Allow script ephimeral addresses - or allow detection of test or script env #10437
Description
Component
Forge
Have you ensured that all of these are up to date?
- Foundry
- Foundryup
What version of Foundry are you on?
nightly-33cb8d2faf6787ddecde2af7343ee472bdf829ee
What version of Foundryup are you on?
.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx ╔═╗ ╔═╗ ╦ ╦ ╔╗╔ ╔╦╗ ╦═╗ ╦ ╦ Portable and modular toolkit ╠╣ ║ ║ ║ ║ ║║║ ║║ ╠╦╝ ╚╦╝ for Ethereum Application Development ╚ ╚═╝ ╚═╝ ╝╚╝ ═╩╝ ╩╚═ ╩ written in Rust. .xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx Repo : https://github.com/foundry-rs/ Book : https://book.getfoundry.sh/ Chat : https://t.me/foundry_rs/ Support : https://t.me/foundry_support/ Contribute : Foundry .xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx foundryup: installing foundry (version , tag ) foundryup: downloading latest forge, cast, anvil, and chisel ############################################################################### 100.0% tar: Error opening archive: Unrecognized archive format foundryup: downloading manpages ############################################################################### 100.0% tar: Error opening archive: Unrecognized archive format foundryup: installed - forge Version: 1.1.0-v1.1.0 Commit SHA: d484a00 Build Timestamp: 2025-04-28T08:22:18.429906000Z (1745828538) Build Profile: maxperf foundryup: installed - cast Version: 1.1.0-v1.1.0 Commit SHA: d484a00 Build Timestamp: 2025-04-28T08:22:18.429906000Z (1745828538) Build Profile: maxperf foundryup: installed - anvil Version: 1.1.0-v1.1.0 Commit SHA: d484a00 Build Timestamp: 2025-04-28T08:22:18.429906000Z (1745828538) Build Profile: maxperf foundryup: installed - chisel Version: 1.1.0-v1.1.0 Commit SHA: d484a00 Build Timestamp: 2025-04-28T08:22:18.429906000Z (1745828538) Build Profile: maxperf foundryup: done
What command(s) is the bug in?
No response
Operating System
None
Describe the bug
Right now i am using this method as part of my base script to determine if the file is a test or script. I am using this:
function isTest() public view returns (bool) {
try Test(address(this)).IS_TEST() returns (bool result) {
return result;
} catch {
return false;
}
}In the latest version of foundry , you guys have prevented calling a script contract.
Error: Usage of
address(this)detected in script contract. Script contracts are ephemeral and their addresses should not be relied upon.
It would be good to have a way to identify if its running in a test environment or not. If you want to add the above error.