def testSerializeMessageSetWireFormatUnknownExtension(self):
# Create a message using the message set wire format with an unknown
# message.
raw = unittest_mset_pb2.RawMessageSet()
# Add an unknown extension.
item = raw.item.add()
item.type_id = 1545009
message1 = unittest_mset_pb2.TestMessageSetExtension1()
message1.i = 12345
item.message = message1.SerializeToString()
serialized = raw.SerializeToString()
# Parse message using the message set wire format.
proto = unittest_mset_pb2.TestMessageSet()
proto.MergeFromString(serialized)
# Verify that the unknown extension is serialized unchanged
reserialized = proto.SerializeToString()
new_raw = unittest_mset_pb2.RawMessageSet()
new_raw.MergeFromString(reserialized)
self.assertEqual(raw, new_raw)
def testOptions(self):
proto = unittest_mset_pb2.TestMessageSet()
self.assertTrue(proto.DESCRIPTOR.GetOptions().message_set_wire_format)
