1 /*
   2  * Copyright (c) 2018, Red Hat, Inc. All rights reserved.
   3  *
   4  * This code is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License version 2 only, as
   6  * published by the Free Software Foundation.
   7  *
   8  * This code is distributed in the hope that it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  11  * version 2 for more details (a copy is included in the LICENSE file that
  12  * accompanied this code).
  13  *
  14  * You should have received a copy of the GNU General Public License version
  15  * 2 along with this work; if not, write to the Free Software Foundation,
  16  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  17  *
  18  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  19  * or visit www.oracle.com if you need additional information or have any
  20  * questions.
  21  *
  22  */
  23 
  24 /*
  25  * @test TestWrongArrayMember
  26  * @key gc
  27  *
  28  * @run main/othervm -Xmx128m -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC                         TestWrongArrayMember
  29  * @run main/othervm -Xmx128m -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu TestWrongArrayMember
  30  */
  31 
  32 public class TestWrongArrayMember {
  33     public static void main(String... args) throws Exception {
  34         Object[] src = new Object[3];
  35         src[0] = new Integer(0);
  36         src[1] = new Object();
  37         src[2] = new Object();
  38         Object[] dst = new Integer[3];
  39         dst[0] = new Integer(1);
  40         dst[1] = new Integer(2);
  41         dst[2] = new Integer(3);
  42         try {
  43             System.arraycopy(src, 0, dst, 0, 3);
  44             throw new RuntimeException("Expected ArrayStoreException");
  45         } catch (ArrayStoreException e) {
  46             if (src[0] != dst[0]) {
  47                 throw new RuntimeException("First element not copied");
  48             } else if (src[1] == dst[1] || src[2] == dst[2]) {
  49                 throw new RuntimeException("Second and third elements are affected");
  50             } else {
  51                 return; // Passed!
  52             }
  53         }
  54     }
  55 }
  56