def test_bad_mode(self):
tftp = TFTP(DummyBackend(), _clock=self.clock)
tftp.transport = self.transport
wrq_datagram = WRQDatagram('foobar', 'badmode', {})
tftp.datagramReceived(wrq_datagram.to_wire(), ('127.0.0.1', 1111))
error_datagram = TFTPDatagramFactory(*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_ILLEGAL_OP)
def test_file_not_found(self):
tftp = TFTP(BackendFactory(FileNotFound("Not found")), _clock=self.clock)
tftp.transport = self.transport
rrq_datagram = RRQDatagram('foobar', 'netascii', {})
tftp.datagramReceived(rrq_datagram.to_wire(), ('127.0.0.1', 1111))
error_datagram = TFTPDatagramFactory(*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_FILE_NOT_FOUND)
def test_non_rq_datagram(self):
tftp = TFTP(DummyBackend(), _clock=self.clock)
tftp.transport = self.transport
ack_datagram = ACKDatagram(14)
tftp.datagramReceived(ack_datagram.to_wire(), ('127.0.0.1', 1111))
self.failIf(self.transport.disconnecting)
self.failIf(self.transport.value())
def test_non_rq_datagram(self):
tftp = TFTP(DummyBackend(), _clock=self.clock)
tftp.transport = self.transport
ack_datagram = ACKDatagram(14)
tftp.datagramReceived(ack_datagram.to_wire(), ("127.0.0.1", 1111))
self.failIf(self.transport.disconnecting)
self.failIf(self.transport.value())
def test_file_exists(self):
tftp = TFTP(BackendFactory(FileExists("Already have one")), _clock=self.clock)
tftp.transport = self.transport
wrq_datagram = WRQDatagram('foobar', 'netascii', {})
tftp.datagramReceived(wrq_datagram.to_wire(), ('127.0.0.1', 1111))
error_datagram = TFTPDatagramFactory(*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_FILE_EXISTS)
def test_bad_mode(self):
tftp = TFTP(DummyBackend(), _clock=self.clock)
tftp.transport = self.transport
wrq_datagram = WRQDatagram(b'foobar', b'badmode', {})
tftp.datagramReceived(wrq_datagram.to_wire(), ('127.0.0.1', 1111))
error_datagram = TFTPDatagramFactory(
*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_ILLEGAL_OP)
def test_file_exists(self):
tftp = TFTP(BackendFactory(FileExists("Already have one")),
_clock=self.clock)
tftp.transport = self.transport
wrq_datagram = WRQDatagram(b'foobar', b'netascii', {})
tftp.datagramReceived(wrq_datagram.to_wire(), ('127.0.0.1', 1111))
self.clock.advance(1)
error_datagram = TFTPDatagramFactory(
*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_FILE_EXISTS)
def test_file_not_found(self):
tftp = TFTP(BackendFactory(FileNotFound("Not found")),
_clock=self.clock)
tftp.transport = self.transport
rrq_datagram = RRQDatagram(b'foobar', b'netascii', {})
tftp.datagramReceived(rrq_datagram.to_wire(), ('127.0.0.1', 1111))
self.clock.advance(1)
error_datagram = TFTPDatagramFactory(
*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_FILE_NOT_FOUND)
def test_generic_backend_error(self):
tftp = TFTP(BackendFactory(BackendError("A backend that couldn't")), _clock=self.clock)
tftp.transport = self.transport
rrq_datagram = RRQDatagram('foobar', 'netascii', {})
tftp.datagramReceived(rrq_datagram.to_wire(), ('127.0.0.1', 1111))
error_datagram = TFTPDatagramFactory(*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_NOT_DEFINED)
self.transport.clear()
rrq_datagram = RRQDatagram('foobar', 'octet', {})
tftp.datagramReceived(rrq_datagram.to_wire(), ('127.0.0.1', 1111))
error_datagram = TFTPDatagramFactory(*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_NOT_DEFINED)
def test_access_violation(self):
tftp = TFTP(BackendFactory(AccessViolation("No!")), _clock=self.clock)
tftp.transport = self.transport
wrq_datagram = WRQDatagram('foobar', 'netascii', {})
tftp.datagramReceived(wrq_datagram.to_wire(), ('127.0.0.1', 1111))
error_datagram = TFTPDatagramFactory(*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_ACCESS_VIOLATION)
self.transport.clear()
rrq_datagram = RRQDatagram('foobar', 'octet', {})
tftp.datagramReceived(rrq_datagram.to_wire(), ('127.0.0.1', 1111))
error_datagram = TFTPDatagramFactory(*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_ACCESS_VIOLATION)
def test_unsupported(self):
tftp = TFTP(BackendFactory(Unsupported("I don't support you")), _clock=self.clock)
tftp.transport = self.transport
wrq_datagram = WRQDatagram('foobar', 'netascii', {})
tftp.datagramReceived(wrq_datagram.to_wire(), ('127.0.0.1', 1111))
error_datagram = TFTPDatagramFactory(*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_ILLEGAL_OP)
self.transport.clear()
rrq_datagram = RRQDatagram('foobar', 'octet', {})
tftp.datagramReceived(rrq_datagram.to_wire(), ('127.0.0.1', 1111))
error_datagram = TFTPDatagramFactory(*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_ILLEGAL_OP)
def test_access_violation(self):
tftp = TFTP(BackendFactory(AccessViolation("No!")), _clock=self.clock)
tftp.transport = self.transport
wrq_datagram = WRQDatagram(b'foobar', b'netascii', {})
tftp.datagramReceived(wrq_datagram.to_wire(), ('127.0.0.1', 1111))
self.clock.advance(1)
error_datagram = TFTPDatagramFactory(
*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_ACCESS_VIOLATION)
self.transport.clear()
rrq_datagram = RRQDatagram(b'foobar', b'octet', {})
tftp.datagramReceived(rrq_datagram.to_wire(), ('127.0.0.1', 1111))
self.clock.advance(1)
error_datagram = TFTPDatagramFactory(
*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_ACCESS_VIOLATION)
def test_unsupported(self):
tftp = TFTP(BackendFactory(Unsupported("I don't support you")),
_clock=self.clock)
tftp.transport = self.transport
wrq_datagram = WRQDatagram(b'foobar', b'netascii', {})
tftp.datagramReceived(wrq_datagram.to_wire(), ('127.0.0.1', 1111))
self.clock.advance(1)
error_datagram = TFTPDatagramFactory(
*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_ILLEGAL_OP)
self.transport.clear()
rrq_datagram = RRQDatagram(b'foobar', b'octet', {})
tftp.datagramReceived(rrq_datagram.to_wire(), ('127.0.0.1', 1111))
self.clock.advance(1)
error_datagram = TFTPDatagramFactory(
*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_ILLEGAL_OP)
def test_generic_backend_error(self):
tftp = TFTP(BackendFactory(BackendError("A backend that couldn't")),
_clock=self.clock)
tftp.transport = self.transport
rrq_datagram = RRQDatagram(b'foobar', b'netascii', {})
tftp.datagramReceived(rrq_datagram.to_wire(), ('127.0.0.1', 1111))
self.clock.advance(1)
error_datagram = TFTPDatagramFactory(
*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_NOT_DEFINED)
self.transport.clear()
rrq_datagram = RRQDatagram(b'foobar', b'octet', {})
tftp.datagramReceived(rrq_datagram.to_wire(), ('127.0.0.1', 1111))
self.clock.advance(1)
error_datagram = TFTPDatagramFactory(
*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_NOT_DEFINED)
def test_malformed_datagram(self):
tftp = TFTP(BackendFactory(), _clock=self.clock)
tftp.datagramReceived('foobar', ('127.0.0.1', 1111))
self.failIf(self.transport.disconnecting)
self.failIf(self.transport.value())
def test_malformed_datagram(self):
tftp = TFTP(BackendFactory(), _clock=self.clock)
tftp.datagramReceived(b'foobar', ('127.0.0.1', 1111))
self.assertFalse(self.transport.disconnecting)
self.assertFalse(self.transport.value())
def test_malformed_datagram(self):
tftp = TFTP(BackendFactory(), _clock=self.clock)
tftp.datagramReceived(b"foobar", ("127.0.0.1", 1111))
self.assertFalse(self.transport.disconnecting)
self.assertFalse(self.transport.value())
def datagramReceived(self, *args, **kwargs):
self.session = TFTP.datagramReceived(self, *args, **kwargs)
