Skip to content

♻️ Fix fuzz test for Lifebuoy #1498

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Vectorized merged 1 commit into from
Oct 28, 2025
Merged

♻️ Fix fuzz test for Lifebuoy #1498

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 8 additions & 4 deletions test/Lifebuoy.t.sol
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -54,11 +54,15 @@ contract LifebuoyTest is SoladyTest {
assertEq(_deployViaCreate(deployer, initcode), expected);
}

function testLifebuoyCreateDeployment(address deployer, address owner, uint256 r) public {
while (deployer.code.length != 0 || uint160(deployer) < 0xffffffffff) {
deployer = _randomNonZeroAddress();
}
function testLifebuoyCreateDeployment(address owner, uint256 r) public {
// We have to avoid using an address passed in via fuzz args,
// cuz etching to `console.log` address will break this test.
address deployer = _randomHashedAddress();

// This is a minimal contract that uses the 'CREATE' opcode to deploy
// the calldata and returns the addesss.
vm.etch(deployer, hex"3d3d363d3d37363d34f09052602081f3");

for (uint256 i; i != 3; ++i) {
r = r >> 32;
if (r & 31 == 0) {
Expand Down