def test_transfer_2of2_offline(self):
# Send a 2 of 2 transaction from bhive5 which needs bhive4's cosign to send
# funds but sign the transaction with bhive5's key and then serialize the transaction
# and deserialize the transaction. After that, sign with bhive4's key.
hive = self.bts
hive.nobroadcast = False
hive.wallet.unlock("123")
# hive.wallet.removeAccount("bhive4")
hive.wallet.removePrivateKeyFromPublicKey(str(PublicKey(self.active_private_key_of_bhive4, prefix=core_unit)))
tx = TransactionBuilder(use_condenser_api=True, hive_instance=hive)
tx.appendOps(Transfer(**{"from": 'bhive5',
"to": 'bhive',
"amount": Amount("0.01 HIVE", hive_instance=hive),
"memo": '2 of 2 serialized/deserialized transaction'}))
tx.appendSigner("bhive5", "active")
tx.addSigningInformation("bhive5", "active")
tx.sign()
tx.clearWifs()
self.assertEqual(len(tx['signatures']), 1)
# hive.wallet.removeAccount("bhive5")
hive.wallet.removePrivateKeyFromPublicKey(str(PublicKey(self.active_private_key_of_bhive5, prefix=core_unit)))
hive.wallet.addPrivateKey(self.active_private_key_of_bhive4)
tx.appendMissingSignatures()
tx.sign(reconstruct_tx=False)
self.assertEqual(len(tx['signatures']), 2)
tx.broadcast()
hive.nobroadcast = True
hive.wallet.addPrivateKey(self.active_private_key_of_bhive5)
def test_verifyAuthority(self):
hv = self.bts
hv.wallet.unlock("123")
tx = TransactionBuilder(use_condenser_api=True, hive_instance=hv)
tx.appendOps(Transfer(**{"from": "bhive",
"to": "bhive1",
"amount": Amount("1.300 HBD", hive_instance=hv),
"memo": "Foobar"}))
account = Account("bhive", hive_instance=hv)
tx.appendSigner(account, "active")
self.assertTrue(len(tx.wifs) > 0)
tx.sign()
tx.verify_authority()
self.assertTrue(len(tx["signatures"]) > 0)
def test_Transfer_broadcast(self):
nodelist = NodeList()
hv = Hive(node=self.nodes,
keys=[self.active_key],
nobroadcast=True,
expiration=120,
num_retries=10)
tx = TransactionBuilder(use_condenser_api=True, expiration=10, hive_instance=hv)
tx.appendOps(Transfer(**{"from": "bhive",
"to": "bhive1",
"amount": Amount("1 HIVE", hive_instance=hv),
"memo": ""}))
tx.appendSigner("bhive", "active")
tx.sign()
tx.broadcast()
def test_TransactionConstructor(self):
hv = self.bts
opTransfer = Transfer(**{"from": "bhive",
"to": "bhive1",
"amount": Amount("1 HIVE", hive_instance=hv),
"memo": ""})
tx1 = TransactionBuilder(use_condenser_api=True, hive_instance=hv)
tx1.appendOps(opTransfer)
tx = TransactionBuilder(tx1, hive_instance=hv)
self.assertFalse(tx.is_empty())
self.assertTrue(len(tx.list_operations()) == 1)
self.assertTrue(repr(tx) is not None)
self.assertTrue(str(tx) is not None)
account = Account("bhive", hive_instance=hv)
tx.appendSigner(account, "active")
self.assertTrue(len(tx.wifs) > 0)
tx.sign()
self.assertTrue(len(tx["signatures"]) > 0)
def test_transfer_2of2_wallet(self):
# Send a 2 of 2 transaction from bhive5 which needs bhive4's cosign to send
# priv key of bhive5 and bhive4 are stored in the wallet
# appendSigner fetches both keys and signs automatically with both keys.
hive = self.bts
hive.nobroadcast = False
hive.wallet.unlock("123")
tx = TransactionBuilder(use_condenser_api=True, hive_instance=hive)
tx.appendOps(Transfer(**{"from": 'bhive5',
"to": 'bhive1',
"amount": Amount("0.01 HIVE", hive_instance=hive),
"memo": '2 of 2 serialized/deserialized transaction'}))
tx.appendSigner("bhive5", "active")
tx.sign()
self.assertEqual(len(tx['signatures']), 2)
tx.broadcast()
hive.nobroadcast = True
def test_appendSigner(self):
nodelist = NodeList()
hv = Hive(node=self.nodes,
keys=[self.active_key],
nobroadcast=True,
expiration=120,
num_retries=10)
tx = TransactionBuilder(use_condenser_api=True, hive_instance=hv)
tx.appendOps(Transfer(**{"from": "bhive",
"to": "bhive1",
"amount": Amount("1 HIVE", hive_instance=hv),
"memo": ""}))
account = Account("bhive", hive_instance=hv)
with self.assertRaises(
AssertionError
):
tx.appendSigner(account, "abcdefg")
tx.appendSigner(account, "active")
self.assertTrue(len(tx.wifs) > 0)
tx.sign()
self.assertTrue(len(tx["signatures"]) > 0)
def test_verifyAuthorityException(self):
nodelist = NodeList()
hv = Hive(node=self.nodes,
keys=[self.posting_key],
nobroadcast=True,
expiration=120,
num_retries=10)
tx = TransactionBuilder(use_condenser_api=True, hive_instance=hv)
tx.appendOps(Transfer(**{"from": "bhive",
"to": "bhive1",
"amount": Amount("1 HIVE", hive_instance=hv),
"memo": ""}))
account = Account("bhive2", hive_instance=hv)
tx.appendSigner(account, "active")
tx.appendWif(self.posting_key)
self.assertTrue(len(tx.wifs) > 0)
tx.sign()
with self.assertRaises(
exceptions.MissingRequiredActiveAuthority
):
tx.verify_authority()
self.assertTrue(len(tx["signatures"]) > 0)
def test_transfer_2of2_wif(self):
nodelist = NodeList()
# Send a 2 of 2 transaction from elf which needs bhive4's cosign to send
# funds but sign the transaction with elf's key and then serialize the transaction
# and deserialize the transaction. After that, sign with bhive4's key.
hive = Hive(
node=self.nodes,
num_retries=10,
keys=[self.active_private_key_of_bhive5],
expiration=360,
)
tx = TransactionBuilder(use_condenser_api=True, hive_instance=hive)
tx.appendOps(Transfer(**{"from": 'bhive5',
"to": 'bhive',
"amount": Amount("0.01 HIVE", hive_instance=hive),
"memo": '2 of 2 serialized/deserialized transaction'}))
tx.appendSigner("bhive5", "active")
tx.addSigningInformation("bhive5", "active")
tx.sign()
tx.clearWifs()
self.assertEqual(len(tx['signatures']), 1)
tx_json = tx.json()
del hive
del tx
hive = Hive(
node=self.nodes,
num_retries=10,
keys=[self.active_private_key_of_bhive4],
expiration=360,
)
new_tx = TransactionBuilder(tx=tx_json, hive_instance=hive)
new_tx.appendMissingSignatures()
new_tx.sign(reconstruct_tx=False)
self.assertEqual(len(new_tx['signatures']), 2)
new_tx.broadcast()