git.delta.rocks / unique-network / refs/commits / 8a76dd7aa345

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: Information getting', () => {23  let donor: IKeyringPair;2425  before(async function() {26    await usingEthPlaygrounds(async (helper, privateKey) => {27      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);2829      donor = await privateKey({filename: __filename});30    });31  });3233  itEth('totalSupply', async ({helper}) => {34    const caller = await helper.eth.createAccountWithBalance(donor);35    const {collectionAddress} = await helper.eth.createRFTCollection(caller, 'TotalSupply', '6', '6');36    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);3738    await contract.methods.mint(caller).send();3940    const totalSupply = await contract.methods.totalSupply().call();41    expect(totalSupply).to.equal('1');42  });4344  itEth('balanceOf', async ({helper}) => {45    const caller = await helper.eth.createAccountWithBalance(donor);46    const {collectionAddress} = await helper.eth.createRFTCollection(caller, 'BalanceOf', '6', '6');47    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);4849    await contract.methods.mint(caller).send();50    await contract.methods.mint(caller).send();51    await contract.methods.mint(caller).send();5253    const balance = await contract.methods.balanceOf(caller).call();54    expect(balance).to.equal('3');55  });5657  itEth('ownerOf', async ({helper}) => {58    const caller = await helper.eth.createAccountWithBalance(donor);59    const {collectionAddress} = await helper.eth.createRFTCollection(caller, 'OwnerOf', '6', '6');60    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);6162    const result = await contract.methods.mint(caller).send();63    const tokenId = result.events.Transfer.returnValues.tokenId;6465    const owner = await contract.methods.ownerOf(tokenId).call();66    expect(owner).to.equal(caller);67  });6869  itEth('ownerOf after burn', async ({helper}) => {70    const caller = await helper.eth.createAccountWithBalance(donor);71    const receiver = helper.eth.createAccount();72    const {collectionId, collectionAddress} = await helper.eth.createRFTCollection(caller, 'OwnerOf-AfterBurn', '6', '6');73    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);7475    const result = await contract.methods.mint(caller).send();76    const tokenId = result.events.Transfer.returnValues.tokenId;77    const tokenContract = await helper.ethNativeContract.rftTokenById(collectionId, tokenId, caller);7879    await tokenContract.methods.repartition(2).send();80    await tokenContract.methods.transfer(receiver, 1).send();8182    await tokenContract.methods.burnFrom(caller, 1).send();8384    const owner = await contract.methods.ownerOf(tokenId).call();85    expect(owner).to.equal(receiver);86  });8788  itEth('ownerOf for partial ownership', async ({helper}) => {89    const caller = await helper.eth.createAccountWithBalance(donor);90    const receiver = helper.eth.createAccount();91    const {collectionId, collectionAddress} = await helper.eth.createRFTCollection(caller, 'Partial-OwnerOf', '6', '6');92    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);9394    const result = await contract.methods.mint(caller).send();95    const tokenId = result.events.Transfer.returnValues.tokenId;96    const tokenContract = await helper.ethNativeContract.rftTokenById(collectionId, tokenId, caller);9798    await tokenContract.methods.repartition(2).send();99    await tokenContract.methods.transfer(receiver, 1).send();100101    const owner = await contract.methods.ownerOf(tokenId).call();102    expect(owner).to.equal('0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF');103  });104});105106describe('Refungible: Plain calls', () => {107  let donor: IKeyringPair;108  let minter: IKeyringPair;109  let bob: IKeyringPair;110  let charlie: IKeyringPair;111112  before(async function() {113    await usingEthPlaygrounds(async (helper, privateKey) => {114      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);115116      donor = await privateKey({filename: __filename});117      [minter, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);118    });119  });120121  itEth('Can perform mint() & crossOwnerOf()', async ({helper}) => {122    const owner = await helper.eth.createAccountWithBalance(donor);123    const receiver = helper.eth.createAccount();124    const {collectionAddress} = await helper.eth.createERC721MetadataCompatibleRFTCollection(owner, 'Minty', '6', '6', '');125    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', owner);126127    const result = await contract.methods.mintWithTokenURI(receiver, 'Test URI').send();128129    const event = result.events.Transfer;130    expect(event.address).to.equal(collectionAddress);131    expect(event.returnValues.from).to.equal('0x0000000000000000000000000000000000000000');132    expect(event.returnValues.to).to.equal(receiver);133    const tokenId = event.returnValues.tokenId;134    expect(tokenId).to.be.equal('1');135136    expect(await contract.methods.crossOwnerOf(tokenId).call()).to.be.like([receiver, '0']);137    expect(await contract.methods.tokenURI(tokenId).call()).to.be.equal('Test URI');138  });139140  [141    'substrate' as const,142    'ethereum' as const,143  ].map(testCase => {144    itEth(`Can perform mintCross() for ${testCase} address`, async ({helper}) => {145      const collectionAdmin = await helper.eth.createAccountWithBalance(donor);146147      const receiverEth = helper.eth.createAccount();148      const receiverCrossEth = helper.ethCrossAccount.fromAddress(receiverEth);149      const receiverSub = bob;150      const receiverCrossSub = helper.ethCrossAccount.fromKeyringPair(receiverSub);151152      const properties = Array(5).fill(0).map((_, i) => { return {key: `key_${i}`, value: Buffer.from(`value_${i}`)}; });153      const permissions: ITokenPropertyPermission[] = properties.map(p => { return {key: p.key, permission: {154        tokenOwner: false,155        collectionAdmin: true,156        mutable: false}};157      });158159160      const collection = await helper.rft.mintCollection(minter, {161        tokenPrefix: 'ethp',162        tokenPropertyPermissions: permissions,163      });164      await collection.addAdmin(minter, {Ethereum: collectionAdmin});165166      const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);167      const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', collectionAdmin, true);168      let expectedTokenId = await contract.methods.nextTokenId().call();169      let result = await contract.methods.mintCross(testCase === 'ethereum' ? receiverCrossEth : receiverCrossSub, []).send();170      let tokenId = result.events.Transfer.returnValues.tokenId;171      expect(tokenId).to.be.equal(expectedTokenId);172173      let event = result.events.Transfer;174      expect(event.address).to.be.equal(collectionAddress);175      expect(event.returnValues.from).to.be.equal('0x0000000000000000000000000000000000000000');176      expect(event.returnValues.to).to.be.equal(testCase === 'ethereum' ? receiverEth : helper.address.substrateToEth(bob.address));177      expect(await contract.methods.properties(tokenId, []).call()).to.be.like([]);178179      expectedTokenId = await contract.methods.nextTokenId().call();180      result = await contract.methods.mintCross(testCase === 'ethereum' ? receiverCrossEth : receiverCrossSub, properties).send();181      event = result.events.Transfer;182      expect(event.address).to.be.equal(collectionAddress);183      expect(event.returnValues.from).to.be.equal('0x0000000000000000000000000000000000000000');184      expect(event.returnValues.to).to.be.equal(testCase === 'ethereum' ? receiverEth : helper.address.substrateToEth(bob.address));185      expect(await contract.methods.properties(tokenId, []).call()).to.be.like([]);186187      tokenId = result.events.Transfer.returnValues.tokenId;188189      expect(tokenId).to.be.equal(expectedTokenId);190191      expect(await contract.methods.properties(tokenId, []).call()).to.be.like(properties192        .map(p => { return helper.ethProperty.property(p.key, p.value.toString()); }));193194      expect(await helper.nft.getTokenOwner(collection.collectionId, tokenId))195        .to.deep.eq(testCase === 'ethereum' ? {Ethereum: receiverEth.toLowerCase()} : {Substrate: receiverSub.address});196    });197  });198199  itEth.skip('Can perform mintBulk()', async ({helper}) => {200    const owner = await helper.eth.createAccountWithBalance(donor);201    const receiver = helper.eth.createAccount();202    const {collectionAddress} = await helper.eth.createERC721MetadataCompatibleRFTCollection(owner, 'MintBulky', '6', '6', '');203    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', owner);204205    {206      const nextTokenId = await contract.methods.nextTokenId().call();207      expect(nextTokenId).to.be.equal('1');208      const result = await contract.methods.mintBulkWithTokenURI(209        receiver,210        [211          [nextTokenId, 'Test URI 0'],212          [+nextTokenId + 1, 'Test URI 1'],213          [+nextTokenId + 2, 'Test URI 2'],214        ],215      ).send();216217      const events = result.events.Transfer;218      for (let i = 0; i < 2; i++) {219        const event = events[i];220        expect(event.address).to.equal(collectionAddress);221        expect(event.returnValues.from).to.equal('0x0000000000000000000000000000000000000000');222        expect(event.returnValues.to).to.equal(receiver);223        expect(event.returnValues.tokenId).to.equal(String(+nextTokenId + i));224      }225226      expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('Test URI 0');227      expect(await contract.methods.tokenURI(+nextTokenId + 1).call()).to.be.equal('Test URI 1');228      expect(await contract.methods.tokenURI(+nextTokenId + 2).call()).to.be.equal('Test URI 2');229    }230  });231232  itEth('Can perform setApprovalForAll()', async ({helper}) => {233    const owner = await helper.eth.createAccountWithBalance(donor);234    const operator = helper.eth.createAccount();235236    const collection = await helper.rft.mintCollection(minter, {});237238    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);239    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', owner);240241    const approvedBefore = await contract.methods.isApprovedForAll(owner, operator).call();242    expect(approvedBefore).to.be.equal(false);243244    {245      const result = await contract.methods.setApprovalForAll(operator, true).send({from: owner});246247      expect(result.events.ApprovalForAll).to.be.like({248        address: collectionAddress,249        event: 'ApprovalForAll',250        returnValues: {251          owner,252          operator,253          approved: true,254        },255      });256257      const approvedAfter = await contract.methods.isApprovedForAll(owner, operator).call();258      expect(approvedAfter).to.be.equal(true);259    }260261    {262      const result = await contract.methods.setApprovalForAll(operator, false).send({from: owner});263264      expect(result.events.ApprovalForAll).to.be.like({265        address: collectionAddress,266        event: 'ApprovalForAll',267        returnValues: {268          owner,269          operator,270          approved: false,271        },272      });273274      const approvedAfter = await contract.methods.isApprovedForAll(owner, operator).call();275      expect(approvedAfter).to.be.equal(false);276    }277  });278279  itEth('Can perform burn with ApprovalForAll', async ({helper}) => {280    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});281282    const owner = await helper.eth.createAccountWithBalance(donor);283    const operator = await helper.eth.createAccountWithBalance(donor, 100n);284285    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});286287    const address = helper.ethAddress.fromCollectionId(collection.collectionId);288    const contract = await helper.ethNativeContract.collection(address, 'rft');289290    {291      await contract.methods.setApprovalForAll(operator, true).send({from: owner});292      const ownerCross = helper.ethCrossAccount.fromAddress(owner);293      const result = await contract.methods.burnFromCross(ownerCross, token.tokenId).send({from: operator});294      const events = result.events.Transfer;295296      expect(events).to.be.like({297        address,298        event: 'Transfer',299        returnValues: {300          from: owner,301          to: '0x0000000000000000000000000000000000000000',302          tokenId: token.tokenId.toString(),303        },304      });305    }306  });307308  itEth('Can perform burn with approve and approvalForAll', async ({helper}) => {309    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});310311    const owner = await helper.eth.createAccountWithBalance(donor);312    const operator = await helper.eth.createAccountWithBalance(donor, 100n);313314    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});315316    const address = helper.ethAddress.fromCollectionId(collection.collectionId);317    const contract = await helper.ethNativeContract.collection(address, 'rft');318319    const rftToken = await helper.ethNativeContract.rftTokenById(token.collectionId, token.tokenId, owner);320321    {322      await rftToken.methods.approve(operator, 15n).send({from: owner});323      await contract.methods.setApprovalForAll(operator, true).send({from: owner});324      await rftToken.methods.burnFrom(owner, 10n).send({from: operator});325      const allowance = await rftToken.methods.allowance(owner, operator).call();326      expect(allowance).to.be.equal('5');327    }328  });329330  itEth('Can perform transfer with ApprovalForAll', async ({helper}) => {331    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});332333    const owner = await helper.eth.createAccountWithBalance(donor);334    const operator = await helper.eth.createAccountWithBalance(donor);335    const receiver = charlie;336337    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});338339    const address = helper.ethAddress.fromCollectionId(collection.collectionId);340    const contract = await helper.ethNativeContract.collection(address, 'rft');341342    {343      await contract.methods.setApprovalForAll(operator, true).send({from: owner});344      const ownerCross = helper.ethCrossAccount.fromAddress(owner);345      const recieverCross = helper.ethCrossAccount.fromKeyringPair(receiver);346      const result = await contract.methods.transferFromCross(ownerCross, recieverCross, token.tokenId).send({from: operator});347      const event = result.events.Transfer;348      expect(event).to.be.like({349        address: helper.ethAddress.fromCollectionId(collection.collectionId),350        event: 'Transfer',351        returnValues: {352          from: owner,353          to: helper.address.substrateToEth(receiver.address),354          tokenId: token.tokenId.toString(),355        },356      });357    }358359    expect(await token.getTop10Owners()).to.be.like([{Substrate: receiver.address}]);360  });361362  itEth('Can perform burn()', async ({helper}) => {363    const caller = await helper.eth.createAccountWithBalance(donor);364    const {collectionAddress} = await helper.eth.createRFTCollection(caller, 'Burny', '6', '6');365    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);366367    const result = await contract.methods.mint(caller).send();368    const tokenId = result.events.Transfer.returnValues.tokenId;369    {370      const result = await contract.methods.burn(tokenId).send();371      const event = result.events.Transfer;372      expect(event.address).to.equal(collectionAddress);373      expect(event.returnValues.from).to.equal(caller);374      expect(event.returnValues.to).to.equal('0x0000000000000000000000000000000000000000');375      expect(event.returnValues.tokenId).to.equal(tokenId.toString());376    }377  });378379  itEth('Can perform transferFrom()', async ({helper}) => {380    const caller = await helper.eth.createAccountWithBalance(donor);381    const receiver = helper.eth.createAccount();382    const {collectionId, collectionAddress} = await helper.eth.createRFTCollection(caller, 'TransferFromy', '6', '6');383    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);384385    const result = await contract.methods.mint(caller).send();386    const tokenId = result.events.Transfer.returnValues.tokenId;387388    const tokenAddress = helper.ethAddress.fromTokenId(collectionId, tokenId);389390    const tokenContract = await helper.ethNativeContract.rftToken(tokenAddress, caller);391    await tokenContract.methods.repartition(15).send();392393    {394      const tokenEvents: any = [];395      tokenContract.events.allEvents((_: any, event: any) => {396        tokenEvents.push(event);397      });398      const result = await contract.methods.transferFrom(caller, receiver, tokenId).send();399      if (tokenEvents.length == 0) await helper.wait.newBlocks(1);400401      let event = result.events.Transfer;402      expect(event.address).to.equal(collectionAddress);403      expect(event.returnValues.from).to.equal(caller);404      expect(event.returnValues.to).to.equal(receiver);405      expect(event.returnValues.tokenId).to.equal(tokenId.toString());406407      event = tokenEvents[0];408      expect(event.address).to.equal(tokenAddress);409      expect(event.returnValues.from).to.equal(caller);410      expect(event.returnValues.to).to.equal(receiver);411      expect(event.returnValues.value).to.equal('15');412    }413414    {415      const balance = await contract.methods.balanceOf(receiver).call();416      expect(+balance).to.equal(1);417    }418419    {420      const balance = await contract.methods.balanceOf(caller).call();421      expect(+balance).to.equal(0);422    }423  });424425  // Soft-deprecated426  itEth('Can perform burnFrom()', async ({helper}) => {427    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});428429    const owner = await helper.eth.createAccountWithBalance(donor, 100n);430    const spender = await helper.eth.createAccountWithBalance(donor, 100n);431432    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});433434    const address = helper.ethAddress.fromCollectionId(collection.collectionId);435    const contract = await helper.ethNativeContract.collection(address, 'rft', spender, true);436437    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, token.tokenId);438    const tokenContract = await helper.ethNativeContract.rftToken(tokenAddress, owner);439    await tokenContract.methods.repartition(15).send();440    await tokenContract.methods.approve(spender, 15).send();441442    {443      const result = await contract.methods.burnFrom(owner, token.tokenId).send();444      const event = result.events.Transfer;445      expect(event).to.be.like({446        address: helper.ethAddress.fromCollectionId(collection.collectionId),447        event: 'Transfer',448        returnValues: {449          from: owner,450          to: '0x0000000000000000000000000000000000000000',451          tokenId: token.tokenId.toString(),452        },453      });454    }455456    expect(await collection.getTokenBalance(token.tokenId, {Ethereum: owner})).to.be.eq(0n);457  });458459  itEth('Can perform burnFromCross()', async ({helper}) => {460    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});461462    const owner = bob;463    const spender = await helper.eth.createAccountWithBalance(donor, 100n);464465    const token = await collection.mintToken(minter, 100n, {Substrate: owner.address});466467    const address = helper.ethAddress.fromCollectionId(collection.collectionId);468    const contract = await helper.ethNativeContract.collection(address, 'rft');469470    await token.repartition(owner, 15n);471    await token.approve(owner, {Ethereum: spender}, 15n);472473    {474      const ownerCross = helper.ethCrossAccount.fromKeyringPair(owner);475      const result = await contract.methods.burnFromCross(ownerCross, token.tokenId).send({from: spender});476      const event = result.events.Transfer;477      expect(event).to.be.like({478        address: helper.ethAddress.fromCollectionId(collection.collectionId),479        event: 'Transfer',480        returnValues: {481          from: helper.address.substrateToEth(owner.address),482          to: '0x0000000000000000000000000000000000000000',483          tokenId: token.tokenId.toString(),484        },485      });486    }487488    expect(await collection.getTokenBalance(token.tokenId, {Substrate: owner.address})).to.be.eq(0n);489  });490491  itEth('Can perform transferFromCross()', async ({helper}) => {492    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});493494    const owner = bob;495    const spender = await helper.eth.createAccountWithBalance(donor, 100n);496    const receiver = charlie;497498    const token = await collection.mintToken(minter, 100n, {Substrate: owner.address});499500    const address = helper.ethAddress.fromCollectionId(collection.collectionId);501    const contract = await helper.ethNativeContract.collection(address, 'rft');502503    await token.repartition(owner, 15n);504    await token.approve(owner, {Ethereum: spender}, 15n);505506    {507      const ownerCross = helper.ethCrossAccount.fromKeyringPair(owner);508      const recieverCross = helper.ethCrossAccount.fromKeyringPair(receiver);509      const result = await contract.methods.transferFromCross(ownerCross, recieverCross, token.tokenId).send({from: spender});510      const event = result.events.Transfer;511      expect(event).to.be.like({512        address: helper.ethAddress.fromCollectionId(collection.collectionId),513        event: 'Transfer',514        returnValues: {515          from: helper.address.substrateToEth(owner.address),516          to: helper.address.substrateToEth(receiver.address),517          tokenId: token.tokenId.toString(),518        },519      });520    }521522    expect(await token.getTop10Owners()).to.be.like([{Substrate: receiver.address}]);523  });524525  itEth('Can perform transfer()', async ({helper}) => {526    const caller = await helper.eth.createAccountWithBalance(donor);527    const receiver = helper.eth.createAccount();528    const {collectionAddress} = await helper.eth.createRFTCollection(caller, 'Transferry', '6', '6');529    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);530531    const result = await contract.methods.mint(caller).send();532    const tokenId = result.events.Transfer.returnValues.tokenId;533534    {535      const result = await contract.methods.transfer(receiver, tokenId).send();536537      const event = result.events.Transfer;538      expect(event.address).to.equal(collectionAddress);539      expect(event.returnValues.from).to.equal(caller);540      expect(event.returnValues.to).to.equal(receiver);541      expect(event.returnValues.tokenId).to.equal(tokenId.toString());542    }543544    {545      const balance = await contract.methods.balanceOf(caller).call();546      expect(+balance).to.equal(0);547    }548549    {550      const balance = await contract.methods.balanceOf(receiver).call();551      expect(+balance).to.equal(1);552    }553  });554555  itEth('Can perform transferCross()', async ({helper}) => {556    const sender = await helper.eth.createAccountWithBalance(donor);557    const receiverEth = await helper.eth.createAccountWithBalance(donor);558    const receiverCrossEth = helper.ethCrossAccount.fromAddress(receiverEth);559    const receiverCrossSub = helper.ethCrossAccount.fromKeyringPair(minter);560561    const collection = await helper.rft.mintCollection(minter, {});562    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);563    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'rft', sender);564565    const token = await collection.mintToken(minter, 50n, {Ethereum: sender});566567    {568      // Can transferCross to ethereum address:569      const result = await collectionEvm.methods.transferCross(receiverCrossEth, token.tokenId).send({from: sender});570      // Check events:571      const event = result.events.Transfer;572      expect(event.address).to.equal(collectionAddress);573      expect(event.returnValues.from).to.equal(sender);574      expect(event.returnValues.to).to.equal(receiverEth);575      expect(event.returnValues.tokenId).to.equal(token.tokenId.toString());576      // Sender's balance decreased:577      const senderBalance = await collectionEvm.methods.balanceOf(sender).call();578      expect(+senderBalance).to.equal(0);579      expect(await token.getBalance({Ethereum: sender})).to.eq(0n);580      // Receiver's balance increased:581      const receiverBalance = await collectionEvm.methods.balanceOf(receiverEth).call();582      expect(+receiverBalance).to.equal(1);583      expect(await token.getBalance({Ethereum: receiverEth})).to.eq(50n);584    }585586    {587      // Can transferCross to substrate address:588      const substrateResult = await collectionEvm.methods.transferCross(receiverCrossSub, token.tokenId).send({from: receiverEth});589      // Check events:590      const event = substrateResult.events.Transfer;591      expect(event.address).to.be.equal(collectionAddress);592      expect(event.returnValues.from).to.be.equal(receiverEth);593      expect(event.returnValues.to).to.be.equal(helper.address.substrateToEth(minter.address));594      expect(event.returnValues.tokenId).to.be.equal(`${token.tokenId}`);595      // Sender's balance decreased:596      const senderBalance = await collectionEvm.methods.balanceOf(receiverEth).call();597      expect(+senderBalance).to.equal(0);598      expect(await token.getBalance({Ethereum: receiverEth})).to.eq(0n);599      // Receiver's balance increased:600      const receiverBalance = await helper.nft.getTokensByAddress(collection.collectionId, {Substrate: minter.address});601      expect(receiverBalance).to.contain(token.tokenId);602      expect(await token.getBalance({Substrate: minter.address})).to.eq(50n);603    }604  });605606  ['transfer', 'transferCross'].map(testCase => itEth(`Cannot ${testCase} non-owned token`, async ({helper}) => {607    const sender = await helper.eth.createAccountWithBalance(donor);608    const tokenOwner = await helper.eth.createAccountWithBalance(donor);609    const receiverSub = minter;610    const receiverCrossSub = helper.ethCrossAccount.fromKeyringPair(minter);611612    const collection = await helper.rft.mintCollection(minter, {});613    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);614    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'rft', sender);615616    await collection.mintToken(minter, 50n, {Ethereum: sender});617    const nonSendersToken = await collection.mintToken(minter, 50n, {Ethereum: tokenOwner});618619    // Cannot transferCross someone else's token:620    const receiver = testCase === 'transfer' ? helper.address.substrateToEth(receiverSub.address) : receiverCrossSub;621    await expect(collectionEvm.methods[testCase](receiver, nonSendersToken.tokenId).send({from: sender})).to.be.rejected;622    // Cannot transfer token if it does not exist:623    await expect(collectionEvm.methods[testCase](receiver, 999999).send({from: sender})).to.be.rejected;624  }));625626  itEth('transfer event on transfer from partial ownership to full ownership', async ({helper}) => {627    const caller = await helper.eth.createAccountWithBalance(donor);628    const receiver = helper.eth.createAccount();629    const {collectionId, collectionAddress} = await helper.eth.createRFTCollection(caller, 'Transferry-Partial-to-Full', '6', '6');630    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);631632    const result = await contract.methods.mint(caller).send();633    const tokenId = result.events.Transfer.returnValues.tokenId;634635    const tokenContract = await helper.ethNativeContract.rftTokenById(collectionId, tokenId, caller);636637    await tokenContract.methods.repartition(2).send();638    await tokenContract.methods.transfer(receiver, 1).send();639640    const events: any = [];641    contract.events.allEvents((_: any, event: any) => {642      events.push(event);643    });644645    await tokenContract.methods.transfer(receiver, 1).send();646    if (events.length == 0) await helper.wait.newBlocks(1);647    const event = events[0];648649    expect(event.address).to.equal(collectionAddress);650    expect(event.returnValues.from).to.equal('0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF');651    expect(event.returnValues.to).to.equal(receiver);652    expect(event.returnValues.tokenId).to.equal(tokenId.toString());653  });654655  itEth('transfer event on transfer from full ownership to partial ownership', async ({helper}) => {656    const caller = await helper.eth.createAccountWithBalance(donor);657    const receiver = helper.eth.createAccount();658    const {collectionId, collectionAddress} = await helper.eth.createRFTCollection(caller, 'Transferry-Full-to-Partial', '6', '6');659    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);660661    const result = await contract.methods.mint(caller).send();662    const tokenId = result.events.Transfer.returnValues.tokenId;663664    const tokenContract = await helper.ethNativeContract.rftTokenById(collectionId, tokenId, caller);665666    await tokenContract.methods.repartition(2).send();667668    const events: any = [];669    contract.events.allEvents((_: any, event: any) => {670      events.push(event);671    });672673    await tokenContract.methods.transfer(receiver, 1).send();674    if (events.length == 0) await helper.wait.newBlocks(1);675    const event = events[0];676677    expect(event.address).to.equal(collectionAddress);678    expect(event.returnValues.from).to.equal(caller);679    expect(event.returnValues.to).to.equal('0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF');680    expect(event.returnValues.tokenId).to.equal(tokenId.toString());681  });682});683684describe('RFT: Fees', () => {685  let donor: IKeyringPair;686687  before(async function() {688    await usingEthPlaygrounds(async (helper, privateKey) => {689      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);690691      donor = await privateKey({filename: __filename});692    });693  });694695  itEth('transferFrom() call fee is less than 0.2UNQ', async ({helper}) => {696    const caller = await helper.eth.createAccountWithBalance(donor);697    const receiver = helper.eth.createAccount();698    const {collectionAddress} = await helper.eth.createRFTCollection(caller, 'Feeful-Transfer-From', '6', '6');699    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);700701    const result = await contract.methods.mint(caller).send();702    const tokenId = result.events.Transfer.returnValues.tokenId;703704    const cost = await helper.eth.recordCallFee(caller, () => contract.methods.transferFrom(caller, receiver, tokenId).send());705    expect(cost < BigInt(0.2 * Number(helper.balance.getOneTokenNominal())));706    expect(cost > 0n);707  });708709  itEth('transfer() call fee is less than 0.2UNQ', async ({helper}) => {710    const caller = await helper.eth.createAccountWithBalance(donor);711    const receiver = helper.eth.createAccount();712    const {collectionAddress} = await helper.eth.createRFTCollection(caller, 'Feeful-Transfer', '6', '6');713    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);714715    const result = await contract.methods.mint(caller).send();716    const tokenId = result.events.Transfer.returnValues.tokenId;717718    const cost = await helper.eth.recordCallFee(caller, () => contract.methods.transfer(receiver, tokenId).send());719    expect(cost < BigInt(0.2 * Number(helper.balance.getOneTokenNominal())));720    expect(cost > 0n);721  });722});723724describe('Common metadata', () => {725  let donor: IKeyringPair;726  let alice: IKeyringPair;727728  before(async function() {729    await usingEthPlaygrounds(async (helper, privateKey) => {730      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);731732      donor = await privateKey({filename: __filename});733      [alice] = await helper.arrange.createAccounts([20n], donor);734    });735  });736737  itEth('Returns collection name', async ({helper}) => {738    const caller = helper.eth.createAccount();739    const tokenPropertyPermissions = [{740      key: 'URI',741      permission: {742        mutable: true,743        collectionAdmin: true,744        tokenOwner: false,745      },746    }];747    const collection = await helper.rft.mintCollection(748      alice,749      {750        name: 'Leviathan',751        tokenPrefix: '11',752        properties: [{key: 'ERC721Metadata', value: '1'}],753        tokenPropertyPermissions,754      },755    );756757    const contract = await helper.ethNativeContract.collectionById(collection.collectionId, 'rft', caller);758    const name = await contract.methods.name().call();759    expect(name).to.equal('Leviathan');760  });761762  itEth('Returns symbol name', async ({helper}) => {763    const caller = await helper.eth.createAccountWithBalance(donor);764    const tokenPropertyPermissions = [{765      key: 'URI',766      permission: {767        mutable: true,768        collectionAdmin: true,769        tokenOwner: false,770      },771    }];772    const {collectionId} = await helper.rft.mintCollection(773      alice,774      {775        name: 'Leviathan',776        tokenPrefix: '12',777        properties: [{key: 'ERC721Metadata', value: '1'}],778        tokenPropertyPermissions,779      },780    );781782    const contract = await helper.ethNativeContract.collectionById(collectionId, 'rft', caller);783    const symbol = await contract.methods.symbol().call();784    expect(symbol).to.equal('12');785  });786});787788describe('Negative tests', () => {789  let donor: IKeyringPair;790  let minter: IKeyringPair;791  let alice: IKeyringPair;792793  before(async function() {794    await usingEthPlaygrounds(async (helper, privateKey) => {795      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);796797      donor = await privateKey({filename: __filename});798      [minter, alice] = await helper.arrange.createAccounts([100n, 100n], donor);799    });800  });801802  itEth('[negative] Cant perform burn without approval', async ({helper}) => {803    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});804805    const owner = await helper.eth.createAccountWithBalance(donor, 100n);806    const spender = await helper.eth.createAccountWithBalance(donor, 100n);807808    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});809810    const address = helper.ethAddress.fromCollectionId(collection.collectionId);811    const contract = await helper.ethNativeContract.collection(address, 'rft');812813    const ownerCross = helper.ethCrossAccount.fromAddress(owner);814815    await expect(contract.methods.burnFromCross(ownerCross, token.tokenId).send({from: spender})).to.be.rejected;816817    await contract.methods.setApprovalForAll(spender, true).send({from: owner});818    await contract.methods.setApprovalForAll(spender, false).send({from: owner});819820    await expect(contract.methods.burnFromCross(ownerCross, token.tokenId).send({from: spender})).to.be.rejected;821  });822823  itEth('[negative] Cant perform transfer without approval', async ({helper}) => {824    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});825    const owner = await helper.eth.createAccountWithBalance(donor, 100n);826    const receiver = alice;827828    const spender = await helper.eth.createAccountWithBalance(donor, 100n);829830    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});831832    const address = helper.ethAddress.fromCollectionId(collection.collectionId);833    const contract = await helper.ethNativeContract.collection(address, 'rft');834835    const ownerCross = helper.ethCrossAccount.fromAddress(owner);836    const recieverCross = helper.ethCrossAccount.fromKeyringPair(receiver);837838    await expect(contract.methods.transferFromCross(ownerCross, recieverCross, token.tokenId).send({from: spender})).to.be.rejected;839840    await contract.methods.setApprovalForAll(spender, true).send({from: owner});841    await contract.methods.setApprovalForAll(spender, false).send({from: owner});842843    await expect(contract.methods.transferFromCross(ownerCross, recieverCross, token.tokenId).send({from: spender})).to.be.rejected;844  });845});