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Update hevm cheatcodes #53

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merged 1 commit into from
Mar 14, 2024
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Update hevm cheatcodes #53

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19 changes: 19 additions & 0 deletions contracts/util/Hevm.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,13 @@ interface IHevm {
// Set block.number to newNumber
function roll(uint256 newNumber) external;

// Add the condition b to the assumption base for the current branch
// This function is almost identical to require
function assume(bool b) external;

// Sets the eth balance of usr to amt
function deal(uint256 usr, uint256 amt) external;

// Loads a storage slot from an address
function load(address where, bytes32 slot) external returns (bytes32);

Expand All @@ -30,6 +37,18 @@ interface IHevm {

// Performs the next smart contract call with specified `msg.sender`
function prank(address newSender) external;

// Creates a new fork with the given endpoint and the latest block and returns the identifier of the fork
function createFork(string calldata urlOrAlias) external returns (uint256);

// Takes a fork identifier created by createFork and sets the corresponding forked state as active
function selectFork(uint256 forkId) external;

// Returns the identifier of the current fork
function activeFork() external returns (uint256);

// Labels the address in traces
function label(address addr, string calldata label) external;
}

IHevm constant hevm = IHevm(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D);
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