27 lines
954 B
Python
27 lines
954 B
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 mock
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import random
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from os_vif.tests.unit import base
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from os_vif import utils
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class TestGetRandomMac(base.TestCase):
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@mock.patch.object(random, 'getrandbits', return_value=0xa2)
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def test_random_mac_generated(self, mock_rnd):
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mac = utils.get_random_mac(['aa', 'bb', '00', 'dd', 'ee', 'ff'])
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self.assertEqual('aa:bb:00:a2:a2:a2', mac)
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mock_rnd.assert_called_with(8)
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