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// Copyright 2021 Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
// Polkadot 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.
// Polkadot 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 Polkadot. If not, see <http://www.gnu.org/licenses/>.
//! Relay chain runtime mock.
use frame_support::{
construct_runtime, parameter_types,
traits::{Everything, Nothing},
weights::Weight,
};
use sp_core::H256;
use sp_runtime::{testing::Header, traits::IdentityLookup, AccountId32};
use polkadot_parachain::primitives::Id as ParaId;
use polkadot_runtime_parachains::{configuration, origin, shared, ump};
use xcm::latest::prelude::*;
use xcm_builder::{
AccountId32Aliases, AllowUnpaidExecutionFrom, ChildParachainAsNative,
ChildParachainConvertsVia, ChildSystemParachainAsSuperuser,
CurrencyAdapter as XcmCurrencyAdapter, FixedRateOfFungible, FixedWeightBounds, IsConcrete,
LocationInverter, SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation,
};
use xcm_executor::{Config, XcmExecutor};
pub type AccountId = AccountId32;
pub type Balance = u128;
parameter_types! {
pub const BlockHashCount: u64 = 250;
}
impl frame_system::Config for Runtime {
type Origin = Origin;
type Call = Call;
type Index = u64;
type BlockNumber = u64;
type Hash = H256;
type Hashing = ::sp_runtime::traits::BlakeTwo256;
type AccountId = AccountId;
type Lookup = IdentityLookup<Self::AccountId>;
type Header = Header;
type Event = Event;
type BlockHashCount = BlockHashCount;
type BlockWeights = ();
type BlockLength = ();
type Version = ();
type PalletInfo = PalletInfo;
type AccountData = pallet_balances::AccountData<Balance>;
type OnNewAccount = ();
type OnKilledAccount = ();
type DbWeight = ();
type BaseCallFilter = Everything;
type SystemWeightInfo = ();
type SS58Prefix = ();
type OnSetCode = ();
type MaxConsumers = frame_support::traits::ConstU32<16>;
}
parameter_types! {
pub ExistentialDeposit: Balance = 1;
pub const MaxLocks: u32 = 50;
pub const MaxReserves: u32 = 50;
}
impl pallet_balances::Config for Runtime {
type MaxLocks = MaxLocks;
type Balance = Balance;
type Event = Event;
type DustRemoval = ();
type ExistentialDeposit = ExistentialDeposit;
type AccountStore = System;
type WeightInfo = ();
type MaxReserves = MaxReserves;
type ReserveIdentifier = [u8; 8];
}
impl shared::Config for Runtime {}
impl configuration::Config for Runtime {
type WeightInfo = configuration::TestWeightInfo;
}
parameter_types! {
pub const KsmLocation: MultiLocation = Here.into();
pub const KusamaNetwork: NetworkId = NetworkId::Kusama;
pub const AnyNetwork: NetworkId = NetworkId::Any;
pub Ancestry: MultiLocation = Here.into();
}
pub type SovereignAccountOf =
(ChildParachainConvertsVia<ParaId, AccountId>, AccountId32Aliases<KusamaNetwork, AccountId>);
pub type LocalAssetTransactor =
XcmCurrencyAdapter<Balances, IsConcrete<KsmLocation>, SovereignAccountOf, AccountId, ()>;
type LocalOriginConverter = (
SovereignSignedViaLocation<SovereignAccountOf, Origin>,
ChildParachainAsNative<origin::Origin, Origin>,
SignedAccountId32AsNative<KusamaNetwork, Origin>,
ChildSystemParachainAsSuperuser<ParaId, Origin>,
);
parameter_types! {
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pub KsmPerSecond: (AssetId, u128) = (Concrete(KsmLocation::get()), 1);
pub const MaxInstructions: u32 = 100;
}
pub type XcmRouter = super::RelayChainXcmRouter;
pub type Barrier = AllowUnpaidExecutionFrom<Everything>;
pub struct XcmConfig;
impl Config for XcmConfig {
type Call = Call;
type XcmSender = XcmRouter;
type AssetTransactor = LocalAssetTransactor;
type OriginConverter = LocalOriginConverter;
type IsReserve = ();
type IsTeleporter = ();
type LocationInverter = LocationInverter<Ancestry>;
type Barrier = Barrier;
type Weigher = FixedWeightBounds<BaseXcmWeight, Call, MaxInstructions>;
type Trader = FixedRateOfFungible<KsmPerSecond, ()>;
type ResponseHandler = ();
type AssetTrap = ();
type AssetClaims = ();
type SubscriptionService = ();
}
pub type LocalOriginToLocation = SignedToAccountId32<Origin, AccountId, KusamaNetwork>;
impl pallet_xcm::Config for Runtime {
type Event = Event;
type SendXcmOrigin = xcm_builder::EnsureXcmOrigin<Origin, LocalOriginToLocation>;
type XcmRouter = XcmRouter;
// Anyone can execute XCM messages locally...
type ExecuteXcmOrigin = xcm_builder::EnsureXcmOrigin<Origin, LocalOriginToLocation>;
type XcmExecuteFilter = Nothing;
type XcmExecutor = XcmExecutor<XcmConfig>;
type XcmTeleportFilter = Everything;
type XcmReserveTransferFilter = Everything;
type Weigher = FixedWeightBounds<BaseXcmWeight, Call, MaxInstructions>;
type LocationInverter = LocationInverter<Ancestry>;
type Origin = Origin;
type Call = Call;
const VERSION_DISCOVERY_QUEUE_SIZE: u32 = 100;
type AdvertisedXcmVersion = pallet_xcm::CurrentXcmVersion;
}
parameter_types! {
pub const FirstMessageFactorPercent: Weight = Weight::from_ref_time(100);
}
impl ump::Config for Runtime {
type Event = Event;
type UmpSink = ump::XcmSink<XcmExecutor<XcmConfig>, Runtime>;
type FirstMessageFactorPercent = FirstMessageFactorPercent;
type ExecuteOverweightOrigin = frame_system::EnsureRoot<AccountId>;
type WeightInfo = ump::TestWeightInfo;
}
impl origin::Config for Runtime {}
type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic<Runtime>;
type Block = frame_system::mocking::MockBlock<Runtime>;
construct_runtime!(
pub enum Runtime where
Block = Block,
NodeBlock = Block,
UncheckedExtrinsic = UncheckedExtrinsic,
{
System: frame_system::{Pallet, Call, Storage, Config, Event<T>},
Balances: pallet_balances::{Pallet, Call, Storage, Config<T>, Event<T>},
ParasOrigin: origin::{Pallet, Origin},
ParasUmp: ump::{Pallet, Call, Storage, Event},
XcmPallet: pallet_xcm::{Pallet, Call, Storage, Event<T>, Origin},
}
);