1 /* 2 * Copyright (c) 2011, 2013, 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 7029048 27 * @summary Checks for LD_LIBRARY_PATH on *nixes 28 * @compile -XDignore.symbol.file ExecutionEnvironment.java Test7029048.java 29 * @run main Test7029048 30 */ 31 32 /* 33 * 7029048: test for LD_LIBRARY_PATH set to different paths which may or 34 * may not contain a libjvm.so, but we test to ensure that the launcher 35 * behaves correctly in all cases. 36 */ 37 import java.io.File; 38 import java.io.IOException; 39 import java.nio.file.Files; 40 import java.util.ArrayList; 41 import java.util.HashMap; 42 import java.util.List; 43 import java.util.Map; 44 45 public class Test7029048 extends TestHelper { 46 47 static int passes = 0; 48 static int errors = 0; 49 50 private static final String LIBJVM = ExecutionEnvironment.LIBJVM; 51 private static final String LD_LIBRARY_PATH = 52 ExecutionEnvironment.LD_LIBRARY_PATH; 53 private static final String LD_LIBRARY_PATH_64 = 54 ExecutionEnvironment.LD_LIBRARY_PATH_64; 55 56 private static final File libDir = 57 new File(System.getProperty("sun.boot.library.path")); 58 private static final File srcServerDir = new File(libDir, "server"); 59 private static final File srcLibjvmSo = new File(srcServerDir, LIBJVM); 60 61 private static final File dstLibDir = new File("lib"); 62 private static final File dstLibArchDir = 63 new File(dstLibDir, getJreArch()); 64 65 private static final File dstServerDir = new File(dstLibArchDir, "server"); 66 private static final File dstServerLibjvm = new File(dstServerDir, LIBJVM); 67 68 private static final File dstClientDir = new File(dstLibArchDir, "client"); 69 private static final File dstClientLibjvm = new File(dstClientDir, LIBJVM); 70 71 private static final Map<String, String> env = new HashMap<>(); 72 73 74 static String getValue(String name, List<String> in) { 75 for (String x : in) { 76 String[] s = x.split("="); 77 if (name.equals(s[0].trim())) { 78 return s[1].trim(); 79 } 80 } 81 return null; 82 } 83 84 static void run(Map<String, String> env, 85 int nLLPComponents, String caseID) { 86 env.put(ExecutionEnvironment.JLDEBUG_KEY, "true"); 87 List<String> cmdsList = new ArrayList<>(); 88 cmdsList.add(javaCmd); 89 cmdsList.add("-server"); 90 cmdsList.add("-jar"); 91 cmdsList.add(ExecutionEnvironment.testJarFile.getAbsolutePath()); 92 String[] cmds = new String[cmdsList.size()]; 93 TestResult tr = doExec(env, cmdsList.toArray(cmds)); 94 System.out.println(tr); 95 analyze(tr, nLLPComponents, caseID); 96 } 97 98 static void analyze(TestResult tr, int nLLPComponents, String caseID) { 99 String envValue = getValue(LD_LIBRARY_PATH, tr.testOutput); 100 /* 101 * the envValue can never be null, since the test code should always 102 * print a "null" string. 103 */ 104 if (envValue == null) { 105 System.out.println(tr); 106 throw new RuntimeException("NPE, likely a program crash ??"); 107 } 108 String values[] = envValue.split(File.pathSeparator); 109 if (values.length == nLLPComponents) { 110 System.out.println(caseID + " :OK"); 111 passes++; 112 } else { 113 System.out.println("FAIL: test7029048, " + caseID); 114 System.out.println(" expected " + nLLPComponents 115 + " but got " + values.length); 116 System.out.println(envValue); 117 System.out.println(tr); 118 errors++; 119 } 120 } 121 122 /* 123 * A crucial piece, specifies what we should expect, given the conditions. 124 * That is for a given enum type, the value indicates how many absolute 125 * environment variables that can be expected. This value is used to base 126 * the actual expected values by adding the set environment variable usually 127 * it is 1, but it could be more if the test wishes to set more paths in 128 * the future. 129 */ 130 private static enum LLP_VAR { 131 LLP_SET_NON_EXISTENT_PATH(0), // env set, but the path does not exist 132 LLP_SET_EMPTY_PATH(0), // env set, with a path but no libjvm.so 133 LLP_SET_WITH_JVM(3); // env set, with a libjvm.so 134 private final int value; 135 LLP_VAR(int i) { 136 this.value = i; 137 } 138 } 139 140 /* 141 * test for 7029048 142 */ 143 static void test7029048() throws IOException { 144 String desc = null; 145 for (LLP_VAR v : LLP_VAR.values()) { 146 switch (v) { 147 case LLP_SET_WITH_JVM: 148 // copy the files into the directory structures 149 copyFile(srcLibjvmSo, dstServerLibjvm); 150 // does not matter if it is client or a server 151 copyFile(srcLibjvmSo, dstClientLibjvm); 152 desc = "LD_LIBRARY_PATH should be set"; 153 break; 154 case LLP_SET_EMPTY_PATH: 155 if (!dstClientDir.exists()) { 156 Files.createDirectories(dstClientDir.toPath()); 157 } else { 158 Files.deleteIfExists(dstClientLibjvm.toPath()); 159 } 160 161 if (!dstServerDir.exists()) { 162 Files.createDirectories(dstServerDir.toPath()); 163 } else { 164 Files.deleteIfExists(dstServerLibjvm.toPath()); 165 } 166 167 desc = "LD_LIBRARY_PATH should not be set"; 168 break; 169 case LLP_SET_NON_EXISTENT_PATH: 170 if (dstLibDir.exists()) { 171 recursiveDelete(dstLibDir); 172 } 173 desc = "LD_LIBRARY_PATH should not be set"; 174 break; 175 default: 176 throw new RuntimeException("unknown case"); 177 } 178 179 /* 180 * Case 1: set the server path 181 */ 182 env.clear(); 183 env.put(LD_LIBRARY_PATH, dstServerDir.getAbsolutePath()); 184 run(env, v.value + 1, "Case 1: " + desc); 185 186 /* 187 * Case 2: repeat with client path 188 */ 189 env.clear(); 190 env.put(LD_LIBRARY_PATH, dstClientDir.getAbsolutePath()); 191 run(env, v.value + 1, "Case 2: " + desc); 192 193 if (isSolaris) { 194 /* 195 * Case 3: set the appropriate LLP_XX flag, 196 * java64 -d64, LLP_64 is relevant, LLP_32 is ignored 197 */ 198 env.clear(); 199 env.put(LD_LIBRARY_PATH_64, dstServerDir.getAbsolutePath()); 200 run(env, v.value + 1, "Case 3: " + desc); 201 } 202 } 203 return; 204 } 205 206 public static void main(String... args) throws Exception { 207 if (TestHelper.isWindows || TestHelper.isMacOSX) { 208 System.out.println("Note: applicable on neither Windows nor MacOSX"); 209 return; 210 } 211 if (!TestHelper.haveServerVM) { 212 System.out.println("Note: test relies on server vm, not found, exiting"); 213 return; 214 } 215 // create our test jar first 216 ExecutionEnvironment.createTestJar(); 217 218 // run the tests 219 test7029048(); 220 if (errors > 0) { 221 throw new Exception("Test7029048: FAIL: with " 222 + errors + " errors and passes " + passes); 223 } else if (isSolaris && passes < 9) { 224 throw new Exception("Test7029048: FAIL: " + 225 "all tests did not run, expected " + 9 + " got " + passes); 226 } else if (isLinux && passes < 6) { 227 throw new Exception("Test7029048: FAIL: " + 228 "all tests did not run, expected " + 6 + " got " + passes); 229 } else { 230 System.out.println("Test7029048: PASS " + passes); 231 } 232 } 233 }