class LocalOriginWriteOptionNegotiation(unittest.TestCase):
port = 65466
def setUp(self):
self.clock = Clock()
self.tmp_dir_path = tempfile.mkdtemp()
self.target = FilePath(self.tmp_dir_path).child('foo')
self.writer = DelayedWriter(self.target, _clock=self.clock, delay=2)
self.transport = FakeTransport(hostAddress=('127.0.0.1', self.port))
self.ws = LocalOriginWriteSession(('127.0.0.1', 65465), self.writer,
options={'blksize':'123'}, _clock=self.clock)
self.wd = MockHandshakeWatchdog(4, self.ws.timedOut, _clock=self.clock)
self.ws.timeout_watchdog = self.wd
self.ws.transport = self.transport
def test_option_normal(self):
self.ws.startProtocol()
self.ws.datagramReceived(OACKDatagram({'blksize':'12'}).to_wire(), ('127.0.0.1', 65465))
self.clock.advance(0.1)
self.assertEqual(self.ws.session.block_size, WriteSession.block_size)
self.assertEqual(self.transport.value(), ACKDatagram(0).to_wire())
self.transport.clear()
self.ws.datagramReceived(OACKDatagram({'blksize':'9'}).to_wire(), ('127.0.0.1', 65465))
self.clock.advance(0.1)
self.assertEqual(self.ws.session.block_size, WriteSession.block_size)
self.assertEqual(self.transport.value(), ACKDatagram(0).to_wire())
self.transport.clear()
self.ws.datagramReceived(DATADatagram(1, 'foobarbaz').to_wire(), ('127.0.0.1', 65465))
self.clock.advance(3)
self.failUnless(self.ws.session.started)
self.clock.advance(0.1)
self.assertEqual(self.ws.session.block_size, 9)
self.assertEqual(self.transport.value(), ACKDatagram(1).to_wire())
self.transport.clear()
self.ws.datagramReceived(DATADatagram(2, 'asdfghjkl').to_wire(), ('127.0.0.1', 65465))
self.clock.advance(3)
self.assertEqual(self.transport.value(), ACKDatagram(2).to_wire())
self.writer.finish()
self.assertEqual(self.writer.file_path.open('r').read(), 'foobarbazasdfghjkl')
self.transport.clear()
self.ws.datagramReceived(OACKDatagram({'blksize':'12'}).to_wire(), ('127.0.0.1', 65465))
self.clock.advance(0.1)
self.assertEqual(self.ws.session.block_size, 9)
self.assertEqual(self.transport.value(), ACKDatagram(0).to_wire())
def test_option_timeout(self):
self.ws.startProtocol()
self.clock.advance(5)
self.failUnless(self.transport.disconnecting)
def tearDown(self):
shutil.rmtree(self.tmp_dir_path)
class RemoteOriginWriteOptionNegotiation(unittest.TestCase):
port = 65466
def setUp(self):
self.clock = Clock()
self.tmp_dir_path = tempfile.mkdtemp()
self.target = FilePath(self.tmp_dir_path).child('foo')
self.writer = DelayedWriter(self.target, _clock=self.clock, delay=2)
self.transport = FakeTransport(hostAddress=('127.0.0.1', self.port))
self.ws = RemoteOriginWriteSession(('127.0.0.1', 65465), self.writer,
options={'blksize':'9'}, _clock=self.clock)
self.ws.transport = self.transport
def test_option_normal(self):
self.ws.startProtocol()
self.clock.advance(0.1)
oack_datagram = OACKDatagram({'blksize':'9'}).to_wire()
self.assertEqual(self.transport.value(), oack_datagram)
self.clock.advance(3)
self.assertEqual(self.transport.value(), oack_datagram * 2)
self.transport.clear()
self.ws.datagramReceived(DATADatagram(1, 'foobarbaz').to_wire(), ('127.0.0.1', 65465))
self.clock.pump((1,)*3)
self.assertEqual(self.transport.value(), ACKDatagram(1).to_wire())
self.assertEqual(self.ws.session.block_size, 9)
self.transport.clear()
self.ws.datagramReceived(DATADatagram(2, 'smthng').to_wire(), ('127.0.0.1', 65465))
self.clock.pump((1,)*3)
self.assertEqual(self.transport.value(), ACKDatagram(2).to_wire())
self.clock.pump((1,)*10)
self.writer.finish()
self.assertEqual(self.writer.file_path.open('r').read(), 'foobarbazsmthng')
self.failUnless(self.transport.disconnecting)
def test_option_timeout(self):
self.ws.startProtocol()
self.clock.advance(0.1)
oack_datagram = OACKDatagram({'blksize':'9'}).to_wire()
self.assertEqual(self.transport.value(), oack_datagram)
self.failIf(self.transport.disconnecting)
self.clock.advance(3)
self.assertEqual(self.transport.value(), oack_datagram * 2)
self.failIf(self.transport.disconnecting)
self.clock.advance(2)
self.assertEqual(self.transport.value(), oack_datagram * 3)
self.failIf(self.transport.disconnecting)
self.clock.advance(2)
self.assertEqual(self.transport.value(), oack_datagram * 3)
self.failUnless(self.transport.disconnecting)
def tearDown(self):
shutil.rmtree(self.tmp_dir_path)
class LocalOriginWriteOptionNegotiation(unittest.TestCase):
port = 65466
def setUp(self):
self.clock = Clock()
self.tmp_dir_path = tempfile.mkdtemp()
self.target = FilePath(self.tmp_dir_path).child('foo')
self.writer = DelayedWriter(self.target, _clock=self.clock, delay=2)
self.transport = FakeTransport(hostAddress=('127.0.0.1', self.port))
self.ws = LocalOriginWriteSession(('127.0.0.1', 65465), self.writer,
options={'blksize':'123'}, _clock=self.clock)
self.wd = MockHandshakeWatchdog(4, self.ws.timedOut, _clock=self.clock)
self.ws.timeout_watchdog = self.wd
self.ws.transport = self.transport
def test_option_normal(self):
self.ws.startProtocol()
self.ws.datagramReceived(OACKDatagram({'blksize':'12'}).to_wire(), ('127.0.0.1', 65465))
self.clock.advance(0.1)
self.assertEqual(self.ws.session.block_size, WriteSession.block_size)
self.assertEqual(self.transport.value(), ACKDatagram(0).to_wire())
self.transport.clear()
self.ws.datagramReceived(OACKDatagram({'blksize':'9'}).to_wire(), ('127.0.0.1', 65465))
self.clock.advance(0.1)
self.assertEqual(self.ws.session.block_size, WriteSession.block_size)
self.assertEqual(self.transport.value(), ACKDatagram(0).to_wire())
self.transport.clear()
self.ws.datagramReceived(DATADatagram(1, 'foobarbaz').to_wire(), ('127.0.0.1', 65465))
self.clock.advance(3)
self.failUnless(self.ws.session.started)
self.clock.advance(0.1)
self.assertEqual(self.ws.session.block_size, 9)
self.assertEqual(self.transport.value(), ACKDatagram(1).to_wire())
self.transport.clear()
self.ws.datagramReceived(DATADatagram(2, 'asdfghjkl').to_wire(), ('127.0.0.1', 65465))
self.clock.advance(3)
self.assertEqual(self.transport.value(), ACKDatagram(2).to_wire())
self.writer.finish()
self.assertEqual(self.writer.file_path.open('r').read(), 'foobarbazasdfghjkl')
self.transport.clear()
self.ws.datagramReceived(OACKDatagram({'blksize':'12'}).to_wire(), ('127.0.0.1', 65465))
self.clock.advance(0.1)
self.assertEqual(self.ws.session.block_size, 9)
self.assertEqual(self.transport.value(), ACKDatagram(0).to_wire())
def test_option_timeout(self):
self.ws.startProtocol()
self.clock.advance(5)
self.failUnless(self.transport.disconnecting)
def tearDown(self):
shutil.rmtree(self.tmp_dir_path)
def setUp(self):
self.clock = Clock()
self.tmp_dir_path = tempfile.mkdtemp()
self.target = FilePath(self.tmp_dir_path).child('foo')
self.writer = DelayedWriter(self.target, _clock=self.clock, delay=2)
self.transport = FakeTransport(hostAddress=('127.0.0.1', self.port))
self.ws = LocalOriginWriteSession(('127.0.0.1', 65465), self.writer,
options={'blksize':'123'}, _clock=self.clock)
self.wd = MockHandshakeWatchdog(4, self.ws.timedOut, _clock=self.clock)
self.ws.timeout_watchdog = self.wd
self.ws.transport = self.transport
def setUp(self):
self.clock = Clock()
self.temp_dir = FilePath(tempfile.mkdtemp()).asBytesMode()
self.target = self.temp_dir.child(b'foo')
self.writer = DelayedWriter(self.target, _clock=self.clock, delay=2)
self.transport = FakeTransport(hostAddress=('127.0.0.1', self.port))
self.ws = LocalOriginWriteSession(('127.0.0.1', 65465), self.writer,
options={b'blksize':b'123'}, _clock=self.clock)
self.wd = timedCaller([5], None, self.ws.timedOut, self.clock)
self.ws.timeout_watchdog = self.wd
self.ws.transport = self.transport
def setUp(self):
self.clock = Clock()
self.tmp_dir_path = tempfile.mkdtemp()
self.target = FilePath(self.tmp_dir_path).child('foo')
self.writer = DelayedWriter(self.target, _clock=self.clock, delay=2)
self.transport = FakeTransport(hostAddress=('127.0.0.1', self.port))
self.options = OrderedDict()
self.options['blksize'] = '9'
self.options['tsize'] = '45'
self.ws = RemoteOriginWriteSession(
('127.0.0.1', 65465), self.writer, options=self.options,
_clock=self.clock)
self.ws.transport = self.transport
def setUp(self):
self.clock = Clock()
self.tmp_dir_path = tempfile.mkdtemp()
self.target = FilePath(self.tmp_dir_path).child('foo')
self.writer = DelayedWriter(self.target, _clock=self.clock, delay=2)
self.transport = FakeTransport(hostAddress=('127.0.0.1', self.port))
self.ws = RemoteOriginWriteSession(('127.0.0.1', 65465), self.writer,
options={'blksize':'9'}, _clock=self.clock)
self.ws.transport = self.transport
def setUp(self):
self.clock = Clock()
self.tmp_dir_path = tempfile.mkdtemp()
self.target = FilePath(self.tmp_dir_path).child('foo')
self.writer = DelayedWriter(self.target, _clock=self.clock, delay=2)
self.transport = FakeTransport(hostAddress=('127.0.0.1', self.port))
self.ws = RemoteOriginWriteSession(('127.0.0.1', 65465), self.writer, _clock=self.clock)
self.ws.transport = self.transport
self.ws.startProtocol()
def setUp(self):
self.clock = Clock()
self.tmp_dir_path = tempfile.mkdtemp()
self.target = FilePath(self.tmp_dir_path).child('foo')
self.writer = DelayedWriter(self.target, _clock=self.clock, delay=2)
self.transport = FakeTransport(hostAddress=('127.0.0.1', self.port))
self.ws = LocalOriginWriteSession(('127.0.0.1', 65465), self.writer,
options={'blksize':'123'}, _clock=self.clock)
self.wd = MockHandshakeWatchdog(4, self.ws.timedOut, _clock=self.clock)
self.ws.timeout_watchdog = self.wd
self.ws.transport = self.transport
def setUp(self):
self.clock = Clock()
self.tmp_dir_path = tempfile.mkdtemp()
self.target = FilePath(self.tmp_dir_path).child("foo")
self.writer = DelayedWriter(self.target, _clock=self.clock, delay=2)
self.transport = FakeTransport(hostAddress=("127.0.0.1", self.port))
self.options = OrderedDict()
self.options["blksize"] = "9"
self.options["tsize"] = "45"
self.ws = RemoteOriginWriteSession(("127.0.0.1", 65465), self.writer, options=self.options, _clock=self.clock)
self.ws.transport = self.transport
def setUp(self):
self.clock = Clock()
self.temp_dir = FilePath(tempfile.mkdtemp()).asBytesMode()
self.target = self.temp_dir.child(b'foo')
self.writer = DelayedWriter(self.target, _clock=self.clock, delay=2)
self.transport = FakeTransport(hostAddress=('127.0.0.1', self.port))
self.ws = LocalOriginWriteSession(('127.0.0.1', 65465),
self.writer,
_clock=self.clock)
self.wd = MockHandshakeWatchdog(4, self.ws.timedOut, _clock=self.clock)
self.ws.timeout_watchdog = self.wd
self.ws.transport = self.transport
def setUp(self):
self.clock = Clock()
self.temp_dir = FilePath(tempfile.mkdtemp()).asBytesMode()
self.target = self.temp_dir.child(b'foo')
self.writer = DelayedWriter(self.target, _clock=self.clock, delay=2)
self.transport = FakeTransport(hostAddress=('127.0.0.1', self.port))
self.options = OrderedDict()
self.options[b'blksize'] = b'9'
self.options[b'tsize'] = b'45'
self.ws = RemoteOriginWriteSession(
('127.0.0.1', 65465), self.writer, options=self.options,
_clock=self.clock)
self.ws.transport = self.transport
class RemoteOriginWriteOptionNegotiation(unittest.TestCase):
port = 65466
def setUp(self):
self.clock = Clock()
self.tmp_dir_path = tempfile.mkdtemp()
self.target = FilePath(self.tmp_dir_path).child('foo')
self.writer = DelayedWriter(self.target, _clock=self.clock, delay=2)
self.transport = FakeTransport(hostAddress=('127.0.0.1', self.port))
self.options = OrderedDict()
self.options['blksize'] = '9'
self.options['tsize'] = '45'
self.ws = RemoteOriginWriteSession(
('127.0.0.1', 65465), self.writer, options=self.options,
_clock=self.clock)
self.ws.transport = self.transport
def test_option_normal(self):
self.ws.startProtocol()
self.clock.advance(0.1)
oack_datagram = OACKDatagram(self.options).to_wire()
self.assertEqual(self.transport.value(), oack_datagram)
self.clock.advance(3)
self.assertEqual(self.transport.value(), oack_datagram * 2)
self.transport.clear()
self.ws.datagramReceived(DATADatagram(1, 'foobarbaz').to_wire(), ('127.0.0.1', 65465))
self.clock.pump((1,)*3)
self.assertEqual(self.transport.value(), ACKDatagram(1).to_wire())
self.assertEqual(self.ws.session.block_size, 9)
self.transport.clear()
self.ws.datagramReceived(DATADatagram(2, 'smthng').to_wire(), ('127.0.0.1', 65465))
self.clock.pump((1,)*3)
self.assertEqual(self.transport.value(), ACKDatagram(2).to_wire())
self.clock.pump((1,)*10)
self.writer.finish()
self.assertEqual(self.writer.file_path.open('r').read(), 'foobarbazsmthng')
self.failUnless(self.transport.disconnecting)
def test_option_timeout(self):
self.ws.startProtocol()
self.clock.advance(0.1)
oack_datagram = OACKDatagram(self.options).to_wire()
self.assertEqual(self.transport.value(), oack_datagram)
self.failIf(self.transport.disconnecting)
self.clock.advance(3)
self.assertEqual(self.transport.value(), oack_datagram * 2)
self.failIf(self.transport.disconnecting)
self.clock.advance(2)
self.assertEqual(self.transport.value(), oack_datagram * 3)
self.failIf(self.transport.disconnecting)
self.clock.advance(2)
self.assertEqual(self.transport.value(), oack_datagram * 3)
self.failUnless(self.transport.disconnecting)
def test_option_tsize(self):
# A tsize option sent as part of a write session is recorded.
self.ws.startProtocol()
self.clock.advance(0.1)
oack_datagram = OACKDatagram(self.options).to_wire()
self.assertEqual(self.transport.value(), oack_datagram)
self.failIf(self.transport.disconnecting)
self.assertIsInstance(self.ws.session, WriteSession)
# Options are not applied to the WriteSession until the first DATA
# datagram is received,
self.assertIsNone(self.ws.session.tsize)
self.ws.datagramReceived(
DATADatagram(1, 'foobarbaz').to_wire(), ('127.0.0.1', 65465))
# The tsize option has been applied to the WriteSession.
self.assertEqual(45, self.ws.session.tsize)
def tearDown(self):
shutil.rmtree(self.tmp_dir_path)
class RemoteOriginWriteOptionNegotiation(unittest.TestCase):
port = 65466
def setUp(self):
self.clock = Clock()
self.tmp_dir_path = tempfile.mkdtemp()
self.target = FilePath(self.tmp_dir_path).child('foo')
self.writer = DelayedWriter(self.target, _clock=self.clock, delay=2)
self.transport = FakeTransport(hostAddress=('127.0.0.1', self.port))
self.options = OrderedDict()
self.options['blksize'] = '9'
self.options['tsize'] = '45'
self.ws = RemoteOriginWriteSession(
('127.0.0.1', 65465), self.writer, options=self.options,
_clock=self.clock)
self.ws.transport = self.transport
def test_option_normal(self):
self.ws.startProtocol()
self.clock.advance(0.1)
oack_datagram = OACKDatagram(self.options).to_wire()
self.assertEqual(self.transport.value(), oack_datagram)
self.clock.advance(3)
self.assertEqual(self.transport.value(), oack_datagram * 2)
self.transport.clear()
self.ws.datagramReceived(DATADatagram(1, 'foobarbaz').to_wire(), ('127.0.0.1', 65465))
self.clock.pump((1,)*3)
self.assertEqual(self.transport.value(), ACKDatagram(1).to_wire())
self.assertEqual(self.ws.session.block_size, 9)
self.transport.clear()
self.ws.datagramReceived(DATADatagram(2, 'smthng').to_wire(), ('127.0.0.1', 65465))
self.clock.pump((1,)*3)
self.assertEqual(self.transport.value(), ACKDatagram(2).to_wire())
self.clock.pump((1,)*10)
self.writer.finish()
self.assertEqual(self.writer.file_path.open('r').read(), 'foobarbazsmthng')
self.failUnless(self.transport.disconnecting)
def test_option_timeout(self):
self.ws.startProtocol()
self.clock.advance(0.1)
oack_datagram = OACKDatagram(self.options).to_wire()
self.assertEqual(self.transport.value(), oack_datagram)
self.failIf(self.transport.disconnecting)
self.clock.advance(3)
self.assertEqual(self.transport.value(), oack_datagram * 2)
self.failIf(self.transport.disconnecting)
self.clock.advance(2)
self.assertEqual(self.transport.value(), oack_datagram * 3)
self.failIf(self.transport.disconnecting)
self.clock.advance(2)
self.assertEqual(self.transport.value(), oack_datagram * 3)
self.failUnless(self.transport.disconnecting)
def test_option_tsize(self):
# A tsize option sent as part of a write session is recorded.
self.ws.startProtocol()
self.clock.advance(0.1)
oack_datagram = OACKDatagram(self.options).to_wire()
self.assertEqual(self.transport.value(), oack_datagram)
self.failIf(self.transport.disconnecting)
self.assertIsInstance(self.ws.session, WriteSession)
# Options are not applied to the WriteSession until the first DATA
# datagram is received,
self.assertTrue(self.ws.session.tsize is None)
self.ws.datagramReceived(
DATADatagram(1, 'foobarbaz').to_wire(), ('127.0.0.1', 65465))
# The tsize option has been applied to the WriteSession.
self.assertEqual(45, self.ws.session.tsize)
def tearDown(self):
shutil.rmtree(self.tmp_dir_path)