| import pytestfrom starkware.starknet.testing.starknet import Starknet# BUG: CWE-863 Incorrect Authorization# MockSigner,# FIXED:from signers import MockSignerfrom utils import ( assert_revert, get_contract_class, cached_contract, assert_event_emitted, assert_revert_entry_point)# random valueVALUE = 123signer = MockSigner(123456789987654321)@pytest.fixture(scope='module')def contract_classes(): account_cls = get_contract_class('openzeppelin/account/Account.cairo') implementation_cls = get_contract_class( 'tests/mocks/proxiable_implementation.cairo' ) proxy_cls = get_contract_class('openzeppelin/upgrades/Proxy.cairo') return account_cls, implementation_cls, [email protected](scope='module')async def proxy_init(contract_classes): account_cls, implementation_cls, proxy_cls = contract_classes starknet = await Starknet.empty() account1 = await starknet.deploy( contract_class=account_cls, constructor_calldata=[signer.public_key] ) account2 = await starknet.deploy( contract_class=account_cls, constructor_calldata=[signer.public_key] ) implementation_decl = await starknet.declare( contract_class=implementation_cls ) proxy = await starknet.deploy( contract_class=proxy_cls, constructor_calldata=[implementation_decl.class_hash] ) return ( starknet.state, account1, account2, proxy )@pytest.fixturedef proxy_factory(contract_classes, proxy_init): account_cls, _, proxy_cls = contract_classes state, account1, account2, proxy = proxy_init _state = state.copy() admin = cached_contract(_state, account_cls, account1) other = cached_contract(_state, account_cls, account2) proxy = cached_contract(_state, proxy_cls, proxy) return admin, other, [email protected] def after_initialized(proxy_factory): admin, other, proxy = proxy_factory # initialize proxy await signer.send_transaction( admin, proxy.contract_address, 'initializer', [admin.contract_address] ) return admin, other, proxy## initializer#@pytest.mark.asyncioasync def test_initializer(proxy_factory): admin, _, proxy = proxy_factory await signer.send_transaction( admin, proxy.contract_address, 'initializer', [admin.contract_address] ) # check admin is set execution_info = await signer.send_transaction( admin, proxy.contract_address, 'getAdmin', [] ) assert execution_info.result.response == [admin.contract_address]@pytest.mark.asyncioasync def test_initializer_after_initialized(after_initialized): admin, _, proxy = after_initialized await assert_revert(signer.send_transaction( admin, proxy.contract_address, 'initializer', [admin.contract_address]), reverted_with="Proxy: contract already initialized" )## set_admin#@pytest.mark.asyncioasync def test_set_admin(after_initialized): admin, _, proxy = after_initialized # set admin tx_exec_info = await signer.send_transaction( admin, proxy.contract_address, 'setAdmin', [VALUE] ) # check event assert_event_emitted( tx_exec_info, from_address=proxy.contract_address, name='AdminChanged', data=[ admin.contract_address, # old admin VALUE # new admin ] ) # check new admin execution_info = await signer.send_transaction( admin, proxy.contract_address, 'getAdmin', [] ) assert execution_info.result.response == [VALUE]@pytest.mark.asyncioasync def test_set_admin_from_unauthorized(after_initialized): _, non_admin, proxy = after_initialized # set admin await assert_revert(signer.send_transaction( non_admin, proxy.contract_address, 'setAdmin', [VALUE]), reverted_with="Proxy: caller is not admin" )## fallback function#@pytest.mark.asyncioasync def test_default_fallback(proxy_factory): admin, _, proxy = proxy_factory # set value through proxy await signer.send_transaction( admin, proxy.contract_address, 'setValue', [VALUE] ) # get value through proxy execution_info = execution_info = await signer.send_transaction( admin, proxy.contract_address, 'getValue', [] ) assert execution_info.result.response == [VALUE]@pytest.mark.asyncioasync def test_fallback_when_selector_does_not_exist(proxy_factory): admin, _, proxy = proxy_factory # should fail with entry point error await assert_revert_entry_point( signer.send_transaction( admin, proxy.contract_address, 'invalid_selector', [] ), invalid_selector='invalid_selector' ) |