text: #
  #    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
  import six
  
  from neutronclient.common import exceptions
  from neutronclient.v2_0 import client as neutronclient
  
  from heat.common import exception
  from heat.common import template_format
  from heat.engine.resources.openstack.neutron import metering
  from heat.engine import scheduler
  from heat.tests import common
  from heat.tests import utils
  
  
  metering_template = '''
  heat_template_version: 2015-04-30
  description: Template to test metering resources
  resources:
    label:
      type: OS::Neutron::MeteringLabel
      properties:
        name: TestLabel
        description: Description of TestLabel
        shared: True
  
    rule:
      type: OS::Neutron::MeteringRule
      properties:
        metering_label_id: { get_resource: label }
        remote_ip_prefix: 10.0.3.0/24
        direction: ingress
        excluded: false
  '''
  
  
  class MeteringLabelTest(common.HeatTestCase):
  
      def setUp(self):
          super(MeteringLabelTest, self).setUp()
          self.mockclient = mock.Mock(spec=neutronclient.Client)
          self.patchobject(neutronclient, 'Client', return_value=self.mockclient)
  
      def create_metering_label(self):
          self.mockclient.create_metering_label.return_value = {
              'metering_label': {'id': '1234'}
          }
          snippet = template_format.parse(metering_template)
          self.stack = utils.parse_stack(snippet)
          resource_defns = self.stack.t.resource_definitions(self.stack)
          return metering.MeteringLabel(
              'label', resource_defns['label'], self.stack)
  
      def test_create(self):
          rsrc = self.create_metering_label()
  
          scheduler.TaskRunner(rsrc.create)()
          self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
  
          self.mockclient.create_metering_label.assert_called_once_with({
              'metering_label': {
                  'name': 'TestLabel',
                  'description': 'Description of TestLabel',
                  'shared': True
              }
          })
  
      def test_create_failed(self):
          self.mockclient.create_metering_label.side_effect = (
              exceptions.NeutronClientException())
  
          snippet = template_format.parse(metering_template)
          stack = utils.parse_stack(snippet)
          resource_defns = stack.t.resource_definitions(stack)
          rsrc = metering.MeteringLabel(
              'label', resource_defns['label'], stack)
          error = self.assertRaises(exception.ResourceFailure,
                                    scheduler.TaskRunner(rsrc.create))
          self.assertEqual(
              'NeutronClientException: resources.label: '
              'An unknown exception occurred.',
              six.text_type(error))
          self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state)
  
          self.mockclient.create_metering_label.assert_called_once_with({
              'metering_label': {
                  'name': 'TestLabel',
                  'description': 'Description of TestLabel',
                  'shared': True
              }
          })
  
      def test_delete(self):
          rsrc = self.create_metering_label()
          self.mockclient.delete_metering_label.return_value = None
          self.mockclient.show_metering_label.side_effect = (
              exceptions.NeutronClientException(status_code=404))
  
          scheduler.TaskRunner(rsrc.create)()
          scheduler.TaskRunner(rsrc.delete)()
          self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
  
          self.mockclient.create_metering_label.assert_called_once_with({
              'metering_label': {
                  'name': 'TestLabel',
                  'description': 'Description of TestLabel',
                  'shared': True
              }
          })
          self.mockclient.delete_metering_label.assert_called_once_with('1234')
          self.mockclient.show_metering_label.assert_called_once_with('1234')
  
      def test_delete_already_gone(self):
          rsrc = self.create_metering_label()
          self.mockclient.delete_metering_label.side_effect = (
              exceptions.NeutronClientException(status_code=404))
  
          scheduler.TaskRunner(rsrc.create)()
          scheduler.TaskRunner(rsrc.delete)()
          self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
  
          self.mockclient.create_metering_label.assert_called_once_with({
              'metering_label': {
                  'name': 'TestLabel',
                  'description': 'Description of TestLabel',
                  'shared': True
              }
          })
          self.mockclient.delete_metering_label.assert_called_once_with('1234')
          self.mockclient.show_metering_label.assert_not_called()
  
      def test_delete_failed(self):
          rsrc = self.create_metering_label()
          self.mockclient.delete_metering_label.side_effect = (
              exceptions.NeutronClientException(status_code=400))
  
          scheduler.TaskRunner(rsrc.create)()
          error = self.assertRaises(exception.ResourceFailure,
                                    scheduler.TaskRunner(rsrc.delete))
          self.assertEqual(
              'NeutronClientException: resources.label: '
              'An unknown exception occurred.',
              six.text_type(error))
          self.assertEqual((rsrc.DELETE, rsrc.FAILED), rsrc.state)
  
          self.mockclient.create_metering_label.assert_called_once_with({
              'metering_label': {
                  'name': 'TestLabel',
                  'description': 'Description of TestLabel',
                  'shared': True
              }
          })
          self.mockclient.delete_metering_label.assert_called_once_with('1234')
  
      def test_attribute(self):
          rsrc = self.create_metering_label()
          self.mockclient.show_metering_label.return_value = {
              'metering_label': {
                  'name': 'TestLabel',
                  'description': 'Description of TestLabel',
                  'shared': True
              }
          }
  
          scheduler.TaskRunner(rsrc.create)()
          self.assertEqual('TestLabel', rsrc.FnGetAtt('name'))
          self.assertEqual('Description of TestLabel',
                           rsrc.FnGetAtt('description'))
          self.assertTrue(rsrc.FnGetAtt('shared'))
  
          self.mockclient.create_metering_label.assert_called_once_with({
              'metering_label': {
                  'name': 'TestLabel',
                  'description': 'Description of TestLabel',
                  'shared': True
              }
          })
          self.mockclient.show_metering_label.assert_called_with('1234')
  
  
  class MeteringRuleTest(common.HeatTestCase):
  
      def setUp(self):
          super(MeteringRuleTest, self).setUp()
          self.mockclient = mock.Mock(spec=neutronclient.Client)
          self.patchobject(neutronclient, 'Client', return_value=self.mockclient)
  
      def create_metering_label_rule(self):
          self.mockclient.create_metering_label_rule.return_value = {
              'metering_label_rule': {'id': '5678'}
          }
  
          snippet = template_format.parse(metering_template)
          self.stack = utils.parse_stack(snippet)
          self.patchobject(self.stack['label'], 'FnGetRefId',
                           return_value='1234')
          resource_defns = self.stack.t.resource_definitions(self.stack)
          return metering.MeteringRule(
              'rule', resource_defns['rule'], self.stack)
  
      def test_create(self):
          rsrc = self.create_metering_label_rule()
  
          scheduler.TaskRunner(rsrc.create)()
          self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
  
          self.mockclient.create_metering_label_rule.assert_called_once_with({
              'metering_label_rule': {
                  'metering_label_id': '1234',
                  'remote_ip_prefix': '10.0.3.0/24',
                  'direction': 'ingress',
                  'excluded': False
              }
          })
  
      def test_create_failed(self):
          self.mockclient.create_metering_label_rule.side_effect = (
              exceptions.NeutronClientException())
  
          snippet = template_format.parse(metering_template)
          stack = utils.parse_stack(snippet)
          self.patchobject(stack['label'], 'FnGetRefId',
                           return_value='1234')
          resource_defns = stack.t.resource_definitions(stack)
          rsrc = metering.MeteringRule(
              'rule', resource_defns['rule'], stack)
          error = self.assertRaises(exception.ResourceFailure,
                                    scheduler.TaskRunner(rsrc.create))
          self.assertEqual(
              'NeutronClientException: resources.rule: '
              'An unknown exception occurred.',
              six.text_type(error))
          self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state)
  
          self.mockclient.create_metering_label_rule.assert_called_once_with({
              'metering_label_rule': {
                  'metering_label_id': '1234',
                  'remote_ip_prefix': '10.0.3.0/24',
                  'direction': 'ingress',
                  'excluded': False
              }
          })
  
      def test_delete(self):
          rsrc = self.create_metering_label_rule()
          self.mockclient.delete_metering_label_rule.return_value = None
          self.mockclient.show_metering_label_rule.side_effect = (
              exceptions.NeutronClientException(status_code=404))
  
          scheduler.TaskRunner(rsrc.create)()
          scheduler.TaskRunner(rsrc.delete)()
          self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
  
          self.mockclient.create_metering_label_rule.assert_called_once_with({
              'metering_label_rule': {
                  'metering_label_id': '1234',
                  'remote_ip_prefix': '10.0.3.0/24',
                  'direction': 'ingress',
                  'excluded': False
              }
          })
          self.mockclient.delete_metering_label_rule.assert_called_once_with(
              '5678')
          self.mockclient.show_metering_label_rule.assert_called_once_with(
              '5678')
  
      def test_delete_already_gone(self):
          rsrc = self.create_metering_label_rule()
          self.mockclient.delete_metering_label_rule.side_effect = (
              exceptions.NeutronClientException(status_code=404))
  
          scheduler.TaskRunner(rsrc.create)()
          scheduler.TaskRunner(rsrc.delete)()
          self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
  
          self.mockclient.create_metering_label_rule.assert_called_once_with({
              'metering_label_rule': {
                  'metering_label_id': '1234',
                  'remote_ip_prefix': '10.0.3.0/24',
                  'direction': 'ingress',
                  'excluded': False
              }
          })
          self.mockclient.delete_metering_label_rule.assert_called_once_with(
              '5678')
          self.mockclient.show_metering_label_rule.assert_not_called()
  
      def test_delete_failed(self):
          rsrc = self.create_metering_label_rule()
          self.mockclient.delete_metering_label_rule.side_effect = (
              exceptions.NeutronClientException(status_code=400))
  
          scheduler.TaskRunner(rsrc.create)()
          error = self.assertRaises(exception.ResourceFailure,
                                    scheduler.TaskRunner(rsrc.delete))
          self.assertEqual(
              'NeutronClientException: resources.rule: '
              'An unknown exception occurred.',
              six.text_type(error))
          self.assertEqual((rsrc.DELETE, rsrc.FAILED), rsrc.state)
  
          self.mockclient.create_metering_label_rule.assert_called_once_with({
              'metering_label_rule': {
                  'metering_label_id': '1234',
                  'remote_ip_prefix': '10.0.3.0/24',
                  'direction': 'ingress',
                  'excluded': False
              }
          })
          self.mockclient.delete_metering_label_rule.assert_called_once_with(
              '5678')
          self.mockclient.show_metering_label_rule.assert_not_called()
  
      def test_attribute(self):
          rsrc = self.create_metering_label_rule()
          self.mockclient.show_metering_label_rule.return_value = {
              'metering_label_rule': {
                  'metering_label_id': '1234',
                  'remote_ip_prefix': '10.0.3.0/24',
                  'direction': 'ingress',
                  'excluded': False
              }
          }
  
          scheduler.TaskRunner(rsrc.create)()
          self.assertEqual('10.0.3.0/24', rsrc.FnGetAtt('remote_ip_prefix'))
          self.assertEqual('ingress', rsrc.FnGetAtt('direction'))
          self.assertIs(False, rsrc.FnGetAtt('excluded'))
  
          self.mockclient.create_metering_label_rule.assert_called_once_with({
              'metering_label_rule': {
                  'metering_label_id': '1234',
                  'remote_ip_prefix': '10.0.3.0/24',
                  'direction': 'ingress',
                  'excluded': False
              }
          })
          self.mockclient.show_metering_label_rule.assert_called_with('5678')
  