git.delta.rocks / unique-network / refs/commits / 146f44d72a85

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 {18  default as usingApi,19  submitTransactionAsync,20  submitTransactionExpectFailAsync,21} from '../substrate/substrate-api';22import {23  UNIQUE,24  waitNewBlocks,25} from './util/helpers';26import {expect, itSub, Pallets, usingPlaygrounds} from './util/playgrounds';27import {IKeyringPair} from '@polkadot/types/types';2829describe('Scheduling token and balance transfers', () => {30  let alice: IKeyringPair;31  let bob: IKeyringPair;32  let charlie: IKeyringPair;3334  before(async () => {35    await usingPlaygrounds(async (_, privateKeyWrapper) => {36      alice = privateKeyWrapper('//Alice');37      bob = privateKeyWrapper('//Bob');38      charlie = privateKeyWrapper('//Charlie');39    });40  });4142  itSub.ifWithPallets('Can delay a transfer of an owned token', [Pallets.Scheduler], async ({helper}) => {43    const collection = await helper.nft.mintCollection(alice, {tokenPrefix: 'schd'});44    const token = await collection.mintToken(alice);45    const schedulerId = await helper.arrange.makeScheduledId();46    const blocksBeforeExecution = 4;4748    await token.scheduleAfter(schedulerId, blocksBeforeExecution)49      .transfer(alice, {Substrate: bob.address});5051    expect(await token.getOwner()).to.be.deep.equal({Substrate: alice.address});5253    await helper.wait.newBlocks(blocksBeforeExecution + 1);5455    expect(await token.getOwner()).to.be.deep.equal({Substrate: bob.address});56  });5758  itSub.ifWithPallets('Can transfer funds periodically', [Pallets.Scheduler], async ({helper}) => {59    const scheduledId = await helper.arrange.makeScheduledId();60    const waitForBlocks = 1;6162    const amount = 1n * UNIQUE;63    const periodic = {64      period: 2,65      repetitions: 2,66    };6768    const bobsBalanceBefore = await helper.balance.getSubstrate(bob.address);6970    await helper.scheduler.scheduleAfter(scheduledId, waitForBlocks, {periodic})71      .balance.transferToSubstrate(alice, bob.address, amount);7273    await helper.wait.newBlocks(waitForBlocks + 1);7475    const bobsBalanceAfterFirst = await helper.balance.getSubstrate(bob.address);76    expect(bobsBalanceAfterFirst)77      .to.be.equal(78        bobsBalanceBefore + 1n * amount,79        '#1 Balance of the recipient should be increased by 1 * amount',80      );8182    await helper.wait.newBlocks(periodic.period);8384    const bobsBalanceAfterSecond = await helper.balance.getSubstrate(bob.address);85    expect(bobsBalanceAfterSecond)86      .to.be.equal(87        bobsBalanceBefore + 2n * amount,88        '#2 Balance of the recipient should be increased by 2 * amount',89      );90  });9192  itSub.ifWithPallets('Can cancel a scheduled operation which has not yet taken effect', [Pallets.Scheduler], async ({helper}) => {93    const collection = await helper.nft.mintCollection(alice, {tokenPrefix: 'schd'});94    const token = await collection.mintToken(alice);9596    const scheduledId = await helper.arrange.makeScheduledId();97    const waitForBlocks = 4;9899    expect(await token.getOwner()).to.be.deep.equal({Substrate: alice.address});100101    await token.scheduleAfter(scheduledId, waitForBlocks)102      .transfer(alice, {Substrate: bob.address});103104    await helper.scheduler.cancelScheduled(alice, scheduledId);105106    await waitNewBlocks(waitForBlocks + 1);107108    expect(await token.getOwner()).to.be.deep.equal({Substrate: alice.address});109  });110111  itSub.ifWithPallets('Can cancel a periodic operation (transfer of funds)', [Pallets.Scheduler], async ({helper}) => {112    const waitForBlocks = 1;113    const periodic = {114      period: 3,115      repetitions: 2,116    };117118    const scheduledId = await helper.arrange.makeScheduledId();119120    const amount = 1n * UNIQUE;121122    const bobsBalanceBefore = await helper.balance.getSubstrate(bob.address);123124    await helper.scheduler.scheduleAfter(scheduledId, waitForBlocks, {periodic})125      .balance.transferToSubstrate(alice, bob.address, amount);126127    await helper.wait.newBlocks(waitForBlocks + 1);128129    const bobsBalanceAfterFirst = await helper.balance.getSubstrate(bob.address);130131    expect(bobsBalanceAfterFirst)132      .to.be.equal(133        bobsBalanceBefore + 1n * amount,134        '#1 Balance of the recipient should be increased by 1 * amount',135      );136137    await helper.scheduler.cancelScheduled(alice, scheduledId);138    await helper.wait.newBlocks(periodic.period);139140    const bobsBalanceAfterSecond = await helper.balance.getSubstrate(bob.address);141    expect(bobsBalanceAfterSecond)142      .to.be.equal(143        bobsBalanceAfterFirst,144        '#2 Balance of the recipient should not be changed',145      );146  });147148  itSub.ifWithPallets('Scheduled tasks are transactional', [Pallets.Scheduler, Pallets.TestUtils], async ({helper}) => {149    const scheduledId = await helper.arrange.makeScheduledId();150    const waitForBlocks = 4;151152    const initTestVal = 42;153    const changedTestVal = 111;154155    await helper.executeExtrinsic(156      alice,157      'api.tx.testUtils.setTestValue',158      [initTestVal],159      true,160    );161162    await helper.scheduler.scheduleAfter(scheduledId, waitForBlocks)163      .executeExtrinsic(164        alice,165        'api.tx.testUtils.setTestValueAndRollback',166        [changedTestVal],167        true,168      );169170    await helper.wait.newBlocks(waitForBlocks + 1);171172    const testVal = (await helper.api!.query.testUtils.testValue()).toNumber();173    expect(testVal, 'The test value should NOT be commited')174      .to.be.equal(initTestVal);175  });176177  itSub.ifWithPallets('Scheduled tasks should take correct fees', [Pallets.Scheduler, Pallets.TestUtils], async function({helper}) {178    const scheduledId = await helper.arrange.makeScheduledId();179    const waitForBlocks = 4;180    const periodic = {181      period: 2,182      repetitions: 2,183    };184185    const dummyTx = helper.constructApiCall('api.tx.testUtils.justTakeFee', []);186    const scheduledLen = dummyTx.callIndex.length;187188    const expectedScheduledFee = (await helper.getPaymentInfo(alice, dummyTx, scheduledLen))189      .partialFee.toBigInt();190191    await helper.scheduler.scheduleAfter(scheduledId, waitForBlocks, {periodic})192      .executeExtrinsic(alice, 'api.tx.testUtils.justTakeFee', [], true);193194    await helper.wait.newBlocks(1);195196    const aliceInitBalance = await helper.balance.getSubstrate(alice.address);197    let diff;198199    await helper.wait.newBlocks(waitForBlocks);200201    const aliceBalanceAfterFirst = await helper.balance.getSubstrate(alice.address);202    expect(203      aliceBalanceAfterFirst < aliceInitBalance,204      '[after execution #1] Scheduled task should take a fee',205    ).to.be.true;206207    diff = aliceInitBalance - aliceBalanceAfterFirst;208    expect(diff).to.be.equal(209      expectedScheduledFee,210      'Scheduled task should take the right amount of fees',211    );212213    await helper.wait.newBlocks(periodic.period);214215    const aliceBalanceAfterSecond = await helper.balance.getSubstrate(alice.address);216    expect(217      aliceBalanceAfterSecond < aliceBalanceAfterFirst,218      '[after execution #2] Scheduled task should take a fee',219    ).to.be.true;220221    diff = aliceBalanceAfterFirst - aliceBalanceAfterSecond;222    expect(diff).to.be.equal(223      expectedScheduledFee,224      'Scheduled task should take the right amount of fees',225    );226  });227228  // Check if we can cancel a scheduled periodic operation229  // in the same block in which it is running230  itSub.ifWithPallets('Can cancel the periodic sheduled tx when the tx is running', [Pallets.Scheduler, Pallets.TestUtils], async ({helper}) => {231    const currentBlockNumber = await helper.chain.getLatestBlockNumber();232    const blocksBeforeExecution = 10;233    const firstExecutionBlockNumber = currentBlockNumber + blocksBeforeExecution;234235    const [236      scheduledId,237      scheduledCancelId,238    ] = await helper.arrange.makeScheduledIds(2);239240    const periodic = {241      period: 5,242      repetitions: 5,243    };244245    const initTestVal = 0;246    const incTestVal = initTestVal + 1;247    const finalTestVal = initTestVal + 2;248249    await helper.executeExtrinsic(250      alice,251      'api.tx.testUtils.setTestValue',252      [initTestVal],253      true,254    );255256    await helper.scheduler.scheduleAt(scheduledId, firstExecutionBlockNumber, {periodic})257      .executeExtrinsic(258        alice,259        'api.tx.testUtils.incTestValue',260        [],261        true,262      );263264    // Cancel the inc tx after 2 executions265    // *in the same block* in which the second execution is scheduled266    await helper.scheduler.scheduleAt(267      scheduledCancelId,268      firstExecutionBlockNumber + periodic.period,269    ).scheduler.cancelScheduled(alice, scheduledId);270271    await helper.wait.newBlocks(blocksBeforeExecution);272273    // execution #0274    expect((await helper.api!.query.testUtils.testValue()).toNumber())275      .to.be.equal(incTestVal);276277    await helper.wait.newBlocks(periodic.period);278279    // execution #1280    expect((await helper.api!.query.testUtils.testValue()).toNumber())281      .to.be.equal(finalTestVal);282283    for (let i = 1; i < periodic.repetitions; i++) {284      await waitNewBlocks(periodic.period);285      expect((await helper.api!.query.testUtils.testValue()).toNumber())286        .to.be.equal(finalTestVal);287    }288  });289290  itSub.ifWithPallets('A scheduled operation can cancel itself', [Pallets.Scheduler, Pallets.TestUtils], async ({helper}) => {291    const scheduledId = await helper.arrange.makeScheduledId();292    const waitForBlocks = 4;293    const periodic = {294      period: 2,295      repetitions: 5,296    };297298    const initTestVal = 0;299    const maxTestVal = 2;300301    await helper.executeExtrinsic(302      alice,303      'api.tx.testUtils.setTestValue',304      [initTestVal],305      true,306    );307308    await helper.scheduler.scheduleAfter(scheduledId, waitForBlocks, {periodic})309      .executeExtrinsic(310        alice,311        'api.tx.testUtils.selfCancelingInc',312        [scheduledId, maxTestVal],313        true,314      );315316    await helper.wait.newBlocks(waitForBlocks + 1);317318    // execution #0319    expect((await helper.api!.query.testUtils.testValue()).toNumber())320      .to.be.equal(initTestVal + 1);321322    await helper.wait.newBlocks(periodic.period);323324    // execution #1325    expect((await helper.api!.query.testUtils.testValue()).toNumber())326      .to.be.equal(initTestVal + 2);327328    await helper.wait.newBlocks(periodic.period);329330    // <canceled>331    expect((await helper.api!.query.testUtils.testValue()).toNumber())332      .to.be.equal(initTestVal + 2);333  });334335  itSub.ifWithPallets('Root can cancel any scheduled operation', [Pallets.Scheduler], async ({helper}) => {336    const collection = await helper.nft.mintCollection(bob, {tokenPrefix: 'schd'});337    const token = await collection.mintToken(bob);338339    const scheduledId = await helper.arrange.makeScheduledId();340    const waitForBlocks = 4;341342    await token.scheduleAfter(scheduledId, waitForBlocks)343      .transfer(bob, {Substrate: alice.address});344345    await helper.getSudo().scheduler.cancelScheduled(alice, scheduledId);346347    await helper.wait.newBlocks(waitForBlocks + 1);348349    expect(await token.getOwner()).to.be.deep.equal({Substrate: bob.address});350  });351352  itSub.ifWithPallets('Root can set prioritized scheduled operation', [Pallets.Scheduler], async ({helper}) => {353    const scheduledId = await helper.arrange.makeScheduledId();354    const waitForBlocks = 4;355356    const amount = 42n * UNIQUE;357358    const balanceBefore = await helper.balance.getSubstrate(charlie.address);359360    await helper.getSudo()361      .scheduler.scheduleAfter(scheduledId, waitForBlocks, {priority: 42})362      .balance.forceTransferToSubstrate(alice, bob.address, charlie.address, amount);363364    await helper.wait.newBlocks(waitForBlocks + 1);365366    const balanceAfter = await helper.balance.getSubstrate(charlie.address);367368    expect(balanceAfter > balanceBefore).to.be.true;369370    const diff = balanceAfter - balanceBefore;371    expect(diff).to.be.equal(amount);372  });373374  itSub.ifWithPallets("Root can change scheduled operation's priority", [Pallets.Scheduler], async ({helper}) => {375    const collection = await helper.nft.mintCollection(bob, {tokenPrefix: 'schd'});376    const token = await collection.mintToken(bob);377378    const scheduledId = await helper.arrange.makeScheduledId();379    const waitForBlocks = 6;380381    await token.scheduleAfter(scheduledId, waitForBlocks)382      .transfer(bob, {Substrate: alice.address});383384    const priority = 112;385    await helper.getSudo().scheduler.changePriority(alice, scheduledId, priority);386387    const priorityChanged = await helper.wait.event(388      waitForBlocks,389      'scheduler',390      'PriorityChanged',391    );392393    expect(priorityChanged !== null).to.be.true;394    expect(priorityChanged!.event.data[2].toString()).to.be.equal(priority.toString());395  });396397  itSub.ifWithPallets('Prioritized operations executes in valid order', [Pallets.Scheduler], async ({helper}) => {398    const [399      scheduledFirstId,400      scheduledSecondId,401    ] = await helper.arrange.makeScheduledIds(2);402403    const currentBlockNumber = await helper.chain.getLatestBlockNumber();404    const blocksBeforeExecution = 4;405    const firstExecutionBlockNumber = currentBlockNumber + blocksBeforeExecution;406407    const prioHigh = 0;408    const prioLow = 255;409410    const periodic = {411      period: 6,412      repetitions: 2,413    };414415    const amount = 1n * UNIQUE;416417    // Scheduler a task with a lower priority first, then with a higher priority418    await helper.getSudo().scheduler.scheduleAt(scheduledFirstId, firstExecutionBlockNumber, {priority: prioLow, periodic})419      .balance.forceTransferToSubstrate(alice, alice.address, bob.address, amount);420421    await helper.getSudo().scheduler.scheduleAt(scheduledSecondId, firstExecutionBlockNumber, {priority: prioHigh, periodic})422      .balance.forceTransferToSubstrate(alice, alice.address, bob.address, amount);423424    const capture = await helper.arrange.captureEvents('scheduler', 'Dispatched');425426    await helper.wait.newBlocks(blocksBeforeExecution);427428    // Flip priorities429    await helper.getSudo().scheduler.changePriority(alice, scheduledFirstId, prioHigh);430    await helper.getSudo().scheduler.changePriority(alice, scheduledSecondId, prioLow);431432    await helper.wait.newBlocks(periodic.period);433434    const dispatchEvents = capture.extractCapturedEvents();435    expect(dispatchEvents.length).to.be.equal(4);436437    const dispatchedIds = dispatchEvents.map(r => r.event.data[1].toString());438439    const firstExecuctionIds = [dispatchedIds[0], dispatchedIds[1]];440    const secondExecuctionIds = [dispatchedIds[2], dispatchedIds[3]];441442    expect(firstExecuctionIds[0]).to.be.equal(scheduledSecondId);443    expect(firstExecuctionIds[1]).to.be.equal(scheduledFirstId);444445    expect(secondExecuctionIds[0]).to.be.equal(scheduledFirstId);446    expect(secondExecuctionIds[1]).to.be.equal(scheduledSecondId);447  });448});449450describe('Negative Test: Scheduling', () => {451  let alice: IKeyringPair;452  let bob: IKeyringPair;453454  before(async () => {455    await usingPlaygrounds(async (_, privateKeyWrapper) => {456      alice = privateKeyWrapper('//Alice');457      bob = privateKeyWrapper('//Bob');458    });459  });460461  itSub.ifWithPallets("Can't overwrite a scheduled ID", [Pallets.Scheduler], async ({helper}) => {462    const collection = await helper.nft.mintCollection(alice, {tokenPrefix: 'schd'});463    const token = await collection.mintToken(alice);464465    const scheduledId = await helper.arrange.makeScheduledId();466    const waitForBlocks = 4;467468    await token.scheduleAfter(scheduledId, waitForBlocks)469      .transfer(alice, {Substrate: bob.address});470471    const scheduled = helper.scheduler.scheduleAfter(scheduledId, waitForBlocks);472    await expect(scheduled.balance.transferToSubstrate(alice, bob.address, 1n * UNIQUE))473      .to.be.rejectedWith(/scheduler\.FailedToSchedule/);474475    const bobsBalanceBefore = await helper.balance.getSubstrate(bob.address);476477    await helper.wait.newBlocks(waitForBlocks + 1);478479    const bobsBalanceAfter = await helper.balance.getSubstrate(bob.address);480481    expect(await token.getOwner()).to.be.deep.equal({Substrate: bob.address});482    expect(bobsBalanceBefore).to.be.equal(bobsBalanceAfter);483  });484485  itSub.ifWithPallets("Can't cancel an operation which is not scheduled", [Pallets.Scheduler], async ({helper}) => {486    const scheduledId = await helper.arrange.makeScheduledId();487    await expect(helper.scheduler.cancelScheduled(alice, scheduledId))488      .to.be.rejectedWith(/scheduler\.NotFound/);489  });490491  itSub.ifWithPallets("Can't cancel a non-owned scheduled operation", [Pallets.Scheduler], async ({helper}) => {492    const collection = await helper.nft.mintCollection(alice, {tokenPrefix: 'schd'});493    const token = await collection.mintToken(alice);494495    const scheduledId = await helper.arrange.makeScheduledId();496    const waitForBlocks = 4;497498    await token.scheduleAfter(scheduledId, waitForBlocks)499      .transfer(alice, {Substrate: bob.address});500501    await expect(helper.scheduler.cancelScheduled(bob, scheduledId))502      .to.be.rejectedWith(/BadOrigin/);503504    await helper.wait.newBlocks(waitForBlocks + 1);505506    expect(await token.getOwner()).to.be.deep.equal({Substrate: bob.address});507  });508509  itSub.ifWithPallets("Regular user can't set prioritized scheduled operation", [Pallets.Scheduler], async ({helper}) => {510    const scheduledId = await helper.arrange.makeScheduledId();511    const waitForBlocks = 4;512513    const amount = 42n * UNIQUE;514515    const balanceBefore = await helper.balance.getSubstrate(bob.address);516517    const scheduled = helper.scheduler.scheduleAfter(scheduledId, waitForBlocks, {priority: 42});518    519    await expect(scheduled.balance.transferToSubstrate(alice, bob.address, amount))520      .to.be.rejectedWith(/BadOrigin/);521522    await helper.wait.newBlocks(waitForBlocks + 1);523524    const balanceAfter = await helper.balance.getSubstrate(bob.address);525526    expect(balanceAfter).to.be.equal(balanceBefore);527  });528529  itSub.ifWithPallets("Regular user can't change scheduled operation's priority", [Pallets.Scheduler], async ({helper}) => {530    const collection = await helper.nft.mintCollection(bob, {tokenPrefix: 'schd'});531    const token = await collection.mintToken(bob);532533    const scheduledId = await helper.arrange.makeScheduledId();534    const waitForBlocks = 4;535536    await token.scheduleAfter(scheduledId, waitForBlocks)537      .transfer(bob, {Substrate: alice.address});538539    const priority = 112;540    await expect(helper.scheduler.changePriority(alice, scheduledId, priority))541      .to.be.rejectedWith(/BadOrigin/);542543    const priorityChanged = await helper.wait.event(544      waitForBlocks,545      'scheduler',546      'PriorityChanged',547    );548549    expect(priorityChanged === null).to.be.true;550  });551});552553// Implementation of the functionality tested here was postponed/shelved554describe.skip('Sponsoring scheduling', () => {555  // let alice: IKeyringPair;556  // let bob: IKeyringPair;557558  // before(async() => {559  //   await usingApi(async (_, privateKeyWrapper) => {560  //     alice = privateKeyWrapper('//Alice');561  //     bob = privateKeyWrapper('//Bob');562  //   });563  // });564565  it('Can sponsor scheduling a transaction', async () => {566    // const collectionId = await createCollectionExpectSuccess();567    // await setCollectionSponsorExpectSuccess(collectionId, bob.address);568    // await confirmSponsorshipExpectSuccess(collectionId, '//Bob');569570    // await usingApi(async api => {571    //   const scheduledId = await makeScheduledId();572    //   const tokenId = await createItemExpectSuccess(alice, collectionId, 'NFT', alice.address);573574    //   const bobBalanceBefore = await getFreeBalance(bob);575    //   const waitForBlocks = 4;576    //   // no need to wait to check, fees must be deducted on scheduling, immediately577    //   await scheduleTransferExpectSuccess(api, collectionId, tokenId, alice, bob, 0, waitForBlocks, scheduledId);578    //   const bobBalanceAfter = await getFreeBalance(bob);579    //   // expect(aliceBalanceAfter == aliceBalanceBefore).to.be.true;580    //   expect(bobBalanceAfter < bobBalanceBefore).to.be.true;581    //   // wait for sequentiality matters582    //   await waitNewBlocks(waitForBlocks - 1);583    // });584  });585586  it('Schedules and dispatches a transaction even if the caller has no funds at the time of the dispatch', async () => {587    // await usingApi(async (api, privateKeyWrapper) => {588    //   // Find an empty, unused account589    //   const zeroBalance = await findUnusedAddress(api, privateKeyWrapper);590591    //   const collectionId = await createCollectionExpectSuccess();592593    //   // Add zeroBalance address to allow list594    //   await enablePublicMintingExpectSuccess(alice, collectionId);595    //   await addToAllowListExpectSuccess(alice, collectionId, zeroBalance.address);596597    //   // Grace zeroBalance with money, enough to cover future transactions598    //   const balanceTx = api.tx.balances.transfer(zeroBalance.address, 1n * UNIQUE);599    //   await submitTransactionAsync(alice, balanceTx);600601    //   // Mint a fresh NFT602    //   const tokenId = await createItemExpectSuccess(zeroBalance, collectionId, 'NFT');603    //   const scheduledId = await makeScheduledId();604605    //   // Schedule transfer of the NFT a few blocks ahead606    //   const waitForBlocks = 5;607    //   await scheduleTransferExpectSuccess(api, collectionId, tokenId, zeroBalance, alice, 1, waitForBlocks, scheduledId);608609    //   // Get rid of the account's funds before the scheduled transaction takes place610    //   const balanceTx2 = api.tx.balances.transfer(alice.address, UNIQUE * 68n / 100n);611    //   const events = await submitTransactionAsync(zeroBalance, balanceTx2);612    //   expect(getGenericResult(events).success).to.be.true;613    //   /*const emptyBalanceTx = api.tx.balances.setBalance(zeroBalance.address, 0, 0); // do not null reserved?614    //   const sudoTx = api.tx.sudo.sudo(emptyBalanceTx as any);615    //   const events = await submitTransactionAsync(alice, sudoTx);616    //   expect(getGenericResult(events).success).to.be.true;*/617618    //   // Wait for a certain number of blocks, discarding the ones that already happened while accepting the late transactions619    //   await waitNewBlocks(waitForBlocks - 3);620621    //   expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(normalizeAccountId(alice.address));622    // });623  });624625  it('Sponsor going bankrupt does not impact a scheduled transaction', async () => {626    // const collectionId = await createCollectionExpectSuccess();627628    // await usingApi(async (api, privateKeyWrapper) => {629    //   const zeroBalance = await findUnusedAddress(api, privateKeyWrapper);630    //   const balanceTx = api.tx.balances.transfer(zeroBalance.address, 1n * UNIQUE);631    //   await submitTransactionAsync(alice, balanceTx);632633    //   await setCollectionSponsorExpectSuccess(collectionId, zeroBalance.address);634    //   await confirmSponsorshipByKeyExpectSuccess(collectionId, zeroBalance);635636    //   const scheduledId = await makeScheduledId();637    //   const tokenId = await createItemExpectSuccess(alice, collectionId, 'NFT', alice.address);638639    //   const waitForBlocks = 5;640    //   await scheduleTransferExpectSuccess(api, collectionId, tokenId, alice, zeroBalance, 1, waitForBlocks, scheduledId);641642    //   const emptyBalanceSponsorTx = api.tx.balances.setBalance(zeroBalance.address, 0, 0);643    //   const sudoTx = api.tx.sudo.sudo(emptyBalanceSponsorTx as any);644    //   const events = await submitTransactionAsync(alice, sudoTx);645    //   expect(getGenericResult(events).success).to.be.true;646647    //   // Wait for a certain number of blocks, save for the ones that already happened while accepting the late transactions648    //   await waitNewBlocks(waitForBlocks - 3);649650    //   expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(normalizeAccountId(zeroBalance.address));651    // });652  });653654  it('Exceeding sponsor rate limit without having enough funds prevents scheduling a periodic transaction', async () => {655    // const collectionId = await createCollectionExpectSuccess();656    // await setCollectionSponsorExpectSuccess(collectionId, bob.address);657    // await confirmSponsorshipExpectSuccess(collectionId, '//Bob');658659    // await usingApi(async (api, privateKeyWrapper) => {660    //   const zeroBalance = await findUnusedAddress(api, privateKeyWrapper);661662    //   await enablePublicMintingExpectSuccess(alice, collectionId);663    //   await addToAllowListExpectSuccess(alice, collectionId, zeroBalance.address);664665    //   const bobBalanceBefore = await getFreeBalance(bob);666667    //   const createData = {nft: {const_data: [], variable_data: []}};668    //   const creationTx = api.tx.unique.createItem(collectionId, normalizeAccountId(zeroBalance), createData as any);669    //   const scheduledId = await makeScheduledId();670671    //   /*const badTransaction = async function () {672    //     await submitTransactionExpectFailAsync(zeroBalance, zeroToAlice);673    //   };674    //   await expect(badTransaction()).to.be.rejectedWith('Inability to pay some fees');*/675676    //   await expect(scheduleAfter(api, creationTx, zeroBalance, 3, scheduledId, 1, 3)).to.be.rejectedWith(/Inability to pay some fees/);677678    //   expect(await getFreeBalance(bob)).to.be.equal(bobBalanceBefore);679    // });680  });681});