| /* |
| * 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 int offsetInBytes |
| * Returns the offset in bytes into the underlying byte buffer of this view. |
| * @description Checks that returned offsetInBytes is correct. |
| * @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); |
| var buffer = l.buffer; |
| for (int i = 0; i < l.length; ++i) { |
| var view = new Int32x4List.view(buffer, i * Int32x4List.bytesPerElement); |
| Expect.equals(i * Int32x4List.bytesPerElement, view.offsetInBytes); |
| } |
| } |
| |
| main() { |
| check([]); |
| check([i32x4(1)]); |
| check([i32x4(10), i32x4(11), i32x4(12), i32x4(13)]); |
| check([ |
| i32x4(0), i32x4(1), i32x4(2), i32x4(3), i32x4(4), i32x4(5), i32x4(6), |
| i32x4(7),i32x4(8), i32x4(9) |
| ]); |
| } |