applications/common/src/test/java/org/onap/policy/pdp/xacml/application/common/operationshistory/CountRecentOperationsPipTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3   * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
   4  * ================================================================================
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  * ============LICENSE_END=========================================================
  17  */
  18
  19 package org.onap.policy.pdp.xacml.application.common.operationshistory;
  20
  21 import static org.junit.Assert.assertEquals;
  22
  23 import java.io.FileInputStream;
  24 import java.lang.reflect.Method;
  25 import java.sql.Date;
  26 import java.time.Instant;
  27
  28 import java.util.Properties;
  29 import java.util.UUID;
  30
  31 import javax.persistence.EntityManager;
  32 import javax.persistence.Persistence;
  33 import javax.persistence.Query;
  34
  35 import org.junit.AfterClass;
  36 import org.junit.BeforeClass;
  37 import org.junit.Test;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40
  41 public class CountRecentOperationsPipTest {
  42     private static final Logger LOGGER = LoggerFactory.getLogger(CountRecentOperationsPipTest.class);
  43     private static CountRecentOperationsPip pipEngine;
  44
  45     private static EntityManager em;
  46
  47     /**
  48      * Create an instance of our engine and also the persistence
  49      * factory.
  50      *
  51      * @throws Exception connectivity issues
  52      */
  53     @BeforeClass
  54     public static void setup() throws Exception {
  55         LOGGER.info("Setting up PIP Testing");
  56         //
  57         // Create instance
  58         //
  59         pipEngine = new CountRecentOperationsPip();
  60         //
  61         // Load our test properties to use
  62         //
  63         Properties properties = new Properties();
  64         try (FileInputStream is = new FileInputStream("src/test/resources/test.properties")) {
  65             properties.load(is);
  66         }
  67         //
  68         // Configure it using properties
  69         //
  70         pipEngine.configure("issuer", properties);
  71         LOGGER.info("PIP configured now creating our entity manager");
  72         LOGGER.info("properties {}", properties);
  73         //
  74         // Connect to in-mem db
  75         //
  76         String persistenceUnit = CountRecentOperationsPip.ISSUER_NAME + ".persistenceunit";
  77         LOGGER.info("persistenceunit {}", persistenceUnit);
  78         em = Persistence.createEntityManagerFactory(properties.getProperty(persistenceUnit), properties)
  79                 .createEntityManager();
  80         //
  81         //
  82         //
  83         LOGGER.info("Configured own entity manager", em.toString());
  84     }
  85
  86     private Dbao createEntry(String cl, String target, String outcome) {
  87         //
  88         // Create entry
  89         //
  90         Dbao newEntry = new Dbao();
  91         newEntry.setClosedLoopName(cl);
  92         newEntry.setTarget(target);
  93         newEntry.setOutcome(outcome);
  94         newEntry.setActor("Controller");
  95         newEntry.setOperation("operationA");
  96         newEntry.setStarttime(Date.from(Instant.now().minusMillis(20000)));
  97         newEntry.setEndtime(Date.from(Instant.now()));
  98         newEntry.setRequestId(UUID.randomUUID().toString());
  99         return newEntry;
 100     }
 101
 102     @Test
 103     public void testGetCountFromDb() throws Exception {
 104         //
 105         // Use reflection to run getCountFromDB
 106         //
 107         Method method = CountRecentOperationsPip.class.getDeclaredMethod("doDatabaseQuery",
 108                                                                             String.class,
 109                                                                             String.class,
 110                                                                             String.class,
 111                                                                             int.class,
 112                                                                             String.class);
 113         method.setAccessible(true);
 114         //
 115         // create entry
 116         //
 117         Dbao newEntry = createEntry("cl-foobar-1", "vnf-1", "SUCCESS");
 118         //
 119         // Test pipEngine
 120         //
 121         long count = (long) method.invoke(pipEngine, newEntry.getActor(), newEntry.getOperation(), newEntry.getTarget(),
 122                 1, "HOUR");
 123         //
 124         // No entries yet
 125         //
 126         assertEquals(0, count);
 127         //
 128         // Add entry
 129         //
 130         em.getTransaction().begin();
 131         em.persist(newEntry);
 132         em.getTransaction().commit();
 133         //
 134         // Directly check ground truth
 135         //
 136         Query queryCount = em.createNativeQuery("select count(*) as numops from operationshistory")
 137                 .setParameter(1, 1);
 138         LOGGER.info("{} entries", queryCount.getSingleResult());
 139         //
 140         // Test pipEngine
 141         //
 142         count = (long) method.invoke(pipEngine, newEntry.getActor(), newEntry.getOperation(), newEntry.getTarget(),
 143                 1, "HOUR");
 144         //
 145         // Should count 1 entry now
 146         //
 147         assertEquals(1, count);
 148     }
 149
 150     /**
 151      * Close the entity manager.
 152      */
 153     @AfterClass
 154     public static void cleanup() {
 155         if (em != null) {
 156             em.close();
 157         }
 158     }
 159
 160 }