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js-packages/tests/xcm/xcmOpal.test.ts12.5 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 type {IKeyringPair} from '@polkadot/types/types';18import config from '../config.js';19import {itSub, expect, describeXCM, usingPlaygrounds, usingWestmintPlaygrounds, usingRelayPlaygrounds} from '../util/index.js';20import {XcmTestHelper} from './xcm.types';2122const STATEMINE_CHAIN = +(process.env.RELAY_WESTMINT_ID || 1000);23const UNIQUE_CHAIN = +(process.env.RELAY_OPAL_ID || 2095);2425const relayUrl = config.relayUrl;26const westmintUrl = config.westmintUrl;2728const STATEMINE_PALLET_INSTANCE = 50;29const USDT_ASSET_ID = 100;30const USDT_ASSET_METADATA_DECIMALS = 18;31const USDT_ASSET_METADATA_NAME = 'USDT';32const USDT_ASSET_METADATA_DESCRIPTION = 'USDT';33const USDT_ASSET_METADATA_MINIMAL_BALANCE = 1n;3435const RELAY_DECIMALS = 12;36const WESTMINT_DECIMALS = 12;3738const TRANSFER_AMOUNT = 1_000_000_000_000_000_000n;3940// 10,000.00 (ten thousands) USDT41const USDT_ASSET_AMOUNT = 1_000_000_000_000_000_000_000n;4243const testHelper = new XcmTestHelper('opal');4445describeXCM('[XCM] Integration test: Exchanging USDT with Westmint', () => {46  let alice: IKeyringPair;47  let bob: IKeyringPair;4849  let balanceStmnBefore: bigint;50  let balanceStmnAfter: bigint;5152  let balanceOpalBefore: bigint;53  let balanceOpalAfter: bigint;54  let balanceOpalFinal: bigint;5556  let balanceBobBefore: bigint;57  let balanceBobAfter: bigint;58  let balanceBobFinal: bigint;5960  let balanceBobRelayTokenBefore: bigint;61  let balanceBobRelayTokenAfter: bigint;6263  let usdtCollectionId: number;64  let relayCollectionId: number;6566  before(async () => {67    await usingPlaygrounds(async (_helper, privateKey) => {68      alice = await privateKey('//Alice');69      bob = await privateKey('//Bob'); // funds donor7071      relayCollectionId = await testHelper.registerRelayNativeTokenOnUnique(alice);72    });7374    await usingWestmintPlaygrounds(westmintUrl, async (helper) => {75      const assetInfo = await helper.assets.assetInfo(USDT_ASSET_ID);76      if(assetInfo == null) {77        await helper.assets.create(78          alice,79          USDT_ASSET_ID,80          alice.address,81          USDT_ASSET_METADATA_MINIMAL_BALANCE,82        );83        await helper.assets.setMetadata(84          alice,85          USDT_ASSET_ID,86          USDT_ASSET_METADATA_NAME,87          USDT_ASSET_METADATA_DESCRIPTION,88          USDT_ASSET_METADATA_DECIMALS,89        );90      } else {91        console.log('The USDT asset is already registered on AssetHub');92      }9394      await helper.assets.mint(95        alice,96        USDT_ASSET_ID,97        alice.address,98        USDT_ASSET_AMOUNT,99      );100101      const sovereignFundingAmount = 3_500_000_000n;102103      // funding parachain sovereing account (Parachain: 2095)104      const parachainSovereingAccount = helper.address.paraSiblingSovereignAccount(UNIQUE_CHAIN);105      await helper.balance.transferToSubstrate(bob, parachainSovereingAccount, sovereignFundingAmount);106    });107108    await usingPlaygrounds(async (helper) => {109      const location = {110        parents: 1,111        interior: {X3: [112          {113            Parachain: STATEMINE_CHAIN,114          },115          {116            PalletInstance: STATEMINE_PALLET_INSTANCE,117          },118          {119            GeneralIndex: USDT_ASSET_ID,120          },121        ]},122      };123124      if(await helper.foreignAssets.foreignCollectionId(location) == null) {125        const tokenPrefix = USDT_ASSET_METADATA_NAME;126        await helper.getSudo().foreignAssets.register(alice, location, USDT_ASSET_METADATA_NAME, tokenPrefix, {Fungible: USDT_ASSET_METADATA_DECIMALS});127      } else {128        console.log('Foreign collection is already registered on Opal');129      }130131      balanceOpalBefore = await helper.balance.getSubstrate(alice.address);132      usdtCollectionId = await helper.foreignAssets.foreignCollectionId(location);133    });134135    // Providing the relay currency to the unique sender account136    await usingRelayPlaygrounds(relayUrl, async (helper) => {137      const destination = {138        V2: {139          parents: 0,140          interior: {X1: {141            Parachain: UNIQUE_CHAIN,142          },143          },144        }};145146      const beneficiary = {147        V2: {148          parents: 0,149          interior: {X1: {150            AccountId32: {151              network: 'Any',152              id: alice.addressRaw,153            },154          }},155        },156      };157158      const assets = {159        V2: [160          {161            id: {162              Concrete: {163                parents: 0,164                interior: 'Here',165              },166            },167            fun: {168              Fungible: 50_000_000_000_000_000n,169            },170          },171        ],172      };173174      const feeAssetItem = 0;175176      await helper.xcm.limitedReserveTransferAssets(alice, destination, beneficiary, assets, feeAssetItem, 'Unlimited');177    });178179  });180181  itSub('Should connect and send USDT from Westmint to Opal', async ({helper}) => {182    await usingWestmintPlaygrounds(westmintUrl, async (helper) => {183      const dest = {184        V2: {185          parents: 1,186          interior: {X1: {187            Parachain: UNIQUE_CHAIN,188          },189          },190        }};191192      const beneficiary = {193        V2: {194          parents: 0,195          interior: {X1: {196            AccountId32: {197              network: 'Any',198              id: alice.addressRaw,199            },200          }},201        },202      };203204      const assets = {205        V2: [206          {207            id: {208              Concrete: {209                parents: 0,210                interior: {211                  X2: [212                    {213                      PalletInstance: STATEMINE_PALLET_INSTANCE,214                    },215                    {216                      GeneralIndex: USDT_ASSET_ID,217                    },218                  ]},219              },220            },221            fun: {222              Fungible: TRANSFER_AMOUNT,223            },224          },225        ],226      };227228      const feeAssetItem = 0;229230      balanceStmnBefore = await helper.balance.getSubstrate(alice.address);231      await helper.xcm.limitedReserveTransferAssets(alice, dest, beneficiary, assets, feeAssetItem, 'Unlimited');232233      balanceStmnAfter = await helper.balance.getSubstrate(alice.address);234235      // common good parachain take commission in it native token236      console.log(237        '[Westmint -> Opal] transaction fees on Westmint: %s WND',238        helper.util.bigIntToDecimals(balanceStmnBefore - balanceStmnAfter, WESTMINT_DECIMALS),239      );240      expect(balanceStmnBefore > balanceStmnAfter).to.be.true;241242    });243244    // ensure that asset has been delivered245    await helper.wait.newBlocks(3);246247    const free = await helper.ft.getBalance(usdtCollectionId, {Substrate: alice.address});248249    balanceOpalAfter = await helper.balance.getSubstrate(alice.address);250251    console.log(252      '[Westmint -> Opal] transaction fees on Opal: %s USDT',253      helper.util.bigIntToDecimals(TRANSFER_AMOUNT - free, USDT_ASSET_METADATA_DECIMALS),254    );255    console.log(256      '[Westmint -> Opal] transaction fees on Opal: %s OPL',257      helper.util.bigIntToDecimals(balanceOpalAfter - balanceOpalBefore),258    );259260    // commission has not paid in USDT token261    expect(free == TRANSFER_AMOUNT).to.be.true;262    // ... and parachain native token263    expect(balanceOpalAfter == balanceOpalBefore).to.be.true;264  });265266  itSub('Should connect and send USDT from Unique to Statemine back', async ({helper}) => {267    const destination = {268      V2: {269        parents: 1,270        interior: {X2: [271          {272            Parachain: STATEMINE_CHAIN,273          },274          {275            AccountId32: {276              network: 'Any',277              id: alice.addressRaw,278            },279          },280        ]},281      },282    };283284    const currencies: [any, bigint][] = [285      [286        usdtCollectionId,287        TRANSFER_AMOUNT,288      ],289      [290        relayCollectionId,291        400_000_000_000_000n,292      ],293    ];294295    const feeItem = 1;296297    await helper.xTokens.transferMulticurrencies(alice, currencies, feeItem, destination, 'Unlimited');298299    // the commission has been paid in parachain native token300    balanceOpalFinal = await helper.balance.getSubstrate(alice.address);301    expect(balanceOpalAfter > balanceOpalFinal).to.be.true;302303    await usingWestmintPlaygrounds(westmintUrl, async (helper) => {304      await helper.wait.newBlocks(3);305306      // The USDT token never paid fees. Its amount not changed from begin value.307      // Also check that xcm transfer has been succeeded308      expect((await helper.assets.account(USDT_ASSET_ID, alice.address))! == USDT_ASSET_AMOUNT).to.be.true;309    });310  });311312  itSub('Should connect and send Relay token to Unique', async ({helper}) => {313    const TRANSFER_AMOUNT_RELAY = 50_000_000_000_000_000n;314315    balanceBobBefore = await helper.balance.getSubstrate(bob.address);316    balanceBobRelayTokenBefore = await helper.ft.getBalance(relayCollectionId, {Substrate: bob.address});317318    // Providing the relay currency to the unique sender account319    await usingRelayPlaygrounds(relayUrl, async (helper) => {320      const destination = {321        V2: {322          parents: 0,323          interior: {X1: {324            Parachain: UNIQUE_CHAIN,325          },326          },327        }};328329      const beneficiary = {330        V2: {331          parents: 0,332          interior: {X1: {333            AccountId32: {334              network: 'Any',335              id: bob.addressRaw,336            },337          }},338        },339      };340341      const assets = {342        V2: [343          {344            id: {345              Concrete: {346                parents: 0,347                interior: 'Here',348              },349            },350            fun: {351              Fungible: TRANSFER_AMOUNT_RELAY,352            },353          },354        ],355      };356357      const feeAssetItem = 0;358359      await helper.xcm.limitedReserveTransferAssets(bob, destination, beneficiary, assets, feeAssetItem, 'Unlimited');360    });361362    await helper.wait.newBlocks(3);363364    balanceBobAfter = await helper.balance.getSubstrate(bob.address);365    balanceBobRelayTokenAfter = await helper.ft.getBalance(relayCollectionId, {Substrate: bob.address});366367    const wndFee = balanceBobRelayTokenAfter - TRANSFER_AMOUNT_RELAY - balanceBobRelayTokenBefore;368    console.log(369      'Relay (Westend) to Opal transaction fees: %s OPL',370      helper.util.bigIntToDecimals(balanceBobAfter - balanceBobBefore),371    );372    console.log(373      'Relay (Westend) to Opal transaction fees: %s WND',374      helper.util.bigIntToDecimals(wndFee, WESTMINT_DECIMALS),375    );376    expect(balanceBobBefore == balanceBobAfter).to.be.true;377    expect(balanceBobRelayTokenBefore < balanceBobRelayTokenAfter).to.be.true;378  });379380  itSub('Should connect and send Relay token back', async ({helper}) => {381    let relayTokenBalanceBefore: bigint;382    let relayTokenBalanceAfter: bigint;383    await usingRelayPlaygrounds(relayUrl, async (helper) => {384      relayTokenBalanceBefore = await helper.balance.getSubstrate(bob.address);385    });386387    const destination = {388      V2: {389        parents: 1,390        interior: {391          X1:{392            AccountId32: {393              network: 'Any',394              id: bob.addressRaw,395            },396          },397        },398      },399    };400401    const currencies: any = [402      [403        relayCollectionId,404        50_000_000_000_000_000n,405      ],406    ];407408    const feeItem = 0;409410    await helper.xTokens.transferMulticurrencies(bob, currencies, feeItem, destination, 'Unlimited');411412    balanceBobFinal = await helper.balance.getSubstrate(bob.address);413    console.log('[Opal -> Relay (Westend)] transaction fees: %s OPL',  helper.util.bigIntToDecimals(balanceBobAfter - balanceBobFinal));414415    await usingRelayPlaygrounds(relayUrl, async (helper) => {416      await helper.wait.newBlocks(10);417      relayTokenBalanceAfter = await helper.balance.getSubstrate(bob.address);418419      const diff = relayTokenBalanceAfter - relayTokenBalanceBefore;420      console.log('[Opal -> Relay (Westend)] actually delivered: %s WND', helper.util.bigIntToDecimals(diff, RELAY_DECIMALS));421      expect(diff > 0, 'Relay tokens was not delivered back').to.be.true;422    });423  });424});