author | rriggs |
Fri, 11 Oct 2019 13:11:56 -0400 | |
changeset 58565 | baa5969ecf34 |
parent 47216 | 71c04702a3d5 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2001, 2019, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* @test |
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* @summary Basic sanity check to test if default (de)serialization is |
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* transmitting values properly. |
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* @key randomness |
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*/ |
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import java.io.*; |
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import java.util.*; |
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class Item implements Serializable { |
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private static final long serialVersionUID = 1L; |
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static final int ARRAYLEN = 1000; |
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static final int STRLEN = 1000; |
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static Random rand = new Random(System.currentTimeMillis()); |
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boolean z; |
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byte b; |
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char c; |
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short s; |
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int i; |
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float f; |
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long j; |
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double d; |
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boolean[] zary; |
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byte[] bary; |
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char[] cary; |
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short[] sary; |
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int[] iary; |
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float[] fary; |
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long[] jary; |
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double[] dary; |
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String str; |
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@SuppressWarnings("serial") /* Incorrect declarations are being tested */ |
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Object[] oary; |
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Item() { |
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z = rand.nextBoolean(); |
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b = (byte) rand.nextInt(); |
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c = (char) rand.nextInt(); |
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s = (short) rand.nextInt(); |
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i = rand.nextInt(); |
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f = rand.nextFloat(); |
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j = rand.nextLong(); |
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d = rand.nextDouble(); |
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zary = new boolean[ARRAYLEN]; |
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bary = new byte[ARRAYLEN]; |
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cary = new char[ARRAYLEN]; |
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sary = new short[ARRAYLEN]; |
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iary = new int[ARRAYLEN]; |
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fary = new float[ARRAYLEN]; |
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jary = new long[ARRAYLEN]; |
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dary = new double[ARRAYLEN]; |
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oary = new Object[ARRAYLEN]; |
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for (int i = 0; i < ARRAYLEN; i++) { |
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zary[i] = rand.nextBoolean(); |
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bary[i] = (byte) rand.nextInt(); |
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cary[i] = (char) rand.nextInt(); |
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sary[i] = (short) rand.nextInt(); |
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iary[i] = rand.nextInt(); |
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fary[i] = rand.nextFloat(); |
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jary[i] = rand.nextLong(); |
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dary[i] = rand.nextDouble(); |
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oary[i] = rand.nextInt(); |
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} |
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char[] strChars = new char[STRLEN]; |
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for (int i = 0; i < STRLEN; i++) { |
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strChars[i] = (char) rand.nextInt(); |
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} |
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str = new String(strChars); |
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} |
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public boolean equals(Object obj) { |
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if (!(obj instanceof Item)) { |
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return false; |
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} |
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Item other = (Item) obj; |
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if ((z != other.z) || (b != other.b) || (c != other.c) || |
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(s != other.s) || (i != other.i) || (f != other.f) || |
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(j != other.j) || (d != other.d)) |
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{ |
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return false; |
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} |
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for (int i = 0; i < ARRAYLEN; i++) { |
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if ((zary[i] != other.zary[i]) || (bary[i] != other.bary[i]) || |
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(cary[i] != other.cary[i]) || (sary[i] != other.sary[i]) || |
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(iary[i] != other.iary[i]) || (fary[i] != other.fary[i]) || |
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(jary[i] != other.jary[i]) || (dary[i] != other.dary[i]) || |
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!oary[i].equals(other.oary[i])) |
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{ |
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return false; |
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} |
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} |
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if (!str.equals(other.str)) { |
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return false; |
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} |
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return true; |
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} |
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@Override |
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public int hashCode() { |
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return Objects.hash(i, j); |
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} |
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} |
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public class SanityCheck { |
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public static void main(String[] args) throws Exception { |
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for (int i = 0; i < 20; i++) { |
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ByteArrayOutputStream bout = new ByteArrayOutputStream(); |
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ObjectOutputStream oout = new ObjectOutputStream(bout); |
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Item item = new Item(); |
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oout.writeObject(item); |
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oout.close(); |
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ObjectInputStream oin = new ObjectInputStream( |
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new ByteArrayInputStream(bout.toByteArray())); |
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Item itemcopy = (Item) oin.readObject(); |
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if (! item.equals(itemcopy)) { |
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throw new Error(); |
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} |
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} |
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} |
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} |