fix: Bump aave v3 dependencies (#186)

* fix: Remove unneccesary waffle dependency

* fix: Bump aave-v3 deploy and core dependencies

* test: Fix tests with new faucet mintable contracts

contracts/mocks/WETH9Mock.sol

@@ -5,16 +5,37 @@ import {WETH9} from '@aave/core-v3/contracts/dependencies/weth/WETH9.sol';
 import {Ownable} from '@aave/core-v3/contracts/dependencies/openzeppelin/contracts/Ownable.sol';
 
 contract WETH9Mock is WETH9, Ownable {
+  bool internal _protected;
+
+  /**
+   * @dev Function modifier, if _protected is enabled then msg.sender is required to be the owner
+   */
+  modifier onlyOwnerIfProtected() {
+    if (_protected == true) {
+      require(owner() == _msgSender(), 'Ownable: caller is not the owner');
+    }
+    _;
+  }
+
   constructor(string memory mockName, string memory mockSymbol, address owner) {
     name = mockName;
     symbol = mockSymbol;
 
     transferOwnership(owner);
+    _protected = true;
   }
 
-  function mint(address account, uint256 value) public onlyOwner returns (bool) {
+  function mint(address account, uint256 value) public onlyOwnerIfProtected returns (bool) {
     balanceOf[account] += value;
     emit Transfer(address(0), account, value);
     return true;
   }
+
+  function setProtected(bool state) public onlyOwner {
+    _protected = state;
+  }
+
+  function isProtected() public view returns (bool) {
+    return _protected;
+  }
 }

contracts/mocks/testnet-helpers/Faucet.sol

@@ -10,8 +10,7 @@ import {IFaucet} from './IFaucet.sol';
  * @dev Ownable Faucet Contract
  */
 contract Faucet is IFaucet, Ownable {
-  /// @inheritdoc IFaucet
-  uint256 public constant MAX_MINT_AMOUNT = 10000;
+  uint256 internal maximumMintAmount;
 
   // Mapping to control mint of assets (allowed by default)
   mapping(address => bool) internal _nonMintable;
@@ -20,10 +19,11 @@ contract Faucet is IFaucet, Ownable {
   // If disabled, anyone can call mint at the faucet, for PoC environments
   bool internal _permissioned;
 
-  constructor(address owner, bool permissioned) {
+  constructor(address owner, bool permissioned, uint256 maxMinAmount) {
     require(owner != address(0));
     transferOwnership(owner);
     _permissioned = permissioned;
+    maximumMintAmount = maxMinAmount;
   }
 
   /**
@@ -44,7 +44,7 @@ contract Faucet is IFaucet, Ownable {
   ) external override onlyOwnerIfPermissioned returns (uint256) {
     require(!_nonMintable[token], 'Error: not mintable');
     require(
-      amount <= MAX_MINT_AMOUNT * (10 ** TestnetERC20(token).decimals()),
+      amount <= maximumMintAmount * (10 ** TestnetERC20(token).decimals()),
       'Error: Mint limit transaction exceeded'
     );
 
@@ -81,4 +81,25 @@ contract Faucet is IFaucet, Ownable {
       Ownable(childContracts[i]).transferOwnership(newOwner);
     }
   }
+
+  /// @inheritdoc IFaucet
+  function setProtectedOfChild(
+    address[] calldata childContracts,
+    bool state
+  ) external override onlyOwner {
+    for (uint256 i = 0; i < childContracts.length; i++) {
+      TestnetERC20(childContracts[i]).setProtected(state);
+    }
+  }
+
+
+  /// @inheritdoc IFaucet
+  function setMaximumMintAmount(uint256 newMaxMintAmount) external override onlyOwner {
+    maximumMintAmount = newMaxMintAmount;
+  }
+
+  /// @inheritdoc IFaucet
+  function getMaximumMintAmount() external view override returns (uint256) {
+    return maximumMintAmount;
+  }
 }

contracts/mocks/testnet-helpers/IFaucet.sol

@@ -2,12 +2,6 @@
 pragma solidity ^0.8.0;
 
 interface IFaucet {
-  /**
-   * @notice Returns the maximum amount of tokens per mint allowed
-   * @return The maximum amount of tokens per mint allowed
-   */
-  function MAX_MINT_AMOUNT() external pure returns (uint256);
-
   /**
    * @notice Function to mint Testnet tokens to the destination address
    * @param token The address of the token to perform the mint
@@ -49,4 +43,23 @@ interface IFaucet {
    * @param newOwner The address of the new owner
    */
   function transferOwnershipOfChild(address[] calldata childContracts, address newOwner) external;
+
+  /**
+   * @notice Updates protection of minting feature of child token contracts
+   * @param childContracts A list of child token contract addresses
+   * @param state True if tokens are only mintable through Faucet, false otherwise
+   */
+  function setProtectedOfChild(address[] calldata childContracts, bool state) external;
+
+  /**
+   * @notice Updates the maximum amount of tokens per mint allowed
+   * @param newMaxMintAmount The new value of maximum amount of tokens per mint (whole tokens)
+   */
+  function setMaximumMintAmount(uint256 newMaxMintAmount) external;
+
+  /**
+   * @notice Returns the maximum amount of tokens per mint allowed
+   * @return The maximum amount of tokens per mint allowed (whole tokens)
+   */
+  function getMaximumMintAmount() external view returns (uint256);
 }

contracts/mocks/testnet-helpers/TestnetERC20.sol

@@ -21,6 +21,18 @@ contract TestnetERC20 is IERC20WithPermit, ERC20, Ownable {
 
   bytes32 public DOMAIN_SEPARATOR;
 
+  bool internal _protected;
+
+  /**
+   * @dev Function modifier, if _protected is enabled then msg.sender is required to be the owner
+   */
+  modifier onlyOwnerIfProtected() {
+    if (_protected == true) {
+      require(owner() == _msgSender(), 'Ownable: caller is not the owner');
+    }
+    _;
+  }
+
   constructor(
     string memory name,
     string memory symbol,
@@ -41,6 +53,7 @@ contract TestnetERC20 is IERC20WithPermit, ERC20, Ownable {
     _setupDecimals(decimals);
     require(owner != address(0));
     transferOwnership(owner);
+    _protected = true;
   }
 
   /// @inheritdoc IERC20WithPermit
@@ -74,7 +87,7 @@ contract TestnetERC20 is IERC20WithPermit, ERC20, Ownable {
    * @param value The amount of tokens to mint.
    * @return A boolean that indicates if the operation was successful.
    */
-  function mint(uint256 value) public virtual onlyOwner returns (bool) {
+  function mint(uint256 value) public virtual onlyOwnerIfProtected returns (bool) {
     _mint(_msgSender(), value);
     return true;
   }
@@ -85,12 +98,20 @@ contract TestnetERC20 is IERC20WithPermit, ERC20, Ownable {
    * @param value The amount of tokens to mint.
    * @return A boolean that indicates if the operation was successful.
    */
-  function mint(address account, uint256 value) public virtual onlyOwner returns (bool) {
+  function mint(address account, uint256 value) public virtual onlyOwnerIfProtected returns (bool) {
     _mint(account, value);
     return true;
   }
 
   function nonces(address owner) public view returns (uint256) {
     return _nonces[owner];
   }
+
+  function setProtected(bool state) public onlyOwner {
+    _protected = state;
+  }
+
+  function isProtected() public view returns (bool) {
+    return _protected;
+  }
 }