6058f48d47
Change-Id: Ifec457bef42a4276ae0bd9f2b38ffc5712b3b3b7
180 lines
7.4 KiB
Python
180 lines
7.4 KiB
Python
# Copyright 2014
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# The Cloudscaling Group, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import mock
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from oslo_config import cfg
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from ec2api.tests.unit import base
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from ec2api.tests.unit import fakes
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from ec2api.tests.unit import matchers
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from ec2api.tests.unit import tools
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class DhcpOptionsTestCase(base.ApiTestCase):
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def test_create_dhcp_options(self):
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def gen_opt(count, value):
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return 'DhcpConfiguration.' + str(count) + '.' + value
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def gen_ec2_param_dhcp_options(dhcp_options):
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dhcp_configuration = dhcp_options['dhcpConfigurationSet']
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result_param = {}
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opt_count = 0
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for opt in dhcp_configuration:
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opt_count += 1
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result_param[gen_opt(opt_count, 'Key')] = opt['key']
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value_count = 0
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for value in opt['valueSet']:
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value_count += 1
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result_param[gen_opt(opt_count,
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'Value.' + str(value_count))] = (
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str(value['value']))
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return result_param
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def check(ec2_fake, db_fake):
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self.db_api.add_item.return_value = db_fake
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resp = self.execute(
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'CreateDhcpOptions',
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gen_ec2_param_dhcp_options(ec2_fake))
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self.assertThat(ec2_fake, matchers.DictMatches(
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resp['dhcpOptions'], orderless_lists=True))
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self.assert_any_call(self.db_api.add_item,
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mock.ANY, 'dopt',
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tools.purge_dict(db_fake, ('id',)))
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self.db_api.reset_mock()
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check(fakes.EC2_DHCP_OPTIONS_1, fakes.DB_DHCP_OPTIONS_1)
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check(fakes.EC2_DHCP_OPTIONS_2, fakes.DB_DHCP_OPTIONS_2)
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def test_create_dhcp_options_invalid_parameters(self):
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self.assert_execution_error(
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'InvalidParameterValue', 'CreateDhcpOptions',
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{'DhcpConfiguration.1.Key': 'InvalidParameter',
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'DhcpConfiguration.1.Value.1': 'Value'})
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def test_delete_dhcp_options(self):
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self.set_mock_db_items(fakes.DB_DHCP_OPTIONS_1)
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resp = self.execute('DeleteDhcpOptions',
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{'dhcpOptionsId': fakes.ID_EC2_DHCP_OPTIONS_1})
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self.assertEqual(True, resp['return'])
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self.db_api.get_item_by_id.assert_any_call(
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mock.ANY,
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fakes.ID_EC2_DHCP_OPTIONS_1)
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self.db_api.get_items.assert_any_call(
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mock.ANY,
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'vpc')
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self.db_api.delete_item.assert_called_once_with(
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mock.ANY,
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fakes.ID_EC2_DHCP_OPTIONS_1)
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def test_delete_dhcp_options_with_dependencies(self):
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self.set_mock_db_items(
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fakes.DB_DHCP_OPTIONS_1,
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tools.update_dict(
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fakes.DB_VPC_1,
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{'dhcp_options_id': fakes.ID_EC2_DHCP_OPTIONS_1}))
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self.assert_execution_error(
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'DependencyViolation', 'DeleteDhcpOptions',
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{'dhcpOptionsId': fakes.ID_EC2_DHCP_OPTIONS_1})
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def test_describe_dhcp_options(self):
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self.set_mock_db_items(fakes.DB_DHCP_OPTIONS_1,
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fakes.DB_DHCP_OPTIONS_2)
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resp = self.execute('DescribeDhcpOptions', {})
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self.assertThat(resp['dhcpOptionsSet'],
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matchers.ListMatches([fakes.EC2_DHCP_OPTIONS_1,
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fakes.EC2_DHCP_OPTIONS_2],
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orderless_lists=True))
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resp = self.execute('DescribeDhcpOptions',
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{'DhcpOptionsId.1': fakes.ID_EC2_DHCP_OPTIONS_1})
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self.assertThat(resp['dhcpOptionsSet'],
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matchers.ListMatches([fakes.EC2_DHCP_OPTIONS_1],
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orderless_lists=True))
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self.db_api.get_items_by_ids.assert_called_once_with(
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mock.ANY, set([fakes.ID_EC2_DHCP_OPTIONS_1]))
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self.check_filtering(
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'DescribeDhcpOptions', 'dhcpOptionsSet',
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[('dhcp_options_id', fakes.ID_EC2_DHCP_OPTIONS_1),
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('key', 'netbios-node-type')])
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self.check_tag_support(
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'DescribeDhcpOptions', 'dhcpOptionsSet',
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fakes.ID_EC2_DHCP_OPTIONS_1, 'dhcpOptionsId')
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def test_associate_dhcp_options(self):
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self.set_mock_db_items(fakes.DB_VPC_1, fakes.DB_DHCP_OPTIONS_1,
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fakes.DB_NETWORK_INTERFACE_1)
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self.neutron.list_ports.return_value = (
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{'ports': [fakes.OS_PORT_1, fakes.OS_PORT_2]})
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def check(ec2_dhcp_options_id, db_dhcp_options_id, os_dhcp_options):
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resp = self.execute('AssociateDhcpOptions',
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{'dhcpOptionsId': ec2_dhcp_options_id,
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'vpcId': fakes.ID_EC2_VPC_1})
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self.assertEqual(True, resp['return'])
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self.db_api.update_item.assert_any_call(
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mock.ANY,
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tools.update_dict(
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fakes.DB_VPC_1,
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{'dhcp_options_id': db_dhcp_options_id}))
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self.assert_any_call(
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self.neutron.update_port,
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fakes.ID_OS_PORT_1,
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{'port': self._effective_os_dhcp_options(os_dhcp_options)})
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check(fakes.ID_EC2_DHCP_OPTIONS_1, fakes.ID_EC2_DHCP_OPTIONS_1,
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fakes.OS_DHCP_OPTIONS_1)
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check('default', None, {'extra_dhcp_opts': []})
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@tools.screen_unexpected_exception_logs
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def test_associate_dhcp_options_rollback(self):
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vpc = tools.update_dict(
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fakes.DB_VPC_1,
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{'dhcp_options_id': fakes.ID_EC2_DHCP_OPTIONS_1})
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self.set_mock_db_items(
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vpc, fakes.DB_DHCP_OPTIONS_1, fakes.DB_DHCP_OPTIONS_2,
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fakes.DB_NETWORK_INTERFACE_1, fakes.DB_NETWORK_INTERFACE_2)
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self.neutron.list_ports.return_value = (
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{'ports': [fakes.OS_PORT_1, fakes.OS_PORT_2]})
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def update_port_func(port_id, _port_data):
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if port_id == fakes.ID_OS_PORT_2:
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raise Exception()
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self.neutron.update_port.side_effect = update_port_func
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self.assert_execution_error(
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self.ANY_EXECUTE_ERROR, 'AssociateDhcpOptions',
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{'dhcpOptionsId': fakes.ID_EC2_DHCP_OPTIONS_2,
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'vpcId': fakes.ID_EC2_VPC_1})
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self.assert_any_call(self.neutron.update_port,
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fakes.ID_OS_PORT_1,
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{'port': fakes.OS_DHCP_OPTIONS_1})
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self.db_api.update_item.assert_any_call(
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mock.ANY, vpc)
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def _effective_os_dhcp_options(self, os_dhcp_options):
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CONF = cfg.CONF
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dhcp_opts = {
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'extra_dhcp_opts': [{'opt_name': 'mtu',
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'opt_value': str(CONF.network_device_mtu)}]}
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dhcp_opts['extra_dhcp_opts'].extend(
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os_dhcp_options.get('extra_dhcp_opts', []))
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return dhcp_opts
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