1 /* 2 * Copyright (c) 2015, 2018, 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 8205633 27 * @summary Test VM Options with ranges 28 * @library /test/lib /runtime/CommandLine/OptionsValidation/common 29 * @modules java.base/jdk.internal.misc 30 * java.management 31 * jdk.attach/sun.tools.attach 32 * jdk.internal.jvmstat/sun.jvmstat.monitor 33 * @run main/othervm/timeout=1800 TestOptionsWithRanges 34 */ 35 36 import java.util.ArrayList; 37 import java.util.List; 38 import java.util.Map; 39 import jdk.test.lib.Asserts; 40 import optionsvalidation.JVMOption; 41 import optionsvalidation.JVMOptionsUtils; 42 43 public class TestOptionsWithRanges { 44 45 private static Map<String, JVMOption> allOptionsAsMap; 46 47 private static void excludeTestMaxRange(String optionName) { 48 JVMOption option = allOptionsAsMap.get(optionName); 49 50 if (option != null) { 51 option.excludeTestMaxRange(); 52 } 53 } 54 55 private static void excludeTestMinRange(String optionName) { 56 JVMOption option = allOptionsAsMap.get(optionName); 57 58 if (option != null) { 59 option.excludeTestMinRange(); 60 } 61 } 62 63 private static void excludeTestRange(String optionName) { 64 allOptionsAsMap.remove(optionName); 65 } 66 67 private static void setAllowedExitCodes(String optionName, Integer... allowedExitCodes) { 68 JVMOption option = allOptionsAsMap.get(optionName); 69 70 if (option != null) { 71 option.setAllowedExitCodes(allowedExitCodes); 72 } 73 } 74 75 public static void main(String[] args) throws Exception { 76 int failedTests; 77 List<JVMOption> allOptions; 78 79 allOptionsAsMap = JVMOptionsUtils.getOptionsWithRangeAsMap(origin -> (!(origin.contains("develop") || origin.contains("notproduct")))); 80 81 /* 82 * Remove CICompilerCount from testing because currently it can hang system 83 */ 84 excludeTestMaxRange("CICompilerCount"); 85 86 /* 87 * Exclude MallocMaxTestWords as it is expected to exit VM at small values (>=0) 88 */ 89 excludeTestMinRange("MallocMaxTestWords"); 90 91 /* 92 * Exclude CMSSamplingGrain as it can cause intermittent failures on Windows 93 */ 94 excludeTestRange("CMSSamplingGrain"); 95 96 /* 97 * Exclude below options as their maximum value would consume too much memory 98 * and would affect other tests that run in parallel. 99 */ 100 excludeTestMaxRange("ConcGCThreads"); 101 excludeTestMaxRange("G1ConcRefinementThreads"); 102 excludeTestMaxRange("G1RSetRegionEntries"); 103 excludeTestMaxRange("G1RSetSparseRegionEntries"); 104 excludeTestMaxRange("G1UpdateBufferSize"); 105 excludeTestMaxRange("InitialBootClassLoaderMetaspaceSize"); 106 excludeTestMaxRange("InitialHeapSize"); 107 excludeTestMaxRange("MaxHeapSize"); 108 excludeTestMaxRange("MaxRAM"); 109 excludeTestMaxRange("NewSize"); 110 excludeTestMaxRange("OldSize"); 111 excludeTestMaxRange("ParallelGCThreads"); 112 excludeTestMaxRange("TLABSize"); 113 114 /* 115 * Remove parameters controlling the code cache. As these 116 * parameters have implications on the physical memory 117 * reserved by the VM, setting them to large values may hang 118 * the system and/or may cause concurrently executed tests to 119 * fail. These parameters are rigorously checked when the code 120 * cache is initialized (see 121 * hotspot/src/shared/vm/code/codeCache.cpp), therefore 122 * omitting testing for them does not pose a problem. 123 */ 124 excludeTestMaxRange("InitialCodeCacheSize"); 125 excludeTestMaxRange("CodeCacheMinimumUseSpace"); 126 excludeTestMaxRange("ReservedCodeCacheSize"); 127 excludeTestMaxRange("NonProfiledCodeHeapSize"); 128 excludeTestMaxRange("ProfiledCodeHeapSize"); 129 excludeTestMaxRange("NonNMethodCodeHeapSize"); 130 excludeTestMaxRange("CodeCacheExpansionSize"); 131 132 allOptions = new ArrayList<>(allOptionsAsMap.values()); 133 134 Asserts.assertGT(allOptions.size(), 0, "Options with ranges not found!"); 135 136 System.out.println("Parsed " + allOptions.size() + " options with ranges. Start test!"); 137 138 failedTests = JVMOptionsUtils.runCommandLineTests(allOptions); 139 140 Asserts.assertEQ(failedTests, 0, 141 String.format("%d tests failed! %s", failedTests, JVMOptionsUtils.getMessageWithFailures())); 142 } 143 }