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Companion for #7329: XCM: Remove & replace Polkadot's Convert trait (#2688)

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* Fixups for new Convert APIs

* update lockfile for {"polkadot", "substrate"}

---------

Co-authored-by: parity-processbot <>
This commit is contained in:
Gavin Wood
2023-06-05 12:40:33 +01:00
committed by GitHub
parent 15c49c49ee
commit 2a4edaf39c
11 changed files with 394 additions and 327 deletions
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cumulus/parachains/runtimes/assets/asset-hub-polkadot/tests/tests.rs
+28 -8
View File
@@ -1,3 +1,22 @@
// This file is part of Cumulus.
// 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.
//! Tests for the Statemint (Polkadot Assets Hub) chain.
use asset_hub_polkadot_runtime::xcm_config::{
AssetFeeAsExistentialDepositMultiplierFeeCharger, CheckingAccount, DotLocation,
ForeignCreatorsSovereignAccountOf, TrustBackedAssetsPalletLocation, XcmConfig,
@@ -18,8 +37,9 @@ use frame_support::{
use parachains_common::{
AccountId, AssetHubPolkadotAuraId as AuraId, AssetIdForTrustBackedAssets, Balance,
};
use sp_runtime::traits::MaybeEquivalence;
use xcm::latest::prelude::*;
use xcm_executor::traits::{Convert, Identity, JustTry, WeightTrader};
use xcm_executor::traits::{Identity, JustTry, WeightTrader};
const ALICE: [u8; 32] = [1u8; 32];
const SOME_ASSET_ADMIN: [u8; 32] = [5u8; 32];
@@ -67,7 +87,7 @@ fn test_asset_xcm_trader() {
// get asset id as multilocation
let asset_multilocation =
AssetIdForTrustBackedAssetsConvert::reverse_ref(local_asset_id).unwrap();
AssetIdForTrustBackedAssetsConvert::convert_back(&local_asset_id).unwrap();
// Set Alice as block author, who will receive fees
RuntimeHelper::<Runtime>::run_to_block(2, Some(AccountId::from(ALICE)));
@@ -157,7 +177,7 @@ fn test_asset_xcm_trader_with_refund() {
// bit more of weight
let bought = Weight::from_parts(400_000_000_000u64, 0);
let asset_multilocation = AssetIdForTrustBackedAssetsConvert::reverse_ref(1).unwrap();
let asset_multilocation = AssetIdForTrustBackedAssetsConvert::convert_back(&1).unwrap();
// lets calculate amount needed
let amount_bought = WeightToFee::weight_to_fee(&bought);
@@ -230,7 +250,7 @@ fn test_asset_xcm_trader_refund_not_possible_since_amount_less_than_ed() {
// bit more of weight
let bought = Weight::from_parts(50_000_000_000u64, 0);
let asset_multilocation = AssetIdForTrustBackedAssetsConvert::reverse_ref(1).unwrap();
let asset_multilocation = AssetIdForTrustBackedAssetsConvert::convert_back(&1).unwrap();
let amount_bought = WeightToFee::weight_to_fee(&bought);
@@ -281,7 +301,7 @@ fn test_that_buying_ed_refund_does_not_refund() {
// We are gonna buy ED
let bought = Weight::from_parts(ExistentialDeposit::get().try_into().unwrap(), 0);
let asset_multilocation = AssetIdForTrustBackedAssetsConvert::reverse_ref(1).unwrap();
let asset_multilocation = AssetIdForTrustBackedAssetsConvert::convert_back(&1).unwrap();
let amount_bought = WeightToFee::weight_to_fee(&bought);
@@ -359,7 +379,7 @@ fn test_asset_xcm_trader_not_possible_for_non_sufficient_assets() {
// lets calculate amount needed
let asset_amount_needed = WeightToFee::weight_to_fee(&bought);
let asset_multilocation = AssetIdForTrustBackedAssetsConvert::reverse_ref(1).unwrap();
let asset_multilocation = AssetIdForTrustBackedAssetsConvert::convert_back(&1).unwrap();
let asset: MultiAsset = (asset_multilocation, asset_amount_needed).into();
@@ -474,13 +494,13 @@ fn test_assets_balances_api_works() {
)));
// check trusted asset
assert!(result.inner().iter().any(|asset| asset.eq(&(
AssetIdForTrustBackedAssetsConvert::reverse_ref(local_asset_id).unwrap(),
AssetIdForTrustBackedAssetsConvert::convert_back(&local_asset_id).unwrap(),
minimum_asset_balance
)
.into())));
// check foreign asset
assert!(result.inner().iter().any(|asset| asset.eq(&(
Identity::reverse_ref(foreign_asset_id_multilocation).unwrap(),
Identity::convert_back(&foreign_asset_id_multilocation).unwrap(),
6 * foreign_asset_minimum_asset_balance
)
.into())));