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65 lines
2.3 KiB
65 lines
2.3 KiB
from pathlib import Path
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from slither import Slither
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from slither.slithir.operations.internal_call import InternalCall
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from slither.slithir.operations.new_structure import NewStructure
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from slither.slithir.variables.constant import Constant
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TEST_DATA_DIR = Path(__file__).resolve().parent / "test_data"
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ARG_REORDER_TEST_ROOT = Path(TEST_DATA_DIR, "argument_reorder")
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def test_struct_constructor_reorder(solc_binary_path) -> None:
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solc_path = solc_binary_path("0.8.15")
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slither = Slither(
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Path(ARG_REORDER_TEST_ROOT, "test_struct_constructor.sol").as_posix(), solc=solc_path
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)
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operations = slither.contracts[0].functions[0].slithir_operations
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constructor_calls = [x for x in operations if isinstance(x, NewStructure)]
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assert len(constructor_calls) == 2
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# Arguments to first call are 2, 3
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assert (
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isinstance(constructor_calls[0].arguments[0], Constant)
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and constructor_calls[0].arguments[0].value == 2
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)
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assert (
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isinstance(constructor_calls[0].arguments[1], Constant)
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and constructor_calls[0].arguments[1].value == 3
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)
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# Arguments to second call are 5, 4 (note the reversed order)
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assert (
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isinstance(constructor_calls[1].arguments[0], Constant)
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and constructor_calls[1].arguments[0].value == 5
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)
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assert (
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isinstance(constructor_calls[1].arguments[1], Constant)
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and constructor_calls[1].arguments[1].value == 4
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)
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def test_internal_call_reorder(solc_binary_path) -> None:
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solc_path = solc_binary_path("0.8.15")
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slither = Slither(
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Path(ARG_REORDER_TEST_ROOT, "test_internal_call_reorder.sol").as_posix(), solc=solc_path
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)
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operations = slither.contracts[0].functions[1].slithir_operations
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internal_calls = [x for x in operations if isinstance(x, InternalCall)]
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assert len(internal_calls) == 1
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# Arguments to call are 3, true, 5
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assert (
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isinstance(internal_calls[0].arguments[0], Constant)
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and internal_calls[0].arguments[0].value == 3
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)
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assert (
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isinstance(internal_calls[0].arguments[1], Constant)
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and internal_calls[0].arguments[1].value is True
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)
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assert (
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isinstance(internal_calls[0].arguments[2], Constant)
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and internal_calls[0].arguments[2].value == 5
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)
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