jdk/test/com/sun/tools/attach/PermissionTest.java
author duke
Sat, 01 Dec 2007 00:00:00 +0000
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/*
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 * Copyright 2005 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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 *
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 *
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 * Unit test for Attach API - this checks that a SecurityException is thrown as
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 * expected.
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 */
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import com.sun.tools.attach.VirtualMachine;
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import com.sun.tools.attach.AttachNotSupportedException;
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import java.util.Properties;
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public class PermissionTest {
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    public static void main(String args[]) throws Exception {
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        SecurityManager sm = System.getSecurityManager();
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        if (sm == null) {
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            throw new RuntimeException("Test configuration error - no security manager set");
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        }
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        String pid = args[0];
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        boolean shouldFail = Boolean.parseBoolean(args[1]);
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        try {
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            VirtualMachine.attach(pid).detach();
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            if (shouldFail) {
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                throw new RuntimeException("SecurityException should be thrown");
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            }
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            System.out.println(" - attached to target VM as expected.");
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        } catch (Exception x) {
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            // AttachNotSupportedException thrown when no providers can be loaded
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            if (shouldFail && ((x instanceof AttachNotSupportedException) ||
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                (x instanceof SecurityException))) {
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                System.out.println(" - exception thrown as expected.");
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            } else {
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                throw x;
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            }
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        }
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    }
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}