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/*-
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.drools.persistence.test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import org.junit.BeforeClass;
import org.junit.Test;
import org.onap.policy.drools.persistence.FileSystemPersistence;
import org.onap.policy.drools.persistence.SystemPersistence;
import org.onap.policy.drools.properties.PolicyProperties;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* (File) System Persistence Tests
*/
public class SystemPersistenceTest {
/**
* logger
*/
private static final Logger logger = LoggerFactory.getLogger(SystemPersistenceTest.class);
/**
* sample configuration dir
*/
public static final String OTHER_CONFIG_DIR = "tmp";
/**
* Test JUnit Controller Name
*/
public static final String TEST_CONTROLLER_NAME = "blue";
/**
* Test JUnit Controller Name
*/
public static final String TEST_CONTROLLER_FILE = TEST_CONTROLLER_NAME + "-controller.properties";
/**
* Test JUnit Controller Name Backup
*/
public static final String TEST_CONTROLLER_FILE_BAK =
TEST_CONTROLLER_NAME + "-controller.properties.bak";
/**
* Test JUnit Environment/Engine properties
*/
private static final String ENV_PROPS = "envProps";
private static final String ENV_PROPS_FILE = ENV_PROPS + ".environment";
private static final String POLICY_ENGINE_PROPERTIES_FILE = "policy-engine.properties";
@Test
public void nonDefaultConfigDir() throws IOException {
logger.info("enter");
SystemPersistence.manager.setConfigurationDir(OTHER_CONFIG_DIR);
assertTrue(
SystemPersistence.manager.getConfigurationPath().toString().equals(OTHER_CONFIG_DIR));
SystemPersistence.manager.setConfigurationDir(null);
assertTrue(SystemPersistence.manager.getConfigurationPath().toString()
.equals(SystemPersistence.DEFAULT_CONFIGURATION_DIR));
this.engineConfiguration();
this.persistConfiguration();
cleanUpWorkingDirs();
}
public void engineConfiguration() {
SystemPersistence.manager.setConfigurationDir(OTHER_CONFIG_DIR);
final Path policyEnginePropsPath = Paths.get(OTHER_CONFIG_DIR + "/" + FileSystemPersistence.PROPERTIES_FILE_ENGINE);
final Path environmentPropertiesPath = Paths.get(OTHER_CONFIG_DIR + "/" + ENV_PROPS_FILE);
Properties policyEnginePropsObject, emptyProps;
emptyProps = new Properties();
List<Properties> envPropertesList = new ArrayList<>();
envPropertesList.add(emptyProps);
policyEnginePropsObject = new Properties();
policyEnginePropsObject.setProperty("foo", "bar");
policyEnginePropsObject.setProperty("fiz", "buz");
try {
if (Files.notExists(environmentPropertiesPath)) {
Files.createFile(environmentPropertiesPath);
}
if (Files.notExists(policyEnginePropsPath)) {
OutputStream fout = new FileOutputStream(policyEnginePropsPath.toFile());
policyEnginePropsObject.store(fout, "");
fout.close();
}
} catch (IOException e) {
logger.error("Problem creating {}", policyEnginePropsPath);
}
assertEquals(SystemPersistence.manager.getEngineProperties(), policyEnginePropsObject);
assertEquals(SystemPersistence.manager.getEnvironmentProperties(ENV_PROPS), emptyProps);
assertEquals(SystemPersistence.manager.getEnvironmentProperties(), envPropertesList);
}
public void persistConfiguration() {
logger.info("enter");
final Path controllerPath = Paths
.get(SystemPersistence.manager.getConfigurationPath().toString(), TEST_CONTROLLER_FILE);
final Path controllerBakPath = Paths
.get(SystemPersistence.manager.getConfigurationPath().toString(), TEST_CONTROLLER_FILE_BAK);
assertTrue(Files.notExists(controllerPath));
assertTrue(Files.notExists(controllerBakPath));
Properties properties = new Properties();
properties.put(PolicyProperties.PROPERTY_CONTROLLER_NAME, TEST_CONTROLLER_NAME);
SystemPersistence.manager.storeController(TEST_CONTROLLER_NAME, properties);
assertTrue(Files.exists(controllerPath));
properties = SystemPersistence.manager.getControllerProperties(TEST_CONTROLLER_NAME);
assertTrue(properties != null);
SystemPersistence.manager.backupController(TEST_CONTROLLER_NAME);
assertTrue(Files.exists(controllerBakPath));
assertFalse(SystemPersistence.manager.getControllerProperties().isEmpty());
SystemPersistence.manager.deleteController(TEST_CONTROLLER_NAME);
assertTrue(Files.notExists(controllerPath));
}
@BeforeClass
public static void cleanUpWorkingDirs() throws IOException {
final Path testControllerPath = Paths
.get(SystemPersistence.manager.getConfigurationPath().toString(), TEST_CONTROLLER_FILE);
final Path testControllerBakPath = Paths
.get(SystemPersistence.manager.getConfigurationPath().toString(), TEST_CONTROLLER_FILE_BAK);
final Path policyEnginePath = Paths
.get(OTHER_CONFIG_DIR + "/" + POLICY_ENGINE_PROPERTIES_FILE);
final Path environmentPath = Paths
.get(OTHER_CONFIG_DIR + "/" + ENV_PROPS_FILE);
Files.deleteIfExists(testControllerPath);
Files.deleteIfExists(testControllerBakPath);
Files.deleteIfExists(policyEnginePath);
Files.deleteIfExists(environmentPath);
Files.deleteIfExists(Paths.get(OTHER_CONFIG_DIR));
}
}
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