`4bcecc1a2d37`

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tests/src/xcm/xcmQuartz.test.ts26.9 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, Keyring} 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, waitEvent, describe_xcm, bigIntToDecimals} from '../util/helpers';25import {MultiLocation} from '@polkadot/types/interfaces';26import {blake2AsHex} from '@polkadot/util-crypto';27import waitNewBlocks from '../substrate/wait-new-blocks';28import getBalance from '../substrate/get-balance';29import {XcmV2TraitsOutcome, XcmV2TraitsError} from '../interfaces';3031chai.use(chaiAsPromised);32const expect = chai.expect;3334const QUARTZ_CHAIN = 2095;35const KARURA_CHAIN = 2000;36const MOONRIVER_CHAIN = 2023;3738const RELAY_PORT = 9844;39const KARURA_PORT = 9946;40const MOONRIVER_PORT = 9947;4142const KARURA_DECIMALS = 12;4344const TRANSFER_AMOUNT = 2000000000000000000000000n;4546function parachainApiOptions(port: number): ApiOptions {47  return {48    provider: new WsProvider('ws://127.0.0.1:' + port.toString()),49  };50}5152function karuraOptions(): ApiOptions {53  return parachainApiOptions(KARURA_PORT);54}5556function moonriverOptions(): ApiOptions {57  return parachainApiOptions(MOONRIVER_PORT);58}5960function relayOptions(): ApiOptions {61  return parachainApiOptions(RELAY_PORT);62}6364describe_xcm('[XCM] Integration test: Exchanging tokens with Karura', () => {65  let alice: IKeyringPair;66  let randomAccount: IKeyringPair;67  68  let balanceQuartzTokenInit: bigint;69  let balanceQuartzTokenMiddle: bigint;70  let balanceQuartzTokenFinal: bigint;71  let balanceKaruraTokenInit: bigint;72  let balanceKaruraTokenMiddle: bigint;73  let balanceKaruraTokenFinal: bigint;74  let balanceQuartzForeignTokenInit: bigint;75  let balanceQuartzForeignTokenMiddle: bigint;76  let balanceQuartzForeignTokenFinal: bigint;77  78  before(async () => {79    await usingApi(async (api, privateKeyWrapper) => {80      alice = privateKeyWrapper('//Alice');81      randomAccount = generateKeyringPair();82    });8384    // Karura side85    await usingApi(86      async (api) => {87        const destination = {88          V0: {89            X2: [90              'Parent',91              {92                Parachain: QUARTZ_CHAIN,93              },94            ],95          },96        };97  98        const metadata = {99          name: 'QTZ',100          symbol: 'QTZ',101          decimals: 18,102          minimalBalance: 1,103        };104  105        const tx = api.tx.assetRegistry.registerForeignAsset(destination, metadata);106        const sudoTx = api.tx.sudo.sudo(tx as any);107        const events = await submitTransactionAsync(alice, sudoTx);108        const result = getGenericResult(events);109        expect(result.success).to.be.true;110  111        const tx1 = api.tx.balances.transfer(randomAccount.address, 10000000000000n);112        const events1 = await submitTransactionAsync(alice, tx1);113        const result1 = getGenericResult(events1);114        expect(result1.success).to.be.true;115  116        [balanceKaruraTokenInit] = await getBalance(api, [randomAccount.address]);117        {118          const {free} = (await api.query.tokens.accounts(randomAccount.addressRaw, {ForeignAsset: 0})).toJSON() as any;119          balanceQuartzForeignTokenInit = BigInt(free);120        }121      },122      karuraOptions(),123    );124  125    // Quartz side126    await usingApi(async (api) => {127      const tx0 = api.tx.balances.transfer(randomAccount.address, 10n * TRANSFER_AMOUNT);128      const events0 = await submitTransactionAsync(alice, tx0);129      const result0 = getGenericResult(events0);130      expect(result0.success).to.be.true;131  132      [balanceQuartzTokenInit] = await getBalance(api, [randomAccount.address]);133    });134  });135  136  it('Should connect and send QTZ to Karura', async () => {137  138    // Quartz side139    await usingApi(async (api) => {140  141      const destination = {142        V0: {143          X2: [144            'Parent',145            {146              Parachain: KARURA_CHAIN,147            },148          ],149        },150      };151  152      const beneficiary = {153        V0: {154          X1: {155            AccountId32: {156              network: 'Any',157              id: randomAccount.addressRaw,158            },159          },160        },161      };162  163      const assets = {164        V1: [165          {166            id: {167              Concrete: {168                parents: 0,169                interior: 'Here',170              },171            },172            fun: {173              Fungible: TRANSFER_AMOUNT,174            },175          },176        ],177      };178  179      const feeAssetItem = 0;180  181      const weightLimit = {182        Limited: 5000000000,183      };184  185      const tx = api.tx.polkadotXcm.limitedReserveTransferAssets(destination, beneficiary, assets, feeAssetItem, weightLimit);186      const events = await submitTransactionAsync(randomAccount, tx);187      const result = getGenericResult(events);188      expect(result.success).to.be.true;189  190      [balanceQuartzTokenMiddle] = await getBalance(api, [randomAccount.address]);191  192      const qtzFees = balanceQuartzTokenInit - balanceQuartzTokenMiddle - TRANSFER_AMOUNT;193      console.log('[Quartz -> Karura] transaction fees on Quartz: %s QTZ', bigIntToDecimals(qtzFees));194      expect(qtzFees > 0n).to.be.true;195    });196  197    // Karura side198    await usingApi(199      async (api) => {200        await waitNewBlocks(api, 3);201        const {free} = (await api.query.tokens.accounts(randomAccount.addressRaw, {ForeignAsset: 0})).toJSON() as any;202        balanceQuartzForeignTokenMiddle = BigInt(free);203  204        [balanceKaruraTokenMiddle] = await getBalance(api, [randomAccount.address]);205206        const karFees = balanceKaruraTokenInit - balanceKaruraTokenMiddle;207        const qtzIncomeTransfer = balanceQuartzForeignTokenMiddle - balanceQuartzForeignTokenInit;208209        console.log(210          '[Quartz -> Karura] transaction fees on Karura: %s KAR',211          bigIntToDecimals(karFees, KARURA_DECIMALS),212        );213        console.log('[Quartz -> Karura] income %s QTZ', bigIntToDecimals(qtzIncomeTransfer));214        expect(karFees == 0n).to.be.true;215        expect(qtzIncomeTransfer == TRANSFER_AMOUNT).to.be.true;216      },217      karuraOptions(),218    );219  });220  221  it('Should connect to Karura and send QTZ back', async () => {222  223    // Karura side224    await usingApi(225      async (api) => {226        const destination = {227          V1: {228            parents: 1,229            interior: {230              X2: [231                {Parachain: QUARTZ_CHAIN},232                {233                  AccountId32: {234                    network: 'Any',235                    id: randomAccount.addressRaw,236                  },237                },238              ],239            },240          },241        };242  243        const id = {244          ForeignAsset: 0,245        };246247        const destWeight = 50000000;248  249        const tx = api.tx.xTokens.transfer(id as any, TRANSFER_AMOUNT, destination, destWeight);250        const events = await submitTransactionAsync(randomAccount, tx);251        const result = getGenericResult(events);252        expect(result.success).to.be.true;253  254        [balanceKaruraTokenFinal] = await getBalance(api, [randomAccount.address]);255        {256          const {free} = (await api.query.tokens.accounts(randomAccount.addressRaw, {ForeignAsset: 0})).toJSON() as any;257          balanceQuartzForeignTokenFinal = BigInt(free);258        }259  260        const karFees = balanceKaruraTokenMiddle - balanceKaruraTokenFinal;261        const qtzOutcomeTransfer = balanceQuartzForeignTokenMiddle - balanceQuartzForeignTokenFinal;262263        console.log(264          '[Karura -> Quartz] transaction fees on Karura: %s KAR',265          bigIntToDecimals(karFees, KARURA_DECIMALS),266        );267        console.log('[Karura -> Quartz] outcome %s QTZ', bigIntToDecimals(qtzOutcomeTransfer));268269        expect(karFees > 0).to.be.true;270        expect(qtzOutcomeTransfer == TRANSFER_AMOUNT).to.be.true;271      },272      karuraOptions(),273    );274275    // Quartz side276    await usingApi(async (api) => {277      await waitNewBlocks(api, 3);278  279      [balanceQuartzTokenFinal] = await getBalance(api, [randomAccount.address]);280      const actuallyDelivered = balanceQuartzTokenFinal - balanceQuartzTokenMiddle;281      expect(actuallyDelivered > 0).to.be.true;282283      console.log('[Karura -> Quartz] actually delivered %s QTZ', bigIntToDecimals(actuallyDelivered));284  285      const qtzFees = TRANSFER_AMOUNT - actuallyDelivered;286      console.log('[Karura -> Quartz] transaction fees on Quartz: %s QTZ', bigIntToDecimals(qtzFees));287      expect(qtzFees == 0n).to.be.true;288    });289  });290});291292// These tests are relevant only when the foreign asset pallet is disabled293describe_xcm('[XCM] Integration test: Quartz rejects non-native tokens', () => {294  let alice: IKeyringPair;295296  before(async () => {297    await usingApi(async (api, privateKeyWrapper) => {298      alice = privateKeyWrapper('//Alice');299    });300  });301  302  it('Quartz rejects tokens from the Relay', async () => {303    await usingApi(async (api) => {304      const destination = {305        V1: {306          parents: 0,307          interior: {X1: {308            Parachain: QUARTZ_CHAIN,309          },310          },311        }};312313      const beneficiary = {314        V1: {315          parents: 0,316          interior: {X1: {317            AccountId32: {318              network: 'Any',319              id: alice.addressRaw,320            },321          }},322        },323      };324325      const assets = {326        V1: [327          {328            id: {329              Concrete: {330                parents: 0,331                interior: 'Here',332              },333            },334            fun: {335              Fungible: 50_000_000_000_000_000n,336            },337          },338        ],339      };340341      const feeAssetItem = 0;342343      const weightLimit = {344        Limited: 5_000_000_000,345      };346347      const tx = api.tx.xcmPallet.limitedReserveTransferAssets(destination, beneficiary, assets, feeAssetItem, weightLimit);348      const events = await submitTransactionAsync(alice, tx);349      const result = getGenericResult(events);350      expect(result.success).to.be.true;351    }, relayOptions());352353    await usingApi(async api => {354      const maxWaitBlocks = 3;355      const dmpQueueExecutedDownward = await waitEvent(356        api,357        maxWaitBlocks,358        'dmpQueue',359        'ExecutedDownward',360      );361362      expect(363        dmpQueueExecutedDownward != null,364        '[Relay] dmpQueue.ExecutedDownward event is expected',365      ).to.be.true;366367      const event = dmpQueueExecutedDownward!.event;368      const outcome = event.data[1] as XcmV2TraitsOutcome;369370      expect(371        outcome.isIncomplete,372        '[Relay] The outcome of the XCM should be `Incomplete`',373      ).to.be.true;374375      const incomplete = outcome.asIncomplete;376      expect(377        incomplete[1].toString() == 'AssetNotFound',378        '[Relay] The XCM error should be `AssetNotFound`',379      ).to.be.true;380    });381  });382383  it('Quartz rejects KAR tokens from Karura', async () => {384    await usingApi(async (api) => {385      const destination = {386        V1: {387          parents: 1,388          interior: {389            X2: [390              {Parachain: QUARTZ_CHAIN},391              {392                AccountId32: {393                  network: 'Any',394                  id: alice.addressRaw,395                },396              },397            ],398          },399        },400      };401402      const id = {403        Token: 'KAR',404      };405406      const destWeight = 50000000;407408      const tx = api.tx.xTokens.transfer(id as any, 100_000_000_000, destination, destWeight);409      const events = await submitTransactionAsync(alice, tx);410      const result = getGenericResult(events);411      expect(result.success).to.be.true;412    }, karuraOptions());413414    await usingApi(async api => {415      const maxWaitBlocks = 3;416      const xcmpQueueFailEvent = await waitEvent(api, maxWaitBlocks, 'xcmpQueue', 'Fail');417418      expect(419        xcmpQueueFailEvent != null,420        '[Karura] xcmpQueue.FailEvent event is expected',421      ).to.be.true;422423      const event = xcmpQueueFailEvent!.event;424      const outcome = event.data[1] as XcmV2TraitsError;425426      expect(427        outcome.isUntrustedReserveLocation,428        '[Karura] The XCM error should be `UntrustedReserveLocation`',429      ).to.be.true;430    });431  });432});433434describe_xcm('[XCM] Integration test: Exchanging QTZ with Moonriver', () => {435436  // Quartz constants437  let quartzAlice: IKeyringPair;438  let quartzAssetLocation;439440  let randomAccountQuartz: IKeyringPair;441  let randomAccountMoonriver: IKeyringPair;442443  // Moonriver constants444  let assetId: string;445446  const moonriverKeyring = new Keyring({type: 'ethereum'});447  const alithPrivateKey = '0x5fb92d6e98884f76de468fa3f6278f8807c48bebc13595d45af5bdc4da702133';448  const baltatharPrivateKey = '0x8075991ce870b93a8870eca0c0f91913d12f47948ca0fd25b49c6fa7cdbeee8b';449  const dorothyPrivateKey = '0x39539ab1876910bbf3a223d84a29e28f1cb4e2e456503e7e91ed39b2e7223d68';450451  const alithAccount = moonriverKeyring.addFromUri(alithPrivateKey, undefined, 'ethereum');452  const baltatharAccount = moonriverKeyring.addFromUri(baltatharPrivateKey, undefined, 'ethereum');453  const dorothyAccount = moonriverKeyring.addFromUri(dorothyPrivateKey, undefined, 'ethereum');454455  const councilVotingThreshold = 2;456  const technicalCommitteeThreshold = 2;457  const votingPeriod = 3;458  const delayPeriod = 0;459460  const quartzAssetMetadata = {461    name: 'xcQuartz',462    symbol: 'xcQTZ',463    decimals: 18,464    isFrozen: false,465    minimalBalance: 1,466  };467468  let balanceQuartzTokenInit: bigint;469  let balanceQuartzTokenMiddle: bigint;470  let balanceQuartzTokenFinal: bigint;471  let balanceForeignQtzTokenInit: bigint;472  let balanceForeignQtzTokenMiddle: bigint;473  let balanceForeignQtzTokenFinal: bigint;474  let balanceMovrTokenInit: bigint;475  let balanceMovrTokenMiddle: bigint;476  let balanceMovrTokenFinal: bigint;477478  before(async () => {479    await usingApi(async (api, privateKeyWrapper) => {480      quartzAlice = privateKeyWrapper('//Alice');481      randomAccountQuartz = generateKeyringPair();482      randomAccountMoonriver = generateKeyringPair('ethereum');483484      balanceForeignQtzTokenInit = 0n;485    });486487    await usingApi(488      async (api) => {489490        // >>> Sponsoring Dorothy >>>491        console.log('Sponsoring Dorothy.......');492        const tx0 = api.tx.balances.transfer(dorothyAccount.address, 11_000_000_000_000_000_000n);493        const events0 = await submitTransactionAsync(alithAccount, tx0);494        const result0 = getGenericResult(events0);495        expect(result0.success).to.be.true;496        console.log('Sponsoring Dorothy.......DONE');497        // <<< Sponsoring Dorothy <<<498499        const sourceLocation: MultiLocation = api.createType(500          'MultiLocation',501          {502            parents: 1,503            interior: {X1: {Parachain: QUARTZ_CHAIN}},504          },505        );506507        quartzAssetLocation = {XCM: sourceLocation};508        const existentialDeposit = 1;509        const isSufficient = true;510        const unitsPerSecond = '1';511        const numAssetsWeightHint = 0;512513        const registerTx = api.tx.assetManager.registerForeignAsset(514          quartzAssetLocation,515          quartzAssetMetadata,516          existentialDeposit,517          isSufficient,518        );519        console.log('Encoded proposal for registerAsset is %s', registerTx.method.toHex() || '');520521        const setUnitsTx = api.tx.assetManager.setAssetUnitsPerSecond(522          quartzAssetLocation,523          unitsPerSecond,524          numAssetsWeightHint,525        );526        console.log('Encoded proposal for setAssetUnitsPerSecond is %s', setUnitsTx.method.toHex() || '');527528        const batchCall = api.tx.utility.batchAll([registerTx, setUnitsTx]);529        console.log('Encoded proposal for batchCall is %s', batchCall.method.toHex() || '');530531        // >>> Note motion preimage >>>532        console.log('Note motion preimage.......');533        const encodedProposal = batchCall?.method.toHex() || '';534        const proposalHash = blake2AsHex(encodedProposal);535        console.log('Encoded proposal for batch utility after schedule is %s', encodedProposal);536        console.log('Encoded proposal hash for batch utility after schedule is %s', proposalHash);537        console.log('Encoded length %d', encodedProposal.length);538539        const tx1 = api.tx.democracy.notePreimage(encodedProposal);540        const events1 = await submitTransactionAsync(baltatharAccount, tx1);541        const result1 = getGenericResult(events1);542        expect(result1.success).to.be.true;543        console.log('Note motion preimage.......DONE');544        // <<< Note motion preimage <<<545546        // >>> Propose external motion through council >>>547        console.log('Propose external motion through council.......');548        const externalMotion = api.tx.democracy.externalProposeMajority(proposalHash);549        const tx2 = api.tx.councilCollective.propose(550          councilVotingThreshold,551          externalMotion,552          externalMotion.encodedLength,553        );554        const events2 = await submitTransactionAsync(baltatharAccount, tx2);555        const result2 = getGenericResult(events2);556        expect(result2.success).to.be.true;557558        const encodedMotion = externalMotion?.method.toHex() || '';559        const motionHash = blake2AsHex(encodedMotion);560        console.log('Motion hash is %s', motionHash);561562        const tx3 = api.tx.councilCollective.vote(motionHash, 0, true);563        {564          const events3 = await submitTransactionAsync(dorothyAccount, tx3);565          const result3 = getGenericResult(events3);566          expect(result3.success).to.be.true;567        }568        {569          const events3 = await submitTransactionAsync(baltatharAccount, tx3);570          const result3 = getGenericResult(events3);571          expect(result3.success).to.be.true;572        }573574        const tx4 = api.tx.councilCollective.close(motionHash, 0, 1_000_000_000, externalMotion.encodedLength);575        const events4 = await submitTransactionAsync(dorothyAccount, tx4);576        const result4 = getGenericResult(events4);577        expect(result4.success).to.be.true;578        console.log('Propose external motion through council.......DONE');579        // <<< Propose external motion through council <<<580581        // >>> Fast track proposal through technical committee >>>582        console.log('Fast track proposal through technical committee.......');583        const fastTrack = api.tx.democracy.fastTrack(proposalHash, votingPeriod, delayPeriod);584        const tx5 = api.tx.techCommitteeCollective.propose(585          technicalCommitteeThreshold,586          fastTrack,587          fastTrack.encodedLength,588        );589        const events5 = await submitTransactionAsync(alithAccount, tx5);590        const result5 = getGenericResult(events5);591        expect(result5.success).to.be.true;592593        const encodedFastTrack = fastTrack?.method.toHex() || '';594        const fastTrackHash = blake2AsHex(encodedFastTrack);595        console.log('FastTrack hash is %s', fastTrackHash);596597        const proposalIdx = Number(await api.query.techCommitteeCollective.proposalCount()) - 1;598        const tx6 = api.tx.techCommitteeCollective.vote(fastTrackHash, proposalIdx, true);599        {600          const events6 = await submitTransactionAsync(baltatharAccount, tx6);601          const result6 = getGenericResult(events6);602          expect(result6.success).to.be.true;603        }604        {605          const events6 = await submitTransactionAsync(alithAccount, tx6);606          const result6 = getGenericResult(events6);607          expect(result6.success).to.be.true;608        }609610        const tx7 = api.tx.techCommitteeCollective611          .close(fastTrackHash, proposalIdx, 1_000_000_000, fastTrack.encodedLength);612        const events7 = await submitTransactionAsync(baltatharAccount, tx7);613        const result7 = getGenericResult(events7);614        expect(result7.success).to.be.true;615        console.log('Fast track proposal through technical committee.......DONE');616        // <<< Fast track proposal through technical committee <<<617618        // >>> Referendum voting >>>619        console.log('Referendum voting.......');620        const tx8 = api.tx.democracy.vote(621          0,622          {Standard: {balance: 10_000_000_000_000_000_000n, vote: {aye: true, conviction: 1}}},623        );624        const events8 = await submitTransactionAsync(dorothyAccount, tx8);625        const result8 = getGenericResult(events8);626        expect(result8.success).to.be.true;627        console.log('Referendum voting.......DONE');628        // <<< Referendum voting <<<629630        // >>> Acquire Quartz AssetId Info on Moonriver >>>631        console.log('Acquire Quartz AssetId Info on Moonriver.......');632633        // Wait for the democracy execute634        await waitNewBlocks(api, 5);635636        assetId = (await api.query.assetManager.assetTypeId({637          XCM: sourceLocation,638        })).toString();639640        console.log('QTZ asset ID is %s', assetId);641        console.log('Acquire Quartz AssetId Info on Moonriver.......DONE');642        // >>> Acquire Quartz AssetId Info on Moonriver >>>643644        // >>> Sponsoring random Account >>>645        console.log('Sponsoring random Account.......');646        const tx10 = api.tx.balances.transfer(randomAccountMoonriver.address, 11_000_000_000_000_000_000n);647        const events10 = await submitTransactionAsync(baltatharAccount, tx10);648        const result10 = getGenericResult(events10);649        expect(result10.success).to.be.true;650        console.log('Sponsoring random Account.......DONE');651        // <<< Sponsoring random Account <<<652653        [balanceMovrTokenInit] = await getBalance(api, [randomAccountMoonriver.address]);654      },655      moonriverOptions(),656    );657658    await usingApi(async (api) => {659      const tx0 = api.tx.balances.transfer(randomAccountQuartz.address, 10n * TRANSFER_AMOUNT);660      const events0 = await submitTransactionAsync(quartzAlice, tx0);661      const result0 = getGenericResult(events0);662      expect(result0.success).to.be.true;663664      [balanceQuartzTokenInit] = await getBalance(api, [randomAccountQuartz.address]);665    });666  });667668  it('Should connect and send QTZ to Moonriver', async () => {669    await usingApi(async (api) => {670      const currencyId = {671        NativeAssetId: 'Here',672      };673      const dest = {674        V1: {675          parents: 1,676          interior: {677            X2: [678              {Parachain: MOONRIVER_CHAIN},679              {AccountKey20: {network: 'Any', key: randomAccountMoonriver.address}},680            ],681          },682        },683      };684      const amount = TRANSFER_AMOUNT;685      const destWeight = 850000000;686687      const tx = api.tx.xTokens.transfer(currencyId, amount, dest, destWeight);688      const events = await submitTransactionAsync(randomAccountQuartz, tx);689      const result = getGenericResult(events);690      expect(result.success).to.be.true;691692      [balanceQuartzTokenMiddle] = await getBalance(api, [randomAccountQuartz.address]);693      expect(balanceQuartzTokenMiddle < balanceQuartzTokenInit).to.be.true;694695      const transactionFees = balanceQuartzTokenInit - balanceQuartzTokenMiddle - TRANSFER_AMOUNT;696      console.log('[Quartz -> Moonriver] transaction fees on Quartz: %s QTZ', bigIntToDecimals(transactionFees));697      expect(transactionFees > 0).to.be.true;698    });699700    await usingApi(701      async (api) => {702        await waitNewBlocks(api, 3);703704        [balanceMovrTokenMiddle] = await getBalance(api, [randomAccountMoonriver.address]);705706        const movrFees = balanceMovrTokenInit - balanceMovrTokenMiddle;707        console.log('[Quartz -> Moonriver] transaction fees on Moonriver: %s MOVR',bigIntToDecimals(movrFees));708        expect(movrFees == 0n).to.be.true;709710        const qtzRandomAccountAsset = (711          await api.query.assets.account(assetId, randomAccountMoonriver.address)712        ).toJSON()! as any;713714        balanceForeignQtzTokenMiddle = BigInt(qtzRandomAccountAsset['balance']);715        const qtzIncomeTransfer = balanceForeignQtzTokenMiddle - balanceForeignQtzTokenInit;716        console.log('[Quartz -> Moonriver] income %s QTZ', bigIntToDecimals(qtzIncomeTransfer));717        expect(qtzIncomeTransfer == TRANSFER_AMOUNT).to.be.true;718      },719      moonriverOptions(),720    );721  });722723  it('Should connect to Moonriver and send QTZ back', async () => {724    await usingApi(725      async (api) => {726        const asset = {727          V1: {728            id: {729              Concrete: {730                parents: 1,731                interior: {732                  X1: {Parachain: QUARTZ_CHAIN},733                },734              },735            },736            fun: {737              Fungible: TRANSFER_AMOUNT,738            },739          },740        };741        const destination = {742          V1: {743            parents: 1,744            interior: {745              X2: [746                {Parachain: QUARTZ_CHAIN},747                {AccountId32: {network: 'Any', id: randomAccountQuartz.addressRaw}},748              ],749            },750          },751        };752        const destWeight = 50000000;753754        const tx = api.tx.xTokens.transferMultiasset(asset, destination, destWeight);755        const events = await submitTransactionAsync(randomAccountMoonriver, tx);756        const result = getGenericResult(events);757        expect(result.success).to.be.true;758759        [balanceMovrTokenFinal] = await getBalance(api, [randomAccountMoonriver.address]);760761        const movrFees = balanceMovrTokenMiddle - balanceMovrTokenFinal;762        console.log('[Moonriver -> Quartz] transaction fees on Moonriver: %s MOVR', bigIntToDecimals(movrFees));763        expect(movrFees > 0).to.be.true;764765        const qtzRandomAccountAsset = (766          await api.query.assets.account(assetId, randomAccountMoonriver.address)767        ).toJSON()! as any;768769        expect(qtzRandomAccountAsset).to.be.null;770771        balanceForeignQtzTokenFinal = 0n;772773        const qtzOutcomeTransfer = balanceForeignQtzTokenMiddle - balanceForeignQtzTokenFinal;774        console.log('[Quartz -> Moonriver] outcome %s QTZ', bigIntToDecimals(qtzOutcomeTransfer));775        expect(qtzOutcomeTransfer == TRANSFER_AMOUNT).to.be.true;776      },777      moonriverOptions(),778    );779780    await usingApi(async (api) => {781      await waitNewBlocks(api, 3);782783      [balanceQuartzTokenFinal] = await getBalance(api, [randomAccountQuartz.address]);784      const actuallyDelivered = balanceQuartzTokenFinal - balanceQuartzTokenMiddle;785      expect(actuallyDelivered > 0).to.be.true;786787      console.log('[Moonriver -> Quartz] actually delivered %s QTZ', bigIntToDecimals(actuallyDelivered));788789      const qtzFees = TRANSFER_AMOUNT - actuallyDelivered;790      console.log('[Moonriver -> Quartz] transaction fees on Quartz: %s QTZ', bigIntToDecimals(qtzFees));791      expect(qtzFees == 0n).to.be.true;792    });793  });794});