def test_getHeight(self):
with set_xrd_dir('no_data'):
db_state = State()
alice_xmss = get_alice_xmss()
optimized_address_state = OptimizedAddressState.create(address=alice_xmss.address,
nonce=25,
balance=10,
ots_bitfield_used_page=0,
transaction_hash_count=0,
tokens_count=0,
lattice_pk_count=0,
slaves_count=0,
multi_sig_address_count=0)
addresses_state = {optimized_address_state.address: optimized_address_state}
AddressState.put_addresses_state(db_state, addresses_state)
p2p_factory = Mock(spec=P2PFactory)
chain_manager = ChainManager(db_state)
chain_manager._last_block = Mock()
chain_manager._last_block.block_number = 100
xrdnode = xrdNode(mining_address=b'')
xrdnode.set_chain_manager(chain_manager)
xrdnode._p2pfactory = p2p_factory
xrdnode._peer_addresses = ['127.0.0.1', '192.168.1.1']
service = PublicAPIService(xrdnode)
context = Mock(spec=ServicerContext)
request = xrd_pb2.GetHeightReq()
response = service.GetHeight(request=request, context=context)
self.assertEqual(response.height, 100)
def setUp(self):
self.db_state = Mock(autospec=State, name='mocked State')
# self.db_state = State()
self.xrdnode = xrdNode(mining_address=b'')
# As the xrdNode is instantiated and torn down for each test, the minuscule or negative diff between present
# time and start_time can cause problems.
self.xrdnode.start_time -= 10
self.xrdnode._pow = Mock(autospec=POW)
self.xrdnode._pow.miner.lock.__enter__ = Mock()
self.xrdnode._pow.miner.lock.__exit__ = Mock()
self.xrdnode.peer_manager = Mock(autospec=P2PPeerManager,
name='mock P2PPeerManager',
known_peer_addresses=set())
self.xrdnode.p2pchain_manager = Mock(autospec=P2PChainManager,
name='mock P2PChainManager')
self.chain_manager = ChainManager(self.db_state)
self.chain_manager.tx_pool = Mock(autospec=TransactionPool)
mock_last_block = Mock(autospec=Block,
name='mock last Block',
block_number=2,
headerhash=b'deadbeef')
self.chain_manager._last_block = mock_last_block
self.chain_manager.get_unconfirmed_transaction = Mock()
self.xrdnode.set_chain_manager(self.chain_manager)
def test_getBlock(self):
with set_xrd_dir('no_data'):
db_state = State()
p2p_factory = Mock(spec=P2PFactory)
p2p_factory.pow = Mock(spec=POW)
chain_manager = ChainManager(db_state)
xrdnode = xrdNode(mining_address=b'')
xrdnode.set_chain_manager(chain_manager)
xrdnode._p2pfactory = p2p_factory
xrdnode._pow = p2p_factory.pow
xrdnode._peer_addresses = ['127.0.0.1', '192.168.1.1']
service = PublicAPIService(xrdnode)
alice_xmss = get_alice_xmss()
b = Block.create(dev_config=config.dev,
block_number=1,
prev_headerhash=sha256(b'reveal'),
prev_timestamp=10,
transactions=[],
miner_address=alice_xmss.address,
seed_height=0,
seed_hash=None)
Block.put_block(db_state, b, None)
db_state.get_block = MagicMock(return_value=b)
context = Mock(spec=ServicerContext)
request = xrd_pb2.GetBlockReq(header_hash=b.headerhash)
response = service.GetBlock(request=request, context=context)
context.set_code.assert_not_called()
self.assertEqual(1, response.block.header.block_number)
def setUp(self):
# You have to set_xrd_dir to an empty one, otherwise State will have some Transactions from disk
with set_xrd_dir('no_data'):
self.db_state = State()
self.chainmanager = ChainManager(self.db_state)
self.xrdnode = xrdNode(mining_address=b'')
self.xrdnode.set_chain_manager(self.chainmanager)
def setUp(self):
state = Mock()
self.m_chain_manager = ChainManager(state=state)
self.m_chain_manager._last_block = None
self.m_chain_manager._state.get_block_by_number.return_value = None
self.m_peer_manager = Mock(name='mock P2PPeerManager')
self.xrdnode = xrdNode(mining_address=b'')
self.xrdnode.set_chain_manager(self.m_chain_manager)
self.xrdnode.peer_manager = self.m_peer_manager
def test_transferCoins_push_unsigned(self):
with set_xrd_dir('wallet_ver1'):
with State() as db_state:
p2p_factory = Mock(spec=P2PFactory)
p2p_factory.pow = Mock(spec=POW)
chain_manager = ChainManager(db_state)
xrdnode = xrdNode(mining_address=b'')
xrdnode.set_chain_manager(chain_manager)
xrdnode._p2pfactory = p2p_factory
xrdnode._pow = p2p_factory.pow
xrdnode._peer_addresses = ['127.0.0.1', '192.168.1.1']
service = PublicAPIService(xrdnode)
context = Mock(spec=ServicerContext)
alice = get_alice_xmss()
bob = get_bob_xmss()
request = xrd_pb2.TransferCoinsReq(
addresses_to=[bob.address],
amounts=[101],
fee=12,
xmss_pk=alice.pk
)
response = service.TransferCoins(request=request, context=context)
context.set_code.assert_not_called()
context.set_details.assert_not_called()
self.assertIsNotNone(response)
self.assertIsNotNone(response.extended_transaction_unsigned)
self.assertEqual('transfer', response.extended_transaction_unsigned.tx.WhichOneof('transactionType'))
self.assertEqual(12, response.extended_transaction_unsigned.tx.fee)
self.assertEqual(alice.pk, response.extended_transaction_unsigned.tx.public_key)
self.assertEqual(0, response.extended_transaction_unsigned.tx.nonce)
self.assertEqual(b'', response.extended_transaction_unsigned.tx.signature)
self.assertEqual(b'', response.extended_transaction_unsigned.tx.transaction_hash)
self.assertEqual(bob.address, response.extended_transaction_unsigned.tx.transfer.addrs_to[0])
self.assertEqual(101, response.extended_transaction_unsigned.tx.transfer.amounts[0])
req_push = xrd_pb2.PushTransactionReq(transaction_signed=response.extended_transaction_unsigned.tx)
resp_push = service.PushTransaction(req_push, context=context)
context.set_code.assert_not_called()
context.set_details.assert_not_called()
self.assertIsNotNone(resp_push)
self.assertEqual(xrd_pb2.PushTransactionResp.VALIDATION_FAILED,
resp_push.error_code)
def setUp(self):
with set_xrd_dir('no_data'):
self.state = State()
self.chain_manager = ChainManager(self.state)
self.alice = get_alice_xmss()
self.bob = get_bob_xmss()
self.slave = get_slave_xmss()
self.tx1 = TransferTransaction.create(addrs_to=[self.bob.address],
amounts=[10],
message_data=None,
fee=1,
xmss_pk=self.alice.pk)
self.tx2 = TransferTransaction.create(addrs_to=[self.bob.address],
amounts=[10],
message_data=None,
fee=1,
xmss_pk=self.slave.pk,
master_addr=self.alice.address)
self.tx1._data.nonce = 3
self.tx2._data.nonce = 6
self.tx1.sign(self.alice)
self.tx2.sign(self.slave)
self.block_attrs = {
"dev_config": config.dev,
"block_number": 5,
"prev_headerhash": bytes(sha2_256(b'test')),
"prev_timestamp": 10,
"transactions": [self.tx1, self.tx2],
"miner_address": self.alice.address,
"seed_height": 0,
"seed_hash": None,
}
self.coinbase_addrstate_attrs = OptimizedAddressState.get_default(
config.dev.coinbase_address)
self.coinbase_addrstate_attrs.update_balance(
None,
int(config.dev.coin_remaining_at_genesis *
config.dev.shor_per_quanta))
self.bob_addrstate_attrs = OptimizedAddressState.get_default(
self.bob.address)
self.bob_addrstate_attrs.update_balance(None, 20)
self.alice_addrstate_attrs = OptimizedAddressState.get_default(
self.alice.address)
self.alice_addrstate_attrs.update_balance(None, 100)
self.alice_addrstate_attrs.pbdata.nonce = 2
self.slave_addrstate_attrs = OptimizedAddressState.get_default(
self.slave.address)
self.slave_addrstate_attrs.pbdata.nonce = 5
def test_measurement_1(self, mock_get_block):
with set_xrd_dir('no_data'):
with State() as state:
self.assertIsNotNone(state) # to avoid warning (unused variable)
chain_manager = ChainManager(state)
mock_get_block.side_effect = TestStateMeasurement.get_block_example1
parent_metadata = Mock()
parent_metadata.last_N_headerhashes = [b'0']
measurement = chain_manager.get_measurement(config.dev, 210, b'1', parent_metadata)
self.assertEqual(55, measurement)
measurement = chain_manager.get_measurement(config.dev, 250, b'1', parent_metadata)
self.assertEqual(75, measurement)
def test_getTransaction(self):
db_state = Mock(spec=State)
db_state.get_tx_metadata = MagicMock(return_value=None)
db_state.get_block = MagicMock(return_value=None)
p2p_factory = Mock(spec=P2PFactory)
p2p_factory.pow = Mock(spec=POW)
chain_manager = ChainManager(db_state)
xrdnode = xrdNode(mining_address=b'')
xrdnode.set_chain_manager(chain_manager)
xrdnode._p2pfactory = p2p_factory
xrdnode._pow = p2p_factory.pow
xrdnode._peer_addresses = ['127.0.0.1', '192.168.1.1']
service = PublicAPIService(xrdnode)
# Find an address
bob_xmss = get_bob_xmss()
# Find a transaction
alice_xmss = get_alice_xmss()
db_state.address_used = MagicMock(return_value=False)
tx1 = TransferTransaction.create(
addrs_to=[bob_xmss.address],
amounts=[125],
message_data=None,
fee=19,
xmss_pk=bob_xmss.pk,
master_addr=alice_xmss.address)
chain_manager.tx_pool.transaction_pool = [(0, TransactionInfo(tx1, 0))]
context = Mock(spec=ServicerContext)
request = xrd_pb2.GetTransactionReq()
request.tx_hash = tx1.txhash
response = service.GetTransaction(request=request, context=context)
context.set_code.assert_not_called()
self.assertIsNotNone(response.tx)
self.assertEqual('transfer', response.tx.WhichOneof('transactionType'))
self.assertEqual(alice_xmss.address, response.tx.master_addr)
self.assertEqual(bob_xmss.pk, response.tx.public_key)
self.assertEqual(tx1.txhash, response.tx.transaction_hash)
self.assertEqual(b'', response.tx.signature)
self.assertEqual(bob_xmss.address, response.tx.transfer.addrs_to[0])
self.assertEqual(125, response.tx.transfer.amounts[0])
self.assertEqual(19, response.tx.fee)
def test_measurement_4(self, mock_get_block):
db_name = config.dev.db_name
with mock.patch('xrd.core.config.dev') as devconfig:
devconfig.N_measurement = 3
devconfig.db_name = db_name
with set_xrd_dir('no_data'):
with State() as state:
self.assertIsNotNone(state) # to avoid warning (unused variable)
chain_manager = ChainManager(state)
mock_get_block.side_effect = TestStateMeasurement.get_block_example1
parent_metadata = Mock()
parent_metadata.last_N_headerhashes = [b'0', b'1', b'2']
measurement = chain_manager.get_measurement(config.dev, 350, b'3', parent_metadata)
self.assertEqual(63, measurement)
measurement = chain_manager.get_measurement(config.dev, 370, b'3', parent_metadata)
self.assertEqual(70, measurement)
def test_check_stale_txn(self, m_is_full_transaction_pool, m_config):
"""
Stale Transactions are Transactions that were supposed to go into block 5, but for some reason didn't make it.
They languish in TransactionPool until check_stale_txn() checks the Pool and updates the tx_info to make them
go into a higher block.
For each stale transaction, P2PFactory.broadcast_tx() will be called.
"""
# Redefine at what point should txs be considered stale
m_config.user.stale_transaction_threshold = 2
bob_xmss = get_bob_xmss(4)
alice_xmss = get_alice_xmss(4)
tx1 = TransferTransaction.create(addrs_to=[bob_xmss.address], amounts=[1000000],
message_data=None, fee=1, xmss_pk=alice_xmss.pk)
tx1.sign(alice_xmss)
tx2 = TransferTransaction.create(addrs_to=[bob_xmss.address], amounts=[10000],
message_data=None, fee=1, xmss_pk=alice_xmss.pk)
tx2.sign(alice_xmss)
m_broadcast_tx = Mock(name='Mock Broadcast TX function (in P2PFactory)')
self.txpool.add_tx_to_pool(tx1, 5)
self.txpool.add_tx_to_pool(tx2, 5)
self.txpool.set_broadcast_tx(m_broadcast_tx)
with set_xrd_dir('no_data'):
state = State()
chain_manager = ChainManager(state)
self.txpool.check_stale_txn(chain_manager.new_state_container, chain_manager.update_state_container, 8)
self.assertEqual(m_broadcast_tx.call_count, 0)
m = MockFunction()
bob_address_state = OptimizedAddressState.get_default(bob_xmss.address)
bob_address_state.pbdata.balance = 1000000000000
m.put(bob_xmss.address, bob_address_state)
chain_manager.get_optimized_address_state = m.get
tx3 = TransferTransaction.create(addrs_to=[alice_xmss.address], amounts=[10000],
message_data=None, fee=1, xmss_pk=bob_xmss.pk)
tx3.sign(bob_xmss)
self.txpool.add_tx_to_pool(tx3, 5)
self.txpool.check_stale_txn(chain_manager.new_state_container, chain_manager.update_state_container, 8)
self.assertEqual(m_broadcast_tx.call_count, 1)
def test_check_mock_get(self, mock_get_block):
with set_xrd_dir('no_data'):
with State() as state:
self.assertIsNotNone(state) # to avoid warning (unused variable)
chain_manager = ChainManager(state)
mock_get_block.side_effect = TestStateMeasurement.get_block_example1
block = chain_manager.get_block(b'1')
self.assertEqual(1, block.block_number)
self.assertEqual(160, block.timestamp)
block = chain_manager.get_block(b'3')
self.assertEqual(3, block.block_number)
self.assertEqual(310, block.timestamp)
block = chain_manager.get_block(b'0')
self.assertEqual(0, block.block_number)
self.assertEqual(10, block.timestamp)
def test_getAddressState(self):
with set_xrd_dir('no_data'):
db_state = State()
alice_xmss = get_alice_xmss()
optimized_address_state = OptimizedAddressState.create(address=alice_xmss.address,
nonce=25,
balance=10,
ots_bitfield_used_page=0,
transaction_hash_count=0,
tokens_count=0,
lattice_pk_count=0,
slaves_count=0,
multi_sig_address_count=0)
AddressState.put_address_state(db_state, optimized_address_state)
p2p_factory = Mock(spec=P2PFactory)
chain_manager = ChainManager(db_state)
xrdnode = xrdNode(mining_address=b'')
xrdnode.set_chain_manager(chain_manager)
xrdnode._p2pfactory = p2p_factory
xrdnode._peer_addresses = ['127.0.0.1', '192.168.1.1']
service = PublicAPIService(xrdnode)
context = Mock(spec=ServicerContext)
request = xrd_pb2.GetAddressStateReq()
service.GetAddressState(request=request, context=context)
context.set_code.assert_called()
context.set_details.assert_called()
context = Mock(spec=ServicerContext)
request = xrd_pb2.GetAddressStateReq()
request.address = get_alice_xmss().address
response = service.GetAddressState(request=request, context=context)
context.set_code.assert_not_called()
self.assertEqual(alice_xmss.address, response.state.address)
self.assertEqual(25, response.state.nonce)
self.assertEqual(10, response.state.balance)
self.assertEqual([b'\x00'] * config.dev.ots_bitfield_size, response.state.ots_bitfield)
self.assertEqual([], response.state.transaction_hashes)
def test_getOTS(self):
with set_xrd_dir('no_data'):
db_state = State()
alice_xmss = get_alice_xmss()
optimized_address_state = OptimizedAddressState.create(address=alice_xmss.address,
nonce=25,
balance=10,
ots_bitfield_used_page=0,
transaction_hash_count=0,
tokens_count=0,
lattice_pk_count=0,
slaves_count=0,
multi_sig_address_count=0)
addresses_state = {optimized_address_state.address: optimized_address_state}
AddressState.put_addresses_state(db_state, addresses_state)
p2p_factory = Mock(spec=P2PFactory)
chain_manager = ChainManager(db_state)
xrdnode = xrdNode(mining_address=b'')
xrdnode.set_chain_manager(chain_manager)
xrdnode._p2pfactory = p2p_factory
xrdnode._peer_addresses = ['127.0.0.1', '192.168.1.1']
service = PublicAPIService(xrdnode)
context = Mock(spec=ServicerContext)
request = xrd_pb2.GetOTSReq(address=alice_xmss.address)
response = service.GetOTS(request=request, context=context)
context.set_code.assert_not_called()
self.assertEqual(0, response.next_unused_ots_index)
paginated_bitfield = PaginatedBitfield(True, db_state._db)
paginated_bitfield.set_ots_key(addresses_state, optimized_address_state.address, 0)
paginated_bitfield.put_addresses_bitfield(None)
response = service.GetOTS(request=request, context=context)
context.set_code.assert_not_called()
self.assertEqual(1, response.next_unused_ots_index)
def test_getStats(self):
db_state = Mock(spec=State)
db_state.total_coin_supply = 1000
db_state.get_measurement = MagicMock(return_value=60)
db_state.get_block_by_number = MagicMock(return_value=None)
p2p_factory = Mock(spec=P2PFactory)
p2p_factory.sync_state = SyncState()
p2p_factory.num_connections = 23
p2p_factory.pow = Mock()
chain_manager = ChainManager(db_state)
chain_manager._last_block = GenesisBlock()
xrdnode = xrdNode(mining_address=b'')
xrdnode.set_chain_manager(chain_manager)
xrdnode._p2pfactory = p2p_factory
xrdnode._pow = p2p_factory.pow
service = PublicAPIService(xrdnode)
request = xrd_pb2.GetStatsReq()
stats = service.GetStats(request=request, context=None)
# self.assertEqual(__version__, stats.node_info.version) # FIXME
self.assertEqual(xrd_pb2.NodeInfo.UNSYNCED, stats.node_info.state)
self.assertEqual(23, stats.node_info.num_connections)
# self.assertEqual("testnet", stats.node_info.network_id) # FIXME
self.assertEqual(0, stats.epoch)
self.assertEqual(0, stats.uptime_network)
self.assertEqual(65000000000000000, stats.block_last_reward)
self.assertEqual(0, stats.block_time_mean)
self.assertEqual(0, stats.block_time_sd)
self.assertEqual(105000000, stats.coins_total_supply)
self.assertEqual(1000, stats.coins_emitted)
self.assertEqual(0, len(stats.block_timeseries))
def setUp(self):
self.m_xrdnode = Mock(autospec=xrdNode, name='Fake xrdNode')
self.m_xrdnode.peer_manager = Mock(autospec=P2PPeerManager, name='Fake PeerManager')
self.m_xrdnode.peer_manager.is_banned.return_value = False
self.m_xrdnode.peer_manager.load_known_peers.return_value = ['8.8.8.8', '9.9.9.9']
self.channel_1 = Mock(autospec=P2PProtocol,
name='mock Channel 1',
peer=IPMetadata('1.1.1.1', config.user.p2p_public_port))
self.channel_2 = Mock(autospec=P2PProtocol,
name='mock Channel 2',
peer=IPMetadata('2.2.2.2', config.user.p2p_public_port))
self.channel_3 = Mock(autospec=P2PProtocol,
name='mock Channel 3',
peer=IPMetadata('3.3.3.3', config.user.p2p_public_port))
self.factory = P2PFactory(chain_manager=ChainManager(state=Mock(autospec=State)), sync_state=None, xrd_node=self.m_xrdnode)
self.factory.pow = Mock(autospec=POW)
self.factory.add_connection(self.channel_1)
self.factory.add_connection(self.channel_2)
self.factory.add_connection(self.channel_3)
def create(num_blocks, mining_address=None):
tmp_gen = GenesisBlock()
start_time = tmp_gen.timestamp + config.dev.block_timing_in_seconds
with mock.patch('xrd.core.misc.ntp.getTime') as ntp_mock, \
set_xrd_dir('no_data'), \
State() as state, \
mock.patch('time.time') as time_mock: # noqa
time_mock.return_value = start_time
ntp_mock.return_value = start_time
state.get_measurement = MagicMock(return_value=10000000)
genesis_difficulty = config.user.genesis_difficulty
try:
config.user.genesis_difficulty = 10
genesis_block = GenesisBlock()
chain_manager = ChainManager(state)
chain_manager.load(genesis_block)
chain_manager._difficulty_tracker = Mock()
dt = DifficultyTracker()
tmp_difficulty = StringToUInt256('2')
tmp_target = dt.get_target(tmp_difficulty, config.dev)
chain_manager._difficulty_tracker.get = MagicMock(
return_value=(tmp_difficulty, tmp_target))
xrdnode = xrdNode(mining_address=b'')
xrdnode.set_chain_manager(chain_manager)
mock_blockchain = MockedBlockchain(xrdnode, time_mock,
ntp_mock)
for block_idx in range(1, num_blocks + 1):
mock_blockchain.add_new_block(mining_address)
yield mock_blockchain
finally:
config.user.genesis_difficulty = genesis_difficulty
def setUp(self):
port = '9000'
self.m_xrdnode = Mock(autospec=xrdNode, name='Fake xrdNode')
self.channel_1 = Mock(autospec=P2PProtocol, name='mock Channel 1', peer_ip='1.1.1.1', peer_port=port)
self.channel_2 = Mock(autospec=P2PProtocol, name='mock Channel 2', peer_ip='2.2.2.2', peer_port=port)
self.channel_3 = Mock(autospec=P2PProtocol, name='mock Channel 3', peer_ip='3.3.3.3', peer_port=port)
self.factory = P2PFactory(chain_manager=ChainManager(state=Mock(autospec=State)), sync_state=None,
xrd_node=self.m_xrdnode)
self.factory.pow = Mock(autospec=POW)
self.m_xrdnode.is_banned.return_value = False
self.factory.add_connection(self.channel_1)
self.factory.add_connection(self.channel_2)
self.factory.add_connection(self.channel_3)
self.factory._target_channel = self.channel_1
self.factory.is_syncing_finished = Mock(return_value=False, autospec=P2PFactory.is_syncing_finished)
self.factory._target_node_header_hash = xrd_pb2.NodeHeaderHash(
block_number=1,
headerhashes=[bhstr2bin('123456'), bhstr2bin('deadbeef'), bhstr2bin('abcdef')]
)
self.factory._last_requested_block_number = 1
def setUp(self):
def replacement_get_block_by_number(i):
return self.blocks[i - 1]
port = '9000'
self.m_xrdnode = Mock(autospec=xrdNode, name='Fake xrdNode')
self.factory = P2PFactory(chain_manager=ChainManager(state=Mock(autospec=State)), sync_state=None,
xrd_node=self.m_xrdnode)
self.factory.peer_fetch_block = Mock(autospec=P2PFactory.peer_fetch_block)
self.factory._chain_manager.get_block_by_number = replacement_get_block_by_number
self.channel_1 = Mock(autospec=P2PProtocol, name='mock Channel 1', peer_ip='1.1.1.1', peer_port=port)
self.factory.add_connection(self.channel_1)
self.blocks = [
Mock(autospec=Block, name='0th Block', block_number=1, headerhash=bhstr2bin('123456')),
Mock(autospec=Block, name='1st Block', block_number=2, headerhash=bhstr2bin('7890ab')),
Mock(autospec=Block, name='2nd Block', block_number=3, headerhash=bhstr2bin('deadbeef'))
]
self.node_header_hash = xrd_pb2.NodeHeaderHash(
block_number=1,
headerhashes=[bhstr2bin('123456'), bhstr2bin('7890ab'), bhstr2bin('deadbeef')]
)
def main():
persistent_state = State()
chain_manager = ChainManager(state=persistent_state)
chain_manager.load(GenesisBlock())
ph = PoWHelper()
difficulty = StringToUInt256('5000')
filename = os.path.expanduser(
"~/crypto/qryptonight/modeling/blockdata.csv")
with open(filename, 'w') as f:
f.write("i,timestamp,prev_timestamp,delta,difficulty,target\n")
prev_timestamp = None
for i in range(chain_manager.height):
block = chain_manager.get_block_by_number(i)
if i == 0:
prev_timestamp = block.blockheader.timestamp
continue
target = ph.getTarget(difficulty)
delta = block.blockheader.timestamp - prev_timestamp
outs = "{},{},{},{},{},{}\n".format(i, block.blockheader.timestamp,
prev_timestamp, delta,
UInt256ToString(difficulty),
UInt256ToString(target))
f.write(outs)
difficulty = ph.getDifficulty(block.blockheader.timestamp,
prev_timestamp, difficulty)
difficulty = StringToUInt256(
str(max(2, int(UInt256ToString(difficulty)))))
prev_timestamp = block.blockheader.timestamp
def test_getObject(self):
SOME_ODD_HASH = sha256(b'this should not be found')
with set_xrd_dir('no_data'):
db_state = State()
p2p_factory = Mock(spec=P2PFactory)
p2p_factory.pow = Mock(spec=POW)
chain_manager = ChainManager(db_state)
xrdnode = xrdNode(mining_address=b'')
xrdnode.set_chain_manager(chain_manager)
xrdnode._p2pfactory = p2p_factory
xrdnode._pow = p2p_factory.pow
xrdnode._peer_addresses = ['127.0.0.1', '192.168.1.1']
service = PublicAPIService(xrdnode)
# First try an empty request
context = Mock(spec=ServicerContext)
request = xrd_pb2.GetObjectReq()
response = service.GetObject(request=request, context=context)
context.set_code.assert_not_called()
context.set_details.assert_not_called()
self.assertFalse(response.found)
# Some odd address
context = Mock(spec=ServicerContext)
request = xrd_pb2.GetObjectReq()
request.query = SOME_ODD_HASH
response = service.GetObject(request=request, context=context)
context.set_code.assert_not_called()
self.assertFalse(response.found)
# Find an address
bob_xmss = get_bob_xmss()
addr1_state = OptimizedAddressState.create(address=bob_xmss.address,
nonce=25,
balance=10,
ots_bitfield_used_page=0,
transaction_hash_count=0,
tokens_count=0,
lattice_pk_count=0,
slaves_count=0,
multi_sig_address_count=0)
AddressState.put_address_state(db_state, addr1_state, None)
context = Mock(spec=ServicerContext)
request = xrd_pb2.GetObjectReq()
request.query = bob_xmss.address
response = service.GetObject(request=request, context=context)
context.set_code.assert_not_called()
self.assertTrue(response.found)
self.assertIsNotNone(response.address_state)
self.assertEqual(bob_xmss.address, response.address_state.address)
self.assertEqual(25, response.address_state.nonce)
self.assertEqual(10, response.address_state.balance)
# Find a transaction
alice_xmss = get_alice_xmss()
db_state.address_used = MagicMock(return_value=False)
tx1 = TransferTransaction.create(
addrs_to=[bob_xmss.address],
amounts=[125],
message_data=None,
fee=19,
xmss_pk=bob_xmss.pk,
master_addr=alice_xmss.address)
chain_manager.tx_pool.transaction_pool = [(0, TransactionInfo(tx1, 0))]
context = Mock(spec=ServicerContext)
request = xrd_pb2.GetObjectReq()
request.query = tx1.txhash
response = service.GetObject(request=request, context=context)
context.set_code.assert_not_called()
self.assertTrue(response.found)
self.assertIsNotNone(response.transaction)
self.assertEqual('transfer', response.transaction.tx.WhichOneof('transactionType'))
self.assertEqual(alice_xmss.address, response.transaction.tx.master_addr)
self.assertEqual(bob_xmss.pk, response.transaction.tx.public_key)
self.assertEqual(tx1.txhash, response.transaction.tx.transaction_hash)
self.assertEqual(b'', response.transaction.tx.signature)
self.assertEqual(bob_xmss.address, response.transaction.tx.transfer.addrs_to[0])
self.assertEqual(125, response.transaction.tx.transfer.amounts[0])
self.assertEqual(19, response.transaction.tx.fee)
alice_xmss = get_alice_xmss()
# Find a block
block = Block.create(dev_config=config.dev,
block_number=1,
prev_headerhash=sha256(b'reveal'),
prev_timestamp=10,
transactions=[],
miner_address=alice_xmss.address,
seed_height=0,
seed_hash=None)
Block.put_block(db_state, block, None)
Block.put_block_number_mapping(db_state,
block.block_number,
xrd_pb2.BlockNumberMapping(headerhash=block.headerhash),
None)
context = Mock(spec=ServicerContext)
request = xrd_pb2.GetObjectReq()
request.query = bytes(str2bin('1'))
response = service.GetObject(request=request, context=context)
context.set_code.assert_not_called()
self.assertTrue(response.found)
self.assertIsNotNone(response.block_extended)
self.assertEqual(1, response.block_extended.header.block_number)
def gen_blocks(block_count, state, miner_address):
blocks = []
block = None
with mock.patch('xrd.core.misc.ntp.getTime') as time_mock:
time_mock.return_value = 1615270948
addresses_state = dict()
for i in range(0, block_count):
if i == 0:
block = GenesisBlock()
for genesis_balance in GenesisBlock().genesis_balance:
bytes_addr = genesis_balance.address
addresses_state[
bytes_addr] = OptimizedAddressState.get_default(
bytes_addr)
addresses_state[
bytes_addr]._data.balance = genesis_balance.balance
else:
block = Block.create(dev_config=config.dev,
block_number=i,
prev_headerhash=block.headerhash,
prev_timestamp=block.timestamp,
transactions=[],
miner_address=miner_address,
seed_height=None,
seed_hash=None)
addresses_set = ChainManager.set_affected_address(block)
coin_base_tx = Transaction.from_pbdata(block.transactions[0])
coin_base_tx.set_affected_address(addresses_set)
chain_manager = ChainManager(state)
state_container = chain_manager.new_state_container(
addresses_set, block.block_number, False, None)
coin_base_tx.apply(state, state_container)
for tx_idx in range(1, len(block.transactions)):
tx = Transaction.from_pbdata(block.transactions[tx_idx])
if not chain_manager.update_state_container(
tx, state_container):
return False
tx.apply(state, state_container)
block.set_nonces(dev_config=config.dev,
mining_nonce=10,
extra_nonce=0)
blocks.append(block)
metadata = BlockMetadata()
metadata.set_block_difficulty(StringToUInt256('256'))
BlockMetadata.put_block_metadata(state, block.headerhash, metadata,
None)
Block.put_block(state, block, None)
bm = xrd_pb2.BlockNumberMapping(
headerhash=block.headerhash,
prev_headerhash=block.prev_headerhash)
Block.put_block_number_mapping(state, block.block_number, bm, None)
state.update_mainchain_height(block.block_number, None)
OptimizedAddressState.put_optimized_addresses_state(
state, addresses_state)
return blocks
def main():
args = parse_arguments()
xrd_dir_post_fix = ''
copy_files = []
if args.network_type == 'testnet':
config.dev.hard_fork_heights[0] = config.dev.testnet_hard_fork_heights[0] # Hard Fork Block Height For Testnet
xrd_dir_post_fix = '-testnet'
package_directory = os.path.dirname(os.path.abspath(__file__))
copy_files.append(os.path.join(package_directory, 'network/testnet/genesis.yml'))
copy_files.append(os.path.join(package_directory, 'network/testnet/config.yml'))
logger.debug("=====================================================================================")
logger.info("xrd Path: %s", args.xrd_dir)
config.user.xrd_dir = os.path.expanduser(os.path.normpath(args.xrd_dir) + xrd_dir_post_fix)
config.create_path(config.user.xrd_dir, copy_files)
config.user.load_yaml(config.user.config_path)
if args.mining_thread_count is None:
args.mining_thread_count = config.user.mining_thread_count
logger.debug("=====================================================================================")
config.create_path(config.user.wallet_dir)
mining_address = None
ntp.setDrift()
logger.info('Initializing chain..')
persistent_state = State()
if args.mocknet:
args.debug = True
config.user.mining_enabled = True
config.user.mining_thread_count = 1
config.user.mining_pause = 500
config.dev.pbdata.block.block_timing_in_seconds = 1
config.user.genesis_difficulty = 2
# Mocknet mining address
# Q01050058bb3f8cb66fd90d0347478e5bdf3a475e82cfc5fe5dc276500ca21531e6edaf3d2d0f7e
# Mocknet mining hexseed
# 010500dd70f898c2cb4c11ce7fd85aa04554e41dcc46569871d189a3f48d84e2fbedbe176695e291e9b81e619b3625c624cde6
args.mining_address = 'Q01050058bb3f8cb66fd90d0347478e5bdf3a475e82cfc5fe5dc276500ca21531e6edaf3d2d0f7e'
if args.debug:
logger.warning("FAULT HANDLER ENABLED")
faulthandler.enable()
if config.user.mining_enabled:
mining_address = get_mining_address(args.mining_address)
if not mining_address:
logger.warning('Invalid Mining Credit Wallet Address')
logger.warning('%s', args.mining_address)
return False
chain_manager = ChainManager(state=persistent_state)
if args.measurement > -1:
chain_manager.get_measurement = MagicMock(return_value=args.measurement)
chain_manager.load(Block.deserialize(GenesisBlock().serialize()))
xrdnode = xrdNode(mining_address=mining_address)
xrdnode.set_chain_manager(chain_manager)
set_logger.set_logger(args, xrdnode.sync_state)
#######
# NOTE: Keep assigned to a variable or might get collected
admin_service, grpc_service, mining_service, debug_service = start_services(xrdnode)
xrdnode.start_listening()
xrdnode.start_pow(args.mining_thread_count)
logger.info('xrd blockchain ledger %s', config.dev.version)
if config.user.mining_enabled:
logger.info('Mining/staking address %s using %s threads (0 = auto)', 'Q' + bin2hstr(mining_address), args.mining_thread_count)
elif args.mining_address or args.mining_thread_count:
logger.warning('Mining is not enabled but you sent some "mining related" param via CLI')
reactor.run()
def test_transferCoins_sign(self):
with set_xrd_dir('wallet_ver1'):
with State() as db_state:
p2p_factory = Mock(spec=P2PFactory)
p2p_factory.pow = Mock(spec=POW)
chain_manager = ChainManager(db_state)
xrdnode = xrdNode(mining_address=b'')
xrdnode.set_chain_manager(chain_manager)
xrdnode._p2pfactory = p2p_factory
xrdnode._pow = p2p_factory.pow
xrdnode._peer_addresses = ['127.0.0.1', '192.168.1.1']
service = PublicAPIService(xrdnode)
context = Mock(spec=ServicerContext)
alice = get_alice_xmss()
bob = get_bob_xmss()
request = xrd_pb2.TransferCoinsReq(
addresses_to=[bob.address],
amounts=[101],
fee=12,
xmss_pk=alice.pk
)
response = service.TransferCoins(request=request, context=context)
context.set_code.assert_not_called()
context.set_details.assert_not_called()
self.assertIsNotNone(response)
self.assertIsNotNone(response.extended_transaction_unsigned.tx)
self.assertEqual('transfer', response.extended_transaction_unsigned.tx.WhichOneof('transactionType'))
self.assertEqual(12, response.extended_transaction_unsigned.tx.fee)
self.assertEqual(alice.pk, response.extended_transaction_unsigned.tx.public_key)
self.assertEqual(0, response.extended_transaction_unsigned.tx.nonce)
self.assertEqual(b'', response.extended_transaction_unsigned.tx.signature)
self.assertEqual(b'', response.extended_transaction_unsigned.tx.transaction_hash)
self.assertEqual(bob.address, response.extended_transaction_unsigned.tx.transfer.addrs_to[0])
self.assertEqual(101, response.extended_transaction_unsigned.tx.transfer.amounts[0])
tmp_hash_pre = bytes(xrdHelper.getAddress(response.extended_transaction_unsigned.tx.public_key))
tmp_hash_pre += str(response.extended_transaction_unsigned.tx.fee).encode()
tmp_hash_pre += response.extended_transaction_unsigned.tx.transfer.addrs_to[0]
tmp_hash_pre += str(response.extended_transaction_unsigned.tx.transfer.amounts[0]).encode()
self.assertEqual('010300a1da274e68c88b0ccf448e0b1916fa789b01eb2ed4e9ad565ce264c939078'
'2a9c61ac02f31320103001d65d7e59aed5efbeae64246e0f3184d7c42411421eb38'
'5ba30f2c1c005a85ebc4419cfd313031',
bin2hstr(tmp_hash_pre))
tmp_hash = sha256(tmp_hash_pre)
self.assertEqual('3645f2819aba65479f9a7fad3f5d7a41a9357410a595fa02fb947bfe3ed96e0f',
bin2hstr(tmp_hash))
signed_transaction = response.extended_transaction_unsigned.tx
signed_transaction.signature = alice.sign(tmp_hash)
req_push = xrd_pb2.PushTransactionReq(transaction_signed=signed_transaction)
resp_push = service.PushTransaction(req_push, context=context)
context.set_code.assert_not_called()
context.set_details.assert_not_called()
self.assertIsNotNone(resp_push)
self.assertEqual(xrd_pb2.PushTransactionResp.SUBMITTED,
resp_push.error_code)
self.assertEqual('30955fdc5e2d9dbe5fb9bf812f2e1b6c4b409a8a7c7a75f1c3e9ba1ffdd8e60e',
bin2hstr(resp_push.tx_hash))
def test_messageTxn_sign(self):
with set_xrd_dir('wallet_ver1'):
with State() as db_state:
p2p_factory = Mock(spec=P2PFactory)
p2p_factory.pow = Mock(spec=POW)
chain_manager = ChainManager(db_state)
xrdnode = xrdNode(mining_address=b'')
xrdnode.set_chain_manager(chain_manager)
xrdnode._p2pfactory = p2p_factory
xrdnode._pow = p2p_factory.pow
xrdnode._peer_addresses = ['127.0.0.1', '192.168.1.1']
service = PublicAPIService(xrdnode)
context = Mock(spec=ServicerContext)
alice = get_alice_xmss()
my_message = b'Hello xrd!'
request = xrd_pb2.MessageTxnReq(
message=my_message,
fee=12,
xmss_pk=alice.pk
)
response = service.GetMessageTxn(request=request, context=context)
context.set_code.assert_not_called()
context.set_details.assert_not_called()
self.assertIsNotNone(response)
self.assertIsNotNone(response.extended_transaction_unsigned.tx)
self.assertEqual('message', response.extended_transaction_unsigned.tx.WhichOneof('transactionType'))
self.assertEqual(12, response.extended_transaction_unsigned.tx.fee)
self.assertEqual(alice.pk, response.extended_transaction_unsigned.tx.public_key)
self.assertEqual(0, response.extended_transaction_unsigned.tx.nonce)
self.assertEqual(b'', response.extended_transaction_unsigned.tx.signature)
self.assertEqual(b'', response.extended_transaction_unsigned.tx.transaction_hash)
self.assertEqual(my_message, response.extended_transaction_unsigned.tx.message.message_hash)
tmp_hash_pre = response.extended_transaction_unsigned.tx.master_addr
tmp_hash_pre += response.extended_transaction_unsigned.tx.fee.to_bytes(8, byteorder='big', signed=False)
tmp_hash_pre += response.extended_transaction_unsigned.tx.message.message_hash
tmp_hash = sha256(tmp_hash_pre)
hash_found = bin2hstr(Transaction.from_pbdata(response.extended_transaction_unsigned.tx).
get_data_hash())
self.assertEqual(hash_found,
bin2hstr(tmp_hash))
signed_transaction = response.extended_transaction_unsigned.tx
signed_transaction.signature = alice.sign(tmp_hash)
req_push = xrd_pb2.PushTransactionReq(transaction_signed=signed_transaction)
resp_push = service.PushTransaction(req_push, context=context)
context.set_code.assert_not_called()
context.set_details.assert_not_called()
self.assertIsNotNone(resp_push)
self.assertEqual(xrd_pb2.PushTransactionResp.SUBMITTED,
resp_push.error_code)
self.assertEqual('b7ee814a548a6bbb8d97b2d3a0eb9e1f8b6ceee49b764e3c7b23d104aca6abeb',
bin2hstr(resp_push.tx_hash))
def test_getTotalBalance(self):
with set_xrd_dir('no_data'):
db_state = State()
xmss1 = get_alice_xmss()
xmss2 = get_alice_xmss(4)
xmss3 = get_bob_xmss(4)
address_state1 = OptimizedAddressState.create(address=xmss1.address,
nonce=25,
balance=1000,
ots_bitfield_used_page=0,
transaction_hash_count=0,
tokens_count=0,
lattice_pk_count=0,
slaves_count=0,
multi_sig_address_count=0)
address_state2 = OptimizedAddressState.create(address=xmss2.address,
nonce=25,
balance=2000,
ots_bitfield_used_page=0,
transaction_hash_count=0,
tokens_count=0,
lattice_pk_count=0,
slaves_count=0,
multi_sig_address_count=0)
address_state3 = OptimizedAddressState.create(address=xmss3.address,
nonce=25,
balance=3000,
ots_bitfield_used_page=0,
transaction_hash_count=0,
tokens_count=0,
lattice_pk_count=0,
slaves_count=0,
multi_sig_address_count=0)
AddressState.put_address_state(db_state, address_state1)
AddressState.put_address_state(db_state, address_state2)
AddressState.put_address_state(db_state, address_state3)
p2p_factory = Mock(spec=P2PFactory)
chain_manager = ChainManager(db_state)
xrdnode = xrdNode(mining_address=b'')
xrdnode.set_chain_manager(chain_manager)
xrdnode._p2pfactory = p2p_factory
xrdnode._peer_addresses = ['127.0.0.1', '192.168.1.1']
service = PublicAPIService(xrdnode)
context = Mock(spec=ServicerContext)
request = xrd_pb2.GetAddressStateReq()
service.GetAddressState(request=request, context=context)
context.set_code.assert_called()
context.set_details.assert_called()
context = Mock(spec=ServicerContext)
request = xrd_pb2.GetTotalBalanceReq()
request.addresses.extend([xmss1.address, xmss2.address, xmss3.address])
response = service.GetTotalBalance(request=request, context=context)
context.set_code.assert_not_called()
self.assertEqual(6000, response.balance)
def test_getMiniTransactionsByAddress(self, mock_dev_config):
mock_dev_config.data_per_page = 5
with set_xrd_dir('no_data'):
db_state = State()
p2p_factory = Mock(spec=P2PFactory)
p2p_factory.pow = Mock(spec=POW)
chain_manager = ChainManager(db_state)
xrdnode = xrdNode(mining_address=b'')
xrdnode.set_chain_manager(chain_manager)
xrdnode._p2pfactory = p2p_factory
xrdnode._pow = p2p_factory.pow
xrdnode._peer_addresses = ['127.0.0.1', '192.168.1.1']
service = PublicAPIService(xrdnode)
# Find a transaction
alice_xmss = get_alice_xmss(8)
context = Mock(spec=ServicerContext)
bob_xmss = get_bob_xmss(4)
txs = []
for i in range(0, 100):
tx = TransferTransaction.create(addrs_to=[bob_xmss.address],
amounts=[10],
message_data=None,
fee=0,
xmss_pk=alice_xmss.pk)
tx.sign(alice_xmss)
txs.append(tx)
addresses_set = {bob_xmss.address, alice_xmss.address}
block = Block.create(config.dev, 10, b'', 100000000, txs,
alice_xmss.address, seed_height=0, seed_hash=None)
state_container = chain_manager.new_state_container(addresses_set,
5,
True,
None)
for tx in txs:
chain_manager.update_state_container(tx, state_container)
address_state = state_container.addresses_state[tx.addr_from]
state_container.paginated_tx_hash.insert(address_state, tx.txhash)
address_state = state_container.addresses_state[tx.addrs_to[0]]
state_container.paginated_tx_hash.insert(address_state, tx.txhash)
state_container.paginated_tx_hash.put_paginated_data(None)
OptimizedAddressState.put_optimized_addresses_state(db_state, state_container.addresses_state)
TransactionMetadata.update_tx_metadata(db_state, block, None)
request = xrd_pb2.GetMiniTransactionsByAddressReq(address=alice_xmss.address,
item_per_page=10,
page_number=1)
response = service.GetMiniTransactionsByAddress(request=request, context=context)
context.set_code.assert_not_called()
self.assertEqual(len(response.mini_transactions), 10)
for i in range(0, 10):
self.assertEqual(bin2hstr(txs[len(txs) - i - 1].txhash),
response.mini_transactions[i].transaction_hash)
self.assertEqual(response.balance, 0)
TransactionMetadata.update_tx_metadata(db_state, block, None)
request = xrd_pb2.GetMiniTransactionsByAddressReq(address=alice_xmss.address,
item_per_page=8,
page_number=3)
response = service.GetMiniTransactionsByAddress(request=request, context=context)
context.set_code.assert_not_called()
self.assertEqual(len(response.mini_transactions), 8)
for i in range(0, 8):
self.assertEqual(bin2hstr(txs[len(txs) - i - 17].txhash),
response.mini_transactions[i].transaction_hash)
self.assertEqual(response.balance, 0)
def test_create_factory(self, m_reactor, m_logger):
factory = P2PFactory(chain_manager=ChainManager(None), sync_state=None, xrd_node=None)
self.assertEqual(P2PProtocol, factory.protocol,
"Factory has not been assigned the expected protocol")
def test_getLatestData(self):
with set_xrd_dir('no_data'):
db_state = State()
chain_manager = ChainManager(db_state)
blocks = []
txs = []
alice_xmss = get_alice_xmss()
bob_xmss = get_bob_xmss()
for i in range(0, 4):
for j in range(1, 3):
txs.append(TransferTransaction.create(addrs_to=[bob_xmss.address],
amounts=[i * 100 + j],
message_data=None,
fee=j,
xmss_pk=alice_xmss.pk))
blocks.append(Block.create(dev_config=config.dev,
block_number=i,
prev_headerhash=sha256(b'reveal'),
prev_timestamp=10,
transactions=txs,
miner_address=alice_xmss.address,
seed_height=10,
seed_hash=None))
block = blocks[i]
Block.put_block(db_state,
block,
None)
Block.put_block_number_mapping(db_state,
block.block_number,
xrd_pb2.BlockNumberMapping(headerhash=block.headerhash),
None)
TransactionMetadata.update_tx_metadata(db_state, block, None)
chain_manager._last_block = blocks[-1]
txpool = []
txs = []
for j in range(10, 15):
tx = TransferTransaction.create(addrs_to=[bob_xmss.address],
amounts=[1000 + j],
message_data=None,
fee=j,
xmss_pk=get_alice_xmss().pk)
txpool.append((tx.fee, TransactionInfo(tx, 0)))
txs.append(tx)
p2p_factory = Mock(spec=P2PFactory)
p2p_factory.pow = Mock(spec=POW)
chain_manager.tx_pool = Mock()
chain_manager.tx_pool.transactions = heapq.nlargest(len(txpool), txpool)
chain_manager.tx_pool.transaction_pool = txpool
xrdnode = xrdNode(mining_address=b'')
xrdnode.set_chain_manager(chain_manager)
xrdnode.get_block_from_index = MagicMock(return_value=None)
xrdnode._p2pfactory = p2p_factory
xrdnode._pow = p2p_factory.pow
service = PublicAPIService(xrdnode)
context = Mock(spec=ServicerContext)
request = xrd_pb2.GetLatestDataReq(filter=xrd_pb2.GetLatestDataReq.ALL,
offset=0,
quantity=3)
response = service.GetLatestData(request=request, context=context)
context.set_code.assert_not_called()
context.set_details.assert_not_called()
# Verify blockheaders
self.assertEqual(3, len(response.blockheaders))
self.assertEqual(1, response.blockheaders[0].header.block_number)
self.assertEqual(2, response.blockheaders[1].header.block_number)
self.assertEqual(3, response.blockheaders[2].header.block_number)
# Verify transactions_unconfirmed
self.assertEqual(3, len(response.transactions_unconfirmed))
# TODO: Verify expected order
self.assertEqual(1014, response.transactions_unconfirmed[0].tx.transfer.amounts[0])
self.assertEqual(1013, response.transactions_unconfirmed[1].tx.transfer.amounts[0])
self.assertEqual(1012, response.transactions_unconfirmed[2].tx.transfer.amounts[0])
# Verify transactions
self.assertEqual(3, len(response.transactions))
self.assertEqual(2, response.transactions[0].tx.fee)
self.assertEqual(1, response.transactions[1].tx.fee)
self.assertEqual(2, response.transactions[2].tx.fee)
self.assertEqual(302, response.transactions[0].tx.transfer.amounts[0])
self.assertEqual(301, response.transactions[1].tx.transfer.amounts[0])
self.assertEqual(202, response.transactions[2].tx.transfer.amounts[0])