1 /* 2 * Copyright (c) 2011, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * This test tests that the String.readResolve method deserializes 26 * String.CASE_INSENSITIVE_ORDER into an object which satisfies the 27 * equals method. 28 * 29 * @test 30 * @bug 5035850 31 * @summary Test for String.readResolve 32 */ 33 34 import java.io.ByteArrayInputStream; 35 import java.io.ByteArrayOutputStream; 36 import java.io.ObjectInputStream; 37 import java.io.ObjectOutputStream; 38 39 public class CaseInsensitiveOrder { 40 public static void main(String[] args) throws Exception { 41 Object result = null; 42 43 try (ByteArrayOutputStream outBuffer = new ByteArrayOutputStream(); 44 ObjectOutputStream out = new ObjectOutputStream(outBuffer)) 45 { 46 out.writeObject(String.CASE_INSENSITIVE_ORDER); 47 48 try (ByteArrayInputStream inBuffer = new ByteArrayInputStream(outBuffer.toByteArray()); 49 ObjectInputStream in = new ObjectInputStream(inBuffer);) 50 { 51 result = in.readObject(); 52 } 53 } catch (Exception ex) { 54 ex.printStackTrace(); 55 } 56 57 if (!String.CASE_INSENSITIVE_ORDER.equals(result)) { 58 throw new Exception("Value restored from serial form does not match original!"); 59 } 60 } 61 }