mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
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Asset Conversion pallet (#12984)
* Add pallet dex
* Fmt
* Add RPC endpoint
* Fix RPC
* Fix the build
* Some more fixes
* Add a method to topup pallet's account
* Add support for multi-currency into Uniques
* Fix the build
* Add [transactional] + setup() + fix balances
* Improve tests
* Fix price quotation
* Code clean up
* Validate swaps
* Fmt
* Update README
* add test
* mint LP assets in a different instance
* remove transactional as now the default
AssetsLocal renamed to Assets
* merge master
* Revert "Merge master"
* fix tests post merge.
* attempt to set create origin
* Internally allocate lp asset id.
* Simplify
* Bump to be in line
* additional bumps to make compile
* fix compile
* less bounds
* use fungible crates
* multiasset enum
* only allow native currency pairs
* added slippage tests
* transfer into separate method
(Also fee not set in 2 places now.)
Added test where lp and user are different users.
* Add benchmarks + weights
* Typos
* Clean up
* More tests,
split error into two because it wasn't clear which parameter.
renamed liquidity to lp_tokens_minted or lp_tokens_burned in events.
* tighten up naming
* Default, zero, square root traits not needed
Also let's not force people to be compact
* add keep-alive param
* add insufficient liquidity test
* Fix quote() to support u64
* Avoid recording balances twice
* cargo fmt
* Didn't mean to change error type
* temp
* Less
* Rework get_amount_in/get_amount_out
* Convert other places
* Rework the last piece
* Typo
* Fix benchmarks
* use hash trait
* Extract a native asset check into the runtime setting
* Don't set the metadata
* Remove spec file
* Enable multi-assets swaps by default
* Refactor conversion into u128
* Add path param to swap_token_for_exact_tokens
* Fix typo + a bit of refactoring
* Implement path param for swap_exact_tokens_for_tokens()
* Deref
* Minor fixes
* Add test with sensible scale values
* Use .windows()
* Fix benchmarks
* update docs
* Fix everything :)
* Chore
* Revert
* Chore
* prev way of creating sub accounts lead to collisions
* Update frame/dex/src/lib.rs
Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com>
* Update frame/dex/src/lib.rs
Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com>
* Chore
* Fmt fix on Uniques
* add call_index
bring code up to date with latest master
* revert readme changes
* add cr
* revert uniques changes
* reducing noise
* no need for deadline (#12990)
(there's generic transaction deadline functionality already)
* fix kitchen sink (#12991)
* fix kitchen sink
* Only the dex can mint lp_tokens
* add BenchmarkHelper for second instance (#12998)
* update mock to latest master
* less indirections (#13012)
* remove dex PR's custom RPC (#13050)
* As we have state_call we don't need a custom RPC
* fix docs
* no longer a need to upgrade rpc version (#13053)
* add CallbackHadle
* quote bugfix (#13191)
quote was giving same price in both directions as we were inverting needlessly.
* merging in dex specific changes due to pay by dex
* update lock file
* merging in kitchen sink changes
* Add get_reserves() api method
* Partial updating of the benchmarks
* Fix tests
* clippy
* Temp fix weights
* Fix benchmarks
* Add pool setup fee
* Money upfront
* Address some comments
* Use u128 in mock
* Fix benchmarks
* Change error message
* Update comments
* Change error names
* Implement PartialOrd for NativeOrAssetId
* add note
* Update errors
* More tests for assets sorting
* ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_dex
* Change the way we generate pool accounts
* Improve the liquidity removal method
* Extract MintMinLiquidity to config, rework all tests
* Add comments
* Validate provided amount
* Rename to asset-conversion
* Validate ED
* Improve handling the ED related errors
* typos
* Try to fix benchmarks
* Another try
* Another day, another try
* Fix benchmarks
* Expose fee related params
* Validate token's minimal amount the same way as ED
* fix typo
* Use longer path for swaps in benchmarks
* need to ref sp_std's vec.
* Remove From<u32> requirement when benchmarking
* impl BenchmarkHelper for ()
* only for runtime benchmarks
* MultiLocation: !MaybeDisplay
Looks like we might not need this bound from initial testing.
* Update frame/asset-conversion/src/lib.rs
Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com>
* Update frame/asset-conversion/src/lib.rs
Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com>
* Add documentation links
* add collision test
* Revert "[Enhancement] Throw an error when there are too many pallets (#13763)"
This reverts commit cc3152bc2f.
* [Enhancement] Throw an error when there are too many pallets (#13763)
* [Enhancement] Throw an error when there are too many pallets
* fix ui test
* fix PR comments
* Update frame/support/procedural/src/construct_runtime/mod.rs
Co-authored-by: Bastian Köcher <git@kchr.de>
* Update frame/support/procedural/src/construct_runtime/mod.rs
Co-authored-by: Bastian Köcher <git@kchr.de>
* ".git/.scripts/commands/fmt/fmt.sh"
---------
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: command-bot <>
* add benchmark helper
+ doc fix
* cargo fmt
* Fix adding liquidity to non-empty pool
* Fix compilation error
* Fix params ordering issue
* additional docs
* The swap path elements should be unique
* Fix account collision
* Validate all the pool in a swap path are unique
* Change the way we add liquidity to empty pools
* Improve docs
* remove unnessisary Display impl
* cargo fmt
* remove unused imports
* Make api consistent
* Chore
* Touch the pool account so it could hold the pair tokens
* Check the balance before touching the pool's account
* Introduce liquidity provision fee
* Touch the pool acc one more time
* Apply suggestions from code review
Co-authored-by: Sam Johnson <sam@durosoft.com>
* Update frame/asset-conversion/README.md
Co-authored-by: Sam Johnson <sam@durosoft.com>
* Use ContainsPair instead of the balance checker
* Remove old Currency trait
* Add liquidity withdrawal fee
* Update docs
* Use 0 withdrawal fee in mock
* Rename vars
* asset id not clone
* fix: shadow var was being used
* correct tests
* fix benches
* merge master
* neater
---------
Co-authored-by: Jegor Sidorenko <jegor@parity.io>
Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com>
Co-authored-by: parity-processbot <>
Co-authored-by: Roman Useinov <roman.useinov@gmail.com>
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: Sam Johnson <sam@durosoft.com>
This commit is contained in:
Squirrel
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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 Asset Conversion pallet.
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use super::*;
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use crate as pallet_asset_conversion;
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use frame_support::{
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construct_runtime,
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instances::{Instance1, Instance2},
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ord_parameter_types, parameter_types,
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traits::{AsEnsureOriginWithArg, ConstU128, ConstU32, ConstU64},
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PalletId,
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};
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use frame_system::{EnsureSigned, EnsureSignedBy};
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use sp_arithmetic::Permill;
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use sp_core::H256;
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use sp_runtime::{
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testing::Header,
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traits::{AccountIdConversion, 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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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,
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Assets: pallet_assets::<Instance1>,
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PoolAssets: pallet_assets::<Instance2>,
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AssetConversion: pallet_asset_conversion,
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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 = u128;
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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<u128>;
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type OnNewAccount = ();
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type OnKilledAccount = ();
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type SystemWeightInfo = ();
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type SS58Prefix = ();
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type OnSetCode = ();
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type MaxConsumers = ConstU32<16>;
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}
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impl pallet_balances::Config 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 = ConstU128<100>;
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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 = ConstU32<50>;
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type ReserveIdentifier = [u8; 8];
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type FreezeIdentifier = ();
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type MaxFreezes = ();
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type RuntimeHoldReason = ();
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type MaxHolds = ();
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}
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impl pallet_assets::Config<Instance1> for Test {
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type RuntimeEvent = RuntimeEvent;
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type Balance = u128;
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type RemoveItemsLimit = ConstU32<1000>;
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type AssetId = u32;
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type AssetIdParameter = u32;
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type Currency = Balances;
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type CreateOrigin = AsEnsureOriginWithArg<EnsureSigned<Self::AccountId>>;
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type ForceOrigin = frame_system::EnsureRoot<Self::AccountId>;
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type AssetDeposit = ConstU128<1>;
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type AssetAccountDeposit = ConstU128<10>;
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type MetadataDepositBase = ConstU128<1>;
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type MetadataDepositPerByte = ConstU128<1>;
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type ApprovalDeposit = ConstU128<1>;
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type StringLimit = ConstU32<50>;
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type Freezer = ();
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type Extra = ();
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type WeightInfo = ();
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type CallbackHandle = ();
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pallet_assets::runtime_benchmarks_enabled! {
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type BenchmarkHelper = ();
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}
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}
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impl pallet_assets::Config<Instance2> for Test {
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type RuntimeEvent = RuntimeEvent;
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type Balance = u128;
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type RemoveItemsLimit = ConstU32<1000>;
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type AssetId = u32;
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type AssetIdParameter = u32;
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type Currency = Balances;
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type CreateOrigin =
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AsEnsureOriginWithArg<EnsureSignedBy<AssetConversionOrigin, Self::AccountId>>;
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type ForceOrigin = frame_system::EnsureRoot<Self::AccountId>;
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type AssetDeposit = ConstU128<0>;
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type AssetAccountDeposit = ConstU128<0>;
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type MetadataDepositBase = ConstU128<0>;
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type MetadataDepositPerByte = ConstU128<0>;
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type ApprovalDeposit = ConstU128<0>;
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type StringLimit = ConstU32<50>;
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type Freezer = ();
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type Extra = ();
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type WeightInfo = ();
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type CallbackHandle = ();
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pallet_assets::runtime_benchmarks_enabled! {
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type BenchmarkHelper = ();
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}
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}
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parameter_types! {
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pub const AssetConversionPalletId: PalletId = PalletId(*b"py/ascon");
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pub storage AllowMultiAssetPools: bool = true;
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pub storage LiquidityWithdrawalFee: Permill = Permill::from_percent(0); // should be non-zero if AllowMultiAssetPools is true, otherwise can be zero
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}
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ord_parameter_types! {
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pub const AssetConversionOrigin: u128 = AccountIdConversion::<u128>::into_account_truncating(&AssetConversionPalletId::get());
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}
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impl Config for Test {
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type RuntimeEvent = RuntimeEvent;
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type Currency = Balances;
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type AssetBalance = <Self as pallet_balances::Config>::Balance;
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type AssetId = u32;
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type PoolAssetId = u32;
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type Assets = Assets;
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type PoolAssets = PoolAssets;
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type PalletId = AssetConversionPalletId;
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type WeightInfo = ();
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type LPFee = ConstU32<3>; // means 0.3%
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type PoolSetupFee = ConstU128<100>; // should be more or equal to the existential deposit
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type PoolSetupFeeReceiver = AssetConversionOrigin;
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type LiquidityWithdrawalFee = LiquidityWithdrawalFee;
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type AllowMultiAssetPools = AllowMultiAssetPools;
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type MaxSwapPathLength = ConstU32<4>;
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type MintMinLiquidity = ConstU128<100>; // 100 is good enough when the main currency has 12 decimals.
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type Balance = u128;
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type HigherPrecisionBalance = sp_core::U256;
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type MultiAssetId = NativeOrAssetId<u32>;
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type MultiAssetIdConverter = NativeOrAssetIdConverter<u32>;
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#[cfg(feature = "runtime-benchmarks")]
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type BenchmarkHelper = ();
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}
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pub(crate) 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> {
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balances: vec![(1, 10000), (2, 20000), (3, 30000), (4, 40000)],
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}
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.assimilate_storage(&mut t)
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.unwrap();
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let mut ext = sp_io::TestExternalities::new(t);
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ext.execute_with(|| System::set_block_number(1));
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ext
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}
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