288 lines
13 KiB
JavaScript
288 lines
13 KiB
JavaScript
const {
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time,
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loadFixture,
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} = require('@nomicfoundation/hardhat-toolbox/network-helpers');
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const { expect } = require('chai');
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const { ethers } = require('hardhat');
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describe('Validation Pools', () => {
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async function deploy() {
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const [account1, account2] = await ethers.getSigners();
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const DAO = await ethers.getContractFactory('DAO');
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const dao = await DAO.deploy();
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return { dao, account1, account2 };
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}
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let dao;
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let account1;
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let account2;
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const POOL_DURATION = 3600; // 1 hour
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const POOL_FEE = 100;
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const emptyCallbackData = ethers.AbiCoder.defaultAbiCoder().encode([], []);
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const initiateValidationPool = ({
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postId, duration,
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quorum, winRatio, bindingPercent,
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redistributeLosingStakes, callbackOnValidate,
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callbackData, fee,
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} = {}) => dao.initiateValidationPool(
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postId ?? 'content-id',
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duration ?? POOL_DURATION,
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quorum ?? [1, 3],
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winRatio ?? [1, 2],
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bindingPercent ?? 100,
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redistributeLosingStakes ?? true,
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callbackOnValidate ?? false,
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callbackData ?? emptyCallbackData,
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{ value: fee ?? POOL_FEE },
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);
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beforeEach(async () => {
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({ dao, account1, account2 } = await loadFixture(deploy));
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await dao.addPost([{ weightPPM: 1000000, authorAddress: account1 }], 'content-id', []);
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const init = () => initiateValidationPool({ fee: POOL_FEE });
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await expect(init()).to.emit(dao, 'ValidationPoolInitiated').withArgs(0);
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expect(await dao.validationPoolCount()).to.equal(1);
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expect(await dao.memberCount()).to.equal(0);
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expect(await dao.balanceOf(account1)).to.equal(0);
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expect(await dao.totalSupply()).to.equal(POOL_FEE);
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});
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describe('Initiate', () => {
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it('should not be able to initiate a validation pool without a fee', async () => {
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const init = () => initiateValidationPool({ fee: 0 });
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await expect(init()).to.be.revertedWith('Fee is required to initiate validation pool');
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});
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it('should not be able to initiate a validation pool with a quorum below the minimum', async () => {
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const init = () => initiateValidationPool({ quorum: [1, 11] });
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await expect(init()).to.be.revertedWith('Quorum is below minimum');
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});
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it('should not be able to initiate a validation pool with a quorum greater than 1', async () => {
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const init = () => initiateValidationPool({ quorum: [11, 10] });
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await expect(init()).to.be.revertedWith('Quorum is greater than one');
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});
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it('should not be able to initiate a validation pool with duration below minimum', async () => {
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const init = () => initiateValidationPool({ duration: 0 });
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await expect(init()).to.be.revertedWith('Duration is too short');
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});
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it('should not be able to initiate a validation pool with duration above maximum', async () => {
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const init = () => initiateValidationPool({ duration: 40000000000000 });
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await expect(init()).to.be.revertedWith('Duration is too long');
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});
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it('should not be able to initiate a validation pool with bindingPercent above 100', async () => {
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const init = () => initiateValidationPool({ bindingPercent: 101 });
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await expect(init()).to.be.revertedWith('Binding percent must be <= 100');
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});
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it('should be able to initiate a second validation pool', async () => {
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const init = () => initiateValidationPool();
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await expect(init()).to.emit(dao, 'ValidationPoolInitiated').withArgs(1);
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expect(await dao.validationPoolCount()).to.equal(2);
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});
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it('Should be able to fetch pool instance', async () => {
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const pool = await dao.validationPools(0);
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expect(pool).to.exist;
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expect(pool.params.duration).to.equal(POOL_DURATION);
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expect(pool.postId).to.equal('content-id');
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expect(pool.resolved).to.be.false;
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expect(pool.sender).to.equal(account1);
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});
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});
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describe('Stake', async () => {
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beforeEach(async () => {
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time.increase(POOL_DURATION + 1);
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await dao.evaluateOutcome(0);
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expect(await dao.balanceOf(account1)).to.equal(100);
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expect(await dao.balanceOf(dao.target)).to.equal(0);
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await initiateValidationPool();
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expect(await dao.balanceOf(account1)).to.equal(100);
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expect(await dao.balanceOf(dao.target)).to.equal(100);
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});
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it('should be able to stake before validation pool has elapsed', async () => {
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await dao.stakeOnValidationPool(1, 10, true);
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expect(await dao.balanceOf(account1)).to.equal(100);
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expect(await dao.balanceOf(dao.target)).to.equal(100);
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time.increase(POOL_DURATION + 1);
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await expect(dao.evaluateOutcome(1)).to.emit(dao, 'ValidationPoolResolved').withArgs(1, true, true);
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expect(await dao.balanceOf(account1)).to.equal(200);
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expect(await dao.balanceOf(dao.target)).to.equal(0);
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});
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it('should not be able to stake after validation pool has elapsed', async () => {
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time.increase(POOL_DURATION + 1);
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await expect(dao.stakeOnValidationPool(1, 10, true)).to.be.revertedWith('Pool end time has passed');
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});
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it('should be able to stake against a validation pool', async () => {
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await dao.stakeOnValidationPool(1, 10, false);
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expect(await dao.balanceOf(account1)).to.equal(100);
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expect(await dao.balanceOf(dao.target)).to.equal(100);
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time.increase(POOL_DURATION + 1);
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await expect(dao.evaluateOutcome(1)).to.emit(dao, 'ValidationPoolResolved').withArgs(1, false, true);
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expect(await dao.balanceOf(account1)).to.equal(200);
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expect(await dao.balanceOf(dao.target)).to.equal(0);
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const pool = await dao.validationPools(1);
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expect(pool.outcome).to.be.false;
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});
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});
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describe('Evaluate outcome', () => {
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it('should not be able to evaluate outcome before duration has elapsed if not all rep has been staked', async () => {
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time.increase(POOL_DURATION + 1);
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await expect(dao.evaluateOutcome(0));
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await initiateValidationPool({ fee: 100 });
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await expect(dao.evaluateOutcome(1)).to.be.revertedWith('Pool end time has not yet arrived');
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});
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it('should not be able to evaluate outcome before duration has elapsed unless all rep has been staked', async () => {
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time.increase(POOL_DURATION + 1);
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await expect(dao.evaluateOutcome(0));
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await initiateValidationPool({ fee: 100 });
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await dao.stakeOnValidationPool(1, 100, true);
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await expect(dao.evaluateOutcome(1)).to.emit(dao, 'ValidationPoolResolved').withArgs(1, true, true);
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});
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it('should be able to evaluate outcome after duration has elapsed', async () => {
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expect(await dao.balanceOf(dao.target)).to.equal(100);
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time.increase(POOL_DURATION + 1);
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await expect(dao.evaluateOutcome(0)).to.emit(dao, 'ValidationPoolResolved').withArgs(0, true, true);
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expect(await dao.memberCount()).to.equal(1);
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expect(await dao.balanceOf(account1)).to.equal(100);
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const pool = await dao.validationPools(0);
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expect(pool.resolved).to.be.true;
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expect(pool.outcome).to.be.true;
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});
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it('should not be able to evaluate outcome more than once', async () => {
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time.increase(POOL_DURATION + 1);
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await expect(dao.evaluateOutcome(0)).to.emit(dao, 'ValidationPoolResolved').withArgs(0, true, true);
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await expect(dao.evaluateOutcome(0)).to.be.revertedWith('Pool is already resolved');
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});
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it('should be able to evaluate outcome of second validation pool', async () => {
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const init = () => initiateValidationPool();
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await expect(init()).to.emit(dao, 'ValidationPoolInitiated').withArgs(1);
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expect(await dao.validationPoolCount()).to.equal(2);
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time.increase(POOL_DURATION + 1);
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await expect(dao.evaluateOutcome(0)).to.emit(dao, 'ValidationPoolResolved').withArgs(0, true, true);
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expect(await dao.balanceOf(account1)).to.equal(100);
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await expect(dao.evaluateOutcome(1)).to.emit(dao, 'ValidationPoolResolved').withArgs(1, true, true);
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expect(await dao.balanceOf(account1)).to.equal(200);
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});
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it('should not be able to evaluate outcome if quorum is not met', async () => {
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time.increase(POOL_DURATION + 1);
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await expect(dao.evaluateOutcome(0)).to.emit(dao, 'ValidationPoolResolved').withArgs(0, true, true);
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const init = () => initiateValidationPool({ quorum: [1, 1] });
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await expect(init()).to.emit(dao, 'ValidationPoolInitiated').withArgs(1);
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expect(await dao.validationPoolCount()).to.equal(2);
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time.increase(POOL_DURATION + 1);
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await expect(dao.evaluateOutcome(1)).to.emit(dao, 'ValidationPoolResolved').withArgs(1, false, false);
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});
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describe('Validation pool options', () => {
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beforeEach(async () => {
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time.increase(POOL_DURATION + 1);
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await dao.evaluateOutcome(0);
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await dao.addPost([{ weightPPM: 1000000, authorAddress: account2 }], 'content-id-2', []);
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const init = () => initiateValidationPool({ postId: 'content-id-2' });
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await expect(init()).to.emit(dao, 'ValidationPoolInitiated').withArgs(1);
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time.increase(POOL_DURATION + 1);
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await dao.evaluateOutcome(1);
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});
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it('Binding validation pool should redistribute stakes', async () => {
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const init = () => initiateValidationPool();
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await expect(init()).to.emit(dao, 'ValidationPoolInitiated').withArgs(2);
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await dao.connect(account1).stakeOnValidationPool(2, 10, true);
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await dao.connect(account2).stakeOnValidationPool(2, 10, false);
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expect(await dao.balanceOf(account1)).to.equal(100);
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expect(await dao.balanceOf(account2)).to.equal(100);
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expect(await dao.balanceOf(dao.target)).to.equal(100);
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time.increase(POOL_DURATION + 1);
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await dao.evaluateOutcome(2);
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expect(await dao.balanceOf(account1)).to.equal(210);
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expect(await dao.balanceOf(account2)).to.equal(90);
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expect(await dao.balanceOf(dao.target)).to.equal(0);
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});
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it('Non binding validation pool should not redistribute stakes', async () => {
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const init = () => initiateValidationPool({ bindingPercent: 0 });
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await expect(init()).to.emit(dao, 'ValidationPoolInitiated').withArgs(2);
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await dao.connect(account1).stakeOnValidationPool(2, 10, true);
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await dao.connect(account2).stakeOnValidationPool(2, 10, false);
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expect(await dao.balanceOf(account1)).to.equal(100);
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expect(await dao.balanceOf(account2)).to.equal(100);
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expect(await dao.balanceOf(dao.target)).to.equal(100);
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time.increase(POOL_DURATION + 1);
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await dao.evaluateOutcome(2);
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expect(await dao.balanceOf(account1)).to.equal(200);
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expect(await dao.balanceOf(account2)).to.equal(100);
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expect(await dao.balanceOf(dao.target)).to.equal(0);
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});
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it('Partially binding validation pool should redistribute some stakes', async () => {
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const init = () => initiateValidationPool({ bindingPercent: 50 });
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await expect(init()).to.emit(dao, 'ValidationPoolInitiated').withArgs(2);
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await dao.connect(account1).stakeOnValidationPool(2, 10, true);
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await dao.connect(account2).stakeOnValidationPool(2, 10, false);
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expect(await dao.balanceOf(account1)).to.equal(100);
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expect(await dao.balanceOf(account2)).to.equal(100);
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expect(await dao.balanceOf(dao.target)).to.equal(100);
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time.increase(POOL_DURATION + 1);
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await dao.evaluateOutcome(2);
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expect(await dao.balanceOf(account1)).to.equal(205);
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expect(await dao.balanceOf(account2)).to.equal(95);
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expect(await dao.balanceOf(dao.target)).to.equal(0);
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expect(await dao.totalSupply()).to.equal(300);
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});
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it('If redistributeLosingStakes is false, validation pool should burn binding portion of losing stakes', async () => {
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const init = () => initiateValidationPool({
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bindingPercent: 50,
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redistributeLosingStakes: false,
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});
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await expect(init()).to.emit(dao, 'ValidationPoolInitiated').withArgs(2);
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await dao.connect(account1).stakeOnValidationPool(2, 10, true);
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await dao.connect(account2).stakeOnValidationPool(2, 10, false);
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expect(await dao.balanceOf(account1)).to.equal(100);
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expect(await dao.balanceOf(account2)).to.equal(100);
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expect(await dao.balanceOf(dao.target)).to.equal(100);
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time.increase(POOL_DURATION + 1);
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await dao.evaluateOutcome(2);
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expect(await dao.balanceOf(account1)).to.equal(200);
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expect(await dao.balanceOf(account2)).to.equal(95);
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expect(await dao.balanceOf(dao.target)).to.equal(0);
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expect(await dao.totalSupply()).to.equal(295);
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});
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it('If redistributeLosingStakes is false and bindingPercent is 0, accounts should recover initial balances', async () => {
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const init = () => initiateValidationPool({
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bindingPercent: 0,
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redistributeLosingStakes: false,
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});
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await expect(init()).to.emit(dao, 'ValidationPoolInitiated').withArgs(2);
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await dao.connect(account1).stakeOnValidationPool(2, 10, true);
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await dao.connect(account2).stakeOnValidationPool(2, 10, false);
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expect(await dao.balanceOf(account1)).to.equal(100);
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expect(await dao.balanceOf(account2)).to.equal(100);
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expect(await dao.balanceOf(dao.target)).to.equal(100);
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time.increase(POOL_DURATION + 1);
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await dao.evaluateOutcome(2);
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expect(await dao.balanceOf(account1)).to.equal(200);
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expect(await dao.balanceOf(account2)).to.equal(100);
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expect(await dao.balanceOf(dao.target)).to.equal(0);
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expect(await dao.totalSupply()).to.equal(300);
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});
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});
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});
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});
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