Files
openzeppelin-contracts/test/utils/Create2.t.sol
Ernesto García f1a69f164e Add Halmos support for formal verification (#5034)
Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
2024-05-23 09:01:12 -06:00

19 lines
645 B
Solidity

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;
import {Test} from "forge-std/Test.sol";
import {Create2} from "@openzeppelin/contracts/utils/Create2.sol";
contract Create2Test is Test {
function testSymbolicComputeAddressSpillage(bytes32 salt, bytes32 bytecodeHash, address deployer) public {
address predicted = Create2.computeAddress(salt, bytecodeHash, deployer);
bytes32 spillage;
/// @solidity memory-safe-assembly
assembly {
spillage := and(predicted, 0xffffffffffffffffffffffff0000000000000000000000000000000000000000)
}
assertEq(spillage, bytes32(0));
}
}