Lib/test/test_xmlrpc.py

import base64
import datetime
import sys
import time
import unittest
import xmlrpclib
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,))

    def test_default_encoding_issues(self):
        # SF bug #1115989: wrong decoding in '_stringify'
        utf8 = """<?xml version='1.0' encoding='iso-8859-1'?>
                  <params>
                    <param><value>
                      <string>abc \x95</string>
                      </value></param>
                    <param><value>
                      <struct>
                        <member>
                          <name>def \x96</name>
                          <value><string>ghi \x97</string></value>
                          </member>
                        </struct>
                      </value></param>
                  </params>
                  """

        # sys.setdefaultencoding() normally doesn't exist after site.py is
        # loaded.  Re-initializing sys again is the way to get it back. :-(
        old_encoding = sys.getdefaultencoding()
        setdefaultencoding_existed = hasattr(sys, "setdefaultencoding")
        import imp
        imp.init_builtin('sys')
        sys.setdefaultencoding("iso-8859-1")
        try:
            (s, d), m = xmlrpclib.loads(utf8)
        finally:
            sys.setdefaultencoding(old_encoding)
            if not setdefaultencoding_existed:
                del sys.setdefaultencoding

        items = list(d.items())
        self.assertEquals(s, "abc \x95")
        self.assert_(isinstance(s, str))
        self.assertEquals(items, [("def \x96", "ghi \x97")])
        self.assert_(isinstance(items[0][0], str))
        self.assert_(isinstance(items[0][1], str))


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


def test_main():
    test_support.run_unittest(XMLRPCTestCase, HelperTestCase,
            DateTimeTestCase, BinaryTestCase, FaultTestCase)


if __name__ == "__main__":
    test_main()