1 /* 2 * Copyright (c) 2015, 2016, 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.process.ProcessTools; 25 import jdk.test.lib.process.OutputAnalyzer; 26 import jdk.test.lib.Platform; 27 28 /* 29 * @test 30 * @bug 8129855 31 * @summary -XX:+IgnoreUnrecognizedVMOptions should work according to the spec from JDK-8129855 32 * 33 * @library /test/lib 34 * @modules java.base/jdk.internal.misc 35 * java.management 36 * @run driver IgnoreUnrecognizedVMOptions 37 */ 38 public class IgnoreUnrecognizedVMOptions { 39 40 private static void runJavaAndCheckExitValue(boolean shouldSucceed, String... args) throws Exception { 41 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(args); 42 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 43 if (shouldSucceed) { 44 output.shouldHaveExitValue(0); 45 } else { 46 output.shouldHaveExitValue(1); 47 } 48 } 49 50 public static void main(String[] args) throws Exception { 51 boolean product = !Platform.isDebugBuild(); 52 53 /* 54 #1.1 wrong value and non-existing flag: 55 exists, invalid value does not exist 56 -XX:MinHeapFreeRatio=notnum -XX:THIS_FLAG_DOESNT_EXIST 57 -IgnoreUnrecognizedVMOptions ERR ERR 58 +IgnoreUnrecognizedVMOptions ERR OK 59 */ 60 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:MinHeapFreeRatio=notnum", "-version"); 61 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:THIS_FLAG_DOESNT_EXIST", "-version"); 62 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:MinHeapFreeRatio=notnum", "-version"); 63 runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:THIS_FLAG_DOESNT_EXIST", "-version"); 64 65 /* 66 #1.2 normal flag with ranges: 67 exists, in range exists, out of range 68 -XX:StackRedPages=1 -XX:StackRedPages=0 69 -IgnoreUnrecognizedVMOptions OK ERR 70 +IgnoreUnrecognizedVMOptions OK ERR 71 */ 72 runJavaAndCheckExitValue(true, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:StackRedPages=1", "-version"); 73 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:StackRedPages=0", "-version"); 74 runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:StackRedPages=1", "-version"); 75 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:StackRedPages=0", "-version"); 76 77 /* 78 #1.3 develop & notproduct flag on debug VM: 79 develop & !product_build notproduct & !product_build 80 -XX:+DeoptimizeALot -XX:+VerifyCodeCache 81 -IgnoreUnrecognizedVMOptions OK OK 82 +IgnoreUnrecognizedVMOptions OK OK 83 */ 84 if (!product) { 85 runJavaAndCheckExitValue(true, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+DeoptimizeALot", "-version"); 86 runJavaAndCheckExitValue(true, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+VerifyCodeCache", "-version"); 87 runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+DeoptimizeALot", "-version"); 88 runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+VerifyCodeCache", "-version"); 89 } 90 91 /* 92 #1.4 develop & notproduct flag on product VM: 93 develop & !product_build notproduct & product_build 94 -XX:+DeoptimizeALot -XX:+VerifyCodeCache 95 -IgnoreUnrecognizedVMOptions ERR ERR 96 +IgnoreUnrecognizedVMOptions OK OK 97 */ 98 if (product) { 99 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+DeoptimizeALot", "-version"); 100 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+VerifyCodeCache", "-version"); 101 runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+DeoptimizeALot", "-version"); 102 runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+VerifyCodeCache", "-version"); 103 } 104 105 106 /* 107 #1.5 malformed develop & notproduct flag on debug VM: 108 develop & !product_build notproduct & !product_build 109 -XX:DeoptimizeALot -XX:VerifyCodeCache 110 -IgnoreUnrecognizedVMOptions ERR ERR 111 +IgnoreUnrecognizedVMOptions ERR ERR 112 */ 113 if (!product) { 114 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:DeoptimizeALot", "-version"); 115 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:VerifyCodeCache", "-version"); 116 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:DeoptimizeALot", "-version"); 117 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:VerifyCodeCache", "-version"); 118 } 119 120 /* 121 #1.6 malformed develop & notproduct flag on product VM: 122 develop & !product_build notproduct & product_build 123 -XX:DeoptimizeALot -XX:VerifyCodeCache 124 -IgnoreUnrecognizedVMOptions ERR ERR 125 +IgnoreUnrecognizedVMOptions OK OK 126 */ 127 if (product) { 128 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:DeoptimizeALot", "-version"); 129 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:VerifyCodeCache", "-version"); 130 runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:DeoptimizeALot", "-version"); 131 runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:VerifyCodeCache", "-version"); 132 } 133 134 /* 135 #1.7 locked flag: 136 diagnostic & locked experimental & locked 137 -XX:-UnlockDiagnosticVMOptions -XX:-UnlockExperimentalVMOptions 138 -XX:+PrintInlining -XX:+AlwaysSafeConstructors 139 -IgnoreUnrecognizedVMOptions ERR ERR 140 +IgnoreUnrecognizedVMOptions ERR ERR 141 */ 142 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:-UnlockDiagnosticVMOptions", "-XX:+PrintInlining", "-version"); 143 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:-UnlockExperimentalVMOptions", "-XX:+AlwaysSafeConstructors", "-version"); 144 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:-UnlockDiagnosticVMOptions", "-XX:+PrintInlining", "-version"); 145 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:-UnlockExperimentalVMOptions", "-XX:+AlwaysSafeConstructors", "-version"); 146 147 /* 148 #1.8 malformed locked flag: 149 diagnostic & locked experimental & locked 150 -XX:-UnlockDiagnosticVMOptions -XX:-UnlockExperimentalVMOptions 151 -XX:PrintInlining -XX:AlwaysSafeConstructors 152 -IgnoreUnrecognizedVMOptions ERR ERR 153 +IgnoreUnrecognizedVMOptions ERR ERR 154 */ 155 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:-UnlockDiagnosticVMOptions", "-XX:PrintInlining", "-version"); 156 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:-UnlockExperimentalVMOptions", "-XX:AlwaysSafeConstructors", "-version"); 157 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:-UnlockDiagnosticVMOptions", "-XX:PrintInlining", "-version"); 158 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:-UnlockExperimentalVMOptions", "-XX:AlwaysSafeConstructors", "-version"); 159 160 /* 161 #1.9 malformed unlocked flag: 162 diagnostic & locked experimental & locked 163 -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions 164 -XX:PrintInlining -XX:AlwaysSafeConstructors 165 -IgnoreUnrecognizedVMOptions ERR ERR 166 +IgnoreUnrecognizedVMOptions ERR ERR 167 */ 168 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+UnlockDiagnosticVMOptions", "-XX:PrintInlining", "-version"); 169 runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+UnlockExperimentalVMOptions", "-XX:AlwaysSafeConstructors", "-version"); 170 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+UnlockDiagnosticVMOptions", "-XX:PrintInlining", "-version"); 171 runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+UnlockExperimentalVMOptions", "-XX:AlwaysSafeConstructors", "-version"); 172 } 173 }