difftreelog
fix XCM tests
in: master
6 files changed
js-packages/playgrounds/types.xcm.tsdiffbeforeafterboth--- a/js-packages/playgrounds/types.xcm.ts
+++ b/js-packages/playgrounds/types.xcm.ts
@@ -27,10 +27,3 @@
conviction: number,
},
}
-
-export interface IForeignAssetMetadata {
- name?: number | Uint8Array,
- symbol?: string,
- decimals?: number,
- minimalBalance?: bigint,
-}
\ No newline at end of file
js-packages/playgrounds/unique.xcm.tsdiffbeforeafterboth--- a/js-packages/playgrounds/unique.xcm.ts
+++ b/js-packages/playgrounds/unique.xcm.ts
@@ -2,7 +2,7 @@
import type {IKeyringPair} from '@polkadot/types/types';
import {ChainHelperBase, EthereumBalanceGroup, HelperGroup, SubstrateBalanceGroup, UniqueHelper} from './unique.js';
import type {ILogger, TSigner, TSubstrateAccount} from './types.js';
-import type {AcalaAssetMetadata, DemocracyStandardAccountVote, IForeignAssetMetadata, MoonbeamAssetInfo} from './types.xcm.js';
+import type {AcalaAssetMetadata, DemocracyStandardAccountVote, MoonbeamAssetInfo} from './types.xcm.js';
export class XcmChainHelper extends ChainHelperBase {
@@ -104,22 +104,17 @@
}
export class ForeignAssetsGroup extends HelperGroup<UniqueHelper> {
- async register(signer: TSigner, ownerAddress: TSubstrateAccount, location: any, metadata: IForeignAssetMetadata) {
+ async register(signer: TSigner, location: any, name: string, tokenPrefix: string, mode: 'NFT' | { Fungible: number }) {
await this.helper.executeExtrinsic(
signer,
- 'api.tx.foreignAssets.registerForeignAsset',
- [ownerAddress, location, metadata],
+ 'api.tx.foreignAssets.forceRegisterForeignAsset',
+ [location, this.helper.util.str2vec(name), tokenPrefix, mode],
true,
);
}
- async update(signer: TSigner, foreignAssetId: number, location: any, metadata: IForeignAssetMetadata) {
- await this.helper.executeExtrinsic(
- signer,
- 'api.tx.foreignAssets.updateForeignAsset',
- [foreignAssetId, location, metadata],
- true,
- );
+ async foreignCollectionId(location: any) {
+ return (await this.helper.callRpc('api.query.foreignAssets.foreignReserveLocationToCollection', [location])).toJSON();
}
}
@@ -256,6 +251,10 @@
await this.helper.executeExtrinsic(signer, 'api.tx.assets.mint', [assetId, beneficiary, amount], true);
}
+ async assetInfo(assetId: number | bigint) {
+ return (await this.helper.callRpc('api.query.assets.asset', [assetId])).toJSON();
+ }
+
async account(assetId: string | number | bigint, address: string) {
const accountAsset = (
await this.helper.callRpc('api.query.assets.account', [assetId, address])
js-packages/tests/xcm/xcm.types.tsdiffbeforeafterboth--- a/js-packages/tests/xcm/xcm.types.ts
+++ b/js-packages/tests/xcm/xcm.types.ts
@@ -505,4 +505,26 @@
await expectFailedToTransact(helper, messageSent);
});
}
+
+ async registerRelayNativeTokenOnUnique(alice: IKeyringPair) {
+ return await usingPlaygrounds(async (helper) => {
+ const relayLocation = {
+ parents: 1,
+ interior: 'Here',
+ };
+
+ const relayCollectionId = await helper.foreignAssets.foreignCollectionId(relayLocation);
+ if(relayCollectionId == null) {
+ const name = 'Relay Tokens';
+ const tokenPrefix = 'xDOT';
+ const decimals = 10;
+ await helper.getSudo().foreignAssets.register(alice, relayLocation, name, tokenPrefix, {Fungible: decimals});
+
+ return await helper.foreignAssets.foreignCollectionId(relayLocation);
+ } else {
+ console.log('Relay foreign collection is already registered');
+ return relayCollectionId;
+ }
+ });
+ }
}
js-packages/tests/xcm/xcmOpal.test.tsdiffbeforeafterboth--- a/js-packages/tests/xcm/xcmOpal.test.ts
+++ b/js-packages/tests/xcm/xcmOpal.test.ts
@@ -17,6 +17,7 @@
import type {IKeyringPair} from '@polkadot/types/types';
import config from '../config.js';
import {itSub, expect, describeXCM, usingPlaygrounds, usingWestmintPlaygrounds, usingRelayPlaygrounds} from '../util/index.js';
+import {XcmTestHelper} from './xcm.types';
const STATEMINE_CHAIN = +(process.env.RELAY_WESTMINT_ID || 1000);
const UNIQUE_CHAIN = +(process.env.RELAY_OPAL_ID || 2095);
@@ -25,11 +26,11 @@
const westmintUrl = config.westmintUrl;
const STATEMINE_PALLET_INSTANCE = 50;
-const ASSET_ID = 100;
-const ASSET_METADATA_DECIMALS = 18;
-const ASSET_METADATA_NAME = 'USDT';
-const ASSET_METADATA_DESCRIPTION = 'USDT';
-const ASSET_METADATA_MINIMAL_BALANCE = 1n;
+const USDT_ASSET_ID = 100;
+const USDT_ASSET_METADATA_DECIMALS = 18;
+const USDT_ASSET_METADATA_NAME = 'USDT';
+const USDT_ASSET_METADATA_DESCRIPTION = 'USDT';
+const USDT_ASSET_METADATA_MINIMAL_BALANCE = 1n;
const RELAY_DECIMALS = 12;
const WESTMINT_DECIMALS = 12;
@@ -37,7 +38,9 @@
const TRANSFER_AMOUNT = 1_000_000_000_000_000_000n;
// 10,000.00 (ten thousands) USDT
-const ASSET_AMOUNT = 1_000_000_000_000_000_000_000n;
+const USDT_ASSET_AMOUNT = 1_000_000_000_000_000_000_000n;
+
+const testHelper = new XcmTestHelper('opal');
describeXCM('[XCM] Integration test: Exchanging USDT with Westmint', () => {
let alice: IKeyringPair;
@@ -57,57 +60,78 @@
let balanceBobRelayTokenBefore: bigint;
let balanceBobRelayTokenAfter: bigint;
+ let usdtCollectionId: number;
+ let relayCollectionId: number;
before(async () => {
await usingPlaygrounds(async (_helper, privateKey) => {
alice = await privateKey('//Alice');
bob = await privateKey('//Bob'); // funds donor
+
+ relayCollectionId = await testHelper.registerRelayNativeTokenOnUnique(alice);
});
await usingWestmintPlaygrounds(westmintUrl, async (helper) => {
- // 350.00 (three hundred fifty) DOT
- const fundingAmount = 3_500_000_000_000n;
+ const assetInfo = await helper.assets.assetInfo(USDT_ASSET_ID);
+ if(assetInfo == null) {
+ await helper.assets.create(
+ alice,
+ USDT_ASSET_ID,
+ alice.address,
+ USDT_ASSET_METADATA_MINIMAL_BALANCE,
+ );
+ await helper.assets.setMetadata(
+ alice,
+ USDT_ASSET_ID,
+ USDT_ASSET_METADATA_NAME,
+ USDT_ASSET_METADATA_DESCRIPTION,
+ USDT_ASSET_METADATA_DECIMALS,
+ );
+ } else {
+ console.log('The USDT asset is already registered on AssetHub');
+ }
- await helper.assets.create(alice, ASSET_ID, alice.address, ASSET_METADATA_MINIMAL_BALANCE);
- await helper.assets.setMetadata(alice, ASSET_ID, ASSET_METADATA_NAME, ASSET_METADATA_DESCRIPTION, ASSET_METADATA_DECIMALS);
- await helper.assets.mint(alice, ASSET_ID, alice.address, ASSET_AMOUNT);
+ await helper.assets.mint(
+ alice,
+ USDT_ASSET_ID,
+ alice.address,
+ USDT_ASSET_AMOUNT,
+ );
+
+ const sovereignFundingAmount = 3_500_000_000n;
// funding parachain sovereing account (Parachain: 2095)
const parachainSovereingAccount = helper.address.paraSiblingSovereignAccount(UNIQUE_CHAIN);
- await helper.balance.transferToSubstrate(bob, parachainSovereingAccount, fundingAmount);
+ await helper.balance.transferToSubstrate(bob, parachainSovereingAccount, sovereignFundingAmount);
});
-
await usingPlaygrounds(async (helper) => {
const location = {
- V2: {
- parents: 1,
- interior: {X3: [
- {
- Parachain: STATEMINE_CHAIN,
- },
- {
- PalletInstance: STATEMINE_PALLET_INSTANCE,
- },
- {
- GeneralIndex: ASSET_ID,
- },
- ]},
- },
+ parents: 1,
+ interior: {X3: [
+ {
+ Parachain: STATEMINE_CHAIN,
+ },
+ {
+ PalletInstance: STATEMINE_PALLET_INSTANCE,
+ },
+ {
+ GeneralIndex: USDT_ASSET_ID,
+ },
+ ]},
};
- const metadata =
- {
- name: ASSET_ID,
- symbol: ASSET_METADATA_NAME,
- decimals: ASSET_METADATA_DECIMALS,
- minimalBalance: ASSET_METADATA_MINIMAL_BALANCE,
- };
- await helper.getSudo().foreignAssets.register(alice, alice.address, location, metadata);
+ if(await helper.foreignAssets.foreignCollectionId(location) == null) {
+ const tokenPrefix = USDT_ASSET_METADATA_NAME;
+ await helper.getSudo().foreignAssets.register(alice, location, USDT_ASSET_METADATA_NAME, tokenPrefix, {Fungible: USDT_ASSET_METADATA_DECIMALS});
+ } else {
+ console.log('Foreign collection is already registered on Opal');
+ }
+
balanceOpalBefore = await helper.balance.getSubstrate(alice.address);
+ usdtCollectionId = await helper.foreignAssets.foreignCollectionId(location);
});
-
// Providing the relay currency to the unique sender account
await usingRelayPlaygrounds(relayUrl, async (helper) => {
const destination = {
@@ -189,7 +213,7 @@
PalletInstance: STATEMINE_PALLET_INSTANCE,
},
{
- GeneralIndex: ASSET_ID,
+ GeneralIndex: USDT_ASSET_ID,
},
]},
},
@@ -216,19 +240,17 @@
expect(balanceStmnBefore > balanceStmnAfter).to.be.true;
});
-
// ensure that asset has been delivered
await helper.wait.newBlocks(3);
- // expext collection id will be with id 1
- const free = await helper.ft.getBalance(1, {Substrate: alice.address});
+ const free = await helper.ft.getBalance(usdtCollectionId, {Substrate: alice.address});
balanceOpalAfter = await helper.balance.getSubstrate(alice.address);
console.log(
'[Westmint -> Opal] transaction fees on Opal: %s USDT',
- helper.util.bigIntToDecimals(TRANSFER_AMOUNT - free, ASSET_METADATA_DECIMALS),
+ helper.util.bigIntToDecimals(TRANSFER_AMOUNT - free, USDT_ASSET_METADATA_DECIMALS),
);
console.log(
'[Westmint -> Opal] transaction fees on Opal: %s OPL',
@@ -261,16 +283,11 @@
const currencies: [any, bigint][] = [
[
- {
- ForeignAssetId: 0,
- },
- //10_000_000_000_000_000n,
+ usdtCollectionId,
TRANSFER_AMOUNT,
],
[
- {
- NativeAssetId: 'Parent',
- },
+ relayCollectionId,
400_000_000_000_000n,
],
];
@@ -288,7 +305,7 @@
// The USDT token never paid fees. Its amount not changed from begin value.
// Also check that xcm transfer has been succeeded
- expect((await helper.assets.account(ASSET_ID, alice.address))! == ASSET_AMOUNT).to.be.true;
+ expect((await helper.assets.account(USDT_ASSET_ID, alice.address))! == USDT_ASSET_AMOUNT).to.be.true;
});
});
@@ -296,7 +313,7 @@
const TRANSFER_AMOUNT_RELAY = 50_000_000_000_000_000n;
balanceBobBefore = await helper.balance.getSubstrate(bob.address);
- balanceBobRelayTokenBefore = await helper.tokens.accounts(bob.address, {NativeAssetId: 'Parent'});
+ balanceBobRelayTokenBefore = await helper.ft.getBalance(relayCollectionId, {Substrate: bob.address});
// Providing the relay currency to the unique sender account
await usingRelayPlaygrounds(relayUrl, async (helper) => {
@@ -345,7 +362,7 @@
await helper.wait.newBlocks(3);
balanceBobAfter = await helper.balance.getSubstrate(bob.address);
- balanceBobRelayTokenAfter = await helper.tokens.accounts(bob.address, {NativeAssetId: 'Parent'});
+ balanceBobRelayTokenAfter = await helper.ft.getBalance(relayCollectionId, {Substrate: bob.address});
const wndFee = balanceBobRelayTokenAfter - TRANSFER_AMOUNT_RELAY - balanceBobRelayTokenBefore;
console.log(
@@ -383,9 +400,7 @@
const currencies: any = [
[
- {
- NativeAssetId: 'Parent',
- },
+ relayCollectionId,
50_000_000_000_000_000n,
],
];
js-packages/tests/xcm/xcmQuartz.test.tsdiffbeforeafterboth--- a/js-packages/tests/xcm/xcmQuartz.test.ts
+++ b/js-packages/tests/xcm/xcmQuartz.test.ts
@@ -19,9 +19,8 @@
import {DevUniqueHelper, Event} from '@unique/playgrounds/unique.dev.js';
import {STATEMINE_CHAIN, QUARTZ_CHAIN, KARURA_CHAIN, MOONRIVER_CHAIN, SHIDEN_CHAIN, STATEMINE_DECIMALS, KARURA_DECIMALS, QTZ_DECIMALS, RELAY_DECIMALS, SHIDEN_DECIMALS, karuraUrl, moonriverUrl, relayUrl, shidenUrl, statemineUrl} from './xcm.types.js';
import {hexToString} from '@polkadot/util';
-
+import {XcmTestHelper} from './xcm.types';
-
const STATEMINE_PALLET_INSTANCE = 50;
const TRANSFER_AMOUNT = 2000000000000000000000000n;
@@ -39,6 +38,8 @@
const SAFE_XCM_VERSION = 2;
+const testHelper = new XcmTestHelper('quartz');
+
describeXCM('[XCM] Integration test: Exchanging USDT with Statemine', () => {
let alice: IKeyringPair;
let bob: IKeyringPair;
@@ -57,6 +58,8 @@
let balanceBobRelayTokenBefore: bigint;
let balanceBobRelayTokenAfter: bigint;
+ let usdtCollectionId: number;
+ let relayCollectionId: number;
before(async () => {
await usingPlaygrounds(async (helper, privateKey) => {
@@ -65,6 +68,8 @@
// Set the default version to wrap the first message to other chains.
await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);
+
+ relayCollectionId = await testHelper.registerRelayNativeTokenOnUnique(alice);
});
await usingRelayPlaygrounds(relayUrl, async (helper) => {
@@ -74,21 +79,25 @@
});
await usingStateminePlaygrounds(statemineUrl, async (helper) => {
- const sovereignFundingAmount = 3_500_000_000n;
+ const assetInfo = await helper.assets.assetInfo(USDT_ASSET_ID);
+ if(assetInfo == null) {
+ await helper.assets.create(
+ alice,
+ USDT_ASSET_ID,
+ alice.address,
+ USDT_ASSET_METADATA_MINIMAL_BALANCE,
+ );
+ await helper.assets.setMetadata(
+ alice,
+ USDT_ASSET_ID,
+ USDT_ASSET_METADATA_NAME,
+ USDT_ASSET_METADATA_DESCRIPTION,
+ USDT_ASSET_METADATA_DECIMALS,
+ );
+ } else {
+ console.log('The USDT asset is already registered on AssetHub');
+ }
- await helper.assets.create(
- alice,
- USDT_ASSET_ID,
- alice.address,
- USDT_ASSET_METADATA_MINIMAL_BALANCE,
- );
- await helper.assets.setMetadata(
- alice,
- USDT_ASSET_ID,
- USDT_ASSET_METADATA_NAME,
- USDT_ASSET_METADATA_DESCRIPTION,
- USDT_ASSET_METADATA_DECIMALS,
- );
await helper.assets.mint(
alice,
USDT_ASSET_ID,
@@ -96,6 +105,8 @@
USDT_ASSET_AMOUNT,
);
+ const sovereignFundingAmount = 3_500_000_000n;
+
// funding parachain sovereing account on Statemine(t).
// The sovereign account should be created before any action
// (the assets pallet on Statemine(t) check if the sovereign account exists)
@@ -106,31 +117,29 @@
await usingPlaygrounds(async (helper) => {
const location = {
- V2: {
- parents: 1,
- interior: {X3: [
- {
- Parachain: STATEMINE_CHAIN,
- },
- {
- PalletInstance: STATEMINE_PALLET_INSTANCE,
- },
- {
- GeneralIndex: USDT_ASSET_ID,
- },
- ]},
- },
+ parents: 1,
+ interior: {X3: [
+ {
+ Parachain: STATEMINE_CHAIN,
+ },
+ {
+ PalletInstance: STATEMINE_PALLET_INSTANCE,
+ },
+ {
+ GeneralIndex: USDT_ASSET_ID,
+ },
+ ]},
};
- const metadata =
- {
- name: USDT_ASSET_ID,
- symbol: USDT_ASSET_METADATA_NAME,
- decimals: USDT_ASSET_METADATA_DECIMALS,
- minimalBalance: USDT_ASSET_METADATA_MINIMAL_BALANCE,
- };
- await helper.getSudo().foreignAssets.register(alice, alice.address, location, metadata);
+ if(await helper.foreignAssets.foreignCollectionId(location) == null) {
+ const tokenPrefix = USDT_ASSET_METADATA_NAME;
+ await helper.getSudo().foreignAssets.register(alice, location, USDT_ASSET_METADATA_NAME, tokenPrefix, {Fungible: USDT_ASSET_METADATA_DECIMALS});
+ } else {
+ console.log('Foreign collection is already registered on Quartz');
+ }
+
balanceQuartzBefore = await helper.balance.getSubstrate(alice.address);
+ usdtCollectionId = await helper.foreignAssets.foreignCollectionId(location);
});
@@ -248,8 +257,7 @@
// ensure that asset has been delivered
await helper.wait.newBlocks(3);
- // expext collection id will be with id 1
- const free = await helper.ft.getBalance(1, {Substrate: alice.address});
+ const free = await helper.ft.getBalance(usdtCollectionId, {Substrate: alice.address});
balanceQuartzAfter = await helper.balance.getSubstrate(alice.address);
@@ -288,15 +296,11 @@
const relayFee = 400_000_000_000_000n;
const currencies: [any, bigint][] = [
[
- {
- ForeignAssetId: 0,
- },
+ usdtCollectionId,
TRANSFER_AMOUNT,
],
[
- {
- NativeAssetId: 'Parent',
- },
+ relayCollectionId,
relayFee,
],
];
@@ -321,7 +325,7 @@
itSub('Should connect and send Relay token to Quartz', async ({helper}) => {
balanceBobBefore = await helper.balance.getSubstrate(bob.address);
- balanceBobRelayTokenBefore = await helper.tokens.accounts(bob.address, {NativeAssetId: 'Parent'});
+ balanceBobRelayTokenBefore = await helper.ft.getBalance(relayCollectionId, {Substrate: bob.address});
await usingRelayPlaygrounds(relayUrl, async (helper) => {
const destination = {
@@ -369,7 +373,7 @@
await helper.wait.newBlocks(3);
balanceBobAfter = await helper.balance.getSubstrate(bob.address);
- balanceBobRelayTokenAfter = await helper.tokens.accounts(bob.address, {NativeAssetId: 'Parent'});
+ balanceBobRelayTokenAfter = await helper.ft.getBalance(relayCollectionId, {Substrate: bob.address});
const wndFeeOnQuartz = balanceBobRelayTokenAfter - TRANSFER_AMOUNT_RELAY - balanceBobRelayTokenBefore;
const wndDiffOnQuartz = balanceBobRelayTokenAfter - balanceBobRelayTokenBefore;
@@ -409,9 +413,7 @@
const currencies: any = [
[
- {
- NativeAssetId: 'Parent',
- },
+ relayCollectionId,
TRANSFER_AMOUNT_RELAY,
],
];
js-packages/tests/xcm/xcmUnique.test.tsdiffbeforeafterboth1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617import type {IKeyringPair} from '@polkadot/types/types';18import config from '../config.js';19import {itSub, expect, describeXCM, usingPlaygrounds, usingAcalaPlaygrounds, usingRelayPlaygrounds, usingMoonbeamPlaygrounds, usingStatemintPlaygrounds, usingAstarPlaygrounds, usingPolkadexPlaygrounds} from '../util/index.js';20import {Event} from '@unique/playgrounds/unique.dev.js';21import {hexToString, nToBigInt} from '@polkadot/util';22import {ACALA_CHAIN, ASTAR_CHAIN, MOONBEAM_CHAIN, POLKADEX_CHAIN, SAFE_XCM_VERSION, STATEMINT_CHAIN, UNIQUE_CHAIN, expectFailedToTransact, expectUntrustedReserveLocationFail, uniqueAssetId, uniqueVersionedMultilocation} from './xcm.types.js';232425const STATEMINT_PALLET_INSTANCE = 50;2627const relayUrl = config.relayUrl;28const statemintUrl = config.statemintUrl;29const acalaUrl = config.acalaUrl;30const moonbeamUrl = config.moonbeamUrl;31const astarUrl = config.astarUrl;32const polkadexUrl = config.polkadexUrl;3334const RELAY_DECIMALS = 12;35const STATEMINT_DECIMALS = 12;36const ACALA_DECIMALS = 12;37const ASTAR_DECIMALS = 18n;38const UNQ_DECIMALS = 18n;3940const TRANSFER_AMOUNT = 2000000000000000000000000n;4142const FUNDING_AMOUNT = 3_500_000_0000_000_000n;4344const TRANSFER_AMOUNT_RELAY = 50_000_000_000_000_000n;4546const USDT_ASSET_ID = 100;47const USDT_ASSET_METADATA_DECIMALS = 18;48const USDT_ASSET_METADATA_NAME = 'USDT';49const USDT_ASSET_METADATA_DESCRIPTION = 'USDT';50const USDT_ASSET_METADATA_MINIMAL_BALANCE = 1n;51const USDT_ASSET_AMOUNT = 10_000_000_000_000_000_000_000_000n;5253describeXCM('[XCM] Integration test: Exchanging USDT with Statemint', () => {54 let alice: IKeyringPair;55 let bob: IKeyringPair;5657 let balanceStmnBefore: bigint;58 let balanceStmnAfter: bigint;5960 let balanceUniqueBefore: bigint;61 let balanceUniqueAfter: bigint;62 let balanceUniqueFinal: bigint;6364 let balanceBobBefore: bigint;65 let balanceBobAfter: bigint;66 let balanceBobFinal: bigint;6768 let balanceBobRelayTokenBefore: bigint;69 let balanceBobRelayTokenAfter: bigint;707172 before(async () => {73 await usingPlaygrounds(async (helper, privateKey) => {74 alice = await privateKey('//Alice');75 bob = await privateKey('//Bob'); // sovereign account on Statemint funds donor7677 // Set the default version to wrap the first message to other chains.78 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);79 });8081 await usingRelayPlaygrounds(relayUrl, async (helper) => {82 // Fund accounts on Statemint83 await helper.xcm.teleportNativeAsset(alice, STATEMINT_CHAIN, alice.addressRaw, FUNDING_AMOUNT);84 await helper.xcm.teleportNativeAsset(alice, STATEMINT_CHAIN, bob.addressRaw, FUNDING_AMOUNT);85 });8687 await usingStatemintPlaygrounds(statemintUrl, async (helper) => {88 const sovereignFundingAmount = 3_500_000_000n;8990 await helper.assets.create(91 alice,92 USDT_ASSET_ID,93 alice.address,94 USDT_ASSET_METADATA_MINIMAL_BALANCE,95 );96 await helper.assets.setMetadata(97 alice,98 USDT_ASSET_ID,99 USDT_ASSET_METADATA_NAME,100 USDT_ASSET_METADATA_DESCRIPTION,101 USDT_ASSET_METADATA_DECIMALS,102 );103 await helper.assets.mint(104 alice,105 USDT_ASSET_ID,106 alice.address,107 USDT_ASSET_AMOUNT,108 );109110 // funding parachain sovereing account on Statemint.111 // The sovereign account should be created before any action112 // (the assets pallet on Statemint check if the sovereign account exists)113 const parachainSovereingAccount = helper.address.paraSiblingSovereignAccount(UNIQUE_CHAIN);114 await helper.balance.transferToSubstrate(bob, parachainSovereingAccount, sovereignFundingAmount);115 });116117118 await usingPlaygrounds(async (helper) => {119 const location = {120 V2: {121 parents: 1,122 interior: {X3: [123 {124 Parachain: STATEMINT_CHAIN,125 },126 {127 PalletInstance: STATEMINT_PALLET_INSTANCE,128 },129 {130 GeneralIndex: USDT_ASSET_ID,131 },132 ]},133 },134 };135136 const metadata =137 {138 name: USDT_ASSET_ID,139 symbol: USDT_ASSET_METADATA_NAME,140 decimals: USDT_ASSET_METADATA_DECIMALS,141 minimalBalance: USDT_ASSET_METADATA_MINIMAL_BALANCE,142 };143 await helper.getSudo().foreignAssets.register(alice, alice.address, location, metadata);144 balanceUniqueBefore = await helper.balance.getSubstrate(alice.address);145 });146147148 // Providing the relay currency to the unique sender account149 // (fee for USDT XCM are paid in relay tokens)150 await usingRelayPlaygrounds(relayUrl, async (helper) => {151 const destination = {152 V2: {153 parents: 0,154 interior: {X1: {155 Parachain: UNIQUE_CHAIN,156 },157 },158 }};159160 const beneficiary = {161 V2: {162 parents: 0,163 interior: {X1: {164 AccountId32: {165 network: 'Any',166 id: alice.addressRaw,167 },168 }},169 },170 };171172 const assets = {173 V2: [174 {175 id: {176 Concrete: {177 parents: 0,178 interior: 'Here',179 },180 },181 fun: {182 Fungible: TRANSFER_AMOUNT_RELAY,183 },184 },185 ],186 };187188 const feeAssetItem = 0;189190 await helper.xcm.limitedReserveTransferAssets(alice, destination, beneficiary, assets, feeAssetItem, 'Unlimited');191 });192193 });194195 itSub('Should connect and send USDT from Statemint to Unique', async ({helper}) => {196 await usingStatemintPlaygrounds(statemintUrl, async (helper) => {197 const dest = {198 V2: {199 parents: 1,200 interior: {X1: {201 Parachain: UNIQUE_CHAIN,202 },203 },204 }};205206 const beneficiary = {207 V2: {208 parents: 0,209 interior: {X1: {210 AccountId32: {211 network: 'Any',212 id: alice.addressRaw,213 },214 }},215 },216 };217218 const assets = {219 V2: [220 {221 id: {222 Concrete: {223 parents: 0,224 interior: {225 X2: [226 {227 PalletInstance: STATEMINT_PALLET_INSTANCE,228 },229 {230 GeneralIndex: USDT_ASSET_ID,231 },232 ]},233 },234 },235 fun: {236 Fungible: TRANSFER_AMOUNT,237 },238 },239 ],240 };241242 const feeAssetItem = 0;243244 balanceStmnBefore = await helper.balance.getSubstrate(alice.address);245 await helper.xcm.limitedReserveTransferAssets(alice, dest, beneficiary, assets, feeAssetItem, 'Unlimited');246247 balanceStmnAfter = await helper.balance.getSubstrate(alice.address);248249 // common good parachain take commission in it native token250 console.log(251 '[Statemint -> Unique] transaction fees on Statemint: %s WND',252 helper.util.bigIntToDecimals(balanceStmnBefore - balanceStmnAfter, STATEMINT_DECIMALS),253 );254 expect(balanceStmnBefore > balanceStmnAfter).to.be.true;255256 });257258259 // ensure that asset has been delivered260 await helper.wait.newBlocks(3);261262 // expext collection id will be with id 1263 const free = await helper.ft.getBalance(1, {Substrate: alice.address});264265 balanceUniqueAfter = await helper.balance.getSubstrate(alice.address);266267 console.log(268 '[Statemint -> Unique] transaction fees on Unique: %s USDT',269 helper.util.bigIntToDecimals(TRANSFER_AMOUNT - free, USDT_ASSET_METADATA_DECIMALS),270 );271 console.log(272 '[Statemint -> Unique] transaction fees on Unique: %s UNQ',273 helper.util.bigIntToDecimals(balanceUniqueAfter - balanceUniqueBefore),274 );275 // commission has not paid in USDT token276 expect(free).to.be.equal(TRANSFER_AMOUNT);277 // ... and parachain native token278 expect(balanceUniqueAfter == balanceUniqueBefore).to.be.true;279 });280281 itSub('Should connect and send USDT from Unique to Statemint back', async ({helper}) => {282 const destination = {283 V2: {284 parents: 1,285 interior: {X2: [286 {287 Parachain: STATEMINT_CHAIN,288 },289 {290 AccountId32: {291 network: 'Any',292 id: alice.addressRaw,293 },294 },295 ]},296 },297 };298299 const relayFee = 400_000_000_000_000n;300 const currencies: [any, bigint][] = [301 [302 {303 ForeignAssetId: 0,304 },305 TRANSFER_AMOUNT,306 ],307 [308 {309 NativeAssetId: 'Parent',310 },311 relayFee,312 ],313 ];314315 const feeItem = 1;316317 await helper.xTokens.transferMulticurrencies(alice, currencies, feeItem, destination, 'Unlimited');318319 // the commission has been paid in parachain native token320 balanceUniqueFinal = await helper.balance.getSubstrate(alice.address);321 console.log('[Unique -> Statemint] transaction fees on Unique: %s UNQ', helper.util.bigIntToDecimals(balanceUniqueAfter - balanceUniqueFinal));322 expect(balanceUniqueAfter > balanceUniqueFinal).to.be.true;323324 await usingStatemintPlaygrounds(statemintUrl, async (helper) => {325 await helper.wait.newBlocks(3);326327 // The USDT token never paid fees. Its amount not changed from begin value.328 // Also check that xcm transfer has been succeeded329 expect((await helper.assets.account(USDT_ASSET_ID, alice.address))! == USDT_ASSET_AMOUNT).to.be.true;330 });331 });332333 itSub('Should connect and send Relay token to Unique', async ({helper}) => {334 balanceBobBefore = await helper.balance.getSubstrate(bob.address);335 balanceBobRelayTokenBefore = await helper.tokens.accounts(bob.address, {NativeAssetId: 'Parent'});336337 await usingRelayPlaygrounds(relayUrl, async (helper) => {338 const destination = {339 V2: {340 parents: 0,341 interior: {X1: {342 Parachain: UNIQUE_CHAIN,343 },344 },345 }};346347 const beneficiary = {348 V2: {349 parents: 0,350 interior: {X1: {351 AccountId32: {352 network: 'Any',353 id: bob.addressRaw,354 },355 }},356 },357 };358359 const assets = {360 V2: [361 {362 id: {363 Concrete: {364 parents: 0,365 interior: 'Here',366 },367 },368 fun: {369 Fungible: TRANSFER_AMOUNT_RELAY,370 },371 },372 ],373 };374375 const feeAssetItem = 0;376377 await helper.xcm.limitedReserveTransferAssets(bob, destination, beneficiary, assets, feeAssetItem, 'Unlimited');378 });379380 await helper.wait.newBlocks(3);381382 balanceBobAfter = await helper.balance.getSubstrate(bob.address);383 balanceBobRelayTokenAfter = await helper.tokens.accounts(bob.address, {NativeAssetId: 'Parent'});384385 const wndFeeOnUnique = balanceBobRelayTokenAfter - TRANSFER_AMOUNT_RELAY - balanceBobRelayTokenBefore;386 const wndDiffOnUnique = balanceBobRelayTokenAfter - balanceBobRelayTokenBefore;387 console.log(388 '[Relay (Westend) -> Unique] transaction fees: %s UNQ',389 helper.util.bigIntToDecimals(balanceBobAfter - balanceBobBefore),390 );391 console.log(392 '[Relay (Westend) -> Unique] transaction fees: %s WND',393 helper.util.bigIntToDecimals(wndFeeOnUnique, STATEMINT_DECIMALS),394 );395 console.log('[Relay (Westend) -> Unique] actually delivered: %s WND', wndDiffOnUnique);396 expect(wndFeeOnUnique == 0n, 'No incoming WND fees should be taken').to.be.true;397 expect(balanceBobBefore == balanceBobAfter, 'No incoming UNQ fees should be taken').to.be.true;398 });399400 itSub('Should connect and send Relay token back', async ({helper}) => {401 let relayTokenBalanceBefore: bigint;402 let relayTokenBalanceAfter: bigint;403 await usingRelayPlaygrounds(relayUrl, async (helper) => {404 relayTokenBalanceBefore = await helper.balance.getSubstrate(bob.address);405 });406407 const destination = {408 V2: {409 parents: 1,410 interior: {411 X1:{412 AccountId32: {413 network: 'Any',414 id: bob.addressRaw,415 },416 },417 },418 },419 };420421 const currencies: any = [422 [423 {424 NativeAssetId: 'Parent',425 },426 TRANSFER_AMOUNT_RELAY,427 ],428 ];429430 const feeItem = 0;431432 await helper.xTokens.transferMulticurrencies(bob, currencies, feeItem, destination, 'Unlimited');433434 balanceBobFinal = await helper.balance.getSubstrate(bob.address);435 console.log('[Unique -> Relay (Westend)] transaction fees: %s UNQ', helper.util.bigIntToDecimals(balanceBobAfter - balanceBobFinal));436437 await usingRelayPlaygrounds(relayUrl, async (helper) => {438 await helper.wait.newBlocks(10);439 relayTokenBalanceAfter = await helper.balance.getSubstrate(bob.address);440441 const diff = relayTokenBalanceAfter - relayTokenBalanceBefore;442 console.log('[Unique -> Relay (Westend)] actually delivered: %s WND', helper.util.bigIntToDecimals(diff, RELAY_DECIMALS));443 expect(diff > 0, 'Relay tokens was not delivered back').to.be.true;444 });445 });446});447448describeXCM('[XCM] Integration test: Exchanging tokens with Acala', () => {449 let alice: IKeyringPair;450 let randomAccount: IKeyringPair;451452 let balanceUniqueTokenInit: bigint;453 let balanceUniqueTokenMiddle: bigint;454 let balanceUniqueTokenFinal: bigint;455 let balanceAcalaTokenInit: bigint;456 let balanceAcalaTokenMiddle: bigint;457 let balanceAcalaTokenFinal: bigint;458 let balanceUniqueForeignTokenInit: bigint;459 let balanceUniqueForeignTokenMiddle: bigint;460 let balanceUniqueForeignTokenFinal: bigint;461462 // computed by a test transfer from prod Unique to prod Acala.463 // 2 UNQ sent https://unique.subscan.io/xcm_message/polkadot-bad0b68847e2398af25d482e9ee6f9c1f9ec2a48464 // 1.898970000000000000 UNQ received (you can check Acala's chain state in the corresponding block)465 const expectedAcalaIncomeFee = 2000000000000000000n - 1898970000000000000n;466 const acalaEps = 8n * 10n ** 16n;467468 let acalaBackwardTransferAmount: bigint;469470 before(async () => {471 await usingPlaygrounds(async (helper, privateKey) => {472 alice = await privateKey('//Alice');473 [randomAccount] = await helper.arrange.createAccounts([0n], alice);474475 // Set the default version to wrap the first message to other chains.476 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);477 });478479 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {480 const destination = {481 V2: {482 parents: 1,483 interior: {484 X1: {485 Parachain: UNIQUE_CHAIN,486 },487 },488 },489 };490491 const metadata = {492 name: 'Unique Network',493 symbol: 'UNQ',494 decimals: 18,495 minimalBalance: 1250000000000000000n,496 };497 const assets = (await (helper.callRpc('api.query.assetRegistry.assetMetadatas.entries'))).map(([_k, v] : [any, any]) =>498 hexToString(v.toJSON()['symbol'])) as string[];499500 if(!assets.includes('UNQ')) {501 await helper.getSudo().assetRegistry.registerForeignAsset(alice, destination, metadata);502 } else {503 console.log('UNQ token already registered on Acala assetRegistry pallet');504 }505 await helper.balance.transferToSubstrate(alice, randomAccount.address, 10000000000000n);506 balanceAcalaTokenInit = await helper.balance.getSubstrate(randomAccount.address);507 balanceUniqueForeignTokenInit = await helper.tokens.accounts(randomAccount.address, {ForeignAsset: 0});508 });509510 await usingPlaygrounds(async (helper) => {511 await helper.balance.transferToSubstrate(alice, randomAccount.address, 10n * TRANSFER_AMOUNT);512 balanceUniqueTokenInit = await helper.balance.getSubstrate(randomAccount.address);513 });514 });515516 itSub('Should connect and send UNQ to Acala', async ({helper}) => {517518 const destination = {519 V2: {520 parents: 1,521 interior: {522 X1: {523 Parachain: ACALA_CHAIN,524 },525 },526 },527 };528529 const beneficiary = {530 V2: {531 parents: 0,532 interior: {533 X1: {534 AccountId32: {535 network: 'Any',536 id: randomAccount.addressRaw,537 },538 },539 },540 },541 };542543 const assets = {544 V2: [545 {546 id: {547 Concrete: {548 parents: 0,549 interior: 'Here',550 },551 },552 fun: {553 Fungible: TRANSFER_AMOUNT,554 },555 },556 ],557 };558559 const feeAssetItem = 0;560561 await helper.xcm.limitedReserveTransferAssets(randomAccount, destination, beneficiary, assets, feeAssetItem, 'Unlimited');562 balanceUniqueTokenMiddle = await helper.balance.getSubstrate(randomAccount.address);563564 const unqFees = balanceUniqueTokenInit - balanceUniqueTokenMiddle - TRANSFER_AMOUNT;565 console.log('[Unique -> Acala] transaction fees on Unique: %s UNQ', helper.util.bigIntToDecimals(unqFees));566 expect(unqFees > 0n, 'Negative fees UNQ, looks like nothing was transferred').to.be.true;567568 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {569 await helper.wait.newBlocks(3);570571 balanceUniqueForeignTokenMiddle = await helper.tokens.accounts(randomAccount.address, {ForeignAsset: 0});572 balanceAcalaTokenMiddle = await helper.balance.getSubstrate(randomAccount.address);573574 const acaFees = balanceAcalaTokenInit - balanceAcalaTokenMiddle;575 const unqIncomeTransfer = balanceUniqueForeignTokenMiddle - balanceUniqueForeignTokenInit;576 acalaBackwardTransferAmount = unqIncomeTransfer;577578 const acaUnqFees = TRANSFER_AMOUNT - unqIncomeTransfer;579580 console.log(581 '[Unique -> Acala] transaction fees on Acala: %s ACA',582 helper.util.bigIntToDecimals(acaFees, ACALA_DECIMALS),583 );584 console.log(585 '[Unique -> Acala] transaction fees on Acala: %s UNQ',586 helper.util.bigIntToDecimals(acaUnqFees),587 );588 console.log('[Unique -> Acala] income %s UNQ', helper.util.bigIntToDecimals(unqIncomeTransfer));589 expect(acaFees == 0n).to.be.true;590591 const bigintAbs = (n: bigint) => (n < 0n) ? -n : n;592593 expect(594 bigintAbs(acaUnqFees - expectedAcalaIncomeFee) < acalaEps,595 'Acala took different income fee, check the Acala foreign asset config',596 ).to.be.true;597 });598 });599600 itSub('Should connect to Acala and send UNQ back', async ({helper}) => {601 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {602 const destination = {603 V2: {604 parents: 1,605 interior: {606 X2: [607 {Parachain: UNIQUE_CHAIN},608 {609 AccountId32: {610 network: 'Any',611 id: randomAccount.addressRaw,612 },613 },614 ],615 },616 },617 };618619 const id = {620 ForeignAsset: 0,621 };622623 await helper.xTokens.transfer(randomAccount, id, acalaBackwardTransferAmount, destination, 'Unlimited');624 balanceAcalaTokenFinal = await helper.balance.getSubstrate(randomAccount.address);625 balanceUniqueForeignTokenFinal = await helper.tokens.accounts(randomAccount.address, id);626627 const acaFees = balanceAcalaTokenMiddle - balanceAcalaTokenFinal;628 const unqOutcomeTransfer = balanceUniqueForeignTokenMiddle - balanceUniqueForeignTokenFinal;629630 console.log(631 '[Acala -> Unique] transaction fees on Acala: %s ACA',632 helper.util.bigIntToDecimals(acaFees, ACALA_DECIMALS),633 );634 console.log('[Acala -> Unique] outcome %s UNQ', helper.util.bigIntToDecimals(unqOutcomeTransfer));635636 expect(acaFees > 0, 'Negative fees ACA, looks like nothing was transferred').to.be.true;637 expect(unqOutcomeTransfer == acalaBackwardTransferAmount).to.be.true;638 });639640 await helper.wait.newBlocks(3);641642 balanceUniqueTokenFinal = await helper.balance.getSubstrate(randomAccount.address);643 const actuallyDelivered = balanceUniqueTokenFinal - balanceUniqueTokenMiddle;644 expect(actuallyDelivered > 0).to.be.true;645646 console.log('[Acala -> Unique] actually delivered %s UNQ', helper.util.bigIntToDecimals(actuallyDelivered));647648 const unqFees = acalaBackwardTransferAmount - actuallyDelivered;649 console.log('[Acala -> Unique] transaction fees on Unique: %s UNQ', helper.util.bigIntToDecimals(unqFees));650 expect(unqFees == 0n).to.be.true;651 });652653 itSub('Acala can send only up to its balance', async ({helper}) => {654 // set Acala's sovereign account's balance655 const acalaBalance = 10000n * (10n ** UNQ_DECIMALS);656 const acalaSovereignAccount = helper.address.paraSiblingSovereignAccount(ACALA_CHAIN);657 await helper.getSudo().balance.setBalanceSubstrate(alice, acalaSovereignAccount, acalaBalance);658659 const moreThanAcalaHas = acalaBalance * 2n;660661 let targetAccountBalance = 0n;662 const [targetAccount] = await helper.arrange.createAccounts([targetAccountBalance], alice);663664 const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(665 targetAccount.addressRaw,666 {667 Concrete: {668 parents: 0,669 interior: 'Here',670 },671 },672 moreThanAcalaHas,673 );674675 let maliciousXcmProgramSent: any;676 const maxWaitBlocks = 3;677678 // Try to trick Unique679 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {680 await helper.getSudo().xcm.send(alice, uniqueVersionedMultilocation, maliciousXcmProgram);681682 maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);683 });684685 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramSent.messageHash686 && event.outcome.isFailedToTransactAsset);687688 targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);689 expect(targetAccountBalance).to.be.equal(0n);690691 // But Acala still can send the correct amount692 const validTransferAmount = acalaBalance / 2n;693 const validXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(694 targetAccount.addressRaw,695 {696 Concrete: {697 parents: 0,698 interior: 'Here',699 },700 },701 validTransferAmount,702 );703704 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {705 await helper.getSudo().xcm.send(alice, uniqueVersionedMultilocation, validXcmProgram);706 });707708 await helper.wait.newBlocks(maxWaitBlocks);709710 targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);711 expect(targetAccountBalance).to.be.equal(validTransferAmount);712 });713714 itSub('Should not accept reserve transfer of UNQ from Acala', async ({helper}) => {715 const testAmount = 10_000n * (10n ** UNQ_DECIMALS);716 const [targetAccount] = await helper.arrange.createAccounts([0n], alice);717718 const uniqueMultilocation = {719 V2: {720 parents: 1,721 interior: {722 X1: {723 Parachain: UNIQUE_CHAIN,724 },725 },726 },727 };728729 const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(730 targetAccount.addressRaw,731 uniqueAssetId,732 testAmount,733 );734735 const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(736 targetAccount.addressRaw,737 {738 Concrete: {739 parents: 0,740 interior: 'Here',741 },742 },743 testAmount,744 );745746 let maliciousXcmProgramFullIdSent: any;747 let maliciousXcmProgramHereIdSent: any;748 const maxWaitBlocks = 3;749750 // Try to trick Unique using full UNQ identification751 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {752 await helper.getSudo().xcm.send(alice, uniqueMultilocation, maliciousXcmProgramFullId);753754 maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);755 });756757 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramFullIdSent.messageHash758 && event.outcome.isUntrustedReserveLocation);759760 let accountBalance = await helper.balance.getSubstrate(targetAccount.address);761 expect(accountBalance).to.be.equal(0n);762763 // Try to trick Unique using shortened UNQ identification764 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {765 await helper.getSudo().xcm.send(alice, uniqueMultilocation, maliciousXcmProgramHereId);766767 maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);768 });769770 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramHereIdSent.messageHash771 && event.outcome.isUntrustedReserveLocation);772773 accountBalance = await helper.balance.getSubstrate(targetAccount.address);774 expect(accountBalance).to.be.equal(0n);775 });776});777778describeXCM('[XCM] Integration test: Exchanging tokens with Polkadex', () => {779 let alice: IKeyringPair;780 let randomAccount: IKeyringPair;781 let unqFees: bigint;782 let balanceUniqueTokenInit: bigint;783 let balanceUniqueTokenMiddle: bigint;784 let balanceUniqueTokenFinal: bigint;785 const maxWaitBlocks = 6;786787 before(async () => {788 await usingPlaygrounds(async (helper, privateKey) => {789 alice = await privateKey('//Alice');790 [randomAccount] = await helper.arrange.createAccounts([0n], alice);791792 // Set the default version to wrap the first message to other chains.793 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);794 });795796 await usingPolkadexPlaygrounds(polkadexUrl, async (helper) => {797 const isWhitelisted = ((await helper.callRpc('api.query.xcmHelper.whitelistedTokens', []))798 .toJSON() as [])799 .map(nToBigInt).length != 0;800 /*801 Check whether the Unique token has been added802 to the whitelist, since an error will occur803 if it is added again. Needed for debugging804 when this test is run multiple times.805 */806 if(isWhitelisted) {807 console.log('UNQ token is already whitelisted on Polkadex');808 } else {809 await helper.getSudo().xcmHelper.whitelistToken(alice, uniqueAssetId);810 }811812 await helper.balance.transferToSubstrate(alice, randomAccount.address, 10000000000000n);813 });814815 await usingPlaygrounds(async (helper) => {816 await helper.balance.transferToSubstrate(alice, randomAccount.address, 10n * TRANSFER_AMOUNT);817 balanceUniqueTokenInit = await helper.balance.getSubstrate(randomAccount.address);818 });819 });820821 itSub('Should connect and send UNQ to Polkadex', async ({helper}) => {822823 const destination = {824 V2: {825 parents: 1,826 interior: {827 X1: {828 Parachain: POLKADEX_CHAIN,829 },830 },831 },832 };833834 const beneficiary = {835 V2: {836 parents: 0,837 interior: {838 X1: {839 AccountId32: {840 network: 'Any',841 id: randomAccount.addressRaw,842 },843 },844 },845 },846 };847848 const assets = {849 V2: [850 {851 id: {852 Concrete: {853 parents: 0,854 interior: 'Here',855 },856 },857 fun: {858 Fungible: TRANSFER_AMOUNT,859 },860 },861 ],862 };863864 const feeAssetItem = 0;865866 await helper.xcm.limitedReserveTransferAssets(randomAccount, destination, beneficiary, assets, feeAssetItem, 'Unlimited');867 const messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);868 balanceUniqueTokenMiddle = await helper.balance.getSubstrate(randomAccount.address);869870 unqFees = balanceUniqueTokenInit - balanceUniqueTokenMiddle - TRANSFER_AMOUNT;871 console.log('[Unique -> Polkadex] transaction fees on Unique: %s UNQ', helper.util.bigIntToDecimals(unqFees));872 expect(unqFees > 0n, 'Negative fees UNQ, looks like nothing was transferred').to.be.true;873874 await usingPolkadexPlaygrounds(polkadexUrl, async (helper) => {875 /*876 Since only the parachain part of the Polkadex877 infrastructure is launched (without their878 solochain validators), processing incoming879 assets will lead to an error.880 This error indicates that the Polkadex chain881 received a message from the Unique network,882 since the hash is being checked to ensure883 it matches what was sent.884 */885 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == messageSent.messageHash);886 });887 });888889890 itSub('Should connect to Polkadex and send UNQ back', async ({helper}) => {891892 const xcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(893 randomAccount.addressRaw,894 uniqueAssetId,895 TRANSFER_AMOUNT,896 );897898 let xcmProgramSent: any;899900901 await usingPolkadexPlaygrounds(polkadexUrl, async (helper) => {902 await helper.getSudo().xcm.send(alice, uniqueVersionedMultilocation, xcmProgram);903904 xcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);905 });906907 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Success, event => event.messageHash == xcmProgramSent.messageHash);908909 balanceUniqueTokenFinal = await helper.balance.getSubstrate(randomAccount.address);910911 expect(balanceUniqueTokenFinal).to.be.equal(balanceUniqueTokenInit - unqFees);912 });913914 itSub('Polkadex can send only up to its balance', async ({helper}) => {915 const polkadexBalance = 10000n * (10n ** UNQ_DECIMALS);916 const polkadexSovereignAccount = helper.address.paraSiblingSovereignAccount(POLKADEX_CHAIN);917 await helper.getSudo().balance.setBalanceSubstrate(alice, polkadexSovereignAccount, polkadexBalance);918 const moreThanPolkadexHas = 2n * polkadexBalance;919920 const targetAccount = helper.arrange.createEmptyAccount();921922 const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(923 targetAccount.addressRaw,924 {925 Concrete: {926 parents: 0,927 interior: 'Here',928 },929 },930 moreThanPolkadexHas,931 );932933 let maliciousXcmProgramSent: any;934935936 await usingPolkadexPlaygrounds(polkadexUrl, async (helper) => {937 await helper.getSudo().xcm.send(alice, uniqueVersionedMultilocation, maliciousXcmProgram);938939 maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);940 });941942 await expectFailedToTransact(helper, maliciousXcmProgramSent);943944 const targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);945 expect(targetAccountBalance).to.be.equal(0n);946 });947948 itSub('Should not accept reserve transfer of UNQ from Polkadex', async ({helper}) => {949 const testAmount = 10_000n * (10n ** UNQ_DECIMALS);950 const targetAccount = helper.arrange.createEmptyAccount();951952 const uniqueMultilocation = {953 V2: {954 parents: 1,955 interior: {956 X1: {957 Parachain: UNIQUE_CHAIN,958 },959 },960 },961 };962963 const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(964 targetAccount.addressRaw,965 uniqueAssetId,966 testAmount,967 );968969 const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(970 targetAccount.addressRaw,971 {972 Concrete: {973 parents: 0,974 interior: 'Here',975 },976 },977 testAmount,978 );979980 let maliciousXcmProgramFullIdSent: any;981 let maliciousXcmProgramHereIdSent: any;982 const maxWaitBlocks = 3;983984 // Try to trick Unique using full UNQ identification985 await usingPolkadexPlaygrounds(polkadexUrl, async (helper) => {986 await helper.getSudo().xcm.send(alice, uniqueMultilocation, maliciousXcmProgramFullId);987988 maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);989 });990991 await expectUntrustedReserveLocationFail(helper, maliciousXcmProgramFullIdSent);992993 let accountBalance = await helper.balance.getSubstrate(targetAccount.address);994 expect(accountBalance).to.be.equal(0n);995996 // Try to trick Unique using shortened UNQ identification997 await usingPolkadexPlaygrounds(polkadexUrl, async (helper) => {998 await helper.getSudo().xcm.send(alice, uniqueMultilocation, maliciousXcmProgramHereId);9991000 maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1001 });10021003 await expectUntrustedReserveLocationFail(helper, maliciousXcmProgramHereIdSent);10041005 accountBalance = await helper.balance.getSubstrate(targetAccount.address);1006 expect(accountBalance).to.be.equal(0n);1007 });1008});10091010// These tests are relevant only when1011// the the corresponding foreign assets are not registered1012describeXCM('[XCM] Integration test: Unique rejects non-native tokens', () => {1013 let alice: IKeyringPair;1014 let alith: IKeyringPair;10151016 const testAmount = 100_000_000_000n;1017 let uniqueParachainJunction;1018 let uniqueAccountJunction;10191020 let uniqueParachainMultilocation: any;1021 let uniqueAccountMultilocation: any;1022 let uniqueCombinedMultilocation: any;1023 let uniqueCombinedMultilocationAcala: any; // TODO remove when Acala goes V210241025 let messageSent: any;10261027 const maxWaitBlocks = 3;10281029 before(async () => {1030 await usingPlaygrounds(async (helper, privateKey) => {1031 alice = await privateKey('//Alice');10321033 uniqueParachainJunction = {Parachain: UNIQUE_CHAIN};1034 uniqueAccountJunction = {1035 AccountId32: {1036 network: 'Any',1037 id: alice.addressRaw,1038 },1039 };10401041 uniqueParachainMultilocation = {1042 V2: {1043 parents: 1,1044 interior: {1045 X1: uniqueParachainJunction,1046 },1047 },1048 };10491050 uniqueAccountMultilocation = {1051 V2: {1052 parents: 0,1053 interior: {1054 X1: uniqueAccountJunction,1055 },1056 },1057 };10581059 uniqueCombinedMultilocation = {1060 V2: {1061 parents: 1,1062 interior: {1063 X2: [uniqueParachainJunction, uniqueAccountJunction],1064 },1065 },1066 };10671068 uniqueCombinedMultilocationAcala = {1069 V2: {1070 parents: 1,1071 interior: {1072 X2: [uniqueParachainJunction, uniqueAccountJunction],1073 },1074 },1075 };10761077 // Set the default version to wrap the first message to other chains.1078 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);1079 });10801081 // eslint-disable-next-line require-await1082 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1083 alith = helper.account.alithAccount();1084 });1085 });1086108710881089 itSub('Unique rejects ACA tokens from Acala', async ({helper}) => {1090 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {1091 const id = {1092 Token: 'ACA',1093 };1094 const destination = uniqueCombinedMultilocationAcala;1095 await helper.xTokens.transfer(alice, id, testAmount, destination, 'Unlimited');10961097 messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1098 });10991100 await expectFailedToTransact(helper, messageSent);1101 });11021103 itSub('Unique rejects GLMR tokens from Moonbeam', async ({helper}) => {1104 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1105 const id = 'SelfReserve';1106 const destination = uniqueCombinedMultilocation;1107 await helper.xTokens.transfer(alith, id, testAmount, destination, 'Unlimited');11081109 messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1110 });11111112 await expectFailedToTransact(helper, messageSent);1113 });11141115 itSub('Unique rejects ASTR tokens from Astar', async ({helper}) => {1116 await usingAstarPlaygrounds(astarUrl, async (helper) => {1117 const destinationParachain = uniqueParachainMultilocation;1118 const beneficiary = uniqueAccountMultilocation;1119 const assets = {1120 V2: [{1121 id: {1122 Concrete: {1123 parents: 0,1124 interior: 'Here',1125 },1126 },1127 fun: {1128 Fungible: testAmount,1129 },1130 }],1131 };1132 const feeAssetItem = 0;11331134 await helper.executeExtrinsic(alice, 'api.tx.polkadotXcm.reserveWithdrawAssets', [1135 destinationParachain,1136 beneficiary,1137 assets,1138 feeAssetItem,1139 ]);11401141 messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1142 });11431144 await expectFailedToTransact(helper, messageSent);1145 });11461147 itSub('Unique rejects PDX tokens from Polkadex', async ({helper}) => {11481149 const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(1150 helper.arrange.createEmptyAccount().addressRaw,1151 {1152 Concrete: {1153 parents: 1,1154 interior: {1155 X1: {1156 Parachain: POLKADEX_CHAIN,1157 },1158 },1159 },1160 },1161 testAmount,1162 );11631164 await usingPolkadexPlaygrounds(polkadexUrl, async (helper) => {1165 await helper.getSudo().xcm.send(alice, uniqueParachainMultilocation, maliciousXcmProgramFullId);1166 messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1167 });11681169 await expectFailedToTransact(helper, messageSent);1170 });1171});11721173describeXCM('[XCM] Integration test: Exchanging UNQ with Moonbeam', () => {1174 // Unique constants1175 let alice: IKeyringPair;1176 let uniqueAssetLocation;11771178 let randomAccountUnique: IKeyringPair;1179 let randomAccountMoonbeam: IKeyringPair;11801181 // Moonbeam constants1182 let assetId: string;11831184 const uniqueAssetMetadata = {1185 name: 'xcUnique',1186 symbol: 'xcUNQ',1187 decimals: 18,1188 isFrozen: false,1189 minimalBalance: 1n,1190 };11911192 let balanceUniqueTokenInit: bigint;1193 let balanceUniqueTokenMiddle: bigint;1194 let balanceUniqueTokenFinal: bigint;1195 let balanceForeignUnqTokenInit: bigint;1196 let balanceForeignUnqTokenMiddle: bigint;1197 let balanceForeignUnqTokenFinal: bigint;1198 let balanceGlmrTokenInit: bigint;1199 let balanceGlmrTokenMiddle: bigint;1200 let balanceGlmrTokenFinal: bigint;12011202 before(async () => {1203 await usingPlaygrounds(async (helper, privateKey) => {1204 alice = await privateKey('//Alice');1205 [randomAccountUnique] = await helper.arrange.createAccounts([0n], alice);12061207 balanceForeignUnqTokenInit = 0n;12081209 // Set the default version to wrap the first message to other chains.1210 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);1211 });12121213 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1214 const alithAccount = helper.account.alithAccount();1215 const baltatharAccount = helper.account.baltatharAccount();1216 const dorothyAccount = helper.account.dorothyAccount();12171218 randomAccountMoonbeam = helper.account.create();12191220 // >>> Sponsoring Dorothy >>>1221 console.log('Sponsoring Dorothy.......');1222 await helper.balance.transferToEthereum(alithAccount, dorothyAccount.address, 11_000_000_000_000_000_000n);1223 console.log('Sponsoring Dorothy.......DONE');1224 // <<< Sponsoring Dorothy <<<12251226 uniqueAssetLocation = {1227 XCM: {1228 parents: 1,1229 interior: {X1: {Parachain: UNIQUE_CHAIN}},1230 },1231 };1232 const existentialDeposit = 1n;1233 const isSufficient = true;1234 const unitsPerSecond = 1n;1235 const numAssetsWeightHint = 0;12361237 if((await helper.assetManager.assetTypeId(uniqueAssetLocation)).toJSON()) {1238 console.log('Unique asset is already registered on MoonBeam');1239 } else {1240 const encodedProposal = helper.assetManager.makeRegisterForeignAssetProposal({1241 location: uniqueAssetLocation,1242 metadata: uniqueAssetMetadata,1243 existentialDeposit,1244 isSufficient,1245 unitsPerSecond,1246 numAssetsWeightHint,1247 });12481249 console.log('Encoded proposal for registerForeignAsset & setAssetUnitsPerSecond is %s', encodedProposal);12501251 await helper.fastDemocracy.executeProposal('register UNQ foreign asset', encodedProposal);1252 }12531254 // >>> Acquire Unique AssetId Info on Moonbeam >>>1255 console.log('Acquire Unique AssetId Info on Moonbeam.......');12561257 assetId = (await helper.assetManager.assetTypeId(uniqueAssetLocation)).toString();1258 console.log('UNQ asset ID is %s', assetId);1259 console.log('Acquire Unique AssetId Info on Moonbeam.......DONE');1260 // >>> Acquire Unique AssetId Info on Moonbeam >>>12611262 // >>> Sponsoring random Account >>>1263 console.log('Sponsoring random Account.......');1264 await helper.balance.transferToEthereum(baltatharAccount, randomAccountMoonbeam.address, 11_000_000_000_000_000_000n);1265 console.log('Sponsoring random Account.......DONE');1266 // <<< Sponsoring random Account <<<12671268 balanceGlmrTokenInit = await helper.balance.getEthereum(randomAccountMoonbeam.address);1269 });12701271 await usingPlaygrounds(async (helper) => {1272 await helper.balance.transferToSubstrate(alice, randomAccountUnique.address, 10n * TRANSFER_AMOUNT);1273 balanceUniqueTokenInit = await helper.balance.getSubstrate(randomAccountUnique.address);1274 });1275 });12761277 itSub('Should connect and send UNQ to Moonbeam', async ({helper}) => {1278 const currencyId = {1279 NativeAssetId: 'Here',1280 };1281 const dest = {1282 V2: {1283 parents: 1,1284 interior: {1285 X2: [1286 {Parachain: MOONBEAM_CHAIN},1287 {AccountKey20: {network: 'Any', key: randomAccountMoonbeam.address}},1288 ],1289 },1290 },1291 };1292 const amount = TRANSFER_AMOUNT;12931294 await helper.xTokens.transfer(randomAccountUnique, currencyId, amount, dest, 'Unlimited');12951296 balanceUniqueTokenMiddle = await helper.balance.getSubstrate(randomAccountUnique.address);1297 expect(balanceUniqueTokenMiddle < balanceUniqueTokenInit).to.be.true;12981299 const transactionFees = balanceUniqueTokenInit - balanceUniqueTokenMiddle - TRANSFER_AMOUNT;1300 console.log('[Unique -> Moonbeam] transaction fees on Unique: %s UNQ', helper.util.bigIntToDecimals(transactionFees));1301 expect(transactionFees > 0, 'Negative fees UNQ, looks like nothing was transferred').to.be.true;13021303 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1304 await helper.wait.newBlocks(3);1305 balanceGlmrTokenMiddle = await helper.balance.getEthereum(randomAccountMoonbeam.address);13061307 const glmrFees = balanceGlmrTokenInit - balanceGlmrTokenMiddle;1308 console.log('[Unique -> Moonbeam] transaction fees on Moonbeam: %s GLMR', helper.util.bigIntToDecimals(glmrFees));1309 expect(glmrFees == 0n).to.be.true;13101311 balanceForeignUnqTokenMiddle = (await helper.assets.account(assetId, randomAccountMoonbeam.address))!;13121313 const unqIncomeTransfer = balanceForeignUnqTokenMiddle - balanceForeignUnqTokenInit;1314 console.log('[Unique -> Moonbeam] income %s UNQ', helper.util.bigIntToDecimals(unqIncomeTransfer));1315 expect(unqIncomeTransfer == TRANSFER_AMOUNT).to.be.true;1316 });1317 });13181319 itSub('Should connect to Moonbeam and send UNQ back', async ({helper}) => {1320 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1321 const asset = {1322 V2: {1323 id: {1324 Concrete: {1325 parents: 1,1326 interior: {1327 X1: {Parachain: UNIQUE_CHAIN},1328 },1329 },1330 },1331 fun: {1332 Fungible: TRANSFER_AMOUNT,1333 },1334 },1335 };1336 const destination = {1337 V2: {1338 parents: 1,1339 interior: {1340 X2: [1341 {Parachain: UNIQUE_CHAIN},1342 {AccountId32: {network: 'Any', id: randomAccountUnique.addressRaw}},1343 ],1344 },1345 },1346 };13471348 await helper.xTokens.transferMultiasset(randomAccountMoonbeam, asset, destination, 'Unlimited');13491350 balanceGlmrTokenFinal = await helper.balance.getEthereum(randomAccountMoonbeam.address);13511352 const glmrFees = balanceGlmrTokenMiddle - balanceGlmrTokenFinal;1353 console.log('[Moonbeam -> Unique] transaction fees on Moonbeam: %s GLMR', helper.util.bigIntToDecimals(glmrFees));1354 expect(glmrFees > 0, 'Negative fees GLMR, looks like nothing was transferred').to.be.true;13551356 const unqRandomAccountAsset = await helper.assets.account(assetId, randomAccountMoonbeam.address);13571358 expect(unqRandomAccountAsset).to.be.null;13591360 balanceForeignUnqTokenFinal = 0n;13611362 const unqOutcomeTransfer = balanceForeignUnqTokenMiddle - balanceForeignUnqTokenFinal;1363 console.log('[Unique -> Moonbeam] outcome %s UNQ', helper.util.bigIntToDecimals(unqOutcomeTransfer));1364 expect(unqOutcomeTransfer == TRANSFER_AMOUNT).to.be.true;1365 });13661367 await helper.wait.newBlocks(3);13681369 balanceUniqueTokenFinal = await helper.balance.getSubstrate(randomAccountUnique.address);1370 const actuallyDelivered = balanceUniqueTokenFinal - balanceUniqueTokenMiddle;1371 expect(actuallyDelivered > 0).to.be.true;13721373 console.log('[Moonbeam -> Unique] actually delivered %s UNQ', helper.util.bigIntToDecimals(actuallyDelivered));13741375 const unqFees = TRANSFER_AMOUNT - actuallyDelivered;1376 console.log('[Moonbeam -> Unique] transaction fees on Unique: %s UNQ', helper.util.bigIntToDecimals(unqFees));1377 expect(unqFees == 0n).to.be.true;1378 });13791380 itSub('Moonbeam can send only up to its balance', async ({helper}) => {1381 // set Moonbeam's sovereign account's balance1382 const moonbeamBalance = 10000n * (10n ** UNQ_DECIMALS);1383 const moonbeamSovereignAccount = helper.address.paraSiblingSovereignAccount(MOONBEAM_CHAIN);1384 await helper.getSudo().balance.setBalanceSubstrate(alice, moonbeamSovereignAccount, moonbeamBalance);13851386 const moreThanMoonbeamHas = moonbeamBalance * 2n;13871388 let targetAccountBalance = 0n;1389 const [targetAccount] = await helper.arrange.createAccounts([targetAccountBalance], alice);13901391 const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1392 targetAccount.addressRaw,1393 {1394 Concrete: {1395 parents: 0,1396 interior: 'Here',1397 },1398 },1399 moreThanMoonbeamHas,1400 );14011402 let maliciousXcmProgramSent: any;1403 const maxWaitBlocks = 3;14041405 // Try to trick Unique1406 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1407 const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [uniqueVersionedMultilocation, maliciousXcmProgram]);14081409 // Needed to bypass the call filter.1410 const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1411 await helper.fastDemocracy.executeProposal('try to spend more UNQ than Moonbeam has', batchCall);14121413 maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1414 });14151416 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramSent.messageHash1417 && event.outcome.isFailedToTransactAsset);14181419 targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1420 expect(targetAccountBalance).to.be.equal(0n);14211422 // But Moonbeam still can send the correct amount1423 const validTransferAmount = moonbeamBalance / 2n;1424 const validXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1425 targetAccount.addressRaw,1426 {1427 Concrete: {1428 parents: 0,1429 interior: 'Here',1430 },1431 },1432 validTransferAmount,1433 );14341435 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1436 const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [uniqueVersionedMultilocation, validXcmProgram]);14371438 // Needed to bypass the call filter.1439 const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1440 await helper.fastDemocracy.executeProposal('Spend the correct amount of UNQ', batchCall);1441 });14421443 await helper.wait.newBlocks(maxWaitBlocks);14441445 targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1446 expect(targetAccountBalance).to.be.equal(validTransferAmount);1447 });14481449 itSub('Should not accept reserve transfer of UNQ from Moonbeam', async ({helper}) => {1450 const testAmount = 10_000n * (10n ** UNQ_DECIMALS);1451 const [targetAccount] = await helper.arrange.createAccounts([0n], alice);14521453 const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(1454 targetAccount.addressRaw,1455 uniqueAssetId,1456 testAmount,1457 );14581459 const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(1460 targetAccount.addressRaw,1461 {1462 Concrete: {1463 parents: 0,1464 interior: 'Here',1465 },1466 },1467 testAmount,1468 );14691470 let maliciousXcmProgramFullIdSent: any;1471 let maliciousXcmProgramHereIdSent: any;1472 const maxWaitBlocks = 3;14731474 // Try to trick Unique using full UNQ identification1475 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1476 const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [uniqueVersionedMultilocation, maliciousXcmProgramFullId]);14771478 // Needed to bypass the call filter.1479 const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1480 await helper.fastDemocracy.executeProposal('try to act like a reserve location for UNQ using path asset identification', batchCall);14811482 maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1483 });14841485 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramFullIdSent.messageHash1486 && event.outcome.isUntrustedReserveLocation);14871488 let accountBalance = await helper.balance.getSubstrate(targetAccount.address);1489 expect(accountBalance).to.be.equal(0n);14901491 // Try to trick Unique using shortened UNQ identification1492 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1493 const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [uniqueVersionedMultilocation, maliciousXcmProgramHereId]);14941495 // Needed to bypass the call filter.1496 const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1497 await helper.fastDemocracy.executeProposal('try to act like a reserve location for UNQ using "here" asset identification', batchCall);14981499 maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1500 });15011502 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramHereIdSent.messageHash1503 && event.outcome.isUntrustedReserveLocation);15041505 accountBalance = await helper.balance.getSubstrate(targetAccount.address);1506 expect(accountBalance).to.be.equal(0n);1507 });1508});15091510describeXCM('[XCM] Integration test: Exchanging tokens with Astar', () => {1511 let alice: IKeyringPair;1512 let randomAccount: IKeyringPair;15131514 const UNQ_ASSET_ID_ON_ASTAR = 18_446_744_073_709_551_631n; // The value is taken from the live Astar1515 const UNQ_MINIMAL_BALANCE_ON_ASTAR = 1n; // The value is taken from the live Astar15161517 // Unique -> Astar1518 const astarInitialBalance = 1n * (10n ** ASTAR_DECIMALS); // 1 ASTR, existential deposit required to actually create the account on Astar.1519 const unitsPerSecond = 9_451_000_000_000_000_000n; // The value is taken from the live Astar1520 const unqToAstarTransferred = 10n * (10n ** UNQ_DECIMALS); // 10 UNQ1521 const unqToAstarArrived = 9_962_196_000_000_000_000n; // 9.962 ... UNQ, Astar takes a commision in foreign tokens15221523 // Astar -> Unique1524 const unqFromAstarTransfered = 5n * (10n ** UNQ_DECIMALS); // 5 UNQ1525 const unqOnAstarLeft = unqToAstarArrived - unqFromAstarTransfered; // 4.962_219_600_000_000_000n UNQ15261527 let balanceAfterUniqueToAstarXCM: bigint;15281529 before(async () => {1530 await usingPlaygrounds(async (helper, privateKey) => {1531 alice = await privateKey('//Alice');1532 [randomAccount] = await helper.arrange.createAccounts([100n], alice);1533 console.log('randomAccount', randomAccount.address);15341535 // Set the default version to wrap the first message to other chains.1536 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);1537 });15381539 await usingAstarPlaygrounds(astarUrl, async (helper) => {1540 if(!(await helper.callRpc('api.query.assets.asset', [UNQ_ASSET_ID_ON_ASTAR])).toJSON()) {1541 console.log('1. Create foreign asset and metadata');1542 await helper.getSudo().assets.forceCreate(1543 alice,1544 UNQ_ASSET_ID_ON_ASTAR,1545 alice.address,1546 UNQ_MINIMAL_BALANCE_ON_ASTAR,1547 );15481549 await helper.assets.setMetadata(1550 alice,1551 UNQ_ASSET_ID_ON_ASTAR,1552 'Unique Network',1553 'UNQ',1554 Number(UNQ_DECIMALS),1555 );15561557 console.log('2. Register asset location on Astar');1558 const assetLocation = {1559 V2: {1560 parents: 1,1561 interior: {1562 X1: {1563 Parachain: UNIQUE_CHAIN,1564 },1565 },1566 },1567 };15681569 await helper.getSudo().executeExtrinsic(alice, 'api.tx.xcAssetConfig.registerAssetLocation', [assetLocation, UNQ_ASSET_ID_ON_ASTAR]);15701571 console.log('3. Set UNQ payment for XCM execution on Astar');1572 await helper.getSudo().executeExtrinsic(alice, 'api.tx.xcAssetConfig.setAssetUnitsPerSecond', [assetLocation, unitsPerSecond]);1573 } else {1574 console.log('UNQ is already registered on Astar');1575 }1576 console.log('4. Transfer 1 ASTR to recipient to create the account (needed due to existential balance)');1577 await helper.balance.transferToSubstrate(alice, randomAccount.address, astarInitialBalance);1578 });1579 });15801581 itSub('Should connect and send UNQ to Astar', async ({helper}) => {1582 const destination = {1583 V2: {1584 parents: 1,1585 interior: {1586 X1: {1587 Parachain: ASTAR_CHAIN,1588 },1589 },1590 },1591 };15921593 const beneficiary = {1594 V2: {1595 parents: 0,1596 interior: {1597 X1: {1598 AccountId32: {1599 network: 'Any',1600 id: randomAccount.addressRaw,1601 },1602 },1603 },1604 },1605 };16061607 const assets = {1608 V2: [1609 {1610 id: {1611 Concrete: {1612 parents: 0,1613 interior: 'Here',1614 },1615 },1616 fun: {1617 Fungible: unqToAstarTransferred,1618 },1619 },1620 ],1621 };16221623 // Initial balance is 100 UNQ1624 const balanceBefore = await helper.balance.getSubstrate(randomAccount.address);1625 console.log(`Initial balance is: ${balanceBefore}`);16261627 const feeAssetItem = 0;1628 await helper.xcm.limitedReserveTransferAssets(randomAccount, destination, beneficiary, assets, feeAssetItem, 'Unlimited');16291630 // Balance after reserve transfer is less than 901631 balanceAfterUniqueToAstarXCM = await helper.balance.getSubstrate(randomAccount.address);1632 console.log(`UNQ Balance on Unique after XCM is: ${balanceAfterUniqueToAstarXCM}`);1633 console.log(`Unique's UNQ commission is: ${balanceBefore-balanceAfterUniqueToAstarXCM}`);1634 expect(balanceBefore - balanceAfterUniqueToAstarXCM > 0).to.be.true;16351636 await usingAstarPlaygrounds(astarUrl, async (helper) => {1637 await helper.wait.newBlocks(3);1638 const xcUNQbalance = await helper.assets.account(UNQ_ASSET_ID_ON_ASTAR, randomAccount.address);1639 const astarBalance = await helper.balance.getSubstrate(randomAccount.address);16401641 console.log(`xcUNQ balance on Astar after XCM is: ${xcUNQbalance}`);1642 console.log(`Astar's UNQ commission is: ${unqToAstarTransferred-xcUNQbalance!}`);16431644 expect(xcUNQbalance).to.eq(unqToAstarArrived);1645 // Astar balance does not changed1646 expect(astarBalance).to.eq(astarInitialBalance);1647 });1648 });16491650 itSub('Should connect to Astar and send UNQ back', async ({helper}) => {1651 await usingAstarPlaygrounds(astarUrl, async (helper) => {1652 const destination = {1653 V2: {1654 parents: 1,1655 interior: {1656 X1: {1657 Parachain: UNIQUE_CHAIN,1658 },1659 },1660 },1661 };16621663 const beneficiary = {1664 V2: {1665 parents: 0,1666 interior: {1667 X1: {1668 AccountId32: {1669 network: 'Any',1670 id: randomAccount.addressRaw,1671 },1672 },1673 },1674 },1675 };16761677 const assets = {1678 V2: [1679 {1680 id: {1681 Concrete: {1682 parents: 1,1683 interior: {1684 X1: {1685 Parachain: UNIQUE_CHAIN,1686 },1687 },1688 },1689 },1690 fun: {1691 Fungible: unqFromAstarTransfered,1692 },1693 },1694 ],1695 };16961697 // Initial balance is 1 ASTR1698 const balanceASTRbefore = await helper.balance.getSubstrate(randomAccount.address);1699 console.log(`ASTR balance is: ${balanceASTRbefore}, it does not changed`);1700 expect(balanceASTRbefore).to.eq(astarInitialBalance);17011702 const feeAssetItem = 0;1703 // this is non-standard polkadotXcm extension for Astar only. It calls InitiateReserveWithdraw1704 await helper.executeExtrinsic(randomAccount, 'api.tx.polkadotXcm.reserveWithdrawAssets', [destination, beneficiary, assets, feeAssetItem]);17051706 const xcUNQbalance = await helper.assets.account(UNQ_ASSET_ID_ON_ASTAR, randomAccount.address);1707 const balanceAstar = await helper.balance.getSubstrate(randomAccount.address);1708 console.log(`xcUNQ balance on Astar after XCM is: ${xcUNQbalance}`);17091710 // Assert: xcUNQ balance correctly decreased1711 expect(xcUNQbalance).to.eq(unqOnAstarLeft);1712 // Assert: ASTR balance is 0.996...1713 expect(balanceAstar / (10n ** (ASTAR_DECIMALS - 3n))).to.eq(996n);1714 });17151716 await helper.wait.newBlocks(3);1717 const balanceUNQ = await helper.balance.getSubstrate(randomAccount.address);1718 console.log(`UNQ Balance on Unique after XCM is: ${balanceUNQ}`);1719 expect(balanceUNQ).to.eq(balanceAfterUniqueToAstarXCM + unqFromAstarTransfered);1720 });17211722 itSub('Astar can send only up to its balance', async ({helper}) => {1723 // set Astar's sovereign account's balance1724 const astarBalance = 10000n * (10n ** UNQ_DECIMALS);1725 const astarSovereignAccount = helper.address.paraSiblingSovereignAccount(ASTAR_CHAIN);1726 await helper.getSudo().balance.setBalanceSubstrate(alice, astarSovereignAccount, astarBalance);17271728 const moreThanAstarHas = astarBalance * 2n;17291730 let targetAccountBalance = 0n;1731 const [targetAccount] = await helper.arrange.createAccounts([targetAccountBalance], alice);17321733 const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1734 targetAccount.addressRaw,1735 {1736 Concrete: {1737 parents: 0,1738 interior: 'Here',1739 },1740 },1741 moreThanAstarHas,1742 );17431744 let maliciousXcmProgramSent: any;1745 const maxWaitBlocks = 3;17461747 // Try to trick Unique1748 await usingAstarPlaygrounds(astarUrl, async (helper) => {1749 await helper.getSudo().xcm.send(alice, uniqueVersionedMultilocation, maliciousXcmProgram);17501751 maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1752 });17531754 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramSent.messageHash1755 && event.outcome.isFailedToTransactAsset);17561757 targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1758 expect(targetAccountBalance).to.be.equal(0n);17591760 // But Astar still can send the correct amount1761 const validTransferAmount = astarBalance / 2n;1762 const validXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1763 targetAccount.addressRaw,1764 {1765 Concrete: {1766 parents: 0,1767 interior: 'Here',1768 },1769 },1770 validTransferAmount,1771 );17721773 await usingAstarPlaygrounds(astarUrl, async (helper) => {1774 await helper.getSudo().xcm.send(alice, uniqueVersionedMultilocation, validXcmProgram);1775 });17761777 await helper.wait.newBlocks(maxWaitBlocks);17781779 targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1780 expect(targetAccountBalance).to.be.equal(validTransferAmount);1781 });17821783 itSub('Should not accept reserve transfer of UNQ from Astar', async ({helper}) => {1784 const testAmount = 10_000n * (10n ** UNQ_DECIMALS);1785 const [targetAccount] = await helper.arrange.createAccounts([0n], alice);17861787 const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(1788 targetAccount.addressRaw,1789 uniqueAssetId,1790 testAmount,1791 );17921793 const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(1794 targetAccount.addressRaw,1795 {1796 Concrete: {1797 parents: 0,1798 interior: 'Here',1799 },1800 },1801 testAmount,1802 );18031804 let maliciousXcmProgramFullIdSent: any;1805 let maliciousXcmProgramHereIdSent: any;1806 const maxWaitBlocks = 3;18071808 // Try to trick Unique using full UNQ identification1809 await usingAstarPlaygrounds(astarUrl, async (helper) => {1810 await helper.getSudo().xcm.send(alice, uniqueVersionedMultilocation, maliciousXcmProgramFullId);18111812 maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1813 });18141815 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramFullIdSent.messageHash1816 && event.outcome.isUntrustedReserveLocation);18171818 let accountBalance = await helper.balance.getSubstrate(targetAccount.address);1819 expect(accountBalance).to.be.equal(0n);18201821 // Try to trick Unique using shortened UNQ identification1822 await usingAstarPlaygrounds(astarUrl, async (helper) => {1823 await helper.getSudo().xcm.send(alice, uniqueVersionedMultilocation, maliciousXcmProgramHereId);18241825 maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1826 });18271828 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramHereIdSent.messageHash1829 && event.outcome.isUntrustedReserveLocation);18301831 accountBalance = await helper.balance.getSubstrate(targetAccount.address);1832 expect(accountBalance).to.be.equal(0n);1833 });1834});1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617import type {IKeyringPair} from '@polkadot/types/types';18import config from '../config.js';19import {itSub, expect, describeXCM, usingPlaygrounds, usingAcalaPlaygrounds, usingRelayPlaygrounds, usingMoonbeamPlaygrounds, usingStatemintPlaygrounds, usingAstarPlaygrounds, usingPolkadexPlaygrounds} from '../util/index.js';20import {Event} from '@unique/playgrounds/unique.dev.js';21import {hexToString, nToBigInt} from '@polkadot/util';22import {ACALA_CHAIN, ASTAR_CHAIN, MOONBEAM_CHAIN, POLKADEX_CHAIN, SAFE_XCM_VERSION, STATEMINT_CHAIN, UNIQUE_CHAIN, expectFailedToTransact, expectUntrustedReserveLocationFail, uniqueAssetId, uniqueVersionedMultilocation} from './xcm.types.js';23import {XcmTestHelper} from './xcm.types';2425const STATEMINT_PALLET_INSTANCE = 50;2627const relayUrl = config.relayUrl;28const statemintUrl = config.statemintUrl;29const acalaUrl = config.acalaUrl;30const moonbeamUrl = config.moonbeamUrl;31const astarUrl = config.astarUrl;32const polkadexUrl = config.polkadexUrl;3334const RELAY_DECIMALS = 12;35const STATEMINT_DECIMALS = 12;36const ACALA_DECIMALS = 12;37const ASTAR_DECIMALS = 18n;38const UNQ_DECIMALS = 18n;3940const TRANSFER_AMOUNT = 2000000000000000000000000n;4142const FUNDING_AMOUNT = 3_500_000_0000_000_000n;4344const TRANSFER_AMOUNT_RELAY = 50_000_000_000_000_000n;4546const USDT_ASSET_ID = 100;47const USDT_ASSET_METADATA_DECIMALS = 18;48const USDT_ASSET_METADATA_NAME = 'USDT';49const USDT_ASSET_METADATA_DESCRIPTION = 'USDT';50const USDT_ASSET_METADATA_MINIMAL_BALANCE = 1n;51const USDT_ASSET_AMOUNT = 10_000_000_000_000_000_000_000_000n;5253const testHelper = new XcmTestHelper('unique');5455describeXCM('[XCM] Integration test: Exchanging USDT with Statemint', () => {56 let alice: IKeyringPair;57 let bob: IKeyringPair;5859 let balanceStmnBefore: bigint;60 let balanceStmnAfter: bigint;6162 let balanceUniqueBefore: bigint;63 let balanceUniqueAfter: bigint;64 let balanceUniqueFinal: bigint;6566 let balanceBobBefore: bigint;67 let balanceBobAfter: bigint;68 let balanceBobFinal: bigint;6970 let balanceBobRelayTokenBefore: bigint;71 let balanceBobRelayTokenAfter: bigint;7273 let usdtCollectionId: number;74 let relayCollectionId: number;7576 before(async () => {77 await usingPlaygrounds(async (helper, privateKey) => {78 alice = await privateKey('//Alice');79 bob = await privateKey('//Bob'); // sovereign account on Statemint funds donor8081 // Set the default version to wrap the first message to other chains.82 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);8384 relayCollectionId = await testHelper.registerRelayNativeTokenOnUnique(alice);85 });8687 await usingRelayPlaygrounds(relayUrl, async (helper) => {88 // Fund accounts on Statemint89 await helper.xcm.teleportNativeAsset(alice, STATEMINT_CHAIN, alice.addressRaw, FUNDING_AMOUNT);90 await helper.xcm.teleportNativeAsset(alice, STATEMINT_CHAIN, bob.addressRaw, FUNDING_AMOUNT);91 });9293 await usingStatemintPlaygrounds(statemintUrl, async (helper) => {94 const assetInfo = await helper.assets.assetInfo(USDT_ASSET_ID);95 if(assetInfo == null) {96 await helper.assets.create(97 alice,98 USDT_ASSET_ID,99 alice.address,100 USDT_ASSET_METADATA_MINIMAL_BALANCE,101 );102 await helper.assets.setMetadata(103 alice,104 USDT_ASSET_ID,105 USDT_ASSET_METADATA_NAME,106 USDT_ASSET_METADATA_DESCRIPTION,107 USDT_ASSET_METADATA_DECIMALS,108 );109 } else {110 console.log('The USDT asset is already registered on AssetHub');111 }112113 await helper.assets.mint(114 alice,115 USDT_ASSET_ID,116 alice.address,117 USDT_ASSET_AMOUNT,118 );119120 const sovereignFundingAmount = 3_500_000_000n;121122 // funding parachain sovereing account on Statemint.123 // The sovereign account should be created before any action124 // (the assets pallet on Statemint check if the sovereign account exists)125 const parachainSovereingAccount = helper.address.paraSiblingSovereignAccount(UNIQUE_CHAIN);126 await helper.balance.transferToSubstrate(bob, parachainSovereingAccount, sovereignFundingAmount);127 });128129130 await usingPlaygrounds(async (helper) => {131 const location = {132 parents: 1,133 interior: {X3: [134 {135 Parachain: STATEMINT_CHAIN,136 },137 {138 PalletInstance: STATEMINT_PALLET_INSTANCE,139 },140 {141 GeneralIndex: USDT_ASSET_ID,142 },143 ]},144 };145146 if(await helper.foreignAssets.foreignCollectionId(location) == null) {147 const tokenPrefix = USDT_ASSET_METADATA_NAME;148 await helper.getSudo().foreignAssets.register(alice, location, USDT_ASSET_METADATA_NAME, tokenPrefix, {Fungible: USDT_ASSET_METADATA_DECIMALS});149 } else {150 console.log('Foreign collection is already registered on Unique');151 }152153 balanceUniqueBefore = await helper.balance.getSubstrate(alice.address);154 usdtCollectionId = await helper.foreignAssets.foreignCollectionId(location);155 });156157158 // Providing the relay currency to the unique sender account159 // (fee for USDT XCM are paid in relay tokens)160 await usingRelayPlaygrounds(relayUrl, async (helper) => {161 const destination = {162 V2: {163 parents: 0,164 interior: {X1: {165 Parachain: UNIQUE_CHAIN,166 },167 },168 }};169170 const beneficiary = {171 V2: {172 parents: 0,173 interior: {X1: {174 AccountId32: {175 network: 'Any',176 id: alice.addressRaw,177 },178 }},179 },180 };181182 const assets = {183 V2: [184 {185 id: {186 Concrete: {187 parents: 0,188 interior: 'Here',189 },190 },191 fun: {192 Fungible: TRANSFER_AMOUNT_RELAY,193 },194 },195 ],196 };197198 const feeAssetItem = 0;199200 await helper.xcm.limitedReserveTransferAssets(alice, destination, beneficiary, assets, feeAssetItem, 'Unlimited');201 });202203 });204205 itSub('Should connect and send USDT from Statemint to Unique', async ({helper}) => {206 await usingStatemintPlaygrounds(statemintUrl, async (helper) => {207 const dest = {208 V2: {209 parents: 1,210 interior: {X1: {211 Parachain: UNIQUE_CHAIN,212 },213 },214 }};215216 const beneficiary = {217 V2: {218 parents: 0,219 interior: {X1: {220 AccountId32: {221 network: 'Any',222 id: alice.addressRaw,223 },224 }},225 },226 };227228 const assets = {229 V2: [230 {231 id: {232 Concrete: {233 parents: 0,234 interior: {235 X2: [236 {237 PalletInstance: STATEMINT_PALLET_INSTANCE,238 },239 {240 GeneralIndex: USDT_ASSET_ID,241 },242 ]},243 },244 },245 fun: {246 Fungible: TRANSFER_AMOUNT,247 },248 },249 ],250 };251252 const feeAssetItem = 0;253254 balanceStmnBefore = await helper.balance.getSubstrate(alice.address);255 await helper.xcm.limitedReserveTransferAssets(alice, dest, beneficiary, assets, feeAssetItem, 'Unlimited');256257 balanceStmnAfter = await helper.balance.getSubstrate(alice.address);258259 // common good parachain take commission in it native token260 console.log(261 '[Statemint -> Unique] transaction fees on Statemint: %s WND',262 helper.util.bigIntToDecimals(balanceStmnBefore - balanceStmnAfter, STATEMINT_DECIMALS),263 );264 expect(balanceStmnBefore > balanceStmnAfter).to.be.true;265266 });267268269 // ensure that asset has been delivered270 await helper.wait.newBlocks(3);271272 const free = await helper.ft.getBalance(usdtCollectionId, {Substrate: alice.address});273274 balanceUniqueAfter = await helper.balance.getSubstrate(alice.address);275276 console.log(277 '[Statemint -> Unique] transaction fees on Unique: %s USDT',278 helper.util.bigIntToDecimals(TRANSFER_AMOUNT - free, USDT_ASSET_METADATA_DECIMALS),279 );280 console.log(281 '[Statemint -> Unique] transaction fees on Unique: %s UNQ',282 helper.util.bigIntToDecimals(balanceUniqueAfter - balanceUniqueBefore),283 );284 // commission has not paid in USDT token285 expect(free).to.be.equal(TRANSFER_AMOUNT);286 // ... and parachain native token287 expect(balanceUniqueAfter == balanceUniqueBefore).to.be.true;288 });289290 itSub('Should connect and send USDT from Unique to Statemint back', async ({helper}) => {291 const destination = {292 V2: {293 parents: 1,294 interior: {X2: [295 {296 Parachain: STATEMINT_CHAIN,297 },298 {299 AccountId32: {300 network: 'Any',301 id: alice.addressRaw,302 },303 },304 ]},305 },306 };307308 const relayFee = 400_000_000_000_000n;309 const currencies: [any, bigint][] = [310 [311 usdtCollectionId,312 TRANSFER_AMOUNT,313 ],314 [315 relayCollectionId,316 relayFee,317 ],318 ];319320 const feeItem = 1;321322 await helper.xTokens.transferMulticurrencies(alice, currencies, feeItem, destination, 'Unlimited');323324 // the commission has been paid in parachain native token325 balanceUniqueFinal = await helper.balance.getSubstrate(alice.address);326 console.log('[Unique -> Statemint] transaction fees on Unique: %s UNQ', helper.util.bigIntToDecimals(balanceUniqueAfter - balanceUniqueFinal));327 expect(balanceUniqueAfter > balanceUniqueFinal).to.be.true;328329 await usingStatemintPlaygrounds(statemintUrl, async (helper) => {330 await helper.wait.newBlocks(3);331332 // The USDT token never paid fees. Its amount not changed from begin value.333 // Also check that xcm transfer has been succeeded334 expect((await helper.assets.account(USDT_ASSET_ID, alice.address))! == USDT_ASSET_AMOUNT).to.be.true;335 });336 });337338 itSub('Should connect and send Relay token to Unique', async ({helper}) => {339 balanceBobBefore = await helper.balance.getSubstrate(bob.address);340 balanceBobRelayTokenBefore = await helper.ft.getBalance(relayCollectionId, {Substrate: bob.address});341342 await usingRelayPlaygrounds(relayUrl, async (helper) => {343 const destination = {344 V2: {345 parents: 0,346 interior: {X1: {347 Parachain: UNIQUE_CHAIN,348 },349 },350 }};351352 const beneficiary = {353 V2: {354 parents: 0,355 interior: {X1: {356 AccountId32: {357 network: 'Any',358 id: bob.addressRaw,359 },360 }},361 },362 };363364 const assets = {365 V2: [366 {367 id: {368 Concrete: {369 parents: 0,370 interior: 'Here',371 },372 },373 fun: {374 Fungible: TRANSFER_AMOUNT_RELAY,375 },376 },377 ],378 };379380 const feeAssetItem = 0;381382 await helper.xcm.limitedReserveTransferAssets(bob, destination, beneficiary, assets, feeAssetItem, 'Unlimited');383 });384385 await helper.wait.newBlocks(3);386387 balanceBobAfter = await helper.balance.getSubstrate(bob.address);388 balanceBobRelayTokenAfter = await helper.ft.getBalance(relayCollectionId, {Substrate: bob.address});389390 const wndFeeOnUnique = balanceBobRelayTokenAfter - TRANSFER_AMOUNT_RELAY - balanceBobRelayTokenBefore;391 const wndDiffOnUnique = balanceBobRelayTokenAfter - balanceBobRelayTokenBefore;392 console.log(393 '[Relay (Westend) -> Unique] transaction fees: %s UNQ',394 helper.util.bigIntToDecimals(balanceBobAfter - balanceBobBefore),395 );396 console.log(397 '[Relay (Westend) -> Unique] transaction fees: %s WND',398 helper.util.bigIntToDecimals(wndFeeOnUnique, STATEMINT_DECIMALS),399 );400 console.log('[Relay (Westend) -> Unique] actually delivered: %s WND', wndDiffOnUnique);401 expect(wndFeeOnUnique == 0n, 'No incoming WND fees should be taken').to.be.true;402 expect(balanceBobBefore == balanceBobAfter, 'No incoming UNQ fees should be taken').to.be.true;403 });404405 itSub('Should connect and send Relay token back', async ({helper}) => {406 let relayTokenBalanceBefore: bigint;407 let relayTokenBalanceAfter: bigint;408 await usingRelayPlaygrounds(relayUrl, async (helper) => {409 relayTokenBalanceBefore = await helper.balance.getSubstrate(bob.address);410 });411412 const destination = {413 V2: {414 parents: 1,415 interior: {416 X1:{417 AccountId32: {418 network: 'Any',419 id: bob.addressRaw,420 },421 },422 },423 },424 };425426 const currencies: any = [427 [428 relayCollectionId,429 TRANSFER_AMOUNT_RELAY,430 ],431 ];432433 const feeItem = 0;434435 await helper.xTokens.transferMulticurrencies(bob, currencies, feeItem, destination, 'Unlimited');436437 balanceBobFinal = await helper.balance.getSubstrate(bob.address);438 console.log('[Unique -> Relay (Westend)] transaction fees: %s UNQ', helper.util.bigIntToDecimals(balanceBobAfter - balanceBobFinal));439440 await usingRelayPlaygrounds(relayUrl, async (helper) => {441 await helper.wait.newBlocks(10);442 relayTokenBalanceAfter = await helper.balance.getSubstrate(bob.address);443444 const diff = relayTokenBalanceAfter - relayTokenBalanceBefore;445 console.log('[Unique -> Relay (Westend)] actually delivered: %s WND', helper.util.bigIntToDecimals(diff, RELAY_DECIMALS));446 expect(diff > 0, 'Relay tokens was not delivered back').to.be.true;447 });448 });449});450451describeXCM('[XCM] Integration test: Exchanging tokens with Acala', () => {452 let alice: IKeyringPair;453 let randomAccount: IKeyringPair;454455 let balanceUniqueTokenInit: bigint;456 let balanceUniqueTokenMiddle: bigint;457 let balanceUniqueTokenFinal: bigint;458 let balanceAcalaTokenInit: bigint;459 let balanceAcalaTokenMiddle: bigint;460 let balanceAcalaTokenFinal: bigint;461 let balanceUniqueForeignTokenInit: bigint;462 let balanceUniqueForeignTokenMiddle: bigint;463 let balanceUniqueForeignTokenFinal: bigint;464465 // computed by a test transfer from prod Unique to prod Acala.466 // 2 UNQ sent https://unique.subscan.io/xcm_message/polkadot-bad0b68847e2398af25d482e9ee6f9c1f9ec2a48467 // 1.898970000000000000 UNQ received (you can check Acala's chain state in the corresponding block)468 const expectedAcalaIncomeFee = 2000000000000000000n - 1898970000000000000n;469 const acalaEps = 8n * 10n ** 16n;470471 let acalaBackwardTransferAmount: bigint;472473 before(async () => {474 await usingPlaygrounds(async (helper, privateKey) => {475 alice = await privateKey('//Alice');476 [randomAccount] = await helper.arrange.createAccounts([0n], alice);477478 // Set the default version to wrap the first message to other chains.479 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);480 });481482 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {483 const destination = {484 V2: {485 parents: 1,486 interior: {487 X1: {488 Parachain: UNIQUE_CHAIN,489 },490 },491 },492 };493494 const metadata = {495 name: 'Unique Network',496 symbol: 'UNQ',497 decimals: 18,498 minimalBalance: 1250000000000000000n,499 };500 const assets = (await (helper.callRpc('api.query.assetRegistry.assetMetadatas.entries'))).map(([_k, v] : [any, any]) =>501 hexToString(v.toJSON()['symbol'])) as string[];502503 if(!assets.includes('UNQ')) {504 await helper.getSudo().assetRegistry.registerForeignAsset(alice, destination, metadata);505 } else {506 console.log('UNQ token already registered on Acala assetRegistry pallet');507 }508 await helper.balance.transferToSubstrate(alice, randomAccount.address, 10000000000000n);509 balanceAcalaTokenInit = await helper.balance.getSubstrate(randomAccount.address);510 balanceUniqueForeignTokenInit = await helper.tokens.accounts(randomAccount.address, {ForeignAsset: 0});511 });512513 await usingPlaygrounds(async (helper) => {514 await helper.balance.transferToSubstrate(alice, randomAccount.address, 10n * TRANSFER_AMOUNT);515 balanceUniqueTokenInit = await helper.balance.getSubstrate(randomAccount.address);516 });517 });518519 itSub('Should connect and send UNQ to Acala', async ({helper}) => {520521 const destination = {522 V2: {523 parents: 1,524 interior: {525 X1: {526 Parachain: ACALA_CHAIN,527 },528 },529 },530 };531532 const beneficiary = {533 V2: {534 parents: 0,535 interior: {536 X1: {537 AccountId32: {538 network: 'Any',539 id: randomAccount.addressRaw,540 },541 },542 },543 },544 };545546 const assets = {547 V2: [548 {549 id: {550 Concrete: {551 parents: 0,552 interior: 'Here',553 },554 },555 fun: {556 Fungible: TRANSFER_AMOUNT,557 },558 },559 ],560 };561562 const feeAssetItem = 0;563564 await helper.xcm.limitedReserveTransferAssets(randomAccount, destination, beneficiary, assets, feeAssetItem, 'Unlimited');565 balanceUniqueTokenMiddle = await helper.balance.getSubstrate(randomAccount.address);566567 const unqFees = balanceUniqueTokenInit - balanceUniqueTokenMiddle - TRANSFER_AMOUNT;568 console.log('[Unique -> Acala] transaction fees on Unique: %s UNQ', helper.util.bigIntToDecimals(unqFees));569 expect(unqFees > 0n, 'Negative fees UNQ, looks like nothing was transferred').to.be.true;570571 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {572 await helper.wait.newBlocks(3);573574 balanceUniqueForeignTokenMiddle = await helper.tokens.accounts(randomAccount.address, {ForeignAsset: 0});575 balanceAcalaTokenMiddle = await helper.balance.getSubstrate(randomAccount.address);576577 const acaFees = balanceAcalaTokenInit - balanceAcalaTokenMiddle;578 const unqIncomeTransfer = balanceUniqueForeignTokenMiddle - balanceUniqueForeignTokenInit;579 acalaBackwardTransferAmount = unqIncomeTransfer;580581 const acaUnqFees = TRANSFER_AMOUNT - unqIncomeTransfer;582583 console.log(584 '[Unique -> Acala] transaction fees on Acala: %s ACA',585 helper.util.bigIntToDecimals(acaFees, ACALA_DECIMALS),586 );587 console.log(588 '[Unique -> Acala] transaction fees on Acala: %s UNQ',589 helper.util.bigIntToDecimals(acaUnqFees),590 );591 console.log('[Unique -> Acala] income %s UNQ', helper.util.bigIntToDecimals(unqIncomeTransfer));592 expect(acaFees == 0n).to.be.true;593594 const bigintAbs = (n: bigint) => (n < 0n) ? -n : n;595596 expect(597 bigintAbs(acaUnqFees - expectedAcalaIncomeFee) < acalaEps,598 'Acala took different income fee, check the Acala foreign asset config',599 ).to.be.true;600 });601 });602603 itSub('Should connect to Acala and send UNQ back', async ({helper}) => {604 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {605 const destination = {606 V2: {607 parents: 1,608 interior: {609 X2: [610 {Parachain: UNIQUE_CHAIN},611 {612 AccountId32: {613 network: 'Any',614 id: randomAccount.addressRaw,615 },616 },617 ],618 },619 },620 };621622 const id = {623 ForeignAsset: 0,624 };625626 await helper.xTokens.transfer(randomAccount, id, acalaBackwardTransferAmount, destination, 'Unlimited');627 balanceAcalaTokenFinal = await helper.balance.getSubstrate(randomAccount.address);628 balanceUniqueForeignTokenFinal = await helper.tokens.accounts(randomAccount.address, id);629630 const acaFees = balanceAcalaTokenMiddle - balanceAcalaTokenFinal;631 const unqOutcomeTransfer = balanceUniqueForeignTokenMiddle - balanceUniqueForeignTokenFinal;632633 console.log(634 '[Acala -> Unique] transaction fees on Acala: %s ACA',635 helper.util.bigIntToDecimals(acaFees, ACALA_DECIMALS),636 );637 console.log('[Acala -> Unique] outcome %s UNQ', helper.util.bigIntToDecimals(unqOutcomeTransfer));638639 expect(acaFees > 0, 'Negative fees ACA, looks like nothing was transferred').to.be.true;640 expect(unqOutcomeTransfer == acalaBackwardTransferAmount).to.be.true;641 });642643 await helper.wait.newBlocks(3);644645 balanceUniqueTokenFinal = await helper.balance.getSubstrate(randomAccount.address);646 const actuallyDelivered = balanceUniqueTokenFinal - balanceUniqueTokenMiddle;647 expect(actuallyDelivered > 0).to.be.true;648649 console.log('[Acala -> Unique] actually delivered %s UNQ', helper.util.bigIntToDecimals(actuallyDelivered));650651 const unqFees = acalaBackwardTransferAmount - actuallyDelivered;652 console.log('[Acala -> Unique] transaction fees on Unique: %s UNQ', helper.util.bigIntToDecimals(unqFees));653 expect(unqFees == 0n).to.be.true;654 });655656 itSub('Acala can send only up to its balance', async ({helper}) => {657 // set Acala's sovereign account's balance658 const acalaBalance = 10000n * (10n ** UNQ_DECIMALS);659 const acalaSovereignAccount = helper.address.paraSiblingSovereignAccount(ACALA_CHAIN);660 await helper.getSudo().balance.setBalanceSubstrate(alice, acalaSovereignAccount, acalaBalance);661662 const moreThanAcalaHas = acalaBalance * 2n;663664 let targetAccountBalance = 0n;665 const [targetAccount] = await helper.arrange.createAccounts([targetAccountBalance], alice);666667 const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(668 targetAccount.addressRaw,669 {670 Concrete: {671 parents: 0,672 interior: 'Here',673 },674 },675 moreThanAcalaHas,676 );677678 let maliciousXcmProgramSent: any;679 const maxWaitBlocks = 3;680681 // Try to trick Unique682 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {683 await helper.getSudo().xcm.send(alice, uniqueVersionedMultilocation, maliciousXcmProgram);684685 maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);686 });687688 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramSent.messageHash689 && event.outcome.isFailedToTransactAsset);690691 targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);692 expect(targetAccountBalance).to.be.equal(0n);693694 // But Acala still can send the correct amount695 const validTransferAmount = acalaBalance / 2n;696 const validXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(697 targetAccount.addressRaw,698 {699 Concrete: {700 parents: 0,701 interior: 'Here',702 },703 },704 validTransferAmount,705 );706707 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {708 await helper.getSudo().xcm.send(alice, uniqueVersionedMultilocation, validXcmProgram);709 });710711 await helper.wait.newBlocks(maxWaitBlocks);712713 targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);714 expect(targetAccountBalance).to.be.equal(validTransferAmount);715 });716717 itSub('Should not accept reserve transfer of UNQ from Acala', async ({helper}) => {718 const testAmount = 10_000n * (10n ** UNQ_DECIMALS);719 const [targetAccount] = await helper.arrange.createAccounts([0n], alice);720721 const uniqueMultilocation = {722 V2: {723 parents: 1,724 interior: {725 X1: {726 Parachain: UNIQUE_CHAIN,727 },728 },729 },730 };731732 const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(733 targetAccount.addressRaw,734 uniqueAssetId,735 testAmount,736 );737738 const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(739 targetAccount.addressRaw,740 {741 Concrete: {742 parents: 0,743 interior: 'Here',744 },745 },746 testAmount,747 );748749 let maliciousXcmProgramFullIdSent: any;750 let maliciousXcmProgramHereIdSent: any;751 const maxWaitBlocks = 3;752753 // Try to trick Unique using full UNQ identification754 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {755 await helper.getSudo().xcm.send(alice, uniqueMultilocation, maliciousXcmProgramFullId);756757 maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);758 });759760 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramFullIdSent.messageHash761 && event.outcome.isUntrustedReserveLocation);762763 let accountBalance = await helper.balance.getSubstrate(targetAccount.address);764 expect(accountBalance).to.be.equal(0n);765766 // Try to trick Unique using shortened UNQ identification767 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {768 await helper.getSudo().xcm.send(alice, uniqueMultilocation, maliciousXcmProgramHereId);769770 maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);771 });772773 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramHereIdSent.messageHash774 && event.outcome.isUntrustedReserveLocation);775776 accountBalance = await helper.balance.getSubstrate(targetAccount.address);777 expect(accountBalance).to.be.equal(0n);778 });779});780781describeXCM('[XCM] Integration test: Exchanging tokens with Polkadex', () => {782 let alice: IKeyringPair;783 let randomAccount: IKeyringPair;784 let unqFees: bigint;785 let balanceUniqueTokenInit: bigint;786 let balanceUniqueTokenMiddle: bigint;787 let balanceUniqueTokenFinal: bigint;788 const maxWaitBlocks = 6;789790 before(async () => {791 await usingPlaygrounds(async (helper, privateKey) => {792 alice = await privateKey('//Alice');793 [randomAccount] = await helper.arrange.createAccounts([0n], alice);794795 // Set the default version to wrap the first message to other chains.796 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);797 });798799 await usingPolkadexPlaygrounds(polkadexUrl, async (helper) => {800 const isWhitelisted = ((await helper.callRpc('api.query.xcmHelper.whitelistedTokens', []))801 .toJSON() as [])802 .map(nToBigInt).length != 0;803 /*804 Check whether the Unique token has been added805 to the whitelist, since an error will occur806 if it is added again. Needed for debugging807 when this test is run multiple times.808 */809 if(isWhitelisted) {810 console.log('UNQ token is already whitelisted on Polkadex');811 } else {812 await helper.getSudo().xcmHelper.whitelistToken(alice, uniqueAssetId);813 }814815 await helper.balance.transferToSubstrate(alice, randomAccount.address, 10000000000000n);816 });817818 await usingPlaygrounds(async (helper) => {819 await helper.balance.transferToSubstrate(alice, randomAccount.address, 10n * TRANSFER_AMOUNT);820 balanceUniqueTokenInit = await helper.balance.getSubstrate(randomAccount.address);821 });822 });823824 itSub('Should connect and send UNQ to Polkadex', async ({helper}) => {825826 const destination = {827 V2: {828 parents: 1,829 interior: {830 X1: {831 Parachain: POLKADEX_CHAIN,832 },833 },834 },835 };836837 const beneficiary = {838 V2: {839 parents: 0,840 interior: {841 X1: {842 AccountId32: {843 network: 'Any',844 id: randomAccount.addressRaw,845 },846 },847 },848 },849 };850851 const assets = {852 V2: [853 {854 id: {855 Concrete: {856 parents: 0,857 interior: 'Here',858 },859 },860 fun: {861 Fungible: TRANSFER_AMOUNT,862 },863 },864 ],865 };866867 const feeAssetItem = 0;868869 await helper.xcm.limitedReserveTransferAssets(randomAccount, destination, beneficiary, assets, feeAssetItem, 'Unlimited');870 const messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);871 balanceUniqueTokenMiddle = await helper.balance.getSubstrate(randomAccount.address);872873 unqFees = balanceUniqueTokenInit - balanceUniqueTokenMiddle - TRANSFER_AMOUNT;874 console.log('[Unique -> Polkadex] transaction fees on Unique: %s UNQ', helper.util.bigIntToDecimals(unqFees));875 expect(unqFees > 0n, 'Negative fees UNQ, looks like nothing was transferred').to.be.true;876877 await usingPolkadexPlaygrounds(polkadexUrl, async (helper) => {878 /*879 Since only the parachain part of the Polkadex880 infrastructure is launched (without their881 solochain validators), processing incoming882 assets will lead to an error.883 This error indicates that the Polkadex chain884 received a message from the Unique network,885 since the hash is being checked to ensure886 it matches what was sent.887 */888 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == messageSent.messageHash);889 });890 });891892893 itSub('Should connect to Polkadex and send UNQ back', async ({helper}) => {894895 const xcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(896 randomAccount.addressRaw,897 uniqueAssetId,898 TRANSFER_AMOUNT,899 );900901 let xcmProgramSent: any;902903904 await usingPolkadexPlaygrounds(polkadexUrl, async (helper) => {905 await helper.getSudo().xcm.send(alice, uniqueVersionedMultilocation, xcmProgram);906907 xcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);908 });909910 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Success, event => event.messageHash == xcmProgramSent.messageHash);911912 balanceUniqueTokenFinal = await helper.balance.getSubstrate(randomAccount.address);913914 expect(balanceUniqueTokenFinal).to.be.equal(balanceUniqueTokenInit - unqFees);915 });916917 itSub('Polkadex can send only up to its balance', async ({helper}) => {918 const polkadexBalance = 10000n * (10n ** UNQ_DECIMALS);919 const polkadexSovereignAccount = helper.address.paraSiblingSovereignAccount(POLKADEX_CHAIN);920 await helper.getSudo().balance.setBalanceSubstrate(alice, polkadexSovereignAccount, polkadexBalance);921 const moreThanPolkadexHas = 2n * polkadexBalance;922923 const targetAccount = helper.arrange.createEmptyAccount();924925 const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(926 targetAccount.addressRaw,927 {928 Concrete: {929 parents: 0,930 interior: 'Here',931 },932 },933 moreThanPolkadexHas,934 );935936 let maliciousXcmProgramSent: any;937938939 await usingPolkadexPlaygrounds(polkadexUrl, async (helper) => {940 await helper.getSudo().xcm.send(alice, uniqueVersionedMultilocation, maliciousXcmProgram);941942 maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);943 });944945 await expectFailedToTransact(helper, maliciousXcmProgramSent);946947 const targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);948 expect(targetAccountBalance).to.be.equal(0n);949 });950951 itSub('Should not accept reserve transfer of UNQ from Polkadex', async ({helper}) => {952 const testAmount = 10_000n * (10n ** UNQ_DECIMALS);953 const targetAccount = helper.arrange.createEmptyAccount();954955 const uniqueMultilocation = {956 V2: {957 parents: 1,958 interior: {959 X1: {960 Parachain: UNIQUE_CHAIN,961 },962 },963 },964 };965966 const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(967 targetAccount.addressRaw,968 uniqueAssetId,969 testAmount,970 );971972 const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(973 targetAccount.addressRaw,974 {975 Concrete: {976 parents: 0,977 interior: 'Here',978 },979 },980 testAmount,981 );982983 let maliciousXcmProgramFullIdSent: any;984 let maliciousXcmProgramHereIdSent: any;985 const maxWaitBlocks = 3;986987 // Try to trick Unique using full UNQ identification988 await usingPolkadexPlaygrounds(polkadexUrl, async (helper) => {989 await helper.getSudo().xcm.send(alice, uniqueMultilocation, maliciousXcmProgramFullId);990991 maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);992 });993994 await expectUntrustedReserveLocationFail(helper, maliciousXcmProgramFullIdSent);995996 let accountBalance = await helper.balance.getSubstrate(targetAccount.address);997 expect(accountBalance).to.be.equal(0n);998999 // Try to trick Unique using shortened UNQ identification1000 await usingPolkadexPlaygrounds(polkadexUrl, async (helper) => {1001 await helper.getSudo().xcm.send(alice, uniqueMultilocation, maliciousXcmProgramHereId);10021003 maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1004 });10051006 await expectUntrustedReserveLocationFail(helper, maliciousXcmProgramHereIdSent);10071008 accountBalance = await helper.balance.getSubstrate(targetAccount.address);1009 expect(accountBalance).to.be.equal(0n);1010 });1011});10121013// These tests are relevant only when1014// the the corresponding foreign assets are not registered1015describeXCM('[XCM] Integration test: Unique rejects non-native tokens', () => {1016 let alice: IKeyringPair;1017 let alith: IKeyringPair;10181019 const testAmount = 100_000_000_000n;1020 let uniqueParachainJunction;1021 let uniqueAccountJunction;10221023 let uniqueParachainMultilocation: any;1024 let uniqueAccountMultilocation: any;1025 let uniqueCombinedMultilocation: any;1026 let uniqueCombinedMultilocationAcala: any; // TODO remove when Acala goes V210271028 let messageSent: any;10291030 const maxWaitBlocks = 3;10311032 before(async () => {1033 await usingPlaygrounds(async (helper, privateKey) => {1034 alice = await privateKey('//Alice');10351036 uniqueParachainJunction = {Parachain: UNIQUE_CHAIN};1037 uniqueAccountJunction = {1038 AccountId32: {1039 network: 'Any',1040 id: alice.addressRaw,1041 },1042 };10431044 uniqueParachainMultilocation = {1045 V2: {1046 parents: 1,1047 interior: {1048 X1: uniqueParachainJunction,1049 },1050 },1051 };10521053 uniqueAccountMultilocation = {1054 V2: {1055 parents: 0,1056 interior: {1057 X1: uniqueAccountJunction,1058 },1059 },1060 };10611062 uniqueCombinedMultilocation = {1063 V2: {1064 parents: 1,1065 interior: {1066 X2: [uniqueParachainJunction, uniqueAccountJunction],1067 },1068 },1069 };10701071 uniqueCombinedMultilocationAcala = {1072 V2: {1073 parents: 1,1074 interior: {1075 X2: [uniqueParachainJunction, uniqueAccountJunction],1076 },1077 },1078 };10791080 // Set the default version to wrap the first message to other chains.1081 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);1082 });10831084 // eslint-disable-next-line require-await1085 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1086 alith = helper.account.alithAccount();1087 });1088 });1089109010911092 itSub('Unique rejects ACA tokens from Acala', async ({helper}) => {1093 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {1094 const id = {1095 Token: 'ACA',1096 };1097 const destination = uniqueCombinedMultilocationAcala;1098 await helper.xTokens.transfer(alice, id, testAmount, destination, 'Unlimited');10991100 messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1101 });11021103 await expectFailedToTransact(helper, messageSent);1104 });11051106 itSub('Unique rejects GLMR tokens from Moonbeam', async ({helper}) => {1107 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1108 const id = 'SelfReserve';1109 const destination = uniqueCombinedMultilocation;1110 await helper.xTokens.transfer(alith, id, testAmount, destination, 'Unlimited');11111112 messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1113 });11141115 await expectFailedToTransact(helper, messageSent);1116 });11171118 itSub('Unique rejects ASTR tokens from Astar', async ({helper}) => {1119 await usingAstarPlaygrounds(astarUrl, async (helper) => {1120 const destinationParachain = uniqueParachainMultilocation;1121 const beneficiary = uniqueAccountMultilocation;1122 const assets = {1123 V2: [{1124 id: {1125 Concrete: {1126 parents: 0,1127 interior: 'Here',1128 },1129 },1130 fun: {1131 Fungible: testAmount,1132 },1133 }],1134 };1135 const feeAssetItem = 0;11361137 await helper.executeExtrinsic(alice, 'api.tx.polkadotXcm.reserveWithdrawAssets', [1138 destinationParachain,1139 beneficiary,1140 assets,1141 feeAssetItem,1142 ]);11431144 messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1145 });11461147 await expectFailedToTransact(helper, messageSent);1148 });11491150 itSub('Unique rejects PDX tokens from Polkadex', async ({helper}) => {11511152 const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(1153 helper.arrange.createEmptyAccount().addressRaw,1154 {1155 Concrete: {1156 parents: 1,1157 interior: {1158 X1: {1159 Parachain: POLKADEX_CHAIN,1160 },1161 },1162 },1163 },1164 testAmount,1165 );11661167 await usingPolkadexPlaygrounds(polkadexUrl, async (helper) => {1168 await helper.getSudo().xcm.send(alice, uniqueParachainMultilocation, maliciousXcmProgramFullId);1169 messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1170 });11711172 await expectFailedToTransact(helper, messageSent);1173 });1174});11751176describeXCM('[XCM] Integration test: Exchanging UNQ with Moonbeam', () => {1177 // Unique constants1178 let alice: IKeyringPair;1179 let uniqueAssetLocation;11801181 let randomAccountUnique: IKeyringPair;1182 let randomAccountMoonbeam: IKeyringPair;11831184 // Moonbeam constants1185 let assetId: string;11861187 const uniqueAssetMetadata = {1188 name: 'xcUnique',1189 symbol: 'xcUNQ',1190 decimals: 18,1191 isFrozen: false,1192 minimalBalance: 1n,1193 };11941195 let balanceUniqueTokenInit: bigint;1196 let balanceUniqueTokenMiddle: bigint;1197 let balanceUniqueTokenFinal: bigint;1198 let balanceForeignUnqTokenInit: bigint;1199 let balanceForeignUnqTokenMiddle: bigint;1200 let balanceForeignUnqTokenFinal: bigint;1201 let balanceGlmrTokenInit: bigint;1202 let balanceGlmrTokenMiddle: bigint;1203 let balanceGlmrTokenFinal: bigint;12041205 before(async () => {1206 await usingPlaygrounds(async (helper, privateKey) => {1207 alice = await privateKey('//Alice');1208 [randomAccountUnique] = await helper.arrange.createAccounts([0n], alice);12091210 balanceForeignUnqTokenInit = 0n;12111212 // Set the default version to wrap the first message to other chains.1213 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);1214 });12151216 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1217 const alithAccount = helper.account.alithAccount();1218 const baltatharAccount = helper.account.baltatharAccount();1219 const dorothyAccount = helper.account.dorothyAccount();12201221 randomAccountMoonbeam = helper.account.create();12221223 // >>> Sponsoring Dorothy >>>1224 console.log('Sponsoring Dorothy.......');1225 await helper.balance.transferToEthereum(alithAccount, dorothyAccount.address, 11_000_000_000_000_000_000n);1226 console.log('Sponsoring Dorothy.......DONE');1227 // <<< Sponsoring Dorothy <<<12281229 uniqueAssetLocation = {1230 XCM: {1231 parents: 1,1232 interior: {X1: {Parachain: UNIQUE_CHAIN}},1233 },1234 };1235 const existentialDeposit = 1n;1236 const isSufficient = true;1237 const unitsPerSecond = 1n;1238 const numAssetsWeightHint = 0;12391240 if((await helper.assetManager.assetTypeId(uniqueAssetLocation)).toJSON()) {1241 console.log('Unique asset is already registered on MoonBeam');1242 } else {1243 const encodedProposal = helper.assetManager.makeRegisterForeignAssetProposal({1244 location: uniqueAssetLocation,1245 metadata: uniqueAssetMetadata,1246 existentialDeposit,1247 isSufficient,1248 unitsPerSecond,1249 numAssetsWeightHint,1250 });12511252 console.log('Encoded proposal for registerForeignAsset & setAssetUnitsPerSecond is %s', encodedProposal);12531254 await helper.fastDemocracy.executeProposal('register UNQ foreign asset', encodedProposal);1255 }12561257 // >>> Acquire Unique AssetId Info on Moonbeam >>>1258 console.log('Acquire Unique AssetId Info on Moonbeam.......');12591260 assetId = (await helper.assetManager.assetTypeId(uniqueAssetLocation)).toString();1261 console.log('UNQ asset ID is %s', assetId);1262 console.log('Acquire Unique AssetId Info on Moonbeam.......DONE');1263 // >>> Acquire Unique AssetId Info on Moonbeam >>>12641265 // >>> Sponsoring random Account >>>1266 console.log('Sponsoring random Account.......');1267 await helper.balance.transferToEthereum(baltatharAccount, randomAccountMoonbeam.address, 11_000_000_000_000_000_000n);1268 console.log('Sponsoring random Account.......DONE');1269 // <<< Sponsoring random Account <<<12701271 balanceGlmrTokenInit = await helper.balance.getEthereum(randomAccountMoonbeam.address);1272 });12731274 await usingPlaygrounds(async (helper) => {1275 await helper.balance.transferToSubstrate(alice, randomAccountUnique.address, 10n * TRANSFER_AMOUNT);1276 balanceUniqueTokenInit = await helper.balance.getSubstrate(randomAccountUnique.address);1277 });1278 });12791280 itSub('Should connect and send UNQ to Moonbeam', async ({helper}) => {1281 const currencyId = {1282 NativeAssetId: 'Here',1283 };1284 const dest = {1285 V2: {1286 parents: 1,1287 interior: {1288 X2: [1289 {Parachain: MOONBEAM_CHAIN},1290 {AccountKey20: {network: 'Any', key: randomAccountMoonbeam.address}},1291 ],1292 },1293 },1294 };1295 const amount = TRANSFER_AMOUNT;12961297 await helper.xTokens.transfer(randomAccountUnique, currencyId, amount, dest, 'Unlimited');12981299 balanceUniqueTokenMiddle = await helper.balance.getSubstrate(randomAccountUnique.address);1300 expect(balanceUniqueTokenMiddle < balanceUniqueTokenInit).to.be.true;13011302 const transactionFees = balanceUniqueTokenInit - balanceUniqueTokenMiddle - TRANSFER_AMOUNT;1303 console.log('[Unique -> Moonbeam] transaction fees on Unique: %s UNQ', helper.util.bigIntToDecimals(transactionFees));1304 expect(transactionFees > 0, 'Negative fees UNQ, looks like nothing was transferred').to.be.true;13051306 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1307 await helper.wait.newBlocks(3);1308 balanceGlmrTokenMiddle = await helper.balance.getEthereum(randomAccountMoonbeam.address);13091310 const glmrFees = balanceGlmrTokenInit - balanceGlmrTokenMiddle;1311 console.log('[Unique -> Moonbeam] transaction fees on Moonbeam: %s GLMR', helper.util.bigIntToDecimals(glmrFees));1312 expect(glmrFees == 0n).to.be.true;13131314 balanceForeignUnqTokenMiddle = (await helper.assets.account(assetId, randomAccountMoonbeam.address))!;13151316 const unqIncomeTransfer = balanceForeignUnqTokenMiddle - balanceForeignUnqTokenInit;1317 console.log('[Unique -> Moonbeam] income %s UNQ', helper.util.bigIntToDecimals(unqIncomeTransfer));1318 expect(unqIncomeTransfer == TRANSFER_AMOUNT).to.be.true;1319 });1320 });13211322 itSub('Should connect to Moonbeam and send UNQ back', async ({helper}) => {1323 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1324 const asset = {1325 V2: {1326 id: {1327 Concrete: {1328 parents: 1,1329 interior: {1330 X1: {Parachain: UNIQUE_CHAIN},1331 },1332 },1333 },1334 fun: {1335 Fungible: TRANSFER_AMOUNT,1336 },1337 },1338 };1339 const destination = {1340 V2: {1341 parents: 1,1342 interior: {1343 X2: [1344 {Parachain: UNIQUE_CHAIN},1345 {AccountId32: {network: 'Any', id: randomAccountUnique.addressRaw}},1346 ],1347 },1348 },1349 };13501351 await helper.xTokens.transferMultiasset(randomAccountMoonbeam, asset, destination, 'Unlimited');13521353 balanceGlmrTokenFinal = await helper.balance.getEthereum(randomAccountMoonbeam.address);13541355 const glmrFees = balanceGlmrTokenMiddle - balanceGlmrTokenFinal;1356 console.log('[Moonbeam -> Unique] transaction fees on Moonbeam: %s GLMR', helper.util.bigIntToDecimals(glmrFees));1357 expect(glmrFees > 0, 'Negative fees GLMR, looks like nothing was transferred').to.be.true;13581359 const unqRandomAccountAsset = await helper.assets.account(assetId, randomAccountMoonbeam.address);13601361 expect(unqRandomAccountAsset).to.be.null;13621363 balanceForeignUnqTokenFinal = 0n;13641365 const unqOutcomeTransfer = balanceForeignUnqTokenMiddle - balanceForeignUnqTokenFinal;1366 console.log('[Unique -> Moonbeam] outcome %s UNQ', helper.util.bigIntToDecimals(unqOutcomeTransfer));1367 expect(unqOutcomeTransfer == TRANSFER_AMOUNT).to.be.true;1368 });13691370 await helper.wait.newBlocks(3);13711372 balanceUniqueTokenFinal = await helper.balance.getSubstrate(randomAccountUnique.address);1373 const actuallyDelivered = balanceUniqueTokenFinal - balanceUniqueTokenMiddle;1374 expect(actuallyDelivered > 0).to.be.true;13751376 console.log('[Moonbeam -> Unique] actually delivered %s UNQ', helper.util.bigIntToDecimals(actuallyDelivered));13771378 const unqFees = TRANSFER_AMOUNT - actuallyDelivered;1379 console.log('[Moonbeam -> Unique] transaction fees on Unique: %s UNQ', helper.util.bigIntToDecimals(unqFees));1380 expect(unqFees == 0n).to.be.true;1381 });13821383 itSub('Moonbeam can send only up to its balance', async ({helper}) => {1384 // set Moonbeam's sovereign account's balance1385 const moonbeamBalance = 10000n * (10n ** UNQ_DECIMALS);1386 const moonbeamSovereignAccount = helper.address.paraSiblingSovereignAccount(MOONBEAM_CHAIN);1387 await helper.getSudo().balance.setBalanceSubstrate(alice, moonbeamSovereignAccount, moonbeamBalance);13881389 const moreThanMoonbeamHas = moonbeamBalance * 2n;13901391 let targetAccountBalance = 0n;1392 const [targetAccount] = await helper.arrange.createAccounts([targetAccountBalance], alice);13931394 const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1395 targetAccount.addressRaw,1396 {1397 Concrete: {1398 parents: 0,1399 interior: 'Here',1400 },1401 },1402 moreThanMoonbeamHas,1403 );14041405 let maliciousXcmProgramSent: any;1406 const maxWaitBlocks = 3;14071408 // Try to trick Unique1409 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1410 const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [uniqueVersionedMultilocation, maliciousXcmProgram]);14111412 // Needed to bypass the call filter.1413 const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1414 await helper.fastDemocracy.executeProposal('try to spend more UNQ than Moonbeam has', batchCall);14151416 maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1417 });14181419 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramSent.messageHash1420 && event.outcome.isFailedToTransactAsset);14211422 targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1423 expect(targetAccountBalance).to.be.equal(0n);14241425 // But Moonbeam still can send the correct amount1426 const validTransferAmount = moonbeamBalance / 2n;1427 const validXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1428 targetAccount.addressRaw,1429 {1430 Concrete: {1431 parents: 0,1432 interior: 'Here',1433 },1434 },1435 validTransferAmount,1436 );14371438 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1439 const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [uniqueVersionedMultilocation, validXcmProgram]);14401441 // Needed to bypass the call filter.1442 const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1443 await helper.fastDemocracy.executeProposal('Spend the correct amount of UNQ', batchCall);1444 });14451446 await helper.wait.newBlocks(maxWaitBlocks);14471448 targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1449 expect(targetAccountBalance).to.be.equal(validTransferAmount);1450 });14511452 itSub('Should not accept reserve transfer of UNQ from Moonbeam', async ({helper}) => {1453 const testAmount = 10_000n * (10n ** UNQ_DECIMALS);1454 const [targetAccount] = await helper.arrange.createAccounts([0n], alice);14551456 const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(1457 targetAccount.addressRaw,1458 uniqueAssetId,1459 testAmount,1460 );14611462 const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(1463 targetAccount.addressRaw,1464 {1465 Concrete: {1466 parents: 0,1467 interior: 'Here',1468 },1469 },1470 testAmount,1471 );14721473 let maliciousXcmProgramFullIdSent: any;1474 let maliciousXcmProgramHereIdSent: any;1475 const maxWaitBlocks = 3;14761477 // Try to trick Unique using full UNQ identification1478 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1479 const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [uniqueVersionedMultilocation, maliciousXcmProgramFullId]);14801481 // Needed to bypass the call filter.1482 const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1483 await helper.fastDemocracy.executeProposal('try to act like a reserve location for UNQ using path asset identification', batchCall);14841485 maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1486 });14871488 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramFullIdSent.messageHash1489 && event.outcome.isUntrustedReserveLocation);14901491 let accountBalance = await helper.balance.getSubstrate(targetAccount.address);1492 expect(accountBalance).to.be.equal(0n);14931494 // Try to trick Unique using shortened UNQ identification1495 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {1496 const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [uniqueVersionedMultilocation, maliciousXcmProgramHereId]);14971498 // Needed to bypass the call filter.1499 const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1500 await helper.fastDemocracy.executeProposal('try to act like a reserve location for UNQ using "here" asset identification', batchCall);15011502 maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1503 });15041505 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramHereIdSent.messageHash1506 && event.outcome.isUntrustedReserveLocation);15071508 accountBalance = await helper.balance.getSubstrate(targetAccount.address);1509 expect(accountBalance).to.be.equal(0n);1510 });1511});15121513describeXCM('[XCM] Integration test: Exchanging tokens with Astar', () => {1514 let alice: IKeyringPair;1515 let randomAccount: IKeyringPair;15161517 const UNQ_ASSET_ID_ON_ASTAR = 18_446_744_073_709_551_631n; // The value is taken from the live Astar1518 const UNQ_MINIMAL_BALANCE_ON_ASTAR = 1n; // The value is taken from the live Astar15191520 // Unique -> Astar1521 const astarInitialBalance = 1n * (10n ** ASTAR_DECIMALS); // 1 ASTR, existential deposit required to actually create the account on Astar.1522 const unitsPerSecond = 9_451_000_000_000_000_000n; // The value is taken from the live Astar1523 const unqToAstarTransferred = 10n * (10n ** UNQ_DECIMALS); // 10 UNQ1524 const unqToAstarArrived = 9_962_196_000_000_000_000n; // 9.962 ... UNQ, Astar takes a commision in foreign tokens15251526 // Astar -> Unique1527 const unqFromAstarTransfered = 5n * (10n ** UNQ_DECIMALS); // 5 UNQ1528 const unqOnAstarLeft = unqToAstarArrived - unqFromAstarTransfered; // 4.962_219_600_000_000_000n UNQ15291530 let balanceAfterUniqueToAstarXCM: bigint;15311532 before(async () => {1533 await usingPlaygrounds(async (helper, privateKey) => {1534 alice = await privateKey('//Alice');1535 [randomAccount] = await helper.arrange.createAccounts([100n], alice);1536 console.log('randomAccount', randomAccount.address);15371538 // Set the default version to wrap the first message to other chains.1539 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);1540 });15411542 await usingAstarPlaygrounds(astarUrl, async (helper) => {1543 if(!(await helper.callRpc('api.query.assets.asset', [UNQ_ASSET_ID_ON_ASTAR])).toJSON()) {1544 console.log('1. Create foreign asset and metadata');1545 await helper.getSudo().assets.forceCreate(1546 alice,1547 UNQ_ASSET_ID_ON_ASTAR,1548 alice.address,1549 UNQ_MINIMAL_BALANCE_ON_ASTAR,1550 );15511552 await helper.assets.setMetadata(1553 alice,1554 UNQ_ASSET_ID_ON_ASTAR,1555 'Unique Network',1556 'UNQ',1557 Number(UNQ_DECIMALS),1558 );15591560 console.log('2. Register asset location on Astar');1561 const assetLocation = {1562 V2: {1563 parents: 1,1564 interior: {1565 X1: {1566 Parachain: UNIQUE_CHAIN,1567 },1568 },1569 },1570 };15711572 await helper.getSudo().executeExtrinsic(alice, 'api.tx.xcAssetConfig.registerAssetLocation', [assetLocation, UNQ_ASSET_ID_ON_ASTAR]);15731574 console.log('3. Set UNQ payment for XCM execution on Astar');1575 await helper.getSudo().executeExtrinsic(alice, 'api.tx.xcAssetConfig.setAssetUnitsPerSecond', [assetLocation, unitsPerSecond]);1576 } else {1577 console.log('UNQ is already registered on Astar');1578 }1579 console.log('4. Transfer 1 ASTR to recipient to create the account (needed due to existential balance)');1580 await helper.balance.transferToSubstrate(alice, randomAccount.address, astarInitialBalance);1581 });1582 });15831584 itSub('Should connect and send UNQ to Astar', async ({helper}) => {1585 const destination = {1586 V2: {1587 parents: 1,1588 interior: {1589 X1: {1590 Parachain: ASTAR_CHAIN,1591 },1592 },1593 },1594 };15951596 const beneficiary = {1597 V2: {1598 parents: 0,1599 interior: {1600 X1: {1601 AccountId32: {1602 network: 'Any',1603 id: randomAccount.addressRaw,1604 },1605 },1606 },1607 },1608 };16091610 const assets = {1611 V2: [1612 {1613 id: {1614 Concrete: {1615 parents: 0,1616 interior: 'Here',1617 },1618 },1619 fun: {1620 Fungible: unqToAstarTransferred,1621 },1622 },1623 ],1624 };16251626 // Initial balance is 100 UNQ1627 const balanceBefore = await helper.balance.getSubstrate(randomAccount.address);1628 console.log(`Initial balance is: ${balanceBefore}`);16291630 const feeAssetItem = 0;1631 await helper.xcm.limitedReserveTransferAssets(randomAccount, destination, beneficiary, assets, feeAssetItem, 'Unlimited');16321633 // Balance after reserve transfer is less than 901634 balanceAfterUniqueToAstarXCM = await helper.balance.getSubstrate(randomAccount.address);1635 console.log(`UNQ Balance on Unique after XCM is: ${balanceAfterUniqueToAstarXCM}`);1636 console.log(`Unique's UNQ commission is: ${balanceBefore-balanceAfterUniqueToAstarXCM}`);1637 expect(balanceBefore - balanceAfterUniqueToAstarXCM > 0).to.be.true;16381639 await usingAstarPlaygrounds(astarUrl, async (helper) => {1640 await helper.wait.newBlocks(3);1641 const xcUNQbalance = await helper.assets.account(UNQ_ASSET_ID_ON_ASTAR, randomAccount.address);1642 const astarBalance = await helper.balance.getSubstrate(randomAccount.address);16431644 console.log(`xcUNQ balance on Astar after XCM is: ${xcUNQbalance}`);1645 console.log(`Astar's UNQ commission is: ${unqToAstarTransferred-xcUNQbalance!}`);16461647 expect(xcUNQbalance).to.eq(unqToAstarArrived);1648 // Astar balance does not changed1649 expect(astarBalance).to.eq(astarInitialBalance);1650 });1651 });16521653 itSub('Should connect to Astar and send UNQ back', async ({helper}) => {1654 await usingAstarPlaygrounds(astarUrl, async (helper) => {1655 const destination = {1656 V2: {1657 parents: 1,1658 interior: {1659 X1: {1660 Parachain: UNIQUE_CHAIN,1661 },1662 },1663 },1664 };16651666 const beneficiary = {1667 V2: {1668 parents: 0,1669 interior: {1670 X1: {1671 AccountId32: {1672 network: 'Any',1673 id: randomAccount.addressRaw,1674 },1675 },1676 },1677 },1678 };16791680 const assets = {1681 V2: [1682 {1683 id: {1684 Concrete: {1685 parents: 1,1686 interior: {1687 X1: {1688 Parachain: UNIQUE_CHAIN,1689 },1690 },1691 },1692 },1693 fun: {1694 Fungible: unqFromAstarTransfered,1695 },1696 },1697 ],1698 };16991700 // Initial balance is 1 ASTR1701 const balanceASTRbefore = await helper.balance.getSubstrate(randomAccount.address);1702 console.log(`ASTR balance is: ${balanceASTRbefore}, it does not changed`);1703 expect(balanceASTRbefore).to.eq(astarInitialBalance);17041705 const feeAssetItem = 0;1706 // this is non-standard polkadotXcm extension for Astar only. It calls InitiateReserveWithdraw1707 await helper.executeExtrinsic(randomAccount, 'api.tx.polkadotXcm.reserveWithdrawAssets', [destination, beneficiary, assets, feeAssetItem]);17081709 const xcUNQbalance = await helper.assets.account(UNQ_ASSET_ID_ON_ASTAR, randomAccount.address);1710 const balanceAstar = await helper.balance.getSubstrate(randomAccount.address);1711 console.log(`xcUNQ balance on Astar after XCM is: ${xcUNQbalance}`);17121713 // Assert: xcUNQ balance correctly decreased1714 expect(xcUNQbalance).to.eq(unqOnAstarLeft);1715 // Assert: ASTR balance is 0.996...1716 expect(balanceAstar / (10n ** (ASTAR_DECIMALS - 3n))).to.eq(996n);1717 });17181719 await helper.wait.newBlocks(3);1720 const balanceUNQ = await helper.balance.getSubstrate(randomAccount.address);1721 console.log(`UNQ Balance on Unique after XCM is: ${balanceUNQ}`);1722 expect(balanceUNQ).to.eq(balanceAfterUniqueToAstarXCM + unqFromAstarTransfered);1723 });17241725 itSub('Astar can send only up to its balance', async ({helper}) => {1726 // set Astar's sovereign account's balance1727 const astarBalance = 10000n * (10n ** UNQ_DECIMALS);1728 const astarSovereignAccount = helper.address.paraSiblingSovereignAccount(ASTAR_CHAIN);1729 await helper.getSudo().balance.setBalanceSubstrate(alice, astarSovereignAccount, astarBalance);17301731 const moreThanAstarHas = astarBalance * 2n;17321733 let targetAccountBalance = 0n;1734 const [targetAccount] = await helper.arrange.createAccounts([targetAccountBalance], alice);17351736 const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1737 targetAccount.addressRaw,1738 {1739 Concrete: {1740 parents: 0,1741 interior: 'Here',1742 },1743 },1744 moreThanAstarHas,1745 );17461747 let maliciousXcmProgramSent: any;1748 const maxWaitBlocks = 3;17491750 // Try to trick Unique1751 await usingAstarPlaygrounds(astarUrl, async (helper) => {1752 await helper.getSudo().xcm.send(alice, uniqueVersionedMultilocation, maliciousXcmProgram);17531754 maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1755 });17561757 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramSent.messageHash1758 && event.outcome.isFailedToTransactAsset);17591760 targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1761 expect(targetAccountBalance).to.be.equal(0n);17621763 // But Astar still can send the correct amount1764 const validTransferAmount = astarBalance / 2n;1765 const validXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1766 targetAccount.addressRaw,1767 {1768 Concrete: {1769 parents: 0,1770 interior: 'Here',1771 },1772 },1773 validTransferAmount,1774 );17751776 await usingAstarPlaygrounds(astarUrl, async (helper) => {1777 await helper.getSudo().xcm.send(alice, uniqueVersionedMultilocation, validXcmProgram);1778 });17791780 await helper.wait.newBlocks(maxWaitBlocks);17811782 targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1783 expect(targetAccountBalance).to.be.equal(validTransferAmount);1784 });17851786 itSub('Should not accept reserve transfer of UNQ from Astar', async ({helper}) => {1787 const testAmount = 10_000n * (10n ** UNQ_DECIMALS);1788 const [targetAccount] = await helper.arrange.createAccounts([0n], alice);17891790 const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(1791 targetAccount.addressRaw,1792 uniqueAssetId,1793 testAmount,1794 );17951796 const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(1797 targetAccount.addressRaw,1798 {1799 Concrete: {1800 parents: 0,1801 interior: 'Here',1802 },1803 },1804 testAmount,1805 );18061807 let maliciousXcmProgramFullIdSent: any;1808 let maliciousXcmProgramHereIdSent: any;1809 const maxWaitBlocks = 3;18101811 // Try to trick Unique using full UNQ identification1812 await usingAstarPlaygrounds(astarUrl, async (helper) => {1813 await helper.getSudo().xcm.send(alice, uniqueVersionedMultilocation, maliciousXcmProgramFullId);18141815 maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1816 });18171818 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramFullIdSent.messageHash1819 && event.outcome.isUntrustedReserveLocation);18201821 let accountBalance = await helper.balance.getSubstrate(targetAccount.address);1822 expect(accountBalance).to.be.equal(0n);18231824 // Try to trick Unique using shortened UNQ identification1825 await usingAstarPlaygrounds(astarUrl, async (helper) => {1826 await helper.getSudo().xcm.send(alice, uniqueVersionedMultilocation, maliciousXcmProgramHereId);18271828 maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1829 });18301831 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramHereIdSent.messageHash1832 && event.outcome.isUntrustedReserveLocation);18331834 accountBalance = await helper.balance.getSubstrate(targetAccount.address);1835 expect(accountBalance).to.be.equal(0n);1836 });1837});