git.delta.rocks / unique-network / refs/commits / 1a650ecf2bf7

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 {IKeyringPair} from '@polkadot/types/types';18import config from '../config';19import {itSub, expect, describeXCM, usingPlaygrounds, usingKaruraPlaygrounds, usingRelayPlaygrounds, usingMoonriverPlaygrounds, usingStateminePlaygrounds, usingShidenPlaygrounds} from '../util';20import {DevUniqueHelper, Event} from '../util/playgrounds/unique.dev';2122const QUARTZ_CHAIN = +(process.env.RELAY_QUARTZ_ID || 2095);23const STATEMINE_CHAIN = +(process.env.RELAY_STATEMINE_ID || 1000);24const KARURA_CHAIN = +(process.env.RELAY_KARURA_ID || 2000);25const MOONRIVER_CHAIN = +(process.env.RELAY_MOONRIVER_ID || 2023);26const SHIDEN_CHAIN = +(process.env.RELAY_SHIDEN_ID || 2007);2728const STATEMINE_PALLET_INSTANCE = 50;2930const relayUrl = config.relayUrl;31const statemineUrl = config.statemineUrl;32const karuraUrl = config.karuraUrl;33const moonriverUrl = config.moonriverUrl;34const shidenUrl = config.shidenUrl;3536const RELAY_DECIMALS = 12;37const STATEMINE_DECIMALS = 12;38const KARURA_DECIMALS = 12;39const SHIDEN_DECIMALS = 18n;40const QTZ_DECIMALS = 18n;4142const TRANSFER_AMOUNT = 2000000000000000000000000n;4344const FUNDING_AMOUNT = 3_500_000_0000_000_000n;4546const TRANSFER_AMOUNT_RELAY = 50_000_000_000_000_000n;4748const USDT_ASSET_ID = 100;49const USDT_ASSET_METADATA_DECIMALS = 18;50const USDT_ASSET_METADATA_NAME = 'USDT';51const USDT_ASSET_METADATA_DESCRIPTION = 'USDT';52const USDT_ASSET_METADATA_MINIMAL_BALANCE = 1n;53const USDT_ASSET_AMOUNT = 10_000_000_000_000_000_000_000_000n;5455const SAFE_XCM_VERSION = 2;5657describeXCM('[XCM] Integration test: Exchanging USDT with Statemine', () => {58  let alice: IKeyringPair;59  let bob: IKeyringPair;6061  let balanceStmnBefore: bigint;62  let balanceStmnAfter: bigint;6364  let balanceQuartzBefore: bigint;65  let balanceQuartzAfter: bigint;66  let balanceQuartzFinal: bigint;6768  let balanceBobBefore: bigint;69  let balanceBobAfter: bigint;70  let balanceBobFinal: bigint;7172  let balanceBobRelayTokenBefore: bigint;73  let balanceBobRelayTokenAfter: bigint;747576  before(async () => {77    await usingPlaygrounds(async (helper, privateKey) => {78      alice = await privateKey('//Alice');79      bob = await privateKey('//Bob'); // sovereign account on Statemine(t) funds donor8081      // Set the default version to wrap the first message to other chains.82      await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);83    });8485    await usingRelayPlaygrounds(relayUrl, async (helper) => {86      // Fund accounts on Statemine(t)87      await helper.xcm.teleportNativeAsset(alice, STATEMINE_CHAIN, alice.addressRaw, FUNDING_AMOUNT);88      await helper.xcm.teleportNativeAsset(alice, STATEMINE_CHAIN, bob.addressRaw, FUNDING_AMOUNT);89    });9091    await usingStateminePlaygrounds(statemineUrl, async (helper) => {92      const sovereignFundingAmount = 3_500_000_000n;9394      await helper.assets.create(95        alice,96        USDT_ASSET_ID,97        alice.address,98        USDT_ASSET_METADATA_MINIMAL_BALANCE,99      );100      await helper.assets.setMetadata(101        alice,102        USDT_ASSET_ID,103        USDT_ASSET_METADATA_NAME,104        USDT_ASSET_METADATA_DESCRIPTION,105        USDT_ASSET_METADATA_DECIMALS,106      );107      await helper.assets.mint(108        alice,109        USDT_ASSET_ID,110        alice.address,111        USDT_ASSET_AMOUNT,112      );113114      // funding parachain sovereing account on Statemine(t).115      // The sovereign account should be created before any action116      // (the assets pallet on Statemine(t) check if the sovereign account exists)117      const parachainSovereingAccount = helper.address.paraSiblingSovereignAccount(QUARTZ_CHAIN);118      await helper.balance.transferToSubstrate(bob, parachainSovereingAccount, sovereignFundingAmount);119    });120121122    await usingPlaygrounds(async (helper) => {123      const location = {124        V2: {125          parents: 1,126          interior: {X3: [127            {128              Parachain: STATEMINE_CHAIN,129            },130            {131              PalletInstance: STATEMINE_PALLET_INSTANCE,132            },133            {134              GeneralIndex: USDT_ASSET_ID,135            },136          ]},137        },138      };139140      const metadata =141      {142        name: USDT_ASSET_ID,143        symbol: USDT_ASSET_METADATA_NAME,144        decimals: USDT_ASSET_METADATA_DECIMALS,145        minimalBalance: USDT_ASSET_METADATA_MINIMAL_BALANCE,146      };147      await helper.getSudo().foreignAssets.register(alice, alice.address, location, metadata);148      balanceQuartzBefore = await helper.balance.getSubstrate(alice.address);149    });150151152    // Providing the relay currency to the quartz sender account153    // (fee for USDT XCM are paid in relay tokens)154    await usingRelayPlaygrounds(relayUrl, async (helper) => {155      const destination = {156        V2: {157          parents: 0,158          interior: {X1: {159            Parachain: QUARTZ_CHAIN,160          },161          },162        }};163164      const beneficiary = {165        V2: {166          parents: 0,167          interior: {X1: {168            AccountId32: {169              network: 'Any',170              id: alice.addressRaw,171            },172          }},173        },174      };175176      const assets = {177        V2: [178          {179            id: {180              Concrete: {181                parents: 0,182                interior: 'Here',183              },184            },185            fun: {186              Fungible: TRANSFER_AMOUNT_RELAY,187            },188          },189        ],190      };191192      const feeAssetItem = 0;193194      await helper.xcm.limitedReserveTransferAssets(alice, destination, beneficiary, assets, feeAssetItem, 'Unlimited');195    });196197  });198199  itSub('Should connect and send USDT from Statemine to Quartz', async ({helper}) => {200    await usingStateminePlaygrounds(statemineUrl, async (helper) => {201      const dest = {202        V2: {203          parents: 1,204          interior: {X1: {205            Parachain: QUARTZ_CHAIN,206          },207          },208        }};209210      const beneficiary = {211        V2: {212          parents: 0,213          interior: {X1: {214            AccountId32: {215              network: 'Any',216              id: alice.addressRaw,217            },218          }},219        },220      };221222      const assets = {223        V2: [224          {225            id: {226              Concrete: {227                parents: 0,228                interior: {229                  X2: [230                    {231                      PalletInstance: STATEMINE_PALLET_INSTANCE,232                    },233                    {234                      GeneralIndex: USDT_ASSET_ID,235                    },236                  ]},237              },238            },239            fun: {240              Fungible: TRANSFER_AMOUNT,241            },242          },243        ],244      };245246      const feeAssetItem = 0;247248      balanceStmnBefore = await helper.balance.getSubstrate(alice.address);249      await helper.xcm.limitedReserveTransferAssets(alice, dest, beneficiary, assets, feeAssetItem, 'Unlimited');250251      balanceStmnAfter = await helper.balance.getSubstrate(alice.address);252253      // common good parachain take commission in it native token254      console.log(255        '[Statemine -> Quartz] transaction fees on Statemine: %s WND',256        helper.util.bigIntToDecimals(balanceStmnBefore - balanceStmnAfter, STATEMINE_DECIMALS),257      );258      expect(balanceStmnBefore > balanceStmnAfter).to.be.true;259260    });261262263    // ensure that asset has been delivered264    await helper.wait.newBlocks(3);265266    // expext collection id will be with id 1267    const free = await helper.ft.getBalance(1, {Substrate: alice.address});268269    balanceQuartzAfter = await helper.balance.getSubstrate(alice.address);270271    console.log(272      '[Statemine -> Quartz] transaction fees on Quartz: %s USDT',273      helper.util.bigIntToDecimals(TRANSFER_AMOUNT - free, USDT_ASSET_METADATA_DECIMALS),274    );275    console.log(276      '[Statemine -> Quartz] transaction fees on Quartz: %s QTZ',277      helper.util.bigIntToDecimals(balanceQuartzAfter - balanceQuartzBefore),278    );279    // commission has not paid in USDT token280    expect(free).to.be.equal(TRANSFER_AMOUNT);281    // ... and parachain native token282    expect(balanceQuartzAfter == balanceQuartzBefore).to.be.true;283  });284285  itSub('Should connect and send USDT from Quartz to Statemine back', async ({helper}) => {286    const destination = {287      V2: {288        parents: 1,289        interior: {X2: [290          {291            Parachain: STATEMINE_CHAIN,292          },293          {294            AccountId32: {295              network: 'Any',296              id: alice.addressRaw,297            },298          },299        ]},300      },301    };302303    const relayFee = 400_000_000_000_000n;304    const currencies: [any, bigint][] = [305      [306        {307          ForeignAssetId: 0,308        },309        TRANSFER_AMOUNT,310      ],311      [312        {313          NativeAssetId: 'Parent',314        },315        relayFee,316      ],317    ];318319    const feeItem = 1;320321    await helper.xTokens.transferMulticurrencies(alice, currencies, feeItem, destination, 'Unlimited');322323    // the commission has been paid in parachain native token324    balanceQuartzFinal = await helper.balance.getSubstrate(alice.address);325    console.log('[Quartz -> Statemine] transaction fees on Quartz: %s QTZ', helper.util.bigIntToDecimals(balanceQuartzAfter - balanceQuartzFinal));326    expect(balanceQuartzAfter > balanceQuartzFinal).to.be.true;327328    await usingStateminePlaygrounds(statemineUrl, async (helper) => {329      await helper.wait.newBlocks(3);330331      // The USDT token never paid fees. Its amount not changed from begin value.332      // Also check that xcm transfer has been succeeded333      expect((await helper.assets.account(USDT_ASSET_ID, alice.address))! == USDT_ASSET_AMOUNT).to.be.true;334    });335  });336337  itSub('Should connect and send Relay token to Quartz', async ({helper}) => {338    balanceBobBefore = await helper.balance.getSubstrate(bob.address);339    balanceBobRelayTokenBefore = await helper.tokens.accounts(bob.address, {NativeAssetId: 'Parent'});340341    await usingRelayPlaygrounds(relayUrl, async (helper) => {342      const destination = {343        V2: {344          parents: 0,345          interior: {X1: {346            Parachain: QUARTZ_CHAIN,347          },348          },349        }};350351      const beneficiary = {352        V2: {353          parents: 0,354          interior: {X1: {355            AccountId32: {356              network: 'Any',357              id: bob.addressRaw,358            },359          }},360        },361      };362363      const assets = {364        V2: [365          {366            id: {367              Concrete: {368                parents: 0,369                interior: 'Here',370              },371            },372            fun: {373              Fungible: TRANSFER_AMOUNT_RELAY,374            },375          },376        ],377      };378379      const feeAssetItem = 0;380381      await helper.xcm.limitedReserveTransferAssets(bob, destination, beneficiary, assets, feeAssetItem, 'Unlimited');382    });383384    await helper.wait.newBlocks(3);385386    balanceBobAfter = await helper.balance.getSubstrate(bob.address);387    balanceBobRelayTokenAfter = await helper.tokens.accounts(bob.address, {NativeAssetId: 'Parent'});388389    const wndFeeOnQuartz = balanceBobRelayTokenAfter - TRANSFER_AMOUNT_RELAY - balanceBobRelayTokenBefore;390    const wndDiffOnQuartz = balanceBobRelayTokenAfter - balanceBobRelayTokenBefore;391    console.log(392      '[Relay (Westend) -> Quartz] transaction fees: %s QTZ',393      helper.util.bigIntToDecimals(balanceBobAfter - balanceBobBefore),394    );395    console.log(396      '[Relay (Westend) -> Quartz] transaction fees: %s WND',397      helper.util.bigIntToDecimals(wndFeeOnQuartz, STATEMINE_DECIMALS),398    );399    console.log('[Relay (Westend) -> Quartz] actually delivered: %s WND', wndDiffOnQuartz);400    expect(wndFeeOnQuartz == 0n, 'No incoming WND fees should be taken').to.be.true;401    expect(balanceBobBefore == balanceBobAfter, 'No incoming QTZ fees should be taken').to.be.true;402  });403404  itSub('Should connect and send Relay token back', async ({helper}) => {405    let relayTokenBalanceBefore: bigint;406    let relayTokenBalanceAfter: bigint;407    await usingRelayPlaygrounds(relayUrl, async (helper) => {408      relayTokenBalanceBefore = await helper.balance.getSubstrate(bob.address);409    });410411    const destination = {412      V2: {413        parents: 1,414        interior: {415          X1:{416            AccountId32: {417              network: 'Any',418              id: bob.addressRaw,419            },420          },421        },422      },423    };424425    const currencies: any = [426      [427        {428          NativeAssetId: 'Parent',429        },430        TRANSFER_AMOUNT_RELAY,431      ],432    ];433434    const feeItem = 0;435436    await helper.xTokens.transferMulticurrencies(bob, currencies, feeItem, destination, 'Unlimited');437438    balanceBobFinal = await helper.balance.getSubstrate(bob.address);439    console.log('[Quartz -> Relay (Westend)] transaction fees: %s QTZ',  helper.util.bigIntToDecimals(balanceBobAfter - balanceBobFinal));440441    await usingRelayPlaygrounds(relayUrl, async (helper) => {442      await helper.wait.newBlocks(10);443      relayTokenBalanceAfter = await helper.balance.getSubstrate(bob.address);444445      const diff = relayTokenBalanceAfter - relayTokenBalanceBefore;446      console.log('[Quartz -> Relay (Westend)] actually delivered: %s WND', helper.util.bigIntToDecimals(diff, RELAY_DECIMALS));447      expect(diff > 0, 'Relay tokens was not delivered back').to.be.true;448    });449  });450});451452describeXCM('[XCM] Integration test: Exchanging tokens with Karura', () => {453  let alice: IKeyringPair;454  let randomAccount: IKeyringPair;455456  let balanceQuartzTokenInit: bigint;457  let balanceQuartzTokenMiddle: bigint;458  let balanceQuartzTokenFinal: bigint;459  let balanceKaruraTokenInit: bigint;460  let balanceKaruraTokenMiddle: bigint;461  let balanceKaruraTokenFinal: bigint;462  let balanceQuartzForeignTokenInit: bigint;463  let balanceQuartzForeignTokenMiddle: bigint;464  let balanceQuartzForeignTokenFinal: bigint;465466  // computed by a test transfer from prod Quartz to prod Karura.467  // 2 QTZ sent https://quartz.subscan.io/xcm_message/kusama-f60d821b049f8835a3005ce7102285006f5b61e9468  // 1.919176000000000000 QTZ received (you can check Karura's chain state in the corresponding block)469  const expectedKaruraIncomeFee = 2000000000000000000n - 1919176000000000000n;470471  const KARURA_BACKWARD_TRANSFER_AMOUNT = TRANSFER_AMOUNT - expectedKaruraIncomeFee;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 usingKaruraPlaygrounds(karuraUrl, async (helper) => {483      const destination = {484        V1: {485          parents: 1,486          interior: {487            X1: {488              Parachain: QUARTZ_CHAIN,489            },490          },491        },492      };493494      const metadata = {495        name: 'Quartz',496        symbol: 'QTZ',497        decimals: 18,498        minimalBalance: 1000000000000000000n,499      };500501      await helper.getSudo().assetRegistry.registerForeignAsset(alice, destination, metadata);502      await helper.balance.transferToSubstrate(alice, randomAccount.address, 10000000000000n);503      balanceKaruraTokenInit = await helper.balance.getSubstrate(randomAccount.address);504      balanceQuartzForeignTokenInit = await helper.tokens.accounts(randomAccount.address, {ForeignAsset: 0});505    });506507    await usingPlaygrounds(async (helper) => {508      await helper.balance.transferToSubstrate(alice, randomAccount.address, 10n * TRANSFER_AMOUNT);509      balanceQuartzTokenInit = await helper.balance.getSubstrate(randomAccount.address);510    });511  });512513  itSub('Should connect and send QTZ to Karura', async ({helper}) => {514    const destination = {515      V2: {516        parents: 1,517        interior: {518          X1: {519            Parachain: KARURA_CHAIN,520          },521        },522      },523    };524525    const beneficiary = {526      V2: {527        parents: 0,528        interior: {529          X1: {530            AccountId32: {531              network: 'Any',532              id: randomAccount.addressRaw,533            },534          },535        },536      },537    };538539    const assets = {540      V2: [541        {542          id: {543            Concrete: {544              parents: 0,545              interior: 'Here',546            },547          },548          fun: {549            Fungible: TRANSFER_AMOUNT,550          },551        },552      ],553    };554555    const feeAssetItem = 0;556557    await helper.xcm.limitedReserveTransferAssets(randomAccount, destination, beneficiary, assets, feeAssetItem, 'Unlimited');558    balanceQuartzTokenMiddle = await helper.balance.getSubstrate(randomAccount.address);559560    const qtzFees = balanceQuartzTokenInit - balanceQuartzTokenMiddle - TRANSFER_AMOUNT;561    expect(qtzFees > 0n, 'Negative fees QTZ, looks like nothing was transferred').to.be.true;562    console.log('[Quartz -> Karura] transaction fees on Quartz: %s QTZ', helper.util.bigIntToDecimals(qtzFees));563564    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {565      await helper.wait.newBlocks(3);566567      balanceQuartzForeignTokenMiddle = await helper.tokens.accounts(randomAccount.address, {ForeignAsset: 0});568      balanceKaruraTokenMiddle = await helper.balance.getSubstrate(randomAccount.address);569570      const karFees = balanceKaruraTokenInit - balanceKaruraTokenMiddle;571      const qtzIncomeTransfer = balanceQuartzForeignTokenMiddle - balanceQuartzForeignTokenInit;572      const karUnqFees = TRANSFER_AMOUNT - qtzIncomeTransfer;573574      console.log(575        '[Quartz -> Karura] transaction fees on Karura: %s KAR',576        helper.util.bigIntToDecimals(karFees, KARURA_DECIMALS),577      );578      console.log(579        '[Quartz -> Karura] transaction fees on Karura: %s QTZ',580        helper.util.bigIntToDecimals(karUnqFees),581      );582      console.log('[Quartz -> Karura] income %s QTZ', helper.util.bigIntToDecimals(qtzIncomeTransfer));583      expect(karFees == 0n).to.be.true;584      expect(585        karUnqFees == expectedKaruraIncomeFee,586        'Karura took different income fee, check the Karura foreign asset config',587      ).to.be.true;588    });589  });590591  itSub('Should connect to Karura and send QTZ back', async ({helper}) => {592    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {593      const destination = {594        V1: {595          parents: 1,596          interior: {597            X2: [598              {Parachain: QUARTZ_CHAIN},599              {600                AccountId32: {601                  network: 'Any',602                  id: randomAccount.addressRaw,603                },604              },605            ],606          },607        },608      };609610      const id = {611        ForeignAsset: 0,612      };613614      await helper.xTokens.transfer(randomAccount, id, KARURA_BACKWARD_TRANSFER_AMOUNT, destination, 'Unlimited');615      balanceKaruraTokenFinal = await helper.balance.getSubstrate(randomAccount.address);616      balanceQuartzForeignTokenFinal = await helper.tokens.accounts(randomAccount.address, id);617618      const karFees = balanceKaruraTokenMiddle - balanceKaruraTokenFinal;619      const qtzOutcomeTransfer = balanceQuartzForeignTokenMiddle - balanceQuartzForeignTokenFinal;620621      console.log(622        '[Karura -> Quartz] transaction fees on Karura: %s KAR',623        helper.util.bigIntToDecimals(karFees, KARURA_DECIMALS),624      );625      console.log('[Karura -> Quartz] outcome %s QTZ', helper.util.bigIntToDecimals(qtzOutcomeTransfer));626627      expect(karFees > 0, 'Negative fees KAR, looks like nothing was transferred').to.be.true;628      expect(qtzOutcomeTransfer == KARURA_BACKWARD_TRANSFER_AMOUNT).to.be.true;629    });630631    await helper.wait.newBlocks(3);632633    balanceQuartzTokenFinal = await helper.balance.getSubstrate(randomAccount.address);634    const actuallyDelivered = balanceQuartzTokenFinal - balanceQuartzTokenMiddle;635    expect(actuallyDelivered > 0).to.be.true;636637    console.log('[Karura -> Quartz] actually delivered %s QTZ', helper.util.bigIntToDecimals(actuallyDelivered));638639    const qtzFees = KARURA_BACKWARD_TRANSFER_AMOUNT - actuallyDelivered;640    console.log('[Karura -> Quartz] transaction fees on Quartz: %s QTZ', helper.util.bigIntToDecimals(qtzFees));641    expect(qtzFees == 0n).to.be.true;642  });643644  itSub('Karura can send only up to its balance', async ({helper}) => {645    // set Karura's sovereign account's balance646    const karuraBalance = 10000n * (10n ** QTZ_DECIMALS);647    const karuraSovereignAccount = helper.address.paraSiblingSovereignAccount(KARURA_CHAIN);648    await helper.getSudo().balance.setBalanceSubstrate(alice, karuraSovereignAccount, karuraBalance);649650    const moreThanKaruraHas = karuraBalance * 2n;651652    let targetAccountBalance = 0n;653    const [targetAccount] = await helper.arrange.createAccounts([targetAccountBalance], alice);654655    const quartzMultilocation = {656      V1: {657        parents: 1,658        interior: {659          X1: {Parachain: QUARTZ_CHAIN},660        },661      },662    };663664    const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(665      targetAccount.addressRaw,666      {667        Concrete: {668          parents: 0,669          interior: 'Here',670        },671      },672      moreThanKaruraHas,673    );674675    let maliciousXcmProgramSent: any;676    const maxWaitBlocks = 3;677678    // Try to trick Quartz679    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {680      await helper.getSudo().xcm.send(alice, quartzMultilocation, 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 Karura still can send the correct amount692    const validTransferAmount = karuraBalance / 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 usingKaruraPlaygrounds(karuraUrl, async (helper) => {705      await helper.getSudo().xcm.send(alice, quartzMultilocation, 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 QTZ from Karura', async ({helper}) => {715    const testAmount = 10_000n * (10n ** QTZ_DECIMALS);716    const [targetAccount] = await helper.arrange.createAccounts([0n], alice);717718    const quartzMultilocation = {719      V1: {720        parents: 1,721        interior: {722          X1: {723            Parachain: QUARTZ_CHAIN,724          },725        },726      },727    };728729    const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(730      targetAccount.addressRaw,731      {732        Concrete: {733          parents: 1,734          interior: {735            X1: {736              Parachain: QUARTZ_CHAIN,737            },738          },739        },740      },741      testAmount,742    );743744    const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(745      targetAccount.addressRaw,746      {747        Concrete: {748          parents: 0,749          interior: 'Here',750        },751      },752      testAmount,753    );754755    let maliciousXcmProgramFullIdSent: any;756    let maliciousXcmProgramHereIdSent: any;757    const maxWaitBlocks = 3;758759    // Try to trick Quartz using full QTZ identification760    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {761      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgramFullId);762763      maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);764    });765766    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramFullIdSent.messageHash767        && event.outcome().isUntrustedReserveLocation);768769    let accountBalance = await helper.balance.getSubstrate(targetAccount.address);770    expect(accountBalance).to.be.equal(0n);771772    // Try to trick Quartz using shortened QTZ identification773    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {774      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgramHereId);775776      maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);777    });778779    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramHereIdSent.messageHash780        && event.outcome().isUntrustedReserveLocation);781782    accountBalance = await helper.balance.getSubstrate(targetAccount.address);783    expect(accountBalance).to.be.equal(0n);784  });785});786787// These tests are relevant only when788// the the corresponding foreign assets are not registered789describeXCM('[XCM] Integration test: Quartz rejects non-native tokens', () => {790  let alice: IKeyringPair;791  let alith: IKeyringPair;792793  const testAmount = 100_000_000_000n;794  let quartzParachainJunction;795  let quartzAccountJunction;796797  let quartzParachainMultilocation: any;798  let quartzAccountMultilocation: any;799  let quartzCombinedMultilocation: any;800  let quartzCombinedMultilocationKarura: any; // TODO remove it when Karura goes V2801802  let messageSent: any;803804  const maxWaitBlocks = 3;805806  before(async () => {807    await usingPlaygrounds(async (helper, privateKey) => {808      alice = await privateKey('//Alice');809810      quartzParachainJunction = {Parachain: QUARTZ_CHAIN};811      quartzAccountJunction = {812        AccountId32: {813          network: 'Any',814          id: alice.addressRaw,815        },816      };817818      quartzParachainMultilocation = {819        V2: {820          parents: 1,821          interior: {822            X1: quartzParachainJunction,823          },824        },825      };826827      quartzAccountMultilocation = {828        V2: {829          parents: 0,830          interior: {831            X1: quartzAccountJunction,832          },833        },834      };835836      quartzCombinedMultilocation = {837        V2: {838          parents: 1,839          interior: {840            X2: [quartzParachainJunction, quartzAccountJunction],841          },842        },843      };844845      quartzCombinedMultilocationKarura = {846        V1: {847          parents: 1,848          interior: {849            X2: [quartzParachainJunction, quartzAccountJunction],850          },851        },852      };853854      // Set the default version to wrap the first message to other chains.855      await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);856    });857858    // eslint-disable-next-line require-await859    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {860      alith = helper.account.alithAccount();861    });862  });863864  const expectFailedToTransact = async (helper: DevUniqueHelper, messageSent: any) => {865    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == messageSent.messageHash866        && event.outcome().isFailedToTransactAsset);867  };868869  itSub('Quartz rejects KAR tokens from Karura', async ({helper}) => {870    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {871      const id = {872        Token: 'KAR',873      };874      const destination = quartzCombinedMultilocationKarura;875      await helper.xTokens.transfer(alice, id, testAmount, destination, 'Unlimited');876877      messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);878    });879880    await expectFailedToTransact(helper, messageSent);881  });882883  itSub('Quartz rejects MOVR tokens from Moonriver', async ({helper}) => {884    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {885      const id = 'SelfReserve';886      const destination = quartzCombinedMultilocation;887      await helper.xTokens.transfer(alith, id, testAmount, destination, 'Unlimited');888889      messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);890    });891892    await expectFailedToTransact(helper, messageSent);893  });894895  itSub('Quartz rejects SDN tokens from Shiden', async ({helper}) => {896    await usingShidenPlaygrounds(shidenUrl, async (helper) => {897      const destinationParachain = quartzParachainMultilocation;898      const beneficiary = quartzAccountMultilocation;899      const assets = {900        V2: [{901          id: {902            Concrete: {903              parents: 0,904              interior: 'Here',905            },906          },907          fun: {908            Fungible: testAmount,909          },910        }],911      };912      const feeAssetItem = 0;913914      await helper.executeExtrinsic(alice, 'api.tx.polkadotXcm.reserveWithdrawAssets', [915        destinationParachain,916        beneficiary,917        assets,918        feeAssetItem,919      ]);920921      messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);922    });923924    await expectFailedToTransact(helper, messageSent);925  });926});927928describeXCM('[XCM] Integration test: Exchanging QTZ with Moonriver', () => {929  // Quartz constants930  let alice: IKeyringPair;931  let quartzAssetLocation;932933  let randomAccountQuartz: IKeyringPair;934  let randomAccountMoonriver: IKeyringPair;935936  // Moonriver constants937  let assetId: string;938939  const quartzAssetMetadata = {940    name: 'xcQuartz',941    symbol: 'xcQTZ',942    decimals: 18,943    isFrozen: false,944    minimalBalance: 1n,945  };946947  let balanceQuartzTokenInit: bigint;948  let balanceQuartzTokenMiddle: bigint;949  let balanceQuartzTokenFinal: bigint;950  let balanceForeignQtzTokenInit: bigint;951  let balanceForeignQtzTokenMiddle: bigint;952  let balanceForeignQtzTokenFinal: bigint;953  let balanceMovrTokenInit: bigint;954  let balanceMovrTokenMiddle: bigint;955  let balanceMovrTokenFinal: bigint;956957  before(async () => {958    await usingPlaygrounds(async (helper, privateKey) => {959      alice = await privateKey('//Alice');960      [randomAccountQuartz] = await helper.arrange.createAccounts([0n], alice);961962      balanceForeignQtzTokenInit = 0n;963964      // Set the default version to wrap the first message to other chains.965      await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);966    });967968    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {969      const alithAccount = helper.account.alithAccount();970      const baltatharAccount = helper.account.baltatharAccount();971      const dorothyAccount = helper.account.dorothyAccount();972973      randomAccountMoonriver = helper.account.create();974975      // >>> Sponsoring Dorothy >>>976      console.log('Sponsoring Dorothy.......');977      await helper.balance.transferToEthereum(alithAccount, dorothyAccount.address, 11_000_000_000_000_000_000n);978      console.log('Sponsoring Dorothy.......DONE');979      // <<< Sponsoring Dorothy <<<980981      quartzAssetLocation = {982        XCM: {983          parents: 1,984          interior: {X1: {Parachain: QUARTZ_CHAIN}},985        },986      };987      const existentialDeposit = 1n;988      const isSufficient = true;989      const unitsPerSecond = 1n;990      const numAssetsWeightHint = 0;991992      const encodedProposal = helper.assetManager.makeRegisterForeignAssetProposal({993        location: quartzAssetLocation,994        metadata: quartzAssetMetadata,995        existentialDeposit,996        isSufficient,997        unitsPerSecond,998        numAssetsWeightHint,999      });10001001      console.log('Encoded proposal for registerForeignAsset & setAssetUnitsPerSecond is %s', encodedProposal);10021003      await helper.fastDemocracy.executeProposal('register QTZ foreign asset', encodedProposal);10041005      // >>> Acquire Quartz AssetId Info on Moonriver >>>1006      console.log('Acquire Quartz AssetId Info on Moonriver.......');10071008      assetId = (await helper.assetManager.assetTypeId(quartzAssetLocation)).toString();10091010      console.log('QTZ asset ID is %s', assetId);1011      console.log('Acquire Quartz AssetId Info on Moonriver.......DONE');1012      // >>> Acquire Quartz AssetId Info on Moonriver >>>10131014      // >>> Sponsoring random Account >>>1015      console.log('Sponsoring random Account.......');1016      await helper.balance.transferToEthereum(baltatharAccount, randomAccountMoonriver.address, 11_000_000_000_000_000_000n);1017      console.log('Sponsoring random Account.......DONE');1018      // <<< Sponsoring random Account <<<10191020      balanceMovrTokenInit = await helper.balance.getEthereum(randomAccountMoonriver.address);1021    });10221023    await usingPlaygrounds(async (helper) => {1024      await helper.balance.transferToSubstrate(alice, randomAccountQuartz.address, 10n * TRANSFER_AMOUNT);1025      balanceQuartzTokenInit = await helper.balance.getSubstrate(randomAccountQuartz.address);1026    });1027  });10281029  itSub('Should connect and send QTZ to Moonriver', async ({helper}) => {1030    const currencyId = {1031      NativeAssetId: 'Here',1032    };1033    const dest = {1034      V2: {1035        parents: 1,1036        interior: {1037          X2: [1038            {Parachain: MOONRIVER_CHAIN},1039            {AccountKey20: {network: 'Any', key: randomAccountMoonriver.address}},1040          ],1041        },1042      },1043    };1044    const amount = TRANSFER_AMOUNT;10451046    await helper.xTokens.transfer(randomAccountQuartz, currencyId, amount, dest, 'Unlimited');10471048    balanceQuartzTokenMiddle = await helper.balance.getSubstrate(randomAccountQuartz.address);1049    expect(balanceQuartzTokenMiddle < balanceQuartzTokenInit).to.be.true;10501051    const transactionFees = balanceQuartzTokenInit - balanceQuartzTokenMiddle - TRANSFER_AMOUNT;1052    console.log('[Quartz -> Moonriver] transaction fees on Quartz: %s QTZ', helper.util.bigIntToDecimals(transactionFees));1053    expect(transactionFees > 0, 'Negative fees QTZ, looks like nothing was transferred').to.be.true;10541055    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1056      await helper.wait.newBlocks(3);10571058      balanceMovrTokenMiddle = await helper.balance.getEthereum(randomAccountMoonriver.address);10591060      const movrFees = balanceMovrTokenInit - balanceMovrTokenMiddle;1061      console.log('[Quartz -> Moonriver] transaction fees on Moonriver: %s MOVR',helper.util.bigIntToDecimals(movrFees));1062      expect(movrFees == 0n).to.be.true;10631064      balanceForeignQtzTokenMiddle = (await helper.assets.account(assetId, randomAccountMoonriver.address))!; // BigInt(qtzRandomAccountAsset['balance']);1065      const qtzIncomeTransfer = balanceForeignQtzTokenMiddle - balanceForeignQtzTokenInit;1066      console.log('[Quartz -> Moonriver] income %s QTZ', helper.util.bigIntToDecimals(qtzIncomeTransfer));1067      expect(qtzIncomeTransfer == TRANSFER_AMOUNT).to.be.true;1068    });1069  });10701071  itSub('Should connect to Moonriver and send QTZ back', async ({helper}) => {1072    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1073      const asset = {1074        V2: {1075          id: {1076            Concrete: {1077              parents: 1,1078              interior: {1079                X1: {Parachain: QUARTZ_CHAIN},1080              },1081            },1082          },1083          fun: {1084            Fungible: TRANSFER_AMOUNT,1085          },1086        },1087      };1088      const destination = {1089        V2: {1090          parents: 1,1091          interior: {1092            X2: [1093              {Parachain: QUARTZ_CHAIN},1094              {AccountId32: {network: 'Any', id: randomAccountQuartz.addressRaw}},1095            ],1096          },1097        },1098      };10991100      await helper.xTokens.transferMultiasset(randomAccountMoonriver, asset, destination, 'Unlimited');11011102      balanceMovrTokenFinal = await helper.balance.getEthereum(randomAccountMoonriver.address);11031104      const movrFees = balanceMovrTokenMiddle - balanceMovrTokenFinal;1105      console.log('[Moonriver -> Quartz] transaction fees on Moonriver: %s MOVR', helper.util.bigIntToDecimals(movrFees));1106      expect(movrFees > 0, 'Negative fees MOVR, looks like nothing was transferred').to.be.true;11071108      const qtzRandomAccountAsset = await helper.assets.account(assetId, randomAccountMoonriver.address);11091110      expect(qtzRandomAccountAsset).to.be.null;11111112      balanceForeignQtzTokenFinal = 0n;11131114      const qtzOutcomeTransfer = balanceForeignQtzTokenMiddle - balanceForeignQtzTokenFinal;1115      console.log('[Quartz -> Moonriver] outcome %s QTZ', helper.util.bigIntToDecimals(qtzOutcomeTransfer));1116      expect(qtzOutcomeTransfer == TRANSFER_AMOUNT).to.be.true;1117    });11181119    await helper.wait.newBlocks(3);11201121    balanceQuartzTokenFinal = await helper.balance.getSubstrate(randomAccountQuartz.address);1122    const actuallyDelivered = balanceQuartzTokenFinal - balanceQuartzTokenMiddle;1123    expect(actuallyDelivered > 0).to.be.true;11241125    console.log('[Moonriver -> Quartz] actually delivered %s QTZ', helper.util.bigIntToDecimals(actuallyDelivered));11261127    const qtzFees = TRANSFER_AMOUNT - actuallyDelivered;1128    console.log('[Moonriver -> Quartz] transaction fees on Quartz: %s QTZ', helper.util.bigIntToDecimals(qtzFees));1129    expect(qtzFees == 0n).to.be.true;1130  });11311132  itSub('Moonriver can send only up to its balance', async ({helper}) => {1133    // set Moonriver's sovereign account's balance1134    const moonriverBalance = 10000n * (10n ** QTZ_DECIMALS);1135    const moonriverSovereignAccount = helper.address.paraSiblingSovereignAccount(MOONRIVER_CHAIN);1136    await helper.getSudo().balance.setBalanceSubstrate(alice, moonriverSovereignAccount, moonriverBalance);11371138    const moreThanMoonriverHas = moonriverBalance * 2n;11391140    let targetAccountBalance = 0n;1141    const [targetAccount] = await helper.arrange.createAccounts([targetAccountBalance], alice);11421143    const quartzMultilocation = {1144      V2: {1145        parents: 1,1146        interior: {1147          X1: {Parachain: QUARTZ_CHAIN},1148        },1149      },1150    };11511152    const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1153      targetAccount.addressRaw,1154      {1155        Concrete: {1156          parents: 0,1157          interior: 'Here',1158        },1159      },1160      moreThanMoonriverHas,1161    );11621163    let maliciousXcmProgramSent: any;1164    const maxWaitBlocks = 3;11651166    // Try to trick Quartz1167    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1168      const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [quartzMultilocation, maliciousXcmProgram]);11691170      // Needed to bypass the call filter.1171      const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1172      await helper.fastDemocracy.executeProposal('try to spend more QTZ than Moonriver has', batchCall);11731174      maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1175    });11761177    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramSent.messageHash1178        && event.outcome().isFailedToTransactAsset);11791180    targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1181    expect(targetAccountBalance).to.be.equal(0n);11821183    // But Moonriver still can send the correct amount1184    const validTransferAmount = moonriverBalance / 2n;1185    const validXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1186      targetAccount.addressRaw,1187      {1188        Concrete: {1189          parents: 0,1190          interior: 'Here',1191        },1192      },1193      validTransferAmount,1194    );11951196    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1197      const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [quartzMultilocation, validXcmProgram]);11981199      // Needed to bypass the call filter.1200      const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1201      await helper.fastDemocracy.executeProposal('Spend the correct amount of QTZ', batchCall);1202    });12031204    await helper.wait.newBlocks(maxWaitBlocks);12051206    targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1207    expect(targetAccountBalance).to.be.equal(validTransferAmount);1208  });12091210  itSub('Should not accept reserve transfer of QTZ from Moonriver', async ({helper}) => {1211    const testAmount = 10_000n * (10n ** QTZ_DECIMALS);1212    const [targetAccount] = await helper.arrange.createAccounts([0n], alice);12131214    const quartzMultilocation = {1215      V2: {1216        parents: 1,1217        interior: {1218          X1: {1219            Parachain: QUARTZ_CHAIN,1220          },1221        },1222      },1223    };12241225    const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(1226      targetAccount.addressRaw,1227      {1228        Concrete: {1229          parents: 0,1230          interior: {1231            X1: {1232              Parachain: QUARTZ_CHAIN,1233            },1234          },1235        },1236      },1237      testAmount,1238    );12391240    const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(1241      targetAccount.addressRaw,1242      {1243        Concrete: {1244          parents: 0,1245          interior: 'Here',1246        },1247      },1248      testAmount,1249    );12501251    let maliciousXcmProgramFullIdSent: any;1252    let maliciousXcmProgramHereIdSent: any;1253    const maxWaitBlocks = 3;12541255    // Try to trick Quartz using full QTZ identification1256    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1257      const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [quartzMultilocation, maliciousXcmProgramFullId]);12581259      // Needed to bypass the call filter.1260      const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1261      await helper.fastDemocracy.executeProposal('try to act like a reserve location for QTZ using path asset identification', batchCall);12621263      maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1264    });12651266    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramFullIdSent.messageHash1267        && event.outcome().isUntrustedReserveLocation);12681269    let accountBalance = await helper.balance.getSubstrate(targetAccount.address);1270    expect(accountBalance).to.be.equal(0n);12711272    // Try to trick Quartz using shortened QTZ identification1273    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1274      const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [quartzMultilocation, maliciousXcmProgramHereId]);12751276      // Needed to bypass the call filter.1277      const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1278      await helper.fastDemocracy.executeProposal('try to act like a reserve location for QTZ using "here" asset identification', batchCall);12791280      maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1281    });12821283    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramHereIdSent.messageHash1284        && event.outcome().isUntrustedReserveLocation);12851286    accountBalance = await helper.balance.getSubstrate(targetAccount.address);1287    expect(accountBalance).to.be.equal(0n);1288  });1289});12901291describeXCM('[XCM] Integration test: Exchanging tokens with Shiden', () => {1292  let alice: IKeyringPair;1293  let sender: IKeyringPair;12941295  const QTZ_ASSET_ID_ON_SHIDEN = 1;1296  const QTZ_MINIMAL_BALANCE_ON_SHIDEN = 1n;12971298  // Quartz -> Shiden1299  const shidenInitialBalance = 1n * (10n ** SHIDEN_DECIMALS); // 1 SHD, existential deposit required to actually create the account on Shiden1300  const unitsPerSecond = 228_000_000_000n; // This is Phala's value. What will be ours?1301  const qtzToShidenTransferred = 10n * (10n ** QTZ_DECIMALS); // 10 QTZ1302  const qtzToShidenArrived = 9_999_999_999_088_000_000n; // 9.999 ... QTZ, Shiden takes a commision in foreign tokens13031304  // Shiden -> Quartz1305  const qtzFromShidenTransfered = 5n * (10n ** QTZ_DECIMALS); // 5 QTZ1306  const qtzOnShidenLeft = qtzToShidenArrived - qtzFromShidenTransfered; // 4.999_999_999_088_000_000n QTZ13071308  let balanceAfterQuartzToShidenXCM: bigint;13091310  before(async () => {1311    await usingPlaygrounds(async (helper, privateKey) => {1312      alice = await privateKey('//Alice');1313      [sender] = await helper.arrange.createAccounts([100n], alice);1314      console.log('sender', sender.address);13151316      // Set the default version to wrap the first message to other chains.1317      await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);1318    });13191320    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1321      console.log('1. Create foreign asset and metadata');1322      // TODO update metadata with values from production1323      await helper.assets.create(1324        alice,1325        QTZ_ASSET_ID_ON_SHIDEN,1326        alice.address,1327        QTZ_MINIMAL_BALANCE_ON_SHIDEN,1328      );13291330      await helper.assets.setMetadata(1331        alice,1332        QTZ_ASSET_ID_ON_SHIDEN,1333        'Cross chain QTZ',1334        'xcQTZ',1335        Number(QTZ_DECIMALS),1336      );13371338      console.log('2. Register asset location on Shiden');1339      const assetLocation = {1340        V2: {1341          parents: 1,1342          interior: {1343            X1: {1344              Parachain: QUARTZ_CHAIN,1345            },1346          },1347        },1348      };13491350      await helper.getSudo().executeExtrinsic(alice, 'api.tx.xcAssetConfig.registerAssetLocation', [assetLocation, QTZ_ASSET_ID_ON_SHIDEN]);13511352      console.log('3. Set QTZ payment for XCM execution on Shiden');1353      await helper.getSudo().executeExtrinsic(alice, 'api.tx.xcAssetConfig.setAssetUnitsPerSecond', [assetLocation, unitsPerSecond]);13541355      console.log('4. Transfer 1 SDN to recipient to create the account (needed due to existential balance)');1356      await helper.balance.transferToSubstrate(alice, sender.address, shidenInitialBalance);1357    });1358  });13591360  itSub('Should connect and send QTZ to Shiden', async ({helper}) => {1361    const destination = {1362      V2: {1363        parents: 1,1364        interior: {1365          X1: {1366            Parachain: SHIDEN_CHAIN,1367          },1368        },1369      },1370    };13711372    const beneficiary = {1373      V2: {1374        parents: 0,1375        interior: {1376          X1: {1377            AccountId32: {1378              network: 'Any',1379              id: sender.addressRaw,1380            },1381          },1382        },1383      },1384    };13851386    const assets = {1387      V2: [1388        {1389          id: {1390            Concrete: {1391              parents: 0,1392              interior: 'Here',1393            },1394          },1395          fun: {1396            Fungible: qtzToShidenTransferred,1397          },1398        },1399      ],1400    };14011402    // Initial balance is 100 QTZ1403    const balanceBefore = await helper.balance.getSubstrate(sender.address);1404    console.log(`Initial balance is: ${balanceBefore}`);14051406    const feeAssetItem = 0;1407    await helper.xcm.limitedReserveTransferAssets(sender, destination, beneficiary, assets, feeAssetItem, 'Unlimited');14081409    // Balance after reserve transfer is less than 901410    balanceAfterQuartzToShidenXCM = await helper.balance.getSubstrate(sender.address);1411    console.log(`QTZ Balance on Quartz after XCM is: ${balanceAfterQuartzToShidenXCM}`);1412    console.log(`Quartz's QTZ commission is: ${balanceBefore - balanceAfterQuartzToShidenXCM}`);1413    expect(balanceBefore - balanceAfterQuartzToShidenXCM > 0).to.be.true;14141415    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1416      await helper.wait.newBlocks(3);1417      const xcQTZbalance = await helper.assets.account(QTZ_ASSET_ID_ON_SHIDEN, sender.address);1418      const shidenBalance = await helper.balance.getSubstrate(sender.address);14191420      console.log(`xcQTZ balance on Shiden after XCM is: ${xcQTZbalance}`);1421      console.log(`Shiden's QTZ commission is: ${qtzToShidenTransferred - xcQTZbalance!}`);14221423      expect(xcQTZbalance).to.eq(qtzToShidenArrived);1424      // SHD balance does not changed:1425      expect(shidenBalance).to.eq(shidenInitialBalance);1426    });1427  });14281429  itSub('Should connect to Shiden and send QTZ back', async ({helper}) => {1430    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1431      const destination = {1432        V2: {1433          parents: 1,1434          interior: {1435            X1: {1436              Parachain: QUARTZ_CHAIN,1437            },1438          },1439        },1440      };14411442      const beneficiary = {1443        V2: {1444          parents: 0,1445          interior: {1446            X1: {1447              AccountId32: {1448                network: 'Any',1449                id: sender.addressRaw,1450              },1451            },1452          },1453        },1454      };14551456      const assets = {1457        V2: [1458          {1459            id: {1460              Concrete: {1461                parents: 1,1462                interior: {1463                  X1: {1464                    Parachain: QUARTZ_CHAIN,1465                  },1466                },1467              },1468            },1469            fun: {1470              Fungible: qtzFromShidenTransfered,1471            },1472          },1473        ],1474      };14751476      // Initial balance is 1 SDN1477      const balanceSDNbefore = await helper.balance.getSubstrate(sender.address);1478      console.log(`SDN balance is: ${balanceSDNbefore}, it does not changed`);1479      expect(balanceSDNbefore).to.eq(shidenInitialBalance);14801481      const feeAssetItem = 0;1482      // this is non-standard polkadotXcm extension for Astar only. It calls InitiateReserveWithdraw1483      await helper.executeExtrinsic(sender, 'api.tx.polkadotXcm.reserveWithdrawAssets', [destination, beneficiary, assets, feeAssetItem]);14841485      // Balance after reserve transfer is less than 1 SDN1486      const xcQTZbalance = await helper.assets.account(QTZ_ASSET_ID_ON_SHIDEN, sender.address);1487      const balanceSDN = await helper.balance.getSubstrate(sender.address);1488      console.log(`xcQTZ balance on Shiden after XCM is: ${xcQTZbalance}`);14891490      // Assert: xcQTZ balance correctly decreased1491      expect(xcQTZbalance).to.eq(qtzOnShidenLeft);1492      // Assert: SDN balance is 0.996...1493      expect(balanceSDN / (10n ** (SHIDEN_DECIMALS - 3n))).to.eq(996n);1494    });14951496    await helper.wait.newBlocks(3);1497    const balanceQTZ = await helper.balance.getSubstrate(sender.address);1498    console.log(`QTZ Balance on Quartz after XCM is: ${balanceQTZ}`);1499    expect(balanceQTZ).to.eq(balanceAfterQuartzToShidenXCM + qtzFromShidenTransfered);1500  });15011502  itSub('Shiden can send only up to its balance', async ({helper}) => {1503    // set Shiden's sovereign account's balance1504    const shidenBalance = 10000n * (10n ** QTZ_DECIMALS);1505    const shidenSovereignAccount = helper.address.paraSiblingSovereignAccount(SHIDEN_CHAIN);1506    await helper.getSudo().balance.setBalanceSubstrate(alice, shidenSovereignAccount, shidenBalance);15071508    const moreThanShidenHas = shidenBalance * 2n;15091510    let targetAccountBalance = 0n;1511    const [targetAccount] = await helper.arrange.createAccounts([targetAccountBalance], alice);15121513    const quartzMultilocation = {1514      V2: {1515        parents: 1,1516        interior: {1517          X1: {Parachain: QUARTZ_CHAIN},1518        },1519      },1520    };15211522    const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1523      targetAccount.addressRaw,1524      {1525        Concrete: {1526          parents: 0,1527          interior: 'Here',1528        },1529      },1530      moreThanShidenHas,1531    );15321533    let maliciousXcmProgramSent: any;1534    const maxWaitBlocks = 3;15351536    // Try to trick Quartz1537    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1538      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgram);15391540      maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1541    });15421543    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramSent.messageHash1544        && event.outcome().isFailedToTransactAsset);15451546    targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1547    expect(targetAccountBalance).to.be.equal(0n);15481549    // But Shiden still can send the correct amount1550    const validTransferAmount = shidenBalance / 2n;1551    const validXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1552      targetAccount.addressRaw,1553      {1554        Concrete: {1555          parents: 0,1556          interior: 'Here',1557        },1558      },1559      validTransferAmount,1560    );15611562    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1563      await helper.getSudo().xcm.send(alice, quartzMultilocation, validXcmProgram);1564    });15651566    await helper.wait.newBlocks(maxWaitBlocks);15671568    targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1569    expect(targetAccountBalance).to.be.equal(validTransferAmount);1570  });15711572  itSub('Should not accept reserve transfer of QTZ from Shiden', async ({helper}) => {1573    const testAmount = 10_000n * (10n ** QTZ_DECIMALS);1574    const [targetAccount] = await helper.arrange.createAccounts([0n], alice);15751576    const quartzMultilocation = {1577      V2: {1578        parents: 1,1579        interior: {1580          X1: {1581            Parachain: QUARTZ_CHAIN,1582          },1583        },1584      },1585    };15861587    const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(1588      targetAccount.addressRaw,1589      {1590        Concrete: {1591          parents: 1,1592          interior: {1593            X1: {1594              Parachain: QUARTZ_CHAIN,1595            },1596          },1597        },1598      },1599      testAmount,1600    );16011602    const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(1603      targetAccount.addressRaw,1604      {1605        Concrete: {1606          parents: 0,1607          interior: 'Here',1608        },1609      },1610      testAmount,1611    );16121613    let maliciousXcmProgramFullIdSent: any;1614    let maliciousXcmProgramHereIdSent: any;1615    const maxWaitBlocks = 3;16161617    // Try to trick Quartz using full QTZ identification1618    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1619      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgramFullId);16201621      maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1622    });16231624    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramFullIdSent.messageHash1625        && event.outcome().isUntrustedReserveLocation);16261627    let accountBalance = await helper.balance.getSubstrate(targetAccount.address);1628    expect(accountBalance).to.be.equal(0n);16291630    // Try to trick Quartz using shortened QTZ identification1631    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1632      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgramHereId);16331634      maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1635    });16361637    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramHereIdSent.messageHash1638        && event.outcome().isUntrustedReserveLocation);16391640    accountBalance = await helper.balance.getSubstrate(targetAccount.address);1641    expect(accountBalance).to.be.equal(0n);1642  });1643});