62 lines
2.4 KiB
Python
62 lines
2.4 KiB
Python
# Copyright 2014 OpenStack Foundation.
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# All Rights Reserved.
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#
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# 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 mock
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from neutron.tests import base
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from oslo_config import cfg
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from neutron_fwaas.services.firewall.agents import firewall_service
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FWAAS_NOP_DEVICE = ('neutron_fwaas.tests.unit.services.firewall.agents.'
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'test_firewall_agent_api.NoopFwaasDriver')
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class TestFirewallDeviceDriverLoading(base.BaseTestCase):
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def setUp(self):
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super(TestFirewallDeviceDriverLoading, self).setUp()
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self.service = firewall_service.FirewallService.instance(mock.Mock())
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def test_loading_firewall_device_driver(self):
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"""Get the sole device driver for FWaaS."""
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cfg.CONF.set_override('driver',
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FWAAS_NOP_DEVICE,
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'fwaas')
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driver = self.service.load_device_drivers()
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self.assertIsNotNone(driver)
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self.assertIn(driver.__class__.__name__, FWAAS_NOP_DEVICE)
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def test_fail_no_such_firewall_device_driver(self):
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"""Failure test of import error for FWaaS device driver."""
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cfg.CONF.set_override('driver',
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'no.such.class',
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'fwaas')
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self.assertRaises(ImportError,
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self.service.load_device_drivers)
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def test_fail_firewall_no_device_driver_specified(self):
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"""Failure test when no FWaaS device driver is specified.
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This is a configuration error, as the user must specify a device
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driver, when enabling the firewall service (and there is no default
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configuration set. We'll simulate that by using an empty string.
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"""
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cfg.CONF.set_override('driver',
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'',
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'fwaas')
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self.assertRaises(ValueError,
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self.service.load_device_drivers)
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