#![cfg(test)]
use std::collections::BTreeMap;
#[test]
#[should_panic(expected = "The `CODECOPY` instruction is not supported")]
fn codecopy_yul_runtime() {
let source_code = r#"
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
contract FixedCodeCopy {
function copyCode() public view returns (bytes memory) {
uint256 fixedCodeSize = 64;
bytes memory code = new bytes(fixedCodeSize);
assembly {
codecopy(add(code, 0x20), 0, fixedCodeSize)
}
return code;
}
}
"#;
let mut sources = BTreeMap::new();
sources.insert("test.sol".to_owned(), source_code.to_owned());
super::build_solidity(
sources,
BTreeMap::new(),
None,
revive_llvm_context::OptimizerSettings::cycles(),
)
.expect("Test failure");
}
pub const CALLCODE_TEST_SOURCE: &str = r#"
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
contract CallcodeTest {
function testCallcode(address target, bytes4 signature, uint256 inputValue) public returns (bool) {
bool success;
assembly {
let input := mload(0x40)
mstore(input, signature)
mstore(add(input, 0x04), inputValue)
let callResult := callcode(gas(), target, 0, input, 0x24, 0, 0)
success := and(callResult, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)
}
return success;
}
}
"#;
#[test]
#[should_panic(expected = "The `CALLCODE` instruction is not supported")]
fn callcode_yul() {
let mut sources = BTreeMap::new();
sources.insert("test.sol".to_owned(), CALLCODE_TEST_SOURCE.to_owned());
super::build_solidity(
sources,
BTreeMap::new(),
None,
revive_llvm_context::OptimizerSettings::cycles(),
)
.expect("Test failure");
}
#[test]
#[should_panic(expected = "The `PC` instruction is not supported")]
fn pc_yul() {
let source_code = r#"
object "ProgramCounter" {
code {
datacopy(0, dataoffset("ProgramCounter_deployed"), datasize("ProgramCounter_deployed"))
return(0, datasize("ProgramCounter_deployed"))
}
object "ProgramCounter_deployed" {
code {
function getPC() -> programCounter {
programCounter := pc()
}
let pcValue := getPC()
sstore(0, pcValue)
}
}
}
"#;
super::build_yul(source_code).expect("Test failure");
}
pub const EXTCODECOPY_TEST_SOURCE: &str = r#"
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
contract ExternalCodeCopy {
function copyExternalCode(address target, uint256 codeSize) public view returns (bytes memory) {
bytes memory code = new bytes(codeSize);
assembly {
extcodecopy(target, add(code, 0x20), 0, codeSize)
}
return code;
}
}
"#;
#[test]
#[should_panic(expected = "The `EXTCODECOPY` instruction is not supported")]
fn extcodecopy_yul() {
let mut sources = BTreeMap::new();
sources.insert("test.sol".to_owned(), EXTCODECOPY_TEST_SOURCE.to_owned());
super::build_solidity(
sources,
BTreeMap::new(),
None,
revive_llvm_context::OptimizerSettings::cycles(),
)
.expect("Test failure");
}
pub const SELFDESTRUCT_TEST_SOURCE: &str = r#"
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
contract MinimalDestructible {
address payable public owner;
constructor() {
owner = payable(msg.sender);
}
function destroy() public {
require(msg.sender == owner, "Only the owner can call this function.");
selfdestruct(owner);
}
}
"#;
#[test]
#[should_panic(expected = "The `SELFDESTRUCT` instruction is not supported")]
fn selfdestruct_yul() {
let mut sources = BTreeMap::new();
sources.insert("test.sol".to_owned(), SELFDESTRUCT_TEST_SOURCE.to_owned());
super::build_solidity(
sources,
BTreeMap::new(),
None,
revive_llvm_context::OptimizerSettings::cycles(),
)
.expect("Test failure");
}