Files
pezkuwi-subxt/substrate/test-utils/transaction-factory/src/simple_modes.rs
T
Gautam Dhameja 0bb44f5024 Make node-template in sync with node. (#3422)
* Make node-template in sync with node.

* Update service.rs

* Updated babe constants.

* Added SignedExtra for CheckVersion in node-template and subkey.

* Added CheckVersion SignedExtra for node.

* Fixed tests.

* Try fix integration test.

* Attempt 2 at fixing integration test.

* Update node-template/runtime/src/lib.rs
2019-08-19 09:17:33 +02:00

111 lines
3.1 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/>.
/// This module implements two manufacturing modes:
///
/// # MasterToN
/// Manufacture `num` transactions from the master account
/// to `num` randomly created accounts, one each.
///
/// A -> B
/// A -> C
/// ... x `num`
///
///
/// # MasterTo1
/// Manufacture `num` transactions from the master account
/// to exactly one other randomly created account.
///
/// A -> B
/// A -> B
/// ... x `num`
use std::sync::Arc;
use log::info;
use client::block_builder::api::BlockBuilder;
use client::runtime_api::ConstructRuntimeApi;
use sr_primitives::traits::{Block as BlockT, ProvideRuntimeApi, One};
use sr_primitives::generic::BlockId;
use substrate_service::{
FactoryBlock, FullClient, ServiceFactory, ComponentClient, FullComponents
};
use crate::{Mode, RuntimeAdapter, create_block};
pub fn next<F, RA>(
factory_state: &mut RA,
client: &Arc<ComponentClient<FullComponents<F>>>,
version: u32,
genesis_hash: <RA::Block as BlockT>::Hash,
prior_block_hash: <RA::Block as BlockT>::Hash,
prior_block_id: BlockId<F::Block>,
) -> Option<<F as ServiceFactory>::Block>
where
F: ServiceFactory,
F::RuntimeApi: ConstructRuntimeApi<FactoryBlock<F>, FullClient<F>>,
FullClient<F>: ProvideRuntimeApi,
<FullClient<F> as ProvideRuntimeApi>::Api: BlockBuilder<FactoryBlock<F>>,
RA: RuntimeAdapter,
{
if factory_state.block_no() >= factory_state.num() {
return None;
}
let from = (RA::master_account_id(), RA::master_account_secret());
let seed = match factory_state.mode() {
// choose the same receiver for all transactions
Mode::MasterTo1 => factory_state.start_number(),
// different receiver for each transaction
Mode::MasterToN => factory_state.start_number() + factory_state.block_no(),
_ => unreachable!("Mode not covered!"),
};
let to = RA::gen_random_account_id(&seed);
let amount = RA::minimum_balance();
let transfer = factory_state.transfer_extrinsic(
&from.0,
&from.1,
&to,
&amount,
version,
&genesis_hash,
&prior_block_hash,
);
let inherents = RA::inherent_extrinsics(&factory_state);
let inherents = client.runtime_api().inherent_extrinsics(&prior_block_id, inherents)
.expect("Failed to create inherent extrinsics");
let block = create_block::<F, RA>(&client, transfer, inherents);
factory_state.set_block_no(factory_state.block_no() + RA::Number::one());
info!(
"Created block {} with hash {}. Transferring {} from {} to {}.",
factory_state.block_no(),
prior_block_hash,
amount,
from.0,
to
);
Some(block)
}