/usr/lib/python2.7/dist-packages/oslo_messaging/tests/drivers/zmq/test_impl_zmq.py is in python-oslo.messaging 5.10.0-2.
This file is owned by root:root, with mode 0o644.
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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 testtools
import time
import oslo_messaging
from oslo_messaging._drivers import impl_zmq
from oslo_messaging._drivers.zmq_driver import zmq_async
from oslo_messaging._drivers.zmq_driver import zmq_socket
from oslo_messaging.tests.drivers.zmq import zmq_common
from oslo_messaging.tests import utils as test_utils
zmq = zmq_async.import_zmq()
class ZmqTestPortsRange(zmq_common.ZmqBaseTestCase):
@testtools.skipIf(zmq is None, "zmq not available")
def setUp(self):
super(ZmqTestPortsRange, self).setUp()
# Set config values
kwargs = {'rpc_zmq_min_port': 5555,
'rpc_zmq_max_port': 5560}
self.config(group='oslo_messaging_zmq', **kwargs)
def test_ports_range(self):
listeners = []
for i in range(10):
try:
target = oslo_messaging.Target(topic='testtopic_' + str(i))
new_listener = self.driver.listen(target, None, None)
listeners.append(new_listener)
except zmq_socket.ZmqPortBusy:
pass
self.assertLessEqual(len(listeners), 5)
for l in listeners:
l.cleanup()
class TestConfZmqDriverLoad(test_utils.BaseTestCase):
@testtools.skipIf(zmq is None, "zmq not available")
def setUp(self):
super(TestConfZmqDriverLoad, self).setUp()
self.messaging_conf.transport_driver = 'zmq'
def test_driver_load(self):
transport = oslo_messaging.get_transport(self.conf)
self.assertIsInstance(transport._driver, impl_zmq.ZmqDriver)
class TestZmqBasics(zmq_common.ZmqBaseTestCase):
def test_send_receive_raises(self):
"""Call() without method."""
target = oslo_messaging.Target(topic='testtopic')
self.listener.listen(target)
self.assertRaises(
KeyError,
self.driver.send,
target, {}, {'tx_id': 1},
wait_for_reply=True,
timeout=60)
def test_send_receive_topic(self):
"""Call() with topic."""
target = oslo_messaging.Target(topic='testtopic')
self.listener.listen(target)
result = self.driver.send(
target, {},
{'method': 'hello-world', 'tx_id': 1},
wait_for_reply=True,
timeout=60)
self.assertTrue(result)
def test_send_noreply(self):
"""Cast() with topic."""
target = oslo_messaging.Target(topic='testtopic', server="my@server")
self.listener.listen(target)
time.sleep(0.01)
result = self.driver.send(
target, {},
{'method': 'hello-world', 'tx_id': 1},
wait_for_reply=False)
self.listener._received.wait(5)
self.assertIsNone(result)
self.assertTrue(self.listener._received.isSet())
method = self.listener.message.message[u'method']
self.assertEqual(u'hello-world', method)
def test_send_fanout(self):
target = oslo_messaging.Target(topic='testtopic', fanout=True)
self.listener.listen(target)
result = self.driver.send(
target, {},
{'method': 'hello-world', 'tx_id': 1},
wait_for_reply=False)
self.listener._received.wait(5)
self.assertIsNone(result)
self.assertTrue(self.listener._received.isSet())
method = self.listener.message.message[u'method']
self.assertEqual(u'hello-world', method)
def test_send_receive_direct(self):
"""Call() without topic."""
target = oslo_messaging.Target(server='127.0.0.1')
self.listener.listen(target)
message = {'method': 'hello-world', 'tx_id': 1}
context = {}
result = self.driver.send(target, context, message,
wait_for_reply=True,
timeout=60)
self.assertTrue(result)
def test_send_receive_notification(self):
"""Notify() test"""
target = oslo_messaging.Target(topic='t1',
server='notification@server')
self.listener.listen_notifications([(target, 'info')])
message = {'method': 'hello-world', 'tx_id': 1}
context = {}
target.topic += '.info'
self.driver.send_notification(target, context, message, '3.0')
self.listener._received.wait(5)
self.assertTrue(self.listener._received.isSet())
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