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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 library TypedArraysSimdTest; | |
6 import 'package:unittest/unittest.dart'; | |
7 import 'package:unittest/html_config.dart'; | |
8 import 'dart:html'; | 5 import 'dart:html'; |
9 import 'dart:typed_data'; | 6 import 'dart:typed_data'; |
10 | 7 |
| 8 import 'package:expect/minitest.dart'; |
| 9 |
11 const _FLOATING_POINT_ERROR = 0.0000000001; | 10 const _FLOATING_POINT_ERROR = 0.0000000001; |
12 floatEquals(value) => closeTo(value, _FLOATING_POINT_ERROR); | 11 floatEquals(value) => closeTo(value, _FLOATING_POINT_ERROR); |
13 | 12 |
14 class MyFloat32x4 { | 13 class MyFloat32x4 { |
15 num x = 0.0; | 14 num x = 0.0; |
16 num y = 0.0; | 15 num y = 0.0; |
17 num z = 0.0; | 16 num z = 0.0; |
18 num w = 0.0; | 17 num w = 0.0; |
19 } | 18 } |
20 | 19 |
21 main() { | 20 main() { |
22 useHtmlConfiguration(); | |
23 | |
24 // Only perform tests if ArrayBuffer is supported. | 21 // Only perform tests if ArrayBuffer is supported. |
25 if (!Platform.supportsTypedData) { | 22 if (!Platform.supportsTypedData) { |
26 return; | 23 return; |
27 } | 24 } |
28 | 25 |
29 test('test Float32x4', () { | 26 test('test Float32x4', () { |
30 if (Platform.supportsSimd) { | 27 if (Platform.supportsSimd) { |
31 final val = new Float32x4(1.0, 2.0, 3.0, 4.0); | 28 final val = new Float32x4(1.0, 2.0, 3.0, 4.0); |
32 expect(val.x, floatEquals(1.0)); | 29 expect(val.x, floatEquals(1.0)); |
33 expect(val.y, floatEquals(2.0)); | 30 expect(val.y, floatEquals(2.0)); |
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76 expect(val.z, equals(3)); | 73 expect(val.z, equals(3)); |
77 expect(val.w, equals(4)); | 74 expect(val.w, equals(4)); |
78 final val2 = val ^ val; | 75 final val2 = val ^ val; |
79 expect(val2.x, equals(0)); | 76 expect(val2.x, equals(0)); |
80 expect(val2.y, equals(0)); | 77 expect(val2.y, equals(0)); |
81 expect(val2.z, equals(0)); | 78 expect(val2.z, equals(0)); |
82 expect(val2.w, equals(0)); | 79 expect(val2.w, equals(0)); |
83 } | 80 } |
84 }); | 81 }); |
85 } | 82 } |
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