128 lines
5.5 KiB
Python
128 lines
5.5 KiB
Python
# Copyright 2018 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 import constants as k_const
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from kuryr_kubernetes.controller.drivers import base as drivers
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from kuryr_kubernetes.controller.handlers import pod_label as p_label
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from kuryr_kubernetes.tests import base as test_base
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class TestPodLabelHandler(test_base.TestCase):
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def setUp(self):
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super(TestPodLabelHandler, self).setUp()
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self._project_id = mock.sentinel.project_id
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self._sg_id = mock.sentinel.sg_id
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self._pod_version = mock.sentinel.pod_version
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self._pod_link = mock.sentinel.pod_link
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self._pod = {
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'metadata': {'resourceVersion': self._pod_version,
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'selfLink': self._pod_link,
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'namespace': 'default'},
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'status': {'phase': k_const.K8S_POD_STATUS_PENDING},
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'spec': {'hostNetwork': False,
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'nodeName': 'hostname'}
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}
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self._handler = mock.MagicMock(spec=p_label.PodLabelHandler)
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self._handler._drv_project = mock.Mock(spec=drivers.PodProjectDriver)
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self._handler._drv_sg = mock.Mock(spec=drivers.PodSecurityGroupsDriver)
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self._handler._drv_vif_pool = mock.MagicMock(
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spec=drivers.VIFPoolDriver)
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self._get_project = self._handler._drv_project.get_project
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self._get_security_groups = self._handler._drv_sg.get_security_groups
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self._set_vif_driver = self._handler._drv_vif_pool.set_vif_driver
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self._get_pod_info = self._handler._get_pod_info
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self._set_pod_info = self._handler._set_pod_info
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self._has_vifs = self._handler._has_vifs
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self._update_vif_sgs = self._handler._drv_vif_pool.update_vif_sgs
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self._get_project.return_value = self._project_id
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self._get_security_groups.return_value = [self._sg_id]
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@mock.patch.object(drivers.VIFPoolDriver, 'get_instance')
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@mock.patch.object(drivers.PodSecurityGroupsDriver, 'get_instance')
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@mock.patch.object(drivers.PodProjectDriver, 'get_instance')
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@mock.patch.object(drivers.LBaaSDriver, 'get_instance')
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def test_init(self, m_get_lbaas_driver, m_get_project_driver,
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m_get_sg_driver, m_get_vif_pool_driver):
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project_driver = mock.sentinel.project_driver
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sg_driver = mock.sentinel.sg_driver
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lbaas_driver = mock.sentinel.lbaas_driver
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vif_pool_driver = mock.Mock(spec=drivers.VIFPoolDriver)
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m_get_lbaas_driver.return_value = lbaas_driver
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m_get_project_driver.return_value = project_driver
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m_get_sg_driver.return_value = sg_driver
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m_get_vif_pool_driver.return_value = vif_pool_driver
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handler = p_label.PodLabelHandler()
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self.assertEqual(lbaas_driver, handler._drv_lbaas)
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self.assertEqual(project_driver, handler._drv_project)
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self.assertEqual(sg_driver, handler._drv_sg)
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self.assertEqual(vif_pool_driver, handler._drv_vif_pool)
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@mock.patch('kuryr_kubernetes.controller.drivers.utils.get_services')
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def test_on_present(self, m_get_services):
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m_get_services.return_value = {"items": []}
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self._has_vifs.return_value = True
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self._get_pod_info.return_value = ({'test1': 'test'}, '192.168.0.1')
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p_label.PodLabelHandler.on_present(self._handler, self._pod)
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self._has_vifs.assert_called_once_with(self._pod)
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self._get_pod_info.assert_called_once_with(self._pod)
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self._get_project.assert_called_once()
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self._get_security_groups.assert_called_once()
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self._update_vif_sgs.assert_called_once_with(self._pod, [self._sg_id])
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self._set_pod_info.assert_called_once_with(self._pod, (None, None))
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def test_on_present_no_state(self):
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self._has_vifs.return_value = False
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resp = p_label.PodLabelHandler.on_present(self._handler, self._pod)
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self.assertIsNone(resp)
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self._has_vifs.assert_called_once_with(self._pod)
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self._get_pod_info.assert_not_called()
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self._set_pod_info.assert_not_called()
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@mock.patch('kuryr_kubernetes.controller.drivers.utils.get_services')
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def test_on_present_no_labels(self, m_get_services):
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self._has_vifs.return_value = True
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self._get_pod_info.return_value = None, None
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p_label.PodLabelHandler.on_present(self._handler, self._pod)
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self._has_vifs.assert_called_once_with(self._pod)
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self._get_pod_info.assert_called_once_with(self._pod)
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self._set_pod_info.assert_not_called()
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def test_on_present_no_changes(self):
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self._has_vifs.return_value = True
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pod_with_label = self._pod.copy()
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pod_with_label['metadata']['labels'] = {'test1': 'test'}
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pod_with_label['status']['podIP'] = '192.168.0.1'
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self._get_pod_info.return_value = ({'test1': 'test'}, '192.168.0.1')
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p_label.PodLabelHandler.on_present(self._handler, pod_with_label)
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self._has_vifs.assert_called_once_with(pod_with_label)
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self._get_pod_info.assert_called_once_with(pod_with_label)
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self._set_pod_info.assert_not_called()
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