mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-26 08:47:57 +00:00
Bastian Köcher
e3e651f72c
* Happy new year Updates the copyright years and fixes wrong license headers. * Fix the template * Split HEADER into HEADER-APACHE & HEADER-GPL
75 lines
2.7 KiB
Rust
75 lines
2.7 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2018-2021 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! Block Builder extensions for tests.
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use sp_api::{ApiExt, ProvideRuntimeApi};
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use sp_core::ChangesTrieConfiguration;
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use sc_client_api::backend;
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use sp_runtime::traits::HashFor;
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use sc_block_builder::BlockBuilderApi;
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/// Extension trait for test block builder.
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pub trait BlockBuilderExt {
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/// Add transfer extrinsic to the block.
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fn push_transfer(&mut self, transfer: substrate_test_runtime::Transfer) -> Result<(), sp_blockchain::Error>;
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/// Add storage change extrinsic to the block.
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fn push_storage_change(
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&mut self,
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key: Vec<u8>,
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value: Option<Vec<u8>>,
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) -> Result<(), sp_blockchain::Error>;
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/// Add changes trie configuration update extrinsic to the block.
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fn push_changes_trie_configuration_update(
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&mut self,
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new_config: Option<ChangesTrieConfiguration>,
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) -> Result<(), sp_blockchain::Error>;
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}
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impl<'a, A, B> BlockBuilderExt for sc_block_builder::BlockBuilder<'a, substrate_test_runtime::Block, A, B> where
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A: ProvideRuntimeApi<substrate_test_runtime::Block> + 'a,
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A::Api: BlockBuilderApi<substrate_test_runtime::Block, Error = sp_blockchain::Error> +
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ApiExt<
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substrate_test_runtime::Block,
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StateBackend = backend::StateBackendFor<B, substrate_test_runtime::Block>
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>,
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B: backend::Backend<substrate_test_runtime::Block>,
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// Rust bug: https://github.com/rust-lang/rust/issues/24159
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backend::StateBackendFor<B, substrate_test_runtime::Block>:
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sp_api::StateBackend<HashFor<substrate_test_runtime::Block>>,
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{
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fn push_transfer(&mut self, transfer: substrate_test_runtime::Transfer) -> Result<(), sp_blockchain::Error> {
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self.push(transfer.into_signed_tx())
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}
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fn push_storage_change(
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&mut self,
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key: Vec<u8>,
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value: Option<Vec<u8>>,
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) -> Result<(), sp_blockchain::Error> {
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self.push(substrate_test_runtime::Extrinsic::StorageChange(key, value))
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}
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fn push_changes_trie_configuration_update(
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&mut self,
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new_config: Option<ChangesTrieConfiguration>,
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) -> Result<(), sp_blockchain::Error> {
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self.push(substrate_test_runtime::Extrinsic::ChangesTrieConfigUpdate(new_config))
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}
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}
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