def deserialize(self,msg_data:bytes):
"""
Deserialize data bytes into a msg_inst.
"""
# Read the amount of similars:
nl,num_sims = d_uint32(msg_data)
msg_data = msg_data[nl:]
sims = []
for _ in range(num_sims):
nl,sim_name = d_string(msg_data)
msg_data = msg_data[nl:]
nl,sim_comment = d_string(msg_data)
msg_data = msg_data[nl:]
nl,sim_grade = d_uint32(msg_data)
msg_data = msg_data[nl:]
sims.append(FSimilar(\
name=sim_name,\
comment=sim_comment,\
sim_grade=sim_grade\
))
msg_inst = self.get_msg()
msg_inst.set_field('similars',sims)
return msg_inst
def deserialize(self, msg_data: bytes):
"""
Deserialize data bytes into a msg_inst.
"""
# Read the amount of similars:
nl, num_sims = d_uint32(msg_data)
msg_data = msg_data[nl:]
sims = []
for _ in range(num_sims):
nl, sim_name = d_string(msg_data)
msg_data = msg_data[nl:]
nl, sim_comment = d_string(msg_data)
msg_data = msg_data[nl:]
nl, sim_grade = d_uint32(msg_data)
msg_data = msg_data[nl:]
sims.append(FSimilar(\
name=sim_name,\
comment=sim_comment,\
sim_grade=sim_grade\
))
msg_inst = self.get_msg()
msg_inst.set_field('similars', sims)
return msg_inst
def test_serializer_helpers_errors():
"""
Check some errors that might occur from serializer helpers.
"""
short_datas = [b'', b'f', b'4g', b'132']
# The following should raise an exception:
for data in short_datas:
with pytest.raises(DeserializeError):
d_string(data)
with pytest.raises(DeserializeError):
d_blob(data)
with pytest.raises(DeserializeError):
d_uint32(data)
# The length prefix here is too long. We expect an exception:
bad_prefix = b'123444'
with pytest.raises(DeserializeError):
d_string(bad_prefix)
with pytest.raises(DeserializeError):
d_string(bad_prefix)
# UTF-8 decoding error:
# See https://docs.python.org/3/howto/unicode.html
bad_utf8 = b'\x04\x00\x00\x00\x80abc'
with pytest.raises(DeserializeError) as excinfo:
d_string(bad_utf8)
assert 'utf-8' in str(excinfo.value)
def test_serializer_helpers_errors():
"""
Check some errors that might occur from serializer helpers.
"""
short_datas = [b'',b'f',b'4g',b'132']
# The following should raise an exception:
for data in short_datas:
with pytest.raises(DeserializeError):
d_string(data)
with pytest.raises(DeserializeError):
d_blob(data)
with pytest.raises(DeserializeError):
d_uint32(data)
# The length prefix here is too long. We expect an exception:
bad_prefix = b'123444'
with pytest.raises(DeserializeError):
d_string(bad_prefix)
with pytest.raises(DeserializeError):
d_string(bad_prefix)
# UTF-8 decoding error:
# See https://docs.python.org/3/howto/unicode.html
bad_utf8 = b'\x04\x00\x00\x00\x80abc'
with pytest.raises(DeserializeError) as excinfo:
d_string(bad_utf8)
assert 'utf-8' in str(excinfo.value)
def deserialize(self,msg_data:bytes):
"""
Deserialize data bytes into a msg_inst.
"""
nl,func_name = d_string(msg_data)
msg_data = msg_data[nl:]
nl,func_comment = d_string(msg_data)
msg_data = msg_data[nl:]
nl,func_data = d_blob(msg_data)
msg_inst = self.get_msg()
msg_inst.set_field('func_name',func_name)
msg_inst.set_field('func_comment',func_comment)
msg_inst.set_field('func_data',func_data)
return msg_inst
def deserialize(self, msg_data: bytes):
"""
Deserialize data bytes into a msg_inst.
"""
nl, func_name = d_string(msg_data)
msg_data = msg_data[nl:]
nl, func_comment = d_string(msg_data)
msg_data = msg_data[nl:]
nl, func_data = d_blob(msg_data)
msg_inst = self.get_msg()
msg_inst.set_field('func_name', func_name)
msg_inst.set_field('func_comment', func_comment)
msg_inst.set_field('func_data', func_data)
return msg_inst
def deserialize(self,msg_data:bytes):
"""
Deserialize data bytes into a msg_inst.
"""
msg_inst = self.get_msg()
nextl,db_name = d_string(msg_data)
msg_inst.set_field('db_name',db_name)
return msg_inst
def deserialize(self, msg_data: bytes):
"""
Deserialize data bytes into a msg_inst.
"""
msg_inst = self.get_msg()
nextl, db_name = d_string(msg_data)
msg_inst.set_field('db_name', db_name)
return msg_inst
def test_serializer_helpers():
"""
Generally check the validity of the serializer helpers:
"""
my_str = 'Hello world!'
my_blob = b'This is a blob'
my_uint32 = 345235
data = s_string(my_str) + s_blob(my_blob) + s_uint32(my_uint32)
nextl, my_str_2 = d_string(data)
data = data[nextl:]
nextl, my_blob_2 = d_blob(data)
data = data[nextl:]
nextl, my_uint32_2 = d_uint32(data)
data = data[nextl:]
assert len(data) == 0
def test_serializer_helpers():
"""
Generally check the validity of the serializer helpers:
"""
my_str = 'Hello world!'
my_blob = b'This is a blob'
my_uint32 = 345235
data = s_string(my_str) + s_blob(my_blob) + s_uint32(my_uint32)
nextl,my_str_2 = d_string(data)
data = data[nextl:]
nextl,my_blob_2 = d_blob(data)
data = data[nextl:]
nextl,my_uint32_2 = d_uint32(data)
data = data[nextl:]
assert len(data) == 0