dsa-connectors/test/arbitrum/aave/v3-test.ts

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2022-06-18 17:36:47 +00:00
import { expect, should } from "chai";
import hre, { ethers, waffle } from "hardhat";
import type { Signer, Contract } from "ethers";
import { ecsign, ecrecover, pubToAddress } from "ethereumjs-util";
import { keccak256 } from "@ethersproject/keccak256";
import { defaultAbiCoder } from "@ethersproject/abi";
import { BigNumber } from "bignumber.js";
import { buildDSAv2 } from "../../../scripts/tests/buildDSAv2";
import { addresses } from "../../../scripts/tests/arbitrum/addresses";
import { deployAndEnableConnector } from "../../../scripts/tests/deployAndEnableConnector";
import { abis } from "../../../scripts/constant/abis";
import { getMasterSigner } from "../../../scripts/tests/getMasterSigner";
import { parseEther, parseUnits } from "ethers/lib/utils";
import { encodeSpells } from "../../../scripts/tests/encodeSpells";
import encodeFlashcastData from "../../../scripts/tests/encodeFlashcastData";
import { ConnectV2AaveV3Arbitrum__factory, IERC20__factory } from "../../../typechain";
const ABI = ["function balanceOf(address account) public view returns (uint256)"];
const aDaiAddress = "0x82E64f49Ed5EC1bC6e43DAD4FC8Af9bb3A2312EE";
const aaveAddress = "0x69FA688f1Dc47d4B5d8029D5a35FB7a548310654";
let account = "0xc5ed2333f8a2c351fca35e5ebadb2a82f5d254c3";
const DAI = "0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1";
const USDC = "0xFF970A61A04b1cA14834A43f5dE4533eBDDB5CC8";
const mnemonic = "test test test test test test test test test test test junk";
const connectorName = "AAVE-V3-X";
let signer: any, wallet0: any;
const aaveAbi = [
{
inputs: [
{ internalType: "address", name: "asset", type: "address" },
{ internalType: "address", name: "user", type: "address" }
],
name: "getUserReserveData",
outputs: [
{ internalType: "uint256", name: "currentATokenBalance", type: "uint256" },
{ internalType: "uint256", name: "currentStableDebt", type: "uint256" },
{ internalType: "uint256", name: "currentVariableDebt", type: "uint256" },
{ internalType: "uint256", name: "principalStableDebt", type: "uint256" },
{ internalType: "uint256", name: "scaledVariableDebt", type: "uint256" },
{ internalType: "uint256", name: "stableBorrowRate", type: "uint256" },
{ internalType: "uint256", name: "liquidityRate", type: "uint256" },
{ internalType: "uint40", name: "stableRateLastUpdated", type: "uint40" },
{ internalType: "bool", name: "usageAsCollateralEnabled", type: "bool" }
],
stateMutability: "view",
type: "function"
}
];
const erc20Abi = [
{
constant: false,
inputs: [
{
name: "_spender",
type: "address"
},
{
name: "_value",
type: "uint256"
}
],
name: "approve",
outputs: [
{
name: "",
type: "bool"
}
],
payable: false,
stateMutability: "nonpayable",
type: "function"
},
{
constant: true,
inputs: [],
name: "totalSupply",
outputs: [
{
name: "",
type: "uint256"
}
],
payable: false,
stateMutability: "view",
type: "function"
},
{
constant: true,
inputs: [
{
name: "_owner",
type: "address"
}
],
name: "balanceOf",
outputs: [
{
name: "balance",
type: "uint256"
}
],
payable: false,
stateMutability: "view",
type: "function"
},
{
constant: false,
inputs: [
{
name: "_to",
type: "address"
},
{
name: "_value",
type: "uint256"
}
],
name: "transfer",
outputs: [
{
name: "",
type: "bool"
}
],
payable: false,
stateMutability: "nonpayable",
type: "function"
}
];
const token = new ethers.Contract(DAI, erc20Abi);
const aDai = new ethers.Contract(aDaiAddress, ABI);
const usdcToken = new ethers.Contract(USDC, erc20Abi);
const aave = new ethers.Contract(aaveAddress, aaveAbi);
describe("Aave v3 Position for Arbitrum", function () {
let dsaWallet0: any;
let masterSigner: Signer;
let instaConnectorsV2: Contract;
let connector: any;
const wallet = ethers.Wallet.fromMnemonic(mnemonic);
before(async () => {
await hre.network.provider.request({
method: "hardhat_reset",
params: [
{
forking: {
//@ts-ignore
jsonRpcUrl: hre.config.networks.hardhat.forking.url,
blockNumber: 9333600
}
}
]
});
masterSigner = await getMasterSigner();
[wallet0] = await ethers.getSigners();
await hre.network.provider.send("hardhat_setBalance", [account, ethers.utils.parseEther("10").toHexString()]);
await hre.network.provider.request({
method: "hardhat_impersonateAccount",
params: [account]
});
signer = await ethers.getSigner(account);
await token.connect(signer).transfer(wallet0.address, ethers.utils.parseEther("10"));
instaConnectorsV2 = await ethers.getContractAt(abis.core.connectorsV2, addresses.core.connectorsV2);
connector = await deployAndEnableConnector({
connectorName,
contractArtifact: ConnectV2AaveV3Arbitrum__factory,
signer: masterSigner,
connectors: instaConnectorsV2
});
});
describe("Deployment", async () => {
it("Should set correct name", async () => {
expect(await connector.name()).to.eq("AaveV3-v1.2");
});
});
describe("DSA wallet setup", async () => {
it("Should build DSA v2", async () => {
dsaWallet0 = await buildDSAv2(wallet0.address);
expect(!!dsaWallet0.address).to.be.true;
});
it("Deposit ETH into DSA wallet", async function () {
await wallet0.sendTransaction({
to: dsaWallet0.address,
value: ethers.utils.parseEther("5")
});
expect(await ethers.provider.getBalance(dsaWallet0.address)).to.be.gte(ethers.utils.parseEther("5"));
});
});
describe("check user AAVE position", async () => {
it("Should create DSA Aave v3 position of DAI(collateral) and USDC(debt)", async () => {
await token.connect(signer).transfer(dsaWallet0.address, ethers.utils.parseEther("10"));
const spells = [
//deposit DAI in aave
{
connector: connectorName,
method: "deposit",
args: [DAI, parseEther("10"), 0, 0]
},
//borrow USDC from aave
{
connector: connectorName,
method: "borrow",
args: [USDC, parseUnits("3", 6), 2, 0, 0]
}
];
const tx = await dsaWallet0.connect(wallet0).cast(...encodeSpells(spells), wallet0.address);
const receipt = await tx.wait();
});
it("Should check position of dsa", async () => {
expect(await aDai.connect(wallet0).balanceOf(dsaWallet0.address)).to.be.gte(
new BigNumber(10).multipliedBy(1e18).toString()
);
expect(await usdcToken.connect(wallet0).balanceOf(dsaWallet0.address)).to.be.gte(
new BigNumber(3).multipliedBy(1e6).toString()
);
expect((await aave.connect(wallet0).getUserReserveData(USDC, dsaWallet0.address)).currentStableDebt).to.be.equal(
0
);
expect((await aave.connect(wallet0).getUserReserveData(USDC, dsaWallet0.address)).currentVariableDebt).to.be.gte(
new BigNumber(3).multipliedBy(1e6).toString()
);
console.log(
`\tstable borrow before: ${
(await aave.connect(wallet0).getUserReserveData(USDC, dsaWallet0.address)).currentStableDebt
}`
);
console.log(
`\tvariable borrow before: ${
(await aave.connect(wallet0).getUserReserveData(USDC, dsaWallet0.address)).currentVariableDebt
}`
);
});
it("Should swap borrowRateMode", async () => {
const spells = [
//deposit DAI in aave
{
connector: connectorName,
method: "swapBorrowRateMode",
args: [USDC, 2]
}
];
const tx = await dsaWallet0.connect(wallet0).cast(...encodeSpells(spells), wallet0.address);
const receipt = await tx.wait();
});
it("Should check position of dsa", async () => {
expect(await aDai.connect(wallet0).balanceOf(dsaWallet0.address)).to.be.gte(
new BigNumber(10).multipliedBy(1e18).toString()
);
expect(await usdcToken.connect(wallet0).balanceOf(dsaWallet0.address)).to.be.gte(
new BigNumber(3).multipliedBy(1e6).toString()
);
expect(
(await aave.connect(wallet0).getUserReserveData(USDC, dsaWallet0.address)).currentVariableDebt
).to.be.equal(0);
expect((await aave.connect(wallet0).getUserReserveData(USDC, dsaWallet0.address)).currentStableDebt).to.be.gte(
new BigNumber(3).multipliedBy(1e6).toString()
);
console.log(
`\tstable borrow after: ${
(await aave.connect(wallet0).getUserReserveData(USDC, dsaWallet0.address)).currentStableDebt
}`
);
console.log(
`\tvariable borrow after: ${
(await aave.connect(wallet0).getUserReserveData(USDC, dsaWallet0.address)).currentVariableDebt
}`
);
});
});
});