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* fix: bug on oracle fetching * feat: tests for oracle provider. WTF... * feat: enable for runtimes * chore: add no-std feat gate migration tuples * fix: compilation * feat: final tests * chore: rm unused test mod * fix: change request * fix: review request * fix: unused import * fix: integration tests --------- Co-authored-by: William Freudenberger <[email protected]>
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| // Copyright 2021 Centrifuge Foundation (centrifuge.io). | ||
| // | ||
| // This file is part of the Centrifuge chain project. | ||
| // Centrifuge 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 (see http://www.gnu.org/licenses). | ||
| // Centrifuge 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. | ||
|
|
||
| //! Testing setups around our oracles | ||
| mod ratio_provider { | ||
| use cfg_traits::ValueProvider; | ||
| use cfg_types::{ | ||
| fixed_point::Ratio, | ||
| oracles::OracleKey, | ||
| tokens::{CrossChainTransferability, CurrencyId, CustomMetadata, LocalAssetId}, | ||
| }; | ||
| use frame_support::traits::OriginTrait; | ||
| use runtime_common::oracle::Feeder; | ||
| use sp_runtime::{traits::One, FixedPointNumber}; | ||
|
|
||
| use crate::{ | ||
| generic::{ | ||
| config::Runtime, | ||
| env::Env, | ||
| envs::runtime_env::RuntimeEnv, | ||
| utils::currency::{register_currency, CurrencyInfo, CONST_DEFAULT_CUSTOM}, | ||
| }, | ||
| test_for_runtimes, | ||
| }; | ||
|
|
||
| pub struct OtherLocal; | ||
| impl CurrencyInfo for OtherLocal { | ||
| fn id(&self) -> CurrencyId { | ||
| CurrencyId::LocalAsset(LocalAssetId(2)) | ||
| } | ||
|
|
||
| fn custom(&self) -> CustomMetadata { | ||
| CustomMetadata { | ||
| pool_currency: true, | ||
| transferability: CrossChainTransferability::None, | ||
| ..CONST_DEFAULT_CUSTOM | ||
| } | ||
| } | ||
| } | ||
|
|
||
| pub struct LocalUSDC; | ||
| impl CurrencyInfo for LocalUSDC { | ||
| fn id(&self) -> CurrencyId { | ||
| CurrencyId::LocalAsset(LocalAssetId(1)) | ||
| } | ||
|
|
||
| fn custom(&self) -> CustomMetadata { | ||
| CustomMetadata { | ||
| pool_currency: true, | ||
| transferability: CrossChainTransferability::None, | ||
| ..CONST_DEFAULT_CUSTOM | ||
| } | ||
| } | ||
| } | ||
|
|
||
| pub struct DomainUSDC; | ||
| impl CurrencyInfo for DomainUSDC { | ||
| fn id(&self) -> CurrencyId { | ||
| CurrencyId::ForeignAsset(100_001) | ||
| } | ||
|
|
||
| fn custom(&self) -> CustomMetadata { | ||
| CustomMetadata { | ||
| pool_currency: true, | ||
| transferability: CrossChainTransferability::LiquidityPools, | ||
| local_representation: Some(LocalAssetId(1)), | ||
| ..CONST_DEFAULT_CUSTOM | ||
| } | ||
| } | ||
| } | ||
|
|
||
| fn feeder<T: Runtime>() -> Feeder<T::RuntimeOriginExt> { | ||
| pallet_order_book::MarketFeederId::<T>::get().unwrap() | ||
| } | ||
|
|
||
| fn get_rate_with<T: Runtime>( | ||
| key: (CurrencyId, CurrencyId), | ||
| setup: impl FnOnce(), | ||
| ) -> Option<Ratio> { | ||
| let mut env = RuntimeEnv::<T>::default(); | ||
|
|
||
| env.parachain_state_mut(|| { | ||
| register_currency::<T>(LocalUSDC, |_| {}); | ||
| register_currency::<T>(DomainUSDC, |_| {}); | ||
| register_currency::<T>(OtherLocal, |_| {}); | ||
|
|
||
| pallet_order_book::Pallet::<T>::set_market_feeder( | ||
| T::RuntimeOriginExt::root(), | ||
| Feeder::<T::RuntimeOriginExt>::root(), | ||
| ) | ||
| .unwrap(); | ||
|
|
||
| setup(); | ||
|
|
||
| <T as pallet_order_book::Config>::RatioProvider::get(&feeder::<T>(), &key).unwrap() | ||
| }) | ||
| } | ||
|
|
||
| fn get_rate<T: Runtime>(key: (CurrencyId, CurrencyId)) -> Option<Ratio> { | ||
| get_rate_with::<T>(key, || {}) | ||
| } | ||
|
|
||
| fn local_to_variant<T: Runtime>() { | ||
| assert_eq!( | ||
| get_rate::<T>((LocalUSDC.id(), DomainUSDC.id())), | ||
| Some(Ratio::one()) | ||
| ); | ||
| } | ||
|
|
||
| fn variant_to_local<T: Runtime>() { | ||
| assert_eq!( | ||
| get_rate::<T>((DomainUSDC.id(), LocalUSDC.id())), | ||
| Some(Ratio::one()) | ||
| ); | ||
| } | ||
|
|
||
| fn variant_to_other_local<T: Runtime>() { | ||
| assert_eq!(get_rate::<T>((DomainUSDC.id(), OtherLocal.id())), None); | ||
| } | ||
|
|
||
| fn other_local_to_variant<T: Runtime>() { | ||
| assert_eq!(get_rate::<T>((OtherLocal.id(), DomainUSDC.id())), None); | ||
| } | ||
|
|
||
| fn variant_to_local_rate_set<T: Runtime>() { | ||
| let pair = (LocalUSDC.id(), DomainUSDC.id()); | ||
| assert_eq!( | ||
| get_rate_with::<T>(pair, || { | ||
| pallet_oracle_feed::Pallet::<T>::feed( | ||
| feeder::<T>().0.into(), | ||
| OracleKey::ConversionRatio(pair.1, pair.0), | ||
| Ratio::checked_from_rational(1, 5).unwrap(), | ||
| ) | ||
| .unwrap(); | ||
| }), | ||
| Some(Ratio::one()) | ||
| ); | ||
| } | ||
|
|
||
| fn local_to_variant_rate_set<T: Runtime>() { | ||
| let pair = (LocalUSDC.id(), DomainUSDC.id()); | ||
| assert_eq!( | ||
| get_rate_with::<T>(pair, || { | ||
| pallet_oracle_feed::Pallet::<T>::feed( | ||
| feeder::<T>().0.into(), | ||
| OracleKey::ConversionRatio(pair.0, pair.1), | ||
| Ratio::checked_from_rational(1, 5).unwrap(), | ||
| ) | ||
| .unwrap(); | ||
| }), | ||
| Some(Ratio::one()) | ||
| ); | ||
| } | ||
|
|
||
| test_for_runtimes!(all, variant_to_local); | ||
| test_for_runtimes!(all, local_to_variant); | ||
| test_for_runtimes!(all, variant_to_other_local); | ||
| test_for_runtimes!(all, other_local_to_variant); | ||
| test_for_runtimes!(all, variant_to_local_rate_set); | ||
| test_for_runtimes!(all, local_to_variant_rate_set); | ||
| } |
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