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 26 /* 27 * @test 28 * @bug 8129855 29 * @summary -XX:+IgnoreUnrecognizedVMOptions should work according to the spec from JDK-8129855 30 * 31 * @library /testlibrary 32 * @modules java.base/jdk.internal.misc 33 * java.management 34 * @run main IgnoreUnrecognizedVMOptions 35 */ 36 public class IgnoreUnrecognizedVMOptions { 37 38 private static void runJavaAndCheckExitValue(boolean shouldSucceed, String... args) throws Exception { 39 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(args); 40 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 41 if (shouldSucceed) { 42 output.shouldHaveExitValue(0); 43 } else { 44 output.shouldHaveExitValue(1); 45 } 46 } 47 48 public static void main(String[] args) throws Exception { 49 boolean product = !Platform.isDebugBuild(); 50 51 /* 52 #1.1 wrong value and non-existing flag: 53 exists, invalid value does not exist 54 -XX:MinHeapFreeRatio=notnum -XX:THIS_FLAG_DOESNT_EXIST 55 -IgnoreUnrecognizedVMOptions ERR ERR 56 +IgnoreUnrecognizedVMOptions ERR OK 57 */ 58 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:MinHeapFreeRatio=notnum", "-version"); 59 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:THIS_FLAG_DOESNT_EXIST", "-version"); 60 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:MinHeapFreeRatio=notnum", "-version"); 61 runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:THIS_FLAG_DOESNT_EXIST", "-version"); 62 63 /* 64 #1.2 normal flag with ranges: 65 exists, in range exists, out of range 66 -XX:StackRedPages=1 -XX:StackRedPages=0 67 -IgnoreUnrecognizedVMOptions OK ERR 68 +IgnoreUnrecognizedVMOptions OK ERR 69 */ 70 runJavaAndCheckExitValue(true, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:StackRedPages=1", "-version"); 71 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:StackRedPages=0", "-version"); 72 runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:StackRedPages=1", "-version"); 73 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:StackRedPages=0", "-version"); 74 75 /* 76 #1.3 develop & notproduct flag on debug VM: 77 develop & !product_build notproduct & !product_build 78 -XX:+DeoptimizeALot -XX:+VerifyCodeCache 79 -IgnoreUnrecognizedVMOptions OK OK 80 +IgnoreUnrecognizedVMOptions OK OK 81 */ 82 if (!product) { 83 runJavaAndCheckExitValue(true, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+DeoptimizeALot", "-version"); 84 runJavaAndCheckExitValue(true, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+VerifyCodeCache", "-version"); 85 runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+DeoptimizeALot", "-version"); 86 runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+VerifyCodeCache", "-version"); 87 } 88 89 /* 90 #1.4 develop & notproduct flag on product VM: 91 develop & !product_build notproduct & product_build 92 -XX:+DeoptimizeALot -XX:+VerifyCodeCache 93 -IgnoreUnrecognizedVMOptions ERR ERR 94 +IgnoreUnrecognizedVMOptions OK OK 95 */ 96 if (product) { 97 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+DeoptimizeALot", "-version"); 98 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+VerifyCodeCache", "-version"); 99 runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+DeoptimizeALot", "-version"); 100 runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+VerifyCodeCache", "-version"); 101 } 102 103 104 /* 105 #1.5 malformed develop & notproduct flag on debug VM: 106 develop & !product_build notproduct & !product_build 107 -XX:DeoptimizeALot -XX:VerifyCodeCache 108 -IgnoreUnrecognizedVMOptions ERR ERR 109 +IgnoreUnrecognizedVMOptions ERR ERR 110 */ 111 if (!product) { 112 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:DeoptimizeALot", "-version"); 113 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:VerifyCodeCache", "-version"); 114 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:DeoptimizeALot", "-version"); 115 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:VerifyCodeCache", "-version"); 116 } 117 118 /* 119 #1.6 malformed develop & notproduct flag on product VM: 120 develop & !product_build notproduct & product_build 121 -XX:DeoptimizeALot -XX:VerifyCodeCache 122 -IgnoreUnrecognizedVMOptions ERR ERR 123 +IgnoreUnrecognizedVMOptions OK OK 124 */ 125 if (product) { 126 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:DeoptimizeALot", "-version"); 127 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:VerifyCodeCache", "-version"); 128 runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:DeoptimizeALot", "-version"); 129 runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:VerifyCodeCache", "-version"); 130 } 131 132 /* 133 #1.7 locked flag: 134 diagnostic & locked experimental & locked 135 -XX:-UnlockDiagnosticVMOptions -XX:-UnlockExperimentalVMOptions 136 -XX:+PrintInlining -XX:+AlwaysSafeConstructors 137 -IgnoreUnrecognizedVMOptions ERR ERR 138 +IgnoreUnrecognizedVMOptions ERR ERR 139 */ 140 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:-UnlockDiagnosticVMOptions", "-XX:+PrintInlining", "-version"); 141 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:-UnlockExperimentalVMOptions", "-XX:+AlwaysSafeConstructors", "-version"); 142 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:-UnlockDiagnosticVMOptions", "-XX:+PrintInlining", "-version"); 143 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:-UnlockExperimentalVMOptions", "-XX:+AlwaysSafeConstructors", "-version"); 144 145 /* 146 #1.8 malformed locked flag: 147 diagnostic & locked experimental & locked 148 -XX:-UnlockDiagnosticVMOptions -XX:-UnlockExperimentalVMOptions 149 -XX:PrintInlining -XX:AlwaysSafeConstructors 150 -IgnoreUnrecognizedVMOptions ERR ERR 151 +IgnoreUnrecognizedVMOptions ERR ERR 152 */ 153 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:-UnlockDiagnosticVMOptions", "-XX:PrintInlining", "-version"); 154 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:-UnlockExperimentalVMOptions", "-XX:AlwaysSafeConstructors", "-version"); 155 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:-UnlockDiagnosticVMOptions", "-XX:PrintInlining", "-version"); 156 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:-UnlockExperimentalVMOptions", "-XX:AlwaysSafeConstructors", "-version"); 157 158 /* 159 #1.9 malformed unlocked flag: 160 diagnostic & locked experimental & locked 161 -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions 162 -XX:PrintInlining -XX:AlwaysSafeConstructors 163 -IgnoreUnrecognizedVMOptions ERR ERR 164 +IgnoreUnrecognizedVMOptions ERR ERR 165 */ 166 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+UnlockDiagnosticVMOptions", "-XX:PrintInlining", "-version"); 167 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+UnlockExperimentalVMOptions", "-XX:AlwaysSafeConstructors", "-version"); 168 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+UnlockDiagnosticVMOptions", "-XX:PrintInlining", "-version"); 169 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+UnlockExperimentalVMOptions", "-XX:AlwaysSafeConstructors", "-version"); 170 } 171 }