947 lines
35 KiB
Python
947 lines
35 KiB
Python
import base64
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import datetime
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import sys
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import time
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import unittest
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import xmlrpc.client as xmlrpclib
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import xmlrpc.server
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import http.client
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import socket
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import os
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import re
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import io
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import contextlib
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from test import support
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try:
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import threading
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except ImportError:
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threading = None
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alist = [{'astring': 'foo@bar.baz.spam',
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'afloat': 7283.43,
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'anint': 2**20,
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'ashortlong': 2,
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'anotherlist': ['.zyx.41'],
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'abase64': xmlrpclib.Binary(b"my dog has fleas"),
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'boolean': False,
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'unicode': '\u4000\u6000\u8000',
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'ukey\u4000': 'regular value',
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'datetime1': xmlrpclib.DateTime('20050210T11:41:23'),
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'datetime2': xmlrpclib.DateTime(
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(2005, 2, 10, 11, 41, 23, 0, 1, -1)),
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'datetime3': xmlrpclib.DateTime(
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datetime.datetime(2005, 2, 10, 11, 41, 23)),
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}]
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class XMLRPCTestCase(unittest.TestCase):
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def test_dump_load(self):
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dump = xmlrpclib.dumps((alist,))
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load = xmlrpclib.loads(dump)
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self.assertEqual(alist, load[0][0])
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def test_dump_bare_datetime(self):
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# This checks that an unwrapped datetime.date object can be handled
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# by the marshalling code. This can't be done via test_dump_load()
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# since with use_datetime set to 1 the unmarshaller would create
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# datetime objects for the 'datetime[123]' keys as well
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dt = datetime.datetime(2005, 2, 10, 11, 41, 23)
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s = xmlrpclib.dumps((dt,))
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(newdt,), m = xmlrpclib.loads(s, use_datetime=1)
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self.assertEqual(newdt, dt)
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self.assertEqual(m, None)
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(newdt,), m = xmlrpclib.loads(s, use_datetime=0)
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self.assertEqual(newdt, xmlrpclib.DateTime('20050210T11:41:23'))
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def test_datetime_before_1900(self):
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# same as before but with a date before 1900
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dt = datetime.datetime(1, 2, 10, 11, 41, 23)
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s = xmlrpclib.dumps((dt,))
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(newdt,), m = xmlrpclib.loads(s, use_datetime=1)
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self.assertEqual(newdt, dt)
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self.assertEqual(m, None)
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(newdt,), m = xmlrpclib.loads(s, use_datetime=0)
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self.assertEqual(newdt, xmlrpclib.DateTime('00010210T11:41:23'))
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def test_cmp_datetime_DateTime(self):
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now = datetime.datetime.now()
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dt = xmlrpclib.DateTime(now.timetuple())
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self.assertTrue(dt == now)
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self.assertTrue(now == dt)
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then = now + datetime.timedelta(seconds=4)
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self.assertTrue(then >= dt)
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self.assertTrue(dt < then)
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def test_bug_1164912 (self):
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d = xmlrpclib.DateTime()
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((new_d,), dummy) = xmlrpclib.loads(xmlrpclib.dumps((d,),
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methodresponse=True))
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self.assertIsInstance(new_d.value, str)
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# Check that the output of dumps() is still an 8-bit string
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s = xmlrpclib.dumps((new_d,), methodresponse=True)
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self.assertIsInstance(s, str)
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def test_newstyle_class(self):
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class T(object):
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pass
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t = T()
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t.x = 100
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t.y = "Hello"
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((t2,), dummy) = xmlrpclib.loads(xmlrpclib.dumps((t,)))
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self.assertEqual(t2, t.__dict__)
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def test_dump_big_long(self):
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self.assertRaises(OverflowError, xmlrpclib.dumps, (2**99,))
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def test_dump_bad_dict(self):
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self.assertRaises(TypeError, xmlrpclib.dumps, ({(1,2,3): 1},))
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def test_dump_recursive_seq(self):
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l = [1,2,3]
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t = [3,4,5,l]
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l.append(t)
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self.assertRaises(TypeError, xmlrpclib.dumps, (l,))
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def test_dump_recursive_dict(self):
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d = {'1':1, '2':1}
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t = {'3':3, 'd':d}
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d['t'] = t
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self.assertRaises(TypeError, xmlrpclib.dumps, (d,))
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def test_dump_big_int(self):
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if sys.maxsize > 2**31-1:
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self.assertRaises(OverflowError, xmlrpclib.dumps,
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(int(2**34),))
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xmlrpclib.dumps((xmlrpclib.MAXINT, xmlrpclib.MININT))
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self.assertRaises(OverflowError, xmlrpclib.dumps,
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(xmlrpclib.MAXINT+1,))
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self.assertRaises(OverflowError, xmlrpclib.dumps,
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(xmlrpclib.MININT-1,))
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def dummy_write(s):
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pass
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m = xmlrpclib.Marshaller()
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m.dump_int(xmlrpclib.MAXINT, dummy_write)
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m.dump_int(xmlrpclib.MININT, dummy_write)
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self.assertRaises(OverflowError, m.dump_int,
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xmlrpclib.MAXINT+1, dummy_write)
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self.assertRaises(OverflowError, m.dump_int,
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xmlrpclib.MININT-1, dummy_write)
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def test_dump_none(self):
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value = alist + [None]
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arg1 = (alist + [None],)
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strg = xmlrpclib.dumps(arg1, allow_none=True)
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self.assertEqual(value,
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xmlrpclib.loads(strg)[0][0])
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self.assertRaises(TypeError, xmlrpclib.dumps, (arg1,))
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def test_get_host_info(self):
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# see bug #3613, this raised a TypeError
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transp = xmlrpc.client.Transport()
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self.assertEqual(transp.get_host_info("user@host.tld"),
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('host.tld',
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[('Authorization', 'Basic dXNlcg==')], {}))
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def test_ssl_presence(self):
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try:
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import ssl
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except ImportError:
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has_ssl = False
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else:
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has_ssl = True
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try:
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xmlrpc.client.ServerProxy('https://localhost:9999').bad_function()
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except NotImplementedError:
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self.assertFalse(has_ssl, "xmlrpc client's error with SSL support")
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except socket.error:
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self.assertTrue(has_ssl)
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class HelperTestCase(unittest.TestCase):
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def test_escape(self):
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self.assertEqual(xmlrpclib.escape("a&b"), "a&b")
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self.assertEqual(xmlrpclib.escape("a<b"), "a<b")
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self.assertEqual(xmlrpclib.escape("a>b"), "a>b")
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class FaultTestCase(unittest.TestCase):
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def test_repr(self):
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f = xmlrpclib.Fault(42, 'Test Fault')
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self.assertEqual(repr(f), "<Fault 42: 'Test Fault'>")
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self.assertEqual(repr(f), str(f))
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def test_dump_fault(self):
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f = xmlrpclib.Fault(42, 'Test Fault')
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s = xmlrpclib.dumps((f,))
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(newf,), m = xmlrpclib.loads(s)
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self.assertEqual(newf, {'faultCode': 42, 'faultString': 'Test Fault'})
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self.assertEqual(m, None)
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s = xmlrpclib.Marshaller().dumps(f)
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self.assertRaises(xmlrpclib.Fault, xmlrpclib.loads, s)
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def test_dotted_attribute(self):
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# this will raise AttirebuteError because code don't want us to use
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# private methods
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self.assertRaises(AttributeError,
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xmlrpc.server.resolve_dotted_attribute, str, '__add')
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self.assertTrue(xmlrpc.server.resolve_dotted_attribute(str, 'title'))
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class DateTimeTestCase(unittest.TestCase):
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def test_default(self):
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t = xmlrpclib.DateTime()
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def test_time(self):
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d = 1181399930.036952
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t = xmlrpclib.DateTime(d)
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self.assertEqual(str(t),
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time.strftime("%Y%m%dT%H:%M:%S", time.localtime(d)))
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def test_time_tuple(self):
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d = (2007,6,9,10,38,50,5,160,0)
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t = xmlrpclib.DateTime(d)
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self.assertEqual(str(t), '20070609T10:38:50')
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def test_time_struct(self):
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d = time.localtime(1181399930.036952)
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t = xmlrpclib.DateTime(d)
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self.assertEqual(str(t), time.strftime("%Y%m%dT%H:%M:%S", d))
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def test_datetime_datetime(self):
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d = datetime.datetime(2007,1,2,3,4,5)
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t = xmlrpclib.DateTime(d)
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self.assertEqual(str(t), '20070102T03:04:05')
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def test_repr(self):
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d = datetime.datetime(2007,1,2,3,4,5)
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t = xmlrpclib.DateTime(d)
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val ="<DateTime '20070102T03:04:05' at %x>" % id(t)
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self.assertEqual(repr(t), val)
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def test_decode(self):
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d = ' 20070908T07:11:13 '
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t1 = xmlrpclib.DateTime()
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t1.decode(d)
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tref = xmlrpclib.DateTime(datetime.datetime(2007,9,8,7,11,13))
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self.assertEqual(t1, tref)
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t2 = xmlrpclib._datetime(d)
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self.assertEqual(t1, tref)
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class BinaryTestCase(unittest.TestCase):
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# XXX What should str(Binary(b"\xff")) return? I'm chosing "\xff"
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# for now (i.e. interpreting the binary data as Latin-1-encoded
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# text). But this feels very unsatisfactory. Perhaps we should
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# only define repr(), and return r"Binary(b'\xff')" instead?
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def test_default(self):
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t = xmlrpclib.Binary()
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self.assertEqual(str(t), '')
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def test_string(self):
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d = b'\x01\x02\x03abc123\xff\xfe'
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t = xmlrpclib.Binary(d)
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self.assertEqual(str(t), str(d, "latin-1"))
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def test_decode(self):
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d = b'\x01\x02\x03abc123\xff\xfe'
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de = base64.encodebytes(d)
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t1 = xmlrpclib.Binary()
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t1.decode(de)
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self.assertEqual(str(t1), str(d, "latin-1"))
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t2 = xmlrpclib._binary(de)
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self.assertEqual(str(t2), str(d, "latin-1"))
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ADDR = PORT = URL = None
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# The evt is set twice. First when the server is ready to serve.
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# Second when the server has been shutdown. The user must clear
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# the event after it has been set the first time to catch the second set.
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def http_server(evt, numrequests, requestHandler=None):
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class TestInstanceClass:
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def div(self, x, y):
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return x // y
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def _methodHelp(self, name):
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if name == 'div':
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return 'This is the div function'
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def my_function():
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'''This is my function'''
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return True
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class MyXMLRPCServer(xmlrpc.server.SimpleXMLRPCServer):
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def get_request(self):
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# Ensure the socket is always non-blocking. On Linux, socket
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# attributes are not inherited like they are on *BSD and Windows.
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s, port = self.socket.accept()
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s.setblocking(True)
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return s, port
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if not requestHandler:
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requestHandler = xmlrpc.server.SimpleXMLRPCRequestHandler
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serv = MyXMLRPCServer(("localhost", 0), requestHandler,
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logRequests=False, bind_and_activate=False)
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try:
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serv.server_bind()
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global ADDR, PORT, URL
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ADDR, PORT = serv.socket.getsockname()
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#connect to IP address directly. This avoids socket.create_connection()
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#trying to connect to to "localhost" using all address families, which
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#causes slowdown e.g. on vista which supports AF_INET6. The server listens
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#on AF_INET only.
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URL = "http://%s:%d"%(ADDR, PORT)
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serv.server_activate()
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serv.register_introspection_functions()
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serv.register_multicall_functions()
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serv.register_function(pow)
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serv.register_function(lambda x,y: x+y, 'add')
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serv.register_function(my_function)
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serv.register_instance(TestInstanceClass())
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evt.set()
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# handle up to 'numrequests' requests
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while numrequests > 0:
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serv.handle_request()
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numrequests -= 1
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except socket.timeout:
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pass
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finally:
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serv.socket.close()
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PORT = None
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evt.set()
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def http_multi_server(evt, numrequests, requestHandler=None):
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class TestInstanceClass:
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def div(self, x, y):
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return x // y
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def _methodHelp(self, name):
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if name == 'div':
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return 'This is the div function'
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def my_function():
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'''This is my function'''
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return True
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class MyXMLRPCServer(xmlrpc.server.MultiPathXMLRPCServer):
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def get_request(self):
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# Ensure the socket is always non-blocking. On Linux, socket
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# attributes are not inherited like they are on *BSD and Windows.
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s, port = self.socket.accept()
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s.setblocking(True)
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return s, port
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if not requestHandler:
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requestHandler = xmlrpc.server.SimpleXMLRPCRequestHandler
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class MyRequestHandler(requestHandler):
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rpc_paths = []
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serv = MyXMLRPCServer(("localhost", 0), MyRequestHandler,
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logRequests=False, bind_and_activate=False)
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serv.socket.settimeout(3)
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serv.server_bind()
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try:
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global ADDR, PORT, URL
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ADDR, PORT = serv.socket.getsockname()
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#connect to IP address directly. This avoids socket.create_connection()
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#trying to connect to to "localhost" using all address families, which
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#causes slowdown e.g. on vista which supports AF_INET6. The server listens
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#on AF_INET only.
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URL = "http://%s:%d"%(ADDR, PORT)
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serv.server_activate()
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paths = ["/foo", "/foo/bar"]
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for path in paths:
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d = serv.add_dispatcher(path, xmlrpc.server.SimpleXMLRPCDispatcher())
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d.register_introspection_functions()
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d.register_multicall_functions()
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serv.get_dispatcher(paths[0]).register_function(pow)
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serv.get_dispatcher(paths[1]).register_function(lambda x,y: x+y, 'add')
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evt.set()
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# handle up to 'numrequests' requests
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while numrequests > 0:
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serv.handle_request()
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numrequests -= 1
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except socket.timeout:
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pass
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finally:
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serv.socket.close()
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PORT = None
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evt.set()
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|
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# This function prevents errors like:
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# <ProtocolError for localhost:57527/RPC2: 500 Internal Server Error>
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def is_unavailable_exception(e):
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'''Returns True if the given ProtocolError is the product of a server-side
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exception caused by the 'temporarily unavailable' response sometimes
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given by operations on non-blocking sockets.'''
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# sometimes we get a -1 error code and/or empty headers
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try:
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if e.errcode == -1 or e.headers is None:
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return True
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exc_mess = e.headers.get('X-exception')
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except AttributeError:
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# Ignore socket.errors here.
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exc_mess = str(e)
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|
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if exc_mess and 'temporarily unavailable' in exc_mess.lower():
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return True
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|
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def make_request_and_skipIf(condition, reason):
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# If we skip the test, we have to make a request because the
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# the server created in setUp blocks expecting one to come in.
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if not condition:
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return lambda func: func
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def decorator(func):
|
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def make_request_and_skip(self):
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try:
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xmlrpclib.ServerProxy(URL).my_function()
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except (xmlrpclib.ProtocolError, socket.error) as e:
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if not is_unavailable_exception(e):
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raise
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raise unittest.SkipTest(reason)
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return make_request_and_skip
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return decorator
|
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|
|
@unittest.skipUnless(threading, 'Threading required for this test.')
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class BaseServerTestCase(unittest.TestCase):
|
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requestHandler = None
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request_count = 1
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threadFunc = staticmethod(http_server)
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|
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def setUp(self):
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# enable traceback reporting
|
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xmlrpc.server.SimpleXMLRPCServer._send_traceback_header = True
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self.evt = threading.Event()
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# start server thread to handle requests
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serv_args = (self.evt, self.request_count, self.requestHandler)
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threading.Thread(target=self.threadFunc, args=serv_args).start()
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|
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# wait for the server to be ready
|
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self.evt.wait()
|
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self.evt.clear()
|
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|
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def tearDown(self):
|
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# wait on the server thread to terminate
|
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self.evt.wait(4.0)
|
|
# XXX this code does not work, and in fact stop_serving doesn't exist.
|
|
if not self.evt.is_set():
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self.evt.set()
|
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stop_serving()
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raise RuntimeError("timeout reached, test has failed")
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|
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# disable traceback reporting
|
|
xmlrpc.server.SimpleXMLRPCServer._send_traceback_header = False
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|
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class SimpleServerTestCase(BaseServerTestCase):
|
|
def test_simple1(self):
|
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try:
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p = xmlrpclib.ServerProxy(URL)
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self.assertEqual(p.pow(6,8), 6**8)
|
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except (xmlrpclib.ProtocolError, socket.error) as e:
|
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# ignore failures due to non-blocking socket 'unavailable' errors
|
|
if not is_unavailable_exception(e):
|
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# protocol error; provide additional information in test output
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self.fail("%s\n%s" % (e, getattr(e, "headers", "")))
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|
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def test_nonascii(self):
|
|
start_string = 'P\N{LATIN SMALL LETTER Y WITH CIRCUMFLEX}t'
|
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end_string = 'h\N{LATIN SMALL LETTER O WITH HORN}n'
|
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try:
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p = xmlrpclib.ServerProxy(URL)
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self.assertEqual(p.add(start_string, end_string),
|
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start_string + end_string)
|
|
except (xmlrpclib.ProtocolError, socket.error) as e:
|
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# ignore failures due to non-blocking socket 'unavailable' errors
|
|
if not is_unavailable_exception(e):
|
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# protocol error; provide additional information in test output
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self.fail("%s\n%s" % (e, getattr(e, "headers", "")))
|
|
|
|
# [ch] The test 404 is causing lots of false alarms.
|
|
def XXXtest_404(self):
|
|
# send POST with http.client, it should return 404 header and
|
|
# 'Not Found' message.
|
|
conn = httplib.client.HTTPConnection(ADDR, PORT)
|
|
conn.request('POST', '/this-is-not-valid')
|
|
response = conn.getresponse()
|
|
conn.close()
|
|
|
|
self.assertEqual(response.status, 404)
|
|
self.assertEqual(response.reason, 'Not Found')
|
|
|
|
def test_introspection1(self):
|
|
expected_methods = set(['pow', 'div', 'my_function', 'add',
|
|
'system.listMethods', 'system.methodHelp',
|
|
'system.methodSignature', 'system.multicall'])
|
|
try:
|
|
p = xmlrpclib.ServerProxy(URL)
|
|
meth = p.system.listMethods()
|
|
self.assertEqual(set(meth), expected_methods)
|
|
except (xmlrpclib.ProtocolError, socket.error) as e:
|
|
# ignore failures due to non-blocking socket 'unavailable' errors
|
|
if not is_unavailable_exception(e):
|
|
# protocol error; provide additional information in test output
|
|
self.fail("%s\n%s" % (e, getattr(e, "headers", "")))
|
|
|
|
|
|
def test_introspection2(self):
|
|
try:
|
|
# test _methodHelp()
|
|
p = xmlrpclib.ServerProxy(URL)
|
|
divhelp = p.system.methodHelp('div')
|
|
self.assertEqual(divhelp, 'This is the div function')
|
|
except (xmlrpclib.ProtocolError, socket.error) as e:
|
|
# ignore failures due to non-blocking socket 'unavailable' errors
|
|
if not is_unavailable_exception(e):
|
|
# protocol error; provide additional information in test output
|
|
self.fail("%s\n%s" % (e, getattr(e, "headers", "")))
|
|
|
|
@make_request_and_skipIf(sys.flags.optimize >= 2,
|
|
"Docstrings are omitted with -O2 and above")
|
|
def test_introspection3(self):
|
|
try:
|
|
# test native doc
|
|
p = xmlrpclib.ServerProxy(URL)
|
|
myfunction = p.system.methodHelp('my_function')
|
|
self.assertEqual(myfunction, 'This is my function')
|
|
except (xmlrpclib.ProtocolError, socket.error) as e:
|
|
# ignore failures due to non-blocking socket 'unavailable' errors
|
|
if not is_unavailable_exception(e):
|
|
# protocol error; provide additional information in test output
|
|
self.fail("%s\n%s" % (e, getattr(e, "headers", "")))
|
|
|
|
def test_introspection4(self):
|
|
# the SimpleXMLRPCServer doesn't support signatures, but
|
|
# at least check that we can try making the call
|
|
try:
|
|
p = xmlrpclib.ServerProxy(URL)
|
|
divsig = p.system.methodSignature('div')
|
|
self.assertEqual(divsig, 'signatures not supported')
|
|
except (xmlrpclib.ProtocolError, socket.error) as e:
|
|
# ignore failures due to non-blocking socket 'unavailable' errors
|
|
if not is_unavailable_exception(e):
|
|
# protocol error; provide additional information in test output
|
|
self.fail("%s\n%s" % (e, getattr(e, "headers", "")))
|
|
|
|
def test_multicall(self):
|
|
try:
|
|
p = xmlrpclib.ServerProxy(URL)
|
|
multicall = xmlrpclib.MultiCall(p)
|
|
multicall.add(2,3)
|
|
multicall.pow(6,8)
|
|
multicall.div(127,42)
|
|
add_result, pow_result, div_result = multicall()
|
|
self.assertEqual(add_result, 2+3)
|
|
self.assertEqual(pow_result, 6**8)
|
|
self.assertEqual(div_result, 127//42)
|
|
except (xmlrpclib.ProtocolError, socket.error) as e:
|
|
# ignore failures due to non-blocking socket 'unavailable' errors
|
|
if not is_unavailable_exception(e):
|
|
# protocol error; provide additional information in test output
|
|
self.fail("%s\n%s" % (e, getattr(e, "headers", "")))
|
|
|
|
def test_non_existing_multicall(self):
|
|
try:
|
|
p = xmlrpclib.ServerProxy(URL)
|
|
multicall = xmlrpclib.MultiCall(p)
|
|
multicall.this_is_not_exists()
|
|
result = multicall()
|
|
|
|
# result.results contains;
|
|
# [{'faultCode': 1, 'faultString': '<class \'exceptions.Exception\'>:'
|
|
# 'method "this_is_not_exists" is not supported'>}]
|
|
|
|
self.assertEqual(result.results[0]['faultCode'], 1)
|
|
self.assertEqual(result.results[0]['faultString'],
|
|
'<class \'Exception\'>:method "this_is_not_exists" '
|
|
'is not supported')
|
|
except (xmlrpclib.ProtocolError, socket.error) as e:
|
|
# ignore failures due to non-blocking socket 'unavailable' errors
|
|
if not is_unavailable_exception(e):
|
|
# protocol error; provide additional information in test output
|
|
self.fail("%s\n%s" % (e, getattr(e, "headers", "")))
|
|
|
|
def test_dotted_attribute(self):
|
|
# Raises an AttributeError because private methods are not allowed.
|
|
self.assertRaises(AttributeError,
|
|
xmlrpc.server.resolve_dotted_attribute, str, '__add')
|
|
|
|
self.assertTrue(xmlrpc.server.resolve_dotted_attribute(str, 'title'))
|
|
# Get the test to run faster by sending a request with test_simple1.
|
|
# This avoids waiting for the socket timeout.
|
|
self.test_simple1()
|
|
|
|
class MultiPathServerTestCase(BaseServerTestCase):
|
|
threadFunc = staticmethod(http_multi_server)
|
|
request_count = 2
|
|
def test_path1(self):
|
|
p = xmlrpclib.ServerProxy(URL+"/foo")
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
self.assertRaises(xmlrpclib.Fault, p.add, 6, 8)
|
|
def test_path2(self):
|
|
p = xmlrpclib.ServerProxy(URL+"/foo/bar")
|
|
self.assertEqual(p.add(6,8), 6+8)
|
|
self.assertRaises(xmlrpclib.Fault, p.pow, 6, 8)
|
|
|
|
#A test case that verifies that a server using the HTTP/1.1 keep-alive mechanism
|
|
#does indeed serve subsequent requests on the same connection
|
|
class BaseKeepaliveServerTestCase(BaseServerTestCase):
|
|
#a request handler that supports keep-alive and logs requests into a
|
|
#class variable
|
|
class RequestHandler(xmlrpc.server.SimpleXMLRPCRequestHandler):
|
|
parentClass = xmlrpc.server.SimpleXMLRPCRequestHandler
|
|
protocol_version = 'HTTP/1.1'
|
|
myRequests = []
|
|
def handle(self):
|
|
self.myRequests.append([])
|
|
self.reqidx = len(self.myRequests)-1
|
|
return self.parentClass.handle(self)
|
|
def handle_one_request(self):
|
|
result = self.parentClass.handle_one_request(self)
|
|
self.myRequests[self.reqidx].append(self.raw_requestline)
|
|
return result
|
|
|
|
requestHandler = RequestHandler
|
|
def setUp(self):
|
|
#clear request log
|
|
self.RequestHandler.myRequests = []
|
|
return BaseServerTestCase.setUp(self)
|
|
|
|
#A test case that verifies that a server using the HTTP/1.1 keep-alive mechanism
|
|
#does indeed serve subsequent requests on the same connection
|
|
class KeepaliveServerTestCase1(BaseKeepaliveServerTestCase):
|
|
def test_two(self):
|
|
p = xmlrpclib.ServerProxy(URL)
|
|
#do three requests.
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
|
|
#they should have all been handled by a single request handler
|
|
self.assertEqual(len(self.RequestHandler.myRequests), 1)
|
|
|
|
#check that we did at least two (the third may be pending append
|
|
#due to thread scheduling)
|
|
self.assertGreaterEqual(len(self.RequestHandler.myRequests[-1]), 2)
|
|
|
|
#test special attribute access on the serverproxy, through the __call__
|
|
#function.
|
|
class KeepaliveServerTestCase2(BaseKeepaliveServerTestCase):
|
|
#ask for two keepalive requests to be handled.
|
|
request_count=2
|
|
|
|
def test_close(self):
|
|
p = xmlrpclib.ServerProxy(URL)
|
|
#do some requests with close.
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
p("close")() #this should trigger a new keep-alive request
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
|
|
#they should have all been two request handlers, each having logged at least
|
|
#two complete requests
|
|
self.assertEqual(len(self.RequestHandler.myRequests), 2)
|
|
self.assertGreaterEqual(len(self.RequestHandler.myRequests[-1]), 2)
|
|
self.assertGreaterEqual(len(self.RequestHandler.myRequests[-2]), 2)
|
|
|
|
def test_transport(self):
|
|
p = xmlrpclib.ServerProxy(URL)
|
|
#do some requests with close.
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
p("transport").close() #same as above, really.
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
self.assertEqual(len(self.RequestHandler.myRequests), 2)
|
|
|
|
#A test case that verifies that gzip encoding works in both directions
|
|
#(for a request and the response)
|
|
class GzipServerTestCase(BaseServerTestCase):
|
|
#a request handler that supports keep-alive and logs requests into a
|
|
#class variable
|
|
class RequestHandler(xmlrpc.server.SimpleXMLRPCRequestHandler):
|
|
parentClass = xmlrpc.server.SimpleXMLRPCRequestHandler
|
|
protocol_version = 'HTTP/1.1'
|
|
|
|
def do_POST(self):
|
|
#store content of last request in class
|
|
self.__class__.content_length = int(self.headers["content-length"])
|
|
return self.parentClass.do_POST(self)
|
|
requestHandler = RequestHandler
|
|
|
|
class Transport(xmlrpclib.Transport):
|
|
#custom transport, stores the response length for our perusal
|
|
fake_gzip = False
|
|
def parse_response(self, response):
|
|
self.response_length=int(response.getheader("content-length", 0))
|
|
return xmlrpclib.Transport.parse_response(self, response)
|
|
|
|
def send_content(self, connection, body):
|
|
if self.fake_gzip:
|
|
#add a lone gzip header to induce decode error remotely
|
|
connection.putheader("Content-Encoding", "gzip")
|
|
return xmlrpclib.Transport.send_content(self, connection, body)
|
|
|
|
def setUp(self):
|
|
BaseServerTestCase.setUp(self)
|
|
|
|
def test_gzip_request(self):
|
|
t = self.Transport()
|
|
t.encode_threshold = None
|
|
p = xmlrpclib.ServerProxy(URL, transport=t)
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
a = self.RequestHandler.content_length
|
|
t.encode_threshold = 0 #turn on request encoding
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
b = self.RequestHandler.content_length
|
|
self.assertTrue(a>b)
|
|
|
|
def test_bad_gzip_request(self):
|
|
t = self.Transport()
|
|
t.encode_threshold = None
|
|
t.fake_gzip = True
|
|
p = xmlrpclib.ServerProxy(URL, transport=t)
|
|
cm = self.assertRaisesRegex(xmlrpclib.ProtocolError,
|
|
re.compile(r"\b400\b"))
|
|
with cm:
|
|
p.pow(6, 8)
|
|
|
|
def test_gsip_response(self):
|
|
t = self.Transport()
|
|
p = xmlrpclib.ServerProxy(URL, transport=t)
|
|
old = self.requestHandler.encode_threshold
|
|
self.requestHandler.encode_threshold = None #no encoding
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
a = t.response_length
|
|
self.requestHandler.encode_threshold = 0 #always encode
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
b = t.response_length
|
|
self.requestHandler.encode_threshold = old
|
|
self.assertTrue(a>b)
|
|
|
|
#Test special attributes of the ServerProxy object
|
|
class ServerProxyTestCase(unittest.TestCase):
|
|
def setUp(self):
|
|
unittest.TestCase.setUp(self)
|
|
if threading:
|
|
self.url = URL
|
|
else:
|
|
# Without threading, http_server() and http_multi_server() will not
|
|
# be executed and URL is still equal to None. 'http://' is a just
|
|
# enough to choose the scheme (HTTP)
|
|
self.url = 'http://'
|
|
|
|
def test_close(self):
|
|
p = xmlrpclib.ServerProxy(self.url)
|
|
self.assertEqual(p('close')(), None)
|
|
|
|
def test_transport(self):
|
|
t = xmlrpclib.Transport()
|
|
p = xmlrpclib.ServerProxy(self.url, transport=t)
|
|
self.assertEqual(p('transport'), t)
|
|
|
|
# This is a contrived way to make a failure occur on the server side
|
|
# in order to test the _send_traceback_header flag on the server
|
|
class FailingMessageClass(http.client.HTTPMessage):
|
|
def get(self, key, failobj=None):
|
|
key = key.lower()
|
|
if key == 'content-length':
|
|
return 'I am broken'
|
|
return super().get(key, failobj)
|
|
|
|
|
|
@unittest.skipUnless(threading, 'Threading required for this test.')
|
|
class FailingServerTestCase(unittest.TestCase):
|
|
def setUp(self):
|
|
self.evt = threading.Event()
|
|
# start server thread to handle requests
|
|
serv_args = (self.evt, 1)
|
|
threading.Thread(target=http_server, args=serv_args).start()
|
|
|
|
# wait for the server to be ready
|
|
self.evt.wait()
|
|
self.evt.clear()
|
|
|
|
def tearDown(self):
|
|
# wait on the server thread to terminate
|
|
self.evt.wait()
|
|
# reset flag
|
|
xmlrpc.server.SimpleXMLRPCServer._send_traceback_header = False
|
|
# reset message class
|
|
default_class = http.client.HTTPMessage
|
|
xmlrpc.server.SimpleXMLRPCRequestHandler.MessageClass = default_class
|
|
|
|
def test_basic(self):
|
|
# check that flag is false by default
|
|
flagval = xmlrpc.server.SimpleXMLRPCServer._send_traceback_header
|
|
self.assertEqual(flagval, False)
|
|
|
|
# enable traceback reporting
|
|
xmlrpc.server.SimpleXMLRPCServer._send_traceback_header = True
|
|
|
|
# test a call that shouldn't fail just as a smoke test
|
|
try:
|
|
p = xmlrpclib.ServerProxy(URL)
|
|
self.assertEqual(p.pow(6,8), 6**8)
|
|
except (xmlrpclib.ProtocolError, socket.error) as e:
|
|
# ignore failures due to non-blocking socket 'unavailable' errors
|
|
if not is_unavailable_exception(e):
|
|
# protocol error; provide additional information in test output
|
|
self.fail("%s\n%s" % (e, getattr(e, "headers", "")))
|
|
|
|
def test_fail_no_info(self):
|
|
# use the broken message class
|
|
xmlrpc.server.SimpleXMLRPCRequestHandler.MessageClass = FailingMessageClass
|
|
|
|
try:
|
|
p = xmlrpclib.ServerProxy(URL)
|
|
p.pow(6,8)
|
|
except (xmlrpclib.ProtocolError, socket.error) as e:
|
|
# ignore failures due to non-blocking socket 'unavailable' errors
|
|
if not is_unavailable_exception(e) and hasattr(e, "headers"):
|
|
# The two server-side error headers shouldn't be sent back in this case
|
|
self.assertTrue(e.headers.get("X-exception") is None)
|
|
self.assertTrue(e.headers.get("X-traceback") is None)
|
|
else:
|
|
self.fail('ProtocolError not raised')
|
|
|
|
def test_fail_with_info(self):
|
|
# use the broken message class
|
|
xmlrpc.server.SimpleXMLRPCRequestHandler.MessageClass = FailingMessageClass
|
|
|
|
# Check that errors in the server send back exception/traceback
|
|
# info when flag is set
|
|
xmlrpc.server.SimpleXMLRPCServer._send_traceback_header = True
|
|
|
|
try:
|
|
p = xmlrpclib.ServerProxy(URL)
|
|
p.pow(6,8)
|
|
except (xmlrpclib.ProtocolError, socket.error) as e:
|
|
# ignore failures due to non-blocking socket 'unavailable' errors
|
|
if not is_unavailable_exception(e) and hasattr(e, "headers"):
|
|
# We should get error info in the response
|
|
expected_err = "invalid literal for int() with base 10: 'I am broken'"
|
|
self.assertEqual(e.headers.get("X-exception"), expected_err)
|
|
self.assertTrue(e.headers.get("X-traceback") is not None)
|
|
else:
|
|
self.fail('ProtocolError not raised')
|
|
|
|
|
|
@contextlib.contextmanager
|
|
def captured_stdout(encoding='utf-8'):
|
|
"""A variation on support.captured_stdout() which gives a text stream
|
|
having a `buffer` attribute.
|
|
"""
|
|
import io
|
|
orig_stdout = sys.stdout
|
|
sys.stdout = io.TextIOWrapper(io.BytesIO(), encoding=encoding)
|
|
try:
|
|
yield sys.stdout
|
|
finally:
|
|
sys.stdout = orig_stdout
|
|
|
|
|
|
class CGIHandlerTestCase(unittest.TestCase):
|
|
def setUp(self):
|
|
self.cgi = xmlrpc.server.CGIXMLRPCRequestHandler()
|
|
|
|
def tearDown(self):
|
|
self.cgi = None
|
|
|
|
def test_cgi_get(self):
|
|
with support.EnvironmentVarGuard() as env:
|
|
env['REQUEST_METHOD'] = 'GET'
|
|
# if the method is GET and no request_text is given, it runs handle_get
|
|
# get sysout output
|
|
with captured_stdout(encoding=self.cgi.encoding) as data_out:
|
|
self.cgi.handle_request()
|
|
|
|
# parse Status header
|
|
data_out.seek(0)
|
|
handle = data_out.read()
|
|
status = handle.split()[1]
|
|
message = ' '.join(handle.split()[2:4])
|
|
|
|
self.assertEqual(status, '400')
|
|
self.assertEqual(message, 'Bad Request')
|
|
|
|
|
|
def test_cgi_xmlrpc_response(self):
|
|
data = """<?xml version='1.0'?>
|
|
<methodCall>
|
|
<methodName>test_method</methodName>
|
|
<params>
|
|
<param>
|
|
<value><string>foo</string></value>
|
|
</param>
|
|
<param>
|
|
<value><string>bar</string></value>
|
|
</param>
|
|
</params>
|
|
</methodCall>
|
|
"""
|
|
|
|
with support.EnvironmentVarGuard() as env, \
|
|
captured_stdout(encoding=self.cgi.encoding) as data_out, \
|
|
support.captured_stdin() as data_in:
|
|
data_in.write(data)
|
|
data_in.seek(0)
|
|
env['CONTENT_LENGTH'] = str(len(data))
|
|
self.cgi.handle_request()
|
|
data_out.seek(0)
|
|
|
|
# will respond exception, if so, our goal is achieved ;)
|
|
handle = data_out.read()
|
|
|
|
# start with 44th char so as not to get http header, we just
|
|
# need only xml
|
|
self.assertRaises(xmlrpclib.Fault, xmlrpclib.loads, handle[44:])
|
|
|
|
# Also test the content-length returned by handle_request
|
|
# Using the same test method inorder to avoid all the datapassing
|
|
# boilerplate code.
|
|
# Test for bug: http://bugs.python.org/issue5040
|
|
|
|
content = handle[handle.find("<?xml"):]
|
|
|
|
self.assertEqual(
|
|
int(re.search('Content-Length: (\d+)', handle).group(1)),
|
|
len(content))
|
|
|
|
|
|
@support.reap_threads
|
|
def test_main():
|
|
xmlrpc_tests = [XMLRPCTestCase, HelperTestCase, DateTimeTestCase,
|
|
BinaryTestCase, FaultTestCase]
|
|
xmlrpc_tests.append(SimpleServerTestCase)
|
|
xmlrpc_tests.append(KeepaliveServerTestCase1)
|
|
xmlrpc_tests.append(KeepaliveServerTestCase2)
|
|
try:
|
|
import gzip
|
|
xmlrpc_tests.append(GzipServerTestCase)
|
|
except ImportError:
|
|
pass #gzip not supported in this build
|
|
xmlrpc_tests.append(MultiPathServerTestCase)
|
|
xmlrpc_tests.append(ServerProxyTestCase)
|
|
xmlrpc_tests.append(FailingServerTestCase)
|
|
xmlrpc_tests.append(CGIHandlerTestCase)
|
|
|
|
support.run_unittest(*xmlrpc_tests)
|
|
|
|
if __name__ == "__main__":
|
|
test_main()
|