1 /*

     2  * Copyright (c) 2018, 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 8211093

    27  * @summary Check default configuration

    28  * @build DefaultConfigTest

    29  * @run main/othervm DefaultConfigTest

    30  */

    31 

    32 import java.util.Collections;

    33 import java.util.List;

    34 import java.util.Set;

    35 import java.util.logging.ConsoleHandler;

    36 import java.util.logging.Level;

    37 import java.util.logging.LogManager;

    38 import java.util.logging.Logger;

    39 import java.util.stream.Collectors;

    40 

    41 public class DefaultConfigTest {

    42     static final java.io.PrintStream out = System.out;

    43     public static void main(String arg[]) {

    44         LogManager manager = LogManager.getLogManager();

    45 

    46         if (!Set.of(Collections.list(manager.getLoggerNames()).toArray())

    47                 .equals(Set.of("", "global"))) {

    48             throw new RuntimeException("Unexpected logger name in: "

    49                     + Collections.list(manager.getLoggerNames()));

    50         }

    51         Logger global = Logger.getGlobal();

    52         Logger root = Logger.getLogger("");

    53         Logger foo  = Logger.getLogger("com.xyz.foo");

    54         if (!Set.of(Collections.list(manager.getLoggerNames()).toArray())

    55                 .equals(Set.of("", "global", "com.xyz.foo"))) {

    56             throw new RuntimeException("Unexpected logger name in: "

    57                     + Collections.list(manager.getLoggerNames()));

    58         }

    59         for (Logger l : List.of(global, foo)) {

    60             if (l.getLevel() != null) {

    61                 throw new RuntimeException("Unexpected level "

    62                         + l.getLevel() + " for " + l.getName());

    63             }

    64             if (l.getHandlers().length != 0) {

    65                 throw new RuntimeException("Unexpected handlers "

    66                         + List.of(l.getHandlers()) + " for " + l.getName());

    67             }

    68             for (Level level : List.of(

    69                     Level.ALL, Level.FINEST, Level.FINER, Level.FINE, Level.CONFIG)) {

    70                 if (l.isLoggable(level)) {

    71                     throw new RuntimeException("Level "

    72                             + level + " should not be loggable for " + l.getName());

    73                 }

    74             }

    75             for (Level level : List.of(

    76                     Level.INFO, Level.WARNING, Level.SEVERE)) {

    77                 if (!l.isLoggable(level)) {

    78                     throw new RuntimeException("Level "

    79                             + level + " should be loggable for " + l.getName());

    80                 }

    81             }

    82         }

    83         if (root.getLevel() != Level.INFO) {

    84             throw new RuntimeException("Unexpected level "

    85                     + root.getLevel() + " for root logger");

    86         }

    87         if (root.getHandlers().length != 1) {

    88             throw new RuntimeException("Unexpected handlers "

    89                     + List.of(root.getHandlers()) + " for root logger");

    90         }

    91         if (root.getHandlers()[0].getClass() != ConsoleHandler.class) {

    92             throw new RuntimeException("Unexpected handlers "

    93                     + List.of(root.getHandlers()) + " for root logger");

    94         }

    95         if (root.getHandlers()[0].getLevel() != Level.INFO) {

    96             throw new RuntimeException("Unexpected level "

    97                     + root.getHandlers()[0].getLevel() + " for handler "

    98                     + root.getHandlers()[0]);

    99         }

   100         out.println(List.of(root, global, foo).stream()

   101                 .map(Logger::getName)

   102                 .map(s -> String.format("\"%s\"", s))

   103                 .collect(Collectors.joining(", ",

   104                         "Default configuration checked for ",

   105                         ".")));

   106     }

   107 }