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path: root/openstackclient/tests/unit/volume/v3/test_block_storage_log_level.py
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#
#   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 cinderclient import api_versions
import ddt
from osc_lib import exceptions

from openstackclient.tests.unit import utils as tests_utils
from openstackclient.tests.unit.volume.v3 import fakes as volume_fakes
from openstackclient.volume.v3 import block_storage_log_level as service


class TestService(volume_fakes.TestVolume):

    def setUp(self):
        super().setUp()

        # Get a shortcut to the ServiceManager Mock
        self.service_mock = self.app.client_manager.volume.services
        self.service_mock.reset_mock()


class TestBlockStorageLogLevelList(TestService):

    service_log = volume_fakes.create_service_log_level_entry()

    def setUp(self):
        super().setUp()

        self.service_mock.get_log_levels.return_value = [self.service_log]

        # Get the command object to test
        self.cmd = service.BlockStorageLogLevelList(self.app, None)

    def test_block_storage_log_level_list(self):
        self.app.client_manager.volume.api_version = \
            api_versions.APIVersion('3.32')
        arglist = [
            '--host', self.service_log.host,
            '--service', self.service_log.binary,
            '--log-prefix', self.service_log.prefix,
        ]
        verifylist = [
            ('host', self.service_log.host),
            ('service', self.service_log.binary),
            ('log_prefix', self.service_log.prefix),
        ]
        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        columns, data = self.cmd.take_action(parsed_args)

        expected_columns = [
            'Binary',
            'Host',
            'Prefix',
            'Level',
        ]

        # confirming if all expected columns are present in the result.
        self.assertEqual(expected_columns, columns)

        datalist = ((
            self.service_log.binary,
            self.service_log.host,
            self.service_log.prefix,
            self.service_log.level,
        ), )

        # confirming if all expected values are present in the result.
        self.assertEqual(datalist, tuple(data))

        # checking if proper call was made to get log level of services
        self.service_mock.get_log_levels.assert_called_with(
            server=self.service_log.host,
            binary=self.service_log.binary,
            prefix=self.service_log.prefix,
        )

    def test_block_storage_log_level_list_pre_332(self):
        arglist = [
            '--host', self.service_log.host,
            '--service', 'cinder-api',
            '--log-prefix', 'cinder_test.api.common',
        ]
        verifylist = [
            ('host', self.service_log.host),
            ('service', 'cinder-api'),
            ('log_prefix', 'cinder_test.api.common'),
        ]
        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        exc = self.assertRaises(exceptions.CommandError, self.cmd.take_action,
                                parsed_args)
        self.assertIn(
            '--os-volume-api-version 3.32 or greater is required', str(exc))

    def test_block_storage_log_level_list_invalid_service_name(self):
        self.app.client_manager.volume.api_version = \
            api_versions.APIVersion('3.32')
        arglist = [
            '--host', self.service_log.host,
            '--service', 'nova-api',
            '--log-prefix', 'cinder_test.api.common',
        ]
        verifylist = [
            ('host', self.service_log.host),
            ('service', 'nova-api'),
            ('log_prefix', 'cinder_test.api.common'),
        ]

        self.assertRaises(tests_utils.ParserException, self.check_parser,
                          self.cmd, arglist, verifylist)


@ddt.ddt
class TestBlockStorageLogLevelSet(TestService):

    service_log = volume_fakes.create_service_log_level_entry()

    def setUp(self):
        super().setUp()

        # Get the command object to test
        self.cmd = service.BlockStorageLogLevelSet(self.app, None)

    def test_block_storage_log_level_set(self):
        self.app.client_manager.volume.api_version = \
            api_versions.APIVersion('3.32')
        arglist = [
            'ERROR',
            '--host', self.service_log.host,
            '--service', self.service_log.binary,
            '--log-prefix', self.service_log.prefix,
        ]
        verifylist = [
            ('level', 'ERROR'),
            ('host', self.service_log.host),
            ('service', self.service_log.binary),
            ('log_prefix', self.service_log.prefix),
        ]
        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        self.cmd.take_action(parsed_args)

        # checking if proper call was made to set log level of services
        self.service_mock.set_log_levels.assert_called_with(
            level='ERROR',
            server=self.service_log.host,
            binary=self.service_log.binary,
            prefix=self.service_log.prefix,
        )

    def test_block_storage_log_level_set_pre_332(self):
        arglist = [
            'ERROR',
            '--host', self.service_log.host,
            '--service', 'cinder-api',
            '--log-prefix', 'cinder_test.api.common',
        ]
        verifylist = [
            ('level', 'ERROR'),
            ('host', self.service_log.host),
            ('service', 'cinder-api'),
            ('log_prefix', 'cinder_test.api.common'),
        ]
        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        exc = self.assertRaises(exceptions.CommandError, self.cmd.take_action,
                                parsed_args)
        self.assertIn(
            '--os-volume-api-version 3.32 or greater is required', str(exc))

    def test_block_storage_log_level_set_invalid_service_name(self):
        self.app.client_manager.volume.api_version = \
            api_versions.APIVersion('3.32')
        arglist = [
            'ERROR',
            '--host', self.service_log.host,
            '--service', 'nova-api',
            '--log-prefix', 'cinder.api.common',
        ]
        verifylist = [
            ('level', 'ERROR'),
            ('host', self.service_log.host),
            ('service', 'nova-api'),
            ('log_prefix', 'cinder.api.common'),
        ]

        self.assertRaises(tests_utils.ParserException, self.check_parser,
                          self.cmd, arglist, verifylist)

    @ddt.data('WARNING', 'info', 'Error', 'debuG', 'fake-log-level')
    def test_block_storage_log_level_set_log_level(self, log_level):
        self.app.client_manager.volume.api_version = \
            api_versions.APIVersion('3.32')
        arglist = [
            log_level,
            '--host', self.service_log.host,
            '--service', 'cinder-api',
            '--log-prefix', 'cinder.api.common',
        ]
        verifylist = [
            ('level', log_level.upper()),
            ('host', self.service_log.host),
            ('service', 'cinder-api'),
            ('log_prefix', 'cinder.api.common'),
        ]

        if log_level == 'fake-log-level':
            self.assertRaises(tests_utils.ParserException, self.check_parser,
                              self.cmd, arglist, verifylist)
        else:
            parsed_args = self.check_parser(self.cmd, arglist, verifylist)

            self.cmd.take_action(parsed_args)

            # checking if proper call was made to set log level of services
            self.service_mock.set_log_levels.assert_called_with(
                level=log_level.upper(),
                server=self.service_log.host,
                binary=self.service_log.binary,
                prefix=self.service_log.prefix)