def test_validate_slave_signing_xmss_state_has_no_slave_permissions_in_state(
self, m_logger):
bob = get_bob_xmss()
# Let's say Alice is Bob's master.
self.params["master_addr"] = self.alice.address
self.params["xmss_pk"] = bob.pk
# We need to add extra data to the mock AddressState.
tx = MessageTransaction.create(**self.params)
tx.sign(self.alice)
state_container = StateContainer(addresses_state=dict(),
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=1000,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
result = tx.validate_slave(state_container)
self.assertFalse(result)
def test_revert_message_txn(self):
tx = MessageTransaction.create(**self.params)
tx.sign(self.alice)
addresses_state = dict(self.addresses_state)
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
tx.apply(self.state, state_container)
tx.revert(self.state, state_container)
self.assertEqual(addresses_state[self.alice.address].balance, 100)
storage_key = state_container.paginated_tx_hash.generate_key(
self.alice.address, 1)
self.assertIn(storage_key, state_container.paginated_tx_hash.key_value)
self.assertEqual(
[], state_container.paginated_tx_hash.key_value[storage_key])
def test_revert_coinbase_txn(self, m_logger):
"""
Alice earned some coins. Undo this.
"""
tx = CoinBase.create(config.dev, self.amount, self.alice.address, self.mock_blockheader.block_number)
addresses_state = {
config.dev.coinbase_address: OptimizedAddressState.get_default(config.dev.coinbase_address),
self.alice.address: OptimizedAddressState.get_default(self.alice.address),
}
addresses_state[config.dev.coinbase_address].pbdata.balance = 1000000
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=self.mock_blockheader.block_number,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
tx.apply(self.state, state_container)
tx.revert(self.state, state_container)
self.assertEqual(1000000, addresses_state[config.dev.coinbase_address].balance)
storage_key = state_container.paginated_tx_hash.generate_key(config.dev.coinbase_address, 1)
self.assertEqual([], state_container.paginated_tx_hash.key_value[storage_key])
self.assertEqual(0, addresses_state[self.alice.address].balance)
storage_key = state_container.paginated_tx_hash.generate_key(config.dev.coinbase_address, 1)
self.assertEqual([], state_container.paginated_tx_hash.key_value[storage_key])
def test_revert_slave_txn(self):
tx = SlaveTransaction.create(**self.params)
tx.sign(self.alice)
addresses_state = dict(self.addresses_state)
addresses_state[self.alice.address].pbdata.balance = 100
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
tx.apply(self.state, state_container)
tx.revert(self.state, state_container)
self.assertEqual(addresses_state[self.alice.address].balance, 100)
storage_key = state_container.paginated_tx_hash.generate_key(
self.alice.address, 1)
self.assertIn(storage_key, state_container.paginated_tx_hash.key_value)
self.assertEqual(
[], state_container.paginated_tx_hash.key_value[storage_key])
self.assertIn((tx.addr_from, tx.slave_pks[0]),
state_container.slaves.data)
data = state_container.slaves.data[(tx.addr_from, tx.slave_pks[0])]
self.assertIsInstance(data, SlaveMetadata)
self.assertEqual(tx.access_types[0], data.access_type)
self.assertEqual(tx.txhash, data.tx_hash)
def test_apply(self):
multi_sig_address = MultiSigAddressState.generate_multi_sig_address(
b'')
multi_sig_address_state = MultiSigAddressState.create(
creation_tx_hash=b'',
balance=100,
signatories=[self.alice.address, self.bob.address],
weights=[4, 6],
threshold=5,
transaction_hash_count=0)
alice_address_state = OptimizedAddressState.get_default(
self.alice.address)
alice_address_state.pbdata.balance = 5
bob_address_state = OptimizedAddressState.get_default(self.bob.address)
addresses_state = {
self.alice.address: alice_address_state,
self.bob.address: bob_address_state,
multi_sig_address: multi_sig_address_state,
}
tx = MultiSigSpend.create(multi_sig_address=multi_sig_address,
addrs_to=[self.bob.address],
amounts=[100],
expiry_block_number=15000,
fee=5,
xmss_pk=self.alice.pk)
tx.sign(self.alice)
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, tx.ots_key))
tx.apply(self.state, state_container)
self.assertTrue(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, tx.ots_key))
self.assertIn(tx.txhash, state_container.votes_stats)
vote_stats = state_container.votes_stats[tx.txhash]
self.assertEqual(vote_stats.shared_key, tx.txhash)
self.assertEqual(vote_stats.total_weight, 0)
self.assertEqual(vote_stats.signatories,
multi_sig_address_state.signatories)
def test_validate_all(self):
"""
TODO: Check by signing txn from a non signatory address
"""
multi_sig_address = MultiSigAddressState.generate_multi_sig_address(
b'')
tx = MultiSigSpend.create(multi_sig_address=multi_sig_address,
addrs_to=[self.bob.address],
amounts=[100],
expiry_block_number=15000,
fee=5,
xmss_pk=self.random.pk,
master_addr=self.alice.address)
tx.sign(self.random)
tx._data.nonce = 1
alice_address_state = OptimizedAddressState.get_default(
address=self.alice.address)
alice_address_state.pbdata.balance = 5
random_address_state = OptimizedAddressState.get_default(
address=self.random.address)
multi_sig_address_state = MultiSigAddressState.create(
creation_tx_hash=b'',
balance=100,
signatories=[self.alice.address, self.bob.address],
weights=[4, 6],
threshold=5,
transaction_hash_count=0)
addresses_state = {
self.alice.address: alice_address_state,
self.random.address: random_address_state,
multi_sig_address: multi_sig_address_state,
}
slaves = Indexer(b'slave', None)
slaves.data[(self.alice.address,
self.random.pk)] = SlaveMetadata(access_type=0)
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=slaves,
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=10,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=False,
my_db=self.state._db,
batch=None)
result = tx.validate_all(state_container)
self.assertTrue(result)
tx._data.nonce = 2
result = tx.validate_all(state_container)
self.assertFalse(result) # False as nonce is invalid
def test_revert_transfer_token_txn_multi_send(self):
"""
Alice has 1100 tokens and 100 xrd, Bob and Slave have none. Alice sends some tokens to Bob and Slave.
Undo this.
"""
slave = get_slave_xmss()
self.params["addrs_to"] = [self.bob.address, slave.address]
self.params["amounts"] = [100, 100]
tx = TransferTokenTransaction.create(**self.params)
tx.sign(self.alice)
addresses_state = dict(self.addresses_state)
addresses_state[self.alice.address].pbdata.balance = 100
addresses_state[self.bob.address].pbdata.balance = 0
addresses_state[slave.address] = OptimizedAddressState.get_default(
slave.address)
tokens = Indexer(b'token', None)
tokens.data[(self.alice.address,
tx.token_txhash)] = TokenBalance(balance=1100)
state_container = StateContainer(addresses_state=addresses_state,
tokens=tokens,
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=1000,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
state_container.paginated_bitfield.set_ots_key(addresses_state,
self.alice.address, 0)
self.assertTrue(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, 0))
tx.apply(self.state, state_container)
tx.revert(self.state, state_container)
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, 0))
self.assertEqual(addresses_state[self.alice.address].balance, 100)
self.assertEqual(addresses_state[self.bob.address].balance, 0)
self.assertEqual(addresses_state[slave.address].balance, 0)
self.assertEqual(
tokens.data[(self.alice.address, tx.token_txhash)].balance, 1100)
self.assertEqual(
tokens.data[(self.bob.address, tx.token_txhash)].balance, 0)
self.assertEqual(tokens.data[(slave.address, tx.token_txhash)].balance,
0)
def test_revert_transfer_txn(self, m_logger):
"""
Alice has sent 100 coins to Bob, using 1 as Transaction fee. Now we need to undo this.
"""
self.tx.sign(self.alice)
ots_key = self.alice.ots_index - 1
addresses_state = {
self.alice.address:
OptimizedAddressState.get_default(self.alice.address),
self.bob.address:
OptimizedAddressState.get_default(self.bob.address)
}
addresses_state[self.alice.address].pbdata.balance = 200
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
state_container.paginated_bitfield.set_ots_key(addresses_state,
self.alice.address,
ots_key)
state_container.paginated_bitfield.put_addresses_bitfield(None)
self.assertTrue(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, ots_key))
self.tx.apply(self.state, state_container)
self.tx.revert(self.state, state_container)
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, ots_key))
self.assertEqual(0, addresses_state[self.alice.address].nonce)
self.assertEqual(200, addresses_state[self.alice.address].balance)
self.assertEqual(0, addresses_state[self.bob.address].balance)
storage_key = state_container.paginated_tx_hash.generate_key(
self.alice.address, 1)
self.assertEqual(
[], state_container.paginated_tx_hash.key_value[storage_key])
storage_key = state_container.paginated_tx_hash.generate_key(
self.bob.address, 1)
self.assertEqual(
[], state_container.paginated_tx_hash.key_value[storage_key])
def test_apply_state_changes_owner_not_in_address_state(self):
"""
In this case, Alice didn't give herself any tokens. How generous! She gave them all to Bob.
"""
initial_balances = [
xrd_pb2.AddressAmount(address=self.bob.address, amount=1000)
]
self.params["initial_balances"] = initial_balances
tx = TokenTransaction.create(**self.params)
tx.sign(self.alice)
# Signing the TX also generates the txhash, which we need to generate the AddressState properly.
addresses_state = dict(self.addresses_state)
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=1000,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
tx.apply(self.state, state_container)
self.assertEqual(addresses_state[self.alice.address].balance, 99)
self.assertEqual(addresses_state[self.bob.address].balance, 0)
self.assertEqual(2, len(state_container.paginated_tx_hash.key_value))
storage_key = state_container.paginated_tx_hash.generate_key(
self.alice.address, 1)
self.assertIn(storage_key, state_container.paginated_tx_hash.key_value)
self.assertEqual(
[tx.txhash],
state_container.paginated_tx_hash.key_value[storage_key])
storage_key = state_container.paginated_tx_hash.generate_key(
self.bob.address, 1)
self.assertIn(storage_key, state_container.paginated_tx_hash.key_value)
self.assertEqual(
[tx.txhash],
state_container.paginated_tx_hash.key_value[storage_key])
self.assertEqual(1, len(state_container.tokens.data))
self.assertIn((self.bob.address, tx.txhash),
state_container.tokens.data)
self.assertEqual(
1000,
state_container.tokens.data[(self.bob.address, tx.txhash)].balance)
def test_validate_extended(self, m_validate_slave, m_logger):
"""
Message._validate_extended checks for:
1. valid master/slave
2. negative fee, negative total token amounts transferred
3. addr_from has enough funds for the fee
4. addr_from ots_key reuse
"""
m_addr_from_state = Mock(autospec=OptimizedAddressState, name='addr_from State', balance=100)
m_addr_from_pk_state = Mock(autospec=OptimizedAddressState, name='addr_from_pk State')
m_addr_from_pk_state.ots_key_reuse.return_value = False
addresses_state = {
self.alice.address: m_addr_from_state
}
tx = MessageTransaction.create(**self.params)
tx.sign(self.alice)
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=None,
batch=None)
result = tx._validate_extended(state_container)
self.assertTrue(result)
# fee = -1
with patch('xrd.core.txs.MessageTransaction.MessageTransaction.fee', new_callable=PropertyMock) as m_fee:
m_fee.return_value = -1
result = tx._validate_custom()
self.assertFalse(result)
# balance = 0, cannot pay the Transaction fee
m_addr_from_state.balance = 0
result = tx._validate_extended(state_container)
self.assertFalse(result)
m_addr_from_state.balance = 100
self.params["message_hash"] = b'T' * 81
# Validation should fail, as we have entered a message of more than 80 lengths
tx = MessageTransaction.create(**self.params)
self.assertFalse(tx._validate_extended(state_container))
def test_revert_state_changes_for_PK_master_slave_XMSS(self, m_logger):
addresses_state = {
self.alice.address:
OptimizedAddressState.get_default(self.alice.address),
self.slave.address:
OptimizedAddressState.get_default(self.slave.address)
}
addresses_state[self.alice.address].pbdata.balance = 101
addresses_state[self.slave.address].pbdata.nonce = 1
tx = TransferTransaction.create(addrs_to=[self.bob.address],
amounts=[100],
message_data=None,
fee=1,
xmss_pk=self.slave.pk,
master_addr=self.alice.address)
tx.sign(self.slave)
ots_key = self.slave.ots_index - 1
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
state_container.paginated_bitfield.set_ots_key(addresses_state,
self.slave.address,
ots_key)
state_container.paginated_bitfield.put_addresses_bitfield(None)
self.assertTrue(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.slave.address, ots_key))
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, self.alice.ots_index))
tx._apply_state_changes_for_PK(state_container)
tx._revert_state_changes_for_PK(state_container)
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.slave.address, ots_key))
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, self.alice.ots_index))
def mock_new_state_container(self):
addresses_state = {alice.address: self.alice_address_state}
self.chain_manager.new_state_container.return_value = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=5,
total_coin_supply=0,
current_dev_config=config.dev,
write_access=False,
my_db=None,
batch=None)
def test_apply_state_changes_for_PK_master_slave_XMSS(self, m_logger):
"""
If the TX was signed by a slave XMSS, the slave XMSS's AddressState should be updated (not the master's).
:return:
"""
tx = TransferTransaction.create(addrs_to=[self.bob.address],
amounts=[100],
message_data=None,
fee=1,
xmss_pk=self.slave.pk,
master_addr=self.alice.address)
addresses_state = {
self.alice.address:
OptimizedAddressState.get_default(self.alice.address),
self.slave.address:
OptimizedAddressState.get_default(self.slave.address)
}
tx.sign(self.slave)
ots_key = self.slave.ots_index - 1
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.slave.address, ots_key))
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, self.alice.ots_index))
tx._apply_state_changes_for_PK(state_container)
self.assertTrue(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.slave.address, ots_key))
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, self.alice.ots_index))
self.assertEqual(1, addresses_state[self.slave.address].nonce)
self.assertEqual(0, addresses_state[self.alice.address].nonce)
def test_revert_transfer_txn_tx_sends_to_self(self, m_logger):
"""
Alice sent coins to herself, but she still lost the Transaction fee. Undo this.
"""
addresses_state = {
self.alice.address:
OptimizedAddressState.get_default(self.alice.address),
self.bob.address:
OptimizedAddressState.get_default(self.bob.address)
}
addresses_state[self.alice.address].pbdata.balance = 200
tx = TransferTransaction.create(addrs_to=[self.alice.address],
amounts=[100],
message_data=None,
fee=1,
xmss_pk=self.alice.pk)
tx.sign(self.alice)
ots_key = self.alice.ots_index - 1
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
state_container.paginated_bitfield.set_ots_key(addresses_state,
self.alice.address,
ots_key)
state_container.paginated_bitfield.put_addresses_bitfield(None)
self.assertTrue(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, ots_key))
tx.apply(self.state, state_container)
tx.revert(self.state, state_container)
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, ots_key))
self.assertEqual(200, addresses_state[self.alice.address].balance)
self.assertEqual(0, addresses_state[self.bob.address].balance)
def test_apply_transfer_txn_tx_sends_to_self(self, m_logger):
"""
If you send coins to yourself, you should only lose the fee for the Transaction.
"""
addresses_state = {
self.alice.address:
OptimizedAddressState.get_default(self.alice.address),
self.bob.address:
OptimizedAddressState.get_default(self.bob.address),
self.slave.address:
OptimizedAddressState.get_default(self.slave.address)
}
addresses_state[self.alice.address].pbdata.balance = 200
tx = TransferTransaction.create(addrs_to=[self.alice.address],
amounts=[100],
message_data=None,
fee=1,
xmss_pk=self.alice.pk)
tx.sign(self.alice)
ots_key = self.alice.ots_index - 1
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, ots_key))
tx.apply(self.state, state_container)
self.assertTrue(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, ots_key))
self.assertEqual(199, addresses_state[self.alice.address].balance)
storage_key = state_container.paginated_tx_hash.generate_key(
self.alice.address, 1)
self.assertIn(tx.txhash,
state_container.paginated_tx_hash.key_value[storage_key])
def test_validate_extended(self, m_logger):
"""
validate_extended() handles these parts of the validation:
1. Master/slave
2. balance, amount + fee from AddressState
3. OTS key reuse from AddressState
:return:
"""
alice_address_state = OptimizedAddressState.get_default(
self.alice.address)
addresses_state = {self.alice.address: alice_address_state}
alice_address_state.pbdata.balance = 200
self.tx.validate_slave = Mock(autospec=Transaction.validate_slave,
return_value=True)
self.tx.sign(self.alice)
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
result = self.tx.validate_all(state_container)
self.assertTrue(result)
# Suppose there was ots key reuse. The function should then return false.
state_container.paginated_bitfield.set_ots_key(addresses_state,
self.tx.addr_from,
self.tx.ots_key)
result = self.tx.validate_all(state_container)
self.assertFalse(result)
# Suppose the address doesn't have enough coins.
alice_address_state.pbdata.balance = 99
state_container.paginated_bitfield.set_ots_key(addresses_state,
self.tx.addr_from,
self.tx.ots_key)
result = self.tx.validate_all(state_container)
self.assertFalse(result)
def test_apply_transfer_txn_multi_send(self, m_logger):
"""
Test that apply_state_changes() also works with multiple recipients.
"""
addresses_state = {
self.alice.address:
OptimizedAddressState.get_default(self.alice.address),
self.bob.address:
OptimizedAddressState.get_default(self.bob.address),
self.slave.address:
OptimizedAddressState.get_default(self.slave.address)
}
addresses_state[self.alice.address].pbdata.balance = 200
tx_multisend = TransferTransaction.create(
addrs_to=[self.bob.address, self.slave.address],
amounts=[20, 20],
message_data=None,
fee=1,
xmss_pk=self.alice.pk)
tx_multisend.sign(self.alice)
ots_key = self.alice.ots_index - 1
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, ots_key))
tx_multisend.apply(self.state, state_container)
self.assertTrue(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, ots_key))
self.assertEqual(159, addresses_state[self.alice.address].balance)
self.assertEqual(20, addresses_state[self.bob.address].balance)
self.assertEqual(20, addresses_state[self.slave.address].balance)
def test_validate_extended(self):
"""
CoinBase validate_extended() checks for
1. valid coinbase address (the coinbase address must be config.dev.coinbase_address)
2. valid addr_to
then calls _validate_custom()
"""
tx = MultiSigCreate.create(signatories=self.signatories,
weights=self.weights,
threshold=self.threshold,
fee=5,
xmss_pk=self.alice.pk)
tx.sign(self.alice)
alice_address_state = OptimizedAddressState.get_default(
address=self.alice.address)
alice_address_state.pbdata.balance = 5
addresses_state = {
self.alice.address: alice_address_state,
}
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=10,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=None,
batch=None)
result = tx._validate_extended(state_container)
self.assertTrue(result)
alice_address_state.pbdata.balance = 4
result = tx._validate_extended(state_container)
self.assertFalse(
result) # False due to insufficient balance to pay the txn fee
alice_address_state.pbdata.balance = 6
result = tx._validate_extended(state_container)
self.assertTrue(result)
def test_validate_all(self):
tx = MultiSigCreate.create(signatories=self.signatories,
weights=self.weights,
threshold=self.threshold,
fee=5,
xmss_pk=self.random.pk,
master_addr=self.alice.address)
tx.sign(self.random)
tx.pbdata.nonce = 1
alice_address_state = OptimizedAddressState.get_default(
address=self.alice.address)
alice_address_state.pbdata.balance = 5
random_address_state = OptimizedAddressState.get_default(
address=self.random.address)
addresses_state = {
self.alice.address: alice_address_state,
self.random.address: random_address_state,
}
slaves = Indexer(b'slave', None)
slaves.data[(self.alice.address,
self.random.pk)] = SlaveMetadata(access_type=0)
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=slaves,
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=10,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=False,
my_db=self.state._db,
batch=None)
result = tx.validate_all(state_container)
self.assertTrue(result)
tx.pbdata.nonce = 2
result = tx.validate_all(state_container)
self.assertFalse(result) # False as nonce is invalid
def test_revert_transfer_token_txn_send_tokens_to_self(self):
"""
Alice has 1000 tokens and 100 xrd. She sends some tokens to herself.
Can we undo this?
"""
self.params["addrs_to"] = [self.alice.address]
tx = TransferTokenTransaction.create(**self.params)
tx.sign(self.alice)
addresses_state = dict(self.addresses_state)
addresses_state[self.alice.address].pbdata.balance = 100
tokens = Indexer(b'token', None)
tokens.data[(self.alice.address,
tx.token_txhash)] = TokenBalance(balance=100)
state_container = StateContainer(addresses_state=addresses_state,
tokens=tokens,
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=1000,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
state_container.paginated_bitfield.set_ots_key(addresses_state,
self.alice.address, 0)
self.assertTrue(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, 0))
tx.apply(self.state, state_container)
tx.revert(self.state, state_container)
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, 0))
self.assertEqual(addresses_state[self.alice.address].balance, 100)
# Unfortunately importing mock.call results in some sort of ValueError so I can't check the arguments.
self.assertEqual(
tokens.data[(self.alice.address, tx.token_txhash)].balance, 100)
def test_apply_transfer_txn(self, m_logger):
"""
apply_state_changes() is the part that actually updates everybody's balances.
Then it forwards the addresses_state to _apply_state_changes_for_PK(), which updates everybody's addresses's
nonce, OTS key index, and associated TX hashes
If there is no AddressState for a particular Address, nothing is done.
"""
self.tx.sign(self.alice)
ots_key = self.alice.ots_index - 1
addresses_state = {
self.alice.address:
OptimizedAddressState.get_default(self.alice.address),
self.bob.address:
OptimizedAddressState.get_default(self.bob.address),
self.slave.address:
OptimizedAddressState.get_default(self.slave.address)
}
addresses_state[self.alice.address].pbdata.balance = 200
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, ots_key))
self.tx.apply(self.state, state_container)
self.assertTrue(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, ots_key))
# Now Alice should have 99 coins left (200 - 100 - 1) and Bob should have 100 coins.
self.assertEqual(99, addresses_state[self.alice.address].balance)
self.assertEqual(100, addresses_state[self.bob.address].balance)
def test_apply_transfer_token_txn(self):
"""
Alice has 1000 tokens and 100 xrd, Bob has none. Alice sends some tokens to Bob.
"""
tx = TransferTokenTransaction.create(**self.params)
tx.sign(self.alice)
addresses_state = dict(self.addresses_state)
tokens = Indexer(b'token', None)
tokens.data[(self.alice.address,
tx.token_txhash)] = TokenBalance(balance=150)
tokens.data[(self.bob.address,
tx.token_txhash)] = TokenBalance(balance=0)
state_container = StateContainer(addresses_state=addresses_state,
tokens=tokens,
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=1000,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, 0))
tx.apply(self.state, state_container)
self.assertTrue(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, 0))
self.assertEqual(addresses_state[self.alice.address].balance, 99)
self.assertEqual(addresses_state[self.bob.address].balance, 0)
self.assertEqual(
tokens.data[(self.alice.address, tx.token_txhash)].balance, 50)
self.assertEqual(
tokens.data[(self.bob.address, tx.token_txhash)].balance, 100)
def test_validate_extended(self, m_logger):
"""
CoinBase validate_extended() checks for
1. valid coinbase address (the coinbase address must be config.dev.coinbase_address)
2. valid addr_to
then calls _validate_custom()
"""
tx = CoinBase.create(config.dev, self.amount, self.alice.address, self.mock_blockheader.block_number)
tx._data.master_addr = self.alice.address
addresses_state = {
config.dev.coinbase_address: OptimizedAddressState.get_default(config.dev.coinbase_address),
self.alice.address: OptimizedAddressState.get_default(self.alice.address),
}
addresses_state[config.dev.coinbase_address].pbdata.balance = 1000000
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=self.mock_blockheader.block_number,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
result = tx._validate_extended(state_container)
self.assertFalse(result)
tx._data.master_addr = config.dev.coinbase_address
with patch('xrd.core.txs.CoinBase.CoinBase.addr_to', new_callable=PropertyMock) as m_addr_to:
m_addr_to.return_value = b'Fake Address'
result = tx._validate_extended(state_container)
self.assertFalse(result)
result = tx._validate_extended(state_container)
self.assertTrue(result)
def test_revert_transfer_token_txn_empty_addresses_state(self):
"""
If we didn't have any AddressStates for the addresses involved in this test, do nothing
"""
tx = TransferTokenTransaction.create(**self.params)
tx.sign(self.alice)
addresses_state = dict(self.addresses_state)
tokens = Indexer(b'token', None)
tokens.data[(self.alice.address,
tx.token_txhash)] = TokenBalance(balance=100)
state_container = StateContainer(addresses_state=addresses_state,
tokens=tokens,
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=1000,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
state_container.paginated_bitfield.set_ots_key(addresses_state,
self.alice.address, 0)
self.assertTrue(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, 0))
tx.apply(self.state, state_container)
tx.revert(self.state, state_container)
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, 0))
self.assertEqual(
100, tokens.data[(self.alice.address, tx.token_txhash)].balance)
self.assertEqual(
0, tokens.data[(self.bob.address, tx.token_txhash)].balance)
def test_apply_state_changes_for_PK(self, m_logger):
"""
This updates the node's AddressState database with which OTS index a particular address should be on, and what
tx hashes is this address associated with.
Curiously enough, if the TX was signed by a master XMSS tree, it doesn't add this tx's txhash to the list of
txs that address is associated with.
:return:
"""
addresses_state = {
self.alice.address:
OptimizedAddressState.get_default(self.alice.address)
}
self.tx.sign(self.alice)
ots_key = self.alice.ots_index - 1
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, ots_key))
self.tx._apply_state_changes_for_PK(state_container)
self.assertTrue(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.alice.address, ots_key))
self.assertEqual(1, addresses_state[self.alice.address].nonce)
def test_validate_extended(self):
"""
TODO: Check by signing txn from a non signatory address
"""
multi_sig_address = MultiSigAddressState.generate_multi_sig_address(
b'')
tx = MultiSigSpend.create(multi_sig_address=multi_sig_address,
addrs_to=[self.bob.address],
amounts=[100],
expiry_block_number=15000,
fee=5,
xmss_pk=self.alice.pk)
tx.sign(self.alice)
alice_address_state = OptimizedAddressState.get_default(
address=self.alice.address)
alice_address_state.pbdata.balance = 5
multi_sig_address_state = MultiSigAddressState.create(
creation_tx_hash=b'',
balance=100,
signatories=[self.alice.address, self.bob.address],
weights=[4, 6],
threshold=5,
transaction_hash_count=0)
addresses_state = {
self.alice.address: alice_address_state,
multi_sig_address: multi_sig_address_state,
}
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=10,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=None,
batch=None)
result = tx._validate_extended(state_container)
self.assertTrue(result)
alice_address_state.pbdata.balance = 0
result = tx._validate_extended(state_container)
self.assertFalse(result)
alice_address_state.pbdata.balance = 5
result = tx._validate_extended(state_container)
self.assertTrue(result)
multi_sig_address_state.pbdata.balance = 99
result = tx._validate_extended(state_container)
self.assertFalse(result)
multi_sig_address_state.pbdata.balance = 100
result = tx._validate_extended(state_container)
self.assertTrue(result)
tx.pbdata.multi_sig_spend.expiry_block_number = 10
result = tx._validate_extended(state_container)
self.assertFalse(result)
tx.pbdata.multi_sig_spend.expiry_block_number = 15000
result = tx._validate_extended(state_container)
self.assertTrue(result)
def test_validate_extended(self):
multi_sig_address = MultiSigAddressState.generate_multi_sig_address(
b'')
spend_tx = MultiSigSpend.create(multi_sig_address=multi_sig_address,
addrs_to=[self.alice.address],
amounts=[100],
expiry_block_number=15000,
fee=0,
xmss_pk=self.alice.pk)
spend_tx.sign(self.alice)
tx = MultiSigVote.create(shared_key=spend_tx.txhash,
unvote=False,
fee=5,
xmss_pk=self.alice.pk)
tx.sign(self.alice)
alice_address_state = OptimizedAddressState.get_default(
address=self.alice.address)
alice_address_state.pbdata.balance = 5
multi_sig_address_state = MultiSigAddressState.create(
creation_tx_hash=b'',
balance=100,
signatories=[self.alice.address, self.bob.address],
weights=[4, 6],
threshold=5,
transaction_hash_count=0)
addresses_state = {
self.alice.address: alice_address_state,
multi_sig_address: multi_sig_address_state,
}
vote_stats = {
spend_tx.txhash:
VoteStats.create(multi_sig_address=multi_sig_address,
shared_key=spend_tx.txhash,
signatories=multi_sig_address_state.signatories,
expiry_block_number=spend_tx.expiry_block_number),
}
multi_sig_spend_txs = {
spend_tx.txhash: spend_tx,
}
state_container = StateContainer(
addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(b'lattice_pk', None),
multi_sig_spend_txs=multi_sig_spend_txs,
votes_stats=vote_stats,
block_number=10,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=None,
batch=None)
result = tx._validate_extended(state_container)
self.assertTrue(result)
tx._data.multi_sig_vote.unvote = True
result = tx._validate_extended(state_container)
self.assertFalse(result)
tx._data.multi_sig_vote.unvote = False
result = tx._validate_extended(state_container)
self.assertTrue(result)
alice_address_state.pbdata.balance = 0
result = tx._validate_extended(state_container)
self.assertFalse(result)
alice_address_state.pbdata.balance = 5
result = tx._validate_extended(state_container)
self.assertTrue(result)
state_container.block_number = 15000
result = tx._validate_extended(state_container)
self.assertTrue(result)
state_container.block_number = 15001
result = tx._validate_extended(state_container)
self.assertFalse(result)
def test_validate_all(self):
"""
Test for Validate Extended when transaction has been signed by slave.
:return:
"""
multi_sig_address = MultiSigAddressState.generate_multi_sig_address(
b'')
spend_tx = MultiSigSpend.create(multi_sig_address=multi_sig_address,
addrs_to=[self.alice.address],
amounts=[100],
expiry_block_number=15000,
fee=0,
xmss_pk=self.alice.pk)
spend_tx.sign(self.alice)
tx = MultiSigVote.create(shared_key=spend_tx.txhash,
unvote=False,
fee=5,
xmss_pk=self.random.pk,
master_addr=self.alice.address)
tx.sign(self.random)
tx._data.nonce = 1
alice_address_state = OptimizedAddressState.get_default(
address=self.alice.address)
alice_address_state.pbdata.balance = 5
random_address_state = OptimizedAddressState.get_default(
address=self.random.address)
multi_sig_address_state = MultiSigAddressState.create(
creation_tx_hash=b'',
balance=100,
signatories=[self.alice.address, self.bob.address],
weights=[4, 6],
threshold=5,
transaction_hash_count=0)
addresses_state = {
self.alice.address: alice_address_state,
self.random.address: random_address_state,
multi_sig_address: multi_sig_address_state,
}
vote_stats = {
spend_tx.txhash:
VoteStats.create(multi_sig_address=multi_sig_address,
shared_key=spend_tx.txhash,
signatories=multi_sig_address_state.signatories,
expiry_block_number=spend_tx.expiry_block_number),
}
multi_sig_spend_txs = {
spend_tx.txhash: spend_tx,
}
slaves = Indexer(b'slave', None)
slaves.data[(self.alice.address,
self.random.pk)] = SlaveMetadata(access_type=0)
state_container = StateContainer(
addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=slaves,
lattice_pk=Indexer(b'lattice_pk', None),
multi_sig_spend_txs=multi_sig_spend_txs,
votes_stats=vote_stats,
block_number=10,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=False,
my_db=self.state._db,
batch=None)
result = tx.validate_all(state_container)
self.assertTrue(result)
tx._data.nonce = 2
result = tx.validate_all(state_container)
self.assertFalse(result) # False as nonce is invalid
def test_revert_multi_sig_create_txn(self):
addresses_state = {
self.alice.address:
OptimizedAddressState.get_default(self.alice.address),
self.bob.address:
OptimizedAddressState.get_default(self.bob.address),
self.random.address:
OptimizedAddressState.get_default(self.random.address),
self.random_signer.address:
OptimizedAddressState.get_default(self.random_signer.address),
}
addresses_state[self.random_signer.address].pbdata.balance = 200
tx = MultiSigCreate.create(self.signatories, self.weights,
self.threshold, 1, self.random_signer.pk)
tx.sign(self.random_signer)
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(
b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.random_signer.address, tx.ots_key))
tx.apply(self.state, state_container)
self.assertEqual(200 - tx.fee,
addresses_state[self.random_signer.address].balance)
storage_key = state_container.paginated_tx_hash.generate_key(
self.random_signer.address, 1)
self.assertEqual(
[tx.txhash],
state_container.paginated_tx_hash.key_value[storage_key])
for signatory_address in self.signatories:
storage_key = state_container.paginated_tx_hash.generate_key(
signatory_address, 1)
self.assertEqual(
[tx.txhash],
state_container.paginated_tx_hash.key_value[storage_key])
self.assertTrue(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.random_signer.address, tx.ots_key))
AddressState.put_addresses_state(self.state, addresses_state)
state_container.paginated_multisig_address.put_paginated_data(None)
multi_sig_addresses_state = MultiSigAddressState.get_multi_sig_address_state_by_address(
self.state._db,
MultiSigAddressState.generate_multi_sig_address(tx.txhash))
self.assertEqual(self.signatories,
multi_sig_addresses_state.signatories)
self.assertEqual(self.weights, multi_sig_addresses_state.weights)
self.assertEqual(self.threshold, multi_sig_addresses_state.threshold)
for signatory_address in self.signatories:
multi_sig_addresses = state_container.paginated_multisig_address.get_paginated_data(
signatory_address, 1)
self.assertEqual(len(multi_sig_addresses), 1)
tx.revert(self.state, state_container)
state_container.paginated_multisig_address.put_paginated_data(None)
self.assertFalse(
state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(
self.random_signer.address, tx.ots_key))
self.assertIsNone(
MultiSigAddressState.get_multi_sig_address_state_by_address(
self.state._db,
MultiSigAddressState.generate_multi_sig_address(tx.txhash)))
for signatory_address in self.signatories:
multi_sig_addresses = state_container.paginated_multisig_address.get_paginated_data(
signatory_address, 1)
self.assertEqual(len(multi_sig_addresses), 0)
def test_validate_extended(self, m_validate_slave, m_logger):
"""
SlaveTransaction._validate_extended checks for:
1. valid master/slave
2. negative fee,
3. addr_from has enough funds for the fee
4. addr_from ots_key reuse
"""
alice_address_state = OptimizedAddressState.get_default(self.alice.address)
alice_address_state.pbdata.balance = 100
addresses_state = {
alice_address_state.address: alice_address_state
}
tx = SlaveTransaction.create(**self.params)
tx.sign(self.alice)
state_container = StateContainer(addresses_state=addresses_state,
tokens=Indexer(b'token', None),
slaves=Indexer(b'slave', None),
lattice_pk=Indexer(b'lattice_pk', None),
multi_sig_spend_txs=dict(),
votes_stats=dict(),
block_number=1,
total_coin_supply=100,
current_dev_config=config.dev,
write_access=True,
my_db=self.state._db,
batch=None)
result = tx._validate_extended(state_container)
self.assertTrue(result)
# Invalid master XMSS/slave XMSS relationship
m_validate_slave.return_value = False
result = tx.validate_all(state_container)
self.assertFalse(result)
m_validate_slave.return_value = True
# fee = -1
with patch('xrd.core.txs.SlaveTransaction.SlaveTransaction.fee', new_callable=PropertyMock) as m_fee:
m_fee.return_value = -1
result = tx._validate_custom()
self.assertFalse(result)
# balance = 0, cannot pay the Transaction fee
alice_address_state.pbdata.balance = 0
result = tx._validate_extended(state_container)
self.assertFalse(result)
alice_address_state.pbdata.balance = 100
addresses_state = {
self.alice.address: alice_address_state
}
# addr_from_pk has used this OTS key before
state_container.paginated_bitfield.set_ots_key(addresses_state, alice_address_state.address, tx.ots_key)
result = tx.validate_all(state_container)
self.assertFalse(result)
bob = get_bob_xmss()
# Too many slave_pks
with patch('xrd.core.config', autospec=True) as m_config:
m_config.dev = config.dev.create(config.dev.prev_state_key, config.dev.current_state_key,
b'', 10, True, True)
m_config.dev.pbdata.transaction.multi_output_limit = 2
state_container.current_dev_config = m_config.dev
params = self.params.copy()
params["slave_pks"] = [self.alice.pk, bob.pk, self.slave.pk]
params["access_types"] = [0, 0, 0]
tx = SlaveTransaction.create(**params)
self.assertFalse(tx._validate_extended(state_container))
