| // Copyright (c) 2013, 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. |
| |
| // @dart = 2.9 |
| |
| import 'dart:typed_data'; |
| import "package:expect/expect.dart"; |
| |
| main() { |
| testRegress10898(); |
| } |
| |
| testRegress10898() { |
| ByteData data = new ByteData(16); |
| Expect.equals(16, data.lengthInBytes); |
| for (int i = 0; i < data.lengthInBytes; i++) { |
| Expect.equals(0, data.getInt8(i)); |
| data.setInt8(i, 42 + i); |
| Expect.equals(42 + i, data.getInt8(i)); |
| } |
| |
| ByteData backing = new ByteData(16); |
| ByteData view = new ByteData.view(backing.buffer); |
| for (int i = 0; i < view.lengthInBytes; i++) { |
| Expect.equals(0, view.getInt8(i)); |
| view.setInt8(i, 87 + i); |
| Expect.equals(87 + i, view.getInt8(i)); |
| } |
| |
| view = new ByteData.view(backing.buffer, 4); |
| Expect.equals(12, view.lengthInBytes); |
| for (int i = 0; i < view.lengthInBytes; i++) { |
| Expect.equals(87 + i + 4, view.getInt8(i)); |
| } |
| |
| view = new ByteData.view(backing.buffer, 8, 4); |
| Expect.equals(4, view.lengthInBytes); |
| for (int i = 0; i < view.lengthInBytes; i++) { |
| Expect.equals(87 + i + 8, view.getInt8(i)); |
| } |
| } |