code: def testGetOptions(self):
      self.assertEqual(
          self.my_enum.GetOptions(), descriptor_pb2.EnumOptions()
      )
      self.assertEqual(
          self.my_enum.values[0].GetOptions(),
          descriptor_pb2.EnumValueOptions(),
      )
      self.assertEqual(
          self.my_message.GetOptions(), descriptor_pb2.MessageOptions()
      )
      self.assertEqual(
          self.my_message.fields[0].GetOptions(),
          descriptor_pb2.FieldOptions(),
      )
      self.assertEqual(
          self.my_method.GetOptions(), descriptor_pb2.MethodOptions()
      )
      self.assertEqual(
          self.my_service.GetOptions(), descriptor_pb2.ServiceOptions()
      )
  
imports: import sys
  from google.protobuf import unittest_custom_options_pb2
  from google.protobuf import unittest_import_pb2
  from google.protobuf import unittest_pb2
  from google.protobuf import descriptor_pb2
  from google.protobuf.internal import api_implementation
  from google.protobuf.internal import test_util
  from google.protobuf import descriptor
  from google.protobuf import descriptor_pool
  from google.protobuf import symbol_database
  from google.protobuf import text_format
label_desc: Use image node_id 7 for calling the DescriptorTest obj's underlying member method code with example usage: obj.testGetOptions() without return types