def test_transfer_2of2_offline(self):
# Send a 2 of 2 transaction from dpaygo5 which needs dpaygo4's cosign to send
# funds but sign the transaction with dpaygo5's key and then serialize the transaction
# and deserialize the transaction. After that, sign with dpaygo4's key.
dpay = self.bts
dpay.nobroadcast = False
dpay.wallet.unlock("123")
dpay.wallet.removeAccount("dpaygo4")
tx = TransactionBuilder(dpay_instance=dpay)
tx.appendOps(
Transfer(
**{
"from": 'dpaygo5',
"to": 'dpaygo',
"amount": '0.01 BBD',
"memo": '2 of 2 serialized/deserialized transaction'
}))
tx.appendSigner("dpaygo5", "active")
tx.addSigningInformation("dpaygo5", "active")
tx.sign()
tx.clearWifs()
self.assertEqual(len(tx['signatures']), 1)
dpay.wallet.removeAccount("dpaygo5")
dpay.wallet.addPrivateKey(self.active_private_key_of_dpaygo4)
tx.appendMissingSignatures()
tx.sign(reconstruct_tx=False)
self.assertEqual(len(tx['signatures']), 2)
tx.broadcast()
dpay.nobroadcast = True
dpay.wallet.addPrivateKey(self.active_private_key_of_dpaygo5)
def test_verifyAuthority(self):
stm = self.bts
stm.wallet.unlock("123")
tx = TransactionBuilder(dpay_instance=stm)
tx.appendOps(
Transfer(
**{
"from": "dpaygo",
"to": "dpaygo1",
"amount": "1.33 BEX",
"memo": "Foobar"
}))
account = Account("dpaygo", dpay_instance=stm)
tx.appendSigner(account, "active")
self.assertTrue(len(tx.wifs) > 0)
tx.sign()
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 dpaygo4'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 dpaygo4's key.
dpay = DPay(
node=nodelist.get_testnet(),
num_retries=10,
keys=[self.active_private_key_of_dpaygo5],
expiration=360,
)
tx = TransactionBuilder(dpay_instance=dpay)
tx.appendOps(
Transfer(
**{
"from": 'dpaygo5',
"to": 'dpaygo',
"amount": '0.01 BBD',
"memo": '2 of 2 serialized/deserialized transaction'
}))
tx.appendSigner("dpaygo5", "active")
tx.addSigningInformation("dpaygo5", "active")
tx.sign()
tx.clearWifs()
self.assertEqual(len(tx['signatures']), 1)
tx_json = tx.json()
del dpay
del tx
dpay = DPay(
node=nodelist.get_testnet(),
num_retries=10,
keys=[self.active_private_key_of_dpaygo4],
expiration=360,
)
new_tx = TransactionBuilder(tx=tx_json, dpay_instance=dpay)
new_tx.appendMissingSignatures()
new_tx.sign(reconstruct_tx=False)
self.assertEqual(len(new_tx['signatures']), 2)
new_tx.broadcast()
def test_Transfer_broadcast(self):
nodelist = NodeList()
stm = DPay(node=nodelist.get_testnet(),
keys=[self.active_key],
nobroadcast=True,
expiration=120,
num_retries=10)
tx = TransactionBuilder(expiration=10, dpay_instance=stm)
tx.appendOps(
Transfer(
**{
"from": "dpaygo",
"to": "dpaygo1",
"amount": Amount("1 BEX", dpay_instance=stm),
"memo": ""
}))
tx.appendSigner("dpaygo", "active")
tx.sign()
tx.broadcast()
def test_TransactionConstructor(self):
stm = self.bts
opTransfer = Transfer(
**{
"from": "dpaygo",
"to": "dpaygo1",
"amount": Amount("1 BEX", dpay_instance=stm),
"memo": ""
})
tx1 = TransactionBuilder(dpay_instance=stm)
tx1.appendOps(opTransfer)
tx = TransactionBuilder(tx1, dpay_instance=stm)
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("dpaygo", dpay_instance=stm)
tx.appendSigner(account, "active")
self.assertTrue(len(tx.wifs) > 0)
tx.sign()
self.assertTrue(len(tx["signatures"]) > 0)
def test_appendSigner(self):
nodelist = NodeList()
stm = DPay(node=nodelist.get_testnet(),
keys=[self.active_key],
nobroadcast=True,
expiration=120,
num_retries=10)
tx = TransactionBuilder(dpay_instance=stm)
tx.appendOps(
Transfer(
**{
"from": "dpaygo",
"to": "dpaygo1",
"amount": Amount("1 BEX", dpay_instance=stm),
"memo": ""
}))
account = Account("dpaygo", dpay_instance=stm)
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_transfer_2of2_wallet(self):
# Send a 2 of 2 transaction from elf which needs dpaygo4's cosign to send
# priv key of elf and dpaygo4 are stored in the wallet
# appendSigner fetches both keys and signs automatically with both keys.
dpay = self.bts
dpay.nobroadcast = False
dpay.wallet.unlock("123")
tx = TransactionBuilder(dpay_instance=dpay)
tx.appendOps(
Transfer(
**{
"from": 'dpaygo5',
"to": 'dpaygo1',
"amount": '0.01 BBD',
"memo": '2 of 2 serialized/deserialized transaction'
}))
tx.appendSigner("dpaygo5", "active")
tx.sign()
self.assertEqual(len(tx['signatures']), 2)
tx.broadcast()
dpay.nobroadcast = True
def test_verifyAuthorityException(self):
nodelist = NodeList()
stm = DPay(node=nodelist.get_testnet(),
keys=[self.posting_key],
nobroadcast=True,
expiration=120,
num_retries=10)
tx = TransactionBuilder(dpay_instance=stm)
tx.appendOps(
Transfer(
**{
"from": "dpaygo",
"to": "dpaygo1",
"amount": Amount("1 BEX", dpay_instance=stm),
"memo": ""
}))
account = Account("dpaygo2", dpay_instance=stm)
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)