referrerpolicy=no-referrer-when-downgrade

assets_common/
benchmarks.rs

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
// 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.

use core::{fmt::Debug, marker::PhantomData};
use cumulus_primitives_core::ParaId;
use sp_runtime::traits::Get;
use xcm::latest::prelude::*;

/// Creates asset pairs for liquidity pools with `Target` always being the first asset.
pub struct AssetPairFactory<Target, SelfParaId, PalletId, L = Location>(
	PhantomData<(Target, SelfParaId, PalletId, L)>,
);
impl<Target: Get<L>, SelfParaId: Get<ParaId>, PalletId: Get<u32>, L: TryFrom<Location> + Debug>
	pallet_asset_conversion::BenchmarkHelper<L> for AssetPairFactory<Target, SelfParaId, PalletId, L>
where
	<L as TryFrom<Location>>::Error: Debug,
{
	fn create_pair(seed1: u32, seed2: u32) -> (L, L) {
		let with_id = Location::new(
			1,
			[
				Parachain(SelfParaId::get().into()),
				PalletInstance(PalletId::get() as u8),
				GeneralIndex(seed2.into()),
			],
		);
		if seed1 % 2 == 0 {
			(
				with_id
					.try_into()
					.map_err(|error| {
						tracing::error!(
							target: "xcm",
							?error,
							"Failed to create asset pairs when seed1 is even",
						);
						"Something went wrong"
					})
					.unwrap(),
				Target::get(),
			)
		} else {
			(
				Target::get(),
				with_id
					.try_into()
					.map_err(|error| {
						tracing::error!(target: "xcm", ?error, "Failed to create asset pairs");
						"Something went wrong"
					})
					.unwrap(),
			)
		}
	}
}