mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
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Bastian Köcher
44 lines
1.7 KiB
Rust
44 lines
1.7 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2021-2022 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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//! Supporting types for try-runtime, testing and dry-running commands.
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#![cfg_attr(not(feature = "std"), no_std)]
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use frame_support::weights::Weight;
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use sp_std::prelude::*;
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sp_api::decl_runtime_apis! {
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/// Runtime api for testing the execution of a runtime upgrade.
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pub trait TryRuntime {
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/// dry-run runtime upgrades, returning the total weight consumed.
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///
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/// This should do EXACTLY the same operations as the runtime would have done in the case of
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/// a runtime upgrade (e.g. pallet ordering must be the same)
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///
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/// Returns the consumed weight of the migration in case of a successful one, combined with
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/// the total allowed block weight of the runtime.
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fn on_runtime_upgrade() -> (Weight, Weight);
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/// Execute the given block, but don't check that its state root matches that of yours.
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///
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/// This is only sensible where the incoming block is from a different network, yet it has
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/// the same block format as the runtime implementing this API.
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fn execute_block_no_check(block: Block) -> Weight;
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}
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}
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