git.delta.rocks / unique-network / refs/commits / 2b9417a2a3f5

1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617import type {IKeyringPair} from '@polkadot/types/types';18import {itSub, expect, describeXCM, usingPlaygrounds, usingKaruraPlaygrounds, usingRelayPlaygrounds, usingMoonriverPlaygrounds, usingStateminePlaygrounds, usingShidenPlaygrounds} from '../util/index.js';19import {DevUniqueHelper, Event} from '@unique/playgrounds/unique.dev.js';20import {STATEMINE_CHAIN, QUARTZ_CHAIN, KARURA_CHAIN, MOONRIVER_CHAIN, SHIDEN_CHAIN, STATEMINE_DECIMALS, KARURA_DECIMALS, QTZ_DECIMALS, RELAY_DECIMALS, SHIDEN_DECIMALS, karuraUrl, moonriverUrl, relayUrl, shidenUrl, statemineUrl} from './xcm.types.js';21import {hexToString} from '@polkadot/util';22import {XcmTestHelper} from './xcm.types.js';2324const STATEMINE_PALLET_INSTANCE = 50;2526const TRANSFER_AMOUNT = 2000000000000000000000000n;2728const FUNDING_AMOUNT = 3_500_000_0000_000_000n;2930const TRANSFER_AMOUNT_RELAY = 50_000_000_000_000_000n;3132const USDT_ASSET_ID = 100;33const USDT_ASSET_METADATA_DECIMALS = 18;34const USDT_ASSET_METADATA_NAME = 'USDT';35const USDT_ASSET_METADATA_DESCRIPTION = 'USDT';36const USDT_ASSET_METADATA_MINIMAL_BALANCE = 1n;37const USDT_ASSET_AMOUNT = 10_000_000_000_000_000_000_000_000n;3839const SAFE_XCM_VERSION = 2;4041const testHelper = new XcmTestHelper('quartz');4243describeXCM('[XCM] Integration test: Exchanging USDT with Statemine', () => {44  let alice: IKeyringPair;45  let bob: IKeyringPair;4647  let balanceStmnBefore: bigint;48  let balanceStmnAfter: bigint;4950  let balanceQuartzBefore: bigint;51  let balanceQuartzAfter: bigint;52  let balanceQuartzFinal: bigint;5354  let balanceBobBefore: bigint;55  let balanceBobAfter: bigint;56  let balanceBobFinal: bigint;5758  let balanceBobRelayTokenBefore: bigint;59  let balanceBobRelayTokenAfter: bigint;6061  let usdtCollectionId: number;62  let relayCollectionId: number;6364  before(async () => {65    await usingPlaygrounds(async (helper, privateKey) => {66      alice = await privateKey('//Alice');67      bob = await privateKey('//Bob'); // sovereign account on Statemine(t) funds donor6869      // Set the default version to wrap the first message to other chains.70      await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);7172      relayCollectionId = await testHelper.registerRelayNativeTokenOnUnique(alice);73    });7475    await usingRelayPlaygrounds(relayUrl, async (helper) => {76      // Fund accounts on Statemine(t)77      await helper.xcm.teleportNativeAsset(alice, STATEMINE_CHAIN, alice.addressRaw, FUNDING_AMOUNT);78      await helper.xcm.teleportNativeAsset(alice, STATEMINE_CHAIN, bob.addressRaw, FUNDING_AMOUNT);79    });8081    await usingStateminePlaygrounds(statemineUrl, async (helper) => {82      const assetInfo = await helper.assets.assetInfo(USDT_ASSET_ID);83      if(assetInfo == null) {84        await helper.assets.create(85          alice,86          USDT_ASSET_ID,87          alice.address,88          USDT_ASSET_METADATA_MINIMAL_BALANCE,89        );90        await helper.assets.setMetadata(91          alice,92          USDT_ASSET_ID,93          USDT_ASSET_METADATA_NAME,94          USDT_ASSET_METADATA_DESCRIPTION,95          USDT_ASSET_METADATA_DECIMALS,96        );97      } else {98        console.log('The USDT asset is already registered on AssetHub');99      }100101      await helper.assets.mint(102        alice,103        USDT_ASSET_ID,104        alice.address,105        USDT_ASSET_AMOUNT,106      );107108      const sovereignFundingAmount = 3_500_000_000n;109110      // funding parachain sovereing account on Statemine(t).111      // The sovereign account should be created before any action112      // (the assets pallet on Statemine(t) check if the sovereign account exists)113      const parachainSovereingAccount = helper.address.paraSiblingSovereignAccount(QUARTZ_CHAIN);114      await helper.balance.transferToSubstrate(bob, parachainSovereingAccount, sovereignFundingAmount);115    });116117118    await usingPlaygrounds(async (helper) => {119      const location = {120        parents: 1,121        interior: {X3: [122          {123            Parachain: STATEMINE_CHAIN,124          },125          {126            PalletInstance: STATEMINE_PALLET_INSTANCE,127          },128          {129            GeneralIndex: USDT_ASSET_ID,130          },131        ]},132      };133      const assetId = {Concrete: location};134135      if(await helper.foreignAssets.foreignCollectionId(assetId) == null) {136        const tokenPrefix = USDT_ASSET_METADATA_NAME;137        await helper.getSudo().foreignAssets.register(alice, assetId, USDT_ASSET_METADATA_NAME, tokenPrefix, {Fungible: USDT_ASSET_METADATA_DECIMALS});138      } else {139        console.log('Foreign collection is already registered on Quartz');140      }141142      balanceQuartzBefore = await helper.balance.getSubstrate(alice.address);143      usdtCollectionId = await helper.foreignAssets.foreignCollectionId(assetId);144    });145146147    // Providing the relay currency to the quartz sender account148    // (fee for USDT XCM are paid in relay tokens)149    await usingRelayPlaygrounds(relayUrl, async (helper) => {150      const destination = {151        V2: {152          parents: 0,153          interior: {X1: {154            Parachain: QUARTZ_CHAIN,155          },156          },157        }};158159      const beneficiary = {160        V2: {161          parents: 0,162          interior: {X1: {163            AccountId32: {164              network: 'Any',165              id: alice.addressRaw,166            },167          }},168        },169      };170171      const assets = {172        V2: [173          {174            id: {175              Concrete: {176                parents: 0,177                interior: 'Here',178              },179            },180            fun: {181              Fungible: TRANSFER_AMOUNT_RELAY,182            },183          },184        ],185      };186187      const feeAssetItem = 0;188189      await helper.xcm.limitedReserveTransferAssets(alice, destination, beneficiary, assets, feeAssetItem, 'Unlimited');190    });191192  });193194  itSub('Should connect and send USDT from Statemine to Quartz', async ({helper}) => {195    await usingStateminePlaygrounds(statemineUrl, async (helper) => {196      const dest = {197        V2: {198          parents: 1,199          interior: {X1: {200            Parachain: QUARTZ_CHAIN,201          },202          },203        }};204205      const beneficiary = {206        V2: {207          parents: 0,208          interior: {X1: {209            AccountId32: {210              network: 'Any',211              id: alice.addressRaw,212            },213          }},214        },215      };216217      const assets = {218        V2: [219          {220            id: {221              Concrete: {222                parents: 0,223                interior: {224                  X2: [225                    {226                      PalletInstance: STATEMINE_PALLET_INSTANCE,227                    },228                    {229                      GeneralIndex: USDT_ASSET_ID,230                    },231                  ]},232              },233            },234            fun: {235              Fungible: TRANSFER_AMOUNT,236            },237          },238        ],239      };240241      const feeAssetItem = 0;242243      balanceStmnBefore = await helper.balance.getSubstrate(alice.address);244      await helper.xcm.limitedReserveTransferAssets(alice, dest, beneficiary, assets, feeAssetItem, 'Unlimited');245246      balanceStmnAfter = await helper.balance.getSubstrate(alice.address);247248      // common good parachain take commission in it native token249      console.log(250        '[Statemine -> Quartz] transaction fees on Statemine: %s WND',251        helper.util.bigIntToDecimals(balanceStmnBefore - balanceStmnAfter, STATEMINE_DECIMALS),252      );253      expect(balanceStmnBefore > balanceStmnAfter).to.be.true;254255    });256257258    // ensure that asset has been delivered259    await helper.wait.newBlocks(3);260261    const free = await helper.ft.getBalance(usdtCollectionId, {Substrate: alice.address});262263    balanceQuartzAfter = await helper.balance.getSubstrate(alice.address);264265    console.log(266      '[Statemine -> Quartz] transaction fees on Quartz: %s USDT',267      helper.util.bigIntToDecimals(TRANSFER_AMOUNT - free, USDT_ASSET_METADATA_DECIMALS),268    );269    console.log(270      '[Statemine -> Quartz] transaction fees on Quartz: %s QTZ',271      helper.util.bigIntToDecimals(balanceQuartzAfter - balanceQuartzBefore),272    );273    // commission has not paid in USDT token274    expect(free).to.be.equal(TRANSFER_AMOUNT);275    // ... and parachain native token276    expect(balanceQuartzAfter == balanceQuartzBefore).to.be.true;277  });278279  itSub('Should connect and send USDT from Quartz to Statemine back', async ({helper}) => {280    const destination = {281      V2: {282        parents: 1,283        interior: {X2: [284          {285            Parachain: STATEMINE_CHAIN,286          },287          {288            AccountId32: {289              network: 'Any',290              id: alice.addressRaw,291            },292          },293        ]},294      },295    };296297    const relayFee = 400_000_000_000_000n;298    const currencies: [any, bigint][] = [299      [300        usdtCollectionId,301        TRANSFER_AMOUNT,302      ],303      [304        relayCollectionId,305        relayFee,306      ],307    ];308309    const feeItem = 1;310311    await helper.xTokens.transferMulticurrencies(alice, currencies, feeItem, destination, 'Unlimited');312313    // the commission has been paid in parachain native token314    balanceQuartzFinal = await helper.balance.getSubstrate(alice.address);315    console.log('[Quartz -> Statemine] transaction fees on Quartz: %s QTZ', helper.util.bigIntToDecimals(balanceQuartzAfter - balanceQuartzFinal));316    expect(balanceQuartzAfter > balanceQuartzFinal).to.be.true;317318    await usingStateminePlaygrounds(statemineUrl, async (helper) => {319      await helper.wait.newBlocks(3);320321      // The USDT token never paid fees. Its amount not changed from begin value.322      // Also check that xcm transfer has been succeeded323      expect((await helper.assets.account(USDT_ASSET_ID, alice.address))! == USDT_ASSET_AMOUNT).to.be.true;324    });325  });326327  itSub('Should connect and send Relay token to Quartz', async ({helper}) => {328    balanceBobBefore = await helper.balance.getSubstrate(bob.address);329    balanceBobRelayTokenBefore = await helper.ft.getBalance(relayCollectionId, {Substrate: bob.address});330331    await usingRelayPlaygrounds(relayUrl, async (helper) => {332      const destination = {333        V2: {334          parents: 0,335          interior: {X1: {336            Parachain: QUARTZ_CHAIN,337          },338          },339        }};340341      const beneficiary = {342        V2: {343          parents: 0,344          interior: {X1: {345            AccountId32: {346              network: 'Any',347              id: bob.addressRaw,348            },349          }},350        },351      };352353      const assets = {354        V2: [355          {356            id: {357              Concrete: {358                parents: 0,359                interior: 'Here',360              },361            },362            fun: {363              Fungible: TRANSFER_AMOUNT_RELAY,364            },365          },366        ],367      };368369      const feeAssetItem = 0;370371      await helper.xcm.limitedReserveTransferAssets(bob, destination, beneficiary, assets, feeAssetItem, 'Unlimited');372    });373374    await helper.wait.newBlocks(3);375376    balanceBobAfter = await helper.balance.getSubstrate(bob.address);377    balanceBobRelayTokenAfter = await helper.ft.getBalance(relayCollectionId, {Substrate: bob.address});378379    const wndFeeOnQuartz = balanceBobRelayTokenAfter - TRANSFER_AMOUNT_RELAY - balanceBobRelayTokenBefore;380    const wndDiffOnQuartz = balanceBobRelayTokenAfter - balanceBobRelayTokenBefore;381    console.log(382      '[Relay (Westend) -> Quartz] transaction fees: %s QTZ',383      helper.util.bigIntToDecimals(balanceBobAfter - balanceBobBefore),384    );385    console.log(386      '[Relay (Westend) -> Quartz] transaction fees: %s WND',387      helper.util.bigIntToDecimals(wndFeeOnQuartz, STATEMINE_DECIMALS),388    );389    console.log('[Relay (Westend) -> Quartz] actually delivered: %s WND', wndDiffOnQuartz);390    expect(wndFeeOnQuartz == 0n, 'No incoming WND fees should be taken').to.be.true;391    expect(balanceBobBefore == balanceBobAfter, 'No incoming QTZ fees should be taken').to.be.true;392  });393394  itSub('Should connect and send Relay token back', async ({helper}) => {395    let relayTokenBalanceBefore: bigint;396    let relayTokenBalanceAfter: bigint;397    await usingRelayPlaygrounds(relayUrl, async (helper) => {398      relayTokenBalanceBefore = await helper.balance.getSubstrate(bob.address);399    });400401    const destination = {402      V2: {403        parents: 1,404        interior: {405          X1:{406            AccountId32: {407              network: 'Any',408              id: bob.addressRaw,409            },410          },411        },412      },413    };414415    const currencies: any = [416      [417        relayCollectionId,418        TRANSFER_AMOUNT_RELAY,419      ],420    ];421422    const feeItem = 0;423424    await helper.xTokens.transferMulticurrencies(bob, currencies, feeItem, destination, 'Unlimited');425426    balanceBobFinal = await helper.balance.getSubstrate(bob.address);427    console.log('[Quartz -> Relay (Westend)] transaction fees: %s QTZ',  helper.util.bigIntToDecimals(balanceBobAfter - balanceBobFinal));428429    await usingRelayPlaygrounds(relayUrl, async (helper) => {430      await helper.wait.newBlocks(10);431      relayTokenBalanceAfter = await helper.balance.getSubstrate(bob.address);432433      const diff = relayTokenBalanceAfter - relayTokenBalanceBefore;434      console.log('[Quartz -> Relay (Westend)] actually delivered: %s WND', helper.util.bigIntToDecimals(diff, RELAY_DECIMALS));435      expect(diff > 0, 'Relay tokens was not delivered back').to.be.true;436    });437  });438});439440describeXCM('[XCM] Integration test: Exchanging tokens with Karura', () => {441  let alice: IKeyringPair;442  let randomAccount: IKeyringPair;443444  let balanceQuartzTokenInit: bigint;445  let balanceQuartzTokenMiddle: bigint;446  let balanceQuartzTokenFinal: bigint;447  let balanceKaruraTokenInit: bigint;448  let balanceKaruraTokenMiddle: bigint;449  let balanceKaruraTokenFinal: bigint;450  let balanceQuartzForeignTokenInit: bigint;451  let balanceQuartzForeignTokenMiddle: bigint;452  let balanceQuartzForeignTokenFinal: bigint;453454  // computed by a test transfer from prod Quartz to prod Karura.455  // 2 QTZ sent https://quartz.subscan.io/xcm_message/kusama-f60d821b049f8835a3005ce7102285006f5b61e9456  // 1.919176000000000000 QTZ received (you can check Karura's chain state in the corresponding block)457  const expectedKaruraIncomeFee = 2000000000000000000n - 1919176000000000000n;458  const karuraEps = 8n * 10n ** 16n;459460  let karuraBackwardTransferAmount: bigint;461462  before(async () => {463    await usingPlaygrounds(async (helper, privateKey) => {464      alice = await privateKey('//Alice');465      [randomAccount] = await helper.arrange.createAccounts([0n], alice);466467      // Set the default version to wrap the first message to other chains.468      await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);469    });470471    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {472      const destination = {473        V2: {474          parents: 1,475          interior: {476            X1: {477              Parachain: QUARTZ_CHAIN,478            },479          },480        },481      };482483      const metadata = {484        name: 'Quartz',485        symbol: 'QTZ',486        decimals: 18,487        minimalBalance: 1000000000000000000n,488      };489490      const assets = (await (helper.callRpc('api.query.assetRegistry.assetMetadatas.entries'))).map(([_k, v]: [any, any]) =>491        hexToString(v.toJSON()['symbol'])) as string[];492493      if(!assets.includes('QTZ')) {494        await helper.getSudo().assetRegistry.registerForeignAsset(alice, destination, metadata);495      } else {496        console.log('QTZ token already registered on Karura assetRegistry pallet');497      }498      await helper.balance.transferToSubstrate(alice, randomAccount.address, 10000000000000n);499      balanceKaruraTokenInit = await helper.balance.getSubstrate(randomAccount.address);500      balanceQuartzForeignTokenInit = await helper.tokens.accounts(randomAccount.address, {ForeignAsset: 0});501    });502503    await usingPlaygrounds(async (helper) => {504      await helper.balance.transferToSubstrate(alice, randomAccount.address, 10n * TRANSFER_AMOUNT);505      balanceQuartzTokenInit = await helper.balance.getSubstrate(randomAccount.address);506    });507  });508509  itSub('Should connect and send QTZ to Karura', async ({helper}) => {510    const destination = {511      V2: {512        parents: 1,513        interior: {514          X1: {515            Parachain: KARURA_CHAIN,516          },517        },518      },519    };520521    const beneficiary = {522      V2: {523        parents: 0,524        interior: {525          X1: {526            AccountId32: {527              network: 'Any',528              id: randomAccount.addressRaw,529            },530          },531        },532      },533    };534535    const assets = {536      V2: [537        {538          id: {539            Concrete: {540              parents: 0,541              interior: 'Here',542            },543          },544          fun: {545            Fungible: TRANSFER_AMOUNT,546          },547        },548      ],549    };550551    const feeAssetItem = 0;552553    await helper.xcm.limitedReserveTransferAssets(randomAccount, destination, beneficiary, assets, feeAssetItem, 'Unlimited');554    balanceQuartzTokenMiddle = await helper.balance.getSubstrate(randomAccount.address);555556    const qtzFees = balanceQuartzTokenInit - balanceQuartzTokenMiddle - TRANSFER_AMOUNT;557    expect(qtzFees > 0n, 'Negative fees QTZ, looks like nothing was transferred').to.be.true;558    console.log('[Quartz -> Karura] transaction fees on Quartz: %s QTZ', helper.util.bigIntToDecimals(qtzFees));559560    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {561      await helper.wait.newBlocks(3);562563      balanceQuartzForeignTokenMiddle = await helper.tokens.accounts(randomAccount.address, {ForeignAsset: 0});564      balanceKaruraTokenMiddle = await helper.balance.getSubstrate(randomAccount.address);565566      const karFees = balanceKaruraTokenInit - balanceKaruraTokenMiddle;567      const qtzIncomeTransfer = balanceQuartzForeignTokenMiddle - balanceQuartzForeignTokenInit;568      karuraBackwardTransferAmount = qtzIncomeTransfer;569570      const karUnqFees = TRANSFER_AMOUNT - qtzIncomeTransfer;571572      console.log(573        '[Quartz -> Karura] transaction fees on Karura: %s KAR',574        helper.util.bigIntToDecimals(karFees, KARURA_DECIMALS),575      );576      console.log(577        '[Quartz -> Karura] transaction fees on Karura: %s QTZ',578        helper.util.bigIntToDecimals(karUnqFees),579      );580      console.log('[Quartz -> Karura] income %s QTZ', helper.util.bigIntToDecimals(qtzIncomeTransfer));581      expect(karFees == 0n).to.be.true;582583      const bigintAbs = (n: bigint) => (n < 0n) ? -n : n;584585      expect(586        bigintAbs(karUnqFees - expectedKaruraIncomeFee) < karuraEps,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        V2: {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, karuraBackwardTransferAmount, 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 == karuraBackwardTransferAmount).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 = karuraBackwardTransferAmount - 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      V2: {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    let maliciousXcmProgramSent: any;677    const maxWaitBlocks = 5;678679    // Try to trick Quartz680    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {681      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgram);682683      maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);684    });685686    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramSent.messageHash687        && event.outcome.isFailedToTransactAsset);688689    targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);690    expect(targetAccountBalance).to.be.equal(0n);691692    // But Karura still can send the correct amount693    const validTransferAmount = karuraBalance / 2n;694    const validXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(695      targetAccount.addressRaw,696      {697        Concrete: {698          parents: 0,699          interior: 'Here',700        },701      },702      validTransferAmount,703    );704705    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {706      await helper.getSudo().xcm.send(alice, quartzMultilocation, validXcmProgram);707    });708709    await helper.wait.newBlocks(maxWaitBlocks);710711    targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);712    expect(targetAccountBalance).to.be.equal(validTransferAmount);713  });714715  itSub('Should not accept reserve transfer of QTZ from Karura', async ({helper}) => {716    const testAmount = 10_000n * (10n ** QTZ_DECIMALS);717    const [targetAccount] = await helper.arrange.createAccounts([0n], alice);718719    const quartzMultilocation = {720      V2: {721        parents: 1,722        interior: {723          X1: {724            Parachain: QUARTZ_CHAIN,725          },726        },727      },728    };729730    const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(731      targetAccount.addressRaw,732      {733        Concrete: {734          parents: 1,735          interior: {736            X1: {737              Parachain: QUARTZ_CHAIN,738            },739          },740        },741      },742      testAmount,743    );744745    const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(746      targetAccount.addressRaw,747      {748        Concrete: {749          parents: 0,750          interior: 'Here',751        },752      },753      testAmount,754    );755756    let maliciousXcmProgramFullIdSent: any;757    let maliciousXcmProgramHereIdSent: any;758    const maxWaitBlocks = 3;759760    // Try to trick Quartz using full QTZ identification761    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {762      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgramFullId);763764      maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);765    });766767    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramFullIdSent.messageHash768        && event.outcome.isUntrustedReserveLocation);769770    let accountBalance = await helper.balance.getSubstrate(targetAccount.address);771    expect(accountBalance).to.be.equal(0n);772773    // Try to trick Quartz using shortened QTZ identification774    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {775      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgramHereId);776777      maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);778    });779780    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramHereIdSent.messageHash781        && event.outcome.isUntrustedReserveLocation);782783    accountBalance = await helper.balance.getSubstrate(targetAccount.address);784    expect(accountBalance).to.be.equal(0n);785  });786});787788// These tests are relevant only when789// the the corresponding foreign assets are not registered790describeXCM('[XCM] Integration test: Quartz rejects non-native tokens', () => {791  let alice: IKeyringPair;792  let alith: IKeyringPair;793794  const testAmount = 100_000_000_000n;795  let quartzParachainJunction;796  let quartzAccountJunction;797798  let quartzParachainMultilocation: any;799  let quartzAccountMultilocation: any;800  let quartzCombinedMultilocation: any;801802  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      // Set the default version to wrap the first message to other chains.846      await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);847    });848849    // eslint-disable-next-line require-await850    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {851      alith = helper.account.alithAccount();852    });853  });854855  const expectFailedToTransact = async (helper: DevUniqueHelper, messageSent: any) => {856    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == messageSent.messageHash857        && event.outcome.isFailedToTransactAsset);858  };859860  itSub('Quartz rejects KAR tokens from Karura', async ({helper}) => {861    await usingKaruraPlaygrounds(karuraUrl, async (helper) => {862      const id = {863        Token: 'KAR',864      };865      const destination = quartzCombinedMultilocation;866      await helper.xTokens.transfer(alice, id, testAmount, destination, 'Unlimited');867868      messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);869    });870871    await expectFailedToTransact(helper, messageSent);872  });873874  itSub('Quartz rejects MOVR tokens from Moonriver', async ({helper}) => {875    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {876      const id = 'SelfReserve';877      const destination = quartzCombinedMultilocation;878      await helper.xTokens.transfer(alith, id, testAmount, destination, 'Unlimited');879880      messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);881    });882883    await expectFailedToTransact(helper, messageSent);884  });885886  itSub('Quartz rejects SDN tokens from Shiden', async ({helper}) => {887    await usingShidenPlaygrounds(shidenUrl, async (helper) => {888      const destinationParachain = quartzParachainMultilocation;889      const beneficiary = quartzAccountMultilocation;890      const assets = {891        V2: [{892          id: {893            Concrete: {894              parents: 0,895              interior: 'Here',896            },897          },898          fun: {899            Fungible: testAmount,900          },901        }],902      };903      const feeAssetItem = 0;904905      await helper.executeExtrinsic(alice, 'api.tx.polkadotXcm.reserveWithdrawAssets', [906        destinationParachain,907        beneficiary,908        assets,909        feeAssetItem,910      ]);911912      messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);913    });914915    await expectFailedToTransact(helper, messageSent);916  });917});918919describeXCM('[XCM] Integration test: Exchanging QTZ with Moonriver', () => {920  // Quartz constants921  let alice: IKeyringPair;922  let quartzAssetLocation;923924  let randomAccountQuartz: IKeyringPair;925  let randomAccountMoonriver: IKeyringPair;926927  // Moonriver constants928  let assetId: string;929930  const quartzAssetMetadata = {931    name: 'xcQuartz',932    symbol: 'xcQTZ',933    decimals: 18,934    isFrozen: false,935    minimalBalance: 1n,936  };937938  let balanceQuartzTokenInit: bigint;939  let balanceQuartzTokenMiddle: bigint;940  let balanceQuartzTokenFinal: bigint;941  let balanceForeignQtzTokenInit: bigint;942  let balanceForeignQtzTokenMiddle: bigint;943  let balanceForeignQtzTokenFinal: bigint;944  let balanceMovrTokenInit: bigint;945  let balanceMovrTokenMiddle: bigint;946  let balanceMovrTokenFinal: bigint;947948  before(async () => {949    await usingPlaygrounds(async (helper, privateKey) => {950      alice = await privateKey('//Alice');951      [randomAccountQuartz] = await helper.arrange.createAccounts([0n], alice);952953      balanceForeignQtzTokenInit = 0n;954955      // Set the default version to wrap the first message to other chains.956      await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);957    });958959    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {960      const alithAccount = helper.account.alithAccount();961      const baltatharAccount = helper.account.baltatharAccount();962      const dorothyAccount = helper.account.dorothyAccount();963964      randomAccountMoonriver = helper.account.create();965966      // >>> Sponsoring Dorothy >>>967      console.log('Sponsoring Dorothy.......');968      await helper.balance.transferToEthereum(alithAccount, dorothyAccount.address, 11_000_000_000_000_000_000n);969      console.log('Sponsoring Dorothy.......DONE');970      // <<< Sponsoring Dorothy <<<971972      quartzAssetLocation = {973        XCM: {974          parents: 1,975          interior: {X1: {Parachain: QUARTZ_CHAIN}},976        },977      };978      const existentialDeposit = 1n;979      const isSufficient = true;980      const unitsPerSecond = 1n;981      const numAssetsWeightHint = 0;982983      if((await helper.assetManager.assetTypeId(quartzAssetLocation)).toJSON()) {984        console.log('Quartz asset already registered on Moonriver');985      } else {986        const encodedProposal = helper.assetManager.makeRegisterForeignAssetProposal({987          location: quartzAssetLocation,988          metadata: quartzAssetMetadata,989          existentialDeposit,990          isSufficient,991          unitsPerSecond,992          numAssetsWeightHint,993        });994995        console.log('Encoded proposal for registerForeignAsset & setAssetUnitsPerSecond is %s', encodedProposal);996997        await helper.fastDemocracy.executeProposal('register QTZ foreign asset', encodedProposal);998      }999      // >>> Acquire Quartz AssetId Info on Moonriver >>>1000      console.log('Acquire Quartz AssetId Info on Moonriver.......');10011002      assetId = (await helper.assetManager.assetTypeId(quartzAssetLocation)).toString();10031004      console.log('QTZ asset ID is %s', assetId);1005      console.log('Acquire Quartz AssetId Info on Moonriver.......DONE');1006      // >>> Acquire Quartz AssetId Info on Moonriver >>>10071008      // >>> Sponsoring random Account >>>1009      console.log('Sponsoring random Account.......');1010      await helper.balance.transferToEthereum(baltatharAccount, randomAccountMoonriver.address, 11_000_000_000_000_000_000n);1011      console.log('Sponsoring random Account.......DONE');1012      // <<< Sponsoring random Account <<<10131014      balanceMovrTokenInit = await helper.balance.getEthereum(randomAccountMoonriver.address);1015    });10161017    await usingPlaygrounds(async (helper) => {1018      await helper.balance.transferToSubstrate(alice, randomAccountQuartz.address, 10n * TRANSFER_AMOUNT);1019      balanceQuartzTokenInit = await helper.balance.getSubstrate(randomAccountQuartz.address);1020    });1021  });10221023  itSub('Should connect and send QTZ to Moonriver', async ({helper}) => {1024    const currencyId = 0;1025    const dest = {1026      V2: {1027        parents: 1,1028        interior: {1029          X2: [1030            {Parachain: MOONRIVER_CHAIN},1031            {AccountKey20: {network: 'Any', key: randomAccountMoonriver.address}},1032          ],1033        },1034      },1035    };1036    const amount = TRANSFER_AMOUNT;10371038    await helper.xTokens.transfer(randomAccountQuartz, currencyId, amount, dest, 'Unlimited');10391040    balanceQuartzTokenMiddle = await helper.balance.getSubstrate(randomAccountQuartz.address);1041    expect(balanceQuartzTokenMiddle < balanceQuartzTokenInit).to.be.true;10421043    const transactionFees = balanceQuartzTokenInit - balanceQuartzTokenMiddle - TRANSFER_AMOUNT;1044    console.log('[Quartz -> Moonriver] transaction fees on Quartz: %s QTZ', helper.util.bigIntToDecimals(transactionFees));1045    expect(transactionFees > 0, 'Negative fees QTZ, looks like nothing was transferred').to.be.true;10461047    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1048      await helper.wait.newBlocks(3);10491050      balanceMovrTokenMiddle = await helper.balance.getEthereum(randomAccountMoonriver.address);10511052      const movrFees = balanceMovrTokenInit - balanceMovrTokenMiddle;1053      console.log('[Quartz -> Moonriver] transaction fees on Moonriver: %s MOVR',helper.util.bigIntToDecimals(movrFees));1054      expect(movrFees == 0n).to.be.true;10551056      balanceForeignQtzTokenMiddle = (await helper.assets.account(assetId, randomAccountMoonriver.address))!; // BigInt(qtzRandomAccountAsset['balance']);1057      const qtzIncomeTransfer = balanceForeignQtzTokenMiddle - balanceForeignQtzTokenInit;1058      console.log('[Quartz -> Moonriver] income %s QTZ', helper.util.bigIntToDecimals(qtzIncomeTransfer));1059      expect(qtzIncomeTransfer == TRANSFER_AMOUNT).to.be.true;1060    });1061  });10621063  itSub('Should connect to Moonriver and send QTZ back', async ({helper}) => {1064    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1065      const asset = {1066        V2: {1067          id: {1068            Concrete: {1069              parents: 1,1070              interior: {1071                X1: {Parachain: QUARTZ_CHAIN},1072              },1073            },1074          },1075          fun: {1076            Fungible: TRANSFER_AMOUNT,1077          },1078        },1079      };1080      const destination = {1081        V2: {1082          parents: 1,1083          interior: {1084            X2: [1085              {Parachain: QUARTZ_CHAIN},1086              {AccountId32: {network: 'Any', id: randomAccountQuartz.addressRaw}},1087            ],1088          },1089        },1090      };10911092      await helper.xTokens.transferMultiasset(randomAccountMoonriver, asset, destination, 'Unlimited');10931094      balanceMovrTokenFinal = await helper.balance.getEthereum(randomAccountMoonriver.address);10951096      const movrFees = balanceMovrTokenMiddle - balanceMovrTokenFinal;1097      console.log('[Moonriver -> Quartz] transaction fees on Moonriver: %s MOVR', helper.util.bigIntToDecimals(movrFees));1098      expect(movrFees > 0, 'Negative fees MOVR, looks like nothing was transferred').to.be.true;10991100      const qtzRandomAccountAsset = await helper.assets.account(assetId, randomAccountMoonriver.address);11011102      expect(qtzRandomAccountAsset).to.be.null;11031104      balanceForeignQtzTokenFinal = 0n;11051106      const qtzOutcomeTransfer = balanceForeignQtzTokenMiddle - balanceForeignQtzTokenFinal;1107      console.log('[Quartz -> Moonriver] outcome %s QTZ', helper.util.bigIntToDecimals(qtzOutcomeTransfer));1108      expect(qtzOutcomeTransfer == TRANSFER_AMOUNT).to.be.true;1109    });11101111    await helper.wait.newBlocks(3);11121113    balanceQuartzTokenFinal = await helper.balance.getSubstrate(randomAccountQuartz.address);1114    const actuallyDelivered = balanceQuartzTokenFinal - balanceQuartzTokenMiddle;1115    expect(actuallyDelivered > 0).to.be.true;11161117    console.log('[Moonriver -> Quartz] actually delivered %s QTZ', helper.util.bigIntToDecimals(actuallyDelivered));11181119    const qtzFees = TRANSFER_AMOUNT - actuallyDelivered;1120    console.log('[Moonriver -> Quartz] transaction fees on Quartz: %s QTZ', helper.util.bigIntToDecimals(qtzFees));1121    expect(qtzFees == 0n).to.be.true;1122  });11231124  itSub('Moonriver can send only up to its balance', async ({helper}) => {1125    // set Moonriver's sovereign account's balance1126    const moonriverBalance = 10000n * (10n ** QTZ_DECIMALS);1127    const moonriverSovereignAccount = helper.address.paraSiblingSovereignAccount(MOONRIVER_CHAIN);1128    await helper.getSudo().balance.setBalanceSubstrate(alice, moonriverSovereignAccount, moonriverBalance);11291130    const moreThanMoonriverHas = moonriverBalance * 2n;11311132    let targetAccountBalance = 0n;1133    const [targetAccount] = await helper.arrange.createAccounts([targetAccountBalance], alice);11341135    const quartzMultilocation = {1136      V2: {1137        parents: 1,1138        interior: {1139          X1: {Parachain: QUARTZ_CHAIN},1140        },1141      },1142    };11431144    const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1145      targetAccount.addressRaw,1146      {1147        Concrete: {1148          parents: 0,1149          interior: 'Here',1150        },1151      },1152      moreThanMoonriverHas,1153    );11541155    let maliciousXcmProgramSent: any;1156    const maxWaitBlocks = 3;11571158    // Try to trick Quartz1159    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1160      const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [quartzMultilocation, maliciousXcmProgram]);11611162      // Needed to bypass the call filter.1163      const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1164      await helper.fastDemocracy.executeProposal('try to spend more QTZ than Moonriver has', batchCall);11651166      maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1167    });11681169    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramSent.messageHash1170        && event.outcome.isFailedToTransactAsset);11711172    targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1173    expect(targetAccountBalance).to.be.equal(0n);11741175    // But Moonriver still can send the correct amount1176    const validTransferAmount = moonriverBalance / 2n;1177    const validXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1178      targetAccount.addressRaw,1179      {1180        Concrete: {1181          parents: 0,1182          interior: 'Here',1183        },1184      },1185      validTransferAmount,1186    );11871188    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1189      const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [quartzMultilocation, validXcmProgram]);11901191      // Needed to bypass the call filter.1192      const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1193      await helper.fastDemocracy.executeProposal('Spend the correct amount of QTZ', batchCall);1194    });11951196    await helper.wait.newBlocks(maxWaitBlocks);11971198    targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1199    expect(targetAccountBalance).to.be.equal(validTransferAmount);1200  });12011202  itSub('Should not accept reserve transfer of QTZ from Moonriver', async ({helper}) => {1203    const testAmount = 10_000n * (10n ** QTZ_DECIMALS);1204    const [targetAccount] = await helper.arrange.createAccounts([0n], alice);12051206    const quartzMultilocation = {1207      V2: {1208        parents: 1,1209        interior: {1210          X1: {1211            Parachain: QUARTZ_CHAIN,1212          },1213        },1214      },1215    };12161217    const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(1218      targetAccount.addressRaw,1219      {1220        Concrete: {1221          parents: 0,1222          interior: {1223            X1: {1224              Parachain: QUARTZ_CHAIN,1225            },1226          },1227        },1228      },1229      testAmount,1230    );12311232    const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(1233      targetAccount.addressRaw,1234      {1235        Concrete: {1236          parents: 0,1237          interior: 'Here',1238        },1239      },1240      testAmount,1241    );12421243    let maliciousXcmProgramFullIdSent: any;1244    let maliciousXcmProgramHereIdSent: any;1245    const maxWaitBlocks = 3;12461247    // Try to trick Quartz using full QTZ identification1248    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1249      const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [quartzMultilocation, maliciousXcmProgramFullId]);12501251      // Needed to bypass the call filter.1252      const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1253      await helper.fastDemocracy.executeProposal('try to act like a reserve location for QTZ using path asset identification', batchCall);12541255      maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1256    });12571258    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramFullIdSent.messageHash1259        && event.outcome.isUntrustedReserveLocation);12601261    let accountBalance = await helper.balance.getSubstrate(targetAccount.address);1262    expect(accountBalance).to.be.equal(0n);12631264    // Try to trick Quartz using shortened QTZ identification1265    await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {1266      const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [quartzMultilocation, maliciousXcmProgramHereId]);12671268      // Needed to bypass the call filter.1269      const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);1270      await helper.fastDemocracy.executeProposal('try to act like a reserve location for QTZ using "here" asset identification', batchCall);12711272      maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1273    });12741275    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramHereIdSent.messageHash1276        && event.outcome.isUntrustedReserveLocation);12771278    accountBalance = await helper.balance.getSubstrate(targetAccount.address);1279    expect(accountBalance).to.be.equal(0n);1280  });1281});12821283describeXCM('[XCM] Integration test: Exchanging tokens with Shiden', () => {1284  let alice: IKeyringPair;1285  let sender: IKeyringPair;12861287  const QTZ_ASSET_ID_ON_SHIDEN = 18_446_744_073_709_551_633n; // The value is taken from the live Shiden1288  const QTZ_MINIMAL_BALANCE_ON_SHIDEN = 1n; // The value is taken from the live Shiden12891290  // Quartz -> Shiden1291  const shidenInitialBalance = 1n * (10n ** SHIDEN_DECIMALS); // 1 SHD, existential deposit required to actually create the account on Shiden1292  const unitsPerSecond = 500_451_000_000_000_000_000n; // The value is taken from the live Shiden1293  const qtzToShidenTransferred = 10n * (10n ** QTZ_DECIMALS); // 10 QTZ1294  const qtzToShidenArrived = 7_998_196_000_000_000_000n; // 7.99 ... QTZ, Shiden takes a commision in foreign tokens12951296  // Shiden -> Quartz1297  const qtzFromShidenTransfered = 5n * (10n ** QTZ_DECIMALS); // 5 QTZ1298  const qtzOnShidenLeft = qtzToShidenArrived - qtzFromShidenTransfered; // 2.99 ... QTZ12991300  let balanceAfterQuartzToShidenXCM: bigint;13011302  before(async () => {1303    await usingPlaygrounds(async (helper, privateKey) => {1304      alice = await privateKey('//Alice');1305      [sender] = await helper.arrange.createAccounts([100n], alice);1306      console.log('sender', sender.address);13071308      // Set the default version to wrap the first message to other chains.1309      await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);1310    });13111312    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1313      if(!(await helper.callRpc('api.query.assets.asset', [QTZ_ASSET_ID_ON_SHIDEN])).toJSON()) {1314        console.log('1. Create foreign asset and metadata');1315        await helper.getSudo().assets.forceCreate(1316          alice,1317          QTZ_ASSET_ID_ON_SHIDEN,1318          alice.address,1319          QTZ_MINIMAL_BALANCE_ON_SHIDEN,1320        );13211322        await helper.assets.setMetadata(1323          alice,1324          QTZ_ASSET_ID_ON_SHIDEN,1325          'Quartz',1326          'QTZ',1327          Number(QTZ_DECIMALS),1328        );13291330        console.log('2. Register asset location on Shiden');1331        const assetLocation = {1332          V2: {1333            parents: 1,1334            interior: {1335              X1: {1336                Parachain: QUARTZ_CHAIN,1337              },1338            },1339          },1340        };13411342        await helper.getSudo().executeExtrinsic(alice, 'api.tx.xcAssetConfig.registerAssetLocation', [assetLocation, QTZ_ASSET_ID_ON_SHIDEN]);13431344        console.log('3. Set QTZ payment for XCM execution on Shiden');1345        await helper.getSudo().executeExtrinsic(alice, 'api.tx.xcAssetConfig.setAssetUnitsPerSecond', [assetLocation, unitsPerSecond]);1346      } else {1347        console.log('QTZ is already registered on Shiden');1348      }1349      console.log('4. Transfer 1 SDN to recipient to create the account (needed due to existential balance)');1350      await helper.balance.transferToSubstrate(alice, sender.address, shidenInitialBalance);1351    });1352  });13531354  itSub('Should connect and send QTZ to Shiden', async ({helper}) => {1355    const destination = {1356      V2: {1357        parents: 1,1358        interior: {1359          X1: {1360            Parachain: SHIDEN_CHAIN,1361          },1362        },1363      },1364    };13651366    const beneficiary = {1367      V2: {1368        parents: 0,1369        interior: {1370          X1: {1371            AccountId32: {1372              network: 'Any',1373              id: sender.addressRaw,1374            },1375          },1376        },1377      },1378    };13791380    const assets = {1381      V2: [1382        {1383          id: {1384            Concrete: {1385              parents: 0,1386              interior: 'Here',1387            },1388          },1389          fun: {1390            Fungible: qtzToShidenTransferred,1391          },1392        },1393      ],1394    };13951396    // Initial balance is 100 QTZ1397    const balanceBefore = await helper.balance.getSubstrate(sender.address);1398    console.log(`Initial balance is: ${balanceBefore}`);13991400    const feeAssetItem = 0;1401    await helper.xcm.limitedReserveTransferAssets(sender, destination, beneficiary, assets, feeAssetItem, 'Unlimited');14021403    // Balance after reserve transfer is less than 901404    balanceAfterQuartzToShidenXCM = await helper.balance.getSubstrate(sender.address);1405    console.log(`QTZ Balance on Quartz after XCM is: ${balanceAfterQuartzToShidenXCM}`);1406    console.log(`Quartz's QTZ commission is: ${balanceBefore - balanceAfterQuartzToShidenXCM}`);1407    expect(balanceBefore - balanceAfterQuartzToShidenXCM > 0).to.be.true;14081409    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1410      await helper.wait.newBlocks(3);1411      const xcQTZbalance = await helper.assets.account(QTZ_ASSET_ID_ON_SHIDEN, sender.address);1412      const shidenBalance = await helper.balance.getSubstrate(sender.address);14131414      console.log(`xcQTZ balance on Shiden after XCM is: ${xcQTZbalance}`);1415      console.log(`Shiden's QTZ commission is: ${qtzToShidenTransferred - xcQTZbalance!}`);14161417      expect(xcQTZbalance).to.eq(qtzToShidenArrived);1418      // SHD balance does not changed:1419      expect(shidenBalance).to.eq(shidenInitialBalance);1420    });1421  });14221423  itSub('Should connect to Shiden and send QTZ back', async ({helper}) => {1424    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1425      const destination = {1426        V2: {1427          parents: 1,1428          interior: {1429            X1: {1430              Parachain: QUARTZ_CHAIN,1431            },1432          },1433        },1434      };14351436      const beneficiary = {1437        V2: {1438          parents: 0,1439          interior: {1440            X1: {1441              AccountId32: {1442                network: 'Any',1443                id: sender.addressRaw,1444              },1445            },1446          },1447        },1448      };14491450      const assets = {1451        V2: [1452          {1453            id: {1454              Concrete: {1455                parents: 1,1456                interior: {1457                  X1: {1458                    Parachain: QUARTZ_CHAIN,1459                  },1460                },1461              },1462            },1463            fun: {1464              Fungible: qtzFromShidenTransfered,1465            },1466          },1467        ],1468      };14691470      // Initial balance is 1 SDN1471      const balanceSDNbefore = await helper.balance.getSubstrate(sender.address);1472      console.log(`SDN balance is: ${balanceSDNbefore}, it does not changed`);1473      expect(balanceSDNbefore).to.eq(shidenInitialBalance);14741475      const feeAssetItem = 0;1476      // this is non-standard polkadotXcm extension for Astar only. It calls InitiateReserveWithdraw1477      await helper.executeExtrinsic(sender, 'api.tx.polkadotXcm.reserveWithdrawAssets', [destination, beneficiary, assets, feeAssetItem]);14781479      // Balance after reserve transfer is less than 1 SDN1480      const xcQTZbalance = await helper.assets.account(QTZ_ASSET_ID_ON_SHIDEN, sender.address);1481      const balanceSDN = await helper.balance.getSubstrate(sender.address);1482      console.log(`xcQTZ balance on Shiden after XCM is: ${xcQTZbalance}`);14831484      // Assert: xcQTZ balance correctly decreased1485      expect(xcQTZbalance).to.eq(qtzOnShidenLeft);1486      // Assert: SDN balance is 0.996...1487      expect(balanceSDN / (10n ** (SHIDEN_DECIMALS - 3n))).to.eq(996n);1488    });14891490    await helper.wait.newBlocks(3);1491    const balanceQTZ = await helper.balance.getSubstrate(sender.address);1492    console.log(`QTZ Balance on Quartz after XCM is: ${balanceQTZ}`);1493    expect(balanceQTZ).to.eq(balanceAfterQuartzToShidenXCM + qtzFromShidenTransfered);1494  });14951496  itSub('Shiden can send only up to its balance', async ({helper}) => {1497    // set Shiden's sovereign account's balance1498    const shidenBalance = 10000n * (10n ** QTZ_DECIMALS);1499    const shidenSovereignAccount = helper.address.paraSiblingSovereignAccount(SHIDEN_CHAIN);1500    await helper.getSudo().balance.setBalanceSubstrate(alice, shidenSovereignAccount, shidenBalance);15011502    const moreThanShidenHas = shidenBalance * 2n;15031504    let targetAccountBalance = 0n;1505    const [targetAccount] = await helper.arrange.createAccounts([targetAccountBalance], alice);15061507    const quartzMultilocation = {1508      V2: {1509        parents: 1,1510        interior: {1511          X1: {Parachain: QUARTZ_CHAIN},1512        },1513      },1514    };15151516    const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1517      targetAccount.addressRaw,1518      {1519        Concrete: {1520          parents: 0,1521          interior: 'Here',1522        },1523      },1524      moreThanShidenHas,1525    );15261527    let maliciousXcmProgramSent: any;1528    const maxWaitBlocks = 3;15291530    // Try to trick Quartz1531    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1532      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgram);15331534      maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1535    });15361537    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramSent.messageHash1538        && event.outcome.isFailedToTransactAsset);15391540    targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1541    expect(targetAccountBalance).to.be.equal(0n);15421543    // But Shiden still can send the correct amount1544    const validTransferAmount = shidenBalance / 2n;1545    const validXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(1546      targetAccount.addressRaw,1547      {1548        Concrete: {1549          parents: 0,1550          interior: 'Here',1551        },1552      },1553      validTransferAmount,1554    );15551556    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1557      await helper.getSudo().xcm.send(alice, quartzMultilocation, validXcmProgram);1558    });15591560    await helper.wait.newBlocks(maxWaitBlocks);15611562    targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);1563    expect(targetAccountBalance).to.be.equal(validTransferAmount);1564  });15651566  itSub('Should not accept reserve transfer of QTZ from Shiden', async ({helper}) => {1567    const testAmount = 10_000n * (10n ** QTZ_DECIMALS);1568    const [targetAccount] = await helper.arrange.createAccounts([0n], alice);15691570    const quartzMultilocation = {1571      V2: {1572        parents: 1,1573        interior: {1574          X1: {1575            Parachain: QUARTZ_CHAIN,1576          },1577        },1578      },1579    };15801581    const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(1582      targetAccount.addressRaw,1583      {1584        Concrete: {1585          parents: 1,1586          interior: {1587            X1: {1588              Parachain: QUARTZ_CHAIN,1589            },1590          },1591        },1592      },1593      testAmount,1594    );15951596    const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(1597      targetAccount.addressRaw,1598      {1599        Concrete: {1600          parents: 0,1601          interior: 'Here',1602        },1603      },1604      testAmount,1605    );16061607    let maliciousXcmProgramFullIdSent: any;1608    let maliciousXcmProgramHereIdSent: any;1609    const maxWaitBlocks = 3;16101611    // Try to trick Quartz using full QTZ identification1612    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1613      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgramFullId);16141615      maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1616    });16171618    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramFullIdSent.messageHash1619        && event.outcome.isUntrustedReserveLocation);16201621    let accountBalance = await helper.balance.getSubstrate(targetAccount.address);1622    expect(accountBalance).to.be.equal(0n);16231624    // Try to trick Quartz using shortened QTZ identification1625    await usingShidenPlaygrounds(shidenUrl, async (helper) => {1626      await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgramHereId);16271628      maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);1629    });16301631    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == maliciousXcmProgramHereIdSent.messageHash1632        && event.outcome.isUntrustedReserveLocation);16331634    accountBalance = await helper.balance.getSubstrate(targetAccount.address);1635    expect(accountBalance).to.be.equal(0n);1636  });1637});