| // Copyright (c) 2012, 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:html'; |
| import 'dart:typed_data'; |
| |
| import 'package:expect/minitest.dart'; |
| |
| main() { |
| // Only perform tests if ArrayBuffer is supported. |
| if (!Platform.supportsTypedData) { |
| return; |
| } |
| |
| test('setElementsTest_dynamic', () { |
| var a1 = new Int8List(1024); |
| |
| a1.setRange(4, 7, [0x50, 0x60, 0x70]); |
| |
| var a2 = new Uint32List.view(a1.buffer); |
| expect(a2[0], 0x00000000); |
| expect(a2[1], 0x00706050); |
| |
| a2.setRange(2, 3, [0x01020304]); |
| expect(a1[8], 0x04); |
| expect(a1[11], 0x01); |
| }); |
| |
| test('setElementsTest_typed', () { |
| Int8List a1 = new Int8List(1024); |
| |
| a1.setRange(4, 7, [0x50, 0x60, 0x70]); |
| |
| Uint32List a2 = new Uint32List.view(a1.buffer); |
| expect(a2[0], 0x00000000); |
| expect(a2[1], 0x00706050); |
| |
| a2.setRange(2, 3, [0x01020304]); |
| expect(a1[8], 0x04); |
| expect(a1[11], 0x01); |
| }); |
| } |