94 lines
3.6 KiB
Java
94 lines
3.6 KiB
Java
/*
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* Copyright (c) 2003, 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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* @bug 4838379
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* @summary Verify that custom serialization methods defined by enum types are
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* not invoked during serialization or deserialization.
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*/
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import java.io.*;
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enum Foo {
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foo,
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bar {
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@SuppressWarnings("serial") /* Incorrect declarations are being tested */
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private void writeObject(ObjectOutputStream out) throws IOException {
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throw new Error("bar.writeObject invoked");
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}
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@SuppressWarnings("serial") /* Incorrect declarations are being tested */
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private void readObject(ObjectInputStream in)
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throws IOException, ClassNotFoundException
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{
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throw new Error("bar.readObject invoked");
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}
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@SuppressWarnings("serial") /* Incorrect declarations are being tested */
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Object writeReplace() throws ObjectStreamException {
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throw new Error("bar.writeReplace invoked");
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}
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// readResolve cannot be defined until Enum.readResolve is removed
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// Object readResolve() throws ObjectStreamException {
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// throw new Error("bar.readResolve invoked");
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// }
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};
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@SuppressWarnings("serial") /* Incorrect use is being tested */
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private void writeObject(ObjectOutputStream out) throws IOException {
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throw new Error("Foo.writeObject invoked");
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}
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@SuppressWarnings("serial") /* Incorrect use is being tested */
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private void readObject(ObjectInputStream in)
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throws IOException, ClassNotFoundException
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{
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throw new Error("Foo.readObject invoked");
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}
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@SuppressWarnings("serial") /* Incorrect use is being tested */
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Object writeReplace() throws ObjectStreamException {
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throw new Error("Foo.writeReplace invoked");
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}
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// readResolve cannot be defined until Enum.readResolve is removed
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// Object readResolve() throws ObjectStreamException {
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// throw new Error("Foo.readResolve invoked");
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// }
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}
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public class Test {
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public static void main(String[] args) throws Exception {
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ByteArrayOutputStream bout = new ByteArrayOutputStream();
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ObjectOutputStream oout = new ObjectOutputStream(bout);
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for (Foo f : Foo.values()) {
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oout.writeObject(f);
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}
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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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for (Foo f : Foo.values()) {
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Object obj = oin.readObject();
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if (obj != f) {
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throw new Error("expected " + f + ", got " + obj);
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}
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}
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}
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}
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