1234567891011121314151617import {itEth, usingEthPlaygrounds, expect, EthUniqueHelper} from './util';18import {IKeyringPair} from '@polkadot/types/types';19import {Contract} from 'web3-eth-contract';202122describe('NFT: Information getting', () => {23 let donor: IKeyringPair;24 let alice: IKeyringPair;2526 before(async function() {27 await usingEthPlaygrounds(async (helper, privateKey) => {28 donor = await privateKey({filename: __filename});29 [alice] = await helper.arrange.createAccounts([10n], donor);30 });31 });3233 itEth('totalSupply', async ({helper}) => {34 const collection = await helper.nft.mintCollection(alice, {});35 await collection.mintToken(alice);3637 const caller = await helper.eth.createAccountWithBalance(donor);3839 const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', caller);40 const totalSupply = await contract.methods.totalSupply().call();4142 expect(totalSupply).to.equal('1');43 });4445 itEth('balanceOf', async ({helper}) => {46 const collection = await helper.nft.mintCollection(alice, {});47 const caller = await helper.eth.createAccountWithBalance(donor);4849 await collection.mintToken(alice, {Ethereum: caller});50 await collection.mintToken(alice, {Ethereum: caller});51 await collection.mintToken(alice, {Ethereum: caller});5253 const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', caller);54 const balance = await contract.methods.balanceOf(caller).call();5556 expect(balance).to.equal('3');57 });5859 itEth('ownerOf', async ({helper}) => {60 const collection = await helper.nft.mintCollection(alice, {});61 const caller = await helper.eth.createAccountWithBalance(donor);6263 const token = await collection.mintToken(alice, {Ethereum: caller});6465 const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', caller);6667 const owner = await contract.methods.ownerOf(token.tokenId).call();6869 expect(owner).to.equal(caller);70 });7172 itEth('name/symbol is available regardless of ERC721Metadata support', async ({helper}) => {73 const collection = await helper.nft.mintCollection(alice, {name: 'test', tokenPrefix: 'TEST'});74 const caller = helper.eth.createAccount();7576 const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', caller);7778 expect(await contract.methods.name().call()).to.equal('test');79 expect(await contract.methods.symbol().call()).to.equal('TEST');80 });81});8283describe('Check ERC721 token URI for NFT', () => {84 let donor: IKeyringPair;8586 before(async function() {87 await usingEthPlaygrounds(async (_helper, privateKey) => {88 donor = await privateKey({filename: __filename});89 });90 });9192 async function setup(helper: EthUniqueHelper, baseUri: string, propertyKey?: string, propertyValue?: string): Promise<{contract: Contract, nextTokenId: string}> {93 const owner = await helper.eth.createAccountWithBalance(donor);94 const receiver = helper.eth.createAccount();9596 const {collectionAddress} = await helper.eth.createERC721MetadataCompatibleNFTCollection(owner, 'Mint collection', 'a', 'b', baseUri);97 const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);9899 const result = await contract.methods.mint(receiver).send();100 const tokenId = result.events.Transfer.returnValues.tokenId;101 expect(tokenId).to.be.equal('1');102103 if (propertyKey && propertyValue) {104 105 await contract.methods.setProperties(tokenId, [{key: propertyKey, value: Buffer.from(propertyValue)}]).send();106 }107108 const event = result.events.Transfer;109 expect(event.address).to.be.equal(collectionAddress);110 expect(event.returnValues.from).to.be.equal('0x0000000000000000000000000000000000000000');111 expect(event.returnValues.to).to.be.equal(receiver);112 expect(event.returnValues.tokenId).to.be.equal(tokenId);113114 return {contract, nextTokenId: tokenId};115 }116117 itEth('Empty tokenURI', async ({helper}) => {118 const {contract, nextTokenId} = await setup(helper, '');119 expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('');120 });121122 itEth('TokenURI from url', async ({helper}) => {123 const {contract, nextTokenId} = await setup(helper, 'BaseURI_', 'URI', 'Token URI');124 expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('Token URI');125 });126127 itEth('TokenURI from baseURI', async ({helper}) => {128 const {contract, nextTokenId} = await setup(helper, 'BaseURI_');129 expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('BaseURI_');130 });131132 itEth('TokenURI from baseURI + suffix', async ({helper}) => {133 const suffix = '/some/suffix';134 const {contract, nextTokenId} = await setup(helper, 'BaseURI_', 'URISuffix', suffix);135 expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('BaseURI_' + suffix);136 });137});138139describe('NFT: Plain calls', () => {140 let donor: IKeyringPair;141 let minter: IKeyringPair;142 let bob: IKeyringPair;143 let charlie: IKeyringPair;144145 before(async function() {146 await usingEthPlaygrounds(async (helper, privateKey) => {147 donor = await privateKey({filename: __filename});148 [minter, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);149 });150 });151152 itEth('Can perform mint() & get crossOwner()', async ({helper}) => {153 const owner = await helper.eth.createAccountWithBalance(donor);154 const receiver = helper.eth.createAccount();155156 const {collectionAddress} = await helper.eth.createERC721MetadataCompatibleNFTCollection(owner, 'Mint collection', '6', '6', '');157 const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);158159 const result = await contract.methods.mintWithTokenURI(receiver, 'Test URI').send();160 const tokenId = result.events.Transfer.returnValues.tokenId;161 expect(tokenId).to.be.equal('1');162163 const event = result.events.Transfer;164 expect(event.address).to.be.equal(collectionAddress);165 expect(event.returnValues.from).to.be.equal('0x0000000000000000000000000000000000000000');166 expect(event.returnValues.to).to.be.equal(receiver);167168 expect(await contract.methods.tokenURI(tokenId).call()).to.be.equal('Test URI');169 console.log(await contract.methods.crossOwnerOf(tokenId).call());170 expect(await contract.methods.crossOwnerOf(tokenId).call()).to.be.like([receiver, '0']);171 172 173 174 175 });176177 178 itEth.skip('Can perform mintBulk()', async ({helper}) => {179 const caller = await helper.eth.createAccountWithBalance(donor);180 const receiver = helper.eth.createAccount();181182 const collection = await helper.nft.mintCollection(minter);183 await collection.addAdmin(minter, {Ethereum: caller});184185 const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);186 const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', caller);187 {188 const bulkSize = 3;189 const nextTokenId = await contract.methods.nextTokenId().call();190 expect(nextTokenId).to.be.equal('1');191 const result = await contract.methods.mintBulkWithTokenURI(192 receiver,193 Array.from({length: bulkSize}, (_, i) => (194 [+nextTokenId + i, `Test URI ${i}`]195 )),196 ).send({from: caller});197198 const events = result.events.Transfer.sort((a: any, b: any) => +a.returnValues.tokenId - b.returnValues.tokenId);199 for (let i = 0; i < bulkSize; i++) {200 const event = events[i];201 expect(event.address).to.equal(collectionAddress);202 expect(event.returnValues.from).to.equal('0x0000000000000000000000000000000000000000');203 expect(event.returnValues.to).to.equal(receiver);204 expect(event.returnValues.tokenId).to.equal(`${+nextTokenId + i}`);205206 expect(await contract.methods.tokenURI(+nextTokenId + i).call()).to.be.equal(`Test URI ${i}`);207 }208 }209 });210211 itEth('Can perform burn()', async ({helper}) => {212 const caller = await helper.eth.createAccountWithBalance(donor);213214 const collection = await helper.nft.mintCollection(minter, {});215 const {tokenId} = await collection.mintToken(minter, {Ethereum: caller});216217 const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);218 const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', caller);219220 {221 const result = await contract.methods.burn(tokenId).send({from: caller});222223 const event = result.events.Transfer;224 expect(event.address).to.be.equal(collectionAddress);225 expect(event.returnValues.from).to.be.equal(caller);226 expect(event.returnValues.to).to.be.equal('0x0000000000000000000000000000000000000000');227 expect(event.returnValues.tokenId).to.be.equal(`${tokenId}`);228 }229 });230231 itEth('Can perform approve()', async ({helper}) => {232 const owner = await helper.eth.createAccountWithBalance(donor);233 const spender = helper.eth.createAccount();234235 const collection = await helper.nft.mintCollection(minter, {});236 const {tokenId} = await collection.mintToken(minter, {Ethereum: owner});237238 const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);239 const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);240241 {242 const result = await contract.methods.approve(spender, tokenId).send({from: owner});243244 const event = result.events.Approval;245 expect(event.address).to.be.equal(collectionAddress);246 expect(event.returnValues.owner).to.be.equal(owner);247 expect(event.returnValues.approved).to.be.equal(spender);248 expect(event.returnValues.tokenId).to.be.equal(`${tokenId}`);249 }250 });251252 itEth('Can perform burnFromCross()', async ({helper}) => {253 const collection = await helper.nft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});254 const ownerSub = bob;255 const ownerCrossSub = helper.ethCrossAccount.fromKeyringPair(ownerSub);256 const ownerEth = await helper.eth.createAccountWithBalance(donor, 100n);257 const ownerCrossEth = helper.ethCrossAccount.fromAddress(ownerEth);258259 const burnerEth = await helper.eth.createAccountWithBalance(donor, 100n);260 const burnerCrossEth = helper.ethCrossAccount.fromAddress(burnerEth);261262 const token1 = await collection.mintToken(minter, {Substrate: ownerSub.address});263 const token2 = await collection.mintToken(minter, {Ethereum: ownerEth});264265 const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);266 const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'nft');267268 269 await token1.approve(ownerSub, {Ethereum: burnerEth});270 await collectionEvm.methods.approveCross(burnerCrossEth, token2.tokenId).send({from: ownerEth});271272 273 const result1 = await collectionEvm.methods.burnFromCross(ownerCrossSub, token1.tokenId).send({from: burnerEth});274 const result2 = await collectionEvm.methods.burnFromCross(ownerCrossEth, token2.tokenId).send({from: burnerEth});275 const events1 = result1.events.Transfer;276 const events2 = result2.events.Transfer;277278 279 [280 [events1, token1, helper.address.substrateToEth(ownerSub.address)], 281 [events2, token2, ownerEth],282 ].map(burnData => {283 expect(burnData[0]).to.be.like({284 address: collectionAddress,285 event: 'Transfer',286 returnValues: {287 from: burnData[2],288 to: '0x0000000000000000000000000000000000000000',289 tokenId: burnData[1].tokenId.toString(),290 },291 });292 });293294 expect(await token1.doesExist()).to.be.false;295 expect(await token2.doesExist()).to.be.false;296 });297298 itEth('Can perform approveCross()', async ({helper}) => {299 300 const owner = await helper.eth.createAccountWithBalance(donor, 100n);301 const ownerCross = helper.ethCrossAccount.fromAddress(owner);302 const receiverSub = charlie;303 const recieverCrossSub = helper.ethCrossAccount.fromKeyringPair(receiverSub);304 const receiverEth = await helper.eth.createAccountWithBalance(donor, 100n);305 const receiverCrossEth = helper.ethCrossAccount.fromAddress(receiverEth);306307 308 const collection = await helper.nft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});309 const token1 = await collection.mintToken(minter, {Ethereum: owner});310 const token2 = await collection.mintToken(minter, {Ethereum: owner});311312 const collectionEvm = helper.ethNativeContract.collection(helper.ethAddress.fromCollectionId(collection.collectionId), 'nft');313314 315 const resultSub = await collectionEvm.methods.approveCross(recieverCrossSub, token1.tokenId).send({from: owner});316 const resultEth = await collectionEvm.methods.approveCross(receiverCrossEth, token2.tokenId).send({from: owner});317 const eventSub = resultSub.events.Approval;318 const eventEth = resultEth.events.Approval;319 expect(eventSub).to.be.like({320 address: helper.ethAddress.fromCollectionId(collection.collectionId),321 event: 'Approval',322 returnValues: {323 owner,324 approved: helper.address.substrateToEth(receiverSub.address),325 tokenId: token1.tokenId.toString(),326 },327 });328 expect(eventEth).to.be.like({329 address: helper.ethAddress.fromCollectionId(collection.collectionId),330 event: 'Approval',331 returnValues: {332 owner,333 approved: receiverEth,334 tokenId: token2.tokenId.toString(),335 },336 });337338 339 await helper.nft.transferTokenFrom(receiverSub, collection.collectionId, token1.tokenId, {Ethereum: owner}, {Substrate: receiverSub.address});340 expect(await helper.nft.getTokenOwner(collection.collectionId, token1.tokenId)).to.deep.eq({Substrate: receiverSub.address});341 342 await collectionEvm.methods.transferFromCross(ownerCross, receiverCrossEth, token2.tokenId).send({from: receiverEth});343 expect(await helper.nft.getTokenOwner(collection.collectionId, token2.tokenId)).to.deep.eq({Ethereum: receiverEth.toLowerCase()});344 });345346 itEth('Can reaffirm approved address', async ({helper}) => {347 const owner = await helper.eth.createAccountWithBalance(donor, 100n);348 const ownerCrossEth = helper.ethCrossAccount.fromAddress(owner);349 const [receiver1, receiver2] = await helper.arrange.createAccounts([100n, 100n], donor);350 const receiver1Cross = helper.ethCrossAccount.fromKeyringPair(receiver1);351 const receiver2Cross = helper.ethCrossAccount.fromKeyringPair(receiver2);352 const collection = await helper.nft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});353 const token1 = await collection.mintToken(minter, {Ethereum: owner});354 const token2 = await collection.mintToken(minter, {Ethereum: owner});355 const collectionEvm = helper.ethNativeContract.collection(helper.ethAddress.fromCollectionId(collection.collectionId), 'nft');356357 358 await collectionEvm.methods.approveCross(receiver1Cross, token1.tokenId).send({from: owner});359 await collectionEvm.methods.approveCross(receiver2Cross, token1.tokenId).send({from: owner});360361 362 await expect(helper.nft.transferTokenFrom(receiver1, collection.collectionId, token1.tokenId, {Ethereum: owner}, {Substrate: receiver1.address})).to.be.rejected;363 364 await helper.nft.transferTokenFrom(receiver2, collection.collectionId, token1.tokenId, {Ethereum: owner}, {Substrate: receiver2.address});365366 367 await collectionEvm.methods.approveCross(receiver1Cross, token2.tokenId).send({from: owner});368 await collectionEvm.methods.approveCross(ownerCrossEth, token2.tokenId).send({from: owner});369370 371 await expect(helper.nft.transferTokenFrom(receiver1, collection.collectionId, token2.tokenId, {Ethereum: owner}, {Substrate: receiver1.address})).to.be.rejected;372 });373374 itEth('Can perform transferFrom()', async ({helper}) => {375 const owner = await helper.eth.createAccountWithBalance(donor);376 const spender = await helper.eth.createAccountWithBalance(donor);377 const receiver = helper.eth.createAccount();378379 const collection = await helper.nft.mintCollection(minter, {});380 const {tokenId} = await collection.mintToken(minter, {Ethereum: owner});381382 const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);383 const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);384385 await contract.methods.approve(spender, tokenId).send({from: owner});386387 {388 const result = await contract.methods.transferFrom(owner, receiver, tokenId).send({from: spender});389390 const event = result.events.Transfer;391 expect(event.address).to.be.equal(collectionAddress);392 expect(event.returnValues.from).to.be.equal(owner);393 expect(event.returnValues.to).to.be.equal(receiver);394 expect(event.returnValues.tokenId).to.be.equal(`${tokenId}`);395 }396397 {398 const balance = await contract.methods.balanceOf(receiver).call();399 expect(+balance).to.equal(1);400 }401402 {403 const balance = await contract.methods.balanceOf(owner).call();404 expect(+balance).to.equal(0);405 }406 });407408 itEth('Can perform transferFromCross()', async ({helper}) => {409 const collection = await helper.nft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});410411 const [owner, receiver] = await helper.arrange.createAccounts([100n, 100n], donor);412 const spender = await helper.eth.createAccountWithBalance(donor);413414 const token = await collection.mintToken(minter, {Substrate: owner.address});415416 const address = helper.ethAddress.fromCollectionId(collection.collectionId);417 const contract = helper.ethNativeContract.collection(address, 'nft');418419 await token.approve(owner, {Ethereum: spender});420421 {422 const ownerCross = helper.ethCrossAccount.fromKeyringPair(owner);423 const recieverCross = helper.ethCrossAccount.fromKeyringPair(receiver);424 const result = await contract.methods.transferFromCross(ownerCross, recieverCross, token.tokenId).send({from: spender});425 const event = result.events.Transfer;426 expect(event).to.be.like({427 address: helper.ethAddress.fromCollectionId(collection.collectionId),428 event: 'Transfer',429 returnValues: {430 from: helper.address.substrateToEth(owner.address),431 to: helper.address.substrateToEth(receiver.address),432 tokenId: token.tokenId.toString(),433 },434 });435 }436437 expect(await token.getOwner()).to.be.like({Substrate: receiver.address});438 });439440 itEth('Can perform transfer()', async ({helper}) => {441 const collection = await helper.nft.mintCollection(minter, {});442 const owner = await helper.eth.createAccountWithBalance(donor);443 const receiver = helper.eth.createAccount();444445 const {tokenId} = await collection.mintToken(minter, {Ethereum: owner});446447 const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);448 const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);449450 {451 const result = await contract.methods.transfer(receiver, tokenId).send({from: owner});452453 const event = result.events.Transfer;454 expect(event.address).to.be.equal(collectionAddress);455 expect(event.returnValues.from).to.be.equal(owner);456 expect(event.returnValues.to).to.be.equal(receiver);457 expect(event.returnValues.tokenId).to.be.equal(`${tokenId}`);458 }459460 {461 const balance = await contract.methods.balanceOf(owner).call();462 expect(+balance).to.equal(0);463 }464465 {466 const balance = await contract.methods.balanceOf(receiver).call();467 expect(+balance).to.equal(1);468 }469 });470 471 itEth('Can perform transferCross()', async ({helper}) => {472 const collection = await helper.nft.mintCollection(minter, {});473 const owner = await helper.eth.createAccountWithBalance(donor);474 const receiverEth = await helper.eth.createAccountWithBalance(donor);475 const receiverCrossEth = helper.ethCrossAccount.fromAddress(receiverEth);476 const receiverCrossSub = helper.ethCrossAccount.fromKeyringPair(minter);477 478 const {tokenId} = await collection.mintToken(minter, {Ethereum: owner});479480 const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);481 const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);482483 {484 485 const result = await collectionEvm.methods.transferCross(receiverCrossEth, tokenId).send({from: owner});486 487 const event = result.events.Transfer;488 expect(event.address).to.be.equal(collectionAddress);489 expect(event.returnValues.from).to.be.equal(owner);490 expect(event.returnValues.to).to.be.equal(receiverEth);491 expect(event.returnValues.tokenId).to.be.equal(`${tokenId}`);492 493 494 const ownerBalance = await collectionEvm.methods.balanceOf(owner).call();495 expect(+ownerBalance).to.equal(0);496 497 const receiverBalance = await collectionEvm.methods.balanceOf(receiverEth).call();498 expect(+receiverBalance).to.equal(1);499 expect(await helper.nft.getTokenOwner(collection.collectionId, tokenId)).to.deep.eq({Ethereum: receiverEth.toLowerCase()});500 }501 502 {503 504 const substrateResult = await collectionEvm.methods.transferCross(receiverCrossSub, tokenId).send({from: receiverEth});505 506 const event = substrateResult.events.Transfer;507 expect(event.address).to.be.equal(collectionAddress);508 expect(event.returnValues.from).to.be.equal(receiverEth);509 expect(event.returnValues.to).to.be.equal(helper.address.substrateToEth(minter.address));510 expect(event.returnValues.tokenId).to.be.equal(`${tokenId}`);511 512 513 const ownerBalance = await collectionEvm.methods.balanceOf(receiverEth).call();514 expect(+ownerBalance).to.equal(0);515 516 const receiverBalance = await helper.nft.getTokensByAddress(collection.collectionId, {Substrate: minter.address});517 expect(receiverBalance).to.contain(tokenId);518 }519 });520521 ['transfer', 'transferCross'].map(testCase => itEth(`Cannot ${testCase} non-owned token`, async ({helper}) => {522 const sender = await helper.eth.createAccountWithBalance(donor);523 const tokenOwner = await helper.eth.createAccountWithBalance(donor);524 const receiverSub = minter;525 const receiverCrossSub = helper.ethCrossAccount.fromKeyringPair(minter);526527 const collection = await helper.nft.mintCollection(minter, {});528 const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);529 const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'nft', sender);530531 await collection.mintToken(minter, {Ethereum: sender});532 const nonSendersToken = await collection.mintToken(minter, {Ethereum: tokenOwner});533534 535 const receiver = testCase === 'transfer' ? helper.address.substrateToEth(receiverSub.address) : receiverCrossSub;536 await expect(collectionEvm.methods[testCase](receiver, nonSendersToken.tokenId).send({from: sender})).to.be.rejected;537 538 await expect(collectionEvm.methods[testCase](receiver, 999999).send({from: sender})).to.be.rejected;539 }));540});541542describe('NFT: Fees', () => {543 let donor: IKeyringPair;544 let alice: IKeyringPair;545 let bob: IKeyringPair;546 let charlie: IKeyringPair;547548 before(async function() {549 await usingEthPlaygrounds(async (helper, privateKey) => {550 donor = await privateKey({filename: __filename});551 [alice, bob, charlie] = await helper.arrange.createAccounts([10n, 10n, 10n], donor);552 });553 });554555 itEth('approve() call fee is less than 0.2UNQ', async ({helper}) => {556 const owner = await helper.eth.createAccountWithBalance(donor);557 const spender = helper.eth.createAccount();558559 const collection = await helper.nft.mintCollection(alice, {});560 const {tokenId} = await collection.mintToken(alice, {Ethereum: owner});561562 const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', owner);563564 const cost = await helper.eth.recordCallFee(owner, () => contract.methods.approve(spender, tokenId).send({from: owner}));565 expect(cost < BigInt(0.2 * Number(helper.balance.getOneTokenNominal())));566 });567568 itEth('transferFrom() call fee is less than 0.2UNQ', async ({helper}) => {569 const owner = await helper.eth.createAccountWithBalance(donor);570 const spender = await helper.eth.createAccountWithBalance(donor);571572 const collection = await helper.nft.mintCollection(alice, {});573 const {tokenId} = await collection.mintToken(alice, {Ethereum: owner});574575 const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', owner);576577 await contract.methods.approve(spender, tokenId).send({from: owner});578579 const cost = await helper.eth.recordCallFee(spender, () => contract.methods.transferFrom(owner, spender, tokenId).send({from: spender}));580 expect(cost < BigInt(0.2 * Number(helper.balance.getOneTokenNominal())));581 });582583 itEth('Can perform transferFromCross()', async ({helper}) => {584 const collectionMinter = alice;585 const owner = bob;586 const receiver = charlie;587 const collection = await helper.nft.mintCollection(collectionMinter, {name: 'A', description: 'B', tokenPrefix: 'C'});588589 const spender = await helper.eth.createAccountWithBalance(donor, 100n);590591 const token = await collection.mintToken(collectionMinter, {Substrate: owner.address});592593 const address = helper.ethAddress.fromCollectionId(collection.collectionId);594 const contract = helper.ethNativeContract.collection(address, 'nft');595596 await token.approve(owner, {Ethereum: spender});597598 {599 const ownerCross = helper.ethCrossAccount.fromKeyringPair(owner);600 const recieverCross = helper.ethCrossAccount.fromKeyringPair(receiver);601 const result = await contract.methods.transferFromCross(ownerCross, recieverCross, token.tokenId).send({from: spender});602 const event = result.events.Transfer;603 expect(event).to.be.like({604 address: helper.ethAddress.fromCollectionId(collection.collectionId),605 event: 'Transfer',606 returnValues: {607 from: helper.address.substrateToEth(owner.address),608 to: helper.address.substrateToEth(receiver.address),609 tokenId: token.tokenId.toString(),610 },611 });612 }613614 expect(await token.getOwner()).to.be.like({Substrate: receiver.address});615 });616617 itEth('transfer() call fee is less than 0.2UNQ', async ({helper}) => {618 const owner = await helper.eth.createAccountWithBalance(donor);619 const receiver = helper.eth.createAccount();620621 const collection = await helper.nft.mintCollection(alice, {});622 const {tokenId} = await collection.mintToken(alice, {Ethereum: owner});623624 const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', owner);625626 const cost = await helper.eth.recordCallFee(owner, () => contract.methods.transfer(receiver, tokenId).send({from: owner}));627 expect(cost < BigInt(0.2 * Number(helper.balance.getOneTokenNominal())));628 });629});630631describe('NFT: Substrate calls', () => {632 let donor: IKeyringPair;633 let alice: IKeyringPair;634635 before(async function() {636 await usingEthPlaygrounds(async (helper, privateKey) => {637 donor = await privateKey({filename: __filename});638 [alice] = await helper.arrange.createAccounts([20n], donor);639 });640 });641642 itEth('Events emitted for mint()', async ({helper}) => {643 const collection = await helper.nft.mintCollection(alice, {});644 const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);645 const contract = helper.ethNativeContract.collection(collectionAddress, 'nft');646647 const events: any = [];648 contract.events.allEvents((_: any, event: any) => {649 events.push(event);650 });651652 const {tokenId} = await collection.mintToken(alice);653 if (events.length == 0) await helper.wait.newBlocks(1);654 const event = events[0];655656 expect(event.event).to.be.equal('Transfer');657 expect(event.address).to.be.equal(collectionAddress);658 expect(event.returnValues.from).to.be.equal('0x0000000000000000000000000000000000000000');659 expect(event.returnValues.to).to.be.equal(helper.address.substrateToEth(alice.address));660 expect(event.returnValues.tokenId).to.be.equal(tokenId.toString());661 });662663 itEth('Events emitted for burn()', async ({helper}) => {664 const collection = await helper.nft.mintCollection(alice, {});665 const token = await collection.mintToken(alice);666667 const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);668 const contract = helper.ethNativeContract.collection(collectionAddress, 'nft');669670 const events: any = [];671 contract.events.allEvents((_: any, event: any) => {672 events.push(event);673 });674675 await token.burn(alice);676 if (events.length == 0) await helper.wait.newBlocks(1);677 const event = events[0];678679 expect(event.event).to.be.equal('Transfer');680 expect(event.address).to.be.equal(collectionAddress);681 expect(event.returnValues.from).to.be.equal(helper.address.substrateToEth(alice.address));682 expect(event.returnValues.to).to.be.equal('0x0000000000000000000000000000000000000000');683 expect(event.returnValues.tokenId).to.be.equal(token.tokenId.toString());684 });685686 itEth('Events emitted for approve()', async ({helper}) => {687 const receiver = helper.eth.createAccount();688689 const collection = await helper.nft.mintCollection(alice, {});690 const token = await collection.mintToken(alice);691692 const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);693 const contract = helper.ethNativeContract.collection(collectionAddress, 'nft');694695 const events: any = [];696 contract.events.allEvents((_: any, event: any) => {697 events.push(event);698 });699700 await token.approve(alice, {Ethereum: receiver});701 if (events.length == 0) await helper.wait.newBlocks(1);702 const event = events[0];703704 expect(event.event).to.be.equal('Approval');705 expect(event.address).to.be.equal(collectionAddress);706 expect(event.returnValues.owner).to.be.equal(helper.address.substrateToEth(alice.address));707 expect(event.returnValues.approved).to.be.equal(receiver);708 expect(event.returnValues.tokenId).to.be.equal(token.tokenId.toString());709 });710711 itEth('Events emitted for transferFrom()', async ({helper}) => {712 const [bob] = await helper.arrange.createAccounts([10n], donor);713 const receiver = helper.eth.createAccount();714715 const collection = await helper.nft.mintCollection(alice, {});716 const token = await collection.mintToken(alice);717 await token.approve(alice, {Substrate: bob.address});718719 const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);720 const contract = helper.ethNativeContract.collection(collectionAddress, 'nft');721722 const events: any = [];723 contract.events.allEvents((_: any, event: any) => {724 events.push(event);725 });726727 await token.transferFrom(bob, {Substrate: alice.address}, {Ethereum: receiver});728729 if (events.length == 0) await helper.wait.newBlocks(1);730 const event = events[0];731732 expect(event.address).to.be.equal(collectionAddress);733 expect(event.returnValues.from).to.be.equal(helper.address.substrateToEth(alice.address));734 expect(event.returnValues.to).to.be.equal(receiver);735 expect(event.returnValues.tokenId).to.be.equal(`${token.tokenId}`);736 });737738 itEth('Events emitted for transfer()', async ({helper}) => {739 const receiver = helper.eth.createAccount();740741 const collection = await helper.nft.mintCollection(alice, {});742 const token = await collection.mintToken(alice);743744 const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);745 const contract = helper.ethNativeContract.collection(collectionAddress, 'nft');746747 const events: any = [];748 contract.events.allEvents((_: any, event: any) => {749 events.push(event);750 });751752 await token.transfer(alice, {Ethereum: receiver});753754 if (events.length == 0) await helper.wait.newBlocks(1);755 const event = events[0];756757 expect(event.address).to.be.equal(collectionAddress);758 expect(event.returnValues.from).to.be.equal(helper.address.substrateToEth(alice.address));759 expect(event.returnValues.to).to.be.equal(receiver);760 expect(event.returnValues.tokenId).to.be.equal(`${token.tokenId}`);761 });762});763764describe('Common metadata', () => {765 let donor: IKeyringPair;766 let alice: IKeyringPair;767768 before(async function() {769 await usingEthPlaygrounds(async (helper, privateKey) => {770 donor = await privateKey({filename: __filename});771 [alice] = await helper.arrange.createAccounts([20n], donor);772 });773 });774775 itEth('Returns collection name', async ({helper}) => {776 const caller = await helper.eth.createAccountWithBalance(donor);777 const tokenPropertyPermissions = [{778 key: 'URI',779 permission: {780 mutable: true,781 collectionAdmin: true,782 tokenOwner: false,783 },784 }];785 const collection = await helper.nft.mintCollection(786 alice,787 {788 name: 'oh River',789 tokenPrefix: 'CHANGE',790 properties: [{key: 'ERC721Metadata', value: '1'}],791 tokenPropertyPermissions,792 },793 );794795 const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', caller);796 const name = await contract.methods.name().call();797 expect(name).to.equal('oh River');798 });799800 itEth('Returns symbol name', async ({helper}) => {801 const caller = await helper.eth.createAccountWithBalance(donor);802 const tokenPropertyPermissions = [{803 key: 'URI',804 permission: {805 mutable: true,806 collectionAdmin: true,807 tokenOwner: false,808 },809 }];810 const collection = await helper.nft.mintCollection(811 alice,812 {813 name: 'oh River',814 tokenPrefix: 'CHANGE',815 properties: [{key: 'ERC721Metadata', value: '1'}],816 tokenPropertyPermissions,817 },818 );819820 const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', caller);821 const symbol = await contract.methods.symbol().call();822 expect(symbol).to.equal('CHANGE');823 });824});