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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// Simple test for array accesses.
public class Main extends TestCase {
public static void main(String[] args) {
$opt$testReads(new boolean[1], new byte[1], new char[1], new short[1],
new int[1], new Object[1], new long[1], 0);
$opt$testWrites(new boolean[2], new byte[2], new char[2], new short[2],
new int[2], new Object[2], new long[2], 1);
ensureThrows(new boolean[2], 2);
ensureThrows(new boolean[2], 4);
ensureThrows(new boolean[2], -1);
ensureThrows(new boolean[2], Integer.MIN_VALUE);
ensureThrows(new boolean[2], Integer.MAX_VALUE);
}
static void $opt$testReads(boolean[] bools, byte[] bytes, char[] chars, short[] shorts,
int[] ints, Object[] objects, long[] longs, int index) {
assertEquals(false, bools[0]);
assertEquals(false, bools[index]);
assertEquals(0, bytes[0]);
assertEquals(0, bytes[index]);
assertEquals(0, chars[0]);
assertEquals(0, chars[index]);
assertEquals(0, shorts[0]);
assertEquals(0, shorts[index]);
assertEquals(0, ints[0]);
assertEquals(0, ints[index]);
assertNull(objects[0]);
assertNull(objects[index]);
assertEquals(0, longs[0]);
assertEquals(0, longs[index]);
}
static void $opt$testWrites(boolean[] bools, byte[] bytes, char[] chars, short[] shorts,
int[] ints, Object[] objects, long[] longs, int index) {
bools[0] = true;
assertEquals(true, bools[0]);
bools[index] = true;
assertEquals(true, bools[index]);
bytes[0] = -4;
assertEquals(-4, bytes[0]);
bytes[index] = -8;
assertEquals(-8, bytes[index]);
chars[0] = 'c';
assertEquals('c', chars[0]);
chars[index] = 'd';
assertEquals('d', chars[index]);
shorts[0] = -42;
assertEquals(-42, shorts[0]);
shorts[index] = -84;
assertEquals(-84, shorts[index]);
ints[0] = -32;
assertEquals(-32, ints[0]);
ints[index] = -64;
assertEquals(-64, ints[index]);
Object o1 = new Object();
objects[0] = o1;
assertEquals(o1, objects[0]);
Object o2 = new Object();
objects[index] = o2;
assertEquals(o2, objects[index]);
long l = -21876876876876876L;
longs[0] = l;
assertEquals(l, longs[0]);
l = -21876876876876877L;
longs[index] = l;
assertEquals(l, longs[index]);
}
public static void ensureThrows(boolean[] array, int index) {
ArrayIndexOutOfBoundsException exception = null;
try {
$opt$doArrayLoad(array, index);
} catch (ArrayIndexOutOfBoundsException e) {
exception = e;
}
assertNotNull(exception);
assertTrue(exception.toString().contains(Integer.toString(index)));
exception = null;
try {
$opt$doArrayStore(array, index);
} catch (ArrayIndexOutOfBoundsException e) {
exception = e;
}
assertNotNull(exception);
assertTrue(exception.toString().contains(Integer.toString(index)));
}
public static void $opt$doArrayLoad(boolean[] array, int index) {
boolean res = array[index];
}
public static void $opt$doArrayStore(boolean[] array, int index) {
array[index] = false;
}
}
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