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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 *

 * 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).

 *

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 * 2 along with this work; if not, write to the Free Software Foundation,

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/**

 * @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);

    }

}