| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.log4j.pattern; |
| |
| import java.lang.reflect.Method; |
| import java.text.SimpleDateFormat; |
| import java.util.ArrayList; |
| import java.util.Date; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.TimeZone; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.log4j.Layout; |
| import org.apache.log4j.Level; |
| import org.apache.log4j.Logger; |
| import org.apache.log4j.spi.LoggingEvent; |
| |
| |
| /** |
| Test case for ExtrasPatternParser.java. Tests the various |
| conversion patterns supported by ExtrasPatternParser. This test |
| class tests ExtrasPatternParser via the EnhancedPatternLayout class which |
| uses it. |
| */ |
| public class PatternParserTest extends TestCase { |
| private final Logger logger = Logger.getLogger("org.foobar"); |
| private final LoggingEvent event; |
| |
| public PatternParserTest(String name) { |
| super(name); |
| event = new LoggingEvent("org.apache.log4j.Logger", |
| logger, Level.INFO, "msg 1", null); |
| } |
| |
| private static String convert( |
| String pattern, |
| Map registry, |
| LoggingEvent event) { |
| List converters = new ArrayList(); |
| List fields = new ArrayList(); |
| ExtrasPatternParser.parse(pattern, converters, fields, |
| registry, |
| ExtrasPatternParser.getPatternLayoutRules()); |
| assertEquals(converters.size(), fields.size()); |
| |
| StringBuffer buf = new StringBuffer(); |
| Iterator converterIter = converters.iterator(); |
| Iterator fieldIter = fields.iterator(); |
| while(converterIter.hasNext()) { |
| int fieldStart = buf.length(); |
| ((PatternConverter) converterIter.next()).format(event, buf); |
| ((ExtrasFormattingInfo) fieldIter.next()).format(fieldStart, buf); |
| } |
| return buf.toString(); |
| } |
| |
| public void testBogusWord1() throws Exception { |
| String result = convert("%, foobar", null, event); |
| assertEquals("%, foobar", result); |
| } |
| |
| public void testBogusWord2() throws Exception { |
| String result = convert("xyz %, foobar", null, event); |
| assertEquals("xyz %, foobar", result); |
| } |
| |
| public void testBasic1() throws Exception { |
| String result = convert("hello %-5level - %m%n", null, event); |
| assertEquals("hello INFO - msg 1" + Layout.LINE_SEP, result); |
| } |
| |
| public void testBasic2() throws Exception { |
| String result = convert("%relative %-5level [%thread] %logger - %m%n", null, event); |
| |
| long expectedRelativeTime = event.timeStamp - LoggingEvent.getStartTime(); |
| assertEquals(expectedRelativeTime + " INFO [main] "+logger.getName()+" - msg 1" + Layout.LINE_SEP, result); |
| } |
| |
| public void testMultiOption() throws Exception { |
| String result = convert("%d{HH:mm:ss}{GMT} %d{HH:mm:ss} %c - %m", null, event); |
| |
| SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm:ss"); |
| String localTime = dateFormat.format(new Date(event.timeStamp)); |
| dateFormat.setTimeZone(TimeZone.getTimeZone("GMT")); |
| String utcTime = dateFormat.format(new Date(event.timeStamp)); |
| StringBuffer buf = new StringBuffer(utcTime); |
| buf.append(' '); |
| buf.append(localTime); |
| buf.append(" org.foobar - msg 1"); |
| assertEquals(buf.toString(), result); |
| } |
| |
| public void testBogus() throws Exception { |
| String result = convert("%bogus", null, event); |
| assertEquals("%bogus", result); |
| } |
| |
| public void testMore() throws Exception { |
| String result = convert("%more", null, event); |
| assertEquals("msg 1ore", result); |
| } |
| |
| /** |
| * Options with missing close braces will be treated as a literal. |
| * Endless looped with earlier code. |
| * |
| */ |
| public void testMalformedOption() { |
| String result = convert("foo%m{yyyy.MM.dd", null, event); |
| assertEquals("foomsg 1{yyyy.MM.dd", result); |
| } |
| |
| |
| private void assertFactories(Map rules) throws Exception { |
| assertTrue(rules.size() > 0); |
| Iterator iter = rules.values().iterator(); |
| Class[] factorySig = new Class[] { Class.forName("[Ljava.lang.String;") }; |
| Object[] factoryArg = new Object[] { null }; |
| while(iter.hasNext()) { |
| Class ruleClass = (Class) iter.next(); |
| Method factory = ruleClass.getMethod("newInstance", factorySig); |
| Object converter = factory.invoke(null, factoryArg); |
| assertTrue(converter != null); |
| } |
| } |
| |
| public void testPatternLayoutFactories() throws Exception { |
| assertFactories(ExtrasPatternParser.getPatternLayoutRules()); |
| } |
| |
| public void testFileNamePatternFactories() throws Exception { |
| assertFactories(ExtrasPatternParser.getFileNamePatternRules()); |
| } |
| |
| } |