mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-27 06:57:58 +00:00
Bastian Köcher
9b4f9c9e42
Before we required these trait bounds because of some bug in rustc, but now as this bug is fixed they can be removed.
71 lines
2.4 KiB
Rust
71 lines
2.4 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 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> +
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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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{
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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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