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// Copyright 2024 Moonbeam foundation
// This file is part of Moonbeam.
// Moonbeam 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.
// Moonbeam 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 Moonbeam. If not, see <http://www.gnu.org/licenses/>.
//! A minimal runtime including the multi block migrations pallet
use super::*;
use crate as pallet_moonbeam_lazy_migrations;
use frame_support::traits::AsEnsureOriginWithArg;
use frame_support::weights::constants::RocksDbWeight;
use frame_support::{construct_runtime, parameter_types, traits::Everything, weights::Weight};
use frame_system::{EnsureRoot, EnsureSigned};
use pallet_asset_manager::AssetRegistrar;
use pallet_evm::{EnsureAddressNever, EnsureAddressRoot, FrameSystemAccountProvider};
use precompile_utils::testing::MockAccount;
use sp_core::{ConstU32, H160, H256, U256};
use sp_runtime::{
traits::{BlakeTwo256, Hash, IdentityLookup},
BuildStorage, Perbill,
};
pub type AssetId = u128;
pub type Balance = u128;
pub type AccountId = MockAccount;
type Block = frame_system::mocking::MockBlock<Test>;
// Configure a mock runtime to test the pallet.
construct_runtime!(
pub enum Test
{
System: frame_system::{Pallet, Call, Config<T>, Storage, Event<T>},
Balances: pallet_balances::{Pallet, Call, Storage, Config<T>, Event<T>},
Timestamp: pallet_timestamp,
EVM: pallet_evm,
LazyMigrations: pallet_moonbeam_lazy_migrations::{Pallet, Call},
Assets: pallet_assets::{Pallet, Call, Storage, Event<T>},
AssetManager: pallet_asset_manager::{Pallet, Call, Storage, Event<T>},
MoonbeamForeignAssets: pallet_moonbeam_foreign_assets::{Pallet, Call, Storage, Event<T>},
}
);
parameter_types! {
pub const BlockHashCount: u32 = 250;
pub const MaximumBlockWeight: Weight = Weight::from_parts(1024, 1);
pub const MaximumBlockLength: u32 = 2 * 1024;
pub const AvailableBlockRatio: Perbill = Perbill::one();
pub const SS58Prefix: u8 = 42;
impl frame_system::Config for Test {
type BaseCallFilter = Everything;
type DbWeight = RocksDbWeight;
type RuntimeOrigin = RuntimeOrigin;
type RuntimeTask = RuntimeTask;
type Nonce = u64;
type Block = Block;
type RuntimeCall = RuntimeCall;
type Hash = H256;
type Hashing = BlakeTwo256;
type AccountId = AccountId;
type Lookup = IdentityLookup<Self::AccountId>;
type RuntimeEvent = RuntimeEvent;
type BlockHashCount = BlockHashCount;
type Version = ();
type PalletInfo = PalletInfo;
type AccountData = pallet_balances::AccountData<Balance>;
type OnNewAccount = ();
type OnKilledAccount = ();
type SystemWeightInfo = ();
type BlockWeights = ();
type BlockLength = ();
type SS58Prefix = SS58Prefix;
type OnSetCode = ();
type MaxConsumers = frame_support::traits::ConstU32<16>;
type SingleBlockMigrations = ();
type MultiBlockMigrator = ();
type PreInherents = ();
type PostInherents = ();
type PostTransactions = ();
pub const ExistentialDeposit: u128 = 0;
impl pallet_balances::Config for Test {
type MaxReserves = ();
type ReserveIdentifier = ();
type MaxLocks = ();
type Balance = Balance;
type DustRemoval = ();
type ExistentialDeposit = ExistentialDeposit;
type AccountStore = System;
type WeightInfo = ();
type RuntimeHoldReason = ();
type FreezeIdentifier = ();
type MaxFreezes = ();
type RuntimeFreezeReason = ();
pub const MinimumPeriod: u64 = 6000 / 2;
impl pallet_timestamp::Config for Test {
type Moment = u64;
type OnTimestampSet = ();
type MinimumPeriod = MinimumPeriod;
pub BlockGasLimit: U256 = U256::from(u64::MAX);
pub const WeightPerGas: Weight = Weight::from_parts(1, 0);
pub GasLimitPovSizeRatio: u64 = 16;
pub GasLimitStorageGrowthRatio: u64 = 366;
pub SuicideQuickClearLimit: u32 = 0;
impl pallet_evm::Config for Test {
type FeeCalculator = ();
type GasWeightMapping = pallet_evm::FixedGasWeightMapping<Self>;
type WeightPerGas = WeightPerGas;
type CallOrigin = EnsureAddressRoot<AccountId>;
type WithdrawOrigin = EnsureAddressNever<AccountId>;
type AddressMapping = AccountId;
type Currency = Balances;
type Runner = pallet_evm::runner::stack::Runner<Self>;
type PrecompilesType = ();
type PrecompilesValue = ();
type ChainId = ();
type OnChargeTransaction = ();
type BlockGasLimit = BlockGasLimit;
type BlockHashMapping = pallet_evm::SubstrateBlockHashMapping<Self>;
type FindAuthor = ();
type OnCreate = ();
type GasLimitPovSizeRatio = GasLimitPovSizeRatio;
type GasLimitStorageGrowthRatio = GasLimitStorageGrowthRatio;
type Timestamp = Timestamp;
type SuicideQuickClearLimit = SuicideQuickClearLimit;
type AccountProvider = FrameSystemAccountProvider<Test>;
pub const AssetDeposit: u128 = 1;
pub const MetadataDepositBase: u128 = 1;
pub const MetadataDepositPerByte: u128 = 1;
pub const ApprovalDeposit: u128 = 1;
pub const AssetsStringLimit: u32 = 50;
pub const AssetAccountDeposit: u128 = 1;
// Required for runtime benchmarks
pallet_assets::runtime_benchmarks_enabled! {
pub struct BenchmarkHelper;
impl<AssetIdParameter> pallet_assets::BenchmarkHelper<AssetIdParameter> for BenchmarkHelper
where
AssetIdParameter: From<u128>,
fn create_asset_id_parameter(id: u32) -> AssetIdParameter {
(id as u128).into()
impl pallet_assets::Config<()> for Test {
type AssetId = AssetId;
type ForceOrigin = EnsureRoot<AccountId>;
type AssetDeposit = AssetDeposit;
type MetadataDepositBase = MetadataDepositBase;
type MetadataDepositPerByte = MetadataDepositPerByte;
type ApprovalDeposit = ApprovalDeposit;
type StringLimit = AssetsStringLimit;
type Freezer = ();
type Extra = ();
type AssetAccountDeposit = AssetAccountDeposit;
type RemoveItemsLimit = ConstU32<656>;
type AssetIdParameter = AssetId;
type CreateOrigin = AsEnsureOriginWithArg<EnsureSigned<AccountId>>;
type CallbackHandle = ();
type BenchmarkHelper = BenchmarkHelper;
#[derive(Clone, Eq, PartialEq, Ord, PartialOrd, Encode, Decode, RuntimeDebug, TypeInfo)]
pub enum MockAssetType {
Xcm(Location),
MockAsset(AssetId),
impl Default for MockAssetType {
fn default() -> Self {
Self::MockAsset(0)
impl From<MockAssetType> for AssetId {
fn from(asset: MockAssetType) -> AssetId {
match asset {
MockAssetType::MockAsset(id) => id,
MockAssetType::Xcm(id) => {
let mut result: [u8; 16] = [0u8; 16];
let hash: H256 = id.using_encoded(<Test as frame_system::Config>::Hashing::hash);
result.copy_from_slice(&hash.as_fixed_bytes()[0..16]);
u128::from_le_bytes(result)
impl From<Location> for MockAssetType {
fn from(location: Location) -> Self {
Self::Xcm(location)
impl Into<Option<Location>> for MockAssetType {
fn into(self) -> Option<Location> {
match self {
Self::Xcm(location) => Some(location),
_ => None,
pub struct MockAssetPalletRegistrar;
impl AssetRegistrar<Test> for MockAssetPalletRegistrar {
fn create_foreign_asset(
asset: u128,
min_balance: u128,
_metadata: u32,
is_sufficient: bool,
) -> Result<(), DispatchError> {
Assets::force_create(
RuntimeOrigin::root(),
asset.into(),
AssetManager::account_id(),
is_sufficient,
min_balance,
)?;
Ok(())
fn destroy_foreign_asset(_asset: u128) -> Result<(), DispatchError> {
fn destroy_asset_dispatch_info_weight(_asset: u128) -> Weight {
Weight::from_parts(0, 0)
impl pallet_asset_manager::Config for Test {
type AssetRegistrarMetadata = u32;
type ForeignAssetType = MockAssetType;
type AssetRegistrar = MockAssetPalletRegistrar;
type ForeignAssetModifierOrigin = EnsureRoot<AccountId>;
pub struct AccountIdToH160;
impl sp_runtime::traits::Convert<AccountId, H160> for AccountIdToH160 {
fn convert(account_id: AccountId) -> H160 {
account_id.into()
impl pallet_moonbeam_foreign_assets::Config for Test {
type AccountIdToH160 = AccountIdToH160;
type AssetIdFilter = Everything;
type EvmRunner = pallet_evm::runner::stack::Runner<Self>;
type ForeignAssetCreatorOrigin = EnsureRoot<AccountId>;
type ForeignAssetFreezerOrigin = EnsureRoot<AccountId>;
type ForeignAssetUnfreezerOrigin = EnsureRoot<AccountId>;
type OnForeignAssetCreated = ();
type MaxForeignAssets = ConstU32<3>;
type XcmLocationToH160 = ();
impl Config for Test {
type ForeignAssetMigratorOrigin = EnsureRoot<AccountId>;
// Constants for test accounts
pub const ALITH: AccountId = MockAccount(H160([1; 20]));
pub const BOB: AccountId = MockAccount(H160([2; 20]));
/// Externality builder for pallet migration's mock runtime
pub(crate) struct ExtBuilder {
// endowed accounts with balances
balances: Vec<(AccountId, Balance)>,
impl Default for ExtBuilder {
fn default() -> ExtBuilder {
ExtBuilder {
balances: vec![
(ALITH, 1000),
(BOB, 1000),
(AssetManager::account_id(), 1000),
],
impl ExtBuilder {
pub(crate) fn build(self) -> sp_io::TestExternalities {
let mut storage = frame_system::GenesisConfig::<Test>::default()
.build_storage()
.expect("Frame system builds valid default genesis config");
pallet_balances::GenesisConfig::<Test> {
balances: self.balances,
.assimilate_storage(&mut storage)
.expect("Pallet balances storage can be assimilated");
let mut ext = sp_io::TestExternalities::new(storage);
ext.execute_with(|| System::set_block_number(1));
ext