1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 // Simple test for array accesses. 18 19 public class Main extends TestCase { main(String[] args)20 public static void main(String[] args) { 21 $opt$testReads(new boolean[1], new byte[1], new char[1], new short[1], 22 new int[1], new Object[1], new long[1], 0); 23 $opt$testWrites(new boolean[2], new byte[2], new char[2], new short[2], 24 new int[2], new Object[2], new long[2], 1); 25 ensureThrows(new boolean[2], 2); 26 ensureThrows(new boolean[2], 4); 27 ensureThrows(new boolean[2], -1); 28 ensureThrows(new boolean[2], Integer.MIN_VALUE); 29 ensureThrows(new boolean[2], Integer.MAX_VALUE); 30 } 31 $opt$testReads(boolean[] bools, byte[] bytes, char[] chars, short[] shorts, int[] ints, Object[] objects, long[] longs, int index)32 static void $opt$testReads(boolean[] bools, byte[] bytes, char[] chars, short[] shorts, 33 int[] ints, Object[] objects, long[] longs, int index) { 34 assertEquals(false, bools[0]); 35 assertEquals(false, bools[index]); 36 37 assertEquals(0, bytes[0]); 38 assertEquals(0, bytes[index]); 39 40 assertEquals(0, chars[0]); 41 assertEquals(0, chars[index]); 42 43 assertEquals(0, shorts[0]); 44 assertEquals(0, shorts[index]); 45 46 assertEquals(0, ints[0]); 47 assertEquals(0, ints[index]); 48 49 assertNull(objects[0]); 50 assertNull(objects[index]); 51 52 assertEquals(0, longs[0]); 53 assertEquals(0, longs[index]); 54 } 55 $opt$testWrites(boolean[] bools, byte[] bytes, char[] chars, short[] shorts, int[] ints, Object[] objects, long[] longs, int index)56 static void $opt$testWrites(boolean[] bools, byte[] bytes, char[] chars, short[] shorts, 57 int[] ints, Object[] objects, long[] longs, int index) { 58 bools[0] = true; 59 assertEquals(true, bools[0]); 60 bools[1] = true; 61 assertEquals(true, bools[index]); 62 63 bytes[0] = -4; 64 assertEquals(-4, bytes[0]); 65 bytes[index] = -8; 66 assertEquals(-8, bytes[index]); 67 68 chars[0] = 'c'; 69 assertEquals('c', chars[0]); 70 chars[index] = 'd'; 71 assertEquals('d', chars[index]); 72 73 shorts[0] = -42; 74 assertEquals(-42, shorts[0]); 75 shorts[index] = -84; 76 assertEquals(-84, shorts[index]); 77 78 ints[0] = -32; 79 assertEquals(-32, ints[0]); 80 ints[index] = -64; 81 assertEquals(-64, ints[index]); 82 83 Object o1 = new Object(); 84 objects[0] = o1; 85 assertEquals(o1, objects[0]); 86 Object o2 = new Object(); 87 objects[index] = o2; 88 assertEquals(o2, objects[index]); 89 90 long l = -21876876876876876L; 91 longs[0] = l; 92 assertEquals(l, longs[0]); 93 l = -21876876876876877L; 94 longs[index] = l; 95 assertEquals(l, longs[index]); 96 } 97 ensureThrows(boolean[] array, int index)98 public static void ensureThrows(boolean[] array, int index) { 99 ArrayIndexOutOfBoundsException exception = null; 100 try { 101 $opt$doArrayLoad(array, index); 102 } catch (ArrayIndexOutOfBoundsException e) { 103 exception = e; 104 } 105 106 assertNotNull(exception); 107 assertTrue(exception.toString().contains(Integer.toString(index))); 108 109 exception = null; 110 try { 111 $opt$doArrayStore(array, index); 112 } catch (ArrayIndexOutOfBoundsException e) { 113 exception = e; 114 } 115 116 assertNotNull(exception); 117 assertTrue(exception.toString().contains(Integer.toString(index))); 118 } 119 $opt$doArrayLoad(boolean[] array, int index)120 public static void $opt$doArrayLoad(boolean[] array, int index) { 121 boolean res = array[index]; 122 } 123 $opt$doArrayStore(boolean[] array, int index)124 public static void $opt$doArrayStore(boolean[] array, int index) { 125 array[index] = false; 126 } 127 } 128