90 lines
3.6 KiB
Python
90 lines
3.6 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# Copyright 2014 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import uuid
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from nova import exception
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from nova import test
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from nova import utils
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from nova.tests import utils as test_utils
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from nova.openstack.common import processutils
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from nova.virt.docker import network
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import mock
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class NetworkTestCase(test.NoDBTestCase):
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@mock.patch.object(utils, 'execute')
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def test_teardown_delete_network(self, utils_mock):
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id = "second-id"
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utils_mock.return_value = ("first-id\nsecond-id\nthird-id\n", None)
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network.teardown_network(id)
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utils_mock.assert_called_with('ip', 'netns', 'delete', id,
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run_as_root=True)
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@mock.patch.object(utils, 'execute')
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def test_teardown_network_not_in_list(self, utils_mock):
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utils_mock.return_value = ("first-id\nsecond-id\nthird-id\n", None)
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network.teardown_network("not-in-list")
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utils_mock.assert_called_with('ip', '-o', 'netns', 'list')
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@mock.patch.object(network, 'LOG')
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@mock.patch.object(utils, 'execute',
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side_effect=processutils.ProcessExecutionError)
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def test_teardown_network_fails(self, utils_mock, log_mock):
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# Call fails but method should not fail.
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# Error will be caught and logged.
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utils_mock.return_value = ("first-id\nsecond-id\nthird-id\n", None)
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id = "third-id"
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network.teardown_network(id)
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log_mock.warning.assert_called_with(mock.ANY, id)
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def test_find_gateway(self):
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instance = {'uuid': uuid.uuid4()}
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network_info = test_utils.get_test_network_info()
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first_net = network_info[0]['network']
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first_net['subnets'][0]['gateway']['address'] = '10.0.0.1'
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self.assertEqual('10.0.0.1', network.find_gateway(instance, first_net))
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def test_cannot_find_gateway(self):
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instance = {'uuid': uuid.uuid4()}
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network_info = test_utils.get_test_network_info()
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first_net = network_info[0]['network']
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first_net['subnets'] = []
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self.assertRaises(exception.InstanceDeployFailure,
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network.find_gateway, instance, first_net)
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def test_find_fixed_ip(self):
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instance = {'uuid': uuid.uuid4()}
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network_info = test_utils.get_test_network_info()
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first_net = network_info[0]['network']
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first_net['subnets'][0]['cidr'] = '10.0.0.0/24'
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first_net['subnets'][0]['ips'][0]['type'] = 'fixed'
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first_net['subnets'][0]['ips'][0]['address'] = '10.0.1.13'
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self.assertEqual('10.0.1.13/24', network.find_fixed_ip(instance,
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first_net))
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def test_cannot_find_fixed_ip(self):
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instance = {'uuid': uuid.uuid4()}
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network_info = test_utils.get_test_network_info()
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first_net = network_info[0]['network']
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first_net['subnets'] = []
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self.assertRaises(exception.InstanceDeployFailure,
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network.find_fixed_ip, instance, first_net)
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