`1ecd8fcd29d7`

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pallets/collator-selection/src/mock.rs9.5 KiBsource history
1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617// Original license:18// Copyright (C) 2021 Parity Technologies (UK) Ltd.19// SPDX-License-Identifier: Apache-2.02021// Licensed under the Apache License, Version 2.0 (the "License");22// you may not use this file except in compliance with the License.23// You may obtain a copy of the License at24//25// 	http://www.apache.org/licenses/LICENSE-2.026//27// Unless required by applicable law or agreed to in writing, software28// distributed under the License is distributed on an "AS IS" BASIS,29// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.30// See the License for the specific language governing permissions and31// limitations under the License.3233use super::*;34use crate as collator_selection;35use frame_support::{36	ord_parameter_types, parameter_types,37	traits::{FindAuthor, GenesisBuild, ValidatorRegistration},38	PalletId,39};40use frame_system as system;41use frame_system::EnsureSignedBy;42use sp_core::H256;43use sp_runtime::{44	testing::{Header, UintAuthorityId},45	traits::{BlakeTwo256, IdentityLookup, OpaqueKeys},46	Perbill, RuntimeAppPublic,47};4849type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic<Test>;50type Block = frame_system::mocking::MockBlock<Test>;5152// Configure a mock runtime to test the pallet.53frame_support::construct_runtime!(54	pub enum Test where55		Block = Block,56		NodeBlock = Block,57		UncheckedExtrinsic = UncheckedExtrinsic,58	{59		System: frame_system::{Pallet, Call, Config, Storage, Event<T>},60		Timestamp: pallet_timestamp::{Pallet, Call, Storage, Inherent},61		Session: pallet_session::{Pallet, Call, Storage, Event, Config<T>},62		Aura: pallet_aura::{Pallet, Storage, Config<T>},63		Balances: pallet_balances::{Pallet, Call, Storage, Config<T>, Event<T>},64		CollatorSelection: collator_selection::{Pallet, Call, Storage, Event<T>},65		Authorship: pallet_authorship::{Pallet, Storage},66		Configuration: pallet_configuration::{Pallet, Call, Storage, Event<T>},67	}68);6970parameter_types! {71	pub const BlockHashCount: u64 = 250;72	pub const SS58Prefix: u8 = 42;73}7475impl system::Config for Test {76	type BaseCallFilter = frame_support::traits::Everything;77	type BlockWeights = ();78	type BlockLength = ();79	type DbWeight = ();80	type RuntimeOrigin = RuntimeOrigin;81	type RuntimeCall = RuntimeCall;82	type Index = u64;83	type BlockNumber = u64;84	type Hash = H256;85	type Hashing = BlakeTwo256;86	type AccountId = u64;87	type Lookup = IdentityLookup<Self::AccountId>;88	type Header = Header;89	type RuntimeEvent = RuntimeEvent;90	type BlockHashCount = BlockHashCount;91	type Version = ();92	type PalletInfo = PalletInfo;93	type AccountData = pallet_balances::AccountData<u64>;94	type OnNewAccount = ();95	type OnKilledAccount = ();96	type SystemWeightInfo = ();97	type SS58Prefix = SS58Prefix;98	type OnSetCode = ();99	type MaxConsumers = frame_support::traits::ConstU32<16>;100}101102parameter_types! {103	pub const ExistentialDeposit: u64 = 5;104	pub const MaxReserves: u32 = 50;105	pub const MaxHolds: u32 = 2;106	pub const MaxFreezes: u32 = 2;107}108109impl pallet_balances::Config for Test {110	type Balance = u64;111	type RuntimeEvent = RuntimeEvent;112	type DustRemoval = ();113	type ExistentialDeposit = ExistentialDeposit;114	type AccountStore = System;115	type WeightInfo = ();116	type MaxLocks = ();117	type MaxReserves = MaxReserves;118	type ReserveIdentifier = [u8; 8];119	type HoldIdentifier = [u8; 16];120	type FreezeIdentifier = [u8; 16];121	type MaxHolds = MaxHolds;122	type MaxFreezes = MaxFreezes;123}124125pub struct Author4;126impl FindAuthor<u64> for Author4 {127	fn find_author<'a, I>(_digests: I) -> Option<u64>128	where129		I: 'a + IntoIterator<Item = (frame_support::ConsensusEngineId, &'a [u8])>,130	{131		Some(4)132	}133}134135impl pallet_authorship::Config for Test {136	type FindAuthor = Author4;137	type EventHandler = CollatorSelection;138}139140parameter_types! {141	pub const MinimumPeriod: u64 = 1;142}143144impl pallet_timestamp::Config for Test {145	type Moment = u64;146	type OnTimestampSet = Aura;147	type MinimumPeriod = MinimumPeriod;148	type WeightInfo = ();149}150151impl pallet_aura::Config for Test {152	type AuthorityId = sp_consensus_aura::sr25519::AuthorityId;153	type MaxAuthorities = MaxAuthorities;154	type DisabledValidators = ();155}156157sp_runtime::impl_opaque_keys! {158	pub struct MockSessionKeys {159		// a key for aura authoring160		pub aura: UintAuthorityId,161	}162}163164impl From<UintAuthorityId> for MockSessionKeys {165	fn from(aura: sp_runtime::testing::UintAuthorityId) -> Self {166		Self { aura }167	}168}169170parameter_types! {171	pub static SessionHandlerCollators: Vec<u64> = Vec::new();172	pub static SessionChangeBlock: u64 = 0;173}174175pub struct TestSessionHandler;176impl pallet_session::SessionHandler<u64> for TestSessionHandler {177	const KEY_TYPE_IDS: &'static [sp_runtime::KeyTypeId] = &[UintAuthorityId::ID];178	fn on_genesis_session<Ks: OpaqueKeys>(keys: &[(u64, Ks)]) {179		SessionHandlerCollators::set(keys.into_iter().map(|(a, _)| *a).collect::<Vec<_>>())180	}181	fn on_new_session<Ks: OpaqueKeys>(_: bool, keys: &[(u64, Ks)], _: &[(u64, Ks)]) {182		SessionChangeBlock::set(System::block_number());183		dbg!(keys.len());184		SessionHandlerCollators::set(keys.into_iter().map(|(a, _)| *a).collect::<Vec<_>>())185	}186	fn on_before_session_ending() {}187	fn on_disabled(_: u32) {}188}189190parameter_types! {191	pub const Offset: u64 = 0;192	pub const Period: u64 = 10;193}194195impl pallet_session::Config for Test {196	type RuntimeEvent = RuntimeEvent;197	type ValidatorId = <Self as frame_system::Config>::AccountId;198	// we don't have stash and controller, thus we don't need the convert as well.199	type ValidatorIdOf = IdentityCollator;200	type ShouldEndSession = pallet_session::PeriodicSessions<Period, Offset>;201	type NextSessionRotation = pallet_session::PeriodicSessions<Period, Offset>;202	type SessionManager = CollatorSelection;203	type SessionHandler = TestSessionHandler;204	type Keys = MockSessionKeys;205	type WeightInfo = ();206}207208parameter_types! {209	pub const MaxCollators: u32 = 5;210	pub const LicenseBond: u64 = 10;211	pub const KickThreshold: u64 = 10;212	// the following values do not matter and are meaningless, etc.213	pub const DefaultWeightToFeeCoefficient: u64 = 100_000;214	pub const DefaultMinGasPrice: u64 = 100_000;215	pub const MaxXcmAllowedLocations: u32 = 16;216	pub AppPromotionDailyRate: Perbill = Perbill::from_rational(5u32, 10_000);217	pub const DayRelayBlocks: u32 = 1;218	pub const LicenceBondIdentifier: [u8; 16] = *b"licenceidentifie";219}220221impl pallet_configuration::Config for Test {222	type RuntimeEvent = RuntimeEvent;223	type Currency = Balances;224	type DefaultCollatorSelectionMaxCollators = MaxCollators;225	type DefaultCollatorSelectionKickThreshold = KickThreshold;226	type DefaultCollatorSelectionLicenseBond = LicenseBond;227	// the following constants we don't care about228	type DefaultWeightToFeeCoefficient = DefaultWeightToFeeCoefficient;229	type DefaultMinGasPrice = DefaultMinGasPrice;230	type MaxXcmAllowedLocations = MaxXcmAllowedLocations;231	type AppPromotionDailyRate = AppPromotionDailyRate;232	type DayRelayBlocks = DayRelayBlocks;233	type WeightInfo = pallet_configuration::weights::SubstrateWeight<Self>;234}235236ord_parameter_types! {237	pub const RootAccount: u64 = 777;238}239240parameter_types! {241	pub const PotId: PalletId = PalletId(*b"PotStake");242	pub const MaxAuthorities: u32 = 100_000;243	pub const SlashRatio: Perbill = Perbill::one();244}245246pub struct IsRegistered;247impl ValidatorRegistration<u64> for IsRegistered {248	fn is_registered(id: &u64) -> bool {249		if *id == 7u64 {250			false251		} else {252			true253		}254	}255}256257impl Config for Test {258	type RuntimeEvent = RuntimeEvent;259	type UpdateOrigin = EnsureSignedBy<RootAccount, u64>;260	type PotId = PotId;261	type MaxCollators = MaxCollators;262	type SlashRatio = SlashRatio;263	type TreasuryAccountId = ();264	type ValidatorId = <Self as frame_system::Config>::AccountId;265	type ValidatorIdOf = IdentityCollator;266	type ValidatorRegistration = IsRegistered;267	type LicenceBondIdentifier = LicenceBondIdentifier;268	type WeightInfo = ();269}270271pub fn new_test_ext() -> sp_io::TestExternalities {272	sp_tracing::try_init_simple();273	let mut t = frame_system::GenesisConfig::default()274		.build_storage::<Test>()275		.unwrap();276	let invulnerables = vec![1, 2];277278	let ed = <Test as pallet_balances::Config>::ExistentialDeposit::get();279280	let balances = vec![(1, 100), (2, 100), (3, 100), (4, 100), (5, 100), (33, ed)];281	let keys = balances282		.iter()283		.map(|&(i, _)| {284			(285				i,286				i,287				MockSessionKeys {288					aura: UintAuthorityId(i),289				},290			)291		})292		.collect::<Vec<_>>();293	let collator_selection = collator_selection::GenesisConfig::<Test> { invulnerables };294	let session = pallet_session::GenesisConfig::<Test> { keys };295	pallet_balances::GenesisConfig::<Test> { balances }296		.assimilate_storage(&mut t)297		.unwrap();298	// collator selection must be initialized before session.299	collator_selection.assimilate_storage(&mut t).unwrap();300	session.assimilate_storage(&mut t).unwrap();301302	t.into()303}304305pub fn initialize_to_block(n: u64) {306	for i in System::block_number() + 1..=n {307		System::set_block_number(i);308		<AllPalletsWithSystem as frame_support::traits::OnInitialize<u64>>::on_initialize(i);309	}310}