LibTest/typed_data/Float32x4List/operator_subscripted_assignment_A02_t01.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 void operator []=(int index, E value)
/// ...
/// or throws a RangeError if index is out of bounds.
/// @description Checks that an exception is thrown as expected.
/// @author msyabro


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

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

check(List<Float32x4> list) {
  var l = new Float32x4List.fromList(list);
  Expect.throws(() { l[-1] = new Float32x4.zero(); }, (e) => e is RangeError);
  Expect.throws(
          () { l[l.length] = new Float32x4.zero(); }, (e) => e is RangeError);
  Expect.throws(
          () { l[0x80000000] = new Float32x4.zero(); }, (e) => e is RangeError);
  Expect.throws(
          () { l[0x7fffffff] = new Float32x4.zero(); }, (e) => e is RangeError);
}

main() {
  check([]);
  check([pack(1.0)]);
  check([
    pack(1.0), pack(2.0), pack(3.0), pack(4.0), pack(5.0), pack(6.0),
    pack(7.0), pack(8.0), pack(9.0), pack(10.0), pack(11.0), pack(12.0),
    pack(13.0), pack(14.0), pack(15.0), pack(16.0), pack(17.0), pack(18.0),
    pack(19.0), pack(20.0)
  ]);
}