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pezkuwi-subxt/substrate/frame/asset-conversion/src/benchmarking.rs
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Branislav Kontur 649be3aaaa Asset conversion get_pool_id fix (Ord does not count with is_native flag) (#14572) 
* Asset conversion `get_pool_id` fix (`Ord` does not count with `is_native` flag)

* Removed unnecessery clones + added `pool_account` to `PoolCreated` event

* Fix bench compile

* Fix bench

* Improved `MultiAssetIdConverter::try_convert`

* Removed `into_multiasset_id` from converter and moved to `BenchmarkHelper`

* ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_asset_conversion

* Fixed doc

* Typo

* Removed `NativeOrAssetId` (test/mock) impl from types.rs to mock.rs...

* Typo + 0u32 -> 0

* Update frame/asset-conversion/src/benchmarking.rs

Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com>

* Typo

* ".git/.scripts/commands/fmt/fmt.sh"

* Fix from Jegor

* Try to fix the other failing benchmark

* ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_asset_conversion

* Update frame/asset-conversion/src/lib.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Update frame/asset-conversion/src/types.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Update frame/transaction-payment/asset-conversion-tx-payment/src/mock.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Update frame/asset-conversion/src/mock.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Update bin/node/runtime/src/impls.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Update frame/asset-conversion/src/lib.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Update bin/node/runtime/src/impls.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Reverted NativeOrAssetId

---------

Co-authored-by: command-bot <>
Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com>
Co-authored-by: Jegor Sidorenko <jegor@parity.io>
Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
2023-07-21 13:06:32 +00:00

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// 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.
//! Asset Conversion pallet benchmarking.
use super::*;
use frame_benchmarking::{benchmarks, whitelisted_caller};
use frame_support::{
assert_ok,
storage::bounded_vec::BoundedVec,
traits::{
fungible::{Inspect as InspectFungible, Mutate as MutateFungible, Unbalanced},
fungibles::{Create, Inspect, Mutate},
},
};
use frame_system::RawOrigin as SystemOrigin;
use sp_core::Get;
use sp_runtime::traits::{Bounded, StaticLookup};
use sp_std::{ops::Div, prelude::*};
use crate::Pallet as AssetConversion;
const INITIAL_ASSET_BALANCE: u128 = 1_000_000_000_000;
type AccountIdLookupOf<T> = <<T as frame_system::Config>::Lookup as StaticLookup>::Source;
type BalanceOf<T> =
<<T as Config>::Currency as InspectFungible<<T as frame_system::Config>::AccountId>>::Balance;
fn get_lp_token_id<T: Config>() -> T::PoolAssetId
where
T::PoolAssetId: Into<u32>,
{
let next_id: u32 = AssetConversion::<T>::get_next_pool_asset_id().into();
(next_id - 1).into()
}
fn create_asset<T: Config>(asset: &T::MultiAssetId) -> (T::AccountId, AccountIdLookupOf<T>)
where
T::AssetBalance: From<u128>,
T::Currency: Unbalanced<T::AccountId>,
T::Assets: Create<T::AccountId> + Mutate<T::AccountId>,
{
let caller: T::AccountId = whitelisted_caller();
let caller_lookup = T::Lookup::unlookup(caller.clone());
if let MultiAssetIdConversionResult::Converted(asset_id) =
T::MultiAssetIdConverter::try_convert(asset)
{
T::Currency::set_balance(&caller, BalanceOf::<T>::max_value().div(1000u32.into()));
assert_ok!(T::Assets::create(asset_id.clone(), caller.clone(), true, 1.into()));
assert_ok!(T::Assets::mint_into(asset_id, &caller, INITIAL_ASSET_BALANCE.into()));
}
(caller, caller_lookup)
}
fn create_asset_and_pool<T: Config>(
asset1: &T::MultiAssetId,
asset2: &T::MultiAssetId,
) -> (T::PoolAssetId, T::AccountId, AccountIdLookupOf<T>)
where
T::AssetBalance: From<u128>,
T::Currency: Unbalanced<T::AccountId>,
T::Assets: Create<T::AccountId> + Mutate<T::AccountId>,
T::PoolAssetId: Into<u32>,
{
let (_, _) = create_asset::<T>(asset1);
let (caller, caller_lookup) = create_asset::<T>(asset2);
assert_ok!(AssetConversion::<T>::create_pool(
SystemOrigin::Signed(caller.clone()).into(),
asset1.clone(),
asset2.clone()
));
let lp_token = get_lp_token_id::<T>();
(lp_token, caller, caller_lookup)
}
fn assert_last_event<T: Config>(generic_event: <T as Config>::RuntimeEvent) {
let events = frame_system::Pallet::<T>::events();
let system_event: <T as frame_system::Config>::RuntimeEvent = generic_event.into();
// compare to the last event record
let frame_system::EventRecord { event, .. } = &events[events.len() - 1];
assert_eq!(event, &system_event);
}
benchmarks! {
where_clause {
where
T::AssetBalance: From<u128> + Into<u128>,
T::Currency: Unbalanced<T::AccountId>,
T::Balance: From<u128> + Into<u128>,
T::Assets: Create<T::AccountId> + Mutate<T::AccountId>,
T::PoolAssetId: Into<u32>,
}
create_pool {
let asset1 = T::MultiAssetIdConverter::get_native();
let asset2 = T::BenchmarkHelper::multiasset_id(0);
let (caller, _) = create_asset::<T>(&asset2);
}: _(SystemOrigin::Signed(caller.clone()), asset1.clone(), asset2.clone())
verify {
let lp_token = get_lp_token_id::<T>();
let pool_id = (asset1.clone(), asset2.clone());
assert_last_event::<T>(Event::PoolCreated {
creator: caller.clone(),
pool_account: AssetConversion::<T>::get_pool_account(&pool_id),
pool_id,
lp_token,
}.into());
}
add_liquidity {
let asset1 = T::MultiAssetIdConverter::get_native();
let asset2 = T::BenchmarkHelper::multiasset_id(0);
let (lp_token, caller, _) = create_asset_and_pool::<T>(&asset1, &asset2);
let ed: u128 = T::Currency::minimum_balance().into();
let add_amount = 1000 + ed;
}: _(SystemOrigin::Signed(caller.clone()), asset1.clone(), asset2.clone(), add_amount.into(), 1000.into(), 0.into(), 0.into(), caller.clone())
verify {
let pool_id = (asset1.clone(), asset2.clone());
let lp_minted = AssetConversion::<T>::calc_lp_amount_for_zero_supply(&add_amount.into(), &1000.into()).unwrap().into();
assert_eq!(
T::PoolAssets::balance(lp_token, &caller),
lp_minted.into()
);
assert_eq!(
T::Currency::balance(&AssetConversion::<T>::get_pool_account(&pool_id)),
add_amount.into()
);
assert_eq!(
T::Assets::balance(T::BenchmarkHelper::asset_id(0), &AssetConversion::<T>::get_pool_account(&pool_id)),
1000.into()
);
}
remove_liquidity {
let asset1 = T::MultiAssetIdConverter::get_native();
let asset2 = T::BenchmarkHelper::multiasset_id(0);
let (lp_token, caller, _) = create_asset_and_pool::<T>(&asset1, &asset2);
let ed: u128 = T::Currency::minimum_balance().into();
let add_amount = 100 * ed;
let lp_minted = AssetConversion::<T>::calc_lp_amount_for_zero_supply(&add_amount.into(), &1000.into()).unwrap().into();
let remove_lp_amount = lp_minted.checked_div(10).unwrap();
AssetConversion::<T>::add_liquidity(
SystemOrigin::Signed(caller.clone()).into(),
asset1.clone(),
asset2.clone(),
add_amount.into(),
1000.into(),
0.into(),
0.into(),
caller.clone(),
)?;
let total_supply = <T::PoolAssets as Inspect<T::AccountId>>::total_issuance(lp_token.clone());
}: _(SystemOrigin::Signed(caller.clone()), asset1, asset2, remove_lp_amount.into(), 0.into(), 0.into(), caller.clone())
verify {
let new_total_supply = <T::PoolAssets as Inspect<T::AccountId>>::total_issuance(lp_token.clone());
assert_eq!(
new_total_supply,
total_supply - remove_lp_amount.into()
);
}
swap_exact_tokens_for_tokens {
let native = T::MultiAssetIdConverter::get_native();
let asset1 = T::BenchmarkHelper::multiasset_id(1);
let asset2 = T::BenchmarkHelper::multiasset_id(2);
let (_, caller, _) = create_asset_and_pool::<T>(&native, &asset1);
let (_, _) = create_asset::<T>(&asset2);
let ed: u128 = T::Currency::minimum_balance().into();
AssetConversion::<T>::add_liquidity(
SystemOrigin::Signed(caller.clone()).into(),
native.clone(),
asset1.clone(),
(100 * ed).into(),
200.into(),
0.into(),
0.into(),
caller.clone(),
)?;
let path;
let swap_amount;
// if we only allow the native-asset pools, then the worst case scenario would be to swap
// asset1-native-asset2
if !T::AllowMultiAssetPools::get() {
AssetConversion::<T>::create_pool(SystemOrigin::Signed(caller.clone()).into(), native.clone(), asset2.clone())?;
AssetConversion::<T>::add_liquidity(
SystemOrigin::Signed(caller.clone()).into(),
native.clone(),
asset2.clone(),
(500 * ed).into(),
1000.into(),
0.into(),
0.into(),
caller.clone(),
)?;
path = vec![asset1.clone(), native.clone(), asset2.clone()];
swap_amount = 100.into();
} else {
let asset3 = T::BenchmarkHelper::multiasset_id(3);
AssetConversion::<T>::create_pool(SystemOrigin::Signed(caller.clone()).into(), asset1.clone(), asset2.clone())?;
let (_, _) = create_asset::<T>(&asset3);
AssetConversion::<T>::create_pool(SystemOrigin::Signed(caller.clone()).into(), asset2.clone(), asset3.clone())?;
AssetConversion::<T>::add_liquidity(
SystemOrigin::Signed(caller.clone()).into(),
asset1.clone(),
asset2.clone(),
200.into(),
2000.into(),
0.into(),
0.into(),
caller.clone(),
)?;
AssetConversion::<T>::add_liquidity(
SystemOrigin::Signed(caller.clone()).into(),
asset2.clone(),
asset3.clone(),
2000.into(),
2000.into(),
0.into(),
0.into(),
caller.clone(),
)?;
path = vec![native.clone(), asset1.clone(), asset2.clone(), asset3.clone()];
swap_amount = ed.into();
}
let path: BoundedVec<_, T::MaxSwapPathLength> = BoundedVec::try_from(path).unwrap();
let native_balance = T::Currency::balance(&caller);
let asset1_balance = T::Assets::balance(T::BenchmarkHelper::asset_id(1), &caller);
}: _(SystemOrigin::Signed(caller.clone()), path, swap_amount, 1.into(), caller.clone(), false)
verify {
if !T::AllowMultiAssetPools::get() {
let new_asset1_balance = T::Assets::balance(T::BenchmarkHelper::asset_id(1), &caller);
assert_eq!(new_asset1_balance, asset1_balance - 100.into());
} else {
let new_native_balance = T::Currency::balance(&caller);
assert_eq!(new_native_balance, native_balance - ed.into());
}
}
swap_tokens_for_exact_tokens {
let native = T::MultiAssetIdConverter::get_native();
let asset1 = T::BenchmarkHelper::multiasset_id(1);
let asset2 = T::BenchmarkHelper::multiasset_id(2);
let (_, caller, _) = create_asset_and_pool::<T>(&native, &asset1);
let (_, _) = create_asset::<T>(&asset2);
let ed: u128 = T::Currency::minimum_balance().into();
AssetConversion::<T>::add_liquidity(
SystemOrigin::Signed(caller.clone()).into(),
native.clone(),
asset1.clone(),
(1000 * ed).into(),
500.into(),
0.into(),
0.into(),
caller.clone(),
)?;
let path;
// if we only allow the native-asset pools, then the worst case scenario would be to swap
// asset1-native-asset2
if !T::AllowMultiAssetPools::get() {
AssetConversion::<T>::create_pool(SystemOrigin::Signed(caller.clone()).into(), native.clone(), asset2.clone())?;
AssetConversion::<T>::add_liquidity(
SystemOrigin::Signed(caller.clone()).into(),
native.clone(),
asset2.clone(),
(500 * ed).into(),
1000.into(),
0.into(),
0.into(),
caller.clone(),
)?;
path = vec![asset1.clone(), native.clone(), asset2.clone()];
} else {
AssetConversion::<T>::create_pool(SystemOrigin::Signed(caller.clone()).into(), asset1.clone(), asset2.clone())?;
let asset3 = T::BenchmarkHelper::multiasset_id(3);
let (_, _) = create_asset::<T>(&asset3);
AssetConversion::<T>::create_pool(SystemOrigin::Signed(caller.clone()).into(), asset2.clone(), asset3.clone())?;
AssetConversion::<T>::add_liquidity(
SystemOrigin::Signed(caller.clone()).into(),
asset1.clone(),
asset2.clone(),
2000.into(),
2000.into(),
0.into(),
0.into(),
caller.clone(),
)?;
AssetConversion::<T>::add_liquidity(
SystemOrigin::Signed(caller.clone()).into(),
asset2.clone(),
asset3.clone(),
2000.into(),
2000.into(),
0.into(),
0.into(),
caller.clone(),
)?;
path = vec![native.clone(), asset1.clone(), asset2.clone(), asset3.clone()];
}
let path: BoundedVec<_, T::MaxSwapPathLength> = BoundedVec::try_from(path).unwrap();
let asset2_balance = T::Assets::balance(T::BenchmarkHelper::asset_id(2), &caller);
let asset3_balance = T::Assets::balance(T::BenchmarkHelper::asset_id(3), &caller);
}: _(SystemOrigin::Signed(caller.clone()), path.clone(), 100.into(), (1000 * ed).into(), caller.clone(), false)
verify {
if !T::AllowMultiAssetPools::get() {
let new_asset2_balance = T::Assets::balance(T::BenchmarkHelper::asset_id(2), &caller);
assert_eq!(new_asset2_balance, asset2_balance + 100.into());
} else {
let new_asset3_balance = T::Assets::balance(T::BenchmarkHelper::asset_id(3), &caller);
assert_eq!(new_asset3_balance, asset3_balance + 100.into());
}
}
impl_benchmark_test_suite!(AssetConversion, crate::mock::new_test_ext(), crate::mock::Test);
}
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