/usr/lib/python2.7/dist-packages/oslo_db/tests/sqlalchemy/test_fixtures.py is in python-oslo.db 4.13.3-3.
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 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | # 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
from oslo_db.sqlalchemy import provision
from oslo_db.sqlalchemy import test_base
from oslotest import base as oslo_test_base
class BackendSkipTest(oslo_test_base.BaseTestCase):
def test_skip_no_dbapi(self):
class FakeDatabaseOpportunisticFixture(test_base.DbFixture):
DRIVER = 'postgresql'
class SomeTest(test_base.DbTestCase):
FIXTURE = FakeDatabaseOpportunisticFixture
def runTest(self):
pass
st = SomeTest()
# patch in replacement lookup dictionaries to avoid
# leaking from/to other tests
with mock.patch(
"oslo_db.sqlalchemy.provision."
"Backend.backends_by_database_type", {
"postgresql":
provision.Backend("postgresql", "postgresql://")}):
st._database_resources = {}
st._db_not_available = {}
st._schema_resources = {}
with mock.patch(
"sqlalchemy.create_engine",
mock.Mock(side_effect=ImportError())):
self.assertEqual([], st.resources)
ex = self.assertRaises(
self.skipException,
st.setUp
)
self.assertEqual(
"Backend 'postgresql' is unavailable: No DBAPI installed",
str(ex)
)
def test_skip_no_such_backend(self):
class FakeDatabaseOpportunisticFixture(test_base.DbFixture):
DRIVER = 'postgresql+nosuchdbapi'
class SomeTest(test_base.DbTestCase):
FIXTURE = FakeDatabaseOpportunisticFixture
def runTest(self):
pass
st = SomeTest()
ex = self.assertRaises(
self.skipException,
st.setUp
)
self.assertEqual(
"Backend 'postgresql+nosuchdbapi' is unavailable: No such backend",
str(ex)
)
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