text: # vim: tabstop=4 shiftwidth=4 softtabstop=4
  #
  # Copyright 2012 NEC 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.
  
  from django import http
  from django.core.urlresolvers import reverse
  from django.utils.html import escape
  
  from mox import IsA
  import netaddr
  
  from openstack_dashboard import api
  from openstack_dashboard.test import helpers as test
  from .workflows import CreateNetwork
  from horizon.workflows.views import WorkflowView
  
  
  INDEX_URL = reverse('horizon:project:networks:index')
  
  
  def form_data_subnet(subnet,
                       name=None, cidr=None, ip_version=None,
                       gateway_ip='', enable_dhcp=None,
                       allocation_pools=None,
                       dns_nameservers=None,
                       host_routes=None):
      def get_value(value, default):
          return default if value is None else value
  
      data = {}
      data['subnet_name'] = get_value(name, subnet.name)
      data['cidr'] = get_value(cidr, subnet.cidr)
      data['ip_version'] = get_value(ip_version, subnet.ip_version)
  
      gateway_ip = subnet.gateway_ip if gateway_ip == '' else gateway_ip
      data['gateway_ip'] = gateway_ip or ''
      data['no_gateway'] = (gateway_ip is None)
  
      data['enable_dhcp'] = get_value(enable_dhcp, subnet.enable_dhcp)
  
      pools = get_value(allocation_pools, subnet.allocation_pools)
      data['allocation_pools'] = _str_allocation_pools(pools)
      nameservers = get_value(dns_nameservers, subnet.dns_nameservers)
      data['dns_nameservers'] = _str_dns_nameservers(nameservers)
      routes = get_value(host_routes, subnet.host_routes)
      data['host_routes'] = _str_host_routes(routes)
  
      return data
  
  
  def form_data_no_subnet():
      return {'subnet_name': '',
              'cidr': '',
              'ip_version': 4,
              'gateway_ip': '',
              'no_gateway': False,
              'enable_dhcp': True,
              'allocation_pools': '',
              'dns_nameservers': '',
              'host_routes': ''}
  
  
  def _str_allocation_pools(allocation_pools):
      if isinstance(allocation_pools, str):
          return allocation_pools
      return '\n'.join(['%s,%s' % (pool['start'], pool['end'])
                        for pool in allocation_pools])
  
  
  def _str_dns_nameservers(dns_nameservers):
      if isinstance(dns_nameservers, str):
          return dns_nameservers
      return '\n'.join(dns_nameservers)
  
  
  def _str_host_routes(host_routes):
      if isinstance(host_routes, str):
          return host_routes
      return '\n'.join(['%s,%s' % (route['destination'], route['nexthop'])
                        for route in host_routes])
  
  
  class NetworkTests(test.TestCase):
  
      @test.create_stubs({api.quantum: ('network_list',)})
      def test_index(self):
          api.quantum.network_list(
              IsA(http.HttpRequest),
              tenant_id=self.tenant.id,
              shared=False).AndReturn(self.networks.list())
          api.quantum.network_list(
              IsA(http.HttpRequest),
              shared=True).AndReturn([])
  
          self.mox.ReplayAll()
  
          res = self.client.get(INDEX_URL)
  
          self.assertTemplateUsed(res, 'project/networks/index.html')
          networks = res.context['networks_table'].data
          self.assertItemsEqual(networks, self.networks.list())
  
      @test.create_stubs({api.quantum: ('network_list',)})
      def test_index_network_list_exception(self):
          api.quantum.network_list(
              IsA(http.HttpRequest),
              tenant_id=self.tenant.id,
              shared=False).AndRaise(self.exceptions.quantum)
          self.mox.ReplayAll()
  
          res = self.client.get(INDEX_URL)
  
          self.assertTemplateUsed(res, 'project/networks/index.html')
          self.assertEqual(len(res.context['networks_table'].data), 0)
          self.assertMessageCount(res, error=1)
  
      @test.create_stubs({api.quantum: ('network_get',
                                        'subnet_list',
                                        'port_list',)})
      def test_network_detail(self):
          network_id = self.networks.first().id
          api.quantum.network_get(IsA(http.HttpRequest), network_id)\
              .AndReturn(self.networks.first())
          api.quantum.subnet_list(IsA(http.HttpRequest), network_id=network_id)\
              .AndReturn([self.subnets.first()])
          api.quantum.port_list(IsA(http.HttpRequest), network_id=network_id)\
              .AndReturn([self.ports.first()])
          api.quantum.network_get(IsA(http.HttpRequest), network_id)\
              .AndReturn(self.networks.first())
  
          self.mox.ReplayAll()
  
          res = self.client.get(reverse('horizon:project:networks:detail',
                                        args=[network_id]))
  
          self.assertTemplateUsed(res, 'project/networks/detail.html')
          subnets = res.context['subnets_table'].data
          ports = res.context['ports_table'].data
          self.assertItemsEqual(subnets, [self.subnets.first()])
          self.assertItemsEqual(ports, [self.ports.first()])
  
      @test.create_stubs({api.quantum: ('network_get',
                                        'subnet_list',
                                        'port_list',)})
      def test_network_detail_network_exception(self):
          network_id = self.networks.first().id
          api.quantum.network_get(IsA(http.HttpRequest), network_id)\
              .AndRaise(self.exceptions.quantum)
          self.mox.ReplayAll()
  
          url = reverse('horizon:project:networks:detail', args=[network_id])
          res = self.client.get(url)
  
          redir_url = INDEX_URL
          self.assertRedirectsNoFollow(res, redir_url)
  
      @test.create_stubs({api.quantum: ('network_get',
                                        'subnet_list',
                                        'port_list',)})
      def test_network_detail_subnet_exception(self):
          network_id = self.networks.first().id
          api.quantum.network_get(IsA(http.HttpRequest), network_id).\
              AndReturn(self.networks.first())
          api.quantum.subnet_list(IsA(http.HttpRequest), network_id=network_id).\
              AndRaise(self.exceptions.quantum)
          api.quantum.port_list(IsA(http.HttpRequest), network_id=network_id).\
              AndReturn([self.ports.first()])
          # Called from SubnetTable
          api.quantum.network_get(IsA(http.HttpRequest), network_id).\
              AndReturn(self.networks.first())
  
          self.mox.ReplayAll()
  
          res = self.client.get(reverse('horizon:project:networks:detail',
                                        args=[network_id]))
  
          self.assertTemplateUsed(res, 'project/networks/detail.html')
          subnets = res.context['subnets_table'].data
          ports = res.context['ports_table'].data
          self.assertEqual(len(subnets), 0)
          self.assertItemsEqual(ports, [self.ports.first()])
  
      @test.create_stubs({api.quantum: ('network_get',
                                        'subnet_list',
                                        'port_list',)})
      def test_network_detail_port_exception(self):
          network_id = self.networks.first().id
          api.quantum.network_get(IsA(http.HttpRequest), network_id).\
              AndReturn(self.networks.first())
          api.quantum.subnet_list(IsA(http.HttpRequest), network_id=network_id).\
              AndReturn([self.subnets.first()])
          api.quantum.port_list(IsA(http.HttpRequest), network_id=network_id).\
              AndRaise(self.exceptions.quantum)
          # Called from SubnetTable
          api.quantum.network_get(IsA(http.HttpRequest), network_id).\
              AndReturn(self.networks.first())
  
          self.mox.ReplayAll()
  
          res = self.client.get(reverse('horizon:project:networks:detail',
                                        args=[network_id]))
  
          self.assertTemplateUsed(res, 'project/networks/detail.html')
          subnets = res.context['subnets_table'].data
          ports = res.context['ports_table'].data
          self.assertItemsEqual(subnets, [self.subnets.first()])
          self.assertEqual(len(ports), 0)
  
      def test_network_create_get(self):
          # no api methods are called.
          self.mox.ReplayAll()
  
          url = reverse('horizon:project:networks:create')
          res = self.client.get(url)
  
          workflow = res.context['workflow']
          self.assertTemplateUsed(res, WorkflowView.template_name)
          self.assertEqual(workflow.name, CreateNetwork.name)
          expected_objs = ['<CreateNetworkInfo: createnetworkinfoaction>',
                           '<CreateSubnetInfo: createsubnetinfoaction>',
                           '<CreateSubnetDetail: createsubnetdetailaction>']
          self.assertQuerysetEqual(workflow.steps, expected_objs)
  
      @test.create_stubs({api.quantum: ('network_create',)})
      def test_network_create_post(self):
          network = self.networks.first()
          api.quantum.network_create(IsA(http.HttpRequest), name=network.name,
                                     admin_state_up=network.admin_state_up)\
              .AndReturn(network)
          self.mox.ReplayAll()
  
          form_data = {'net_name': network.name,
                       'admin_state': network.admin_state_up,
                       # subnet
                       'with_subnet': False}
          form_data.update(form_data_no_subnet())
          url = reverse('horizon:project:networks:create')
          res = self.client.post(url, form_data)
  
          self.assertNoFormErrors(res)
          self.assertRedirectsNoFollow(res, INDEX_URL)
  
      @test.create_stubs({api.quantum: ('network_create',
                                        'subnet_create',)})
      def test_network_create_post_with_subnet(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_create(IsA(http.HttpRequest), name=network.name,
                                     admin_state_up=network.admin_state_up)\
              .AndReturn(network)
          api.quantum.subnet_create(IsA(http.HttpRequest),
                                    network_id=network.id,
                                    name=subnet.name,
                                    cidr=subnet.cidr,
                                    ip_version=subnet.ip_version,
                                    gateway_ip=subnet.gateway_ip,
                                    enable_dhcp=subnet.enable_dhcp)\
              .AndReturn(subnet)
          self.mox.ReplayAll()
  
          form_data = {'net_name': network.name,
                       'admin_state': network.admin_state_up,
                       'with_subnet': True}
          form_data.update(form_data_subnet(subnet, allocation_pools=[]))
          url = reverse('horizon:project:networks:create')
          res = self.client.post(url, form_data)
  
          self.assertNoFormErrors(res)
          self.assertRedirectsNoFollow(res, INDEX_URL)
  
      @test.create_stubs({api.quantum: ('network_create',)})
      def test_network_create_post_network_exception(self):
          network = self.networks.first()
          api.quantum.network_create(IsA(http.HttpRequest), name=network.name,
                                     admin_state_up=network.admin_state_up)\
              .AndRaise(self.exceptions.quantum)
          self.mox.ReplayAll()
  
          form_data = {'net_name': network.name,
                       'admin_state': network.admin_state_up,
                       # subnet
                       'with_subnet': False}
          form_data.update(form_data_no_subnet())
          url = reverse('horizon:project:networks:create')
          res = self.client.post(url, form_data)
  
          self.assertNoFormErrors(res)
          self.assertRedirectsNoFollow(res, INDEX_URL)
  
      @test.create_stubs({api.quantum: ('network_create',)})
      def test_network_create_post_with_subnet_network_exception(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_create(IsA(http.HttpRequest), name=network.name,
                                     admin_state_up=network.admin_state_up)\
              .AndRaise(self.exceptions.quantum)
          self.mox.ReplayAll()
  
          form_data = {'net_name': network.name,
                       'admin_state': network.admin_state_up,
                       'with_subnet': True}
          form_data.update(form_data_subnet(subnet, allocation_pools=[]))
          url = reverse('horizon:project:networks:create')
          res = self.client.post(url, form_data)
  
          self.assertNoFormErrors(res)
          self.assertRedirectsNoFollow(res, INDEX_URL)
  
      @test.create_stubs({api.quantum: ('network_create',
                                        'network_delete',
                                        'subnet_create',)})
      def test_network_create_post_with_subnet_subnet_exception(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_create(IsA(http.HttpRequest), name=network.name,
                                     admin_state_up=network.admin_state_up)\
              .AndReturn(network)
          api.quantum.subnet_create(IsA(http.HttpRequest),
                                    network_id=network.id,
                                    name=subnet.name,
                                    cidr=subnet.cidr,
                                    ip_version=subnet.ip_version,
                                    gateway_ip=subnet.gateway_ip,
                                    enable_dhcp=subnet.enable_dhcp)\
              .AndRaise(self.exceptions.quantum)
          api.quantum.network_delete(IsA(http.HttpRequest),
                                     network.id)
          self.mox.ReplayAll()
  
          form_data = {'net_name': network.name,
                       'admin_state': network.admin_state_up,
                       'with_subnet': True}
          form_data.update(form_data_subnet(subnet, allocation_pools=[]))
          url = reverse('horizon:project:networks:create')
          res = self.client.post(url, form_data)
  
          self.assertNoFormErrors(res)
          self.assertRedirectsNoFollow(res, INDEX_URL)
  
      def test_network_create_post_with_subnet_nocidr(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          self.mox.ReplayAll()
  
          form_data = {'net_name': network.name,
                       'admin_state': network.admin_state_up,
                       'with_subnet': True}
          form_data.update(form_data_subnet(subnet, cidr='',
                                            allocation_pools=[]))
          url = reverse('horizon:project:networks:create')
          res = self.client.post(url, form_data)
  
          self.assertContains(res, escape('Specify "Network Address" or '
                                          'clear "Create Subnet" checkbox.'))
  
      def test_network_create_post_with_subnet_cidr_without_mask(self):
          network = self.networks.first()
          subnet = self.subnets.first()
  
          form_data = {'net_name': network.name,
                       'admin_state': network.admin_state_up,
                       'with_subnet': True}
          form_data.update(form_data_subnet(subnet, cidr='10.0.0.0',
                                            allocation_pools=[]))
          url = reverse('horizon:project:networks:create')
          res = self.client.post(url, form_data)
  
          expected_msg = "The subnet in the Network Address is too small (/32)."
          self.assertContains(res, expected_msg)
  
      def test_network_create_post_with_subnet_cidr_inconsistent(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          self.mox.ReplayAll()
  
          # dummy IPv6 address
          cidr = '2001:0DB8:0:CD30:123:4567:89AB:CDEF/60'
          form_data = {'net_name': network.name,
                       'admin_state': network.admin_state_up,
                       'with_subnet': True}
          form_data.update(form_data_subnet(subnet, cidr=cidr,
                                            allocation_pools=[]))
          url = reverse('horizon:project:networks:create')
          res = self.client.post(url, form_data)
  
          expected_msg = 'Network Address and IP version are inconsistent.'
          self.assertContains(res, expected_msg)
  
      def test_network_create_post_with_subnet_gw_inconsistent(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          self.mox.ReplayAll()
  
          # dummy IPv6 address
          gateway_ip = '2001:0DB8:0:CD30:123:4567:89AB:CDEF'
          form_data = {'net_name': network.name,
                       'admin_state': network.admin_state_up,
                       'with_subnet': True}
          form_data.update(form_data_subnet(subnet, gateway_ip=gateway_ip,
                                            allocation_pools=[]))
          url = reverse('horizon:project:networks:create')
          res = self.client.post(url, form_data)
  
          self.assertContains(res, 'Gateway IP and IP version are inconsistent.')
  
      @test.create_stubs({api.quantum: ('network_get',)})
      def test_network_update_get(self):
          network = self.networks.first()
          api.quantum.network_get(IsA(http.HttpRequest), network.id)\
              .AndReturn(network)
  
          self.mox.ReplayAll()
  
          url = reverse('horizon:project:networks:update', args=[network.id])
          res = self.client.get(url)
  
          self.assertTemplateUsed(res, 'project/networks/update.html')
  
      @test.create_stubs({api.quantum: ('network_get',)})
      def test_network_update_get_exception(self):
          network = self.networks.first()
          api.quantum.network_get(IsA(http.HttpRequest), network.id)\
              .AndRaise(self.exceptions.quantum)
  
          self.mox.ReplayAll()
  
          url = reverse('horizon:project:networks:update', args=[network.id])
          res = self.client.get(url)
  
          redir_url = INDEX_URL
          self.assertRedirectsNoFollow(res, redir_url)
  
      @test.create_stubs({api.quantum: ('network_modify',
                                        'network_get',)})
      def test_network_update_post(self):
          network = self.networks.first()
          api.quantum.network_modify(IsA(http.HttpRequest), network.id,
                                     name=network.name,
                                     admin_state_up=network.admin_state_up)\
              .AndReturn(network)
          api.quantum.network_get(IsA(http.HttpRequest), network.id)\
              .AndReturn(network)
          self.mox.ReplayAll()
  
          form_data = {'network_id': network.id,
                       'name': network.name,
                       'admin_state': network.admin_state_up,
                       'tenant_id': network.tenant_id}
          url = reverse('horizon:project:networks:update', args=[network.id])
          res = self.client.post(url, form_data)
  
          self.assertRedirectsNoFollow(res, INDEX_URL)
  
      @test.create_stubs({api.quantum: ('network_modify',
                                        'network_get',)})
      def test_network_update_post_exception(self):
          network = self.networks.first()
          api.quantum.network_modify(IsA(http.HttpRequest), network.id,
                                     name=network.name,
                                     admin_state_up=network.admin_state_up)\
              .AndRaise(self.exceptions.quantum)
          api.quantum.network_get(IsA(http.HttpRequest), network.id)\
              .AndReturn(network)
          self.mox.ReplayAll()
  
          form_data = {'network_id': network.id,
                       'name': network.name,
                       'admin_state': network.admin_state_up,
                       'tenant_id': network.tenant_id}
          url = reverse('horizon:project:networks:update', args=[network.id])
          res = self.client.post(url, form_data)
  
          self.assertRedirectsNoFollow(res, INDEX_URL)
  
      @test.create_stubs({api.quantum: ('network_list',
                                        'subnet_list',
                                        'network_delete')})
      def test_delete_network_no_subnet(self):
          network = self.networks.first()
          api.quantum.network_list(IsA(http.HttpRequest),
                                   tenant_id=network.tenant_id,
                                   shared=False)\
              .AndReturn([network])
          api.quantum.network_list(IsA(http.HttpRequest),
                                   shared=True)\
              .AndReturn([])
          api.quantum.subnet_list(IsA(http.HttpRequest), network_id=network.id)\
              .AndReturn([])
          api.quantum.network_delete(IsA(http.HttpRequest), network.id)
  
          self.mox.ReplayAll()
  
          form_data = {'action': 'networks__delete__%s' % network.id}
          res = self.client.post(INDEX_URL, form_data)
  
          self.assertRedirectsNoFollow(res, INDEX_URL)
  
      @test.create_stubs({api.quantum: ('network_list',
                                        'subnet_list',
                                        'network_delete',
                                        'subnet_delete')})
      def test_delete_network_with_subnet(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_list(IsA(http.HttpRequest),
                                   tenant_id=network.tenant_id,
                                   shared=False)\
              .AndReturn([network])
          api.quantum.network_list(IsA(http.HttpRequest), shared=True)\
              .AndReturn([])
          api.quantum.subnet_list(IsA(http.HttpRequest), network_id=network.id)\
              .AndReturn([subnet])
          api.quantum.subnet_delete(IsA(http.HttpRequest), subnet.id)
          api.quantum.network_delete(IsA(http.HttpRequest), network.id)
  
          self.mox.ReplayAll()
  
          form_data = {'action': 'networks__delete__%s' % network.id}
          res = self.client.post(INDEX_URL, form_data)
  
          self.assertRedirectsNoFollow(res, INDEX_URL)
  
      @test.create_stubs({api.quantum: ('network_list',
                                        'subnet_list',
                                        'network_delete',
                                        'subnet_delete')})
      def test_delete_network_exception(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_list(IsA(http.HttpRequest),
                                   tenant_id=network.tenant_id,
                                   shared=False)\
              .AndReturn([network])
          api.quantum.network_list(IsA(http.HttpRequest),
                                   shared=True)\
              .AndReturn([])
          api.quantum.subnet_list(IsA(http.HttpRequest), network_id=network.id)\
              .AndReturn([subnet])
          api.quantum.subnet_delete(IsA(http.HttpRequest), subnet.id)
          api.quantum.network_delete(IsA(http.HttpRequest), network.id)\
              .AndRaise(self.exceptions.quantum)
  
          self.mox.ReplayAll()
  
          form_data = {'action': 'networks__delete__%s' % network.id}
          res = self.client.post(INDEX_URL, form_data)
  
          self.assertRedirectsNoFollow(res, INDEX_URL)
  
  
  class NetworkSubnetTests(test.TestCase):
  
      @test.create_stubs({api.quantum: ('subnet_get',)})
      def test_subnet_detail(self):
          subnet = self.subnets.first()
          api.quantum.subnet_get(IsA(http.HttpRequest), subnet.id)\
              .AndReturn(self.subnets.first())
  
          self.mox.ReplayAll()
  
          url = reverse('horizon:project:networks:subnets:detail',
                        args=[subnet.id])
          res = self.client.get(url)
  
          self.assertTemplateUsed(res, 'project/networks/subnets/detail.html')
          self.assertEqual(res.context['subnet'].id, subnet.id)
  
      @test.create_stubs({api.quantum: ('subnet_get',)})
      def test_subnet_detail_exception(self):
          subnet = self.subnets.first()
          api.quantum.subnet_get(IsA(http.HttpRequest), subnet.id)\
              .AndRaise(self.exceptions.quantum)
  
          self.mox.ReplayAll()
  
          url = reverse('horizon:project:networks:subnets:detail',
                        args=[subnet.id])
          res = self.client.get(url)
  
          self.assertRedirectsNoFollow(res, INDEX_URL)
  
      @test.create_stubs({api.quantum: ('network_get',)})
      def test_subnet_create_get(self):
          network = self.networks.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id)\
              .AndReturn(self.networks.first())
          self.mox.ReplayAll()
  
          url = reverse('horizon:project:networks:addsubnet',
                        args=[network.id])
          res = self.client.get(url)
  
          self.assertTemplateUsed(res, WorkflowView.template_name)
  
      @test.create_stubs({api.quantum: ('network_get',
                                        'subnet_create',)})
      def test_subnet_create_post(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id)\
              .AndReturn(self.networks.first())
          api.quantum.subnet_create(IsA(http.HttpRequest),
                                    network_id=network.id,
                                    name=subnet.name,
                                    cidr=subnet.cidr,
                                    ip_version=subnet.ip_version,
                                    gateway_ip=subnet.gateway_ip,
                                    enable_dhcp=subnet.enable_dhcp,
                                    allocation_pools=subnet.allocation_pools)\
              .AndReturn(subnet)
          self.mox.ReplayAll()
  
          form_data = form_data_subnet(subnet)
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          self.assertNoFormErrors(res)
          redir_url = reverse('horizon:project:networks:detail',
                              args=[subnet.network_id])
          self.assertRedirectsNoFollow(res, redir_url)
  
      @test.create_stubs({api.quantum: ('network_get',
                                        'subnet_create',)})
      def test_subnet_create_post_with_additional_attributes(self):
          network = self.networks.list()[1]
          subnet = self.subnets.list()[1]
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id)\
              .AndReturn(self.networks.first())
          api.quantum.subnet_create(IsA(http.HttpRequest),
                                    network_id=network.id,
                                    name=subnet.name,
                                    cidr=subnet.cidr,
                                    ip_version=subnet.ip_version,
                                    gateway_ip=subnet.gateway_ip,
                                    enable_dhcp=subnet.enable_dhcp,
                                    allocation_pools=subnet.allocation_pools,
                                    dns_nameservers=subnet.dns_nameservers,
                                    host_routes=subnet.host_routes)\
              .AndReturn(subnet)
          self.mox.ReplayAll()
  
          form_data = form_data_subnet(subnet)
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          self.assertNoFormErrors(res)
          redir_url = reverse('horizon:project:networks:detail',
                              args=[subnet.network_id])
          self.assertRedirectsNoFollow(res, redir_url)
  
      @test.create_stubs({api.quantum: ('network_get',
                                        'subnet_create',)})
      def test_subnet_create_post_with_additional_attributes(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id)\
              .AndReturn(self.networks.first())
          api.quantum.subnet_create(IsA(http.HttpRequest),
                                    network_id=network.id,
                                    name=subnet.name,
                                    cidr=subnet.cidr,
                                    ip_version=subnet.ip_version,
                                    gateway_ip=None,
                                    enable_dhcp=subnet.enable_dhcp,
                                    allocation_pools=subnet.allocation_pools)\
              .AndReturn(subnet)
          self.mox.ReplayAll()
  
          form_data = form_data_subnet(subnet, gateway_ip=None)
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          self.assertNoFormErrors(res)
          redir_url = reverse('horizon:project:networks:detail',
                              args=[subnet.network_id])
          self.assertRedirectsNoFollow(res, redir_url)
  
      @test.create_stubs({api.quantum: ('network_get',
                                        'subnet_create',)})
      def test_subnet_create_post_network_exception(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id)\
              .AndRaise(self.exceptions.quantum)
          self.mox.ReplayAll()
  
          form_data = form_data_subnet(subnet,
                                       allocation_pools=[])
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          self.assertNoFormErrors(res)
          self.assertRedirectsNoFollow(res, INDEX_URL)
  
      @test.create_stubs({api.quantum: ('network_get',
                                        'subnet_create',)})
      def test_subnet_create_post_subnet_exception(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id)\
              .AndReturn(self.networks.first())
          api.quantum.subnet_create(IsA(http.HttpRequest),
                                    network_id=network.id,
                                    name=subnet.name,
                                    cidr=subnet.cidr,
                                    ip_version=subnet.ip_version,
                                    gateway_ip=subnet.gateway_ip,
                                    enable_dhcp=subnet.enable_dhcp)\
              .AndRaise(self.exceptions.quantum)
          self.mox.ReplayAll()
  
          form_data = form_data_subnet(subnet,
                                       allocation_pools=[])
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          redir_url = reverse('horizon:project:networks:detail',
                              args=[subnet.network_id])
          self.assertRedirectsNoFollow(res, redir_url)
  
      @test.create_stubs({api.quantum: ('network_get',)})
      def test_subnet_create_post_cidr_inconsistent(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id)\
              .AndReturn(self.networks.first())
          self.mox.ReplayAll()
  
          # dummy IPv6 address
          cidr = '2001:0DB8:0:CD30:123:4567:89AB:CDEF/60'
          form_data = form_data_subnet(subnet, cidr=cidr,
                                       allocation_pools=[])
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          expected_msg = 'Network Address and IP version are inconsistent.'
          self.assertFormErrors(res, 1, expected_msg)
          self.assertTemplateUsed(res, WorkflowView.template_name)
  
      @test.create_stubs({api.quantum: ('network_get',)})
      def test_subnet_create_post_gw_inconsistent(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id)\
              .AndReturn(self.networks.first())
          self.mox.ReplayAll()
  
          # dummy IPv6 address
          gateway_ip = '2001:0DB8:0:CD30:123:4567:89AB:CDEF'
          form_data = form_data_subnet(subnet, gateway_ip=gateway_ip,
                                       allocation_pools=[])
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res, 'Gateway IP and IP version are inconsistent.')
  
      @test.create_stubs({api.quantum: ('network_get',)})
      def test_subnet_create_post_invalid_pools_start_only(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id).AndReturn(network)
          self.mox.ReplayAll()
  
          # Start only allocation_pools
          allocation_pools = '10.0.0.2'
          form_data = form_data_subnet(subnet,
                                       allocation_pools=allocation_pools)
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res,
                              'Start and end addresses must be specified '
                              '(value=%s)' % allocation_pools)
  
      @test.create_stubs({api.quantum: ('network_get',)})
      def test_subnet_create_post_invalid_pools_three_entries(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id).AndReturn(network)
          self.mox.ReplayAll()
  
          # pool with three entries
          allocation_pools = '10.0.0.2,10.0.0.3,10.0.0.4'
          form_data = form_data_subnet(subnet,
                                       allocation_pools=allocation_pools)
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res,
                              'Start and end addresses must be specified '
                              '(value=%s)' % allocation_pools)
  
      @test.create_stubs({api.quantum: ('network_get',)})
      def test_subnet_create_post_invalid_pools_invalid_address(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id).AndReturn(network)
          self.mox.ReplayAll()
  
          # end address is not a valid IP address
          allocation_pools = '10.0.0.2,invalid_address'
          form_data = form_data_subnet(subnet,
                                       allocation_pools=allocation_pools)
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res,
                              'allocation_pools: Invalid IP address '
                              '(value=%s)' % allocation_pools.split(',')[1])
  
      @test.create_stubs({api.quantum: ('network_get',)})
      def test_subnet_create_post_invalid_pools_ip_network(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id).AndReturn(network)
          self.mox.ReplayAll()
  
          # start address is CIDR
          allocation_pools = '10.0.0.2/24,10.0.0.5'
          form_data = form_data_subnet(subnet,
                                       allocation_pools=allocation_pools)
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res,
                              'allocation_pools: Invalid IP address '
                              '(value=%s)' % allocation_pools.split(',')[0])
  
      @test.create_stubs({api.quantum: ('network_get',)})
      def test_subnet_create_post_invalid_pools_start_larger_than_end(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id).AndReturn(network)
          self.mox.ReplayAll()
  
          # start address is larger than end address
          allocation_pools = '10.0.0.254,10.0.0.2'
          form_data = form_data_subnet(subnet,
                                       allocation_pools=allocation_pools)
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res,
                              'Start address is larger than end address '
                              '(value=%s)' % allocation_pools)
  
      @test.create_stubs({api.quantum: ('network_get',)})
      def test_subnet_create_post_invalid_nameservers(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id).AndReturn(network)
          self.mox.ReplayAll()
  
          # invalid DNS server address
          dns_nameservers = ['192.168.0.2', 'invalid_address']
          form_data = form_data_subnet(subnet, dns_nameservers=dns_nameservers,
                                       allocation_pools=[])
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res,
                              'dns_nameservers: Invalid IP address '
                              '(value=%s)' % dns_nameservers[1])
  
      @test.create_stubs({api.quantum: ('network_get',)})
      def test_subnet_create_post_invalid_routes_destination_only(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id).AndReturn(network)
          self.mox.ReplayAll()
  
          # Start only host_route
          host_routes = '192.168.0.0/24'
          form_data = form_data_subnet(subnet,
                                       allocation_pools=[],
                                       host_routes=host_routes)
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res,
                              'Host Routes format error: '
                              'Destination CIDR and nexthop must be specified '
                              '(value=%s)' % host_routes)
  
      @test.create_stubs({api.quantum: ('network_get',)})
      def test_subnet_create_post_invalid_routes_three_entries(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id).AndReturn(network)
          self.mox.ReplayAll()
  
          # host_route with three entries
          host_routes = 'aaaa,bbbb,cccc'
          form_data = form_data_subnet(subnet,
                                       allocation_pools=[],
                                       host_routes=host_routes)
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res,
                              'Host Routes format error: '
                              'Destination CIDR and nexthop must be specified '
                              '(value=%s)' % host_routes)
  
      @test.create_stubs({api.quantum: ('network_get',)})
      def test_subnet_create_post_invalid_routes_invalid_destination(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id).AndReturn(network)
          self.mox.ReplayAll()
  
          # invalid destination network
          host_routes = '172.16.0.0/64,10.0.0.253'
          form_data = form_data_subnet(subnet,
                                       host_routes=host_routes,
                                       allocation_pools=[])
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res,
                              'host_routes: Invalid IP address '
                              '(value=%s)' % host_routes.split(',')[0])
  
      @test.create_stubs({api.quantum: ('network_get',)})
      def test_subnet_create_post_invalid_routes_nexthop_ip_network(self):
          network = self.networks.first()
          subnet = self.subnets.first()
          api.quantum.network_get(IsA(http.HttpRequest),
                                  network.id).AndReturn(network)
          self.mox.ReplayAll()
  
          # nexthop is not an IP address
          host_routes = '172.16.0.0/24,10.0.0.253/24'
          form_data = form_data_subnet(subnet,
                                       host_routes=host_routes,
                                       allocation_pools=[])
          url = reverse('horizon:project:networks:addsubnet',
                        args=[subnet.network_id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res,
                              'host_routes: Invalid IP address '
                              '(value=%s)' % host_routes.split(',')[1])
  
      @test.create_stubs({api.quantum: ('subnet_modify',
                                        'subnet_get',)})
      def test_subnet_update_post(self):
          subnet = self.subnets.first()
          api.quantum.subnet_get(IsA(http.HttpRequest), subnet.id)\
              .AndReturn(subnet)
          api.quantum.subnet_modify(IsA(http.HttpRequest), subnet.id,
                                    name=subnet.name,
                                    gateway_ip=subnet.gateway_ip,
                                    enable_dhcp=subnet.enable_dhcp)\
              .AndReturn(subnet)
          self.mox.ReplayAll()
  
          form_data = form_data_subnet(subnet,
                                       allocation_pools=[])
          url = reverse('horizon:project:networks:editsubnet',
                        args=[subnet.network_id, subnet.id])
          res = self.client.post(url, form_data)
  
          redir_url = reverse('horizon:project:networks:detail',
                              args=[subnet.network_id])
          self.assertRedirectsNoFollow(res, redir_url)
  
      @test.create_stubs({api.quantum: ('subnet_modify',
                                        'subnet_get',)})
      def test_subnet_update_post(self):
          subnet = self.subnets.first()
          api.quantum.subnet_get(IsA(http.HttpRequest), subnet.id)\
              .AndReturn(subnet)
          api.quantum.subnet_modify(IsA(http.HttpRequest), subnet.id,
                                    name=subnet.name,
                                    gateway_ip=subnet.gateway_ip,
                                    enable_dhcp=subnet.enable_dhcp,
                                    dns_nameservers=[],
                                    host_routes=[])\
              .AndReturn(subnet)
          self.mox.ReplayAll()
  
          form_data = form_data_subnet(subnet,
                                       allocation_pools=[])
          url = reverse('horizon:project:networks:editsubnet',
                        args=[subnet.network_id, subnet.id])
          res = self.client.post(url, form_data)
  
          redir_url = reverse('horizon:project:networks:detail',
                              args=[subnet.network_id])
          self.assertRedirectsNoFollow(res, redir_url)
  
      @test.create_stubs({api.quantum: ('subnet_modify',
                                        'subnet_get',)})
      def test_subnet_update_post_no_gateway(self):
          subnet = self.subnets.first()
          api.quantum.subnet_get(IsA(http.HttpRequest), subnet.id)\
              .AndReturn(subnet)
          api.quantum.subnet_modify(IsA(http.HttpRequest), subnet.id,
                                    name=subnet.name,
                                    gateway_ip=None,
                                    enable_dhcp=subnet.enable_dhcp,
                                    dns_nameservers=[],
                                    host_routes=[])\
              .AndReturn(subnet)
          self.mox.ReplayAll()
  
          form_data = form_data_subnet(subnet,
                                       gateway_ip=None,
                                       allocation_pools=[])
          url = reverse('horizon:project:networks:editsubnet',
                        args=[subnet.network_id, subnet.id])
          res = self.client.post(url, form_data)
  
          redir_url = reverse('horizon:project:networks:detail',
                              args=[subnet.network_id])
          self.assertRedirectsNoFollow(res, redir_url)
  
      @test.create_stubs({api.quantum: ('subnet_modify',
                                        'subnet_get',)})
      def test_subnet_update_post_with_additional_attributes(self):
          subnet = self.subnets.list()[1]
          api.quantum.subnet_get(IsA(http.HttpRequest), subnet.id)\
              .AndReturn(subnet)
          api.quantum.subnet_modify(IsA(http.HttpRequest), subnet.id,
                                    name=subnet.name,
                                    gateway_ip=subnet.gateway_ip,
                                    enable_dhcp=False,
                                    dns_nameservers=subnet.dns_nameservers,
                                    host_routes=subnet.host_routes)\
              .AndReturn(subnet)
          self.mox.ReplayAll()
  
          form_data = form_data_subnet(subnet,
                                       enable_dhcp=False)
          url = reverse('horizon:project:networks:editsubnet',
                        args=[subnet.network_id, subnet.id])
          res = self.client.post(url, form_data)
  
          redir_url = reverse('horizon:project:networks:detail',
                              args=[subnet.network_id])
          self.assertRedirectsNoFollow(res, redir_url)
  
      @test.create_stubs({api.quantum: ('subnet_modify',
                                        'subnet_get',)})
      def test_subnet_update_post_gw_inconsistent(self):
          subnet = self.subnets.first()
          api.quantum.subnet_get(IsA(http.HttpRequest), subnet.id)\
              .AndReturn(subnet)
          self.mox.ReplayAll()
  
          # dummy IPv6 address
          gateway_ip = '2001:0DB8:0:CD30:123:4567:89AB:CDEF'
          form_data = form_data_subnet(subnet, gateway_ip=gateway_ip,
                                       allocation_pools=[])
          url = reverse('horizon:project:networks:editsubnet',
                        args=[subnet.network_id, subnet.id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res, 'Gateway IP and IP version are inconsistent.')
  
      @test.create_stubs({api.quantum: ('subnet_modify',
                                        'subnet_get',)})
      def test_subnet_update_post_invalid_nameservers(self):
          subnet = self.subnets.first()
          api.quantum.subnet_get(IsA(http.HttpRequest), subnet.id)\
              .AndReturn(subnet)
          self.mox.ReplayAll()
  
          # invalid DNS server address
          dns_nameservers = ['192.168.0.2', 'invalid_address']
          form_data = form_data_subnet(subnet, dns_nameservers=dns_nameservers,
                                       allocation_pools=[])
          url = reverse('horizon:project:networks:editsubnet',
                        args=[subnet.network_id, subnet.id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res,
                              'dns_nameservers: Invalid IP address '
                              '(value=%s)' % dns_nameservers[1])
  
      @test.create_stubs({api.quantum: ('subnet_modify',
                                        'subnet_get',)})
      def test_subnet_update_post_invalid_routes_destination_only(self):
          subnet = self.subnets.first()
          api.quantum.subnet_get(IsA(http.HttpRequest), subnet.id)\
              .AndReturn(subnet)
          self.mox.ReplayAll()
  
          # Start only host_route
          host_routes = '192.168.0.0/24'
          form_data = form_data_subnet(subnet,
                                       allocation_pools=[],
                                       host_routes=host_routes)
          url = reverse('horizon:project:networks:editsubnet',
                        args=[subnet.network_id, subnet.id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res,
                              'Host Routes format error: '
                              'Destination CIDR and nexthop must be specified '
                              '(value=%s)' % host_routes)
  
      @test.create_stubs({api.quantum: ('subnet_modify',
                                        'subnet_get',)})
      def test_subnet_update_post_invalid_routes_three_entries(self):
          subnet = self.subnets.first()
          api.quantum.subnet_get(IsA(http.HttpRequest), subnet.id)\
              .AndReturn(subnet)
          self.mox.ReplayAll()
  
          # host_route with three entries
          host_routes = 'aaaa,bbbb,cccc'
          form_data = form_data_subnet(subnet,
                                       allocation_pools=[],
                                       host_routes=host_routes)
          url = reverse('horizon:project:networks:editsubnet',
                        args=[subnet.network_id, subnet.id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res,
                              'Host Routes format error: '
                              'Destination CIDR and nexthop must be specified '
                              '(value=%s)' % host_routes)
  
      @test.create_stubs({api.quantum: ('subnet_modify',
                                        'subnet_get',)})
      def test_subnet_update_post_invalid_routes_invalid_destination(self):
          subnet = self.subnets.first()
          api.quantum.subnet_get(IsA(http.HttpRequest), subnet.id)\
              .AndReturn(subnet)
          self.mox.ReplayAll()
  
          # invalid destination network
          host_routes = '172.16.0.0/64,10.0.0.253'
          form_data = form_data_subnet(subnet,
                                       host_routes=host_routes,
                                       allocation_pools=[])
          url = reverse('horizon:project:networks:editsubnet',
                        args=[subnet.network_id, subnet.id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res,
                              'host_routes: Invalid IP address '
                              '(value=%s)' % host_routes.split(',')[0])
  
      @test.create_stubs({api.quantum: ('subnet_modify',
                                        'subnet_get',)})
      def test_subnet_update_post_invalid_routes_nexthop_ip_network(self):
          subnet = self.subnets.first()
          api.quantum.subnet_get(IsA(http.HttpRequest), subnet.id)\
              .AndReturn(subnet)
          self.mox.ReplayAll()
  
          # nexthop is not an IP address
          host_routes = '172.16.0.0/24,10.0.0.253/24'
          form_data = form_data_subnet(subnet,
                                       host_routes=host_routes,
                                       allocation_pools=[])
          url = reverse('horizon:project:networks:editsubnet',
                        args=[subnet.network_id, subnet.id])
          res = self.client.post(url, form_data)
  
          self.assertContains(res,
                              'host_routes: Invalid IP address '
                              '(value=%s)' % host_routes.split(',')[1])
  
      @test.create_stubs({api.quantum: ('subnet_delete',
                                        'subnet_list',
                                        'network_get',
                                        'port_list',)})
      def test_subnet_delete(self):
          subnet = self.subnets.first()
          network_id = subnet.network_id
          api.quantum.subnet_delete(IsA(http.HttpRequest), subnet.id)
          api.quantum.subnet_list(IsA(http.HttpRequest), network_id=network_id)\
              .AndReturn([self.subnets.first()])
          api.quantum.network_get(IsA(http.HttpRequest), network_id)\
              .AndReturn(self.networks.first())
          api.quantum.port_list(IsA(http.HttpRequest), network_id=network_id)\
              .AndReturn([self.ports.first()])
          # Called from SubnetTable
          api.quantum.network_get(IsA(http.HttpRequest), network_id)\
              .AndReturn(self.networks.first())
          self.mox.ReplayAll()
  
          form_data = {'action': 'subnets__delete__%s' % subnet.id}
          url = reverse('horizon:project:networks:detail',
                        args=[network_id])
          res = self.client.post(url, form_data)
  
          self.assertRedirectsNoFollow(res, url)
  
      @test.create_stubs({api.quantum: ('subnet_delete',
                                        'subnet_list',
                                        'network_get',
                                        'port_list',)})
      def test_subnet_delete_excceeption(self):
          subnet = self.subnets.first()
          network_id = subnet.network_id
          api.quantum.subnet_delete(IsA(http.HttpRequest), subnet.id)\
              .AndRaise(self.exceptions.quantum)
          api.quantum.subnet_list(IsA(http.HttpRequest), network_id=network_id)\
              .AndReturn([self.subnets.first()])
          api.quantum.network_get(IsA(http.HttpRequest), network_id)\
              .AndReturn(self.networks.first())
          api.quantum.port_list(IsA(http.HttpRequest), network_id=network_id)\
              .AndReturn([self.ports.first()])
          # Called from SubnetTable
          api.quantum.network_get(IsA(http.HttpRequest), network_id)\
              .AndReturn(self.networks.first())
          self.mox.ReplayAll()
  
          form_data = {'action': 'subnets__delete__%s' % subnet.id}
          url = reverse('horizon:project:networks:detail',
                        args=[network_id])
          res = self.client.post(url, form_data)
  
          self.assertRedirectsNoFollow(res, url)
  
  
  class NetworkPortTests(test.TestCase):
  
      @test.create_stubs({api.quantum: ('port_get',)})
      def test_port_detail(self):
          port = self.ports.first()
          api.quantum.port_get(IsA(http.HttpRequest), port.id)\
              .AndReturn(self.ports.first())
  
          self.mox.ReplayAll()
  
          res = self.client.get(reverse('horizon:project:networks:ports:detail',
                                        args=[port.id]))
  
          self.assertTemplateUsed(res, 'project/networks/ports/detail.html')
          self.assertEqual(res.context['port'].id, port.id)
  
      @test.create_stubs({api.quantum: ('port_get',)})
      def test_port_detail_exception(self):
          port = self.ports.first()
          api.quantum.port_get(IsA(http.HttpRequest), port.id)\
              .AndRaise(self.exceptions.quantum)
  
          self.mox.ReplayAll()
  
          res = self.client.get(reverse('horizon:project:networks:ports:detail',
                                        args=[port.id]))
  
          self.assertRedirectsNoFollow(res, INDEX_URL)
  
      @test.create_stubs({api.quantum: ('port_get',)})
      def test_port_update_get(self):
          port = self.ports.first()
          api.quantum.port_get(IsA(http.HttpRequest),
                               port.id)\
              .AndReturn(port)
          self.mox.ReplayAll()
  
          url = reverse('horizon:project:networks:editport',
                        args=[port.network_id, port.id])
          res = self.client.get(url)
  
          self.assertTemplateUsed(res, 'project/networks/ports/update.html')
  
      @test.create_stubs({api.quantum: ('port_get',
                                        'port_modify')})
      def test_port_update_post(self):
          port = self.ports.first()
          api.quantum.port_get(IsA(http.HttpRequest), port.id)\
              .AndReturn(port)
          api.quantum.port_modify(IsA(http.HttpRequest), port.id,
                                  name=port.name,
                                  admin_state_up=port.admin_state_up)\
              .AndReturn(port)
          self.mox.ReplayAll()
  
          form_data = {'network_id': port.network_id,
                       'port_id': port.id,
                       'name': port.name,
                       'admin_state': port.admin_state_up}
          url = reverse('horizon:project:networks:editport',
                        args=[port.network_id, port.id])
          res = self.client.post(url, form_data)
  
          redir_url = reverse('horizon:project:networks:detail',
                              args=[port.network_id])
          self.assertRedirectsNoFollow(res, redir_url)
  
      @test.create_stubs({api.quantum: ('port_get',
                                        'port_modify')})
      def test_port_update_post_exception(self):
          port = self.ports.first()
          api.quantum.port_get(IsA(http.HttpRequest), port.id)\
              .AndReturn(port)
          api.quantum.port_modify(IsA(http.HttpRequest), port.id,
                                  name=port.name,
                                  admin_state_up=port.admin_state_up)\
              .AndRaise(self.exceptions.quantum)
          self.mox.ReplayAll()
  
          form_data = {'network_id': port.network_id,
                       'port_id': port.id,
                       'name': port.name,
                       'admin_state': port.admin_state_up}
          url = reverse('horizon:project:networks:editport',
                        args=[port.network_id, port.id])
          res = self.client.post(url, form_data)
  
          redir_url = reverse('horizon:project:networks:detail',
                              args=[port.network_id])
          self.assertRedirectsNoFollow(res, redir_url)
  