1 /*
   2  * Copyright (c) 2015, 2018, 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  * @summary class p1.c1 defined in an unnamed module tries to access p2.c2
  27  *          defined in an unnamed module. Access allowed since unnamed module
  28  *          can read unnamed module even when class p1.c1 is loaded by
  29  *          a different loader than p2.c2.
  30  * @compile myloaders/MyDiffClassLoader.java
  31  * @compile p2/c2.java
  32  * @compile p1/c1.java
  33  * @run main/othervm -Xbootclasspath/a:. UmodDiffCL_Umod
  34  */
  35 
  36 import myloaders.MyDiffClassLoader;
  37 
  38 // class p1.c1 defined in an unnamed module tries to access p2.c2 defined in
  39 // in an unnamed module.
  40 // Access allowed since unnamed module can read unnamed module even when
  41 //                class p1.c1 is loaded by a different loader than p2.c2
  42 //                and all packages in an unnamed module are exported unqualifiedly.
  43 public class UmodDiffCL_Umod {
  44 
  45     public static void main(String args[]) throws Throwable {
  46         Class p1_c1_class = MyDiffClassLoader.loader1.loadClass("p1.c1");
  47         try {
  48             p1_c1_class.newInstance();
  49         } catch (IllegalAccessError e) {
  50             throw new RuntimeException("Test Failed, unnamed module can access unnamed module");
  51         }
  52     }
  53 }