def setUp(self):
self.location_data = proto.LocationMsg.data_struct.pack(1.1, 2.2, 3.3, 100, 5, 2)
self.data = proto.Msg.marker_struct.pack(proto.Msg.begin) + \
proto.Msg.header_struct.pack(0, proto.LocationMsg.TYPE,
proto.LocationMsg.data_struct.size,
hab_utils.crc32(self.location_data)) + \
self.location_data + \
proto.Msg.marker_struct.pack(proto.Msg.end)
def setUp(self):
self.ping_data = proto.PingMsg.data_struct.pack(0x1234)
self.data = proto.Msg.marker_struct.pack(proto.Msg.begin) + \
proto.Msg.header_struct.pack(0, proto.PingMsg.TYPE,
proto.PingMsg.data_struct.size,
hab_utils.crc32(self.ping_data)) + \
self.ping_data + \
proto.Msg.marker_struct.pack(proto.Msg.end)
def test_bad_end_marker(self):
reader = proto.MsgReader()
data_bytes = '\xff' * proto.LocationMsg.data_struct.size
data_crc = hab_utils.crc32(data_bytes)
data = StringIO('\xa3\x9a' + \
struct.pack('!LBBL', 0,
proto.LocationMsg.TYPE,
proto.LocationMsg.data_struct.size,
data_crc) + \
data_bytes + \
'\xff\xff')
self.assertRaises(proto.BadMarker, lambda: reader.read(data))
