| /* |
| * Copyright (c) 2015, 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 8135043 |
| * @summary ObjectStreamClass.getField(String) too restrictive |
| */ |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| import java.io.ObjectStreamClass; |
| import java.io.Serializable; |
| |
| public class TestObjectStreamClass { |
| |
| public static void main(String[] args) throws Exception { |
| ByteArrayOutputStream byteOutput = new ByteArrayOutputStream(); |
| ObjectOutputStream output = new ObjectOutputStream(byteOutput); |
| output.writeObject(new TestClass()); |
| |
| ByteArrayInputStream bais = new ByteArrayInputStream(byteOutput.toByteArray()); |
| TestObjectInputStream input = new TestObjectInputStream(bais); |
| input.readObject(); |
| |
| ObjectStreamClass osc = input.getDescriptor(); |
| |
| // All OSC public API methods should complete without throwing. |
| osc.getName(); |
| osc.forClass(); |
| osc.getField("str"); |
| osc.getFields(); |
| osc.getSerialVersionUID(); |
| osc.toString(); |
| } |
| |
| static class TestClass implements Serializable { |
| String str = "hello world"; |
| } |
| |
| static class TestObjectInputStream extends ObjectInputStream { |
| private ObjectStreamClass objectStreamClass; |
| |
| public TestObjectInputStream(InputStream in) throws IOException { |
| super(in); |
| } |
| |
| public ObjectStreamClass getDescriptor() |
| throws IOException, ClassNotFoundException |
| { |
| return objectStreamClass; |
| } |
| |
| public ObjectStreamClass readClassDescriptor() |
| throws IOException, ClassNotFoundException |
| { |
| objectStreamClass = super.readClassDescriptor(); |
| return objectStreamClass; |
| } |
| } |
| } |