1 /*
   2  * Copyright (c) 2010, 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 /*
  25  * @test
  26  * @bug 6911256 6964740
  27  * @author Joseph D. Darcy
  28  * @summary Test that ARM and multi-catch play well together
  29  * @compile ArmMultiCatch.java
  30  * @run main ArmMultiCatch
  31  */
  32 
  33 import java.io.IOException;
  34 public class ArmMultiCatch implements AutoCloseable {
  35     private final Class<? extends Exception> exceptionClass;
  36     
  37     private ArmMultiCatch(Class<? extends Exception> exceptionClass) {
  38         this.exceptionClass = exceptionClass;
  39     }
  40 
  41     public static void main(String... args) {
  42         test(new ArmMultiCatch(CustomCloseException1.class),
  43              CustomCloseException1.class);
  44 
  45         test(new ArmMultiCatch(CustomCloseException2.class),
  46              CustomCloseException2.class);
  47     }
  48 
  49     private static void test(ArmMultiCatch armMultiCatch,
  50                      Class<? extends Exception> expected) {
  51         try(armMultiCatch) {
  52             System.out.println(armMultiCatch.toString());
  53         } catch (final CustomCloseException1 |
  54                  CustomCloseException2 exception) {
  55             if (!exception.getClass().equals(expected) ) {
  56                 throw new RuntimeException("Unexpected catch!");
  57             }
  58         }
  59     }
  60 
  61     public void close() throws CustomCloseException1, CustomCloseException2 {
  62         Throwable t;
  63         try {
  64              t = exceptionClass.newInstance();
  65         } catch(ReflectiveOperationException rfe) {
  66             throw new RuntimeException(rfe);
  67         }
  68         
  69         try {
  70             throw t;
  71         } catch (final CustomCloseException1 |
  72                  CustomCloseException2 exception) {
  73             throw exception;
  74         } catch (Throwable throwable) {
  75             throw new RuntimeException(throwable);
  76         }
  77     }
  78 }
  79 
  80 class CustomCloseException1 extends Exception {}
  81 class CustomCloseException2 extends Exception {}