def test_put_operation_2(self):
with self.assertRaisesRegex(Operation.ChainError, "previous_operation_rev does not exist"):
self.operation[2] = Operation(OperationRev.from_id(
sha256(b'wrong hash').digest()), self.operation[2].address, self.operation[2].owners)
sign_object(self.public_keys[0], self.private_keys[0], self.operation[1])
self.operation[2] = Operation._construct_with_uuid(OperationRev.from_obj(self.operation[1]),
self.operation[2].uuid,
self.operation[2].address,
self.operation[2].owners)
sign_object(self.public_keys[1], self.private_keys[1], self.operation[2])
with self.assertRaisesRegex(Operation.UUIDError, "UUID mismatch"):
self.operation[2].put()
self.operation[2] = Operation._construct_with_uuid(OperationRev(),
self.operation[2].uuid,
self.operation[2].address,
self.operation[2].owners)
sign_object(self.public_keys[1], self.private_keys[1], self.operation[2])
self.operation[2].put()
with self.assertRaisesRegex(Operation.DuplicationError, "object id already in the database"):
self.operation[2].put()
def test_1_operation(self):
sign_object(self.public_keys[0], self.private_keys[0], self.operation[0])
self.operation[1] = Operation(OperationRev.from_obj(self.operation[0]),
'http://illegal.example.com/', [self.public_keys[2]])
with self.assertRaises(Operation.OwnershipError):
sign_object(self.public_keys[0], self.private_keys[0], self.operation[1])
self.operation[1].verify()
self.operation[1] = Operation(OperationRev.from_obj(self.operation[0]),
'http://new.example.com/', [self.public_keys[2]])
sign_object(self.public_keys[2], self.private_keys[2], self.operation[1])
self.assertTrue(self.operation[1].verify())
def test_2_operation(self):
sign_object(self.public_keys[1], self.private_keys[1], self.operation[0])
self.operation[1] = Operation(OperationRev.from_obj(self.operation[0]),
'http://new.example.com/', [self.public_keys[2]])
sign_object(self.public_keys[2], self.private_keys[2], self.operation[1])
self.operation[2] = Operation._construct_with_uuid(OperationRev.from_obj(self.operation[1]), uuid4(),
'http://new2.example.com', [])
with self.assertRaisesRegex(Operation.UUIDError, "UUID mismatch"):
sign_object(self.public_keys[2], self.private_keys[2], self.operation[2])
self.operation[2].verify()
self.operation[2] = Operation(OperationRev.from_obj(self.operation[1]), 'http://new2.example.com', [])
sign_object(self.public_keys[2], self.private_keys[2], self.operation[2])
self.operation[2].verify()
def test_put_operation1(self):
sign_object(self.public_keys[0], self.private_keys[0], self.operation[0])
self.operation[0].put()
self.operation[1] = Operation._construct_with_uuid(OperationRev(),
self.operation[0].uuid,
self.operation[1].address,
self.operation[1].owners)
sign_object(self.public_keys[0], self.private_keys[0], self.operation[1])
with self.assertRaisesRegex(Operation.UUIDError,
"UUID of the minting operation does not fulfill the requirements"):
self.operation[1].put()
self.operation[1] = Operation(OperationRev.from_obj(self.operation[0]),
self.operation[1].address,
self.operation[1].owners)
sign_object(self.public_keys[0], self.private_keys[0], self.operation[1])
with self.assertRaises(Operation.OwnershipError):
self.operation[1].put()
sign_object(self.public_keys[1], self.private_keys[1], self.operation[1])
self.operation[1].put()
def test_3_get_and_remove(self):
sign_object(self.public_key, self.private_key, self.operations[0])
self.operations[1] = Operation(OperationRev.from_obj(self.operations[0]),
self.operations[1].address,
self.operations[1].owners)
for op in self.operations:
sign_object(self.public_key, self.private_key, op)
op.put()
for op in self.operations:
new_op = Operation.get(op.id)
self.assertEqual(new_op.id, op.id)
self.assertCountEqual(Operation.get_ids_list(), [op.id for op in self.operations])
self.operations[1].remove()
self.operations[0].remove()
self.assertCountEqual(Operation.get_ids_list(), [self.operations[2].id])
self.operations[2].remove()
for op in self.operations:
with self.assertRaises(Operation.DoesNotExist):
op.remove()
self.assertEqual(Operation.get_ids_list(), [])
def add_operations(uuids, private_keys, public_keys):
"""
create operations:
for uuid[0]: op[0] -> op[2] -> op[6] -> op[8];
for uuid[1]: op[1] -> op[3] -> op[4];
for uuid[2]: op[5] -> op[7] -> op[9]
"""
ops = [
Operation(OperationRev(), uuids[0], 'http://example1.com/', [public_keys[0]]),
Operation(OperationRev(), uuids[1], 'http://example2.com/', [public_keys[1]]),
]
sign_object(public_keys[0], private_keys[0], ops[0])
sign_object(public_keys[0], private_keys[0], ops[1])
ops.extend([
Operation(OperationRev.from_obj(ops[0]), uuids[0],
'http://example1.com/v2/', [public_keys[0]]),
Operation(OperationRev.from_obj(ops[1]), uuids[1],
'http://example2.com/v2/', [public_keys[1]])
])
sign_object(public_keys[0], private_keys[0], ops[2])
sign_object(public_keys[1], private_keys[1], ops[3])
ops.append(
Operation(OperationRev.from_obj(ops[3]), uuids[1],
'http://example2.com/v3/', [public_keys[1]])
)
sign_object(public_keys[1], private_keys[1], ops[4])
ops.extend([
Operation(OperationRev(), uuids[2],
'http://example3.com/', [public_keys[1], public_keys[2]]),
Operation(OperationRev.from_obj(ops[2]), uuids[0],
'http://example1.com/v3/', [public_keys[0], public_keys[2]])
])
sign_object(public_keys[2], private_keys[2], ops[5])
sign_object(public_keys[0], private_keys[0], ops[6])
ops.extend([
Operation(OperationRev.from_obj(ops[5]), uuids[2],
'http://example3.com/v2/', [public_keys[2]]),
Operation(OperationRev.from_obj(ops[6]), uuids[0],
'http://example1.com/v4/', [public_keys[2]])
])
sign_object(public_keys[1], private_keys[1], ops[7])
sign_object(public_keys[2], private_keys[2], ops[8])
ops.append(
Operation(OperationRev.from_obj(ops[7]), uuids[2],
'http://example3.com/v3/', [public_keys[2]])
)
sign_object(public_keys[2], private_keys[2], ops[9])
return ops
def setUp(self):
initialise_database('test_database_file')
self.private_key = SigningKey.generate()
self.public_key = PublicKey.from_signing_key(self.private_key)
# self.uuids = [uuid4() for _ in range(3)]
self.operations = [[
Operation(OperationRev(),'http://example0.com/v0/', [self.public_key]),
Operation(OperationRev(),'http://example1.com/v0/', [self.public_key])
]]
for op in self.operations[0]:
sign_object(self.public_key, self.private_key, op)
self.operations.append([
Operation(OperationRev.from_obj(self.operations[0][0]), 'http://example0.com/v1/', [self.public_key]),
Operation(OperationRev.from_obj(self.operations[0][1]), 'http://example1.com/v1/', [self.public_key]),
Operation(OperationRev(), 'http://example2.com/v0/', [self.public_key])
])
for op in self.operations[1]:
sign_object(self.public_key, self.private_key, op)
self.operations.append([
Operation(OperationRev.from_obj(self.operations[1][0]),'http://example0.com/v2/', [self.public_key]),
Operation(OperationRev.from_obj(self.operations[1][1]), 'http://example1.com/v2/', [self.public_key])
])
for op in self.operations[2]:
sign_object(self.public_key, self.private_key, op)
self.operations.append([
Operation(OperationRev.from_obj(self.operations[1][1]), 'http://alternative1.com/', [self.public_key]),
Operation(OperationRev.from_obj(self.operations[1][2]), 'http://alternative2.com/', [self.public_key])
])
for op in self.operations[3]:
sign_object(self.public_key, self.private_key, op)
timestamp = int(time.time()) - 100
self.blocks = [Block.from_operations_list(BlockRev(), timestamp, self.operations[0])]
self.blocks[0].mine()
sign_object(self.public_key, self.private_key, self.blocks[0])
self.blocks.append(
Block.from_operations_list(BlockRev.from_obj(self.blocks[0]), timestamp + 20, self.operations[1]))
self.blocks[1].mine()
sign_object(self.public_key, self.private_key, self.blocks[1])
self.blocks.append(
Block.from_operations_list(BlockRev.from_obj(self.blocks[1]), timestamp + 40, self.operations[2]))
self.blocks[2].mine()
sign_object(self.public_key, self.private_key, self.blocks[2])
self.blocks.append(
Block.from_operations_list(BlockRev.from_obj(self.blocks[1]), timestamp + 60, self.operations[3]))
self.blocks[3].mine()
sign_object(self.public_key, self.private_key, self.blocks[3])
def test_2_put(self):
sign_object(self.public_key, self.private_key, self.operations[0])
self.operations[0].put()
with self.assertRaisesRegex(Operation.DuplicationError, "object id already in the database"):
self.operations[0].put()
self.operations[1] = Operation(OperationRev.from_obj(self.operations[0]),
self.operations[1].address,
self.operations[1].owners)
sign_object(self.public_key, self.private_key, self.operations[1])
self.operations[1].put()
sign_object(self.public_key, self.private_key, self.operations[2])
self.operations[2].put()
revision_id_list = Operation.get_ids_list()
self.assertEqual(len(revision_id_list), 3)
self.assertCountEqual(revision_id_list, [op.id for op in self.operations])
def test_fields(self):
self.assertEqual(self.identifier.uuid, self.uuid)
self.assertEqual(self.identifier.operation_rev, OperationRev.from_obj(self.operation))
def test():
try:
os.remove('test_database_file')
except OSError:
pass
initialise_database('test_database_file')
obj_private_key = SigningKey.generate()
obj_public_key = PublicKey.from_signing_key(obj_private_key)
obj_uuids = [uuid4() for _ in range(3)]
obj_operations = [[
Operation(OperationRev(), 'http://example0.com/v0/', [obj_public_key]),
Operation(OperationRev(), 'http://example1.com/v0/', [obj_public_key])
]]
for op in obj_operations[0]:
sign_object(obj_public_key, obj_private_key, op)
obj_operations.append([
Operation(OperationRev.from_obj(obj_operations[0][0]), 'http://example0.com/v1/', [obj_public_key]),
Operation(OperationRev.from_obj(obj_operations[0][1]), 'http://example1.com/v1/', [obj_public_key]),
Operation(OperationRev(), 'http://example2.com/v0/', [obj_public_key])
])
for op in obj_operations[1]:
sign_object(obj_public_key, obj_private_key, op)
obj_operations.append([
Operation(OperationRev.from_obj(obj_operations[1][0]), 'http://example0.com/v2/', [obj_public_key]),
Operation(OperationRev.from_obj(obj_operations[1][1]), 'http://example1.com/v2/', [obj_public_key])
])
for op in obj_operations[2]:
sign_object(obj_public_key, obj_private_key, op)
obj_operations.append([
Operation(OperationRev.from_obj(obj_operations[1][1]), 'http://alternative1.com/', [obj_public_key]),
Operation(OperationRev.from_obj(obj_operations[1][2]), 'http://alternative2.com/', [obj_public_key])
])
for op in obj_operations[3]:
sign_object(obj_public_key, obj_private_key, op)
timestamp = int(time.time()) - 100
obj_blocks = [Block.from_operations_list(BlockRev(), timestamp, obj_operations[0])]
obj_blocks[0].mine()
sign_object(obj_public_key, obj_private_key, obj_blocks[0])
obj_blocks.append(
Block.from_operations_list(BlockRev.from_obj(obj_blocks[0]), timestamp + 20, obj_operations[1]))
obj_blocks[1].mine()
sign_object(obj_public_key, obj_private_key, obj_blocks[1])
obj_blocks.append(
Block.from_operations_list(BlockRev.from_obj(obj_blocks[1]), timestamp + 40, obj_operations[2]))
obj_blocks[2].mine()
sign_object(obj_public_key, obj_private_key, obj_blocks[2])
obj_blocks.append(
Block.from_operations_list(BlockRev.from_obj(obj_blocks[1]), timestamp + 60, obj_operations[3]))
obj_blocks[3].mine()
sign_object(obj_public_key, obj_private_key, obj_blocks[3])
for block in obj_blocks:
block.put()
for block in obj_blocks:
new_block = Block.get(block.id)
assert new_block.id == block.id
for block in obj_blocks[:2]:
try:
block.remove()
raise AssertionError
except Block.ChainOperationBlockedError:
pass
assert sorted(Block.get_ids_list()) == sorted([block.id for block in obj_blocks])
obj_blocks[2].remove()
for block in obj_blocks[:2]:
try:
block.remove()
raise AssertionError
except Block.ChainOperationBlockedError:
pass
obj_blocks[3].remove()
try:
obj_blocks[0].remove()
raise AssertionError
except Block.ChainOperationBlockedError:
pass
obj_blocks[1].remove()
obj_blocks[0].remove()
for block in obj_blocks:
try:
block.remove()
raise AssertionError
except Block.DoesNotExist:
pass
assert Block.get_ids_list() == []
close_database()
os.remove('test_database_file')
