`2203d0f0ed69`

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tests/src/eth/sponsoring.test.ts4.7 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 {expect} from 'chai';18import {contractHelpers, createEthAccount, createEthAccountWithBalance, deployCollector, deployFlipper, itWeb3, SponsoringMode} from './util/helpers';1920describe('EVM sponsoring', () => {21  itWeb3('Fee is deducted from contract if sponsoring is enabled', async ({api, web3, privateKeyWrapper}) => {22    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);23    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);24    const caller = createEthAccount(web3);25    const originalCallerBalance = await web3.eth.getBalance(caller);26    expect(originalCallerBalance).to.be.equal('0');2728    const flipper = await deployFlipper(web3, owner);2930    const helpers = contractHelpers(web3, owner);31    await helpers.methods.toggleAllowlist(flipper.options.address, true).send({from: owner});32    await helpers.methods.toggleAllowed(flipper.options.address, caller, true).send({from: owner});33    34    await helpers.methods.setSponsor(flipper.options.address, sponsor).send({from: owner});35    await helpers.methods.confirmSponsorship(flipper.options.address).send({from: sponsor});3637    expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.false;38    await helpers.methods.setSponsoringMode(flipper.options.address, SponsoringMode.Allowlisted).send({from: owner});39    await helpers.methods.setSponsoringRateLimit(flipper.options.address, 0).send({from: owner});40    expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.true;4142    const originalSponsorBalance = await web3.eth.getBalance(sponsor);43    expect(originalSponsorBalance).to.be.not.equal('0');4445    await flipper.methods.flip().send({from: caller});46    expect(await flipper.methods.getValue().call()).to.be.true;4748    // Balance should be taken from flipper instead of caller49    expect(await web3.eth.getBalance(caller)).to.be.equals(originalCallerBalance);50    expect(await web3.eth.getBalance(sponsor)).to.be.not.equals(originalSponsorBalance);51  });5253  itWeb3('...but this doesn\'t applies to payable value', async ({api, web3, privateKeyWrapper}) => {54    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);55    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);56    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);57    const originalCallerBalance = await web3.eth.getBalance(caller);58    expect(originalCallerBalance).to.be.not.equal('0');5960    const collector = await deployCollector(web3, owner);6162    const helpers = contractHelpers(web3, owner);63    await helpers.methods.toggleAllowlist(collector.options.address, true).send({from: owner});64    await helpers.methods.toggleAllowed(collector.options.address, caller, true).send({from: owner});6566    expect(await helpers.methods.sponsoringEnabled(collector.options.address).call()).to.be.false;67    await helpers.methods.setSponsoringMode(collector.options.address, SponsoringMode.Allowlisted).send({from: owner});68    await helpers.methods.setSponsoringRateLimit(collector.options.address, 0).send({from: owner});69    expect(await helpers.methods.sponsoringEnabled(collector.options.address).call()).to.be.true;7071    await helpers.methods.setSponsor(collector.options.address, sponsor).send({from: owner});72    await helpers.methods.confirmSponsorship(collector.options.address).send({from: sponsor});7374    const originalSponsorBalance = await web3.eth.getBalance(sponsor);75    expect(originalSponsorBalance).to.be.not.equal('0');7677    await collector.methods.giveMoney().send({from: caller, value: '10000'});7879    // Balance will be taken from both caller (value) and from collector (fee)80    expect(await web3.eth.getBalance(caller)).to.be.equals((BigInt(originalCallerBalance) - 10000n).toString());81    expect(await web3.eth.getBalance(sponsor)).to.be.not.equals(originalSponsorBalance);82    expect(await collector.methods.getCollected().call()).to.be.equal('10000');83  });84});