PlatformLoggerTest.java revision 6073:cea72c2bf071 
1/*
2 * Copyright (c) 2009, 2011, 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
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 * @compile -XDignore.symbol.file PlatformLoggerTest.java
33 * @run main/othervm PlatformLoggerTest
34 */
35
36import java.util.logging.*;
37import sun.util.logging.PlatformLogger;
38
39public class PlatformLoggerTest {
40    private static final int defaultEffectiveLevel = 0;
41    public static void main(String[] args) throws Exception {
42        final String FOO_PLATFORM_LOGGER = "test.platformlogger.foo";
43        final String BAR_PLATFORM_LOGGER = "test.platformlogger.bar";
44        final String GOO_PLATFORM_LOGGER = "test.platformlogger.goo";
45        final String BAR_LOGGER = "test.logger.bar";
46        PlatformLogger goo = PlatformLogger.getLogger(GOO_PLATFORM_LOGGER);
47        // test the PlatformLogger methods
48        testLogMethods(goo);
49
50        // Create a platform logger using the default
51        PlatformLogger foo = PlatformLogger.getLogger(FOO_PLATFORM_LOGGER);
52        checkPlatformLogger(foo, FOO_PLATFORM_LOGGER);
53
54        // create a java.util.logging.Logger
55        // now java.util.logging.Logger should be created for each platform logger
56        Logger logger = Logger.getLogger(BAR_LOGGER);
57        logger.setLevel(Level.WARNING);
58
59        PlatformLogger bar = PlatformLogger.getLogger(BAR_PLATFORM_LOGGER);
60        checkPlatformLogger(bar, BAR_PLATFORM_LOGGER);
61
62        // test the PlatformLogger methods
63        testLogMethods(goo);
64        testLogMethods(bar);
65
66        checkLogger(FOO_PLATFORM_LOGGER, Level.FINER);
67        checkLogger(BAR_PLATFORM_LOGGER, Level.FINER);
68
69        checkLogger(GOO_PLATFORM_LOGGER, null);
70        checkLogger(BAR_LOGGER, Level.WARNING);
71
72        foo.setLevel(PlatformLogger.SEVERE);
73        checkLogger(FOO_PLATFORM_LOGGER, Level.SEVERE);
74
75    }
76
77    private static void checkPlatformLogger(PlatformLogger logger, String name) {
78        if (!logger.getName().equals(name)) {
79            throw new RuntimeException("Invalid logger's name " +
80                logger.getName() + " but expected " + name);
81        }
82
83        if (logger.getLevel() != defaultEffectiveLevel) {
84            throw new RuntimeException("Invalid default level for logger " +
85                logger.getName());
86        }
87
88        if (logger.isLoggable(PlatformLogger.FINE) != false) {
89            throw new RuntimeException("isLoggerable(FINE) returns true for logger " +
90                logger.getName() + " but expected false");
91        }
92
93        logger.setLevel(PlatformLogger.FINER);
94        if (logger.getLevel() != Level.FINER.intValue()) {
95            throw new RuntimeException("Invalid level for logger " +
96                logger.getName() + " " + logger.getLevel());
97        }
98
99        if (logger.isLoggable(PlatformLogger.FINE) != true) {
100            throw new RuntimeException("isLoggerable(FINE) returns false for logger " +
101                logger.getName() + " but expected true");
102        }
103
104        logger.info("OK: Testing log message");
105    }
106
107    private static void checkLogger(String name, Level level) {
108        Logger logger = LogManager.getLogManager().getLogger(name);
109        if (logger == null) {
110            throw new RuntimeException("Logger " + name +
111                " does not exist");
112        }
113
114        if (logger.getLevel() != level) {
115            throw new RuntimeException("Invalid level for logger " +
116                logger.getName() + " " + logger.getLevel());
117        }
118    }
119
120    private static void testLogMethods(PlatformLogger logger) {
121        logger.severe("Test severe(String, Object...) {0} {1}", new Long(1), "string");
122        // test Object[]
123        logger.severe("Test severe(String, Object...) {0}", (Object[]) getPoints());
124        logger.warning("Test warning(String, Throwable)", new Throwable("Testing"));
125        logger.info("Test info(String)");
126    }
127
128    static Point[] getPoints() {
129        Point[] res = new Point[3];
130        res[0] = new Point(0,0);
131        res[1] = new Point(1,1);
132        res[2] = new Point(2,2);
133        return res;
134    }
135
136    static class Point {
137        final int x;
138        final int y;
139        public Point(int x, int y) {
140            this.x = x;
141            this.y = y;
142        }
143        public String toString() {
144            return "{x="+x + ", y=" + y + "}";
145        }
146    }
147
148}
149