emulated_integration_tests_common/
lib.rs

1// Copyright (C) Parity Technologies (UK) Ltd.
2// SPDX-License-Identifier: Apache-2.0
3
4// Licensed under the Apache License, Version 2.0 (the "License");
5// you may not use this file except in compliance with the License.
6// You may obtain a copy of the License at
7//
8// 	http://www.apache.org/licenses/LICENSE-2.0
9//
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13// See the License for the specific language governing permissions and
14// limitations under the License.
15
16pub mod impls;
17pub mod macros;
18pub mod xcm_helpers;
19
20pub use xcm_emulator;
21
22// Substrate
23use frame_support::parameter_types;
24use sc_consensus_grandpa::AuthorityId as GrandpaId;
25use sp_authority_discovery::AuthorityId as AuthorityDiscoveryId;
26use sp_consensus_babe::AuthorityId as BabeId;
27use sp_consensus_beefy::ecdsa_crypto::AuthorityId as BeefyId;
28use sp_core::{sr25519, storage::Storage, Pair, Public};
29use sp_runtime::{
30	traits::{AccountIdConversion, IdentifyAccount, Verify},
31	BuildStorage, MultiSignature,
32};
33
34// Polakdot
35use parachains_common::BlockNumber;
36use polkadot_parachain_primitives::primitives::Sibling;
37use polkadot_runtime_parachains::configuration::HostConfiguration;
38
39// Cumulus
40use parachains_common::{AccountId, AuraId};
41use polkadot_primitives::{AssignmentId, ValidatorId};
42
43pub const XCM_V2: u32 = 2;
44pub const XCM_V3: u32 = 3;
45pub const XCM_V4: u32 = 4;
46pub const REF_TIME_THRESHOLD: u64 = 33;
47pub const PROOF_SIZE_THRESHOLD: u64 = 33;
48
49/// The default XCM version to set in genesis config.
50pub const SAFE_XCM_VERSION: u32 = xcm::prelude::XCM_VERSION;
51
52type AccountPublic = <MultiSignature as Verify>::Signer;
53
54// (trust-backed) Asset registered on AH and reserve-transferred between Parachain and AH
55pub const RESERVABLE_ASSET_ID: u32 = 1;
56// ForeignAsset registered on AH and teleported between Penpal and AH
57pub const TELEPORTABLE_ASSET_ID: u32 = 2;
58
59// USDT registered on AH as (trust-backed) Asset and reserve-transferred between Parachain and AH
60pub const USDT_ID: u32 = 1984;
61
62pub const PENPAL_ID: u32 = 2000;
63pub const PENPAL_B_ID: u32 = 2001;
64pub const ASSETS_PALLET_ID: u8 = 50;
65
66parameter_types! {
67	pub PenpalTeleportableAssetLocation: xcm::v4::Location
68		= xcm::v4::Location::new(1, [
69				xcm::v4::Junction::Parachain(PENPAL_ID),
70				xcm::v4::Junction::PalletInstance(ASSETS_PALLET_ID),
71				xcm::v4::Junction::GeneralIndex(TELEPORTABLE_ASSET_ID.into()),
72			]
73		);
74	pub PenpalSiblingSovereignAccount: AccountId = Sibling::from(PENPAL_ID).into_account_truncating();
75	pub PenpalBTeleportableAssetLocation: xcm::v4::Location
76		= xcm::v4::Location::new(1, [
77				xcm::v4::Junction::Parachain(PENPAL_B_ID),
78				xcm::v4::Junction::PalletInstance(ASSETS_PALLET_ID),
79				xcm::v4::Junction::GeneralIndex(TELEPORTABLE_ASSET_ID.into()),
80			]
81		);
82	pub PenpalBSiblingSovereignAccount: AccountId = Sibling::from(PENPAL_B_ID).into_account_truncating();
83}
84
85/// Helper function to generate a crypto pair from seed
86pub fn get_from_seed<TPublic: Public>(seed: &str) -> <TPublic::Pair as Pair>::Public {
87	TPublic::Pair::from_string(&format!("//{}", seed), None)
88		.expect("static values are valid; qed")
89		.public()
90}
91
92/// Helper function to generate an account ID from seed.
93pub fn get_account_id_from_seed<TPublic: Public>(seed: &str) -> AccountId
94where
95	AccountPublic: From<<TPublic::Pair as Pair>::Public>,
96{
97	AccountPublic::from(get_from_seed::<TPublic>(seed)).into_account()
98}
99
100pub fn get_host_config() -> HostConfiguration<BlockNumber> {
101	HostConfiguration {
102		max_upward_queue_count: 10,
103		max_upward_queue_size: 51200,
104		max_upward_message_size: 51200,
105		max_upward_message_num_per_candidate: 10,
106		max_downward_message_size: 51200,
107		hrmp_sender_deposit: 0,
108		hrmp_recipient_deposit: 0,
109		hrmp_channel_max_capacity: 1000,
110		hrmp_channel_max_message_size: 102400,
111		hrmp_channel_max_total_size: 102400,
112		hrmp_max_parachain_outbound_channels: 30,
113		hrmp_max_parachain_inbound_channels: 30,
114		..Default::default()
115	}
116}
117
118/// Helper function used in tests to build the genesis storage using given RuntimeGenesisConfig and
119/// code Used in `legacy_vs_json_check` submods to verify storage building with JSON patch against
120/// building with RuntimeGenesisConfig struct.
121pub fn build_genesis_storage(builder: &dyn BuildStorage, code: &[u8]) -> Storage {
122	let mut storage = builder.build_storage().unwrap();
123	storage
124		.top
125		.insert(sp_core::storage::well_known_keys::CODE.to_vec(), code.into());
126	storage
127}
128
129pub mod accounts {
130	use super::*;
131	pub const ALICE: &str = "Alice";
132	pub const BOB: &str = "Bob";
133	pub const CHARLIE: &str = "Charlie";
134	pub const DAVE: &str = "Dave";
135	pub const EVE: &str = "Eve";
136	pub const FERDIE: &str = "Ferdie";
137	pub const ALICE_STASH: &str = "Alice//stash";
138	pub const BOB_STASH: &str = "Bob//stash";
139	pub const CHARLIE_STASH: &str = "Charlie//stash";
140	pub const DAVE_STASH: &str = "Dave//stash";
141	pub const EVE_STASH: &str = "Eve//stash";
142	pub const FERDIE_STASH: &str = "Ferdie//stash";
143	pub const FERDIE_BEEFY: &str = "Ferdie//stash";
144	pub const DUMMY_EMPTY: &str = "JohnDoe";
145
146	pub fn init_balances() -> Vec<AccountId> {
147		vec![
148			get_account_id_from_seed::<sr25519::Public>(ALICE),
149			get_account_id_from_seed::<sr25519::Public>(BOB),
150			get_account_id_from_seed::<sr25519::Public>(CHARLIE),
151			get_account_id_from_seed::<sr25519::Public>(DAVE),
152			get_account_id_from_seed::<sr25519::Public>(EVE),
153			get_account_id_from_seed::<sr25519::Public>(FERDIE),
154			get_account_id_from_seed::<sr25519::Public>(ALICE_STASH),
155			get_account_id_from_seed::<sr25519::Public>(BOB_STASH),
156			get_account_id_from_seed::<sr25519::Public>(CHARLIE_STASH),
157			get_account_id_from_seed::<sr25519::Public>(DAVE_STASH),
158			get_account_id_from_seed::<sr25519::Public>(EVE_STASH),
159			get_account_id_from_seed::<sr25519::Public>(FERDIE_STASH),
160		]
161	}
162}
163
164pub mod collators {
165	use super::*;
166
167	pub fn invulnerables() -> Vec<(AccountId, AuraId)> {
168		vec![
169			(
170				get_account_id_from_seed::<sr25519::Public>("Alice"),
171				get_from_seed::<AuraId>("Alice"),
172			),
173			(get_account_id_from_seed::<sr25519::Public>("Bob"), get_from_seed::<AuraId>("Bob")),
174		]
175	}
176}
177
178pub mod validators {
179	use super::*;
180
181	pub fn initial_authorities() -> Vec<(
182		AccountId,
183		AccountId,
184		BabeId,
185		GrandpaId,
186		ValidatorId,
187		AssignmentId,
188		AuthorityDiscoveryId,
189		BeefyId,
190	)> {
191		let seed = "Alice";
192		vec![(
193			get_account_id_from_seed::<sr25519::Public>(&format!("{}//stash", seed)),
194			get_account_id_from_seed::<sr25519::Public>(seed),
195			get_from_seed::<BabeId>(seed),
196			get_from_seed::<GrandpaId>(seed),
197			get_from_seed::<ValidatorId>(seed),
198			get_from_seed::<AssignmentId>(seed),
199			get_from_seed::<AuthorityDiscoveryId>(seed),
200			get_from_seed::<BeefyId>(seed),
201		)]
202	}
203}
emulated_integration_tests_common/lib.rs

emulated_integration_tests_common/
lib.rs
