Vanshdeep Singh a7ed8cf4cb Write transactions on commit (#2017)
* Write transacitons on commit

* Fix docs strings, lazy check for duplicates
2018-02-02 14:40:24 +01:00

125 lines
3.9 KiB
Python

import os
import pytest
from bigchaindb import backend
from unittest.mock import patch
pytestmark = pytest.mark.tendermint
def test_asset_is_separated_from_transaciton(b):
from bigchaindb.models import Transaction
from bigchaindb.common.crypto import generate_key_pair
alice = generate_key_pair()
bob = generate_key_pair()
asset = {'Never gonna': ['give you up',
'let you down',
'run around'
'desert you',
'make you cry',
'say goodbye',
'tell a lie',
'hurt you']}
tx = Transaction.create([alice.public_key],
[([bob.public_key], 1)],
metadata=None,
asset=asset)\
.sign([alice.private_key])
b.store_transaction(tx)
assert 'asset' not in backend.query.get_transaction(b.connection, tx.id)
assert backend.query.get_asset(b.connection, tx.id)['data'] == asset
assert b.get_transaction(tx.id) == tx
@pytest.mark.bdb
def test_get_latest_block(tb):
from bigchaindb.tendermint.lib import Block
b = tb
for i in range(10):
app_hash = os.urandom(16).hex()
txn_id = os.urandom(16).hex()
block = Block(app_hash=app_hash, height=i,
transactions=[txn_id])._asdict()
b.store_block(block)
block = b.get_latest_block()
assert block['height'] == 9
def test_validation_error(b):
from bigchaindb.models import Transaction
from bigchaindb.common.crypto import generate_key_pair
alice = generate_key_pair()
tx = Transaction.create([alice.public_key],
[([alice.public_key], 1)],
asset=None)\
.sign([alice.private_key]).to_dict()
tx['metadata'] = ''
assert not b.validate_transaction(tx)
@patch('requests.post')
def test_write_and_post_transaction(mock_post, b):
from bigchaindb.models import Transaction
from bigchaindb.common.crypto import generate_key_pair
from bigchaindb.tendermint.utils import encode_transaction
alice = generate_key_pair()
tx = Transaction.create([alice.public_key],
[([alice.public_key], 1)],
asset=None)\
.sign([alice.private_key]).to_dict()
tx = b.validate_transaction(tx)
b.write_transaction(tx, 'broadcast_tx_async')
assert mock_post.called
args, kwargs = mock_post.call_args
assert 'broadcast_tx_async' == kwargs['json']['method']
encoded_tx = [encode_transaction(tx.to_dict())]
assert encoded_tx == kwargs['json']['params']
@patch('requests.post')
@pytest.mark.parametrize('mode', [
'broadcast_tx_async',
'broadcast_tx_sync',
'broadcast_tx_commit'
])
def test_post_transaction_valid_modes(mock_post, b, mode):
from bigchaindb.models import Transaction
from bigchaindb.common.crypto import generate_key_pair
alice = generate_key_pair()
tx = Transaction.create([alice.public_key],
[([alice.public_key], 1)],
asset=None) \
.sign([alice.private_key]).to_dict()
tx = b.validate_transaction(tx)
b.write_transaction(tx, mode)
args, kwargs = mock_post.call_args
assert mode == kwargs['json']['method']
def test_post_transaction_invalid_mode(b):
from bigchaindb.models import Transaction
from bigchaindb.common.crypto import generate_key_pair
from bigchaindb.common.exceptions import ValidationError
alice = generate_key_pair()
tx = Transaction.create([alice.public_key],
[([alice.public_key], 1)],
asset=None) \
.sign([alice.private_key]).to_dict()
tx = b.validate_transaction(tx)
with pytest.raises(ValidationError):
b.write_transaction(tx, 'nope')