::new()
+		.with_config(config::NetworkConfiguration {
+			listen_addresses: vec![listen_addr.clone()],
+			transport: TransportConfig::MemoryOnly,
+			boot_nodes: vec![boot_node],
+			..config::NetworkConfiguration::new(
+				"test-node",
+				"test-client",
+				Default::default(),
+				None,
+			)
+		})
+		.build()
+		.0
+		.start_network();
+}
+
+#[tokio::test]
+#[should_panic(expected = "don't match the transport")]
+async fn ensure_boot_node_addresses_consistent_with_transport_not_memory() {
+	let listen_addr = config::build_multiaddr![Ip4([127, 0, 0, 1]), Tcp(0_u16)];
+	let boot_node = MultiaddrWithPeerId {
+		multiaddr: config::build_multiaddr![Memory(rand::random::<u64>())],
+		peer_id: PeerId::random().into(),
+	};
+
+	let _ = TestNetworkBuilder::new()
+		.with_config(config::NetworkConfiguration {
+			listen_addresses: vec![listen_addr.clone()],
+			boot_nodes: vec![boot_node],
+			..config::NetworkConfiguration::new(
+				"test-node",
+				"test-client",
+				Default::default(),
+				None,
+			)
+		})
+		.build()
+		.0
+		.start_network();
+}
+
+#[tokio::test]
+#[should_panic(expected = "don't match the transport")]
+async fn ensure_reserved_node_addresses_consistent_with_transport_memory() {
+	let listen_addr = config::build_multiaddr![Memory(rand::random::<u64>())];
+	let reserved_node = MultiaddrWithPeerId {
+		multiaddr: config::build_multiaddr![Ip4([127, 0, 0, 1]), Tcp(0_u16)],
+		peer_id: PeerId::random().into(),
+	};
+
+	let _ = TestNetworkBuilder::new()
+		.with_config(config::NetworkConfiguration {
+			listen_addresses: vec![listen_addr.clone()],
+			transport: TransportConfig::MemoryOnly,
+			default_peers_set: config::SetConfig {
+				reserved_nodes: vec![reserved_node],
+				..Default::default()
+			},
+			..config::NetworkConfiguration::new(
+				"test-node",
+				"test-client",
+				Default::default(),
+				None,
+			)
+		})
+		.build()
+		.0
+		.start_network();
+}
+
+#[tokio::test]
+#[should_panic(expected = "don't match the transport")]
+async fn ensure_reserved_node_addresses_consistent_with_transport_not_memory() {
+	let listen_addr = config::build_multiaddr![Ip4([127, 0, 0, 1]), Tcp(0_u16)];
+	let reserved_node = MultiaddrWithPeerId {
+		multiaddr: config::build_multiaddr![Memory(rand::random::<u64>())],
+		peer_id: PeerId::random().into(),
+	};
+
+	let _ = TestNetworkBuilder::new()
+		.with_config(config::NetworkConfiguration {
+			listen_addresses: vec![listen_addr.clone()],
+			default_peers_set: config::SetConfig {
+				reserved_nodes: vec![reserved_node],
+				..Default::default()
+			},
+			..config::NetworkConfiguration::new(
+				"test-node",
+				"test-client",
+				Default::default(),
+				None,
+			)
+		})
+		.build()
+		.0
+		.start_network();
+}
+
+#[tokio::test]
+#[should_panic(expected = "don't match the transport")]
+async fn ensure_public_addresses_consistent_with_transport_memory() {
+	let listen_addr = config::build_multiaddr![Memory(rand::random::<u64>())];
+	let public_address = config::build_multiaddr![Ip4([127, 0, 0, 1]), Tcp(0_u16)];
+
+	let _ = TestNetworkBuilder::new()
+		.with_config(config::NetworkConfiguration {
+			listen_addresses: vec![listen_addr.clone()],
+			transport: TransportConfig::MemoryOnly,
+			public_addresses: vec![public_address],
+			..config::NetworkConfiguration::new(
+				"test-node",
+				"test-client",
+				Default::default(),
+				None,
+			)
+		})
+		.build()
+		.0
+		.start_network();
+}
+
+#[tokio::test]
+#[should_panic(expected = "don't match the transport")]
+async fn ensure_public_addresses_consistent_with_transport_not_memory() {
+	let listen_addr = config::build_multiaddr![Ip4([127, 0, 0, 1]), Tcp(0_u16)];
+	let public_address = config::build_multiaddr![Memory(rand::random::<u64>())];
+
+	let _ = TestNetworkBuilder::new()
+		.with_config(config::NetworkConfiguration {
+			listen_addresses: vec![listen_addr.clone()],
+			public_addresses: vec![public_address],
+			..config::NetworkConfiguration::new(
+				"test-node",
+				"test-client",
+				Default::default(),
+				None,
+			)
+		})
+		.build()
+		.0
+		.start_network();
+}