184 lines
6.1 KiB
Python
184 lines
6.1 KiB
Python
# Copyright 2018 Red Hat
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#
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# 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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from oslo_serialization import jsonutils
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import six
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from kuryr_kubernetes.cmd import status
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from kuryr_kubernetes import constants
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from kuryr_kubernetes.objects import vif
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from kuryr_kubernetes.tests import base as test_base
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class TestStatusCmd(test_base.TestCase):
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def setUp(self):
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super(TestStatusCmd, self).setUp()
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self.cmd = status.UpgradeCommands()
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def test_upgrade_result_get_details(self):
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res = status.UpgradeCheckResult(0, 'a ' * 50)
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self.assertEqual(
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(('a ' * 30).rstrip() + '\n' + (' ' * 9) + ('a ' * 20)).rstrip(),
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res.get_details())
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def test__get_annotation_missing(self):
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pod = {
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'metadata': {
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'annotations': {}
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}
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}
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self.assertIsNone(self.cmd._get_annotation(pod))
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def test__get_annotation_existing(self):
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mock_obj = vif.PodState(
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default_vif=vif.VIFMacvlanNested(vif_name='foo'))
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pod = {
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'metadata': {
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'annotations': {
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constants.K8S_ANNOTATION_VIF: jsonutils.dumps(
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mock_obj.obj_to_primitive())
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}
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}
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}
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obj = self.cmd._get_annotation(pod)
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self.assertEqual(mock_obj, obj)
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@mock.patch('sys.stdout', new_callable=six.StringIO)
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def _test_upgrade_check(self, code, code_name, m_stdout):
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method_success_m = mock.Mock()
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method_success_m.return_value = status.UpgradeCheckResult(0, 'foo')
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method_code_m = mock.Mock()
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method_code_m.return_value = status.UpgradeCheckResult(code, 'bar')
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self.cmd.check_methods = {'baz': method_success_m,
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'blah': method_code_m}
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self.assertEqual(code, self.cmd.upgrade_check())
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output = m_stdout.getvalue()
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self.assertIn('baz', output)
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self.assertIn('bar', output)
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self.assertIn('foo', output)
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self.assertIn('blah', output)
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self.assertIn('Success', output)
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self.assertIn(code_name, output)
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def test_upgrade_check_success(self):
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self._test_upgrade_check(0, 'Success')
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def test_upgrade_check_warning(self):
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self._test_upgrade_check(1, 'Warning')
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def test_upgrade_check_failure(self):
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self._test_upgrade_check(2, 'Failure')
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def _test__check_annotations(self, ann_objs, code):
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pods = {
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'items': [
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{
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'metadata': {
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'annotations': {
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constants.K8S_ANNOTATION_VIF: ann
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}
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}
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} for ann in ann_objs
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]
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}
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self.cmd.k8s = mock.Mock(get=mock.Mock(return_value=pods))
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res = self.cmd._check_annotations()
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self.assertEqual(code, res.code)
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def test__check_annotations_succeed(self):
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ann_objs = [
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vif.PodState(default_vif=vif.VIFMacvlanNested(vif_name='foo')),
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vif.PodState(default_vif=vif.VIFMacvlanNested(vif_name='bar')),
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]
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ann_objs = [jsonutils.dumps(ann.obj_to_primitive())
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for ann in ann_objs]
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self._test__check_annotations(ann_objs, 0)
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def test__check_annotations_failure(self):
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ann_objs = [
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vif.PodState(default_vif=vif.VIFMacvlanNested(vif_name='foo')),
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vif.VIFMacvlanNested(vif_name='bar'),
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]
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ann_objs = [jsonutils.dumps(ann.obj_to_primitive())
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for ann in ann_objs]
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self._test__check_annotations(ann_objs, 2)
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def test__check_annotations_malformed_and_old(self):
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ann_objs = [
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vif.PodState(default_vif=vif.VIFMacvlanNested(vif_name='foo')),
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vif.VIFMacvlanNested(vif_name='bar'),
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]
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ann_objs = [jsonutils.dumps(ann.obj_to_primitive())
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for ann in ann_objs]
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ann_objs.append('{}')
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self._test__check_annotations(ann_objs, 2)
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def test__check_annotations_malformed(self):
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ann_objs = [
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vif.PodState(default_vif=vif.VIFMacvlanNested(vif_name='foo')),
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]
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ann_objs = [jsonutils.dumps(ann.obj_to_primitive())
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for ann in ann_objs]
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ann_objs.append('{}')
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self._test__check_annotations(ann_objs, 1)
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def _test__convert_annotations(self, method, calls):
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self.cmd.k8s.annotate = mock.Mock()
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ann_objs = [
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('foo',
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vif.PodState(default_vif=vif.VIFMacvlanNested(vif_name='foo'))),
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('bar', vif.VIFMacvlanNested(vif_name='bar')),
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]
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ann_objs = [(name, jsonutils.dumps(ann.obj_to_primitive()))
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for name, ann in ann_objs]
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pods = {
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'items': [
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{
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'metadata': {
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'annotations': {
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constants.K8S_ANNOTATION_VIF: ann
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},
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'selfLink': name,
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'resourceVersion': 1,
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}
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} for name, ann in ann_objs
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]
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}
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self.cmd.k8s = mock.Mock(get=mock.Mock(return_value=pods))
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method()
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for args in calls:
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self.cmd.k8s.annotate.assert_any_call(*args)
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def test_update_annotations(self):
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self._test__convert_annotations(self.cmd.update_annotations,
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[('bar', mock.ANY, 1)])
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def test_downgrade_annotations(self):
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self._test__convert_annotations(self.cmd.downgrade_annotations,
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[('foo', mock.ANY, 1)])
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