| // Copyright (c) 2019, 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. |
| // |
| // SharedObjects=ffi_test_functions |
| |
| import 'dart:ffi'; |
| |
| import "package:expect/expect.dart"; |
| |
| import "coordinate.dart"; |
| |
| get is32Bit => 4 == sizeOf<IntPtr>(); |
| get is64Bit => 8 == sizeOf<IntPtr>(); |
| |
| void main() async { |
| if (is32Bit) { |
| Expect.equals(4, sizeOf<Pointer>()); |
| // Struct is 20 bytes on ia32 and arm32-iOS, but 24 bytes on arm32-Android |
| // and arm32-Linux due to alignment. |
| Expect.isTrue(20 == sizeOf<Coordinate>() || 24 == sizeOf<Coordinate>()); |
| } else if (is64Bit) { |
| Expect.equals(8, sizeOf<Pointer>()); |
| Expect.equals(24, sizeOf<Coordinate>()); |
| } |
| } |