Make ERC20Votes independent from ERC20Permit (#3816)

Co-authored-by: Francisco <frangio.1@gmail.com>
This commit is contained in:
JulissaDantes
2022-11-29 10:25:52 -04:00
committed by GitHub
parent bc8f442d00
commit e2d2ebc8fc
18 changed files with 231 additions and 343 deletions

View File

@ -3,9 +3,6 @@
const { BN, expectEvent, time } = require('@openzeppelin/test-helpers');
const { expect } = require('chai');
const { promisify } = require('util');
const queue = promisify(setImmediate);
const ERC721VotesMock = artifacts.require('ERC721VotesMock');
const { shouldBehaveLikeVotes } = require('../../../governance/utils/Votes.behavior');
@ -23,18 +20,18 @@ contract('ERC721Votes', function (accounts) {
// See https://github.com/trufflesuite/ganache-core/issues/515
this.chainId = await this.votes.getChainId();
this.NFT0 = new BN('10000000000000000000000000');
this.NFT1 = new BN('10');
this.NFT2 = new BN('20');
this.NFT3 = new BN('30');
this.token0 = new BN('10000000000000000000000000');
this.token1 = new BN('10');
this.token2 = new BN('20');
this.token3 = new BN('30');
});
describe('balanceOf', function () {
beforeEach(async function () {
await this.votes.mint(account1, this.NFT0);
await this.votes.mint(account1, this.NFT1);
await this.votes.mint(account1, this.NFT2);
await this.votes.mint(account1, this.NFT3);
await this.votes.mint(account1, this.token0);
await this.votes.mint(account1, this.token1);
await this.votes.mint(account1, this.token2);
await this.votes.mint(account1, this.token3);
});
it('grants to initial account', async function () {
@ -44,12 +41,12 @@ contract('ERC721Votes', function (accounts) {
describe('transfers', function () {
beforeEach(async function () {
await this.votes.mint(account1, this.NFT0);
await this.votes.mint(account1, this.token0);
});
it('no delegation', async function () {
const { receipt } = await this.votes.transferFrom(account1, account2, this.NFT0, { from: account1 });
expectEvent(receipt, 'Transfer', { from: account1, to: account2, tokenId: this.NFT0 });
const { receipt } = await this.votes.transferFrom(account1, account2, this.token0, { from: account1 });
expectEvent(receipt, 'Transfer', { from: account1, to: account2, tokenId: this.token0 });
expectEvent.notEmitted(receipt, 'DelegateVotesChanged');
this.account1Votes = '0';
@ -59,8 +56,8 @@ contract('ERC721Votes', function (accounts) {
it('sender delegation', async function () {
await this.votes.delegate(account1, { from: account1 });
const { receipt } = await this.votes.transferFrom(account1, account2, this.NFT0, { from: account1 });
expectEvent(receipt, 'Transfer', { from: account1, to: account2, tokenId: this.NFT0 });
const { receipt } = await this.votes.transferFrom(account1, account2, this.token0, { from: account1 });
expectEvent(receipt, 'Transfer', { from: account1, to: account2, tokenId: this.token0 });
expectEvent(receipt, 'DelegateVotesChanged', { delegate: account1, previousBalance: '1', newBalance: '0' });
const { logIndex: transferLogIndex } = receipt.logs.find(({ event }) => event == 'Transfer');
@ -73,8 +70,8 @@ contract('ERC721Votes', function (accounts) {
it('receiver delegation', async function () {
await this.votes.delegate(account2, { from: account2 });
const { receipt } = await this.votes.transferFrom(account1, account2, this.NFT0, { from: account1 });
expectEvent(receipt, 'Transfer', { from: account1, to: account2, tokenId: this.NFT0 });
const { receipt } = await this.votes.transferFrom(account1, account2, this.token0, { from: account1 });
expectEvent(receipt, 'Transfer', { from: account1, to: account2, tokenId: this.token0 });
expectEvent(receipt, 'DelegateVotesChanged', { delegate: account2, previousBalance: '0', newBalance: '1' });
const { logIndex: transferLogIndex } = receipt.logs.find(({ event }) => event == 'Transfer');
@ -88,8 +85,8 @@ contract('ERC721Votes', function (accounts) {
await this.votes.delegate(account1, { from: account1 });
await this.votes.delegate(account2, { from: account2 });
const { receipt } = await this.votes.transferFrom(account1, account2, this.NFT0, { from: account1 });
expectEvent(receipt, 'Transfer', { from: account1, to: account2, tokenId: this.NFT0 });
const { receipt } = await this.votes.transferFrom(account1, account2, this.token0, { from: account1 });
expectEvent(receipt, 'Transfer', { from: account1, to: account2, tokenId: this.token0 });
expectEvent(receipt, 'DelegateVotesChanged', { delegate: account1, previousBalance: '1', newBalance: '0'});
expectEvent(receipt, 'DelegateVotesChanged', { delegate: account2, previousBalance: '0', newBalance: '1' });
@ -103,7 +100,7 @@ contract('ERC721Votes', function (accounts) {
it('returns the same total supply on transfers', async function () {
await this.votes.delegate(account1, { from: account1 });
const { receipt } = await this.votes.transferFrom(account1, account2, this.NFT0, { from: account1 });
const { receipt } = await this.votes.transferFrom(account1, account2, this.token0, { from: account1 });
await time.advanceBlock();
await time.advanceBlock();
@ -116,22 +113,22 @@ contract('ERC721Votes', function (accounts) {
});
it('generally returns the voting balance at the appropriate checkpoint', async function () {
await this.votes.mint(account1, this.NFT1);
await this.votes.mint(account1, this.NFT2);
await this.votes.mint(account1, this.NFT3);
await this.votes.mint(account1, this.token1);
await this.votes.mint(account1, this.token2);
await this.votes.mint(account1, this.token3);
const total = await this.votes.balanceOf(account1);
const t1 = await this.votes.delegate(other1, { from: account1 });
await time.advanceBlock();
await time.advanceBlock();
const t2 = await this.votes.transferFrom(account1, other2, this.NFT0, { from: account1 });
const t2 = await this.votes.transferFrom(account1, other2, this.token0, { from: account1 });
await time.advanceBlock();
await time.advanceBlock();
const t3 = await this.votes.transferFrom(account1, other2, this.NFT2, { from: account1 });
const t3 = await this.votes.transferFrom(account1, other2, this.token2, { from: account1 });
await time.advanceBlock();
await time.advanceBlock();
const t4 = await this.votes.transferFrom(other2, account1, this.NFT2, { from: other2 });
const t4 = await this.votes.transferFrom(other2, account1, this.token2, { from: other2 });
await time.advanceBlock();
await time.advanceBlock();