89 lines
3.2 KiB
Python
89 lines
3.2 KiB
Python
# Copyright 2019 Red Hat, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from unittest import mock
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from kuryr_kubernetes.controller.drivers import utils
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from kuryr_kubernetes import constants
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from kuryr_kubernetes import exceptions
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from kuryr_kubernetes.tests import base as test_base
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from kuryr_kubernetes.tests.unit import kuryr_fixtures as k_fix
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class TestUtils(test_base.TestCase):
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def test_get_namespace_not_found(self):
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namespace_name = mock.sentinel.namespace_name
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kubernetes = self.useFixture(k_fix.MockK8sClient()).client
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kubernetes.get.side_effect = exceptions.K8sResourceNotFound(
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mock.sentinel.resource)
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resp = utils.get_namespace(namespace_name)
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self.assertIsNone(resp)
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kubernetes.get.assert_called_once_with('{}/namespaces/{}'.format(
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constants.K8S_API_BASE, namespace_name))
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def test_get_network_id(self):
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id_a = mock.sentinel.id_a
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net1 = mock.Mock()
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net1.id = id_a
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net2 = mock.Mock()
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net2.id = id_a
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subnets = {1: net1, 2: net2}
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ret = utils.get_network_id(subnets)
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self.assertEqual(ret, id_a)
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def test_get_network_id_invalid(self):
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id_a = mock.sentinel.id_a
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id_b = mock.sentinel.id_b
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net1 = mock.Mock()
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net1.id = id_a
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net2 = mock.Mock()
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net2.id = id_b
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net3 = mock.Mock()
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net3.id = id_a
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subnets = {1: net1, 2: net2, 3: net3}
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self.assertRaises(exceptions.IntegrityError, utils.get_network_id,
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subnets)
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def test_get_network_id_empty(self):
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self.assertRaises(exceptions.IntegrityError, utils.get_network_id, {})
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def test_match_selector(self):
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self.assertFalse(
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utils.match_selector({'matchLabels': {'app': 'demo'}}, None))
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self.assertFalse(
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utils.match_selector({'matchLabels': {'app': 'demo'}}, {}))
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self.assertFalse(
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utils.match_selector({'matchLabels': {'app': 'demo'}},
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{'app': 'foobar'}))
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self.assertTrue(
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utils.match_selector({'matchLabels': {'app': 'demo'}},
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{'app': 'demo'}))
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self.assertTrue(
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utils.match_selector({'matchLabels': {'app': 'demo'}},
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{'app': 'demo', 'foo': 'bar'}))
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self.assertTrue(
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utils.match_selector({'matchLabels': {'app': 'demo',
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'foo': 'bar'}},
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{'app': 'demo', 'foo': 'bar'}))
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self.assertFalse(
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utils.match_selector({'matchLabels': {'app': 'demo',
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'foo': 'bar'}},
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{'app': 'demo'}))
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