| /* |
| * 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.geode.distributed.internal; |
| |
| import static java.util.concurrent.TimeUnit.MINUTES; |
| import static org.apache.geode.distributed.ConfigurationProperties.MCAST_PORT; |
| import static org.apache.geode.distributed.internal.DefaultPropertiesGenerator.getDefaultFileName; |
| import static org.apache.geode.internal.lang.SystemUtils.getClassPath; |
| import static org.assertj.core.api.Assertions.assertThat; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.util.Properties; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| import org.junit.rules.TestName; |
| |
| import org.apache.geode.cache.Cache; |
| import org.apache.geode.cache.CacheFactory; |
| |
| public class DefaultPropertiesGeneratorIntegrationTest { |
| |
| private Process process; |
| private String propertiesFile; |
| private Cache cache; |
| |
| @Rule |
| public TemporaryFolder temporaryFolder = new TemporaryFolder(); |
| |
| @Rule |
| public TestName testName = new TestName(); |
| |
| @Before |
| public void before() throws Exception { |
| String tmp = this.temporaryFolder.getRoot().getAbsolutePath(); |
| this.propertiesFile = tmp + "gf" + System.nanoTime() + ".properties"; |
| DefaultPropertiesGenerator generator = new DefaultPropertiesGenerator(); |
| generator.generateDefaultPropertiesFile(this.propertiesFile); |
| assertThat(new File(this.propertiesFile)).exists(); |
| } |
| |
| @After |
| public void after() throws Exception { |
| if (this.cache != null) { |
| this.cache.close(); |
| } |
| if (this.process != null) { |
| this.process.destroyForcibly(); |
| } |
| } |
| |
| @Test |
| public void propertiesShouldNotBeEmpty() throws Exception { |
| Properties properties = loadProperties(); |
| assertThat(properties).isNotEmpty(); |
| } |
| |
| /** |
| * test that the gemfire.properties generated by default is able to start a server |
| */ |
| @Test |
| public void propertiesShouldCreateValidCache() throws Exception { |
| Properties properties = loadProperties(); |
| CacheFactory cacheFactory = new CacheFactory(properties); |
| this.cache = cacheFactory.create(); |
| assertThat(this.cache).isNotNull(); |
| } |
| |
| @Test |
| public void shouldGeneratePropertiesFile() throws Exception { |
| String javaHome = System.getProperty("java.home"); |
| assertThat(javaHome).isNotEmpty(); |
| String[] command = |
| {javaHome + "/bin/java", "-cp", getClassPath(), DefaultPropertiesGenerator.class.getName()}; |
| ProcessBuilder launcher = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()); |
| this.process = launcher.start(); |
| this.process.waitFor(2, MINUTES); |
| |
| String tmp = this.temporaryFolder.getRoot().getAbsolutePath(); |
| File file = new File(tmp + File.separator + getDefaultFileName()); |
| assertThat(file).exists(); |
| |
| Properties properties = loadProperties(); |
| assertThat(properties).isNotEmpty(); |
| } |
| |
| @Test |
| public void shouldUseSpecifiedPropertiesFile() throws Exception { |
| String targetFileName = "gf" + this.testName.getMethodName() + ".properties"; |
| String javaHome = System.getProperty("java.home"); |
| assertThat(javaHome).isNotEmpty(); |
| String[] command = {javaHome + "/bin/java", "-cp", getClassPath(), |
| DefaultPropertiesGenerator.class.getName(), targetFileName}; |
| ProcessBuilder launcher = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()); |
| this.process = launcher.start(); |
| this.process.waitFor(2, MINUTES); |
| |
| String tmp = this.temporaryFolder.getRoot().getAbsolutePath(); |
| File file = new File(tmp + File.separator + targetFileName); |
| assertThat(file).exists(); |
| |
| Properties properties = loadProperties(); |
| assertThat(properties).isNotEmpty(); |
| } |
| |
| private Properties loadProperties() throws IOException { |
| Properties properties = new Properties(); |
| properties.load(new FileInputStream(this.propertiesFile)); |
| assertThat(properties.getProperty(MCAST_PORT)).isEqualTo("0"); |
| properties.setProperty(MCAST_PORT, "0"); |
| return properties; |
| } |
| } |