Lib/test/test_xmlrpc.py

import datetime
import sys
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)),
          }]

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

    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))

def test_main():
    test_support.run_unittest(XMLRPCTestCase)


if __name__ == "__main__":
    test_main()