[Jython-checkins] jython: from:

frank.wierzbicki jython-checkins at python.org
Tue Mar 20 06:18:19 CET 2012


http://hg.python.org/jython/rev/e833ccc5b68d
changeset:   6428:e833ccc5b68d
user:        Frank Wierzbicki <fwierzbicki at gmail.com>
date:        Mon Mar 19 22:13:18 2012 -0700
summary:
  from:
http://hg.python.org/cpython/Lib/test/test_xmlrpc.py@75832

files:
  Lib/test/test_xmlrpc.py |  1027 +++++++++++++++++++++++++++
  1 files changed, 1027 insertions(+), 0 deletions(-)


diff --git a/Lib/test/test_xmlrpc.py b/Lib/test/test_xmlrpc.py
new file mode 100644
--- /dev/null
+++ b/Lib/test/test_xmlrpc.py
@@ -0,0 +1,1027 @@
+import base64
+import datetime
+import sys
+import time
+import unittest
+import xmlrpclib
+import SimpleXMLRPCServer
+import mimetools
+import httplib
+import socket
+import StringIO
+import os
+import re
+from test import test_support
+
+try:
+    import threading
+except ImportError:
+    threading = None
+
+try:
+    unicode
+except NameError:
+    have_unicode = False
+else:
+    have_unicode = True
+
+alist = [{'astring': 'foo at bar.baz.spam',
+          'afloat': 7283.43,
+          'anint': 2**20,
+          'ashortlong': 2L,
+          'anotherlist': ['.zyx.41'],
+          'abase64': xmlrpclib.Binary("my dog has fleas"),
+          'boolean': xmlrpclib.False,
+          'unicode': u'\u4000\u6000\u8000',
+          u'ukey\u4000': 'regular value',
+          'datetime1': xmlrpclib.DateTime('20050210T11:41:23'),
+          'datetime2': xmlrpclib.DateTime(
+                        (2005, 02, 10, 11, 41, 23, 0, 1, -1)),
+          'datetime3': xmlrpclib.DateTime(
+                        datetime.datetime(2005, 02, 10, 11, 41, 23)),
+          }]
+
+class XMLRPCTestCase(unittest.TestCase):
+
+    def test_dump_load(self):
+        self.assertEqual(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, 02, 10, 11, 41, 23)
+        s = xmlrpclib.dumps((dt,))
+        (newdt,), m = xmlrpclib.loads(s, use_datetime=1)
+        self.assertEqual(newdt, dt)
+        self.assertEqual(m, None)
+
+        (newdt,), m = xmlrpclib.loads(s, use_datetime=0)
+        self.assertEqual(newdt, xmlrpclib.DateTime('20050210T11:41:23'))
+
+    def test_datetime_before_1900(self):
+        # same as before but with a date before 1900
+        dt = datetime.datetime(1, 02, 10, 11, 41, 23)
+        s = xmlrpclib.dumps((dt,))
+        (newdt,), m = xmlrpclib.loads(s, use_datetime=1)
+        self.assertEqual(newdt, dt)
+        self.assertEqual(m, None)
+
+        (newdt,), m = xmlrpclib.loads(s, use_datetime=0)
+        self.assertEqual(newdt, xmlrpclib.DateTime('00010210T11:41:23'))
+
+    def test_cmp_datetime_DateTime(self):
+        now = datetime.datetime.now()
+        dt = xmlrpclib.DateTime(now.timetuple())
+        self.assertTrue(dt == now)
+        self.assertTrue(now == dt)
+        then = now + datetime.timedelta(seconds=4)
+        self.assertTrue(then >= dt)
+        self.assertTrue(dt < then)
+
+    def test_bug_1164912 (self):
+        d = xmlrpclib.DateTime()
+        ((new_d,), dummy) = xmlrpclib.loads(xmlrpclib.dumps((d,),
+                                            methodresponse=True))
+        self.assertIsInstance(new_d.value, str)
+
+        # Check that the output of dumps() is still an 8-bit string
+        s = xmlrpclib.dumps((new_d,), methodresponse=True)
+        self.assertIsInstance(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.assertEqual(t2, t.__dict__)
+
+    def test_dump_big_long(self):
+        self.assertRaises(OverflowError, xmlrpclib.dumps, (2L**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 > 2L**31-1:
+            self.assertRaises(OverflowError, xmlrpclib.dumps,
+                              (int(2L**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.assertEqual(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.  Import a temporary fresh copy to get access to it
+        # but then restore the original copy to avoid messing with
+        # other potentially modified sys module attributes
+        old_encoding = sys.getdefaultencoding()
+        with test_support.CleanImport('sys'):
+            import sys as temp_sys
+            temp_sys.setdefaultencoding("iso-8859-1")
+            try:
+                (s, d), m = xmlrpclib.loads(utf8)
+            finally:
+                temp_sys.setdefaultencoding(old_encoding)
+
+        items = d.items()
+        if have_unicode:
+            self.assertEqual(s, u"abc \x95")
+            self.assertIsInstance(s, unicode)
+            self.assertEqual(items, [(u"def \x96", u"ghi \x97")])
+            self.assertIsInstance(items[0][0], unicode)
+            self.assertIsInstance(items[0][1], unicode)
+        else:
+            self.assertEqual(s, "abc \xc2\x95")
+            self.assertEqual(items, [("def \xc2\x96", "ghi \xc2\x97")])
+
+
+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.assertEqual(newf, {'faultCode': 42, 'faultString': 'Test Fault'})
+        self.assertEqual(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_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)
+
+
+ADDR = PORT = URL = None
+
+# The evt is set twice.  First when the server is ready to serve.
+# Second when the server has been shutdown.  The user must clear
+# the event after it has been set the first time to catch the second set.
+def http_server(evt, numrequests, requestHandler=None):
+    class TestInstanceClass:
+        def div(self, x, y):
+            return x // y
+
+        def _methodHelp(self, name):
+            if name == 'div':
+                return 'This is the div function'
+
+    def my_function():
+        '''This is my function'''
+        return True
+
+    class MyXMLRPCServer(SimpleXMLRPCServer.SimpleXMLRPCServer):
+        def get_request(self):
+            # Ensure the socket is always non-blocking.  On Linux, socket
+            # attributes are not inherited like they are on *BSD and Windows.
+            s, port = self.socket.accept()
+            s.setblocking(True)
+            return s, port
+
+    if not requestHandler:
+        requestHandler = SimpleXMLRPCServer.SimpleXMLRPCRequestHandler
+    serv = MyXMLRPCServer(("localhost", 0), requestHandler,
+                          logRequests=False, bind_and_activate=False)
+    try:
+        serv.socket.settimeout(3)
+        serv.server_bind()
+        global ADDR, PORT, URL
+        ADDR, PORT = serv.socket.getsockname()
+        #connect to IP address directly.  This avoids socket.create_connection()
+        #trying to connect to "localhost" using all address families, which
+        #causes slowdown e.g. on vista which supports AF_INET6.  The server listens
+        #on AF_INET only.
+        URL = "http://%s:%d"%(ADDR, PORT)
+        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_function(my_function)
+        serv.register_instance(TestInstanceClass())
+        evt.set()
+
+        # 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()
+
+def http_multi_server(evt, numrequests, requestHandler=None):
+    class TestInstanceClass:
+        def div(self, x, y):
+            return x // y
+
+        def _methodHelp(self, name):
+            if name == 'div':
+                return 'This is the div function'
+
+    def my_function():
+        '''This is my function'''
+        return True
+
+    class MyXMLRPCServer(SimpleXMLRPCServer.MultiPathXMLRPCServer):
+        def get_request(self):
+            # Ensure the socket is always non-blocking.  On Linux, socket
+            # attributes are not inherited like they are on *BSD and Windows.
+            s, port = self.socket.accept()
+            s.setblocking(True)
+            return s, port
+
+    if not requestHandler:
+        requestHandler = SimpleXMLRPCServer.SimpleXMLRPCRequestHandler
+    class MyRequestHandler(requestHandler):
+        rpc_paths = []
+
+    serv = MyXMLRPCServer(("localhost", 0), MyRequestHandler,
+                          logRequests=False, bind_and_activate=False)
+    serv.socket.settimeout(3)
+    serv.server_bind()
+    try:
+        global ADDR, PORT, URL
+        ADDR, PORT = serv.socket.getsockname()
+        #connect to IP address directly.  This avoids socket.create_connection()
+        #trying to connect to "localhost" using all address families, which
+        #causes slowdown e.g. on vista which supports AF_INET6.  The server listens
+        #on AF_INET only.
+        URL = "http://%s:%d"%(ADDR, PORT)
+        serv.server_activate()
+        paths = ["/foo", "/foo/bar"]
+        for path in paths:
+            d = serv.add_dispatcher(path, SimpleXMLRPCServer.SimpleXMLRPCDispatcher())
+            d.register_introspection_functions()
+            d.register_multicall_functions()
+        serv.get_dispatcher(paths[0]).register_function(pow)
+        serv.get_dispatcher(paths[1]).register_function(lambda x,y: x+y, 'add')
+        evt.set()
+
+        # 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()
+
+# This function prevents errors like:
+#    <ProtocolError for localhost:57527/RPC2: 500 Internal Server Error>
+def is_unavailable_exception(e):
+    '''Returns True if the given ProtocolError is the product of a server-side
+       exception caused by the 'temporarily unavailable' response sometimes
+       given by operations on non-blocking sockets.'''
+
+    # sometimes we get a -1 error code and/or empty headers
+    try:
+        if e.errcode == -1 or e.headers is None:
+            return True
+        exc_mess = e.headers.get('X-exception')
+    except AttributeError:
+        # Ignore socket.errors here.
+        exc_mess = str(e)
+
+    if exc_mess and 'temporarily unavailable' in exc_mess.lower():
+        return True
+
+    return False
+
+ at unittest.skipUnless(threading, 'Threading required for this test.')
+class BaseServerTestCase(unittest.TestCase):
+    requestHandler = None
+    request_count = 1
+    threadFunc = staticmethod(http_server)
+
+    def setUp(self):
+        # enable traceback reporting
+        SimpleXMLRPCServer.SimpleXMLRPCServer._send_traceback_header = True
+
+        self.evt = threading.Event()
+        # start server thread to handle requests
+        serv_args = (self.evt, self.request_count, self.requestHandler)
+        threading.Thread(target=self.threadFunc, args=serv_args).start()
+
+        # wait for the server to be ready
+        self.evt.wait(10)
+        self.evt.clear()
+
+    def tearDown(self):
+        # wait on the server thread to terminate
+        self.evt.wait(10)
+
+        # disable traceback reporting
+        SimpleXMLRPCServer.SimpleXMLRPCServer._send_traceback_header = False
+
+# NOTE: The tests in SimpleServerTestCase will ignore failures caused by
+# "temporarily unavailable" exceptions raised in SimpleXMLRPCServer.  This
+# condition occurs infrequently on some platforms, frequently on others, and
+# is apparently caused by using SimpleXMLRPCServer with a non-blocking socket
+# If the server class is updated at some point in the future to handle this
+# situation more gracefully, these tests should be modified appropriately.
+
+class SimpleServerTestCase(BaseServerTestCase):
+    def test_simple1(self):
+        try:
+            p = xmlrpclib.ServerProxy(URL)
+            self.assertEqual(p.pow(6,8), 6**8)
+        except (xmlrpclib.ProtocolError, socket.error), 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_nonascii(self):
+        start_string = 'P\N{LATIN SMALL LETTER Y WITH CIRCUMFLEX}t'
+        end_string = 'h\N{LATIN SMALL LETTER O WITH HORN}n'
+
+        try:
+            p = xmlrpclib.ServerProxy(URL)
+            self.assertEqual(p.add(start_string, end_string),
+                             start_string + end_string)
+        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_unicode_host(self):
+        server = xmlrpclib.ServerProxy(u"http://%s:%d/RPC2"%(ADDR, PORT))
+        self.assertEqual(server.add("a", u"\xe9"), u"a\xe9")
+
+    # [ch] The test 404 is causing lots of false alarms.
+    def XXXtest_404(self):
+        # send POST with httplib, it should return 404 header and
+        # 'Not Found' message.
+        conn = httplib.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):
+        try:
+            p = xmlrpclib.ServerProxy(URL)
+            meth = p.system.listMethods()
+            expected_methods = set(['pow', 'div', 'my_function', 'add',
+                                    'system.listMethods', 'system.methodHelp',
+                                    'system.methodSignature', 'system.multicall'])
+            self.assertEqual(set(meth), expected_methods)
+        except (xmlrpclib.ProtocolError, socket.error), 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), 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", "")))
+
+    @unittest.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), 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), 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), 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': '<type \'exceptions.Exception\'>:'
+            #   'method "this_is_not_exists" is not supported'>}]
+
+            self.assertEqual(result.results[0]['faultCode'], 1)
+            self.assertEqual(result.results[0]['faultString'],
+                '<type \'exceptions.Exception\'>:method "this_is_not_exists" '
+                'is not supported')
+        except (xmlrpclib.ProtocolError, socket.error), 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,
+                          SimpleXMLRPCServer.resolve_dotted_attribute, str, '__add')
+
+        self.assertTrue(SimpleXMLRPCServer.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()
+
+    def test_partial_post(self):
+        # Check that a partial POST doesn't make the server loop: issue #14001.
+        conn = httplib.HTTPConnection(ADDR, PORT)
+        conn.request('POST', '/RPC2 HTTP/1.0\r\nContent-Length: 100\r\n\r\nbye')
+        conn.close()
+
+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(SimpleXMLRPCServer.SimpleXMLRPCRequestHandler):
+        parentClass = SimpleXMLRPCServer.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(SimpleXMLRPCServer.SimpleXMLRPCRequestHandler):
+        parentClass = SimpleXMLRPCServer.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.assertRaisesRegexp(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(mimetools.Message):
+    def __getitem__(self, key):
+        key = key.lower()
+        if key == 'content-length':
+            return 'I am broken'
+        return mimetools.Message.__getitem__(self, key)
+
+
+ at 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
+        SimpleXMLRPCServer.SimpleXMLRPCServer._send_traceback_header = False
+        # reset message class
+        SimpleXMLRPCServer.SimpleXMLRPCRequestHandler.MessageClass = mimetools.Message
+
+    def test_basic(self):
+        # check that flag is false by default
+        flagval = SimpleXMLRPCServer.SimpleXMLRPCServer._send_traceback_header
+        self.assertEqual(flagval, False)
+
+        # enable traceback reporting
+        SimpleXMLRPCServer.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), 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
+        SimpleXMLRPCServer.SimpleXMLRPCRequestHandler.MessageClass = FailingMessageClass
+
+        try:
+            p = xmlrpclib.ServerProxy(URL)
+            p.pow(6,8)
+        except (xmlrpclib.ProtocolError, socket.error), 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
+        SimpleXMLRPCServer.SimpleXMLRPCRequestHandler.MessageClass = FailingMessageClass
+
+        # Check that errors in the server send back exception/traceback
+        # info when flag is set
+        SimpleXMLRPCServer.SimpleXMLRPCServer._send_traceback_header = True
+
+        try:
+            p = xmlrpclib.ServerProxy(URL)
+            p.pow(6,8)
+        except (xmlrpclib.ProtocolError, socket.error), 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')
+
+class CGIHandlerTestCase(unittest.TestCase):
+    def setUp(self):
+        self.cgi = SimpleXMLRPCServer.CGIXMLRPCRequestHandler()
+
+    def tearDown(self):
+        self.cgi = None
+
+    def test_cgi_get(self):
+        with test_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 test_support.captured_stdout() 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 test_support.EnvironmentVarGuard() as env, \
+             test_support.captured_stdout() as data_out, \
+             test_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))
+
+
+class FakeSocket:
+
+    def __init__(self):
+        self.data = StringIO.StringIO()
+
+    def send(self, buf):
+        self.data.write(buf)
+        return len(buf)
+
+    def sendall(self, buf):
+        self.data.write(buf)
+
+    def getvalue(self):
+        return self.data.getvalue()
+
+    def makefile(self, x='r', y=-1):
+        raise RuntimeError
+
+    def close(self):
+        pass
+
+class FakeTransport(xmlrpclib.Transport):
+    """A Transport instance that records instead of sending a request.
+
+    This class replaces the actual socket used by httplib with a
+    FakeSocket object that records the request.  It doesn't provide a
+    response.
+    """
+
+    def make_connection(self, host):
+        conn = xmlrpclib.Transport.make_connection(self, host)
+        conn.sock = self.fake_socket = FakeSocket()
+        return conn
+
+class TransportSubclassTestCase(unittest.TestCase):
+
+    def issue_request(self, transport_class):
+        """Return an HTTP request made via transport_class."""
+        transport = transport_class()
+        proxy = xmlrpclib.ServerProxy("http://example.com/",
+                                      transport=transport)
+        try:
+            proxy.pow(6, 8)
+        except RuntimeError:
+            return transport.fake_socket.getvalue()
+        return None
+
+    def test_custom_user_agent(self):
+        class TestTransport(FakeTransport):
+
+            def send_user_agent(self, conn):
+                xmlrpclib.Transport.send_user_agent(self, conn)
+                conn.putheader("X-Test", "test_custom_user_agent")
+
+        req = self.issue_request(TestTransport)
+        self.assertIn("X-Test: test_custom_user_agent\r\n", req)
+
+    def test_send_host(self):
+        class TestTransport(FakeTransport):
+
+            def send_host(self, conn, host):
+                xmlrpclib.Transport.send_host(self, conn, host)
+                conn.putheader("X-Test", "test_send_host")
+
+        req = self.issue_request(TestTransport)
+        self.assertIn("X-Test: test_send_host\r\n", req)
+
+    def test_send_request(self):
+        class TestTransport(FakeTransport):
+
+            def send_request(self, conn, url, body):
+                xmlrpclib.Transport.send_request(self, conn, url, body)
+                conn.putheader("X-Test", "test_send_request")
+
+        req = self.issue_request(TestTransport)
+        self.assertIn("X-Test: test_send_request\r\n", req)
+
+    def test_send_content(self):
+        class TestTransport(FakeTransport):
+
+            def send_content(self, conn, body):
+                conn.putheader("X-Test", "test_send_content")
+                xmlrpclib.Transport.send_content(self, conn, body)
+
+        req = self.issue_request(TestTransport)
+        self.assertIn("X-Test: test_send_content\r\n", req)
+
+ at test_support.reap_threads
+def test_main():
+    xmlrpc_tests = [XMLRPCTestCase, HelperTestCase, DateTimeTestCase,
+         BinaryTestCase, FaultTestCase, TransportSubclassTestCase]
+    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)
+
+    test_support.run_unittest(*xmlrpc_tests)
+
+if __name__ == "__main__":
+    test_main()

-- 
Repository URL: http://hg.python.org/jython


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