mirror of
https://github.com/Instadapp/aave-protocol-v2.git
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spec: added spec for reseve pause
This commit is contained in:
Hadrien Charlanes
parent
301b06b7f6
commit
f60b8fffcf
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@ -24,6 +24,8 @@
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"test-scenarios": "npm run compile && npx hardhat test test-suites/test-aave/__setup.spec.ts test-suites/test-aave/scenario.spec.ts",
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"test-subgraph:scenarios": "npm run compile && hardhat --network hardhatevm_docker test test-suites/test-aave/__setup.spec.ts test-suites/test-aave/subgraph-scenarios.spec.ts",
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"test:main:check-list": "npm run compile && FORK=main TS_NODE_TRANSPILE_ONLY=1 hardhat test test-suites/test-aave/__setup.spec.ts test-suites/test-aave/mainnet/check-list.spec.ts",
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"test:aave": "hardhat test test-suites/test-aave/__setup.spec.ts",
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"test:amm": "hardhat test test-suites/test-amm/__setup.spec.ts",
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"dev:coverage": "buidler compile --force && buidler coverage --network coverage",
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"aave:evm:dev:migration": "npm run compile && hardhat aave:dev",
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"aave:docker:full:migration": "npm run compile && npm run hardhat:docker -- aave:mainnet --skip-registry",
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330
test-suites/test-aave/reserve-pause.spec.ts
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330
test-suites/test-aave/reserve-pause.spec.ts
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@ -0,0 +1,330 @@
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import { makeSuite, TestEnv } from './helpers/make-suite';
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import { ProtocolErrors, RateMode } from '../../helpers/types';
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import { APPROVAL_AMOUNT_LENDING_POOL, oneEther } from '../../helpers/constants';
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import { convertToCurrencyDecimals } from '../../helpers/contracts-helpers';
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import { parseEther, parseUnits } from 'ethers/lib/utils';
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import { BigNumber } from 'bignumber.js';
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import { MockFlashLoanReceiver } from '../../types/MockFlashLoanReceiver';
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import { getMockFlashLoanReceiver } from '../../helpers/contracts-getters';
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const { expect } = require('chai');
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makeSuite('Pausable Pool', (testEnv: TestEnv) => {
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let _mockFlashLoanReceiver = {} as MockFlashLoanReceiver;
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const {
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VL_RESERVE_PAUSED,
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INVALID_FROM_BALANCE_AFTER_TRANSFER,
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INVALID_TO_BALANCE_AFTER_TRANSFER,
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} = ProtocolErrors;
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before(async () => {
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_mockFlashLoanReceiver = await getMockFlashLoanReceiver();
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});
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it('User 0 deposits 1000 DAI. Configurator pauses pool. Transfers to user 1 reverts. Configurator unpauses the network and next transfer succees', async () => {
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const { users, pool, dai, aDai, configurator } = testEnv;
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const amountDAItoDeposit = await convertToCurrencyDecimals(dai.address, '1000');
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await dai.connect(users[0].signer).mint(amountDAItoDeposit);
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// user 0 deposits 1000 DAI
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await dai.connect(users[0].signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
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await pool
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.connect(users[0].signer)
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.deposit(dai.address, amountDAItoDeposit, users[0].address, '0');
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const user0Balance = await aDai.balanceOf(users[0].address);
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const user1Balance = await aDai.balanceOf(users[1].address);
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// Configurator pauses the pool
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await configurator.connect(users[1].signer).pauseReserve(dai.address);
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// User 0 tries the transfer to User 1
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await expect(
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aDai.connect(users[0].signer).transfer(users[1].address, amountDAItoDeposit)
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).to.revertedWith(VL_RESERVE_PAUSED);
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const pausedFromBalance = await aDai.balanceOf(users[0].address);
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const pausedToBalance = await aDai.balanceOf(users[1].address);
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expect(pausedFromBalance).to.be.equal(
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user0Balance.toString(),
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INVALID_TO_BALANCE_AFTER_TRANSFER
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);
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expect(pausedToBalance.toString()).to.be.equal(
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user1Balance.toString(),
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INVALID_FROM_BALANCE_AFTER_TRANSFER
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);
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// Configurator unpauses the pool
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await configurator.connect(users[1].signer).unpauseReserve(dai.address);
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// User 0 succeeds transfer to User 1
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await aDai.connect(users[0].signer).transfer(users[1].address, amountDAItoDeposit);
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const fromBalance = await aDai.balanceOf(users[0].address);
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const toBalance = await aDai.balanceOf(users[1].address);
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expect(fromBalance.toString()).to.be.equal(
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user0Balance.sub(amountDAItoDeposit),
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INVALID_FROM_BALANCE_AFTER_TRANSFER
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);
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expect(toBalance.toString()).to.be.equal(
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user1Balance.add(amountDAItoDeposit),
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INVALID_TO_BALANCE_AFTER_TRANSFER
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);
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});
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it('Deposit', async () => {
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const { users, pool, dai, aDai, configurator } = testEnv;
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const amountDAItoDeposit = await convertToCurrencyDecimals(dai.address, '1000');
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await dai.connect(users[0].signer).mint(amountDAItoDeposit);
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// user 0 deposits 1000 DAI
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await dai.connect(users[0].signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
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// Configurator pauses the pool
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await configurator.connect(users[1].signer).pauseReserve(dai.address);
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await expect(
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pool.connect(users[0].signer).deposit(dai.address, amountDAItoDeposit, users[0].address, '0')
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).to.revertedWith(VL_RESERVE_PAUSED);
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// Configurator unpauses the pool
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await configurator.connect(users[1].signer).unpauseReserve(dai.address);
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});
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it('Withdraw', async () => {
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const { users, pool, dai, aDai, configurator } = testEnv;
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const amountDAItoDeposit = await convertToCurrencyDecimals(dai.address, '1000');
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await dai.connect(users[0].signer).mint(amountDAItoDeposit);
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// user 0 deposits 1000 DAI
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await dai.connect(users[0].signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
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await pool
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.connect(users[0].signer)
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.deposit(dai.address, amountDAItoDeposit, users[0].address, '0');
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// Configurator pauses the pool
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await configurator.connect(users[1].signer).pauseReserve(dai.address);
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// user tries to burn
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await expect(
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pool.connect(users[0].signer).withdraw(dai.address, amountDAItoDeposit, users[0].address)
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).to.revertedWith(VL_RESERVE_PAUSED);
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// Configurator unpauses the pool
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await configurator.connect(users[1].signer).unpauseReserve(dai.address);
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});
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it('Borrow', async () => {
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const { pool, dai, users, configurator } = testEnv;
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const user = users[1];
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// Pause the pool
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await configurator.connect(users[1].signer).pauseReserve(dai.address);
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// Try to execute liquidation
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await expect(
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pool.connect(user.signer).borrow(dai.address, '1', '1', '0', user.address)
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).revertedWith(VL_RESERVE_PAUSED);
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// Unpause the pool
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await configurator.connect(users[1].signer).unpauseReserve(dai.address);
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});
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it('Repay', async () => {
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const { pool, dai, users, configurator } = testEnv;
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const user = users[1];
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// Pause the pool
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await configurator.connect(users[1].signer).pauseReserve(dai.address);
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// Try to execute liquidation
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await expect(pool.connect(user.signer).repay(dai.address, '1', '1', user.address)).revertedWith(
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VL_RESERVE_PAUSED
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);
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// Unpause the pool
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await configurator.connect(users[1].signer).unpauseReserve(dai.address);
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});
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it('Flash loan', async () => {
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const { dai, pool, weth, users, configurator } = testEnv;
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const caller = users[3];
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const flashAmount = parseEther('0.8');
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await _mockFlashLoanReceiver.setFailExecutionTransfer(true);
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// Pause pool
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await configurator.connect(users[1].signer).pauseReserve(weth.address);
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await expect(
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pool
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.connect(caller.signer)
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.flashLoan(
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_mockFlashLoanReceiver.address,
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[weth.address],
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[flashAmount],
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[1],
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caller.address,
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'0x10',
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'0'
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)
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).revertedWith(VL_RESERVE_PAUSED);
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// Unpause pool
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await configurator.connect(users[1].signer).unpauseReserve(weth.address);
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});
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it('Liquidation call', async () => {
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const { users, pool, usdc, oracle, weth, configurator, helpersContract } = testEnv;
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const depositor = users[3];
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const borrower = users[4];
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//mints USDC to depositor
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await usdc
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.connect(depositor.signer)
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.mint(await convertToCurrencyDecimals(usdc.address, '1000'));
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//approve protocol to access depositor wallet
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await usdc.connect(depositor.signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
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//user 3 deposits 1000 USDC
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const amountUSDCtoDeposit = await convertToCurrencyDecimals(usdc.address, '1000');
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await pool
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.connect(depositor.signer)
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.deposit(usdc.address, amountUSDCtoDeposit, depositor.address, '0');
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//user 4 deposits 1 ETH
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const amountETHtoDeposit = await convertToCurrencyDecimals(weth.address, '1');
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//mints WETH to borrower
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await weth.connect(borrower.signer).mint(amountETHtoDeposit);
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//approve protocol to access borrower wallet
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await weth.connect(borrower.signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
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await pool
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.connect(borrower.signer)
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.deposit(weth.address, amountETHtoDeposit, borrower.address, '0');
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//user 4 borrows
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const userGlobalData = await pool.getUserAccountData(borrower.address);
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const usdcPrice = await oracle.getAssetPrice(usdc.address);
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const amountUSDCToBorrow = await convertToCurrencyDecimals(
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usdc.address,
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new BigNumber(userGlobalData.availableBorrowsETH.toString())
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.div(usdcPrice.toString())
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.multipliedBy(0.9502)
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.toFixed(0)
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);
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await pool
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.connect(borrower.signer)
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.borrow(usdc.address, amountUSDCToBorrow, RateMode.Stable, '0', borrower.address);
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// Drops HF below 1
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await oracle.setAssetPrice(
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usdc.address,
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new BigNumber(usdcPrice.toString()).multipliedBy(1.2).toFixed(0)
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);
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//mints dai to the liquidator
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await usdc.mint(await convertToCurrencyDecimals(usdc.address, '1000'));
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await usdc.approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
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const userReserveDataBefore = await helpersContract.getUserReserveData(
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usdc.address,
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borrower.address
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);
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const amountToLiquidate = new BigNumber(userReserveDataBefore.currentStableDebt.toString())
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.multipliedBy(0.5)
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.toFixed(0);
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// Pause pool
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await configurator.connect(users[1].signer).pauseReserve(usdc.address);
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// Do liquidation
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await expect(
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pool.liquidationCall(weth.address, usdc.address, borrower.address, amountToLiquidate, true)
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).revertedWith(VL_RESERVE_PAUSED);
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// Unpause pool
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await configurator.connect(users[1].signer).unpauseReserve(usdc.address);
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});
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it('SwapBorrowRateMode', async () => {
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const { pool, weth, dai, usdc, users, configurator } = testEnv;
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const user = users[1];
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const amountWETHToDeposit = parseEther('10');
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const amountDAIToDeposit = parseEther('120');
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const amountToBorrow = parseUnits('65', 6);
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await weth.connect(user.signer).mint(amountWETHToDeposit);
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await weth.connect(user.signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
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await pool.connect(user.signer).deposit(weth.address, amountWETHToDeposit, user.address, '0');
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await dai.connect(user.signer).mint(amountDAIToDeposit);
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await dai.connect(user.signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
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await pool.connect(user.signer).deposit(dai.address, amountDAIToDeposit, user.address, '0');
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await pool.connect(user.signer).borrow(usdc.address, amountToBorrow, 2, 0, user.address);
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// Pause pool
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await configurator.connect(users[1].signer).pauseReserve(usdc.address);
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// Try to repay
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await expect(
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pool.connect(user.signer).swapBorrowRateMode(usdc.address, RateMode.Stable)
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).revertedWith(VL_RESERVE_PAUSED);
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// Unpause pool
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await configurator.connect(users[1].signer).unpauseReserve(usdc.address);
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});
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it('RebalanceStableBorrowRate', async () => {
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const { pool, dai, users, configurator } = testEnv;
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const user = users[1];
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// Pause pool
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await configurator.connect(users[1].signer).pauseReserve(dai.address);
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await expect(
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pool.connect(user.signer).rebalanceStableBorrowRate(dai.address, user.address)
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).revertedWith(VL_RESERVE_PAUSED);
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// Unpause pool
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await configurator.connect(users[1].signer).unpauseReserve(dai.address);
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});
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it('setUserUseReserveAsCollateral', async () => {
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const { pool, weth, users, configurator } = testEnv;
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const user = users[1];
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const amountWETHToDeposit = parseEther('1');
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await weth.connect(user.signer).mint(amountWETHToDeposit);
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await weth.connect(user.signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
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await pool.connect(user.signer).deposit(weth.address, amountWETHToDeposit, user.address, '0');
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// Pause pool
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await configurator.connect(users[1].signer).pauseReserve(weth.address);
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await expect(
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pool.connect(user.signer).setUserUseReserveAsCollateral(weth.address, false)
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).revertedWith(VL_RESERVE_PAUSED);
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// Unpause pool
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await configurator.connect(users[1].signer).unpauseReserve(weth.address);
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});
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});
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