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// 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();
}