68 lines
2.6 KiB
Python
68 lines
2.6 KiB
Python
# Copyright 2015 Red Hat, Inc.
|
|
# All Rights Reserved.
|
|
#
|
|
# 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 neutron.agent.linux import async_process
|
|
from neutron.agent.linux import ip_monitor
|
|
from neutron.tests.functional.agent.linux import test_ip_lib
|
|
|
|
|
|
class TestIPMonitor(test_ip_lib.IpLibTestFramework):
|
|
def setUp(self):
|
|
super(TestIPMonitor, self).setUp()
|
|
attr = self.generate_device_details()
|
|
self.device = self.manage_device(attr)
|
|
self.monitor = ip_monitor.IPMonitor(attr.namespace)
|
|
self.addCleanup(self._safe_stop_monitor)
|
|
|
|
def _safe_stop_monitor(self):
|
|
try:
|
|
self.monitor.stop()
|
|
except async_process.AsyncProcessException:
|
|
pass
|
|
|
|
def test_ip_monitor_lifecycle(self):
|
|
self.assertFalse(self.monitor.is_active())
|
|
self.monitor.start()
|
|
self.assertTrue(self.monitor.is_active())
|
|
self.monitor.stop()
|
|
self.assertFalse(self.monitor.is_active())
|
|
|
|
def test_ip_monitor_events(self):
|
|
self.monitor.start()
|
|
|
|
cidr = '169.254.128.1/24'
|
|
self.device.addr.add(4, cidr, '169.254.128.255')
|
|
self._assert_event(expected_name=self.device.name,
|
|
expected_cidr=cidr,
|
|
expected_added=True,
|
|
event=ip_monitor.IPMonitorEvent.from_text(
|
|
next(self.monitor.iter_stdout(block=True))))
|
|
|
|
self.device.addr.delete(4, cidr)
|
|
self._assert_event(expected_name=self.device.name,
|
|
expected_cidr=cidr,
|
|
expected_added=False,
|
|
event=ip_monitor.IPMonitorEvent.from_text(
|
|
next(self.monitor.iter_stdout(block=True))))
|
|
|
|
def _assert_event(self,
|
|
expected_name,
|
|
expected_cidr,
|
|
expected_added,
|
|
event):
|
|
self.assertEqual(expected_name, event.interface)
|
|
self.assertEqual(expected_added, event.added)
|
|
self.assertEqual(expected_cidr, event.cidr)
|