/*
* Copyright (c) 2000, 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 4373844
* @summary Verify that partially initialized ObjectStreamClass instances
* cannot be obtained from ObjectStreamClass.lookup() in the event
* that the target class is uninitializable.
*/
import java.io.*;
class A implements Serializable {
// existence of SVUID forces class initialization during classdesc init
private static final long serialVersionUID = 0L;
static {
if ("foo".equals("foo")) { // force class initialization failure
throw new Error();
}
}
}
public class PartialClassDesc {
public static void main(String[] args) throws Exception {
Class cl = Class.forName(
"A", false, PartialClassDesc.class.getClassLoader());
ObjectStreamClass desc = null;
try {
desc = ObjectStreamClass.lookup(cl);
} catch (Throwable th) {
}
try {
desc = ObjectStreamClass.lookup(cl);
} catch (Throwable th) {
}
if (desc != null) {
throw new Error("should not be able to obtain class descriptor");
}
}
}