| /* |
| * 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.logging.log4j.core.appender.rolling; |
| |
| import java.io.File; |
| import java.nio.charset.Charset; |
| import java.nio.file.Files; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.apache.logging.log4j.Logger; |
| import org.apache.logging.log4j.core.junit.LoggerContextRule; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| import static org.junit.Assert.*; |
| |
| /** |
| * |
| */ |
| @RunWith(Parameterized.class) |
| public class RollingAppenderNoUnconditionalDeleteTest { |
| |
| private final File directory; |
| private Logger logger; |
| |
| @Parameterized.Parameters(name = "{0} \u2192 {1}") |
| public static Collection<Object[]> data() { |
| return Arrays.asList(new Object[][] { // |
| // @formatter:off |
| {"log4j-rolling-with-custom-delete-unconditional1.xml", "target/rolling-unconditional-delete1/test"}, // |
| {"log4j-rolling-with-custom-delete-unconditional2.xml", "target/rolling-unconditional-delete2/test"}, // |
| {"log4j-rolling-with-custom-delete-unconditional3.xml", "target/rolling-unconditional-delete3/test"}, // |
| // @formatter:on |
| }); |
| } |
| |
| @Rule |
| public LoggerContextRule loggerContextRule; |
| |
| public RollingAppenderNoUnconditionalDeleteTest(final String configFile, final String dir) { |
| this.directory = new File(dir); |
| this.loggerContextRule = LoggerContextRule.createShutdownTimeoutLoggerContextRule(configFile); |
| deleteDir(); |
| deleteDirParent(); |
| } |
| |
| @Before |
| public void setUp() throws Exception { |
| this.logger = this.loggerContextRule.getLogger(); |
| } |
| |
| @Test |
| public void testAppender() throws Exception { |
| final int LINECOUNT = 18; // config has max="100" |
| for (int i = 0; i < LINECOUNT; ++i) { |
| // 30 chars per message: each message triggers a rollover |
| logger.debug("This is a test message number " + i); // 30 chars: |
| } |
| Thread.sleep(100); // Allow time for rollover to complete |
| |
| assertTrue("Dir " + directory + " should exist", directory.exists()); |
| assertTrue("Dir " + directory + " should contain files", directory.listFiles().length > 0); |
| |
| int total = 0; |
| for (final File file : directory.listFiles()) { |
| final List<String> lines = Files.readAllLines(file.toPath(), Charset.defaultCharset()); |
| total += lines.size(); |
| } |
| assertEquals("rolled over lines", LINECOUNT - 1, total); |
| } |
| |
| private void deleteDir() { |
| deleteDir(directory); |
| } |
| |
| private void deleteDirParent() { |
| deleteDir(directory.getParentFile()); |
| } |
| |
| private void deleteDir(final File dir) { |
| if (dir.exists()) { |
| final File[] files = dir.listFiles(); |
| for (final File file : files) { |
| file.delete(); |
| } |
| dir.delete(); |
| } |
| } |
| } |