import base64 import datetime import sys import time import unittest import xmlrpclib import SimpleXMLRPCServer import threading import mimetools import httplib import socket import StringIO import os from test import test_support try: unicode except NameError: have_unicode = False else: have_unicode = True alist = [{'astring': 'foo@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.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, 02, 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_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.assertEquals(newdt, dt) self.assertEquals(m, None) (newdt,), m = xmlrpclib.loads(s, use_datetime=0) self.assertEquals(newdt, xmlrpclib.DateTime('00010210T11:41:23')) def test_cmp_datetime_DateTime(self): now = datetime.datetime.now() dt = xmlrpclib.DateTime(now.timetuple()) self.assert_(dt == now) self.assert_(now == dt) then = now + datetime.timedelta(seconds=4) self.assert_(then >= dt) self.assert_(dt < then) 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, (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.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 = """ abc \x95 def \x96 ghi \x97 """ # sys.setdefaultencoding() normally doesn't exist after site.py is # loaded. reload(sys) is the way to get it back. old_encoding = sys.getdefaultencoding() setdefaultencoding_existed = hasattr(sys, "setdefaultencoding") reload(sys) # ugh! 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 = d.items() if have_unicode: self.assertEquals(s, u"abc \x95") self.assert_(isinstance(s, unicode)) self.assertEquals(items, [(u"def \x96", u"ghi \x97")]) self.assert_(isinstance(items[0][0], unicode)) self.assert_(isinstance(items[0][1], unicode)) else: self.assertEquals(s, "abc \xc2\x95") self.assertEquals(items, [("def \xc2\x96", "ghi \xc2\x97")]) class HelperTestCase(unittest.TestCase): def test_escape(self): self.assertEqual(xmlrpclib.escape("a&b"), "a&b") self.assertEqual(xmlrpclib.escape("ab"), "a>b") class FaultTestCase(unittest.TestCase): def test_repr(self): f = xmlrpclib.Fault(42, 'Test Fault') self.assertEqual(repr(f), "") 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_repr(self): d = datetime.datetime(2007,1,2,3,4,5) t = xmlrpclib.DateTime(d) val ="" % 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 # 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): 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 try: serv = MyXMLRPCServer(("localhost", 0), logRequests=False, bind_and_activate=False) 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_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() # This function prevents errors like: # 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 # 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(unittest.TestCase): 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, 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() # disable traceback reporting SimpleXMLRPCServer.SimpleXMLRPCServer._send_traceback_header = False def test_simple1(self): try: p = xmlrpclib.ServerProxy('http://localhost:%d' % PORT) 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", ""))) # [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('localhost', 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('http://localhost:%d' % PORT) 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('http://localhost:%d' % PORT) 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", ""))) def test_introspection3(self): try: # test native doc p = xmlrpclib.ServerProxy('http://localhost:%d' % PORT) 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('http://localhost:%d' % PORT) 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('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) 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('http://localhost:%d' % PORT) multicall = xmlrpclib.MultiCall(p) multicall.this_is_not_exists() result = multicall() # result.results contains; # [{'faultCode': 1, 'faultString': ':' # 'method "this_is_not_exists" is not supported'>}] self.assertEqual(result.results[0]['faultCode'], 1) self.assertEqual(result.results[0]['faultString'], ':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.assert_(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() # 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) 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('http://localhost:%d' % PORT) 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('http://localhost:%d' % PORT) 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('http://localhost:%d' % PORT) 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): os.environ['REQUEST_METHOD'] = 'GET' # if the method is GET and no request_text is given, it runs handle_get # get sysout output tmp = sys.stdout sys.stdout = open(test_support.TESTFN, "w") self.cgi.handle_request() sys.stdout.close() sys.stdout = tmp # parse Status header handle = open(test_support.TESTFN, "r").read() status = handle.split()[1] message = ' '.join(handle.split()[2:4]) self.assertEqual(status, '400') self.assertEqual(message, 'Bad Request') os.remove(test_support.TESTFN) os.environ['REQUEST_METHOD'] = '' def test_cgi_xmlrpc_response(self): data = """ test_method foo bar """ open("xmldata.txt", "w").write(data) tmp1 = sys.stdin tmp2 = sys.stdout sys.stdin = open("xmldata.txt", "r") sys.stdout = open(test_support.TESTFN, "w") os.environ['CONTENT_LENGTH'] = str(len(data)) try: self.cgi.handle_request() finally: del os.environ['CONTENT_LENGTH'] sys.stdin.close() sys.stdout.close() sys.stdin = tmp1 sys.stdout = tmp2 # will respond exception, if so, our goal is achieved ;) handle = open(test_support.TESTFN, "r").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:]) os.remove("xmldata.txt") os.remove(test_support.TESTFN) 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, y): raise RuntimeError 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._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.assert_("X-Test: test_custom_user_agent\r\n" in 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.assert_("X-Test: test_send_host\r\n" in 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.assert_("X-Test: test_send_request\r\n" in 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.assert_("X-Test: test_send_content\r\n" in req) def test_main(): xmlrpc_tests = [XMLRPCTestCase, HelperTestCase, DateTimeTestCase, BinaryTestCase, FaultTestCase, TransportSubclassTestCase] # 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(SimpleServerTestCase) xmlrpc_tests.append(FailingServerTestCase) xmlrpc_tests.append(CGIHandlerTestCase) test_support.run_unittest(*xmlrpc_tests) if __name__ == "__main__": test_main()