1 /*
   2  * Copyright (c) 2016, 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 import java.io.File;
  25 
  26 /*
  27  * @test
  28  * @build BootClassPathAppendProp
  29  * @run main/othervm -Xbootclasspath/a:/usr/lib -showversion -Xbootclasspath/a:/i/dont/exist BootClassPathAppendProp
  30  * @run main/othervm --patch-module=no_module=/not/here -Xbootclasspath/a:/i/may/exist BootClassPathAppendProp
  31  * @run main/othervm -Djdk.boot.class.path.append=newdir BootClassPathAppendProp
  32  * @run main/othervm BootClassPathAppendProp
  33  */
  34 
  35 // Test that property jdk.boot.class.path.append contains only the bootclasspath
  36 // info following the "modules" jimage file.
  37 public class BootClassPathAppendProp {
  38     public static void main(String[] args) throws Exception {
  39         // jdk.boot.class.path.append is a non-writeable, internal property.
  40         // The call to System.getProperty should return null.
  41         if (System.getProperty("jdk.boot.class.path.append") != null) {
  42             throw new RuntimeException("Test failed, jdk.boot.class.path.append has value: " +
  43                 System.getProperty("jdk.boot.class.path.append"));
  44         } else {
  45             System.out.println("Test BootClassPathAppendProp passed");
  46         }
  47     }
  48 }