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| 1 #!/usr/bin/env python | |
| 2 # Copyright 2013 The Chromium Authors. All rights reserved. | |
| 3 # Use of this source code is governed by a BSD-style license that can be | |
| 4 # found in the LICENSE file. | |
| 5 | |
| 6 """Tests exercising the various classes in xmppserver.py.""" | |
| 7 | |
| 8 import unittest | |
| 9 | |
| 10 import base64 | |
| 11 import xmppserver | |
| 12 | |
| 13 class XmlUtilsTest(unittest.TestCase): | |
| 14 | |
| 15 def testParseXml(self): | |
| 16 xml_text = """<foo xmlns=""><bar xmlns=""><baz/></bar></foo>""" | |
| 17 xml = xmppserver.ParseXml(xml_text) | |
| 18 self.assertEqual(xml.toxml(), xml_text) | |
| 19 | |
| 20 def testCloneXml(self): | |
| 21 xml = xmppserver.ParseXml('<foo/>') | |
| 22 xml_clone = xmppserver.CloneXml(xml) | |
| 23 xml_clone.setAttribute('bar', 'baz') | |
| 24 self.assertEqual(xml, xml) | |
| 25 self.assertEqual(xml_clone, xml_clone) | |
| 26 self.assertNotEqual(xml, xml_clone) | |
| 27 | |
| 28 def testCloneXmlUnlink(self): | |
| 29 xml_text = '<foo/>' | |
| 30 xml = xmppserver.ParseXml(xml_text) | |
| 31 xml_clone = xmppserver.CloneXml(xml) | |
| 32 xml.unlink() | |
| 33 self.assertEqual(xml.parentNode, None) | |
| 34 self.assertNotEqual(xml_clone.parentNode, None) | |
| 35 self.assertEqual(xml_clone.toxml(), xml_text) | |
| 36 | |
| 37 class StanzaParserTest(unittest.TestCase): | |
| 38 | |
| 39 def setUp(self): | |
| 40 self.stanzas = [] | |
| 41 | |
| 42 def FeedStanza(self, stanza): | |
| 43 # We can't append stanza directly because it is unlinked after | |
| 44 # this callback. | |
| 45 self.stanzas.append(stanza.toxml()) | |
| 46 | |
| 47 def testBasic(self): | |
| 48 parser = xmppserver.StanzaParser(self) | |
| 49 parser.FeedString('<foo') | |
| 50 self.assertEqual(len(self.stanzas), 0) | |
| 51 parser.FeedString('/><bar></bar>') | |
| 52 self.assertEqual(self.stanzas[0], '<foo/>') | |
| 53 self.assertEqual(self.stanzas[1], '<bar/>') | |
| 54 | |
| 55 def testStream(self): | |
| 56 parser = xmppserver.StanzaParser(self) | |
| 57 parser.FeedString('<stream') | |
| 58 self.assertEqual(len(self.stanzas), 0) | |
| 59 parser.FeedString(':stream foo="bar" xmlns:stream="baz">') | |
| 60 self.assertEqual(self.stanzas[0], | |
| 61 '<stream:stream foo="bar" xmlns:stream="baz"/>') | |
| 62 | |
| 63 def testNested(self): | |
| 64 parser = xmppserver.StanzaParser(self) | |
| 65 parser.FeedString('<foo') | |
| 66 self.assertEqual(len(self.stanzas), 0) | |
| 67 parser.FeedString(' bar="baz"') | |
| 68 parser.FeedString('><baz/><blah>meh</blah></foo>') | |
| 69 self.assertEqual(self.stanzas[0], | |
| 70 '<foo bar="baz"><baz/><blah>meh</blah></foo>') | |
| 71 | |
| 72 | |
| 73 class JidTest(unittest.TestCase): | |
| 74 | |
| 75 def testBasic(self): | |
| 76 jid = xmppserver.Jid('foo', 'bar.com') | |
| 77 self.assertEqual(str(jid), 'foo@bar.com') | |
| 78 | |
| 79 def testResource(self): | |
| 80 jid = xmppserver.Jid('foo', 'bar.com', 'resource') | |
| 81 self.assertEqual(str(jid), 'foo@bar.com/resource') | |
| 82 | |
| 83 def testGetBareJid(self): | |
| 84 jid = xmppserver.Jid('foo', 'bar.com', 'resource') | |
| 85 self.assertEqual(str(jid.GetBareJid()), 'foo@bar.com') | |
| 86 | |
| 87 | |
| 88 class IdGeneratorTest(unittest.TestCase): | |
| 89 | |
| 90 def testBasic(self): | |
| 91 id_generator = xmppserver.IdGenerator('foo') | |
| 92 for i in xrange(0, 100): | |
| 93 self.assertEqual('foo.%d' % i, id_generator.GetNextId()) | |
| 94 | |
| 95 | |
| 96 class HandshakeTaskTest(unittest.TestCase): | |
| 97 | |
| 98 def setUp(self): | |
| 99 self.Reset() | |
| 100 | |
| 101 def Reset(self): | |
| 102 self.data_received = 0 | |
| 103 self.handshake_done = False | |
| 104 self.jid = None | |
| 105 | |
| 106 def SendData(self, _): | |
| 107 self.data_received += 1 | |
| 108 | |
| 109 def SendStanza(self, _, unused=True): | |
| 110 self.data_received += 1 | |
| 111 | |
| 112 def HandshakeDone(self, jid): | |
| 113 self.handshake_done = True | |
| 114 self.jid = jid | |
| 115 | |
| 116 def DoHandshake(self, resource_prefix, resource, username, | |
| 117 initial_stream_domain, auth_domain, auth_stream_domain): | |
| 118 self.Reset() | |
| 119 handshake_task = ( | |
| 120 xmppserver.HandshakeTask(self, resource_prefix, True)) | |
| 121 stream_xml = xmppserver.ParseXml('<stream:stream xmlns:stream="foo"/>') | |
| 122 stream_xml.setAttribute('to', initial_stream_domain) | |
| 123 self.assertEqual(self.data_received, 0) | |
| 124 handshake_task.FeedStanza(stream_xml) | |
| 125 self.assertEqual(self.data_received, 2) | |
| 126 | |
| 127 if auth_domain: | |
| 128 username_domain = '%s@%s' % (username, auth_domain) | |
| 129 else: | |
| 130 username_domain = username | |
| 131 auth_string = base64.b64encode('\0%s\0bar' % username_domain) | |
| 132 auth_xml = xmppserver.ParseXml('<auth>%s</auth>'% auth_string) | |
| 133 handshake_task.FeedStanza(auth_xml) | |
| 134 self.assertEqual(self.data_received, 3) | |
| 135 | |
| 136 stream_xml = xmppserver.ParseXml('<stream:stream xmlns:stream="foo"/>') | |
| 137 stream_xml.setAttribute('to', auth_stream_domain) | |
| 138 handshake_task.FeedStanza(stream_xml) | |
| 139 self.assertEqual(self.data_received, 5) | |
| 140 | |
| 141 bind_xml = xmppserver.ParseXml( | |
| 142 '<iq type="set"><bind><resource>%s</resource></bind></iq>' % resource) | |
| 143 handshake_task.FeedStanza(bind_xml) | |
| 144 self.assertEqual(self.data_received, 6) | |
| 145 | |
| 146 self.assertFalse(self.handshake_done) | |
| 147 | |
| 148 session_xml = xmppserver.ParseXml( | |
| 149 '<iq type="set"><session></session></iq>') | |
| 150 handshake_task.FeedStanza(session_xml) | |
| 151 self.assertEqual(self.data_received, 7) | |
| 152 | |
| 153 self.assertTrue(self.handshake_done) | |
| 154 | |
| 155 self.assertEqual(self.jid.username, username) | |
| 156 self.assertEqual(self.jid.domain, | |
| 157 auth_stream_domain or auth_domain or | |
| 158 initial_stream_domain) | |
| 159 self.assertEqual(self.jid.resource, | |
| 160 '%s.%s' % (resource_prefix, resource)) | |
| 161 | |
| 162 handshake_task.FeedStanza('<ignored/>') | |
| 163 self.assertEqual(self.data_received, 7) | |
| 164 | |
| 165 def DoHandshakeUnauthenticated(self, resource_prefix, resource, username, | |
| 166 initial_stream_domain): | |
| 167 self.Reset() | |
| 168 handshake_task = ( | |
| 169 xmppserver.HandshakeTask(self, resource_prefix, False)) | |
| 170 stream_xml = xmppserver.ParseXml('<stream:stream xmlns:stream="foo"/>') | |
| 171 stream_xml.setAttribute('to', initial_stream_domain) | |
| 172 self.assertEqual(self.data_received, 0) | |
| 173 handshake_task.FeedStanza(stream_xml) | |
| 174 self.assertEqual(self.data_received, 2) | |
| 175 | |
| 176 self.assertFalse(self.handshake_done) | |
| 177 | |
| 178 auth_string = base64.b64encode('\0%s\0bar' % username) | |
| 179 auth_xml = xmppserver.ParseXml('<auth>%s</auth>'% auth_string) | |
| 180 handshake_task.FeedStanza(auth_xml) | |
| 181 self.assertEqual(self.data_received, 3) | |
| 182 | |
| 183 self.assertTrue(self.handshake_done) | |
| 184 | |
| 185 self.assertEqual(self.jid, None) | |
| 186 | |
| 187 handshake_task.FeedStanza('<ignored/>') | |
| 188 self.assertEqual(self.data_received, 3) | |
| 189 | |
| 190 def testBasic(self): | |
| 191 self.DoHandshake('resource_prefix', 'resource', | |
| 192 'foo', 'bar.com', 'baz.com', 'quux.com') | |
| 193 | |
| 194 def testDomainBehavior(self): | |
| 195 self.DoHandshake('resource_prefix', 'resource', | |
| 196 'foo', 'bar.com', 'baz.com', 'quux.com') | |
| 197 self.DoHandshake('resource_prefix', 'resource', | |
| 198 'foo', 'bar.com', 'baz.com', '') | |
| 199 self.DoHandshake('resource_prefix', 'resource', | |
| 200 'foo', 'bar.com', '', '') | |
| 201 self.DoHandshake('resource_prefix', 'resource', | |
| 202 'foo', '', '', '') | |
| 203 | |
| 204 def testBasicUnauthenticated(self): | |
| 205 self.DoHandshakeUnauthenticated('resource_prefix', 'resource', | |
| 206 'foo', 'bar.com') | |
| 207 | |
| 208 | |
| 209 class FakeSocket(object): | |
| 210 """A fake socket object used for testing. | |
| 211 """ | |
| 212 | |
| 213 def __init__(self): | |
| 214 self._sent_data = [] | |
| 215 | |
| 216 def GetSentData(self): | |
| 217 return self._sent_data | |
| 218 | |
| 219 # socket-like methods. | |
| 220 def fileno(self): | |
| 221 return 0 | |
| 222 | |
| 223 def setblocking(self, int): | |
| 224 pass | |
| 225 | |
| 226 def getpeername(self): | |
| 227 return ('', 0) | |
| 228 | |
| 229 def send(self, data): | |
| 230 self._sent_data.append(data) | |
| 231 pass | |
| 232 | |
| 233 def close(self): | |
| 234 pass | |
| 235 | |
| 236 | |
| 237 class XmppConnectionTest(unittest.TestCase): | |
| 238 | |
| 239 def setUp(self): | |
| 240 self.connections = set() | |
| 241 self.fake_socket = FakeSocket() | |
| 242 | |
| 243 # XmppConnection delegate methods. | |
| 244 def OnXmppHandshakeDone(self, xmpp_connection): | |
| 245 self.connections.add(xmpp_connection) | |
| 246 | |
| 247 def OnXmppConnectionClosed(self, xmpp_connection): | |
| 248 self.connections.discard(xmpp_connection) | |
| 249 | |
| 250 def ForwardNotification(self, unused_xmpp_connection, notification_stanza): | |
| 251 for connection in self.connections: | |
| 252 connection.ForwardNotification(notification_stanza) | |
| 253 | |
| 254 def testBasic(self): | |
| 255 socket_map = {} | |
| 256 xmpp_connection = xmppserver.XmppConnection( | |
| 257 self.fake_socket, socket_map, self, ('', 0), True) | |
| 258 self.assertEqual(len(socket_map), 1) | |
| 259 self.assertEqual(len(self.connections), 0) | |
| 260 xmpp_connection.HandshakeDone(xmppserver.Jid('foo', 'bar')) | |
| 261 self.assertEqual(len(socket_map), 1) | |
| 262 self.assertEqual(len(self.connections), 1) | |
| 263 | |
| 264 sent_data = self.fake_socket.GetSentData() | |
| 265 | |
| 266 # Test subscription request. | |
| 267 self.assertEqual(len(sent_data), 0) | |
| 268 xmpp_connection.collect_incoming_data( | |
| 269 '<iq><subscribe xmlns="google:push"></subscribe></iq>') | |
| 270 self.assertEqual(len(sent_data), 1) | |
| 271 | |
| 272 # Test acks. | |
| 273 xmpp_connection.collect_incoming_data('<iq type="result"/>') | |
| 274 self.assertEqual(len(sent_data), 1) | |
| 275 | |
| 276 # Test notification. | |
| 277 xmpp_connection.collect_incoming_data( | |
| 278 '<message><push xmlns="google:push"/></message>') | |
| 279 self.assertEqual(len(sent_data), 2) | |
| 280 | |
| 281 # Test unexpected stanza. | |
| 282 def SendUnexpectedStanza(): | |
| 283 xmpp_connection.collect_incoming_data('<foo/>') | |
| 284 self.assertRaises(xmppserver.UnexpectedXml, SendUnexpectedStanza) | |
| 285 | |
| 286 # Test unexpected notifier command. | |
| 287 def SendUnexpectedNotifierCommand(): | |
| 288 xmpp_connection.collect_incoming_data( | |
| 289 '<iq><foo xmlns="google:notifier"/></iq>') | |
| 290 self.assertRaises(xmppserver.UnexpectedXml, | |
| 291 SendUnexpectedNotifierCommand) | |
| 292 | |
| 293 # Test close. | |
| 294 xmpp_connection.close() | |
| 295 self.assertEqual(len(socket_map), 0) | |
| 296 self.assertEqual(len(self.connections), 0) | |
| 297 | |
| 298 def testBasicUnauthenticated(self): | |
| 299 socket_map = {} | |
| 300 xmpp_connection = xmppserver.XmppConnection( | |
| 301 self.fake_socket, socket_map, self, ('', 0), False) | |
| 302 self.assertEqual(len(socket_map), 1) | |
| 303 self.assertEqual(len(self.connections), 0) | |
| 304 xmpp_connection.HandshakeDone(None) | |
| 305 self.assertEqual(len(socket_map), 0) | |
| 306 self.assertEqual(len(self.connections), 0) | |
| 307 | |
| 308 # Test unexpected stanza. | |
| 309 def SendUnexpectedStanza(): | |
| 310 xmpp_connection.collect_incoming_data('<foo/>') | |
| 311 self.assertRaises(xmppserver.UnexpectedXml, SendUnexpectedStanza) | |
| 312 | |
| 313 # Test redundant close. | |
| 314 xmpp_connection.close() | |
| 315 self.assertEqual(len(socket_map), 0) | |
| 316 self.assertEqual(len(self.connections), 0) | |
| 317 | |
| 318 | |
| 319 class FakeXmppServer(xmppserver.XmppServer): | |
| 320 """A fake XMPP server object used for testing. | |
| 321 """ | |
| 322 | |
| 323 def __init__(self): | |
| 324 self._socket_map = {} | |
| 325 self._fake_sockets = set() | |
| 326 self._next_jid_suffix = 1 | |
| 327 xmppserver.XmppServer.__init__(self, self._socket_map, ('', 0)) | |
| 328 | |
| 329 def GetSocketMap(self): | |
| 330 return self._socket_map | |
| 331 | |
| 332 def GetFakeSockets(self): | |
| 333 return self._fake_sockets | |
| 334 | |
| 335 def AddHandshakeCompletedConnection(self): | |
| 336 """Creates a new XMPP connection and completes its handshake. | |
| 337 """ | |
| 338 xmpp_connection = self.handle_accept() | |
| 339 jid = xmppserver.Jid('user%s' % self._next_jid_suffix, 'domain.com') | |
| 340 self._next_jid_suffix += 1 | |
| 341 xmpp_connection.HandshakeDone(jid) | |
| 342 | |
| 343 # XmppServer overrides. | |
| 344 def accept(self): | |
| 345 fake_socket = FakeSocket() | |
| 346 self._fake_sockets.add(fake_socket) | |
| 347 return (fake_socket, ('', 0)) | |
| 348 | |
| 349 def close(self): | |
| 350 self._fake_sockets.clear() | |
| 351 xmppserver.XmppServer.close(self) | |
| 352 | |
| 353 | |
| 354 class XmppServerTest(unittest.TestCase): | |
| 355 | |
| 356 def setUp(self): | |
| 357 self.xmpp_server = FakeXmppServer() | |
| 358 | |
| 359 def AssertSentDataLength(self, expected_length): | |
| 360 for fake_socket in self.xmpp_server.GetFakeSockets(): | |
| 361 self.assertEqual(len(fake_socket.GetSentData()), expected_length) | |
| 362 | |
| 363 def testBasic(self): | |
| 364 socket_map = self.xmpp_server.GetSocketMap() | |
| 365 self.assertEqual(len(socket_map), 1) | |
| 366 self.xmpp_server.AddHandshakeCompletedConnection() | |
| 367 self.assertEqual(len(socket_map), 2) | |
| 368 self.xmpp_server.close() | |
| 369 self.assertEqual(len(socket_map), 0) | |
| 370 | |
| 371 def testMakeNotification(self): | |
| 372 notification = self.xmpp_server.MakeNotification('channel', 'data') | |
| 373 expected_xml = ( | |
| 374 '<message>' | |
| 375 ' <push channel="channel" xmlns="google:push">' | |
| 376 ' <data>%s</data>' | |
| 377 ' </push>' | |
| 378 '</message>' % base64.b64encode('data')) | |
| 379 self.assertEqual(notification.toxml(), expected_xml) | |
| 380 | |
| 381 def testSendNotification(self): | |
| 382 # Add a few connections. | |
| 383 for _ in xrange(0, 7): | |
| 384 self.xmpp_server.AddHandshakeCompletedConnection() | |
| 385 | |
| 386 self.assertEqual(len(self.xmpp_server.GetFakeSockets()), 7) | |
| 387 | |
| 388 self.AssertSentDataLength(0) | |
| 389 self.xmpp_server.SendNotification('channel', 'data') | |
| 390 self.AssertSentDataLength(1) | |
| 391 | |
| 392 def testEnableDisableNotifications(self): | |
| 393 # Add a few connections. | |
| 394 for _ in xrange(0, 5): | |
| 395 self.xmpp_server.AddHandshakeCompletedConnection() | |
| 396 | |
| 397 self.assertEqual(len(self.xmpp_server.GetFakeSockets()), 5) | |
| 398 | |
| 399 self.AssertSentDataLength(0) | |
| 400 self.xmpp_server.SendNotification('channel', 'data') | |
| 401 self.AssertSentDataLength(1) | |
| 402 | |
| 403 self.xmpp_server.EnableNotifications() | |
| 404 self.xmpp_server.SendNotification('channel', 'data') | |
| 405 self.AssertSentDataLength(2) | |
| 406 | |
| 407 self.xmpp_server.DisableNotifications() | |
| 408 self.xmpp_server.SendNotification('channel', 'data') | |
| 409 self.AssertSentDataLength(2) | |
| 410 | |
| 411 self.xmpp_server.DisableNotifications() | |
| 412 self.xmpp_server.SendNotification('channel', 'data') | |
| 413 self.AssertSentDataLength(2) | |
| 414 | |
| 415 self.xmpp_server.EnableNotifications() | |
| 416 self.xmpp_server.SendNotification('channel', 'data') | |
| 417 self.AssertSentDataLength(3) | |
| 418 | |
| 419 | |
| 420 if __name__ == '__main__': | |
| 421 unittest.main() | |
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Chromium Code Reviews
Issue 2130453004:
[Sync] Move //sync to //components/sync. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master