gerrit.onap Code Review - ccsdk/oran.git/blob

   1 /*-
   2  * ========================LICENSE_START=================================
   3  * ONAP : ccsdk oran
   4  * ======================================================================
   5  * Copyright (C) 2024 OpenInfra Foundation Europe. All rights reserved.
   6  * ======================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ========================LICENSE_END===================================
  19  */
  20
  21 package org.onap.ccsdk.oran.a1policymanagementservice.utils.v3;
  22
  23 import com.fasterxml.jackson.databind.ObjectMapper;
  24 import com.google.common.io.CharStreams;
  25 import com.google.gson.Gson;
  26 import com.google.gson.JsonObject;
  27 import com.google.gson.JsonParser;
  28 import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClient;
  29 import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClientFactory;
  30 import org.onap.ccsdk.oran.a1policymanagementservice.clients.SecurityContext;
  31 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
  32 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
  33 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.WebClientConfig;
  34 import org.onap.ccsdk.oran.a1policymanagementservice.controllers.v2.Consts;
  35 import org.onap.ccsdk.oran.a1policymanagementservice.models.v3.PolicyObjectInformation;
  36 import org.onap.ccsdk.oran.a1policymanagementservice.repository.*;
  37 import org.springframework.beans.factory.annotation.Autowired;
  38 import org.springframework.context.ApplicationContext;
  39 import org.springframework.http.HttpStatus;
  40 import org.springframework.http.HttpStatusCode;
  41 import org.springframework.http.MediaType;
  42 import org.springframework.http.ResponseEntity;
  43 import org.springframework.stereotype.Component;
  44 import org.springframework.web.reactive.function.client.WebClientResponseException;
  45 import reactor.core.publisher.Mono;
  46 import reactor.test.StepVerifier;
  47
  48 import java.io.IOException;
  49 import java.io.InputStream;
  50 import java.io.InputStreamReader;
  51 import java.nio.charset.StandardCharsets;
  52 import java.time.Instant;
  53 import java.util.ArrayList;
  54 import java.util.List;
  55 import java.util.Objects;
  56 import java.util.function.Predicate;
  57
  58 import static org.assertj.core.api.Assertions.assertThat;
  59 import static org.junit.jupiter.api.Assertions.assertTrue;
  60
  61 @Component
  62 public class TestHelper {
  63
  64     @Autowired
  65     ApplicationConfig applicationConfig;
  66
  67     @Autowired
  68     ApplicationContext context;
  69
  70     @Autowired
  71     private Rics rics;
  72
  73     @Autowired
  74     private Policies policies;
  75
  76     @Autowired
  77     private PolicyTypes policyTypes;
  78
  79     @Autowired
  80     private ObjectMapper objectMapper;
  81
  82     @Autowired
  83     private Gson gson;
  84
  85     public int port;
  86
  87     public AsyncRestClient restClientV3() {
  88         return restClientV3(false);
  89     }
  90
  91     public AsyncRestClient restClient(String baseUrl, boolean useTrustValidation) {
  92         WebClientConfig config = this.applicationConfig.getWebClientConfig();
  93         config = WebClientConfig.builder()
  94                 .keyStoreType(config.getKeyStoreType())
  95                 .keyStorePassword(config.getKeyStorePassword())
  96                 .keyStore(config.getKeyStore())
  97                 .keyPassword(config.getKeyPassword())
  98                 .isTrustStoreUsed(useTrustValidation)
  99                 .trustStore(config.getTrustStore())
 100                 .trustStorePassword(config.getTrustStorePassword())
 101                 .httpProxyConfig(config.getHttpProxyConfig())
 102                 .build();
 103
 104         AsyncRestClientFactory f = new AsyncRestClientFactory(config, new SecurityContext(""));
 105         return f.createRestClientNoHttpProxy(baseUrl);
 106
 107     }
 108
 109     public String baseUrl() {
 110         return "https://localhost:" + port;
 111     }
 112
 113     public AsyncRestClient restClientV3(boolean useTrustValidation) {
 114         return restClient(baseUrl() + Consts.V3_API_ROOT, useTrustValidation);
 115     }
 116
 117     public AsyncRestClient restClient(boolean useTrustValidation) {
 118         return restClient(baseUrl() + Consts.V2_API_ROOT, useTrustValidation);
 119     }
 120
 121     public PolicyType createPolicyType(String policyTypeName, String filePath) throws IOException {
 122         InputStream in = getClass().getResourceAsStream(filePath);
 123         assert in != null;
 124         String schema = CharStreams.toString(new InputStreamReader(in, StandardCharsets.UTF_8));
 125         return PolicyType.builder()
 126                 .id(policyTypeName)
 127                 .schema(schema)
 128                 .build();
 129     }
 130
 131     public Ric addRic(String ricId) {
 132         return addRic(ricId, null);
 133     }
 134
 135     public RicConfig ricConfig(String ricId, String managedElement) {
 136         List<String> mes = new ArrayList<>();
 137         if (managedElement != null) {
 138             mes.add(managedElement);
 139         }
 140         return RicConfig.builder()
 141                 .ricId(ricId)
 142                 .baseUrl(ricId)
 143                 .managedElementIds(mes)
 144                 .build();
 145     }
 146     public Ric addRic(String ricId, String managedElement) {
 147         if (rics.get(ricId) != null) {
 148             return rics.get(ricId);
 149         }
 150
 151         RicConfig conf = ricConfig(ricId, managedElement);
 152         Ric ric = new Ric(conf);
 153         ric.setState(Ric.RicState.AVAILABLE);
 154         this.rics.put(ric);
 155         return ric;
 156     }
 157     public PolicyType addPolicyType(String policyTypeName, String ricId) throws IOException {
 158         PolicyType type = createPolicyType(policyTypeName, "/policy_types/demo-policy-schema-3.json");
 159         policyTypes.put(type);
 160         addRic(ricId).addSupportedPolicyType(type);
 161         return type;
 162     }
 163
 164     public String postPolicyBody(String nearRtRicId, String policyTypeName) {
 165         PolicyObjectInformation policyObjectInfo = new PolicyObjectInformation(nearRtRicId, dummyPolicyObject(), policyTypeName);
 166         return gson.toJson(policyObjectInfo);
 167     }
 168
 169     public PolicyObjectInformation policyObjectInfo(String nearRtRicId, String policyTypeName) {
 170         return gson.fromJson(postPolicyBody(nearRtRicId, policyTypeName), PolicyObjectInformation.class);
 171     }
 172
 173     public JsonObject dummyPolicyObject() {
 174         return JsonParser.parseString("{\n" +
 175                 "        \"scope\": {\n" +
 176                 "            \"ueId\": \"ue5100\",\n" +
 177                 "            \"qosId\": \"qos5100\"\n" +
 178                 "        },\n" +
 179                 "        \"qosObjectives\": {\n" +
 180                 "            \"priorityLevel\": 5100.0\n" +
 181                 "        }\n" +
 182                 "    }").getAsJsonObject();
 183     }
 184
 185     public Policy buidTestPolicy(PolicyObjectInformation policyInfo, String id) throws Exception{
 186         return Policy.builder().ric(rics.getRic(policyInfo.getNearRtRicId()))
 187                 .type(policyTypes.getType(policyInfo.getPolicyTypeId()))
 188                 .json(objectMapper.writeValueAsString(policyInfo.getPolicyObject()))
 189                 .lastModified(Instant.now())
 190                 .id(id).build();
 191     }
 192
 193     public <T> void testSuccessResponse(Mono<ResponseEntity<T>> responseEntityMono, HttpStatus httpStatusCode,
 194                                                Predicate<T> responsePredicate) {
 195         StepVerifier.create(responseEntityMono)
 196                 .expectNextMatches(responseEntity -> {
 197                     // Assert status code
 198                     HttpStatusCode status = responseEntity.getStatusCode();
 199                     T responseBody = responseEntity.getBody();
 200                     assert responsePredicate.test(responseBody);
 201                     return status.value() == httpStatusCode.value();
 202                 })
 203                 .expectComplete()
 204                 .verify();
 205     }
 206
 207     public void testSuccessHeader(Mono<ResponseEntity<String>> responseEntityMono, String headerKey,
 208                                   Predicate<String> responsePredicate) {
 209         StepVerifier.create(responseEntityMono)
 210                 .expectNextMatches(responseEntity -> {
 211                     String headerValue = Objects.requireNonNull(responseEntity.getHeaders().get(headerKey)).get(0);
 212                     return responsePredicate.test(headerValue);
 213                 })
 214                 .expectComplete()
 215                 .verify();
 216     }
 217
 218     public void testErrorCode(Mono<?> request, HttpStatus expStatus, String responseContains) {
 219         testErrorCode(request, expStatus, responseContains, true);
 220     }
 221
 222     public void testErrorCode(Mono<?> request, HttpStatus expStatus, String responseContains,
 223                                boolean expectApplicationProblemJsonMediaType) {
 224         StepVerifier.create(request)
 225                 .expectSubscription()
 226                 .expectErrorMatches(
 227                         t -> checkWebClientError(t, expStatus, responseContains, expectApplicationProblemJsonMediaType))
 228                 .verify();
 229     }
 230
 231     private boolean checkWebClientError(Throwable throwable, HttpStatus expStatus, String responseContains,
 232                                         boolean expectApplicationProblemJsonMediaType) {
 233         assertTrue(throwable instanceof WebClientResponseException);
 234         WebClientResponseException responseException = (WebClientResponseException) throwable;
 235         String body = responseException.getResponseBodyAsString();
 236         assertThat(body).contains(responseContains);
 237         assertThat(responseException.getStatusCode()).isEqualTo(expStatus);
 238
 239         if (expectApplicationProblemJsonMediaType) {
 240             assertThat(responseException.getHeaders().getContentType()).isEqualTo(MediaType.APPLICATION_PROBLEM_JSON);
 241         }
 242         return true;
 243     }
 244
 245     public void verifyMockError(Mono<?> responseMono, String responseCheck) {
 246         StepVerifier.create(responseMono)
 247                 .expectSubscription()
 248                 .expectErrorMatches(response -> {
 249                     String status = response.getMessage();
 250                     return status.contains(responseCheck);
 251                 })
 252                 .verify();
 253     }
 254 }