47 lines
1.9 KiB
Python
47 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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from unittest import mock
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import netifaces
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from os_vif.internal.ip.windows import impl_netifaces as ip_lib
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from os_vif.tests.unit import base
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class TestIPDevice(base.TestCase):
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def setUp(self):
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super(TestIPDevice, self).setUp()
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self.device_name = 'test_device'
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self.mock_log = mock.patch.object(ip_lib, "LOG").start()
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self.ip_lib = ip_lib.Netifaces()
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@mock.patch.object(netifaces, 'ifaddresses', return_value=True)
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def test_exists(self, mock_ifaddresses):
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self.assertTrue(self.ip_lib.exists(self.device_name))
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mock_ifaddresses.assert_called_once_with(self.device_name)
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@mock.patch.object(netifaces, 'ifaddresses', side_effect=ValueError())
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def test_exists_not_found(self, mock_ifaddresses):
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self.assertFalse(self.ip_lib.exists(self.device_name))
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mock_ifaddresses.assert_called_once_with(self.device_name)
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self.mock_log.warning.assert_called_once_with(
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"The device does not exist on the system: %s", self.device_name)
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@mock.patch.object(netifaces, 'ifaddresses', side_effect=OSError())
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def test_exists_os_error_exception(self, mock_ifaddresses):
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self.assertFalse(self.ip_lib.exists(self.device_name))
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mock_ifaddresses.assert_called_once_with(self.device_name)
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self.mock_log.error.assert_called_once_with(
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"Failed to get interface addresses: %s", self.device_name)
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