jdk/test/java/lang/instrument/RemoveTransformerTest.java
author duke
Sat, 01 Dec 2007 00:00:00 +0000
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/*
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 * Copyright 2003-2004 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 */
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/**
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 * @test
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 * @bug 4882798
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 * @summary simple remove of a transformer that was added
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 * @author Gabriel Adauto, Wily Technology
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 *
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 * @run build RemoveTransformerTest
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 * @run shell MakeJAR.sh redefineAgent
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 * @run main/othervm -javaagent:redefineAgent.jar RemoveTransformerTest RemoveTransformerTest
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 */
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public class
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RemoveTransformerTest
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    extends ATransformerManagementTestCase
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{
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    /**
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     * Constructor for RemoveTransformerTest.
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     * @param name
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     */
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    public RemoveTransformerTest(String name)
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    {
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        super(name);
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    }
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    public static void
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    main (String[] args)
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        throws Throwable {
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        ATestCaseScaffold   test = new RemoveTransformerTest(args[0]);
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        test.runTest();
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    }
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    protected final void
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    doRunTest()
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        throws Throwable {
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        testRemoveTransformer();
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    }
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    /**
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     * Add and remove a bunch of transformers to the manager and
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     * check that they get called.
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     */
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    public void
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    testRemoveTransformer()
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    {
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        for (int i = 0; i < kTransformerSamples.length; i++)
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        {
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            addTransformerToManager(fInst, kTransformerSamples[i]);
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            if (i % kModSamples == 1)
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            {
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                removeTransformerFromManager(fInst, kTransformerSamples[i]);
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            }
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        }
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        verifyTransformers(fInst);
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    }
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}