/apache-log4j-1.2.17/tests/src/java/org/apache/log4j/LevelTest.java
Java | 267 lines | 119 code | 34 blank | 114 comment | 2 complexity | 41080b3ab0c136ccc902776c1d33ff6b MD5 | raw file
Possible License(s): Apache-2.0
1/*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18package org.apache.log4j;
19
20import junit.framework.TestCase;
21
22import org.apache.log4j.util.SerializationTestHelper;
23import java.util.Locale;
24
25
26/**
27 * Tests of Level.
28 *
29 * @author Curt Arnold
30 * @since 1.2.12
31 */
32public class LevelTest extends TestCase {
33 /**
34 * Constructs new instance of test.
35 * @param name test name.
36 */
37 public LevelTest(final String name) {
38 super(name);
39 }
40
41 /**
42 * Serialize Level.INFO and check against witness.
43 * @throws Exception if exception during test.
44 *
45 */
46 public void testSerializeINFO() throws Exception {
47 int[] skip = new int[] { };
48 SerializationTestHelper.assertSerializationEquals(
49 "witness/serialization/info.bin", Level.INFO, skip, Integer.MAX_VALUE);
50 }
51
52 /**
53 * Deserialize witness and see if resolved to Level.INFO.
54 * @throws Exception if exception during test.
55 */
56 public void testDeserializeINFO() throws Exception {
57 Object obj =
58 SerializationTestHelper.deserializeStream(
59 "witness/serialization/info.bin");
60 assertTrue(obj instanceof Level);
61 Level info = (Level) obj;
62 assertEquals("INFO", info.toString());
63 //
64 // JDK 1.1 doesn't support readResolve necessary for the assertion
65 if (!System.getProperty("java.version").startsWith("1.1.")) {
66 assertTrue(obj == Level.INFO);
67 }
68 }
69
70 /**
71 * Tests that a custom level can be serialized and deserialized
72 * and is not resolved to a stock level.
73 *
74 * @throws Exception if exception during test.
75 */
76 public void testCustomLevelSerialization() throws Exception {
77 CustomLevel custom = new CustomLevel();
78 Object obj = SerializationTestHelper.serializeClone(custom);
79 assertTrue(obj instanceof CustomLevel);
80
81 CustomLevel clone = (CustomLevel) obj;
82 assertEquals(Level.INFO.level, clone.level);
83 assertEquals(Level.INFO.levelStr, clone.levelStr);
84 assertEquals(Level.INFO.syslogEquivalent, clone.syslogEquivalent);
85 }
86
87 /**
88 * Custom level to check that custom levels are
89 * serializable, but not resolved to a plain Level.
90 */
91 private static class CustomLevel extends Level {
92 private static final long serialVersionUID = 1L;
93 /**
94 * Create an instance of CustomLevel.
95 */
96 public CustomLevel() {
97 super(
98 Level.INFO.level, Level.INFO.levelStr, Level.INFO.syslogEquivalent);
99 }
100 }
101
102 /**
103 * Tests Level.TRACE_INT.
104 */
105 public void testTraceInt() {
106 assertEquals(5000, Level.TRACE_INT);
107 }
108
109 /**
110 * Tests Level.TRACE.
111 */
112 public void testTrace() {
113 assertEquals("TRACE", Level.TRACE.toString());
114 assertEquals(5000, Level.TRACE.toInt());
115 assertEquals(7, Level.TRACE.getSyslogEquivalent());
116 }
117
118 /**
119 * Tests Level.toLevel(Level.TRACE_INT).
120 */
121 public void testIntToTrace() {
122 Level trace = Level.toLevel(5000);
123 assertEquals("TRACE", trace.toString());
124 }
125
126 /**
127 * Tests Level.toLevel("TRACE");
128 */
129 public void testStringToTrace() {
130 Level trace = Level.toLevel("TRACE");
131 assertEquals("TRACE", trace.toString());
132 }
133
134 /**
135 * Tests that Level extends Priority.
136 */
137 public void testLevelExtendsPriority() {
138 assertTrue(Priority.class.isAssignableFrom(Level.class));
139 }
140
141 /**
142 * Tests Level.OFF.
143 */
144 public void testOFF() {
145 assertTrue(Level.OFF instanceof Level);
146 }
147
148 /**
149 * Tests Level.FATAL.
150 */
151 public void testFATAL() {
152 assertTrue(Level.FATAL instanceof Level);
153 }
154
155 /**
156 * Tests Level.ERROR.
157 */
158 public void testERROR() {
159 assertTrue(Level.ERROR instanceof Level);
160 }
161
162 /**
163 * Tests Level.WARN.
164 */
165 public void testWARN() {
166 assertTrue(Level.WARN instanceof Level);
167 }
168
169 /**
170 * Tests Level.INFO.
171 */
172 public void testINFO() {
173 assertTrue(Level.INFO instanceof Level);
174 }
175
176 /**
177 * Tests Level.DEBUG.
178 */
179 public void testDEBUG() {
180 assertTrue(Level.DEBUG instanceof Level);
181 }
182
183 /**
184 * Tests Level.TRACE.
185 */
186 public void testTRACE() {
187 assertTrue(Level.TRACE instanceof Level);
188 }
189
190 /**
191 * Tests Level.ALL.
192 */
193 public void testALL() {
194 assertTrue(Level.ALL instanceof Level);
195 }
196
197 /**
198 * Tests Level.serialVersionUID.
199 */
200 public void testSerialVersionUID() {
201 assertEquals(3491141966387921974L, Level.serialVersionUID);
202 }
203
204 /**
205 * Tests Level.toLevel(Level.All_INT).
206 */
207 public void testIntToAll() {
208 Level level = Level.toLevel(Level.ALL_INT);
209 assertEquals("ALL", level.toString());
210 }
211
212 /**
213 * Tests Level.toLevel(Level.FATAL_INT).
214 */
215 public void testIntToFatal() {
216 Level level = Level.toLevel(Level.FATAL_INT);
217 assertEquals("FATAL", level.toString());
218 }
219
220
221 /**
222 * Tests Level.toLevel(Level.OFF_INT).
223 */
224 public void testIntToOff() {
225 Level level = Level.toLevel(Level.OFF_INT);
226 assertEquals("OFF", level.toString());
227 }
228
229 /**
230 * Tests Level.toLevel(17, Level.FATAL).
231 */
232 public void testToLevelUnrecognizedInt() {
233 Level level = Level.toLevel(17, Level.FATAL);
234 assertEquals("FATAL", level.toString());
235 }
236
237 /**
238 * Tests Level.toLevel(null, Level.FATAL).
239 */
240 public void testToLevelNull() {
241 Level level = Level.toLevel(null, Level.FATAL);
242 assertEquals("FATAL", level.toString());
243 }
244
245 /**
246 * Test that dotless lower I + "nfo" is recognized as INFO.
247 */
248 public void testDotlessLowerI() {
249 Level level = Level.toLevel("\u0131nfo");
250 assertEquals("INFO", level.toString());
251 }
252
253 /**
254 * Test that dotted lower I + "nfo" is recognized as INFO
255 * even in Turkish locale.
256 */
257 public void testDottedLowerI() {
258 Locale defaultLocale = Locale.getDefault();
259 Locale turkey = new Locale("tr", "TR");
260 Locale.setDefault(turkey);
261 Level level = Level.toLevel("info");
262 Locale.setDefault(defaultLocale);
263 assertEquals("INFO", level.toString());
264 }
265
266
267}