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 io.reactivex.Observable;
  20 import java.util.ArrayList;
  21 import java.util.List;
  22 import org.junit.Before;
  23 import org.junit.Test;
  24 import org.mockito.Mock;
  25 import org.onap.msb.ApiClient;
  26 import org.onap.msb.api.ServiceResourceApi;
  27 import org.onap.msb.model.MicroServiceFullInfo;
  28 import org.onap.msb.model.NodeInfo;
  29 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.CbamTokenProvider;
  30 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.TestBase;
  31 import org.springframework.core.env.Environment;
  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 List<NodeInfo> nodes = new ArrayList<>();
  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         ApiClient msbClient = msbApiProvider.buildApiClient();
  64         //verify
  65         assertEquals("http://mymessagebusip:123/api/msdiscover/v1/", msbClient.getAdapterBuilder().build().baseUrl().toString());
  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 ServiceResourceApi getMsbApi() {
  83                 return msbClient;
  84             }
  85         };
  86         when(msbClient.getMicroService_0("serviceName", "v1", null, null, null, null, null)).thenReturn(buildObservable(microServiceInfo));
  87         //when
  88         try {
  89             msbApiProvider.getMicroServiceUrl("serviceName", "v1");
  90             fail();
  91         } catch (Exception e) {
  92             String msg = "The serviceName service with v1 does not have any valid nodes[class NodeInfo {\n" +
  93                     "    ip: 172.1.2.3\n" +
  94                     "    port: null\n" +
  95                     "    lbServerParams: null\n" +
  96                     "    checkType: null\n" +
  97                     "    checkUrl: null\n" +
  98                     "    checkInterval: null\n" +
  99                     "    checkTimeOut: null\n" +
 100                     "    ttl: null\n" +
 101                     "    haRole: null\n" +
 102                     "    nodeId: null\n" +
 103                     "    status: null\n" +
 104                     "    expiration: null\n" +
 105                     "    createdAt: null\n" +
 106                     "    updatedAt: null\n" +
 107                     "}]";
 108             assertEquals(msg, e.getMessage());
 109             verify(logger).error(msg);
 110         }
 111     }
 112
 113     /**
 114      * non Docker endpoint is selected
 115      */
 116     @Test
 117     public void testExistingValidEndpoint() throws Exception {
 118         NodeInfo nonDocker = new NodeInfo();
 119         nonDocker.setIp("173.1.2.3");
 120         nonDocker.setPort("234");
 121         microServiceInfo.setServiceName("serviceName");
 122         microServiceInfo.setVersion("v1");
 123         microServiceInfo.setUrl("/lead/nslcm/v1");
 124         when(environment.getProperty(IpMappingProvider.IP_MAP, String.class, "")).thenReturn("173.1.2.3->1.2.3.4");
 125         nodes.add(nonDocker);
 126         msbApiProvider = new MsbApiProvider(environment) {
 127             @Override
 128             public ServiceResourceApi getMsbApi() {
 129                 return msbClient;
 130             }
 131         };
 132         when(msbClient.getMicroService_0("serviceName", "v1", null, null, null, null, null)).thenReturn(buildObservable(microServiceInfo));
 133         msbApiProvider.afterPropertiesSet();
 134         //when
 135         assertEquals("http://1.2.3.4:234/lead/nslcm/v1", msbApiProvider.getMicroServiceUrl("serviceName", "v1"));
 136     }
 137
 138
 139     /**
 140      * use HTTPS for known ports
 141      */
 142     @Test
 143     public void testMsbServiceOverssl() throws Exception {
 144         NodeInfo nonDocker = new NodeInfo();
 145         nonDocker.setIp("173.1.2.3");
 146         nonDocker.setPort("123");
 147         microServiceInfo.setServiceName("serviceName");
 148         microServiceInfo.setVersion("v1");
 149         microServiceInfo.setUrl("/lead/nslcm/v1");
 150         microServiceInfo.setEnableSsl(true);
 151         when(environment.getProperty(IpMappingProvider.IP_MAP, String.class, "")).thenReturn("173.1.2.3->1.2.3.4");
 152         nodes.add(nonDocker);
 153         msbApiProvider = new MsbApiProvider(environment) {
 154             @Override
 155             public ServiceResourceApi getMsbApi() {
 156                 return msbClient;
 157             }
 158         };
 159         when(msbClient.getMicroService_0("serviceName", "v1", null, null, null, null, null)).thenReturn(buildObservable(microServiceInfo));
 160         msbApiProvider.afterPropertiesSet();
 161         //when
 162         assertEquals("https://1.2.3.4:123/lead/nslcm/v1", msbApiProvider.getMicroServiceUrl("serviceName", "v1"));
 163     }
 164
 165     /**
 166      * if unable to get micro service info the error is propagated
 167      */
 168     @Test
 169     public void testUnableQueryMicroserviInfo() throws Exception {
 170         msbApiProvider = new MsbApiProvider(environment) {
 171             @Override
 172             public ServiceResourceApi getMsbApi() {
 173                 return msbClient;
 174             }
 175         };
 176         RuntimeException expectedException = new RuntimeException();
 177         when(msbClient.getMicroService_0("serviceName", "v1", null, null, null, null, null)).thenReturn(Observable.error(expectedException));
 178         //when
 179         try {
 180             msbApiProvider.getMicroServiceUrl("serviceName", "v1");
 181             fail();
 182         } catch (Exception e) {
 183             assertEquals("Unable to get micro service URL for serviceName with version v1", e.getMessage());
 184             verify(logger).error("Unable to get micro service URL for serviceName with version v1", expectedException);
 185         }
 186     }
 187
 188 }