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tests/src/eth/contractSponsoring.test.ts20.3 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 {19  contractHelpers,20  createEthAccountWithBalance,21  transferBalanceToEth,22  deployFlipper,23  itWeb3,24  SponsoringMode,25  createEthAccount,26  ethBalanceViaSub,27} from './util/helpers';2829describe('Sponsoring EVM contracts', () => {30  itWeb3('Self sponsored can be set by the address that deployed the contract', async ({api, web3, privateKeyWrapper}) => {31    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);32    const flipper = await deployFlipper(web3, owner);33    const helpers = contractHelpers(web3, owner);34    expect(await helpers.methods.hasSponsor(flipper.options.address).call()).to.be.false;35    await expect(helpers.methods.selfSponsoredEnable(flipper.options.address).send()).to.be.not.rejected;36    expect(await helpers.methods.hasSponsor(flipper.options.address).call()).to.be.true;37  });3839  itWeb3('Self sponsored can not be set by the address that did not deployed the contract', async ({api, web3, privateKeyWrapper}) => {40    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);41    const notOwner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);42    const flipper = await deployFlipper(web3, owner);43    const helpers = contractHelpers(web3, owner);44    expect(await helpers.methods.hasSponsor(flipper.options.address).call()).to.be.false;45    await expect(helpers.methods.selfSponsoredEnable(flipper.options.address).call({from: notOwner})).to.be.rejectedWith('NoPermission');46    expect(await helpers.methods.hasSponsor(flipper.options.address).call()).to.be.false;47  });4849  itWeb3('Sponsoring can be set by the address that has deployed the contract', async ({api, web3, privateKeyWrapper}) => {50    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);51    const flipper = await deployFlipper(web3, owner);52    const helpers = contractHelpers(web3, owner);53    expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.false;54    await expect(helpers.methods.setSponsoringMode(flipper.options.address, SponsoringMode.Allowlisted).send({from: owner})).to.be.not.rejected;55    expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.true;56  });5758  itWeb3('Sponsoring cannot be set by the address that did not deployed the contract', async ({api, web3, privateKeyWrapper}) => {59    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);60    const notOwner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);61    const flipper = await deployFlipper(web3, owner);62    const helpers = contractHelpers(web3, owner);63    expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.false;64    await expect(helpers.methods.setSponsoringMode(notOwner, SponsoringMode.Allowlisted).call({from: notOwner})).to.be.rejectedWith('NoPermission');65    expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.false;66  });67  68  itWeb3('Sponsor can be set by the address that deployed the contract', async ({api, web3, privateKeyWrapper}) => {69    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);70    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);71    const flipper = await deployFlipper(web3, owner);72    const helpers = contractHelpers(web3, owner);73    expect(await helpers.methods.hasPendingSponsor(flipper.options.address).call()).to.be.false;74    await expect(helpers.methods.setSponsor(flipper.options.address, sponsor).send()).to.be.not.rejected;75    expect(await helpers.methods.hasPendingSponsor(flipper.options.address).call()).to.be.true;76  });77  78  itWeb3('Sponsor can not be set by the address that did not deployed the contract', async ({api, web3, privateKeyWrapper}) => {79    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);80    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);81    const notOwner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);82    const flipper = await deployFlipper(web3, owner);83    const helpers = contractHelpers(web3, owner);84    expect(await helpers.methods.hasPendingSponsor(flipper.options.address).call()).to.be.false;85    await expect(helpers.methods.setSponsor(flipper.options.address, sponsor).call({from: notOwner})).to.be.rejectedWith('NoPermission');86    expect(await helpers.methods.hasPendingSponsor(flipper.options.address).call()).to.be.false;87  });8889  itWeb3('Sponsorship can be confirmed by the address that pending as sponsor', async ({api, web3, privateKeyWrapper}) => {90    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);91    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);92    const flipper = await deployFlipper(web3, owner);93    const helpers = contractHelpers(web3, owner);94    expect(await helpers.methods.hasSponsor(flipper.options.address).call()).to.be.false;95    await expect(helpers.methods.setSponsor(flipper.options.address, sponsor).send()).to.be.not.rejected;96    await expect(helpers.methods.confirmSponsorship(flipper.options.address).send({from: sponsor})).to.be.not.rejected;97    expect(await helpers.methods.hasSponsor(flipper.options.address).call()).to.be.true;98  });99100  itWeb3('Sponsorship can not be confirmed by the address that not pending as sponsor', async ({api, web3, privateKeyWrapper}) => {101    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);102    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);103    const notSponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);104    const flipper = await deployFlipper(web3, owner);105    const helpers = contractHelpers(web3, owner);106    expect(await helpers.methods.hasSponsor(flipper.options.address).call()).to.be.false;107    await expect(helpers.methods.setSponsor(flipper.options.address, sponsor).send()).to.be.not.rejected;108    await expect(helpers.methods.confirmSponsorship(flipper.options.address).call({from: notSponsor})).to.be.rejectedWith('NoPermission');109    expect(await helpers.methods.hasSponsor(flipper.options.address).call()).to.be.false;110  });111112  itWeb3('Sponsorship can not be confirmed by the address that not set as sponsor', async ({api, web3, privateKeyWrapper}) => {113    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);114    const notSponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);115    const flipper = await deployFlipper(web3, owner);116    const helpers = contractHelpers(web3, owner);117    expect(await helpers.methods.hasSponsor(flipper.options.address).call()).to.be.false;118    await expect(helpers.methods.confirmSponsorship(flipper.options.address).call({from: notSponsor})).to.be.rejectedWith('NoPendingSponsor');119    expect(await helpers.methods.hasSponsor(flipper.options.address).call()).to.be.false;120  });121122  itWeb3('Get self sponsored sponsor', async ({api, web3, privateKeyWrapper}) => {123    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);124    const flipper = await deployFlipper(web3, owner);125    const helpers = contractHelpers(web3, owner);126    await helpers.methods.selfSponsoredEnable(flipper.options.address).send();127    128    const result = await helpers.methods.getSponsor(flipper.options.address).call();129130    expect(result[0]).to.be.eq(flipper.options.address);131    expect(result[1]).to.be.eq('0');132  });133134  itWeb3('Get confirmed sponsor', async ({api, web3, privateKeyWrapper}) => {135    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);136    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);137    const flipper = await deployFlipper(web3, owner);138    const helpers = contractHelpers(web3, owner);139    await helpers.methods.setSponsor(flipper.options.address, sponsor).send();140    await helpers.methods.confirmSponsorship(flipper.options.address).send({from: sponsor});141    142    const result = await helpers.methods.getSponsor(flipper.options.address).call();143144    expect(result[0]).to.be.eq(sponsor);145    expect(result[1]).to.be.eq('0');146  });147148  itWeb3('Sponsor can be removed by the address that deployed the contract', async ({api, web3, privateKeyWrapper}) => {149    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);150    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);151    const flipper = await deployFlipper(web3, owner);152    const helpers = contractHelpers(web3, owner);153154    expect(await helpers.methods.hasSponsor(flipper.options.address).call()).to.be.false;155    await helpers.methods.setSponsor(flipper.options.address, sponsor).send();156    await helpers.methods.confirmSponsorship(flipper.options.address).send({from: sponsor});157    expect(await helpers.methods.hasSponsor(flipper.options.address).call()).to.be.true;158    159    await helpers.methods.removeSponsor(flipper.options.address).send();160    expect(await helpers.methods.hasSponsor(flipper.options.address).call()).to.be.false;161  });162163  itWeb3('Sponsor can not be removed by the address that did not deployed the contract', async ({api, web3, privateKeyWrapper}) => {164    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);165    const notOwner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);166    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);167    const flipper = await deployFlipper(web3, owner);168    const helpers = contractHelpers(web3, owner);169170    expect(await helpers.methods.hasSponsor(flipper.options.address).call()).to.be.false;171    await helpers.methods.setSponsor(flipper.options.address, sponsor).send();172    await helpers.methods.confirmSponsorship(flipper.options.address).send({from: sponsor});173    expect(await helpers.methods.hasSponsor(flipper.options.address).call()).to.be.true;174    175    await expect(helpers.methods.removeSponsor(flipper.options.address).call({from: notOwner})).to.be.rejectedWith('NoPermission');176    expect(await helpers.methods.hasSponsor(flipper.options.address).call()).to.be.true;177  });178179  itWeb3('In generous mode, non-allowlisted user transaction will be sponsored', async ({api, web3, privateKeyWrapper}) => {180    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);181    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);182    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);183184    const flipper = await deployFlipper(web3, owner);185186    const helpers = contractHelpers(web3, owner);187188    await helpers.methods.setSponsor(flipper.options.address, sponsor).send();189    await helpers.methods.confirmSponsorship(flipper.options.address).send({from: sponsor});190191    await helpers.methods.setSponsoringMode(flipper.options.address, SponsoringMode.Generous).send({from: owner});192    await helpers.methods.setSponsoringRateLimit(flipper.options.address, 0).send({from: owner});193194    const sponsorBalanceBefore = await ethBalanceViaSub(api, sponsor);195    const callerBalanceBefore = await ethBalanceViaSub(api, caller);196197    await flipper.methods.flip().send({from: caller});198    expect(await flipper.methods.getValue().call()).to.be.true;199200    // Balance should be taken from sponsor instead of caller201    const sponsorBalanceAfter = await ethBalanceViaSub(api, sponsor);202    const callerBalanceAfter = await ethBalanceViaSub(api, caller);203    expect(sponsorBalanceAfter < sponsorBalanceBefore).to.be.true;204    expect(callerBalanceAfter).to.be.eq(callerBalanceBefore);205  });206207  itWeb3('In generous mode, non-allowlisted user transaction will be self sponsored', async ({api, web3, privateKeyWrapper}) => {208    const alice = privateKeyWrapper('//Alice');209210    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);211    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);212213    const flipper = await deployFlipper(web3, owner);214215    const helpers = contractHelpers(web3, owner);216217    await helpers.methods.selfSponsoredEnable(flipper.options.address).send();218219    await helpers.methods.setSponsoringMode(flipper.options.address, SponsoringMode.Generous).send({from: owner});220    await helpers.methods.setSponsoringRateLimit(flipper.options.address, 0).send({from: owner});221222    await transferBalanceToEth(api, alice, flipper.options.address);223224    const contractBalanceBefore = await ethBalanceViaSub(api, flipper.options.address);225    const callerBalanceBefore = await ethBalanceViaSub(api, caller);226227    await flipper.methods.flip().send({from: caller});228    expect(await flipper.methods.getValue().call()).to.be.true;229230    // Balance should be taken from sponsor instead of caller231    const contractBalanceAfter = await ethBalanceViaSub(api, flipper.options.address);232    const callerBalanceAfter = await ethBalanceViaSub(api, caller);233    expect(contractBalanceAfter < contractBalanceBefore).to.be.true;234    expect(callerBalanceAfter).to.be.eq(callerBalanceBefore);235  });236237  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, privateKeyWrapper}) => {238    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);239    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);240    const caller = createEthAccount(web3);241242    const flipper = await deployFlipper(web3, owner);243244    const helpers = contractHelpers(web3, owner);245    await helpers.methods.toggleAllowlist(flipper.options.address, true).send({from: owner});246    await helpers.methods.toggleAllowed(flipper.options.address, caller, true).send({from: owner});247248    await helpers.methods.setSponsoringMode(flipper.options.address, SponsoringMode.Allowlisted).send({from: owner});249    await helpers.methods.setSponsoringRateLimit(flipper.options.address, 0).send({from: owner});250251    await helpers.methods.setSponsor(flipper.options.address, sponsor).send();252    await helpers.methods.confirmSponsorship(flipper.options.address).send({from: sponsor});253254    const sponsorBalanceBefore = await ethBalanceViaSub(api, sponsor);255    expect(sponsorBalanceBefore).to.be.not.equal('0');256257    await flipper.methods.flip().send({from: caller});258    expect(await flipper.methods.getValue().call()).to.be.true;259260    // Balance should be taken from flipper instead of caller261    const sponsorBalanceAfter = await ethBalanceViaSub(api, sponsor);262    expect(sponsorBalanceAfter < sponsorBalanceBefore).to.be.true;263  });264265  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, privateKeyWrapper}) => {266    const alice = privateKeyWrapper('//Alice');267268    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);269    const caller = createEthAccount(web3);270271    const flipper = await deployFlipper(web3, owner);272273    const helpers = contractHelpers(web3, owner);274275    await helpers.methods.setSponsoringMode(flipper.options.address, SponsoringMode.Allowlisted).send({from: owner});276    await helpers.methods.setSponsoringRateLimit(flipper.options.address, 0).send({from: owner});277278    await transferBalanceToEth(api, alice, flipper.options.address);279280    const originalFlipperBalance = await web3.eth.getBalance(flipper.options.address);281    expect(originalFlipperBalance).to.be.not.equal('0');282283    await expect(flipper.methods.flip().send({from: caller})).to.be.rejectedWith(/InvalidTransaction::Payment/);284    expect(await flipper.methods.getValue().call()).to.be.false;285286    // Balance should be taken from flipper instead of caller287    const balanceAfter = await web3.eth.getBalance(flipper.options.address);288    expect(+balanceAfter).to.be.equals(+originalFlipperBalance);289  });290291  itWeb3('Sponsoring is set, an address that has UNQ can send a transaction and it works. User balance should not change', async ({api, web3, privateKeyWrapper}) => {292    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);293    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);294    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);295296    const flipper = await deployFlipper(web3, owner);297298    const helpers = contractHelpers(web3, owner);299    await helpers.methods.toggleAllowlist(flipper.options.address, true).send({from: owner});300    await helpers.methods.toggleAllowed(flipper.options.address, caller, true).send({from: owner});301302    await helpers.methods.setSponsoringMode(flipper.options.address, SponsoringMode.Allowlisted).send({from: owner});303    await helpers.methods.setSponsoringRateLimit(flipper.options.address, 0).send({from: owner});304305    await helpers.methods.setSponsor(flipper.options.address, sponsor).send();306    await helpers.methods.confirmSponsorship(flipper.options.address).send({from: sponsor});307308    const sponsorBalanceBefore = await ethBalanceViaSub(api, sponsor);309    const callerBalanceBefore = await ethBalanceViaSub(api, caller);310311    await flipper.methods.flip().send({from: caller});312    expect(await flipper.methods.getValue().call()).to.be.true;313314    const sponsorBalanceAfter = await ethBalanceViaSub(api, sponsor);315    const callerBalanceAfter = await ethBalanceViaSub(api, caller);316    expect(sponsorBalanceAfter < sponsorBalanceBefore).to.be.true;317    expect(callerBalanceAfter).to.be.equals(callerBalanceBefore);318  });319320  itWeb3('Sponsoring is limited, with setContractRateLimit. The limitation is working if transactions are sent more often, the sender pays the commission.', async ({api, web3, privateKeyWrapper}) => {321    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);322    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);323    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);324    const originalCallerBalance = await web3.eth.getBalance(caller);325326    const flipper = await deployFlipper(web3, owner);327328    const helpers = contractHelpers(web3, owner);329    await helpers.methods.toggleAllowlist(flipper.options.address, true).send({from: owner});330    await helpers.methods.toggleAllowed(flipper.options.address, caller, true).send({from: owner});331332    await helpers.methods.setSponsoringMode(flipper.options.address, SponsoringMode.Allowlisted).send({from: owner});333    await helpers.methods.setSponsoringRateLimit(flipper.options.address, 10).send({from: owner});334335    await helpers.methods.setSponsor(flipper.options.address, sponsor).send();336    await helpers.methods.confirmSponsorship(flipper.options.address).send({from: sponsor});337338    const originalFlipperBalance = await web3.eth.getBalance(sponsor);339    expect(originalFlipperBalance).to.be.not.equal('0');340341    await flipper.methods.flip().send({from: caller});342    expect(await flipper.methods.getValue().call()).to.be.true;343    expect(await web3.eth.getBalance(caller)).to.be.equals(originalCallerBalance);344345    const newFlipperBalance = await web3.eth.getBalance(sponsor);346    expect(newFlipperBalance).to.be.not.equals(originalFlipperBalance);347348    await flipper.methods.flip().send({from: caller});349    expect(await web3.eth.getBalance(sponsor)).to.be.equal(newFlipperBalance);350    expect(await web3.eth.getBalance(caller)).to.be.not.equals(originalCallerBalance);351  });352353  // TODO: Find a way to calculate default rate limit354  itWeb3('Default rate limit equals 7200', async ({api, web3, privateKeyWrapper}) => {355    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);356    const flipper = await deployFlipper(web3, owner);357    const helpers = contractHelpers(web3, owner);358    expect(await helpers.methods.getSponsoringRateLimit(flipper.options.address).call()).to.be.equals('7200');359  });360});