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Non-Interactive Staking (#12610)
* Improve naming. * More improvements to naming * Fungible counterpart * Shared pot instead of reserve * Transferable receipts * Better naming * Use u128 for counterpart * Partial thawing * Docs * Remove AdminOrigin * Integrate into Kitchen Sink * Thaw throttling * Remove todo * Docs * Fix benchmarks * Building * Tests work * New benchmarks * Benchmarking tests * Test new defensive_saturating_* functions Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * fmt Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Formatting * Update frame/nis/src/lib.rs Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Apply suggestions from code review Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Events added * Fix kitchensink * Update frame/nis/src/lib.rs Co-authored-by: Xiliang Chen <xlchen1291@gmail.com> * Review niggles * Remove genesis build requirements * Grumbles * Fixes * Fixes * Fixes * Update frame/nis/src/lib.rs Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com> * Update primitives/runtime/src/traits.rs Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com> * Formatting * Fixes * Fix node genesis config Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Fix node chain specs Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Use free asset ID as counterpart Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Account for rounding errors in fund_deficit bench Relaxes the check for the NIS account balance in the fund_deficit bench from equality from to checking for 99.999% equality. The exact deviation for the kitchensink runtime config is 1.24e-10 percent but could vary if the config is changed. Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * clippy Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * fmt Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Fix * Rename * Fixes * Fixes * Formatting Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Co-authored-by: Xiliang Chen <xlchen1291@gmail.com> Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
This commit is contained in:
Gavin Wood
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// This file is part of Substrate.
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// Copyright (C) 2019-2022 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! Test environment for NIS pallet.
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use crate::{self as pallet_nis, Perquintill, WithMaximumOf};
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use frame_support::{
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ord_parameter_types, parameter_types,
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traits::{ConstU16, ConstU32, ConstU64, Currency, OnFinalize, OnInitialize, StorageMapShim},
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weights::Weight,
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PalletId,
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};
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use pallet_balances::{Instance1, Instance2};
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use sp_core::{ConstU128, H256};
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use sp_runtime::{
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testing::Header,
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traits::{BlakeTwo256, IdentityLookup},
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};
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type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic<Test>;
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type Block = frame_system::mocking::MockBlock<Test>;
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// Configure a mock runtime to test the pallet.
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frame_support::construct_runtime!(
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pub enum Test where
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Block = Block,
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NodeBlock = Block,
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UncheckedExtrinsic = UncheckedExtrinsic,
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{
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System: frame_system,
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Balances: pallet_balances::<Instance1>,
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NisBalances: pallet_balances::<Instance2>,
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Nis: pallet_nis,
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}
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);
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impl frame_system::Config for Test {
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type BaseCallFilter = frame_support::traits::Everything;
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type BlockWeights = ();
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type BlockLength = ();
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type RuntimeOrigin = RuntimeOrigin;
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type RuntimeCall = RuntimeCall;
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type Index = u64;
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type BlockNumber = u64;
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type Hash = H256;
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type Hashing = BlakeTwo256;
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type AccountId = u64;
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type Lookup = IdentityLookup<Self::AccountId>;
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type Header = Header;
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type RuntimeEvent = RuntimeEvent;
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type BlockHashCount = ConstU64<250>;
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type DbWeight = ();
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type Version = ();
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type PalletInfo = PalletInfo;
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type AccountData = pallet_balances::AccountData<u64>;
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type OnNewAccount = ();
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type OnKilledAccount = ();
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type SystemWeightInfo = ();
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type SS58Prefix = ConstU16<42>;
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type OnSetCode = ();
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type MaxConsumers = frame_support::traits::ConstU32<16>;
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}
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impl pallet_balances::Config<Instance1> for Test {
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type Balance = u64;
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type DustRemoval = ();
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type RuntimeEvent = RuntimeEvent;
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type ExistentialDeposit = frame_support::traits::ConstU64<1>;
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type AccountStore = System;
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type WeightInfo = ();
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type MaxLocks = ();
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type MaxReserves = ();
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type ReserveIdentifier = [u8; 8];
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}
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impl pallet_balances::Config<Instance2> for Test {
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type Balance = u128;
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type DustRemoval = ();
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type RuntimeEvent = RuntimeEvent;
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type ExistentialDeposit = frame_support::traits::ConstU128<1>;
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type AccountStore = StorageMapShim<
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pallet_balances::Account<Test, Instance2>,
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frame_system::Provider<Test>,
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u64,
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pallet_balances::AccountData<u128>,
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>;
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type WeightInfo = ();
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type MaxLocks = ();
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type MaxReserves = ();
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type ReserveIdentifier = [u8; 8];
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}
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parameter_types! {
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pub IgnoredIssuance: u64 = Balances::total_balance(&0); // Account zero is ignored.
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pub const NisPalletId: PalletId = PalletId(*b"py/nis ");
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pub static Target: Perquintill = Perquintill::zero();
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pub const MinReceipt: Perquintill = Perquintill::from_percent(1);
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pub const ThawThrottle: (Perquintill, u64) = (Perquintill::from_percent(25), 5);
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pub static MaxIntakeWeight: Weight = Weight::from_ref_time(2_000_000_000_000);
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}
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ord_parameter_types! {
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pub const One: u64 = 1;
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}
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impl pallet_nis::Config for Test {
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type WeightInfo = ();
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type RuntimeEvent = RuntimeEvent;
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type PalletId = NisPalletId;
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type Currency = Balances;
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type CurrencyBalance = <Self as pallet_balances::Config<Instance1>>::Balance;
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type FundOrigin = frame_system::EnsureSigned<Self::AccountId>;
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type Deficit = ();
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type IgnoredIssuance = IgnoredIssuance;
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type Counterpart = NisBalances;
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type CounterpartAmount = WithMaximumOf<ConstU128<21_000_000u128>>;
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type Target = Target;
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type QueueCount = ConstU32<3>;
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type MaxQueueLen = ConstU32<3>;
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type FifoQueueLen = ConstU32<1>;
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type BasePeriod = ConstU64<3>;
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type MinBid = ConstU64<2>;
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type IntakePeriod = ConstU64<2>;
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type MaxIntakeWeight = MaxIntakeWeight;
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type MinReceipt = MinReceipt;
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type ThawThrottle = ThawThrottle;
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}
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// This function basically just builds a genesis storage key/value store according to
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// our desired mockup.
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pub fn new_test_ext() -> sp_io::TestExternalities {
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let mut t = frame_system::GenesisConfig::default().build_storage::<Test>().unwrap();
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pallet_balances::GenesisConfig::<Test, Instance1> {
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balances: vec![(1, 100), (2, 100), (3, 100), (4, 100)],
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}
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.assimilate_storage(&mut t)
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.unwrap();
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t.into()
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}
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pub fn run_to_block(n: u64) {
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while System::block_number() < n {
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Nis::on_finalize(System::block_number());
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Balances::on_finalize(System::block_number());
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System::on_finalize(System::block_number());
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System::set_block_number(System::block_number() + 1);
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System::on_initialize(System::block_number());
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Balances::on_initialize(System::block_number());
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Nis::on_initialize(System::block_number());
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}
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}
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