diff --git a/contracts/flashloan/base/FlashLoanReceiverBase.sol b/contracts/flashloan/base/FlashLoanReceiverBase.sol index c4aaecd6..f96609d2 100644 --- a/contracts/flashloan/base/FlashLoanReceiverBase.sol +++ b/contracts/flashloan/base/FlashLoanReceiverBase.sol @@ -12,27 +12,12 @@ abstract contract FlashLoanReceiverBase is IFlashLoanReceiver { using SafeERC20 for IERC20; using SafeMath for uint256; - ILendingPoolAddressesProvider public addressesProvider; + ILendingPoolAddressesProvider internal _addressesProvider; constructor(ILendingPoolAddressesProvider provider) public { - addressesProvider = provider; + _addressesProvider = provider; } receive() external payable {} - function _transferFundsBack( - address reserve, - address destination, - uint256 amount - ) internal { - transferInternal(destination, reserve, amount); - } - - function transferInternal( - address destination, - address reserve, - uint256 amount - ) internal { - IERC20(reserve).safeTransfer(destination, amount); - } } diff --git a/contracts/flashloan/interfaces/IFlashLoanReceiver.sol b/contracts/flashloan/interfaces/IFlashLoanReceiver.sol index 95fe6f3d..e3c2636c 100644 --- a/contracts/flashloan/interfaces/IFlashLoanReceiver.sol +++ b/contracts/flashloan/interfaces/IFlashLoanReceiver.sol @@ -10,7 +10,6 @@ pragma solidity ^0.6.8; interface IFlashLoanReceiver { function executeOperation( address reserve, - address destination, uint256 amount, uint256 fee, bytes calldata params diff --git a/contracts/interfaces/ILendingPool.sol b/contracts/interfaces/ILendingPool.sol index 43bfb554..a7a5e1ca 100644 --- a/contracts/interfaces/ILendingPool.sol +++ b/contracts/interfaces/ILendingPool.sol @@ -63,7 +63,7 @@ interface ILendingPool { * @param reserve the address of the reserve * @param user the address of the user executing the swap **/ - event Swap(address indexed reserve, address indexed user, uint256 timestamp); + event Swap(address indexed reserve, address indexed user); /** * @dev emitted when a user enables a reserve as collateral @@ -90,13 +90,15 @@ interface ILendingPool { * @param target the address of the flashLoanReceiver * @param reserve the address of the reserve * @param amount the amount requested - * @param totalFee the total fee on the amount + * @param totalPremium the total fee on the amount + * @param referralCode the referral code of the caller **/ event FlashLoan( address indexed target, address indexed reserve, uint256 amount, - uint256 totalFee + uint256 totalPremium, + uint16 referralCode ); /** * @dev these events are not emitted directly by the LendingPool @@ -105,21 +107,6 @@ interface ILendingPool { * This allows to have the events in the generated ABI for LendingPool. **/ - /** - * @dev emitted when a borrow fee is liquidated - * @param collateral the address of the collateral being liquidated - * @param reserve the address of the reserve - * @param user the address of the user being liquidated - * @param feeLiquidated the total fee liquidated - * @param liquidatedCollateralForFee the amount of collateral received by the protocol in exchange for the fee - **/ - event OriginationFeeLiquidated( - address indexed collateral, - address indexed reserve, - address indexed user, - uint256 feeLiquidated, - uint256 liquidatedCollateralForFee - ); /** * @dev emitted when a borrower is liquidated * @param collateral the address of the collateral being liquidated @@ -238,12 +225,16 @@ interface ILendingPool { * @param receiver The address of the contract receiving the funds. The receiver should implement the IFlashLoanReceiver interface. * @param reserve the address of the principal reserve * @param amount the amount requested for this flashloan + * @param params a bytes array to be sent to the flashloan executor + * @param referralCode the referral code of the caller **/ function flashLoan( address receiver, address reserve, uint256 amount, - bytes calldata params + uint256 debtType, + bytes calldata params, + uint16 referralCode ) external; /** diff --git a/contracts/lendingpool/LendingPool.sol b/contracts/lendingpool/LendingPool.sol index e38ee13a..9e4e6707 100644 --- a/contracts/lendingpool/LendingPool.sol +++ b/contracts/lendingpool/LendingPool.sol @@ -3,7 +3,6 @@ pragma solidity ^0.6.8; pragma experimental ABIEncoderV2; import {SafeMath} from '@openzeppelin/contracts/math/SafeMath.sol'; -import {ReentrancyGuard} from '@openzeppelin/contracts/utils/ReentrancyGuard.sol'; import {IERC20} from '@openzeppelin/contracts/token/ERC20/IERC20.sol'; import { VersionedInitializable @@ -32,7 +31,7 @@ import {ILendingPool} from '../interfaces/ILendingPool.sol'; * @author Aave **/ -contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool { +contract LendingPool is VersionedInitializable, ILendingPool { using SafeMath for uint256; using WadRayMath for uint256; using ReserveLogic for ReserveLogic.ReserveData; @@ -43,7 +42,7 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool { //main configuration parameters uint256 public constant REBALANCE_DOWN_RATE_DELTA = (1e27) / 5; uint256 public constant MAX_STABLE_RATE_BORROW_SIZE_PERCENT = 25; - uint256 public constant FLASHLOAN_FEE_TOTAL = 9; + uint256 public constant FLASHLOAN_PREMIUM_TOTAL = 9; ILendingPoolAddressesProvider internal _addressesProvider; @@ -91,7 +90,7 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool { address asset, uint256 amount, uint16 referralCode - ) external override nonReentrant { + ) external override { ReserveLogic.ReserveData storage reserve = _reserves[asset]; ValidationLogic.validateDeposit(reserve, amount); @@ -112,7 +111,6 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool { //transfer to the aToken contract IERC20(asset).safeTransferFrom(msg.sender, aToken, amount); - //solium-disable-next-line emit Deposit(asset, msg.sender, amount, referralCode); } @@ -121,7 +119,7 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool { * @param asset the address of the reserve * @param amount the underlying amount to be redeemed **/ - function withdraw(address asset, uint256 amount) external override nonReentrant { + function withdraw(address asset, uint256 amount) external override { ReserveLogic.ReserveData storage reserve = _reserves[asset]; address aToken = reserve.aTokenAddress; @@ -156,7 +154,6 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool { IAToken(aToken).burn(msg.sender, msg.sender, amountToWithdraw); - //solium-disable-next-line emit Withdraw(asset, msg.sender, amount); } @@ -166,65 +163,24 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool { * @param asset the address of the reserve * @param amount the amount to be borrowed * @param interestRateMode the interest rate mode at which the user wants to borrow. Can be 0 (STABLE) or 1 (VARIABLE) + * @param referralCode a referral code for integrators **/ function borrow( address asset, uint256 amount, uint256 interestRateMode, uint16 referralCode - ) external override nonReentrant { - ReserveLogic.ReserveData storage reserve = _reserves[asset]; - UserConfiguration.Map storage userConfig = _usersConfig[msg.sender]; - - uint256 amountInETH = IPriceOracleGetter(_addressesProvider.getPriceOracle()) - .getAssetPrice(asset) - .mul(amount) - .div(10**reserve.configuration.getDecimals()); //price is in ether - - ValidationLogic.validateBorrow( - reserve, - asset, - amount, - amountInETH, - interestRateMode, - MAX_STABLE_RATE_BORROW_SIZE_PERCENT, - _reserves, - _usersConfig[msg.sender], - _reservesList, - _addressesProvider.getPriceOracle() - ); - - //caching the current stable borrow rate - uint256 userStableRate = reserve.currentStableBorrowRate; - - reserve.updateCumulativeIndexesAndTimestamp(); - - if (ReserveLogic.InterestRateMode(interestRateMode) == ReserveLogic.InterestRateMode.STABLE) { - IStableDebtToken(reserve.stableDebtTokenAddress).mint(msg.sender, amount, userStableRate); - } else { - IVariableDebtToken(reserve.variableDebtTokenAddress).mint(msg.sender, amount); - } - - address aToken = reserve.aTokenAddress; - reserve.updateInterestRates(asset, aToken, 0, amount); - - uint256 reserveIndex = reserve.index; - if (!userConfig.isBorrowing(reserveIndex)) { - userConfig.setBorrowing(reserveIndex, true); - } - - //if we reached this point, we can transfer - IAToken(aToken).transferUnderlyingTo(msg.sender, amount); - - emit Borrow( - asset, - msg.sender, - amount, - interestRateMode, - ReserveLogic.InterestRateMode(interestRateMode) == ReserveLogic.InterestRateMode.STABLE - ? userStableRate - : reserve.currentVariableBorrowRate, - referralCode + ) external override { + _executeBorrow( + ExecuteBorrowParams( + asset, + msg.sender, + amount, + interestRateMode, + _reserves[asset].aTokenAddress, + referralCode, + true + ) ); } @@ -241,7 +197,7 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool { uint256 amount, uint256 rateMode, address onBehalfOf - ) external override nonReentrant { + ) external override { ReserveLogic.ReserveData storage reserve = _reserves[asset]; (uint256 stableDebt, uint256 variableDebt) = Helpers.getUserCurrentDebt(onBehalfOf, reserve); @@ -292,7 +248,7 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool { * @param asset the address of the reserve on which the user borrowed * @param rateMode the rate mode that the user wants to swap **/ - function swapBorrowRateMode(address asset, uint256 rateMode) external override nonReentrant { + function swapBorrowRateMode(address asset, uint256 rateMode) external override { ReserveLogic.ReserveData storage reserve = _reserves[asset]; (uint256 stableDebt, uint256 variableDebt) = Helpers.getUserCurrentDebt(msg.sender, reserve); @@ -325,12 +281,7 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool { reserve.updateInterestRates(asset, reserve.aTokenAddress, 0, 0); - emit Swap( - asset, - msg.sender, - //solium-disable-next-line - block.timestamp - ); + emit Swap(asset, msg.sender); } /** @@ -340,7 +291,7 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool { * @param asset the address of the reserve * @param user the address of the user to be rebalanced **/ - function rebalanceStableBorrowRate(address asset, address user) external override nonReentrant { + function rebalanceStableBorrowRate(address asset, address user) external override { ReserveLogic.ReserveData storage reserve = _reserves[asset]; IStableDebtToken stableDebtToken = IStableDebtToken(reserve.stableDebtTokenAddress); @@ -350,8 +301,8 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool { // user must be borrowing on asset at a stable rate require(stableBorrowBalance > 0, Errors.NOT_ENOUGH_STABLE_BORROW_BALANCE); - uint256 rebalanceDownRateThreshold = reserve.currentStableBorrowRate.rayMul( - WadRayMath.ray().add(REBALANCE_DOWN_RATE_DELTA) + uint256 rebalanceDownRateThreshold = WadRayMath.ray().add(REBALANCE_DOWN_RATE_DELTA).rayMul( + reserve.currentStableBorrowRate ); //1. user stable borrow rate is below the current liquidity rate. The loan needs to be rebalanced, @@ -385,11 +336,7 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool { * @param asset the address of the reserve * @param useAsCollateral true if the user wants to user the deposit as collateral, false otherwise. **/ - function setUserUseReserveAsCollateral(address asset, bool useAsCollateral) - external - override - nonReentrant - { + function setUserUseReserveAsCollateral(address asset, bool useAsCollateral) external override { ReserveLogic.ReserveData storage reserve = _reserves[asset]; ValidationLogic.validateSetUseReserveAsCollateral( @@ -425,7 +372,7 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool { address user, uint256 purchaseAmount, bool receiveAToken - ) external override nonReentrant { + ) external override { address liquidationManager = _addressesProvider.getLendingPoolLiquidationManager(); //solium-disable-next-line @@ -449,65 +396,83 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool { } } + struct FlashLoanLocalVars { + uint256 premium; + uint256 amountPlusPremium; + uint256 amountPlusPremiumInETH; + uint256 receiverBalance; + uint256 receiverAllowance; + uint256 availableBalance; + uint256 assetPrice; + IFlashLoanReceiver receiver; + address aTokenAddress; + address oracle; + } + /** - * @dev allows smartcontracts to access the liquidity of the pool within one transaction, + * @dev allows smart contracts to access the liquidity of the pool within one transaction, * as long as the amount taken plus a fee is returned. NOTE There are security concerns for developers of flashloan receiver contracts * that must be kept into consideration. For further details please visit https://developers.aave.com * @param receiverAddress The address of the contract receiving the funds. The receiver should implement the IFlashLoanReceiver interface. - * @param asset the address of the principal reserve - * @param amount the amount requested for this flashloan + * @param asset The address of the principal reserve + * @param amount The amount requested for this flashloan + * @param mode Type of the debt to open if the flash loan is not returned. 0 -> Don't open any debt, just revert, 1 -> stable, 2 -> variable + * @param params Variadic packed params to pass to the receiver as extra information + * @param referralCode Referral code of the flash loan **/ function flashLoan( address receiverAddress, address asset, uint256 amount, - bytes calldata params - ) external override nonReentrant { + uint256 mode, + bytes calldata params, + uint16 referralCode + ) external override { ReserveLogic.ReserveData storage reserve = _reserves[asset]; + FlashLoanLocalVars memory vars; - address aTokenAddress = reserve.aTokenAddress; + vars.aTokenAddress = reserve.aTokenAddress; - //check that the reserve has enough available liquidity - uint256 availableLiquidityBefore = IERC20(asset).balanceOf(aTokenAddress); + vars.premium = amount.mul(FLASHLOAN_PREMIUM_TOTAL).div(10000); - //calculate amount fee - uint256 amountFee = amount.mul(FLASHLOAN_FEE_TOTAL).div(10000); + ValidationLogic.validateFlashloan(mode, vars.premium); - require(availableLiquidityBefore >= amount, Errors.NOT_ENOUGH_LIQUIDITY_TO_BORROW); - require(amountFee > 0, Errors.REQUESTED_AMOUNT_TOO_SMALL); + ReserveLogic.InterestRateMode debtMode = ReserveLogic.InterestRateMode(mode); - //get the FlashLoanReceiver instance - IFlashLoanReceiver receiver = IFlashLoanReceiver(receiverAddress); + vars.receiver = IFlashLoanReceiver(receiverAddress); //transfer funds to the receiver - IAToken(aTokenAddress).transferUnderlyingTo(receiverAddress, amount); + IAToken(vars.aTokenAddress).transferUnderlyingTo(receiverAddress, amount); //execute action of the receiver - receiver.executeOperation(asset, aTokenAddress, amount, amountFee, params); + vars.receiver.executeOperation(asset, amount, vars.premium, params); - //check that the actual balance of the core contract includes the returned amount - uint256 availableLiquidityAfter = IERC20(asset).balanceOf(aTokenAddress); + vars.amountPlusPremium = amount.add(vars.premium); - require( - availableLiquidityAfter == availableLiquidityBefore.add(amountFee), - Errors.INCONSISTENT_PROTOCOL_ACTUAL_BALANCE - ); + if (debtMode == ReserveLogic.InterestRateMode.NONE) { + + IERC20(asset).transferFrom(receiverAddress, vars.aTokenAddress, vars.amountPlusPremium); + + reserve.updateCumulativeIndexesAndTimestamp(); + reserve.cumulateToLiquidityIndex(IERC20(vars.aTokenAddress).totalSupply(), vars.premium); + reserve.updateInterestRates(asset, vars.aTokenAddress, vars.premium, 0); + + emit FlashLoan(receiverAddress, asset, amount, vars.premium, referralCode); - //compounding the cumulated interest - reserve.updateCumulativeIndexesAndTimestamp(); - - uint256 totalLiquidityBefore = availableLiquidityBefore - .add(IERC20(reserve.variableDebtTokenAddress).totalSupply()) - .add(IERC20(reserve.stableDebtTokenAddress).totalSupply()); - - //compounding the received fee into the reserve - reserve.cumulateToLiquidityIndex(totalLiquidityBefore, amountFee); - - //refresh interest rates - reserve.updateInterestRates(asset, aTokenAddress, amountFee, 0); - - //solium-disable-next-line - emit FlashLoan(receiverAddress, asset, amount, amountFee); + } else { + // If the transfer didn't succeed, the receiver either didn't return the funds, or didn't approve the transfer. + _executeBorrow( + ExecuteBorrowParams( + asset, + msg.sender, + vars.amountPlusPremium.sub(vars.availableBalance), + mode, + vars.aTokenAddress, + referralCode, + false + ) + ); + } } /** @@ -724,9 +689,89 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool { return _reserves[asset].configuration; } + // internal functions + + struct ExecuteBorrowParams { + address asset; + address user; + uint256 amount; + uint256 interestRateMode; + address aTokenAddress; + uint16 referralCode; + bool releaseUnderlying; + } + /** - * @notice internal functions + * @dev Internal function to execute a borrowing action, allowing to transfer or not the underlying + * @param vars Input struct for the borrowing action, in order to avoid STD errors **/ + function _executeBorrow(ExecuteBorrowParams memory vars) internal { + ReserveLogic.ReserveData storage reserve = _reserves[vars.asset]; + UserConfiguration.Map storage userConfig = _usersConfig[msg.sender]; + + address oracle = _addressesProvider.getPriceOracle(); + + uint256 amountInETH = IPriceOracleGetter(oracle).getAssetPrice(vars.asset).mul(vars.amount).div( + 10**reserve.configuration.getDecimals() + ); + + ValidationLogic.validateBorrow( + reserve, + vars.asset, + vars.amount, + amountInETH, + vars.interestRateMode, + MAX_STABLE_RATE_BORROW_SIZE_PERCENT, + _reserves, + userConfig, + _reservesList, + oracle + ); + + + uint256 reserveIndex = reserve.index; + if (!userConfig.isBorrowing(reserveIndex)) { + userConfig.setBorrowing(reserveIndex, true); + } + + + reserve.updateCumulativeIndexesAndTimestamp(); + + //caching the current stable borrow rate + uint256 currentStableRate = 0; + + if ( + ReserveLogic.InterestRateMode(vars.interestRateMode) == ReserveLogic.InterestRateMode.STABLE + ) { + currentStableRate = reserve.currentStableBorrowRate; + + IStableDebtToken(reserve.stableDebtTokenAddress).mint( + vars.user, + vars.amount, + currentStableRate + ); + } else { + IVariableDebtToken(reserve.variableDebtTokenAddress).mint(vars.user, vars.amount); + } + + reserve.updateInterestRates(vars.asset, vars.aTokenAddress, 0, vars.releaseUnderlying ? vars.amount : 0); + + if(vars.releaseUnderlying){ + IAToken(vars.aTokenAddress).transferUnderlyingTo(msg.sender, vars.amount); + } + + + emit Borrow( + vars.asset, + msg.sender, + vars.amount, + vars.interestRateMode, + ReserveLogic.InterestRateMode(vars.interestRateMode) == ReserveLogic.InterestRateMode.STABLE + ? currentStableRate + : reserve.currentVariableBorrowRate, + vars.referralCode + ); + } /** * @dev adds a reserve to the array of the _reserves address diff --git a/contracts/lendingpool/LendingPoolLiquidationManager.sol b/contracts/lendingpool/LendingPoolLiquidationManager.sol index 34cb6f38..12ecf777 100644 --- a/contracts/lendingpool/LendingPoolLiquidationManager.sol +++ b/contracts/lendingpool/LendingPoolLiquidationManager.sol @@ -3,8 +3,6 @@ pragma solidity ^0.6.8; import {SafeMath} from '@openzeppelin/contracts/math/SafeMath.sol'; import {IERC20} from '@openzeppelin/contracts/token/ERC20/IERC20.sol'; -import {ReentrancyGuard} from '@openzeppelin/contracts/utils/ReentrancyGuard.sol'; -import {ReentrancyGuard} from '@openzeppelin/contracts/utils/ReentrancyGuard.sol'; import { VersionedInitializable } from '../libraries/openzeppelin-upgradeability/VersionedInitializable.sol'; @@ -28,7 +26,7 @@ import {Errors} from '../libraries/helpers/Errors.sol'; * @author Aave * @notice Implements the liquidation function. **/ -contract LendingPoolLiquidationManager is ReentrancyGuard, VersionedInitializable { +contract LendingPoolLiquidationManager is VersionedInitializable { using SafeERC20 for IERC20; using SafeMath for uint256; using WadRayMath for uint256; diff --git a/contracts/libraries/helpers/Errors.sol b/contracts/libraries/helpers/Errors.sol index 079d1b9f..974aa5e1 100644 --- a/contracts/libraries/helpers/Errors.sol +++ b/contracts/libraries/helpers/Errors.sol @@ -37,6 +37,7 @@ library Errors { string public constant REQUESTED_AMOUNT_TOO_SMALL = '25'; // 'The requested amount is too small for a FlashLoan.' string public constant INCONSISTENT_PROTOCOL_ACTUAL_BALANCE = '26'; // 'The actual balance of the protocol is inconsistent' string public constant CALLER_NOT_LENDING_POOL_CONFIGURATOR = '27'; // 'The actual balance of the protocol is inconsistent' + string public constant INVALID_FLASHLOAN_MODE = '43'; //Invalid flashloan mode selected // require error messages - aToken string public constant CALLER_MUST_BE_LENDING_POOL = '28'; // 'The caller of this function must be a lending pool' @@ -48,6 +49,11 @@ library Errors { // require error messages - ReserveLogic string public constant RESERVE_ALREADY_INITIALIZED = '34'; // 'Reserve has already been initialized' + string public constant LIQUIDITY_INDEX_OVERFLOW = '47'; // Liquidity index overflows uint128 + string public constant VARIABLE_BORROW_INDEX_OVERFLOW = '48'; // Variable borrow index overflows uint128 + string public constant LIQUIDITY_RATE_OVERFLOW = '49'; // Liquidity rate overflows uint128 + string public constant VARIABLE_BORROW_RATE_OVERFLOW = '50'; // Variable borrow rate overflows uint128 + string public constant STABLE_BORROW_RATE_OVERFLOW = '51'; // Stable borrow rate overflows uint128 //require error messages - LendingPoolConfiguration string public constant CALLER_NOT_LENDING_POOL_MANAGER = '35'; // 'The caller must be a lending pool manager' @@ -62,4 +68,9 @@ library Errors { string public constant SPECIFIED_CURRENCY_NOT_BORROWED_BY_USER = '40'; // 'User did not borrow the specified currency' string public constant NOT_ENOUGH_LIQUIDITY_TO_LIQUIDATE = '41'; // "There isn't enough liquidity available to liquidate" string public constant NO_ERRORS = '42'; // 'No errors' + + //require error messages - Math libraries + string public constant MULTIPLICATION_OVERFLOW = '44'; + string public constant ADDITION_OVERFLOW = '45'; + string public constant DIVISION_BY_ZERO = '46'; } diff --git a/contracts/libraries/logic/ReserveLogic.sol b/contracts/libraries/logic/ReserveLogic.sol index c4871668..607c8c63 100644 --- a/contracts/libraries/logic/ReserveLogic.sol +++ b/contracts/libraries/logic/ReserveLogic.sol @@ -49,25 +49,26 @@ library ReserveLogic { // refer to the whitepaper, section 1.1 basic concepts for a formal description of these properties. struct ReserveData { - //the liquidity index. Expressed in ray - uint256 lastLiquidityIndex; - //the current supply rate. Expressed in ray - uint256 currentLiquidityRate; - //the current variable borrow rate. Expressed in ray - uint256 currentVariableBorrowRate; - //the current stable borrow rate. Expressed in ray - uint256 currentStableBorrowRate; - //variable borrow index. Expressed in ray - uint256 lastVariableBorrowIndex; //stores the reserve configuration ReserveConfiguration.Map configuration; address aTokenAddress; address stableDebtTokenAddress; address variableDebtTokenAddress; address interestRateStrategyAddress; + //the liquidity index. Expressed in ray + uint128 lastLiquidityIndex; + //the current supply rate. Expressed in ray + uint128 currentLiquidityRate; + //the current variable borrow rate. Expressed in ray + uint128 currentVariableBorrowRate; + //the current stable borrow rate. Expressed in ray + uint128 currentStableBorrowRate; + //variable borrow index. Expressed in ray + uint128 lastVariableBorrowIndex; uint40 lastUpdateTimestamp; //the index of the reserve in the list of the active reserves uint8 index; + } /** @@ -121,28 +122,34 @@ library ReserveLogic { * a formal specification. * @param reserve the reserve object **/ - function updateCumulativeIndexesAndTimestamp(ReserveData storage reserve) internal { + function updateCumulativeIndexesAndTimestamp(ReserveData storage reserve) internal { + uint256 currentLiquidityRate = reserve.currentLiquidityRate; + //only cumulating if there is any income being produced - if ( - IERC20(reserve.variableDebtTokenAddress).totalSupply() > 0 || - IERC20(reserve.stableDebtTokenAddress).totalSupply() > 0 - ) { + if (currentLiquidityRate > 0) { uint40 lastUpdateTimestamp = reserve.lastUpdateTimestamp; - uint256 cumulatedLiquidityInterest = MathUtils.calculateLinearInterest( - reserve.currentLiquidityRate, + currentLiquidityRate, lastUpdateTimestamp ); + uint256 index = cumulatedLiquidityInterest.rayMul(reserve.lastLiquidityIndex); + require(index < (1 << 128), Errors.LIQUIDITY_INDEX_OVERFLOW); - reserve.lastLiquidityIndex = cumulatedLiquidityInterest.rayMul(reserve.lastLiquidityIndex); + reserve.lastLiquidityIndex = uint128(index); - uint256 cumulatedVariableBorrowInterest = MathUtils.calculateCompoundedInterest( - reserve.currentVariableBorrowRate, - lastUpdateTimestamp - ); - reserve.lastVariableBorrowIndex = cumulatedVariableBorrowInterest.rayMul( - reserve.lastVariableBorrowIndex - ); + //as the liquidity rate might come only from stable rate loans, we need to ensure + //that there is actual variable debt before accumulating + if (IERC20(reserve.variableDebtTokenAddress).totalSupply() > 0) { + uint256 cumulatedVariableBorrowInterest = MathUtils.calculateCompoundedInterest( + reserve.currentVariableBorrowRate, + lastUpdateTimestamp + ); + index = cumulatedVariableBorrowInterest.rayMul( + reserve.lastVariableBorrowIndex + ); + require(index < (1 << 128), Errors.VARIABLE_BORROW_INDEX_OVERFLOW); + reserve.lastVariableBorrowIndex = uint128(index); + } } //solium-disable-next-line @@ -163,9 +170,14 @@ library ReserveLogic { ) internal { uint256 amountToLiquidityRatio = amount.wadToRay().rayDiv(totalLiquidity.wadToRay()); - uint256 cumulatedLiquidity = amountToLiquidityRatio.add(WadRayMath.ray()); + uint256 result = amountToLiquidityRatio.add(WadRayMath.ray()); - reserve.lastLiquidityIndex = cumulatedLiquidity.rayMul(reserve.lastLiquidityIndex); + result = result.rayMul( + reserve.lastLiquidityIndex + ); + require(result < (1 << 128), Errors.LIQUIDITY_INDEX_OVERFLOW); + + reserve.lastLiquidityIndex = uint128(result); } /** @@ -184,11 +196,11 @@ library ReserveLogic { require(reserve.aTokenAddress == address(0), Errors.RESERVE_ALREADY_INITIALIZED); if (reserve.lastLiquidityIndex == 0) { //if the reserve has not been initialized yet - reserve.lastLiquidityIndex = WadRayMath.ray(); + reserve.lastLiquidityIndex = uint128(WadRayMath.ray()); } if (reserve.lastVariableBorrowIndex == 0) { - reserve.lastVariableBorrowIndex = WadRayMath.ray(); + reserve.lastVariableBorrowIndex = uint128(WadRayMath.ray()); } reserve.aTokenAddress = aTokenAddress; @@ -197,6 +209,14 @@ library ReserveLogic { reserve.interestRateStrategyAddress = interestRateStrategyAddress; } + struct UpdateInterestRatesLocalVars { + uint256 currentAvgStableRate; + uint256 availableLiquidity; + address stableDebtTokenAddress; + uint256 newLiquidityRate; + uint256 newStableRate; + uint256 newVariableRate; + } /** * @dev Updates the reserve current stable borrow rate Rf, the current variable borrow rate Rv and the current liquidity rate Rl. * Also updates the lastUpdateTimestamp value. Please refer to the whitepaper for further information. @@ -211,31 +231,37 @@ library ReserveLogic { uint256 liquidityAdded, uint256 liquidityTaken ) internal { - uint256 currentAvgStableRate = IStableDebtToken(reserve.stableDebtTokenAddress) - .getAverageStableRate(); + UpdateInterestRatesLocalVars memory vars; + + vars.stableDebtTokenAddress = reserve.stableDebtTokenAddress; + vars.currentAvgStableRate = IStableDebtToken(vars.stableDebtTokenAddress).getAverageStableRate(); + vars.availableLiquidity = IERC20(reserveAddress).balanceOf(aTokenAddress); ( - uint256 newLiquidityRate, - uint256 newStableRate, - uint256 newVariableRate + vars.newLiquidityRate, + vars.newStableRate, + vars.newVariableRate ) = IReserveInterestRateStrategy(reserve.interestRateStrategyAddress).calculateInterestRates( reserveAddress, - IERC20(reserveAddress).balanceOf(aTokenAddress).add(liquidityAdded).sub(liquidityTaken), - IERC20(reserve.stableDebtTokenAddress).totalSupply(), + vars.availableLiquidity.add(liquidityAdded).sub(liquidityTaken), + IERC20(vars.stableDebtTokenAddress).totalSupply(), IERC20(reserve.variableDebtTokenAddress).totalSupply(), - currentAvgStableRate + vars.currentAvgStableRate ); + require(vars.newLiquidityRate < (1 << 128), "ReserveLogic: Liquidity rate overflow"); + require(vars.newStableRate < (1 << 128), "ReserveLogic: Stable borrow rate overflow"); + require(vars.newVariableRate < (1 << 128), "ReserveLogic: Variable borrow rate overflow"); - reserve.currentLiquidityRate = newLiquidityRate; - reserve.currentStableBorrowRate = newStableRate; - reserve.currentVariableBorrowRate = newVariableRate; + reserve.currentLiquidityRate = uint128(vars.newLiquidityRate); + reserve.currentStableBorrowRate = uint128(vars.newStableRate); + reserve.currentVariableBorrowRate = uint128(vars.newVariableRate); emit ReserveDataUpdated( reserveAddress, - newLiquidityRate, - newStableRate, - currentAvgStableRate, - newVariableRate, + vars.newLiquidityRate, + vars.newStableRate, + vars.currentAvgStableRate, + vars.newVariableRate, reserve.lastLiquidityIndex, reserve.lastVariableBorrowIndex ); diff --git a/contracts/libraries/logic/ValidationLogic.sol b/contracts/libraries/logic/ValidationLogic.sol index 4541f489..7a640458 100644 --- a/contracts/libraries/logic/ValidationLogic.sol +++ b/contracts/libraries/logic/ValidationLogic.sol @@ -60,10 +60,6 @@ library ValidationLogic { ) external view { require(amount > 0, Errors.AMOUNT_NOT_GREATER_THAN_0); - uint256 currentAvailableLiquidity = IERC20(reserveAddress).balanceOf(address(aTokenAddress)); - - require(currentAvailableLiquidity >= amount, Errors.CURRENT_AVAILABLE_LIQUIDITY_NOT_ENOUGH); - require(amount <= userBalance, Errors.NOT_ENOUGH_AVAILABLE_USER_BALANCE); require( @@ -148,11 +144,6 @@ library ValidationLogic { Errors.INVALID_INTEREST_RATE_MODE_SELECTED ); - //check that the amount is available in the reserve - vars.availableLiquidity = IERC20(reserveAddress).balanceOf(address(reserve.aTokenAddress)); - - require(vars.availableLiquidity >= amount, Errors.CURRENT_AVAILABLE_LIQUIDITY_NOT_ENOUGH); - ( vars.userCollateralBalanceETH, vars.userBorrowBalanceETH, @@ -328,4 +319,14 @@ library ValidationLogic { Errors.DEPOSIT_ALREADY_IN_USE ); } + + /** + * @dev validates a flashloan action + * @param mode the flashloan mode (0 = classic flashloan, 1 = open a stable rate loan, 2 = open a variable rate loan) + * @param premium the premium paid on the flashloan + **/ + function validateFlashloan(uint256 mode, uint256 premium) internal pure { + require(premium > 0, Errors.REQUESTED_AMOUNT_TOO_SMALL); + require(mode <= uint256(ReserveLogic.InterestRateMode.VARIABLE), Errors.INVALID_FLASHLOAN_MODE); + } } diff --git a/contracts/libraries/math/MathUtils.sol b/contracts/libraries/math/MathUtils.sol index fd6b1c0c..2d9c76a4 100644 --- a/contracts/libraries/math/MathUtils.sol +++ b/contracts/libraries/math/MathUtils.sol @@ -55,17 +55,17 @@ library MathUtils { return WadRayMath.ray(); } - uint256 expMinusOne = exp.sub(1); + uint256 expMinusOne = exp-1; - uint256 expMinusTwo = exp > 2 ? exp.sub(2) : 0; + uint256 expMinusTwo = exp > 2 ? exp-2 : 0; - uint256 ratePerSecond = rate.div(31536000); + uint256 ratePerSecond = rate/SECONDS_PER_YEAR; uint256 basePowerTwo = ratePerSecond.rayMul(ratePerSecond); uint256 basePowerThree = basePowerTwo.rayMul(ratePerSecond); - uint256 secondTerm = exp.mul(expMinusOne).mul(basePowerTwo).div(2); - uint256 thirdTerm = exp.mul(expMinusOne).mul(expMinusTwo).mul(basePowerThree).div(6); + uint256 secondTerm = exp.mul(expMinusOne).mul(basePowerTwo)/2; + uint256 thirdTerm = exp.mul(expMinusOne).mul(expMinusTwo).mul(basePowerThree)/6; return WadRayMath.ray().add(ratePerSecond.mul(exp)).add(secondTerm).add(thirdTerm); } diff --git a/contracts/libraries/math/PercentageMath.sol b/contracts/libraries/math/PercentageMath.sol index dfb6c005..4d14107e 100644 --- a/contracts/libraries/math/PercentageMath.sol +++ b/contracts/libraries/math/PercentageMath.sol @@ -1,7 +1,8 @@ // SPDX-License-Identifier: agpl-3.0 pragma solidity ^0.6.8; -import {SafeMath} from '@openzeppelin/contracts/math/SafeMath.sol'; + +import {Errors} from '../helpers/Errors.sol'; /** * @title PercentageMath library @@ -12,7 +13,6 @@ import {SafeMath} from '@openzeppelin/contracts/math/SafeMath.sol'; **/ library PercentageMath { - using SafeMath for uint256; uint256 constant PERCENTAGE_FACTOR = 1e4; //percentage plus two decimals uint256 constant HALF_PERCENT = PERCENTAGE_FACTOR / 2; @@ -24,7 +24,19 @@ library PercentageMath { * @return the percentage of value **/ function percentMul(uint256 value, uint256 percentage) internal pure returns (uint256) { - return HALF_PERCENT.add(value.mul(percentage)).div(PERCENTAGE_FACTOR); + if(value == 0){ + return 0; + } + + uint256 result = value*percentage; + + require(result/value == percentage, Errors.MULTIPLICATION_OVERFLOW); + + result+=HALF_PERCENT; + + require(result >= HALF_PERCENT, Errors.ADDITION_OVERFLOW); + + return result/PERCENTAGE_FACTOR; } /** @@ -34,8 +46,17 @@ library PercentageMath { * @return the value divided the percentage **/ function percentDiv(uint256 value, uint256 percentage) internal pure returns (uint256) { + require(percentage != 0, Errors.DIVISION_BY_ZERO); uint256 halfPercentage = percentage / 2; + + uint256 result = value*PERCENTAGE_FACTOR; - return halfPercentage.add(value.mul(PERCENTAGE_FACTOR)).div(percentage); + require(result/PERCENTAGE_FACTOR == value, Errors.MULTIPLICATION_OVERFLOW); + + result += halfPercentage; + + require(result >= halfPercentage, Errors.ADDITION_OVERFLOW); + + return result/percentage; } } diff --git a/contracts/libraries/math/WadRayMath.sol b/contracts/libraries/math/WadRayMath.sol index becf3d75..1a1bdabd 100644 --- a/contracts/libraries/math/WadRayMath.sol +++ b/contracts/libraries/math/WadRayMath.sol @@ -1,7 +1,7 @@ // SPDX-License-Identifier: agpl-3.0 pragma solidity ^0.6.8; -import {SafeMath} from '@openzeppelin/contracts/math/SafeMath.sol'; +import {Errors} from '../helpers/Errors.sol'; /** * @title WadRayMath library @@ -10,7 +10,6 @@ import {SafeMath} from '@openzeppelin/contracts/math/SafeMath.sol'; **/ library WadRayMath { - using SafeMath for uint256; uint256 internal constant WAD = 1e18; uint256 internal constant halfWAD = WAD / 2; @@ -56,7 +55,20 @@ library WadRayMath { * @return the result of a*b, in wad **/ function wadMul(uint256 a, uint256 b) internal pure returns (uint256) { - return halfWAD.add(a.mul(b)).div(WAD); + + if(a == 0){ + return 0; + } + + uint256 result = a*b; + + require(result/a == b, Errors.MULTIPLICATION_OVERFLOW); + + result+=halfWAD; + + require(result >= halfWAD, Errors.ADDITION_OVERFLOW); + + return result/WAD; } /** @@ -66,9 +78,19 @@ library WadRayMath { * @return the result of a/b, in wad **/ function wadDiv(uint256 a, uint256 b) internal pure returns (uint256) { + require(b != 0, Errors.DIVISION_BY_ZERO); + uint256 halfB = b / 2; - return halfB.add(a.mul(WAD)).div(b); + uint256 result = a*WAD; + + require(result/WAD == a, Errors.MULTIPLICATION_OVERFLOW); + + result += halfB; + + require(result >= halfB, Errors.ADDITION_OVERFLOW); + + return result/b; } /** @@ -78,7 +100,19 @@ library WadRayMath { * @return the result of a*b, in ray **/ function rayMul(uint256 a, uint256 b) internal pure returns (uint256) { - return halfRAY.add(a.mul(b)).div(RAY); + if(a == 0){ + return 0; + } + + uint256 result = a*b; + + require(result/a == b, Errors.MULTIPLICATION_OVERFLOW); + + result+=halfRAY; + + require(result >= halfRAY, Errors.ADDITION_OVERFLOW); + + return result/RAY; } /** @@ -88,9 +122,20 @@ library WadRayMath { * @return the result of a/b, in ray **/ function rayDiv(uint256 a, uint256 b) internal pure returns (uint256) { + require(b != 0, Errors.DIVISION_BY_ZERO); + uint256 halfB = b / 2; - return halfB.add(a.mul(RAY)).div(b); + uint256 result = a*RAY; + + require(result/RAY == a, Errors.MULTIPLICATION_OVERFLOW); + + result += halfB; + + require(result >= halfB, Errors.ADDITION_OVERFLOW); + + return result/b; + } /** @@ -100,8 +145,10 @@ library WadRayMath { **/ function rayToWad(uint256 a) internal pure returns (uint256) { uint256 halfRatio = WAD_RAY_RATIO / 2; + uint256 result = halfRatio+a; + require(result >= halfRatio, Errors.ADDITION_OVERFLOW); - return halfRatio.add(a).div(WAD_RAY_RATIO); + return result/WAD_RAY_RATIO; } /** @@ -110,6 +157,8 @@ library WadRayMath { * @return a converted in ray **/ function wadToRay(uint256 a) internal pure returns (uint256) { - return a.mul(WAD_RAY_RATIO); + uint256 result = a*WAD_RAY_RATIO; + require(result/WAD_RAY_RATIO == a, Errors.MULTIPLICATION_OVERFLOW); + return result; } } diff --git a/contracts/mocks/flashloan/MockFlashLoanReceiver.sol b/contracts/mocks/flashloan/MockFlashLoanReceiver.sol index b1bfc8b2..112084a7 100644 --- a/contracts/mocks/flashloan/MockFlashLoanReceiver.sol +++ b/contracts/mocks/flashloan/MockFlashLoanReceiver.sol @@ -13,46 +13,54 @@ contract MockFlashLoanReceiver is FlashLoanReceiverBase { using SafeMath for uint256; using SafeERC20 for IERC20; + ILendingPoolAddressesProvider internal _provider; + event ExecutedWithFail(address _reserve, uint256 _amount, uint256 _fee); event ExecutedWithSuccess(address _reserve, uint256 _amount, uint256 _fee); - bool failExecution = false; + bool _failExecution; + uint256 _amountToApprove; - constructor(ILendingPoolAddressesProvider _provider) public FlashLoanReceiverBase(_provider) {} + constructor(ILendingPoolAddressesProvider provider) public FlashLoanReceiverBase(provider) {} - function setFailExecutionTransfer(bool _fail) public { - failExecution = _fail; + function setFailExecutionTransfer(bool fail) public { + _failExecution = fail; + } + + function setAmountToApprove(uint256 amountToApprove) public { + _amountToApprove = amountToApprove; + } + + function amountToApprove() public view returns (uint256) { + return _amountToApprove; } function executeOperation( - address _reserve, - address _destination, - uint256 _amount, - uint256 _fee, - bytes memory _params + address reserve, + uint256 amount, + uint256 fee, + bytes memory params ) public override { //mint to this contract the specific amount - MintableERC20 token = MintableERC20(_reserve); + MintableERC20 token = MintableERC20(reserve); //check the contract has the specified balance - require( - _amount <= IERC20(_reserve).balanceOf(address(this)), - 'Invalid balance for the contract' - ); + require(amount <= IERC20(reserve).balanceOf(address(this)), 'Invalid balance for the contract'); - if (failExecution) { - emit ExecutedWithFail(_reserve, _amount, _fee); + uint256 amountToReturn = (_amountToApprove != 0) ? _amountToApprove : amount.add(fee); + + if (_failExecution) { + emit ExecutedWithFail(reserve, amount, fee); return; } //execution does not fail - mint tokens and return them to the _destination //note: if the reserve is eth, the mock contract must receive at least _fee ETH before calling executeOperation - token.mint(_fee); + token.mint(fee); - //returning amount + fee to the destination - _transferFundsBack(_reserve, _destination, _amount.add(_fee)); + IERC20(reserve).approve(_addressesProvider.getLendingPool(), amountToReturn); - emit ExecutedWithSuccess(_reserve, _amount, _fee); + emit ExecutedWithSuccess(reserve, amount, fee); } } diff --git a/contracts/tokenization/StableDebtToken.sol b/contracts/tokenization/StableDebtToken.sol index 447505cc..4fdcad09 100644 --- a/contracts/tokenization/StableDebtToken.sol +++ b/contracts/tokenization/StableDebtToken.sol @@ -11,26 +11,16 @@ import {IStableDebtToken} from './interfaces/IStableDebtToken.sol'; /** * @title contract StableDebtToken - * - * @notice defines the interface for the stable debt token - * - * @dev it does not inherit from IERC20 to save in code size - * + * @notice Implements a stable debt token to track the user positions * @author Aave - * **/ contract StableDebtToken is IStableDebtToken, DebtTokenBase { using WadRayMath for uint256; uint256 public constant DEBT_TOKEN_REVISION = 0x1; - struct UserData { - uint256 currentRate; - uint40 lastUpdateTimestamp; - } - uint256 private avgStableRate; - - mapping(address => UserData) private _usersData; + uint256 private _avgStableRate; + mapping(address => uint40) _timestamps; constructor( address pool, @@ -52,7 +42,7 @@ contract StableDebtToken is IStableDebtToken, DebtTokenBase { * @return the average stable rate **/ function getAverageStableRate() external virtual override view returns (uint256) { - return avgStableRate; + return _avgStableRate; } /** @@ -60,7 +50,7 @@ contract StableDebtToken is IStableDebtToken, DebtTokenBase { * @return the last update timestamp **/ function getUserLastUpdated(address user) external virtual override view returns (uint40) { - return _usersData[user].lastUpdateTimestamp; + return _timestamps[user]; } /** @@ -69,7 +59,7 @@ contract StableDebtToken is IStableDebtToken, DebtTokenBase { * @return the stable rate of user **/ function getUserStableRate(address user) external virtual override view returns (uint256) { - return _usersData[user].currentRate; + return _usersData[user]; } /** @@ -78,15 +68,13 @@ contract StableDebtToken is IStableDebtToken, DebtTokenBase { **/ function balanceOf(address account) public virtual override view returns (uint256) { uint256 accountBalance = principalBalanceOf(account); + uint256 stableRate = _usersData[account]; if (accountBalance == 0) { return 0; } - - UserData storage userData = _usersData[account]; - uint256 cumulatedInterest = MathUtils.calculateCompoundedInterest( - userData.currentRate, - userData.lastUpdateTimestamp + stableRate, + _timestamps[account] ); return accountBalance.wadToRay().rayMul(cumulatedInterest).rayToWad(); } @@ -126,18 +114,18 @@ contract StableDebtToken is IStableDebtToken, DebtTokenBase { //calculates the new stable rate for the user vars.newStableRate = _usersData[user] - .currentRate .rayMul(currentBalance.wadToRay()) .add(vars.amountInRay.rayMul(rate)) .rayDiv(currentBalance.add(amount).wadToRay()); - _usersData[user].currentRate = vars.newStableRate; + require(vars.newStableRate < (1 << 128), "Debt token: stable rate overflow"); + _usersData[user] = vars.newStableRate; //solium-disable-next-line - _usersData[user].lastUpdateTimestamp = uint40(block.timestamp); + _timestamps[user] = uint40(block.timestamp); //calculates the updated average stable rate - avgStableRate = avgStableRate + _avgStableRate = _avgStableRate .rayMul(vars.supplyBeforeMint.wadToRay()) .add(rate.rayMul(vars.amountInRay)) .rayDiv(vars.supplyAfterMint.wadToRay()); @@ -170,20 +158,20 @@ contract StableDebtToken is IStableDebtToken, DebtTokenBase { uint256 supplyAfterBurn = supplyBeforeBurn.sub(amount); if (supplyAfterBurn == 0) { - avgStableRate = 0; + _avgStableRate = 0; } else { - avgStableRate = avgStableRate + _avgStableRate = _avgStableRate .rayMul(supplyBeforeBurn.wadToRay()) - .sub(_usersData[user].currentRate.rayMul(amount.wadToRay())) + .sub(_usersData[user].rayMul(amount.wadToRay())) .rayDiv(supplyAfterBurn.wadToRay()); } if (amount == currentBalance) { - _usersData[user].currentRate = 0; - _usersData[user].lastUpdateTimestamp = 0; + _usersData[user] = 0; + _timestamps[user] = 0; } else { //solium-disable-next-line - _usersData[user].lastUpdateTimestamp = uint40(block.timestamp); + _timestamps[user] = uint40(block.timestamp); } if (balanceIncrease > amount) { diff --git a/contracts/tokenization/VariableDebtToken.sol b/contracts/tokenization/VariableDebtToken.sol index 238da0b1..580151eb 100644 --- a/contracts/tokenization/VariableDebtToken.sol +++ b/contracts/tokenization/VariableDebtToken.sol @@ -9,18 +9,15 @@ import {WadRayMath} from '../libraries/math/WadRayMath.sol'; import {IVariableDebtToken} from './interfaces/IVariableDebtToken.sol'; /** - * @title interface IVariableDebtToken + * @title contract VariableDebtToken + * @notice Implements a variable debt token to track the user positions * @author Aave - * @notice defines the basic interface for a variable debt token. - * @dev does not inherit from IERC20 to save in contract size **/ contract VariableDebtToken is DebtTokenBase, IVariableDebtToken { using WadRayMath for uint256; uint256 public constant DEBT_TOKEN_REVISION = 0x1; - mapping(address => uint256) private _userIndexes; - constructor( address pool, address underlyingAsset, @@ -42,6 +39,7 @@ contract VariableDebtToken is DebtTokenBase, IVariableDebtToken { **/ function balanceOf(address user) public virtual override view returns (uint256) { uint256 userBalance = principalBalanceOf(user); + uint256 index = _usersData[user]; if (userBalance == 0) { return 0; } @@ -50,7 +48,7 @@ contract VariableDebtToken is DebtTokenBase, IVariableDebtToken { userBalance .wadToRay() .rayMul(POOL.getReserveNormalizedVariableDebt(UNDERLYING_ASSET)) - .rayDiv(_userIndexes[user]) + .rayDiv(index) .rayToWad(); } @@ -60,7 +58,7 @@ contract VariableDebtToken is DebtTokenBase, IVariableDebtToken { **/ function getUserIndex(address user) external virtual override view returns (uint256) { - return _userIndexes[user]; + return _usersData[user]; } /** @@ -78,7 +76,8 @@ contract VariableDebtToken is DebtTokenBase, IVariableDebtToken { _mint(user, amount.add(balanceIncrease)); uint256 newUserIndex = POOL.getReserveNormalizedVariableDebt(UNDERLYING_ASSET); - _userIndexes[user] = newUserIndex; + require(newUserIndex < (1 << 128), "Debt token: Index overflow"); + _usersData[user] = newUserIndex; emit MintDebt(user, amount, previousBalance, currentBalance, balanceIncrease, newUserIndex); } @@ -105,8 +104,9 @@ contract VariableDebtToken is DebtTokenBase, IVariableDebtToken { //if user not repaid everything if (currentBalance != amount) { newUserIndex = POOL.getReserveNormalizedVariableDebt(UNDERLYING_ASSET); + require(newUserIndex < (1 << 128), "Debt token: Index overflow"); } - _userIndexes[user] = newUserIndex; + _usersData[user] = newUserIndex; emit BurnDebt(user, amount, previousBalance, currentBalance, balanceIncrease, newUserIndex); } diff --git a/contracts/tokenization/base/DebtTokenBase.sol b/contracts/tokenization/base/DebtTokenBase.sol index 9aee76a5..04009023 100644 --- a/contracts/tokenization/base/DebtTokenBase.sol +++ b/contracts/tokenization/base/DebtTokenBase.sol @@ -19,6 +19,7 @@ abstract contract DebtTokenBase is ERC20, VersionedInitializable { address internal immutable UNDERLYING_ASSET; ILendingPool internal immutable POOL; + mapping(address => uint256) internal _usersData; /** * @dev Only lending pool can call functions marked by this modifier diff --git a/data.txt b/data.txt deleted file mode 100644 index 47455f74..00000000 --- a/data.txt +++ /dev/null @@ -1,51 +0,0 @@ - -> protocol-v2@1.0.0 test /src -> buidler test - -All contracts have already been compiled, skipping compilation. - - --> Deploying test environment... -Deployed user logic and reserve logic, addresses: 0x5F6CaC05CDF893f029b29F44d368eAeD40e573B6 0x92cfBAB5A86631e9F1A6126b42E01A74eadA61Df -Deployed generic logic, addresses: 0x78Aeff0658Fa67735fBF99Ce7CDB01Fe5D520259 -Deployed validation logic, address: 0x0C6c3C47A1f650809B0D1048FDf9603e09473D7E -Deployed lending pool, address: 0x06bA8d8af0dF898D0712DffFb0f862cC51AF45c2 -Added pool to addresses provider -Address is 0xA10958a24032283FbE2D23cedf264d6eC9411CBA -Deployed user logic and reserve logic, addresses: 0xE4C10Db67595aF2Cb4166c8C274e0140f7E43059 0x099d9fF8F818290C8b5B7Db5bFca84CEebd2714c -Deployed generic logic, addresses: 0x85bdE212E66e2BAE510E44Ed59116c1eC712795b -Deployed validation logic, address: 0xe1B3b8F6b298b52bCd15357ED29e65e66a4045fF -implementation set, address: 0xA10958a24032283FbE2D23cedf264d6eC9411CBA -Initialize configuration -Reserve initialization for DAI failed with error Error: unknown transaction override 0. Skipped. -Reserve initialization for TUSD failed with error Error: unknown transaction override 0. Skipped. -Reserve initialization for USDC failed with error Error: unknown transaction override 0. Skipped. -Reserve initialization for USDT failed with error Error: unknown transaction override 0. Skipped. -Reserve initialization for SUSD failed with error Error: unknown transaction override 0. Skipped. -Reserve initialization for LEND failed with error Error: unknown transaction override 0. Skipped. -Reserve initialization for BAT failed with error Error: unknown transaction override 0. Skipped. -Reserve initialization for ETH failed with error Error: unknown transaction override 0. Skipped. -Reserve initialization for LINK failed with error Error: unknown transaction override 0. Skipped. -Reserve initialization for WBTC failed with error Error: unknown transaction override 0. Skipped. -Reserve initialization for KNC failed with error Error: unknown transaction override 0. Skipped. -Reserve initialization for REP failed with error Error: unknown transaction override 0. Skipped. -Reserve initialization for MKR failed with error Error: unknown transaction override 0. Skipped. -Reserve initialization for MANA failed with error Error: unknown transaction override 0. Skipped. -Reserve initialization for ZRX failed with error Error: unknown transaction override 0. Skipped. -Reserve initialization for SNX failed with error Error: unknown transaction override 0. Skipped. -Reserve initialization for BUSD failed with error Error: unknown transaction override 0. Skipped. - 1) "before all" hook in "{root}" - - 0 passing (4s) - 1 failing - - 1) "before all" hook in "{root}": - Error: bytecode must be a valid hex string (arg="bytecode", value="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__$7347ff53b2b46c21e26a37164ae7f6739f$__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__$259b519ec4c35fa58681035973c79c801a$__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__$5e6137a1b5a0a366e2874209b5abf71c10$__9163dc778c159160a4808301926000929190829003018186803b1580156106fc57600080fd5b505af4158015610710573d6000803e3d6000fd5b505050508373__$5e6137a1b5a0a366e2874209b5abf71c10$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", version=4.0.47) - at Object.throwError (node_modules/ethers/errors.js:76:17) - at new ContractFactory (node_modules/ethers/contract.js:629:20) - at getContractFactoryByAbiAndBytecode (node_modules/@nomiclabs/buidler-ethers/src/helpers.ts:81:10) - at runMicrotasks () - at processTicksAndRejections (internal/process/task_queues.js:97:5) - - - diff --git a/deployed-contracts.json b/deployed-contracts.json index 8286b8f5..d04816b9 100644 --- a/deployed-contracts.json +++ b/deployed-contracts.json @@ -5,7 +5,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x58F132FBB86E21545A4Bace3C19f1C05d86d7A22", + "address": "0xf8c6eB390cDc5C08717bC2268aa0c1169A9B5deE", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -15,7 +15,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0xa4bcDF64Cdd5451b6ac3743B414124A6299B65FF", + "address": "0x4a716924Dad0c0d0E558844F304548814e7089F1", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -25,7 +25,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x5A0773Ff307Bf7C71a832dBB5312237fD3437f9F", + "address": "0x798c5b4b62b1eA9D64955D6751B03075A003F123", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -53,7 +53,7 @@ "address": "0x6642B57e4265BAD868C17Fc1d1F4F88DBBA04Aa8" }, "localhost": { - "address": "0x9EC0480CF106d6dc1c7849BA141a56F874170F97" + "address": "0x6642B57e4265BAD868C17Fc1d1F4F88DBBA04Aa8" } }, "LendingPoolDataProvider": { @@ -66,7 +66,7 @@ "address": "0xD9273d497eDBC967F39d419461CfcF382a0A822e" }, "localhost": { - "address": "0x6642B57e4265BAD868C17Fc1d1F4F88DBBA04Aa8" + "address": "0xD9273d497eDBC967F39d419461CfcF382a0A822e" } }, "PriceOracle": { @@ -75,7 +75,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x099d9fF8F818290C8b5B7Db5bFca84CEebd2714c", + "address": "0x1750499D05Ed1674d822430FB960d5F6731fDf64", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -85,7 +85,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0xAF6BA11790D1942625C0c2dA07da19AB63845cfF", + "address": "0xEC1C93A9f6a9e18E97784c76aC52053587FcDB89", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -95,7 +95,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0xD83D2773a7873ae2b5f8Fb92097e20a8C64F691E", + "address": "0x7B6C3e5486D9e6959441ab554A889099eed76290", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -105,7 +105,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0xf91aC1098F3b154671Ce83290114aaE45ac0225f", + "address": "0xD83D2773a7873ae2b5f8Fb92097e20a8C64F691E", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -115,7 +115,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x830bceA96E56DBC1F8578f75fBaC0AF16B32A07d", + "address": "0x626FdE749F9d499d3777320CAf29484B624ab84a", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -169,7 +169,7 @@ "address": "0x2B681757d757fbB80cc51c6094cEF5eE75bF55aA" }, "localhost": { - "address": "0x3bDA11B584dDff7F66E0cFe1da1562c92B45db60" + "address": "0x2B681757d757fbB80cc51c6094cEF5eE75bF55aA" } }, "WalletBalanceProvider": { @@ -178,7 +178,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x392E5355a0e88Bd394F717227c752670fb3a8020", + "address": "0xBEF0d4b9c089a5883741fC14cbA352055f35DDA2", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -188,7 +188,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x7c2C195CD6D34B8F845992d380aADB2730bB9C6F", + "address": "0x11df1AF606b85226Ab9a8B1FDa90395298e7494F", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -198,7 +198,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x8858eeB3DfffA017D4BCE9801D340D36Cf895CCf", + "address": "0x8f9A92c125FFEb83d8eC808Cd9f8cb80084c1E37", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -208,7 +208,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x0078371BDeDE8aAc7DeBfFf451B74c5EDB385Af7", + "address": "0xc4007844AE6bBe168cE8D692C86a7A4414FBcD26", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -218,7 +218,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0xf4e77E5Da47AC3125140c470c71cBca77B5c638c", + "address": "0xAb768C858C33DfcB6651d1174AFb750433a87Be0", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -228,7 +228,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x3619DbE27d7c1e7E91aA738697Ae7Bc5FC3eACA5", + "address": "0xA089557D64DAE4b4FcB65aB7C8A520AABb213e37", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -238,7 +238,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x038B86d9d8FAFdd0a02ebd1A476432877b0107C8", + "address": "0x20FAE2042b362E3FaB2806820b9A43CC116e2846", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -248,7 +248,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x1A1FEe7EeD918BD762173e4dc5EfDB8a78C924A8", + "address": "0x8880F314112f15C2AfF674c3B27f9a44Ca86e4d0", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -258,7 +258,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x500D1d6A4c7D8Ae28240b47c8FCde034D827fD5e", + "address": "0xDcb10C2e15110Db4B02C0a1df459768E680ce245", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -268,7 +268,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0xc4905364b78a742ccce7B890A89514061E47068D", + "address": "0xfD408ec64Da574b1859814F810564f73ea2Ff003", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -278,7 +278,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0xD6C850aeBFDC46D7F4c207e445cC0d6B0919BDBe", + "address": "0x0006F7c3542BEE76Dd887f54eD22405Ac4ae905a", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -288,7 +288,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x8B5B7a6055E54a36fF574bbE40cf2eA68d5554b3", + "address": "0x6ca94a51c644eca3F9CA315bcC41CbA6940A66Eb", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -298,7 +298,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0xEcc0a6dbC0bb4D51E4F84A315a9e5B0438cAD4f0", + "address": "0x6765291Cab755B980F377445eFd0F9F945CDA6C4", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -308,7 +308,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x20Ce94F404343aD2752A2D01b43fa407db9E0D00", + "address": "0xa7dB4d25Fc525d19Fbda4E74AAF447B88420FbcB", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -318,7 +318,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x1d80315fac6aBd3EfeEbE97dEc44461ba7556160", + "address": "0x273D60904A8DBa3Ae6B20505c59902644124fF0E", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -328,7 +328,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x2D8553F9ddA85A9B3259F6Bf26911364B85556F5", + "address": "0xfc37dE87C1Ee39cc856782BF96fEdcB6FA5c5A7f", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -338,7 +338,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x52d3b94181f8654db2530b0fEe1B19173f519C52", + "address": "0x049228dFFEdf91ff224e9F96247aEBA700e3590c", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -348,7 +348,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0xd15468525c35BDBC1eD8F2e09A00F8a173437f2f", + "address": "0xA410D1f3fEAF300842142Cd7AA1709D84944DCb7", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -358,7 +358,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x7e35Eaf7e8FBd7887ad538D4A38Df5BbD073814a", + "address": "0x835973768750b3ED2D5c3EF5AdcD5eDb44d12aD4", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -368,7 +368,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x5bcb88A0d20426e451332eE6C4324b0e663c50E0", + "address": "0x1181FC27dbF04B5105243E60BB1936c002e9d5C8", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -378,7 +378,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x3521eF8AaB0323004A6dD8b03CE890F4Ea3A13f5", + "address": "0x6F96975e2a0e1380b6e2e406BB33Ae96e4b6DB65", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -388,7 +388,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x53369fd4680FfE3DfF39Fc6DDa9CfbfD43daeA2E", + "address": "0xc032930653da193EDE295B4DcE3DD093a695c3b3", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -398,7 +398,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0xB00cC45B4a7d3e1FEE684cFc4417998A1c183e6d", + "address": "0xb3363f4349b1160DbA55ec4D82fDe874A4123A2a", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -408,7 +408,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x58F132FBB86E21545A4Bace3C19f1C05d86d7A22", + "address": "0xf8c6eB390cDc5C08717bC2268aa0c1169A9B5deE", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -417,7 +417,7 @@ "address": "0xDf73fC454FA018051D4a1509e63D11530A59DE10" }, "localhost": { - "address": "0x3b050AFb4ac4ACE646b31fF3639C1CD43aC31460" + "address": "0xDf73fC454FA018051D4a1509e63D11530A59DE10" } }, "StableDebtToken": { @@ -426,7 +426,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0xA0AB1cB92A4AF81f84dCd258155B5c25D247b54E", + "address": "0xB660Fdd109a95718cB9d20E3A89EE6cE342aDcB6", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -436,13 +436,13 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x5f7134cd38C826a7649f9Cc47dda24d834DD2967", + "address": "0x830bceA96E56DBC1F8578f75fBaC0AF16B32A07d", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, "AToken": { "localhost": { - "address": "0xE91bBe8ee03560E3dda2786f95335F5399813Ca0", + "address": "0xA0AB1cB92A4AF81f84dCd258155B5c25D247b54E", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "buidlerevm": { @@ -456,7 +456,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x7f23223A2FAf869962B38f5eC4aAB7f37454A45e", + "address": "0x1203D1b97BF6E546c00C45Cda035D3010ACe1180", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -466,7 +466,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0xf784709d2317D872237C4bC22f867d1BAe2913AB", + "address": "0x2cc20bE530F92865c2ed8CeD0b020a11bFe62Fe7", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -476,7 +476,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x1203D1b97BF6E546c00C45Cda035D3010ACe1180", + "address": "0x8733AfE8174BA7c04c6CD694bD673294079b7E10", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } }, @@ -486,7 +486,7 @@ "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" }, "localhost": { - "address": "0x8733AfE8174BA7c04c6CD694bD673294079b7E10", + "address": "0xA8083d78B6ABC328b4d3B714F76F384eCC7147e1", "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6" } } diff --git a/helpers/types.ts b/helpers/types.ts index f17d5e9f..e18ca909 100644 --- a/helpers/types.ts +++ b/helpers/types.ts @@ -99,6 +99,7 @@ export enum ProtocolErrors { SPECIFIED_CURRENCY_NOT_BORROWED_BY_USER = '40', // 'User did not borrow the specified currency' NOT_ENOUGH_LIQUIDITY_TO_LIQUIDATE = '41', // "There isn't enough liquidity available to liquidate" NO_ERRORS = '42', // 'No errors' + INVALID_FLASHLOAN_MODE = '43', //Invalid flashloan mode // old @@ -109,6 +110,8 @@ export enum ProtocolErrors { INVALID_REDIRECTED_BALANCE_AFTER_TRANSFER = 'Invalid redirected balance after transfer', INVALID_REDIRECTION_ADDRESS = 'Invalid redirection address', INVALID_HF = 'Invalid health factor', + TRANSFER_AMOUNT_EXCEEDS_BALANCE = 'ERC20: transfer amount exceeds balance', + SAFEERC20_LOWLEVEL_CALL = 'SafeERC20: low-level call failed' } export type tEthereumAddress = string; diff --git a/package.json b/package.json index 34e56bfa..606aaaf9 100644 --- a/package.json +++ b/package.json @@ -13,6 +13,7 @@ "types-gen": "typechain --target ethers-v5 --outDir ./types './artifacts/*.json'", "test": "buidler test", "test-scenarios": "buidler test test/__setup.spec.ts test/scenario.spec.ts", + "test-flash": "buidler test test/__setup.spec.ts test/flashloan.spec.ts", "dev:coverage": "buidler coverage", "dev:deployment": "buidler dev-deployment", "dev:deployExample": "buidler deploy-Example", diff --git a/test.log b/test.log new file mode 100644 index 00000000..64ab456c --- /dev/null +++ b/test.log @@ -0,0 +1,2756 @@ +Compiling... + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +Compiled 69 contracts successfully + +-> Deploying test environment... +*** MintableERC20 *** + +Network: localhost +tx: 0x6bf16e8f37d22cd7a3ffd23a96d86bc0c7c848d7d808495c5bcd3eb9c33d833b +contract address: 0x5aFF0C1AC4662850FDd2373fad858616Ef8fD459 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770435 + +****** + +*** DAI *** + +Network: localhost +tx: 0x6bf16e8f37d22cd7a3ffd23a96d86bc0c7c848d7d808495c5bcd3eb9c33d833b +contract address: 0x5aFF0C1AC4662850FDd2373fad858616Ef8fD459 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770435 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0xbe606130c421ef7e968e01c7547567847365d01802e29c67782621e15d1cec6a +contract address: 0x1F1Fb19B5209E95Cd97Af747072eA6Ed362DF1d6 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** LEND *** + +Network: localhost +tx: 0xbe606130c421ef7e968e01c7547567847365d01802e29c67782621e15d1cec6a +contract address: 0x1F1Fb19B5209E95Cd97Af747072eA6Ed362DF1d6 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0x1ab2d8c11871f9529c5a16c443f442fa1b49b8d86e0187b7b7b5da9b8767aa7e +contract address: 0x6876B8Bc59cb68A5cAB8C4F9983Ee023E0726D2E +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** TUSD *** + +Network: localhost +tx: 0x1ab2d8c11871f9529c5a16c443f442fa1b49b8d86e0187b7b7b5da9b8767aa7e +contract address: 0x6876B8Bc59cb68A5cAB8C4F9983Ee023E0726D2E +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0x3e4b28ecffee595b88845e50a5c00d4b64f191133704f097e4f71bbc1ce47823 +contract address: 0x58741177c588c5304a9dd02A7BAF7cB19962cA9d +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770435 + +****** + +*** BAT *** + +Network: localhost +tx: 0x3e4b28ecffee595b88845e50a5c00d4b64f191133704f097e4f71bbc1ce47823 +contract address: 0x58741177c588c5304a9dd02A7BAF7cB19962cA9d +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770435 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0xf0f7309b900517d70740c14a7d91acb3d51719b1fcd12c0048080f559ca65639 +contract address: 0xd0975173C2a54Bf501f2a9253b59Fb006f73f54A +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** WETH *** + +Network: localhost +tx: 0xf0f7309b900517d70740c14a7d91acb3d51719b1fcd12c0048080f559ca65639 +contract address: 0xd0975173C2a54Bf501f2a9253b59Fb006f73f54A +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0x55f7e61a2ad764e01cfbcba262ae8ca3f8b254630543b378d95d69a54b43e68c +contract address: 0x888c0eEFc330b0B25eAfe5098DfcE04902142925 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** USDC *** + +Network: localhost +tx: 0x55f7e61a2ad764e01cfbcba262ae8ca3f8b254630543b378d95d69a54b43e68c +contract address: 0x888c0eEFc330b0B25eAfe5098DfcE04902142925 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0xf93964e1d4ed4b5abe87bfe4cdf585defd8dd90083ab4939face95587c8068b0 +contract address: 0x283BF0d396dB5a0d4477817fd99D4198FCf48836 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** USDT *** + +Network: localhost +tx: 0xf93964e1d4ed4b5abe87bfe4cdf585defd8dd90083ab4939face95587c8068b0 +contract address: 0x283BF0d396dB5a0d4477817fd99D4198FCf48836 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0x6b4df97a941422795c224275d09a971ebf2b6fbaa955cea1feec36bdd32c1d28 +contract address: 0xcb17C9195d26e2d9c35Fd2202FfAd723Eb6b9B13 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** SUSD *** + +Network: localhost +tx: 0x6b4df97a941422795c224275d09a971ebf2b6fbaa955cea1feec36bdd32c1d28 +contract address: 0xcb17C9195d26e2d9c35Fd2202FfAd723Eb6b9B13 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0x273120f46fb454daa82c5808d397d5392df36fbd0b02f0df70029e85139b4532 +contract address: 0x61f131d9Eea8EB1F606035569471D4e7fed03eC4 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770435 + +****** + +*** ZRX *** + +Network: localhost +tx: 0x273120f46fb454daa82c5808d397d5392df36fbd0b02f0df70029e85139b4532 +contract address: 0x61f131d9Eea8EB1F606035569471D4e7fed03eC4 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770435 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0xe436195933f23481a434af68482c6cbf2a30fdb05469564e4b313d229eb5637b +contract address: 0x8720da7Bc69d35800937CD0CB2a88517Ab681a34 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770435 + +****** + +*** MKR *** + +Network: localhost +tx: 0xe436195933f23481a434af68482c6cbf2a30fdb05469564e4b313d229eb5637b +contract address: 0x8720da7Bc69d35800937CD0CB2a88517Ab681a34 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770435 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0xb4ba19deeea00d5775cd9cc6837d2481933f74920a57cc2f4bbae1a110774a2d +contract address: 0x9005f841b010be4f5e9AAaf740B7B7b0611c2E79 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** WBTC *** + +Network: localhost +tx: 0xb4ba19deeea00d5775cd9cc6837d2481933f74920a57cc2f4bbae1a110774a2d +contract address: 0x9005f841b010be4f5e9AAaf740B7B7b0611c2E79 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0x5436aa551e3633fa33190d418297133b50c85a4389819204d8017198d6ada8cd +contract address: 0x60cBD760B2Fd5bd4503D33710eB7A67c4b878099 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** LINK *** + +Network: localhost +tx: 0x5436aa551e3633fa33190d418297133b50c85a4389819204d8017198d6ada8cd +contract address: 0x60cBD760B2Fd5bd4503D33710eB7A67c4b878099 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0xa80c21158c999fb025ee9310aa35c93be2f3dea93dcc6dadc6aaf6b83895e8f4 +contract address: 0xF2568BDC779A28534FfDE719edeBb6FaD8750C9C +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770435 + +****** + +*** KNC *** + +Network: localhost +tx: 0xa80c21158c999fb025ee9310aa35c93be2f3dea93dcc6dadc6aaf6b83895e8f4 +contract address: 0xF2568BDC779A28534FfDE719edeBb6FaD8750C9C +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770435 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0xfd4f46dfcfc9ba0be1e5a897fab846d17291dd311228d01bd461bfa7f09d8f51 +contract address: 0x0fB27075d4F9361E175459334c0D77A81cD9C835 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** MANA *** + +Network: localhost +tx: 0xfd4f46dfcfc9ba0be1e5a897fab846d17291dd311228d01bd461bfa7f09d8f51 +contract address: 0x0fB27075d4F9361E175459334c0D77A81cD9C835 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0x9da95006a635f1695d2fe32affca618a292f1ed0a8f061ba22e4ff852ae8662f +contract address: 0xE8a2Cf61d731Cf9f46Dc34F64538229C41865146 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770435 + +****** + +*** REP *** + +Network: localhost +tx: 0x9da95006a635f1695d2fe32affca618a292f1ed0a8f061ba22e4ff852ae8662f +contract address: 0xE8a2Cf61d731Cf9f46Dc34F64538229C41865146 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770435 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0xaaf6edc5239638bb07fbf807a57e867ff3f392e65d1fac2a117e8a5fe6a2eb72 +contract address: 0x0326Ab87B77A453569B5CA1686a92f9dCAfC08b6 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770435 + +****** + +*** SNX *** + +Network: localhost +tx: 0xaaf6edc5239638bb07fbf807a57e867ff3f392e65d1fac2a117e8a5fe6a2eb72 +contract address: 0x0326Ab87B77A453569B5CA1686a92f9dCAfC08b6 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770435 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0x1e2758befe0a7f1df47b2738261481e6fc836a79e78ded9b322931854ddc996b +contract address: 0x5f3dCDFEdCcAaa98AfE9FAbb5ac348D4FbCa8Be8 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** BUSD *** + +Network: localhost +tx: 0x1e2758befe0a7f1df47b2738261481e6fc836a79e78ded9b322931854ddc996b +contract address: 0x5f3dCDFEdCcAaa98AfE9FAbb5ac348D4FbCa8Be8 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770555 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0xb7b058ffce5b7f0026e07b1402a322925ce8b1f763f5a58262b7f24e365f2286 +contract address: 0x5033b2C3b7Fc8C359175158Dde0a57fB86C6eCb4 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770435 + +****** + +*** USD *** + +Network: localhost +tx: 0xb7b058ffce5b7f0026e07b1402a322925ce8b1f763f5a58262b7f24e365f2286 +contract address: 0x5033b2C3b7Fc8C359175158Dde0a57fB86C6eCb4 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3770435 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0x492a05773ffcf7d9adad3247fdfee76f1424aec44ec524a43134d48e95d5bccb +contract address: 0x20F17A5F6764149Ac22E17AD2b7D68A3232974bE +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3771395 + +****** + +*** UNI_DAI_ETH *** + +Network: localhost +tx: 0x492a05773ffcf7d9adad3247fdfee76f1424aec44ec524a43134d48e95d5bccb +contract address: 0x20F17A5F6764149Ac22E17AD2b7D68A3232974bE +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3771395 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0x4510766410d2c7e41074be5852a80895f15f8c91c449f7a4aa2fbabebc5744e4 +contract address: 0x6A3c3947F3E89BEAB768458b50B06ceB3CFC4539 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3771515 + +****** + +*** UNI_USDC_ETH *** + +Network: localhost +tx: 0x4510766410d2c7e41074be5852a80895f15f8c91c449f7a4aa2fbabebc5744e4 +contract address: 0x6A3c3947F3E89BEAB768458b50B06ceB3CFC4539 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3771515 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0x2a1a981a79ffa52d65963ec90688f9c7b454a5d41310fe0eff1b1fbe268912e1 +contract address: 0x54fa46633E6F369e4Bf26560d20AF698b84F3676 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3771515 + +****** + +*** UNI_SETH_ETH *** + +Network: localhost +tx: 0x2a1a981a79ffa52d65963ec90688f9c7b454a5d41310fe0eff1b1fbe268912e1 +contract address: 0x54fa46633E6F369e4Bf26560d20AF698b84F3676 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3771515 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0xe893744852096dc72c06a42b02ba958ab750d91199bf79beb292f5caac0097ed +contract address: 0xCE05F088253a85e86491bc6267E99304B8941663 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3771515 + +****** + +*** UNI_LINK_ETH *** + +Network: localhost +tx: 0xe893744852096dc72c06a42b02ba958ab750d91199bf79beb292f5caac0097ed +contract address: 0xCE05F088253a85e86491bc6267E99304B8941663 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3771515 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0x30c481cd0ebe9ac5aee1cc8c29f3ee35deaf8615d23411e101aecd082cb91ee4 +contract address: 0xA7e7aa6Cf177b8081B0077AfF3EC748F27cBAfc8 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3771395 + +****** + +*** UNI_MKR_ETH *** + +Network: localhost +tx: 0x30c481cd0ebe9ac5aee1cc8c29f3ee35deaf8615d23411e101aecd082cb91ee4 +contract address: 0xA7e7aa6Cf177b8081B0077AfF3EC748F27cBAfc8 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3771395 + +****** + +*** MintableERC20 *** + +Network: localhost +tx: 0x58f16fea1e54c8718c3c88797eb0f38dd90a5cc2f9f29bf5eb996515a8d7a05b +contract address: 0x7B8e91D6e994c222A57ADB9615A5d55F7BEd9f6e +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3771515 + +****** + +*** UNI_LEND_ETH *** + +Network: localhost +tx: 0x58f16fea1e54c8718c3c88797eb0f38dd90a5cc2f9f29bf5eb996515a8d7a05b +contract address: 0x7B8e91D6e994c222A57ADB9615A5d55F7BEd9f6e +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3771515 + +****** + +*** LendingPoolAddressesProvider *** + +Network: localhost +tx: 0x2872ff81f4a92ded863d7703ebdd230bd7fbd49616f28c89e221d65369bc40ca +contract address: 0x0Be2E67Ba29F7CA3093386693e0E142B9e6a55Ef +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6959345 + +****** + +*** LendingPoolAddressesProviderRegistry *** + +Network: localhost +tx: 0xae5d09fad0f606915bab54ff33207af7b27e7a0888aba80f7ac031539c58f0a9 +contract address: 0x02043fC67620cCC132b0CEA385AbBb5aa4e06766 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 2407480 + +****** + +Deployed lending pool, address: 0xADE30dD9f7F7314AD0d388ab99774a1Fc4D89649 +Added pool to addresses provider +Address is 0xBB44FCfd30C89073F19713a978e451A237aC2e36 +implementation set, address: 0xBB44FCfd30C89073F19713a978e451A237aC2e36 +*** LendingPoolConfigurator *** + +Network: localhost +tx: 0x96bc09541986b56ee3517e51b4140896df66fb4941872625842a0fc9af783b2f +contract address: 0xF8fd6300E8De88f1d3609AE69fc707d27A10F90F +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** PriceOracle *** + +Network: localhost +tx: 0xa7da01f683de48503f138e371a0849a6e092d66bdad85acf9dd0e05922eaa5cc +contract address: 0x5fAeB1862A8F53338BB9c5614EE52aee0A3eed3B +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 767525 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0xc54269af5d29db2f7e556c9dd590f1578ff0a4ea68f561f2b7e6f1f9dc913bf0 +contract address: 0xfAc7c047F162481Bc9d553248414B3Fb33ABc8A7 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524490 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x0d5be3282f7560fcbe747b474347a827ac49d7689dcd1682f42f9fb1b83ccf3e +contract address: 0x3eD67aca65844EEfCB1DB837CbA4c24Cd5c898EC +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x237e842bae623c19768a40501729659c9f5489ec08beb48dffa81a68a07c50ed +contract address: 0xaff371B27321a7133bdc68DDbF32B5f4Be7deD99 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x79182f5981f25ab47ce93f9dfdab9eaf466cbcd0daf13a6e6dd356c0972e03f3 +contract address: 0x89fa05f367742867e18c373F1421C4D97dE7ae93 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0xb7cddcb138b4fabd0463c3dadcba41e05d7e172803b13e8d19cb02ef987537e9 +contract address: 0xd2B8Dbc72F5568d6328a821da206fe63B1859A8C +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524490 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0xd65bb1ed44f8c3602782a31438902ac06080efa158bce89d4384da422842cf51 +contract address: 0x0cEAfFEfC31Dc73354ece8B04d3902Cc137EE22e +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524490 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x62e114f598f347cdf5c47f412f449666729a413e20cee6ce3dde38c608fb0bc2 +contract address: 0x81d626516977BDa68D2CeDc1076617EBb5FF938F +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0xb006beee6096814bc5b68f5a40f638748c2aedaa08b7f388dbae2c5377495301 +contract address: 0x6B13ac7757949212524558aA044cA5fCF4087871 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524490 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x86a208dfa0a8671ff64ce366290ffabf2b9567131247d15674280c99cdddc162 +contract address: 0xFa7D3C8fa1b2389Cdb052262A2DC72D1B9fE6FEA +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x437876c65e77cccba9ee578f80a4355e5126390978b5b3ed342a2cacda8f4068 +contract address: 0xB2c6DF118556aA07f4648a349F9D6072363DBd1E +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x89c24e229a1f4303f17e8924e99b0358be3b17c4a507d995361ed887d410d4fd +contract address: 0x0B4bA74ba31a162900a68D48372771c649f924Ce +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524550 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x1b48ba09705e76624011453c51f8bf0512f399a5e70686df858eaa40bc037a6d +contract address: 0x3AC216261740288E19D8922bAf3F8bAe5c61fef8 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0xe6005785981898176935cde0a55f2b097d3062191f1287844c03e1f5fe5b51db +contract address: 0x0afE3288eAEE1bbD9b4A792f50DE1Da50AEE7C5d +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524370 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0xea331a41f2b17f15851b046d8b574c205e01db0c16eac1a7c279bd481352ebf0 +contract address: 0x574DC7E078a660D617E718313a13598Fe69322fB +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524370 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x43b89e5aae8607bcf1956bee09eb8c973ada7e0c8101b09472d3a519cbf0d3bc +contract address: 0x1E8DA3eD1679f1E1f93110CD9c20Ae0FA5054F00 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x6fbf38ea23a1ae2bcebee8d14319a928a3629c06ceaa5f7c00ae5a227952202a +contract address: 0x3b26f19BAADE8177fe62B2bd590b13eD150D959D +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x4fe68d69ea9b00ad6d7f98bf2a796ada69950b9783b7005e60169a58374abf89 +contract address: 0xAD4EA7747fF8C3ea98009B016280d3E5A93B71e4 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x057db108081c71ad47ca9601a868fd5e033688e3564c7200dfbc29d000338028 +contract address: 0x22f401738E43A0fa0AC319B69B3d0f35Be3544B0 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x2e09c95a1337d708ba01b59d68773170ea54de1d8a0c84ae2b84d1fb8c7f3df5 +contract address: 0x7C80a3BF57BdBBb15860378d86E15EA804f12a76 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x7f2d5b78293ecde7754f2cda6f2fe1a31a63ca48cdbf7345e3db24fd070ab725 +contract address: 0x1176928810a1ACbb0F09C6cE7f018f2182941A20 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x74bde68ace3cf3c541eb67d2fefc1ccae07f2d6c31c7ff93f7cfa343fbdd5ce2 +contract address: 0x638BA4fA09e52F0B95D0aD039eB0497fE5628257 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0xc17240fbefe134fe97cc151a63875a6d91700ea69461f9c81380d4fe2bf24d54 +contract address: 0x333f834d95EeD1C2774632DE82CdA4e01944e59C +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x1821bd38bbc9daf5772b28ce048b90c6f50a6611b1944b1d91cc2ab9f82acf21 +contract address: 0x13E798484a718f4C9AB3D4c433Ba3a8FeA8b06a1 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** MockAggregator *** + +Network: localhost +tx: 0x82297a3a88b2f48683703d50af6db08c426d991cc7fd0233d5d479db7d93dfb3 +contract address: 0x21AA9B6ffD04550C504a70A693D158319385Efe8 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 524430 + +****** + +*** ChainlinkProxyPriceProvider *** + +Network: localhost +tx: 0x00323b77830b78d113e8835c09a12dd04a6c6c278ce859b812b4dd557e541a2a +contract address: 0x0c37447827539CA1885B9e3BE76c33590e40833a +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6255480 + +****** + +*** LendingRateOracle *** + +Network: localhost +tx: 0xde2a60a8fff36d39f615f961c20a2ee2f8dab7351a97b49330c384cb2f2dd8b8 +contract address: 0x025acC37dA555270B821260F39539937085F13D6 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 1720040 + +****** + +Initialize configuration +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0x4873e906f9a8b2426f39580b1062bccc06a6bee1c02318b2a699104914ca4913 +contract address: 0xde7a19b06E13642Fa63029BcE99A3dC64Ae50fa2 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3106205 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0xa626bb7b69f3025868a1858538aeb5bbddd53098747b7a13a25523fa5d3001dd +contract address: 0x95FcA33A67122BD7B3c53533102A07F0185Aa153 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6697975 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0xd92c11f492d7b05081a2395327bc6f8f2bef9d059801df2eb4f2c9d3ee994932 +contract address: 0x1F16D1e96161578D78581874Bc7d39fDbCBCdf7A +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914360 + +****** + +*** AToken *** + +Network: localhost +tx: 0x57130242e8dd2ff8098ba541f201b6959e5ea56c37711adc68eee133cd0c895b +contract address: 0x2f0712dCe236E6e9f5C3d5226dA2D7De7b6D3bf5 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0xbbf309cf5f4e994b60af5747886901359fc18eab4ef193b1eb0604f9794bd26b +contract address: 0x62B2aD4feA8DBe859f522e3cD6C1a958Da7ba370 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3106205 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0xea24d6c6b2c87fbfd19fad80989fa9d4993410be7f790342d6e9cac10f635947 +contract address: 0x352BD2c9A3a019aC10F7fc81dB119D4a325117DE +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6698095 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0x80d9516b278586fd97da5c6b8a2ee1edf892ce87212536f17d3b01b510e87999 +contract address: 0x5Cccb7f34cB05938c29442815Cc331AA6492B723 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914480 + +****** + +*** AToken *** + +Network: localhost +tx: 0x7fea0b83c9fbf3eb231c18f9aa901be215d9029c5ee9c08db8ab40365edf8070 +contract address: 0x7457b9406832EEa09864dcaAB82Ae3c134f9A975 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0xf041fd1bfe41a9784868821fea4c9c981c305b11d04289a449d1b39212271179 +contract address: 0x8A8dC28F6C1874f573FCBd921f1fb24301caB913 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3106205 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0x6e76598450f534ef4c73f73f746112df1614332fd9d76b24e9c7b1404d855838 +contract address: 0x8bAE0F999E4A82191F7536E8a5e2De0412588d86 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6698095 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0xe59fb499dbf56ed332d8576cddf9b2add407f76a48fe5d4d9a17cbd163ca9d69 +contract address: 0xa61F8cfACa566F8F4303cE283e9535934A8CDdD5 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914480 + +****** + +*** AToken *** + +Network: localhost +tx: 0x0c0e398fb9686848d569a5da530674c9a651d6577d6f1819aa51ddb99516ebb1 +contract address: 0xb0f645D86C1436502f45229292b117e45e1a2bC4 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0xd650ef7a81e3c6972c8c55225c9fa9302d5a47d0b6b68cd64b99e853841950d3 +contract address: 0x155a2e68CB8Db7B1cB9066E717aE93e65A2f93EF +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3106205 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0x09305e2c65bda7a7c348370c43aece73f595ed84e1243cd56ba6282ce65f46cf +contract address: 0x94Bc72DCbdc296991dc61555e996C447cAD60369 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6698095 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0x407f53dfca1b9750843d02d3cac4896740e90d4beb42d346aca91f3dac78e4ab +contract address: 0x346fdD507f157a74e63a73ACf371B5bDf562De67 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914480 + +****** + +*** AToken *** + +Network: localhost +tx: 0x598be39edec2030fe558ece3cf1a71cabf8157d485e205b921a234f59fb4c0d7 +contract address: 0xCF8eF26FE68C88Fc899B1F40E48688F6C6FFf9E1 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0x0e83ecaec3d499b1c5f1093b949e882f36de690122ab1709acc8c2d7add84ff0 +contract address: 0x58C7b3Aa19a4EEb3505564ab45c6fd16442A85ec +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3106205 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0xf5cbc7164c974331ebb6788910b4f46ff6a83514663bc724617613795ca0c527 +contract address: 0xa25fA46698beE81E33e0Dd691849945B0B417ea4 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6698095 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0xac304e7b68af6be5c860778486a24bf4611ae3f00fd8e54cea937007a2c253a8 +contract address: 0xEec014eff3DBeE5a3100fb6a9128cF7c40c3e782 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914480 + +****** + +*** AToken *** + +Network: localhost +tx: 0x09676350d460e9c94211d51ec7cbf4d882ae89fe4013f80b02a13d18a05e9261 +contract address: 0x4BD61457B65687B555fb86B8038Ffb5779970A3C +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0x69c34a563c2be1c81373fa8b7fa26e8c3e01e0528eb94775bb2cfb6bbe5bd1e7 +contract address: 0x294c3d68F340883C44d50daD4Ec6737327f2f993 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3105725 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0x6adb18ddb49ddbef57ac5ad57d70211c79623e6a8a4a80aef8e1d6d14486097b +contract address: 0x22e57AEFA0f0f5aF3f0933EBB08B2FD5E1f52389 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6698095 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0x12d50599978adbc7209c401b0dea09a7fabbcd6a3b8026c472e5246707c3369d +contract address: 0xbc80b4b4D77Df85898DCA2AbB615edC353039d2b +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914480 + +****** + +*** AToken *** + +Network: localhost +tx: 0xb00b159ce1cecc92eae653ecd6b831d286ae76d2a2cc7a25e1d61f84813894ff +contract address: 0x613b8Aa5BAFB5c903B8AFF84307C3D8eb6a09C9D +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0x70fab8c45a6baa3388de96807b247dfcc8b9a64ad527577dcc0f773d75d694e8 +contract address: 0x62cdE04d91F1d8eb7144612AC2168F452dE78aF6 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3105725 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0x06b4f32ad3b290a4835d6ba735f960d9376759e76602080309206d0e3648cb39 +contract address: 0x05D70e69C53E9A097E741976096ca16A4ec44Bdd +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6697975 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0x606ab3e7604b177d0ad8e3055abe1f5086207e1e98fee8ce8562f5931e5e72d6 +contract address: 0x0f611985C3dd0C3B6655b4216A2CB5988C5635f9 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914360 + +****** + +*** AToken *** + +Network: localhost +tx: 0xfefc088f98f019d82551116d4bb0bfd81f39bb1b2f22cb96039fb0a9bb04bf3a +contract address: 0x09b6478e26dd5409b82Da0072207D89215D4A9e8 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0x226264ea0c967a200f7fb1de7c3b9fe055d31c0be103756f3f6293008ae31e5f +contract address: 0x2c380d25C5bd5739B533C875B237116D1dCC7B87 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3105725 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0x186ba5c289ca953e1da6f46279b765e2f192f6ccc08aeed91df95285ac7ba9e7 +contract address: 0x77987F19bee3B45A2D0eEefa4e302965cFF46349 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6697915 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0x40f9e44fb082b9b5a841ba0f12dda2c564cf49cdb4d42d40e13a43b2092866cf +contract address: 0x20dA55374c2d453e62c5d007AF1f270243F3e5c0 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914300 + +****** + +*** AToken *** + +Network: localhost +tx: 0xc417417c7e3f87bddca83f611b00fdd63cc2d31d3064f8decf57ef9bdd23d6ef +contract address: 0xFFe2200229ac904D6B7a734596b1A3A2715284C3 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0xe6b73ea93dd59eb0ff50c81a73898e2feeb09310ef4458d1fe5ad90e7cd6a399 +contract address: 0xA34221377434bf8A0329c2f045A1454DaBa9A487 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3105725 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0x1f95c0711d607f430d919f9e62d7146ebcc7707d9aa722773ce09eb3ac9ef7d1 +contract address: 0x42cd662C6E4c9C92F54614336fb420Dc71641746 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6698095 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0x5073c36b76c6e74f6877de0b0e593e3537d5960d5b13741de2ee3bcd3b5e9280 +contract address: 0xA723Aa6C578634b31f26EE1E8CEaE8a3C8c584a3 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914480 + +****** + +*** AToken *** + +Network: localhost +tx: 0xad23ee7f9cb12b743227c95e4d1d7d320d41d425e3b676a09f9febf7165460b4 +contract address: 0x4ef10aC22E7B3d6115A55997Aa8Af94079534c01 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0xb3868d3013a99093144cd9a02f6b4f68563c28e161d1cc68f73c0870b3fa8d72 +contract address: 0xAbD96F7Fd7C767D894C917a2BdD0305c6c08C878 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3105725 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0x99127eb2d54deecf4a07b40c84fe33497283d829e8ade4da88784b14261ab1c3 +contract address: 0x603b3ABD6bbB5076D3BDb40a44B6b55c1123213F +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6698095 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0xb600cfdc30f7e1c09683d3f9d2acb07a730d7457ce5a32b4c0692d9b8577a999 +contract address: 0xE825E4621E95a5AE37119617bfC0165724c51762 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914480 + +****** + +*** AToken *** + +Network: localhost +tx: 0x468104dd4404cb686309180499c794defc7b4c4c338f9b5e83fc3a9694c73784 +contract address: 0xA5D1ea50407B878e29a48BeDDd2B0D1b21e7882b +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0xc38ae00ba5539b7fb510fae29bd94a4f637bfd413049a41f164274d7b500f7d9 +contract address: 0x3EfBdc42E9CA14f6305528fC3c82d74d87AC58b7 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3105725 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0x2ea25f2f454c7a2ffc8434511dd3173533ad8a6afe5c619e138f5e4f9d0181e3 +contract address: 0x6f237C97f45F73B766d1Dc811767B7402a0a8984 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6697975 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0x9e723a1d4e29da9d0c9f0c55603a821731e152a6845441db49e81a2bf2c63a88 +contract address: 0x4e92ed34740Ef54325D0382BeA1F433374e92593 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914360 + +****** + +*** AToken *** + +Network: localhost +tx: 0x51aa52294635d6ca062be337b2adab0fc705bc1a21bf5de5fecdf115249e0c7c +contract address: 0xc59Ff5B5Ed3F1aEF6e37ec21B5BfFA21bD7fb2D9 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0x59579166a42f33f7e6a256ffd2e7f82139dbdd0a0d61183556a0d476087c753b +contract address: 0x094D1D9DbA786f0cb1269e5Ddb3EfeB0d12d20c5 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3105725 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0xb23619f1d0c635054d2897b46583ace00a35480f4db88bea229f13bfcb543702 +contract address: 0x1FA239F639978047C14d29553a8e236b6f92942F +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6697975 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0x05fa3bad685f370129ecd3ad8b5b5961a89b299fd99620b6c30e6692ffd33076 +contract address: 0x20C26cCB11d5D956b5463B39b6A73D6878EB0CFB +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914360 + +****** + +*** AToken *** + +Network: localhost +tx: 0x118cff416a531fa60ca1b7b502f339e2abc9d221bf861aa247d272abb9f6b35f +contract address: 0x145b1600D91f6d4c68dDC1A822C6A63bb2DDA2C4 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0x543349474b101d20a5de9db05605da8b937d495e3be921ab12c81b21b5bf3447 +contract address: 0x84787bC73cB356f57fA5DFD1BA71211ff6eD8457 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3105725 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0x66deed6e0f30d57ed46ba175b7064ca0644f61dc820c066d98930fee964f0e10 +contract address: 0x7a20fD36ef479Eb5B58C90a2a334Aa03182F9e4b +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6697975 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0x27b63cc7bd9a41b1c270557a753316b30afbda669e6a84e71417284f241fe65b +contract address: 0x0A34d88C59a3445D9B41ce495f5c246F66a2F8a4 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914360 + +****** + +*** AToken *** + +Network: localhost +tx: 0x5b889a7b5e8e852226b5552ab09af3eee1d4ea037eb0119f679e213a25d999e2 +contract address: 0xcF1020f625e71043dD2F7BaF0204Ab741934D071 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0xae16a68e2c57d1da61c8e1c2564001ce5b93c5382428d595f2540b14d9c589bc +contract address: 0x9a72f6e6DCA4C3E008d9cC3EF70AcC8d44B14025 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3105725 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0x661ddc18af3b5de0f192637ff220c0783d8e6a7474ec0f653a76da030b4fc847 +contract address: 0x6889Fe0F204Bf55069146eb5D0dD21c63b9F4403 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6698095 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0xda4837af1afad496ba3e2f83878dddc65c20b90173a60e469528205a1ac48420 +contract address: 0x44df6b755EC92a0821D316F817E0D3aA6eCBb3A9 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914480 + +****** + +*** AToken *** + +Network: localhost +tx: 0xd8c0a661ae6d25efb2e69ff8258585c6c549596d0d94eda7616e450db715c9a1 +contract address: 0x80529D7f9602d41d80ef2D151604BfbB41ce599d +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0x9a0ebea0f321ffefa6113646435771763021e34c76a8d159df335ea5960038aa +contract address: 0x7F223c7a296596a37cBd31edBACF2cc19257d5D5 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3105725 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0x8f5e6650222967603634a7bf247626e898db0666f9bfb38df5cb155ec11cef5f +contract address: 0x3075958d06E5d4727C1E1644984ca3746Cea15a6 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6697975 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0x187ce6b41afd30fddb16198722a98a91809455d8c04b96b5a44791deaad3d2b5 +contract address: 0x150E5416Ef69cC06b56Dd18714B90520529FfF22 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914360 + +****** + +*** AToken *** + +Network: localhost +tx: 0x09b38eefa4892b88e60aa9e3e84f79f0dcbc480be74c3ad57797ae1c31ecf1fa +contract address: 0x2B947EB2793FC091836F08B566C5E15897cf33ab +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0xfe12c0823f98528ee218465c4b12b198ca72d0e7a711f8413526c8064c981de8 +contract address: 0xd14b9adeA003a6455bF3E4cd5FE8870B4136d67b +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3106205 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0x48df0793a1540434762efec1d0d4bee0161931a544506d59a40a4618e5273616 +contract address: 0xf0F335E78EF8A0836A97bFfFfCcb54AA46Fc2CeB +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6697975 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0x77289b63116fe7f4e67b2a89113ce4112e2ca6dcbfd847f5ba9b6900e1912e2d +contract address: 0x3174047010ECabC827e4F275aB5745eD9Dbd5D80 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914360 + +****** + +*** AToken *** + +Network: localhost +tx: 0xb1589a9d0fbd982851593c244e66a48f3449e285ca844564a5f92421a1973d4c +contract address: 0xe171506BBBF645C4128e9d13e2f8FdC25f4E7b9F +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** DefaultReserveInterestRateStrategy *** + +Network: localhost +tx: 0x732a60fcc8ea281cff44085b6e8e3de728ae5c7c59792c011fde333f33ccf978 +contract address: 0x049F2C09e1d8C2ba59BE6A7Ff069B3632171a4dc +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 3106205 + +****** + +*** StableDebtToken *** + +Network: localhost +tx: 0xd1379d80156c8a177189cd802b82b7fec78a955f8b20156950437f5210df5eff +contract address: 0x8330f3ab4680A70C76Fa55D886155f39c6800aE4 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6698095 + +****** + +*** VariableDebtToken *** + +Network: localhost +tx: 0xf0727ce509c211d002e888417bad16d5b9999f27cc3d66f1fb19a441e1369357 +contract address: 0xCafc5D24cf5a0aFd027C1c3aEE54FD844b5Eb2d0 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 5914480 + +****** + +*** AToken *** + +Network: localhost +tx: 0xd91e9c046fd3a889e484828dbf074ea7545f6f479977ca7c0cc5da769b90005b +contract address: 0x1b12f84d85e5EFdF07F992ACe35E832F630Ed4b7 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** MockFlashLoanReceiver *** + +Network: localhost +tx: 0xf404ef3d1da29a2ecd51b0358a551a8729dba946cd38fae8f801cc4252279fc3 +contract address: 0xBB36dAA26Fcfc04CAC1dAcD460AF09Df3622FF51 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 2482595 + +****** + +*** WalletBalanceProvider *** + +Network: localhost +tx: 0x7b014ac1831e541fa07053834dd2cfd3fe02a70dc16fb181837eff35bce1566f +contract address: 0x81EDb206d8172f85d62fc91d03B5ae6C73CeF75B +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 2512380 + +****** + +*** AaveProtocolTestHelpers *** + +Network: localhost +tx: 0x3c6e6d17e7e10dc3cf528cac945917abc64826ca739fda12a3674a824e7be80e +contract address: 0xd2b69b0ba7d62f6122B3FCdc3c79C15A1E51E9e2 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 2818975 + +****** + +setup: 25.421s +Pool loaded +Configurator loaded + +*************** +Setup and snapshot finished +*************** + + AToken: Modifiers + โœ“ Tries to invoke mint not being the LendingPool + โœ“ Tries to invoke burn not being the LendingPool + โœ“ Tries to invoke transferOnLiquidation not being the LendingPool + โœ“ Tries to invoke transferUnderlyingTo not being the LendingPool + + AToken: Transfer + โœ“ User 0 deposits 1000 DAI, transfers to user 1 + โœ“ User 1 redirects interest to user 2, transfers 500 DAI back to user 0 + โœ“ User 0 transfers back to user 1 + โœ“ User 0 deposits 1 WETH and user 1 tries to borrow, but the aTokens received as a transfer are not available as collateral (revert expected) + โœ“ User 1 sets the DAI as collateral and borrows, tries to transfer everything back to user 0 (revert expected) + โœ“ User 0 tries to transfer 0 balance (revert expected) + โœ“ User 1 repays the borrow, transfers aDAI back to user 0 + โœ“ User 0 redirects interest to user 2, transfers 500 aDAI to user 1. User 1 redirects to user 3. User 0 transfers another 100 aDAI + โœ“ User 1 transfers the whole amount to himself + + LendingPoolConfigurator + + 1) Deactivates the ETH reserve + โœ“ Rectivates the ETH reserve + โœ“ Check the onlyLendingPoolManager on deactivateReserve + โœ“ Check the onlyLendingPoolManager on activateReserve + โœ“ Freezes the ETH reserve + โœ“ Unfreezes the ETH reserve + โœ“ Check the onlyLendingPoolManager on freezeReserve + โœ“ Check the onlyLendingPoolManager on unfreezeReserve + โœ“ Deactivates the ETH reserve for borrowing + + 2) Activates the ETH reserve for borrowing + โœ“ Check the onlyLendingPoolManager on disableBorrowingOnReserve + โœ“ Check the onlyLendingPoolManager on enableBorrowingOnReserve + โœ“ Deactivates the ETH reserve as collateral + โœ“ Activates the ETH reserve as collateral + โœ“ Check the onlyLendingPoolManager on disableReserveAsCollateral + โœ“ Check the onlyLendingPoolManager on enableReserveAsCollateral + โœ“ Disable stable borrow rate on the ETH reserve + โœ“ Enables stable borrow rate on the ETH reserve + โœ“ Check the onlyLendingPoolManager on disableReserveStableRate + โœ“ Check the onlyLendingPoolManager on enableReserveStableRate + โœ“ Changes LTV of the reserve + โœ“ Check the onlyLendingPoolManager on setLtv + โœ“ Changes liquidation threshold of the reserve + โœ“ Check the onlyLendingPoolManager on setLiquidationThreshold + โœ“ Changes liquidation bonus of the reserve + โœ“ Check the onlyLendingPoolManager on setLiquidationBonus + โœ“ Check the onlyLendingPoolManager on setReserveDecimals + โœ“ Check the onlyLendingPoolManager on setLiquidationBonus + โœ“ Reverts when trying to disable the DAI reserve with liquidity on it + + LendingPool FlashLoan function + โœ“ Deposits ETH into the reserve + + 3) Takes ETH flashloan, returns the funds correctly +Total liquidity is 2000720000285388128 + + 4) Takes an ETH flashloan as big as the available liquidity + โœ“ Takes WETH flashloan, does not return the funds (revert expected) + โœ“ tries to take a very small flashloan, which would result in 0 fees (revert expected) + + 5) tries to take a flashloan that is bigger than the available liquidity (revert expected) + โœ“ tries to take a flashloan using a non contract address as receiver (revert expected) + โœ“ Deposits DAI into the reserve + + 6) Takes out a 500 DAI flashloan, returns the funds correctly + โœ“ Takes out a 500 DAI flashloan, does not return the funds (revert expected) + + LendingPoolAddressesProvider + โœ“ Test the accessibility of the LendingPoolAddressesProvider + + LendingPool liquidation - liquidator receiving aToken + + 7) LIQUIDATION - Deposits WETH, borrows DAI/Check liquidation fails because health factor is above 1 + + 8) LIQUIDATION - Drop the health factor below 1 + + 9) LIQUIDATION - Tries to liquidate a different currency than the loan principal + + 10) LIQUIDATION - Tries to liquidate a different collateral than the borrower collateral + + 11) LIQUIDATION - Liquidates the borrow + + 12) User 3 deposits 1000 USDC, user 4 1 WETH, user 4 borrows - drops HF, liquidates the borrow + + LendingPool liquidation - liquidator receiving the underlying asset + + 13) LIQUIDATION - Deposits WETH, borrows DAI + + 14) LIQUIDATION - Drop the health factor below 1 + + 15) LIQUIDATION - Liquidates the borrow + + 16) User 3 deposits 1000 USDC, user 4 1 WETH, user 4 borrows - drops HF, liquidates the borrow + + 17) User 4 deposits 1000 LEND - drops HF, liquidates the LEND, which results on a lower amount being liquidated + + LendingPool: Borrow negatives (reverts) + โœ“ User 0 deposits 1000 DAI, user 1 deposits 1 WETH as collateral and tries to borrow 100 DAI with rate mode NONE (revert expected) + โœ“ User 0 deposits 1000 DAI, user 1 deposits 1 WETH as collateral and tries to borrow 100 DAI with an invalid rate mode (revert expected) + + LendingPool: Borrow/repay (stable rate) + + 18) User 0 deposits 1000 DAI, user 1 deposits 1 WETH as collateral and borrows 100 DAI at stable rate + โœ“ User 1 tries to borrow the rest of the DAI liquidity (revert expected) + + 19) User 1 repays the half of the DAI borrow after one year + + 20) User 1 repays the rest of the DAI borrow after one year + โœ“ User 0 withdraws the deposited DAI plus interest + + 21) User 1 deposits 1000 DAI, user 2 tries to borrow 1000 DAI at a stable rate without any collateral (revert expected) + + 22) User 0 deposits 1000 DAI, user 1,2,3,4 deposit 1 WETH each and borrow 100 DAI at stable rate. Everything is repaid, user 0 withdraws + โœ“ User 0 deposits 1000 DAI, user 1 deposits 2 WETH and borrow 100 DAI at stable rate first, then 100 DAI at variable rate, repays everything. User 0 withdraws + + LendingPool: Borrow/repay (variable rate) + โœ“ User 2 deposits 1 DAI to account for rounding errors + โœ“ User 0 deposits 1000 DAI, user 1 deposits 1 WETH as collateral and borrows 100 DAI at variable rate + โœ“ User 1 tries to borrow the rest of the DAI liquidity (revert expected) + โœ“ User 1 tries to repay 0 DAI (revert expected) + โœ“ User 1 repays a small amount of DAI, enough to cover a small part of the interest + โœ“ User 1 repays the DAI borrow after one year + โœ“ User 0 withdraws the deposited DAI plus interest + โœ“ User 1 withdraws the collateral + โœ“ User 2 deposits a small amount of WETH to account for rounding errors + โœ“ User 0 deposits 1 WETH, user 1 deposits 100 LINK as collateral and borrows 0.5 ETH at variable rate + โœ“ User 1 tries to repay 0 ETH + โœ“ User 2 tries to repay everything on behalf of user 1 using uint(-1) (revert expected) + โœ“ User 3 repays a small amount of WETH on behalf of user 1 + โœ“ User 1 repays the WETH borrow after one year + โœ“ User 0 withdraws the deposited WETH plus interest + โœ“ User 1 withdraws the collateral + โœ“ User 2 deposits 1 USDC to account for rounding errors + โœ“ User 0 deposits 1000 USDC, user 1 deposits 1 WETH as collateral and borrows 100 USDC at variable rate + + 23) User 1 tries to borrow the rest of the USDC liquidity (revert expected) + โœ“ User 1 repays the USDC borrow after one year + โœ“ User 0 withdraws the deposited USDC plus interest + โœ“ User 1 withdraws the collateral + + 24) User 1 deposits 1000 DAI, user 3 tries to borrow 1000 DAI without any collateral (revert expected) + + 25) user 3 deposits 0.1 ETH collateral to borrow 100 DAI; 0.1 ETH is not enough to borrow 100 DAI (revert expected) + โœ“ user 3 withdraws the 0.1 ETH + โœ“ User 1 deposits 1000 USDC, user 3 tries to borrow 1000 USDC without any collateral (revert expected) + + 26) user 3 deposits 0.1 ETH collateral to borrow 100 USDC; 0.1 ETH is not enough to borrow 100 USDC (revert expected) + โœ“ user 3 withdraws the 0.1 ETH + + 27) User 0 deposits 1000 DAI, user 6 deposits 2 WETH and borrow 100 DAI at variable rate first, then 100 DAI at stable rate, repays everything. User 0 withdraws + + LendingPool: Deposit + โœ“ User 0 Deposits 1000 DAI in an empty reserve + โœ“ User 1 deposits 1000 DAI after user 1 + โœ“ User 0 deposits 1000 USDC in an empty reserve + โœ“ User 1 deposits 1000 USDC after user 0 + โœ“ User 0 deposits 1 WETH in an empty reserve + โœ“ User 1 deposits 1 WETH after user 0 + โœ“ User 1 deposits 0 ETH (revert expected) + โœ“ User 1 deposits 0 DAI + + AToken: interest rate redirection negative test cases + โœ“ User 0 deposits 1000 DAI, tries to give allowance to redirect interest to himself (revert expected) + โœ“ User 1 tries to redirect the interest of user 0 without allowance (revert expected) + + 28) User 0 tries to redirect the interest to user 2 twice (revert expected) + + 29) User 3 with 0 balance tries to redirect the interest to user 2 (revert expected) + + AToken: interest rate redirection + + 30) User 0 deposits 1000 DAI, redirects the interest to user 2 + โœ“ User 1 deposits 1 ETH, borrows 100 DAI, repays after one year. Users 0 deposits another 1000 DAI. Redirected balance of user 2 is updated + + 31) User 1 borrows another 100 DAI, repay the whole amount. Users 0 and User 2 withdraw + + 32) User 0 deposits 1000 DAI, redirects interest to user 2, user 1 borrows 100 DAI. After one year, user 0 redirects interest back to himself, user 1 borrows another 100 DAI and after another year repays the whole amount. Users 0 and User 2 withdraw + + 33) User 0 deposits 1000 DAI, redirects interest to user 2, user 1 borrows 100 DAI. After one year, user 2 redirects interest to user 3. user 1 borrows another 100 DAI, user 0 deposits another 100 DAI. User 1 repays the whole amount. Users 0, 2 first 1 DAI, then everything. User 3 withdraws + + LendingPool: Rebalance stable rate + โœ“ User 0 tries to rebalance user 1 who has no borrows in progress (revert expected) + โœ“ User 0 deposits 1000 DAI, user 1 deposits 1 ETH, borrows 100 DAI at a variable rate, user 0 rebalances user 1 (revert expected) + + 34) User 1 swaps to stable, user 0 tries to rebalance but the conditions are not met (revert expected) + + 35) User 2 deposits ETH and borrows the remaining DAI, causing the stable rates to rise (liquidity rate < user 1 borrow rate). User 0 tries to rebalance user 1 (revert expected) + + 36) User 2 borrows more DAI, causing the liquidity rate to rise above user 1 stable borrow rate User 0 rebalances user 1 + + LendingPool: Usage as collateral + โœ“ User 0 Deposits 1000 DAI, disables DAI as collateral + + 37) User 1 Deposits 2 ETH, disables ETH as collateral, borrows 400 DAI (revert expected) + โœ“ User 1 enables ETH as collateral, borrows 400 DAI + + 38) User 1 disables ETH as collateral (revert expected) + + LendingPool: Swap rate mode + โœ“ User 0 tries to swap rate mode without any variable rate loan in progress (revert expected) + โœ“ User 0 tries to swap rate mode without any stable rate loan in progress (revert expected) + + 39) User 0 deposits 1000 DAI, user 1 deposits 2 ETH as collateral, borrows 100 DAI at variable rate and swaps to stable after one year + + 40) User 1 borrows another 100 DAI, and swaps back to variable after one year, repays the loan + + LendingPool: Redeem negative test cases + โœ“ Users 0 Deposits 1000 DAI and tries to redeem 0 DAI (revert expected) + + 41) Users 0 tries to redeem 1100 DAI from the 1000 DAI deposited (revert expected) + + 42) Users 1 deposits 1 WETH, borrows 100 DAI, tries to redeem the 1 WETH deposited (revert expected) + + LendingPool: withdraw + โœ“ User 0 Deposits 1000 DAI in an empty reserve + โœ“ User 0 withdraws half of the deposited DAI + โœ“ User 0 withdraws remaining half of the deposited DAI + โœ“ User 0 Deposits 1000 USDC in an empty reserve + โœ“ User 0 withdraws half of the deposited USDC + โœ“ User 0 withdraws remaining half of the deposited USDC + โœ“ User 0 Deposits 1 WETH in an empty reserve + โœ“ User 0 withdraws half of the deposited ETH + โœ“ User 0 withdraws remaining half of the deposited ETH + + 43) Users 0 and 1 Deposit 1000 DAI, both withdraw + โœ“ Users 0 deposits 1000 DAI, user 1 Deposit 1000 USDC and 1 WETH, borrows 100 DAI. User 1 tries to withdraw all the USDC + + Stable debt token tests + โœ“ Tries to invoke mint not being the LendingPool + โœ“ Tries to invoke burn not being the LendingPool + + Upgradeability +*** MockAToken *** + +Network: localhost +tx: 0x40da52faa51b723c67d0a6ebf439ad0bc8e4e53dca57f9f7ce643b373b9f8d93 +contract address: 0x3a8e062Df7c52d69654e36d412131aa73aE8677b +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 9499999 + +****** + +*** MockStableDebtToken *** + +Network: localhost +tx: 0x579658bfb1a9e08727d77e16aca251ae99ed8b1b72811428c041c7267d68898d +contract address: 0xF11Ca2128CC189FcD2315A7D652BB9B4e0a88530 +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6901425 + +****** + +*** MockVariableDebtToken *** + +Network: localhost +tx: 0x740ea0d8e42634ecacd64981923f30d493723b0035e1285d4580cabff675ff4c +contract address: 0xc0099450FDd004D080655eAacB83E2A846E18D1B +deployer address: 0xc783df8a850f42e7F7e57013759C285caa701eB6 +gas price: 8000000000 +gas used: 6117750 + +****** + + โœ“ Tries to update the DAI Atoken implementation with a different address than the lendingPoolManager + โœ“ Upgrades the DAI Atoken implementation + โœ“ Tries to update the DAI Stable debt token implementation with a different address than the lendingPoolManager + โœ“ Upgrades the DAI stable debt token implementation + โœ“ Tries to update the DAI variable debt token implementation with a different address than the lendingPoolManager + โœ“ Upgrades the DAI variable debt token implementation + + Variable debt token tests + โœ“ Tries to invoke mint not being the LendingPool + โœ“ Tries to invoke burn not being the LendingPool + +ยท------------------------------------------------------------------|---------------------------|-------------|-----------------------------ยท +| Solc version: 0.6.8 ยท Optimizer enabled: true ยท Runs: 200 ยท Block limit: 10000000 gas โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| Methods โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| Contract ยท Method ยท Min ยท Max ยท Avg ยท # calls ยท eur (avg) โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPool ยท borrow ยท 300832 ยท 379413 ยท 332915 ยท 16 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPool ยท deposit ยท 161050 ยท 294208 ยท 208354 ยท 63 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPool ยท flashLoan ยท 162224 ยท 162248 ยท 162236 ยท 2 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPool ยท repay ยท 115764 ยท 213421 ยท 169447 ยท 12 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPool ยท setUserUseReserveAsCollateral ยท 83653 ยท 194201 ยท 131091 ยท 5 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPool ยท swapBorrowRateMode ยท - ยท - ยท 159288 ยท 1 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPool ยท withdraw ยท 163664 ยท 320531 ยท 220831 ยท 32 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPoolAddressesProvider ยท transferOwnership ยท - ยท - ยท 30839 ยท 1 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPoolConfigurator ยท activateReserve ยท - ยท - ยท 46805 ยท 4 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPoolConfigurator ยท disableBorrowingOnReserve ยท - ยท - ยท 50971 ยท 1 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPoolConfigurator ยท disableReserveAsCollateral ยท - ยท - ยท 50907 ยท 2 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPoolConfigurator ยท disableReserveStableRate ยท - ยท - ยท 51036 ยท 2 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPoolConfigurator ยท enableBorrowingOnReserve ยท - ยท - ยท 51547 ยท 3 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPoolConfigurator ยท enableReserveAsCollateral ยท - ยท - ยท 52396 ยท 4 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPoolConfigurator ยท enableReserveStableRate ยท - ยท - ยท 50916 ยท 4 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPoolConfigurator ยท freezeReserve ยท - ยท - ยท 50951 ยท 2 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPoolConfigurator ยท setLiquidationBonus ยท - ยท - ยท 51228 ยท 5 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPoolConfigurator ยท setLiquidationThreshold ยท - ยท - ยท 51229 ยท 3 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPoolConfigurator ยท setLtv ยท - ยท - ยท 51257 ยท 3 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPoolConfigurator ยท unfreezeReserve ยท - ยท - ยท 51014 ยท 4 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPoolConfigurator ยท updateAToken ยท - ยท - ยท 140669 ยท 3 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPoolConfigurator ยท updateStableDebtToken ยท - ยท - ยท 140932 ยท 3 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| LendingPoolConfigurator ยท updateVariableDebtToken ยท - ยท - ยท 140901 ยท 3 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| MintableERC20 ยท approve ยท 24907 ยท 44119 ยท 32449 ยท 47 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| MintableERC20 ยท mint ยท 35427 ยท 65475 ยท 40972 ยท 49 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| MintableERC20 ยท transfer ยท 134112 ยท 207037 ยท 169693 ยท 13 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| MockAToken ยท redirectInterestStream ยท 120629 ยท 139841 ยท 133433 ยท 3 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| MockFlashLoanReceiver ยท setFailExecutionTransfer ยท - ยท - ยท 27239 ยท 6 ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| Deployments ยท ยท % of limit ยท โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| MockVariableDebtToken ยท - ยท - ยท 1223550 ยท 12.2 % ยท - โ”‚ +ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท|ยทยทยทยทยทยทยทยทยทยทยทยทยทยท +| ValidationLogic ยท - ยท - ยท 1761800 ยท 17.6 % ยท - โ”‚ +ยท------------------------------------------------------------------|-------------|-------------|-------------|---------------|-------------ยท + + 114 passing (4m) + 43 failing + + 1) LendingPoolConfigurator + Deactivates the ETH reserve: + Error: VM Exception while processing transaction: revert The liquidity of the reserve needs to be 0 + at HttpProvider.send (node_modules/@nomiclabs/buidler/src/internal/core/providers/http.ts:36:34) + at getMultipliedGasEstimation (node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:150:45) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:108:14 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/accounts.ts:219:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:63:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:82:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at EthersProviderWrapper.send (node_modules/@nomiclabs/buidler-ethers/src/ethers-provider-wrapper.ts:13:48) + at EthersProviderWrapper.JsonRpcProvider.perform (node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:432:21) + at EthersProviderWrapper. (node_modules/@ethersproject/providers/src.ts/base-provider.ts:850:42) + at step (node_modules/@ethersproject/providers/lib/base-provider.js:46:23) + at Object.next (node_modules/@ethersproject/providers/lib/base-provider.js:27:53) + at fulfilled (node_modules/@ethersproject/providers/lib/base-provider.js:18:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 2) LendingPoolConfigurator + Activates the ETH reserve for borrowing: + + AssertionError: expected '1000000000951293759814590868' to equal '1000000000000000000000000000' + + expected - actual + + -1000000000951293759814590868 + +1000000000000000000000000000 + + at /src/test/configurator.spec.ts:86:50 + at step (test/configurator.spec.ts:33:23) + at Object.next (test/configurator.spec.ts:14:53) + at fulfilled (test/configurator.spec.ts:5:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 3) LendingPool FlashLoan function + Takes ETH flashloan, returns the funds correctly: + + AssertionError: expected '2000720000285388128' to equal '1000720000000000000' + + expected - actual + + -2000720000285388128 + +1000720000000000000 + + at /src/test/flashloan.spec.ts:55:45 + at step (test/flashloan.spec.ts:33:23) + at Object.next (test/flashloan.spec.ts:14:53) + at fulfilled (test/flashloan.spec.ts:5:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 4) LendingPool FlashLoan function + Takes an ETH flashloan as big as the available liquidity: + + AssertionError: expected '2001620648285388128' to equal '1001620648000000000' + + expected - actual + + -2001620648285388128 + +1001620648000000000 + + at /src/test/flashloan.spec.ts:83:45 + at step (test/flashloan.spec.ts:33:23) + at Object.next (test/flashloan.spec.ts:14:53) + at fulfilled (test/flashloan.spec.ts:5:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 5) LendingPool FlashLoan function + tries to take a flashloan that is bigger than the available liquidity (revert expected): + AssertionError: There is not enough liquidity available to borrow: Expected transaction to be reverted with There is not enough liquidity available to borrow, but other exception was thrown: Error: VM Exception while processing transaction: revert The actual balance of the protocol is inconsistent + + + 6) LendingPool FlashLoan function + Takes out a 500 DAI flashloan, returns the funds correctly: + AssertionError: Expected "3000450000000000000000" to be equal 1000450000000000000000 + at /src/test/flashloan.spec.ts:176:34 + at step (test/flashloan.spec.ts:33:23) + at Object.next (test/flashloan.spec.ts:14:53) + at fulfilled (test/flashloan.spec.ts:5:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 7) LendingPool liquidation - liquidator receiving aToken + LIQUIDATION - Deposits WETH, borrows DAI/Check liquidation fails because health factor is above 1: + + AssertionError: expected '5534' to equal '8000' + + expected - actual + + -5534 + +8000 + + at /src/test/liquidation-atoken.spec.ts:66:88 + at step (test/liquidation-atoken.spec.ts:33:23) + at Object.next (test/liquidation-atoken.spec.ts:14:53) + at fulfilled (test/liquidation-atoken.spec.ts:5:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 8) LendingPool liquidation - liquidator receiving aToken + LIQUIDATION - Drop the health factor below 1: + + AssertionError: expected '1125536573927102016' to be less than '1000000000000000000' + + expected - actual + + -1125536573927102016 + +1000000000000000000 + + at /src/test/liquidation-atoken.spec.ts:90:68 + at step (test/liquidation-atoken.spec.ts:33:23) + at Object.next (test/liquidation-atoken.spec.ts:14:53) + at fulfilled (test/liquidation-atoken.spec.ts:5:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 9) LendingPool liquidation - liquidator receiving aToken + LIQUIDATION - Tries to liquidate a different currency than the loan principal: + AssertionError: Expected transaction to be reverted with User did not borrow the specified currency, but other exception was thrown: Error: VM Exception while processing transaction: revert Health factor is not below the threshold + + + 10) LendingPool liquidation - liquidator receiving aToken + LIQUIDATION - Tries to liquidate a different collateral than the borrower collateral: + AssertionError: Expected transaction to be reverted with The collateral chosen cannot be liquidated, but other exception was thrown: Error: VM Exception while processing transaction: revert Health factor is not below the threshold + + + 11) LendingPool liquidation - liquidator receiving aToken + LIQUIDATION - Liquidates the borrow: + Error: VM Exception while processing transaction: revert Health factor is not below the threshold + at HttpProvider.send (node_modules/@nomiclabs/buidler/src/internal/core/providers/http.ts:36:34) + at getMultipliedGasEstimation (node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:150:45) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:108:14 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/accounts.ts:219:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:63:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:82:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at EthersProviderWrapper.send (node_modules/@nomiclabs/buidler-ethers/src/ethers-provider-wrapper.ts:13:48) + at EthersProviderWrapper.JsonRpcProvider.perform (node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:432:21) + at EthersProviderWrapper. (node_modules/@ethersproject/providers/src.ts/base-provider.ts:850:42) + at step (node_modules/@ethersproject/providers/lib/base-provider.js:46:23) + at Object.next (node_modules/@ethersproject/providers/lib/base-provider.js:27:53) + at fulfilled (node_modules/@ethersproject/providers/lib/base-provider.js:18:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 12) LendingPool liquidation - liquidator receiving aToken + User 3 deposits 1000 USDC, user 4 1 WETH, user 4 borrows - drops HF, liquidates the borrow: + Error: VM Exception while processing transaction: revert WadRayMath: Division by 0 + at HttpProvider.send (node_modules/@nomiclabs/buidler/src/internal/core/providers/http.ts:36:34) + at getMultipliedGasEstimation (node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:150:45) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:108:14 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/accounts.ts:219:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:63:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:82:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at EthersProviderWrapper.send (node_modules/@nomiclabs/buidler-ethers/src/ethers-provider-wrapper.ts:13:48) + at EthersProviderWrapper.JsonRpcProvider.perform (node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:432:21) + at EthersProviderWrapper. (node_modules/@ethersproject/providers/src.ts/base-provider.ts:850:42) + at step (node_modules/@ethersproject/providers/lib/base-provider.js:46:23) + at Object.next (node_modules/@ethersproject/providers/lib/base-provider.js:27:53) + at fulfilled (node_modules/@ethersproject/providers/lib/base-provider.js:18:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 13) LendingPool liquidation - liquidator receiving the underlying asset + LIQUIDATION - Deposits WETH, borrows DAI: + + AssertionError: expected '4513' to equal '8000' + + expected - actual + + -4513 + +8000 + + at /src/test/liquidation-underlying.spec.ts:68:88 + at step (test/liquidation-underlying.spec.ts:33:23) + at Object.next (test/liquidation-underlying.spec.ts:14:53) + at fulfilled (test/liquidation-underlying.spec.ts:5:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 14) LendingPool liquidation - liquidator receiving the underlying asset + LIQUIDATION - Drop the health factor below 1: + + AssertionError: expected '1072938234852519524' to be less than '1000000000000000000' + + expected - actual + + -1072938234852519524 + +1000000000000000000 + + at /src/test/liquidation-underlying.spec.ts:87:68 + at step (test/liquidation-underlying.spec.ts:33:23) + at Object.next (test/liquidation-underlying.spec.ts:14:53) + at fulfilled (test/liquidation-underlying.spec.ts:5:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 15) LendingPool liquidation - liquidator receiving the underlying asset + LIQUIDATION - Liquidates the borrow: + Error: VM Exception while processing transaction: revert Health factor is not below the threshold + at HttpProvider.send (node_modules/@nomiclabs/buidler/src/internal/core/providers/http.ts:36:34) + at getMultipliedGasEstimation (node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:150:45) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:108:14 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/accounts.ts:219:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:63:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:82:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at EthersProviderWrapper.send (node_modules/@nomiclabs/buidler-ethers/src/ethers-provider-wrapper.ts:13:48) + at EthersProviderWrapper.JsonRpcProvider.perform (node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:432:21) + at EthersProviderWrapper. (node_modules/@ethersproject/providers/src.ts/base-provider.ts:850:42) + at step (node_modules/@ethersproject/providers/lib/base-provider.js:46:23) + at Object.next (node_modules/@ethersproject/providers/lib/base-provider.js:27:53) + at fulfilled (node_modules/@ethersproject/providers/lib/base-provider.js:18:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 16) LendingPool liquidation - liquidator receiving the underlying asset + User 3 deposits 1000 USDC, user 4 1 WETH, user 4 borrows - drops HF, liquidates the borrow: + Error: VM Exception while processing transaction: revert Health factor is not below the threshold + at HttpProvider.send (node_modules/@nomiclabs/buidler/src/internal/core/providers/http.ts:36:34) + at getMultipliedGasEstimation (node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:150:45) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:108:14 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/accounts.ts:219:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:63:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:82:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at EthersProviderWrapper.send (node_modules/@nomiclabs/buidler-ethers/src/ethers-provider-wrapper.ts:13:48) + at EthersProviderWrapper.JsonRpcProvider.perform (node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:432:21) + at EthersProviderWrapper. (node_modules/@ethersproject/providers/src.ts/base-provider.ts:850:42) + at step (node_modules/@ethersproject/providers/lib/base-provider.js:46:23) + at Object.next (node_modules/@ethersproject/providers/lib/base-provider.js:27:53) + at fulfilled (node_modules/@ethersproject/providers/lib/base-provider.js:18:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 17) LendingPool liquidation - liquidator receiving the underlying asset + User 4 deposits 1000 LEND - drops HF, liquidates the LEND, which results on a lower amount being liquidated: + Error: VM Exception while processing transaction: revert Health factor is not below the threshold + at HttpProvider.send (node_modules/@nomiclabs/buidler/src/internal/core/providers/http.ts:36:34) + at getMultipliedGasEstimation (node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:150:45) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:108:14 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/accounts.ts:219:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:63:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:82:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at EthersProviderWrapper.send (node_modules/@nomiclabs/buidler-ethers/src/ethers-provider-wrapper.ts:13:48) + at EthersProviderWrapper.JsonRpcProvider.perform (node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:432:21) + at EthersProviderWrapper. (node_modules/@ethersproject/providers/src.ts/base-provider.ts:850:42) + at step (node_modules/@ethersproject/providers/lib/base-provider.js:46:23) + at Object.next (node_modules/@ethersproject/providers/lib/base-provider.js:27:53) + at fulfilled (node_modules/@ethersproject/providers/lib/base-provider.js:18:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 18) LendingPool: Borrow/repay (stable rate) + User 0 deposits 1000 DAI, user 1 deposits 1 WETH as collateral and borrows 100 DAI at stable rate: + Error: VM Exception while processing transaction: revert There is not enough collateral to cover a new borrow + at HttpProvider.send (node_modules/@nomiclabs/buidler/src/internal/core/providers/http.ts:36:34) + at getMultipliedGasEstimation (node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:150:45) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:108:14 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/accounts.ts:219:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:63:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:82:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at EthersProviderWrapper.send (node_modules/@nomiclabs/buidler-ethers/src/ethers-provider-wrapper.ts:13:48) + at EthersProviderWrapper.JsonRpcProvider.perform (node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:432:21) + at EthersProviderWrapper. (node_modules/@ethersproject/providers/src.ts/base-provider.ts:850:42) + at step (node_modules/@ethersproject/providers/lib/base-provider.js:46:23) + at Object.next (node_modules/@ethersproject/providers/lib/base-provider.js:27:53) + at fulfilled (node_modules/@ethersproject/providers/lib/base-provider.js:18:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 19) LendingPool: Borrow/repay (stable rate) + User 1 repays the half of the DAI borrow after one year: + + AssertionError: expected '53496990783011274544094862' to be almost equal or equal '49997187858088687830220109' for property utilizationRate + + expected - actual + + -53496990783011274544094862 + +49997187858088687830220109 + + at expectEqual (test/helpers/actions.ts:806:26) + at /src/test/helpers/actions.ts:446:5 + at step (test/helpers/actions.ts:33:23) + at Object.next (test/helpers/actions.ts:14:53) + at fulfilled (test/helpers/actions.ts:5:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 20) LendingPool: Borrow/repay (stable rate) + User 1 repays the rest of the DAI borrow after one year: + Error: VM Exception while processing transaction: revert 16 + at HttpProvider.send (node_modules/@nomiclabs/buidler/src/internal/core/providers/http.ts:36:34) + at getMultipliedGasEstimation (node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:150:45) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:108:14 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/accounts.ts:219:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:63:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:82:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at EthersProviderWrapper.send (node_modules/@nomiclabs/buidler-ethers/src/ethers-provider-wrapper.ts:13:48) + at EthersProviderWrapper.JsonRpcProvider.perform (node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:432:21) + at EthersProviderWrapper. (node_modules/@ethersproject/providers/src.ts/base-provider.ts:850:42) + at step (node_modules/@ethersproject/providers/lib/base-provider.js:46:23) + at Object.next (node_modules/@ethersproject/providers/lib/base-provider.js:27:53) + at fulfilled (node_modules/@ethersproject/providers/lib/base-provider.js:18:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 21) LendingPool: Borrow/repay (stable rate) + User 1 deposits 1000 DAI, user 2 tries to borrow 1000 DAI at a stable rate without any collateral (revert expected): + + AssertionError: expected '0' to be almost equal or equal '428000013596354249047' for property principalStableDebt + + expected - actual + + -0 + +428000013596354249047 + + at expectEqual (test/helpers/actions.ts:806:26) + at /src/test/helpers/actions.ts:189:5 + at step (test/helpers/actions.ts:33:23) + at Object.next (test/helpers/actions.ts:14:53) + at fulfilled (test/helpers/actions.ts:5:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 22) LendingPool: Borrow/repay (stable rate) + User 0 deposits 1000 DAI, user 1,2,3,4 deposit 1 WETH each and borrow 100 DAI at stable rate. Everything is repaid, user 0 withdraws: + Error: VM Exception while processing transaction: revert There is not enough collateral to cover a new borrow + at HttpProvider.send (node_modules/@nomiclabs/buidler/src/internal/core/providers/http.ts:36:34) + at getMultipliedGasEstimation (node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:150:45) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:108:14 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/accounts.ts:219:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:63:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:82:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at EthersProviderWrapper.send (node_modules/@nomiclabs/buidler-ethers/src/ethers-provider-wrapper.ts:13:48) + at EthersProviderWrapper.JsonRpcProvider.perform (node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:432:21) + at EthersProviderWrapper. (node_modules/@ethersproject/providers/src.ts/base-provider.ts:850:42) + at step (node_modules/@ethersproject/providers/lib/base-provider.js:46:23) + at Object.next (node_modules/@ethersproject/providers/lib/base-provider.js:27:53) + at fulfilled (node_modules/@ethersproject/providers/lib/base-provider.js:18:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 23) LendingPool: Borrow/repay (variable rate) + User 1 tries to borrow the rest of the USDC liquidity (revert expected): + + AssertionError: There is not enough collateral to cover a new borrow: Expected transaction to be reverted + + expected - actual + + -Transaction NOT reverted. + +Transaction reverted. + + + + 24) LendingPool: Borrow/repay (variable rate) + User 1 deposits 1000 DAI, user 3 tries to borrow 1000 DAI without any collateral (revert expected): + + AssertionError: The collateral balance is 0: Expected transaction to be reverted + + expected - actual + + -Transaction NOT reverted. + +Transaction reverted. + + + + 25) LendingPool: Borrow/repay (variable rate) + user 3 deposits 0.1 ETH collateral to borrow 100 DAI; 0.1 ETH is not enough to borrow 100 DAI (revert expected): + + AssertionError: There is not enough collateral to cover a new borrow: Expected transaction to be reverted + + expected - actual + + -Transaction NOT reverted. + +Transaction reverted. + + + + 26) LendingPool: Borrow/repay (variable rate) + user 3 deposits 0.1 ETH collateral to borrow 100 USDC; 0.1 ETH is not enough to borrow 100 USDC (revert expected): + + AssertionError: There is not enough collateral to cover a new borrow: Expected transaction to be reverted + + expected - actual + + -Transaction NOT reverted. + +Transaction reverted. + + + + 27) LendingPool: Borrow/repay (variable rate) + User 0 deposits 1000 DAI, user 6 deposits 2 WETH and borrow 100 DAI at variable rate first, then 100 DAI at stable rate, repays everything. User 0 withdraws: + Error: VM Exception while processing transaction: revert There is not enough collateral to cover a new borrow + at HttpProvider.send (node_modules/@nomiclabs/buidler/src/internal/core/providers/http.ts:36:34) + at getMultipliedGasEstimation (node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:150:45) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:108:14 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/accounts.ts:219:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:63:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:82:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at EthersProviderWrapper.send (node_modules/@nomiclabs/buidler-ethers/src/ethers-provider-wrapper.ts:13:48) + at EthersProviderWrapper.JsonRpcProvider.perform (node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:432:21) + at EthersProviderWrapper. (node_modules/@ethersproject/providers/src.ts/base-provider.ts:850:42) + at step (node_modules/@ethersproject/providers/lib/base-provider.js:46:23) + at Object.next (node_modules/@ethersproject/providers/lib/base-provider.js:27:53) + at fulfilled (node_modules/@ethersproject/providers/lib/base-provider.js:18:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 28) AToken: interest rate redirection negative test cases + User 0 tries to redirect the interest to user 2 twice (revert expected): + + AssertionError: expected '3000000004839170420641' to be almost equal or equal '3000002810040899373373' for property redirectionAddressRedirectedBalance + + expected - actual + + -3000000004839170420641 + +3000002810040899373373 + + at expectEqual (test/helpers/actions.ts:806:26) + at /src/test/helpers/actions.ts:692:5 + at step (test/helpers/actions.ts:33:23) + at Object.next (test/helpers/actions.ts:14:53) + at fulfilled (test/helpers/actions.ts:5:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 29) AToken: interest rate redirection negative test cases + User 3 with 0 balance tries to redirect the interest to user 2 (revert expected): + + AssertionError: Interest stream can only be redirected if there is a valid balance: Expected transaction to be reverted + + expected - actual + + -Transaction NOT reverted. + +Transaction reverted. + + + + 30) AToken: interest rate redirection + User 0 deposits 1000 DAI, redirects the interest to user 2: + Error: VM Exception while processing transaction: revert Interest is already redirected to the user + at HttpProvider.send (node_modules/@nomiclabs/buidler/src/internal/core/providers/http.ts:36:34) + at getMultipliedGasEstimation (node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:150:45) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:108:14 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/accounts.ts:219:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:63:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:82:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at EthersProviderWrapper.send (node_modules/@nomiclabs/buidler-ethers/src/ethers-provider-wrapper.ts:13:48) + at EthersProviderWrapper.JsonRpcProvider.perform (node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:432:21) + at EthersProviderWrapper. (node_modules/@ethersproject/providers/src.ts/base-provider.ts:850:42) + at step (node_modules/@ethersproject/providers/lib/base-provider.js:46:23) + at Object.next (node_modules/@ethersproject/providers/lib/base-provider.js:27:53) + at fulfilled (node_modules/@ethersproject/providers/lib/base-provider.js:18:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 31) AToken: interest rate redirection + User 1 borrows another 100 DAI, repay the whole amount. Users 0 and User 2 withdraw: + + AssertionError: expected '1018781913151532188979254718' to be almost equal or equal '1018781913290226822094188339' for property currentATokenUserIndex + + expected - actual + + -1018781913151532188979254718 + +1018781913290226822094188339 + + at expectEqual (test/helpers/actions.ts:806:26) + at /src/test/helpers/actions.ts:267:5 + at step (test/helpers/actions.ts:33:23) + at Object.next (test/helpers/actions.ts:14:53) + at fulfilled (test/helpers/actions.ts:5:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 32) AToken: interest rate redirection + User 0 deposits 1000 DAI, redirects interest to user 2, user 1 borrows 100 DAI. After one year, user 0 redirects interest back to himself, user 1 borrows another 100 DAI and after another year repays the whole amount. Users 0 and User 2 withdraw: + + AssertionError: expected '1020673496610825275870' to be almost equal or equal '1020673496616475023834' for property redirectionAddressRedirectedBalance + + expected - actual + + -1020673496610825275870 + +1020673496616475023834 + + at expectEqual (test/helpers/actions.ts:806:26) + at /src/test/helpers/actions.ts:692:5 + at step (test/helpers/actions.ts:33:23) + at Object.next (test/helpers/actions.ts:14:53) + at fulfilled (test/helpers/actions.ts:5:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 33) AToken: interest rate redirection + User 0 deposits 1000 DAI, redirects interest to user 2, user 1 borrows 100 DAI. After one year, user 2 redirects interest to user 3. user 1 borrows another 100 DAI, user 0 deposits another 100 DAI. User 1 repays the whole amount. Users 0, 2 first 1 DAI, then everything. User 3 withdraws: + Error: VM Exception while processing transaction: revert Interest is already redirected to the user + at HttpProvider.send (node_modules/@nomiclabs/buidler/src/internal/core/providers/http.ts:36:34) + at getMultipliedGasEstimation (node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:150:45) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:108:14 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/accounts.ts:219:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:63:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:82:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at EthersProviderWrapper.send (node_modules/@nomiclabs/buidler-ethers/src/ethers-provider-wrapper.ts:13:48) + at EthersProviderWrapper.JsonRpcProvider.perform (node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:432:21) + at EthersProviderWrapper. (node_modules/@ethersproject/providers/src.ts/base-provider.ts:850:42) + at step (node_modules/@ethersproject/providers/lib/base-provider.js:46:23) + at Object.next (node_modules/@ethersproject/providers/lib/base-provider.js:27:53) + at fulfilled (node_modules/@ethersproject/providers/lib/base-provider.js:18:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 34) LendingPool: Rebalance stable rate + User 1 swaps to stable, user 0 tries to rebalance but the conditions are not met (revert expected): + Error: VM Exception while processing transaction: revert 12 + at HttpProvider.send (node_modules/@nomiclabs/buidler/src/internal/core/providers/http.ts:36:34) + at getMultipliedGasEstimation (node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:150:45) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:108:14 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/accounts.ts:219:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:63:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:82:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at EthersProviderWrapper.send (node_modules/@nomiclabs/buidler-ethers/src/ethers-provider-wrapper.ts:13:48) + at EthersProviderWrapper.JsonRpcProvider.perform (node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:432:21) + at EthersProviderWrapper. (node_modules/@ethersproject/providers/src.ts/base-provider.ts:850:42) + at step (node_modules/@ethersproject/providers/lib/base-provider.js:46:23) + at Object.next (node_modules/@ethersproject/providers/lib/base-provider.js:27:53) + at fulfilled (node_modules/@ethersproject/providers/lib/base-provider.js:18:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 35) LendingPool: Rebalance stable rate + User 2 deposits ETH and borrows the remaining DAI, causing the stable rates to rise (liquidity rate < user 1 borrow rate). User 0 tries to rebalance user 1 (revert expected): + Error: VM Exception while processing transaction: revert There is not enough collateral to cover a new borrow + at HttpProvider.send (node_modules/@nomiclabs/buidler/src/internal/core/providers/http.ts:36:34) + at getMultipliedGasEstimation (node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:150:45) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:108:14 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/accounts.ts:219:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:63:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:82:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at EthersProviderWrapper.send (node_modules/@nomiclabs/buidler-ethers/src/ethers-provider-wrapper.ts:13:48) + at EthersProviderWrapper.JsonRpcProvider.perform (node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:432:21) + at EthersProviderWrapper. (node_modules/@ethersproject/providers/src.ts/base-provider.ts:850:42) + at step (node_modules/@ethersproject/providers/lib/base-provider.js:46:23) + at Object.next (node_modules/@ethersproject/providers/lib/base-provider.js:27:53) + at fulfilled (node_modules/@ethersproject/providers/lib/base-provider.js:18:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 36) LendingPool: Rebalance stable rate + User 2 borrows more DAI, causing the liquidity rate to rise above user 1 stable borrow rate User 0 rebalances user 1: + Error: VM Exception while processing transaction: revert There is not enough collateral to cover a new borrow + at HttpProvider.send (node_modules/@nomiclabs/buidler/src/internal/core/providers/http.ts:36:34) + at getMultipliedGasEstimation (node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:150:45) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:108:14 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/accounts.ts:219:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:63:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:82:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at EthersProviderWrapper.send (node_modules/@nomiclabs/buidler-ethers/src/ethers-provider-wrapper.ts:13:48) + at EthersProviderWrapper.JsonRpcProvider.perform (node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:432:21) + at EthersProviderWrapper. (node_modules/@ethersproject/providers/src.ts/base-provider.ts:850:42) + at step (node_modules/@ethersproject/providers/lib/base-provider.js:46:23) + at Object.next (node_modules/@ethersproject/providers/lib/base-provider.js:27:53) + at fulfilled (node_modules/@ethersproject/providers/lib/base-provider.js:18:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 37) LendingPool: Usage as collateral + User 1 Deposits 2 ETH, disables ETH as collateral, borrows 400 DAI (revert expected): + + AssertionError: The collateral balance is 0: Expected transaction to be reverted + + expected - actual + + -Transaction NOT reverted. + +Transaction reverted. + + + + 38) LendingPool: Usage as collateral + User 1 disables ETH as collateral (revert expected): + + AssertionError: User deposit is already being used as collateral: Expected transaction to be reverted + + expected - actual + + -Transaction NOT reverted. + +Transaction reverted. + + + + 39) LendingPool: Swap rate mode + User 0 deposits 1000 DAI, user 1 deposits 2 ETH as collateral, borrows 100 DAI at variable rate and swaps to stable after one year: + Error: VM Exception while processing transaction: revert 12 + at HttpProvider.send (node_modules/@nomiclabs/buidler/src/internal/core/providers/http.ts:36:34) + at getMultipliedGasEstimation (node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:150:45) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:108:14 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/accounts.ts:219:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:63:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at /src/node_modules/@nomiclabs/buidler/src/internal/core/providers/gas-providers.ts:82:21 + at Proxy.cloningSendWrapper (node_modules/@nomiclabs/buidler/src/internal/core/providers/wrapper.ts:9:12) + at EthersProviderWrapper.send (node_modules/@nomiclabs/buidler-ethers/src/ethers-provider-wrapper.ts:13:48) + at EthersProviderWrapper.JsonRpcProvider.perform (node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:432:21) + at EthersProviderWrapper. (node_modules/@ethersproject/providers/src.ts/base-provider.ts:850:42) + at step (node_modules/@ethersproject/providers/lib/base-provider.js:46:23) + at Object.next (node_modules/@ethersproject/providers/lib/base-provider.js:27:53) + at fulfilled (node_modules/@ethersproject/providers/lib/base-provider.js:18:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 40) LendingPool: Swap rate mode + User 1 borrows another 100 DAI, and swaps back to variable after one year, repays the loan: + + AssertionError: expected '10698732002040011727701' to be almost equal or equal '10652337621419709817668' for property totalLiquidity + + expected - actual + + -10698732002040011727701 + +10652337621419709817668 + + at expectEqual (test/helpers/actions.ts:806:26) + at /src/test/helpers/actions.ts:571:5 + at step (test/helpers/actions.ts:33:23) + at Object.next (test/helpers/actions.ts:14:53) + at fulfilled (test/helpers/actions.ts:5:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + 41) LendingPool: Redeem negative test cases + Users 0 tries to redeem 1100 DAI from the 1000 DAI deposited (revert expected): + + AssertionError: User cannot redeem more than the available balance: Expected transaction to be reverted + + expected - actual + + -Transaction NOT reverted. + +Transaction reverted. + + + + 42) LendingPool: Redeem negative test cases + Users 1 deposits 1 WETH, borrows 100 DAI, tries to redeem the 1 WETH deposited (revert expected): + + AssertionError: Transfer cannot be allowed.: Expected transaction to be reverted + + expected - actual + + -Transaction NOT reverted. + +Transaction reverted. + + + + 43) LendingPool: withdraw + Users 0 and 1 Deposit 1000 DAI, both withdraw: + + AssertionError: expected '100000000000000000000' to be almost equal or equal '1156444961333104368118' for property principalStableDebt + + expected - actual + + -100000000000000000000 + +1156444961333104368118 + + at expectEqual (test/helpers/actions.ts:806:26) + at /src/test/helpers/actions.ts:189:5 + at step (test/helpers/actions.ts:33:23) + at Object.next (test/helpers/actions.ts:14:53) + at fulfilled (test/helpers/actions.ts:5:58) + at runMicrotasks () + at processTicksAndRejections (internal/process/task_queues.js:97:5) + + + diff --git a/test/flashloan.spec.ts b/test/flashloan.spec.ts index 223ea890..79db4bcb 100644 --- a/test/flashloan.spec.ts +++ b/test/flashloan.spec.ts @@ -1,19 +1,27 @@ import {TestEnv, makeSuite} from './helpers/make-suite'; import {APPROVAL_AMOUNT_LENDING_POOL, oneRay} from '../helpers/constants'; -import {convertToCurrencyDecimals, getMockFlashLoanReceiver} from '../helpers/contracts-helpers'; +import { + convertToCurrencyDecimals, + getMockFlashLoanReceiver, + getContract, +} from '../helpers/contracts-helpers'; import {ethers} from 'ethers'; import {MockFlashLoanReceiver} from '../types/MockFlashLoanReceiver'; -import {ProtocolErrors} from '../helpers/types'; +import {ProtocolErrors, eContractid} from '../helpers/types'; import BigNumber from 'bignumber.js'; +import {VariableDebtToken} from '../types/VariableDebtToken'; +import {StableDebtToken} from '../types/StableDebtToken'; const {expect} = require('chai'); makeSuite('LendingPool FlashLoan function', (testEnv: TestEnv) => { let _mockFlashLoanReceiver = {} as MockFlashLoanReceiver; const { - INCONSISTENT_PROTOCOL_ACTUAL_BALANCE, + COLLATERAL_BALANCE_IS_0, REQUESTED_AMOUNT_TOO_SMALL, - NOT_ENOUGH_LIQUIDITY_TO_BORROW, + TRANSFER_AMOUNT_EXCEEDS_BALANCE, + INVALID_FLASHLOAN_MODE, + SAFEERC20_LOWLEVEL_CALL } = ProtocolErrors; before(async () => { @@ -31,14 +39,16 @@ makeSuite('LendingPool FlashLoan function', (testEnv: TestEnv) => { await pool.deposit(weth.address, amountToDeposit, '0'); }); - it('Takes ETH flashloan, returns the funds correctly', async () => { + it('Takes WETH flashloan with mode = 0, returns the funds correctly', async () => { const {pool, deployer, weth} = testEnv; await pool.flashLoan( _mockFlashLoanReceiver.address, weth.address, ethers.utils.parseEther('0.8'), - '0x10' + 0, + '0x10', + '0' ); ethers.utils.parseUnits('10000'); @@ -57,18 +67,17 @@ makeSuite('LendingPool FlashLoan function', (testEnv: TestEnv) => { expect(currentLiquidityIndex.toString()).to.be.equal('1000720000000000000000000000'); }); - it('Takes an ETH flashloan as big as the available liquidity', async () => { + it('Takes an ETH flashloan with mode = 0 as big as the available liquidity', async () => { const {pool, weth} = testEnv; const reserveDataBefore = await pool.getReserveData(weth.address); - - console.log('Total liquidity is ', reserveDataBefore.availableLiquidity.toString()); - const txResult = await pool.flashLoan( _mockFlashLoanReceiver.address, weth.address, '1000720000000000000', - '0x10' + 0, + '0x10', + '0' ); const reserveData = await pool.getReserveData(weth.address); @@ -85,21 +94,79 @@ makeSuite('LendingPool FlashLoan function', (testEnv: TestEnv) => { expect(currentLiquidityIndex.toString()).to.be.equal('1001620648000000000000000000'); }); - it('Takes WETH flashloan, does not return the funds (revert expected)', async () => { - const {pool, deployer, weth} = testEnv; - - // move funds to the MockFlashLoanReceiver contract to pay the fee - + it('Takes WETH flashloan, does not return the funds with mode = 0. (revert expected)', async () => { + const {pool, weth, users} = testEnv; + const caller = users[1]; await _mockFlashLoanReceiver.setFailExecutionTransfer(true); await expect( - pool.flashLoan( + pool + .connect(caller.signer) + .flashLoan( + _mockFlashLoanReceiver.address, + weth.address, + ethers.utils.parseEther('0.8'), + 0, + '0x10', + '0' + ) + ).to.be.revertedWith(TRANSFER_AMOUNT_EXCEEDS_BALANCE); + }); + + it('Takes a WETH flashloan with an invalid mode. (revert expected)', async () => { + const {pool, weth, users} = testEnv; + const caller = users[1]; + await _mockFlashLoanReceiver.setFailExecutionTransfer(true); + + await expect( + pool + .connect(caller.signer) + .flashLoan( + _mockFlashLoanReceiver.address, + weth.address, + ethers.utils.parseEther('0.8'), + 4, + '0x10', + '0' + ) + ).to.be.revertedWith(INVALID_FLASHLOAN_MODE); + }); + + it('Caller deposits 1000 DAI as collateral, Takes WETH flashloan with mode = 2, does not return the funds. A variable loan for caller is created', async () => { + const {dai, pool, weth, users} = testEnv; + + const caller = users[1]; + + await dai.connect(caller.signer).mint(await convertToCurrencyDecimals(dai.address, '1000')); + + await dai.connect(caller.signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL); + + const amountToDeposit = await convertToCurrencyDecimals(dai.address, '1000'); + + await pool.connect(caller.signer).deposit(dai.address, amountToDeposit, '0'); + + await _mockFlashLoanReceiver.setFailExecutionTransfer(true); + + await pool + .connect(caller.signer) + .flashLoan( _mockFlashLoanReceiver.address, weth.address, ethers.utils.parseEther('0.8'), - '0x10' - ) - ).to.be.revertedWith(INCONSISTENT_PROTOCOL_ACTUAL_BALANCE); + 2, + '0x10', + '0' + ); + const {variableDebtTokenAddress} = await pool.getReserveTokensAddresses(weth.address); + + const wethDebtToken = await getContract( + eContractid.VariableDebtToken, + variableDebtTokenAddress + ); + + const callerDebt = await wethDebtToken.balanceOf(caller.address); + + expect(callerDebt.toString()).to.be.equal('800720000000000000', 'Invalid user debt'); }); it('tries to take a very small flashloan, which would result in 0 fees (revert expected)', async () => { @@ -110,7 +177,9 @@ makeSuite('LendingPool FlashLoan function', (testEnv: TestEnv) => { _mockFlashLoanReceiver.address, weth.address, '1', //1 wei loan - '0x10' + 2, + '0x10', + '0' ) ).to.be.revertedWith(REQUESTED_AMOUNT_TOO_SMALL); }); @@ -123,45 +192,52 @@ makeSuite('LendingPool FlashLoan function', (testEnv: TestEnv) => { _mockFlashLoanReceiver.address, weth.address, '1004415000000000000', //slightly higher than the available liquidity - '0x10' + 2, + '0x10', + '0' ), - NOT_ENOUGH_LIQUIDITY_TO_BORROW - ).to.be.revertedWith(NOT_ENOUGH_LIQUIDITY_TO_BORROW); + TRANSFER_AMOUNT_EXCEEDS_BALANCE + ).to.be.revertedWith(SAFEERC20_LOWLEVEL_CALL); }); it('tries to take a flashloan using a non contract address as receiver (revert expected)', async () => { const {pool, deployer, weth} = testEnv; - await expect(pool.flashLoan(deployer.address, weth.address, '1000000000000000000', '0x10')).to - .be.reverted; + await expect( + pool.flashLoan(deployer.address, weth.address, '1000000000000000000', 2, '0x10', '0') + ).to.be.reverted; }); - it('Deposits DAI into the reserve', async () => { - const {dai, pool} = testEnv; + it('Deposits USDC into the reserve', async () => { + const {usdc, pool} = testEnv; - await dai.mint(await convertToCurrencyDecimals(dai.address, '1000')); + await usdc.mint(await convertToCurrencyDecimals(usdc.address, '1000')); - await dai.approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL); + await usdc.approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL); - const amountToDeposit = await convertToCurrencyDecimals(dai.address, '1000'); + const amountToDeposit = await convertToCurrencyDecimals(usdc.address, '1000'); - await pool.deposit(dai.address, amountToDeposit, '0'); + await pool.deposit(usdc.address, amountToDeposit, '0'); }); - it('Takes out a 500 DAI flashloan, returns the funds correctly', async () => { - const {dai, pool, deployer: depositor} = testEnv; + it('Takes out a 500 USDC flashloan, returns the funds correctly', async () => { + const {usdc, pool, deployer: depositor} = testEnv; await _mockFlashLoanReceiver.setFailExecutionTransfer(false); + const flashloanAmount = await convertToCurrencyDecimals(usdc.address, '500'); + await pool.flashLoan( _mockFlashLoanReceiver.address, - dai.address, - ethers.utils.parseEther('500'), - '0x10' + usdc.address, + flashloanAmount, + 0, + '0x10', + '0' ); - const reserveData = await pool.getReserveData(dai.address); - const userData = await pool.getUserReserveData(dai.address, depositor.address); + const reserveData = await pool.getReserveData(usdc.address); + const userData = await pool.getUserReserveData(usdc.address, depositor.address); const totalLiquidity = reserveData.availableLiquidity .add(reserveData.totalBorrowsStable) @@ -171,7 +247,7 @@ makeSuite('LendingPool FlashLoan function', (testEnv: TestEnv) => { const currentLiquidityIndex = reserveData.liquidityIndex.toString(); const currentUserBalance = userData.currentATokenBalance.toString(); - const expectedLiquidity = ethers.utils.parseEther('1000.450'); + const expectedLiquidity = await convertToCurrencyDecimals(usdc.address, '1000.450'); expect(totalLiquidity).to.be.equal(expectedLiquidity, 'Invalid total liquidity'); expect(currentLiqudityRate).to.be.equal('0', 'Invalid liquidity rate'); @@ -182,19 +258,101 @@ makeSuite('LendingPool FlashLoan function', (testEnv: TestEnv) => { expect(currentUserBalance.toString()).to.be.equal(expectedLiquidity, 'Invalid user balance'); }); - it('Takes out a 500 DAI flashloan, does not return the funds (revert expected)', async () => { - const {dai, pool} = testEnv; + it('Takes out a 500 USDC flashloan with mode = 0, does not return the funds. (revert expected)', async () => { + const {usdc, pool, users} = testEnv; + const caller = users[2]; + + const flashloanAmount = await convertToCurrencyDecimals(usdc.address, '500'); await _mockFlashLoanReceiver.setFailExecutionTransfer(true); await expect( - pool.flashLoan( - _mockFlashLoanReceiver.address, - dai.address, - ethers.utils.parseEther('500'), - '0x10' - ), - INCONSISTENT_PROTOCOL_ACTUAL_BALANCE - ).to.be.revertedWith(INCONSISTENT_PROTOCOL_ACTUAL_BALANCE); + pool + .connect(caller.signer) + .flashLoan(_mockFlashLoanReceiver.address, usdc.address, flashloanAmount, 2, '0x10', '0') + ).to.be.revertedWith(COLLATERAL_BALANCE_IS_0); + }); + + it('Caller deposits 5 WETH as collateral, Takes a USDC flashloan with mode = 2, does not return the funds. A loan for caller is created', async () => { + const {usdc, pool, weth, users} = testEnv; + + const caller = users[2]; + + await weth.connect(caller.signer).mint(await convertToCurrencyDecimals(weth.address, '5')); + + await weth.connect(caller.signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL); + + const amountToDeposit = await convertToCurrencyDecimals(weth.address, '5'); + + await pool.connect(caller.signer).deposit(weth.address, amountToDeposit, '0'); + + await _mockFlashLoanReceiver.setFailExecutionTransfer(true); + + const flashloanAmount = await convertToCurrencyDecimals(usdc.address, '500'); + + await pool + .connect(caller.signer) + .flashLoan(_mockFlashLoanReceiver.address, usdc.address, flashloanAmount, 2, '0x10', '0'); + const {variableDebtTokenAddress} = await pool.getReserveTokensAddresses(usdc.address); + + const usdcDebtToken = await getContract( + eContractid.VariableDebtToken, + variableDebtTokenAddress + ); + + const callerDebt = await usdcDebtToken.balanceOf(caller.address); + + expect(callerDebt.toString()).to.be.equal('500450000', 'Invalid user debt'); + }); + + it('Caller deposits 1000 DAI as collateral, Takes a WETH flashloan with mode = 0, does not approve the transfer of the funds', async () => { + const {dai, pool, weth, users} = testEnv; + + const caller = users[3]; + + await dai.connect(caller.signer).mint(await convertToCurrencyDecimals(dai.address, '1000')); + + await dai.connect(caller.signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL); + + const amountToDeposit = await convertToCurrencyDecimals(dai.address, '1000'); + + await pool.connect(caller.signer).deposit(dai.address, amountToDeposit, '0'); + + const flashAmount = ethers.utils.parseEther('0.8'); + + await _mockFlashLoanReceiver.setFailExecutionTransfer(false); + await _mockFlashLoanReceiver.setAmountToApprove(flashAmount.div(2)); + + await expect( + pool + .connect(caller.signer) + .flashLoan(_mockFlashLoanReceiver.address, weth.address, flashAmount, 0, '0x10', '0') + ).to.be.revertedWith('ERC20: transfer amount exceeds allowance'); + }); + + it('Caller takes a WETH flashloan with mode = 1', async () => { + const {dai, pool, weth, users} = testEnv; + + const caller = users[3]; + + const flashAmount = ethers.utils.parseEther('0.8'); + + await _mockFlashLoanReceiver.setFailExecutionTransfer(true); + + await pool + .connect(caller.signer) + .flashLoan(_mockFlashLoanReceiver.address, weth.address, flashAmount, 1, '0x10', '0'); + + const {stableDebtTokenAddress} = await pool.getReserveTokensAddresses(weth.address); + + const wethDebtToken = await getContract( + eContractid.VariableDebtToken, + stableDebtTokenAddress + ); + + const callerDebt = await wethDebtToken.balanceOf(caller.address); + + expect(callerDebt.toString()).to.be.equal('800720000000000000', 'Invalid user debt'); + }); }); diff --git a/test/helpers/utils/calculations.ts b/test/helpers/utils/calculations.ts index 4d1c55e4..4ff03b19 100644 --- a/test/helpers/utils/calculations.ts +++ b/test/helpers/utils/calculations.ts @@ -1408,8 +1408,8 @@ const calcExpectedLiquidityIndex = (reserveData: ReserveData, timestamp: BigNumb }; const calcExpectedVariableBorrowIndex = (reserveData: ReserveData, timestamp: BigNumber) => { - //if utilization rate is 0, nothing to compound - if (reserveData.utilizationRate.eq('0')) { + //if totalBorrowsVariable is 0, nothing to compound + if (reserveData.totalBorrowsVariable.eq('0')) { return reserveData.variableBorrowIndex; }