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 }