`58bdab80d979`

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tests/src/xcm/xcmUnique.test.ts8.6 KiBsource history
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 chai from 'chai';18import chaiAsPromised from 'chai-as-promised';1920import {WsProvider} from '@polkadot/api';21import {ApiOptions} from '@polkadot/api/types';22import {IKeyringPair} from '@polkadot/types/types';23import usingApi, {submitTransactionAsync} from '../substrate/substrate-api';24import {getGenericResult, generateKeyringPair} from '../util/helpers';25import waitNewBlocks from '../substrate/wait-new-blocks';26import getBalance from '../substrate/get-balance';2728chai.use(chaiAsPromised);29const expect = chai.expect;3031const UNIQUE_CHAIN = 2037;32const ACALA_CHAIN = 2000;3334const ACALA_PORT = '9946';3536const TRANSFER_AMOUNT = 2000000000000000000000000n;3738describe('Integration test: Exchanging UNQ with Acala', () => {39  let alice: IKeyringPair;40  let randomAccount: IKeyringPair;41  42  let balanceUniqueTokenBefore: bigint;43  let balanceUniqueTokenAfter: bigint;44  let balanceUniqueTokenFinal: bigint;45  let balanceAcalaTokenBefore: bigint;46  let balanceAcalaTokenAfter: bigint;47  let balanceAcalaTokenFinal: bigint;48  let balanceUniqueForeignTokenAfter: bigint;49  let balanceUniqueForeignTokenBefore: bigint;50  let balanceUniqueForeignTokenFinal: bigint;51  52  before(async () => {53    await usingApi(async (api, privateKeyWrapper) => {54      alice = privateKeyWrapper('//Alice');55      randomAccount = generateKeyringPair();56    });57  58    const acalaApiOptions: ApiOptions = {59      provider: new WsProvider('ws://127.0.0.1:' + ACALA_PORT),60    };61  62    // Acala side63    await usingApi(64      async (api) => {65        const destination = {66          V0: {67            X2: [68              'Parent',69              {70                Parachain: UNIQUE_CHAIN,71              },72            ],73          },74        };75  76        const metadata = {77          name: 'UNQ',78          symbol: 'UNQ',79          decimals: 18,80          minimalBalance: 1,81        };82  83        const tx = api.tx.assetRegistry.registerForeignAsset(destination, metadata);84        const sudoTx = api.tx.sudo.sudo(tx as any);85        const events = await submitTransactionAsync(alice, sudoTx);86        const result = getGenericResult(events);87        expect(result.success).to.be.true;88  89        const tx1 = api.tx.balances.transfer(randomAccount.address, 10000000000000n);90        const events1 = await submitTransactionAsync(alice, tx1);91        const result1 = getGenericResult(events1);92        expect(result1.success).to.be.true;93  94        [balanceAcalaTokenBefore] = await getBalance(api, [randomAccount.address]);95        {96          const {free} = (await api.query.tokens.accounts(randomAccount.addressRaw, {ForeignAsset: 0})).toJSON() as any;97          balanceUniqueForeignTokenBefore = BigInt(free);98        }99      },100      acalaApiOptions,101    );102  103    // Unique side104    await usingApi(async (api) => {105      const tx0 = api.tx.balances.transfer(randomAccount.address, 10n * TRANSFER_AMOUNT);106      const events0 = await submitTransactionAsync(alice, tx0);107      const result0 = getGenericResult(events0);108      expect(result0.success).to.be.true;109  110      [balanceUniqueTokenBefore] = await getBalance(api, [randomAccount.address]);111    });112  });113  114  it('Should connect and send UNQ to Acala', async () => {115  116    // Unique side117    await usingApi(async (api) => {118  119      const destination = {120        V0: {121          X2: [122            'Parent',123            {124              Parachain: ACALA_CHAIN,125            },126          ],127        },128      };129  130      const beneficiary = {131        V0: {132          X1: {133            AccountId32: {134              network: 'Any',135              id: randomAccount.addressRaw,136            },137          },138        },139      };140  141      const assets = {142        V1: [143          {144            id: {145              Concrete: {146                parents: 0,147                interior: 'Here',148              },149            },150            fun: {151              Fungible: TRANSFER_AMOUNT,152            },153          },154        ],155      };156  157      const feeAssetItem = 0;158  159      const weightLimit = {160        Limited: 5000000000,161      };162  163      const tx = api.tx.polkadotXcm.limitedReserveTransferAssets(destination, beneficiary, assets, feeAssetItem, weightLimit);164      const events = await submitTransactionAsync(randomAccount, tx);165      const result = getGenericResult(events);166      expect(result.success).to.be.true;167  168      [balanceUniqueTokenAfter] = await getBalance(api, [randomAccount.address]);169  170      const unqFees = balanceUniqueTokenBefore - balanceUniqueTokenAfter;171      console.log('[Unique -> Acala] transaction fees on Unique: %s UNQ', unqFees);172      expect(unqFees > 0n).to.be.true;173    });174  175    // Acala side176    await usingApi(177      async (api) => {178        // todo do something about instant sealing, where there might not be any new blocks179        await waitNewBlocks(api, 3);180        const {free} = (await api.query.tokens.accounts(randomAccount.addressRaw, {ForeignAsset: 0})).toJSON() as any;181        balanceUniqueForeignTokenAfter = BigInt(free);182  183        [balanceAcalaTokenAfter] = await getBalance(api, [randomAccount.address]);184185        const acaFees = balanceAcalaTokenBefore - balanceAcalaTokenAfter;186        const unqDiffAfterIncomeTransfer = balanceUniqueForeignTokenAfter - balanceUniqueForeignTokenBefore;187188        const unqFees = unqDiffAfterIncomeTransfer - TRANSFER_AMOUNT;189190        console.log('[Unique -> Acala] transaction fees on Acala: %s ACA', acaFees);191        console.log('[Unique -> Acala] transaction fees on Acala: %s UNQ', unqFees);192        expect(acaFees == 0n).to.be.true;193        expect(unqFees == 0n).to.be.true;194      },195      {provider: new WsProvider('ws://127.0.0.1:' + ACALA_PORT)},196    );197  });198  199  it('Should connect to Acala and send UNQ back', async () => {200  201    // Acala side202    await usingApi(203      async (api) => {204        const destination = {205          V1: {206            parents: 1,207            interior: {208              X2: [209                {Parachain: UNIQUE_CHAIN},210                {211                  AccountId32: {212                    network: 'Any',213                    id: randomAccount.addressRaw,214                  },215                },216              ],217            },218          },219        };220  221        const id = {222          ForeignAsset: 0,223        };224  225        const amount = TRANSFER_AMOUNT;226        const destWeight = 50000000;227  228        const tx = api.tx.xTokens.transfer(id, amount, destination, destWeight);229        const events = await submitTransactionAsync(randomAccount, tx);230        const result = getGenericResult(events);231        expect(result.success).to.be.true;232  233        [balanceAcalaTokenFinal] = await getBalance(api, [randomAccount.address]);234        {235          const {free} = (await api.query.tokens.accounts(randomAccount.addressRaw, {ForeignAsset: 0})).toJSON() as any;236          balanceUniqueForeignTokenFinal = BigInt(free);237        }238  239        const acaFees = balanceAcalaTokenAfter - balanceAcalaTokenFinal;240        const unqDiffAfterOutcomeTransfer = balanceUniqueForeignTokenAfter - TRANSFER_AMOUNT;241242        const unqFees = unqDiffAfterOutcomeTransfer - balanceUniqueForeignTokenFinal;243244        console.log('[Acala -> Unique] transaction fees on Acala: %s ACA', acaFees);245        console.log('[Acala -> Unique] transaction fees on Acala: %s UNQ', unqFees);246247        expect(acaFees > 0).to.be.true;248        expect(unqFees == 0n).to.be.true;249      },250      {provider: new WsProvider('ws://127.0.0.1:' + ACALA_PORT)},251    );252253    // Unique side254    await usingApi(async (api) => {255      // todo do something about instant sealing, where there might not be any new blocks256      await waitNewBlocks(api, 3);257  258      [balanceUniqueTokenFinal] = await getBalance(api, [randomAccount.address]);259      const actuallyDelivered = balanceUniqueTokenFinal - balanceUniqueTokenAfter;260      expect(actuallyDelivered > 0).to.be.true;261  262      const unqFees = TRANSFER_AMOUNT - actuallyDelivered;263      console.log('[Acala -> Unique] transaction fees on Unique: %s UNQ', unqFees);264      expect(unqFees == 0n).to.be.true;265    });266  });267});