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language Python written in 100% Pure Java, and seamlessly integrated with
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#!/usr/bin/env python
import unittest
from test import test_support
import errno
import socket
import select
import _testcapi
import time
import traceback
import Queue
import sys
import os
import array
import contextlib
from weakref import proxy
import signal
import math
def try_address(host, port=0, family=socket.AF_INET):
"""Try to bind a socket on the given host:port and return True
if that has been possible."""
try:
sock = socket.socket(family, socket.SOCK_STREAM)
sock.bind((host, port))
except (socket.error, socket.gaierror):
return False
else:
sock.close()
return True
HOST = test_support.HOST
MSG = b'Michael Gilfix was here\n'
SUPPORTS_IPV6 = socket.has_ipv6 and try_address('::1', family=socket.AF_INET6)
try:
import thread
import threading
except ImportError:
thread = None
threading = None
HOST = test_support.HOST
MSG = 'Michael Gilfix was here\n'
class SocketTCPTest(unittest.TestCase):
def setUp(self):
self.serv = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.port = test_support.bind_port(self.serv)
self.serv.listen(1)
def tearDown(self):
self.serv.close()
self.serv = None
class SocketUDPTest(unittest.TestCase):
def setUp(self):
self.serv = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.port = test_support.bind_port(self.serv)
def tearDown(self):
self.serv.close()
self.serv = None
class ThreadableTest:
"""Threadable Test class
The ThreadableTest class makes it easy to create a threaded
client/server pair from an existing unit test. To create a
new threaded class from an existing unit test, use multiple
inheritance:
class NewClass (OldClass, ThreadableTest):
pass
This class defines two new fixture functions with obvious
purposes for overriding:
clientSetUp ()
clientTearDown ()
Any new test functions within the class must then define
tests in pairs, where the test name is preceeded with a
'_' to indicate the client portion of the test. Ex:
def testFoo(self):
# Server portion
def _testFoo(self):
# Client portion
Any exceptions raised by the clients during their tests
are caught and transferred to the main thread to alert
the testing framework.
Note, the server setup function cannot call any blocking
functions that rely on the client thread during setup,
unless serverExplicitReady() is called just before
the blocking call (such as in setting up a client/server
connection and performing the accept() in setUp().
"""
def __init__(self):
# Swap the true setup function
self.__setUp = self.setUp
self.__tearDown = self.tearDown
self.setUp = self._setUp
self.tearDown = self._tearDown
def serverExplicitReady(self):
"""This method allows the server to explicitly indicate that
it wants the client thread to proceed. This is useful if the
server is about to execute a blocking routine that is
dependent upon the client thread during its setup routine."""
self.server_ready.set()
def _setUp(self):
self.server_ready = threading.Event()
self.client_ready = threading.Event()
self.done = threading.Event()
self.queue = Queue.Queue(1)
# Do some munging to start the client test.
methodname = self.id()
i = methodname.rfind('.')
methodname = methodname[i+1:]
test_method = getattr(self, '_' + methodname)
self.client_thread = thread.start_new_thread(
self.clientRun, (test_method,))
self.__setUp()
if not self.server_ready.is_set():
self.server_ready.set()
self.client_ready.wait()
def _tearDown(self):
self.__tearDown()
self.done.wait()
if not self.queue.empty():
msg = self.queue.get()
self.fail(msg)
def clientRun(self, test_func):
self.server_ready.wait()
self.clientSetUp()
self.client_ready.set()
if not callable(test_func):
raise TypeError("test_func must be a callable function.")
try:
test_func()
except Exception, strerror:
self.queue.put(strerror)
self.clientTearDown()
def clientSetUp(self):
raise NotImplementedError("clientSetUp must be implemented.")
def clientTearDown(self):
self.done.set()
thread.exit()
class ThreadedTCPSocketTest(SocketTCPTest, ThreadableTest):
def __init__(self, methodName='runTest'):
SocketTCPTest.__init__(self, methodName=methodName)
ThreadableTest.__init__(self)
def clientSetUp(self):
self.cli = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
def clientTearDown(self):
self.cli.close()
self.cli = None
ThreadableTest.clientTearDown(self)
class ThreadedUDPSocketTest(SocketUDPTest, ThreadableTest):
def __init__(self, methodName='runTest'):
SocketUDPTest.__init__(self, methodName=methodName)
ThreadableTest.__init__(self)
def clientSetUp(self):
self.cli = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
def clientTearDown(self):
self.cli.close()
self.cli = None
ThreadableTest.clientTearDown(self)
class SocketConnectedTest(ThreadedTCPSocketTest):
def __init__(self, methodName='runTest'):
ThreadedTCPSocketTest.__init__(self, methodName=methodName)
def setUp(self):
ThreadedTCPSocketTest.setUp(self)
# Indicate explicitly we're ready for the client thread to
# proceed and then perform the blocking call to accept
self.serverExplicitReady()
conn, addr = self.serv.accept()
self.cli_conn = conn
def tearDown(self):
self.cli_conn.close()
self.cli_conn = None
ThreadedTCPSocketTest.tearDown(self)
def clientSetUp(self):
ThreadedTCPSocketTest.clientSetUp(self)
self.cli.connect((HOST, self.port))
self.serv_conn = self.cli
def clientTearDown(self):
self.serv_conn.close()
self.serv_conn = None
ThreadedTCPSocketTest.clientTearDown(self)
class SocketPairTest(unittest.TestCase, ThreadableTest):
def __init__(self, methodName='runTest'):
unittest.TestCase.__init__(self, methodName=methodName)
ThreadableTest.__init__(self)
def setUp(self):
self.serv, self.cli = socket.socketpair()
def tearDown(self):
self.serv.close()
self.serv = None
def clientSetUp(self):
pass
def clientTearDown(self):
self.cli.close()
self.cli = None
ThreadableTest.clientTearDown(self)
#######################################################################
## Begin Tests
class GeneralModuleTests(unittest.TestCase):
def test_weakref(self):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
p = proxy(s)
self.assertEqual(p.fileno(), s.fileno())
s.close()
s = None
try:
p.fileno()
except ReferenceError:
pass
else:
self.fail('Socket proxy still exists')
def testSocketError(self):
# Testing socket module exceptions
def raise_error(*args, **kwargs):
raise socket.error
def raise_herror(*args, **kwargs):
raise socket.herror
def raise_gaierror(*args, **kwargs):
raise socket.gaierror
self.assertRaises(socket.error, raise_error,
"Error raising socket exception.")
self.assertRaises(socket.error, raise_herror,
"Error raising socket exception.")
self.assertRaises(socket.error, raise_gaierror,
"Error raising socket exception.")
def testSendtoErrors(self):
# Testing that sendto doens't masks failures. See #10169.
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.addCleanup(s.close)
s.bind(('', 0))
sockname = s.getsockname()
# 2 args
with self.assertRaises(UnicodeEncodeError):
s.sendto(u'\u2620', sockname)
with self.assertRaises(TypeError) as cm:
s.sendto(5j, sockname)
self.assertIn('not complex', str(cm.exception))
with self.assertRaises(TypeError) as cm:
s.sendto('foo', None)
self.assertIn('not NoneType', str(cm.exception))
# 3 args
with self.assertRaises(UnicodeEncodeError):
s.sendto(u'\u2620', 0, sockname)
with self.assertRaises(TypeError) as cm:
s.sendto(5j, 0, sockname)
self.assertIn('not complex', str(cm.exception))
with self.assertRaises(TypeError) as cm:
s.sendto('foo', 0, None)
self.assertIn('not NoneType', str(cm.exception))
with self.assertRaises(TypeError) as cm:
s.sendto('foo', 'bar', sockname)
self.assertIn('an integer is required', str(cm.exception))
with self.assertRaises(TypeError) as cm:
s.sendto('foo', None, None)
self.assertIn('an integer is required', str(cm.exception))
# wrong number of args
with self.assertRaises(TypeError) as cm:
s.sendto('foo')
self.assertIn('(1 given)', str(cm.exception))
with self.assertRaises(TypeError) as cm:
s.sendto('foo', 0, sockname, 4)
self.assertIn('(4 given)', str(cm.exception))
def testCrucialConstants(self):
# Testing for mission critical constants
socket.AF_INET
socket.SOCK_STREAM
socket.SOCK_DGRAM
socket.SOCK_RAW
socket.SOCK_RDM
socket.SOCK_SEQPACKET
socket.SOL_SOCKET
socket.SO_REUSEADDR
def testHostnameRes(self):
# Testing hostname resolution mechanisms
hostname = socket.gethostname()
try:
ip = socket.gethostbyname(hostname)
except socket.error:
# Probably name lookup wasn't set up right; skip this test
return
self.assertTrue(ip.find('.') >= 0, "Error resolving host to ip.")
try:
hname, aliases, ipaddrs = socket.gethostbyaddr(ip)
except socket.error:
# Probably a similar problem as above; skip this test
return
all_host_names = [hostname, hname] + aliases
fqhn = socket.getfqdn(ip)
if not fqhn in all_host_names:
self.fail("Error testing host resolution mechanisms. (fqdn: %s, all: %s)" % (fqhn, repr(all_host_names)))
def testRefCountGetNameInfo(self):
# Testing reference count for getnameinfo
if hasattr(sys, "getrefcount"):
try:
# On some versions, this loses a reference
orig = sys.getrefcount(__name__)
socket.getnameinfo(__name__,0)
except TypeError:
self.assertEqual(sys.getrefcount(__name__), orig,
"socket.getnameinfo loses a reference")
def testInterpreterCrash(self):
# Making sure getnameinfo doesn't crash the interpreter
try:
# On some versions, this crashes the interpreter.
socket.getnameinfo(('x', 0, 0, 0), 0)
except socket.error:
pass
def testNtoH(self):
# This just checks that htons etc. are their own inverse,
# when looking at the lower 16 or 32 bits.
sizes = {socket.htonl: 32, socket.ntohl: 32,
socket.htons: 16, socket.ntohs: 16}
for func, size in sizes.items():
mask = (1L<> self.serv_file, msg,
print >> self.serv_file, msg
# second line:
print >> self.serv_file, msg,
print >> self.serv_file, msg,
print >> self.serv_file, msg
# third line
print >> self.serv_file, ''
self.serv_file.flush()
msg1 = "%s %s\n"%(msg, msg)
msg2 = "%s %s %s\n"%(msg, msg, msg)
msg3 = "\n"
self.assertEqual(self.serv_file._sock.getsent(), [msg1, msg2, msg3])
def _testLinebufferedWrite(self):
msg = MSG.strip()
msg1 = "%s %s\n"%(msg, msg)
msg2 = "%s %s %s\n"%(msg, msg, msg)
msg3 = "\n"
l1 = self.cli_file.readline()
self.assertEqual(l1, msg1)
l2 = self.cli_file.readline()
self.assertEqual(l2, msg2)
l3 = self.cli_file.readline()
self.assertEqual(l3, msg3)
class SmallBufferedFileObjectClassTestCase(FileObjectClassTestCase):
bufsize = 2 # Exercise the buffering code
class NetworkConnectionTest(object):
"""Prove network connection."""
def clientSetUp(self):
# We're inherited below by BasicTCPTest2, which also inherits
# BasicTCPTest, which defines self.port referenced below.
self.cli = socket.create_connection((HOST, self.port))
self.serv_conn = self.cli
class BasicTCPTest2(NetworkConnectionTest, BasicTCPTest):
"""Tests that NetworkConnection does not break existing TCP functionality.
"""
class NetworkConnectionNoServer(unittest.TestCase):
class MockSocket(socket.socket):
def connect(self, *args):
raise socket.timeout('timed out')
@contextlib.contextmanager
def mocked_socket_module(self):
"""Return a socket which times out on connect"""
old_socket = socket.socket
socket.socket = self.MockSocket
try:
yield
finally:
socket.socket = old_socket
def test_connect(self):
port = test_support.find_unused_port()
cli = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.addCleanup(cli.close)
with self.assertRaises(socket.error) as cm:
cli.connect((HOST, port))
self.assertEqual(cm.exception.errno, errno.ECONNREFUSED)
def test_create_connection(self):
# Issue #9792: errors raised by create_connection() should have
# a proper errno attribute.
port = test_support.find_unused_port()
with self.assertRaises(socket.error) as cm:
socket.create_connection((HOST, port))
# Issue #16257: create_connection() calls getaddrinfo() against
# 'localhost'. This may result in an IPV6 addr being returned
# as well as an IPV4 one:
# >>> socket.getaddrinfo('localhost', port, 0, SOCK_STREAM)
# >>> [(2, 2, 0, '', ('127.0.0.1', 41230)),
# (26, 2, 0, '', ('::1', 41230, 0, 0))]
#
# create_connection() enumerates through all the addresses returned
# and if it doesn't successfully bind to any of them, it propagates
# the last exception it encountered.
#
# On Solaris, ENETUNREACH is returned in this circumstance instead
# of ECONNREFUSED. So, if that errno exists, add it to our list of
# expected errnos.
expected_errnos = [ errno.ECONNREFUSED, ]
if hasattr(errno, 'ENETUNREACH'):
expected_errnos.append(errno.ENETUNREACH)
self.assertIn(cm.exception.errno, expected_errnos)
def test_create_connection_timeout(self):
# Issue #9792: create_connection() should not recast timeout errors
# as generic socket errors.
with self.mocked_socket_module():
with self.assertRaises(socket.timeout):
socket.create_connection((HOST, 1234))
@unittest.skipUnless(thread, 'Threading required for this test.')
class NetworkConnectionAttributesTest(SocketTCPTest, ThreadableTest):
def __init__(self, methodName='runTest'):
SocketTCPTest.__init__(self, methodName=methodName)
ThreadableTest.__init__(self)
def clientSetUp(self):
self.source_port = test_support.find_unused_port()
def clientTearDown(self):
self.cli.close()
self.cli = None
ThreadableTest.clientTearDown(self)
def _justAccept(self):
conn, addr = self.serv.accept()
conn.close()
testFamily = _justAccept
def _testFamily(self):
self.cli = socket.create_connection((HOST, self.port), timeout=30)
self.addCleanup(self.cli.close)
self.assertEqual(self.cli.family, 2)
testSourceAddress = _justAccept
def _testSourceAddress(self):
self.cli = socket.create_connection((HOST, self.port), timeout=30,
source_address=('', self.source_port))
self.addCleanup(self.cli.close)
self.assertEqual(self.cli.getsockname()[1], self.source_port)
# The port number being used is sufficient to show that the bind()
# call happened.
testTimeoutDefault = _justAccept
def _testTimeoutDefault(self):
# passing no explicit timeout uses socket's global default
self.assertTrue(socket.getdefaulttimeout() is None)
socket.setdefaulttimeout(42)
try:
self.cli = socket.create_connection((HOST, self.port))
self.addCleanup(self.cli.close)
finally:
socket.setdefaulttimeout(None)
self.assertEqual(self.cli.gettimeout(), 42)
testTimeoutNone = _justAccept
def _testTimeoutNone(self):
# None timeout means the same as sock.settimeout(None)
self.assertTrue(socket.getdefaulttimeout() is None)
socket.setdefaulttimeout(30)
try:
self.cli = socket.create_connection((HOST, self.port), timeout=None)
self.addCleanup(self.cli.close)
finally:
socket.setdefaulttimeout(None)
self.assertEqual(self.cli.gettimeout(), None)
testTimeoutValueNamed = _justAccept
def _testTimeoutValueNamed(self):
self.cli = socket.create_connection((HOST, self.port), timeout=30)
self.assertEqual(self.cli.gettimeout(), 30)
testTimeoutValueNonamed = _justAccept
def _testTimeoutValueNonamed(self):
self.cli = socket.create_connection((HOST, self.port), 30)
self.addCleanup(self.cli.close)
self.assertEqual(self.cli.gettimeout(), 30)
@unittest.skipUnless(thread, 'Threading required for this test.')
class NetworkConnectionBehaviourTest(SocketTCPTest, ThreadableTest):
def __init__(self, methodName='runTest'):
SocketTCPTest.__init__(self, methodName=methodName)
ThreadableTest.__init__(self)
def clientSetUp(self):
pass
def clientTearDown(self):
self.cli.close()
self.cli = None
ThreadableTest.clientTearDown(self)
def testInsideTimeout(self):
conn, addr = self.serv.accept()
self.addCleanup(conn.close)
time.sleep(3)
conn.send("done!")
testOutsideTimeout = testInsideTimeout
def _testInsideTimeout(self):
self.cli = sock = socket.create_connection((HOST, self.port))
data = sock.recv(5)
self.assertEqual(data, "done!")
def _testOutsideTimeout(self):
self.cli = sock = socket.create_connection((HOST, self.port), timeout=1)
self.assertRaises(socket.timeout, lambda: sock.recv(5))
class Urllib2FileobjectTest(unittest.TestCase):
# urllib2.HTTPHandler has "borrowed" socket._fileobject, and requires that
# it close the socket if the close c'tor argument is true
def testClose(self):
class MockSocket:
closed = False
def flush(self): pass
def close(self): self.closed = True
# must not close unless we request it: the original use of _fileobject
# by module socket requires that the underlying socket not be closed until
# the _socketobject that created the _fileobject is closed
s = MockSocket()
f = socket._fileobject(s)
f.close()
self.assertTrue(not s.closed)
s = MockSocket()
f = socket._fileobject(s, close=True)
f.close()
self.assertTrue(s.closed)
class TCPTimeoutTest(SocketTCPTest):
def testTCPTimeout(self):
def raise_timeout(*args, **kwargs):
self.serv.settimeout(1.0)
self.serv.accept()
self.assertRaises(socket.timeout, raise_timeout,
"Error generating a timeout exception (TCP)")
def testTimeoutZero(self):
ok = False
try:
self.serv.settimeout(0.0)
foo = self.serv.accept()
except socket.timeout:
self.fail("caught timeout instead of error (TCP)")
except socket.error:
ok = True
except:
self.fail("caught unexpected exception (TCP)")
if not ok:
self.fail("accept() returned success when we did not expect it")
def testInterruptedTimeout(self):
# XXX I don't know how to do this test on MSWindows or any other
# plaform that doesn't support signal.alarm() or os.kill(), though
# the bug should have existed on all platforms.
if not hasattr(signal, "alarm"):
return # can only test on *nix
self.serv.settimeout(5.0) # must be longer than alarm
class Alarm(Exception):
pass
def alarm_handler(signal, frame):
raise Alarm
old_alarm = signal.signal(signal.SIGALRM, alarm_handler)
try:
signal.alarm(2) # POSIX allows alarm to be up to 1 second early
try:
foo = self.serv.accept()
except socket.timeout:
self.fail("caught timeout instead of Alarm")
except Alarm:
pass
except:
self.fail("caught other exception instead of Alarm:"
" %s(%s):\n%s" %
(sys.exc_info()[:2] + (traceback.format_exc(),)))
else:
self.fail("nothing caught")
finally:
signal.alarm(0) # shut off alarm
except Alarm:
self.fail("got Alarm in wrong place")
finally:
# no alarm can be pending. Safe to restore old handler.
signal.signal(signal.SIGALRM, old_alarm)
class UDPTimeoutTest(SocketUDPTest):
def testUDPTimeout(self):
def raise_timeout(*args, **kwargs):
self.serv.settimeout(1.0)
self.serv.recv(1024)
self.assertRaises(socket.timeout, raise_timeout,
"Error generating a timeout exception (UDP)")
def testTimeoutZero(self):
ok = False
try:
self.serv.settimeout(0.0)
foo = self.serv.recv(1024)
except socket.timeout:
self.fail("caught timeout instead of error (UDP)")
except socket.error:
ok = True
except:
self.fail("caught unexpected exception (UDP)")
if not ok:
self.fail("recv() returned success when we did not expect it")
class TestExceptions(unittest.TestCase):
def testExceptionTree(self):
self.assertTrue(issubclass(socket.error, Exception))
self.assertTrue(issubclass(socket.herror, socket.error))
self.assertTrue(issubclass(socket.gaierror, socket.error))
self.assertTrue(issubclass(socket.timeout, socket.error))
class TestLinuxAbstractNamespace(unittest.TestCase):
UNIX_PATH_MAX = 108
def testLinuxAbstractNamespace(self):
address = "\x00python-test-hello\x00\xff"
s1 = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
s1.bind(address)
s1.listen(1)
s2 = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
s2.connect(s1.getsockname())
s1.accept()
self.assertEqual(s1.getsockname(), address)
self.assertEqual(s2.getpeername(), address)
def testMaxName(self):
address = "\x00" + "h" * (self.UNIX_PATH_MAX - 1)
s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
s.bind(address)
self.assertEqual(s.getsockname(), address)
def testNameOverflow(self):
address = "\x00" + "h" * self.UNIX_PATH_MAX
s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
self.assertRaises(socket.error, s.bind, address)
@unittest.skipUnless(thread, 'Threading required for this test.')
class BufferIOTest(SocketConnectedTest):
"""
Test the buffer versions of socket.recv() and socket.send().
"""
def __init__(self, methodName='runTest'):
SocketConnectedTest.__init__(self, methodName=methodName)
def testRecvIntoArray(self):
buf = array.array('c', ' '*1024)
nbytes = self.cli_conn.recv_into(buf)
self.assertEqual(nbytes, len(MSG))
msg = buf.tostring()[:len(MSG)]
self.assertEqual(msg, MSG)
def _testRecvIntoArray(self):
with test_support.check_py3k_warnings():
buf = buffer(MSG)
self.serv_conn.send(buf)
def testRecvIntoBytearray(self):
buf = bytearray(1024)
nbytes = self.cli_conn.recv_into(buf)
self.assertEqual(nbytes, len(MSG))
msg = buf[:len(MSG)]
self.assertEqual(msg, MSG)
_testRecvIntoBytearray = _testRecvIntoArray
def testRecvIntoMemoryview(self):
buf = bytearray(1024)
nbytes = self.cli_conn.recv_into(memoryview(buf))
self.assertEqual(nbytes, len(MSG))
msg = buf[:len(MSG)]
self.assertEqual(msg, MSG)
_testRecvIntoMemoryview = _testRecvIntoArray
def testRecvFromIntoArray(self):
buf = array.array('c', ' '*1024)
nbytes, addr = self.cli_conn.recvfrom_into(buf)
self.assertEqual(nbytes, len(MSG))
msg = buf.tostring()[:len(MSG)]
self.assertEqual(msg, MSG)
def _testRecvFromIntoArray(self):
with test_support.check_py3k_warnings():
buf = buffer(MSG)
self.serv_conn.send(buf)
def testRecvFromIntoBytearray(self):
buf = bytearray(1024)
nbytes, addr = self.cli_conn.recvfrom_into(buf)
self.assertEqual(nbytes, len(MSG))
msg = buf[:len(MSG)]
self.assertEqual(msg, MSG)
_testRecvFromIntoBytearray = _testRecvFromIntoArray
def testRecvFromIntoMemoryview(self):
buf = bytearray(1024)
nbytes, addr = self.cli_conn.recvfrom_into(memoryview(buf))
self.assertEqual(nbytes, len(MSG))
msg = buf[:len(MSG)]
self.assertEqual(msg, MSG)
_testRecvFromIntoMemoryview = _testRecvFromIntoArray
TIPC_STYPE = 2000
TIPC_LOWER = 200
TIPC_UPPER = 210
def isTipcAvailable():
"""Check if the TIPC module is loaded
The TIPC module is not loaded automatically on Ubuntu and probably
other Linux distros.
"""
if not hasattr(socket, "AF_TIPC"):
return False
if not os.path.isfile("/proc/modules"):
return False
with open("/proc/modules") as f:
for line in f:
if line.startswith("tipc "):
return True
if test_support.verbose:
print "TIPC module is not loaded, please 'sudo modprobe tipc'"
return False
class TIPCTest (unittest.TestCase):
def testRDM(self):
srv = socket.socket(socket.AF_TIPC, socket.SOCK_RDM)
cli = socket.socket(socket.AF_TIPC, socket.SOCK_RDM)
srv.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
srvaddr = (socket.TIPC_ADDR_NAMESEQ, TIPC_STYPE,
TIPC_LOWER, TIPC_UPPER)
srv.bind(srvaddr)
sendaddr = (socket.TIPC_ADDR_NAME, TIPC_STYPE,
TIPC_LOWER + (TIPC_UPPER - TIPC_LOWER) / 2, 0)
cli.sendto(MSG, sendaddr)
msg, recvaddr = srv.recvfrom(1024)
self.assertEqual(cli.getsockname(), recvaddr)
self.assertEqual(msg, MSG)
class TIPCThreadableTest (unittest.TestCase, ThreadableTest):
def __init__(self, methodName = 'runTest'):
unittest.TestCase.__init__(self, methodName = methodName)
ThreadableTest.__init__(self)
def setUp(self):
self.srv = socket.socket(socket.AF_TIPC, socket.SOCK_STREAM)
self.srv.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
srvaddr = (socket.TIPC_ADDR_NAMESEQ, TIPC_STYPE,
TIPC_LOWER, TIPC_UPPER)
self.srv.bind(srvaddr)
self.srv.listen(5)
self.serverExplicitReady()
self.conn, self.connaddr = self.srv.accept()
def clientSetUp(self):
# The is a hittable race between serverExplicitReady() and the
# accept() call; sleep a little while to avoid it, otherwise
# we could get an exception
time.sleep(0.1)
self.cli = socket.socket(socket.AF_TIPC, socket.SOCK_STREAM)
addr = (socket.TIPC_ADDR_NAME, TIPC_STYPE,
TIPC_LOWER + (TIPC_UPPER - TIPC_LOWER) / 2, 0)
self.cli.connect(addr)
self.cliaddr = self.cli.getsockname()
def testStream(self):
msg = self.conn.recv(1024)
self.assertEqual(msg, MSG)
self.assertEqual(self.cliaddr, self.connaddr)
def _testStream(self):
self.cli.send(MSG)
self.cli.close()
def test_main():
tests = [GeneralModuleTests, BasicTCPTest, TCPCloserTest, TCPTimeoutTest,
TestExceptions, BufferIOTest, BasicTCPTest2, BasicUDPTest,
UDPTimeoutTest ]
tests.extend([
NonBlockingTCPTests,
FileObjectClassTestCase,
FileObjectInterruptedTestCase,
UnbufferedFileObjectClassTestCase,
LineBufferedFileObjectClassTestCase,
SmallBufferedFileObjectClassTestCase,
Urllib2FileobjectTest,
NetworkConnectionNoServer,
NetworkConnectionAttributesTest,
NetworkConnectionBehaviourTest,
])
if hasattr(socket, "socketpair"):
tests.append(BasicSocketPairTest)
if sys.platform == 'linux2':
tests.append(TestLinuxAbstractNamespace)
if isTipcAvailable():
tests.append(TIPCTest)
tests.append(TIPCThreadableTest)
thread_info = test_support.threading_setup()
test_support.run_unittest(*tests)
test_support.threading_cleanup(*thread_info)
if __name__ == "__main__":
test_main()