1234567891011121314151617import privateKey from '../substrate/privateKey';18import {expect} from 'chai';19import {20 contractHelpers,21 createEthAccountWithBalance,22 transferBalanceToEth,23 deployFlipper,24 itWeb3,25 SponsoringMode,26 createEthAccount,27 collectionIdToAddress,28 GAS_ARGS,29 normalizeEvents,30} from './util/helpers';31import {32 createCollectionExpectSuccess,33 createItemExpectSuccess,34 getCreateCollectionResult,35 normalizeAccountId,36 toSubstrateAddress,37} from '../util/helpers';38import nonFungibleAbi from './nonFungibleAbi.json';39import {40 submitTransactionAsync,41} from '../substrate/substrate-api';42import { evmToAddress } from '@polkadot/util-crypto';4344describe('Sponsoring EVM contracts', () => {45 itWeb3('Sponsoring can be set by the address that has deployed the contract', async ({api, web3}) => {46 const owner = await createEthAccountWithBalance(api, web3);47 const flipper = await deployFlipper(web3, owner);48 const helpers = contractHelpers(web3, owner);49 expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.false;50 await helpers.methods.setSponsoringMode(flipper.options.address, SponsoringMode.Allowlisted).send({from: owner});51 expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.true;52 });5354 itWeb3('Sponsoring cannot be set by the address that did not deployed the contract', async ({api, web3}) => {55 const owner = await createEthAccountWithBalance(api, web3);56 const notOwner = await createEthAccountWithBalance(api, web3);57 const flipper = await deployFlipper(web3, owner);58 const helpers = contractHelpers(web3, owner);59 expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.false;60 await expect(helpers.methods.setSponsoringMode(notOwner, SponsoringMode.Allowlisted).send({from: notOwner})).to.rejected;61 expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.false;62 });6364 itWeb3('In generous mode, non-allowlisted user transaction will be sponsored', async ({api, web3}) => {65 const alice = privateKey('//Alice');6667 const owner = await createEthAccountWithBalance(api, web3);68 const caller = await createEthAccountWithBalance(api, web3);6970 const flipper = await deployFlipper(web3, owner);7172 const helpers = contractHelpers(web3, owner);7374 expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.false;75 await helpers.methods.setSponsoringMode(flipper.options.address, SponsoringMode.Generous).send({from: owner});76 await helpers.methods.setSponsoringRateLimit(flipper.options.address, 0).send({from: owner});77 expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.true;7879 await transferBalanceToEth(api, alice, flipper.options.address);8081 const originalFlipperBalance = await web3.eth.getBalance(flipper.options.address);82 expect(originalFlipperBalance).to.be.not.equal('0');8384 await flipper.methods.flip().send({from: caller});85 expect(await flipper.methods.getValue().call()).to.be.true;8687 88 const balanceAfter = await web3.eth.getBalance(flipper.options.address);89 expect(+balanceAfter).to.be.lessThan(+originalFlipperBalance);90 });9192 itWeb3('Sponsoring is set, an address that has no UNQ can send a transaction and it works. Sponsor balance should decrease (allowlisted)', async ({api, web3}) => {93 const alice = privateKey('//Alice');9495 const owner = await createEthAccountWithBalance(api, web3);96 const caller = createEthAccount(web3);9798 const flipper = await deployFlipper(web3, owner);99100 const helpers = contractHelpers(web3, owner);101 await helpers.methods.toggleAllowlist(flipper.options.address, true).send({from: owner});102 await helpers.methods.toggleAllowed(flipper.options.address, caller, true).send({from: owner});103104 expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.false;105 await helpers.methods.setSponsoringMode(flipper.options.address, SponsoringMode.Allowlisted).send({from: owner});106 await helpers.methods.setSponsoringRateLimit(flipper.options.address, 0).send({from: owner});107 expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.true;108109 await transferBalanceToEth(api, alice, flipper.options.address);110111 const originalFlipperBalance = await web3.eth.getBalance(flipper.options.address);112 expect(originalFlipperBalance).to.be.not.equal('0');113114 await flipper.methods.flip().send({from: caller});115 expect(await flipper.methods.getValue().call()).to.be.true;116117 118 const balanceAfter = await web3.eth.getBalance(flipper.options.address);119 expect(+balanceAfter).to.be.lessThan(+originalFlipperBalance);120 });121122 itWeb3('Sponsoring is set, an address that has no UNQ can send a transaction and it works. Sponsor balance should not decrease (non-allowlisted)', async ({api, web3}) => {123 const alice = privateKey('//Alice');124125 const owner = await createEthAccountWithBalance(api, web3);126 const caller = createEthAccount(web3);127128 const flipper = await deployFlipper(web3, owner);129130 const helpers = contractHelpers(web3, owner);131132 expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.false;133 await helpers.methods.setSponsoringMode(flipper.options.address, SponsoringMode.Allowlisted).send({from: owner});134 await helpers.methods.setSponsoringRateLimit(flipper.options.address, 0).send({from: owner});135 expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.true;136137 await transferBalanceToEth(api, alice, flipper.options.address);138139 const originalFlipperBalance = await web3.eth.getBalance(flipper.options.address);140 expect(originalFlipperBalance).to.be.not.equal('0');141142 await expect(flipper.methods.flip().send({from: caller})).to.be.rejectedWith(/InvalidTransaction::Payment/);143 expect(await flipper.methods.getValue().call()).to.be.false;144145 146 const balanceAfter = await web3.eth.getBalance(flipper.options.address);147 expect(+balanceAfter).to.be.equals(+originalFlipperBalance);148 });149150 itWeb3('Sponsoring is set, an address that has UNQ can send a transaction and it works. User balance should not change', async ({api, web3}) => {151 const alice = privateKey('//Alice');152153 const owner = await createEthAccountWithBalance(api, web3);154 const caller = await createEthAccountWithBalance(api, web3);155 const originalCallerBalance = await web3.eth.getBalance(caller);156157 const flipper = await deployFlipper(web3, owner);158159 const helpers = contractHelpers(web3, owner);160 await helpers.methods.toggleAllowlist(flipper.options.address, true).send({from: owner});161 await helpers.methods.toggleAllowed(flipper.options.address, caller, true).send({from: owner});162163 expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.false;164 await helpers.methods.setSponsoringMode(flipper.options.address, SponsoringMode.Allowlisted).send({from: owner});165 await helpers.methods.setSponsoringRateLimit(flipper.options.address, 0).send({from: owner});166 expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.true;167168 await transferBalanceToEth(api, alice, flipper.options.address);169170 const originalFlipperBalance = await web3.eth.getBalance(flipper.options.address);171 expect(originalFlipperBalance).to.be.not.equal('0');172173 await flipper.methods.flip().send({from: caller});174 expect(await flipper.methods.getValue().call()).to.be.true;175176 expect(await web3.eth.getBalance(caller)).to.be.equals(originalCallerBalance);177 });178179 itWeb3('Sponsoring is limited, with setContractRateLimit. The limitation is working if transactions are sent more often, the sender pays the commission.', async ({api, web3}) => {180 const alice = privateKey('//Alice');181182 const owner = await createEthAccountWithBalance(api, web3);183 const caller = await createEthAccountWithBalance(api, web3);184 const originalCallerBalance = await web3.eth.getBalance(caller);185186 const flipper = await deployFlipper(web3, owner);187188 const helpers = contractHelpers(web3, owner);189 await helpers.methods.toggleAllowlist(flipper.options.address, true).send({from: owner});190 await helpers.methods.toggleAllowed(flipper.options.address, caller, true).send({from: owner});191192 expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.false;193 await helpers.methods.setSponsoringMode(flipper.options.address, SponsoringMode.Allowlisted).send({from: owner});194 await helpers.methods.setSponsoringRateLimit(flipper.options.address, 10).send({from: owner});195 expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.true;196197 await transferBalanceToEth(api, alice, flipper.options.address);198199 const originalFlipperBalance = await web3.eth.getBalance(flipper.options.address);200 expect(originalFlipperBalance).to.be.not.equal('0');201202 await flipper.methods.flip().send({from: caller});203 expect(await flipper.methods.getValue().call()).to.be.true;204 expect(await web3.eth.getBalance(caller)).to.be.equals(originalCallerBalance);205206 await flipper.methods.flip().send({from: caller});207 expect(await web3.eth.getBalance(caller)).to.be.not.equals(originalCallerBalance);208 });209210 211 itWeb3('Default rate limit equals 7200', async ({api, web3}) => {212 const owner = await createEthAccountWithBalance(api, web3);213 const flipper = await deployFlipper(web3, owner);214 const helpers = contractHelpers(web3, owner);215 expect(await helpers.methods.getSponsoringRateLimit(flipper.options.address).call()).to.be.equals('7200');216 });217218219220221222223224 225 itWeb3.only('Sponsoring evm address from substrate collection', async ({api, web3}) => {226 const owner = privateKey('//Alice');227 const userEth = createEthAccount(web3);228 const userSub = evmToAddress(userEth);229 const collectionId = await createCollectionExpectSuccess();230231 {232 const tx = api.tx.unique.setCollectionSponsor(collectionId, owner.address);233 const events = await submitTransactionAsync(owner, tx);234 const result = getCreateCollectionResult(events);235 expect(result.success).to.be.true;236 }237 {238 const tx = api.tx.unique.confirmSponsorship(collectionId);239 const events = await submitTransactionAsync(owner, tx);240 const result = getCreateCollectionResult(events);241 expect(result.success).to.be.true;242 }243244 const address = collectionIdToAddress(collectionId);245 const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: userEth, ...GAS_ARGS});246 const receiver = createEthAccount(web3);247248 {249 const nextTokenId = await contract.methods.nextTokenId().call();250 expect(nextTokenId).to.be.equal('1');251 252 253 254 255 256 257258 259 260 261 262 263 264 265 266 267 268 269270 271 }272273 {274 const tx = api.tx.unique.setPublicAccessMode(collectionId, 'AllowList');275 const events = await submitTransactionAsync(owner, tx);276 const result = getCreateCollectionResult(events);277 expect(result.success).to.be.true;278 }279 {280 const tx = api.tx.unique.addToAllowList(collectionId, {Ethereum: userEth});281 const events = await submitTransactionAsync(owner, tx);282 const result = getCreateCollectionResult(events);283 expect(result.success).to.be.true;284 }285 {286 const tx = api.tx.unique.setMintPermission(collectionId, true);287 const events = await submitTransactionAsync(owner, tx);288 const result = getCreateCollectionResult(events);289 expect(result.success).to.be.true;290 }291292 {293 const nextTokenId = await contract.methods.nextTokenId().call();294 expect(nextTokenId).to.be.equal('1');295 const result = await contract.methods.mintWithTokenURI(296 receiver,297 nextTokenId,298 'Test URI',299 ).send({from: userEth});300 301302 303 304 305 306 307 308 309 310 311 312 313314 315 }316317 });318});