`d2b5cc3bc7de`

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tests/src/xcm/xcmTransferStatemine.test.ts10.4 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} from './util/helpers';25import waitNewBlocks from './substrate/wait-new-blocks';26import {normalizeAccountId} from './util/helpers';27import getBalance from './substrate/get-balance';282930chai.use(chaiAsPromised);31const expect = chai.expect;3233// const STATEMINE_CHAIN = 1000;34// const UNIQUE_CHAIN = 2037;3536let UNIQUE_CHAIN = 0;37let STATEMINE_CHAIN = 0;3839// parse parachain id numbers40process.argv.forEach((val) => {4142  const ai = val.indexOf('statemineId=');43  const ui = val.indexOf('uniqueId=');44  if (ai != -1)45  {46    STATEMINE_CHAIN = Number(val.substring('statemineId='.length));47  }48  if (ui != -1)49  {50    UNIQUE_CHAIN = Number(val.substring('uniqueId='.length));51  }52});5354const RELAY_PORT = '9844';55const UNIQUE_PORT = '9944';56const STATEMINE_PORT = '9946';57const STATEMINE_PALLET_INSTANCE = 50;58const ASSET_ID = 100;59const ASSET_METADATA_DECIMALS = 18;60const ASSET_METADATA_NAME = 'USDT';61const ASSET_METADATA_DESCRIPTION = 'USDT';62const ASSET_METADATA_MINIMAL_BALANCE = 1;6364const TRANSFER_AMOUNT = 1_000_000_000_000_000_000n;65const TRANSFER_AMOUNT2 = 10_000_000_000_000_000n;6667describe('Integration test: Exchanging USDT with Statemine', () => {68  let alice: IKeyringPair;69  let bob: IKeyringPair;70  71  let balanceStmnBefore: bigint;72  let balanceStmnAfter: bigint;73  let balanceStmnFinal: bigint;7475  before(async () => {76    await usingApi(async (api, privateKeyWrapper) => {77      alice = privateKeyWrapper('//Alice');78      bob = privateKeyWrapper('//Bob'); // funds donor79    });8081    const statemineApiOptions: ApiOptions = {82      provider: new WsProvider('ws://127.0.0.1:' + STATEMINE_PORT),83    };8485    const uniqueApiOptions: ApiOptions = {86      provider: new WsProvider('ws://127.0.0.1:' + UNIQUE_PORT),87    };8889    const relayApiOptions: ApiOptions = {90      provider: new WsProvider('ws://127.0.0.1:' + RELAY_PORT),91    };9293    await usingApi(async (api) => {9495      // 10,000.00 (ten thousands) USDT96      const assetAmount = 1_000_000_000_000_000_000_000n; 97      // 350.00 (three hundred fifty) DOT98      const fundingAmount = 3_500_000_000_000; 99100      const tx = api.tx.assets.create(ASSET_ID, alice.addressRaw, ASSET_METADATA_MINIMAL_BALANCE);101      const events = await submitTransactionAsync(alice, tx);102      const result = getGenericResult(events);103      expect(result.success).to.be.true;104105      // set metadata106      const tx2 = api.tx.assets.setMetadata(ASSET_ID, ASSET_METADATA_NAME, ASSET_METADATA_DESCRIPTION, ASSET_METADATA_DECIMALS);107      const events2 = await submitTransactionAsync(alice, tx2);108      const result2 = getGenericResult(events2);109      expect(result2.success).to.be.true;110111      // mint some amount of asset112      const tx3 = api.tx.assets.mint(ASSET_ID, alice.addressRaw, assetAmount);113      const events3 = await submitTransactionAsync(alice, tx3);114      const result3 = getGenericResult(events3);115      expect(result3.success).to.be.true;116117      // funding parachain sovereing account (Parachain: 2037)118      //const parachainSovereingAccount = '0x70617261f5070000000000000000000000000000000000000000000000000000';119      const parachainSovereingAccount = '0x7369626cf5070000000000000000000000000000000000000000000000000000';120      const tx4 = api.tx.balances.transfer(parachainSovereingAccount, fundingAmount);121      const events4 = await submitTransactionAsync(bob, tx4);122      const result4 = getGenericResult(events4);123      expect(result4.success).to.be.true;124125    }, statemineApiOptions);126127128    await usingApi(async (api) => {129130      const location = {131        V1: {132          parents: 1,133          interior: {X3: [134            {135              Parachain: STATEMINE_CHAIN,136            },137            {138              PalletInstance: STATEMINE_PALLET_INSTANCE,139            },140            {141              GeneralIndex: ASSET_ID,142            },143          ]},144        },145      };146147      const metadata =148      {149        name: ASSET_ID,150        symbol: ASSET_METADATA_NAME,151        decimals: ASSET_METADATA_DECIMALS,152        minimalBalance: ASSET_METADATA_MINIMAL_BALANCE,153      };154      //registerForeignAsset(owner, location, metadata)155      const tx = api.tx.foreingAssets.registerForeignAsset(alice.addressRaw, location, metadata);156      const sudoTx = api.tx.sudo.sudo(tx as any);157      const events = await submitTransactionAsync(alice, sudoTx);158      const result = getGenericResult(events);159      expect(result.success).to.be.true;160161    }, uniqueApiOptions);162163164    // Providing the relay currency to the unique sender account165    await usingApi(async (api) => {166      const destination = {167        V1: {168          parents: 0,169          interior: {X1: {170            Parachain: UNIQUE_CHAIN,171          },172          },173        }};174175      const beneficiary = {176        V1: {177          parents: 0,178          interior: {X1: {179            AccountId32: {180              network: 'Any',181              id: alice.addressRaw,182            },183          }},184        },185      };186187      const assets = {188        V1: [189          {190            id: {191              Concrete: {192                parents: 0,193                interior: 'Here',194              },195            },196            fun: {197              Fungible: 50_000_000_000_000_000n,198            },199          },200        ],201      };202203      const feeAssetItem = 0;204205      const weightLimit = {206        Limited: 5_000_000_000,207      };208209      const tx = api.tx.xcmPallet.limitedReserveTransferAssets(destination, beneficiary, assets, feeAssetItem, weightLimit);210      const events = await submitTransactionAsync(alice, tx);211      const result = getGenericResult(events);212      expect(result.success).to.be.true;213    }, relayApiOptions);214  215  });216217  it('Should connect and send USDT from Statemine to Unique', async () => {218    219    const statemineApiOptions: ApiOptions = {220      provider: new WsProvider('ws://127.0.0.1:' + STATEMINE_PORT),221    };222223    const uniqueApiOptions: ApiOptions = {224      provider: new WsProvider('ws://127.0.0.1:' + UNIQUE_PORT),225    };226227    await usingApi(async (api) => {228229      const dest = {230        V1: {231          parents: 1,232          interior: {X1: {233            Parachain: UNIQUE_CHAIN,234          },235          },236        }};237238      const beneficiary = {239        V1: {240          parents: 0,241          interior: {X1: {242            AccountId32: {243              network: 'Any',244              id: alice.addressRaw,245            },246          }},247        },248      };249250      const assets = {251        V1: [252          {253            id: {254              Concrete: {255                parents: 0,256                interior: {257                  X2: [258                    {259                      PalletInstance: STATEMINE_PALLET_INSTANCE,260                    },261                    {262                      GeneralIndex: ASSET_ID,263                    }, 264                  ]},265              },266            },267            fun: {268              Fungible: TRANSFER_AMOUNT,269            },270          },271        ],272      };273274      const feeAssetItem = 0;275276      const weightLimit = {277        Limited: 5000000000,278      };279280      [balanceStmnBefore] = await getBalance(api, [alice.address]);281282      const tx = api.tx.polkadotXcm.limitedReserveTransferAssets(dest, beneficiary, assets, feeAssetItem, weightLimit);283      const events = await submitTransactionAsync(alice, tx);284      const result = getGenericResult(events);285      expect(result.success).to.be.true;286287      [balanceStmnAfter] = await getBalance(api, [alice.address]);288      expect(balanceStmnBefore > balanceStmnAfter).to.be.true;289290    }, statemineApiOptions);291292293    // ensure that asset has been delivered294    await usingApi(async (api) => {295      await waitNewBlocks(api, 3);296      // expext collection id will be with id 1297      const free = (await api.query.fungible.balance(1, normalizeAccountId(alice.address))).toBigInt();298      expect(free == TRANSFER_AMOUNT).to.be.true;299300    }, uniqueApiOptions);301  });302303  it('Should connect and send USDT from Unique to Statemine back', async () => {304    let balanceBefore: bigint;305    const uniqueApiOptions: ApiOptions = {306      provider: new WsProvider('ws://127.0.0.1:' + UNIQUE_PORT),307    };308309    await usingApi(async (api) => {310      balanceBefore = (await api.query.fungible.balance(1, normalizeAccountId(alice.address))).toBigInt();311312      const destination = {313        V1: {314          parents: 1,315          interior: {X2: [316            {317              Parachain: STATEMINE_CHAIN,318            },319            {320              AccountId32: {321                network: 'Any',322                id: alice.addressRaw,323              },324            },325          ]},326        },327      };328329      const currencies = [[330        {331          ForeignAssetId: 0,332        },333        10_000_000_000_000_000n,334      ], 335      [336        {337          NativeAssetId: 'Parent',338        },339        400_000_000_000_000n,340      ]];341342      const feeItem = 1;343      const destWeight = 500000000000;344345      const tx = api.tx.xTokens.transferMulticurrencies(currencies, feeItem, destination, destWeight);346      const events = await submitTransactionAsync(alice, tx);347      const result = getGenericResult(events);348      expect(result.success).to.be.true;349350      351      [balanceStmnFinal] = await getBalance(api, [alice.address]);352      expect(balanceStmnFinal > balanceStmnBefore).to.be.true;353354      // todo do something about instant sealing, where there might not be any new blocks355      await waitNewBlocks(api, 3);356      const balanceAfter = (await api.query.fungible.balance(1, normalizeAccountId(alice.address))).toBigInt();357      expect(balanceAfter < balanceBefore).to.be.true;358    }, uniqueApiOptions);359  });360});