/*

 * Copyright (c) 2013, 2016, 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.

 */

import java.io.PrintWriter;

import jdk.test.lib.JDKToolFinder;

import jdk.test.lib.process.ProcessTools;

import jdk.test.lib.process.OutputAnalyzer;

/*

 * Test to redefine java/lang/Object and verify that it doesn't crash on vtable

 * call on basic array type.

 * Test to redefine java/lang/ClassLoader and java/lang/reflect/Method to make

 * sure cached versions used afterward are the current version.

 *

 * @test

 * @bug 8005056

 * @bug 8009728

 * @library /test/lib

 * @modules java.base/jdk.internal.misc

 *          java.instrument

 *          java.management

 * @build Agent

 * @run driver ClassFileInstaller Agent

 * @run main TestRedefineObject

 * @run main/othervm -javaagent:agent.jar -Xlog:redefine+class+load=debug,redefine+class+timer=info Agent

 */

public class TestRedefineObject {

    public static void main(String[] args) throws Exception  {

      PrintWriter pw = new PrintWriter("MANIFEST.MF");

      pw.println("Premain-Class: Agent");

      pw.println("Can-Retransform-Classes: true");

      pw.close();

      ProcessBuilder pb = new ProcessBuilder();

      pb.command(new String[] { JDKToolFinder.getJDKTool("jar"), "cmf", "MANIFEST.MF", "agent.jar", "Agent.class"});

      pb.start().waitFor();

    }

}