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-rwxr-xr-xsrc/console/zmq/tests/test_socket.py450
1 files changed, 450 insertions, 0 deletions
diff --git a/src/console/zmq/tests/test_socket.py b/src/console/zmq/tests/test_socket.py
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+# -*- coding: utf8 -*-
+# Copyright (C) PyZMQ Developers
+# Distributed under the terms of the Modified BSD License.
+
+import time
+import warnings
+
+import zmq
+from zmq.tests import (
+ BaseZMQTestCase, SkipTest, have_gevent, GreenTest, skip_pypy, skip_if
+)
+from zmq.utils.strtypes import bytes, unicode
+
+
+class TestSocket(BaseZMQTestCase):
+
+ def test_create(self):
+ ctx = self.Context()
+ s = ctx.socket(zmq.PUB)
+ # Superluminal protocol not yet implemented
+ self.assertRaisesErrno(zmq.EPROTONOSUPPORT, s.bind, 'ftl://a')
+ self.assertRaisesErrno(zmq.EPROTONOSUPPORT, s.connect, 'ftl://a')
+ self.assertRaisesErrno(zmq.EINVAL, s.bind, 'tcp://')
+ s.close()
+ del ctx
+
+ def test_context_manager(self):
+ url = 'inproc://a'
+ with self.Context() as ctx:
+ with ctx.socket(zmq.PUSH) as a:
+ a.bind(url)
+ with ctx.socket(zmq.PULL) as b:
+ b.connect(url)
+ msg = b'hi'
+ a.send(msg)
+ rcvd = self.recv(b)
+ self.assertEqual(rcvd, msg)
+ self.assertEqual(b.closed, True)
+ self.assertEqual(a.closed, True)
+ self.assertEqual(ctx.closed, True)
+
+ def test_dir(self):
+ ctx = self.Context()
+ s = ctx.socket(zmq.PUB)
+ self.assertTrue('send' in dir(s))
+ self.assertTrue('IDENTITY' in dir(s))
+ self.assertTrue('AFFINITY' in dir(s))
+ self.assertTrue('FD' in dir(s))
+ s.close()
+ ctx.term()
+
+ def test_bind_unicode(self):
+ s = self.socket(zmq.PUB)
+ p = s.bind_to_random_port(unicode("tcp://*"))
+
+ def test_connect_unicode(self):
+ s = self.socket(zmq.PUB)
+ s.connect(unicode("tcp://127.0.0.1:5555"))
+
+ def test_bind_to_random_port(self):
+ # Check that bind_to_random_port do not hide usefull exception
+ ctx = self.Context()
+ c = ctx.socket(zmq.PUB)
+ # Invalid format
+ try:
+ c.bind_to_random_port('tcp:*')
+ except zmq.ZMQError as e:
+ self.assertEqual(e.errno, zmq.EINVAL)
+ # Invalid protocol
+ try:
+ c.bind_to_random_port('rand://*')
+ except zmq.ZMQError as e:
+ self.assertEqual(e.errno, zmq.EPROTONOSUPPORT)
+
+ def test_identity(self):
+ s = self.context.socket(zmq.PULL)
+ self.sockets.append(s)
+ ident = b'identity\0\0'
+ s.identity = ident
+ self.assertEqual(s.get(zmq.IDENTITY), ident)
+
+ def test_unicode_sockopts(self):
+ """test setting/getting sockopts with unicode strings"""
+ topic = "tést"
+ if str is not unicode:
+ topic = topic.decode('utf8')
+ p,s = self.create_bound_pair(zmq.PUB, zmq.SUB)
+ self.assertEqual(s.send_unicode, s.send_unicode)
+ self.assertEqual(p.recv_unicode, p.recv_unicode)
+ self.assertRaises(TypeError, s.setsockopt, zmq.SUBSCRIBE, topic)
+ self.assertRaises(TypeError, s.setsockopt, zmq.IDENTITY, topic)
+ s.setsockopt_unicode(zmq.IDENTITY, topic, 'utf16')
+ self.assertRaises(TypeError, s.setsockopt, zmq.AFFINITY, topic)
+ s.setsockopt_unicode(zmq.SUBSCRIBE, topic)
+ self.assertRaises(TypeError, s.getsockopt_unicode, zmq.AFFINITY)
+ self.assertRaisesErrno(zmq.EINVAL, s.getsockopt_unicode, zmq.SUBSCRIBE)
+
+ identb = s.getsockopt(zmq.IDENTITY)
+ identu = identb.decode('utf16')
+ identu2 = s.getsockopt_unicode(zmq.IDENTITY, 'utf16')
+ self.assertEqual(identu, identu2)
+ time.sleep(0.1) # wait for connection/subscription
+ p.send_unicode(topic,zmq.SNDMORE)
+ p.send_unicode(topic*2, encoding='latin-1')
+ self.assertEqual(topic, s.recv_unicode())
+ self.assertEqual(topic*2, s.recv_unicode(encoding='latin-1'))
+
+ def test_int_sockopts(self):
+ "test integer sockopts"
+ v = zmq.zmq_version_info()
+ if v < (3,0):
+ default_hwm = 0
+ else:
+ default_hwm = 1000
+ p,s = self.create_bound_pair(zmq.PUB, zmq.SUB)
+ p.setsockopt(zmq.LINGER, 0)
+ self.assertEqual(p.getsockopt(zmq.LINGER), 0)
+ p.setsockopt(zmq.LINGER, -1)
+ self.assertEqual(p.getsockopt(zmq.LINGER), -1)
+ self.assertEqual(p.hwm, default_hwm)
+ p.hwm = 11
+ self.assertEqual(p.hwm, 11)
+ # p.setsockopt(zmq.EVENTS, zmq.POLLIN)
+ self.assertEqual(p.getsockopt(zmq.EVENTS), zmq.POLLOUT)
+ self.assertRaisesErrno(zmq.EINVAL, p.setsockopt,zmq.EVENTS, 2**7-1)
+ self.assertEqual(p.getsockopt(zmq.TYPE), p.socket_type)
+ self.assertEqual(p.getsockopt(zmq.TYPE), zmq.PUB)
+ self.assertEqual(s.getsockopt(zmq.TYPE), s.socket_type)
+ self.assertEqual(s.getsockopt(zmq.TYPE), zmq.SUB)
+
+ # check for overflow / wrong type:
+ errors = []
+ backref = {}
+ constants = zmq.constants
+ for name in constants.__all__:
+ value = getattr(constants, name)
+ if isinstance(value, int):
+ backref[value] = name
+ for opt in zmq.constants.int_sockopts.union(zmq.constants.int64_sockopts):
+ sopt = backref[opt]
+ if sopt.startswith((
+ 'ROUTER', 'XPUB', 'TCP', 'FAIL',
+ 'REQ_', 'CURVE_', 'PROBE_ROUTER',
+ 'IPC_FILTER', 'GSSAPI',
+ )):
+ # some sockopts are write-only
+ continue
+ try:
+ n = p.getsockopt(opt)
+ except zmq.ZMQError as e:
+ errors.append("getsockopt(zmq.%s) raised '%s'."%(sopt, e))
+ else:
+ if n > 2**31:
+ errors.append("getsockopt(zmq.%s) returned a ridiculous value."
+ " It is probably the wrong type."%sopt)
+ if errors:
+ self.fail('\n'.join([''] + errors))
+
+ def test_bad_sockopts(self):
+ """Test that appropriate errors are raised on bad socket options"""
+ s = self.context.socket(zmq.PUB)
+ self.sockets.append(s)
+ s.setsockopt(zmq.LINGER, 0)
+ # unrecognized int sockopts pass through to libzmq, and should raise EINVAL
+ self.assertRaisesErrno(zmq.EINVAL, s.setsockopt, 9999, 5)
+ self.assertRaisesErrno(zmq.EINVAL, s.getsockopt, 9999)
+ # but only int sockopts are allowed through this way, otherwise raise a TypeError
+ self.assertRaises(TypeError, s.setsockopt, 9999, b"5")
+ # some sockopts are valid in general, but not on every socket:
+ self.assertRaisesErrno(zmq.EINVAL, s.setsockopt, zmq.SUBSCRIBE, b'hi')
+
+ def test_sockopt_roundtrip(self):
+ "test set/getsockopt roundtrip."
+ p = self.context.socket(zmq.PUB)
+ self.sockets.append(p)
+ p.setsockopt(zmq.LINGER, 11)
+ self.assertEqual(p.getsockopt(zmq.LINGER), 11)
+
+ def test_send_unicode(self):
+ "test sending unicode objects"
+ a,b = self.create_bound_pair(zmq.PAIR, zmq.PAIR)
+ self.sockets.extend([a,b])
+ u = "çπ§"
+ if str is not unicode:
+ u = u.decode('utf8')
+ self.assertRaises(TypeError, a.send, u,copy=False)
+ self.assertRaises(TypeError, a.send, u,copy=True)
+ a.send_unicode(u)
+ s = b.recv()
+ self.assertEqual(s,u.encode('utf8'))
+ self.assertEqual(s.decode('utf8'),u)
+ a.send_unicode(u,encoding='utf16')
+ s = b.recv_unicode(encoding='utf16')
+ self.assertEqual(s,u)
+
+ @skip_pypy
+ def test_tracker(self):
+ "test the MessageTracker object for tracking when zmq is done with a buffer"
+ addr = 'tcp://127.0.0.1'
+ a = self.context.socket(zmq.PUB)
+ port = a.bind_to_random_port(addr)
+ a.close()
+ iface = "%s:%i"%(addr,port)
+ a = self.context.socket(zmq.PAIR)
+ # a.setsockopt(zmq.IDENTITY, b"a")
+ b = self.context.socket(zmq.PAIR)
+ self.sockets.extend([a,b])
+ a.connect(iface)
+ time.sleep(0.1)
+ p1 = a.send(b'something', copy=False, track=True)
+ self.assertTrue(isinstance(p1, zmq.MessageTracker))
+ self.assertFalse(p1.done)
+ p2 = a.send_multipart([b'something', b'else'], copy=False, track=True)
+ self.assert_(isinstance(p2, zmq.MessageTracker))
+ self.assertEqual(p2.done, False)
+ self.assertEqual(p1.done, False)
+
+ b.bind(iface)
+ msg = b.recv_multipart()
+ for i in range(10):
+ if p1.done:
+ break
+ time.sleep(0.1)
+ self.assertEqual(p1.done, True)
+ self.assertEqual(msg, [b'something'])
+ msg = b.recv_multipart()
+ for i in range(10):
+ if p2.done:
+ break
+ time.sleep(0.1)
+ self.assertEqual(p2.done, True)
+ self.assertEqual(msg, [b'something', b'else'])
+ m = zmq.Frame(b"again", track=True)
+ self.assertEqual(m.tracker.done, False)
+ p1 = a.send(m, copy=False)
+ p2 = a.send(m, copy=False)
+ self.assertEqual(m.tracker.done, False)
+ self.assertEqual(p1.done, False)
+ self.assertEqual(p2.done, False)
+ msg = b.recv_multipart()
+ self.assertEqual(m.tracker.done, False)
+ self.assertEqual(msg, [b'again'])
+ msg = b.recv_multipart()
+ self.assertEqual(m.tracker.done, False)
+ self.assertEqual(msg, [b'again'])
+ self.assertEqual(p1.done, False)
+ self.assertEqual(p2.done, False)
+ pm = m.tracker
+ del m
+ for i in range(10):
+ if p1.done:
+ break
+ time.sleep(0.1)
+ self.assertEqual(p1.done, True)
+ self.assertEqual(p2.done, True)
+ m = zmq.Frame(b'something', track=False)
+ self.assertRaises(ValueError, a.send, m, copy=False, track=True)
+
+
+ def test_close(self):
+ ctx = self.Context()
+ s = ctx.socket(zmq.PUB)
+ s.close()
+ self.assertRaisesErrno(zmq.ENOTSOCK, s.bind, b'')
+ self.assertRaisesErrno(zmq.ENOTSOCK, s.connect, b'')
+ self.assertRaisesErrno(zmq.ENOTSOCK, s.setsockopt, zmq.SUBSCRIBE, b'')
+ self.assertRaisesErrno(zmq.ENOTSOCK, s.send, b'asdf')
+ self.assertRaisesErrno(zmq.ENOTSOCK, s.recv)
+ del ctx
+
+ def test_attr(self):
+ """set setting/getting sockopts as attributes"""
+ s = self.context.socket(zmq.DEALER)
+ self.sockets.append(s)
+ linger = 10
+ s.linger = linger
+ self.assertEqual(linger, s.linger)
+ self.assertEqual(linger, s.getsockopt(zmq.LINGER))
+ self.assertEqual(s.fd, s.getsockopt(zmq.FD))
+
+ def test_bad_attr(self):
+ s = self.context.socket(zmq.DEALER)
+ self.sockets.append(s)
+ try:
+ s.apple='foo'
+ except AttributeError:
+ pass
+ else:
+ self.fail("bad setattr should have raised AttributeError")
+ try:
+ s.apple
+ except AttributeError:
+ pass
+ else:
+ self.fail("bad getattr should have raised AttributeError")
+
+ def test_subclass(self):
+ """subclasses can assign attributes"""
+ class S(zmq.Socket):
+ a = None
+ def __init__(self, *a, **kw):
+ self.a=-1
+ super(S, self).__init__(*a, **kw)
+
+ s = S(self.context, zmq.REP)
+ self.sockets.append(s)
+ self.assertEqual(s.a, -1)
+ s.a=1
+ self.assertEqual(s.a, 1)
+ a=s.a
+ self.assertEqual(a, 1)
+
+ def test_recv_multipart(self):
+ a,b = self.create_bound_pair()
+ msg = b'hi'
+ for i in range(3):
+ a.send(msg)
+ time.sleep(0.1)
+ for i in range(3):
+ self.assertEqual(b.recv_multipart(), [msg])
+
+ def test_close_after_destroy(self):
+ """s.close() after ctx.destroy() should be fine"""
+ ctx = self.Context()
+ s = ctx.socket(zmq.REP)
+ ctx.destroy()
+ # reaper is not instantaneous
+ time.sleep(1e-2)
+ s.close()
+ self.assertTrue(s.closed)
+
+ def test_poll(self):
+ a,b = self.create_bound_pair()
+ tic = time.time()
+ evt = a.poll(50)
+ self.assertEqual(evt, 0)
+ evt = a.poll(50, zmq.POLLOUT)
+ self.assertEqual(evt, zmq.POLLOUT)
+ msg = b'hi'
+ a.send(msg)
+ evt = b.poll(50)
+ self.assertEqual(evt, zmq.POLLIN)
+ msg2 = self.recv(b)
+ evt = b.poll(50)
+ self.assertEqual(evt, 0)
+ self.assertEqual(msg2, msg)
+
+ def test_ipc_path_max_length(self):
+ """IPC_PATH_MAX_LEN is a sensible value"""
+ if zmq.IPC_PATH_MAX_LEN == 0:
+ raise SkipTest("IPC_PATH_MAX_LEN undefined")
+
+ msg = "Surprising value for IPC_PATH_MAX_LEN: %s" % zmq.IPC_PATH_MAX_LEN
+ self.assertTrue(zmq.IPC_PATH_MAX_LEN > 30, msg)
+ self.assertTrue(zmq.IPC_PATH_MAX_LEN < 1025, msg)
+
+ def test_ipc_path_max_length_msg(self):
+ if zmq.IPC_PATH_MAX_LEN == 0:
+ raise SkipTest("IPC_PATH_MAX_LEN undefined")
+
+ s = self.context.socket(zmq.PUB)
+ self.sockets.append(s)
+ try:
+ s.bind('ipc://{0}'.format('a' * (zmq.IPC_PATH_MAX_LEN + 1)))
+ except zmq.ZMQError as e:
+ self.assertTrue(str(zmq.IPC_PATH_MAX_LEN) in e.strerror)
+
+ def test_hwm(self):
+ zmq3 = zmq.zmq_version_info()[0] >= 3
+ for stype in (zmq.PUB, zmq.ROUTER, zmq.SUB, zmq.REQ, zmq.DEALER):
+ s = self.context.socket(stype)
+ s.hwm = 100
+ self.assertEqual(s.hwm, 100)
+ if zmq3:
+ try:
+ self.assertEqual(s.sndhwm, 100)
+ except AttributeError:
+ pass
+ try:
+ self.assertEqual(s.rcvhwm, 100)
+ except AttributeError:
+ pass
+ s.close()
+
+ def test_shadow(self):
+ p = self.socket(zmq.PUSH)
+ p.bind("tcp://127.0.0.1:5555")
+ p2 = zmq.Socket.shadow(p.underlying)
+ self.assertEqual(p.underlying, p2.underlying)
+ s = self.socket(zmq.PULL)
+ s2 = zmq.Socket.shadow(s.underlying)
+ self.assertNotEqual(s.underlying, p.underlying)
+ self.assertEqual(s.underlying, s2.underlying)
+ s2.connect("tcp://127.0.0.1:5555")
+ sent = b'hi'
+ p2.send(sent)
+ rcvd = self.recv(s2)
+ self.assertEqual(rcvd, sent)
+
+ def test_shadow_pyczmq(self):
+ try:
+ from pyczmq import zctx, zsocket
+ except Exception:
+ raise SkipTest("Requires pyczmq")
+
+ ctx = zctx.new()
+ ca = zsocket.new(ctx, zmq.PUSH)
+ cb = zsocket.new(ctx, zmq.PULL)
+ a = zmq.Socket.shadow(ca)
+ b = zmq.Socket.shadow(cb)
+ a.bind("inproc://a")
+ b.connect("inproc://a")
+ a.send(b'hi')
+ rcvd = self.recv(b)
+ self.assertEqual(rcvd, b'hi')
+
+
+if have_gevent:
+ import gevent
+
+ class TestSocketGreen(GreenTest, TestSocket):
+ test_bad_attr = GreenTest.skip_green
+ test_close_after_destroy = GreenTest.skip_green
+
+ def test_timeout(self):
+ a,b = self.create_bound_pair()
+ g = gevent.spawn_later(0.5, lambda: a.send(b'hi'))
+ timeout = gevent.Timeout(0.1)
+ timeout.start()
+ self.assertRaises(gevent.Timeout, b.recv)
+ g.kill()
+
+ @skip_if(not hasattr(zmq, 'RCVTIMEO'))
+ def test_warn_set_timeo(self):
+ s = self.context.socket(zmq.REQ)
+ with warnings.catch_warnings(record=True) as w:
+ s.rcvtimeo = 5
+ s.close()
+ self.assertEqual(len(w), 1)
+ self.assertEqual(w[0].category, UserWarning)
+
+
+ @skip_if(not hasattr(zmq, 'SNDTIMEO'))
+ def test_warn_get_timeo(self):
+ s = self.context.socket(zmq.REQ)
+ with warnings.catch_warnings(record=True) as w:
+ s.sndtimeo
+ s.close()
+ self.assertEqual(len(w), 1)
+ self.assertEqual(w[0].category, UserWarning)