Uniformize tests (#220)

* Initial commit

Forked at: 56753b7717
Parent branch: origin/master

* Copy runtime module from rococo

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Parent branch: origin/master

* Also copy dependencies pallets and primitives

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* WIP

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* WIP

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* test-service

* Move integration test

* CLEANUP

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* Not sure what went wrong...

* WIP

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* WIP

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* CLEANUP

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* fmt

* CLEANUP

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* CLEANUP

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* Remove pallet contracts (not used)

* Remove pallet parachain-info and token-dealer (not used)

* Sort dependencies alphabetically

* CLEANUP

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Parent branch: origin/master

* CumulusTestNode for testing

* Speed up block generation

* Fix improper shutdown

* rustfmt

* runtime: replace const by storage

* Fix for previous commit

* Remove some generics

* Move generate_genesis_state to cumulus-primitives

* fmt

* Remove message_example

* fixup! Remove message_example

* WIP

Forked at: 56753b7717
Parent branch: origin/master

* Half the solution to previous commit :(

* Revert "Fix for previous commit"

This reverts commit 60010bab6797487093ac8c790b3a536f7ca0895b.

* Revert "runtime: replace const by storage"

This reverts commit c64b3a46f0325a98922015e0cbf3570e2e431774.

Not working for some reason...

* Use helper

Forked at: 56753b7717
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* WIP

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* Remove test-primitives

* Revert "Half the solution to previous commit :("

This reverts commit 9a8f89f9f06252198e6405057043c6b313f1aea4.

* Revert "Revert "Half the solution to previous commit :(""

This reverts commit 6a93f0f09d74ccdc3738dd78a777c483427c03ce.

* Test with some extra extrinsics

* WIP

Forked at: 56753b7717
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* CLEANUP

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* WIP

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* WIP

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* WIP

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* WIP

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* WIP

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* WIP

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* WIP

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* CLEANUP

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* Remove message broker
This commit is contained in:
Cecile Tonglet
2020-10-07 10:51:01 +02:00
committed by GitHub
parent adbd6cffac
commit 7b4ea8d8cb
24 changed files with 1956 additions and 869 deletions
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[package]
name = 'cumulus-test-service'
version = '0.1.0'
authors = ["Parity Technologies <admin@parity.io>"]
edition = '2018'
[dependencies]
ansi_term = "0.12.1"
codec = { package = 'parity-scale-codec', version = '1.0.0' }
rand = "0.7.3"
serde = { version = "1.0.101", features = ["derive"] }
# Substrate
sc-basic-authorship = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch", version = "0.8.0-rc5" }
sc-block-builder = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sc-chain-spec = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sc-executor = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sc-informant = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sc-network = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sc-rpc = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sc-service = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sc-transaction-pool = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sp-api = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sp-block-builder = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sp-consensus = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sp-core = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sp-inherents = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sp-keyring = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sp-offchain = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sp-runtime = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "rococo-branch" }
sp-session = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sp-state-machine = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sp-timestamp = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sp-transaction-pool = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
sp-trie = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
substrate-test-client = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
# Polkadot
polkadot-collator = { git = "https://github.com/paritytech/polkadot", branch = "rococo-branch" }
polkadot-primitives = { git = "https://github.com/paritytech/polkadot", branch = "rococo-branch" }
polkadot-test-service = { git = "https://github.com/paritytech/polkadot", branch = "rococo-branch" }
# Cumulus
cumulus-collator = { path = "../../collator" }
cumulus-consensus = { path = "../../consensus" }
cumulus-network = { path = "../../network" }
cumulus-primitives = { path = "../../primitives" }
cumulus-service = { path = "../../service" }
cumulus-test-runtime = { path = "../runtime" }
# RPC related dependencies
jsonrpc-core = "14.2.0"
[dev-dependencies]
futures = { version = "0.3.5" }
tokio = { version = "0.2.21", features = ["macros"] }
# Polkadot dependencies
polkadot-test-runtime = { git = "https://github.com/paritytech/polkadot", branch = "rococo-branch" }
polkadot-test-service = { git = "https://github.com/paritytech/polkadot", branch = "rococo-branch" }
# Substrate dependencies
pallet-sudo = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
substrate-test-runtime-client = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
substrate-test-utils = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
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// Copyright 2020 Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
// Cumulus 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.
// Cumulus 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 Cumulus. If not, see <http://www.gnu.org/licenses/>.
#![allow(missing_docs)]
use cumulus_primitives::ParaId;
use cumulus_test_runtime::{AccountId, Signature};
use sc_chain_spec::{ChainSpecExtension, ChainSpecGroup};
use sc_service::ChainType;
use serde::{Deserialize, Serialize};
use sp_core::{sr25519, ChangesTrieConfiguration, Pair, Public};
use sp_runtime::traits::{IdentifyAccount, Verify};
/// Specialized `ChainSpec` for the normal parachain runtime.
pub type ChainSpec = sc_service::GenericChainSpec<cumulus_test_runtime::GenesisConfig, Extensions>;
/// Helper function to generate a crypto pair from seed
pub fn get_from_seed<TPublic: Public>(seed: &str) -> <TPublic::Pair as Pair>::Public {
TPublic::Pair::from_string(&format!("//{}", seed), None)
.expect("static values are valid; qed")
.public()
}
/// The extensions for the [`ChainSpec`].
#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ChainSpecGroup, ChainSpecExtension)]
#[serde(deny_unknown_fields)]
pub struct Extensions {
/// The relay chain of the Parachain.
pub relay_chain: String,
/// The id of the Parachain.
pub para_id: u32,
}
impl Extensions {
/// Try to get the extension from the given `ChainSpec`.
pub fn try_get(chain_spec: &Box<dyn sc_service::ChainSpec>) -> Option<&Self> {
sc_chain_spec::get_extension(chain_spec.extensions())
}
}
type AccountPublic = <Signature as Verify>::Signer;
/// Helper function to generate an account ID from seed.
pub fn get_account_id_from_seed<TPublic: Public>(seed: &str) -> AccountId
where
AccountPublic: From<<TPublic::Pair as Pair>::Public>,
{
AccountPublic::from(get_from_seed::<TPublic>(seed)).into_account()
}
/// Get the chain spec for a specific parachain ID.
pub fn get_chain_spec(id: ParaId) -> ChainSpec {
ChainSpec::from_genesis(
"Local Testnet",
"local_testnet",
ChainType::Local,
move || local_testnet_genesis(None),
vec![],
None,
None,
None,
Extensions {
relay_chain: "westend-dev".into(),
para_id: id.into(),
},
)
}
/// Local testnet genesis for testing.
pub fn local_testnet_genesis(
changes_trie_config: Option<ChangesTrieConfiguration>,
) -> cumulus_test_runtime::GenesisConfig {
testnet_genesis(
get_account_id_from_seed::<sr25519::Public>("Alice"),
vec![
get_account_id_from_seed::<sr25519::Public>("Alice"),
get_account_id_from_seed::<sr25519::Public>("Bob"),
get_account_id_from_seed::<sr25519::Public>("Charlie"),
get_account_id_from_seed::<sr25519::Public>("Dave"),
get_account_id_from_seed::<sr25519::Public>("Eve"),
get_account_id_from_seed::<sr25519::Public>("Ferdie"),
get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),
get_account_id_from_seed::<sr25519::Public>("Dave//stash"),
get_account_id_from_seed::<sr25519::Public>("Eve//stash"),
get_account_id_from_seed::<sr25519::Public>("Ferdie//stash"),
],
changes_trie_config,
)
}
fn testnet_genesis(
root_key: AccountId,
endowed_accounts: Vec<AccountId>,
changes_trie_config: Option<ChangesTrieConfiguration>,
) -> cumulus_test_runtime::GenesisConfig {
cumulus_test_runtime::GenesisConfig {
frame_system: Some(cumulus_test_runtime::SystemConfig {
code: cumulus_test_runtime::WASM_BINARY
.expect("WASM binary was not build, please build it!")
.to_vec(),
changes_trie_config,
}),
pallet_balances: Some(cumulus_test_runtime::BalancesConfig {
balances: endowed_accounts
.iter()
.cloned()
.map(|k| (k, 1 << 60))
.collect(),
}),
pallet_sudo: Some(cumulus_test_runtime::SudoConfig { key: root_key }),
}
}
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// Copyright 2020 Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
// Cumulus 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.
// Cumulus 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 Cumulus. If not, see <http://www.gnu.org/licenses/>.
use codec::Encode;
use cumulus_primitives::{genesis::generate_genesis_block, ParaId};
use cumulus_test_runtime::Block;
use polkadot_primitives::v0::HeadData;
use sp_runtime::traits::Block as BlockT;
/// Returns the initial head data for a parachain ID.
pub fn initial_head_data(para_id: ParaId) -> HeadData {
let spec = Box::new(crate::chain_spec::get_chain_spec(para_id));
let block: Block = generate_genesis_block(&(spec as Box<_>)).unwrap();
let genesis_state = block.header().encode();
genesis_state.into()
}
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// Copyright 2019 Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
// Cumulus 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.
// Cumulus 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 Cumulus. If not, see <http://www.gnu.org/licenses/>.
//! Crate used for testing with Cumulus.
#![warn(missing_docs)]
mod chain_spec;
mod genesis;
pub use chain_spec::*;
pub use genesis::*;
use ansi_term::Color;
use core::future::Future;
use cumulus_collator::CollatorBuilder;
use cumulus_network::DelayedBlockAnnounceValidator;
use cumulus_primitives::ParaId;
use cumulus_service::{
prepare_node_config, start_full_node, StartCollatorParams, StartFullNodeParams,
};
use cumulus_test_runtime::{NodeBlock as Block, RuntimeApi};
use polkadot_primitives::v0::CollatorPair;
use sc_client_api::execution_extensions::ExecutionStrategies;
use sc_client_api::BlockBackend;
use sc_executor::native_executor_instance;
pub use sc_executor::NativeExecutor;
use sc_informant::OutputFormat;
use sc_network::{config::TransportConfig, multiaddr, NetworkService};
use sc_service::{
config::{
DatabaseConfig, KeystoreConfig, MultiaddrWithPeerId, NetworkConfiguration,
OffchainWorkerConfig, PruningMode, WasmExecutionMethod,
},
BasePath, ChainSpec, Configuration, Error as ServiceError, PartialComponents, Role,
RpcHandlers, TFullBackend, TFullClient, TaskExecutor, TaskManager,
};
use sp_consensus::{BlockImport, Environment, Error as ConsensusError, Proposer};
use sp_core::{crypto::Pair, H256};
use sp_keyring::Sr25519Keyring;
use sp_runtime::traits::BlakeTwo256;
use sp_state_machine::BasicExternalities;
use sp_trie::PrefixedMemoryDB;
use std::sync::Arc;
use substrate_test_client::BlockchainEventsExt;
// Native executor instance.
native_executor_instance!(
pub RuntimeExecutor,
cumulus_test_runtime::api::dispatch,
cumulus_test_runtime::native_version,
);
/// Starts a `ServiceBuilder` for a full service.
///
/// Use this macro if you don't actually need the full service, but just the builder in order to
/// be able to perform chain operations.
pub fn new_partial(
config: &mut Configuration,
) -> Result<
PartialComponents<
TFullClient<Block, RuntimeApi, RuntimeExecutor>,
TFullBackend<Block>,
(),
sp_consensus::import_queue::BasicQueue<Block, PrefixedMemoryDB<BlakeTwo256>>,
sc_transaction_pool::FullPool<Block, TFullClient<Block, RuntimeApi, RuntimeExecutor>>,
(),
>,
sc_service::Error,
> {
let inherent_data_providers = sp_inherents::InherentDataProviders::new();
let (client, backend, keystore, task_manager) =
sc_service::new_full_parts::<Block, RuntimeApi, RuntimeExecutor>(&config)?;
let client = Arc::new(client);
let registry = config.prometheus_registry();
let transaction_pool = sc_transaction_pool::BasicPool::new_full(
config.transaction_pool.clone(),
config.prometheus_registry(),
task_manager.spawn_handle(),
client.clone(),
);
let import_queue = cumulus_consensus::import_queue::import_queue(
client.clone(),
client.clone(),
inherent_data_providers.clone(),
&task_manager.spawn_handle(),
registry.clone(),
)?;
let params = PartialComponents {
backend,
client,
import_queue,
keystore,
task_manager,
transaction_pool,
inherent_data_providers,
select_chain: (),
other: (),
};
Ok(params)
}
/// Start a test collator node for a parachain.
///
/// A collator is similar to a validator in a normal blockchain.
/// It is responsible for producing blocks and sending the blocks to a
/// parachain validator for validation and inclusion into the relay chain.
pub fn start_test_collator<'a, PF, BI, BS>(
StartCollatorParams {
para_id,
proposer_factory,
inherent_data_providers,
block_import,
block_status,
announce_block,
client,
block_announce_validator,
task_manager,
polkadot_config,
collator_key,
}: StartCollatorParams<'a, Block, PF, BI, BS, TFullClient<Block, RuntimeApi, RuntimeExecutor>>,
) -> sc_service::error::Result<()>
where
PF: Environment<Block> + Send + 'static,
BI: BlockImport<
Block,
Error = ConsensusError,
Transaction = <PF::Proposer as Proposer<Block>>::Transaction,
> + Send
+ Sync
+ 'static,
BS: BlockBackend<Block> + Send + Sync + 'static,
{
let builder = CollatorBuilder::new(
proposer_factory,
inherent_data_providers,
block_import,
block_status,
para_id,
client,
announce_block,
block_announce_validator,
);
let (polkadot_future, polkadot_task_manager) = {
let (task_manager, client, handles, _network, _rpc_handlers) =
polkadot_test_service::polkadot_test_new_full(
polkadot_config,
Some((collator_key.public(), para_id)),
None,
false,
6000,
)?;
let test_client = polkadot_test_service::TestClient(client);
let future = polkadot_collator::build_collator_service(
task_manager.spawn_handle(),
handles,
test_client,
para_id,
collator_key,
builder,
)?;
(future, task_manager)
};
task_manager
.spawn_essential_handle()
.spawn("polkadot", polkadot_future);
task_manager.add_child(polkadot_task_manager);
Ok(())
}
/// Start a node with the given parachain `Configuration` and relay chain `Configuration`.
///
/// This is the actual implementation that is abstract over the executor and the runtime api.
fn start_node_impl<RB>(
parachain_config: Configuration,
collator_key: Arc<CollatorPair>,
mut polkadot_config: polkadot_collator::Configuration,
para_id: ParaId,
validator: bool,
rpc_ext_builder: RB,
) -> sc_service::error::Result<(
TaskManager,
Arc<TFullClient<Block, RuntimeApi, RuntimeExecutor>>,
Arc<NetworkService<Block, H256>>,
Arc<RpcHandlers>,
)>
where
RB: Fn(
Arc<TFullClient<Block, RuntimeApi, RuntimeExecutor>>,
) -> jsonrpc_core::IoHandler<sc_rpc::Metadata>
+ Send
+ 'static,
{
if matches!(parachain_config.role, Role::Light) {
return Err("Light client not supported!".into());
}
let mut parachain_config = prepare_node_config(parachain_config);
parachain_config.informant_output_format = OutputFormat {
enable_color: true,
prefix: format!("[{}] ", Color::Yellow.bold().paint("Parachain")),
};
polkadot_config.informant_output_format = OutputFormat {
enable_color: true,
prefix: format!("[{}] ", Color::Blue.bold().paint("Relaychain")),
};
let params = new_partial(&mut parachain_config)?;
params
.inherent_data_providers
.register_provider(sp_timestamp::InherentDataProvider)
.unwrap();
let client = params.client.clone();
let backend = params.backend.clone();
let block_announce_validator = DelayedBlockAnnounceValidator::new();
let block_announce_validator_builder = {
let block_announce_validator = block_announce_validator.clone();
move |_| Box::new(block_announce_validator) as Box<_>
};
let prometheus_registry = parachain_config.prometheus_registry().cloned();
let transaction_pool = params.transaction_pool.clone();
let mut task_manager = params.task_manager;
let import_queue = params.import_queue;
let (network, network_status_sinks, system_rpc_tx, start_network) =
sc_service::build_network(sc_service::BuildNetworkParams {
config: &parachain_config,
client: client.clone(),
transaction_pool: transaction_pool.clone(),
spawn_handle: task_manager.spawn_handle(),
import_queue,
on_demand: None,
block_announce_validator_builder: Some(Box::new(block_announce_validator_builder)),
finality_proof_request_builder: None,
finality_proof_provider: None,
})?;
let rpc_extensions_builder = {
let client = client.clone();
Box::new(move |_deny_unsafe| rpc_ext_builder(client.clone()))
};
let rpc_handlers = sc_service::spawn_tasks(sc_service::SpawnTasksParams {
on_demand: None,
remote_blockchain: None,
rpc_extensions_builder,
client: client.clone(),
transaction_pool: transaction_pool.clone(),
task_manager: &mut task_manager,
telemetry_connection_sinks: Default::default(),
config: parachain_config,
keystore: params.keystore,
backend,
network: network.clone(),
network_status_sinks,
system_rpc_tx,
})?;
let announce_block = {
let network = network.clone();
Arc::new(move |hash, data| network.announce_block(hash, data))
};
if validator {
let proposer_factory = sc_basic_authorship::ProposerFactory::new(
client.clone(),
transaction_pool,
prometheus_registry.as_ref(),
);
let params = StartCollatorParams {
para_id,
block_import: client.clone(),
proposer_factory,
inherent_data_providers: params.inherent_data_providers,
block_status: client.clone(),
announce_block,
client: client.clone(),
block_announce_validator,
task_manager: &mut task_manager,
polkadot_config,
collator_key,
};
start_test_collator(params)?;
} else {
let params = StartFullNodeParams {
client: client.clone(),
announce_block,
polkadot_config,
collator_key,
block_announce_validator,
task_manager: &mut task_manager,
para_id,
};
start_full_node(params)?;
}
start_network.start_network();
Ok((task_manager, client, network, rpc_handlers))
}
/// A Cumulus test node instance used for testing.
pub struct CumulusTestNode {
/// TaskManager's instance.
pub task_manager: TaskManager,
/// Client's instance.
pub client: Arc<TFullClient<Block, RuntimeApi, RuntimeExecutor>>,
/// Node's network.
pub network: Arc<NetworkService<Block, H256>>,
/// The `MultiaddrWithPeerId` to this node. This is useful if you want to pass it as "boot node"
/// to other nodes.
pub addr: MultiaddrWithPeerId,
/// RPCHandlers to make RPC queries.
pub rpc_handlers: Arc<RpcHandlers>,
}
/// Run a Cumulus test node using the Cumulus test runtime. The node will be using an in-memory
/// socket, therefore you need to provide boot nodes if you want it to be connected to other nodes.
/// The `storage_update_func` can be used to make adjustements to the runtime before the node
/// starts.
pub fn run_test_node(
task_executor: TaskExecutor,
key: Sr25519Keyring,
parachain_storage_update_func: impl Fn(),
polkadot_storage_update_func: impl Fn(),
parachain_boot_nodes: Vec<MultiaddrWithPeerId>,
polkadot_boot_nodes: Vec<MultiaddrWithPeerId>,
para_id: ParaId,
validator: bool,
) -> CumulusTestNode {
let collator_key = Arc::new(sp_core::Pair::generate().0);
let parachain_config = node_config(
parachain_storage_update_func,
task_executor.clone(),
key,
parachain_boot_nodes,
para_id,
)
.expect("could not generate Configuration");
let polkadot_config = polkadot_test_service::node_config(
polkadot_storage_update_func,
task_executor.clone(),
key,
polkadot_boot_nodes,
);
let multiaddr = parachain_config.network.listen_addresses[0].clone();
let (task_manager, client, network, rpc_handlers) = start_node_impl::<_>(
parachain_config,
collator_key,
polkadot_config,
para_id,
validator,
|_| Default::default(),
)
.expect("could not create Cumulus test service");
let peer_id = network.local_peer_id().clone();
let addr = MultiaddrWithPeerId { multiaddr, peer_id };
CumulusTestNode {
task_manager,
client,
network,
addr,
rpc_handlers,
}
}
/// Create a Cumulus `Configuration`. By default an in-memory socket will be used, therefore you
/// need to provide boot nodes if you want the future node to be connected to other nodes. The
/// `storage_update_func` can be used to make adjustments to the runtime before the node starts.
pub fn node_config(
storage_update_func: impl Fn(),
task_executor: TaskExecutor,
key: Sr25519Keyring,
boot_nodes: Vec<MultiaddrWithPeerId>,
para_id: ParaId,
) -> Result<Configuration, ServiceError> {
let base_path = BasePath::new_temp_dir()?;
let root = base_path.path().to_path_buf();
let role = Role::Authority {
sentry_nodes: Vec::new(),
};
let key_seed = key.to_seed();
let mut spec = Box::new(chain_spec::get_chain_spec(para_id));
let mut storage = spec
.as_storage_builder()
.build_storage()
.expect("could not build storage");
BasicExternalities::execute_with_storage(&mut storage, storage_update_func);
spec.set_storage(storage);
let mut network_config = NetworkConfiguration::new(
format!("Cumulus Test Node for: {}", key_seed),
"network/test/0.1",
Default::default(),
None,
);
let informant_output_format = OutputFormat {
enable_color: false,
prefix: format!("[{}] ", key_seed),
};
network_config.boot_nodes = boot_nodes;
network_config.allow_non_globals_in_dht = false;
network_config
.listen_addresses
.push(multiaddr::Protocol::Memory(rand::random()).into());
network_config.transport = TransportConfig::MemoryOnly;
Ok(Configuration {
impl_name: "cumulus-test-node".to_string(),
impl_version: "0.1".to_string(),
role,
task_executor,
transaction_pool: Default::default(),
network: network_config,
keystore: KeystoreConfig::Path {
path: root.join("key"),
password: None,
},
database: DatabaseConfig::RocksDb {
path: root.join("db"),
cache_size: 128,
},
state_cache_size: 67108864,
state_cache_child_ratio: None,
pruning: PruningMode::ArchiveAll,
chain_spec: spec,
wasm_method: WasmExecutionMethod::Interpreted,
// NOTE: we enforce the use of the native runtime to make the errors more debuggable
execution_strategies: ExecutionStrategies {
syncing: sc_client_api::ExecutionStrategy::NativeWhenPossible,
importing: sc_client_api::ExecutionStrategy::NativeWhenPossible,
block_construction: sc_client_api::ExecutionStrategy::NativeWhenPossible,
offchain_worker: sc_client_api::ExecutionStrategy::NativeWhenPossible,
other: sc_client_api::ExecutionStrategy::NativeWhenPossible,
},
rpc_http: None,
rpc_ws: None,
rpc_ipc: None,
rpc_ws_max_connections: None,
rpc_cors: None,
rpc_methods: Default::default(),
prometheus_config: None,
telemetry_endpoints: None,
telemetry_external_transport: None,
default_heap_pages: None,
offchain_worker: OffchainWorkerConfig {
enabled: true,
indexing_enabled: false,
},
force_authoring: false,
disable_grandpa: false,
dev_key_seed: Some(key_seed),
tracing_targets: None,
tracing_receiver: Default::default(),
max_runtime_instances: 8,
announce_block: true,
base_path: Some(base_path),
informant_output_format,
})
}
impl CumulusTestNode {
/// Wait for `count` blocks to be imported in the node and then exit. This function will not
/// return if no blocks are ever created, thus you should restrict the maximum amount of time of
/// the test execution.
pub fn wait_for_blocks(&self, count: usize) -> impl Future<Output = ()> {
self.client.wait_for_blocks(count)
}
}
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// Copyright 2020 Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate 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.
// Substrate 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 Substrate. If not, see <http://www.gnu.org/licenses/>.
use cumulus_primitives::ParaId;
use cumulus_test_service::initial_head_data;
use futures::join;
use sc_service::TaskExecutor;
use substrate_test_runtime_client::AccountKeyring::*;
#[substrate_test_utils::test]
#[ignore]
async fn test_collating_and_non_collator_mode_catching_up(task_executor: TaskExecutor) {
let para_id = ParaId::from(100);
// start alice
let alice = polkadot_test_service::run_test_node(task_executor.clone(), Alice, || {}, vec![]);
// start bob
let bob = polkadot_test_service::run_test_node(
task_executor.clone(),
Bob,
|| {},
vec![alice.addr.clone()],
);
// ensure alice and bob can produce blocks
join!(alice.wait_for_blocks(2), bob.wait_for_blocks(2));
// register parachain
alice
.register_para(
para_id,
cumulus_test_runtime::WASM_BINARY
.expect("You need to build the WASM binary to run this test!")
.to_vec()
.into(),
initial_head_data(para_id),
)
.await
.unwrap();
// run cumulus charlie (a validator)
let charlie = cumulus_test_service::run_test_node(
task_executor.clone(),
Charlie,
|| {},
|| {},
vec![],
vec![alice.addr.clone(), bob.addr.clone()],
para_id,
true,
);
charlie.wait_for_blocks(2).await;
// run cumulus dave (not a validator)
//
// a collator running in non-validator mode should be able to sync blocks from the tip of the
// parachain
let dave = cumulus_test_service::run_test_node(
task_executor.clone(),
Dave,
|| {},
|| {},
vec![charlie.addr.clone()],
vec![alice.addr.clone(), bob.addr.clone()],
para_id,
false,
);
dave.wait_for_blocks(4).await;
join!(
alice.task_manager.clean_shutdown(),
bob.task_manager.clean_shutdown(),
charlie.task_manager.clean_shutdown(),
dave.task_manager.clean_shutdown(),
);
}