1 /*
   2  * Copyright (c) 2013, 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 8006298
  27  * @summary Setting an invalid value for a bool argument should result in a useful error message
  28  * @library /testlibrary
  29  */
  30 
  31 import com.oracle.java.testlibrary.*;
  32 
  33 public class BooleanFlagWithInvalidValue {
  34   public static void main(String[] args) throws Exception {
  35     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  36         "-XX:+UseLargePages=8", "-version");
  37 
  38     OutputAnalyzer output = new OutputAnalyzer(pb.start());
  39     output.shouldContain("Improperly specified VM option 'UseLargePages=8'");
  40     output.shouldHaveExitValue(1);
  41 
  42     pb = ProcessTools.createJavaProcessBuilder(
  43         "-XX:-UseLargePages=8", "-version");
  44 
  45     output = new OutputAnalyzer(pb.start());
  46     output.shouldContain("Improperly specified VM option 'UseLargePages=8'");
  47     output.shouldHaveExitValue(1);
  48   }
  49 }