git.delta.rocks / unique-network / refs/commits / 008833a7ebae

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 {XcmV2TraitsError} from '../interfaces';20import {itSub, expect, describeXCM, usingPlaygrounds, usingKaruraPlaygrounds, usingRelayPlaygrounds, usingMoonriverPlaygrounds, usingStateminePlaygrounds, usingShidenPlaygrounds} from '../util';21import {DevUniqueHelper} from '../util/playgrounds/unique.dev';2223const QUARTZ_CHAIN = 2095;24const STATEMINE_CHAIN = 1000;25const KARURA_CHAIN = 2000;26const MOONRIVER_CHAIN = 2023;27const SHIDEN_CHAIN = 2007;2829const STATEMINE_PALLET_INSTANCE = 50;3031const relayUrl = config.relayUrl;32const statemineUrl = config.statemineUrl;33const karuraUrl = config.karuraUrl;34const moonriverUrl = config.moonriverUrl;35const shidenUrl = config.shidenUrl;3637const RELAY_DECIMALS = 12;38const STATEMINE_DECIMALS = 12;39const KARURA_DECIMALS = 12;40const SHIDEN_DECIMALS = 18n;41const QTZ_DECIMALS = 18n;4243const TRANSFER_AMOUNT = 2000000000000000000000000n;4445const FUNDING_AMOUNT = 3_500_000_0000_000_000n;4647const TRANSFER_AMOUNT_RELAY = 50_000_000_000_000_000n;4849const USDT_ASSET_ID = 100;50const USDT_ASSET_METADATA_DECIMALS = 18;51const USDT_ASSET_METADATA_NAME = 'USDT';52const USDT_ASSET_METADATA_DESCRIPTION = 'USDT';53const USDT_ASSET_METADATA_MINIMAL_BALANCE = 1n;54const USDT_ASSET_AMOUNT = 10_000_000_000_000_000_000_000_000n;5556const SAFE_XCM_VERSION = 2;5758describeXCM('[XCM] Integration test: Exchanging USDT with Statemine', () => {59  let alice: IKeyringPair;60  let bob: IKeyringPair;6162  let balanceStmnBefore: bigint;63  let balanceStmnAfter: bigint;6465  let balanceQuartzBefore: bigint;66  let balanceQuartzAfter: bigint;67  let balanceQuartzFinal: bigint;6869  let balanceBobBefore: bigint;70  let balanceBobAfter: bigint;71  let balanceBobFinal: bigint;7273  let balanceBobRelayTokenBefore: bigint;74  let balanceBobRelayTokenAfter: bigint;757677  before(async () => {78    await usingPlaygrounds(async (helper, privateKey) => {79      alice = await privateKey('//Alice');80      bob = await privateKey('//Bob'); // sovereign account on Statemine(t) funds donor8182      // Set the default version to wrap the first message to other chains.83      await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);84    });8586    await usingRelayPlaygrounds(relayUrl, async (helper) => {87      // Fund accounts on Statemine(t)88      await helper.xcm.teleportNativeAsset(alice, STATEMINE_CHAIN, alice.addressRaw, FUNDING_AMOUNT);89      await helper.xcm.teleportNativeAsset(alice, STATEMINE_CHAIN, bob.addressRaw, FUNDING_AMOUNT);90    });9192    await usingStateminePlaygrounds(statemineUrl, async (helper) => {93      const sovereignFundingAmount = 3_500_000_000n;9495      await helper.assets.create(96        alice,97        USDT_ASSET_ID,98        alice.address,99        USDT_ASSET_METADATA_MINIMAL_BALANCE,100      );101      await helper.assets.setMetadata(102        alice,103        USDT_ASSET_ID,104        USDT_ASSET_METADATA_NAME,105        USDT_ASSET_METADATA_DESCRIPTION,106        USDT_ASSET_METADATA_DECIMALS,107      );108      await helper.assets.mint(109        alice,110        USDT_ASSET_ID,111        alice.address,112        USDT_ASSET_AMOUNT,113      );114115      // funding parachain sovereing account on Statemine(t).116      // The sovereign account should be created before any action117      // (the assets pallet on Statemine(t) check if the sovereign account exists)118      const parachainSovereingAccount = helper.address.paraSiblingSovereignAccount(QUARTZ_CHAIN);119      await helper.balance.transferToSubstrate(bob, parachainSovereingAccount, sovereignFundingAmount);120    });121122123    await usingPlaygrounds(async (helper) => {124      const location = {125        V2: {126          parents: 1,127          interior: {X3: [128            {129              Parachain: STATEMINE_CHAIN,130            },131            {132              PalletInstance: STATEMINE_PALLET_INSTANCE,133            },134            {135              GeneralIndex: USDT_ASSET_ID,136            },137          ]},138        },139      };140141      const metadata =142      {143        name: USDT_ASSET_ID,144        symbol: USDT_ASSET_METADATA_NAME,145        decimals: USDT_ASSET_METADATA_DECIMALS,146        minimalBalance: USDT_ASSET_METADATA_MINIMAL_BALANCE,147      };148      await helper.getSudo().foreignAssets.register(alice, alice.address, location, metadata);149      balanceQuartzBefore = await helper.balance.getSubstrate(alice.address);150    });151152153    // Providing the relay currency to the quartz sender account154    // (fee for USDT XCM are paid in relay tokens)155    await usingRelayPlaygrounds(relayUrl, async (helper) => {156      const destination = {157        V2: {158          parents: 0,159          interior: {X1: {160            Parachain: QUARTZ_CHAIN,161          },162          },163        }};164165      const beneficiary = {166        V2: {167          parents: 0,168          interior: {X1: {169            AccountId32: {170              network: 'Any',171              id: alice.addressRaw,172            },173          }},174        },175      };176177      const assets = {178        V2: [179          {180            id: {181              Concrete: {182                parents: 0,183                interior: 'Here',184              },185            },186            fun: {187              Fungible: TRANSFER_AMOUNT_RELAY,188            },189          },190        ],191      };192193      const feeAssetItem = 0;194195      await helper.xcm.limitedReserveTransferAssets(alice, destination, beneficiary, assets, feeAssetItem, 'Unlimited');196    });197198  });199200  itSub('Should connect and send USDT from Statemine to Quartz', async ({helper}) => {201    await usingStateminePlaygrounds(statemineUrl, async (helper) => {202      const dest = {203        V2: {204          parents: 1,205          interior: {X1: {206            Parachain: QUARTZ_CHAIN,207          },208          },209        }};210211      const beneficiary = {212        V2: {213          parents: 0,214          interior: {X1: {215            AccountId32: {216              network: 'Any',217              id: alice.addressRaw,218            },219          }},220        },221      };222223      const assets = {224        V2: [225          {226            id: {227              Concrete: {228                parents: 0,229                interior: {230                  X2: [231                    {232                      PalletInstance: STATEMINE_PALLET_INSTANCE,233                    },234                    {235                      GeneralIndex: USDT_ASSET_ID,236                    },237                  ]},238              },239            },240            fun: {241              Fungible: TRANSFER_AMOUNT,242            },243          },244        ],245      };246247      const feeAssetItem = 0;248249      balanceStmnBefore = await helper.balance.getSubstrate(alice.address);250      await helper.xcm.limitedReserveTransferAssets(alice, dest, beneficiary, assets, feeAssetItem, 'Unlimited');251252      balanceStmnAfter = await helper.balance.getSubstrate(alice.address);253254      // common good parachain take commission in it native token255      console.log(256        '[Statemine -> Quartz] transaction fees on Statemine: %s WND',257        helper.util.bigIntToDecimals(balanceStmnBefore - balanceStmnAfter, STATEMINE_DECIMALS),258      );259      expect(balanceStmnBefore > balanceStmnAfter).to.be.true;260261    });262263264    // ensure that asset has been delivered265    await helper.wait.newBlocks(3);266267    // expext collection id will be with id 1268    const free = await helper.ft.getBalance(1, {Substrate: alice.address});269270    balanceQuartzAfter = await helper.balance.getSubstrate(alice.address);271272    console.log(273      '[Statemine -> Quartz] transaction fees on Quartz: %s USDT',274      helper.util.bigIntToDecimals(TRANSFER_AMOUNT - free, USDT_ASSET_METADATA_DECIMALS),275    );276    console.log(277      '[Statemine -> Quartz] transaction fees on Quartz: %s QTZ',278      helper.util.bigIntToDecimals(balanceQuartzAfter - balanceQuartzBefore),279    );280    // commission has not paid in USDT token281    expect(free).to.be.equal(TRANSFER_AMOUNT);282    // ... and parachain native token283    expect(balanceQuartzAfter == balanceQuartzBefore).to.be.true;284  });285286  itSub('Should connect and send USDT from Quartz to Statemine back', async ({helper}) => {287    const destination = {288      V2: {289        parents: 1,290        interior: {X2: [291          {292            Parachain: STATEMINE_CHAIN,293          },294          {295            AccountId32: {296              network: 'Any',297              id: alice.addressRaw,298            },299          },300        ]},301      },302    };303304    const relayFee = 400_000_000_000_000n;305    const currencies: [any, bigint][] = [306      [307        {308          ForeignAssetId: 0,309        },310        TRANSFER_AMOUNT,311      ],312      [313        {314          NativeAssetId: 'Parent',315        },316        relayFee,317      ],318    ];319320    const feeItem = 1;321322    await helper.xTokens.transferMulticurrencies(alice, currencies, feeItem, destination, 'Unlimited');323324    // the commission has been paid in parachain native token325    balanceQuartzFinal = await helper.balance.getSubstrate(alice.address);326    console.log('[Quartz -> Statemine] transaction fees on Quartz: %s QTZ', helper.util.bigIntToDecimals(balanceQuartzAfter - balanceQuartzFinal));327    expect(balanceQuartzAfter > balanceQuartzFinal).to.be.true;328329    await usingStateminePlaygrounds(statemineUrl, async (helper) => {330      await helper.wait.newBlocks(3);331332      // The USDT token never paid fees. Its amount not changed from begin value.333      // Also check that xcm transfer has been succeeded334      expect((await helper.assets.account(USDT_ASSET_ID, alice.address))! == USDT_ASSET_AMOUNT).to.be.true;335    });336  });337338  itSub('Should connect and send Relay token to Quartz', async ({helper}) => {339    balanceBobBefore = await helper.balance.getSubstrate(bob.address);340    balanceBobRelayTokenBefore = await helper.tokens.accounts(bob.address, {NativeAssetId: 'Parent'});341342    await usingRelayPlaygrounds(relayUrl, async (helper) => {343      const destination = {344        V2: {345          parents: 0,346          interior: {X1: {347            Parachain: QUARTZ_CHAIN,348          },349          },350        }};351352      const beneficiary = {353        V2: {354          parents: 0,355          interior: {X1: {356            AccountId32: {357              network: 'Any',358              id: bob.addressRaw,359            },360          }},361        },362      };363364      const assets = {365        V2: [366          {367            id: {368              Concrete: {369                parents: 0,370                interior: 'Here',371              },372            },373            fun: {374              Fungible: TRANSFER_AMOUNT_RELAY,375            },376          },377        ],378      };379380      const feeAssetItem = 0;381382      await helper.xcm.limitedReserveTransferAssets(bob, destination, beneficiary, assets, feeAssetItem, 'Unlimited');383    });384385    await helper.wait.newBlocks(3);386387    balanceBobAfter = await helper.balance.getSubstrate(bob.address);388    balanceBobRelayTokenAfter = await helper.tokens.accounts(bob.address, {NativeAssetId: 'Parent'});389390    const wndFeeOnQuartz = balanceBobRelayTokenAfter - TRANSFER_AMOUNT_RELAY - balanceBobRelayTokenBefore;391    const wndDiffOnQuartz = balanceBobRelayTokenAfter - balanceBobRelayTokenBefore;392    console.log(393      '[Relay (Westend) -> Quartz] transaction fees: %s QTZ',394      helper.util.bigIntToDecimals(balanceBobAfter - balanceBobBefore),395    );396    console.log(397      '[Relay (Westend) -> Quartz] transaction fees: %s WND',398      helper.util.bigIntToDecimals(wndFeeOnQuartz, STATEMINE_DECIMALS),399    );400    console.log('[Relay (Westend) -> Quartz] actually delivered: %s WND', wndDiffOnQuartz);401    expect(wndFeeOnQuartz == 0n, 'No incoming WND fees should be taken').to.be.true;402    expect(balanceBobBefore == balanceBobAfter, 'No incoming QTZ fees should be taken').to.be.true;403  });404405  itSub('Should connect and send Relay token back', async ({helper}) => {406    let relayTokenBalanceBefore: bigint;407    let relayTokenBalanceAfter: bigint;408    await usingRelayPlaygrounds(relayUrl, async (helper) => {409      relayTokenBalanceBefore = await helper.balance.getSubstrate(bob.address);410    });411412    const destination = {413      V2: {414        parents: 1,415        interior: {416          X1:{417            AccountId32: {418              network: 'Any',419              id: bob.addressRaw,420            },421          },422        },423      },424    };425426    const currencies: any = [427      [428        {429          NativeAssetId: 'Parent',430        },431        TRANSFER_AMOUNT_RELAY,432      ],433    ];434435    const feeItem = 0;436437    await helper.xTokens.transferMulticurrencies(bob, currencies, feeItem, destination, 'Unlimited');438439    balanceBobFinal = await helper.balance.getSubstrate(bob.address);440    console.log('[Quartz -> Relay (Westend)] transaction fees: %s QTZ',  helper.util.bigIntToDecimals(balanceBobAfter - balanceBobFinal));441442    await usingRelayPlaygrounds(relayUrl, async (helper) => {443      await helper.wait.newBlocks(10);444      relayTokenBalanceAfter = await helper.balance.getSubstrate(bob.address);445446      const diff = relayTokenBalanceAfter - relayTokenBalanceBefore;447      console.log('[Quartz -> Relay (Westend)] actually delivered: %s WND', helper.util.bigIntToDecimals(diff, RELAY_DECIMALS));448      expect(diff > 0, 'Relay tokens was not delivered back').to.be.true;449    });450  });451});452453describeXCM('[XCM] Integration test: Exchanging tokens with Karura', () => {454  let alice: IKeyringPair;455  let randomAccount: IKeyringPair;456457  let balanceQuartzTokenInit: bigint;458  let balanceQuartzTokenMiddle: bigint;459  let balanceQuartzTokenFinal: bigint;460  let balanceKaruraTokenInit: bigint;461  let balanceKaruraTokenMiddle: bigint;462  let balanceKaruraTokenFinal: bigint;463  let balanceQuartzForeignTokenInit: bigint;464  let balanceQuartzForeignTokenMiddle: bigint;465  let balanceQuartzForeignTokenFinal: bigint;466467  // computed by a test transfer from prod Quartz to prod Karura.468  // 2 QTZ sent https://quartz.subscan.io/xcm_message/kusama-f60d821b049f8835a3005ce7102285006f5b61e9469  // 1.919176000000000000 QTZ received (you can check Karura's chain state in the corresponding block)470  const expectedKaruraIncomeFee = 2000000000000000000n - 1919176000000000000n;471472  const KARURA_BACKWARD_TRANSFER_AMOUNT = TRANSFER_AMOUNT - expectedKaruraIncomeFee;473474  before(async () => {475    await usingPlaygrounds(async (helper, privateKey) => {476      alice = await privateKey('//Alice');477      [randomAccount] = await helper.arrange.createAccounts([0n], alice);478479      // Set the default version to wrap the first message to other chains.480      await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);481    });482483    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {484      const destination = {485        V1: {486          parents: 1,487          interior: {488            X1: {489              Parachain: QUARTZ_CHAIN,490            },491          },492        },493      };494495      const metadata = {496        name: 'Quartz',497        symbol: 'QTZ',498        decimals: 18,499        minimalBalance: 1000000000000000000n,500      };501502      await helper.getSudo().assetRegistry.registerForeignAsset(alice, destination, metadata);503      await helper.balance.transferToSubstrate(alice, randomAccount.address, 10000000000000n);504      balanceKaruraTokenInit = await helper.balance.getSubstrate(randomAccount.address);505      balanceQuartzForeignTokenInit = await helper.tokens.accounts(randomAccount.address, {ForeignAsset: 0});506    });507508    await usingPlaygrounds(async (helper) => {509      await helper.balance.transferToSubstrate(alice, randomAccount.address, 10n * TRANSFER_AMOUNT);510      balanceQuartzTokenInit = await helper.balance.getSubstrate(randomAccount.address);511    });512  });513514  itSub('Should connect and send QTZ to Karura', async ({helper}) => {515    const destination = {516      V2: {517        parents: 1,518        interior: {519          X1: {520            Parachain: KARURA_CHAIN,521          },522        },523      },524    };525526    const beneficiary = {527      V2: {528        parents: 0,529        interior: {530          X1: {531            AccountId32: {532              network: 'Any',533              id: randomAccount.addressRaw,534            },535          },536        },537      },538    };539540    const assets = {541      V2: [542        {543          id: {544            Concrete: {545              parents: 0,546              interior: 'Here',547            },548          },549          fun: {550            Fungible: TRANSFER_AMOUNT,551          },552        },553      ],554    };555556    const feeAssetItem = 0;557558    await helper.xcm.limitedReserveTransferAssets(randomAccount, destination, beneficiary, assets, feeAssetItem, 'Unlimited');559    balanceQuartzTokenMiddle = await helper.balance.getSubstrate(randomAccount.address);560561    const qtzFees = balanceQuartzTokenInit - balanceQuartzTokenMiddle - TRANSFER_AMOUNT;562    expect(qtzFees > 0n, 'Negative fees QTZ, looks like nothing was transferred').to.be.true;563    console.log('[Quartz -> Karura] transaction fees on Quartz: %s QTZ', helper.util.bigIntToDecimals(qtzFees));564565    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {566      await helper.wait.newBlocks(3);567568      balanceQuartzForeignTokenMiddle = await helper.tokens.accounts(randomAccount.address, {ForeignAsset: 0});569      balanceKaruraTokenMiddle = await helper.balance.getSubstrate(randomAccount.address);570571      const karFees = balanceKaruraTokenInit - balanceKaruraTokenMiddle;572      const qtzIncomeTransfer = balanceQuartzForeignTokenMiddle - balanceQuartzForeignTokenInit;573      const karUnqFees = TRANSFER_AMOUNT - qtzIncomeTransfer;574575      console.log(576        '[Quartz -> Karura] transaction fees on Karura: %s KAR',577        helper.util.bigIntToDecimals(karFees, KARURA_DECIMALS),578      );579      console.log(580        '[Quartz -> Karura] transaction fees on Karura: %s QTZ',581        helper.util.bigIntToDecimals(karUnqFees),582      );583      console.log('[Quartz -> Karura] income %s QTZ', helper.util.bigIntToDecimals(qtzIncomeTransfer));584      expect(karFees == 0n).to.be.true;585      expect(586        karUnqFees == expectedKaruraIncomeFee,587        'Karura took different income fee, check the Karura foreign asset config',588      ).to.be.true;589    });590  });591592  itSub('Should connect to Karura and send QTZ back', async ({helper}) => {593    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {594      const destination = {595        V1: {596          parents: 1,597          interior: {598            X2: [599              {Parachain: QUARTZ_CHAIN},600              {601                AccountId32: {602                  network: 'Any',603                  id: randomAccount.addressRaw,604                },605              },606            ],607          },608        },609      };610611      const id = {612        ForeignAsset: 0,613      };614615      await helper.xTokens.transfer(randomAccount, id, KARURA_BACKWARD_TRANSFER_AMOUNT, destination, 'Unlimited');616      balanceKaruraTokenFinal = await helper.balance.getSubstrate(randomAccount.address);617      balanceQuartzForeignTokenFinal = await helper.tokens.accounts(randomAccount.address, id);618619      const karFees = balanceKaruraTokenMiddle - balanceKaruraTokenFinal;620      const qtzOutcomeTransfer = balanceQuartzForeignTokenMiddle - balanceQuartzForeignTokenFinal;621622      console.log(623        '[Karura -> Quartz] transaction fees on Karura: %s KAR',624        helper.util.bigIntToDecimals(karFees, KARURA_DECIMALS),625      );626      console.log('[Karura -> Quartz] outcome %s QTZ', helper.util.bigIntToDecimals(qtzOutcomeTransfer));627628      expect(karFees > 0, 'Negative fees KAR, looks like nothing was transferred').to.be.true;629      expect(qtzOutcomeTransfer == KARURA_BACKWARD_TRANSFER_AMOUNT).to.be.true;630    });631632    await helper.wait.newBlocks(3);633634    balanceQuartzTokenFinal = await helper.balance.getSubstrate(randomAccount.address);635    const actuallyDelivered = balanceQuartzTokenFinal - balanceQuartzTokenMiddle;636    expect(actuallyDelivered > 0).to.be.true;637638    console.log('[Karura -> Quartz] actually delivered %s QTZ', helper.util.bigIntToDecimals(actuallyDelivered));639640    const qtzFees = KARURA_BACKWARD_TRANSFER_AMOUNT - actuallyDelivered;641    console.log('[Karura -> Quartz] transaction fees on Quartz: %s QTZ', helper.util.bigIntToDecimals(qtzFees));642    expect(qtzFees == 0n).to.be.true;643  });644645  itSub('Karura can send only up to its balance', async ({helper}) => {646    // set Karura's sovereign account's balance647    const karuraBalance = 10000n * (10n ** QTZ_DECIMALS);648    const karuraSovereignAccount = helper.address.paraSiblingSovereignAccount(KARURA_CHAIN);649    await helper.getSudo().balance.setBalanceSubstrate(alice, karuraSovereignAccount, karuraBalance);650651    const moreThanKaruraHas = karuraBalance * 2n;652653    let targetAccountBalance = 0n;654    const [targetAccount] = await helper.arrange.createAccounts([targetAccountBalance], alice);655656    const quartzMultilocation = {657      V1: {658        parents: 1,659        interior: {660          X1: {Parachain: QUARTZ_CHAIN},661        },662      },663    };664665    const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(666      targetAccount.addressRaw,667      {668        Concrete: {669          parents: 0,670          interior: 'Here',671        },672      },673      moreThanKaruraHas,674    );675676    // Try to trick Quartz677    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {678      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgram);679    });680681    const maxWaitBlocks = 3;682    const outcomeField = 1;683684    const xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(685      maxWaitBlocks,686      'xcmpQueue',687      'Fail',688      outcomeField,689    );690691    expect(692      xcmpQueueFailEvent != null,693      '\'xcmpQueue.FailEvent\' event is expected',694    ).to.be.true;695696    expect(697      xcmpQueueFailEvent!.isFailedToTransactAsset,698      `The XCM error should be 'FailedToTransactAsset', got '${xcmpQueueFailEvent!.toHuman()}'`,699    ).to.be.true;700701    targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);702    expect(targetAccountBalance).to.be.equal(0n);703704    // But Karura still can send the correct amount705    const validTransferAmount = karuraBalance / 2n;706    const validXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(707      targetAccount.addressRaw,708      {709        Concrete: {710          parents: 0,711          interior: 'Here',712        },713      },714      validTransferAmount,715    );716717    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {718      await helper.getSudo().xcm.send(alice, quartzMultilocation, validXcmProgram);719    });720721    await helper.wait.newBlocks(maxWaitBlocks);722723    targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);724    expect(targetAccountBalance).to.be.equal(validTransferAmount);725  });726727  itSub('Should not accept reserve transfer of QTZ from Karura', async ({helper}) => {728    const testAmount = 10_000n * (10n ** QTZ_DECIMALS);729    const [targetAccount] = await helper.arrange.createAccounts([0n], alice);730731    const quartzMultilocation = {732      V1: {733        parents: 1,734        interior: {735          X1: {736            Parachain: QUARTZ_CHAIN,737          },738        },739      },740    };741742    const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(743      targetAccount.addressRaw,744      {745        Concrete: {746          parents: 1,747          interior: {748            X1: {749              Parachain: QUARTZ_CHAIN,750            },751          },752        },753      },754      testAmount,755    );756757    const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(758      targetAccount.addressRaw,759      {760        Concrete: {761          parents: 0,762          interior: 'Here',763        },764      },765      testAmount,766    );767768    // Try to trick Quartz using full QTZ identification769    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {770      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgramFullId);771    });772773    const maxWaitBlocks = 3;774    const outcomeField = 1;775776    let xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(777      maxWaitBlocks,778      'xcmpQueue',779      'Fail',780      outcomeField,781    );782783    expect(784      xcmpQueueFailEvent != null,785      '\'xcmpQueue.FailEvent\' event is expected',786    ).to.be.true;787788    expect(789      xcmpQueueFailEvent!.isUntrustedReserveLocation,790      `The XCM error should be 'UntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,791    ).to.be.true;792793    let accountBalance = await helper.balance.getSubstrate(targetAccount.address);794    expect(accountBalance).to.be.equal(0n);795796    // Try to trick Quartz using shortened QTZ identification797    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {798      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgramHereId);799    });800801    xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(802      maxWaitBlocks,803      'xcmpQueue',804      'Fail',805      outcomeField,806    );807808    expect(809      xcmpQueueFailEvent != null,810      '\'xcmpQueue.FailEvent\' event is expected',811    ).to.be.true;812813    expect(814      xcmpQueueFailEvent!.isUntrustedReserveLocation,815      `The XCM error should be 'UntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,816    ).to.be.true;817818    accountBalance = await helper.balance.getSubstrate(targetAccount.address);819    expect(accountBalance).to.be.equal(0n);820  });821});822823// These tests are relevant only when824// the the corresponding foreign assets are not registered825describeXCM('[XCM] Integration test: Quartz rejects non-native tokens', () => {826  let alice: IKeyringPair;827  let alith: IKeyringPair;828829  const testAmount = 100_000_000_000n;830  let quartzParachainJunction;831  let quartzAccountJunction;832833  let quartzParachainMultilocation: any;834  let quartzAccountMultilocation: any;835  let quartzCombinedMultilocation: any;836837  before(async () => {838    await usingPlaygrounds(async (helper, privateKey) => {839      alice = await privateKey('//Alice');840841      quartzParachainJunction = {Parachain: QUARTZ_CHAIN};842      quartzAccountJunction = {843        AccountId32: {844          network: 'Any',845          id: alice.addressRaw,846        },847      };848849      quartzParachainMultilocation = {850        V1: {851          parents: 1,852          interior: {853            X1: quartzParachainJunction,854          },855        },856      };857858      quartzAccountMultilocation = {859        V1: {860          parents: 0,861          interior: {862            X1: quartzAccountJunction,863          },864        },865      };866867      quartzCombinedMultilocation = {868        V1: {869          parents: 1,870          interior: {871            X2: [quartzParachainJunction, quartzAccountJunction],872          },873        },874      };875876      // Set the default version to wrap the first message to other chains.877      await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);878    });879880    // eslint-disable-next-line require-await881    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {882      alith = helper.account.alithAccount();883    });884  });885886  const expectFailedToTransact = async (network: string, helper: DevUniqueHelper) => {887    const maxWaitBlocks = 3;888    const outcomeField = 1;889890    const xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(891      maxWaitBlocks,892      'xcmpQueue',893      'Fail',894      outcomeField,895    );896897    expect(898      xcmpQueueFailEvent != null,899      `[reject ${network} tokens] 'xcmpQueue.FailEvent' event is expected`,900    ).to.be.true;901902    expect(903      xcmpQueueFailEvent!.isFailedToTransactAsset,904      `[reject ${network} tokens] The XCM error should be 'FailedToTransactAsset', got '${xcmpQueueFailEvent!.toHuman()}'`,905    ).to.be.true;906  };907908  itSub('Quartz rejects KAR tokens from Karura', async ({helper}) => {909    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {910      const id = {911        Token: 'KAR',912      };913      const destination = quartzCombinedMultilocation;914      await helper.xTokens.transfer(alice, id, testAmount, destination, 'Unlimited');915    });916917    await expectFailedToTransact('KAR', helper);918  });919920  itSub('Quartz rejects MOVR tokens from Moonriver', async ({helper}) => {921    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {922      const id = 'SelfReserve';923      const destination = quartzCombinedMultilocation;924      await helper.xTokens.transfer(alith, id, testAmount, destination, 'Unlimited');925    });926927    await expectFailedToTransact('MOVR', helper);928  });929930  itSub('Quartz rejects SDN tokens from Shiden', async ({helper}) => {931    await usingShidenPlaygrounds(shidenUrl, async (helper) => {932      const destinationParachain = quartzParachainMultilocation;933      const beneficiary = quartzAccountMultilocation;934      const assets = {935        V1: [{936          id: {937            Concrete: {938              parents: 0,939              interior: 'Here',940            },941          },942          fun: {943            Fungible: testAmount,944          },945        }],946      };947      const feeAssetItem = 0;948949      await helper.executeExtrinsic(alice, 'api.tx.polkadotXcm.reserveWithdrawAssets', [950        destinationParachain,951        beneficiary,952        assets,953        feeAssetItem,954      ]);955    });956957    await expectFailedToTransact('SDN', helper);958  });959});960961describeXCM('[XCM] Integration test: Exchanging QTZ with Moonriver', () => {962  // Quartz constants963  let alice: IKeyringPair;964  let quartzAssetLocation;965966  let randomAccountQuartz: IKeyringPair;967  let randomAccountMoonriver: IKeyringPair;968969  // Moonriver constants970  let assetId: string;971972  const quartzAssetMetadata = {973    name: 'xcQuartz',974    symbol: 'xcQTZ',975    decimals: 18,976    isFrozen: false,977    minimalBalance: 1n,978  };979980  let balanceQuartzTokenInit: bigint;981  let balanceQuartzTokenMiddle: bigint;982  let balanceQuartzTokenFinal: bigint;983  let balanceForeignQtzTokenInit: bigint;984  let balanceForeignQtzTokenMiddle: bigint;985  let balanceForeignQtzTokenFinal: bigint;986  let balanceMovrTokenInit: bigint;987  let balanceMovrTokenMiddle: bigint;988  let balanceMovrTokenFinal: bigint;989990  before(async () => {991    await usingPlaygrounds(async (helper, privateKey) => {992      alice = await privateKey('//Alice');993      [randomAccountQuartz] = await helper.arrange.createAccounts([0n], alice);994995      balanceForeignQtzTokenInit = 0n;996997      // Set the default version to wrap the first message to other chains.998      await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);999    });10001001    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1002      const alithAccount = helper.account.alithAccount();1003      const baltatharAccount = helper.account.baltatharAccount();1004      const dorothyAccount = helper.account.dorothyAccount();10051006      randomAccountMoonriver = helper.account.create();10071008      // >>> Sponsoring Dorothy >>>1009      console.log('Sponsoring Dorothy.......');1010      await helper.balance.transferToEthereum(alithAccount, dorothyAccount.address, 11_000_000_000_000_000_000n);1011      console.log('Sponsoring Dorothy.......DONE');1012      // <<< Sponsoring Dorothy <<<10131014      quartzAssetLocation = {1015        XCM: {1016          parents: 1,1017          interior: {X1: {Parachain: QUARTZ_CHAIN}},1018        },1019      };1020      const existentialDeposit = 1n;1021      const isSufficient = true;1022      const unitsPerSecond = 1n;1023      const numAssetsWeightHint = 0;10241025      const encodedProposal = helper.assetManager.makeRegisterForeignAssetProposal({1026        location: quartzAssetLocation,1027        metadata: quartzAssetMetadata,1028        existentialDeposit,1029        isSufficient,1030        unitsPerSecond,1031        numAssetsWeightHint,1032      });10331034      console.log('Encoded proposal for registerForeignAsset & setAssetUnitsPerSecond is %s', encodedProposal);10351036      await helper.fastDemocracy.executeProposal('register QTZ foreign asset', encodedProposal);10371038      // >>> Acquire Quartz AssetId Info on Moonriver >>>1039      console.log('Acquire Quartz AssetId Info on Moonriver.......');10401041      assetId = (await helper.assetManager.assetTypeId(quartzAssetLocation)).toString();10421043      console.log('QTZ asset ID is %s', assetId);1044      console.log('Acquire Quartz AssetId Info on Moonriver.......DONE');1045      // >>> Acquire Quartz AssetId Info on Moonriver >>>10461047      // >>> Sponsoring random Account >>>1048      console.log('Sponsoring random Account.......');1049      await helper.balance.transferToEthereum(baltatharAccount, randomAccountMoonriver.address, 11_000_000_000_000_000_000n);1050      console.log('Sponsoring random Account.......DONE');1051      // <<< Sponsoring random Account <<<10521053      balanceMovrTokenInit = await helper.balance.getEthereum(randomAccountMoonriver.address);1054    });10551056    await usingPlaygrounds(async (helper) => {1057      await helper.balance.transferToSubstrate(alice, randomAccountQuartz.address, 10n * TRANSFER_AMOUNT);1058      balanceQuartzTokenInit = await helper.balance.getSubstrate(randomAccountQuartz.address);1059    });1060  });10611062  itSub('Should connect and send QTZ to Moonriver', async ({helper}) => {1063    const currencyId = {1064      NativeAssetId: 'Here',1065    };1066    const dest = {1067      V2: {1068        parents: 1,1069        interior: {1070          X2: [1071            {Parachain: MOONRIVER_CHAIN},1072            {AccountKey20: {network: 'Any', key: randomAccountMoonriver.address}},1073          ],1074        },1075      },1076    };1077    const amount = TRANSFER_AMOUNT;10781079    await helper.xTokens.transfer(randomAccountQuartz, currencyId, amount, dest, 'Unlimited');10801081    balanceQuartzTokenMiddle = await helper.balance.getSubstrate(randomAccountQuartz.address);1082    expect(balanceQuartzTokenMiddle < balanceQuartzTokenInit).to.be.true;10831084    const transactionFees = balanceQuartzTokenInit - balanceQuartzTokenMiddle - TRANSFER_AMOUNT;1085    console.log('[Quartz -> Moonriver] transaction fees on Quartz: %s QTZ', helper.util.bigIntToDecimals(transactionFees));1086    expect(transactionFees > 0, 'Negative fees QTZ, looks like nothing was transferred').to.be.true;10871088    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1089      await helper.wait.newBlocks(3);10901091      balanceMovrTokenMiddle = await helper.balance.getEthereum(randomAccountMoonriver.address);10921093      const movrFees = balanceMovrTokenInit - balanceMovrTokenMiddle;1094      console.log('[Quartz -> Moonriver] transaction fees on Moonriver: %s MOVR',helper.util.bigIntToDecimals(movrFees));1095      expect(movrFees == 0n).to.be.true;10961097      balanceForeignQtzTokenMiddle = (await helper.assets.account(assetId, randomAccountMoonriver.address))!; // BigInt(qtzRandomAccountAsset['balance']);1098      const qtzIncomeTransfer = balanceForeignQtzTokenMiddle - balanceForeignQtzTokenInit;1099      console.log('[Quartz -> Moonriver] income %s QTZ', helper.util.bigIntToDecimals(qtzIncomeTransfer));1100      expect(qtzIncomeTransfer == TRANSFER_AMOUNT).to.be.true;1101    });1102  });11031104  itSub('Should connect to Moonriver and send QTZ back', async ({helper}) => {1105    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1106      const asset = {1107        V1: {1108          id: {1109            Concrete: {1110              parents: 1,1111              interior: {1112                X1: {Parachain: QUARTZ_CHAIN},1113              },1114            },1115          },1116          fun: {1117            Fungible: TRANSFER_AMOUNT,1118          },1119        },1120      };1121      const destination = {1122        V1: {1123          parents: 1,1124          interior: {1125            X2: [1126              {Parachain: QUARTZ_CHAIN},1127              {AccountId32: {network: 'Any', id: randomAccountQuartz.addressRaw}},1128            ],1129          },1130        },1131      };11321133      await helper.xTokens.transferMultiasset(randomAccountMoonriver, asset, destination, 'Unlimited');11341135      balanceMovrTokenFinal = await helper.balance.getEthereum(randomAccountMoonriver.address);11361137      const movrFees = balanceMovrTokenMiddle - balanceMovrTokenFinal;1138      console.log('[Moonriver -> Quartz] transaction fees on Moonriver: %s MOVR', helper.util.bigIntToDecimals(movrFees));1139      expect(movrFees > 0, 'Negative fees MOVR, looks like nothing was transferred').to.be.true;11401141      const qtzRandomAccountAsset = await helper.assets.account(assetId, randomAccountMoonriver.address);11421143      expect(qtzRandomAccountAsset).to.be.null;11441145      balanceForeignQtzTokenFinal = 0n;11461147      const qtzOutcomeTransfer = balanceForeignQtzTokenMiddle - balanceForeignQtzTokenFinal;1148      console.log('[Quartz -> Moonriver] outcome %s QTZ', helper.util.bigIntToDecimals(qtzOutcomeTransfer));1149      expect(qtzOutcomeTransfer == TRANSFER_AMOUNT).to.be.true;1150    });11511152    await helper.wait.newBlocks(3);11531154    balanceQuartzTokenFinal = await helper.balance.getSubstrate(randomAccountQuartz.address);1155    const actuallyDelivered = balanceQuartzTokenFinal - balanceQuartzTokenMiddle;1156    expect(actuallyDelivered > 0).to.be.true;11571158    console.log('[Moonriver -> Quartz] actually delivered %s QTZ', helper.util.bigIntToDecimals(actuallyDelivered));11591160    const qtzFees = TRANSFER_AMOUNT - actuallyDelivered;1161    console.log('[Moonriver -> Quartz] transaction fees on Quartz: %s QTZ', helper.util.bigIntToDecimals(qtzFees));1162    expect(qtzFees == 0n).to.be.true;1163  });11641165  itSub('Moonriver can send only up to its balance', async ({helper}) => {1166    // set Moonriver's sovereign account's balance1167    const moonriverBalance = 10000n * (10n ** QTZ_DECIMALS);1168    const moonriverSovereignAccount = helper.address.paraSiblingSovereignAccount(MOONRIVER_CHAIN);1169    await helper.getSudo().balance.setBalanceSubstrate(alice, moonriverSovereignAccount, moonriverBalance);11701171    const moreThanMoonriverHas = moonriverBalance * 2n;11721173    let targetAccountBalance = 0n;1174    const [targetAccount] = await helper.arrange.createAccounts([targetAccountBalance], alice);11751176    const quartzMultilocation = {1177      V1: {1178        parents: 1,1179        interior: {1180          X1: {Parachain: QUARTZ_CHAIN},1181        },1182      },1183    };11841185    const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1186      targetAccount.addressRaw,1187      {1188        Concrete: {1189          parents: 0,1190          interior: 'Here',1191        },1192      },1193      moreThanMoonriverHas,1194    );11951196    // Try to trick Quartz1197    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1198      const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [quartzMultilocation, maliciousXcmProgram]);11991200      // Needed to bypass the call filter.1201      const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1202      await helper.fastDemocracy.executeProposal('try to spend more QTZ than Moonriver has', batchCall);1203    });12041205    const maxWaitBlocks = 3;1206    const outcomeField = 1;12071208    const xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(1209      maxWaitBlocks,1210      'xcmpQueue',1211      'Fail',1212      outcomeField,1213    );12141215    expect(1216      xcmpQueueFailEvent != null,1217      '\'xcmpQueue.FailEvent\' event is expected',1218    ).to.be.true;12191220    expect(1221      xcmpQueueFailEvent!.isFailedToTransactAsset,1222      `The XCM error should be 'FailedToTransactAsset', got '${xcmpQueueFailEvent!.toHuman()}'`,1223    ).to.be.true;12241225    targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1226    expect(targetAccountBalance).to.be.equal(0n);12271228    // But Moonriver still can send the correct amount1229    const validTransferAmount = moonriverBalance / 2n;1230    const validXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1231      targetAccount.addressRaw,1232      {1233        Concrete: {1234          parents: 0,1235          interior: 'Here',1236        },1237      },1238      validTransferAmount,1239    );12401241    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1242      const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [quartzMultilocation, validXcmProgram]);12431244      // Needed to bypass the call filter.1245      const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1246      await helper.fastDemocracy.executeProposal('Spend the correct amount of QTZ', batchCall);1247    });12481249    await helper.wait.newBlocks(maxWaitBlocks);12501251    targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1252    expect(targetAccountBalance).to.be.equal(validTransferAmount);1253  });12541255  itSub('Should not accept reserve transfer of QTZ from Moonriver', async ({helper}) => {1256    const testAmount = 10_000n * (10n ** QTZ_DECIMALS);1257    const [targetAccount] = await helper.arrange.createAccounts([0n], alice);12581259    const quartzMultilocation = {1260      V1: {1261        parents: 1,1262        interior: {1263          X1: {1264            Parachain: QUARTZ_CHAIN,1265          },1266        },1267      },1268    };12691270    const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(1271      targetAccount.addressRaw,1272      {1273        Concrete: {1274          parents: 0,1275          interior: {1276            X1: {1277              Parachain: QUARTZ_CHAIN,1278            },1279          },1280        },1281      },1282      testAmount,1283    );12841285    const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(1286      targetAccount.addressRaw,1287      {1288        Concrete: {1289          parents: 0,1290          interior: 'Here',1291        },1292      },1293      testAmount,1294    );12951296    // Try to trick Quartz using full QTZ identification1297    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1298      const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [quartzMultilocation, maliciousXcmProgramFullId]);12991300      // Needed to bypass the call filter.1301      const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1302      await helper.fastDemocracy.executeProposal('try to act like a reserve location for QTZ using path asset identification', batchCall);1303    });13041305    const maxWaitBlocks = 3;1306    const outcomeField = 1;13071308    let xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(1309      maxWaitBlocks,1310      'xcmpQueue',1311      'Fail',1312      outcomeField,1313    );13141315    expect(1316      xcmpQueueFailEvent != null,1317      '\'xcmpQueue.FailEvent\' event is expected',1318    ).to.be.true;13191320    expect(1321      xcmpQueueFailEvent!.isUntrustedReserveLocation,1322      `The XCM error should be 'isUntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,1323    ).to.be.true;13241325    let accountBalance = await helper.balance.getSubstrate(targetAccount.address);1326    expect(accountBalance).to.be.equal(0n);13271328    // Try to trick Quartz using shortened QTZ identification1329    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1330      const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [quartzMultilocation, maliciousXcmProgramHereId]);13311332      // Needed to bypass the call filter.1333      const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1334      await helper.fastDemocracy.executeProposal('try to act like a reserve location for QTZ using "here" asset identification', batchCall);1335    });13361337    xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(1338      maxWaitBlocks,1339      'xcmpQueue',1340      'Fail',1341      outcomeField,1342    );13431344    expect(1345      xcmpQueueFailEvent != null,1346      '\'xcmpQueue.FailEvent\' event is expected',1347    ).to.be.true;13481349    expect(1350      xcmpQueueFailEvent!.isUntrustedReserveLocation,1351      `The XCM error should be 'isUntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,1352    ).to.be.true;13531354    accountBalance = await helper.balance.getSubstrate(targetAccount.address);1355    expect(accountBalance).to.be.equal(0n);1356  });1357});13581359describeXCM('[XCM] Integration test: Exchanging tokens with Shiden', () => {1360  let alice: IKeyringPair;1361  let sender: IKeyringPair;13621363  const QTZ_ASSET_ID_ON_SHIDEN = 1;1364  const QTZ_MINIMAL_BALANCE_ON_SHIDEN = 1n;13651366  // Quartz -> Shiden1367  const shidenInitialBalance = 1n * (10n ** SHIDEN_DECIMALS); // 1 SHD, existential deposit required to actually create the account on Shiden1368  const unitsPerSecond = 228_000_000_000n; // This is Phala's value. What will be ours?1369  const qtzToShidenTransferred = 10n * (10n ** QTZ_DECIMALS); // 10 QTZ1370  const qtzToShidenArrived = 9_999_999_999_088_000_000n; // 9.999 ... QTZ, Shiden takes a commision in foreign tokens13711372  // Shiden -> Quartz1373  const qtzFromShidenTransfered = 5n * (10n ** QTZ_DECIMALS); // 5 QTZ1374  const qtzOnShidenLeft = qtzToShidenArrived - qtzFromShidenTransfered; // 4.999_999_999_088_000_000n QTZ13751376  let balanceAfterQuartzToShidenXCM: bigint;13771378  before(async () => {1379    await usingPlaygrounds(async (helper, privateKey) => {1380      alice = await privateKey('//Alice');1381      [sender] = await helper.arrange.createAccounts([100n], alice);1382      console.log('sender', sender.address);13831384      // Set the default version to wrap the first message to other chains.1385      await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);1386    });13871388    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1389      console.log('1. Create foreign asset and metadata');1390      // TODO update metadata with values from production1391      await helper.assets.create(1392        alice,1393        QTZ_ASSET_ID_ON_SHIDEN,1394        alice.address,1395        QTZ_MINIMAL_BALANCE_ON_SHIDEN,1396      );13971398      await helper.assets.setMetadata(1399        alice,1400        QTZ_ASSET_ID_ON_SHIDEN,1401        'Cross chain QTZ',1402        'xcQTZ',1403        Number(QTZ_DECIMALS),1404      );14051406      console.log('2. Register asset location on Shiden');1407      const assetLocation = {1408        V1: {1409          parents: 1,1410          interior: {1411            X1: {1412              Parachain: QUARTZ_CHAIN,1413            },1414          },1415        },1416      };14171418      await helper.getSudo().executeExtrinsic(alice, 'api.tx.xcAssetConfig.registerAssetLocation', [assetLocation, QTZ_ASSET_ID_ON_SHIDEN]);14191420      console.log('3. Set QTZ payment for XCM execution on Shiden');1421      await helper.getSudo().executeExtrinsic(alice, 'api.tx.xcAssetConfig.setAssetUnitsPerSecond', [assetLocation, unitsPerSecond]);14221423      console.log('4. Transfer 1 SDN to recipient to create the account (needed due to existential balance)');1424      await helper.balance.transferToSubstrate(alice, sender.address, shidenInitialBalance);1425    });1426  });14271428  itSub('Should connect and send QTZ to Shiden', async ({helper}) => {1429    const destination = {1430      V2: {1431        parents: 1,1432        interior: {1433          X1: {1434            Parachain: SHIDEN_CHAIN,1435          },1436        },1437      },1438    };14391440    const beneficiary = {1441      V2: {1442        parents: 0,1443        interior: {1444          X1: {1445            AccountId32: {1446              network: 'Any',1447              id: sender.addressRaw,1448            },1449          },1450        },1451      },1452    };14531454    const assets = {1455      V2: [1456        {1457          id: {1458            Concrete: {1459              parents: 0,1460              interior: 'Here',1461            },1462          },1463          fun: {1464            Fungible: qtzToShidenTransferred,1465          },1466        },1467      ],1468    };14691470    // Initial balance is 100 QTZ1471    const balanceBefore = await helper.balance.getSubstrate(sender.address);1472    console.log(`Initial balance is: ${balanceBefore}`);14731474    const feeAssetItem = 0;1475    await helper.xcm.limitedReserveTransferAssets(sender, destination, beneficiary, assets, feeAssetItem, 'Unlimited');14761477    // Balance after reserve transfer is less than 901478    balanceAfterQuartzToShidenXCM = await helper.balance.getSubstrate(sender.address);1479    console.log(`QTZ Balance on Quartz after XCM is: ${balanceAfterQuartzToShidenXCM}`);1480    console.log(`Quartz's QTZ commission is: ${balanceBefore - balanceAfterQuartzToShidenXCM}`);1481    expect(balanceBefore - balanceAfterQuartzToShidenXCM > 0).to.be.true;14821483    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1484      await helper.wait.newBlocks(3);1485      const xcQTZbalance = await helper.assets.account(QTZ_ASSET_ID_ON_SHIDEN, sender.address);1486      const shidenBalance = await helper.balance.getSubstrate(sender.address);14871488      console.log(`xcQTZ balance on Shiden after XCM is: ${xcQTZbalance}`);1489      console.log(`Shiden's QTZ commission is: ${qtzToShidenTransferred - xcQTZbalance!}`);14901491      expect(xcQTZbalance).to.eq(qtzToShidenArrived);1492      // SHD balance does not changed:1493      expect(shidenBalance).to.eq(shidenInitialBalance);1494    });1495  });14961497  itSub('Should connect to Shiden and send QTZ back', async ({helper}) => {1498    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1499      const destination = {1500        V1: {1501          parents: 1,1502          interior: {1503            X1: {1504              Parachain: QUARTZ_CHAIN,1505            },1506          },1507        },1508      };15091510      const beneficiary = {1511        V1: {1512          parents: 0,1513          interior: {1514            X1: {1515              AccountId32: {1516                network: 'Any',1517                id: sender.addressRaw,1518              },1519            },1520          },1521        },1522      };15231524      const assets = {1525        V1: [1526          {1527            id: {1528              Concrete: {1529                parents: 1,1530                interior: {1531                  X1: {1532                    Parachain: QUARTZ_CHAIN,1533                  },1534                },1535              },1536            },1537            fun: {1538              Fungible: qtzFromShidenTransfered,1539            },1540          },1541        ],1542      };15431544      // Initial balance is 1 SDN1545      const balanceSDNbefore = await helper.balance.getSubstrate(sender.address);1546      console.log(`SDN balance is: ${balanceSDNbefore}, it does not changed`);1547      expect(balanceSDNbefore).to.eq(shidenInitialBalance);15481549      const feeAssetItem = 0;1550      // this is non-standard polkadotXcm extension for Astar only. It calls InitiateReserveWithdraw1551      await helper.executeExtrinsic(sender, 'api.tx.polkadotXcm.reserveWithdrawAssets', [destination, beneficiary, assets, feeAssetItem]);15521553      // Balance after reserve transfer is less than 1 SDN1554      const xcQTZbalance = await helper.assets.account(QTZ_ASSET_ID_ON_SHIDEN, sender.address);1555      const balanceSDN = await helper.balance.getSubstrate(sender.address);1556      console.log(`xcQTZ balance on Shiden after XCM is: ${xcQTZbalance}`);15571558      // Assert: xcQTZ balance correctly decreased1559      expect(xcQTZbalance).to.eq(qtzOnShidenLeft);1560      // Assert: SDN balance is 0.996...1561      expect(balanceSDN / (10n ** (SHIDEN_DECIMALS - 3n))).to.eq(996n);1562    });15631564    await helper.wait.newBlocks(3);1565    const balanceQTZ = await helper.balance.getSubstrate(sender.address);1566    console.log(`QTZ Balance on Quartz after XCM is: ${balanceQTZ}`);1567    expect(balanceQTZ).to.eq(balanceAfterQuartzToShidenXCM + qtzFromShidenTransfered);1568  });15691570  itSub('Shiden can send only up to its balance', async ({helper}) => {1571    // set Shiden's sovereign account's balance1572    const shidenBalance = 10000n * (10n ** QTZ_DECIMALS);1573    const shidenSovereignAccount = helper.address.paraSiblingSovereignAccount(SHIDEN_CHAIN);1574    await helper.getSudo().balance.setBalanceSubstrate(alice, shidenSovereignAccount, shidenBalance);15751576    const moreThanShidenHas = shidenBalance * 2n;15771578    let targetAccountBalance = 0n;1579    const [targetAccount] = await helper.arrange.createAccounts([targetAccountBalance], alice);15801581    const quartzMultilocation = {1582      V1: {1583        parents: 1,1584        interior: {1585          X1: {Parachain: QUARTZ_CHAIN},1586        },1587      },1588    };15891590    const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1591      targetAccount.addressRaw,1592      {1593        Concrete: {1594          parents: 0,1595          interior: 'Here',1596        },1597      },1598      moreThanShidenHas,1599    );16001601    // Try to trick Quartz1602    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1603      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgram);1604    });16051606    const maxWaitBlocks = 3;1607    const outcomeField = 1;16081609    const xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(1610      maxWaitBlocks,1611      'xcmpQueue',1612      'Fail',1613      outcomeField,1614    );16151616    expect(1617      xcmpQueueFailEvent != null,1618      '\'xcmpQueue.FailEvent\' event is expected',1619    ).to.be.true;16201621    expect(1622      xcmpQueueFailEvent!.isFailedToTransactAsset,1623      `The XCM error should be 'FailedToTransactAsset', got '${xcmpQueueFailEvent!.toHuman()}'`,1624    ).to.be.true;16251626    targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1627    expect(targetAccountBalance).to.be.equal(0n);16281629    // But Shiden still can send the correct amount1630    const validTransferAmount = shidenBalance / 2n;1631    const validXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1632      targetAccount.addressRaw,1633      {1634        Concrete: {1635          parents: 0,1636          interior: 'Here',1637        },1638      },1639      validTransferAmount,1640    );16411642    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1643      await helper.getSudo().xcm.send(alice, quartzMultilocation, validXcmProgram);1644    });16451646    await helper.wait.newBlocks(maxWaitBlocks);16471648    targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1649    expect(targetAccountBalance).to.be.equal(validTransferAmount);1650  });16511652  itSub('Should not accept reserve transfer of QTZ from Shiden', async ({helper}) => {1653    const testAmount = 10_000n * (10n ** QTZ_DECIMALS);1654    const [targetAccount] = await helper.arrange.createAccounts([0n], alice);16551656    const quartzMultilocation = {1657      V1: {1658        parents: 1,1659        interior: {1660          X1: {1661            Parachain: QUARTZ_CHAIN,1662          },1663        },1664      },1665    };16661667    const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(1668      targetAccount.addressRaw,1669      {1670        Concrete: {1671          parents: 1,1672          interior: {1673            X1: {1674              Parachain: QUARTZ_CHAIN,1675            },1676          },1677        },1678      },1679      testAmount,1680    );16811682    const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(1683      targetAccount.addressRaw,1684      {1685        Concrete: {1686          parents: 0,1687          interior: 'Here',1688        },1689      },1690      testAmount,1691    );16921693    // Try to trick Quartz using full QTZ identification1694    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1695      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgramFullId);1696    });16971698    const maxWaitBlocks = 3;1699    const outcomeField = 1;17001701    let xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(1702      maxWaitBlocks,1703      'xcmpQueue',1704      'Fail',1705      outcomeField,1706    );17071708    expect(1709      xcmpQueueFailEvent != null,1710      '\'xcmpQueue.FailEvent\' event is expected',1711    ).to.be.true;17121713    expect(1714      xcmpQueueFailEvent!.isUntrustedReserveLocation,1715      `The XCM error should be 'isUntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,1716    ).to.be.true;17171718    let accountBalance = await helper.balance.getSubstrate(targetAccount.address);1719    expect(accountBalance).to.be.equal(0n);17201721    // Try to trick Quartz using shortened QTZ identification1722    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1723      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgramHereId);1724    });17251726    xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(1727      maxWaitBlocks,1728      'xcmpQueue',1729      'Fail',1730      outcomeField,1731    );17321733    expect(1734      xcmpQueueFailEvent != null,1735      '\'xcmpQueue.FailEvent\' event is expected',1736    ).to.be.true;17371738    expect(1739      xcmpQueueFailEvent!.isUntrustedReserveLocation,1740      `The XCM error should be 'isUntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,1741    ).to.be.true;17421743    accountBalance = await helper.balance.getSubstrate(targetAccount.address);1744    expect(accountBalance).to.be.equal(0n);1745  });1746});