| /* |
| * 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 Represents a native unsigned 16 bit integer in C. |
| * |
| * @description Checks that this type represents a native unsigned 16 bit |
| * integer in C. |
| * @author sgrekhov@unipro.ru |
| */ |
| import "dart:ffi"; |
| import "package:ffi/ffi.dart"; |
| import "../../../Utils/expect.dart"; |
| |
| void main() { |
| Pointer<Uint16> p1 = calloc<Uint16>(); |
| Pointer<Uint32> p2 = new Pointer<Uint32>.fromAddress(p1.address); |
| try { |
| p2.value = 256; |
| Expect.equals(256, p1.value); |
| p2.value = 32768; |
| Expect.equals(32768, p1.value); |
| p2.value = 65535; |
| Expect.equals(65535, p1.value); |
| p2.value = 65536; |
| Expect.equals(0, p1.value); |
| p2.value = -1; |
| Expect.equals(65535, p1.value); |
| } finally { |
| calloc.free(p1); |
| } |
| } |