/*
* Copyright (c) 2003, 2004, 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 4882798
* @summary remove an transformer that was never added
* @author Gabriel Adauto, Wily Technology
*
* @run build RemoveAbsentTransformerTest
* @run shell MakeJAR.sh redefineAgent
* @run main/othervm -javaagent:redefineAgent.jar RemoveAbsentTransformerTest RemoveAbsentTransformerTest
*/
import java.lang.instrument.*;
public class
RemoveAbsentTransformerTest
extends ATransformerManagementTestCase
{
/**
* Constructor for RemoveAbsentTransformerTest.
* @param name
*/
public RemoveAbsentTransformerTest(String name)
{
super(name);
}
public static void
main (String[] args)
throws Throwable {
ATestCaseScaffold test = new RemoveAbsentTransformerTest(args[0]);
test.runTest();
}
protected final void
doRunTest()
throws Throwable {
testRemoveNonExistentTransformer();
}
/**
* Remove transformers that were not added
*/
public void
testRemoveNonExistentTransformer()
{
boolean result;
ClassFileTransformer moreThanMeetsTheEye = new MyClassFileTransformer("NonExistent");
addTransformerToManager(fInst, moreThanMeetsTheEye);
removeTransformerFromManager(fInst, moreThanMeetsTheEye);
result = fInst.removeTransformer(new MyClassFileTransformer("NonExistent2"));
assertTrue(!result);
result = fInst.removeTransformer(moreThanMeetsTheEye);
assertTrue(!result);
verifyTransformers(fInst);
}
}