1 /*
   2  * Copyright (c) 2014, 2019, 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
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  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
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  23 
  24 /*
  25  * @test
  26  * @bug 8060449 8073989 8202744
  27  * @summary Newly obsolete command line options should still give useful error messages when used improperly.
  28  * @modules java.base/jdk.internal.misc
  29  * @library /test/lib
  30  */
  31 
  32 import jdk.test.lib.process.ProcessTools;
  33 import jdk.test.lib.process.OutputAnalyzer;
  34 
  35 public class ObsoleteFlagErrorMessage {
  36   public static void main(String[] args) throws Exception {
  37 
  38     // Case 1: Newly obsolete flags with extra junk appended should not be treated as newly obsolete (8060449)
  39     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  40         "-XX:UseMembarPlusJunk", "-version");
  41 
  42     OutputAnalyzer output = new OutputAnalyzer(pb.start());
  43     output.shouldContain("Unrecognized VM option 'UseMembarPlusJunk'"); // Must identify bad option.
  44     output.shouldHaveExitValue(1);
  45 
  46     // Case 2: Newly obsolete flags should be recognized as newly obsolete (8073989)
  47     ProcessBuilder pb2 = ProcessTools.createJavaProcessBuilder(
  48         "-XX:+UseMembar", "-version");
  49 
  50     OutputAnalyzer output2 = new OutputAnalyzer(pb2.start());
  51     output2.shouldContain("Ignoring option").shouldContain("support was removed");
  52     output2.shouldContain("UseMembar");
  53   }
  54 }