nokiav2/driver/src/test/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/onap/core/TestMsbApiProvider.java

   1 /*
   2  * Copyright 2016-2017, Nokia 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
  17 package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.core;
  18
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.mockito.Mock;
  22 import org.onap.msb.sdk.discovery.common.RouteException;
  23 import org.onap.msb.sdk.discovery.entity.MicroServiceFullInfo;
  24 import org.onap.msb.sdk.discovery.entity.NodeInfo;
  25 import org.onap.msb.sdk.httpclient.msb.MSBServiceClient;
  26 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.CbamTokenProvider;
  27 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.TestBase;
  28 import org.springframework.core.env.Environment;
  29
  30 import java.util.HashSet;
  31 import java.util.Set;
  32
  33 import static junit.framework.TestCase.assertEquals;
  34 import static junit.framework.TestCase.fail;
  35 import static org.mockito.Mockito.verify;
  36 import static org.mockito.Mockito.when;
  37 import static org.springframework.test.util.ReflectionTestUtils.setField;
  38
  39 public class TestMsbApiProvider extends TestBase {
  40     @Mock
  41     private Environment environment;
  42     @Mock
  43     private CbamTokenProvider cbamTokenProvider;
  44     private MicroServiceFullInfo microServiceInfo = new MicroServiceFullInfo();
  45     private Set<NodeInfo> nodes = new HashSet<>();
  46     private MsbApiProvider msbApiProvider;
  47
  48     @Before
  49     public void init() {
  50         setField(MsbApiProvider.class, "logger", logger);
  51         msbApiProvider = new MsbApiProvider(environment);
  52         microServiceInfo.setNodes(nodes);
  53     }
  54
  55     /**
  56      * test MSB client is created based on driver properties
  57      */
  58     @Test
  59     public void testMsbClient() {
  60         setFieldWithPropertyAnnotation(msbApiProvider, "${messageBusIp}", "mymessageBusIp");
  61         setFieldWithPropertyAnnotation(msbApiProvider, "${messageBusPort}", "123");
  62         //when
  63         MSBServiceClient msbClient = msbApiProvider.getMsbClient();
  64         //verify
  65         assertEquals("mymessageBusIp:123", msbClient.getMsbSvrAddress());
  66     }
  67
  68     /**
  69      * error is propagated if no suitable micro service endpoint is found
  70      */
  71     @Test
  72     public void testNoSuitableMicroService() throws Exception {
  73         NodeInfo dockerAccessPoint = new NodeInfo();
  74         dockerAccessPoint.setIp("172.1.2.3");
  75         microServiceInfo.setServiceName("serviceName");
  76         microServiceInfo.setVersion("v1");
  77         microServiceInfo.setUrl("/lead/nslcm/v1");
  78         when(environment.getProperty(IpMappingProvider.IP_MAP, String.class, "")).thenReturn("");
  79         nodes.add(dockerAccessPoint);
  80         msbApiProvider = new MsbApiProvider(environment) {
  81             @Override
  82             public MSBServiceClient getMsbClient() {
  83                 return msbClient;
  84             }
  85         };
  86         when(msbClient.queryMicroServiceInfo("serviceName", "v1")).thenReturn(microServiceInfo);
  87         //when
  88         try {
  89             msbApiProvider.getMicroServiceUrl("serviceName", "v1");
  90             fail();
  91         } catch (Exception e) {
  92             assertEquals("The serviceName service with v1 does not have any valid nodes[172.1.2.3:null  ttl:]", e.getMessage());
  93             verify(logger).error("The serviceName service with v1 does not have any valid nodes[172.1.2.3:null  ttl:]");
  94         }
  95     }
  96
  97     /**
  98      * non Docker endpoint is selected
  99      */
 100     @Test
 101     public void testExistingValidEndpoint() throws Exception {
 102         NodeInfo nonDocker = new NodeInfo();
 103         nonDocker.setIp("173.1.2.3");
 104         nonDocker.setPort("234");
 105         microServiceInfo.setServiceName("serviceName");
 106         microServiceInfo.setVersion("v1");
 107         microServiceInfo.setUrl("/lead/nslcm/v1");
 108         when(environment.getProperty(IpMappingProvider.IP_MAP, String.class, "")).thenReturn("173.1.2.3->1.2.3.4");
 109         nodes.add(nonDocker);
 110         msbApiProvider = new MsbApiProvider(environment) {
 111             @Override
 112             public MSBServiceClient getMsbClient() {
 113                 return msbClient;
 114             }
 115         };
 116         when(msbClient.queryMicroServiceInfo("serviceName", "v1")).thenReturn(microServiceInfo);
 117         msbApiProvider.afterPropertiesSet();
 118         //when
 119         assertEquals("http://1.2.3.4:234/lead/nslcm/v1", msbApiProvider.getMicroServiceUrl("serviceName", "v1"));
 120     }
 121
 122
 123     /**
 124      * use HTTPS for known ports (443) should be removed if https://jira.onap.org/browse/MSB-151 is solved
 125      */
 126     @Test
 127     public void testMsb151IssueHack() throws Exception {
 128         NodeInfo nonDocker = new NodeInfo();
 129         nonDocker.setIp("173.1.2.3");
 130         nonDocker.setPort("443");
 131         microServiceInfo.setServiceName("serviceName");
 132         microServiceInfo.setVersion("v1");
 133         microServiceInfo.setUrl("/lead/nslcm/v1");
 134         when(environment.getProperty(IpMappingProvider.IP_MAP, String.class, "")).thenReturn("173.1.2.3->1.2.3.4");
 135         nodes.add(nonDocker);
 136         msbApiProvider = new MsbApiProvider(environment) {
 137             @Override
 138             public MSBServiceClient getMsbClient() {
 139                 return msbClient;
 140             }
 141         };
 142         when(msbClient.queryMicroServiceInfo("serviceName", "v1")).thenReturn(microServiceInfo);
 143         msbApiProvider.afterPropertiesSet();
 144         //when
 145         assertEquals("https://1.2.3.4:443/lead/nslcm/v1", msbApiProvider.getMicroServiceUrl("serviceName", "v1"));
 146     }
 147
 148     /**
 149      * use HTTPS for known ports (443) should be removed if https://jira.onap.org/browse/MSB-151 is solved
 150      */
 151     @Test
 152     public void testMsb151IssueHack2() throws Exception {
 153         NodeInfo nonDocker = new NodeInfo();
 154         nonDocker.setIp("173.1.2.3");
 155         nonDocker.setPort("8443");
 156         microServiceInfo.setServiceName("serviceName");
 157         microServiceInfo.setVersion("v1");
 158         microServiceInfo.setUrl("/lead/nslcm/v1");
 159         when(environment.getProperty(IpMappingProvider.IP_MAP, String.class, "")).thenReturn("173.1.2.3->1.2.3.4");
 160         nodes.add(nonDocker);
 161         msbApiProvider = new MsbApiProvider(environment) {
 162             @Override
 163             public MSBServiceClient getMsbClient() {
 164                 return msbClient;
 165             }
 166         };
 167         when(msbClient.queryMicroServiceInfo("serviceName", "v1")).thenReturn(microServiceInfo);
 168         msbApiProvider.afterPropertiesSet();
 169         //when
 170         assertEquals("https://1.2.3.4:8443/lead/nslcm/v1", msbApiProvider.getMicroServiceUrl("serviceName", "v1"));
 171     }
 172
 173     /**
 174      * if unable to get micro service info the error is propagated
 175      */
 176     @Test
 177     public void testUnableQueryMicroserviInfo() throws Exception {
 178         msbApiProvider = new MsbApiProvider(environment) {
 179             @Override
 180             public MSBServiceClient getMsbClient() {
 181                 return msbClient;
 182             }
 183         };
 184         RouteException expectedException = new RouteException();
 185         when(msbClient.queryMicroServiceInfo("serviceName", "v1")).thenThrow(expectedException);
 186
 187         //when
 188         try {
 189             msbApiProvider.getMicroServiceUrl("serviceName", "v1");
 190             fail();
 191         } catch (Exception e) {
 192             assertEquals("Unable to get micro service URL for serviceName with version v1", e.getMessage());
 193             verify(logger).error("Unable to get micro service URL for serviceName with version v1", expectedException);
 194         }
 195     }
 196
 197 }