dsa-connectors/test/b.protocol/b.maker.test.js

327 lines
11 KiB
JavaScript

const { expect } = require("chai");
const hre = require("hardhat");
const { web3, deployments, waffle, ethers } = hre;
const { provider, deployContract } = waffle
const deployAndEnableConnector = require("../../scripts/deployAndEnableConnector.js")
const buildDSAv2 = require("../../scripts/buildDSAv2")
const encodeSpells = require("../../scripts/encodeSpells.js")
const getMasterSigner = require("../../scripts/getMasterSigner")
const addresses = require("../../scripts/constant/addresses");
const abis = require("../../scripts/constant/abis");
const constants = require("../../scripts/constant/constant");
const tokens = require("../../scripts/constant/tokens");
const connectorMakerArtifacts = require("../../artifacts/contracts/mainnet/connectors/b.protocol/makerdao/main.sol/ConnectV1BMakerDAO.json")
describe("B.Maker", function () {
const connectorName = "B.MAKER-TEST-A"
let dsaWallet0;
let dsaWallet1;
let masterSigner;
let instaConnectorsV2;
let connector;
let manager;
let vat;
let dai;
const wallets = provider.getWallets()
const [wallet0, wallet1, wallet2, wallet3] = wallets
before(async () => {
masterSigner = await getMasterSigner(wallet3)
instaConnectorsV2 = await ethers.getContractAt(abis.core.connectorsV2, addresses.core.connectorsV2);
connector = await deployAndEnableConnector({
connectorName,
contractArtifact: connectorMakerArtifacts,
signer: masterSigner,
connectors: instaConnectorsV2
})
manager = await ethers.getContractAt("BManagerLike", "0x3f30c2381CD8B917Dd96EB2f1A4F96D91324BBed")
vat = await ethers.getContractAt("../artifacts/contracts/mainnet/connectors/b.protocol/makerdao/interface.sol:VatLike", await manager.vat())
dai = await ethers.getContractAt("../artifacts/contracts/mainnet/common/interfaces.sol:TokenInterface", tokens.dai.address)
console.log("Connector address", connector.address)
})
it("test veryClose.", async function () {
expect(veryClose(1000001, 1000000)).to.be.true
expect(veryClose(1000000, 1000001)).to.be.true
expect(veryClose(1003000, 1000001)).to.be.false
expect(veryClose(1000001, 1000300)).to.be.false
});
it("Should have contracts deployed.", async function () {
expect(!!instaConnectorsV2.address).to.be.true;
expect(!!connector.address).to.be.true;
expect(!!masterSigner.address).to.be.true;
expect(await connector.name()).to.be.equal("B.MakerDAO-v1.0");
});
describe("DSA wallet setup", function () {
it("Should build DSA v2", async function () {
dsaWallet0 = await buildDSAv2(wallet0.address)
expect(!!dsaWallet0.address).to.be.true;
dsaWallet1 = await buildDSAv2(wallet1.address)
expect(!!dsaWallet1.address).to.be.true;
});
it("Deposit ETH into DSA wallet", async function () {
await wallet0.sendTransaction({
to: dsaWallet0.address,
value: ethers.utils.parseEther("10")
});
expect(await ethers.provider.getBalance(dsaWallet0.address)).to.be.gte(ethers.utils.parseEther("10"));
await wallet1.sendTransaction({
to: dsaWallet1.address,
value: ethers.utils.parseEther("10")
});
expect(await ethers.provider.getBalance(dsaWallet1.address)).to.be.gte(ethers.utils.parseEther("10"));
});
});
describe("Main", function () {
let vault
let ilk
let urn
it("Should open ETH-A vault Maker", async function () {
vault = Number(await manager.cdpi()) + 1
const spells = [
{
connector: connectorName,
method: "open",
args: ["ETH-A"]
}
]
const tx = await dsaWallet0.connect(wallet0).cast(...encodeSpells(spells), wallet1.address)
const receipt = await tx.wait()
expect(await manager.owns(vault)).to.be.equal(dsaWallet0.address)
ilk = await manager.ilks(vault)
expect(ilk).to.be.equal("0x4554482d41000000000000000000000000000000000000000000000000000000")
urn = await manager.urns(vault)
});
it("Should deposit", async function () {
const amount = ethers.utils.parseEther("7") // 7 ETH
const setId = "83478237"
const spells = [
{
connector: connectorName,
method: "deposit",
args: [vault, amount, 0, setId]
}
]
const tx = await dsaWallet0.connect(wallet0).cast(...encodeSpells(spells), wallet1.address)
const receipt = await tx.wait()
expect(await ethers.provider.getBalance(dsaWallet0.address)).to.be.gte(ethers.utils.parseEther("3"))
const urnData = await vat.urns(ilk, urn)
expect(urnData[0]).to.be.equal(amount) // ink
expect(urnData[1]).to.be.equal("0") // art
});
it("Should withdraw", async function () {
const amount = ethers.utils.parseEther("1") // 1 ETH
const setId = "83478237"
const spells = [
{
connector: connectorName,
method: "withdraw",
args: [vault, amount, 0, setId]
}
]
const tx = await dsaWallet0.connect(wallet0).cast(...encodeSpells(spells), wallet1.address)
const receipt = await tx.wait()
expect(await ethers.provider.getBalance(dsaWallet0.address)).to.be.gte(ethers.utils.parseEther("4"))
const urnData = await vat.urns(ilk, urn)
expect(urnData[0]).to.be.equal(ethers.utils.parseEther("6")) // ink
expect(urnData[1]).to.be.equal("0") // art
});
it("Should borrow", async function () {
const amount = ethers.utils.parseEther("6000") // 6000 dai
const setId = "83478237"
const spells = [
{
connector: connectorName,
method: "borrow",
args: [vault, amount, 0, setId]
}
]
const tx = await dsaWallet0.connect(wallet0).cast(...encodeSpells(spells), wallet1.address)
const receipt = await tx.wait()
const urnData = await vat.urns(ilk, urn)
expect(urnData[0]).to.be.equal(ethers.utils.parseEther("6")) // ink
expect(urnData[1]).to.be.equal(await daiToArt(vat, ilk, amount)) // art
expect(await dai.balanceOf(dsaWallet0.address)).to.be.equal(amount)
});
it("Should repay", async function () {
const amount = ethers.utils.parseEther("500") // 500 dai
const setId = "83478237"
const spells = [
{
connector: connectorName,
method: "payback",
args: [vault, amount, 0, setId]
}
]
const tx = await dsaWallet0.connect(wallet0).cast(...encodeSpells(spells), wallet1.address)
const receipt = await tx.wait()
const urnData = await vat.urns(ilk, urn)
expect(urnData[0]).to.be.equal(ethers.utils.parseEther("6")) // ink
expect(urnData[1]).to.be.equal(await daiToArt(vat, ilk, ethers.utils.parseEther("5500"))) // art
expect(await dai.balanceOf(dsaWallet0.address)).to.be.equal(ethers.utils.parseEther("5500"))
});
it("Should depositAndBorrow", async function () {
const borrowAmount = ethers.utils.parseEther("1000") // 1000 dai
const depositAmount = ethers.utils.parseEther("1") // 1 dai
const setId = "83478237"
const spells = [
{
connector: connectorName,
method: "depositAndBorrow",
args: [vault, depositAmount, borrowAmount, 0, 0, 0, 0]
}
]
const tx = await dsaWallet0.connect(wallet0).cast(...encodeSpells(spells), wallet1.address)
const receipt = await tx.wait()
const urnData = await vat.urns(ilk, urn)
expect(urnData[0]).to.be.equal(ethers.utils.parseEther("7")) // ink
expect(await dai.balanceOf(dsaWallet0.address)).to.be.equal(ethers.utils.parseEther("6500"))
// calculation is not precise as the jug was dripped
expect(veryClose(urnData[1], await daiToArt(vat, ilk, ethers.utils.parseEther("6500")))).to.be.true
expect(await ethers.provider.getBalance(dsaWallet0.address)).to.be.gte(ethers.utils.parseEther("1"))
});
it("Should close", async function () {
// open a new vault
const newVault = vault + 1
let spells = [
{
connector: connectorName,
method: "open",
args: ["ETH-A"]
}
]
let tx = await dsaWallet1.connect(wallet1).cast(...encodeSpells(spells), wallet1.address)
let receipt = await tx.wait()
expect(await manager.owns(newVault)).to.be.equal(dsaWallet1.address)
ilk = await manager.ilks(newVault)
expect(ilk).to.be.equal("0x4554482d41000000000000000000000000000000000000000000000000000000")
urn = await manager.urns(newVault)
// deposit and borrow
const borrowAmount = ethers.utils.parseEther("6000") // 6000 dai
const depositAmount = ethers.utils.parseEther("5") // 5 ETH
spells = [
{
connector: connectorName,
method: "depositAndBorrow",
args: [newVault, depositAmount, borrowAmount, 0, 0, 0, 0]
}
]
tx = await dsaWallet1.connect(wallet1).cast(...encodeSpells(spells), wallet1.address)
receipt = await tx.wait()
const setId = 0
// repay borrow
spells = [
{
connector: connectorName,
method: "payback",
args: [newVault, borrowAmount, 0, setId]
}
]
tx = await dsaWallet1.connect(wallet1).cast(...encodeSpells(spells), wallet1.address)
receipt = await tx.wait()
// withdraw deposit
spells = [
{
connector: connectorName,
method: "withdraw",
args: [newVault, depositAmount, 0, setId]
}
]
tx = await dsaWallet1.connect(wallet1).cast(...encodeSpells(spells), wallet1.address)
receipt = await tx.wait()
// close
spells = [
{
connector: connectorName,
method: "close",
args: [newVault]
}
]
tx = await dsaWallet1.connect(wallet1).cast(...encodeSpells(spells), wallet1.address)
receipt = await tx.wait()
expect(await manager.owns(newVault)).not.to.be.equal(dsaWallet1.address)
});
})
})
async function daiToArt(vat, ilk, dai) {
const ilks = await vat.ilks(ilk)
const rate = ilks[1] // second parameter
const _1e27 = ethers.utils.parseEther("1000000000") // 1e9 * 1e18
const art = dai.mul(_1e27).div(rate)
return art.add(1)
}
function veryClose(n1, n2) {
n1 = web3.utils.toBN(n1)
n2 = web3.utils.toBN(n2)
_10000 = web3.utils.toBN(10000)
_9999 = web3.utils.toBN(9999)
if(n1.mul(_10000).lt(n2.mul(_9999))) return false
if(n2.mul(_10000).lt(n1.mul(_9999))) return false
return true
}