58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import os
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import sys
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from unittest import mock
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from os_faults.api import base_driver
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from os_faults.api import error
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from os_faults import drivers
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from os_faults import registry
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from os_faults.tests.unit import test
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class TestDriver(base_driver.BaseDriver):
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NAME = 'test'
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class RegistryTestCase(test.TestCase):
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def setUp(self):
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super(RegistryTestCase, self).setUp()
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registry.DRIVERS.clear() # reset global drivers list
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def tearDown(self):
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super(RegistryTestCase, self).tearDown()
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registry.DRIVERS.clear() # reset global drivers list
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@mock.patch('oslo_utils.importutils.import_module')
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@mock.patch('os.walk')
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def test_get_drivers(self, mock_os_walk, mock_import_module):
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drivers_folder = os.path.dirname(drivers.__file__)
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mock_os_walk.return_value = [(drivers_folder, [], ['driver.py'])]
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mock_import_module.return_value = sys.modules[__name__]
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self.assertEqual({'test': TestDriver}, registry.get_drivers())
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@mock.patch('os_faults.registry._list_drivers')
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def test_name_collision(self, mock_list_drivers):
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class TestDriver1(base_driver.BaseDriver):
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NAME = 'test'
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class TestDriver2(base_driver.BaseDriver):
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NAME = 'test'
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mock_list_drivers.return_value = [TestDriver1, TestDriver2]
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self.assertRaises(error.OSFDriverWithSuchNameExists,
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registry.get_drivers)
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