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101 lines
4.3 KiB
101 lines
4.3 KiB
# Copyright 2013 IBM Corp.
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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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from tempest.api.network import base
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from tempest.common import utils
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from tempest.lib import decorators
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class DHCPAgentSchedulersTestJSON(base.BaseAdminNetworkTest):
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"""Test network DHCP agent scheduler extension"""
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@classmethod
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def skip_checks(cls):
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super(DHCPAgentSchedulersTestJSON, cls).skip_checks()
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if not utils.is_extension_enabled('dhcp_agent_scheduler', 'network'):
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msg = "dhcp_agent_scheduler extension not enabled."
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raise cls.skipException(msg)
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@classmethod
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def resource_setup(cls):
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super(DHCPAgentSchedulersTestJSON, cls).resource_setup()
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# Create a network and make sure it will be hosted by a
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# dhcp agent: this is done by creating a regular port
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cls.network = cls.create_network()
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cls.create_subnet(cls.network)
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cls.port = cls.create_port(cls.network)
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@decorators.idempotent_id('5032b1fe-eb42-4a64-8f3b-6e189d8b5c7d')
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def test_list_dhcp_agent_hosting_network(self):
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"""Test Listing DHCP agents hosting a network"""
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self.admin_networks_client.list_dhcp_agents_on_hosting_network(
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self.network['id'])
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@decorators.idempotent_id('30c48f98-e45d-4ffb-841c-b8aad57c7587')
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def test_list_networks_hosted_by_one_dhcp(self):
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"""Test Listing networks hosted by a DHCP agent"""
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body = self.admin_networks_client.list_dhcp_agents_on_hosting_network(
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self.network['id'])
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agents = body['agents']
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self.assertNotEmpty(agents, "no dhcp agent")
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agent = agents[0]
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self.assertTrue(self._check_network_in_dhcp_agent(
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self.network['id'], agent))
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def _check_network_in_dhcp_agent(self, network_id, agent):
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network_ids = []
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body = self.admin_agents_client.list_networks_hosted_by_one_dhcp_agent(
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agent['id'])
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networks = body['networks']
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for network in networks:
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network_ids.append(network['id'])
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return network_id in network_ids
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@decorators.idempotent_id('a0856713-6549-470c-a656-e97c8df9a14d')
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def test_add_remove_network_from_dhcp_agent(self):
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"""Test adding and removing network from a DHCP agent"""
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# The agent is now bound to the network, we can free the port
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self.ports_client.delete_port(self.port['id'])
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agent = dict()
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agent['agent_type'] = None
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body = self.admin_agents_client.list_agents()
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agents = body['agents']
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for a in agents:
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if a['agent_type'] == 'DHCP agent':
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agent = a
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break
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self.assertEqual(agent['agent_type'], 'DHCP agent', 'Could not find '
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'DHCP agent in agent list though dhcp_agent_scheduler'
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' is enabled.')
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network = self.create_network()
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network_id = network['id']
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if self._check_network_in_dhcp_agent(network_id, agent):
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self._remove_network_from_dhcp_agent(network_id, agent)
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self._add_dhcp_agent_to_network(network_id, agent)
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else:
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self._add_dhcp_agent_to_network(network_id, agent)
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self._remove_network_from_dhcp_agent(network_id, agent)
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def _remove_network_from_dhcp_agent(self, network_id, agent):
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self.admin_agents_client.delete_network_from_dhcp_agent(
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agent_id=agent['id'],
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network_id=network_id)
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self.assertFalse(self._check_network_in_dhcp_agent(
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network_id, agent))
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def _add_dhcp_agent_to_network(self, network_id, agent):
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self.admin_agents_client.add_dhcp_agent_to_network(
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agent['id'], network_id=network_id)
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self.assertTrue(self._check_network_in_dhcp_agent(
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network_id, agent))
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