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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
// @dart = 2.9
// Library tag to be able to run in html test framework.
library int32x4_list_test;
import 'dart:typed_data';
import 'package:expect/expect.dart';
testLoadStore(array) {
Expect.equals(8, array.length);
Expect.isTrue(array is List<Int32x4>);
array[0] = new Int32x4(1, 2, 3, 4);
Expect.equals(1, array[0].x);
Expect.equals(2, array[0].y);
Expect.equals(3, array[0].z);
Expect.equals(4, array[0].w);
array[1] = array[0];
array[0] = array[0].withX(9);
Expect.equals(9, array[0].x);
Expect.equals(2, array[0].y);
Expect.equals(3, array[0].z);
Expect.equals(4, array[0].w);
Expect.equals(1, array[1].x);
Expect.equals(2, array[1].y);
Expect.equals(3, array[1].z);
Expect.equals(4, 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() {
Int32x4List list = new Int32x4List(4);
Int32x4 value = new Int32x4(1, 2, 3, 4);
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-Int32x4 value.
testLoadStoreDeopt(list, 0, 4.toDouble());
} catch (_) {}
for (int i = 0; i < 20; i++) {
testLoadStoreDeopt(list, 0, value);
}
try {
// non-Int32x4List list.
testLoadStoreDeopt([new Int32x4(2, 3, 4, 5)], 0, value);
} catch (_) {}
for (int i = 0; i < 20; i++) {
testLoadStoreDeopt(list, 0, value);
}
}
testListZero() {
Int32x4List list = new Int32x4List(1);
Expect.equals(0, list[0].x);
Expect.equals(0, list[0].y);
Expect.equals(0, list[0].z);
Expect.equals(0, list[0].w);
}
testView(array) {
Expect.equals(8, array.length);
Expect.isTrue(array is List<Int32x4>);
Expect.equals(0, array[0].x);
Expect.equals(1, array[0].y);
Expect.equals(2, array[0].z);
Expect.equals(3, array[0].w);
Expect.equals(4, array[1].x);
Expect.equals(5, array[1].y);
Expect.equals(6, array[1].z);
Expect.equals(7, array[1].w);
}
testSublist(array) {
Expect.equals(8, array.length);
Expect.isTrue(array is Int32x4List);
var a = array.sublist(0, 1);
Expect.equals(1, a.length);
Expect.equals(0, a[0].x);
Expect.equals(1, a[0].y);
Expect.equals(2, a[0].z);
Expect.equals(3, a[0].w);
a = array.sublist(1, 2);
Expect.equals(4, a[0].x);
Expect.equals(5, a[0].y);
Expect.equals(6, a[0].z);
Expect.equals(7, 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) {
var tests = [
[0x8901234567890, 0x34567890],
[0x89012A4567890, -1537836912],
[0x80000000, -2147483648],
[-0x80000000, -2147483648],
[0x7fffffff, 2147483647],
[-0x7fffffff, -2147483647],
];
var int32x4;
for (var test in tests) {
var input = test[0];
var expected = test[1];
int32x4 = new Int32x4(input, 2, 3, 4);
array[0] = int32x4;
int32x4 = array[0];
Expect.equals(expected, int32x4.x);
Expect.equals(2, int32x4.y);
Expect.equals(3, int32x4.z);
Expect.equals(4, int32x4.w);
int32x4 = new Int32x4(1, input, 3, 4);
array[0] = int32x4;
int32x4 = array[0];
Expect.equals(1, int32x4.x);
Expect.equals(expected, int32x4.y);
Expect.equals(3, int32x4.z);
Expect.equals(4, int32x4.w);
int32x4 = new Int32x4(1, 2, input, 4);
array[0] = int32x4;
int32x4 = array[0];
Expect.equals(1, int32x4.x);
Expect.equals(2, int32x4.y);
Expect.equals(expected, int32x4.z);
Expect.equals(4, int32x4.w);
int32x4 = new Int32x4(1, 2, 3, input);
array[0] = int32x4;
int32x4 = array[0];
Expect.equals(1, int32x4.x);
Expect.equals(2, int32x4.y);
Expect.equals(3, int32x4.z);
Expect.equals(expected, int32x4.w);
}
}
main() {
var list;
list = new Int32x4List(8);
for (int i = 0; i < 20; i++) {
testLoadStore(list);
}
for (int i = 0; i < 20; i++) {
testSpecialValues(list);
}
Uint32List uint32List = new Uint32List(32);
for (int i = 0; i < uint32List.length; i++) {
uint32List[i] = i;
}
list = new Int32x4List.view(uint32List.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();
}