Static Analyzer for Solidity
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slither/tests/unit/slithir/test_top_level_using_for.py

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1.5 KiB

from pathlib import Path
from slither import Slither
from slither.core.declarations.contract import Contract
from slither.slithir.operations import LibraryCall, InternalCall
TEST_DATA_DIR = Path(__file__).resolve().parent / "test_data"
def test_top_level_using_for(solc_binary_path) -> None:
solc_path = solc_binary_path("0.8.24")
slither = Slither(Path(TEST_DATA_DIR, "top_level_using_for.sol").as_posix(), solc=solc_path)
function = slither.compilation_units[0].functions_top_level[1]
assert function.name == "b"
# LIBRARY_CALL, dest:Lib, function:Lib.a(uint256), arguments:['4']
first_ir = function.slithir_operations[0]
assert (
isinstance(first_ir, LibraryCall)
and isinstance(first_ir.destination, Contract)
and first_ir.destination.name == "Lib"
and first_ir.function_name == "a"
and len(first_ir.arguments) == 1
)
# INTERNAL_CALL, c(uint256)(y)
second_ir = function.slithir_operations[1]
assert (
isinstance(second_ir, InternalCall)
and second_ir.function_name == "c"
and len(second_ir.arguments) == 1
and second_ir.arguments[0].name == "y"
)
# LIBRARY_CALL, dest:Lib, function:Lib.a(uint256), arguments:['y']
third_ir = function.slithir_operations[2]
assert (
isinstance(third_ir, LibraryCall)
and isinstance(third_ir.destination, Contract)
and third_ir.destination.name == "Lib"
and third_ir.function_name == "a"
and len(third_ir.arguments) == 1
and third_ir.arguments[0].name == "y"
)