1 /*
   2  * Copyright (c) 2015, 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 jdk.test.lib.*;
  25 import jdk.test.lib.cli.*;
  26 
  27 /*
  28  * @test
  29  * @bug 8066821
  30  * @summary Test that various options are deprecated. See deprecated_jvm_flags in arguments.cpp.
  31  * @library /testlibrary
  32  */
  33 public class VMDeprecatedOptions {
  34 
  35     /**
  36      * each entry is {[0]: option name, [1]: value to set
  37      * (true/false/n/string)}.
  38      */
  39     public static final String[][] DEPRECATED_OPTIONS = {
  40         // deprecated non-alias flags:
  41         {"MaxGCMinorPauseMillis", "1032"},
  42         {"UseParNewGC", "false"},
  43         
  44         // deprecated alias flags (see also aliased_jvm_flags):
  45         {"DefaultMaxRAMFraction", "4"},
  46         {"CMSMarkStackSizeMax", "1032"},
  47         {"CMSMarkStackSize", "1032"},
  48         {"G1MarkStackSize", "1032"},
  49         {"ParallelMarkingThreads", "2"},
  50         {"ParallelCMSThreads", "2"},
  51         {"CreateMinidumpOnCrash", "false"}
  52     };
  53 
  54     static String getDeprecationString(String optionName) {
  55         return "Option " + optionName 
  56             + " was deprecated in version [\\S]+ and will likely be removed in a future release";
  57     }
  58 
  59     static void testDeprecated(String[][] optionInfo) throws Throwable {
  60         String optionNames[] = new String[optionInfo.length];
  61         String expectedValues[] = new String[optionInfo.length];
  62         for (int i = 0; i < optionInfo.length; i++) {
  63             optionNames[i] = optionInfo[i][0];
  64             expectedValues[i] = optionInfo[i][1];
  65         }
  66 
  67         OutputAnalyzer output = CommandLineOptionTest.startVMWithOptions(optionNames, expectedValues);
  68 
  69         // check for option deprecation messages:
  70         output.shouldHaveExitValue(0);
  71         for (String[] deprecated : optionInfo) {
  72             String match = getDeprecationString(deprecated[0]);
  73             output.shouldMatch(match);
  74         }
  75     }
  76 
  77     public static void main(String[] args) throws Throwable {
  78         testDeprecated(DEPRECATED_OPTIONS);  // Make sure that each deprecated option is mentioned in the output.
  79     }
  80 }