1 /*
   2  * Copyright (c) 2003, 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  * @bug 4897937

  26  * @summary Verify that the presence of the JVM_ACC_SYNTHETIC bit in the
  27  *          modifiers of fields and methods does not affect default
  28  *          serialVersionUID calculation.
  29  */
  30 
  31 import java.io.ObjectStreamClass;







  32 
  33 public class Test {
  34     public static void main(String[] args) {
  35         long suid = ObjectStreamClass.lookup(Foo.class).getSerialVersionUID();
  36         if (suid != 8027844768744011556L) {
  37             throw new Error("incorrect serialVersionUID: " + suid);
  38         }
  39     }





  40 }

   1 /*
   2  * Copyright (c) 2003, 2017, 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 4897937
  27  * @run main MaskSyntheticModifierTest
  28  * @summary Verify that the presence of the JVM_ACC_SYNTHETIC bit in the
  29  *          modifiers of fields and methods does not affect default
  30  *          serialVersionUID calculation.
  31  */
  32 
  33 import java.io.ObjectStreamClass;
  34 import java.nio.file.Files;
  35 import java.nio.file.Paths;
  36 import java.nio.file.StandardCopyOption;
  37 
  38 public class MaskSyntheticModifierTest {
  39     public static void main(String[] args) throws Exception {
  40         setup();
  41 


  42         long suid = ObjectStreamClass.lookup(Foo.class).getSerialVersionUID();
  43         if (suid != 8027844768744011556L) {
  44             throw new Error("incorrect serialVersionUID: " + suid);
  45         }
  46     }
  47 
  48     private static void setup() throws Exception {
  49         Files.copy(Paths.get(System.getProperty("test.src"), "Foo.class"),
  50                 Paths.get("Foo.class"), StandardCopyOption.REPLACE_EXISTING);
  51     }
  52 }