def setUpClass(cls):
nodelist = NodeList()
nodelist.update_nodes(dpay_instance=DPay(node=nodelist.get_nodes(
normal=True, appbase=True),
num_retries=10))
cls.bts = DPay(node=nodelist.get_nodes(),
nobroadcast=True,
keys={"active": wif},
num_retries=10)
b = Blockchain(dpay_instance=cls.bts)
num = b.get_current_block_num()
cls.start = num - 25
cls.stop = num
cls.testnet = DPay(node="https://testnet.dpaydev.com",
nobroadcast=True,
keys={"active": wif},
num_retries=10)
# from getpass import getpass
# self.bts.wallet.unlock(getpass())
set_shared_dpay_instance(cls.bts)
cls.bts.set_default_account("test")
b = Blockchain(dpay_instance=cls.testnet)
num = b.get_current_block_num()
cls.start_testnet = num - 25
cls.stop_testnet = num
def profiling(name_list):
stm = DPay()
set_shared_dpay_instance(stm)
del stm
print("start")
for name in name_list:
print("account: %s" % (name))
acc = Account(name)
max_index = acc.virtual_op_count()
print(max_index)
stopTime = datetime(2018, 4, 22, 0, 0, 0)
hist_elem = None
for h in acc.history_reverse(stop=stopTime):
hist_elem = h
print(hist_elem)
print("blockchain")
blockchain_object = Blockchain()
current_num = blockchain_object.get_current_block_num()
startBlockNumber = current_num - 20
endBlockNumber = current_num
block_elem = None
for o in blockchain_object.stream(start=startBlockNumber,
stop=endBlockNumber):
print("block %d" % (o["block_num"]))
block_elem = o
print(block_elem)
def test_stream2(self):
bts = self.bts
b = Blockchain(dpay_instance=bts)
stop_block = b.get_current_block_num()
start_block = stop_block - 10
ops_stream = []
for op in b.stream(start=start_block, stop=stop_block):
ops_stream.append(op)
self.assertTrue(len(ops_stream) > 0)
def test_blockchain(self):
bts = self.bts
b = Blockchain(dpay_instance=bts)
num = b.get_current_block_num()
self.assertTrue(num > 0)
self.assertTrue(isinstance(num, int))
block = b.get_current_block()
self.assertTrue(isinstance(block, Block))
self.assertTrue((num - block.identifier) < 3)
block_time = b.block_time(block.identifier)
self.assertEqual(block.time(), block_time)
block_timestamp = b.block_timestamp(block.identifier)
timestamp = int(time.mktime(block.time().timetuple()))
self.assertEqual(block_timestamp, timestamp)
def test_wait_for_and_get_block(self):
bts = self.bts
b = Blockchain(dpay_instance=bts, max_block_wait_repetition=18)
start_num = b.get_current_block_num()
blocknum = start_num
last_fetched_block_num = None
for i in range(3):
block = b.wait_for_and_get_block(blocknum)
last_fetched_block_num = block.block_num
blocknum = last_fetched_block_num + 1
self.assertEqual(last_fetched_block_num, start_num + 2)
b2 = Blockchain(dpay_instance=bts, max_block_wait_repetition=1)
with self.assertRaises(BlockWaitTimeExceeded):
for i in range(300):
block = b2.wait_for_and_get_block(blocknum)
last_fetched_block_num = block.block_num
blocknum = last_fetched_block_num + 2
def setUpClass(cls):
nodelist = NodeList()
nodelist.update_nodes(dpay_instance=DPay(node=nodelist.get_nodes(
normal=True, appbase=True),
num_retries=10))
cls.bts = DPay(
node=nodelist.get_nodes(),
nobroadcast=True,
timeout=30,
num_retries=30,
)
# from getpass import getpass
# self.bts.wallet.unlock(getpass())
set_shared_dpay_instance(cls.bts)
cls.bts.set_default_account("test")
b = Blockchain(dpay_instance=cls.bts)
num = b.get_current_block_num()
# num = 23346630
cls.start = num - 25
cls.stop = num
def setUpClass(cls):
nodelist = NodeList()
nodelist.update_nodes(dpay_instance=DPay(node=nodelist.get_nodes(
normal=True, appbase=True),
num_retries=10))
cls.bts = DPay(
node=nodelist.get_nodes(),
nobroadcast=True,
num_retries=10,
timeout=30,
use_condenser=False,
keys={"active": wif},
)
# from getpass import getpass
# self.bts.wallet.unlock(getpass())
set_shared_dpay_instance(cls.bts)
cls.bts.set_default_account("test")
b = Blockchain(dpay_instance=cls.bts)
num = b.get_current_block_num()
cls.start = num - 100
cls.stop = num
cls.max_batch_size = 1 # appbase does not support batch rpc calls at the momement (internal error)