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| 1 | +// SPDX-License-Identifier: BUSL-1.1 |
| 2 | +pragma solidity ^0.8.0; |
| 3 | + |
| 4 | +import {Test} from 'forge-std/Test.sol'; |
| 5 | +import {ATokenInstance, IPool} from 'src/contracts/instances/ATokenInstance.sol'; |
| 6 | +import {DataTypes} from 'src/contracts/protocol/libraries/types/DataTypes.sol'; |
| 7 | + |
| 8 | +contract ATokenRevision_Base is Test { |
| 9 | + uint256 internal _preExecSnapshot; |
| 10 | + uint256 internal _postExecSnapshot; |
| 11 | + |
| 12 | + IPool internal constant POOL = IPool(0xAe05Cd22df81871bc7cC2a04BeCfb516bFe332C8); |
| 13 | + address internal constant NEW_A_TOKEN_INSTANCE = 0xB2668573828029917ffbD1e76270373511818498; |
| 14 | + address internal constant NEW_RWA_A_TOKEN_INSTANCE = 0x8CA2a49c7Df42E67F9A532F0d383D648fB7Fe4C9; |
| 15 | + address internal constant NEW_REVENUE_SPLITTER = 0x70CC725B8f05e0f230B05C4e91ABc651E121354f; |
| 16 | + |
| 17 | + function setUp() public { |
| 18 | + vm.createSelectFork('mainnet', 23320695); |
| 19 | + _preExecSnapshot = vm.snapshotState(); |
| 20 | + _execPayload(); |
| 21 | + _postExecSnapshot = vm.snapshotState(); |
| 22 | + } |
| 23 | + |
| 24 | + function test_exec() public view { |
| 25 | + address[2] memory aTokenInstances = [NEW_A_TOKEN_INSTANCE, NEW_RWA_A_TOKEN_INSTANCE]; |
| 26 | + |
| 27 | + for (uint16 i = 0; i < POOL.getReservesCount(); ++i) { |
| 28 | + ATokenInstance aToken = ATokenInstance( |
| 29 | + POOL.getReserveData(POOL.getReserveAddressById(i)).aTokenAddress |
| 30 | + ); |
| 31 | + assertEq(aToken.RESERVE_TREASURY_ADDRESS(), NEW_REVENUE_SPLITTER); |
| 32 | + assertEq(aToken.ATOKEN_REVISION(), 2); |
| 33 | + |
| 34 | + address aTokenImplementation = _getImplementation(address(aToken)); |
| 35 | + assertTrue( |
| 36 | + aTokenImplementation == aTokenInstances[0] || aTokenImplementation == aTokenInstances[1] |
| 37 | + ); |
| 38 | + } |
| 39 | + } |
| 40 | + |
| 41 | + struct ATokenData { |
| 42 | + string name; |
| 43 | + string symbol; |
| 44 | + uint8 decimals; |
| 45 | + uint256 totalSupply; |
| 46 | + address incentivesController; |
| 47 | + uint256 scaledTotalSupply; |
| 48 | + bytes32 domainSeparator; |
| 49 | + address underlyingAssetAddress; |
| 50 | + address pool; |
| 51 | + } |
| 52 | + |
| 53 | + function test_aTokenData() public { |
| 54 | + uint256 poolReservesCount = POOL.getReservesCount(); |
| 55 | + |
| 56 | + ATokenData[] memory aTokenDataPrev = new ATokenData[](poolReservesCount); |
| 57 | + ATokenData[] memory aTokenDataNew = new ATokenData[](poolReservesCount); |
| 58 | + |
| 59 | + vm.revertToState(_postExecSnapshot); |
| 60 | + for (uint16 i = 0; i < poolReservesCount; ++i) { |
| 61 | + address reserve = POOL.getReserveAddressById(i); |
| 62 | + ATokenInstance aTokenInstanceNew = ATokenInstance(POOL.getReserveAToken(reserve)); |
| 63 | + aTokenDataNew[i] = _loadATokenData(aTokenInstanceNew); |
| 64 | + assertEq(aTokenInstanceNew.RESERVE_TREASURY_ADDRESS(), NEW_REVENUE_SPLITTER, 'treasury addr'); |
| 65 | + assertEq(aTokenInstanceNew.ATOKEN_REVISION(), 2, 'revision'); |
| 66 | + } |
| 67 | + |
| 68 | + vm.revertToState(_preExecSnapshot); |
| 69 | + for (uint16 i = 0; i < poolReservesCount; ++i) { |
| 70 | + address reserve = POOL.getReserveAddressById(i); |
| 71 | + ATokenInstance aTokenInstancePrev = ATokenInstance(POOL.getReserveAToken(reserve)); |
| 72 | + aTokenDataPrev[i] = _loadATokenData(aTokenInstancePrev); |
| 73 | + assertEq(aTokenInstancePrev.ATOKEN_REVISION(), 1); |
| 74 | + } |
| 75 | + |
| 76 | + assertEq(abi.encode(aTokenDataPrev), abi.encode(aTokenDataNew), 'aTokenData'); |
| 77 | + } |
| 78 | + |
| 79 | + function test_reserveData() public { |
| 80 | + uint256 poolReservesCount = POOL.getReservesCount(); |
| 81 | + DataTypes.ReserveDataLegacy[] memory rDataNew = new DataTypes.ReserveDataLegacy[]( |
| 82 | + poolReservesCount |
| 83 | + ); |
| 84 | + DataTypes.ReserveDataLegacy[] memory rData = new DataTypes.ReserveDataLegacy[]( |
| 85 | + poolReservesCount |
| 86 | + ); |
| 87 | + |
| 88 | + vm.revertToState(_postExecSnapshot); |
| 89 | + for (uint16 i = 0; i < poolReservesCount; ++i) { |
| 90 | + address reserve = POOL.getReserveAddressById(i); |
| 91 | + rDataNew[i] = POOL.getReserveData(reserve); |
| 92 | + } |
| 93 | + |
| 94 | + vm.revertToState(_preExecSnapshot); |
| 95 | + for (uint16 i = 0; i < poolReservesCount; ++i) { |
| 96 | + address reserve = POOL.getReserveAddressById(i); |
| 97 | + rData[i] = POOL.getReserveData(reserve); |
| 98 | + } |
| 99 | + |
| 100 | + assertEq(abi.encode(rData), abi.encode(rDataNew), 'reserveData'); |
| 101 | + } |
| 102 | + function _getImplementation(address proxy) internal view virtual returns (address) { |
| 103 | + bytes32 slot = bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1); |
| 104 | + return address(uint160(uint256(vm.load(proxy, slot)))); |
| 105 | + } |
| 106 | + |
| 107 | + function _execPayload() internal { |
| 108 | + address EMERGENCY_MULTISIG = 0x13B57382c36BAB566E75C72303622AF29E27e1d3; |
| 109 | + address TARGET = 0x9641d764fc13c8B624c04430C7356C1C7C8102e2; // safe transaction batcher |
| 110 | + bytes |
| 111 | + memory TARGET_CALLDATA = hex'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|
| 112 | + vm.store(EMERGENCY_MULTISIG, bytes32(uint256(4)), bytes32(uint256(1))); // reset signer threshold to one |
| 113 | + address SIGNER = 0xCe5004e7202b5194c53C0Eed784cEf2B96461e0b; |
| 114 | + vm.prank(SIGNER); |
| 115 | + ISafeAccount(EMERGENCY_MULTISIG).execTransaction({ |
| 116 | + to: TARGET, |
| 117 | + value: 0, |
| 118 | + data: TARGET_CALLDATA, |
| 119 | + operation: 1, // 1 => delegatecall |
| 120 | + safeTxGas: 0, |
| 121 | + baseGas: 0, |
| 122 | + gasPrice: 0, |
| 123 | + gasToken: 0x0000000000000000000000000000000000000000, |
| 124 | + refundReceiver: payable(0x0000000000000000000000000000000000000000), |
| 125 | + signatures: abi.encodePacked(uint256(uint160(SIGNER)), uint256(0), uint8(1)) // r, s, v |
| 126 | + }); |
| 127 | + } |
| 128 | + |
| 129 | + function _loadATokenData(ATokenInstance aToken) internal view returns (ATokenData memory) { |
| 130 | + return |
| 131 | + ATokenData({ |
| 132 | + name: aToken.name(), |
| 133 | + symbol: aToken.symbol(), |
| 134 | + decimals: aToken.decimals(), |
| 135 | + totalSupply: aToken.totalSupply(), |
| 136 | + incentivesController: address(aToken.getIncentivesController()), |
| 137 | + scaledTotalSupply: aToken.scaledTotalSupply(), |
| 138 | + domainSeparator: aToken.DOMAIN_SEPARATOR(), |
| 139 | + underlyingAssetAddress: aToken.UNDERLYING_ASSET_ADDRESS(), |
| 140 | + pool: address(aToken.POOL()) |
| 141 | + }); |
| 142 | + } |
| 143 | +} |
| 144 | + |
| 145 | +interface ISafeAccount { |
| 146 | + function execTransaction( |
| 147 | + address to, |
| 148 | + uint256 value, |
| 149 | + bytes calldata data, |
| 150 | + uint8 operation, |
| 151 | + uint256 safeTxGas, |
| 152 | + uint256 baseGas, |
| 153 | + uint256 gasPrice, |
| 154 | + address gasToken, |
| 155 | + address payable refundReceiver, |
| 156 | + bytes memory signatures |
| 157 | + ) external payable returns (bool success); |
| 158 | +} |
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