1 /*

     2  * Copyright 2005 Sun Microsystems, Inc.  All Rights Reserved.

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

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  */

    23 

    24 /*

    25  *

    26  *

    27  * Unit test for Attach API - this checks that a SecurityException is thrown as

    28  * expected.

    29  */

    30 import com.sun.tools.attach.VirtualMachine;

    31 import com.sun.tools.attach.AttachNotSupportedException;

    32 import java.util.Properties;

    33 

    34 public class PermissionTest {

    35     public static void main(String args[]) throws Exception {

    36         SecurityManager sm = System.getSecurityManager();

    37         if (sm == null) {

    38             throw new RuntimeException("Test configuration error - no security manager set");

    39         }

    40 

    41         String pid = args[0];

    42         boolean shouldFail = Boolean.parseBoolean(args[1]);

    43 

    44         try {

    45             VirtualMachine.attach(pid).detach();

    46             if (shouldFail) {

    47                 throw new RuntimeException("SecurityException should be thrown");

    48             }

    49             System.out.println(" - attached to target VM as expected.");

    50         } catch (Exception x) {

    51             // AttachNotSupportedException thrown when no providers can be loaded

    52             if (shouldFail && ((x instanceof AttachNotSupportedException) ||

    53                 (x instanceof SecurityException))) {

    54                 System.out.println(" - exception thrown as expected.");

    55             } else {

    56                 throw x;

    57             }

    58         }

    59     }

    60 }