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Transaction.transfer add single input and outputs

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tim 2016-08-26 15:43:06 +02:00 committed by Sylvain Bellemare
parent d8e971d412
commit d4864f89ad
1 changed files with 53 additions and 4 deletions
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57
test_transaction.py
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@ -506,7 +506,6 @@ def test_create_create_transaction_single_io(user_cond, user_pub):
} }
tx = Transaction.create([user_pub], [user_pub], {'message': 'hello'}).to_dict() tx = Transaction.create([user_pub], [user_pub], {'message': 'hello'}).to_dict()
# TODO: Fix this with monkeypatching
tx.pop('id') tx.pop('id')
tx['transaction']['data'].pop('uuid') tx['transaction']['data'].pop('uuid')
tx['transaction'].pop('timestamp') tx['transaction'].pop('timestamp')
@ -558,7 +557,6 @@ def test_create_create_transaction_multiple_io(user_cond, user2_cond, user_pub,
} }
tx = Transaction.create([user_pub, user2_pub], [user_pub, user2_pub], tx = Transaction.create([user_pub, user2_pub], [user_pub, user2_pub],
{'message': 'hello'}).to_dict() {'message': 'hello'}).to_dict()
# TODO: Fix this with monkeypatching
tx.pop('id') tx.pop('id')
tx['transaction']['data'].pop('uuid') tx['transaction']['data'].pop('uuid')
tx['transaction'].pop('timestamp') tx['transaction'].pop('timestamp')
@ -605,7 +603,6 @@ def test_create_create_transaction_threshold(user_pub, user2_pub, user3_pub,
} }
tx = Transaction.create([user_pub], [user_pub, user2_pub], tx = Transaction.create([user_pub], [user_pub, user2_pub],
{'message': 'hello'}).to_dict() {'message': 'hello'}).to_dict()
# TODO: Fix this with monkeypatching
tx.pop('id') tx.pop('id')
tx['transaction']['data'].pop('uuid') tx['transaction']['data'].pop('uuid')
tx['transaction'].pop('timestamp') tx['transaction'].pop('timestamp')
@ -655,7 +652,6 @@ def test_create_create_transaction_hashlock(user_pub):
tx = Transaction.create([user_pub], [], {'message': 'hello'}, tx = Transaction.create([user_pub], [], {'message': 'hello'},
secret).to_dict() secret).to_dict()
# TODO: Fix this with monkeypatching
tx.pop('id') tx.pop('id')
tx['transaction']['data'].pop('uuid') tx['transaction']['data'].pop('uuid')
tx['transaction'].pop('timestamp') tx['transaction'].pop('timestamp')
@ -670,3 +666,56 @@ def test_validate_hashlock_create_transaction(user_pub, user_priv):
b'much secret, wow') b'much secret, wow')
tx = tx.sign([user_priv]) tx = tx.sign([user_priv])
assert tx.fulfillments_valid() is True assert tx.fulfillments_valid() is True
def test_conditions_to_inputs(tx):
ffills = tx.to_spendable_fulfillments([0])
assert len(ffills) == 1
ffill= ffills.pop()
assert ffill.fulfillment == tx.conditions[0].fulfillment
assert ffill.owners_before == tx.conditions[0].owners_after
assert ffill.tx_input.txid == tx.id
assert ffill.tx_input.cid == 0
def test_create_transfer_transaction_single_io(tx, user_pub, user2_pub,
user2_cond, user_priv):
from copy import deepcopy
from bigchaindb_common.transaction import Transaction
from bigchaindb_common.util import serialize
from bigchaindb_common.crypto import SigningKey
expected = {
'transaction': {
'conditions': [user2_cond.to_dict(0)],
'data': None,
'fulfillments': [
{
'owners_before': [
user_pub
],
'fid': 0,
'fulfillment': None,
'input': {
'txid': tx.id,
'cid': 0
}
}
],
'operation': 'TRANSFER',
},
'version': 1
}
inputs = tx.to_spendable_fulfillments([0])
transfer_tx = Transaction.transfer(inputs, [user2_pub], None)
transfer_tx = transfer_tx.sign([user_priv])
transfer_tx = transfer_tx.to_dict()
expected_input = deepcopy(inputs[0])
expected['id'] = transfer_tx['id']
expected['transaction']['timestamp'] = transfer_tx['transaction']['timestamp']
expected_input.fulfillment.sign(serialize(expected), SigningKey(user_priv))
expected_ffill = expected_input.fulfillment.serialize_uri()
transfer_ffill = transfer_tx['transaction']['fulfillments'][0]['fulfillment']
assert transfer_ffill == expected_ffill
assert Transaction.from_dict(transfer_tx).fulfillments_valid([tx.conditions[0]]) is True