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 /*
  25  * @test
  26  * @summary Test VM Options with ranges
  27  * @library /testlibrary /runtime/CommandLine/OptionsValidation/common
  28  * @run main/othervm/timeout=600 TestOptionsWithRanges
  29  */
  30 
  31 import java.util.ArrayList;
  32 import java.util.List;
  33 import java.util.Map;
  34 import jdk.test.lib.Asserts;
  35 import optionsvalidation.JVMOption;
  36 import optionsvalidation.JVMOptionsUtils;
  37 
  38 public class TestOptionsWithRanges {
  39 
  40     static List<JVMOption> optionsToTest = new ArrayList<>();
  41     static Map<String, JVMOption> allOptionsAsMap;
  42 
  43     private static void addOptionToTest(String name) {
  44         JVMOption toAdd = allOptionsAsMap.get(name);
  45         if (toAdd != null) {
  46             optionsToTest.add(toAdd);
  47         }
  48     }
  49 
  50     public static void main(String[] args) throws Exception {
  51         int failedTests;
  52         
  53         allOptionsAsMap = JVMOptionsUtils.getOptionsWithRangeAsMap();
  54 
  55         /* Add several intx options to test */
  56         addOptionToTest("AllocatePrefetchStyle");
  57         addOptionToTest("CMSInitiatingOccupancyFraction");
  58         addOptionToTest("CMSTriggerInterval");
  59         addOptionToTest("PerBytecodeRecompilationCutoff");
  60         addOptionToTest("G1RefProcDrainInterval");
  61         addOptionToTest("BlockLayoutMinDiamondPercentage");
  62         addOptionToTest("ValueMapInitialSize");
  63         /* Add several uintx options to test */
  64         addOptionToTest("StringDeduplicationAgeThreshold");       
  65         addOptionToTest("AdaptiveSizeDecrementScaleFactor");  
  66         addOptionToTest("CMSPrecleanNumerator");
  67         addOptionToTest("IncreaseFirstTierCompileThresholdAt");
  68         /* Add several size_t options to test */
  69         addOptionToTest("CompressedClassSpaceSize");
  70         addOptionToTest("HeapSizePerGCThread");
  71         addOptionToTest("G1ConcRSLogCacheSize");
  72         /* Add double option to test */
  73         addOptionToTest("G1ConcMarkStepDurationMillis");
  74 
  75         Asserts.assertGT(optionsToTest.size(), 0, "Options with ranges not found!");
  76 
  77         System.out.println("Test " + optionsToTest.size() + " options with ranges. Start test!");
  78 
  79         failedTests = JVMOptionsUtils.runCommandLineTests(optionsToTest);
  80 
  81         Asserts.assertEQ(failedTests, 0,
  82                 String.format("%d tests failed! %s", failedTests, JVMOptionsUtils.getMessageWithFailures()));
  83     }
  84 }