def test_05_transaction_with_reference2(self):
print("\n-----", sys._getframe().f_code.co_name, "-----")
asset1 = BBcAsset()
asset1.add(user_id=user_id, asset_body=b'ccccc')
event = BBcEvent(asset_group_id=asset_group_id)
event.add(asset=asset1, option_approver_num_numerator=1, option_approver_num_denominator=2)
event.add(option_approver=user_id)
event.add(option_approver=user_id2)
global transaction1
transaction1 = BBcTransaction()
transaction1.add(event=event)
reference = BBcReference(asset_group_id=asset_group_id,
transaction=transaction1, ref_transaction=transaction2, event_index_in_ref=0)
transaction1.add(reference=reference)
dummy_cross_ref = BBcCrossRef(domain_id=domain_id, transaction_id=transaction1_id)
transaction2.add(cross_ref=dummy_cross_ref)
sig = transaction1.sign(key_type=KeyType.ECDSA_SECP256k1,
private_key=keypair2.private_key, public_key=keypair2.public_key)
if sig is None:
print(bbclib.error_text)
assert sig
reference.add_signature(user_id=user_id2, signature=sig)
sig = transaction1.sign(key_type=KeyType.ECDSA_SECP256k1,
private_key=keypair1.private_key, public_key=keypair1.public_key)
if sig is None:
print(bbclib.error_text)
assert sig
reference.add_signature(user_id=user_id, signature=sig)
print(transaction1)
def test_06_transaction_with_relation_and_witness(self):
print("\n-----", sys._getframe().f_code.co_name, "-----")
asset1 = BBcAsset()
asset1.add(user_id=user_id, asset_body=b'ccccc')
transaction1 = bbclib.make_transaction_with_relation(asset_group_id=asset_group_id, asset=asset1)
bbclib.add_relation_pointer(transaction1.relations[0], transaction2.digest(), None)
transaction1 = bbclib.make_transaction_with_witness(transaction1)
transaction1.witness.add_witness(user_id)
transaction1.witness.add_witness(user_id2)
sig = transaction1.sign(key_type=KeyType.ECDSA_SECP256k1, private_key=keypair2.private_key,
public_key=keypair2.public_key)
if sig is None:
print(bbclib.error_text)
assert sig
transaction1.witness.add_signature(user_id=user_id2, signature=sig)
sig = transaction1.sign(key_type=KeyType.ECDSA_SECP256k1, private_key=keypair1.private_key,
public_key=keypair1.public_key)
if sig is None:
print(bbclib.error_text)
assert sig
transaction1.witness.add_signature(user_id=user_id, signature=sig)
print(transaction1)
def test_04_transaction2_with_reference(self):
print("-----", sys._getframe().f_code.co_name, "-----")
global transaction2, event3, asset3
asset3 = BBcAsset()
asset3.add(asset_body=b'bbbbbbb', user_id=user_id)
event3 = BBcEvent(asset_group_id=asset_group_id)
event3.add(asset=asset3, option_approver_num_numerator=1, option_approver_num_denominator=2)
event3.add(option_approver=user_id)
event3.add(option_approver=user_id2)
transaction2 = BBcTransaction()
transaction2.add(event=event3)
reference2 = BBcReference(asset_group_id=asset_group_id,
transaction=transaction2, ref_transaction=transaction1, event_index_in_ref=0)
transaction2.add(reference=reference2)
dummy_cross_ref3 = BBcCrossRef(transaction_id=transaction1_id, asset_group_id=asset_group_id)
dummy_cross_ref4 = BBcCrossRef(transaction_id=transaction2_id, asset_group_id=asset_group_id)
transaction2.add(cross_ref=[dummy_cross_ref3, dummy_cross_ref4])
sig = transaction2.sign(key_type=KeyType.ECDSA_SECP256k1_XY,
private_key=keypair1.private_key,
public_key=keypair1.public_key)
if sig is None:
print(bbclib.error_text)
assert sig
reference2.add_signature(user_id=user_id, signature=sig)
transaction2.dump()
def test_01_asset(self):
print("\n-----", sys._getframe().f_code.co_name, "-----")
global asset1, asset2
asset1 = BBcAsset()
asset1.add(asset_body=b'12345678', user_id=user_id)
asset2 = BBcAsset()
asset2.add(asset_file=asset_content, user_id=user_id)
# --- for checking serialization function ---
digest = asset1.digest()
dat = asset1.serialize()
print("Digest:", binascii.b2a_hex(digest))
print("Serialized data:", binascii.b2a_hex(dat))
asset_tmp = BBcAsset()
asset_tmp.deserialize(dat)
print("body_len:", asset_tmp.asset_body_size)
if asset_tmp.asset_body_size > 0:
print("body:", binascii.b2a_hex(asset_tmp.asset_body))
print("digest:", binascii.b2a_hex(asset_tmp.asset_id))