import {TestEnv, makeSuite} from './helpers/make-suite'; import {RAY, APPROVAL_AMOUNT_LENDING_POOL} from '../helpers/constants'; import {convertToCurrencyDecimals} from '../helpers/contracts-helpers'; import {ProtocolErrors} from '../helpers/types'; const {expect} = require('chai'); makeSuite('LendingPoolConfigurator', (testEnv: TestEnv) => { const {INVALID_POOL_MANAGER_CALLER_MSG} = ProtocolErrors; it('Deactivates the ETH reserve', async () => { const {configurator, pool, weth} = testEnv; await configurator.deactivateReserve(weth.address); const {isActive} = await pool.getReserveConfigurationData(weth.address); expect(isActive).to.be.equal(false); }); it('Rectivates the ETH reserve', async () => { const {configurator, pool, weth} = testEnv; await configurator.activateReserve(weth.address); const {isActive} = await pool.getReserveConfigurationData(weth.address); expect(isActive).to.be.equal(true); }); it('Check the onlyLendingPoolManager on deactivateReserve ', async () => { const {configurator, users, weth} = testEnv; await expect( configurator.connect(users[2].signer).deactivateReserve(weth.address), INVALID_POOL_MANAGER_CALLER_MSG ).to.be.revertedWith(INVALID_POOL_MANAGER_CALLER_MSG); }); it('Check the onlyLendingPoolManager on activateReserve ', async () => { const {configurator, users, weth} = testEnv; await expect( configurator.connect(users[2].signer).activateReserve(weth.address), INVALID_POOL_MANAGER_CALLER_MSG ).to.be.revertedWith(INVALID_POOL_MANAGER_CALLER_MSG); }); it('Freezes the ETH reserve', async () => { const {configurator, pool, weth} = testEnv; await configurator.freezeReserve(weth.address); const {isFreezed} = await pool.getReserveConfigurationData(weth.address); expect(isFreezed).to.be.equal(true); }); it('Unfreezes the ETH reserve', async () => { const {configurator, pool, weth} = testEnv; await configurator.unfreezeReserve(weth.address); const {isFreezed} = await pool.getReserveConfigurationData(weth.address); expect(isFreezed).to.be.equal(false); }); it('Check the onlyLendingPoolManager on freezeReserve ', async () => { const {configurator, users, weth} = testEnv; await expect( configurator.connect(users[2].signer).freezeReserve(weth.address), INVALID_POOL_MANAGER_CALLER_MSG ).to.be.revertedWith(INVALID_POOL_MANAGER_CALLER_MSG); }); it('Check the onlyLendingPoolManager on unfreezeReserve ', async () => { const {configurator, users, weth} = testEnv; await expect( configurator.connect(users[2].signer).unfreezeReserve(weth.address), INVALID_POOL_MANAGER_CALLER_MSG ).to.be.revertedWith(INVALID_POOL_MANAGER_CALLER_MSG); }); it('Deactivates the ETH reserve for borrowing', async () => { const {configurator, pool, weth} = testEnv; await configurator.disableBorrowingOnReserve(weth.address); const {borrowingEnabled} = await pool.getReserveConfigurationData(weth.address); expect(borrowingEnabled).to.be.equal(false); }); it('Activates the ETH reserve for borrowing', async () => { const {configurator, pool, weth} = testEnv; await configurator.enableBorrowingOnReserve(weth.address, true); const {borrowingEnabled} = await pool.getReserveConfigurationData(weth.address); const {variableBorrowIndex} = await pool.getReserveData(weth.address); expect(borrowingEnabled).to.be.equal(true); expect(variableBorrowIndex.toString()).to.be.equal(RAY); }); it('Check the onlyLendingPoolManager on disableBorrowingOnReserve ', async () => { const {configurator, users, weth} = testEnv; await expect( configurator.connect(users[2].signer).disableBorrowingOnReserve(weth.address), INVALID_POOL_MANAGER_CALLER_MSG ).to.be.revertedWith(INVALID_POOL_MANAGER_CALLER_MSG); }); it('Check the onlyLendingPoolManager on enableBorrowingOnReserve ', async () => { const {configurator, users, weth} = testEnv; await expect( configurator.connect(users[2].signer).enableBorrowingOnReserve(weth.address, true), INVALID_POOL_MANAGER_CALLER_MSG ).to.be.revertedWith(INVALID_POOL_MANAGER_CALLER_MSG); }); it('Deactivates the ETH reserve as collateral', async () => { const {configurator, pool, weth} = testEnv; await configurator.disableReserveAsCollateral(weth.address); const {usageAsCollateralEnabled} = await pool.getReserveConfigurationData(weth.address); expect(usageAsCollateralEnabled).to.be.equal(false); }); it('Activates the ETH reserve as collateral', async () => { const {configurator, pool, weth} = testEnv; await configurator.enableReserveAsCollateral(weth.address, '75', '80', '105'); const {usageAsCollateralEnabled} = await pool.getReserveConfigurationData(weth.address); expect(usageAsCollateralEnabled).to.be.equal(true); }); it('Check the onlyLendingPoolManager on disableReserveAsCollateral ', async () => { const {configurator, users, weth} = testEnv; await expect( configurator.connect(users[2].signer).disableReserveAsCollateral(weth.address), INVALID_POOL_MANAGER_CALLER_MSG ).to.be.revertedWith(INVALID_POOL_MANAGER_CALLER_MSG); }); it('Check the onlyLendingPoolManager on enableReserveAsCollateral ', async () => { const {configurator, users, weth} = testEnv; await expect( configurator .connect(users[2].signer) .enableReserveAsCollateral(weth.address, '75', '80', '105'), INVALID_POOL_MANAGER_CALLER_MSG ).to.be.revertedWith(INVALID_POOL_MANAGER_CALLER_MSG); }); it('Disable stable borrow rate on the ETH reserve', async () => { const {configurator, pool, weth} = testEnv; await configurator.disableReserveStableRate(weth.address); const {stableBorrowRateEnabled} = await pool.getReserveConfigurationData(weth.address); expect(stableBorrowRateEnabled).to.be.equal(false); }); it('Enables stable borrow rate on the ETH reserve', async () => { const {configurator, pool, weth} = testEnv; await configurator.enableReserveStableRate(weth.address); const {stableBorrowRateEnabled} = await pool.getReserveConfigurationData(weth.address); expect(stableBorrowRateEnabled).to.be.equal(true); }); it('Check the onlyLendingPoolManager on disableReserveStableRate', async () => { const {configurator, users, weth} = testEnv; await expect( configurator.connect(users[2].signer).disableReserveStableRate(weth.address), INVALID_POOL_MANAGER_CALLER_MSG ).to.be.revertedWith(INVALID_POOL_MANAGER_CALLER_MSG); }); it('Check the onlyLendingPoolManager on enableReserveStableRate', async () => { const {configurator, users, weth} = testEnv; await expect( configurator.connect(users[2].signer).enableReserveStableRate(weth.address), INVALID_POOL_MANAGER_CALLER_MSG ).to.be.revertedWith(INVALID_POOL_MANAGER_CALLER_MSG); }); it('Changes LTV of the reserve', async () => { const {configurator, pool, weth} = testEnv; await configurator.setLtv(weth.address, '60'); const {ltv} = await pool.getReserveConfigurationData(weth.address); expect(ltv.toString()).to.be.bignumber.equal('60', 'Invalid LTV'); }); it('Check the onlyLendingPoolManager on setLtv', async () => { const {configurator, users, weth} = testEnv; await expect( configurator.connect(users[2].signer).setLtv(weth.address, '75'), INVALID_POOL_MANAGER_CALLER_MSG ).to.be.revertedWith(INVALID_POOL_MANAGER_CALLER_MSG); }); it('Changes liquidation threshold of the reserve', async () => { const {configurator, pool, weth} = testEnv; await configurator.setLiquidationThreshold(weth.address, '75'); const {liquidationThreshold} = await pool.getReserveConfigurationData(weth.address); expect(liquidationThreshold.toString()).to.be.bignumber.equal( '75', 'Invalid Liquidation threshold' ); }); it('Check the onlyLendingPoolManager on setLiquidationThreshold', async () => { const {configurator, users, weth} = testEnv; await expect( configurator.connect(users[2].signer).setLiquidationThreshold(weth.address, '80'), INVALID_POOL_MANAGER_CALLER_MSG ).to.be.revertedWith(INVALID_POOL_MANAGER_CALLER_MSG); }); it('Changes liquidation bonus of the reserve', async () => { const {configurator, pool, weth} = testEnv; await configurator.setLiquidationBonus(weth.address, '110'); const {liquidationBonus} = await pool.getReserveConfigurationData(weth.address); expect(liquidationBonus.toString()).to.be.bignumber.equal( '110', 'Invalid Liquidation discount' ); }); it('Check the onlyLendingPoolManager on setLiquidationBonus', async () => { const {configurator, users, weth} = testEnv; await expect( configurator.connect(users[2].signer).setLiquidationBonus(weth.address, '80'), INVALID_POOL_MANAGER_CALLER_MSG ).to.be.revertedWith(INVALID_POOL_MANAGER_CALLER_MSG); }); it('Check the onlyLendingPoolManager on setReserveDecimals', async () => { const {configurator, users, weth} = testEnv; await expect( configurator.connect(users[2].signer).setReserveDecimals(weth.address, '80'), INVALID_POOL_MANAGER_CALLER_MSG ).to.be.revertedWith(INVALID_POOL_MANAGER_CALLER_MSG); }); it('Check the onlyLendingPoolManager on setLiquidationBonus', async () => { const {configurator, users, weth} = testEnv; await expect( configurator.connect(users[2].signer).setLiquidationBonus(weth.address, '80'), INVALID_POOL_MANAGER_CALLER_MSG ).to.be.revertedWith(INVALID_POOL_MANAGER_CALLER_MSG); }); it('Reverts when trying to disable the DAI reserve with liquidity on it', async () => { const {dai, pool, configurator} = testEnv; await dai.mint(await convertToCurrencyDecimals(dai.address, '1000')); //approve protocol to access depositor wallet await dai.approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL); const amountDAItoDeposit = await convertToCurrencyDecimals(dai.address, '1000'); //user 1 deposits 1000 DAI await pool.deposit(dai.address, amountDAItoDeposit, '0'); await expect( configurator.deactivateReserve(dai.address), 'The liquidity of the reserve needs to be 0' ).to.be.revertedWith('The liquidity of the reserve needs to be 0'); }); });