#![cfg(test)]
use std::collections::BTreeMap;
use revive_solc_json_interface::warning::Warning;
pub const ECRECOVER_TEST_SOURCE: &str = r#"
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
contract ECRecoverExample {
function recoverAddress(
bytes32 messageHash,
uint8 v,
bytes32 r,
bytes32 s
) public pure returns (address) {
return ecrecover(messageHash, v, r, s);
}
}
"#;
#[test]
fn ecrecover() {
assert!(
super::check_solidity_warning(
ECRECOVER_TEST_SOURCE,
"Warning: It looks like you are using 'ecrecover' to validate a signature of a user account.",
BTreeMap::new(),
false,
None,
).expect("Test failure")
);
}
#[test]
fn ecrecover_suppressed() {
assert!(
!super::check_solidity_warning(
ECRECOVER_TEST_SOURCE,
"Warning: It looks like you are using 'ecrecover' to validate a signature of a user account.",
BTreeMap::new(),
false,
Some(vec![Warning::EcRecover]),
).expect("Test failure")
);
}
pub const SEND_TEST_SOURCE: &str = r#"
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
contract SendExample {
address payable public recipient;
constructor(address payable _recipient) {
recipient = _recipient;
}
function forwardEther() external payable {
bool success = recipient.send(msg.value);
require(success, "Failed to send Ether");
}
}
"#;
pub const BALANCE_CALLS_MESSAGE: &str =
"Warning: It looks like you are using '<address payable>.send/transfer(<X>)'";
#[test]
fn send() {
assert!(super::check_solidity_warning(
SEND_TEST_SOURCE,
BALANCE_CALLS_MESSAGE,
BTreeMap::new(),
false,
None,
)
.expect("Test failure"));
}
#[test]
fn send_suppressed() {
assert!(!super::check_solidity_warning(
SEND_TEST_SOURCE,
BALANCE_CALLS_MESSAGE,
BTreeMap::new(),
false,
Some(vec![Warning::SendTransfer]),
)
.expect("Test failure"));
}
pub const TRANSFER_TEST_SOURCE: &str = r#"
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
contract TransferExample {
address payable public recipient;
constructor(address payable _recipient) {
recipient = _recipient;
}
function forwardEther() external payable {
recipient.transfer(msg.value);
}
}
"#;
#[test]
fn transfer() {
assert!(super::check_solidity_warning(
TRANSFER_TEST_SOURCE,
BALANCE_CALLS_MESSAGE,
BTreeMap::new(),
false,
None,
)
.expect("Test failure"));
}
#[test]
fn transfer_suppressed() {
assert!(!super::check_solidity_warning(
TRANSFER_TEST_SOURCE,
BALANCE_CALLS_MESSAGE,
BTreeMap::new(),
false,
Some(vec![Warning::SendTransfer]),
)
.expect("Test failure"));
}
pub const EXTCODESIZE_TEST_SOURCE: &str = r#"
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
contract ExternalCodeSize {
function getExternalCodeSize(address target) public view returns (uint256) {
uint256 codeSize;
assembly {
codeSize := extcodesize(target)
}
return codeSize;
}
}
"#;
#[test]
fn extcodesize() {
assert!(super::check_solidity_warning(
EXTCODESIZE_TEST_SOURCE,
"Warning: Your code or one of its dependencies uses the 'extcodesize' instruction,",
BTreeMap::new(),
false,
None,
)
.expect("Test failure"));
}
#[test]
fn extcodesize_suppressed() {
assert!(!super::check_solidity_warning(
EXTCODESIZE_TEST_SOURCE,
"Warning: Your code or one of its dependencies uses the 'extcodesize' instruction,",
BTreeMap::new(),
false,
Some(vec![Warning::ExtCodeSize]),
)
.expect("Test failure"));
}
pub const TX_ORIGIN_TEST_SOURCE: &str = r#"
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
contract TxOriginExample {
function isOriginSender() public view returns (bool) {
return tx.origin == msg.sender;
}
}
"#;
#[test]
fn tx_origin() {
assert!(super::check_solidity_warning(
TX_ORIGIN_TEST_SOURCE,
"Warning: You are checking for 'tx.origin' in your code, which might lead to",
BTreeMap::new(),
false,
None,
)
.expect("Test failure"));
}
#[test]
fn tx_origin_suppressed() {
assert!(!super::check_solidity_warning(
TX_ORIGIN_TEST_SOURCE,
"Warning: You are checking for 'tx.origin' in your code, which might lead to",
BTreeMap::new(),
false,
Some(vec![Warning::TxOrigin]),
)
.expect("Test failure"));
}
pub const TX_ORIGIN_ASSEMBLY_TEST_SOURCE: &str = r#"
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
contract TxOriginExample {
function isOriginSender() public view returns (bool) {
address txOrigin;
address sender = msg.sender;
assembly {
txOrigin := origin() // Get the transaction origin using the 'origin' instruction
}
return txOrigin == sender;
}
}
"#;
#[test]
fn tx_origin_assembly() {
assert!(super::check_solidity_warning(
TX_ORIGIN_ASSEMBLY_TEST_SOURCE,
"Warning: You are checking for 'tx.origin' in your code, which might lead to",
BTreeMap::new(),
false,
None,
)
.expect("Test failure"));
}
#[test]
fn tx_origin_assembly_suppressed() {
assert!(!super::check_solidity_warning(
TX_ORIGIN_ASSEMBLY_TEST_SOURCE,
"Warning: You are checking for 'tx.origin' in your code, which might lead to",
BTreeMap::new(),
false,
Some(vec![Warning::TxOrigin]),
)
.expect("Test failure"));
}