reflection_test.py 文件源码

def testCacheInvalidationForRepeatedMessage(self):
    # Test non-extension.
    child0 = self.proto.repeated_foreign_message.add()
    self.assertEqual(3, self.proto.ByteSize())
    self.proto.repeated_foreign_message.add()
    self.assertEqual(6, self.proto.ByteSize())
    child0.c = 1
    self.assertEqual(8, self.proto.ByteSize())
    self.proto.ClearField('repeated_foreign_message')
    self.assertEqual(0, self.proto.ByteSize())

    # Test within extension.
    extension = more_extensions_pb2.repeated_message_extension
    child_list = self.extended_proto.Extensions[extension]
    child0 = child_list.add()
    self.assertEqual(2, self.extended_proto.ByteSize())
    child_list.add()
    self.assertEqual(4, self.extended_proto.ByteSize())
    child0.foreign_message_int = 1
    self.assertEqual(6, self.extended_proto.ByteSize())
    child0.ClearField('foreign_message_int')
    self.assertEqual(4, self.extended_proto.ByteSize())
    self.extended_proto.ClearExtension(extension)
    self.assertEqual(0, self.extended_proto.ByteSize())