holmes-actions/src/test/java/org/onap/holmes/common/dmaap/DmaapServiceTest.java

   1 /**
   2  * Copyright 2017-2020 ZTE Corporation.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.onap.holmes.common.dmaap;
  17
  18 import org.easymock.EasyMock;
  19 import org.junit.Before;
  20 import org.junit.Rule;
  21 import org.junit.Test;
  22 import org.junit.rules.ExpectedException;
  23 import org.junit.runner.RunWith;
  24 import org.onap.holmes.common.aai.AaiQuery;
  25 import org.onap.holmes.common.aai.entity.RelationshipList.Relationship;
  26 import org.onap.holmes.common.aai.entity.RelationshipList.RelationshipData;
  27 import org.onap.holmes.common.aai.entity.VmEntity;
  28 import org.onap.holmes.common.aai.entity.VnfEntity;
  29 import org.onap.holmes.common.api.stat.VesAlarm;
  30 import org.onap.holmes.common.dcae.DcaeConfigurationsCache;
  31 import org.onap.holmes.common.dcae.utils.DcaeConfigurationParser;
  32 import org.onap.holmes.common.dmaap.entity.PolicyMsg;
  33 import org.onap.holmes.common.dmaap.entity.PolicyMsg.EVENT_STATUS;
  34 import org.onap.holmes.common.dmaap.store.ClosedLoopControlNameCache;
  35 import org.onap.holmes.common.dmaap.store.UniqueRequestIdCache;
  36 import org.onap.holmes.common.exception.CorrelationException;
  37 import org.powermock.api.easymock.PowerMock;
  38 import org.powermock.core.classloader.annotations.PrepareForTest;
  39 import org.powermock.modules.junit4.PowerMockRunner;
  40 import org.powermock.reflect.Whitebox;
  41
  42 import java.io.*;
  43 import java.net.URI;
  44 import java.net.URISyntaxException;
  45 import java.net.URL;
  46 import java.util.ArrayList;
  47 import java.util.List;
  48
  49 import static org.easymock.EasyMock.anyObject;
  50 import static org.hamcrest.CoreMatchers.*;
  51 import static org.hamcrest.core.Is.is;
  52 import static org.junit.Assert.assertThat;
  53
  54 @PrepareForTest({DmaapService.class, Publisher.class, AaiQuery.class})
  55 @RunWith(PowerMockRunner.class)
  56 public class DmaapServiceTest {
  57
  58     @Rule
  59     public ExpectedException thrown = ExpectedException.none();
  60
  61     private AaiQuery aaiQuery;
  62
  63     private DmaapService dmaapService;
  64
  65     private ClosedLoopControlNameCache closedLoopControlNameCache = new ClosedLoopControlNameCache();
  66
  67     private UniqueRequestIdCache uniqueRequestIdCache = new UniqueRequestIdCache();
  68
  69     @Before
  70     public void setUp() {
  71         aaiQuery = PowerMock.createMock(AaiQuery.class);
  72
  73         dmaapService = new DmaapService();
  74         dmaapService.setClosedLoopControlNameCache(closedLoopControlNameCache);
  75         dmaapService.setUniqueRequestIdCache(uniqueRequestIdCache);
  76         dmaapService.setAaiQuery(aaiQuery);
  77     }
  78
  79     @Test
  80     public void testDmaapService_getDefaultPolicyMsg_ok() throws Exception {
  81         String packageName = "org.onap.holmes.rule";
  82         closedLoopControlNameCache.put(packageName, "Control-loop-VoLTE");
  83         long startTime = System.currentTimeMillis();
  84         long endTime = System.currentTimeMillis() + 1000000;
  85         VesAlarm vesAlarm = new VesAlarm();
  86         vesAlarm.setStartEpochMicrosec(startTime);
  87         vesAlarm.setLastEpochMicrosec(endTime);
  88         vesAlarm.setAlarmIsCleared(1);
  89         vesAlarm.setSourceName("test");
  90         vesAlarm.setSourceId("782d-4dfa-88ef");
  91         vesAlarm.setEventName("alarmCleared");
  92         PowerMock.resetAll();
  93
  94         PowerMock.replayAll();
  95         PolicyMsg policyMsg = Whitebox
  96                 .invokeMethod(dmaapService, "getDefaultPolicyMsg", vesAlarm, packageName);
  97         PowerMock.verifyAll();
  98
  99         assertThat(policyMsg.getTarget(), equalTo("vserver.vserver-name"));
 100         assertThat(policyMsg.getTargetType(), equalTo("VM"));
 101         assertThat(policyMsg.getAai().get("vserver.vserver-name"), equalTo("test"));
 102         assertThat(policyMsg.getClosedLoopEventStatus(), is(EVENT_STATUS.ABATED));
 103         assertThat(policyMsg.getClosedLoopControlName(), equalTo("Control-loop-VoLTE"));
 104         assertThat(policyMsg.getClosedLoopAlarmStart(), is(startTime));
 105         assertThat(policyMsg.getClosedLoopAlarmEnd(), is(endTime));
 106         assertThat(policyMsg.getRequestID(), notNullValue());
 107     }
 108
 109     @Test
 110     public void testDmaapService_getVnfEntity_ok() throws Exception {
 111         PowerMock.resetAll();
 112         VnfEntity expect = new VnfEntity();
 113         expect.setVnfName("test");
 114         PowerMock.expectPrivate(aaiQuery, "getAaiVnfData", anyObject(String.class),
 115                 anyObject(String.class)).andReturn(expect).anyTimes();
 116         PowerMock.replayAll();
 117         VnfEntity actual = Whitebox
 118                 .invokeMethod(dmaapService, "getVnfEntity", "tset", "test");
 119         PowerMock.verifyAll();
 120
 121         assertThat(actual.getVnfName(), equalTo("test"));
 122     }
 123
 124     @Test
 125     public void testDmaapService_getVnfEntity_exception() throws Exception {
 126         PowerMock.resetAll();
 127         PowerMock.expectPrivate(aaiQuery, "getAaiVnfData", anyObject(String.class),
 128                 anyObject(String.class)).andThrow(new CorrelationException("")).anyTimes();
 129         PowerMock.replayAll();
 130         VnfEntity actual = Whitebox.invokeMethod(dmaapService, "getVnfEntity", "tset", "test");
 131         PowerMock.verifyAll();
 132
 133         assertThat(actual == null, equalTo(true));
 134     }
 135
 136     @Test
 137     public void testDmaapService_getVmEntity_ok() throws Exception {
 138         PowerMock.resetAll();
 139         VmEntity expect = new VmEntity();
 140         expect.setVserverId("11111");
 141         PowerMock.expectPrivate(aaiQuery, "getAaiVmData", anyObject(String.class),
 142                 anyObject(String.class)).andReturn(expect).anyTimes();
 143         PowerMock.replayAll();
 144         VmEntity actual = Whitebox
 145                 .invokeMethod(dmaapService, "getVmEntity", "tset", "test");
 146         PowerMock.verifyAll();
 147
 148         assertThat(actual.getVserverId(), equalTo("11111"));
 149     }
 150
 151     @Test
 152     public void testDmaapService_getVmEntity_exception() throws Exception {
 153         PowerMock.resetAll();
 154         PowerMock.expectPrivate(aaiQuery, "getAaiVmData", anyObject(String.class),
 155                 anyObject(String.class)).andThrow(new CorrelationException("")).anyTimes();
 156         PowerMock.replayAll();
 157         VnfEntity actual = Whitebox.invokeMethod(dmaapService, "getVmEntity", "tset", "test");
 158         PowerMock.verifyAll();
 159
 160         assertThat(actual == null, equalTo(true));
 161     }
 162
 163     @Test
 164     public void testDmaapService_getVserverInstanceId_ok() throws Exception {
 165         PowerMock.resetAll();
 166         VnfEntity vnfEntity = new VnfEntity();
 167         Relationship relationship = new Relationship();
 168         relationship.setRelatedTo("service-instance");
 169
 170         List<RelationshipData> relationshipDataList = new ArrayList<>();
 171
 172         RelationshipData relationshipData = new RelationshipData();
 173         relationshipData.setRelationshipKey("service-instance.service-instance-id");
 174         relationshipData.setRelationshipValue("USUCP0PCOIL0110UJZZ01");
 175         relationshipDataList.add(relationshipData);
 176         relationship.setRelationshipDataList(relationshipDataList);
 177
 178         List<Relationship> relationships = new ArrayList<>();
 179         relationships.add(relationship);
 180         vnfEntity.getRelationshipList().setRelationships(relationships);
 181
 182         PowerMock.replayAll();
 183         String actual = Whitebox.invokeMethod(dmaapService, "getVserverInstanceId", vnfEntity);
 184         PowerMock.verifyAll();
 185
 186         assertThat(actual, equalTo("USUCP0PCOIL0110UJZZ01"));
 187     }
 188
 189     @Test
 190     public void testDmaapService_getVserverInstanceId_input_null() throws Exception {
 191         PowerMock.resetAll();
 192         VnfEntity vnfEntity = null;
 193
 194         PowerMock.replayAll();
 195         String actual = Whitebox.invokeMethod(dmaapService, "getVserverInstanceId", vnfEntity);
 196         PowerMock.verifyAll();
 197
 198         assertThat(actual, equalTo(""));
 199     }
 200
 201     @Test
 202     public void testDmaapService_getEnrichedPolicyMsg_onset() throws Exception {
 203         PowerMock.resetAll();
 204         VmEntity vmEntity = new VmEntity();
 205         vmEntity.setInMaint(false);
 206         vmEntity.setClosedLoopDisable(true);
 207         vmEntity.setProvStatus("prov");
 208         vmEntity.setResourceVersion("kkkk");
 209         VesAlarm vesAlarm = new VesAlarm();
 210         vesAlarm.setEventId("11111");
 211         vesAlarm.setEventName("3333");
 212         vesAlarm.setSourceId("111");
 213         vesAlarm.setStartEpochMicrosec(11111L);
 214
 215         PowerMock.expectPrivate(dmaapService, "getVnfEntity", anyObject(String.class),
 216                 anyObject(String.class)).andReturn(null).anyTimes();
 217
 218         PowerMock.replayAll();
 219         PolicyMsg actual = Whitebox
 220                 .invokeMethod(dmaapService, "getEnrichedPolicyMsg", vmEntity, vesAlarm, vesAlarm, "loopName");
 221         PowerMock.verifyAll();
 222
 223         assertThat(actual.getClosedLoopControlName(), nullValue());
 224         assertThat(actual.getAai().get("vserver.prov-status"), equalTo("prov"));
 225         assertThat(actual.getAai().get("vserver.vserver-name2"), nullValue());
 226         assertThat(actual.getAai().get("generic-vnf.service-instance-id"), equalTo(""));
 227     }
 228
 229     @Test
 230     public void testDmaapService_getEnrichedPolicyMsg_abated() throws Exception {
 231         PowerMock.resetAll();
 232         VmEntity vmEntity = new VmEntity();
 233         vmEntity.setInMaint(false);
 234         vmEntity.setClosedLoopDisable(true);
 235         vmEntity.setProvStatus("prov");
 236         vmEntity.setResourceVersion("kkkk");
 237         VesAlarm vesAlarm = new VesAlarm();
 238         vesAlarm.setEventId("11111");
 239         vesAlarm.setEventName("3333");
 240         vesAlarm.setSourceId("111");
 241         vesAlarm.setStartEpochMicrosec(11111L);
 242         vesAlarm.setLastEpochMicrosec(21111L);
 243         vesAlarm.setAlarmIsCleared(PolicyMassgeConstant.POLICY_MESSAGE_ABATED);
 244
 245         PowerMock.expectPrivate(dmaapService, "getVnfEntity", anyObject(String.class),
 246                 anyObject(String.class)).andReturn(null).anyTimes();
 247
 248         PowerMock.replayAll();
 249         PolicyMsg actual = Whitebox
 250                 .invokeMethod(dmaapService, "getEnrichedPolicyMsg", vmEntity, vesAlarm, vesAlarm, "loopName");
 251         PowerMock.verifyAll();
 252
 253         assertThat(actual.getClosedLoopControlName(), nullValue());
 254         assertThat(actual.getAai().get("vserver.prov-status"), nullValue());
 255         assertThat(actual.getAai().get("vserver.vserver-name2"), nullValue());
 256         assertThat(actual.getAai().get("generic-vnf.service-instance-id"), nullValue());
 257     }
 258
 259     @Test
 260     public void testPublishPolicyMsg_onset() throws Exception {
 261         PowerMock.resetAll();
 262         Publisher publisher = PowerMock.createPartialMock(Publisher.class, "publish", PolicyMsg.class);
 263         PolicyMsg policyMsg = new PolicyMsg();
 264         policyMsg.setClosedLoopEventStatus(EVENT_STATUS.ONSET);
 265         PowerMock.expectNew(Publisher.class).andReturn(publisher);
 266         EasyMock.expect(publisher.publish(policyMsg)).andReturn(true);
 267
 268         DcaeConfigurationsCache.setDcaeConfigurations(
 269                 DcaeConfigurationParser.parse(readConfigurationsFromFile("dcae.config.json")));
 270
 271         PowerMock.replayAll();
 272         dmaapService.publishPolicyMsg(policyMsg, "sec_fault_unsecure");
 273         PowerMock.verifyAll();
 274
 275     }
 276
 277     @Test
 278     public void testPublishPolicyMsg_abated() throws Exception {
 279         PowerMock.resetAll();
 280         Publisher publisher = PowerMock.createPartialMock(Publisher.class, "publish", PolicyMsg.class);
 281         PolicyMsg policyMsg = new PolicyMsg();
 282         policyMsg.setClosedLoopEventStatus(EVENT_STATUS.ABATED);
 283         policyMsg.setRequestID("testRequestid");
 284         uniqueRequestIdCache.put("testAlarmId", "testRequestid");
 285         PowerMock.expectNew(Publisher.class).andReturn(publisher);
 286         EasyMock.expect(publisher.publish(policyMsg)).andReturn(true);
 287
 288         DcaeConfigurationsCache.setDcaeConfigurations(
 289                 DcaeConfigurationParser.parse(readConfigurationsFromFile("dcae.config.json")));
 290
 291         PowerMock.replayAll();
 292         dmaapService.publishPolicyMsg(policyMsg, "sec_fault_unsecure");
 293         PowerMock.verifyAll();
 294
 295     }
 296
 297     private String readConfigurationsFromFile(String fileName) throws URISyntaxException, FileNotFoundException {
 298         URL url = DmaapServiceTest.class.getClassLoader().getResource(fileName);
 299         File configFile = new File(new URI(url.toString()).getPath());
 300         BufferedReader br = new BufferedReader(new FileReader(configFile));
 301
 302         final StringBuilder sb = new StringBuilder();
 303         br.lines().forEach(line -> {
 304             sb.append(line);
 305         });
 306         try {
 307             br.close();
 308         } catch (IOException e) {
 309             // Do nothing
 310         }
 311         return sb.toString();
 312     }
 313 }