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# Copyright (c) str4d <str4d@mail.i2p>
# See COPYING for details.
try:
# Python 3
from unittest.mock import Mock
except:
# Python 2 (library)
from mock import Mock
import os
import twisted
from twisted.internet import defer
from twisted.python.versions import Version
from twisted.test import proto_helpers
from twisted.trial import unittest
from txi2p.address import I2PAddress
from txi2p.sam import stream
from txi2p.test.util import TEST_B64, FakeFactory
from .util import SAMProtocolTestMixin, SAMFactoryTestMixin
if twisted.version < Version('twisted', 12, 3, 0):
skipSRO = 'TestCase.successResultOf() requires twisted 12.3 or newer'
else:
skipSRO = None
class TestStreamConnectProtocol(SAMProtocolTestMixin, unittest.TestCase):
protocol = stream.StreamConnectProtocol
def test_streamConnectAfterHello(self):
fac, proto = self.makeProto()
fac.session = Mock()
fac.session.id = 'foo'
fac.dest = 'bar'
proto.transport.clear()
proto.dataReceived(b'HELLO REPLY RESULT=OK VERSION=3.1\n')
self.assertEquals(
b'STREAM CONNECT ID=foo DESTINATION=bar SILENT=false\n',
proto.transport.value())
def test_streamConnectWithPortAfterHello(self):
fac, proto = self.makeProto()
fac.session = Mock()
fac.session.id = 'foo'
fac.dest = 'bar'
fac.port = 80
proto.transport.clear()
proto.dataReceived(b'HELLO REPLY RESULT=OK VERSION=3.1\n')
self.assertEquals(
b'STREAM CONNECT ID=foo DESTINATION=bar SILENT=false TO_PORT=80\n',
proto.transport.value())
def test_streamConnectWithLocalPortAfterHello(self):
fac, proto = self.makeProto()
fac.session = Mock()
fac.session.id = 'foo'
fac.dest = 'bar'
fac.localPort = 34444
proto.transport.clear()
proto.dataReceived(b'HELLO REPLY RESULT=OK VERSION=3.1\n')
self.assertEquals(
b'STREAM CONNECT ID=foo DESTINATION=bar SILENT=false FROM_PORT=34444\n',
proto.transport.value())
def test_namingLookupAfterHello(self):
fac, proto = self.makeProto()
fac.dest = None
fac.host = 'spam.i2p'
proto.transport.clear()
proto.dataReceived(b'HELLO REPLY RESULT=OK VERSION=3.1\n')
self.assertEquals(
b'NAMING LOOKUP NAME=spam.i2p\n',
proto.transport.value())
def test_namingLookupReturnsError(self):
fac, proto = self.makeProto()
fac.dest = None
fac.host = 'spam.i2p'
proto.transport.clear()
proto.dataReceived(b'HELLO REPLY RESULT=OK VERSION=3.1\n')
proto.transport.clear()
proto.dataReceived(b'NAMING REPLY RESULT=KEY_NOT_FOUND NAME=spam.i2p MESSAGE="foo bar baz"\n')
fac.resultNotOK.assert_called_with('KEY_NOT_FOUND', 'foo bar baz')
def test_streamConnectAfterNamingLookup(self):
fac, proto = self.makeProto()
fac.session = Mock()
fac.session.id = 'foo'
fac.dest = None
fac.host = 'spam.i2p'
proto.transport.clear()
proto.dataReceived(b'HELLO REPLY RESULT=OK VERSION=3.1\n')
proto.transport.clear()
proto.dataReceived(b'NAMING REPLY RESULT=OK NAME=spam.i2p VALUE=bar\n')
self.assertEquals(
b'STREAM CONNECT ID=foo DESTINATION=bar SILENT=false\n',
proto.transport.value())
def test_streamConnectReturnsError(self):
fac, proto = self.makeProto()
fac.session = Mock()
fac.session.id = 'foo'
fac.dest = 'bar'
proto.transport.clear()
proto.dataReceived(b'HELLO REPLY RESULT=OK VERSION=3.1\n')
proto.transport.clear()
proto.dataReceived(b'STREAM STATUS RESULT=I2P_ERROR MESSAGE="foo bar baz"\n')
fac.resultNotOK.assert_called_with('I2P_ERROR', 'foo bar baz')
def test_streamConnectionEstablishedAfterStreamConnect(self):
fac, proto = self.makeProto()
fac.streamConnectionEstablished = Mock()
fac.session = Mock()
fac.session.id = 'foo'
fac.dest = 'bar'
proto.transport.clear()
proto.dataReceived(b'HELLO REPLY RESULT=OK VERSION=3.1\n')
proto.transport.clear()
proto.dataReceived(b'STREAM STATUS RESULT=OK\n')
fac.streamConnectionEstablished.assert_called_with(proto.receiver)
class TestStreamConnectFactory(SAMFactoryTestMixin, unittest.TestCase):
factory = stream.StreamConnectFactory
blankFactoryArgs = (None, Mock(), '', '')
def test_streamConnectionEstablished(self):
mreactor = proto_helpers.MemoryReactor()
wrappedFactory = FakeFactory()
session = Mock()
fac, proto = self.makeProto(wrappedFactory, session, 'spam.i2p', 'foo')
# Shortcut to end of SAM stream connect protocol
proto.receiver.currentRule = 'State_connect'
proto._parser._setupInterp()
proto.dataReceived(b'STREAM STATUS RESULT=OK\n')
session.addStream.assert_called_with(proto.receiver)
streamProto = self.successResultOf(fac.deferred)
self.assertEqual(proto.receiver.wrappedProto, streamProto)
test_streamConnectionEstablished.skip = skipSRO
class TestStreamAcceptProtocol(SAMProtocolTestMixin, unittest.TestCase):
protocol = stream.StreamAcceptProtocol
def test_streamAcceptAfterHello(self):
fac, proto = self.makeProto()
fac.session = Mock()
fac.session.id = 'foo'
proto.transport.clear()
proto.dataReceived(b'HELLO REPLY RESULT=OK VERSION=3.1\n')
self.assertEquals(
b'STREAM ACCEPT ID=foo SILENT=false\n',
proto.transport.value())
def test_streamAcceptReturnsError(self):
fac, proto = self.makeProto()
fac.session = Mock()
fac.session.id = 'foo'
fac.forwardPort = 1337
proto.transport.clear()
proto.dataReceived(b'HELLO REPLY RESULT=OK VERSION=3.1\n')
proto.transport.clear()
proto.dataReceived(b'STREAM STATUS RESULT=I2P_ERROR MESSAGE="foo bar baz"\n')
fac.resultNotOK.assert_called_with('I2P_ERROR', 'foo bar baz')
def test_streamAcceptEstablishedAfterStreamAccept(self):
fac, proto = self.makeProto()
fac.streamAcceptEstablished = Mock()
fac.session = Mock()
fac.session.id = 'foo'
fac.forwardPort = 1337
proto.transport.clear()
proto.dataReceived(b'HELLO REPLY RESULT=OK VERSION=3.1\n')
proto.transport.clear()
proto.dataReceived(b'STREAM STATUS RESULT=OK\n')
fac.streamAcceptEstablished.assert_called_with(proto.receiver)
def test_streamAcceptIncomingAfterPeerAddress(self):
fac, proto = self.makeProto()
fac.streamAcceptIncoming = Mock()
fac.session = Mock()
fac.session.id = 'foo'
fac.forwardPort = 1337
# Shortcut to end of SAM stream accept protocol
proto.receiver.currentRule = 'State_readData'
proto._parser._setupInterp()
proto.dataReceived(('%s FROM_PORT=34444 TO_PORT=0\n' % TEST_B64).encode('utf-8'))
fac.streamAcceptIncoming.assert_called_with(proto.receiver)
self.assertEquals(
I2PAddress(TEST_B64, port=34444),
proto.receiver.peer)
def test_peerDataWrapped_allAtOnce(self):
fac, proto = self.makeProto()
fac.streamAcceptIncoming = Mock()
fac.session = Mock()
fac.session.id = 'foo'
fac.forwardPort = 1337
proto.receiver.wrappedProto = proto_helpers.AccumulatingProtocol()
# Shortcut to end of SAM stream accept protocol
proto.receiver.currentRule = 'State_readData'
proto._parser._setupInterp()
proto.dataReceived(('%s FROM_PORT=34444 TO_PORT=0\nEgg and spam' % TEST_B64).encode('utf-8'))
self.assertEquals(b'Egg and spam', proto.receiver.wrappedProto.data)
def test_peerDataWrapped_twoParts(self):
fac, proto = self.makeProto()
fac.streamAcceptIncoming = Mock()
fac.session = Mock()
fac.session.id = 'foo'
fac.forwardPort = 1337
proto.receiver.wrappedProto = proto_helpers.AccumulatingProtocol()
# Shortcut to end of SAM stream accept protocol
proto.receiver.currentRule = 'State_readData'
proto._parser._setupInterp()
proto.dataReceived(('%s FROM_PORT=34444 TO_PORT=0\nEgg a' % TEST_B64).encode('utf-8'))
self.assertEquals(b'Egg a', proto.receiver.wrappedProto.data)
proto.dataReceived(b'nd spam')
self.assertEquals(b'Egg and spam', proto.receiver.wrappedProto.data)
def test_peerDataWrapped_threeParts(self):
fac, proto = self.makeProto()
fac.streamAcceptIncoming = Mock()
fac.session = Mock()
fac.session.id = 'foo'
fac.forwardPort = 1337
proto.receiver.wrappedProto = proto_helpers.AccumulatingProtocol()
# Shortcut to end of SAM stream accept protocol
proto.receiver.currentRule = 'State_readData'
proto._parser._setupInterp()
proto.dataReceived(('%s FROM_PORT=34444 T' % TEST_B64).encode('utf-8'))
proto.dataReceived(b'O_PORT=0\nEgg a')
self.assertEquals(b'Egg a', proto.receiver.wrappedProto.data)
proto.dataReceived(b'nd spam')
self.assertEquals(b'Egg and spam', proto.receiver.wrappedProto.data)
class TestStreamAcceptFactory(SAMFactoryTestMixin, unittest.TestCase):
factory = stream.StreamAcceptFactory
blankFactoryArgs = (Mock(), Mock(), Mock())
def test_streamAcceptEstablished(self):
mreactor = proto_helpers.MemoryReactor()
session = Mock()
listeningPort = Mock()
fac, proto = self.makeProto(Mock(), session, listeningPort)
# Shortcut to end of SAM stream accept protocol
proto.receiver.currentRule = 'State_accept'
proto._parser._setupInterp()
proto.dataReceived(b'STREAM STATUS RESULT=OK\n')
session.addStream.assert_called_with(proto.receiver)
listeningPort.addAccept.assert_called_with(proto.receiver)
test_streamAcceptEstablished.skip = skipSRO
def test_streamAcceptIncoming(self):
mreactor = proto_helpers.MemoryReactor()
wrappedFactory = FakeFactory()
session = Mock()
listeningPort = Mock()
fac, proto = self.makeProto(wrappedFactory, session, listeningPort)
# Shortcut to end of SAM stream accept protocol
proto.receiver.currentRule = 'State_readData'
proto._parser._setupInterp()
proto.dataReceived(('%s FROM_PORT=34444 TO_PORT=0\n' % TEST_B64).encode('utf-8'))
listeningPort.removeAccept.assert_called_with(proto.receiver)
self.assertEqual(wrappedFactory.proto, proto.receiver.wrappedProto)
test_streamAcceptEstablished.skip = skipSRO
class TestStreamForwardProtocol(SAMProtocolTestMixin, unittest.TestCase):
protocol = stream.StreamForwardProtocol
def test_streamForwardAfterHello(self):
fac, proto = self.makeProto()
fac.session = Mock()
fac.session.id = 'foo'
fac.forwardPort = 1337
proto.transport.clear()
proto.dataReceived(b'HELLO REPLY RESULT=OK VERSION=3.1\n')
self.assertEquals(
b'STREAM FORWARD ID=foo PORT=1337 SILENT=false\n',
proto.transport.value())
def test_streamForwardReturnsError(self):
fac, proto = self.makeProto()
fac.session = Mock()
fac.session.id = 'foo'
fac.forwardPort = 1337
proto.transport.clear()
proto.dataReceived(b'HELLO REPLY RESULT=OK VERSION=3.1\n')
proto.transport.clear()
proto.dataReceived(b'STREAM STATUS RESULT=I2P_ERROR MESSAGE="foo bar baz"\n')
fac.resultNotOK.assert_called_with('I2P_ERROR', 'foo bar baz')
def test_streamForwardEstablishedAfterStreamForward(self):
fac, proto = self.makeProto()
fac.streamForwardEstablished = Mock()
fac.session = Mock()
fac.session.id = 'foo'
fac.forwardPort = 1337
proto.transport.clear()
proto.dataReceived(b'HELLO REPLY RESULT=OK VERSION=3.1\n')
proto.transport.clear()
proto.dataReceived(b'STREAM STATUS RESULT=OK\n')
fac.streamForwardEstablished.assert_called_with(proto.receiver)
class TestStreamForwardFactory(SAMFactoryTestMixin, unittest.TestCase):
factory = stream.StreamForwardFactory
blankFactoryArgs = (Mock(), '')
def test_streamForwardEstablished(self):
mreactor = proto_helpers.MemoryReactor()
session = Mock()
fac, proto = self.makeProto(session, '')
# Shortcut to end of SAM stream forward protocol
proto.receiver.currentRule = 'State_forward'
proto._parser._setupInterp()
proto.dataReceived(b'STREAM STATUS RESULT=OK\n')
session.addStream.assert_called_with(proto.receiver)
streamProto = self.successResultOf(fac.deferred)
self.assertEqual(proto.receiver, streamProto)
test_streamForwardEstablished.skip = skipSRO
|
