87 lines
2.9 KiB
Java
87 lines
2.9 KiB
Java
/*
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* Copyright (c) 2015, 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 8135043
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* @summary ObjectStreamClass.getField(String) too restrictive
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*/
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.io.ObjectStreamClass;
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import java.io.Serializable;
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public class TestObjectStreamClass {
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public static void main(String[] args) throws Exception {
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ByteArrayOutputStream byteOutput = new ByteArrayOutputStream();
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ObjectOutputStream output = new ObjectOutputStream(byteOutput);
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output.writeObject(new TestClass());
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ByteArrayInputStream bais = new ByteArrayInputStream(byteOutput.toByteArray());
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TestObjectInputStream input = new TestObjectInputStream(bais);
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input.readObject();
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ObjectStreamClass osc = input.getDescriptor();
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// All OSC public API methods should complete without throwing.
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osc.getName();
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osc.forClass();
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osc.getField("str");
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osc.getFields();
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osc.getSerialVersionUID();
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osc.toString();
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}
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static class TestClass implements Serializable {
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private static final long serialVersionUID = 1L;
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String str = "hello world";
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}
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static class TestObjectInputStream extends ObjectInputStream {
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private ObjectStreamClass objectStreamClass;
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public TestObjectInputStream(InputStream in) throws IOException {
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super(in);
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}
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public ObjectStreamClass getDescriptor()
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throws IOException, ClassNotFoundException
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{
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return objectStreamClass;
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}
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public ObjectStreamClass readClassDescriptor()
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throws IOException, ClassNotFoundException
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{
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objectStreamClass = super.readClassDescriptor();
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return objectStreamClass;
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}
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}
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}
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