path: root/Lib/test/test_xmlrpc.py

import base64
import datetime
import sys
import time
import unittest
import xmlrpclib
import SimpleXMLRPCServer
import threading
from test import test_support

alist = [{'astring': 'foo@bar.baz.spam',
          'afloat': 7283.43,
          'anint': 2**20,
          'ashortlong': 2,
          'anotherlist': ['.zyx.41'],
          'abase64': xmlrpclib.Binary("my dog has fleas"),
          'boolean': False,
          'unicode': '\u4000\u6000\u8000',
          'ukey\u4000': 'regular value',
          'datetime1': xmlrpclib.DateTime('20050210T11:41:23'),
          'datetime2': xmlrpclib.DateTime(
                        (2005, 2, 10, 11, 41, 23, 0, 1, -1)),
          'datetime3': xmlrpclib.DateTime(
                        datetime.datetime(2005, 2, 10, 11, 41, 23)),
          'datetime4': xmlrpclib.DateTime(
                        datetime.date(2005, 2, 10)),
          'datetime5': xmlrpclib.DateTime(
                        datetime.time(11, 41, 23)),
          }]

class XMLRPCTestCase(unittest.TestCase):

    def test_dump_load(self):
        self.assertEquals(alist,
                          xmlrpclib.loads(xmlrpclib.dumps((alist,)))[0][0])

    def test_dump_bare_datetime(self):
        # This checks that an unwrapped datetime.date object can be handled
        # by the marshalling code.  This can't be done via test_dump_load()
        # since with use_datetime set to 1 the unmarshaller would create
        # datetime objects for the 'datetime[123]' keys as well
        dt = datetime.datetime(2005, 2, 10, 11, 41, 23)
        s = xmlrpclib.dumps((dt,))
        (newdt,), m = xmlrpclib.loads(s, use_datetime=1)
        self.assertEquals(newdt, dt)
        self.assertEquals(m, None)

        (newdt,), m = xmlrpclib.loads(s, use_datetime=0)
        self.assertEquals(newdt, xmlrpclib.DateTime('20050210T11:41:23'))

    def test_dump_bare_date(self):
        # This checks that an unwrapped datetime.date object can be handled
        # by the marshalling code.  This can't be done via test_dump_load()
        # since the unmarshaller produces a datetime object
        d = datetime.datetime(2005, 2, 10, 11, 41, 23).date()
        s = xmlrpclib.dumps((d,))
        (newd,), m = xmlrpclib.loads(s, use_datetime=1)
        self.assertEquals(newd.date(), d)
        self.assertEquals(newd.time(), datetime.time(0, 0, 0))
        self.assertEquals(m, None)

        (newdt,), m = xmlrpclib.loads(s, use_datetime=0)
        self.assertEquals(newdt, xmlrpclib.DateTime('20050210T00:00:00'))

    def test_dump_bare_time(self):
        # This checks that an unwrapped datetime.time object can be handled
        # by the marshalling code.  This can't be done via test_dump_load()
        # since the unmarshaller produces a datetime object
        t = datetime.datetime(2005, 2, 10, 11, 41, 23).time()
        s = xmlrpclib.dumps((t,))
        (newt,), m = xmlrpclib.loads(s, use_datetime=1)
        today = datetime.datetime.now().date().strftime("%Y%m%d")
        self.assertEquals(newt.time(), t)
        self.assertEquals(newt.date(), datetime.datetime.now().date())
        self.assertEquals(m, None)

        (newdt,), m = xmlrpclib.loads(s, use_datetime=0)
        self.assertEquals(newdt, xmlrpclib.DateTime('%sT11:41:23'%today))

    def test_bug_1164912 (self):
        d = xmlrpclib.DateTime()
        ((new_d,), dummy) = xmlrpclib.loads(xmlrpclib.dumps((d,),
                                            methodresponse=True))
        self.assert_(isinstance(new_d.value, str))

        # Check that the output of dumps() is still an 8-bit string
        s = xmlrpclib.dumps((new_d,), methodresponse=True)
        self.assert_(isinstance(s, str))

    def test_newstyle_class(self):
        class T(object):
            pass
        t = T()
        t.x = 100
        t.y = "Hello"
        ((t2,), dummy) = xmlrpclib.loads(xmlrpclib.dumps((t,)))
        self.assertEquals(t2, t.__dict__)

    def test_dump_big_long(self):
        self.assertRaises(OverflowError, xmlrpclib.dumps, (2**99,))

    def test_dump_bad_dict(self):
        self.assertRaises(TypeError, xmlrpclib.dumps, ({(1,2,3): 1},))

    def test_dump_recursive_seq(self):
        l = [1,2,3]
        t = [3,4,5,l]
        l.append(t)
        self.assertRaises(TypeError, xmlrpclib.dumps, (l,))

    def test_dump_recursive_dict(self):
        d = {'1':1, '2':1}
        t = {'3':3, 'd':d}
        d['t'] = t
        self.assertRaises(TypeError, xmlrpclib.dumps, (d,))

    def test_dump_big_int(self):
        if sys.maxint > 2**31-1:
            self.assertRaises(OverflowError, xmlrpclib.dumps,
                              (int(2**34),))

        xmlrpclib.dumps((xmlrpclib.MAXINT, xmlrpclib.MININT))
        self.assertRaises(OverflowError, xmlrpclib.dumps, (xmlrpclib.MAXINT+1,))
        self.assertRaises(OverflowError, xmlrpclib.dumps, (xmlrpclib.MININT-1,))

        def dummy_write(s):
            pass

        m = xmlrpclib.Marshaller()
        m.dump_int(xmlrpclib.MAXINT, dummy_write)
        m.dump_int(xmlrpclib.MININT, dummy_write)
        self.assertRaises(OverflowError, m.dump_int, xmlrpclib.MAXINT+1, dummy_write)
        self.assertRaises(OverflowError, m.dump_int, xmlrpclib.MININT-1, dummy_write)


    def test_dump_none(self):
        value = alist + [None]
        arg1 = (alist + [None],)
        strg = xmlrpclib.dumps(arg1, allow_none=True)
        self.assertEquals(value,
                          xmlrpclib.loads(strg)[0][0])
        self.assertRaises(TypeError, xmlrpclib.dumps, (arg1,))


class HelperTestCase(unittest.TestCase):
    def test_escape(self):
        self.assertEqual(xmlrpclib.escape("a&b"), "a&b")
        self.assertEqual(xmlrpclib.escape("a<b"), "a&lt;b")
        self.assertEqual(xmlrpclib.escape("a>b"), "a&gt;b")

class FaultTestCase(unittest.TestCase):
    def test_repr(self):
        f = xmlrpclib.Fault(42, 'Test Fault')
        self.assertEqual(repr(f), "<Fault 42: 'Test Fault'>")
        self.assertEqual(repr(f), str(f))

    def test_dump_fault(self):
        f = xmlrpclib.Fault(42, 'Test Fault')
        s = xmlrpclib.dumps((f,))
        (newf,), m = xmlrpclib.loads(s)
        self.assertEquals(newf, {'faultCode': 42, 'faultString': 'Test Fault'})
        self.assertEquals(m, None)

        s = xmlrpclib.Marshaller().dumps(f)
        self.assertRaises(xmlrpclib.Fault, xmlrpclib.loads, s)


class DateTimeTestCase(unittest.TestCase):
    def test_default(self):
        t = xmlrpclib.DateTime()

    def test_time(self):
        d = 1181399930.036952
        t = xmlrpclib.DateTime(d)
        self.assertEqual(str(t), time.strftime("%Y%m%dT%H:%M:%S", time.localtime(d)))

    def test_time_tuple(self):
        d = (2007,6,9,10,38,50,5,160,0)
        t = xmlrpclib.DateTime(d)
        self.assertEqual(str(t), '20070609T10:38:50')

    def test_time_struct(self):
        d = time.localtime(1181399930.036952)
        t = xmlrpclib.DateTime(d)
        self.assertEqual(str(t),  time.strftime("%Y%m%dT%H:%M:%S", d))

    def test_datetime_datetime(self):
        d = datetime.datetime(2007,1,2,3,4,5)
        t = xmlrpclib.DateTime(d)
        self.assertEqual(str(t), '20070102T03:04:05')

    def test_datetime_date(self):
        d = datetime.date(2007,9,8)
        t = xmlrpclib.DateTime(d)
        self.assertEqual(str(t), '20070908T00:00:00')

    def test_datetime_time(self):
        d = datetime.time(13,17,19)
        # allow for date rollover by checking today's or tomorrow's dates
        dd1 = datetime.datetime.now().date()
        dd2 = dd1 + datetime.timedelta(days=1)
        vals = (dd1.strftime('%Y%m%dT13:17:19'),
                dd2.strftime('%Y%m%dT13:17:19'))
        t = xmlrpclib.DateTime(d)
        self.assertEqual(str(t) in vals, True)

    def test_repr(self):
        d = datetime.datetime(2007,1,2,3,4,5)
        t = xmlrpclib.DateTime(d)
        val ="<DateTime '20070102T03:04:05' at %x>" % id(t)
        self.assertEqual(repr(t), val)

    def test_decode(self):
        d = ' 20070908T07:11:13  '
        t1 = xmlrpclib.DateTime()
        t1.decode(d)
        tref = xmlrpclib.DateTime(datetime.datetime(2007,9,8,7,11,13))
        self.assertEqual(t1, tref)

        t2 = xmlrpclib._datetime(d)
        self.assertEqual(t1, tref)

class BinaryTestCase(unittest.TestCase):
    def test_default(self):
        t = xmlrpclib.Binary()
        self.assertEqual(str(t), '')

    def test_string(self):
        d = '\x01\x02\x03abc123\xff\xfe'
        t = xmlrpclib.Binary(d)
        self.assertEqual(str(t), d)

    def test_decode(self):
        d = '\x01\x02\x03abc123\xff\xfe'
        de = base64.encodestring(d)
        t1 = xmlrpclib.Binary()
        t1.decode(de)
        self.assertEqual(str(t1), d)

        t2 = xmlrpclib._binary(de)
        self.assertEqual(str(t2), d)


PORT = None

def http_server(evt, numrequests):
    class TestInstanceClass:
        def div(self, x, y):
            '''This is the div function'''
            return x // y


    serv = SimpleXMLRPCServer.SimpleXMLRPCServer(("localhost", 0),
                    logRequests=False, bind_and_activate=False)

    try:
        serv.socket.settimeout(3)
        serv.server_bind()
        global PORT
        PORT = serv.socket.getsockname()[1]
        serv.server_activate()
        serv.register_introspection_functions()
        serv.register_multicall_functions()
        serv.register_function(pow)
        serv.register_function(lambda x,y: x+y, 'add')
        serv.register_instance(TestInstanceClass())

        # handle up to 'numrequests' requests
        while numrequests > 0:
            serv.handle_request()
            numrequests -= 1

    except socket.timeout:
        pass
    finally:
        serv.socket.close()
        PORT = None
        evt.set()


class HTTPTestCase(unittest.TestCase):
    def setUp(self):
        self.evt = threading.Event()
        # start server thread to handle just one request
        threading.Thread(target=http_server, args=(self.evt,2)).start()

        # wait for port to be assigned to server
        n = 1000
        while n > 0 and PORT is None:
            time.sleep(0.001)
            n -= 1

        time.sleep(0.5)

    def tearDown(self):
        # wait on the server thread to terminate
        self.evt.wait()

    def test_simple1(self):
        p = xmlrpclib.ServerProxy('http://localhost:%d' % PORT)
        self.assertEqual(p.pow(6,8), 6**8)

    def test_introspection1(self):
        p = xmlrpclib.ServerProxy('http://localhost:%d' % PORT)
        meth = p.system.listMethods()
        expected_methods = set(['pow', 'div', 'add', 'system.listMethods',
            'system.methodHelp', 'system.methodSignature', 'system.multicall'])
        self.assertEqual(set(meth), expected_methods)

    def test_introspection2(self):
        p = xmlrpclib.ServerProxy('http://localhost:%d' % PORT)
        divhelp = p.system.methodHelp('div')
        self.assertEqual(divhelp, 'This is the div function')

    def test_introspection3(self):
        # the SimpleXMLRPCServer doesn't support signatures, but
        # at least check that we can try
        p = xmlrpclib.ServerProxy('http://localhost:%d' % PORT)
        divsig = p.system.methodSignature('div')
        self.assertEqual(divsig, 'signatures not supported')

    def test_multicall(self):
        p = xmlrpclib.ServerProxy('http://localhost:%d' % PORT)
        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)


def test_main():
    xmlrpc_tests = [XMLRPCTestCase, HelperTestCase, DateTimeTestCase,
         BinaryTestCase, FaultTestCase]

    # The test cases against a SimpleXMLRPCServer raise a socket error
    # 10035 (WSAEWOULDBLOCK) in the server thread handle_request call when
    # run on Windows. This only happens on the first test to run, but it
    # fails every time and so these tests are skipped on win32 platforms.
    if sys.platform != 'win32':
        xmlrpc_tests.append(HTTPTestCase)

    test_support.run_unittest(*xmlrpc_tests)

if __name__ == "__main__":
    test_main()