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-rw-r--r--yardstick/tests/unit/common/test_kubernetes_utils.py105
1 files changed, 105 insertions, 0 deletions
diff --git a/yardstick/tests/unit/common/test_kubernetes_utils.py b/yardstick/tests/unit/common/test_kubernetes_utils.py
new file mode 100644
index 000000000..e264fd94b
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+++ b/yardstick/tests/unit/common/test_kubernetes_utils.py
@@ -0,0 +1,105 @@
+# Copyright (c) 2018 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import mock
+from kubernetes import client
+from kubernetes.client import rest
+from kubernetes import config
+
+from yardstick.common import constants
+from yardstick.common import exceptions
+from yardstick.common import kubernetes_utils
+from yardstick.tests.unit import base
+
+
+class GetExtensionsV1betaApiTestCase(base.BaseUnitTestCase):
+
+ @mock.patch.object(client, 'ApiextensionsV1beta1Api', return_value='api')
+ @mock.patch.object(config, 'load_kube_config')
+ def test_execute_correct(self, mock_load_kube_config, mock_api):
+ self.assertEqual('api', kubernetes_utils.get_extensions_v1beta_api())
+ mock_load_kube_config.assert_called_once_with(
+ config_file=constants.K8S_CONF_FILE)
+ mock_api.assert_called_once()
+
+ @mock.patch.object(config, 'load_kube_config')
+ def test_execute_exception(self, mock_load_kube_config):
+ mock_load_kube_config.side_effect = IOError
+ with self.assertRaises(exceptions.KubernetesConfigFileNotFound):
+ kubernetes_utils.get_extensions_v1beta_api()
+
+
+class CreateCustomResourceDefinitionTestCase(base.BaseUnitTestCase):
+
+ @mock.patch.object(client, 'V1beta1CustomResourceDefinition',
+ return_value='crd_obj')
+ @mock.patch.object(kubernetes_utils, 'get_extensions_v1beta_api')
+ def test_execute_correct(self, mock_get_api, mock_crd):
+ mock_create_crd = mock.Mock()
+ mock_get_api.return_value = mock_create_crd
+ body = {'spec': 'fake_spec', 'metadata': 'fake_metadata'}
+
+ kubernetes_utils.create_custom_resource_definition(body)
+ mock_get_api.assert_called_once()
+ mock_crd.assert_called_once_with(spec='fake_spec',
+ metadata='fake_metadata')
+ mock_create_crd.create_custom_resource_definition.\
+ assert_called_once_with('crd_obj')
+
+ @mock.patch.object(client, 'V1beta1CustomResourceDefinition',
+ return_value='crd_obj')
+ @mock.patch.object(kubernetes_utils, 'get_extensions_v1beta_api')
+ def test_execute_exception(self, mock_get_api, mock_crd):
+ mock_create_crd = mock.Mock()
+ mock_create_crd.create_custom_resource_definition.\
+ side_effect = rest.ApiException
+ mock_get_api.return_value = mock_create_crd
+ body = {'spec': 'fake_spec', 'metadata': 'fake_metadata'}
+
+ with self.assertRaises(exceptions.KubernetesApiException):
+ kubernetes_utils.create_custom_resource_definition(body)
+ mock_get_api.assert_called_once()
+ mock_crd.assert_called_once_with(spec='fake_spec',
+ metadata='fake_metadata')
+ mock_create_crd.create_custom_resource_definition.\
+ assert_called_once_with('crd_obj')
+
+
+class DeleteCustomResourceDefinitionTestCase(base.BaseUnitTestCase):
+
+ @mock.patch.object(client, 'V1DeleteOptions', return_value='del_obj')
+ @mock.patch.object(kubernetes_utils, 'get_extensions_v1beta_api')
+ def test_execute_correct(self, mock_get_api, mock_delobj):
+ mock_delete_crd = mock.Mock()
+ mock_get_api.return_value = mock_delete_crd
+
+ kubernetes_utils.delete_custom_resource_definition('name')
+ mock_get_api.assert_called_once()
+ mock_delobj.assert_called_once()
+ mock_delete_crd.delete_custom_resource_definition.\
+ assert_called_once_with('name', 'del_obj')
+
+ @mock.patch.object(client, 'V1DeleteOptions', return_value='del_obj')
+ @mock.patch.object(kubernetes_utils, 'get_extensions_v1beta_api')
+ def test_execute_exception(self, mock_get_api, mock_delobj):
+ mock_delete_crd = mock.Mock()
+ mock_delete_crd.delete_custom_resource_definition.\
+ side_effect = rest.ApiException
+ mock_get_api.return_value = mock_delete_crd
+
+ with self.assertRaises(exceptions.KubernetesApiException):
+ kubernetes_utils.delete_custom_resource_definition('name')
+ mock_delobj.assert_called_once()
+ mock_delete_crd.delete_custom_resource_definition.\
+ assert_called_once_with('name', 'del_obj')