class UDPSocketConnectionTest(TestCase):
def setUp(self):
socket = Mock()
socket.recvfrom = Mock()
socket.sendto = Mock()
with patch("socket.socket") as create_socket:
create_socket.return_value = socket
self.connection = UDPSocketConnection(("localhost", 1234))
def test_flush(self):
self.assertRaises(TypeError, self.connection.flush)
def test_receive(self):
self.assertRaises(TypeError, self.connection.receive, "")
def test_remaining(self):
self.assertEqual(self.connection.remaining(), 65535)
def test_read(self):
self.connection.socket.recvfrom.return_value = [bytearray.fromhex("7FAA")]
self.assertEqual(self.connection.read(2), bytearray.fromhex("7FAA"))
def test_write(self):
self.connection.write(bytearray.fromhex("7FAA"))
self.connection.socket.sendto.assert_called_once_with(bytearray.fromhex("7FAA"), ("localhost", 1234))
def setup_method(self):
socket = Mock()
socket.recvfrom = Mock()
socket.sendto = Mock()
with patch("socket.socket") as create_socket:
create_socket.return_value = socket
self.connection = UDPSocketConnection(("localhost", 1234))
class UDPSocketConnectionTest(TestCase):
def setUp(self):
socket = Mock()
socket.recvfrom = Mock()
socket.sendto = Mock()
with patch("socket.socket") as create_socket:
create_socket.return_value = socket
self.connection = UDPSocketConnection(("localhost", 1234))
def test_flush(self):
self.assertRaises(TypeError, self.connection.flush)
def test_receive(self):
self.assertRaises(TypeError, self.connection.receive, "")
def test_remaining(self):
self.assertEqual(self.connection.remaining(), 65535)
def test_read(self):
self.connection.socket.recvfrom.return_value = [
bytearray.fromhex("7FAA")
]
self.assertEqual(self.connection.read(2), bytearray.fromhex("7FAA"))
def test_write(self):
self.connection.write(bytearray.fromhex("7FAA"))
self.connection.socket.sendto.assert_called_once_with(
bytearray.fromhex("7FAA"), ("localhost", 1234))
class UDPSocketConnectionTest:
def setup_method(self):
socket = Mock()
socket.recvfrom = Mock()
socket.sendto = Mock()
with patch("socket.socket") as create_socket:
create_socket.return_value = socket
self.connection = UDPSocketConnection(("localhost", 1234))
def test_flush(self):
with pytest.raises(TypeError):
self.connection.flush()
def test_receive(self):
with pytest.raises(TypeError):
self.connection.receive("")
def test_remaining(self):
assert self.connection.remaining() == 65535
def test_read(self):
self.connection.socket.recvfrom.return_value = [bytearray.fromhex("7FAA")]
assert self.connection.read(2) == bytearray.fromhex("7FAA")
def test_write(self):
self.connection.write(bytearray.fromhex("7FAA"))
self.connection.socket.sendto.assert_called_once_with(bytearray.fromhex("7FAA"), ("localhost", 1234))
def setUp(self):
socket = Mock()
socket.recvfrom = Mock()
socket.sendto = Mock()
with patch("socket.socket") as create_socket:
create_socket.return_value = socket
self.connection = UDPSocketConnection(("localhost", 1234))
def query(self, tries: int = 3):
"""Checks the status of a Minecraft Java Edition server via the query protocol.
:param int tries: How many times to retry if it fails.
:return: Query status information in a `QueryResponse` instance.
:rtype: QueryResponse
"""
exception = None
host = self.host
try:
answers = dns.resolver.query(host, "A")
if len(answers):
answer = answers[0]
host = str(answer).rstrip(".")
except Exception as e:
pass
for attempt in range(tries):
try:
connection = UDPSocketConnection((host, self.port))
querier = ServerQuerier(connection)
querier.handshake()
return querier.read_query()
except Exception as e:
exception = e
else:
raise exception
def query(self, retries=3):
exception = None
host = self.host
try:
answers = dns.resolver.query(host, "A")
if len(answers):
answer = answers[0]
host = str(answer).rstrip(".")
except Exception as e:
pass
for attempt in range(retries):
try:
connection = UDPSocketConnection((host, self.port))
querier = ServerQuerier(connection)
querier.handshake()
return querier.read_query()
except Exception as e:
exception = e
else:
raise exception