mirror of
https://github.com/dart-lang/sdk
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a925f4770f
Strips out the temporary annotation so all the tests without NNBD related changes can run in strong mode. Change-Id: I88f18916f0c5a45a80eddb73941db19984f0bfcf Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/140652 Commit-Queue: Srujan Gaddam <srujzs@google.com> Reviewed-by: Bob Nystrom <rnystrom@google.com>
83 lines
2.2 KiB
Dart
83 lines
2.2 KiB
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'dart:html';
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import 'dart:typed_data';
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import 'package:expect/minitest.dart';
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const _FLOATING_POINT_ERROR = 0.0000000001;
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floatEquals(value) => closeTo(value, _FLOATING_POINT_ERROR);
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class MyFloat32x4 {
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num x = 0.0;
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num y = 0.0;
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num z = 0.0;
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num w = 0.0;
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}
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main() {
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// Only perform tests if ArrayBuffer is supported.
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if (!Platform.supportsTypedData) {
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return;
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}
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test('test Float32x4', () {
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if (Platform.supportsSimd) {
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final val = new Float32x4(1.0, 2.0, 3.0, 4.0);
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expect(val.x, floatEquals(1.0));
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expect(val.y, floatEquals(2.0));
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expect(val.z, floatEquals(3.0));
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expect(val.w, floatEquals(4.0));
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final val2 = val + val;
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expect(val2.x, floatEquals(2.0));
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expect(val2.y, floatEquals(4.0));
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expect(val2.z, floatEquals(6.0));
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expect(val2.w, floatEquals(8.0));
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}
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});
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test('test Float32x4List', () {
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var counter;
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final list = new Float32List(12);
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for (int i = 0; i < list.length; ++i) {
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list[i] = i * 1.0;
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}
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if (Platform.supportsSimd) {
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counter = new Float32x4.zero();
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final simdlist = new Float32x4List.view(list.buffer);
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for (int i = 0; i < simdlist.length; ++i) {
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counter += simdlist[i];
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}
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} else {
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counter = new MyFloat32x4();
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for (int i = 0; i < list.length; i += 4) {
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counter.x += list[i];
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counter.y += list[i + 1];
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counter.z += list[i + 2];
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counter.w += list[i + 3];
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}
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}
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expect(counter.x, floatEquals(12.0));
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expect(counter.y, floatEquals(15.0));
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expect(counter.z, floatEquals(18.0));
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expect(counter.w, floatEquals(21.0));
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});
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test('test Int32x4', () {
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if (Platform.supportsSimd) {
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final val = new Int32x4(1, 2, 3, 4);
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expect(val.x, equals(1));
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expect(val.y, equals(2));
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expect(val.z, equals(3));
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expect(val.w, equals(4));
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final val2 = val ^ val;
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expect(val2.x, equals(0));
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expect(val2.y, equals(0));
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expect(val2.z, equals(0));
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expect(val2.w, equals(0));
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}
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});
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}
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