1 /*
   2  * Copyright (c) 2014, 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 8060206
  27  * @summary Extension mechanism is removed
  28  */
  29 
  30 import java.io.*;
  31 import java.util.*;
  32 import java.util.concurrent.TimeUnit;
  33 
  34 public class ExtDirs {
  35     public static void main(String arg[]) throws Exception {
  36         String value = System.getProperty("java.ext.dirs");
  37         if (value != null) {
  38             throw new RuntimeException("java.ext.dirs not removed: " + value);
  39         }
  40 
  41         fatalError("-Djava.ext.dirs=foo");
  42     }
  43 
  44     static void fatalError(String... args) throws Exception {
  45         List<String> commands = new ArrayList<>();
  46         String java = System.getProperty("java.home") + "/bin/java";
  47         commands.add(java);
  48         for (String s : args) {
  49             commands.add(s);
  50         }
  51         String cpath = System.getProperty("test.classes", ".");
  52         commands.add("-cp");
  53         commands.add(cpath);
  54         commands.add("ExtDirs");
  55 
  56         ProcessBuilder processBuilder = new ProcessBuilder(commands);
  57         final Process process = processBuilder.start();
  58         BufferedReader errorStream = new BufferedReader(
  59                 new InputStreamReader(process.getErrorStream()));
  60         BufferedReader outStream = new BufferedReader(
  61                 new InputStreamReader(process.getInputStream()));
  62         String errorLine;
  63         StringBuilder errors = new StringBuilder();
  64         String outLines;
  65         while ((errorLine = errorStream.readLine()) != null) {
  66             errors.append(errorLine).append("\n");
  67         }
  68         while ((outLines = outStream.readLine()) != null) {
  69             System.out.println(outLines);
  70         }
  71         errorLine = errors.toString();
  72         System.err.println(errorLine);
  73         process.waitFor(1000, TimeUnit.MILLISECONDS);
  74         int exitStatus = process.exitValue();
  75         if (exitStatus == 0) {
  76             throw new RuntimeException("Expect fatal error");
  77         }
  78         if (!errorLine.contains("Could not create the Java Virtual Machine")) {
  79             throw new RuntimeException(errorLine);
  80         }
  81     }
  82 }