| // Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| /// @assertion int sizeOf <T extends NativeType>() |
| /// Number of bytes used by native type T. |
| /// |
| /// Includes padding and alignment of structs. |
| /// |
| /// @description Checks that this function returns Number of bytes used by native |
| /// type T |
| /// @author sgrekhov@unipro.ru |
| |
| import "dart:ffi"; |
| import '../../../Utils/expect.dart'; |
| |
| void main() { |
| Expect.equals(1, sizeOf<Int8>()); |
| Expect.equals(2, sizeOf<Int16>()); |
| Expect.equals(4, sizeOf<Int32>()); |
| Expect.equals(8, sizeOf<Int64>()); |
| Expect.equals(8, sizeOf<Double>()); |
| Expect.equals(4, sizeOf<Float>()); |
| Expect.equals(1, sizeOf<Uint8>()); |
| Expect.equals(2, sizeOf<Uint16>()); |
| Expect.equals(4, sizeOf<Uint32>()); |
| Expect.equals(8, sizeOf<Uint64>()); |
| } |