Test7029048.java revision 5116:d45bc4307996
1/* 2 * Copyright (c) 2011, 2012, 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 pointing which may 34 * contain a libjvm.so and may not, but we test to ensure that the launcher 35 * behaves correctly in all cases. 36 */ 37import java.io.File; 38import java.io.IOException; 39import java.nio.file.Files; 40import java.util.ArrayList; 41import java.util.HashMap; 42import java.util.List; 43import java.util.Map; 44 45public 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_32 = 54 ExecutionEnvironment.LD_LIBRARY_PATH_32; 55 private static final String LD_LIBRARY_PATH_64 = 56 ExecutionEnvironment.LD_LIBRARY_PATH_64; 57 58 private static final File libDir = 59 new File(System.getProperty("sun.boot.library.path")); 60 private static final File srcServerDir = new File(libDir, "server"); 61 private static final File srcLibjvmSo = new File(srcServerDir, LIBJVM); 62 63 private static final File dstLibDir = new File("lib"); 64 private static final File dstLibArchDir = 65 new File(dstLibDir, getJreArch()); 66 67 private static final File dstServerDir = new File(dstLibArchDir, "server"); 68 private static final File dstServerLibjvm = new File(dstServerDir, LIBJVM); 69 70 private static final File dstClientDir = new File(dstLibArchDir, "client"); 71 private static final File dstClientLibjvm = new File(dstClientDir, LIBJVM); 72 73 // used primarily to test the solaris variants in dual mode 74 private static final File dstOtherArchDir; 75 private static final File dstOtherServerDir; 76 private static final File dstOtherServerLibjvm; 77 78 private static final Map<String, String> env = new HashMap<>(); 79 80 static { 81 if (isDualMode) { 82 dstOtherArchDir = new File(dstLibDir, getComplementaryJreArch()); 83 dstOtherServerDir = new File(dstOtherArchDir, "server"); 84 dstOtherServerLibjvm = new File(dstOtherServerDir, LIBJVM); 85 } else { 86 dstOtherArchDir = null; 87 dstOtherServerDir = null; 88 dstOtherServerLibjvm = null; 89 } 90 } 91 92 static String getValue(String name, List<String> in) { 93 for (String x : in) { 94 String[] s = x.split("="); 95 if (name.equals(s[0].trim())) { 96 return s[1].trim(); 97 } 98 } 99 return null; 100 } 101 102 static void run(boolean want32, String dflag, Map<String, String> env, 103 int nLLPComponents, String caseID) { 104 final boolean want64 = want32 == false; 105 env.put(ExecutionEnvironment.JLDEBUG_KEY, "true"); 106 List<String> cmdsList = new ArrayList<>(); 107 108 // only for a dual-mode system 109 if (want64 && isDualMode) { 110 cmdsList.add(java64Cmd); 111 } else { 112 cmdsList.add(javaCmd); // a 32-bit java command for all 113 } 114 115 /* 116 * empty or null strings can confuse the ProcessBuilder. A null flag 117 * indicates that the appropriate data model is enforced on the chosen 118 * launcher variant. 119 */ 120 121 if (dflag != null) { 122 cmdsList.add(dflag); 123 } else { 124 cmdsList.add(want32 ? "-d32" : "-d64"); 125 } 126 cmdsList.add("-server"); 127 cmdsList.add("-jar"); 128 cmdsList.add(ExecutionEnvironment.testJarFile.getAbsolutePath()); 129 String[] cmds = new String[cmdsList.size()]; 130 TestResult tr = doExec(env, cmdsList.toArray(cmds)); 131 analyze(tr, nLLPComponents, caseID); 132 } 133 134 // no cross launch, ie. no change to the data model. 135 static void run(Map<String, String> env, int nLLPComponents, String caseID) 136 throws IOException { 137 boolean want32 = is32Bit; 138 run(want32, null, env, nLLPComponents, caseID); 139 } 140 141 static void analyze(TestResult tr, int nLLPComponents, String caseID) { 142 String envValue = getValue(LD_LIBRARY_PATH, tr.testOutput); 143 /* 144 * the envValue can never be null, since the test code should always 145 * print a "null" string. 146 */ 147 if (envValue == null) { 148 System.out.println(tr); 149 throw new RuntimeException("NPE, likely a program crash ??"); 150 } 151 String values[] = envValue.split(File.pathSeparator); 152 if (values.length == nLLPComponents) { 153 System.out.println(caseID + " :OK"); 154 passes++; 155 } else { 156 System.out.println("FAIL: test7029048, " + caseID); 157 System.out.println(" expected " + nLLPComponents 158 + " but got " + values.length); 159 System.out.println(envValue); 160 System.out.println(tr); 161 errors++; 162 } 163 } 164 165 /* 166 * A crucial piece, specifies what we should expect, given the conditions. 167 * That is for a given enum type, the value indicates how many absolute 168 * environment variables that can be expected. This value is used to base 169 * the actual expected values by adding the set environment variable usually 170 * it is 1, but it could be more if the test wishes to set more paths in 171 * the future. 172 */ 173 private static enum LLP_VAR { 174 LLP_SET_NON_EXISTENT_PATH(0), // env set, but the path does not exist 175 LLP_SET_EMPTY_PATH(0), // env set, with a path but no libjvm.so 176 LLP_SET_WITH_JVM(3); // env set, with a libjvm.so 177 private final int value; 178 LLP_VAR(int i) { 179 this.value = i; 180 } 181 } 182 183 /* 184 * test for 7029048 185 */ 186 static void test7029048() throws IOException { 187 String desc = null; 188 for (LLP_VAR v : LLP_VAR.values()) { 189 switch (v) { 190 case LLP_SET_WITH_JVM: 191 // copy the files into the directory structures 192 copyFile(srcLibjvmSo, dstServerLibjvm); 193 // does not matter if it is client or a server 194 copyFile(srcLibjvmSo, dstClientLibjvm); 195 // does not matter if the arch do not match either 196 if (isDualMode) { 197 copyFile(srcLibjvmSo, dstOtherServerLibjvm); 198 } 199 desc = "LD_LIBRARY_PATH should be set"; 200 break; 201 case LLP_SET_EMPTY_PATH: 202 if (!dstClientDir.exists()) { 203 Files.createDirectories(dstClientDir.toPath()); 204 } else { 205 Files.deleteIfExists(dstClientLibjvm.toPath()); 206 } 207 208 if (!dstServerDir.exists()) { 209 Files.createDirectories(dstServerDir.toPath()); 210 } else { 211 Files.deleteIfExists(dstServerLibjvm.toPath()); 212 } 213 214 if (isDualMode) { 215 if (!dstOtherServerDir.exists()) { 216 Files.createDirectories(dstOtherServerDir.toPath()); 217 } else { 218 Files.deleteIfExists(dstOtherServerLibjvm.toPath()); 219 } 220 } 221 222 desc = "LD_LIBRARY_PATH should not be set"; 223 break; 224 case LLP_SET_NON_EXISTENT_PATH: 225 if (dstLibDir.exists()) { 226 recursiveDelete(dstLibDir); 227 } 228 desc = "LD_LIBRARY_PATH should not be set"; 229 break; 230 default: 231 throw new RuntimeException("unknown case"); 232 } 233 234 /* 235 * Case 1: set the server path 236 */ 237 env.clear(); 238 env.put(LD_LIBRARY_PATH, dstServerDir.getAbsolutePath()); 239 run(env, v.value + 1, "Case 1: " + desc); 240 241 /* 242 * Case 2: repeat with client path 243 */ 244 env.clear(); 245 env.put(LD_LIBRARY_PATH, dstClientDir.getAbsolutePath()); 246 run(env, v.value + 1, "Case 2: " + desc); 247 248 if (!isDualMode) { 249 continue; // nothing more to do for Linux 250 } 251 252 // Tests applicable only to solaris. 253 254 // initialize test variables for dual mode operations 255 final File dst32ServerDir = is32Bit 256 ? dstServerDir 257 : dstOtherServerDir; 258 259 final File dst64ServerDir = is64Bit 260 ? dstServerDir 261 : dstOtherServerDir; 262 263 /* 264 * Case 3: set the appropriate LLP_XX flag, 265 * java32 -d32, LLP_32 is relevant, LLP_64 is ignored 266 * java64 -d64, LLP_64 is relevant, LLP_32 is ignored 267 */ 268 env.clear(); 269 env.put(LD_LIBRARY_PATH_32, dst32ServerDir.getAbsolutePath()); 270 env.put(LD_LIBRARY_PATH_64, dst64ServerDir.getAbsolutePath()); 271 run(is32Bit, null, env, v.value + 1, "Case 3: " + desc); 272 273 /* 274 * Case 4: we are in dual mode environment, running 64-bit then 275 * we have the following scenarios: 276 * java32 -d64, LLP_64 is relevant, LLP_32 is ignored 277 * java64 -d32, LLP_32 is relevant, LLP_64 is ignored 278 */ 279 if (dualModePresent()) { 280 run(true, "-d64", env, v.value + 1, "Case 4A: " + desc); 281 run(false,"-d32", env, v.value + 1, "Case 4B: " + desc); 282 } 283 } 284 return; 285 } 286 287 public static void main(String... args) throws Exception { 288 if (TestHelper.isWindows || TestHelper.isMacOSX) { 289 System.out.println("Note: applicable on neither Windows nor MacOSX"); 290 return; 291 } 292 // create our test jar first 293 ExecutionEnvironment.createTestJar(); 294 295 // run the tests 296 test7029048(); 297 if (errors > 0) { 298 throw new Exception("Test7029048: FAIL: with " 299 + errors + " errors and passes " + passes); 300 } else if (dualModePresent() && passes < 15) { 301 throw new Exception("Test7029048: FAIL: " + 302 "all tests did not run, expected " + 15 + " got " + passes); 303 } else if (isSolaris && passes < 9) { 304 throw new Exception("Test7029048: FAIL: " + 305 "all tests did not run, expected " + 9 + " got " + passes); 306 } else if (isLinux && passes < 6) { 307 throw new Exception("Test7029048: FAIL: " + 308 "all tests did not run, expected " + 6 + " got " + passes); 309 } else { 310 System.out.println("Test7029048: PASS " + passes); 311 } 312 } 313} 314