| // Copyright (c) 2017, 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 Int32x4List.fromList(List<Int32x4> elements) |
| /// Creates a Int32x4List with the same length as the elements list and copies |
| /// over the elements. |
| /// @description Checks that an instance of Int32x4List of the same length as the |
| /// length of List<Int32x4> is created. |
| /// @author ngl@unipro.ru |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| Int32x4 i32x4(n) => new Int32x4(n, n, n, n); |
| |
| void check(List<Int32x4> list) { |
| var l = new Int32x4List.fromList(list); |
| Expect.isTrue(l is Int32x4List); |
| Expect.runtimeIsType<Int32x4List>(l); |
| Expect.equals(l.length, list.length); |
| } |
| |
| main() { |
| check([]); |
| check([i32x4(1)]); |
| check([ |
| i32x4(0), i32x4(1), i32x4(2), i32x4(3), i32x4(4), i32x4(5), i32x4(6), |
| i32x4(7),i32x4(8), i32x4(9) |
| ]); |
| } |