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// Copyright 2020 Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
//! Mock file for staking fuzzing.
#![cfg(test)]
use sp_runtime::traits::{Convert, SaturatedConversion, IdentityLookup};
use frame_support::{impl_outer_origin, impl_outer_dispatch, parameter_types};
type AccountId = u64;
type AccountIndex = u32;
type BlockNumber = u64;
type Balance = u64;
type System = frame_system::Module<Test>;
type Balances = pallet_balances::Module<Test>;
type Staking = pallet_staking::Module<Test>;
type Session = pallet_session::Module<Test>;
impl_outer_origin! {
pub enum Origin for Test where system = frame_system {}
}
impl_outer_dispatch! {
pub enum Call for Test where origin: Origin {
pallet_staking::Staking,
}
}
pub struct CurrencyToVoteHandler;
impl Convert<u64, u64> for CurrencyToVoteHandler {
fn convert(x: u64) -> u64 {
x
}
}
impl Convert<u128, u64> for CurrencyToVoteHandler {
fn convert(x: u128) -> u64 {
x.saturated_into()
}
}
#[derive(Clone, Eq, PartialEq, Debug)]
pub struct Test;
impl frame_system::Trait for Test {
type Origin = Origin;
type Index = AccountIndex;
type BlockNumber = BlockNumber;
type Call = Call;
type Hash = sp_core::H256;
type Hashing = ::sp_runtime::traits::BlakeTwo256;
type AccountId = AccountId;
type Lookup = IdentityLookup<Self::AccountId>;
type Header = sp_runtime::testing::Header;
type Event = ();
type BlockHashCount = ();
type MaximumBlockWeight = ();
type BlockExecutionWeight = ();
type ExtrinsicBaseWeight = ();
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type AvailableBlockRatio = ();
type MaximumBlockLength = ();
type Version = ();
type ModuleToIndex = ();
type AccountData = pallet_balances::AccountData<u64>;
type OnNewAccount = ();
type OnKilledAccount = (Balances,);
}
parameter_types! {
pub const ExistentialDeposit: Balance = 10;
}
impl pallet_balances::Trait for Test {
type Balance = Balance;
type Event = ();
type DustRemoval = ();
type ExistentialDeposit = ExistentialDeposit;
type AccountStore = System;
}
parameter_types! {
pub const MinimumPeriod: u64 = 5;
}
impl pallet_timestamp::Trait for Test {
type Moment = u64;
type OnTimestampSet = ();
type MinimumPeriod = MinimumPeriod;
}
impl pallet_session::historical::Trait for Test {
type FullIdentification = pallet_staking::Exposure<AccountId, Balance>;
type FullIdentificationOf = pallet_staking::ExposureOf<Test>;
}
sp_runtime::impl_opaque_keys! {
pub struct SessionKeys {
pub foo: sp_runtime::testing::UintAuthorityId,
}
}
pub struct TestSessionHandler;
impl pallet_session::SessionHandler<AccountId> for TestSessionHandler {
const KEY_TYPE_IDS: &'static [sp_runtime::KeyTypeId] = &[];
fn on_genesis_session<Ks: sp_runtime::traits::OpaqueKeys>(_validators: &[(AccountId, Ks)]) {}
fn on_new_session<Ks: sp_runtime::traits::OpaqueKeys>(
_: bool,
_: &[(AccountId, Ks)],
_: &[(AccountId, Ks)],
) {}
fn on_disabled(_: usize) {}
}
impl pallet_session::Trait for Test {
type SessionManager = pallet_session::historical::NoteHistoricalRoot<Test, Staking>;
type Keys = SessionKeys;
type ShouldEndSession = pallet_session::PeriodicSessions<(), ()>;
type NextSessionRotation = pallet_session::PeriodicSessions<(), ()>;
type SessionHandler = TestSessionHandler;
type Event = ();
type ValidatorId = AccountId;
type ValidatorIdOf = pallet_staking::StashOf<Test>;
type DisabledValidatorsThreshold = ();
}
pallet_staking_reward_curve::build! {
const I_NPOS: sp_runtime::curve::PiecewiseLinear<'static> = curve!(
min_inflation: 0_025_000,
max_inflation: 0_100_000,
ideal_stake: 0_500_000,
falloff: 0_050_000,
max_piece_count: 40,
test_precision: 0_005_000,
);
}
parameter_types! {
pub const RewardCurve: &'static sp_runtime::curve::PiecewiseLinear<'static> = &I_NPOS;
pub const MaxNominatorRewardedPerValidator: u32 = 64;
pub const UnsignedPriority: u64 = 1 << 20;
}
pub type Extrinsic = sp_runtime::testing::TestXt<Call, ()>;
impl<C> frame_system::offchain::SendTransactionTypes<C> for Test where
Call: From<C>,
{
type OverarchingCall = Call;
type Extrinsic = Extrinsic;
}
impl pallet_staking::Trait for Test {
type Currency = Balances;
type UnixTime = pallet_timestamp::Module<Self>;
type CurrencyToVote = CurrencyToVoteHandler;
type RewardRemainder = ();
type Event = ();
type Slash = ();
type Reward = ();
type SessionsPerEra = ();
type SlashDeferDuration = ();
type SlashCancelOrigin = frame_system::EnsureRoot<Self::AccountId>;
type BondingDuration = ();
type SessionInterface = Self;
type RewardCurve = RewardCurve;
type NextNewSession = Session;
type ElectionLookahead = ();
type Call = Call;
type MaxNominatorRewardedPerValidator = MaxNominatorRewardedPerValidator;
type UnsignedPriority = UnsignedPriority;
}
impl crate::Trait for Test {}
pub fn new_test_ext() -> sp_io::TestExternalities {
let t = frame_system::GenesisConfig::default().build_storage::<Test>().unwrap();
sp_io::TestExternalities::new(t)
}