git.delta.rocks / unique-network / refs/commits / eebd5d8677d8

1// This file is part of Substrate.23// Copyright (C) 2017-2021 Parity Technologies (UK) Ltd.4// SPDX-License-Identifier: Apache-2.056// Licensed under the Apache License, Version 2.0 (the "License");7// you may not use this file except in compliance with the License.8// You may obtain a copy of the License at9//10// 	http://www.apache.org/licenses/LICENSE-2.011//12// Unless required by applicable law or agreed to in writing, software13// distributed under the License is distributed on an "AS IS" BASIS,14// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.15// See the License for the specific language governing permissions and16// limitations under the License.1718//! # Scheduler19//! A module for scheduling dispatches.20//!21//! - [`Config`]22//! - [`Call`]23//! - [`Module`]24//!25//! ## Overview26//!27//! This module exposes capabilities for scheduling dispatches to occur at a28//! specified block number or at a specified period. These scheduled dispatches29//! may be named or anonymous and may be canceled.30//!31//! **NOTE:** The scheduled calls will be dispatched with the default filter32//! for the origin: namely `frame_system::Config::BaseCallFilter` for all origin33//! except root which will get no filter. And not the filter contained in origin34//! use to call `fn schedule`.35//!36//! If a call is scheduled using proxy or whatever mecanism which adds filter,37//! then those filter will not be used when dispatching the schedule call.38//!39//! ## Interface40//!41//! ### Dispatchable Functions42//!43//! * `schedule` - schedule a dispatch, which may be periodic, to occur at a44//!   specified block and with a specified priority.45//! * `cancel` - cancel a scheduled dispatch, specified by block number and46//!   index.47//! * `schedule_named` - augments the `schedule` interface with an additional48//!   `Vec<u8>` parameter that can be used for identification.49//! * `cancel_named` - the named complement to the cancel function.5051// Ensure we're `no_std` when compiling for Wasm.52#![cfg_attr(not(feature = "std"), no_std)]53#![allow(clippy::type_complexity, clippy::boxed_local, clippy::unused_unit)]5455mod benchmarking;56pub mod weights;5758use sp_std::{prelude::*, marker::PhantomData, borrow::Borrow};59use codec::{Encode, Decode, Codec};60use sp_runtime::{61	RuntimeDebug,62	traits::{Zero, One, BadOrigin, Saturating},63};64use frame_support::{65	decl_module, decl_storage, decl_event, decl_error,66	dispatch::{Dispatchable, DispatchError, DispatchResult, Parameter},67	traits::{68		Get,69		schedule::{self, DispatchTime},70		OriginTrait, EnsureOrigin, IsType,71	},72	weights::{GetDispatchInfo, Weight},73};74use frame_system::{self as system, ensure_signed};75pub use weights::WeightInfo;76use up_sponsorship::SponsorshipHandler;77use scale_info::TypeInfo;7879/// Our pallet's configuration trait. All our types and constants go in here. If the80/// pallet is dependent on specific other pallets, then their configuration traits81/// should be added to our implied traits list.82///83/// `system::Config` should always be included in our implied traits.84/// //85pub trait Config: system::Config {86	/// The overarching event type.87	type Event: From<Event<Self>> + Into<<Self as system::Config>::Event>;8889	/// The aggregated origin which the dispatch will take.90	type Origin: OriginTrait<PalletsOrigin = Self::PalletsOrigin>91		+ From<Self::PalletsOrigin>92		+ IsType<<Self as system::Config>::Origin>;9394	/// The caller origin, overarching type of all pallets origins.95	type PalletsOrigin: From<system::RawOrigin<Self::AccountId>> + Codec + TypeInfo + Clone + Eq;9697	/// The aggregated call type.98	type Call: Parameter99		+ Dispatchable<Origin = <Self as Config>::Origin>100		+ GetDispatchInfo101		+ From<system::Call<Self>>;102103	/// The maximum weight that may be scheduled per block for any dispatchables of less priority104	/// than `schedule::HARD_DEADLINE`.105	type MaximumWeight: Get<Weight>;106107	/// Required origin to schedule or cancel calls.108	type ScheduleOrigin: EnsureOrigin<<Self as system::Config>::Origin>;109110	/// The maximum number of scheduled calls in the queue for a single block.111	/// Not strictly enforced, but used for weight estimation.112	type MaxScheduledPerBlock: Get<u32>;113114	/// Sponsoring function115	type SponsorshipHandler: SponsorshipHandler<Self::AccountId, <Self as Config>::Call>;116117	/// Weight information for extrinsics in this pallet.118	type WeightInfo: WeightInfo;119}120121// pub type SelfWeightInfo<T> = <T as system::Config>::WeightInfo;122123/// Just a simple index for naming period tasks.124pub type PeriodicIndex = u32;125/// The location of a scheduled task that can be used to remove it.126pub type TaskAddress<BlockNumber> = (BlockNumber, u32);127128#[cfg_attr(any(feature = "std", test), derive(PartialEq, Eq))]129#[derive(Clone, RuntimeDebug, Encode, Decode)]130struct ScheduledV1<Call, BlockNumber> {131	maybe_id: Option<Vec<u8>>,132	priority: schedule::Priority,133	call: Call,134	maybe_periodic: Option<schedule::Period<BlockNumber>>,135}136137/// Information regarding an item to be executed in the future.138#[cfg_attr(any(feature = "std", test), derive(PartialEq, Eq))]139#[derive(Clone, RuntimeDebug, Encode, Decode, TypeInfo)]140pub struct ScheduledV2<Call, BlockNumber, PalletsOrigin, AccountId> {141	/// The unique identity for this task, if there is one.142	maybe_id: Option<Vec<u8>>,143	/// This task's priority.144	priority: schedule::Priority,145	/// The call to be dispatched.146	call: Call,147	/// If the call is periodic, then this points to the information concerning that.148	maybe_periodic: Option<schedule::Period<BlockNumber>>,149	/// The origin to dispatch the call.150	origin: PalletsOrigin,151	_phantom: PhantomData<AccountId>,152}153154/// The current version of Scheduled struct.155pub type Scheduled<Call, BlockNumber, PalletsOrigin, AccountId> =156	ScheduledV2<Call, BlockNumber, PalletsOrigin, AccountId>;157158// A value placed in storage that represents the current version of the Scheduler storage.159// This value is used by the `on_runtime_upgrade` logic to determine whether we run160// storage migration logic.161#[derive(Encode, Decode, Clone, Copy, PartialEq, Eq, RuntimeDebug, TypeInfo)]162enum Releases {163	V1,164	V2,165}166167impl Default for Releases {168	fn default() -> Self {169		Releases::V1170	}171}172173#[derive(Encode, Decode, Clone, PartialEq, Eq, RuntimeDebug, TypeInfo)]174pub struct CallSpec {175	module: u32,176	method: u32,177}178179decl_storage! {180	trait Store for Module<T: Config> as Scheduler {181		/// Items to be executed, indexed by the block number that they should be executed on.182		pub Agenda: map hasher(twox_64_concat) T::BlockNumber183			=> Vec<Option<Scheduled<<T as Config>::Call, T::BlockNumber, T::PalletsOrigin, T::AccountId>>>;184185		pub SpecAgenda: map hasher(twox_64_concat) T::BlockNumber186			=> Vec<Option<CallSpec>>;187188		/// Lookup from identity to the block number and index of the task.189		Lookup: map hasher(twox_64_concat) Vec<u8> => Option<TaskAddress<T::BlockNumber>>;190191		/// Storage version of the pallet.192		///193		/// New networks start with last version.194		StorageVersion build(|_| Releases::V2): Releases;195	}196}197198decl_event!(199	pub enum Event<T> where <T as system::Config>::BlockNumber {200		/// Scheduled some task. \[when, index\]201		Scheduled(BlockNumber, u32),202		/// Canceled some task. \[when, index\]203		Canceled(BlockNumber, u32),204		/// Dispatched some task. \[task, id, result\]205		Dispatched(TaskAddress<BlockNumber>, Option<Vec<u8>>, DispatchResult),206	}207);208209decl_error! {210	pub enum Error for Module<T: Config> {211		/// Failed to schedule a call212		FailedToSchedule,213		/// Cannot find the scheduled call.214		NotFound,215		/// Given target block number is in the past.216		TargetBlockNumberInPast,217		/// Reschedule failed because it does not change scheduled time.218		RescheduleNoChange,219	}220}221222decl_module! {223	/// Scheduler module declaration.224	pub struct Module<T: Config> for enum Call225	where226		origin: <T as system::Config>::Origin227	{228		type Error = Error<T>;229		fn deposit_event() = default;230231232		/// Anonymously schedule a task.233		///234		/// # <weight>235		/// - S = Number of already scheduled calls236		/// - Base Weight: 22.29 + .126 * S µs237		/// - DB Weight:238		///     - Read: Agenda239		///     - Write: Agenda240		/// - Will use base weight of 25 which should be good for up to 30 scheduled calls241		/// # </weight>242		#[weight = <T as Config>::WeightInfo::schedule(T::MaxScheduledPerBlock::get())]243		fn schedule(origin,244			when: T::BlockNumber,245			maybe_periodic: Option<schedule::Period<T::BlockNumber>>,246			priority: schedule::Priority,247			call: Box<<T as Config>::Call>,248		)249		{250			let origin = <T as Config>::Origin::from(origin);251			Self::do_schedule(DispatchTime::At(when), maybe_periodic, priority, origin.caller().clone(), *call)?;252		}253254		/// Cancel an anonymously scheduled task.255		///256		/// # <weight>257		/// - S = Number of already scheduled calls258		/// - Base Weight: 22.15 + 2.869 * S µs259		/// - DB Weight:260		///     - Read: Agenda261		///     - Write: Agenda, Lookup262		/// - Will use base weight of 100 which should be good for up to 30 scheduled calls263		/// # </weight>264		#[weight = <T as Config>::WeightInfo::cancel(T::MaxScheduledPerBlock::get())]265		fn cancel(origin, when: T::BlockNumber, index: u32) {266			T::ScheduleOrigin::ensure_origin(origin.clone())?;267			let origin = <T as Config>::Origin::from(origin);268			Self::do_cancel(Some(origin.caller().clone()), (when, index))?;269		}270271		/// Schedule a named task.272		///273		/// # <weight>274		/// - S = Number of already scheduled calls275		/// - Base Weight: 29.6 + .159 * S µs276		/// - DB Weight:277		///     - Read: Agenda, Lookup278		///     - Write: Agenda, Lookup279		/// - Will use base weight of 35 which should be good for more than 30 scheduled calls280		/// # </weight>281		#[weight = <T as Config>::WeightInfo::schedule_named(T::MaxScheduledPerBlock::get())]282		fn schedule_named(origin,283			id: Vec<u8>,284			when: T::BlockNumber,285			maybe_periodic: Option<schedule::Period<T::BlockNumber>>,286			priority: schedule::Priority,287			call: Box<<T as Config>::Call>,288		) {289			T::ScheduleOrigin::ensure_origin(origin.clone())?;290			let origin = <T as Config>::Origin::from(origin);291			Self::do_schedule_named(292				id, DispatchTime::At(when), maybe_periodic, priority, origin.caller().clone(), *call293			)?;294		}295296		/// Cancel a named scheduled task.297		///298		/// # <weight>299		/// - S = Number of already scheduled calls300		/// - Base Weight: 24.91 + 2.907 * S µs301		/// - DB Weight:302		///     - Read: Agenda, Lookup303		///     - Write: Agenda, Lookup304		/// - Will use base weight of 100 which should be good for up to 30 scheduled calls305		/// # </weight>306		#[weight = <T as Config>::WeightInfo::cancel_named(T::MaxScheduledPerBlock::get())]307		fn cancel_named(origin, id: Vec<u8>) {308			T::ScheduleOrigin::ensure_origin(origin.clone())?;309			let origin = <T as Config>::Origin::from(origin);310			Self::do_cancel_named(Some(origin.caller().clone()), id)?;311		}312313		/// Anonymously schedule a task after a delay.314		///315		/// # <weight>316		/// Same as [`schedule`].317		/// # </weight>318		#[weight = <T as Config>::WeightInfo::schedule(T::MaxScheduledPerBlock::get())]319		fn schedule_after(origin,320			after: T::BlockNumber,321			maybe_periodic: Option<schedule::Period<T::BlockNumber>>,322			priority: schedule::Priority,323			call: Box<<T as Config>::Call>,324		) {325			T::ScheduleOrigin::ensure_origin(origin.clone())?;326			let origin = <T as Config>::Origin::from(origin);327			Self::do_schedule(328				DispatchTime::After(after), maybe_periodic, priority, origin.caller().clone(), *call329			)?;330		}331332		/// Schedule a named task after a delay.333		///334		/// # <weight>335		/// Same as [`schedule_named`].336		/// # </weight>337		#[weight = <T as Config>::WeightInfo::schedule_named(T::MaxScheduledPerBlock::get())]338		fn schedule_named_after(origin,339			id: Vec<u8>,340			after: T::BlockNumber,341			maybe_periodic: Option<schedule::Period<T::BlockNumber>>,342			priority: schedule::Priority,343			call: Box<<T as Config>::Call>,344		) {345			T::ScheduleOrigin::ensure_origin(origin.clone())?;346			let origin = <T as Config>::Origin::from(origin);347			Self::do_schedule_named(348				id, DispatchTime::After(after), maybe_periodic, priority, origin.caller().clone(), *call349			)?;350		}351352		/// Execute the scheduled calls353		///354		/// # <weight>355		/// - S = Number of already scheduled calls356		/// - N = Named scheduled calls357		/// - P = Periodic Calls358		/// - Base Weight: 9.243 + 23.45 * S µs359		/// - DB Weight:360		///     - Read: Agenda + Lookup * N + Agenda(Future) * P361		///     - Write: Agenda + Lookup * N  + Agenda(future) * P362		/// # </weight>363		fn on_initialize(now: T::BlockNumber) -> Weight {364			let limit = T::MaximumWeight::get();365			let mut queued = Agenda::<T>::take(now).into_iter()366				.enumerate()367				.filter_map(|(index, s)| s.map(|inner| (index as u32, inner)))368				.collect::<Vec<_>>();369			if queued.len() as u32 > T::MaxScheduledPerBlock::get() {370				log::warn!(371					target: "runtime::scheduler",372					"Warning: This block has more items queued in Scheduler than \373					expected from the runtime configuration. An update might be needed."374				);375			}376			queued.sort_by_key(|(_, s)| s.priority);377			let base_weight: Weight = T::DbWeight::get().reads_writes(1, 2); // Agenda + Agenda(next)378			let mut total_weight: Weight = 0;379			queued.into_iter()380				.enumerate()381				.scan(base_weight, |cumulative_weight, (order, (index, s))| {382					*cumulative_weight = cumulative_weight383						.saturating_add(s.call.get_dispatch_info().weight);384385					let origin = <<T as Config>::Origin as From<T::PalletsOrigin>>::from(386						s.origin.clone()387					).into();388389					if ensure_signed(origin).is_ok() {390						 // AccountData for inner call origin accountdata.391						*cumulative_weight = cumulative_weight392							.saturating_add(T::DbWeight::get().reads_writes(1, 1));393					}394395					if s.maybe_id.is_some() {396						// Remove/Modify Lookup397						*cumulative_weight = cumulative_weight.saturating_add(T::DbWeight::get().writes(1));398					}399					if s.maybe_periodic.is_some() {400						// Read/Write Agenda for future block401						*cumulative_weight = cumulative_weight.saturating_add(T::DbWeight::get().reads_writes(1, 1));402					}403404					Some((order, index, *cumulative_weight, s))405				})406				.filter_map(|(order, index, cumulative_weight, mut s)| {407					// We allow a scheduled call if any is true:408					// - It's priority is `HARD_DEADLINE`409					// - It does not push the weight past the limit.410					// - It is the first item in the schedule411					if s.priority <= schedule::HARD_DEADLINE || cumulative_weight <= limit || order == 0 {412413						let origin = <<T as Config>::Origin as From<T::PalletsOrigin>>::from(414							s.origin.clone()415						).into();416						let sender = match ensure_signed(origin) {417							Ok(v) => v,418							// TODO: Support for unsigned extrinsics?419							Err(_) => return Some(Some(s))420						};421						let who_will_pay = T::SponsorshipHandler::get_sponsor(&sender, &s.call).unwrap_or(sender);422						let sponsor = T::PalletsOrigin::from(system::RawOrigin::Signed(who_will_pay));423						let r = s.call.clone().dispatch(sponsor.into());424						let maybe_id = s.maybe_id.clone();425						if let Some((period, count)) = s.maybe_periodic {426							if count > 1 {427								s.maybe_periodic = Some((period, count - 1));428							} else {429								s.maybe_periodic = None;430							}431							let next = now + period;432							// If scheduled is named, place it's information in `Lookup`433							if let Some(ref id) = s.maybe_id {434								let next_index = Agenda::<T>::decode_len(now + period).unwrap_or(0);435								Lookup::<T>::insert(id, (next, next_index as u32));436							}437							Agenda::<T>::append(next, Some(s));438						} else if let Some(ref id) = s.maybe_id {439									  Lookup::<T>::remove(id);440								  }441						Self::deposit_event(RawEvent::Dispatched(442							(now, index),443							maybe_id,444							r.map(|_| ()).map_err(|e| e.error)445						));446						total_weight = cumulative_weight;447						None448					} else {449						Some(Some(s))450					}451				})452				.for_each(|unused| {453					let next = now + One::one();454					Agenda::<T>::append(next, unused);455				});456457			total_weight458		}459	}460}461462impl<T: Config> Module<T> {463	fn resolve_time(when: DispatchTime<T::BlockNumber>) -> Result<T::BlockNumber, DispatchError> {464		let now = frame_system::Pallet::<T>::block_number();465466		let when = match when {467			DispatchTime::At(x) => x,468			// The current block has already completed it's scheduled tasks, so469			// Schedule the task at lest one block after this current block.470			DispatchTime::After(x) => now.saturating_add(x).saturating_add(One::one()),471		};472473		if when <= now {474			return Err(Error::<T>::TargetBlockNumberInPast.into());475		}476477		Ok(when)478	}479480	fn do_schedule(481		when: DispatchTime<T::BlockNumber>,482		maybe_periodic: Option<schedule::Period<T::BlockNumber>>,483		priority: schedule::Priority,484		origin: T::PalletsOrigin,485		call: <T as Config>::Call,486	) -> Result<TaskAddress<T::BlockNumber>, DispatchError> {487		let when = Self::resolve_time(when)?;488489		// sanitize maybe_periodic490		let maybe_periodic = maybe_periodic491			.filter(|p| p.1 > 1 && !p.0.is_zero())492			// Remove one from the number of repetitions since we will schedule one now.493			.map(|(p, c)| (p, c - 1));494		let s = Some(Scheduled {495			maybe_id: None,496			priority,497			call,498			maybe_periodic,499			origin,500			_phantom: PhantomData::<T::AccountId>::default(),501		});502		Agenda::<T>::append(when, s);503		let index = Agenda::<T>::decode_len(when).unwrap_or(1) as u32 - 1;504		if index > T::MaxScheduledPerBlock::get() {505			log::warn!(506				target: "runtime::scheduler",507				"Warning: There are more items queued in the Scheduler than \508				expected from the runtime configuration. An update might be needed.",509			);510		}511		Self::deposit_event(RawEvent::Scheduled(when, index));512513		Ok((when, index))514	}515516	fn do_cancel(517		origin: Option<T::PalletsOrigin>,518		(when, index): TaskAddress<T::BlockNumber>,519	) -> Result<(), DispatchError> {520		let scheduled = Agenda::<T>::try_mutate(when, |agenda| {521			agenda.get_mut(index as usize).map_or(522				Ok(None),523				|s| -> Result<Option<Scheduled<_, _, _, _>>, DispatchError> {524					if let (Some(ref o), Some(ref s)) = (origin, s.borrow()) {525						if *o != s.origin {526							return Err(BadOrigin.into());527						}528					};529					Ok(s.take())530				},531			)532		})?;533		if let Some(s) = scheduled {534			if let Some(id) = s.maybe_id {535				Lookup::<T>::remove(id);536			}537			Self::deposit_event(RawEvent::Canceled(when, index));538			Ok(())539		} else {540			Err(Error::<T>::NotFound.into())541		}542	}543544	fn do_reschedule(545		(when, index): TaskAddress<T::BlockNumber>,546		new_time: DispatchTime<T::BlockNumber>,547	) -> Result<TaskAddress<T::BlockNumber>, DispatchError> {548		let new_time = Self::resolve_time(new_time)?;549550		if new_time == when {551			return Err(Error::<T>::RescheduleNoChange.into());552		}553554		Agenda::<T>::try_mutate(when, |agenda| -> DispatchResult {555			let task = agenda.get_mut(index as usize).ok_or(Error::<T>::NotFound)?;556			let task = task.take().ok_or(Error::<T>::NotFound)?;557			Agenda::<T>::append(new_time, Some(task));558			Ok(())559		})?;560561		let new_index = Agenda::<T>::decode_len(new_time).unwrap_or(1) as u32 - 1;562		Self::deposit_event(RawEvent::Canceled(when, index));563		Self::deposit_event(RawEvent::Scheduled(new_time, new_index));564565		Ok((new_time, new_index))566	}567568	fn do_schedule_named(569		id: Vec<u8>,570		when: DispatchTime<T::BlockNumber>,571		maybe_periodic: Option<schedule::Period<T::BlockNumber>>,572		priority: schedule::Priority,573		origin: T::PalletsOrigin,574		call: <T as Config>::Call,575	) -> Result<TaskAddress<T::BlockNumber>, DispatchError> {576		// ensure id it is unique577		if Lookup::<T>::contains_key(&id) {578			return Err(Error::<T>::FailedToSchedule.into());579		}580581		let when = Self::resolve_time(when)?;582583		// sanitize maybe_periodic584		let maybe_periodic = maybe_periodic585			.filter(|p| p.1 > 1 && !p.0.is_zero())586			// Remove one from the number of repetitions since we will schedule one now.587			.map(|(p, c)| (p, c - 1));588589		let s = Scheduled {590			maybe_id: Some(id.clone()),591			priority,592			call,593			maybe_periodic,594			origin,595			_phantom: Default::default(),596		};597		Agenda::<T>::append(when, Some(s));598		let index = Agenda::<T>::decode_len(when).unwrap_or(1) as u32 - 1;599		if index > T::MaxScheduledPerBlock::get() {600			log::warn!(601				target: "runtime::scheduler",602				"Warning: There are more items queued in the Scheduler than \603				expected from the runtime configuration. An update might be needed.",604			);605		}606		let address = (when, index);607		Lookup::<T>::insert(&id, &address);608		Self::deposit_event(RawEvent::Scheduled(when, index));609610		Ok(address)611	}612613	fn do_cancel_named(origin: Option<T::PalletsOrigin>, id: Vec<u8>) -> DispatchResult {614		Lookup::<T>::try_mutate_exists(id, |lookup| -> DispatchResult {615			if let Some((when, index)) = lookup.take() {616				let i = index as usize;617				Agenda::<T>::try_mutate(when, |agenda| -> DispatchResult {618					if let Some(s) = agenda.get_mut(i) {619						if let (Some(ref o), Some(ref s)) = (origin, s.borrow()) {620							if *o != s.origin {621								return Err(BadOrigin.into());622							}623						}624						*s = None;625					}626					Ok(())627				})?;628				Self::deposit_event(RawEvent::Canceled(when, index));629				Ok(())630			} else {631				Err(Error::<T>::NotFound.into())632			}633		})634	}635636	fn do_reschedule_named(637		id: Vec<u8>,638		new_time: DispatchTime<T::BlockNumber>,639	) -> Result<TaskAddress<T::BlockNumber>, DispatchError> {640		let new_time = Self::resolve_time(new_time)?;641642		Lookup::<T>::try_mutate_exists(643			id,644			|lookup| -> Result<TaskAddress<T::BlockNumber>, DispatchError> {645				let (when, index) = lookup.ok_or(Error::<T>::NotFound)?;646647				if new_time == when {648					return Err(Error::<T>::RescheduleNoChange.into());649				}650651				Agenda::<T>::try_mutate(when, |agenda| -> DispatchResult {652					let task = agenda.get_mut(index as usize).ok_or(Error::<T>::NotFound)?;653					let task = task.take().ok_or(Error::<T>::NotFound)?;654					Agenda::<T>::append(new_time, Some(task));655656					Ok(())657				})?;658659				let new_index = Agenda::<T>::decode_len(new_time).unwrap_or(1) as u32 - 1;660				Self::deposit_event(RawEvent::Canceled(when, index));661				Self::deposit_event(RawEvent::Scheduled(new_time, new_index));662663				*lookup = Some((new_time, new_index));664665				Ok((new_time, new_index))666			},667		)668	}669}670671#[cfg(test)]672#[allow(clippy::from_over_into)]673mod tests {674	use super::*;675676	use frame_support::{677		ord_parameter_types, parameter_types,678		traits::{Contains, ConstU32, EnsureOneOf},679		weights::constants::RocksDbWeight,680	};681	use sp_core::H256;682	use sp_runtime::{683		Perbill,684		testing::Header,685		traits::{BlakeTwo256, IdentityLookup},686	};687	use frame_system::{EnsureRoot, EnsureSignedBy};688	use crate as scheduler;689690	mod logger {691		use super::*;692		use std::cell::RefCell;693694		thread_local! {695			static LOG: RefCell<Vec<(OriginCaller, u32)>> = RefCell::new(Vec::new());696		}697		pub trait Config: system::Config {698			type Event: From<Event> + Into<<Self as system::Config>::Event>;699		}700		decl_event! {701			pub enum Event {702				Logged(u32, Weight),703			}704		}705		decl_module! {706			pub struct Module<T: Config> for enum Call707			where708				origin: <T as system::Config>::Origin,709				<T as system::Config>::Origin: OriginTrait<PalletsOrigin = OriginCaller>710			{711				fn deposit_event() = default;712713				#[weight = *weight]714				fn log(origin, i: u32, weight: Weight) {715					Self::deposit_event(Event::Logged(i, weight));716					LOG.with(|log| {717						log.borrow_mut().push((origin.caller().clone(), i));718					})719				}720721				#[weight = *weight]722				fn log_without_filter(origin, i: u32, weight: Weight) {723					Self::deposit_event(Event::Logged(i, weight));724					LOG.with(|log| {725						log.borrow_mut().push((origin.caller().clone(), i));726					})727				}728			}729		}730	}731732	type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic<Test>;733	type Block = frame_system::mocking::MockBlock<Test>;734735	frame_support::construct_runtime!(736		pub enum Test where737			Block = Block,738			NodeBlock = Block,739			UncheckedExtrinsic = UncheckedExtrinsic,740		{741			System: frame_system::{Pallet, Call, Config, Storage, Event<T>},742			Logger: logger::{Pallet, Call, Event},743			Scheduler: scheduler::{Pallet, Call, Storage, Event<T>},744		}745	);746747	// Scheduler must dispatch with root and no filter, this tests base filter is indeed not used.748	pub struct BaseFilter;749	impl Contains<Call> for BaseFilter {750		fn contains(call: &Call) -> bool {751			!matches!(call, Call::Logger(logger::Call::log { .. }))752		}753	}754755	parameter_types! {756		pub const BlockHashCount: u64 = 250;757		pub BlockWeights: frame_system::limits::BlockWeights =758			frame_system::limits::BlockWeights::simple_max(2_000_000_000_000);759	}760	impl system::Config for Test {761		type BaseCallFilter = BaseFilter;762		type BlockWeights = ();763		type BlockLength = ();764		type DbWeight = RocksDbWeight;765		type Origin = Origin;766		type Call = Call;767		type Index = u64;768		type BlockNumber = u64;769		type Hash = H256;770		type Hashing = BlakeTwo256;771		type AccountId = u64;772		type Lookup = IdentityLookup<Self::AccountId>;773		type Header = Header;774		type Event = Event;775		type BlockHashCount = BlockHashCount;776		type Version = ();777		type PalletInfo = PalletInfo;778		type AccountData = ();779		type OnNewAccount = ();780		type OnKilledAccount = ();781		type SystemWeightInfo = ();782		type SS58Prefix = ();783		type OnSetCode = ();784		type MaxConsumers = ConstU32<16>;785	}786	impl logger::Config for Test {787		type Event = Event;788	}789	parameter_types! {790		pub MaximumSchedulerWeight: Weight = Perbill::from_percent(80) * BlockWeights::get().max_block;791		pub const MaxScheduledPerBlock: u32 = 10;792	}793	ord_parameter_types! {794		pub const One: u64 = 1;795	}796797	impl Config for Test {798		type Event = Event;799		type Origin = Origin;800		type PalletsOrigin = OriginCaller;801		type Call = Call;802		type MaximumWeight = MaximumSchedulerWeight;803		type ScheduleOrigin = EnsureOneOf<EnsureRoot<u64>, EnsureSignedBy<One, u64>>;804		type MaxScheduledPerBlock = MaxScheduledPerBlock;805		type WeightInfo = ();806		type SponsorshipHandler = ();807	}808}