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# 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 unittest
import mock
from os_faults.api.node_collection import Host
from os_faults.api.node_collection import NodeCollection
from os_faults.drivers.services.process import ServiceAsProcess
class TestServiceAsProcess(unittest.TestCase):
def setUp(self):
super(TestServiceAsProcess, self).setUp()
config = {
'grep': 'test-service',
'port': ['tcp', 8000],
}
self.cloud_management = mock.Mock()
self.hosts = [Host('10.1.1.10')]
self.service = ServiceAsProcess(
'test-service', config, mock.Mock(), self.cloud_management)
node_collection = NodeCollection(
cloud_management=self.cloud_management, hosts=self.hosts)
self.service.get_nodes = mock.Mock(return_value=node_collection)
def test_unplug(self):
# run the command
self.service.unplug()
# verify
expected_task = {
'iptables': {
'chain': 'INPUT',
'protocol': 'tcp',
'jump': 'DROP',
'destination_port': '8000',
'action': 'insert',
'state': 'present',
'comment': 'Added by os-faults',
},
'become': 'yes',
}
self.cloud_management.execute_on_cloud.assert_called_once_with(
self.hosts, expected_task)
def test_unplug_with_other_port(self):
# run the command
self.service.unplug(direction='egress', other_port=['udp', 10000])
# verify
expected_task = {
'iptables': {
'chain': 'OUTPUT',
'protocol': 'udp',
'jump': 'DROP',
'destination_port': '10000',
'action': 'insert',
'state': 'present',
'comment': 'Added by os-faults',
},
'become': 'yes',
}
self.cloud_management.execute_on_cloud.assert_called_once_with(
self.hosts, expected_task)
def test_plug(self):
# run the command
self.service.plug()
# verify
expected_task = {
'iptables': {
'chain': 'INPUT',
'protocol': 'tcp',
'jump': 'DROP',
'destination_port': '8000',
'state': 'absent',
'comment': 'Added by os-faults',
},
'become': 'yes',
}
self.cloud_management.execute_on_cloud.assert_called_once_with(
self.hosts, expected_task)
def test_plug_port_is_required_in_config(self):
config = {
'grep': 'test-service',
}
service = ServiceAsProcess(
'test-service', config, mock.Mock(), mock.Mock())
node_collection = NodeCollection(
cloud_management=self.cloud_management, hosts=[])
service.get_nodes = mock.Mock(return_value=node_collection)
self.assertRaises(NotImplementedError, service.plug)
def test_unplug_port_is_required_in_config(self):
config = {
'grep': 'test-service',
}
service = ServiceAsProcess(
'test-service', config, mock.Mock(), mock.Mock())
node_collection = NodeCollection(
cloud_management=self.cloud_management, hosts=[])
service.get_nodes = mock.Mock(return_value=node_collection)
self.assertRaises(NotImplementedError, service.unplug)
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