| /* |
| * 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. |
| */ |
| /** |
| * @assertion Uint8List.view(ByteBuffer buffer, [int byteOffset = 0, int length]) |
| * Throws [RangeError] if [offsetInBytes] or [length] are negative, or |
| * if [offsetInBytes] + ([length] * elementSizeInBytes) is greater than |
| * the length of [buffer]. |
| * @description Checks that [RangeError] is thrown if [offsetInBytes] is negative. |
| * @author msyabro |
| */ |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| void check(array, offset) { |
| var tmp = new Uint8List.fromList(array); |
| var byteBuffer = tmp.buffer; |
| try { |
| var l = new Uint8List.view(byteBuffer, offset); |
| Expect.fail("RangeError exception is expected"); |
| } on RangeError catch(ok) { |
| } |
| } |
| |
| main() { |
| check([0], -5); |
| check([100, 50], -100); |
| check([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17], -1); |
| } |