pezkuwichain
4666047395
Updated 4763 files with dual copyright: - Parity Technologies (UK) Ltd. - Dijital Kurdistan Tech Institute
83 lines
2.9 KiB
Rust
83 lines
2.9 KiB
Rust
// Copyright (C) Parity Technologies (UK) Ltd. and Dijital Kurdistan Tech Institute
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// This file is part of Pezcumulus.
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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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//! Module contains predefined test-case scenarios for `Runtime` with various assets.
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pub mod test_cases;
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pub mod test_cases_over_bridge;
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pub mod xcm_helpers;
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use pezframe_support::traits::ProcessMessageError;
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use std::fmt::Debug;
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pub use teyrchains_runtimes_test_utils::*;
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use xcm::latest::prelude::*;
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use xcm_builder::{CreateMatcher, MatchXcm};
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/// Given a message, a sender, and a destination, it returns the delivery fees
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fn get_fungible_delivery_fees<S: SendXcm>(destination: Location, message: Xcm<()>) -> u128 {
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let Ok((_, delivery_fees)) = validate_send::<S>(destination, message) else {
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unreachable!("message can be sent; qed")
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};
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if let Some(delivery_fee) = delivery_fees.inner().first() {
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let Fungible(delivery_fee_amount) = delivery_fee.fun else {
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unreachable!("asset is fungible; qed");
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};
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delivery_fee_amount
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} else {
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0
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}
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}
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/// Helper function to verify `xcm` contains all relevant instructions expected on destination
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/// chain as part of a reserve-asset-transfer.
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pub(crate) fn assert_matches_reserve_asset_deposited_instructions<RuntimeCall: Debug>(
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xcm: &mut Xcm<RuntimeCall>,
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expected_reserve_assets_deposited: &Assets,
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expected_beneficiary: &Location,
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) {
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let _ = xcm
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.0
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.matcher()
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.skip_inst_while(|inst| !matches!(inst, ReserveAssetDeposited(..)))
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.expect("no instruction ReserveAssetDeposited?")
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.match_next_inst(|instr| match instr {
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ReserveAssetDeposited(reserve_assets) => {
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assert_eq!(reserve_assets, expected_reserve_assets_deposited);
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Ok(())
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},
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_ => Err(ProcessMessageError::BadFormat),
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})
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.expect("expected instruction ReserveAssetDeposited")
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.match_next_inst(|instr| match instr {
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ClearOrigin => Ok(()),
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_ => Err(ProcessMessageError::BadFormat),
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})
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.expect("expected instruction ClearOrigin")
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.match_next_inst(|instr| match instr {
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BuyExecution { .. } => Ok(()),
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_ => Err(ProcessMessageError::BadFormat),
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})
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.expect("expected instruction BuyExecution")
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.match_next_inst(|instr| match instr {
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DepositAsset { assets: _, beneficiary } if beneficiary == expected_beneficiary => {
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Ok(())
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},
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_ => Err(ProcessMessageError::BadFormat),
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})
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.expect("expected instruction DepositAsset");
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}
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