reflection_test.py 文件源码

def testCacheInvalidationForRepeatedScalar(self):
    # Test non-extension.
    self.proto.repeated_int32.append(1)
    self.assertEqual(3, self.proto.ByteSize())
    self.proto.repeated_int32.append(1)
    self.assertEqual(6, self.proto.ByteSize())
    self.proto.repeated_int32[1] = 128
    self.assertEqual(7, self.proto.ByteSize())
    self.proto.ClearField('repeated_int32')
    self.assertEqual(0, self.proto.ByteSize())

    # Test within extension.
    extension = more_extensions_pb2.repeated_int_extension
    repeated = self.extended_proto.Extensions[extension]
    repeated.append(1)
    self.assertEqual(2, self.extended_proto.ByteSize())
    repeated.append(1)
    self.assertEqual(4, self.extended_proto.ByteSize())
    repeated[1] = 128
    self.assertEqual(5, self.extended_proto.ByteSize())
    self.extended_proto.ClearExtension(extension)
    self.assertEqual(0, self.extended_proto.ByteSize())