/*
 * 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
 * Uint64List.view(
 *     ByteBuffer buffer, [
 *     int offsetInBytes = 0,
 *     int length
 * ])
 * ...
 * Changes in the [Uint64List] will be visible in the byte buffer and vice
 * versa.
 * @description Checks that changes in the [Uint64List] will be visible in the
 * byte buffer and vice versa.
 * @author msyabro
 */

import "dart:typed_data";
import "../../../Utils/expect.dart";

main() {
  var tmp = new Uint64List.fromList([0, 0, 0]);
  var byteBuffer = tmp.buffer;
  var l = new Uint64List.view(byteBuffer, 0, 3);

  tmp[0] = 1;
  Expect.equals(tmp[0], l[0]);
  l[1] = 2;
  Expect.equals(l[1], tmp[1]);
}
