[REG-1397] Return ERC20Mock to simple version, update USDCMock to per…

…mit Upgradable (#364)

* [REG-1397] Return ERC20Mock to simple version, update USDCMock to permit Upgradable

* [REG-1397] versioning

* [REG-1397] versioning fix

.husky/pre-commit

@@ -5,4 +5,4 @@ yarn lint:fix
 
 npx hardhat clean
 yarn compile
-git add .
+git add -u .

CHANGELOG.md

@@ -1,3 +1,7 @@
+## v0.9.32
+
+- Added permit functionality to usdcMock and make it upgradable
+
 ## v0.9.31
 
 - Add `.smobler` Base TLD

artifacts/abi/USDC.json

@@ -1 +1 @@
-[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]
+[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"version","type":"uint8"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

contracts/mocks/ERC20Mock.sol

@@ -3,14 +3,9 @@
 
 pragma solidity ^0.8.0;
 
-import '@openzeppelin/contracts-upgradeable/token/ERC20/extensions/draft-ERC20PermitUpgradeable.sol';
-
-contract ERC20Mock is ERC20PermitUpgradeable {
-    function initialize() external initializer {
-        __ERC20Permit_init('');
-        __ERC20_init_unchained('', '');
-    }
+import '@openzeppelin/contracts/token/ERC20/ERC20.sol';
 
+contract ERC20Mock is ERC20('', '') {
     function mint(address account, uint256 amount) external {
         _mint(account, amount);
     }

contracts/mocks/USDC.sol

@@ -1,11 +1,16 @@
 // @author Unstoppable Domains, Inc.
 // @date June 6th, 2024
 
+import '@openzeppelin/contracts-upgradeable/token/ERC20/extensions/draft-ERC20PermitUpgradeable.sol';
+
 pragma solidity ^0.8.0;
 
-import '@openzeppelin/contracts/token/ERC20/ERC20.sol';
+contract USDC is ERC20PermitUpgradeable {
+    function initialize() external initializer {
+        __ERC20Permit_init('USDC Mock');
+        __ERC20_init_unchained('USDC Mock', 'USDC');
+    }
 
-contract USDC is ERC20('USDC Mock', 'USDC') {
     function decimals() public view virtual override returns (uint8) {
         return 6;
     }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "uns",
-  "version": "0.9.31",
+  "version": "0.9.32",
   "description": "UNS contracts and tools",
   "repository": "https://github.com/unstoppabledomains/uns.git",
   "main": "./dist/index.js",

test/mock/ERC20Mock.test.ts → test/mock/USDCMock.test.ts

@@ -2,38 +2,38 @@ import { ethers } from 'hardhat';
 import { Signature } from 'ethers';
 import { expect } from 'chai';
 import { SignerWithAddress } from '@nomicfoundation/hardhat-ethers/signers';
-import { ERC20Mock } from '../../types/contracts/mocks/ERC20Mock';
+import { USDC } from '../../types/contracts/mocks/USDC';
 import { deployProxy } from '../../src/helpers';
 
-describe('ERC20Mock', async () => {
+describe('USDC', async () => {
   let signers: SignerWithAddress[], owner: SignerWithAddress, user: SignerWithAddress, delegate: SignerWithAddress;
 
-  let erc20Mock: ERC20Mock;
+  let usdcMock: USDC;
 
   before('', async () => {
     signers = await ethers.getSigners();
     [owner, user, delegate] = signers;
 
-    erc20Mock = (await deployProxy<ERC20Mock>(await ethers.getContractFactory('ERC20Mock'), [], {
+    usdcMock = (await deployProxy<USDC>(await ethers.getContractFactory('USDC'), [], {
       initializer: false,
-    })) as ERC20Mock;
-    await erc20Mock.initialize();
+    })) as USDC;
+    await usdcMock.initialize();
   });
 
   describe('ERC20Permit', async () => {
     it('should allow user to approve via permit and transfer tokens', async () => {
       const value = 50;
 
-      await erc20Mock.mint(owner, value);
+      await usdcMock.mint(owner, value);
 
-      const nonce = await erc20Mock.nonces(owner.address);
+      const nonce = await usdcMock.nonces(owner.address);
       const deadline = ethers.MaxUint256;
 
       const domain = {
-        name: await erc20Mock.name(),
+        name: await usdcMock.name(),
         version: '1',
         chainId: (await ethers.provider.getNetwork()).chainId,
-        verifyingContract: await erc20Mock.getAddress(),
+        verifyingContract: await usdcMock.getAddress(),
       };
 
       const types = {
@@ -57,15 +57,15 @@ describe('ERC20Mock', async () => {
       const signature = await owner.signTypedData(domain, types, permitData);
       const { v, r, s } = Signature.from(signature);
 
-      await erc20Mock.permit(owner.address, user.address, value, deadline, v, r, s);
+      await usdcMock.permit(owner.address, user.address, value, deadline, v, r, s);
 
-      const allowance = await erc20Mock.allowance(owner.address, user.address);
+      const allowance = await usdcMock.allowance(owner.address, user.address);
       expect(allowance).to.equal(value);
 
-      await erc20Mock.connect(user).transferFrom(owner.address, delegate.address, value);
+      await usdcMock.connect(user).transferFrom(owner.address, delegate.address, value);
 
-      const ownerBalance = await erc20Mock.balanceOf(owner.address);
-      const delegateBalance = await erc20Mock.balanceOf(delegate.address);
+      const ownerBalance = await usdcMock.balanceOf(owner.address);
+      const delegateBalance = await usdcMock.balanceOf(delegate.address);
 
       expect(ownerBalance).to.equal(0);
       expect(delegateBalance).to.equal(value);