Files
pezkuwi-subxt/substrate/node/testing/src/client.rs
T
Tomasz Drwięga 56296386ab Custom RPC implementation for node. (#3109)
* Allow RPCs to be customized.

* Implement node-rpc extensions.

* Working on a test.

* Add node-testing crate.

* Fix genesis test config

* Fix nonce lookups.

* Clean up.

* Fix expected block type.

* Make the RPC extension function optional.

* Fix service doc test.

* Bump jsonrpc.

* Bump client version.

* Update Cargo.lock

* Update jsonrpc.

* Fix build.

* Remove unused imports.

* Fix signed extra.

* Post merge clean up.

* Fix tests.

* Patch hashmap-core.

* Fix build.

* Fix build.

* Remove hashmap_core patches.
2019-08-20 11:06:35 +02:00

74 lines
2.0 KiB
Rust

// Copyright 2019 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/>.
//! Utilites to build a `TestClient` for `node-runtime`.
use sr_primitives::BuildStorage;
/// Re-export test-client utilities.
pub use test_client::*;
/// Call executor for `node-runtime` `TestClient`.
pub type Executor = substrate_executor::NativeExecutor<node_executor::Executor>;
/// Default backend type.
pub type Backend = client_db::Backend<node_primitives::Block>;
/// Test client type.
pub type Client = client::Client<
Backend,
client::LocalCallExecutor<Backend, Executor>,
node_primitives::Block,
node_runtime::RuntimeApi,
>;
/// Genesis configuration parameters for `TestClient`.
#[derive(Default)]
pub struct GenesisParameters {
support_changes_trie: bool,
}
impl test_client::GenesisInit for GenesisParameters {
fn genesis_storage(&self) -> (StorageOverlay, ChildrenStorageOverlay) {
crate::genesis::config(self.support_changes_trie, None).build_storage().unwrap()
}
}
/// A `test-runtime` extensions to `TestClientBuilder`.
pub trait TestClientBuilderExt: Sized {
/// Create test client builder.
fn new() -> Self;
/// Build the test client.
fn build(self) -> Client;
}
impl TestClientBuilderExt for test_client::TestClientBuilder<
client::LocalCallExecutor<Backend, Executor>,
Backend,
GenesisParameters,
> {
fn new() -> Self{
Self::default()
}
fn build(self) -> Client {
self.build_with_native_executor(None).0
}
}