def test_garbage_before_async(id_code, data, junk):
given = bytearray(junk) + create_async_packet(id_code, data)
response_, consumed = parser(given)
assert consumed == len(junk) + len(data) + 6
assert response_.id_code == ID_CODE[id_code]
assert response_.data == bytearray(data)
def test_garbage_before_response(mrsp, seq, data, junk):
given = bytearray(junk) + create_response(mrsp, seq, data)
response_, consumed = parser(given)
assert consumed == len(junk) + len(data) + 6
assert response_.mrsp == MRSP[mrsp]
assert response_.seq == seq
assert response_.data == bytearray(data)
def test_garbage_before_response(mrsp, seq, data, junk):
given = bytearray(junk) + create_response(mrsp, seq, data)
response_, consumed = parser(given)
assert consumed == len(junk) + len(data) + 6
assert response_.mrsp == MRSP[mrsp]
assert response_.seq == seq
assert response_.data == bytearray(data)
def _wait_for_ack(self, sequence):
while True:
try:
response, consumed = parser(self._recv_buffer)
self._recv_buffer = self._recv_buffer[consumed:]
if getattr(response, 'seq', None) == sequence:
break
except ValueError:
self._recv_buffer.extend(self._connection.recv(1024))
def _wait_for_ack(self, sequence):
while True:
try:
response, consumed = parser(self._recv_buffer)
self._recv_buffer = self._recv_buffer[consumed:]
if response.seq == sequence:
break
except ValueError:
self._recv_buffer.extend(self._connection.recv(1024))
def test_valid_async_packet(id_code, data):
response_, _ = parser(create_async_packet(id_code, data))
assert response_.id_code == ID_CODE[id_code]
assert response_.data == bytearray(data)
def test_truncated_async_packet(id_code, data):
given = create_async_packet(id_code, data)
for i in range(len(given) - 1):
with pytest.raises(ValueError):
parser(given[:i])
def test_valid_response(mrsp, seq, data):
response_, _ = parser(create_response(mrsp, seq, data))
assert response_.mrsp == MRSP[mrsp]
assert response_.seq == seq
assert response_.data == bytearray(data)
def test_truncated_response(mrsp, seq, data):
given = create_response(mrsp, seq, data)
for i in range(len(given) - 1):
with pytest.raises(ValueError):
parser(given[:i])
def test_valid_response(mrsp, seq, data):
response_, _ = parser(create_response(mrsp, seq, data))
assert response_.mrsp == MRSP[mrsp]
assert response_.seq == seq
assert response_.data == bytearray(data)
def test_truncated_response(mrsp, seq, data):
given = create_response(mrsp, seq, data)
for i in range(len(given) - 1):
with pytest.raises(ValueError):
parser(given[:i])