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;
isLoggable(LogRecord lr)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
50 public static void main(String[] args) throws Exception {
CheckLoggingFromLocaleProvider()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
main(String[] args)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
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
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
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
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
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
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
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
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
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
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;
266 public Point(int x, int y) {
267 this.x = x;
268 this.y = y;
269 }
270 public String toString() {
271 return "{x="+x + ", y=" + y + "}";
272 }
273 }
274
275 }
276