/usr/lib/python2.7/dist-packages/oslo_messaging/tests/drivers/zmq/test_impl_zmq.py is in python-oslo.messaging 4.6.1-2ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 | # Copyright 2015 Mirantis, Inc.
#
# 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 fixtures
import testtools
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(**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)
listeners.append(new_listener)
except zmq_socket.ZmqPortRangeExceededException:
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)
result = self.driver.send(
target, {},
{'method': 'hello-world', 'tx_id': 1},
wait_for_reply=False)
self.listener._received.wait()
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()
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())
class TestPoller(test_utils.BaseTestCase):
@testtools.skipIf(zmq is None, "zmq not available")
def setUp(self):
super(TestPoller, self).setUp()
self.poller = zmq_async.get_poller()
self.ctx = zmq.Context()
self.internal_ipc_dir = self.useFixture(fixtures.TempDir()).path
self.ADDR_REQ = "ipc://%s/request1" % self.internal_ipc_dir
def test_poll_blocking(self):
rep = self.ctx.socket(zmq.REP)
rep.bind(self.ADDR_REQ)
reply_poller = zmq_async.get_reply_poller()
reply_poller.register(rep)
def listener():
incoming, socket = reply_poller.poll()
self.assertEqual(b'Hello', incoming[0])
socket.send_string('Reply')
reply_poller.resume_polling(socket)
executor = zmq_async.get_executor(listener)
executor.execute()
req1 = self.ctx.socket(zmq.REQ)
req1.connect(self.ADDR_REQ)
req2 = self.ctx.socket(zmq.REQ)
req2.connect(self.ADDR_REQ)
req1.send_string('Hello')
req2.send_string('Hello')
reply = req1.recv_string()
self.assertEqual('Reply', reply)
reply = req2.recv_string()
self.assertEqual('Reply', reply)
def test_poll_timeout(self):
rep = self.ctx.socket(zmq.REP)
rep.bind(self.ADDR_REQ)
reply_poller = zmq_async.get_reply_poller()
reply_poller.register(rep)
incoming, socket = reply_poller.poll(1)
self.assertIsNone(incoming)
self.assertIsNone(socket)
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