mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-26 19:17:58 +00:00
Vivek Pandya
bc53b9a03a
* Change copyright year to 2023 from 2022 * Fix incorrect update of copyright year * Remove years from copy right header * Fix remaining files * Fix typo in a header and remove update-copyright.sh
98 lines
2.9 KiB
Rust
98 lines
2.9 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 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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use super::{Config, OffenceDetails, Perbill, SessionIndex};
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use frame_support::{pallet_prelude::ValueQuery, storage_alias, traits::Get, weights::Weight};
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use sp_staking::offence::{DisableStrategy, OnOffenceHandler};
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use sp_std::vec::Vec;
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/// Type of data stored as a deferred offence
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type DeferredOffenceOf<T> = (
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Vec<OffenceDetails<<T as frame_system::Config>::AccountId, <T as Config>::IdentificationTuple>>,
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Vec<Perbill>,
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SessionIndex,
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);
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// Deferred reports that have been rejected by the offence handler and need to be submitted
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// at a later time.
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#[storage_alias]
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type DeferredOffences<T: Config> =
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StorageValue<crate::Pallet<T>, Vec<DeferredOffenceOf<T>>, ValueQuery>;
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pub fn remove_deferred_storage<T: Config>() -> Weight {
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let mut weight = T::DbWeight::get().reads_writes(1, 1);
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let deferred = <DeferredOffences<T>>::take();
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log::info!(target: "runtime::offences", "have {} deferred offences, applying.", deferred.len());
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for (offences, perbill, session) in deferred.iter() {
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let consumed = T::OnOffenceHandler::on_offence(
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offences,
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perbill,
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*session,
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DisableStrategy::WhenSlashed,
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);
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weight = weight.saturating_add(consumed);
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}
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weight
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}
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#[cfg(test)]
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mod test {
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use super::*;
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use crate::mock::{new_test_ext, with_on_offence_fractions, Runtime as T};
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use sp_runtime::Perbill;
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use sp_staking::offence::OffenceDetails;
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#[test]
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fn should_resubmit_deferred_offences() {
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new_test_ext().execute_with(|| {
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// given
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assert_eq!(<DeferredOffences<T>>::get().len(), 0);
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with_on_offence_fractions(|f| {
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assert_eq!(f.clone(), vec![]);
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});
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let offence_details = OffenceDetails::<
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<T as frame_system::Config>::AccountId,
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<T as Config>::IdentificationTuple,
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> {
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offender: 5,
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reporters: vec![],
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};
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// push deferred offence
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<DeferredOffences<T>>::append((
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vec![offence_details],
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vec![Perbill::from_percent(5 + 1 * 100 / 5)],
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1,
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));
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// when
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assert_eq!(
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remove_deferred_storage::<T>(),
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<T as frame_system::Config>::DbWeight::get().reads_writes(1, 1),
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);
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// then
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assert!(!<DeferredOffences<T>>::exists());
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with_on_offence_fractions(|f| {
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assert_eq!(f.clone(), vec![Perbill::from_percent(5 + 1 * 100 / 5)]);
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});
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})
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}
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}
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