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Add Transaction.create for hashlock conditions

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tim 2016-08-25 22:21:49 +02:00 committed by Sylvain Bellemare
parent c4f64359cd
commit f0b8baed8d
1 changed files with 53 additions and 4 deletions
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57
test_transaction.py
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@ -477,7 +477,7 @@ def test_create_create_transaction_single_io(user_cond, user_pub):
assert tx == expected assert tx == expected
def test_validate_single_io_create_transaction(user_cond, user_pub, user_priv): def test_validate_single_io_create_transaction(user_pub, user_priv):
from bigchaindb_common.transaction import Transaction from bigchaindb_common.transaction import Transaction
tx = Transaction.create([user_pub], [user_pub], {'message': 'hello'}) tx = Transaction.create([user_pub], [user_pub], {'message': 'hello'})
@ -529,7 +529,7 @@ def test_create_create_transaction_multiple_io(user_cond, user2_cond, user_pub,
assert tx == expected assert tx == expected
def test_validate_multiple_io_create_transaction(user_cond, user_pub, user_priv, def test_validate_multiple_io_create_transaction(user_pub, user_priv,
user2_pub, user2_priv): user2_pub, user2_priv):
from bigchaindb_common.transaction import Transaction from bigchaindb_common.transaction import Transaction
@ -576,11 +576,60 @@ def test_create_create_transaction_threshold(user_pub, user2_pub, user3_pub,
assert tx == expected assert tx == expected
def test_validate_threshold_create_transaction(user_cond, user_pub, user_priv, def test_validate_threshold_create_transaction(user_pub, user_priv, user2_pub):
user2_pub):
from bigchaindb_common.transaction import Transaction from bigchaindb_common.transaction import Transaction
tx = Transaction.create([user_pub], [user_pub, user2_pub], tx = Transaction.create([user_pub], [user_pub, user2_pub],
{'message': 'hello'}) {'message': 'hello'})
tx = tx.sign([user_priv]) tx = tx.sign([user_priv])
assert tx.fulfillments_valid() is True assert tx.fulfillments_valid() is True
def test_create_create_transaction_hashlock(user_pub):
from bigchaindb_common.transaction import Transaction, Condition
from cryptoconditions import PreimageSha256Fulfillment
secret = b'much secret, wow'
hashlock = PreimageSha256Fulfillment(preimage=secret)
cond = Condition(hashlock)
expected = {
'transaction': {
'conditions': [cond.to_dict(0)],
'data': {
'payload': {
'message': 'hello'
}
},
'fulfillments': [
{
'owners_before': [
user_pub,
],
'fid': 0,
'fulfillment': None,
'input': None
},
],
'operation': 'CREATE',
},
'version': 1
}
tx = Transaction.create([user_pub], [], {'message': 'hello'},
secret).to_dict()
# TODO: Fix this with monkeypatching
tx.pop('id')
tx['transaction']['data'].pop('uuid')
tx['transaction'].pop('timestamp')
assert tx == expected
def test_validate_hashlock_create_transaction(user_pub, user_priv):
from bigchaindb_common.transaction import Transaction
tx = Transaction.create([user_pub], [], {'message': 'hello'},
b'much secret, wow')
tx = tx.sign([user_priv])
assert tx.fulfillments_valid() is True