so-etsi-nfvo/so-etsi-nfvo-ns-lcm/so-etsi-nfvo-ns-lcm-service/src/test/java/org/onap/so/etsi/nfvo/ns/lcm/rest/NsLifecycleManagementControllerTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2020 Nordix Foundation.
   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  *
  17  * SPDX-License-Identifier: Apache-2.0
  18  * ============LICENSE_END=========================================================
  19  */
  20 package org.onap.so.etsi.nfvo.ns.lcm.rest;
  21
  22 /**
  23  * @author Waqas Ikram (waqas.ikram@est.tech)
  24  *
  25  */
  26 import static org.junit.Assert.assertEquals;
  27 import static org.junit.Assert.assertNotNull;
  28 import static org.junit.Assert.assertTrue;
  29 import static org.mockito.ArgumentMatchers.eq;
  30 import static org.mockito.Mockito.when;
  31 import java.net.URISyntaxException;
  32 import java.time.LocalDateTime;
  33 import java.util.List;
  34 import java.util.UUID;
  35 import org.junit.Before;
  36 import org.junit.Test;
  37 import org.junit.runner.RunWith;
  38 import org.onap.so.etsi.nfvo.ns.lcm.Constants;
  39 import org.onap.so.etsi.nfvo.ns.lcm.TestApplication;
  40 import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.GsonProvider;
  41 import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.exceptions.NsRequestProcessingException;
  42 import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.service.JobExecutorService;
  43 import org.onap.so.etsi.nfvo.ns.lcm.model.CreateNsRequest;
  44 import org.onap.so.etsi.nfvo.ns.lcm.model.InlineResponse400;
  45 import org.onap.so.etsi.nfvo.ns.lcm.model.InstantiateNsRequest;
  46 import org.onap.so.etsi.nfvo.ns.lcm.model.NsInstancesNsInstance;
  47 import org.onap.so.etsi.nfvo.ns.lcm.model.TerminateNsRequest;
  48 import org.springframework.beans.factory.annotation.Autowired;
  49 import org.springframework.boot.test.context.SpringBootTest;
  50 import org.springframework.boot.test.mock.mockito.MockBean;
  51 import org.springframework.boot.test.web.client.TestRestTemplate;
  52 import org.springframework.boot.web.client.RestTemplateBuilder;
  53 import org.springframework.boot.web.server.LocalServerPort;
  54 import org.springframework.http.HttpEntity;
  55 import org.springframework.http.HttpHeaders;
  56 import org.springframework.http.HttpMethod;
  57 import org.springframework.http.HttpStatus;
  58 import org.springframework.http.ResponseEntity;
  59 import org.springframework.http.converter.json.GsonHttpMessageConverter;
  60 import org.springframework.test.context.ActiveProfiles;
  61 import org.springframework.test.context.junit4.SpringRunner;
  62 import com.google.gson.Gson;
  63
  64 /**
  65  * @author Waqas Ikram (waqas.ikram@est.tech)
  66  *
  67  */
  68 @RunWith(SpringRunner.class)
  69 @SpringBootTest(classes = TestApplication.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
  70 @ActiveProfiles("test")
  71 public class NsLifecycleManagementControllerTest {
  72     private static final String EXPECTED_BASE_URL =
  73             "http://so-etsi-nfvo-ns-lcm.onap:9095/so/so-etsi-nfvo-ns-lcm/v1/api/nslcm/v1";
  74     private static final String RANDOM_NS_LCM_OP_OCC_ID = UUID.randomUUID().toString();
  75     private static final String RANDOM_NS_INST_ID = UUID.randomUUID().toString();
  76     private static final String SERVICE_TYPE = "NetworkService";
  77     private static final String GLOBAL_CUSTOMER_ID = UUID.randomUUID().toString();
  78     private static final String EXPECTED_CREATE_REQ_LOCATION_URL =
  79             EXPECTED_BASE_URL + "/ns_instances/" + RANDOM_NS_INST_ID;
  80     private static final String EXPECTED_INSTANTIATE_REQ_LOCATION_URL =
  81             EXPECTED_BASE_URL + "/ns_lcm_op_occs/" + RANDOM_NS_LCM_OP_OCC_ID;
  82
  83     @LocalServerPort
  84     private int port;
  85
  86     private TestRestTemplate testRestTemplate;
  87
  88     @Autowired
  89     private GsonProvider gsonProvider;
  90
  91     @MockBean
  92     private JobExecutorService mockedJobExecutorService;
  93
  94     @Before
  95     public void setUp() {
  96         final Gson gson = gsonProvider.getGson();
  97         testRestTemplate = new TestRestTemplate(
  98                 new RestTemplateBuilder().additionalMessageConverters(new GsonHttpMessageConverter(gson)));
  99     }
 100
 101     @Test
 102     public void testCreateNs_ValidCreateNsRequest() throws URISyntaxException {
 103
 104         final CreateNsRequest createNsRequest = getCreateNsRequest();
 105
 106         when(mockedJobExecutorService.runCreateNsJob(eq(createNsRequest), eq(GLOBAL_CUSTOMER_ID), eq(SERVICE_TYPE)))
 107                 .thenReturn(new NsInstancesNsInstance().id(RANDOM_NS_INST_ID));
 108
 109         final String baseUrl = getNsLcmBaseUrl() + "/ns_instances";
 110         final HttpHeaders headers = new HttpHeaders();
 111         headers.add(Constants.HTTP_GLOBAL_CUSTOMER_ID_HTTP_HEADER_PARM_NAME, GLOBAL_CUSTOMER_ID);
 112         final HttpEntity<?> request = new HttpEntity<>(createNsRequest, headers);
 113         final ResponseEntity<NsInstancesNsInstance> responseEntity =
 114                 testRestTemplate.exchange(baseUrl, HttpMethod.POST, request, NsInstancesNsInstance.class);
 115         assertEquals(HttpStatus.CREATED, responseEntity.getStatusCode());
 116         assertTrue(responseEntity.hasBody());
 117         assertNotNull(responseEntity.getBody());
 118
 119         final HttpHeaders httpHeaders = responseEntity.getHeaders();
 120         assertTrue(httpHeaders.containsKey(HttpHeaders.LOCATION));
 121         final List<String> actual = httpHeaders.get(HttpHeaders.LOCATION);
 122         assertEquals(1, actual.size());
 123         assertEquals(EXPECTED_CREATE_REQ_LOCATION_URL, actual.get(0));
 124     }
 125
 126     @Test
 127     public void testCreateNs_createNsRequest_nsRequestProcessingExceptionThrown_returnInlineResponse400()
 128             throws URISyntaxException {
 129
 130         final CreateNsRequest createNsRequest = getCreateNsRequest();
 131
 132         final String message = "Unable to process request";
 133         when(mockedJobExecutorService.runCreateNsJob(eq(createNsRequest), eq(GLOBAL_CUSTOMER_ID), eq(SERVICE_TYPE)))
 134                 .thenThrow(new NsRequestProcessingException(message, new InlineResponse400().detail(message)));
 135
 136         final String baseUrl = getNsLcmBaseUrl() + "/ns_instances";
 137         final HttpHeaders headers = new HttpHeaders();
 138         headers.add(Constants.HTTP_GLOBAL_CUSTOMER_ID_HTTP_HEADER_PARM_NAME, GLOBAL_CUSTOMER_ID);
 139         final HttpEntity<?> request = new HttpEntity<>(createNsRequest, headers);
 140         final ResponseEntity<InlineResponse400> responseEntity =
 141                 testRestTemplate.exchange(baseUrl, HttpMethod.POST, request, InlineResponse400.class);
 142         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 143         assertTrue(responseEntity.hasBody());
 144         assertNotNull(responseEntity.getBody());
 145
 146         final InlineResponse400 body = responseEntity.getBody();
 147         assertEquals(message, body.getDetail());
 148
 149     }
 150
 151     @Test
 152     public void testCreateNs_createNsRequest_exceptionThrown_returnInlineResponse400() throws URISyntaxException {
 153
 154         final CreateNsRequest createNsRequest = getCreateNsRequest();
 155
 156         final String message = "Unable to process request";
 157         when(mockedJobExecutorService.runCreateNsJob(eq(createNsRequest), eq(GLOBAL_CUSTOMER_ID), eq(SERVICE_TYPE)))
 158                 .thenThrow(new RuntimeException(message));
 159
 160         final String baseUrl = getNsLcmBaseUrl() + "/ns_instances";
 161         final HttpHeaders headers = new HttpHeaders();
 162         headers.add(Constants.HTTP_GLOBAL_CUSTOMER_ID_HTTP_HEADER_PARM_NAME, GLOBAL_CUSTOMER_ID);
 163         final HttpEntity<?> request = new HttpEntity<>(createNsRequest, headers);
 164         final ResponseEntity<InlineResponse400> responseEntity =
 165                 testRestTemplate.exchange(baseUrl, HttpMethod.POST, request, InlineResponse400.class);
 166         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 167         assertTrue(responseEntity.hasBody());
 168         assertNotNull(responseEntity.getBody());
 169
 170         final InlineResponse400 body = responseEntity.getBody();
 171         assertEquals(message, body.getDetail());
 172
 173     }
 174
 175     @Test
 176     public void testCreateNs_ValidDeleteNsRequest() {
 177         final String baseUrl = getNsLcmBaseUrl() + "/ns_instances/" + UUID.randomUUID().toString();
 178         final ResponseEntity<Void> responseEntity =
 179                 testRestTemplate.exchange(baseUrl, HttpMethod.DELETE, null, Void.class);
 180         assertEquals(HttpStatus.NOT_IMPLEMENTED, responseEntity.getStatusCode());
 181     }
 182
 183     @Test
 184     public void testInstantiateNs_ValidInstantiateNsRequest() {
 185
 186         final InstantiateNsRequest instantiateNsRequest = getInstantiateNsRequest();
 187         when(mockedJobExecutorService.runInstantiateNsJob(eq(RANDOM_NS_INST_ID), eq(instantiateNsRequest)))
 188                 .thenReturn(RANDOM_NS_LCM_OP_OCC_ID);
 189
 190         final String baseUrl = getNsLcmBaseUrl() + "/ns_instances/" + RANDOM_NS_INST_ID + "/instantiate";
 191         final HttpEntity<?> request = new HttpEntity<>(instantiateNsRequest);
 192         final ResponseEntity<Void> responseEntity =
 193                 testRestTemplate.exchange(baseUrl, HttpMethod.POST, request, Void.class);
 194         assertEquals(HttpStatus.ACCEPTED, responseEntity.getStatusCode());
 195
 196         final HttpHeaders httpHeaders = responseEntity.getHeaders();
 197         assertTrue(httpHeaders.containsKey(HttpHeaders.LOCATION));
 198         final List<String> actual = httpHeaders.get(HttpHeaders.LOCATION);
 199         assertEquals(1, actual.size());
 200         assertEquals(EXPECTED_INSTANTIATE_REQ_LOCATION_URL, actual.get(0));
 201     }
 202
 203     @Test
 204     public void testInstantiateNs_instantiateNsRequest_nsRequestProcessingExceptionThrown_returnInlineResponse400() {
 205         final String message = "Unable to process request";
 206         final InstantiateNsRequest instantiateNsRequest = getInstantiateNsRequest();
 207         when(mockedJobExecutorService.runInstantiateNsJob(eq(RANDOM_NS_INST_ID), eq(instantiateNsRequest)))
 208                 .thenThrow(new NsRequestProcessingException(message, new InlineResponse400().detail(message)));
 209
 210         final String baseUrl = getNsLcmBaseUrl() + "/ns_instances/" + RANDOM_NS_INST_ID + "/instantiate";
 211         final HttpEntity<?> request = new HttpEntity<>(instantiateNsRequest);
 212         final ResponseEntity<InlineResponse400> responseEntity =
 213                 testRestTemplate.exchange(baseUrl, HttpMethod.POST, request, InlineResponse400.class);
 214
 215         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 216         assertTrue(responseEntity.hasBody());
 217         assertNotNull(responseEntity.getBody());
 218     }
 219
 220     @Test
 221     public void testTerminateNs_ValidInstantiateNsRequest() {
 222         final String baseUrl = getNsLcmBaseUrl() + "/ns_instances/" + UUID.randomUUID().toString() + "/terminate";
 223         final HttpEntity<?> request = new HttpEntity<>(getTerminateNsRequest());
 224         final ResponseEntity<Void> responseEntity =
 225                 testRestTemplate.exchange(baseUrl, HttpMethod.POST, request, Void.class);
 226         assertEquals(HttpStatus.NOT_IMPLEMENTED, responseEntity.getStatusCode());
 227     }
 228
 229
 230     private TerminateNsRequest getTerminateNsRequest() {
 231         return new TerminateNsRequest().terminationTime(LocalDateTime.now());
 232     }
 233
 234     private InstantiateNsRequest getInstantiateNsRequest() {
 235         return new InstantiateNsRequest().nsFlavourId("FLAVOUR_ID");
 236     }
 237
 238     private CreateNsRequest getCreateNsRequest() {
 239         return new CreateNsRequest().nsdId(RANDOM_NS_INST_ID);
 240     }
 241
 242     private String getNsLcmBaseUrl() {
 243         return "http://localhost:" + port + Constants.NS_LIFE_CYCLE_MANAGEMENT_BASE_URL;
 244     }
 245 }
 246