| // 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 void sort([int compare(E a, E b)]) |
| * Sorts the list according to the order specified by the compare function. |
| * @description Checks sorting various Int32x4List. |
| * @author ngl@unipro.ru |
| */ |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| Int32x4 i32x4(n) => new Int32x4(n, n, n, n); |
| |
| equal(o1, o2) => o1.x == o2.x && o1.y == o2.y && o1.z == o2.z && o1.w == o2.w; |
| |
| listEquals(expected, actual) { |
| Expect.equals(expected.length, actual.length); |
| for (int i = 0; i < expected.length; ++i) { |
| Expect.isTrue(equal(expected[i], actual[i])); |
| } |
| } |
| |
| void check(List<Int32x4> list, List expected) { |
| var actual = new Int32x4List.fromList(list); |
| int c(var a, var b) { |
| return a.x < b.x ? -1 : (a.x == b.x ? 0 : 1); |
| } |
| actual.sort(c); |
| listEquals(expected, actual); |
| } |
| |
| main() { |
| check([], []); |
| check([i32x4(2)], [i32x4(2)]); |
| check([i32x4(2), i32x4(1)], [i32x4(1), i32x4(2)]); |
| check([i32x4(1), i32x4(2), i32x4(4), i32x4(3), i32x4(5), i32x4(6)], |
| [i32x4(1), i32x4(2), i32x4(3), i32x4(4), i32x4(5), i32x4(6)]); |
| check([i32x4(2), i32x4(1), i32x4(4), i32x4(3), i32x4(6), i32x4(5)], |
| [i32x4(1), i32x4(2), i32x4(3), i32x4(4), i32x4(5), i32x4(6)]); |
| check([i32x4(6), i32x4(5), i32x4(4), i32x4(3), i32x4(2), i32x4(1)], |
| [i32x4(1), i32x4(2), i32x4(3), i32x4(4), i32x4(5), i32x4(6)]); |
| check([ |
| i32x4(9), i32x4(1), i32x4(3), i32x4(0), i32x4(2), i32x4(2), i32x4(3), |
| i32x4(9), i32x4(5), i32x4(7), i32x4(5), i32x4(1), i32x4(4), i32x4(8), |
| i32x4(8), i32x4(4), i32x4(6), i32x4(7), i32x4(6), i32x4(0) |
| ], [ |
| i32x4(0), i32x4(0), i32x4(1), i32x4(1), i32x4(2), i32x4(2), i32x4(3), |
| i32x4(3), i32x4(4), i32x4(4), i32x4(5), i32x4(5), i32x4(6), i32x4(6), |
| i32x4(7), i32x4(7), i32x4(8), i32x4(8), i32x4(9), i32x4(9) |
| ]); |
| } |