--- /dev/null 2014-12-08 16:24:59.450933980 +0000 +++ new/test/java/io/Serializable/failureAtomicity/FailureAtomicity.java 2015-01-06 10:54:43.684868010 +0000 @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* @test + * @bug 8888888 + * @compile FailureAtomicity.java Expose.java foo/foo/HomeAddress.java bar/bar/HomeAddress.java + * @run main failureAtomicity.FailureAtomicity + * @summary Best effort Failure Atomicity for default read object. + */ +package failureAtomicity; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.ObjectInputStream; +import java.io.ObjectOutputStream; + +public class FailureAtomicity { + public static void main(String[] args) throws Exception { + failureAtomicity.bar.bar.HomeAddress barHomeAddress = + new failureAtomicity.bar.bar.HomeAddress(5, "Dublin", "Dublin", + "Ireland", new byte[] { 0x01 }); + + try { toFooHomeAddress(barHomeAddress); } + catch (ClassCastException e) { /* Expected */ } + + failureAtomicity.foo.foo.HomeAddress fooHomeAddress = + (failureAtomicity.foo.foo.HomeAddress)Expose.obj; + + System.out.println("fooHomeAddress: " + fooHomeAddress); + + if (fooHomeAddress.houseNumber != 0 /*|| fooHomeAddress.city != null*/ + || fooHomeAddress.county != null || fooHomeAddress.country != null) + throw new RuntimeException("Some fields are being set"); + } + + static failureAtomicity.foo.foo.HomeAddress + toFooHomeAddress(failureAtomicity.bar.bar.HomeAddress barHomeAddress) + throws Exception + { + byte[] bytes = serialize(barHomeAddress); + bytes = barToFoo(bytes); + return (failureAtomicity.foo.foo.HomeAddress)deserialize(bytes); + } + + @SuppressWarnings("deprecation") + static byte[] barToFoo(byte[] bytes) { + String str = new String(bytes, 0); + str = str.replaceAll("bar.bar", "foo.foo"); + str.getBytes(0, bytes.length, bytes, 0); + return bytes; + } + + static byte[] serialize(Object obj) throws Exception { + try (ByteArrayOutputStream baos = new ByteArrayOutputStream(); + ObjectOutputStream out = new ObjectOutputStream(baos);) { + out.writeObject(obj); + return baos.toByteArray(); + } + } + + static Object deserialize(byte[] data) throws Exception { + return new ObjectInputStream(new ByteArrayInputStream(data)) + .readObject(); + } +}