`a2df4e5688ee`

source

tests/src/eth/reFungible.test.ts31.5 KiBsource history
1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617import {Pallets, requirePalletsOrSkip} from '../util';18import {expect, itEth, usingEthPlaygrounds} from './util';19import {IKeyringPair} from '@polkadot/types/types';20import {ITokenPropertyPermission} from '../util/playgrounds/types';2122describe('Refungible: Plain calls', () => {23  let donor: IKeyringPair;24  let minter: IKeyringPair;25  let bob: IKeyringPair;26  let charlie: IKeyringPair;2728  before(async function() {29    await usingEthPlaygrounds(async (helper, privateKey) => {30      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);3132      donor = await privateKey({filename: __filename});33      [minter, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);34    });35  });3637  [38    'substrate' as const,39    'ethereum' as const,40  ].map(testCase => {41    itEth(`Can perform mintCross() for ${testCase} address`, async ({helper}) => {42      const collectionAdmin = await helper.eth.createAccountWithBalance(donor);4344      const receiverEth = helper.eth.createAccount();45      const receiverCrossEth = helper.ethCrossAccount.fromAddress(receiverEth);46      const receiverSub = bob;47      const receiverCrossSub = helper.ethCrossAccount.fromKeyringPair(receiverSub);4849      const properties = Array(5).fill(0).map((_, i) => { return {key: `key_${i}`, value: Buffer.from(`value_${i}`)}; });50      const permissions: ITokenPropertyPermission[] = properties.map(p => { return {key: p.key, permission: {51        tokenOwner: false,52        collectionAdmin: true,53        mutable: false}};54      });555657      const collection = await helper.rft.mintCollection(minter, {58        tokenPrefix: 'ethp',59        tokenPropertyPermissions: permissions,60      });61      await collection.addAdmin(minter, {Ethereum: collectionAdmin});6263      const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);64      const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', collectionAdmin, true);65      let expectedTokenId = await contract.methods.nextTokenId().call();66      let result = await contract.methods.mintCross(testCase === 'ethereum' ? receiverCrossEth : receiverCrossSub, []).send();67      let tokenId = result.events.Transfer.returnValues.tokenId;68      expect(tokenId).to.be.equal(expectedTokenId);6970      let event = result.events.Transfer;71      expect(event.address).to.be.equal(collectionAddress);72      expect(event.returnValues.from).to.be.equal('0x0000000000000000000000000000000000000000');73      expect(event.returnValues.to).to.be.equal(testCase === 'ethereum' ? receiverEth : helper.address.substrateToEth(bob.address));74      expect(await contract.methods.properties(tokenId, []).call()).to.be.like([]);7576      expectedTokenId = await contract.methods.nextTokenId().call();77      result = await contract.methods.mintCross(testCase === 'ethereum' ? receiverCrossEth : receiverCrossSub, properties).send();78      event = result.events.Transfer;79      expect(event.address).to.be.equal(collectionAddress);80      expect(event.returnValues.from).to.be.equal('0x0000000000000000000000000000000000000000');81      expect(event.returnValues.to).to.be.equal(testCase === 'ethereum' ? receiverEth : helper.address.substrateToEth(bob.address));82      expect(await contract.methods.properties(tokenId, []).call()).to.be.like([]);8384      tokenId = result.events.Transfer.returnValues.tokenId;8586      expect(tokenId).to.be.equal(expectedTokenId);8788      expect(await contract.methods.properties(tokenId, []).call()).to.be.like(properties89        .map(p => { return helper.ethProperty.property(p.key, p.value.toString()); }));9091      expect(await helper.nft.getTokenOwner(collection.collectionId, tokenId))92        .to.deep.eq(testCase === 'ethereum' ? {Ethereum: receiverEth.toLowerCase()} : {Substrate: receiverSub.address});93    });94  });9596  itEth.skip('Can perform mintBulk()', async ({helper}) => {97    const owner = await helper.eth.createAccountWithBalance(donor);98    const receiver = helper.eth.createAccount();99    const {collectionAddress} = await helper.eth.createERC721MetadataCompatibleRFTCollection(owner, 'MintBulky', '6', '6', '');100    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', owner);101102    {103      const nextTokenId = await contract.methods.nextTokenId().call();104      expect(nextTokenId).to.be.equal('1');105      const result = await contract.methods.mintBulkWithTokenURI(106        receiver,107        [108          [nextTokenId, 'Test URI 0'],109          [+nextTokenId + 1, 'Test URI 1'],110          [+nextTokenId + 2, 'Test URI 2'],111        ],112      ).send();113114      const events = result.events.Transfer;115      for (let i = 0; i < 2; i++) {116        const event = events[i];117        expect(event.address).to.equal(collectionAddress);118        expect(event.returnValues.from).to.equal('0x0000000000000000000000000000000000000000');119        expect(event.returnValues.to).to.equal(receiver);120        expect(event.returnValues.tokenId).to.equal(String(+nextTokenId + i));121      }122123      expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('Test URI 0');124      expect(await contract.methods.tokenURI(+nextTokenId + 1).call()).to.be.equal('Test URI 1');125      expect(await contract.methods.tokenURI(+nextTokenId + 2).call()).to.be.equal('Test URI 2');126    }127  });128129  itEth('Can perform setApprovalForAll()', async ({helper}) => {130    const owner = await helper.eth.createAccountWithBalance(donor);131    const operator = helper.eth.createAccount();132133    const collection = await helper.rft.mintCollection(minter, {});134135    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);136    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', owner);137138    const approvedBefore = await contract.methods.isApprovedForAll(owner, operator).call();139    expect(approvedBefore).to.be.equal(false);140141    {142      const result = await contract.methods.setApprovalForAll(operator, true).send({from: owner});143144      expect(result.events.ApprovalForAll).to.be.like({145        address: collectionAddress,146        event: 'ApprovalForAll',147        returnValues: {148          owner,149          operator,150          approved: true,151        },152      });153154      const approvedAfter = await contract.methods.isApprovedForAll(owner, operator).call();155      expect(approvedAfter).to.be.equal(true);156    }157158    {159      const result = await contract.methods.setApprovalForAll(operator, false).send({from: owner});160161      expect(result.events.ApprovalForAll).to.be.like({162        address: collectionAddress,163        event: 'ApprovalForAll',164        returnValues: {165          owner,166          operator,167          approved: false,168        },169      });170171      const approvedAfter = await contract.methods.isApprovedForAll(owner, operator).call();172      expect(approvedAfter).to.be.equal(false);173    }174  });175176  itEth('Can perform burn with ApprovalForAll', async ({helper}) => {177    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});178179    const owner = await helper.eth.createAccountWithBalance(donor);180    const operator = await helper.eth.createAccountWithBalance(donor, 100n);181182    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});183184    const address = helper.ethAddress.fromCollectionId(collection.collectionId);185    const contract = await helper.ethNativeContract.collection(address, 'rft');186187    {188      await contract.methods.setApprovalForAll(operator, true).send({from: owner});189      const ownerCross = helper.ethCrossAccount.fromAddress(owner);190      const result = await contract.methods.burnFromCross(ownerCross, token.tokenId).send({from: operator});191      const events = result.events.Transfer;192193      expect(events).to.be.like({194        address,195        event: 'Transfer',196        returnValues: {197          from: owner,198          to: '0x0000000000000000000000000000000000000000',199          tokenId: token.tokenId.toString(),200        },201      });202    }203  });204205  itEth('Can perform burn with approve and approvalForAll', async ({helper}) => {206    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});207208    const owner = await helper.eth.createAccountWithBalance(donor);209    const operator = await helper.eth.createAccountWithBalance(donor, 100n);210211    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});212213    const address = helper.ethAddress.fromCollectionId(collection.collectionId);214    const contract = await helper.ethNativeContract.collection(address, 'rft');215216    const rftToken = await helper.ethNativeContract.rftTokenById(token.collectionId, token.tokenId, owner, true);217218    {219      await rftToken.methods.approve(operator, 15n).send({from: owner});220      await contract.methods.setApprovalForAll(operator, true).send({from: owner});221      await rftToken.methods.burnFrom(owner, 10n).send({from: operator});222      const allowance = await rftToken.methods.allowance(owner, operator).call();223      expect(allowance).to.be.equal('5');224    }225  });226227  itEth('Can perform transfer with ApprovalForAll', async ({helper}) => {228    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});229230    const owner = await helper.eth.createAccountWithBalance(donor);231    const operator = await helper.eth.createAccountWithBalance(donor);232    const receiver = charlie;233234    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});235236    const address = helper.ethAddress.fromCollectionId(collection.collectionId);237    const contract = await helper.ethNativeContract.collection(address, 'rft');238239    {240      await contract.methods.setApprovalForAll(operator, true).send({from: owner});241      const ownerCross = helper.ethCrossAccount.fromAddress(owner);242      const recieverCross = helper.ethCrossAccount.fromKeyringPair(receiver);243      const result = await contract.methods.transferFromCross(ownerCross, recieverCross, token.tokenId).send({from: operator});244      const event = result.events.Transfer;245      expect(event).to.be.like({246        address: helper.ethAddress.fromCollectionId(collection.collectionId),247        event: 'Transfer',248        returnValues: {249          from: owner,250          to: helper.address.substrateToEth(receiver.address),251          tokenId: token.tokenId.toString(),252        },253      });254    }255256    expect(await token.getTop10Owners()).to.be.like([{Substrate: receiver.address}]);257  });258259  itEth('Can perform burn()', async ({helper}) => {260    const caller = await helper.eth.createAccountWithBalance(donor);261    const {collectionAddress} = await helper.eth.createRFTCollection(caller, 'Burny', '6', '6');262    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);263264    const result = await contract.methods.mint(caller).send();265    const tokenId = result.events.Transfer.returnValues.tokenId;266    {267      const result = await contract.methods.burn(tokenId).send();268      const event = result.events.Transfer;269      expect(event.address).to.equal(collectionAddress);270      expect(event.returnValues.from).to.equal(caller);271      expect(event.returnValues.to).to.equal('0x0000000000000000000000000000000000000000');272      expect(event.returnValues.tokenId).to.equal(tokenId.toString());273    }274  });275276  itEth('Can perform transferFrom()', async ({helper}) => {277    const caller = await helper.eth.createAccountWithBalance(donor);278    const receiver = helper.eth.createAccount();279    const {collectionId, collectionAddress} = await helper.eth.createRFTCollection(caller, 'TransferFromy', '6', '6');280    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);281282    const result = await contract.methods.mint(caller).send();283    const tokenId = result.events.Transfer.returnValues.tokenId;284285    const tokenAddress = helper.ethAddress.fromTokenId(collectionId, tokenId);286287    const tokenContract = await helper.ethNativeContract.rftToken(tokenAddress, caller);288    await tokenContract.methods.repartition(15).send();289290    {291      const tokenEvents: any = [];292      tokenContract.events.allEvents((_: any, event: any) => {293        tokenEvents.push(event);294      });295      const result = await contract.methods.transferFrom(caller, receiver, tokenId).send();296      if (tokenEvents.length == 0) await helper.wait.newBlocks(1);297298      let event = result.events.Transfer;299      expect(event.address).to.equal(collectionAddress);300      expect(event.returnValues.from).to.equal(caller);301      expect(event.returnValues.to).to.equal(receiver);302      expect(event.returnValues.tokenId).to.equal(tokenId.toString());303304      event = tokenEvents[0];305      expect(event.address).to.equal(tokenAddress);306      expect(event.returnValues.from).to.equal(caller);307      expect(event.returnValues.to).to.equal(receiver);308      expect(event.returnValues.value).to.equal('15');309    }310311    {312      const balance = await contract.methods.balanceOf(receiver).call();313      expect(+balance).to.equal(1);314    }315316    {317      const balance = await contract.methods.balanceOf(caller).call();318      expect(+balance).to.equal(0);319    }320  });321322  // Soft-deprecated323  itEth('Can perform burnFrom()', async ({helper}) => {324    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});325326    const owner = await helper.eth.createAccountWithBalance(donor, 100n);327    const spender = await helper.eth.createAccountWithBalance(donor, 100n);328329    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});330331    const address = helper.ethAddress.fromCollectionId(collection.collectionId);332    const contract = await helper.ethNativeContract.collection(address, 'rft', spender, true);333334    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, token.tokenId);335    const tokenContract = await helper.ethNativeContract.rftToken(tokenAddress, owner);336    await tokenContract.methods.repartition(15).send();337    await tokenContract.methods.approve(spender, 15).send();338339    {340      const result = await contract.methods.burnFrom(owner, token.tokenId).send();341      const event = result.events.Transfer;342      expect(event).to.be.like({343        address: helper.ethAddress.fromCollectionId(collection.collectionId),344        event: 'Transfer',345        returnValues: {346          from: owner,347          to: '0x0000000000000000000000000000000000000000',348          tokenId: token.tokenId.toString(),349        },350      });351    }352353    expect(await collection.getTokenBalance(token.tokenId, {Ethereum: owner})).to.be.eq(0n);354  });355356  itEth('Can perform burnFromCross()', async ({helper}) => {357    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});358359    const owner = bob;360    const spender = await helper.eth.createAccountWithBalance(donor, 100n);361362    const token = await collection.mintToken(minter, 100n, {Substrate: owner.address});363364    const address = helper.ethAddress.fromCollectionId(collection.collectionId);365    const contract = await helper.ethNativeContract.collection(address, 'rft');366367    await token.repartition(owner, 15n);368    await token.approve(owner, {Ethereum: spender}, 15n);369370    {371      const ownerCross = helper.ethCrossAccount.fromKeyringPair(owner);372      const result = await contract.methods.burnFromCross(ownerCross, token.tokenId).send({from: spender});373      const event = result.events.Transfer;374      expect(event).to.be.like({375        address: helper.ethAddress.fromCollectionId(collection.collectionId),376        event: 'Transfer',377        returnValues: {378          from: helper.address.substrateToEth(owner.address),379          to: '0x0000000000000000000000000000000000000000',380          tokenId: token.tokenId.toString(),381        },382      });383    }384385    expect(await collection.getTokenBalance(token.tokenId, {Substrate: owner.address})).to.be.eq(0n);386  });387388  itEth('Can perform transferFromCross()', async ({helper}) => {389    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});390391    const owner = bob;392    const spender = await helper.eth.createAccountWithBalance(donor, 100n);393    const receiver = charlie;394395    const token = await collection.mintToken(minter, 100n, {Substrate: owner.address});396397    const address = helper.ethAddress.fromCollectionId(collection.collectionId);398    const contract = await helper.ethNativeContract.collection(address, 'rft');399400    await token.repartition(owner, 15n);401    await token.approve(owner, {Ethereum: spender}, 15n);402403    {404      const ownerCross = helper.ethCrossAccount.fromKeyringPair(owner);405      const recieverCross = helper.ethCrossAccount.fromKeyringPair(receiver);406      const result = await contract.methods.transferFromCross(ownerCross, recieverCross, token.tokenId).send({from: spender});407      const event = result.events.Transfer;408      expect(event).to.be.like({409        address: helper.ethAddress.fromCollectionId(collection.collectionId),410        event: 'Transfer',411        returnValues: {412          from: helper.address.substrateToEth(owner.address),413          to: helper.address.substrateToEth(receiver.address),414          tokenId: token.tokenId.toString(),415        },416      });417    }418419    expect(await token.getTop10Owners()).to.be.like([{Substrate: receiver.address}]);420  });421422  itEth('Can perform transfer()', async ({helper}) => {423    const caller = await helper.eth.createAccountWithBalance(donor);424    const receiver = helper.eth.createAccount();425    const {collectionAddress} = await helper.eth.createRFTCollection(caller, 'Transferry', '6', '6');426    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);427428    const result = await contract.methods.mint(caller).send();429    const tokenId = result.events.Transfer.returnValues.tokenId;430431    {432      const result = await contract.methods.transfer(receiver, tokenId).send();433434      const event = result.events.Transfer;435      expect(event.address).to.equal(collectionAddress);436      expect(event.returnValues.from).to.equal(caller);437      expect(event.returnValues.to).to.equal(receiver);438      expect(event.returnValues.tokenId).to.equal(tokenId.toString());439    }440441    {442      const balance = await contract.methods.balanceOf(caller).call();443      expect(+balance).to.equal(0);444    }445446    {447      const balance = await contract.methods.balanceOf(receiver).call();448      expect(+balance).to.equal(1);449    }450  });451452  itEth('Can perform transferCross()', async ({helper}) => {453    const sender = await helper.eth.createAccountWithBalance(donor);454    const receiverEth = await helper.eth.createAccountWithBalance(donor);455    const receiverCrossEth = helper.ethCrossAccount.fromAddress(receiverEth);456    const receiverCrossSub = helper.ethCrossAccount.fromKeyringPair(minter);457458    const collection = await helper.rft.mintCollection(minter, {});459    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);460    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'rft', sender);461462    const token = await collection.mintToken(minter, 50n, {Ethereum: sender});463464    {465      // Can transferCross to ethereum address:466      const result = await collectionEvm.methods.transferCross(receiverCrossEth, token.tokenId).send({from: sender});467      // Check events:468      const event = result.events.Transfer;469      expect(event.address).to.equal(collectionAddress);470      expect(event.returnValues.from).to.equal(sender);471      expect(event.returnValues.to).to.equal(receiverEth);472      expect(event.returnValues.tokenId).to.equal(token.tokenId.toString());473      // Sender's balance decreased:474      const senderBalance = await collectionEvm.methods.balanceOf(sender).call();475      expect(+senderBalance).to.equal(0);476      expect(await token.getBalance({Ethereum: sender})).to.eq(0n);477      // Receiver's balance increased:478      const receiverBalance = await collectionEvm.methods.balanceOf(receiverEth).call();479      expect(+receiverBalance).to.equal(1);480      expect(await token.getBalance({Ethereum: receiverEth})).to.eq(50n);481    }482483    {484      // Can transferCross to substrate address:485      const substrateResult = await collectionEvm.methods.transferCross(receiverCrossSub, token.tokenId).send({from: receiverEth});486      // Check events:487      const event = substrateResult.events.Transfer;488      expect(event.address).to.be.equal(collectionAddress);489      expect(event.returnValues.from).to.be.equal(receiverEth);490      expect(event.returnValues.to).to.be.equal(helper.address.substrateToEth(minter.address));491      expect(event.returnValues.tokenId).to.be.equal(`${token.tokenId}`);492      // Sender's balance decreased:493      const senderBalance = await collectionEvm.methods.balanceOf(receiverEth).call();494      expect(+senderBalance).to.equal(0);495      expect(await token.getBalance({Ethereum: receiverEth})).to.eq(0n);496      // Receiver's balance increased:497      const receiverBalance = await helper.nft.getTokensByAddress(collection.collectionId, {Substrate: minter.address});498      expect(receiverBalance).to.contain(token.tokenId);499      expect(await token.getBalance({Substrate: minter.address})).to.eq(50n);500    }501  });502503  ['transfer', 'transferCross'].map(testCase => itEth(`Cannot ${testCase} non-owned token`, async ({helper}) => {504    const sender = await helper.eth.createAccountWithBalance(donor);505    const tokenOwner = await helper.eth.createAccountWithBalance(donor);506    const receiverSub = minter;507    const receiverCrossSub = helper.ethCrossAccount.fromKeyringPair(minter);508509    const collection = await helper.rft.mintCollection(minter, {});510    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);511    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'rft', sender);512513    await collection.mintToken(minter, 50n, {Ethereum: sender});514    const nonSendersToken = await collection.mintToken(minter, 50n, {Ethereum: tokenOwner});515516    // Cannot transferCross someone else's token:517    const receiver = testCase === 'transfer' ? helper.address.substrateToEth(receiverSub.address) : receiverCrossSub;518    await expect(collectionEvm.methods[testCase](receiver, nonSendersToken.tokenId).send({from: sender})).to.be.rejected;519    // Cannot transfer token if it does not exist:520    await expect(collectionEvm.methods[testCase](receiver, 999999).send({from: sender})).to.be.rejected;521  }));522523  itEth('transfer event on transfer from partial ownership to full ownership', async ({helper}) => {524    const caller = await helper.eth.createAccountWithBalance(donor);525    const receiver = helper.eth.createAccount();526    const {collectionId, collectionAddress} = await helper.eth.createRFTCollection(caller, 'Transferry-Partial-to-Full', '6', '6');527    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);528529    const result = await contract.methods.mint(caller).send();530    const tokenId = result.events.Transfer.returnValues.tokenId;531532    const tokenContract = await helper.ethNativeContract.rftTokenById(collectionId, tokenId, caller);533534    await tokenContract.methods.repartition(2).send();535    await tokenContract.methods.transfer(receiver, 1).send();536537    const events: any = [];538    contract.events.allEvents((_: any, event: any) => {539      events.push(event);540    });541542    await tokenContract.methods.transfer(receiver, 1).send();543    if (events.length == 0) await helper.wait.newBlocks(1);544    const event = events[0];545546    expect(event.address).to.equal(collectionAddress);547    expect(event.returnValues.from).to.equal('0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF');548    expect(event.returnValues.to).to.equal(receiver);549    expect(event.returnValues.tokenId).to.equal(tokenId.toString());550  });551552  itEth('transfer event on transfer from full ownership to partial ownership', async ({helper}) => {553    const caller = await helper.eth.createAccountWithBalance(donor);554    const receiver = helper.eth.createAccount();555    const {collectionId, collectionAddress} = await helper.eth.createRFTCollection(caller, 'Transferry-Full-to-Partial', '6', '6');556    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);557558    const result = await contract.methods.mint(caller).send();559    const tokenId = result.events.Transfer.returnValues.tokenId;560561    const tokenContract = await helper.ethNativeContract.rftTokenById(collectionId, tokenId, caller);562563    await tokenContract.methods.repartition(2).send();564565    const events: any = [];566    contract.events.allEvents((_: any, event: any) => {567      events.push(event);568    });569570    await tokenContract.methods.transfer(receiver, 1).send();571    if (events.length == 0) await helper.wait.newBlocks(1);572    const event = events[0];573574    expect(event.address).to.equal(collectionAddress);575    expect(event.returnValues.from).to.equal(caller);576    expect(event.returnValues.to).to.equal('0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF');577    expect(event.returnValues.tokenId).to.equal(tokenId.toString());578  });579});580581describe('RFT: Fees', () => {582  let donor: IKeyringPair;583584  before(async function() {585    await usingEthPlaygrounds(async (helper, privateKey) => {586      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);587588      donor = await privateKey({filename: __filename});589    });590  });591592  itEth('transferFrom() call fee is less than 0.2UNQ', async ({helper}) => {593    const caller = await helper.eth.createAccountWithBalance(donor);594    const receiver = helper.eth.createAccount();595    const {collectionAddress} = await helper.eth.createRFTCollection(caller, 'Feeful-Transfer-From', '6', '6');596    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);597598    const result = await contract.methods.mint(caller).send();599    const tokenId = result.events.Transfer.returnValues.tokenId;600601    const cost = await helper.eth.recordCallFee(caller, () => contract.methods.transferFrom(caller, receiver, tokenId).send());602    expect(cost < BigInt(0.2 * Number(helper.balance.getOneTokenNominal())));603    expect(cost > 0n);604  });605606  itEth('transfer() call fee is less than 0.2UNQ', async ({helper}) => {607    const caller = await helper.eth.createAccountWithBalance(donor);608    const receiver = helper.eth.createAccount();609    const {collectionAddress} = await helper.eth.createRFTCollection(caller, 'Feeful-Transfer', '6', '6');610    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);611612    const result = await contract.methods.mint(caller).send();613    const tokenId = result.events.Transfer.returnValues.tokenId;614615    const cost = await helper.eth.recordCallFee(caller, () => contract.methods.transfer(receiver, tokenId).send());616    expect(cost < BigInt(0.2 * Number(helper.balance.getOneTokenNominal())));617    expect(cost > 0n);618  });619});620621describe('Common metadata', () => {622  let donor: IKeyringPair;623  let alice: IKeyringPair;624625  before(async function() {626    await usingEthPlaygrounds(async (helper, privateKey) => {627      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);628629      donor = await privateKey({filename: __filename});630      [alice] = await helper.arrange.createAccounts([20n], donor);631    });632  });633634  itEth('Returns collection name', async ({helper}) => {635    const caller = helper.eth.createAccount();636    const tokenPropertyPermissions = [{637      key: 'URI',638      permission: {639        mutable: true,640        collectionAdmin: true,641        tokenOwner: false,642      },643    }];644    const collection = await helper.rft.mintCollection(645      alice,646      {647        name: 'Leviathan',648        tokenPrefix: '11',649        properties: [{key: 'ERC721Metadata', value: '1'}],650        tokenPropertyPermissions,651      },652    );653654    const contract = await helper.ethNativeContract.collectionById(collection.collectionId, 'rft', caller);655    const name = await contract.methods.name().call();656    expect(name).to.equal('Leviathan');657  });658659  itEth('Returns symbol name', async ({helper}) => {660    const caller = await helper.eth.createAccountWithBalance(donor);661    const tokenPropertyPermissions = [{662      key: 'URI',663      permission: {664        mutable: true,665        collectionAdmin: true,666        tokenOwner: false,667      },668    }];669    const {collectionId} = await helper.rft.mintCollection(670      alice,671      {672        name: 'Leviathan',673        tokenPrefix: '12',674        properties: [{key: 'ERC721Metadata', value: '1'}],675        tokenPropertyPermissions,676      },677    );678679    const contract = await helper.ethNativeContract.collectionById(collectionId, 'rft', caller);680    const symbol = await contract.methods.symbol().call();681    expect(symbol).to.equal('12');682  });683});684685describe('Negative tests', () => {686  let donor: IKeyringPair;687  let minter: IKeyringPair;688  let alice: IKeyringPair;689690  before(async function() {691    await usingEthPlaygrounds(async (helper, privateKey) => {692      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);693694      donor = await privateKey({filename: __filename});695      [minter, alice] = await helper.arrange.createAccounts([100n, 100n], donor);696    });697  });698699  itEth('[negative] Cant perform burn without approval', async ({helper}) => {700    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});701702    const owner = await helper.eth.createAccountWithBalance(donor, 100n);703    const spender = await helper.eth.createAccountWithBalance(donor, 100n);704705    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});706707    const address = helper.ethAddress.fromCollectionId(collection.collectionId);708    const contract = await helper.ethNativeContract.collection(address, 'rft');709710    const ownerCross = helper.ethCrossAccount.fromAddress(owner);711712    await expect(contract.methods.burnFromCross(ownerCross, token.tokenId).send({from: spender})).to.be.rejected;713714    await contract.methods.setApprovalForAll(spender, true).send({from: owner});715    await contract.methods.setApprovalForAll(spender, false).send({from: owner});716717    await expect(contract.methods.burnFromCross(ownerCross, token.tokenId).send({from: spender})).to.be.rejected;718  });719720  itEth('[negative] Cant perform transfer without approval', async ({helper}) => {721    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});722    const owner = await helper.eth.createAccountWithBalance(donor, 100n);723    const receiver = alice;724725    const spender = await helper.eth.createAccountWithBalance(donor, 100n);726727    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});728729    const address = helper.ethAddress.fromCollectionId(collection.collectionId);730    const contract = await helper.ethNativeContract.collection(address, 'rft');731732    const ownerCross = helper.ethCrossAccount.fromAddress(owner);733    const recieverCross = helper.ethCrossAccount.fromKeyringPair(receiver);734735    await expect(contract.methods.transferFromCross(ownerCross, recieverCross, token.tokenId).send({from: spender})).to.be.rejected;736737    await contract.methods.setApprovalForAll(spender, true).send({from: owner});738    await contract.methods.setApprovalForAll(spender, false).send({from: owner});739740    await expect(contract.methods.transferFromCross(ownerCross, recieverCross, token.tokenId).send({from: spender})).to.be.rejected;741  });742});