148 lines
5.9 KiB
Python
148 lines
5.9 KiB
Python
import tempfile
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from binascii import hexlify
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from unittest import TestCase, mock
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from torba.testcase import AsyncioTestCase
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from torba.coin.bitcoinsegwit import MainNetLedger as BTCLedger
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from torba.coin.bitcoincash import MainNetLedger as BCHLedger
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from torba.client.basemanager import BaseWalletManager
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from torba.client.wallet import Wallet, WalletStorage, TimestampedPreferences
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class TestWalletCreation(AsyncioTestCase):
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async def asyncSetUp(self):
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self.manager = BaseWalletManager()
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config = {'data_path': '/tmp/wallet'}
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self.btc_ledger = self.manager.get_or_create_ledger(BTCLedger.get_id(), config)
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self.bch_ledger = self.manager.get_or_create_ledger(BCHLedger.get_id(), config)
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def test_create_wallet_and_accounts(self):
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wallet = Wallet()
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self.assertEqual(wallet.name, 'Wallet')
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self.assertListEqual(wallet.accounts, [])
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account1 = wallet.generate_account(self.btc_ledger)
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wallet.generate_account(self.btc_ledger)
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wallet.generate_account(self.bch_ledger)
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self.assertEqual(wallet.default_account, account1)
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self.assertEqual(len(wallet.accounts), 3)
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def test_load_and_save_wallet(self):
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wallet_dict = {
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'version': 1,
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'name': 'Main Wallet',
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'preferences': {},
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'accounts': [
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{
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'name': 'An Account',
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'ledger': 'btc_mainnet',
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'modified_on': 123.456,
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'seed':
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"carbon smart garage balance margin twelve chest sword toast envelope bottom stomac"
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"h absent",
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'encrypted': False,
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'private_key':
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'xprv9s21ZrQH143K3TsAz5efNV8K93g3Ms3FXcjaWB9fVUsMwAoE3Z'
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'T4vYymkp5BxKKfnpz8J6sHDFriX1SnpvjNkzcks8XBnxjGLS83BTyfpna',
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'public_key':
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'xpub661MyMwAqRbcFwwe67Bfjd53h5WXmKm6tqfBJZZH3pQLoy8Nb6'
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'mKUMJFc7UbpVNzmwFPN2evn3YHnig1pkKVYcvCV8owTd2yAcEkJfCX53g',
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'address_generator': {
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'name': 'deterministic-chain',
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'receiving': {'gap': 17, 'maximum_uses_per_address': 3},
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'change': {'gap': 10, 'maximum_uses_per_address': 3}
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}
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}
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]
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}
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storage = WalletStorage(default=wallet_dict)
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wallet = Wallet.from_storage(storage, self.manager)
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self.assertEqual(wallet.name, 'Main Wallet')
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self.assertEqual(
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hexlify(wallet.hash), b'1bd61fbe18875cb7828c466022af576104ed861c8a1fdb1dadf5e39417a68483'
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)
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self.assertEqual(len(wallet.accounts), 1)
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account = wallet.default_account
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self.assertIsInstance(account, BTCLedger.account_class)
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self.maxDiff = None
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self.assertDictEqual(wallet_dict, wallet.to_dict())
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encrypted = wallet.pack('password')
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decrypted = Wallet.unpack('password', encrypted)
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self.assertEqual(decrypted['accounts'][0]['name'], 'An Account')
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def test_read_write(self):
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manager = BaseWalletManager()
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config = {'data_path': '/tmp/wallet'}
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ledger = manager.get_or_create_ledger(BTCLedger.get_id(), config)
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with tempfile.NamedTemporaryFile(suffix='.json') as wallet_file:
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wallet_file.write(b'{"version": 1}')
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wallet_file.seek(0)
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# create and write wallet to a file
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wallet = manager.import_wallet(wallet_file.name)
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account = wallet.generate_account(ledger)
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wallet.save()
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# read wallet from file
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wallet_storage = WalletStorage(wallet_file.name)
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wallet = Wallet.from_storage(wallet_storage, manager)
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self.assertEqual(account.public_key.address, wallet.default_account.public_key.address)
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def test_merge(self):
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wallet1 = Wallet()
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wallet1.preferences['one'] = 1
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wallet1.preferences['conflict'] = 1
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wallet1.generate_account(self.btc_ledger)
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wallet2 = Wallet()
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wallet2.preferences['two'] = 2
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wallet2.preferences['conflict'] = 2 # will be more recent
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wallet2.generate_account(self.btc_ledger)
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self.assertEqual(len(wallet1.accounts), 1)
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self.assertEqual(wallet1.preferences, {'one': 1, 'conflict': 1})
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added = wallet1.merge(self.manager, 'password', wallet2.pack('password'))
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self.assertEqual(added[0].id, wallet2.default_account.id)
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self.assertEqual(len(wallet1.accounts), 2)
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self.assertEqual(wallet1.accounts[1].id, wallet2.default_account.id)
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self.assertEqual(wallet1.preferences, {'one': 1, 'two': 2, 'conflict': 2})
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class TestTimestampedPreferences(TestCase):
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def test_hash(self):
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p = TimestampedPreferences()
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self.assertEqual(
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hexlify(p.hash), b'44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a'
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)
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with mock.patch('time.time', mock.Mock(return_value=12345)):
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p['one'] = 1
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self.assertEqual(
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hexlify(p.hash), b'c9e82bf4cb099dd0125f78fa381b21a8131af601917eb531e1f5f980f8f3da66'
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)
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def test_merge(self):
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p1 = TimestampedPreferences()
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p2 = TimestampedPreferences()
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with mock.patch('time.time', mock.Mock(return_value=10)):
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p1['one'] = 1
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p1['conflict'] = 1
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with mock.patch('time.time', mock.Mock(return_value=20)):
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p2['two'] = 2
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p2['conflict'] = 2
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# conflict in p2 overrides conflict in p1
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p1.merge(p2.data)
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self.assertEqual(p1, {'one': 1, 'two': 2, 'conflict': 2})
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# have a newer conflict in p1 so it is not overridden this time
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with mock.patch('time.time', mock.Mock(return_value=21)):
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p1['conflict'] = 1
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p1.merge(p2.data)
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self.assertEqual(p1, {'one': 1, 'two': 2, 'conflict': 1})
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