LibTest/typed_data/Float32x4List/offsetInBytes_A01_t02.dart

// 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 int offsetInBytes
/// Returns the offset in bytes into the underlying byte buffer of this view.
/// @description Checks that [offsetInBytes] is read-only and can't be set
/// @author msyabro


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

Float32x4 pack(v) => new Float32x4.splat(v);

void check(List<Float32x4> array) {
  dynamic l = new Float32x4List.fromList(array);
  Expect.throws(() { l.offsetInBytes = 0; }, (e) => e is NoSuchMethodError);
}

main() {
  check([]);
  check([pack(1.0)]);
  check(new Float32x4List(100));
}