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IntegrationDeployer.t.sol
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IntegrationDeployer.t.sol
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// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.12;
// Imports
import "@openzeppelin/contracts/token/ERC20/presets/ERC20PresetFixedSupply.sol";
import "@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol";
import "@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol";
import "@openzeppelin/contracts/proxy/beacon/IBeacon.sol";
import "@openzeppelin/contracts/proxy/beacon/UpgradeableBeacon.sol";
import "forge-std/Test.sol";
import "src/contracts/core/DelegationManager.sol";
import "src/contracts/core/StrategyManager.sol";
import "src/contracts/core/Slasher.sol";
import "src/contracts/strategies/StrategyBase.sol";
import "src/contracts/strategies/StrategyBaseTVLLimits.sol";
import "src/contracts/pods/EigenPodManager.sol";
import "src/contracts/pods/EigenPod.sol";
import "src/contracts/pods/DelayedWithdrawalRouter.sol";
import "src/contracts/permissions/PauserRegistry.sol";
import "src/test/mocks/EmptyContract.sol";
import "src/test/mocks/ETHDepositMock.sol";
import "src/test/integration/mocks/BeaconChainOracleMock.t.sol";
import "src/test/integration/mocks/BeaconChainMock.t.sol";
import "src/test/integration/users/User.t.sol";
import "src/test/integration/users/User_M1.t.sol";
import "script/utils/ExistingDeploymentParser.sol";
abstract contract IntegrationDeployer is ExistingDeploymentParser {
Vm cheats = Vm(HEVM_ADDRESS);
// Fork ids for specific fork tests
bool isUpgraded;
uint256 mainnetForkBlock = 19_280_000;
uint256 mainnetForkId;
uint256 holeskyForkBLock = 1_213_950;
uint256 holeskyForkId;
uint64 constant DENEB_FORK_TIMESTAMP = 1705473120;
TimeMachine public timeMachine;
// Lists of strategies used in the system
//
// When we select random user assets, we use the `assetType` to determine
// which of these lists to select user assets from.
IStrategy[] lstStrats;
IStrategy[] ethStrats; // only has one strat tbh
IStrategy[] allStrats; // just a combination of the above 2 lists
IERC20[] allTokens; // `allStrats`, but contains all of the underlying tokens instead
// If a token is in this mapping, then we will ignore this LST as it causes issues with reading balanceOf
mapping(address => bool) public tokensNotTested;
// Mock Contracts to deploy
ETHPOSDepositMock ethPOSDeposit;
BeaconChainOracleMock public beaconChainOracle;
BeaconChainMock public beaconChain;
// Admin Addresses
address eigenLayerReputedMultisig = address(this); // admin address
address constant pauser = address(555);
address constant unpauser = address(556);
// Randomness state vars
bytes32 random;
// After calling `_configRand`, these are the allowed "variants" on users that will
// be returned from `_randUser`.
bytes assetTypes;
bytes userTypes;
// Set only once in setUp, if FORK_MAINNET env is set
uint forkType;
// Constants
uint64 constant MAX_RESTAKED_BALANCE_GWEI_PER_VALIDATOR = 32e9;
IStrategy constant BEACONCHAIN_ETH_STRAT = IStrategy(0xbeaC0eeEeeeeEEeEeEEEEeeEEeEeeeEeeEEBEaC0);
IERC20 constant NATIVE_ETH = IERC20(0xbeaC0eeEeeeeEEeEeEEEEeeEEeEeeeEeeEEBEaC0);
uint constant MIN_BALANCE = 1e6;
uint constant MAX_BALANCE = 5e6;
uint constant GWEI_TO_WEI = 1e9;
// Paused Constants
// DelegationManager
uint8 internal constant PAUSED_NEW_DELEGATION = 0;
uint8 internal constant PAUSED_ENTER_WITHDRAWAL_QUEUE = 1;
uint8 internal constant PAUSED_EXIT_WITHDRAWAL_QUEUE = 2;
// StrategyManager
uint8 internal constant PAUSED_DEPOSITS = 0;
// EigenpodManager
uint8 internal constant PAUSED_NEW_EIGENPODS = 0;
uint8 internal constant PAUSED_WITHDRAW_RESTAKED_ETH = 1;
uint8 internal constant PAUSED_EIGENPODS_VERIFY_CREDENTIALS = 2;
uint8 internal constant PAUSED_EIGENPODS_VERIFY_BALANCE_UPDATE = 3;
uint8 internal constant PAUSED_EIGENPODS_VERIFY_WITHDRAWAL = 4;
uint8 internal constant PAUSED_NON_PROOF_WITHDRAWALS = 5;
// DelayedWithdrawalRouter
uint8 internal constant PAUSED_DELAYED_WITHDRAWAL_CLAIMS = 0;
// Flags
uint constant FLAG = 1;
/// @dev Asset flags
/// These are used with _configRand to determine what assets are given
/// to a user when they are created.
uint constant NO_ASSETS = (FLAG << 0); // will have no assets
uint constant HOLDS_LST = (FLAG << 1); // will hold some random amount of LSTs
uint constant HOLDS_ETH = (FLAG << 2); // will hold some random amount of ETH
uint constant HOLDS_ALL = (FLAG << 3); // will hold every LST and ETH
/// @dev User contract flags
/// These are used with _configRand to determine what User contracts can be deployed
uint constant DEFAULT = (FLAG << 0);
uint constant ALT_METHODS = (FLAG << 1);
/// @dev Shadow Fork flags
/// These are used for upgrade integration testing.
uint constant LOCAL = (FLAG << 0);
uint constant MAINNET = (FLAG << 1);
uint constant HOLESKY = (FLAG << 2);
// /// @dev Withdrawal flags
// /// These are used with _configRand to determine how a user conducts a withdrawal
// uint constant FULL_WITHDRAW_SINGLE = (FLAG << 0); // stakers will withdraw all assets using a single queued withdrawal
// uint constant FULL_WITHDRAW_MULTI = (FLAG << 1); // stakers will withdraw all assets using multiple queued withdrawals
// uint constant PART_WITHDRAW_SINGLE = (FLAG << 2); // stakers will withdraw some, but not all assets
/// Note: Thought about the following flags (but did not implement) -
///
/// WithdrawerType (SELF_WITHDRAWER, OTHER_WITHDRAWER)
/// - especially with EPM share handling, this felt like it deserved its own test rather than a fuzzy state
/// CompletionType (AS_TOKENS, AS_SHARES)
/// - same reason as above
///
/// WithdrawalMethod (QUEUE_WITHDRAWAL, UNDELEGATE, REDELEGATE)
/// - could still do this!
/// - This would trigger staker.queueWithdrawals to use either `queueWithdrawals` or `undelegate` under the hood
/// - "redelegate" would be like the above, but adding a new `delegateTo` step after undelegating
mapping(uint => string) assetTypeToStr;
mapping(uint => string) userTypeToStr;
mapping(uint => string) forkTypeToStr;
constructor () {
assetTypeToStr[NO_ASSETS] = "NO_ASSETS";
assetTypeToStr[HOLDS_LST] = "HOLDS_LST";
assetTypeToStr[HOLDS_ETH] = "HOLDS_ETH";
assetTypeToStr[HOLDS_ALL] = "HOLDS_ALL";
userTypeToStr[DEFAULT] = "DEFAULT";
userTypeToStr[ALT_METHODS] = "ALT_METHODS";
forkTypeToStr[LOCAL] = "LOCAL";
forkTypeToStr[MAINNET] = "MAINNET";
forkTypeToStr[HOLESKY] = "HOLESKY";
address stETH_Holesky = 0x3F1c547b21f65e10480dE3ad8E19fAAC46C95034;
address stETH_Mainnet = 0xae7ab96520DE3A18E5e111B5EaAb095312D7fE84;
address OETH_Mainnet = 0x856c4Efb76C1D1AE02e20CEB03A2A6a08b0b8dC3;
address osETH_Holesky = 0xF603c5A3F774F05d4D848A9bB139809790890864;
address osETH_Mainnet = 0xf1C9acDc66974dFB6dEcB12aA385b9cD01190E38;
address cbETH_Holesky = 0x8720095Fa5739Ab051799211B146a2EEE4Dd8B37;
tokensNotTested[stETH_Holesky] = true;
tokensNotTested[stETH_Mainnet] = true;
tokensNotTested[OETH_Mainnet] = true;
tokensNotTested[osETH_Holesky] = true;
tokensNotTested[osETH_Mainnet] = true;
tokensNotTested[cbETH_Holesky] = true;
}
/**
* @dev Anyone who wants to test using this contract in a separate repo via submodules may have to
* override this function to set the correct paths for the deployment info files.
*
* This setUp function will account for specific --fork-url flags and deploy/upgrade contracts accordingly.
* Note that forkIds are also created so you can make explicit fork tests using cheats.selectFork(forkId)
*/
function setUp() public virtual {
isUpgraded = false;
/**
* env FOUNDRY_PROFILE=forktest forge t --mc Integration
*
* Running foundry like this will trigger the fork test profile,
* lowering fuzz runs and using a remote RPC to test against mainnet state
*/
bool forkMainnet =
_hash("forktest") ==
_hash(cheats.envOr(string("FOUNDRY_PROFILE"), string("default")));
if (forkMainnet) {
emit log("setUp: running tests against mainnet fork");
emit log_named_string("- using RPC url", cheats.rpcUrl("mainnet"));
emit log_named_uint("- forking at block", mainnetForkBlock);
cheats.createSelectFork(cheats.rpcUrl("mainnet"), mainnetForkBlock);
forkType = MAINNET;
} else {
emit log("setUp: running tests locally");
forkType = LOCAL;
}
_deployOrFetchContracts();
}
function _setUpLocal() public virtual {
// Deploy ProxyAdmin
eigenLayerProxyAdmin = new ProxyAdmin();
executorMultisig = address(eigenLayerProxyAdmin.owner());
// Deploy PauserRegistry
address[] memory pausers = new address[](1);
pausers[0] = pauser;
eigenLayerPauserReg = new PauserRegistry(pausers, unpauser);
// Deploy mocks
EmptyContract emptyContract = new EmptyContract();
ethPOSDeposit = new ETHPOSDepositMock();
beaconChainOracle = new BeaconChainOracleMock();
/**
* First, deploy upgradeable proxy contracts that **will point** to the implementations. Since the implementation contracts are
* not yet deployed, we give these proxies an empty contract as the initial implementation, to act as if they have no code.
*/
delegationManager = DelegationManager(
address(new TransparentUpgradeableProxy(address(emptyContract), address(eigenLayerProxyAdmin), ""))
);
strategyManager = StrategyManager(
address(new TransparentUpgradeableProxy(address(emptyContract), address(eigenLayerProxyAdmin), ""))
);
slasher = Slasher(
address(new TransparentUpgradeableProxy(address(emptyContract), address(eigenLayerProxyAdmin), ""))
);
eigenPodManager = EigenPodManager(
address(new TransparentUpgradeableProxy(address(emptyContract), address(eigenLayerProxyAdmin), ""))
);
delayedWithdrawalRouter = DelayedWithdrawalRouter(
address(new TransparentUpgradeableProxy(address(emptyContract), address(eigenLayerProxyAdmin), ""))
);
avsDirectory = AVSDirectory(
address(new TransparentUpgradeableProxy(address(emptyContract), address(eigenLayerProxyAdmin), ""))
);
// Deploy EigenPod Contracts
eigenPodImplementation = new EigenPod(
ethPOSDeposit,
delayedWithdrawalRouter,
eigenPodManager,
MAX_RESTAKED_BALANCE_GWEI_PER_VALIDATOR,
0
);
eigenPodBeacon = new UpgradeableBeacon(address(eigenPodImplementation));
// Second, deploy the *implementation* contracts, using the *proxy contracts* as inputs
delegationManagerImplementation = new DelegationManager(strategyManager, slasher, eigenPodManager);
strategyManagerImplementation = new StrategyManager(delegationManager, eigenPodManager, slasher);
slasherImplementation = new Slasher(strategyManager, delegationManager);
eigenPodManagerImplementation = new EigenPodManager(
ethPOSDeposit,
eigenPodBeacon,
strategyManager,
slasher,
delegationManager
);
delayedWithdrawalRouterImplementation = new DelayedWithdrawalRouter(eigenPodManager);
avsDirectoryImplementation = new AVSDirectory(delegationManager);
// Third, upgrade the proxy contracts to point to the implementations
uint256 withdrawalDelayBlocks = 7 days / 12 seconds;
IStrategy[] memory initializeStrategiesToSetDelayBlocks = new IStrategy[](0);
uint256[] memory initializeWithdrawalDelayBlocks = new uint256[](0);
// DelegationManager
eigenLayerProxyAdmin.upgradeAndCall(
TransparentUpgradeableProxy(payable(address(delegationManager))),
address(delegationManagerImplementation),
abi.encodeWithSelector(
DelegationManager.initialize.selector,
eigenLayerReputedMultisig, // initialOwner
eigenLayerPauserReg,
0 /* initialPausedStatus */,
withdrawalDelayBlocks,
initializeStrategiesToSetDelayBlocks,
initializeWithdrawalDelayBlocks
)
);
// StrategyManager
eigenLayerProxyAdmin.upgradeAndCall(
TransparentUpgradeableProxy(payable(address(strategyManager))),
address(strategyManagerImplementation),
abi.encodeWithSelector(
StrategyManager.initialize.selector,
eigenLayerReputedMultisig, //initialOwner
eigenLayerReputedMultisig, //initial whitelister
eigenLayerPauserReg,
0 // initialPausedStatus
)
);
// Slasher
eigenLayerProxyAdmin.upgradeAndCall(
TransparentUpgradeableProxy(payable(address(slasher))),
address(slasherImplementation),
abi.encodeWithSelector(
Slasher.initialize.selector,
eigenLayerReputedMultisig,
eigenLayerPauserReg,
0 // initialPausedStatus
)
);
// EigenPodManager
eigenLayerProxyAdmin.upgradeAndCall(
TransparentUpgradeableProxy(payable(address(eigenPodManager))),
address(eigenPodManagerImplementation),
abi.encodeWithSelector(
EigenPodManager.initialize.selector,
address(beaconChainOracle),
eigenLayerReputedMultisig, // initialOwner
eigenLayerPauserReg,
0 // initialPausedStatus
)
);
// Delayed Withdrawal Router
eigenLayerProxyAdmin.upgradeAndCall(
TransparentUpgradeableProxy(payable(address(delayedWithdrawalRouter))),
address(delayedWithdrawalRouterImplementation),
abi.encodeWithSelector(
DelayedWithdrawalRouter.initialize.selector,
eigenLayerReputedMultisig, // initialOwner
eigenLayerPauserReg,
0, // initialPausedStatus
withdrawalDelayBlocks
)
);
// AVSDirectory
eigenLayerProxyAdmin.upgradeAndCall(
TransparentUpgradeableProxy(payable(address(avsDirectory))),
address(avsDirectoryImplementation),
abi.encodeWithSelector(
AVSDirectory.initialize.selector,
eigenLayerReputedMultisig, // initialOwner
eigenLayerPauserReg,
0 // initialPausedStatus
)
);
// Create base strategy implementation and deploy a few strategies
baseStrategyImplementation = new StrategyBase(strategyManager);
_newStrategyAndToken("Strategy1Token", "str1", 10e50, address(this)); // initialSupply, owner
_newStrategyAndToken("Strategy2Token", "str2", 10e50, address(this)); // initialSupply, owner
_newStrategyAndToken("Strategy3Token", "str3", 10e50, address(this)); // initialSupply, owner
ethStrats.push(BEACONCHAIN_ETH_STRAT);
allStrats.push(BEACONCHAIN_ETH_STRAT);
allTokens.push(NATIVE_ETH);
// Create time machine and set block timestamp forward so we can create EigenPod proofs in the past
timeMachine = new TimeMachine();
timeMachine.setProofGenStartTime(2 hours);
// Create mock beacon chain / proof gen interface
beaconChain = new BeaconChainMock(timeMachine, beaconChainOracle, eigenPodManager);
//set deneb fork timestamp
eigenPodManager.setDenebForkTimestamp(type(uint64).max);
}
/**
* @notice deploy current implementation contracts and upgrade the existing proxy EigenLayer contracts
* on Mainnet. Setup for integration tests on mainnet fork.
*
* Note that beacon chain oracle and eth deposit contracts are mocked and pointed to different addresses for these tests.
*/
function _upgradeMainnetContracts() public virtual {
cheats.startPrank(address(executorMultisig));
ethPOSDeposit = new ETHPOSDepositMock();
ETHPOSDepositAddress = address(ethPOSDeposit); // overwrite for upgrade checks later
// Deploy EigenPod Contracts
eigenPodImplementation = new EigenPod(
ethPOSDeposit,
delayedWithdrawalRouter,
eigenPodManager,
MAX_RESTAKED_BALANCE_GWEI_PER_VALIDATOR,
0
);
eigenPodBeacon.upgradeTo(address(eigenPodImplementation));
// Deploy AVSDirectory, contract has not been deployed on mainnet yet
avsDirectory = AVSDirectory(
address(new TransparentUpgradeableProxy(address(emptyContract), address(eigenLayerProxyAdmin), ""))
);
// First, deploy the *implementation* contracts, using the *proxy contracts* as inputs
delegationManagerImplementation = new DelegationManager(strategyManager, slasher, eigenPodManager);
strategyManagerImplementation = new StrategyManager(delegationManager, eigenPodManager, slasher);
slasherImplementation = new Slasher(strategyManager, delegationManager);
eigenPodManagerImplementation = new EigenPodManager(
ethPOSDeposit,
eigenPodBeacon,
strategyManager,
slasher,
delegationManager
);
delayedWithdrawalRouterImplementation = new DelayedWithdrawalRouter(eigenPodManager);
avsDirectoryImplementation = new AVSDirectory(delegationManager);
// Second, upgrade the proxy contracts to point to the implementations
// DelegationManager
eigenLayerProxyAdmin.upgrade(
TransparentUpgradeableProxy(payable(address(delegationManager))),
address(delegationManagerImplementation)
);
// StrategyManager
eigenLayerProxyAdmin.upgrade(
TransparentUpgradeableProxy(payable(address(strategyManager))),
address(strategyManagerImplementation)
);
// Slasher
eigenLayerProxyAdmin.upgrade(
TransparentUpgradeableProxy(payable(address(slasher))),
address(slasherImplementation)
);
// EigenPodManager
eigenLayerProxyAdmin.upgrade(
TransparentUpgradeableProxy(payable(address(eigenPodManager))),
address(eigenPodManagerImplementation)
);
// Delayed Withdrawal Router
eigenLayerProxyAdmin.upgrade(
TransparentUpgradeableProxy(payable(address(delayedWithdrawalRouter))),
address(delayedWithdrawalRouterImplementation)
);
// AVSDirectory, upgrade and initalized
eigenLayerProxyAdmin.upgradeAndCall(
TransparentUpgradeableProxy(payable(address(avsDirectory))),
address(avsDirectoryImplementation),
abi.encodeWithSelector(
AVSDirectory.initialize.selector,
executorMultisig,
eigenLayerPauserReg,
0 // initialPausedStatus
)
);
// Create base strategy implementation and deploy a few strategies
baseStrategyImplementation = new StrategyBase(strategyManager);
// Upgrade All deployed strategy contracts to new base strategy
for (uint i = 0; i < numStrategiesDeployed; i++) {
// Upgrade existing strategy
eigenLayerProxyAdmin.upgrade(
TransparentUpgradeableProxy(payable(address(deployedStrategyArray[i]))),
address(baseStrategyImplementation)
);
}
// Third, unpause core contracts
delegationManager.unpause(0);
eigenPodManager.unpause(0);
strategyManager.unpause(0);
eigenPodManager.updateBeaconChainOracle(beaconChainOracle);
timeMachine.setProofGenStartTime(0);
beaconChain.setNextTimestamp(timeMachine.proofGenStartTime());
if (eigenPodManager.denebForkTimestamp() == type(uint64).max) {
//set deneb fork timestamp if not set
eigenPodManager.setDenebForkTimestamp(DENEB_FORK_TIMESTAMP);
}
cheats.stopPrank();
ethStrats.push(BEACONCHAIN_ETH_STRAT);
allStrats.push(BEACONCHAIN_ETH_STRAT);
allTokens.push(NATIVE_ETH);
}
/**
* @notice deploy current implementation contracts and upgrade the existing proxy EigenLayer contracts
* on Holesky. Setup for integration tests on Holesky fork.
*
* Note that beacon chain oracle and eth deposit contracts are mocked and pointed to different addresses for these tests.
*/
function _upgradeHoleskyContracts() public virtual {
cheats.startPrank(address(executorMultisig));
ethPOSDeposit = new ETHPOSDepositMock();
ETHPOSDepositAddress = address(ethPOSDeposit); // overwrite for upgrade checks later
// Deploy EigenPod Contracts
eigenPodImplementation = new EigenPod(
ethPOSDeposit,
delayedWithdrawalRouter,
eigenPodManager,
MAX_RESTAKED_BALANCE_GWEI_PER_VALIDATOR,
0
);
eigenPodBeacon.upgradeTo(address(eigenPodImplementation));
// Deploy AVSDirectory, contract has not been deployed on mainnet yet
avsDirectory = AVSDirectory(
address(new TransparentUpgradeableProxy(address(emptyContract), address(eigenLayerProxyAdmin), ""))
);
// First, deploy the *implementation* contracts, using the *proxy contracts* as inputs
delegationManagerImplementation = new DelegationManager(strategyManager, slasher, eigenPodManager);
strategyManagerImplementation = new StrategyManager(delegationManager, eigenPodManager, slasher);
slasherImplementation = new Slasher(strategyManager, delegationManager);
eigenPodManagerImplementation = new EigenPodManager(
ethPOSDeposit,
eigenPodBeacon,
strategyManager,
slasher,
delegationManager
);
delayedWithdrawalRouterImplementation = new DelayedWithdrawalRouter(eigenPodManager);
avsDirectoryImplementation = new AVSDirectory(delegationManager);
// Second, upgrade the proxy contracts to point to the implementations
// DelegationManager
eigenLayerProxyAdmin.upgrade(
TransparentUpgradeableProxy(payable(address(delegationManager))),
address(delegationManagerImplementation)
);
// StrategyManager
eigenLayerProxyAdmin.upgrade(
TransparentUpgradeableProxy(payable(address(strategyManager))),
address(strategyManagerImplementation)
);
// Slasher
eigenLayerProxyAdmin.upgrade(
TransparentUpgradeableProxy(payable(address(slasher))),
address(slasherImplementation)
);
// EigenPodManager
eigenLayerProxyAdmin.upgrade(
TransparentUpgradeableProxy(payable(address(eigenPodManager))),
address(eigenPodManagerImplementation)
);
// Delayed Withdrawal Router
eigenLayerProxyAdmin.upgrade(
TransparentUpgradeableProxy(payable(address(delayedWithdrawalRouter))),
address(delayedWithdrawalRouterImplementation)
);
// AVSDirectory, upgrade and initalized
eigenLayerProxyAdmin.upgradeAndCall(
TransparentUpgradeableProxy(payable(address(avsDirectory))),
address(avsDirectoryImplementation),
abi.encodeWithSelector(
AVSDirectory.initialize.selector,
executorMultisig,
eigenLayerPauserReg,
0 // initialPausedStatus
)
);
// Create base strategy implementation and deploy a few strategies
baseStrategyImplementation = new StrategyBase(strategyManager);
// Upgrade All deployed strategy contracts to new base strategy
for (uint i = 0; i < numStrategiesDeployed; i++) {
// Upgrade existing strategy
eigenLayerProxyAdmin.upgrade(
TransparentUpgradeableProxy(payable(address(deployedStrategyArray[i]))),
address(baseStrategyImplementation)
);
}
// Third, unpause core contracts
delegationManager.unpause(0);
eigenPodManager.unpause(0);
strategyManager.unpause(0);
eigenPodManager.updateBeaconChainOracle(beaconChainOracle);
timeMachine.setProofGenStartTime(0);
beaconChain.setNextTimestamp(timeMachine.proofGenStartTime());
if (eigenPodManager.denebForkTimestamp() == type(uint64).max) {
//set deneb fork timestamp if not set
eigenPodManager.setDenebForkTimestamp(DENEB_FORK_TIMESTAMP);
}
cheats.stopPrank();
ethStrats.push(BEACONCHAIN_ETH_STRAT);
allStrats.push(BEACONCHAIN_ETH_STRAT);
allTokens.push(NATIVE_ETH);
}
/// @dev Deploy a strategy and its underlying token, push to global lists of tokens/strategies, and whitelist
/// strategy in strategyManager
function _newStrategyAndToken(string memory tokenName, string memory tokenSymbol, uint initialSupply, address owner) internal {
IERC20 underlyingToken = new ERC20PresetFixedSupply(tokenName, tokenSymbol, initialSupply, owner);
StrategyBase strategy = StrategyBase(
address(
new TransparentUpgradeableProxy(
address(baseStrategyImplementation),
address(eigenLayerProxyAdmin),
abi.encodeWithSelector(StrategyBase.initialize.selector, underlyingToken, eigenLayerPauserReg)
)
)
);
// Whitelist strategy
IStrategy[] memory strategies = new IStrategy[](1);
bool[] memory _thirdPartyTransfersForbiddenValues = new bool[](1);
strategies[0] = strategy;
if (forkType == MAINNET) {
cheats.prank(strategyManager.strategyWhitelister());
IStrategyManager_DeprecatedM1(address(strategyManager)).addStrategiesToDepositWhitelist(strategies);
cheats.prank(eigenLayerPauserReg.unpauser());
StrategyBaseTVLLimits(address(strategy)).setTVLLimits(type(uint256).max, type(uint256).max);
} else {
cheats.prank(strategyManager.strategyWhitelister());
strategyManager.addStrategiesToDepositWhitelist(strategies, _thirdPartyTransfersForbiddenValues);
}
// Add to lstStrats and allStrats
lstStrats.push(strategy);
allStrats.push(strategy);
allTokens.push(underlyingToken);
}
function _configRand(
uint24 _randomSeed,
uint _assetTypes,
uint _userTypes
) internal {
// Using uint24 for the seed type so that if a test fails, it's easier
// to manually use the seed to replay the same test.
emit log_named_uint("_configRand: set random seed to: ", _randomSeed);
random = keccak256(abi.encodePacked(_randomSeed));
// Convert flag bitmaps to bytes of set bits for easy use with _randUint
assetTypes = _bitmapToBytes(_assetTypes);
userTypes = _bitmapToBytes(_userTypes);
emit log("_configRand: Users will be initialized with these asset types:");
for (uint i = 0; i < assetTypes.length; i++) {
emit log(assetTypeToStr[uint(uint8(assetTypes[i]))]);
}
emit log("_configRand: these User contracts will be initialized:");
for (uint i = 0; i < userTypes.length; i++) {
emit log(userTypeToStr[uint(uint8(userTypes[i]))]);
}
assertTrue(assetTypes.length != 0, "_configRand: no asset types selected");
assertTrue(userTypes.length != 0, "_configRand: no user types selected");
}
/**
* Depending on the forkType, either deploy contracts locally or parse existing contracts
* from network.
*
* Note: for non-LOCAL forktypes, upgrade of contracts will be peformed after user initialization.
*/
function _deployOrFetchContracts() internal {
emit log_named_string("_deployOrFetchContracts using fork for test", forkTypeToStr[forkType]);
if (forkType == LOCAL) {
_setUpLocal();
// Set Upgraded as local setup deploys most up to date contracts
isUpgraded = true;
} else if (forkType == MAINNET) {
// cheats.selectFork(mainnetForkId);
string memory deploymentInfoPath = "script/configs/mainnet/Mainnet_current_deployment.config.json";
_parseDeployedContracts(deploymentInfoPath);
// Unpause to enable deposits and withdrawals for initializing random user state
cheats.prank(eigenLayerPauserReg.unpauser());
strategyManager.unpause(0);
// Add deployed strategies to lstStrats and allStrats
for (uint i; i < deployedStrategyArray.length; i++) {
IStrategy strategy = IStrategy(deployedStrategyArray[i]);
if (tokensNotTested[address(strategy.underlyingToken())]) {
continue;
}
// Add to lstStrats and allStrats
lstStrats.push(strategy);
allStrats.push(strategy);
allTokens.push(strategy.underlyingToken());
}
// Create time machine and set block timestamp forward so we can create EigenPod proofs in the past
timeMachine = new TimeMachine();
beaconChainOracle = new BeaconChainOracleMock();
// Create mock beacon chain / proof gen interface
beaconChain = new BeaconChainMock(timeMachine, beaconChainOracle, eigenPodManager);
} else if (forkType == HOLESKY) {
revert("_deployOrFetchContracts - holesky tests currently broken sorry");
// cheats.selectFork(holeskyForkId);
string memory deploymentInfoPath = "script/configs/holesky/Holesky_current_deployment.config.json";
_parseDeployedContracts(deploymentInfoPath);
// Add deployed strategies to lstStrats and allStrats
for (uint i; i < deployedStrategyArray.length; i++) {
IStrategy strategy = IStrategy(deployedStrategyArray[i]);
if (tokensNotTested[address(strategy.underlyingToken())]) {
continue;
}
// Add to lstStrats and allStrats
lstStrats.push(strategy);
allStrats.push(strategy);
allTokens.push(strategy.underlyingToken());
}
// Update deposit contract to be a mock
ethPOSDeposit = new ETHPOSDepositMock();
eigenPodImplementation = new EigenPod(
ethPOSDeposit,
eigenPodImplementation.delayedWithdrawalRouter(),
eigenPodImplementation.eigenPodManager(),
eigenPodImplementation.MAX_RESTAKED_BALANCE_GWEI_PER_VALIDATOR(),
0
);
// Create time machine and set block timestamp forward so we can create EigenPod proofs in the past
timeMachine = new TimeMachine();
beaconChainOracle = new BeaconChainOracleMock();
// Create mock beacon chain / proof gen interface
beaconChain = new BeaconChainMock(timeMachine, beaconChainOracle, eigenPodManager);
cheats.startPrank(executorMultisig);
eigenPodBeacon.upgradeTo(address(eigenPodImplementation));
eigenPodManager.updateBeaconChainOracle(beaconChainOracle);
cheats.stopPrank();
} else {
revert("_deployOrFetchContracts: unimplemented forkType");
}
}
/**
* @dev Create a new User with a random config using the range defined in `_configRand`
*
* Assets are pulled from `strategies` based on a random staker/operator `assetType`
*/
function _randUser(string memory name) internal returns (User, IStrategy[] memory, uint[] memory) {
// For the new user, select what type of assets they'll have and whether
// they'll use `xWithSignature` methods.
//
// The values selected here are in the ranges configured via `_configRand`
uint assetType = _randAssetType();
uint userType = _randUserType();
// Deploy new User contract
User user = _genRandUser(name, userType);
// For the specific asset selection we made, get a random assortment of
// strategies and deal the user some corresponding underlying token balances
(IStrategy[] memory strategies, uint[] memory tokenBalances) = _dealRandAssets(user, assetType);
_printUserInfo(name, assetType, userType, strategies, tokenBalances);
return (user, strategies, tokenBalances);
}
/// @dev Create a new user without native ETH. See _randUser above for standard usage
function _randUser_NoETH(string memory name) internal returns (User, IStrategy[] memory, uint[] memory) {
// For the new user, select what type of assets they'll have and whether
// they'll use `xWithSignature` methods.
//
// The values selected here are in the ranges configured via `_configRand`
uint userType = _randUserType();
// Pick the user's asset distribution, removing "native ETH" as an option
// I'm sorry if this eventually leads to a bug that's really hard to track down
uint assetType = _randAssetType();
if (assetType == HOLDS_ETH) {
assetType = NO_ASSETS;
} else if (assetType == HOLDS_ALL) {
assetType = HOLDS_LST;
}
// Deploy new User contract
User user = _genRandUser(name, userType);
// For the specific asset selection we made, get a random assortment of
// strategies and deal the user some corresponding underlying token balances
(IStrategy[] memory strategies, uint[] memory tokenBalances) = _dealRandAssets(user, assetType);
_printUserInfo(name, assetType, userType, strategies, tokenBalances);
return (user, strategies, tokenBalances);
}
function _genRandUser(string memory name, uint userType) internal returns (User) {
// Create User contract based on userType:
User user;
if (forkType == LOCAL) {
user = new User(name);
if (userType == DEFAULT) {
user = new User(name);
} else if (userType == ALT_METHODS) {
// User will use nonstandard methods like:
// `delegateToBySignature` and `depositIntoStrategyWithSignature`
user = User(new User_AltMethods(name));
} else {
revert("_randUser: unimplemented userType");
}
} else if (forkType == MAINNET) {
if (userType == DEFAULT) {
user = User(new User_M1(name));
} else if (userType == ALT_METHODS) {
// User will use nonstandard methods like:
// `delegateToBySignature` and `depositIntoStrategyWithSignature`
user = User(new User_M1_AltMethods(name));
} else {
revert("_randUser: unimplemented userType");
}
} else if (forkType == HOLESKY) {
// User deployment for Holesky is exact same as holesky.
// Current Holesky deployment is up to date and no deprecated interfaces have been added.
user = new User(name);
if (userType == DEFAULT) {
user = new User(name);
} else if (userType == ALT_METHODS) {
// User will use nonstandard methods like:
// `delegateToBySignature` and `depositIntoStrategyWithSignature`
user = User(new User_AltMethods(name));
} else {
revert("_randUser: unimplemented userType");
}
} else {
revert("_randUser: unimplemented forkType");
}
return user;
}
/// @dev For a given `assetType`, select a random assortment of strategies and assets
/// NO_ASSETS - return will be empty
/// HOLDS_LST - `strategies` will be a random subset of initialized strategies
/// `tokenBalances` will be the user's balances in each token
/// HOLDS_ETH - `strategies` will only contain BEACONCHAIN_ETH_STRAT, and
/// `tokenBalances` will contain the user's eth balance
/// HOLDS_ALL - `strategies` will contain ALL initialized strategies AND BEACONCHAIN_ETH_STRAT, and
/// `tokenBalances` will contain random token/eth balances accordingly
function _dealRandAssets(User user, uint assetType) internal returns (IStrategy[] memory, uint[] memory) {
IStrategy[] memory strategies;
uint[] memory tokenBalances;
if (assetType == NO_ASSETS) {
strategies = new IStrategy[](0);
tokenBalances = new uint[](0);
} else if (assetType == HOLDS_LST) {
assetType = HOLDS_LST;
// Select a random number of assets
uint numAssets = _randUint({ min: 1, max: lstStrats.length });
strategies = new IStrategy[](numAssets);
tokenBalances = new uint[](numAssets);
// For each asset, award the user a random balance of the underlying token
for (uint i = 0; i < numAssets; i++) {
IStrategy strat = lstStrats[i];
IERC20 underlyingToken = strat.underlyingToken();
uint balance = _randUint({ min: MIN_BALANCE, max: MAX_BALANCE });
StdCheats.deal(address(underlyingToken), address(user), balance);
tokenBalances[i] = balance;
strategies[i] = strat;
}
} else if (assetType == HOLDS_ETH) {
strategies = new IStrategy[](1);
tokenBalances = new uint[](1);
// Award the user with a random multiple of 32 ETH
uint amount = 32 ether * _randUint({ min: 1, max: 3 });
cheats.deal(address(user), amount);
strategies[0] = BEACONCHAIN_ETH_STRAT;
tokenBalances[0] = amount;
} else if (assetType == HOLDS_ALL) {
uint numLSTs = lstStrats.length;
strategies = new IStrategy[](numLSTs + 1);
tokenBalances = new uint[](numLSTs + 1);
// For each LST, award the user a random balance of the underlying token
for (uint i = 0; i < numLSTs; i++) {
IStrategy strat = lstStrats[i];
IERC20 underlyingToken = strat.underlyingToken();
uint balance = _randUint({ min: MIN_BALANCE, max: MAX_BALANCE });
StdCheats.deal(address(underlyingToken), address(user), balance);
tokenBalances[i] = balance;
strategies[i] = strat;
}
// Award the user with a random multiple of 32 ETH
uint amount = 32 ether * _randUint({ min: 1, max: 3 });
cheats.deal(address(user), amount);
// Add BEACONCHAIN_ETH_STRAT and eth balance
strategies[numLSTs] = BEACONCHAIN_ETH_STRAT;
tokenBalances[numLSTs] = amount;
} else {
revert("_dealRandAssets: assetType unimplemented");
}
return (strategies, tokenBalances);
}
/// @dev By default will have a assetType of HOLDS_LST
function _dealRandAssets_M1(User user) internal returns (IStrategy[] memory, uint[] memory) {
// Select a random number of assets
uint numAssets = _randUint({ min: 1, max: lstStrats.length });
IStrategy[] memory strategies = new IStrategy[](numAssets);
uint[] memory tokenBalances = new uint[](numAssets);
// For each asset, award the user a random balance of the underlying token
for (uint i = 0; i < numAssets; i++) {
IStrategy strat = lstStrats[i];
IERC20 underlyingToken = strat.underlyingToken();
uint balance = _randUint({ min: MIN_BALANCE, max: MAX_BALANCE });
StdCheats.deal(address(underlyingToken), address(user), balance);
tokenBalances[i] = balance;
strategies[i] = strat;
}
return (strategies, tokenBalances);
}
/// @dev Uses `random` to return a random uint, with a range given by `min` and `max` (inclusive)
/// @return `min` <= result <= `max`
function _randUint(uint min, uint max) internal returns (uint) {
uint range = max - min + 1;
// calculate the number of bits needed for the range
uint bitsNeeded = 0;
uint tempRange = range;
while (tempRange > 0) {
bitsNeeded++;
tempRange >>= 1;
}
// create a mask for the required number of bits
// and extract the value from the hash
uint mask = (1 << bitsNeeded) - 1;
uint value = uint(random) & mask;
// in case value is out of range, wrap around or retry
while (value >= range) {
value = (value - range) & mask;
}
// Hash `random` with itself so the next value we generate is different
random = keccak256(abi.encodePacked(random));
return min + value;
}
function _randBool() internal returns (bool) {
return _randUint({ min: 0, max: 1 }) == 0;
}
function _randAssetType() internal returns (uint) {
uint idx = _randUint({ min: 0, max: assetTypes.length - 1 });
uint assetType = uint(uint8(assetTypes[idx]));
return assetType;
}
function _randUserType() internal returns (uint) {
uint idx = _randUint({ min: 0, max: userTypes.length - 1 });
uint userType = uint(uint8(userTypes[idx]));
return userType;
}
/**
* @dev Converts a bitmap into an array of bytes
* @dev Each byte in the input is processed as indicating a single bit to flip in the bitmap
*/
function _bitmapToBytes(uint bitmap) internal pure returns (bytes memory bytesArray) {
for (uint i = 0; i < 256; ++i) {
// Mask for i-th bit
uint mask = uint(1 << i);
// emit log_named_uint("mask: ", mask);
// If the i-th bit is flipped, add a byte to the return array
if (bitmap & mask != 0) {
bytesArray = bytes.concat(bytesArray, bytes1(uint8(1 << i)));
}
}
return bytesArray;
}
function _printUserInfo(