lbry-sdk/tests/unit/test_account.py

309 lines
12 KiB
Python

from binascii import hexlify
from twisted.trial import unittest
from twisted.internet import defer
from torba.coin.bitcoinsegwit import MainNetLedger
from torba.baseaccount import KeyChain, SingleKey
class TestKeyChainAccount(unittest.TestCase):
@defer.inlineCallbacks
def setUp(self):
self.ledger = MainNetLedger({'db': MainNetLedger.database_class(':memory:')})
yield self.ledger.db.start()
self.account = self.ledger.account_class.generate(self.ledger, u"torba")
@defer.inlineCallbacks
def test_generate_account(self):
account = self.account
self.assertEqual(account.ledger, self.ledger)
self.assertIsNotNone(account.seed)
self.assertEqual(account.public_key.ledger, self.ledger)
self.assertEqual(account.private_key.public_key, account.public_key)
addresses = yield account.receiving.get_addresses()
self.assertEqual(len(addresses), 0)
addresses = yield account.change.get_addresses()
self.assertEqual(len(addresses), 0)
yield account.ensure_address_gap()
addresses = yield account.receiving.get_addresses()
self.assertEqual(len(addresses), 20)
addresses = yield account.change.get_addresses()
self.assertEqual(len(addresses), 6)
addresses = yield account.get_addresses()
self.assertEqual(len(addresses), 26)
@defer.inlineCallbacks
def test_ensure_address_gap(self):
account = self.account
self.assertIsInstance(account.receiving, KeyChain)
yield account.receiving.generate_keys(4, 7)
yield account.receiving.generate_keys(0, 3)
yield account.receiving.generate_keys(8, 11)
records = yield account.receiving.get_address_records()
self.assertEqual(
[r['position'] for r in records],
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
)
# we have 12, but default gap is 20
new_keys = yield account.receiving.ensure_address_gap()
self.assertEqual(len(new_keys), 8)
records = yield account.receiving.get_address_records()
self.assertEqual(
[r['position'] for r in records],
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19]
)
# case #1: no new addresses needed
empty = yield account.receiving.ensure_address_gap()
self.assertEqual(len(empty), 0)
# case #2: only one new addressed needed
records = yield account.receiving.get_address_records()
yield self.ledger.db.set_address_history(records[0]['address'], 'a:1:')
new_keys = yield account.receiving.ensure_address_gap()
self.assertEqual(len(new_keys), 1)
# case #3: 20 addresses needed
yield self.ledger.db.set_address_history(new_keys[0], 'a:1:')
new_keys = yield account.receiving.ensure_address_gap()
self.assertEqual(len(new_keys), 20)
@defer.inlineCallbacks
def test_get_or_create_usable_address(self):
account = self.account
keys = yield account.receiving.get_addresses()
self.assertEqual(len(keys), 0)
address = yield account.receiving.get_or_create_usable_address()
self.assertIsNotNone(address)
keys = yield account.receiving.get_addresses()
self.assertEqual(len(keys), 20)
@defer.inlineCallbacks
def test_generate_account_from_seed(self):
account = self.ledger.account_class.from_seed(
self.ledger,
"carbon smart garage balance margin twelve chest sword toast envelope bottom stomach ab"
"sent", "torba", receiving_gap=3, change_gap=2
)
self.assertEqual(
account.private_key.extended_key_string(),
'xprv9s21ZrQH143K2dyhK7SevfRG72bYDRNv25yKPWWm6dqApNxm1Zb1m5gGcBWYfbsPjTr2v5joit8Af2Zp5P'
'6yz3jMbycrLrRMpeAJxR8qDg8'
)
self.assertEqual(
account.public_key.extended_key_string(),
'xpub661MyMwAqRbcF84AR8yfHoMzf4S2ct6mPJtvBtvNeyN9hBHuZ6uGJszkTSn5fQUCdz3XU17eBzFeAUwV6f'
'iW44g14WF52fYC5J483wqQ5ZP'
)
address = yield account.receiving.ensure_address_gap()
self.assertEqual(address[0], '1PmX9T3sCiDysNtWszJa44SkKcpGc2NaXP')
private_key = yield self.ledger.get_private_key_for_address('1PmX9T3sCiDysNtWszJa44SkKcpGc2NaXP')
self.assertEqual(
private_key.extended_key_string(),
'xprv9xNEfQ296VTRaEUDZ8oKq74xw2U6kpj486vFUB4K1wT9U25GX4UwuzFgJN1YuRrqkQ5TTwCpkYnjNpSoH'
'SBaEigNHPkoeYbuPMRo6mRUjxg'
)
invalid_key = yield self.ledger.get_private_key_for_address('BcQjRlhDOIrQez1WHfz3whnB33Bp34sUgX')
self.assertIsNone(invalid_key)
self.assertEqual(
hexlify(private_key.wif()),
b'1cc27be89ad47ef932562af80e95085eb0ab2ae3e5c019b1369b8b05ff2e94512f01'
)
@defer.inlineCallbacks
def test_load_and_save_account(self):
account_data = {
'name': 'My Account',
'seed':
"carbon smart garage balance margin twelve chest sword toast envelope bottom stomac"
"h absent",
'encrypted': False,
'private_key':
'xprv9s21ZrQH143K2dyhK7SevfRG72bYDRNv25yKPWWm6dqApNxm1Zb1m5gGcBWYfbsPjTr2v5joit8Af2Zp5P'
'6yz3jMbycrLrRMpeAJxR8qDg8',
'public_key':
'xpub661MyMwAqRbcF84AR8yfHoMzf4S2ct6mPJtvBtvNeyN9hBHuZ6uGJszkTSn5fQUCdz3XU17eBzFeAUwV6f'
'iW44g14WF52fYC5J483wqQ5ZP',
'is_hd': True,
'receiving_gap': 5,
'receiving_maximum_uses_per_address': 2,
'change_gap': 5,
'change_maximum_uses_per_address': 2
}
account = self.ledger.account_class.from_dict(self.ledger, account_data)
yield account.ensure_address_gap()
addresses = yield account.receiving.get_addresses()
self.assertEqual(len(addresses), 5)
addresses = yield account.change.get_addresses()
self.assertEqual(len(addresses), 5)
self.maxDiff = None
account_data['ledger'] = 'btc_mainnet'
self.assertDictEqual(account_data, account.to_dict())
class TestSingleKeyAccount(unittest.TestCase):
@defer.inlineCallbacks
def setUp(self):
self.ledger = MainNetLedger({'db': MainNetLedger.database_class(':memory:')})
yield self.ledger.db.start()
self.account = self.ledger.account_class.generate(self.ledger, u"torba", is_hd=False)
@defer.inlineCallbacks
def test_generate_account(self):
account = self.account
self.assertEqual(account.ledger, self.ledger)
self.assertIsNotNone(account.seed)
self.assertEqual(account.public_key.ledger, self.ledger)
self.assertEqual(account.private_key.public_key, account.public_key)
addresses = yield account.receiving.get_addresses()
self.assertEqual(len(addresses), 0)
addresses = yield account.change.get_addresses()
self.assertEqual(len(addresses), 0)
yield account.ensure_address_gap()
addresses = yield account.receiving.get_addresses()
self.assertEqual(len(addresses), 1)
self.assertEqual(addresses[0], account.public_key.address)
addresses = yield account.change.get_addresses()
self.assertEqual(len(addresses), 1)
self.assertEqual(addresses[0], account.public_key.address)
addresses = yield account.get_addresses()
self.assertEqual(len(addresses), 1)
self.assertEqual(addresses[0], account.public_key.address)
@defer.inlineCallbacks
def test_ensure_address_gap(self):
account = self.account
self.assertIsInstance(account.receiving, SingleKey)
addresses = yield account.receiving.get_addresses()
self.assertEqual(addresses, [])
# we have 12, but default gap is 20
new_keys = yield account.receiving.ensure_address_gap()
self.assertEqual(len(new_keys), 1)
self.assertEqual(new_keys[0], account.public_key.address)
records = yield account.receiving.get_address_records()
self.assertEqual(records, [{
'position': 0, 'address': account.public_key.address, 'used_times': 0
}])
# case #1: no new addresses needed
empty = yield account.receiving.ensure_address_gap()
self.assertEqual(len(empty), 0)
# case #2: after use, still no new address needed
records = yield account.receiving.get_address_records()
yield self.ledger.db.set_address_history(records[0]['address'], 'a:1:')
empty = yield account.receiving.ensure_address_gap()
self.assertEqual(len(empty), 0)
@defer.inlineCallbacks
def test_get_or_create_usable_address(self):
account = self.account
addresses = yield account.receiving.get_addresses()
self.assertEqual(len(addresses), 0)
address1 = yield account.receiving.get_or_create_usable_address()
self.assertIsNotNone(address1)
yield self.ledger.db.set_address_history(address1, 'a:1:b:2:c:3:')
records = yield account.receiving.get_address_records()
self.assertEqual(records[0]['used_times'], 3)
address2 = yield account.receiving.get_or_create_usable_address()
self.assertEqual(address1, address2)
keys = yield account.receiving.get_addresses()
self.assertEqual(len(keys), 1)
@defer.inlineCallbacks
def test_generate_account_from_seed(self):
account = self.ledger.account_class.from_seed(
self.ledger,
"carbon smart garage balance margin twelve chest sword toast envelope bottom stomach ab"
"sent", "torba", is_hd=False
)
self.assertEqual(
account.private_key.extended_key_string(),
'xprv9s21ZrQH143K2dyhK7SevfRG72bYDRNv25yKPWWm6dqApNxm1Zb1m5gGcBWYfbsPjTr2v5joit8Af2Zp5P'
'6yz3jMbycrLrRMpeAJxR8qDg8'
)
self.assertEqual(
account.public_key.extended_key_string(),
'xpub661MyMwAqRbcF84AR8yfHoMzf4S2ct6mPJtvBtvNeyN9hBHuZ6uGJszkTSn5fQUCdz3XU17eBzFeAUwV6f'
'iW44g14WF52fYC5J483wqQ5ZP'
)
address = yield account.receiving.ensure_address_gap()
self.assertEqual(address[0], account.public_key.address)
private_key = yield self.ledger.get_private_key_for_address(address[0])
self.assertEqual(
private_key.extended_key_string(),
'xprv9s21ZrQH143K2dyhK7SevfRG72bYDRNv25yKPWWm6dqApNxm1Zb1m5gGcBWYfbsPjTr2v5joit8Af2Zp5P'
'6yz3jMbycrLrRMpeAJxR8qDg8'
)
invalid_key = yield self.ledger.get_private_key_for_address('BcQjRlhDOIrQez1WHfz3whnB33Bp34sUgX')
self.assertIsNone(invalid_key)
self.assertEqual(
hexlify(private_key.wif()),
b'1c2423f3dc6087d9683f73a684935abc0ccd8bc26370588f56653128c6a6f0bf7c01'
)
@defer.inlineCallbacks
def test_load_and_save_account(self):
account_data = {
'name': 'My Account',
'seed':
"carbon smart garage balance margin twelve chest sword toast envelope bottom stomac"
"h absent",
'encrypted': False,
'private_key':
'xprv9s21ZrQH143K2dyhK7SevfRG72bYDRNv25yKPWWm6dqApNxm1Zb1m5gGcBWYfbsPjTr2v5joit8Af2Zp5P'
'6yz3jMbycrLrRMpeAJxR8qDg8',
'public_key':
'xpub661MyMwAqRbcF84AR8yfHoMzf4S2ct6mPJtvBtvNeyN9hBHuZ6uGJszkTSn5fQUCdz3XU17eBzFeAUwV6f'
'iW44g14WF52fYC5J483wqQ5ZP',
'is_hd': False
}
account = self.ledger.account_class.from_dict(self.ledger, account_data)
yield account.ensure_address_gap()
addresses = yield account.receiving.get_addresses()
self.assertEqual(len(addresses), 1)
addresses = yield account.change.get_addresses()
self.assertEqual(len(addresses), 1)
self.maxDiff = None
account_data['ledger'] = 'btc_mainnet'
self.assertDictEqual(account_data, account.to_dict())