feat: initialize Kurdistan SDK - independent fork of Polkadot SDK

2025-12-13 15:44:15 +03:00
commit e4778b4576
6838 changed files with 1847450 additions and 0 deletions
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+[package]
+name = "pallet-nomination-pools-test-delegate-stake"
+version = "1.0.0"
+authors.workspace = true
+edition.workspace = true
+license = "Apache-2.0"
+homepage.workspace = true
+repository.workspace = true
+description = "FRAME nomination pools pallet tests with the staking pallet"
+publish = false
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dev-dependencies]
+codec = { features = ["derive"], workspace = true, default-features = true }
+scale-info = { features = [
+	"derive",
+], workspace = true, default-features = true }
+
+sp-core = { workspace = true, default-features = true }
+sp-io = { workspace = true, default-features = true }
+sp-runtime = { workspace = true, default-features = true }
+sp-staking = { workspace = true, default-features = true }
+
+frame-election-provider-support = { workspace = true, default-features = true }
+frame-support = { features = [
+	"experimental",
+], workspace = true, default-features = true }
+frame-system = { workspace = true, default-features = true }
+
+pallet-bags-list = { workspace = true, default-features = true }
+pallet-balances = { workspace = true, default-features = true }
+pallet-delegated-staking = { workspace = true, default-features = true }
+pallet-nomination-pools = { workspace = true, default-features = true }
+pallet-staking = { workspace = true, default-features = true }
+pallet-staking-reward-curve = { workspace = true, default-features = true }
+pallet-timestamp = { workspace = true, default-features = true }
+
+log = { workspace = true, default-features = true }
+sp-tracing = { workspace = true, default-features = true }
+
+[features]
+runtime-benchmarks = [
+	"frame-election-provider-support/runtime-benchmarks",
+	"frame-support/runtime-benchmarks",
+	"frame-system/runtime-benchmarks",
+	"pallet-bags-list/runtime-benchmarks",
+	"pallet-balances/runtime-benchmarks",
+	"pallet-delegated-staking/runtime-benchmarks",
+	"pallet-nomination-pools/runtime-benchmarks",
+	"pallet-staking-reward-curve/runtime-benchmarks",
+	"pallet-staking/runtime-benchmarks",
+	"pallet-timestamp/runtime-benchmarks",
+	"sp-io/runtime-benchmarks",
+	"sp-runtime/runtime-benchmarks",
+	"sp-staking/runtime-benchmarks",
+]
@@ -0,0 +1,388 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Disable warnings for `TransferStake` being deprecated.
+#![allow(deprecated)]
+
+use frame_election_provider_support::VoteWeight;
+use frame_support::{
+	assert_ok, derive_impl,
+	pallet_prelude::*,
+	parameter_types,
+	traits::{ConstU64, ConstU8, Nothing, VariantCountOf},
+	PalletId,
+};
+use frame_system::EnsureRoot;
+use pallet_nomination_pools::{
+	adapter::{Member, Pool, StakeStrategyType},
+	BondType,
+};
+use sp_runtime::{
+	traits::{Convert, IdentityLookup},
+	BuildStorage, FixedU128, Perbill,
+};
+
+type AccountId = u128;
+type Nonce = u32;
+type BlockNumber = u64;
+type Balance = u128;
+
+pub(crate) type T = Runtime;
+
+pub(crate) const POOL1_BONDED: AccountId = 20318131474730217858575332831085u128;
+pub(crate) const POOL1_REWARD: AccountId = 20397359637244482196168876781421u128;
+
+#[derive_impl(frame_system::config_preludes::TestDefaultConfig)]
+impl frame_system::Config for Runtime {
+	type Nonce = Nonce;
+	type AccountId = AccountId;
+	type Lookup = IdentityLookup<Self::AccountId>;
+	type Block = Block;
+	type AccountData = pallet_balances::AccountData<Balance>;
+}
+
+impl pallet_timestamp::Config for Runtime {
+	type Moment = u64;
+	type OnTimestampSet = ();
+	type MinimumPeriod = ConstU64<5>;
+	type WeightInfo = ();
+}
+
+parameter_types! {
+	pub static ExistentialDeposit: Balance = 5;
+}
+
+#[derive_impl(pallet_balances::config_preludes::TestDefaultConfig)]
+impl pallet_balances::Config for Runtime {
+	type Balance = Balance;
+	type ExistentialDeposit = ExistentialDeposit;
+	type AccountStore = System;
+	type FreezeIdentifier = RuntimeFreezeReason;
+	type MaxFreezes = VariantCountOf<RuntimeFreezeReason>;
+	type RuntimeHoldReason = RuntimeHoldReason;
+	type RuntimeFreezeReason = RuntimeFreezeReason;
+}
+
+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 static BondingDuration: u32 = 3;
+}
+
+#[derive_impl(pallet_staking::config_preludes::TestDefaultConfig)]
+impl pallet_staking::Config for Runtime {
+	type OldCurrency = Balances;
+	type Currency = Balances;
+	type UnixTime = pallet_timestamp::Pallet<Self>;
+	type AdminOrigin = frame_system::EnsureRoot<Self::AccountId>;
+	type BondingDuration = BondingDuration;
+	type EraPayout = pallet_staking::ConvertCurve<RewardCurve>;
+	type ElectionProvider =
+		frame_election_provider_support::NoElection<(AccountId, BlockNumber, Staking, (), ())>;
+	type GenesisElectionProvider = Self::ElectionProvider;
+	type VoterList = VoterList;
+	type TargetList = pallet_staking::UseValidatorsMap<Self>;
+	type EventListeners = (Pools, DelegatedStaking);
+	type BenchmarkingConfig = pallet_staking::TestBenchmarkingConfig;
+}
+
+parameter_types! {
+	pub static BagThresholds: &'static [VoteWeight] = &[10, 20, 30, 40, 50, 60, 1_000, 2_000, 10_000];
+}
+
+type VoterBagsListInstance = pallet_bags_list::Instance1;
+impl pallet_bags_list::Config<VoterBagsListInstance> for Runtime {
+	type RuntimeEvent = RuntimeEvent;
+	type WeightInfo = ();
+	type BagThresholds = BagThresholds;
+	type ScoreProvider = Staking;
+	type Score = VoteWeight;
+	type MaxAutoRebagPerBlock = ();
+}
+
+pub struct BalanceToU256;
+impl Convert<Balance, sp_core::U256> for BalanceToU256 {
+	fn convert(n: Balance) -> sp_core::U256 {
+		n.into()
+	}
+}
+
+pub struct U256ToBalance;
+impl Convert<sp_core::U256, Balance> for U256ToBalance {
+	fn convert(n: sp_core::U256) -> Balance {
+		n.try_into().unwrap()
+	}
+}
+
+parameter_types! {
+	pub const PostUnbondingPoolsWindow: u32 = 10;
+	pub const PoolsPalletId: PalletId = PalletId(*b"py/nopls");
+	pub static LegacyAdapter: bool = false;
+}
+
+pub struct MockAdapter;
+type DelegateStake =
+	pallet_nomination_pools::adapter::DelegateStake<Runtime, Staking, DelegatedStaking>;
+type TransferStake = pallet_nomination_pools::adapter::TransferStake<Runtime, Staking>;
+impl pallet_nomination_pools::adapter::StakeStrategy for MockAdapter {
+	type Balance = Balance;
+	type AccountId = AccountId;
+	type CoreStaking = Staking;
+
+	fn strategy_type() -> StakeStrategyType {
+		if LegacyAdapter::get() {
+			return TransferStake::strategy_type();
+		}
+		DelegateStake::strategy_type()
+	}
+	fn transferable_balance(
+		pool_account: Pool<Self::AccountId>,
+		member_account: Member<Self::AccountId>,
+	) -> Self::Balance {
+		if LegacyAdapter::get() {
+			return TransferStake::transferable_balance(pool_account, member_account);
+		}
+		DelegateStake::transferable_balance(pool_account, member_account)
+	}
+
+	fn total_balance(pool_account: Pool<Self::AccountId>) -> Option<Self::Balance> {
+		if LegacyAdapter::get() {
+			return TransferStake::total_balance(pool_account);
+		}
+		DelegateStake::total_balance(pool_account)
+	}
+
+	fn member_delegation_balance(member_account: Member<Self::AccountId>) -> Option<Self::Balance> {
+		if LegacyAdapter::get() {
+			return TransferStake::member_delegation_balance(member_account);
+		}
+		DelegateStake::member_delegation_balance(member_account)
+	}
+
+	fn pledge_bond(
+		who: Member<Self::AccountId>,
+		pool_account: Pool<Self::AccountId>,
+		reward_account: &Self::AccountId,
+		amount: Self::Balance,
+		bond_type: BondType,
+	) -> DispatchResult {
+		if LegacyAdapter::get() {
+			return TransferStake::pledge_bond(who, pool_account, reward_account, amount, bond_type);
+		}
+		DelegateStake::pledge_bond(who, pool_account, reward_account, amount, bond_type)
+	}
+
+	fn member_withdraw(
+		who: Member<Self::AccountId>,
+		pool_account: Pool<Self::AccountId>,
+		amount: Self::Balance,
+		num_slashing_spans: u32,
+	) -> DispatchResult {
+		if LegacyAdapter::get() {
+			return TransferStake::member_withdraw(who, pool_account, amount, num_slashing_spans);
+		}
+		DelegateStake::member_withdraw(who, pool_account, amount, num_slashing_spans)
+	}
+
+	fn dissolve(pool_account: Pool<Self::AccountId>) -> DispatchResult {
+		if LegacyAdapter::get() {
+			return TransferStake::dissolve(pool_account);
+		}
+		DelegateStake::dissolve(pool_account)
+	}
+
+	fn pending_slash(pool_account: Pool<Self::AccountId>) -> Self::Balance {
+		if LegacyAdapter::get() {
+			return TransferStake::pending_slash(pool_account);
+		}
+		DelegateStake::pending_slash(pool_account)
+	}
+
+	fn member_slash(
+		who: Member<Self::AccountId>,
+		pool_account: Pool<Self::AccountId>,
+		amount: Self::Balance,
+		maybe_reporter: Option<Self::AccountId>,
+	) -> DispatchResult {
+		if LegacyAdapter::get() {
+			return TransferStake::member_slash(who, pool_account, amount, maybe_reporter);
+		}
+		DelegateStake::member_slash(who, pool_account, amount, maybe_reporter)
+	}
+
+	fn migrate_nominator_to_agent(
+		agent: Pool<Self::AccountId>,
+		reward_account: &Self::AccountId,
+	) -> DispatchResult {
+		if LegacyAdapter::get() {
+			return TransferStake::migrate_nominator_to_agent(agent, reward_account);
+		}
+		DelegateStake::migrate_nominator_to_agent(agent, reward_account)
+	}
+
+	fn migrate_delegation(
+		agent: Pool<Self::AccountId>,
+		delegator: Member<Self::AccountId>,
+		value: Self::Balance,
+	) -> DispatchResult {
+		if LegacyAdapter::get() {
+			return TransferStake::migrate_delegation(agent, delegator, value);
+		}
+		DelegateStake::migrate_delegation(agent, delegator, value)
+	}
+}
+impl pallet_nomination_pools::Config for Runtime {
+	type RuntimeEvent = RuntimeEvent;
+	type WeightInfo = ();
+	type Currency = Balances;
+	type RuntimeFreezeReason = RuntimeFreezeReason;
+	type RewardCounter = FixedU128;
+	type BalanceToU256 = BalanceToU256;
+	type U256ToBalance = U256ToBalance;
+	type StakeAdapter = MockAdapter;
+	type PostUnbondingPoolsWindow = PostUnbondingPoolsWindow;
+	type MaxMetadataLen = ConstU32<256>;
+	type MaxUnbonding = ConstU32<8>;
+	type MaxPointsToBalance = ConstU8<10>;
+	type PalletId = PoolsPalletId;
+	type AdminOrigin = EnsureRoot<AccountId>;
+	type BlockNumberProvider = System;
+	type Filter = Nothing;
+}
+
+parameter_types! {
+	pub const DelegatedStakingPalletId: PalletId = PalletId(*b"py/dlstk");
+	pub const SlashRewardFraction: Perbill = Perbill::from_percent(1);
+}
+impl pallet_delegated_staking::Config for Runtime {
+	type RuntimeEvent = RuntimeEvent;
+	type PalletId = DelegatedStakingPalletId;
+	type Currency = Balances;
+	type OnSlash = ();
+	type SlashRewardFraction = SlashRewardFraction;
+	type RuntimeHoldReason = RuntimeHoldReason;
+	type CoreStaking = Staking;
+}
+type Block = frame_system::mocking::MockBlock<Runtime>;
+
+frame_support::construct_runtime!(
+	pub enum Runtime {
+		System: frame_system,
+		Timestamp: pallet_timestamp,
+		Balances: pallet_balances,
+		Staking: pallet_staking,
+		VoterList: pallet_bags_list::<Instance1>,
+		Pools: pallet_nomination_pools,
+		DelegatedStaking: pallet_delegated_staking,
+	}
+);
+
+pub fn new_test_ext() -> sp_io::TestExternalities {
+	sp_tracing::try_init_simple();
+	let mut storage = frame_system::GenesisConfig::<Runtime>::default().build_storage().unwrap();
+	let _ = pallet_nomination_pools::GenesisConfig::<Runtime> {
+		min_join_bond: 2,
+		min_create_bond: 2,
+		max_pools: Some(3),
+		max_members_per_pool: Some(5),
+		max_members: Some(3 * 5),
+		global_max_commission: Some(Perbill::from_percent(90)),
+	}
+	.assimilate_storage(&mut storage)
+	.unwrap();
+
+	let _ = pallet_balances::GenesisConfig::<Runtime> {
+		balances: vec![(10, 100), (20, 100), (21, 100), (22, 100)],
+		..Default::default()
+	}
+	.assimilate_storage(&mut storage)
+	.unwrap();
+
+	let mut ext = sp_io::TestExternalities::from(storage);
+
+	ext.execute_with(|| {
+		// for events to be deposited.
+		frame_system::Pallet::<Runtime>::set_block_number(1);
+
+		// set some limit for nominations.
+		assert_ok!(Staking::set_staking_configs(
+			RuntimeOrigin::root(),
+			pallet_staking::ConfigOp::Set(10), // minimum nominator bond
+			pallet_staking::ConfigOp::Noop,
+			pallet_staking::ConfigOp::Noop,
+			pallet_staking::ConfigOp::Noop,
+			pallet_staking::ConfigOp::Noop,
+			pallet_staking::ConfigOp::Noop,
+			pallet_staking::ConfigOp::Noop,
+		));
+	});
+
+	ext
+}
+
+parameter_types! {
+	static ObservedEventsPools: usize = 0;
+	static ObservedEventsStaking: usize = 0;
+	static ObservedEventsBalances: usize = 0;
+	static ObservedEventsDelegatedStaking: usize = 0;
+}
+
+pub(crate) fn pool_events_since_last_call() -> Vec<pallet_nomination_pools::Event<Runtime>> {
+	let events = System::events()
+		.into_iter()
+		.map(|r| r.event)
+		.filter_map(|e| if let RuntimeEvent::Pools(inner) = e { Some(inner) } else { None })
+		.collect::<Vec<_>>();
+	let already_seen = ObservedEventsPools::get();
+	ObservedEventsPools::set(events.len());
+	events.into_iter().skip(already_seen).collect()
+}
+
+pub(crate) fn staking_events_since_last_call() -> Vec<pallet_staking::Event<Runtime>> {
+	let events = System::events()
+		.into_iter()
+		.map(|r| r.event)
+		.filter_map(|e| if let RuntimeEvent::Staking(inner) = e { Some(inner) } else { None })
+		.collect::<Vec<_>>();
+	let already_seen = ObservedEventsStaking::get();
+	ObservedEventsStaking::set(events.len());
+	events.into_iter().skip(already_seen).collect()
+}
+
+pub(crate) fn delegated_staking_events_since_last_call(
+) -> Vec<pallet_delegated_staking::Event<Runtime>> {
+	let events = System::events()
+		.into_iter()
+		.map(|r| r.event)
+		.filter_map(
+			|e| if let RuntimeEvent::DelegatedStaking(inner) = e { Some(inner) } else { None },
+		)
+		.collect::<Vec<_>>();
+	let already_seen = ObservedEventsDelegatedStaking::get();
+	ObservedEventsDelegatedStaking::set(events.len());
+	events.into_iter().skip(already_seen).collect()
+}