1 /*
   2  * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 import java.security.AccessController;
  25 import java.security.PrivilegedAction;
  26 
  27 /*
  28  * @test
  29  * @bug 8134434
  30  * @summary JVM_DoPrivileged() fires assert(_exception_caught == false) failed: _exception_caught is out of phase
  31  * @run main/othervm -agentlib:jdwp=transport=dt_socket,address=9000,server=y,suspend=n -Xbatch ExceptionCaughtOutOfPhaseTest
  32  */
  33 
  34 public class ExceptionCaughtOutOfPhaseTest {
  35     public static void main(String[] args) {
  36         PrivilegedAction action = new HotThrowingAction();
  37         System.out.println("### Warm-up");
  38         for(int i=0; i<11000; i++) {
  39             try {
  40                 action.run(); // call run() to get it compiled
  41             } catch(Throwable t) {
  42                 // ignored
  43             }
  44         }
  45 
  46         System.out.println("### Warm-up done");
  47         System.out.println("### Executing privileged action");
  48 
  49         try {
  50             AccessController.doPrivileged(action);
  51         } catch (Error e) {
  52             // ignored
  53         }
  54     }
  55 
  56     public static class HotThrowingAction implements PrivilegedAction {
  57         public Object run() {
  58             throw new Error();
  59         }
  60     }
  61 }