adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/test/java/org/onap/so/adapters/vnfmadapter/rest/Sol003PackageManagementControllerTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2019 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
  21 package org.onap.so.adapters.vnfmadapter.rest;
  22
  23 import static org.junit.Assert.assertArrayEquals;
  24 import static org.junit.Assert.assertEquals;
  25 import static org.junit.Assert.assertNotNull;
  26 import static org.junit.Assert.assertTrue;
  27 import static org.onap.so.adapters.vnfmadapter.Constants.PACKAGE_MANAGEMENT_BASE_URL;
  28 import static org.onap.so.client.RestTemplateConfig.CONFIGURABLE_REST_TEMPLATE;
  29 import static org.springframework.test.web.client.match.MockRestRequestMatchers.method;
  30 import static org.springframework.test.web.client.match.MockRestRequestMatchers.requestTo;
  31 import static org.springframework.test.web.client.response.MockRestResponseCreators.withStatus;
  32 import static org.springframework.test.web.client.response.MockRestResponseCreators.withSuccess;
  33 import java.util.ArrayList;
  34 import java.util.List;
  35 import java.util.Random;
  36 import org.junit.Before;
  37 import org.junit.Test;
  38 import org.junit.runner.RunWith;
  39 import org.onap.so.adapters.vnfmadapter.VnfmAdapterApplication;
  40 import org.onap.so.adapters.vnfmadapter.extclients.etsicatalog.model.Checksum;
  41 import org.onap.so.adapters.vnfmadapter.extclients.etsicatalog.model.ProblemDetails;
  42 import org.onap.so.adapters.vnfmadapter.extclients.etsicatalog.model.UriLink;
  43 import org.onap.so.adapters.vnfmadapter.extclients.etsicatalog.model.VNFPKGMLinkSerializer;
  44 import org.onap.so.adapters.vnfmadapter.extclients.etsicatalog.model.VnfPackageArtifactInfo;
  45 import org.onap.so.adapters.vnfmadapter.extclients.etsicatalog.model.VnfPackageSoftwareImageInfo;
  46 import org.onap.so.adapters.vnfmadapter.extclients.etsicatalog.model.VnfPkgInfo;
  47 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.packagemanagement.model.InlineResponse2001;
  48 import org.onap.so.configuration.rest.BasicHttpHeadersProvider;
  49 import org.springframework.beans.factory.annotation.Autowired;
  50 import org.springframework.beans.factory.annotation.Qualifier;
  51 import org.springframework.boot.test.context.SpringBootTest;
  52 import org.springframework.boot.test.web.client.TestRestTemplate;
  53 import org.springframework.boot.web.server.LocalServerPort;
  54 import org.springframework.http.HttpEntity;
  55 import org.springframework.http.HttpMethod;
  56 import org.springframework.http.HttpStatus;
  57 import org.springframework.http.MediaType;
  58 import org.springframework.http.ResponseEntity;
  59 import org.springframework.test.context.ActiveProfiles;
  60 import org.springframework.test.context.junit4.SpringRunner;
  61 import org.springframework.test.web.client.MockRestServiceServer;
  62 import org.springframework.web.client.RestTemplate;
  63 import com.google.gson.Gson;
  64
  65 /**
  66  * @author gareth.roper@est.tech
  67  */
  68 @RunWith(SpringRunner.class)
  69 @SpringBootTest(classes = VnfmAdapterApplication.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
  70 @ActiveProfiles("test")
  71 public class Sol003PackageManagementControllerTest {
  72
  73     @LocalServerPort
  74     private int port;
  75
  76     @Autowired
  77     @Qualifier(CONFIGURABLE_REST_TEMPLATE)
  78     private RestTemplate testRestTemplate;
  79
  80     @Autowired
  81     private TestRestTemplate restTemplate;
  82
  83     private static final String VNF_PACKAGE_ID = "myVnfPackageId";
  84     private static final String ARTIFACT_PATH = "myArtifactPath";
  85     private static final String MSB_BASE_URL = "http://msb-iag.onap:80/api/vnfpkgm/v1/vnf_packages";
  86     private static final String VNFPKGM_BASE_URL = PACKAGE_MANAGEMENT_BASE_URL + "/vnf_packages";
  87     private static final String localhostUrl = "http://localhost:";
  88     private static final String GET_VNF_PACKAGES_URL = "";
  89     private static final String GET_VNF_PACKAGE_BY_ID_URL = "/" + VNF_PACKAGE_ID;
  90     private static final String VNFD_ID = "vnfdId";
  91     private static final String VNF_PROVIDER = "vnfProvider";
  92     private static final String VNF_PRODUCT_NAME = "vnfProductName";
  93     private static final String VNF_SOFTWARE_VERSION = "vnfSoftwareVersion";
  94     private static final String VNFD_VERSION = "vnfdVersion";
  95     private static final String ALGORITHM = "algorithm";
  96     private static final String HASH = "hash";
  97     private static final String URI_HREF = "uriHref";
  98
  99     private MockRestServiceServer mockRestServer;
 100     private BasicHttpHeadersProvider basicHttpHeadersProvider;
 101     private final Gson gson = new Gson();
 102
 103     public Sol003PackageManagementControllerTest() {}
 104
 105     @Before
 106     public void setUp() {
 107         final MockRestServiceServer.MockRestServiceServerBuilder builder =
 108                 MockRestServiceServer.bindTo(testRestTemplate);
 109         builder.ignoreExpectOrder(true);
 110         mockRestServer = builder.build();
 111         basicHttpHeadersProvider = new BasicHttpHeadersProvider();
 112     }
 113
 114     @Test
 115     public void testGetPackageContent_ValidArray_Success() {
 116         final byte[] responseArray = buildByteArrayWithRandomData(10);
 117
 118         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/package_content"))
 119                 .andExpect(method(HttpMethod.GET))
 120                 .andRespond(withSuccess(responseArray, MediaType.APPLICATION_OCTET_STREAM));
 121
 122         final String testURL = "http://localhost:" + port + PACKAGE_MANAGEMENT_BASE_URL + "/vnf_packages/"
 123                 + VNF_PACKAGE_ID + "/package_content";
 124         final HttpEntity<?> request = new HttpEntity<>(basicHttpHeadersProvider.getHttpHeaders());
 125         final ResponseEntity<byte[]> responseEntity =
 126                 restTemplate.withBasicAuth("test", "test").exchange(testURL, HttpMethod.GET, request, byte[].class);
 127
 128         assertEquals(byte[].class, responseEntity.getBody().getClass());
 129         assertArrayEquals(responseEntity.getBody(), responseArray);
 130         assertEquals(HttpStatus.OK, responseEntity.getStatusCode());
 131     }
 132
 133     @Test
 134     public void testOnGetPackageContent_Conflict_Fail() {
 135         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/package_content"))
 136                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.CONFLICT));
 137
 138         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(VNF_PACKAGE_ID + "/package_content");
 139
 140         assertTrue(responseEntity.getBody() instanceof ProblemDetails);
 141         assertEquals(HttpStatus.CONFLICT, responseEntity.getStatusCode());
 142     }
 143
 144     @Test
 145     public void testOnGetPackageContent_NotFound_Fail() {
 146         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/package_content"))
 147                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.NOT_FOUND));
 148
 149         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(VNF_PACKAGE_ID + "/package_content");
 150
 151         assertTrue(responseEntity.getBody() instanceof ProblemDetails);
 152         assertEquals(HttpStatus.NOT_FOUND, responseEntity.getStatusCode());
 153     }
 154
 155     @Test
 156     public void testOnGetPackageContent_UnauthorizedClient_Fail() {
 157         final String testURL = "http://localhost:" + port + PACKAGE_MANAGEMENT_BASE_URL + "/vnf_packages/"
 158                 + VNF_PACKAGE_ID + "/package_content";
 159
 160         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/package_content"))
 161                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.UNAUTHORIZED));
 162
 163         final HttpEntity<?> request = new HttpEntity<>(basicHttpHeadersProvider.getHttpHeaders());
 164
 165
 166         final ResponseEntity<ProblemDetails> responseEntity =
 167                 restTemplate.exchange(testURL, HttpMethod.GET, request, ProblemDetails.class);
 168
 169         assertTrue(responseEntity.getBody() instanceof ProblemDetails);
 170         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 171     }
 172
 173     @Test
 174     public void testOnGetPackageContent_InternalServerError_Fail() {
 175         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/package_content"))
 176                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.INTERNAL_SERVER_ERROR));
 177
 178         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(VNF_PACKAGE_ID + "/package_content");
 179
 180         assertTrue(responseEntity.getBody() instanceof ProblemDetails);
 181         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 182     }
 183
 184     @Test
 185     public void testOnGetPackageContent_BadRequest_Fail() {
 186         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/package_content"))
 187                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.BAD_REQUEST));
 188
 189         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(VNF_PACKAGE_ID + "/package_content");
 190
 191         assertTrue(responseEntity.getBody() instanceof ProblemDetails);
 192         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 193     }
 194
 195     @Test
 196     public void testOnGetPackageContent_UnauthorizedServer_InternalError_Fail() {
 197         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/package_content"))
 198                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.UNAUTHORIZED));
 199
 200         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(VNF_PACKAGE_ID + "/package_content");
 201
 202         assertTrue(responseEntity.getBody() instanceof ProblemDetails);
 203         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 204     }
 205
 206     @Test
 207     public void testGetPackageContent_SuccessResponseFromServerWithNullPackage_Fail() {
 208         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/package_content"))
 209                 .andExpect(method(HttpMethod.GET)).andRespond(withSuccess());
 210
 211         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(VNF_PACKAGE_ID + "/package_content");
 212
 213         assertEquals(ProblemDetails.class, responseEntity.getBody().getClass());
 214         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 215     }
 216
 217     @Test
 218     public void testGetPackageArtifact_ValidArray_Success() {
 219         final byte[] responseArray = buildByteArrayWithRandomData(10);
 220
 221         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/artifacts/" + ARTIFACT_PATH))
 222                 .andExpect(method(HttpMethod.GET))
 223                 .andRespond(withSuccess(responseArray, MediaType.APPLICATION_OCTET_STREAM));
 224
 225         final String testURL = "http://localhost:" + port + PACKAGE_MANAGEMENT_BASE_URL + "/vnf_packages/"
 226                 + VNF_PACKAGE_ID + "/artifacts/" + ARTIFACT_PATH;
 227         final HttpEntity<?> request = new HttpEntity<>(basicHttpHeadersProvider.getHttpHeaders());
 228         final ResponseEntity<byte[]> responseEntity =
 229                 restTemplate.withBasicAuth("test", "test").exchange(testURL, HttpMethod.GET, request, byte[].class);
 230
 231         assertEquals(byte[].class, responseEntity.getBody().getClass());
 232         assertArrayEquals(responseEntity.getBody(), responseArray);
 233         assertEquals(HttpStatus.OK, responseEntity.getStatusCode());
 234     }
 235
 236     @Test
 237     public void testOnGetPackageArtifact_Conflict_Fail() {
 238         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/artifacts/" + ARTIFACT_PATH))
 239                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.CONFLICT));
 240
 241         final ResponseEntity<ProblemDetails> responseEntity =
 242                 sendHttpRequest(VNF_PACKAGE_ID + "/artifacts/" + ARTIFACT_PATH);
 243
 244         assertNotNull(responseEntity.getBody());
 245         assertEquals(HttpStatus.CONFLICT, responseEntity.getStatusCode());
 246     }
 247
 248     @Test
 249     public void testOnGetPackageArtifact_NotFound_Fail() {
 250         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/artifacts/" + ARTIFACT_PATH))
 251                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.NOT_FOUND));
 252
 253         final ResponseEntity<ProblemDetails> responseEntity =
 254                 sendHttpRequest(VNF_PACKAGE_ID + "/artifacts/" + ARTIFACT_PATH);
 255
 256         assertNotNull(responseEntity.getBody());
 257         assertEquals(HttpStatus.NOT_FOUND, responseEntity.getStatusCode());
 258     }
 259
 260     @Test
 261     public void testOnGetPackageArtifact_UnauthorizedClient_Fail() {
 262         final String testURL = "http://localhost:" + port + PACKAGE_MANAGEMENT_BASE_URL + "/vnf_packages/"
 263                 + VNF_PACKAGE_ID + "/artifacts/" + ARTIFACT_PATH;
 264
 265         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/artifacts/" + ARTIFACT_PATH))
 266                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.UNAUTHORIZED));
 267
 268         final HttpEntity<?> request = new HttpEntity<>(basicHttpHeadersProvider.getHttpHeaders());
 269         final ResponseEntity<ProblemDetails> responseEntity =
 270                 restTemplate.exchange(testURL, HttpMethod.GET, request, ProblemDetails.class);
 271
 272         assertNotNull(responseEntity.getBody());
 273         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 274     }
 275
 276     @Test
 277     public void testOnGetPackageArtifact_InternalServerError_Fail() {
 278         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/artifacts/" + ARTIFACT_PATH))
 279                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.INTERNAL_SERVER_ERROR));
 280
 281         final ResponseEntity<ProblemDetails> responseEntity =
 282                 sendHttpRequest(VNF_PACKAGE_ID + "/artifacts/" + ARTIFACT_PATH);
 283
 284         assertNotNull(responseEntity.getBody());
 285         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 286     }
 287
 288     @Test
 289     public void testOnGetPackageArtifact_BadRequest_Fail() {
 290         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/artifacts/" + ARTIFACT_PATH))
 291                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.BAD_REQUEST));
 292
 293         final ResponseEntity<ProblemDetails> responseEntity =
 294                 sendHttpRequest(VNF_PACKAGE_ID + "/artifacts/" + ARTIFACT_PATH);
 295
 296         assertNotNull(responseEntity.getBody());
 297         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 298     }
 299
 300     @Test
 301     public void testOnGetPackageArtifact_UnauthorizedServer_InternalError_Fail() {
 302         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/artifacts/" + ARTIFACT_PATH))
 303                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.UNAUTHORIZED));
 304
 305         final ResponseEntity<ProblemDetails> responseEntity =
 306                 sendHttpRequest(VNF_PACKAGE_ID + "/artifacts/" + ARTIFACT_PATH);
 307
 308         assertNotNull(responseEntity.getBody());
 309         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 310     }
 311
 312     @Test
 313     public void testGetPackageArtifact_SuccessResponseFromServerWithNullPackage_Fail() {
 314         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/artifacts/" + ARTIFACT_PATH))
 315                 .andExpect(method(HttpMethod.GET)).andRespond(withSuccess());
 316
 317         final ResponseEntity<ProblemDetails> responseEntity =
 318                 sendHttpRequest(VNF_PACKAGE_ID + "/artifacts/" + ARTIFACT_PATH);
 319
 320         assertNotNull(responseEntity.getBody());
 321         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 322     }
 323
 324     @Test
 325     public void testVnfPackagesReceivedAsInlineResponse2001ListIfGetVnfPackagesSuccessful() {
 326         final VnfPkgInfo[] responses = createVnfPkgArray();
 327
 328         mockRestServer.expect(requestTo(MSB_BASE_URL)).andExpect(method(HttpMethod.GET))
 329                 .andRespond(withSuccess(gson.toJson(responses), MediaType.APPLICATION_JSON));
 330
 331         final String testURL = localhostUrl + port + VNFPKGM_BASE_URL;
 332         final HttpEntity<?> request = new HttpEntity<>(basicHttpHeadersProvider.getHttpHeaders());
 333
 334         final ResponseEntity<InlineResponse2001[]> responseEntity = restTemplate.withBasicAuth("test", "test")
 335                 .exchange(testURL, HttpMethod.GET, request, InlineResponse2001[].class);
 336
 337         assertEquals(HttpStatus.OK, responseEntity.getStatusCode());
 338         assertNotNull(responseEntity.getBody());
 339         final InlineResponse2001[] inlineResponse2001array = responseEntity.getBody();
 340         final InlineResponse2001 inlineResponse2001 = inlineResponse2001array[0];
 341         assertEquals(VNF_PACKAGE_ID, inlineResponse2001.getId());
 342         assertEquals(VNFD_ID, inlineResponse2001.getVnfdId());
 343         assertEquals(VNFD_ID, inlineResponse2001.getSoftwareImages().get(0).getId());
 344         assertEquals(VNF_PRODUCT_NAME, inlineResponse2001.getSoftwareImages().get(0).getName());
 345         assertEquals(ALGORITHM, inlineResponse2001.getChecksum().getAlgorithm());
 346         assertEquals(HASH, inlineResponse2001.getChecksum().getHash());
 347         assertEquals(ARTIFACT_PATH, inlineResponse2001.getAdditionalArtifacts().get(0).getArtifactPath());
 348         assertEquals(ALGORITHM, inlineResponse2001.getAdditionalArtifacts().get(0).getChecksum().getAlgorithm());
 349         assertEquals(HASH, inlineResponse2001.getAdditionalArtifacts().get(0).getChecksum().getHash());
 350         assertEquals(URI_HREF, inlineResponse2001.getLinks().getSelf().getHref());
 351     }
 352
 353     @Test
 354     public void test400BadRequestInfoReceivedAsProblemDetailsIfGetVnfPackagesIs400BadRequest() {
 355         mockRestServer.expect(requestTo(MSB_BASE_URL)).andExpect(method(HttpMethod.GET))
 356                 .andRespond(withStatus(HttpStatus.BAD_REQUEST));
 357
 358         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(GET_VNF_PACKAGES_URL);
 359         assertEquals(HttpStatus.BAD_REQUEST, responseEntity.getStatusCode());
 360
 361         assertNotNull(responseEntity.getBody());
 362         final ProblemDetails problemDetails = responseEntity.getBody();
 363         assertEquals("Error: Bad Request Received", problemDetails.getDetail());
 364     }
 365
 366     @Test
 367     public void test404NotFoundInfoReceivedAsProblemDetailsIfGetVnfPackagesIs404NotFound() {
 368         mockRestServer.expect(requestTo(MSB_BASE_URL)).andExpect(method(HttpMethod.GET))
 369                 .andRespond(withStatus(HttpStatus.NOT_FOUND));
 370
 371         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(GET_VNF_PACKAGES_URL);
 372         assertEquals(HttpStatus.NOT_FOUND, responseEntity.getStatusCode());
 373
 374         assertNotNull(responseEntity.getBody());
 375         final ProblemDetails problemDetails = responseEntity.getBody();
 376         assertEquals("No Vnf Packages found", problemDetails.getDetail());
 377     }
 378
 379     @Test
 380     public void test500InternalServerErrorProblemDetailsReceivedIfGetVnfPackagesReturns500InternalServerError() {
 381         mockRestServer.expect(requestTo(MSB_BASE_URL)).andExpect(method(HttpMethod.GET))
 382                 .andRespond(withStatus(HttpStatus.INTERNAL_SERVER_ERROR));
 383
 384         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(GET_VNF_PACKAGES_URL);
 385         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 386
 387         assertNotNull(responseEntity.getBody());
 388         final ProblemDetails problemDetails = responseEntity.getBody();
 389         assertEquals("Internal Server Error Occurred.", problemDetails.getDetail());
 390     }
 391
 392     @Test
 393     public void test500InternalServerErrorProblemDetailsReceivedIfGetVnfPackagesReturnsANullPackage() {
 394         mockRestServer.expect(requestTo(MSB_BASE_URL)).andExpect(method(HttpMethod.GET)).andRespond(withSuccess());
 395
 396         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(GET_VNF_PACKAGES_URL);
 397         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 398
 399         assertNotNull(responseEntity.getBody());
 400         final ProblemDetails problemDetails = responseEntity.getBody();
 401         assertEquals("An error occurred, a null response was received by the\n"
 402                 + " Sol003PackageManagementController from the EtsiCatalogManager using the GET \"vnf_packages\" \n"
 403                 + "endpoint.", problemDetails.getDetail());
 404     }
 405
 406     @Test
 407     public void testVnfPackageReceivedAsInlineResponse2001IfGetVnfPackageByIdSuccessful() {
 408         final VnfPkgInfo response = createVnfPkgInfo(VNF_PACKAGE_ID);
 409
 410         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID)).andExpect(method(HttpMethod.GET))
 411                 .andRespond(withSuccess(gson.toJson(response), MediaType.APPLICATION_JSON));
 412
 413         final String testURL = localhostUrl + port + VNFPKGM_BASE_URL + "/" + VNF_PACKAGE_ID;
 414         final HttpEntity<?> request = new HttpEntity<>(basicHttpHeadersProvider.getHttpHeaders());
 415         final ResponseEntity<InlineResponse2001> responseEntity = restTemplate.withBasicAuth("test", "test")
 416                 .exchange(testURL, HttpMethod.GET, request, InlineResponse2001.class);
 417
 418         assertEquals(HttpStatus.OK, responseEntity.getStatusCode());
 419         assertNotNull(responseEntity.getBody());
 420         final InlineResponse2001 inlineResponse2001 = responseEntity.getBody();
 421         assertEquals(VNF_PACKAGE_ID, inlineResponse2001.getId());
 422         assertEquals(VNFD_ID, inlineResponse2001.getVnfdId());
 423         assertEquals(VNFD_ID, inlineResponse2001.getSoftwareImages().get(0).getId());
 424         assertEquals(VNF_PRODUCT_NAME, inlineResponse2001.getSoftwareImages().get(0).getName());
 425         assertEquals(ALGORITHM, inlineResponse2001.getChecksum().getAlgorithm());
 426         assertEquals(HASH, inlineResponse2001.getChecksum().getHash());
 427         assertEquals(ARTIFACT_PATH, inlineResponse2001.getAdditionalArtifacts().get(0).getArtifactPath());
 428         assertEquals(ALGORITHM, inlineResponse2001.getAdditionalArtifacts().get(0).getChecksum().getAlgorithm());
 429         assertEquals(HASH, inlineResponse2001.getAdditionalArtifacts().get(0).getChecksum().getHash());
 430         assertEquals(URI_HREF, inlineResponse2001.getLinks().getSelf().getHref());
 431     }
 432
 433     @Test
 434     public void test400BadRequestInfoReceivedAsProblemDetailsIfGetVnfPackageByIdIs400BadRequest() {
 435         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID)).andExpect(method(HttpMethod.GET))
 436                 .andRespond(withStatus(HttpStatus.BAD_REQUEST));
 437
 438         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(GET_VNF_PACKAGE_BY_ID_URL);
 439
 440         assertEquals(HttpStatus.BAD_REQUEST, responseEntity.getStatusCode());
 441         assertNotNull(responseEntity.getBody());
 442         final ProblemDetails problemDetails = responseEntity.getBody();
 443         assertEquals("Error: Bad Request Received", problemDetails.getDetail());
 444     }
 445
 446     @Test
 447     public void test404NotFoundInfoReceivedAsProblemDetailsIfGetVnfPackageByIdIs404NotFound() {
 448         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID)).andExpect(method(HttpMethod.GET))
 449                 .andRespond(withStatus(HttpStatus.NOT_FOUND));
 450
 451         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(GET_VNF_PACKAGE_BY_ID_URL);
 452
 453         assertEquals(HttpStatus.NOT_FOUND, responseEntity.getStatusCode());
 454         assertNotNull(responseEntity.getBody());
 455         final ProblemDetails problemDetails = responseEntity.getBody();
 456         assertEquals("No Vnf Package found with vnfPkgId: " + VNF_PACKAGE_ID, problemDetails.getDetail());
 457     }
 458
 459     @Test
 460     public void test500InternalServerErrorProblemDetailsReceivedIfGetVnfPackageByIdReturns500InternalServerError() {
 461         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID)).andExpect(method(HttpMethod.GET))
 462                 .andRespond(withStatus(HttpStatus.INTERNAL_SERVER_ERROR));
 463
 464         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(GET_VNF_PACKAGE_BY_ID_URL);
 465
 466         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 467         assertNotNull(responseEntity.getBody());
 468         final ProblemDetails problemDetails = responseEntity.getBody();
 469         assertEquals("Internal Server Error Occurred.", problemDetails.getDetail());
 470     }
 471
 472     @Test
 473     public void test500InternalServerErrorProblemDetailsReceivedIfGetVnfPackageByIdReturnsANullPackage() {
 474         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID)).andExpect(method(HttpMethod.GET))
 475                 .andRespond(withSuccess());
 476
 477         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(GET_VNF_PACKAGE_BY_ID_URL);
 478         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 479
 480         assertNotNull(responseEntity.getBody());
 481         final ProblemDetails problemDetails = responseEntity.getBody();
 482         assertEquals("An error occurred, a null response was received by the\n"
 483                 + " Sol003PackageManagementController from the EtsiCatalogManager using the GET \"vnf_packages\" by vnfPkgId: \""
 484                 + VNF_PACKAGE_ID + "\" \n" + "endpoint.", problemDetails.getDetail());
 485     }
 486
 487     // The below test method is here to improve code coverage and provide a foundation for writing future tests
 488     @Test
 489     public void testGetPackageVnfd_ValidArray_Success() {
 490         final byte[] responseArray = buildByteArrayWithRandomData(10);
 491
 492         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/vnfd"))
 493                 .andExpect(method(HttpMethod.GET))
 494                 .andRespond(withSuccess(responseArray, MediaType.APPLICATION_OCTET_STREAM));
 495
 496         final String testURL =
 497                 "http://localhost:" + port + PACKAGE_MANAGEMENT_BASE_URL + "/vnf_packages/" + VNF_PACKAGE_ID + "/vnfd";
 498         final HttpEntity<?> request = new HttpEntity<>(basicHttpHeadersProvider.getHttpHeaders());
 499         final ResponseEntity<byte[]> responseEntity =
 500                 restTemplate.withBasicAuth("test", "test").exchange(testURL, HttpMethod.GET, request, byte[].class);
 501
 502         assertEquals(byte[].class, responseEntity.getBody().getClass());
 503         assertArrayEquals(responseEntity.getBody(), responseArray);
 504         assertEquals(HttpStatus.OK, responseEntity.getStatusCode());
 505     }
 506
 507     @Test
 508     public void testOnGetPackageVnfd_Conflict_Fail() {
 509         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/vnfd"))
 510                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.CONFLICT));
 511
 512         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(VNF_PACKAGE_ID + "/vnfd");
 513
 514         assertTrue(responseEntity.getBody() instanceof ProblemDetails);
 515         assertEquals(HttpStatus.CONFLICT, responseEntity.getStatusCode());
 516     }
 517
 518     @Test
 519     public void testOnGetPackageVnfd_NotFound_Fail() {
 520         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/vnfd"))
 521                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.NOT_FOUND));
 522
 523         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(VNF_PACKAGE_ID + "/vnfd");
 524
 525         assertTrue(responseEntity.getBody() instanceof ProblemDetails);
 526         assertEquals(HttpStatus.NOT_FOUND, responseEntity.getStatusCode());
 527     }
 528
 529     @Test
 530     public void testOnGetPackageVnfd_UnauthorizedClient_Fail() {
 531         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/vnfd"))
 532                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.UNAUTHORIZED));
 533
 534         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(VNF_PACKAGE_ID + "/vnfd");
 535
 536         assertTrue(responseEntity.getBody() instanceof ProblemDetails);
 537         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 538     }
 539
 540     @Test
 541     public void testOnGetPackageVnfd_InternalServerError_Fail() {
 542         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/vnfd"))
 543                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.INTERNAL_SERVER_ERROR));
 544
 545         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(VNF_PACKAGE_ID + "/vnfd");
 546
 547         assertTrue(responseEntity.getBody() instanceof ProblemDetails);
 548         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 549     }
 550
 551     @Test
 552     public void testOnGetPackageVnfd_BadRequest_Fail() {
 553         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/vnfd"))
 554                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.BAD_REQUEST));
 555
 556         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(VNF_PACKAGE_ID + "/vnfd");
 557
 558         assertTrue(responseEntity.getBody() instanceof ProblemDetails);
 559         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 560     }
 561
 562     @Test
 563     public void testOnGetPackageVnfd_UnauthorizedServer_InternalError_Fail() {
 564         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/vnfd"))
 565                 .andExpect(method(HttpMethod.GET)).andRespond(withStatus(HttpStatus.UNAUTHORIZED));
 566
 567         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(VNF_PACKAGE_ID + "/vnfd");
 568
 569         assertTrue(responseEntity.getBody() instanceof ProblemDetails);
 570         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 571     }
 572
 573     @Test
 574     public void testGetPackageVnfd_SuccessResponseFromServerWithNullPackage_Fail() {
 575         mockRestServer.expect(requestTo(MSB_BASE_URL + "/" + VNF_PACKAGE_ID + "/vnfd"))
 576                 .andExpect(method(HttpMethod.GET)).andRespond(withSuccess());
 577
 578         final ResponseEntity<ProblemDetails> responseEntity = sendHttpRequest(VNF_PACKAGE_ID + "/vnfd");
 579
 580         assertEquals(ProblemDetails.class, responseEntity.getBody().getClass());
 581         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, responseEntity.getStatusCode());
 582     }
 583
 584     // Simply returns a byte array filled with random data, for use in the tests.
 585     private byte[] buildByteArrayWithRandomData(final int sizeInKb) {
 586         final Random rnd = new Random();
 587         final byte[] b = new byte[sizeInKb * 1024]; // converting kb to byte
 588         rnd.nextBytes(b);
 589         return b;
 590     }
 591
 592     private ResponseEntity<ProblemDetails> sendHttpRequest(final String url) {
 593         final String testURL = localhostUrl + port + VNFPKGM_BASE_URL + "/" + url;
 594         final HttpEntity<?> request = new HttpEntity<>(basicHttpHeadersProvider.getHttpHeaders());
 595         return restTemplate.withBasicAuth("test", "test").exchange(testURL, HttpMethod.GET, request,
 596                 ProblemDetails.class);
 597     }
 598
 599     private VnfPkgInfo[] createVnfPkgArray() {
 600         final VnfPkgInfo[] vnfPkgInfoArray = new VnfPkgInfo[1];
 601         final VnfPkgInfo vnfPkgInfo = createVnfPkgInfo(VNF_PACKAGE_ID);
 602         vnfPkgInfoArray[0] = vnfPkgInfo;
 603         return vnfPkgInfoArray;
 604     }
 605
 606     private VnfPkgInfo createVnfPkgInfo(final String vnfPackageId) {
 607         final VnfPkgInfo vnfPkgInfo = new VnfPkgInfo();
 608         vnfPkgInfo.setId(vnfPackageId);
 609         vnfPkgInfo.setVnfdId(VNFD_ID);
 610         vnfPkgInfo.setVnfProvider(VNF_PROVIDER);
 611         vnfPkgInfo.setVnfProductName(VNF_PRODUCT_NAME);
 612         vnfPkgInfo.setVnfSoftwareVersion(VNF_SOFTWARE_VERSION);
 613         vnfPkgInfo.setVnfdVersion(VNFD_VERSION);
 614         vnfPkgInfo.setChecksum(createVnfPkgChecksum());
 615         vnfPkgInfo.setSoftwareImages(createSoftwareImages());
 616         vnfPkgInfo.setAdditionalArtifacts(createAdditionalArtifacts());
 617         vnfPkgInfo.setLinks(createVNFPKGMLinkSerializerLinks());
 618         return vnfPkgInfo;
 619     }
 620
 621     private Checksum createVnfPkgChecksum() {
 622         final Checksum checksum = new Checksum();
 623         checksum.setAlgorithm(ALGORITHM);
 624         checksum.setHash(HASH);
 625         return checksum;
 626     }
 627
 628     private List<VnfPackageSoftwareImageInfo> createSoftwareImages() {
 629         final List<VnfPackageSoftwareImageInfo> softwareImages = new ArrayList<>();
 630         final VnfPackageSoftwareImageInfo vnfPackageSoftwareImageInfo = new VnfPackageSoftwareImageInfo();
 631         vnfPackageSoftwareImageInfo.setId(VNFD_ID);
 632         vnfPackageSoftwareImageInfo.setName(VNF_PRODUCT_NAME);
 633         vnfPackageSoftwareImageInfo.setProvider("");
 634         vnfPackageSoftwareImageInfo.setVersion("");
 635         vnfPackageSoftwareImageInfo.setChecksum(createVnfPkgChecksum());
 636         vnfPackageSoftwareImageInfo
 637                 .setContainerFormat(VnfPackageSoftwareImageInfo.ContainerFormatEnum.fromValue("AKI"));
 638         softwareImages.add(vnfPackageSoftwareImageInfo);
 639         return softwareImages;
 640     }
 641
 642     private List<VnfPackageArtifactInfo> createAdditionalArtifacts() {
 643         final List<VnfPackageArtifactInfo> vnfPackageArtifactInfos = new ArrayList<>();
 644         final VnfPackageArtifactInfo vnfPackageArtifactInfo =
 645                 new VnfPackageArtifactInfo().artifactPath(ARTIFACT_PATH).checksum(createVnfPkgChecksum());
 646         vnfPackageArtifactInfos.add(vnfPackageArtifactInfo);
 647         return vnfPackageArtifactInfos;
 648     }
 649
 650     private VNFPKGMLinkSerializer createVNFPKGMLinkSerializerLinks() {
 651         final UriLink uriLink = new UriLink().href(URI_HREF);
 652         final VNFPKGMLinkSerializer vnfpkgmLinkSerializer = new VNFPKGMLinkSerializer().self(uriLink);
 653         return vnfpkgmLinkSerializer;
 654     }
 655 }