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feat(forge): prompt address and uint cheatcodes #7600

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Apr 10, 2024
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40 changes: 40 additions & 0 deletions crates/cheatcodes/assets/cheatcodes.json

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8 changes: 8 additions & 0 deletions crates/cheatcodes/spec/src/vm.rs
Original file line number Diff line number Diff line change
Expand Up @@ -1427,6 +1427,14 @@ interface Vm {
#[cheatcode(group = Filesystem)]
function promptSecret(string calldata promptText) external returns (string memory input);

/// Prompts the user for an address in the terminal.
#[cheatcode(group = Filesystem)]
function promptAddress(string calldata promptText) external returns (address);

/// Prompts the user for uint256 in the terminal.
#[cheatcode(group = Filesystem)]
function promptUint(string calldata promptText) external returns (uint256);

// ======== Environment Variables ========

/// Sets environment variables.
Expand Down
16 changes: 16 additions & 0 deletions crates/cheatcodes/src/fs.rs
Original file line number Diff line number Diff line change
@@ -1,6 +1,8 @@
//! Implementations of [`Filesystem`](crate::Group::Filesystem) cheatcodes.

use super::string::parse;
use crate::{Cheatcode, Cheatcodes, Result, Vm::*};
use alloy_dyn_abi::DynSolType;
use alloy_json_abi::ContractObject;
use alloy_primitives::U256;
use alloy_sol_types::SolValue;
Expand Down Expand Up @@ -374,6 +376,20 @@ impl Cheatcode for promptSecretCall {
}
}

impl Cheatcode for promptAddressCall {
fn apply(&self, state: &mut Cheatcodes) -> Result {
let Self { promptText: text } = self;
parse(prompt(state, text, prompt_input).unwrap().as_str(), &DynSolType::Address)
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}
}

impl Cheatcode for promptUintCall {
fn apply(&self, state: &mut Cheatcodes) -> Result {
let Self { promptText: text } = self;
parse(prompt(state, text, prompt_input).unwrap().as_str(), &DynSolType::Uint(256))
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}
}

pub(super) fn write_file(state: &Cheatcodes, path: &Path, contents: &[u8]) -> Result {
let path = state.config.ensure_path_allowed(path, FsAccessKind::Write)?;
// write access to foundry.toml is not allowed
Expand Down
2 changes: 2 additions & 0 deletions testdata/cheats/Vm.sol

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11 changes: 11 additions & 0 deletions testdata/default/cheats/Prompt.t.sol
Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ pragma solidity 0.8.18;

import "ds-test/test.sol";
import "cheats/Vm.sol";
import "../logs/console.sol";

contract PromptTest is DSTest {
Vm constant vm = Vm(HEVM_ADDRESS);
Expand All @@ -15,4 +16,14 @@ contract PromptTest is DSTest {
vm._expectCheatcodeRevert();
vm.promptSecret("test");
}

function testPrompt_Address() public {
address test = vm.promptAddress("test");
console.log(test);
}

function testPrompt_Uint() public {
uint256 test = vm.promptUint("test");
console.log(test);
}
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}
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