1/*
2 * Copyright (c) 2015, 2016, 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
24import java.lang.System.Logger.Level;
25import java.util.EnumSet;
26import java.util.Objects;
27import java.util.Set;
28/**
29 * @test
30 * @bug 8140364
31 * @summary Tests System.Logger.Level names and severity.
32 * @author danielfuchs
33 * @modules java.logging
34 */
35public class LoggerLevelTest {
36    public static void main(String[] args) {
37        Set<Level> untested = EnumSet.allOf(Level.class);
38        testLevel(untested, Level.ALL, java.util.logging.Level.ALL);
39        testLevel(untested, Level.TRACE, java.util.logging.Level.FINER);
40        testLevel(untested, Level.DEBUG, java.util.logging.Level.FINE);
41        testLevel(untested, Level.INFO, java.util.logging.Level.INFO);
42        testLevel(untested, Level.WARNING, java.util.logging.Level.WARNING);
43        testLevel(untested, Level.ERROR, java.util.logging.Level.SEVERE);
44        testLevel(untested, Level.OFF, java.util.logging.Level.OFF);
45        if (!untested.isEmpty()) {
46            throw new RuntimeException("Some level values were not tested: " + untested);
47        }
48    }
49
50    private static void testLevel(Set<Level> untested, Level systemLevel, java.util.logging.Level julLevel) {
51        untested.remove(systemLevel);
52        assertEquals(systemLevel.getName(), systemLevel.name(),
53                "System.Logger.Level." + systemLevel.name() + ".getName()");
54        assertEquals(systemLevel.getSeverity(), julLevel.intValue(),
55                "System.Logger.Level." + systemLevel.name() + ".getSeverity");
56    }
57
58    private static void assertEquals(Object actual, Object expected, String what) {
59        if (!Objects.equals(actual, expected)) {
60            throw new RuntimeException("Bad value for " + what
61                    + "\n\t expected: " + expected
62                    + "\n\t   actual: " + actual);
63        } else {
64            System.out.println("Got expected value for " + what + ": " + actual);
65        }
66    }
67
68    private static void assertEquals(int actual, int expected, String what) {
69        if (!Objects.equals(actual, expected)) {
70            throw new RuntimeException("Bad value for " + what
71                    + "\n\t expected: " + toString(expected)
72                    + "\n\t   actual: " + toString(actual));
73        } else {
74            System.out.println("Got expected value for " + what + ": " + toString(actual));
75        }
76    }
77
78    private static String toString(int value) {
79        switch (value) {
80            case Integer.MAX_VALUE: return "Integer.MAX_VALUE";
81            case Integer.MIN_VALUE: return "Integer.MIN_VALUE";
82            default:
83                return Integer.toString(value);
84        }
85    }
86
87}
88