/usr/lib/python2.7/dist-packages/zmq/tests/test_monqueue.py is in python-zmq 16.0.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 | # Copyright (C) PyZMQ Developers
# Distributed under the terms of the Modified BSD License.
import time
from unittest import TestCase
import zmq
from zmq import devices
from zmq.tests import BaseZMQTestCase, SkipTest, PYPY
from zmq.utils.strtypes import unicode
if PYPY or zmq.zmq_version_info() >= (4,1):
# cleanup of shared Context doesn't work on PyPy
# there also seems to be a bug in cleanup in libzmq-4.1 (zeromq/libzmq#1052)
devices.Device.context_factory = zmq.Context
class TestMonitoredQueue(BaseZMQTestCase):
sockets = []
def build_device(self, mon_sub=b"", in_prefix=b'in', out_prefix=b'out'):
self.device = devices.ThreadMonitoredQueue(zmq.PAIR, zmq.PAIR, zmq.PUB,
in_prefix, out_prefix)
alice = self.context.socket(zmq.PAIR)
bob = self.context.socket(zmq.PAIR)
mon = self.context.socket(zmq.SUB)
aport = alice.bind_to_random_port('tcp://127.0.0.1')
bport = bob.bind_to_random_port('tcp://127.0.0.1')
mport = mon.bind_to_random_port('tcp://127.0.0.1')
mon.setsockopt(zmq.SUBSCRIBE, mon_sub)
self.device.connect_in("tcp://127.0.0.1:%i"%aport)
self.device.connect_out("tcp://127.0.0.1:%i"%bport)
self.device.connect_mon("tcp://127.0.0.1:%i"%mport)
self.device.start()
time.sleep(.2)
try:
# this is currenlty necessary to ensure no dropped monitor messages
# see LIBZMQ-248 for more info
mon.recv_multipart(zmq.NOBLOCK)
except zmq.ZMQError:
pass
self.sockets.extend([alice, bob, mon])
return alice, bob, mon
def teardown_device(self):
for socket in self.sockets:
socket.close()
del socket
del self.device
def test_reply(self):
alice, bob, mon = self.build_device()
alices = b"hello bob".split()
alice.send_multipart(alices)
bobs = self.recv_multipart(bob)
self.assertEqual(alices, bobs)
bobs = b"hello alice".split()
bob.send_multipart(bobs)
alices = self.recv_multipart(alice)
self.assertEqual(alices, bobs)
self.teardown_device()
def test_queue(self):
alice, bob, mon = self.build_device()
alices = b"hello bob".split()
alice.send_multipart(alices)
alices2 = b"hello again".split()
alice.send_multipart(alices2)
alices3 = b"hello again and again".split()
alice.send_multipart(alices3)
bobs = self.recv_multipart(bob)
self.assertEqual(alices, bobs)
bobs = self.recv_multipart(bob)
self.assertEqual(alices2, bobs)
bobs = self.recv_multipart(bob)
self.assertEqual(alices3, bobs)
bobs = b"hello alice".split()
bob.send_multipart(bobs)
alices = self.recv_multipart(alice)
self.assertEqual(alices, bobs)
self.teardown_device()
def test_monitor(self):
alice, bob, mon = self.build_device()
alices = b"hello bob".split()
alice.send_multipart(alices)
alices2 = b"hello again".split()
alice.send_multipart(alices2)
alices3 = b"hello again and again".split()
alice.send_multipart(alices3)
bobs = self.recv_multipart(bob)
self.assertEqual(alices, bobs)
mons = self.recv_multipart(mon)
self.assertEqual([b'in']+bobs, mons)
bobs = self.recv_multipart(bob)
self.assertEqual(alices2, bobs)
bobs = self.recv_multipart(bob)
self.assertEqual(alices3, bobs)
mons = self.recv_multipart(mon)
self.assertEqual([b'in']+alices2, mons)
bobs = b"hello alice".split()
bob.send_multipart(bobs)
alices = self.recv_multipart(alice)
self.assertEqual(alices, bobs)
mons = self.recv_multipart(mon)
self.assertEqual([b'in']+alices3, mons)
mons = self.recv_multipart(mon)
self.assertEqual([b'out']+bobs, mons)
self.teardown_device()
def test_prefix(self):
alice, bob, mon = self.build_device(b"", b'foo', b'bar')
alices = b"hello bob".split()
alice.send_multipart(alices)
alices2 = b"hello again".split()
alice.send_multipart(alices2)
alices3 = b"hello again and again".split()
alice.send_multipart(alices3)
bobs = self.recv_multipart(bob)
self.assertEqual(alices, bobs)
mons = self.recv_multipart(mon)
self.assertEqual([b'foo']+bobs, mons)
bobs = self.recv_multipart(bob)
self.assertEqual(alices2, bobs)
bobs = self.recv_multipart(bob)
self.assertEqual(alices3, bobs)
mons = self.recv_multipart(mon)
self.assertEqual([b'foo']+alices2, mons)
bobs = b"hello alice".split()
bob.send_multipart(bobs)
alices = self.recv_multipart(alice)
self.assertEqual(alices, bobs)
mons = self.recv_multipart(mon)
self.assertEqual([b'foo']+alices3, mons)
mons = self.recv_multipart(mon)
self.assertEqual([b'bar']+bobs, mons)
self.teardown_device()
def test_monitor_subscribe(self):
alice, bob, mon = self.build_device(b"out")
alices = b"hello bob".split()
alice.send_multipart(alices)
alices2 = b"hello again".split()
alice.send_multipart(alices2)
alices3 = b"hello again and again".split()
alice.send_multipart(alices3)
bobs = self.recv_multipart(bob)
self.assertEqual(alices, bobs)
bobs = self.recv_multipart(bob)
self.assertEqual(alices2, bobs)
bobs = self.recv_multipart(bob)
self.assertEqual(alices3, bobs)
bobs = b"hello alice".split()
bob.send_multipart(bobs)
alices = self.recv_multipart(alice)
self.assertEqual(alices, bobs)
mons = self.recv_multipart(mon)
self.assertEqual([b'out']+bobs, mons)
self.teardown_device()
def test_router_router(self):
"""test router-router MQ devices"""
dev = devices.ThreadMonitoredQueue(zmq.ROUTER, zmq.ROUTER, zmq.PUB, b'in', b'out')
self.device = dev
dev.setsockopt_in(zmq.LINGER, 0)
dev.setsockopt_out(zmq.LINGER, 0)
dev.setsockopt_mon(zmq.LINGER, 0)
binder = self.context.socket(zmq.DEALER)
porta = binder.bind_to_random_port('tcp://127.0.0.1')
portb = binder.bind_to_random_port('tcp://127.0.0.1')
binder.close()
time.sleep(0.1)
a = self.context.socket(zmq.DEALER)
a.identity = b'a'
b = self.context.socket(zmq.DEALER)
b.identity = b'b'
self.sockets.extend([a, b])
a.connect('tcp://127.0.0.1:%i'%porta)
dev.bind_in('tcp://127.0.0.1:%i'%porta)
b.connect('tcp://127.0.0.1:%i'%portb)
dev.bind_out('tcp://127.0.0.1:%i'%portb)
dev.start()
time.sleep(0.2)
if zmq.zmq_version_info() >= (3,1,0):
# flush erroneous poll state, due to LIBZMQ-280
ping_msg = [ b'ping', b'pong' ]
for s in (a,b):
s.send_multipart(ping_msg)
try:
s.recv(zmq.NOBLOCK)
except zmq.ZMQError:
pass
msg = [ b'hello', b'there' ]
a.send_multipart([b'b']+msg)
bmsg = self.recv_multipart(b)
self.assertEqual(bmsg, [b'a']+msg)
b.send_multipart(bmsg)
amsg = self.recv_multipart(a)
self.assertEqual(amsg, [b'b']+msg)
self.teardown_device()
def test_default_mq_args(self):
self.device = dev = devices.ThreadMonitoredQueue(zmq.ROUTER, zmq.DEALER, zmq.PUB)
dev.setsockopt_in(zmq.LINGER, 0)
dev.setsockopt_out(zmq.LINGER, 0)
dev.setsockopt_mon(zmq.LINGER, 0)
# this will raise if default args are wrong
dev.start()
self.teardown_device()
def test_mq_check_prefix(self):
ins = self.context.socket(zmq.ROUTER)
outs = self.context.socket(zmq.DEALER)
mons = self.context.socket(zmq.PUB)
self.sockets.extend([ins, outs, mons])
ins = unicode('in')
outs = unicode('out')
self.assertRaises(TypeError, devices.monitoredqueue, ins, outs, mons)
|