mirror of https://github.com/ConsenSys/mythril
blockchainethereumsmart-contractssoliditysecurityprogram-analysissecurity-analysissymbolic-execution
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
1.1 KiB
52 lines
1.1 KiB
import pytest
|
|
from mythril.laser.ethereum.state.account import Storage
|
|
from mythril.laser.smt import Expression
|
|
storage_uninitialized_test_data = [({}, 1), ({1: 5}, 2), ({1: 5, 3: 10}, 2)]
|
|
|
|
|
|
@pytest.mark.parametrize("initial_storage,key", storage_uninitialized_test_data)
|
|
def test_concrete_storage_uninitialized_index(initial_storage, key):
|
|
# Arrange
|
|
storage = Storage(concrete=True)
|
|
storage._storage = initial_storage
|
|
|
|
# Act
|
|
value = storage[key]
|
|
|
|
# Assert
|
|
assert value == 0
|
|
|
|
|
|
@pytest.mark.parametrize("initial_storage,key", storage_uninitialized_test_data)
|
|
def test_symbolic_storage_uninitialized_index(initial_storage, key):
|
|
# Arrange
|
|
storage = Storage(concrete=False)
|
|
storage._storage = initial_storage
|
|
|
|
# Act
|
|
value = storage[key]
|
|
|
|
# Assert
|
|
assert isinstance(value, Expression)
|
|
|
|
|
|
def test_storage_set_item():
|
|
# Arrange
|
|
storage = Storage()
|
|
|
|
# Act
|
|
storage[1] = 13
|
|
|
|
# Assert
|
|
assert storage[1] == 13
|
|
|
|
|
|
def test_storage_change_item():
|
|
# Arrange
|
|
storage = Storage()
|
|
storage._storage = {1: 12}
|
|
# Act
|
|
storage[1] = 14
|
|
|
|
# Assert
|
|
assert storage[1] == 14
|
|
|