| // Copyright (c) 2013, 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. |
| // VMOptions=--max_deoptimization_counter_threshold=1000 --optimization-counter-threshold=10 --no-background_compilation |
| |
| // Library tag to be able to run in html test framework. |
| library float32x4_list_test; |
| |
| import 'dart:typed_data'; |
| import 'package:expect/expect.dart'; |
| |
| testLoadStore(array) { |
| Expect.equals(8, array.length); |
| Expect.isTrue(array is List<Float32x4>); |
| array[0] = new Float32x4(1.0, 2.0, 3.0, 4.0); |
| Expect.equals(1.0, array[0].x); |
| Expect.equals(2.0, array[0].y); |
| Expect.equals(3.0, array[0].z); |
| Expect.equals(4.0, array[0].w); |
| array[1] = array[0]; |
| array[0] = array[0].withX(9.0); |
| Expect.equals(9.0, array[0].x); |
| Expect.equals(2.0, array[0].y); |
| Expect.equals(3.0, array[0].z); |
| Expect.equals(4.0, array[0].w); |
| Expect.equals(1.0, array[1].x); |
| Expect.equals(2.0, array[1].y); |
| Expect.equals(3.0, array[1].z); |
| Expect.equals(4.0, array[1].w); |
| } |
| |
| testLoadStoreDeopt(array, index, value) { |
| array[index] = value; |
| Expect.equals(value.x, array[index].x); |
| Expect.equals(value.y, array[index].y); |
| Expect.equals(value.z, array[index].z); |
| Expect.equals(value.w, array[index].w); |
| } |
| |
| testLoadStoreDeoptDriver() { |
| Float32x4List list = new Float32x4List(4); |
| Float32x4 value = new Float32x4(1.0, 2.0, 3.0, 4.0); |
| for (int i = 0; i < 20; i++) { |
| testLoadStoreDeopt(list, 0, value); |
| } |
| try { |
| // Invalid index. |
| testLoadStoreDeopt(list, 5, value); |
| } catch (_) {} |
| for (int i = 0; i < 20; i++) { |
| testLoadStoreDeopt(list, 0, value); |
| } |
| try { |
| // null list. |
| testLoadStoreDeopt(null, 0, value); |
| } catch (_) {} |
| for (int i = 0; i < 20; i++) { |
| testLoadStoreDeopt(list, 0, value); |
| } |
| try { |
| // null value. |
| testLoadStoreDeopt(list, 0, null); |
| } catch (_) {} |
| for (int i = 0; i < 20; i++) { |
| testLoadStoreDeopt(list, 0, value); |
| } |
| try { |
| // non-smi index. |
| testLoadStoreDeopt(list, 3.14159, value); |
| } catch (_) {} |
| for (int i = 0; i < 20; i++) { |
| testLoadStoreDeopt(list, 0, value); |
| } |
| try { |
| // non-Float32x4 value. |
| testLoadStoreDeopt(list, 0, 4.toDouble()); |
| } catch (_) {} |
| for (int i = 0; i < 20; i++) { |
| testLoadStoreDeopt(list, 0, value); |
| } |
| try { |
| // non-Float32x4List list. |
| testLoadStoreDeopt([new Float32x4(2.0, 3.0, 4.0, 5.0)], 0, value); |
| } catch (_) {} |
| for (int i = 0; i < 20; i++) { |
| testLoadStoreDeopt(list, 0, value); |
| } |
| } |
| |
| testListZero() { |
| Float32x4List list = new Float32x4List(1); |
| Expect.equals(0.0, list[0].x); |
| Expect.equals(0.0, list[0].y); |
| Expect.equals(0.0, list[0].z); |
| Expect.equals(0.0, list[0].w); |
| } |
| |
| testView(array) { |
| Expect.equals(8, array.length); |
| Expect.isTrue(array is List<Float32x4>); |
| Expect.equals(0.0, array[0].x); |
| Expect.equals(1.0, array[0].y); |
| Expect.equals(2.0, array[0].z); |
| Expect.equals(3.0, array[0].w); |
| Expect.equals(4.0, array[1].x); |
| Expect.equals(5.0, array[1].y); |
| Expect.equals(6.0, array[1].z); |
| Expect.equals(7.0, array[1].w); |
| } |
| |
| testSublist(array) { |
| Expect.equals(8, array.length); |
| Expect.isTrue(array is Float32x4List); |
| var a = array.sublist(0, 1); |
| Expect.equals(1, a.length); |
| Expect.equals(0.0, a[0].x); |
| Expect.equals(1.0, a[0].y); |
| Expect.equals(2.0, a[0].z); |
| Expect.equals(3.0, a[0].w); |
| a = array.sublist(1, 2); |
| Expect.equals(4.0, a[0].x); |
| Expect.equals(5.0, a[0].y); |
| Expect.equals(6.0, a[0].z); |
| Expect.equals(7.0, a[0].w); |
| a = array.sublist(0); |
| Expect.equals(a.length, array.length); |
| for (int i = 0; i < array.length; i++) { |
| Expect.equals(array[i].x, a[i].x); |
| Expect.equals(array[i].y, a[i].y); |
| Expect.equals(array[i].z, a[i].z); |
| Expect.equals(array[i].w, a[i].w); |
| } |
| } |
| |
| void testSpecialValues(array) { |
| /// Same as Expect.identical, but also works with NaNs and -0.0 for dart2js. |
| void checkEquals(expected, actual) { |
| if (expected.isNaN) { |
| Expect.isTrue(actual.isNaN); |
| } else if (expected == 0.0 && expected.isNegative) { |
| Expect.isTrue(actual == 0.0 && actual.isNegative); |
| } else { |
| Expect.equals(expected, actual); |
| } |
| } |
| |
| var pairs = [ |
| [0.0, 0.0], |
| [5e-324, 0.0], |
| [2.225073858507201e-308, 0.0], |
| [2.2250738585072014e-308, 0.0], |
| [0.9999999999999999, 1.0], |
| [1.0, 1.0], |
| [1.0000000000000002, 1.0], |
| [4294967295.0, 4294967296.0], |
| [4294967296.0, 4294967296.0], |
| [4503599627370495.5, 4503599627370496.0], |
| [9007199254740992.0, 9007199254740992.0], |
| [1.7976931348623157e+308, double.infinity], |
| [0.49999999999999994, 0.5], |
| [4503599627370497.0, 4503599627370496.0], |
| [9007199254740991.0, 9007199254740992.0], |
| [double.infinity, double.infinity], |
| [double.nan, double.nan], |
| ]; |
| |
| var conserved = [ |
| 1.401298464324817e-45, |
| 1.1754942106924411e-38, |
| 1.1754943508222875e-38, |
| 0.9999999403953552, |
| 1.0000001192092896, |
| 8388607.5, |
| 8388608.0, |
| 3.4028234663852886e+38, |
| 8388609.0, |
| 16777215.0, |
| ]; |
| |
| var minusPairs = pairs.map((pair) { |
| return [-pair[0], -pair[1]]; |
| }); |
| var conservedPairs = conserved.map((value) => [value, value]); |
| |
| var allTests = [pairs, minusPairs, conservedPairs].expand((x) => x); |
| |
| for (var pair in allTests) { |
| var input = pair[0]; |
| var expected = pair[1]; |
| var f; |
| f = new Float32x4(input, 2.0, 3.0, 4.0); |
| array[0] = f; |
| f = array[0]; |
| checkEquals(expected, f.x); |
| Expect.equals(2.0, f.y); |
| Expect.equals(3.0, f.z); |
| Expect.equals(4.0, f.w); |
| |
| f = new Float32x4(1.0, input, 3.0, 4.0); |
| array[1] = f; |
| f = array[1]; |
| Expect.equals(1.0, f.x); |
| checkEquals(expected, f.y); |
| Expect.equals(3.0, f.z); |
| Expect.equals(4.0, f.w); |
| |
| f = new Float32x4(1.0, 2.0, input, 4.0); |
| array[2] = f; |
| f = array[2]; |
| Expect.equals(1.0, f.x); |
| Expect.equals(2.0, f.y); |
| checkEquals(expected, f.z); |
| Expect.equals(4.0, f.w); |
| |
| f = new Float32x4(1.0, 2.0, 3.0, input); |
| array[3] = f; |
| f = array[3]; |
| Expect.equals(1.0, f.x); |
| Expect.equals(2.0, f.y); |
| Expect.equals(3.0, f.z); |
| checkEquals(expected, f.w); |
| } |
| } |
| |
| main() { |
| var list; |
| |
| list = new Float32x4List(8); |
| for (int i = 0; i < 20; i++) { |
| testLoadStore(list); |
| } |
| |
| Float32List floatList = new Float32List(32); |
| for (int i = 0; i < floatList.length; i++) { |
| floatList[i] = i.toDouble(); |
| } |
| list = new Float32x4List.view(floatList.buffer); |
| for (int i = 0; i < 20; i++) { |
| testView(list); |
| } |
| for (int i = 0; i < 20; i++) { |
| testSublist(list); |
| } |
| for (int i = 0; i < 20; i++) { |
| testLoadStore(list); |
| } |
| for (int i = 0; i < 20; i++) { |
| testListZero(); |
| } |
| for (int i = 0; i < 20; i++) { |
| testSpecialValues(list); |
| } |
| testLoadStoreDeoptDriver(); |
| } |