J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2001 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* @test |
| 25 | * @summary Basic sanity check to test if default (de)serialization is |
| 26 | * transmitting values properly. |
| 27 | */ |
| 28 | |
| 29 | import java.io.*; |
| 30 | import java.util.*; |
| 31 | |
| 32 | class Item implements Serializable { |
| 33 | |
| 34 | static final int ARRAYLEN = 1000; |
| 35 | static final int STRLEN = 1000; |
| 36 | static Random rand = new Random(System.currentTimeMillis()); |
| 37 | |
| 38 | boolean z; |
| 39 | byte b; |
| 40 | char c; |
| 41 | short s; |
| 42 | int i; |
| 43 | float f; |
| 44 | long j; |
| 45 | double d; |
| 46 | |
| 47 | boolean[] zary; |
| 48 | byte[] bary; |
| 49 | char[] cary; |
| 50 | short[] sary; |
| 51 | int[] iary; |
| 52 | float[] fary; |
| 53 | long[] jary; |
| 54 | double[] dary; |
| 55 | |
| 56 | String str; |
| 57 | Object[] oary; |
| 58 | |
| 59 | Item() { |
| 60 | z = rand.nextBoolean(); |
| 61 | b = (byte) rand.nextInt(); |
| 62 | c = (char) rand.nextInt(); |
| 63 | s = (short) rand.nextInt(); |
| 64 | i = rand.nextInt(); |
| 65 | f = rand.nextFloat(); |
| 66 | j = rand.nextLong(); |
| 67 | d = rand.nextDouble(); |
| 68 | |
| 69 | zary = new boolean[ARRAYLEN]; |
| 70 | bary = new byte[ARRAYLEN]; |
| 71 | cary = new char[ARRAYLEN]; |
| 72 | sary = new short[ARRAYLEN]; |
| 73 | iary = new int[ARRAYLEN]; |
| 74 | fary = new float[ARRAYLEN]; |
| 75 | jary = new long[ARRAYLEN]; |
| 76 | dary = new double[ARRAYLEN]; |
| 77 | oary = new Object[ARRAYLEN]; |
| 78 | |
| 79 | for (int i = 0; i < ARRAYLEN; i++) { |
| 80 | zary[i] = rand.nextBoolean(); |
| 81 | bary[i] = (byte) rand.nextInt(); |
| 82 | cary[i] = (char) rand.nextInt(); |
| 83 | sary[i] = (short) rand.nextInt(); |
| 84 | iary[i] = rand.nextInt(); |
| 85 | fary[i] = rand.nextFloat(); |
| 86 | jary[i] = rand.nextLong(); |
| 87 | dary[i] = rand.nextDouble(); |
| 88 | oary[i] = new Integer(rand.nextInt()); |
| 89 | } |
| 90 | |
| 91 | char[] strChars = new char[STRLEN]; |
| 92 | for (int i = 0; i < STRLEN; i++) { |
| 93 | strChars[i] = (char) rand.nextInt(); |
| 94 | } |
| 95 | str = new String(strChars); |
| 96 | } |
| 97 | |
| 98 | public boolean equals(Object obj) { |
| 99 | if (!(obj instanceof Item)) { |
| 100 | return false; |
| 101 | } |
| 102 | Item other = (Item) obj; |
| 103 | |
| 104 | if ((z != other.z) || (b != other.b) || (c != other.c) || |
| 105 | (s != other.s) || (i != other.i) || (f != other.f) || |
| 106 | (j != other.j) || (d != other.d)) |
| 107 | { |
| 108 | return false; |
| 109 | } |
| 110 | |
| 111 | for (int i = 0; i < ARRAYLEN; i++) { |
| 112 | if ((zary[i] != other.zary[i]) || (bary[i] != other.bary[i]) || |
| 113 | (cary[i] != other.cary[i]) || (sary[i] != other.sary[i]) || |
| 114 | (iary[i] != other.iary[i]) || (fary[i] != other.fary[i]) || |
| 115 | (jary[i] != other.jary[i]) || (dary[i] != other.dary[i]) || |
| 116 | !oary[i].equals(other.oary[i])) |
| 117 | { |
| 118 | return false; |
| 119 | } |
| 120 | } |
| 121 | |
| 122 | if (!str.equals(other.str)) { |
| 123 | return false; |
| 124 | } |
| 125 | |
| 126 | return true; |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | public class SanityCheck { |
| 131 | public static void main(String[] args) throws Exception { |
| 132 | for (int i = 0; i < 20; i++) { |
| 133 | ByteArrayOutputStream bout = new ByteArrayOutputStream(); |
| 134 | ObjectOutputStream oout = new ObjectOutputStream(bout); |
| 135 | Item item = new Item(); |
| 136 | oout.writeObject(item); |
| 137 | oout.close(); |
| 138 | |
| 139 | ObjectInputStream oin = new ObjectInputStream( |
| 140 | new ByteArrayInputStream(bout.toByteArray())); |
| 141 | Item itemcopy = (Item) oin.readObject(); |
| 142 | |
| 143 | if (! item.equals(itemcopy)) { |
| 144 | throw new Error(); |
| 145 | } |
| 146 | } |
| 147 | } |
| 148 | } |