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Add serialization validation for txids

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tim 2016-08-24 18:29:20 +02:00 committed by Sylvain Bellemare
parent f65baae833
commit 52f541279c
1 changed files with 17 additions and 3 deletions
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20
test_transaction.py
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@ -181,14 +181,12 @@ def test_transaction_serialization(default_single_ffill, default_single_cond):
def test_transaction_deserialization(default_single_ffill, default_single_cond):
from bigchaindb_common.transaction import Transaction
tx_id = 'l0l'
timestamp = '66666666666'
expected = Transaction(Transaction.CREATE, [default_single_ffill], [default_single_cond], None, timestamp,
Transaction.VERSION)
tx = {
'id': tx_id,
'version': Transaction.VERSION,
'transaction': {
# NOTE: This test assumes that Fulfillments and Conditions can successfully be serialized
@ -199,11 +197,28 @@ def test_transaction_deserialization(default_single_ffill, default_single_cond):
'data': None,
}
}
tx['id'] = Transaction._to_hash(Transaction._to_str(Transaction._remove_signatures(tx)))
tx = Transaction.from_dict(tx)
assert tx.to_dict() == expected.to_dict()
def test_tx_serialization_with_incorrect_hash(utx):
from bigchaindb_common.transaction import Transaction
from bigchaindb_common.exceptions import InvalidHash
utx_dict = utx.to_dict()
utx_dict['id'] = 'abc'
with raises(InvalidHash):
Transaction.from_dict(utx_dict)
utx_dict.pop('id')
with raises(InvalidHash):
Transaction.from_dict(utx_dict)
utx_dict['id'] = []
with raises(InvalidHash):
Transaction.from_dict(utx_dict)
def test_invalid_tx_initialization():
from bigchaindb_common.transaction import Transaction
@ -310,7 +325,6 @@ def test_validate_tx_simple_signature(default_single_ffill, default_single_cond,
from bigchaindb_common.crypto import SigningKey
from bigchaindb_common.transaction import Transaction
tx = Transaction(Transaction.CREATE, [default_single_ffill], [default_single_cond])
expected = deepcopy(default_single_ffill)
expected.fulfillment.sign(str(tx), SigningKey(user_priv))