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# Copyright 2019 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.
from unittest import mock
from oslotest import base
from oslo_config import cfg
from oslo_config import fixture
from oslo_config import validator
OPT_DATA = {
"options": {
"foo": {
"opts": [
{
"name": "opt",
"default": 1
}
]
},
"bar": {
"opts": [
{
"name": "opt",
"default": 2
},
{
"name": "foo-bar",
"dest": "foo_bar",
"default": 2
},
{
"name": "bar-foo",
"dest": "bar_foo",
"default": 2
}
]
}
},
"deprecated_options": {
"bar": [
{
"name": "opt",
"default": 3
}
]
}
}
VALID_CONF = """
[foo]
opt = 1
[bar]
opt = 3
foo-bar = 3
bar_foo = 3
"""
DEPRECATED_CONF = """
[bar]
opt = value
"""
INVALID_CONF = """
[foo]
opts = value
"""
MISSING_GROUP_CONF = """
[oo]
opt = value
"""
class TestValidator(base.BaseTestCase):
def setUp(self):
super().setUp()
self.conf = cfg.ConfigOpts()
self.conf_fixture = self.useFixture(fixture.Config(self.conf))
validator._register_cli_opts(self.conf)
@mock.patch('oslo_config.validator.load_opt_data')
def test_passing(self, mock_lod):
mock_lod.return_value = OPT_DATA
self.conf_fixture.config(opt_data='mocked.yaml',
input_file='mocked.conf')
m = mock.mock_open(read_data=VALID_CONF)
with mock.patch('builtins.open', m):
self.assertEqual(0, validator._validate(self.conf))
@mock.patch('oslo_config.validator.load_opt_data')
def test_deprecated(self, mock_lod):
mock_lod.return_value = OPT_DATA
self.conf_fixture.config(opt_data='mocked.yaml',
input_file='mocked.conf')
m = mock.mock_open(read_data=DEPRECATED_CONF)
with mock.patch('builtins.open', m):
self.assertEqual(0, validator._validate(self.conf))
@mock.patch('oslo_config.validator.load_opt_data')
def test_deprecated_fatal_warnings(self, mock_lod):
mock_lod.return_value = OPT_DATA
self.conf_fixture.config(opt_data='mocked.yaml',
input_file='mocked.conf',
fatal_warnings=True)
m = mock.mock_open(read_data=DEPRECATED_CONF)
with mock.patch('builtins.open', m):
self.assertEqual(1, validator._validate(self.conf))
@mock.patch('oslo_config.validator.load_opt_data')
def test_missing(self, mock_lod):
mock_lod.return_value = OPT_DATA
self.conf_fixture.config(opt_data='mocked.yaml',
input_file='mocked.conf')
m = mock.mock_open(read_data=INVALID_CONF)
with mock.patch('builtins.open', m):
self.assertEqual(1, validator._validate(self.conf))
@mock.patch('oslo_config.validator.load_opt_data')
def test_missing_group(self, mock_lod):
mock_lod.return_value = OPT_DATA
self.conf_fixture.config(opt_data='mocked.yaml',
input_file='mocked.conf')
m = mock.mock_open(read_data=MISSING_GROUP_CONF)
with mock.patch('builtins.open', m):
self.assertEqual(1, validator._validate(self.conf))
@mock.patch('oslo_config.validator.load_opt_data')
def test_exclude_groups(self, mock_lod):
mock_lod.return_value = OPT_DATA
self.conf_fixture.config(opt_data='mocked.yaml',
input_file='mocked.conf',
exclude_group=['oo'])
m = mock.mock_open(read_data=MISSING_GROUP_CONF)
with mock.patch('builtins.open', m):
self.assertEqual(0, validator._validate(self.conf))
@mock.patch('oslo_config.validator.load_opt_data')
def test_check_defaults(self, mock_lod):
mock_lod.return_value = OPT_DATA
self.conf_fixture.config(opt_data='mocked.yaml',
input_file='mocked.conf',
check_defaults=True)
m = mock.mock_open(read_data=VALID_CONF)
with mock.patch('builtins.open', m):
self.assertEqual(0, validator._validate(self.conf))
def test_invalid_options(self):
self.assertRaises(RuntimeError, validator._validate, self.conf)
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