attach004Agent00.java

/*
 * Copyright (c) 2007, 2018, 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.
 */
package nsk.jvmti.AttachOnDemand.attach004;

import nsk.share.aod.AbstractJarAgent;
import java.lang.instrument.Instrumentation;

public class attach004Agent00 extends AbstractJarAgent {

    static class TestClassLoader extends ClassLoader {
    }

    protected void agentActions() throws Throwable {
        if (System.getSecurityManager() == null) {
            setStatusFailed("System.getSecurityManager() returns null");
            return;
        }
        try {
            /*
             * Target application should be run with restricted permissions
             * and attempt to create ClassLoader from the agent should fail
             * with SecurityException
             */

            TestClassLoader classLoader = new TestClassLoader();
            display("ClassLoader created: " + classLoader);

            setStatusFailed("Expected SecurityException wasn't thrown");
        } catch (SecurityException e) {
            display("Expected SecurityException: " + e);
            logThrowable(e);
        }
    }

    public static void agentmain(String options, Instrumentation inst) {
        new attach004Agent00().runJarAgent(options, inst);
    }
}