| /* |
| * 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.internal.process; |
| |
| import static org.apache.geode.internal.process.ProcessUtils.identifyPid; |
| import static org.apache.geode.internal.process.ProcessUtils.isProcessAlive; |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.assertj.core.api.Assertions.assertThatThrownBy; |
| import static org.mockito.Mockito.mock; |
| |
| import java.io.File; |
| import java.io.FileNotFoundException; |
| import java.nio.charset.Charset; |
| |
| import org.apache.commons.io.FileUtils; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.contrib.java.lang.system.RestoreSystemProperties; |
| import org.junit.rules.TemporaryFolder; |
| |
| /** |
| * Functional integration tests for {@link ProcessControllerFactory}. |
| */ |
| public class ProcessControllerFactoryIntegrationTest { |
| |
| private ProcessControllerFactory factory; |
| private ProcessControllerParameters parameters; |
| private File directory; |
| private File pidFile; |
| private String pidFileName; |
| private int pid; |
| |
| @Rule |
| public RestoreSystemProperties restoreSystemProperties = new RestoreSystemProperties(); |
| |
| @Rule |
| public TemporaryFolder temporaryFolder = new TemporaryFolder(); |
| |
| @Before |
| public void before() throws Exception { |
| factory = new ProcessControllerFactory(); |
| parameters = mock(ProcessControllerParameters.class); |
| directory = temporaryFolder.getRoot(); |
| pidFile = new File(directory, "pid.txt"); |
| pidFileName = pidFile.getName(); |
| pid = identifyPid(); |
| |
| assertThat(pidFile).doesNotExist(); |
| assertThat(isProcessAlive(pid)).isTrue(); |
| } |
| |
| @Test |
| public void createProcessController_withoutPidFile_throwsFileNotFoundException() |
| throws Exception { |
| // act/assert |
| assertThatThrownBy(() -> factory.createProcessController(parameters, directory, pidFileName)) |
| .isInstanceOf(FileNotFoundException.class); |
| } |
| |
| @Test |
| public void createProcessController_returnsMBeanProcessController() throws Exception { |
| // arrange |
| FileUtils.writeStringToFile(pidFile, String.valueOf(pid), Charset.defaultCharset()); |
| |
| // act |
| ProcessController controller = |
| factory.createProcessController(parameters, directory, pidFileName); |
| |
| // assert |
| assertThat(controller).isInstanceOf(MBeanOrFileProcessController.class); |
| } |
| |
| @Test |
| public void createProcessController_withoutAttachAPI_returnsFileProcessController() |
| throws Exception { |
| // arrange |
| FileUtils.writeStringToFile(pidFile, String.valueOf(pid), Charset.defaultCharset()); |
| System.setProperty(ProcessControllerFactory.PROPERTY_DISABLE_ATTACH_API, "true"); |
| factory = new ProcessControllerFactory(); |
| |
| // act |
| ProcessController controller = |
| factory.createProcessController(parameters, directory, pidFileName); |
| |
| // assert |
| assertThat(controller).isInstanceOf(FileProcessController.class); |
| } |
| |
| @Test |
| public void createProcessController_nullParameters_throwsNullPointerException() throws Exception { |
| // arrange |
| parameters = null; |
| |
| // act/assert |
| assertThatThrownBy(() -> factory.createProcessController(parameters, directory, pidFileName)) |
| .isInstanceOf(NullPointerException.class); |
| } |
| |
| @Test |
| public void createProcessController_nullDirectory_throwsNullPointerException() throws Exception { |
| // arrange |
| directory = null; |
| |
| // act/assert |
| assertThatThrownBy(() -> factory.createProcessController(parameters, directory, pidFileName)) |
| .isInstanceOf(NullPointerException.class); |
| } |
| |
| @Test |
| public void createProcessController_nullPidFileName_throwsNullPointerException() |
| throws Exception { |
| // arrange |
| pidFileName = null; |
| |
| // act/assert |
| assertThatThrownBy(() -> factory.createProcessController(parameters, directory, pidFileName)) |
| .isInstanceOf(NullPointerException.class); |
| } |
| } |