1 /*
   2  * Copyright (c) 2019, 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 that a string that is the same as its hidden class name does not
  26  * get clobbered when the JVM changes the hidden class's name.
  27  */
  28 public class NameInString implements Test {
  29 
  30     private String realTest() {
  31         return "NameInString";
  32     }
  33 
  34     public void test() {
  35         String result = realTest();
  36         // Make sure that the Utf8 constant pool entry for "NameInString" is okay.
  37         if (!result.substring(0, 6).equals("NameIn") ||
  38             !result.substring(6).equals("String")) {
  39             throw new RuntimeException("'NameInString is bad: " + result);
  40         }
  41 
  42     }
  43 }