/usr/lib/python2.7/dist-packages/ovsdbapp/tests/unit/test_api.py is in python-ovsdbapp 0.9.1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | # Copyright (c) 2017 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import mock
import testtools
from ovsdbapp import api
from ovsdbapp.tests import base
class FakeTransaction(object):
def __enter__(self):
return self
def __exit__(self, exc_type, exc_val, tb):
self.commit()
def commit(self):
"""Serves just for mock."""
class TestingAPI(api.API):
def create_transaction(self, check_error=False, log_errors=True, **kwargs):
return FakeTransaction()
TestingAPI.__abstractmethods__ = set()
class TransactionTestCase(base.TestCase):
def setUp(self):
super(TransactionTestCase, self).setUp()
self.api = TestingAPI()
mock.patch.object(FakeTransaction, 'commit').start()
def test_transaction_nested(self):
with self.api.transaction() as txn1:
with self.api.transaction() as txn2:
self.assertIs(txn1, txn2)
txn1.commit.assert_called_once_with()
def test_transaction_no_nested_transaction_after_error(self):
class TestException(Exception):
pass
with testtools.ExpectedException(TestException):
with self.api.transaction() as txn1:
raise TestException()
with self.api.transaction() as txn2:
self.assertIsNot(txn1, txn2)
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