1 /* 2 * Copyright (c) 2009, 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 6882376 6985460 8010309 8011638 27 * @summary Test if java.util.logging.Logger is created before and after 28 * logging is enabled. Also validate some basic PlatformLogger 29 * operations. othervm mode to make sure java.util.logging 30 * is not initialized. 31 * 32 * @modules java.base/sun.util.logging 33 * java.logging/sun.util.logging.internal 34 * @run main/othervm PlatformLoggerTest 35 */ 36 37 import java.lang.reflect.Field; 38 import java.lang.reflect.Modifier; 39 import java.util.logging.*; 40 import sun.util.logging.PlatformLogger; 41 import static sun.util.logging.PlatformLogger.Level.*; 42 43 public class PlatformLoggerTest { 44 45 static Logger logger; 46 static PlatformLogger bar; 47 static PlatformLogger goo; 48 static PlatformLogger foo; 49 main(String[] args)50 public static void main(String[] args) throws Exception { 51 final String FOO_PLATFORM_LOGGER = "test.platformlogger.foo"; 52 final String BAR_PLATFORM_LOGGER = "test.platformlogger.bar"; 53 final String GOO_PLATFORM_LOGGER = "test.platformlogger.goo"; 54 final String BAR_LOGGER = "test.logger.bar"; 55 goo = PlatformLogger.getLogger(GOO_PLATFORM_LOGGER); 56 // test the PlatformLogger methods 57 testLogMethods(goo); 58 59 // Create a platform logger using the default 60 foo = PlatformLogger.getLogger(FOO_PLATFORM_LOGGER); 61 checkPlatformLogger(foo, FOO_PLATFORM_LOGGER); 62 63 // create a java.util.logging.Logger 64 // now java.util.logging.Logger should be created for each platform logger 65 logger = Logger.getLogger(BAR_LOGGER); 66 logger.setLevel(Level.WARNING); 67 68 bar = PlatformLogger.getLogger(BAR_PLATFORM_LOGGER); 69 checkPlatformLogger(bar, BAR_PLATFORM_LOGGER); 70 71 // test the PlatformLogger methods 72 testLogMethods(goo); 73 testLogMethods(bar); 74 75 checkLogger(FOO_PLATFORM_LOGGER, Level.FINER); 76 checkLogger(BAR_PLATFORM_LOGGER, Level.FINER); 77 78 checkLogger(GOO_PLATFORM_LOGGER, null); 79 checkLogger(BAR_LOGGER, Level.WARNING); 80 81 foo.setLevel(PlatformLogger.Level.SEVERE); 82 checkLogger(FOO_PLATFORM_LOGGER, Level.SEVERE); 83 84 checkPlatformLoggerLevels(foo, bar); 85 } 86 87 // don't use java.util.logging here to prevent it from initialized checkPlatformLogger(PlatformLogger logger, String name)88 private static void checkPlatformLogger(PlatformLogger logger, String name) { 89 if (!logger.getName().equals(name)) { 90 throw new RuntimeException("Invalid logger's name " + 91 logger.getName() + " but expected " + name); 92 } 93 94 if (logger.level() != null) { 95 throw new RuntimeException("Invalid default level for logger " + 96 logger.getName() + ": " + logger.level()); 97 } 98 99 checkLoggable(logger, FINE, false); 100 101 logger.setLevel(FINER); 102 checkLevel(logger, FINER); 103 checkLoggable(logger, FINER, true); 104 checkLoggable(logger, FINE, true); 105 checkLoggable(logger, FINEST, false); 106 107 logger.info("OK: Testing log message"); 108 } 109 checkLoggable(PlatformLogger logger, PlatformLogger.Level level, boolean expected)110 private static void checkLoggable(PlatformLogger logger, PlatformLogger.Level level, boolean expected) { 111 if (logger.isLoggable(level) != expected) { 112 throw new RuntimeException("logger " + logger.getName() + ": " + level + 113 (expected ? " not loggable" : " loggable")); 114 } 115 } 116 checkLevel(PlatformLogger logger, PlatformLogger.Level level)117 private static void checkLevel(PlatformLogger logger, PlatformLogger.Level level) { 118 if (logger.level() != level) { 119 throw new RuntimeException("Invalid level for logger " + 120 logger.getName() + ": " + logger.level() + " != " + level); 121 } 122 } 123 checkLogger(String name, Level level)124 private static void checkLogger(String name, Level level) { 125 Logger logger = LogManager.getLogManager().getLogger(name); 126 if (logger == null) { 127 throw new RuntimeException("Logger " + name + 128 " does not exist"); 129 } 130 131 if (logger.getLevel() != level) { 132 throw new RuntimeException("Invalid level for logger " + 133 logger.getName() + " " + logger.getLevel()); 134 } 135 } 136 testLogMethods(PlatformLogger logger)137 private static void testLogMethods(PlatformLogger logger) { 138 logger.severe("Test severe(String, Object...) {0} {1}", new Long(1), "string"); 139 // test Object[] 140 logger.severe("Test severe(String, Object...) {0}", (Object[]) getPoints()); 141 logger.warning("Test warning(String, Throwable)", new Throwable("Testing")); 142 logger.info("Test info(String)"); 143 } 144 checkPlatformLoggerLevels(PlatformLogger... loggers)145 private static void checkPlatformLoggerLevels(PlatformLogger... loggers) { 146 final Level[] levels = new Level[] { 147 Level.ALL, Level.CONFIG, Level.FINE, Level.FINER, Level.FINEST, 148 Level.INFO, Level.OFF, Level.SEVERE, Level.WARNING 149 }; 150 151 int count = PlatformLogger.Level.values().length; 152 if (levels.length != count) { 153 throw new RuntimeException("There are " + count + 154 " PlatformLogger.Level members, but " + levels.length + 155 " standard java.util.logging levels - the numbers should be equal."); 156 } 157 // check mappings 158 for (Level level : levels) { 159 checkPlatformLoggerLevelMapping(level); 160 } 161 162 for (Level level : levels) { 163 PlatformLogger.Level platformLevel = PlatformLogger.Level.valueOf(level.getName()); 164 for (PlatformLogger logger : loggers) { 165 logger.setLevel(platformLevel); // setLevel(PlatformLogger.Level) 166 checkLoggerLevel(logger, level); 167 168 logger.setLevel(ALL); // setLevel(int) 169 checkLoggerLevel(logger, Level.ALL); 170 } 171 } 172 173 Logger javaLogger = Logger.getLogger("foo.bar.baz"); 174 for (Level level : levels) { 175 checkJavaLoggerLevel(javaLogger, level); 176 } 177 } 178 checkLoggerLevel(PlatformLogger logger, Level level)179 private static void checkLoggerLevel(PlatformLogger logger, Level level) { 180 PlatformLogger.Level plevel = PlatformLogger.Level.valueOf(level.getName()); 181 if (plevel != logger.level()) { 182 throw new RuntimeException("Retrieved PlatformLogger level " 183 + logger.level() 184 + " is not the same as set level " + plevel); 185 } 186 187 // check the level set in java.util.logging.Logger 188 Logger javaLogger = LogManager.getLogManager().getLogger(logger.getName()); 189 Level javaLevel = javaLogger.getLevel(); 190 if (javaLogger.getLevel() != level) { 191 throw new RuntimeException("Retrieved backing java.util.logging.Logger level " 192 + javaLevel + " is not the expected " + level); 193 } 194 } 195 checkJavaLoggerLevel(Logger logger, Level level)196 private static void checkJavaLoggerLevel(Logger logger, Level level) { 197 // This method exercise the mapping of java level to platform level 198 // when the java level is not one of the standard levels... 199 200 System.out.println("Testing Java Level with: " + level.getName()); 201 202 // create a brand new java logger 203 Logger javaLogger = sun.util.logging.internal.LoggingProviderImpl.getLogManagerAccess() 204 .demandLoggerFor(LogManager.getLogManager(), 205 logger.getName()+"."+level.getName(), Thread.class.getModule()); 206 207 // Set a non standard java.util.logging.Level on the java logger 208 // (except for OFF & ALL - which will remain unchanged) 209 int intValue = level.intValue(); 210 if (level != Level.ALL && level != Level.OFF) { 211 intValue -= 7; 212 } 213 javaLogger.setLevel(Level.parse(String.valueOf(intValue))); 214 215 // check the level set in java.util.logging.Logger 216 Level effectiveLevel = javaLogger.getLevel(); 217 System.out.println("Effective Java Level used is: " + effectiveLevel); 218 219 if (effectiveLevel.intValue() != intValue) { 220 throw new RuntimeException("Retrieved backing java.util.logging.Logger level.intValue() " 221 + effectiveLevel.intValue() + " is not the expected " + intValue); 222 } 223 if (intValue != level.intValue() && javaLogger.getLevel() == level) { 224 throw new RuntimeException("Retrieved backing java.util.logging.Logger level " 225 + effectiveLevel + " is " + level); 226 } 227 if (intValue == level.intValue() && javaLogger.getLevel() != level) { 228 throw new RuntimeException("Retrieved backing java.util.logging.Logger level " 229 + effectiveLevel + " is not " + level); 230 } 231 232 // check the level set in the PlatformLogger 233 PlatformLogger plogger = PlatformLogger.getLogger(javaLogger.getName()); 234 PlatformLogger.Level expected = PlatformLogger.Level.valueOf(level.getName()); 235 if (plogger.level() != expected) { 236 throw new RuntimeException("Retrieved backing PlatformLogger level " 237 + plogger.level() + " is not the expected " + expected); 238 239 } 240 } 241 checkPlatformLoggerLevelMapping(Level level)242 private static void checkPlatformLoggerLevelMapping(Level level) { 243 // map the given level to PlatformLogger.Level of the same name and value 244 PlatformLogger.Level platformLevel = PlatformLogger.Level.valueOf(level.getName()); 245 if (platformLevel.intValue() != level.intValue()) { 246 throw new RuntimeException("Mismatched level: " + level 247 + " PlatformLogger.Level" + platformLevel); 248 } 249 if (!platformLevel.name().equals(level.getName())) { 250 throw new RuntimeException("The value of PlatformLogger." + level.getName() + ".name() is " 251 + platformLevel.name() + " but expected " + level.getName()); 252 } 253 } 254 getPoints()255 static Point[] getPoints() { 256 Point[] res = new Point[3]; 257 res[0] = new Point(0,0); 258 res[1] = new Point(1,1); 259 res[2] = new Point(2,2); 260 return res; 261 } 262 263 static class Point { 264 final int x; 265 final int y; Point(int x, int y)266 public Point(int x, int y) { 267 this.x = x; 268 this.y = y; 269 } toString()270 public String toString() { 271 return "{x="+x + ", y=" + y + "}"; 272 } 273 } 274 275 } 276