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

   1 /*-
   2  * ========================LICENSE_START=================================
   3  * ONAP : ccsdk oran
   4  * ======================================================================
   5  * Copyright (C) 2019-2023 Nordix Foundation. 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.controllers.v2;
  22
  23 import static org.assertj.core.api.Assertions.assertThat;
  24 import static org.awaitility.Awaitility.await;
  25 import static org.junit.jupiter.api.Assertions.*;
  26 import static org.mockito.ArgumentMatchers.any;
  27 import static org.mockito.Mockito.doReturn;
  28
  29 import com.fasterxml.jackson.core.JsonProcessingException;
  30 import com.fasterxml.jackson.databind.ObjectMapper;
  31 import com.google.gson.Gson;
  32 import com.google.gson.GsonBuilder;
  33
  34 import java.lang.invoke.MethodHandles;
  35 import java.nio.charset.StandardCharsets;
  36 import java.nio.file.Files;
  37 import java.nio.file.Path;
  38 import java.time.Duration;
  39 import java.time.Instant;
  40 import java.util.ArrayList;
  41 import java.util.Collections;
  42 import java.util.List;
  43 import java.util.Map;
  44 import java.util.HashMap;
  45
  46 import org.junit.jupiter.api.AfterAll;
  47 import org.junit.jupiter.api.AfterEach;
  48 import org.junit.jupiter.api.BeforeEach;
  49 import org.junit.jupiter.api.DisplayName;
  50 import org.junit.jupiter.api.MethodOrderer;
  51 import org.junit.jupiter.api.Test;
  52 import org.junit.jupiter.api.TestMethodOrder;
  53 import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
  54 import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClient;
  55 import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClientFactory;
  56 import org.onap.ccsdk.oran.a1policymanagementservice.clients.SecurityContext;
  57 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
  58 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig.RicConfigUpdate;
  59 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
  60 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.WebClientConfig;
  61 import org.onap.ccsdk.oran.a1policymanagementservice.controllers.OpenPolicyAgentSimulatorController;
  62 import org.onap.ccsdk.oran.a1policymanagementservice.controllers.ServiceCallbackInfo;
  63 import org.onap.ccsdk.oran.a1policymanagementservice.controllers.authorization.PolicyAuthorizationRequest;
  64 import org.onap.ccsdk.oran.a1policymanagementservice.controllers.authorization.PolicyAuthorizationRequest.Input.AccessType;
  65 import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
  66 import org.onap.ccsdk.oran.a1policymanagementservice.models.v2.RicInfo;
  67 import org.onap.ccsdk.oran.a1policymanagementservice.models.v2.PolicyTypeIdList;
  68 import org.onap.ccsdk.oran.a1policymanagementservice.models.v2.PolicyInfo;
  69 import org.onap.ccsdk.oran.a1policymanagementservice.models.v2.PolicyInfoList;
  70 import org.onap.ccsdk.oran.a1policymanagementservice.models.v2.PolicyIdList;
  71 import org.onap.ccsdk.oran.a1policymanagementservice.models.v2.PolicyStatusInfo;
  72 import org.onap.ccsdk.oran.a1policymanagementservice.models.v2.ServiceStatusList;
  73 import org.onap.ccsdk.oran.a1policymanagementservice.models.v2.ServiceStatus;
  74 import org.onap.ccsdk.oran.a1policymanagementservice.models.v2.ServiceRegistrationInfo;
  75 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Lock;
  76 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Lock.LockType;
  77 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
  78 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
  79 import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
  80 import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
  81 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
  82 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric.RicState;
  83 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
  84 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Service;
  85 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
  86 import org.onap.ccsdk.oran.a1policymanagementservice.tasks.RefreshConfigTask;
  87 import org.onap.ccsdk.oran.a1policymanagementservice.tasks.RicSupervision;
  88 import org.onap.ccsdk.oran.a1policymanagementservice.tasks.ServiceSupervision;
  89 import org.onap.ccsdk.oran.a1policymanagementservice.utils.MockA1Client;
  90 import org.onap.ccsdk.oran.a1policymanagementservice.utils.MockA1ClientFactory;
  91 import org.slf4j.Logger;
  92 import org.slf4j.LoggerFactory;
  93 import org.springframework.beans.factory.annotation.Autowired;
  94 import org.springframework.boot.test.context.SpringBootTest;
  95 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
  96 import org.springframework.boot.test.context.TestConfiguration;
  97 import org.springframework.boot.test.web.server.LocalServerPort;
  98 import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
  99 import org.springframework.boot.web.servlet.server.ServletWebServerFactory;
 100 import org.springframework.context.ApplicationContext;
 101 import org.springframework.context.annotation.Bean;
 102 import org.springframework.http.HttpStatus;
 103 import org.springframework.http.MediaType;
 104 import org.springframework.http.ResponseEntity;
 105 import org.springframework.test.context.TestPropertySource;
 106 import org.springframework.util.FileSystemUtils;
 107 import org.springframework.web.reactive.function.client.WebClientRequestException;
 108 import org.springframework.web.reactive.function.client.WebClientResponseException;
 109
 110 import reactor.core.publisher.Mono;
 111 import reactor.test.StepVerifier;
 112 import reactor.util.annotation.Nullable;
 113
 114 @TestMethodOrder(MethodOrderer.MethodName.class)
 115 @SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
 116 @TestPropertySource(properties = { //
 117         "server.ssl.key-store=./config/keystore.jks", //
 118         "app.webclient.trust-store=./config/truststore.jks", //
 119         "app.webclient.trust-store-used=true", //
 120         "app.vardata-directory=/tmp/pmstest", //
 121         "app.filepath=", //
 122         "app.s3.bucket=" // If this is set, S3 will be used to store data.
 123 })
 124 class ApplicationTest {
 125     private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
 126
 127     @Autowired
 128     ApplicationContext context;
 129
 130     @Autowired
 131     private Rics rics;
 132
 133     @Autowired
 134     private Policies policies;
 135
 136     @Autowired
 137     private PolicyTypes policyTypes;
 138
 139     @Autowired
 140     MockA1ClientFactory a1ClientFactory;
 141
 142     @Autowired
 143     private ObjectMapper objectMapper;
 144
 145     @Autowired
 146     RicSupervision supervision;
 147
 148     @Autowired
 149     ApplicationConfig applicationConfig;
 150
 151     @Autowired
 152     Services services;
 153
 154     @Autowired
 155     RappSimulatorController rAppSimulator;
 156
 157     @Autowired
 158     RefreshConfigTask refreshConfigTask;
 159
 160     @Autowired
 161     SecurityContext securityContext;
 162
 163     @Autowired
 164     OpenPolicyAgentSimulatorController openPolicyAgentSimulatorController;
 165
 166     private static Gson gson = new GsonBuilder().create();
 167
 168     /**
 169      * Overrides the BeanFactory.
 170      */
 171     @TestConfiguration
 172     static class TestBeanFactory {
 173
 174         @Bean
 175         A1ClientFactory getA1ClientFactory(@Autowired ApplicationConfig appConfig, @Autowired PolicyTypes types) {
 176             return new MockA1ClientFactory(appConfig, types);
 177         }
 178
 179         @Bean
 180         public ServiceSupervision getServiceSupervision(@Autowired Services services,
 181                 @Autowired A1ClientFactory a1ClientFactory, @Autowired Policies policies) {
 182             Duration checkInterval = Duration.ofMillis(1);
 183             return new ServiceSupervision(services, policies, a1ClientFactory, checkInterval);
 184         }
 185
 186         @Bean
 187         public ServletWebServerFactory servletContainer() {
 188             return new TomcatServletWebServerFactory();
 189         }
 190     }
 191
 192     @LocalServerPort
 193     private int port;
 194
 195     @BeforeEach
 196     void init() {
 197         this.applicationConfig.setAuthProviderUrl(baseUrl() + OpenPolicyAgentSimulatorController.ACCESS_CONTROL_URL);
 198         rics.clear();
 199         policies.clear();
 200         policyTypes.clear();
 201         services.clear();
 202         a1ClientFactory.reset();
 203     }
 204
 205     @AfterEach
 206     void reset() {
 207         rics.clear();
 208         policies.clear();
 209         policyTypes.clear();
 210         services.clear();
 211         a1ClientFactory.reset();
 212         this.rAppSimulator.getTestResults().clear();
 213         this.a1ClientFactory.setPolicyTypes(policyTypes); // Default same types in RIC and in this app
 214         this.securityContext.setAuthTokenFilePath(null);
 215         this.openPolicyAgentSimulatorController.getTestResults().reset();
 216     }
 217
 218     @AfterAll
 219     static void clearTestDir() {
 220         try {
 221             FileSystemUtils.deleteRecursively(Path.of("/tmp/pmstest"));
 222         } catch (Exception e) {
 223             logger.warn("Could test directory : {}", e.getMessage());
 224         }
 225     }
 226
 227     @AfterEach
 228     void verifyNoRicLocks() {
 229         for (Ric ric : this.rics.getRics()) {
 230             Lock.Grant grant = ric.getLock().lockBlocking(LockType.EXCLUSIVE, "verifyNoRicLocks");
 231             grant.unlockBlocking();
 232             assertThat(ric.getLock().getLockCounter()).isZero();
 233             assertThat(ric.getState()).isEqualTo(Ric.RicState.AVAILABLE);
 234         }
 235     }
 236
 237     @Test
 238     @SuppressWarnings("squid:S2925") // "Thread.sleep" should not be used in tests.
 239     @DisplayName("test ZZ Actuator")
 240     void testZZActuator() throws Exception {
 241         // The test must be run last, hence the "ZZ" in the name. All succeeding tests
 242         // will fail.
 243         AsyncRestClient client = restClient(baseUrl(), false);
 244
 245         client.post("/actuator/loggers/org.onap.ccsdk.oran.a1policymanagementservice",
 246                 "{\"configuredLevel\":\"trace\"}").block();
 247
 248         String resp = client.get("/actuator/loggers/org.onap.ccsdk.oran.a1policymanagementservice").block();
 249         assertThat(resp).contains("TRACE");
 250
 251         client.post("/actuator/loggers/org.springframework.boot.actuate", "{\"configuredLevel\":\"trace\"}").block();
 252
 253         // This will stop the web server and all coming tests will fail.
 254         client.post("/actuator/shutdown", "").block();
 255
 256         Thread.sleep(1000);
 257
 258         StepVerifier.create(restClient().get("/rics")) // Any call
 259                 .expectSubscription() //
 260                 .expectErrorMatches(t -> t instanceof WebClientRequestException) //
 261                 .verify();
 262
 263     }
 264
 265     @Test
 266     @DisplayName("test Persistency Policies")
 267     void testPersistencyPolicies() throws Exception {
 268         Ric ric = this.addRic("ric1");
 269         PolicyType type = this.addPolicyType("type1", ric.id());
 270
 271         final int noOfPolicies = 100;
 272         for (int i = 0; i < noOfPolicies; ++i) {
 273             addPolicy("id" + i, type.getId(), "service", ric.id());
 274         }
 275         waitforS3();
 276
 277         {
 278             Policies policies = new Policies(this.applicationConfig);
 279             policies.restoreFromDatabase(ric, this.policyTypes).blockLast();
 280             assertThat(policies.size()).isEqualTo(noOfPolicies);
 281         }
 282
 283         {
 284             restClient().delete("/policies/id2").block();
 285             Policies policies = new Policies(this.applicationConfig);
 286             policies.restoreFromDatabase(ric, this.policyTypes).blockLast();
 287             assertThat(policies.size()).isEqualTo(noOfPolicies - 1);
 288         }
 289     }
 290
 291     @Test
 292     @DisplayName("test Persistency Policy Types")
 293     void testPersistencyPolicyTypes() throws Exception {
 294         Ric ric = this.addRic("ric1");
 295         this.addPolicyType("type1", ric.id());
 296         waitforS3();
 297
 298         PolicyTypes types = new PolicyTypes(this.applicationConfig);
 299         types.restoreFromDatabase().blockLast();
 300         assertThat(types.size()).isEqualTo(1);
 301     }
 302
 303     @SuppressWarnings("squid:S2925") // "Thread.sleep" should not be used in tests.
 304     private void waitforS3() throws Exception {
 305         if (applicationConfig.isS3Enabled()) {
 306             Thread.sleep(1000);
 307         }
 308     }
 309
 310     @Test
 311     @DisplayName("test Persistency Service")
 312     void testPersistencyService() throws Exception {
 313         final String SERVICE = "serviceName";
 314         putService(SERVICE, 1234, HttpStatus.CREATED);
 315         assertThat(this.services.size()).isEqualTo(1);
 316         Service service = this.services.getService(SERVICE);
 317         waitforS3();
 318
 319         Services servicesRestored = new Services(this.applicationConfig);
 320         servicesRestored.restoreFromDatabase().blockLast();
 321         Service serviceRestored = servicesRestored.getService(SERVICE);
 322         assertThat(servicesRestored.size()).isEqualTo(1);
 323         assertThat(serviceRestored.getCallbackUrl()).isEqualTo(service.getCallbackUrl());
 324         assertThat(serviceRestored.getKeepAliveInterval()).isEqualTo(service.getKeepAliveInterval());
 325
 326         // check that the service can be deleted
 327         this.services.remove(SERVICE);
 328         servicesRestored = new Services(this.applicationConfig);
 329         assertThat(servicesRestored.size()).isZero();
 330     }
 331
 332     @Test
 333     @DisplayName("test Adding Ric From Configuration")
 334     void testAddingRicFromConfiguration() throws Exception {
 335         // Test adding the RIC from configuration
 336
 337         final String RIC = "ric1";
 338         final String TYPE = "type123";
 339         PolicyTypes nearRtRicPolicyTypes = new PolicyTypes(this.applicationConfig);
 340         nearRtRicPolicyTypes.put(createPolicyType(TYPE));
 341         this.a1ClientFactory.setPolicyTypes(nearRtRicPolicyTypes);
 342
 343         putService("service");
 344
 345         refreshConfigTask.handleUpdatedRicConfig( //
 346                 new RicConfigUpdate(ricConfig(RIC, "me1"), RicConfigUpdate.Type.ADDED)) //
 347                 .block();
 348         waitForRicState(RIC, RicState.AVAILABLE);
 349
 350         // Test that the type has been synched
 351         Ric addedRic = this.rics.getRic(RIC);
 352         assertThat(addedRic.getSupportedPolicyTypes()).hasSize(1);
 353         assertThat(addedRic.getSupportedPolicyTypes().iterator().next().getId()).isEqualTo(TYPE);
 354
 355         // Check that a service callback for the AVAILABLE RIC is invoked
 356         final RappSimulatorController.TestResults receivedCallbacks = rAppSimulator.getTestResults();
 357         await().untilAsserted(() -> assertThat(receivedCallbacks.getReceivedInfo()).hasSize(1));
 358         ServiceCallbackInfo callbackInfo = receivedCallbacks.getReceivedInfo().get(0);
 359         assertThat(callbackInfo.ricId).isEqualTo(RIC);
 360         assertThat(callbackInfo.eventType).isEqualTo(ServiceCallbackInfo.EventType.AVAILABLE);
 361     }
 362
 363     @Test
 364     @DisplayName("test Adding Ric From Configuration non Responding Ric")
 365     void testAddingRicFromConfiguration_nonRespondingRic() throws Exception {
 366         putService("service");
 367
 368         final String RIC = "NonRespondingRic";
 369         MockA1Client a1Client = a1ClientFactory.getOrCreateA1Client(RIC);
 370         doReturn(MockA1Client.monoError("error", HttpStatus.BAD_GATEWAY)).when(a1Client).getPolicyTypeIdentities();
 371
 372         refreshConfigTask.handleUpdatedRicConfig( //
 373                 new RicConfigUpdate(ricConfig(RIC, "me1"), RicConfigUpdate.Type.ADDED)) //
 374                 .block();
 375
 376         waitForRicState(RIC, RicState.UNAVAILABLE);
 377
 378         // Check that no service callback for the UNAVAILABLE RIC is invoked
 379         final RappSimulatorController.TestResults receivedCallbacks = rAppSimulator.getTestResults();
 380         await().untilAsserted(() -> assertThat(receivedCallbacks.getReceivedInfo()).isEmpty());
 381
 382         // Run a synch and check that the AVAILABLE notification is received
 383         a1ClientFactory.reset();
 384         supervision.checkAllRics();
 385         waitForRicState(RIC, RicState.AVAILABLE);
 386
 387         await().untilAsserted(() -> assertThat(receivedCallbacks.getReceivedInfo()).hasSize(1));
 388     }
 389
 390     @Test
 391     @DisplayName("test Trust Validation")
 392     void testTrustValidation() {
 393         addRic("ric1");
 394
 395         String rsp = restClient(true).get("/rics").block(); // restClient(true) enables trust validation
 396         assertThat(rsp).contains("ric1");
 397
 398     }
 399
 400     @Test
 401     @DisplayName("test Get Rics")
 402     void testGetRics() throws Exception {
 403         addRic("ric1");
 404         this.addPolicyType("type1", "ric1");
 405         String url = "/rics?policytype_id=type1";
 406         String rsp = restClient().get(url).block();
 407         String expectedResponse = "{\"rics\":[{\"managed_element_ids\":[],\"ric_id\":\"ric1\", \"state\":\"AVAILABLE\",\"policytype_ids\":[\"type1\"]}]}";
 408         assertEquals(objectMapper.readTree(expectedResponse), objectMapper.readTree(rsp));
 409
 410         // nameless type for ORAN A1 1.1
 411         addRic("ric2");
 412         this.addPolicyType("", "ric2");
 413         url = "/rics?policytype_id=";
 414         rsp = restClient().get(url).block();
 415         assertThat(rsp).contains("ric2") //
 416                 .doesNotContain("ric1") //
 417                 .contains("AVAILABLE");
 418
 419         // All RICs
 420         rsp = restClient().get("/rics").block();
 421         assertThat(rsp).contains("ric2") //
 422                 .contains("ric1");
 423
 424         // Non existing policy type
 425         url = "/rics?policytype_id=XXXX";
 426         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 427     }
 428
 429     @Test
 430     @DisplayName("test Synchronization")
 431     void testSynchronization() throws Exception {
 432         // Two polictypes will be put in the NearRT RICs
 433         PolicyTypes nearRtRicPolicyTypes = new PolicyTypes(this.applicationConfig);
 434         nearRtRicPolicyTypes.put(createPolicyType("typeName"));
 435         nearRtRicPolicyTypes.put(createPolicyType("typeName2"));
 436         this.a1ClientFactory.setPolicyTypes(nearRtRicPolicyTypes);
 437
 438         // One type and one instance added to the Policy Management Service's storage
 439         final String ric1Name = "ric1";
 440         Ric ric1 = addRic(ric1Name);
 441         Policy policy2 = addPolicy("policyId2", "typeName", "service", ric1Name);
 442         Ric ric2 = addRic("ric2");
 443
 444         getA1Client(ric1Name).putPolicy(policy2); // put it in the RIC (Near-RT RIC)
 445         policies.remove(policy2); // Remove it from the repo -> should be deleted in the RIC
 446
 447         String policyId = "policyId";
 448         Policy policy = addPolicy(policyId, "typeName", "service", ric1Name); // This should be created in the RIC
 449         supervision.checkAllRics(); // The created policy should be put in the RIC
 450
 451         // Wait until synch is completed
 452         waitForRicState(ric1Name, RicState.SYNCHRONIZING);
 453         waitForRicState(ric1Name, RicState.AVAILABLE);
 454         waitForRicState("ric2", RicState.AVAILABLE);
 455
 456         Policies ricPolicies = getA1Client(ric1Name).getPolicies();
 457         assertThat(ricPolicies.size()).isEqualTo(1);
 458         Policy ricPolicy = ricPolicies.get(policyId);
 459         assertThat(ricPolicy.getJson()).isEqualTo(policy.getJson());
 460
 461         // Both types should be in the Policy Management Service's storage after the
 462         // synch
 463         assertThat(ric1.getSupportedPolicyTypes()).hasSize(2);
 464         assertThat(ric2.getSupportedPolicyTypes()).hasSize(2);
 465     }
 466
 467     @Test
 468     @DisplayName("test Get Ric")
 469     void testGetRic() throws Exception {
 470         String ricId = "ric1";
 471         String managedElementId = "kista_1";
 472         addRic(ricId, managedElementId);
 473
 474         String url = "/rics/ric?managed_element_id=" + managedElementId;
 475         String rsp = restClient().get(url).block();
 476         RicInfo ricInfo = objectMapper.readValue(rsp, RicInfo.class);
 477         assertThat(ricInfo.getRicId()).isEqualTo(ricId);
 478
 479         url = "/rics/ric?ric_id=" + ricId;
 480         rsp = restClient().get(url).block();
 481         ricInfo = objectMapper.readValue(rsp, RicInfo.class);
 482         assertThat(ricInfo.getRicId()).isEqualTo(ricId);
 483
 484         // test GET RIC for ManagedElement that does not exist
 485         url = "/rics/ric?managed_element_id=" + "junk";
 486         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 487
 488         url = "/rics/ric";
 489         testErrorCode(restClient().get(url), HttpStatus.BAD_REQUEST);
 490     }
 491
 492     private String putPolicyBody(String serviceName, String ricId, String policyTypeName, String policyInstanceId,
 493             boolean isTransient, String statusNotificationUri) throws JsonProcessingException {
 494         PolicyInfo policyInfo = new PolicyInfo();
 495         policyInfo.setPolicyId(policyInstanceId);
 496         policyInfo.setPolicytypeId(policyTypeName);
 497         policyInfo.setRicId(ricId);
 498         policyInfo.setServiceId(serviceName);
 499         policyInfo.setPolicyData(jsonString());
 500         policyInfo.setTransient(isTransient);
 501         policyInfo.setStatusNotificationUri(statusNotificationUri);
 502         return objectMapper.writeValueAsString(policyInfo);
 503     }
 504
 505     private String putPolicyBody(String serviceName, String ricId, String policyTypeName, String policyInstanceId) throws JsonProcessingException {
 506         return putPolicyBody(serviceName, ricId, policyTypeName, policyInstanceId, false, "statusUri");
 507     }
 508
 509     @Test
 510     @DisplayName("test Put Policy")
 511     void testPutPolicy() throws Exception {
 512         String serviceName = "service.1";
 513         String ricId = "ric.1";
 514         String policyTypeName = "type1_1.2.3";
 515         String policyInstanceId = "instance_1.2.3";
 516
 517         putService(serviceName);
 518         addPolicyType(policyTypeName, ricId);
 519
 520         // PUT a transient policy
 521         String url = "/policies";
 522         String policyBody = putPolicyBody(serviceName, ricId, policyTypeName, policyInstanceId, true, "statusNotif");
 523         this.rics.getRic(ricId).setState(Ric.RicState.AVAILABLE);
 524
 525         restClient().put(url, policyBody).block();
 526         {
 527             // Check the authorization request
 528             OpenPolicyAgentSimulatorController.TestResults res =
 529                     this.openPolicyAgentSimulatorController.getTestResults();
 530             assertThat(res.receivedRequests).hasSize(1);
 531             PolicyAuthorizationRequest req = res.receivedRequests.get(0);
 532             assertThat(req.getInput().getAccessType()).isEqualTo(AccessType.WRITE);
 533             assertThat(req.getInput().getPolicyTypeId()).isEqualTo(policyTypeName);
 534         }
 535
 536         Policy policy = policies.getPolicy(policyInstanceId);
 537         assertThat(policy).isNotNull();
 538         assertThat(policy.getId()).isEqualTo(policyInstanceId);
 539         assertThat(policy.getOwnerServiceId()).isEqualTo(serviceName);
 540         assertThat(policy.getRic().id()).isEqualTo(ricId);
 541         assertThat(policy.isTransient()).isTrue();
 542
 543         // Put a non transient policy
 544         policyBody = putPolicyBody(serviceName, ricId, policyTypeName, policyInstanceId);
 545         restClient().put(url, policyBody).block();
 546         policy = policies.getPolicy(policyInstanceId);
 547         assertThat(policy.isTransient()).isFalse();
 548
 549         url = "/policy-instances";
 550         String rsp = restClient().get(url).block();
 551         assertThat(rsp).as("Response contains policy instance ID.").contains(policyInstanceId);
 552
 553         url = "/policies/" + policyInstanceId;
 554         rsp = restClient().get(url).block();
 555
 556         assertThat(rsp).contains(policyBody);
 557
 558         // Test of error codes
 559         url = "/policies";
 560         policyBody = putPolicyBody(serviceName, ricId + "XX", policyTypeName, policyInstanceId);
 561         testErrorCode(restClient().put(url, policyBody), HttpStatus.NOT_FOUND);
 562
 563         policyBody = putPolicyBody(serviceName, ricId, policyTypeName + "XX", policyInstanceId);
 564         addPolicyType(policyTypeName + "XX", "otherRic");
 565         testErrorCode(restClient().put(url, policyBody), HttpStatus.NOT_FOUND);
 566
 567         policyBody = putPolicyBody(serviceName, ricId, policyTypeName, policyInstanceId);
 568         this.rics.getRic(ricId).setState(Ric.RicState.SYNCHRONIZING);
 569         testErrorCode(restClient().put(url, policyBody), HttpStatus.LOCKED);
 570         this.rics.getRic(ricId).setState(Ric.RicState.AVAILABLE);
 571     }
 572
 573     @Test
 574     void testFineGrainedAuth() throws Exception {
 575         final String POLICY_ID = "policyId";
 576         final String RIC_ID = "ric1";
 577         final String TYPE_ID = "typeName";
 578         addPolicy(POLICY_ID, TYPE_ID, null, RIC_ID);
 579         assertThat(policies.size()).isEqualTo(1);
 580
 581         this.applicationConfig
 582                 .setAuthProviderUrl(baseUrl() + OpenPolicyAgentSimulatorController.ACCESS_CONTROL_URL_REJECT);
 583         String url = "/policy-instances";
 584         String rsp = restClient().get(url).block();
 585         assertThat(rsp).as("Response contains no policy instance ID.").contains("[]");
 586
 587         url = "/policies/" + POLICY_ID;
 588         testErrorCode(restClient().delete(url), HttpStatus.UNAUTHORIZED, "Not authorized");
 589
 590         url = "/policies";
 591         String policyBody = putPolicyBody(null, RIC_ID, TYPE_ID, POLICY_ID, false, null);
 592         testErrorCode(restClient().put(url, policyBody), HttpStatus.UNAUTHORIZED, "Not authorized");
 593
 594         rsp = restClient().get(url).block();
 595         assertThat(rsp).as("Response contains no policy instance ID.").contains("[]");
 596     }
 597
 598     @Test
 599     void testFineGrainedAuth_OPA_UNAVALIABLE() throws Exception {
 600         final String POLICY_ID = "policyId";
 601         final String RIC_ID = "ric1";
 602         final String TYPE_ID = "typeName";
 603         addPolicy(POLICY_ID, TYPE_ID, null, RIC_ID);
 604         assertThat(policies.size()).isEqualTo(1);
 605
 606         this.applicationConfig.setAuthProviderUrl("junk");
 607
 608         String url = "/policy-instances";
 609         String rsp = restClient().get(url).block();
 610         assertThat(rsp).as("Response contains no policy instance ID.").contains("[]");
 611
 612         url = "/policies/" + POLICY_ID;
 613         testErrorCode(restClient().delete(url), HttpStatus.UNAUTHORIZED, "Not authorized");
 614
 615         url = "/policies";
 616         String policyBody = putPolicyBody(null, RIC_ID, TYPE_ID, POLICY_ID, false, null);
 617         testErrorCode(restClient().put(url, policyBody), HttpStatus.UNAUTHORIZED, "Not authorized");
 618
 619         rsp = restClient().get(url).block();
 620         assertThat(rsp).as("Response contains no policy instance ID.").contains("[]");
 621     }
 622     @Test
 623     @DisplayName("test Put Policy No Service No Status Uri")
 624     void testPutPolicy_NoServiceNoStatusUri() throws Exception {
 625         String ricId = "ric.1";
 626         String policyTypeName = "type1_1.2.3";
 627         String policyInstanceId = "instance_1.2.3";
 628
 629         addPolicyType(policyTypeName, ricId);
 630
 631         // PUT a transient policy
 632         String url = "/policies";
 633         String policyBody = putPolicyBody(null, ricId, policyTypeName, policyInstanceId, true, null);
 634         this.rics.getRic(ricId).setState(Ric.RicState.AVAILABLE);
 635
 636         restClient().put(url, policyBody).block();
 637
 638         Policy policy = policies.getPolicy(policyInstanceId);
 639         assertThat(policy).isNotNull();
 640         assertThat(policy.getOwnerServiceId()).isBlank();
 641         assertThat(policy.getStatusNotificationUri()).isBlank();
 642     }
 643
 644     @Test
 645     /**
 646      * Test that HttpStatus and body from failing REST call to A1 is passed on to
 647      * the caller.
 648      *
 649      * @throws ServiceException
 650      */
 651     @DisplayName("test Error From Ric")
 652     void testErrorFromRic() throws ServiceException, JsonProcessingException {
 653         putService("service1");
 654         addPolicyType("type1", "ric1");
 655
 656         MockA1Client a1Client = a1ClientFactory.getOrCreateA1Client("ric1");
 657         HttpStatus httpStatus = HttpStatus.INTERNAL_SERVER_ERROR;
 658         String responseBody = "Refused";
 659         byte[] responseBodyBytes = responseBody.getBytes(StandardCharsets.UTF_8);
 660
 661         WebClientResponseException a1Exception = new WebClientResponseException(httpStatus.value(), "statusText", null,
 662                 responseBodyBytes, StandardCharsets.UTF_8, null);
 663         doReturn(Mono.error(a1Exception)).when(a1Client).putPolicy(any());
 664
 665         // PUT Policy
 666         String putBody = putPolicyBody("service1", "ric1", "type1", "id1");
 667         String url = "/policies";
 668         testErrorCode(restClient().put(url, putBody), httpStatus, responseBody);
 669
 670         // DELETE POLICY
 671         this.addPolicy("instance1", "type1", "service1", "ric1");
 672         doReturn(Mono.error(a1Exception)).when(a1Client).deletePolicy(any());
 673         testErrorCode(restClient().delete("/policies/instance1"), httpStatus, responseBody);
 674
 675     }
 676
 677     @Test
 678     @DisplayName("test Put Typeless Policy")
 679     void testPutTypelessPolicy() throws Exception {
 680         putService("service1");
 681         addPolicyType("", "ric1");
 682         String body = putPolicyBody("service1", "ric1", "", "id1");
 683         restClient().put("/policies", body).block();
 684
 685         String rsp = restClient().get("/policy-instances").block();
 686         PolicyInfoList info = objectMapper.readValue(rsp, PolicyInfoList.class);
 687         assertThat(info.getPolicies()).hasSize(1);
 688         PolicyInfo policyInfo = info.getPolicies().iterator().next();
 689         assertThat(policyInfo.getPolicyId()).isEqualTo("id1");
 690         assertThat(policyInfo.getPolicytypeId()).isEmpty();
 691     }
 692
 693     @Test
 694     @DisplayName("test Update Service")
 695     void testUpdateService() throws Exception {
 696         this.addRic("ric1");
 697         this.addPolicy("policyId", "type1", "", "ric1");
 698
 699         String url = "/policies?service_id=";
 700         String resp = restClient().get(url).block();
 701         String expectedResponse = "{\"policy_ids\":[\"policyId\"]}";
 702         assertEquals(expectedResponse, resp);
 703
 704         this.addPolicy("policyId", "type1", "service", "ric1");
 705         url = "/policies?service_id=";
 706         resp = restClient().get(url).block();
 707         expectedResponse = "{\"policy_ids\":[]}";
 708         assertEquals(expectedResponse, resp);
 709
 710         url = "/policies?service_id=service";
 711         resp = restClient().get(url).block();
 712         assertThat(resp).contains("[\"policyId\"]");
 713     }
 714
 715     @Test
 716     @DisplayName("test Refuse To Update Policy")
 717     void testRefuseToUpdatePolicy() throws Exception {
 718         // Test that only the json can be changed for a already created policy
 719         // In this case service is attempted to be changed
 720         this.addRic("ric1");
 721         this.addRic("ricXXX");
 722         this.addPolicy("instance1", "type1", "service1", "ric1");
 723         this.addPolicy("instance2", "type1", "service1", "ricXXX");
 724
 725         // Try change ric1 -> ricXXX
 726         String bodyWrongRic = putPolicyBody("service1", "ricXXX", "type1", "instance1");
 727         testErrorCode(restClient().put("/policies", bodyWrongRic), HttpStatus.CONFLICT);
 728     }
 729
 730     @Test
 731     @DisplayName("test Get Policy")
 732     void testGetPolicy() throws Exception {
 733         String url = "/policies/id";
 734         Policy policy = addPolicy("id", "typeName", "service1", "ric1");
 735         {
 736             String response = restClient().get(url).block();
 737             PolicyInfo policyInfo = objectMapper.readValue(response, PolicyInfo.class);
 738             String expectedResponse = "{\"ric_id\":\"ric1\",\"service_id\":\"service1\",\"policy_id\":\"id\",\"policy_data\":{\"servingCellNrcgi\":\"1\"},\"status_notification_uri\":\"/policy-status?id=XXX\",\"policytype_id\":\"typeName\",\"transient\":false}";
 739             assertEquals(objectMapper.readTree(expectedResponse), objectMapper.readTree(response));
 740         }
 741         {
 742             policies.remove(policy);
 743             testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 744         }
 745     }
 746
 747     @Test
 748     @DisplayName("test Delete Policy")
 749     void testDeletePolicy() throws Exception {
 750         String policyId = "id.1";
 751         addPolicy(policyId, "typeName", "service1", "ric1");
 752         assertThat(policies.size()).isEqualTo(1);
 753
 754         String url = "/policies/" + policyId;
 755         ResponseEntity<String> entity = restClient().deleteForEntity(url).block();
 756
 757         assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.NO_CONTENT);
 758         assertThat(policies.size()).isZero();
 759
 760         // Delete a non existing policy
 761         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 762     }
 763
 764
 765     @Test
 766     @DisplayName("test Get Policy Type")
 767     void testGetPolicyType() throws Exception {
 768         String typeId = "AC.D";
 769         addPolicyType(typeId, "ric1");
 770
 771         waitForRicState("ric1", RicState.AVAILABLE);
 772
 773         String url = "/policy-types/" + typeId;
 774
 775         String response = this.restClient().get(url).block();
 776
 777         assertEquals("{\"policy_schema\":{\"title\":\"AC.D\"}}", response);
 778
 779         // Get non existing schema
 780         url = "/policy-types/JUNK";
 781         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 782     }
 783
 784     String createPolicyTypesJson(String... types) throws JsonProcessingException {
 785         List<String> list = new ArrayList<>();
 786         Collections.addAll(list, types);
 787         PolicyTypeIdList ids = new PolicyTypeIdList();
 788         ids.setPolicytypeIds(list);
 789         return objectMapper.writeValueAsString(ids);
 790     }
 791
 792     @Test
 793     @DisplayName("test Get Policy Types")
 794     void testGetPolicyTypes() throws Exception {
 795         String TYPE_ID_1 = "A_type1_1.9.0";
 796         String TYPE_ID_2 = "A_type1_2.0.0";
 797         String TYPE_ID_3 = "A_type1_1.5.0";
 798         String TYPE_ID_4 = "type3_1.9.0";
 799         addPolicyType(TYPE_ID_1, "ric1");
 800         addPolicyType(TYPE_ID_2, "ric2");
 801         addPolicyType(TYPE_ID_3, "ric2");
 802         addPolicyType(TYPE_ID_4, "ric2");
 803
 804         addPolicyType("junk", "ric2");
 805         addPolicyType("junk_a.b.c", "ric2");
 806
 807         String url = "/policy-types";
 808         String rsp = restClient().get(url).block();
 809         assertThat(rsp).contains(TYPE_ID_1, TYPE_ID_2);
 810
 811         url = "/policy-types?ric_id=ric1";
 812         rsp = restClient().get(url).block();
 813         String expResp = createPolicyTypesJson(TYPE_ID_1);
 814         assertThat(rsp).isEqualTo(expResp);
 815
 816         // Get policy types for non existing RIC
 817         url = "/policy-types?ric_id=ric1XXX";
 818         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 819
 820         // All types with a type_name
 821         url = "/policy-types?type_name=A_type1";
 822         rsp = restClient().get(url).block();
 823         assertThat(rsp).contains(TYPE_ID_1, TYPE_ID_2);
 824
 825         // All types compatible with type1_1.5.0 (which is type1_1.9.0)
 826         url = "/policy-types?type_name=A_type1&&compatible_with_version=1.5.0";
 827         rsp = restClient().get(url).block();
 828         expResp = createPolicyTypesJson(TYPE_ID_3, TYPE_ID_1);
 829         assertThat(rsp).isEqualTo(expResp);
 830
 831         url = "/policy-types?type_name=A_type1&&compatible_with_version=junk";
 832         testErrorCode(restClient().get(url), HttpStatus.BAD_REQUEST, "Version must contain major.minor.patch code");
 833
 834         url = "/policy-types?type_name=A_type1&&compatible_with_version=a.b.c";
 835         testErrorCode(restClient().get(url), HttpStatus.BAD_REQUEST, "Syntax error in");
 836
 837         url = "/policy-types?compatible_with_version=1.5.0";
 838         testErrorCode(restClient().get(url), HttpStatus.BAD_REQUEST, "type_name");
 839     }
 840
 841     @Test
 842     @DisplayName("test Get Policy Instances")
 843     void testGetPolicyInstances() throws Exception {
 844         addPolicy("id1", "type1", "service1");
 845
 846         String url = "/policy-instances";
 847         String response = restClient().get(url).block();
 848         logger.info(response);
 849         PolicyInfoList policyInfoList = objectMapper.readValue(response, PolicyInfoList.class);
 850         assertThat(policyInfoList.getPolicies()).hasSize(1);
 851         PolicyInfo policyInfo = policyInfoList.getPolicies().iterator().next();
 852         assertThat(policyInfo.getPolicyId()).isEqualTo("id1");
 853         assertThat(policyInfo.getPolicytypeId()).isEqualTo("type1");
 854         assertThat(policyInfo.getServiceId()).isEqualTo("service1");
 855     }
 856
 857     @Test
 858     @DisplayName("test Get Policy Instances Filter")
 859     void testGetPolicyInstancesFilter() throws Exception {
 860         addPolicy("id1", "type1", "service1");
 861         addPolicy("id2", "type1", "service2");
 862         addPolicy("id3", "type2", "service1");
 863         addPolicy("id4", "type1_1.0.0", "service1");
 864
 865         String url = "/policy-instances?policytype_id=type1";
 866         String rsp = restClient().get(url).block();
 867         logger.info(rsp);
 868         assertThat(rsp).contains("id1")
 869                 .contains("id2")
 870                 .doesNotContain("id3");
 871
 872         url = "/policy-instances?policytype_id=type1&service_id=service2";
 873         rsp = restClient().get(url).block();
 874         logger.info(rsp);
 875         assertThat(rsp).doesNotContain("id1")
 876                 .contains("id2") //
 877                 .doesNotContain("id3");
 878
 879         url = "/policy-instances?type_name=type1";
 880         rsp = restClient().get(url).block();
 881         assertThat(rsp).contains("id1") //
 882                 .contains("id2") //
 883                 .doesNotContain("id3")
 884                 .contains("id4");
 885
 886         // Test get policies for non existing type
 887         url = "/policy-instances?policytype_id=type1XXX";
 888         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 889
 890         // Test get policies for non existing RIC
 891         url = "/policy-instances?ric_id=XXX";
 892         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 893     }
 894
 895     @Test
 896     @DisplayName("test Get Policy Ids Filter")
 897     void testGetPolicyIdsFilter() throws Exception {
 898         addPolicy("id1", "type1", "service1", "ric1");
 899         addPolicy("id2", "type1", "service2", "ric1");
 900         addPolicy("id3", "type2", "service1", "ric1");
 901         addPolicy("id4", "type1_1.0.0", "service1");
 902
 903         String url = "/policies?policytype_id=type1";
 904         String rsp = restClient().get(url).block();
 905         logger.info(rsp);
 906         assertThat(rsp).contains("id1")
 907                 .contains("id2")
 908                 .doesNotContain("id3");
 909
 910         url = "/policies?policytype_id=type1&service_id=service1&ric=ric1";
 911         rsp = restClient().get(url).block();
 912         PolicyIdList respList = objectMapper.readValue(rsp, PolicyIdList.class);
 913         assertThat(respList.getPolicyIds().iterator().next()).isEqualTo("id1");
 914
 915         url = "/policies?type_name=type1&service_id=service1";
 916         rsp = restClient().get(url).block();
 917         assertThat(rsp).contains("id1").contains("id4");
 918         assertThat(objectMapper.readValue(rsp, PolicyIdList.class).getPolicyIds()).hasSize(2);
 919
 920         // Test get policy ids for non existing type
 921         url = "/policies?policytype_id=type1XXX";
 922         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 923
 924         // Test get policy ids for non existing RIC
 925         url = "/policies?ric_id=XXX";
 926         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 927     }
 928
 929
 930     @Test
 931     @DisplayName("test Put And Get Service")
 932     void testPutAndGetService() throws Exception {
 933         // PUT
 934         String serviceName = "ac.dc";
 935         putService(serviceName, 0, HttpStatus.CREATED);
 936         putService(serviceName, 0, HttpStatus.OK);
 937
 938         // GET one service
 939         String url = "/services?service_id=" + serviceName;
 940         String rsp = restClient().get(url).block();
 941         ServiceStatusList info = objectMapper.readValue(rsp, ServiceStatusList.class);
 942         assertThat(info.getServiceList()).hasSize(1);
 943         ServiceStatus status = info.getServiceList().iterator().next();
 944         assertThat(status.getKeepAliveIntervalSeconds()).isZero();
 945         assertThat(status.getServiceId()).isEqualTo(serviceName);
 946
 947         // GET (all)
 948         url = "/services";
 949         rsp = restClient().get(url).block();
 950         assertThat(rsp).as("Response contains service name").contains(serviceName);
 951         logger.info(rsp);
 952
 953         // Keep alive
 954         url = "/services/" + serviceName + "/keepalive";
 955         ResponseEntity<?> entity = restClient().putForEntity(url).block();
 956         assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
 957
 958         // DELETE service
 959         addPolicy("id1", "type1", serviceName);
 960         assertThat(services.size()).isEqualTo(1);
 961         url = "/services/" + serviceName;
 962         restClient().delete(url).block();
 963         assertThat(services.size()).isZero();
 964
 965         // Keep alive, no registered service
 966         testErrorCode(restClient().put("/services/junk/keepalive", ""), HttpStatus.NOT_FOUND);
 967
 968         // PUT service with bad payload
 969         testErrorCode(restClient().put("/services", "crap"), HttpStatus.BAD_REQUEST, false);
 970         testErrorCode(restClient().put("/services", "{}"), HttpStatus.BAD_REQUEST, false);
 971         testErrorCode(restClient().put("/services", createServiceJson(serviceName, -123)), HttpStatus.BAD_REQUEST,
 972                 false);
 973         testErrorCode(restClient().put("/services", createServiceJson(serviceName, 0, "missing.portandprotocol.com")),
 974                 HttpStatus.BAD_REQUEST, false);
 975
 976         // GET non existing service
 977         testErrorCode(restClient().get("/services?service_id=XXX"), HttpStatus.NOT_FOUND);
 978     }
 979
 980     @Test
 981     @DisplayName("test delete Service with no authorization")
 982     void testDeleteServiceWithNoAuth() throws Exception {
 983         // PUT service
 984         String serviceName = "ac.dc";
 985         putService(serviceName, 0, HttpStatus.CREATED);
 986
 987         // No Authorization to Delete
 988         this.applicationConfig
 989                 .setAuthProviderUrl(baseUrl() + OpenPolicyAgentSimulatorController.ACCESS_CONTROL_URL_REJECT);
 990         addPolicy("id1", "type1", serviceName);
 991         assertThat(services.size()).isEqualTo(1);
 992         String url = "/services/" + serviceName;
 993         restClient().delete(url).block();
 994         assertThat(services.size()).isZero();
 995         assertThat(policies.size()).isEqualTo(1);
 996         testErrorCode(restClient().get("/policies/id1"), HttpStatus.UNAUTHORIZED);
 997     }
 998
 999     @Test
1000     @DisplayName("test delete Service with no service")
1001     void testDeleteServiceWithNoService() {
1002         String url = "/services/" + "NoService";
1003         testErrorCode(restClient().delete(url), HttpStatus.NOT_FOUND);
1004     }
1005
1006     @Test
1007     @DisplayName("test Service Supervision")
1008     void testServiceSupervision() throws Exception {
1009         putService("service1", 2, HttpStatus.CREATED);
1010         addPolicyType("type1", "ric1");
1011
1012         String policyBody = putPolicyBody("service1", "ric1", "type1", "instance1");
1013         restClient().put("/policies", policyBody).block();
1014
1015         assertThat(policies.size()).isEqualTo(1);
1016         assertThat(services.size()).isEqualTo(1);
1017
1018         // Timeout after ~2 second
1019         await().untilAsserted(() -> assertThat(policies.size()).isZero());
1020         assertThat(services.size()).isZero();
1021     }
1022
1023     @Test
1024     @DisplayName("test Get Policy Status")
1025     void testGetPolicyStatus() throws Exception {
1026         addPolicy("id", "typeName", "service1", "ric1");
1027         assertThat(policies.size()).isEqualTo(1);
1028
1029         String url = "/policies/id/status";
1030         String response = restClient().get(url).block();
1031         PolicyStatusInfo info = objectMapper.readValue(response, PolicyStatusInfo.class);
1032         assertThat(info.getStatus()).isEqualTo("OK");
1033
1034         // GET non existing policy status
1035         url = "/policies/XXX/status";
1036         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
1037
1038         // GET STATUS, the NearRT RIC returns error
1039         MockA1Client a1Client = a1ClientFactory.getOrCreateA1Client("ric1");
1040         url = "/policies/id/status";
1041         WebClientResponseException a1Exception = new WebClientResponseException(404, "", null, null, null);
1042         doReturn(Mono.error(a1Exception)).when(a1Client).getPolicyStatus(any());
1043         response = restClient().get(url).block();
1044         info = objectMapper.readValue(response, PolicyStatusInfo.class);
1045         assertThat(info.getStatus()).hasToString("{}");
1046     }
1047
1048     @Test
1049     @DisplayName("test Get Service Status")
1050     void testGetServiceStatus() {
1051         String url = "/status";
1052         String rsp = restClient().get(url).block();
1053         assertThat(rsp).contains("success");
1054
1055         rsp = restClient(baseUrl(), false).get(url).block(); // V1 status is used by a readinessProbe
1056         assertThat(rsp).isEqualTo("success");
1057     }
1058
1059     @Test
1060     @DisplayName("test Service Notification")
1061     void testServiceNotification() throws Exception {
1062
1063         final String AUTH_TOKEN = "testToken";
1064         Path authFile = Files.createTempFile("pmsTestAuthToken", ".txt");
1065         Files.write(authFile, AUTH_TOKEN.getBytes());
1066         this.securityContext.setAuthTokenFilePath(authFile);
1067
1068         putService("junkService");
1069         Service junkService = this.services.get("junkService");
1070         junkService.setCallbackUrl("https://junk");
1071         putService("service");
1072
1073         Ric ric = addRic("ric1");
1074         ric.setState(Ric.RicState.UNAVAILABLE);
1075         supervision.checkAllRics();
1076         waitForRicState("ric1", RicState.AVAILABLE);
1077
1078         final RappSimulatorController.TestResults receivedCallbacks = rAppSimulator.getTestResults();
1079         await().untilAsserted(() -> assertThat(receivedCallbacks.getReceivedInfo()).hasSize(1));
1080         ServiceCallbackInfo callbackInfo = receivedCallbacks.getReceivedInfo().get(0);
1081         assertThat(callbackInfo.ricId).isEqualTo("ric1");
1082         assertThat(callbackInfo.eventType).isEqualTo(ServiceCallbackInfo.EventType.AVAILABLE);
1083
1084         var headers = receivedCallbacks.receivedHeaders.get(0);
1085         assertThat(headers).containsEntry("authorization", "Bearer " + AUTH_TOKEN);
1086
1087         Files.delete(authFile);
1088     }
1089
1090     private Policy addPolicy(String id, String typeName, String service, String ric) throws ServiceException {
1091        try {
1092            addRic(ric);
1093            Policy policy = Policy.builder()
1094                    .id(id)
1095                    .json(objectMapper.writeValueAsString(jsonString()))
1096                    .ownerServiceId(service)
1097                    .ric(rics.getRic(ric))
1098                    .type(addPolicyType(typeName, ric))
1099                    .lastModified(Instant.now())
1100                    .isTransient(false)
1101                    .statusNotificationUri("/policy-status?id=XXX")
1102                    .build();
1103            policies.put(policy);
1104            return policy;
1105        } catch (JsonProcessingException ex) {
1106             throw new RuntimeException(ex);
1107        }
1108     }
1109
1110     private Policy addPolicy(String id, String typeName, String service) throws ServiceException {
1111         return addPolicy(id, typeName, service, "ric");
1112     }
1113
1114     private String createServiceJson(String name, long keepAliveIntervalSeconds) throws JsonProcessingException {
1115         String callbackUrl = baseUrl() + RappSimulatorController.SERVICE_CALLBACK_URL;
1116         return createServiceJson(name, keepAliveIntervalSeconds, callbackUrl);
1117     }
1118
1119     private String createServiceJson(String name, long keepAliveIntervalSeconds, String url) throws JsonProcessingException {
1120         ServiceRegistrationInfo service = new ServiceRegistrationInfo(name)
1121                 .keepAliveIntervalSeconds(keepAliveIntervalSeconds)
1122                 .callbackUrl(url);
1123
1124         return objectMapper.writeValueAsString(service);
1125     }
1126
1127     private void putService(String name) throws JsonProcessingException {
1128         putService(name, 0, null);
1129     }
1130
1131     private void putService(String name, long keepAliveIntervalSeconds, @Nullable HttpStatus expectedStatus) throws JsonProcessingException {
1132         String url = "/services";
1133         String body = createServiceJson(name, keepAliveIntervalSeconds);
1134         ResponseEntity<String> resp = restClient().putForEntity(url, body).block();
1135         if (expectedStatus != null) {
1136             assertNotNull(resp);
1137             assertEquals(expectedStatus, resp.getStatusCode(), "");
1138         }
1139     }
1140
1141     private Map<String,String> jsonString() {
1142         Map<String,String> policyDataInMap = new HashMap<>();
1143         policyDataInMap.put("servingCellNrcgi","1");
1144         return policyDataInMap;
1145     }
1146
1147     @Test
1148     @DisplayName("test Concurrency")
1149     void testConcurrency() throws Exception {
1150         this.applicationConfig.setAuthProviderUrl("");
1151         logger.info("Concurrency test starting");
1152         final Instant startTime = Instant.now();
1153         List<Thread> threads = new ArrayList<>();
1154         List<ConcurrencyTestRunnable> tests = new ArrayList<>();
1155         a1ClientFactory.setResponseDelay(Duration.ofMillis(2));
1156         addRic("ric");
1157         addPolicyType("type1", "ric");
1158         addPolicyType("type2", "ric");
1159
1160         final String NON_RESPONDING_RIC = "NonRespondingRic";
1161         Ric nonRespondingRic = addRic(NON_RESPONDING_RIC);
1162         MockA1Client a1Client = a1ClientFactory.getOrCreateA1Client(NON_RESPONDING_RIC);
1163         a1Client.setErrorInject("errorInject");
1164
1165         for (int i = 0; i < 10; ++i) {
1166             AsyncRestClient restClient = restClient();
1167             ConcurrencyTestRunnable test =
1168                     new ConcurrencyTestRunnable(restClient, supervision, a1ClientFactory, rics, policyTypes);
1169             Thread thread = new Thread(test, "TestThread_" + i);
1170             thread.start();
1171             threads.add(thread);
1172             tests.add(test);
1173         }
1174         for (Thread t : threads) {
1175             t.join();
1176         }
1177         for (ConcurrencyTestRunnable test : tests) {
1178             assertThat(test.isFailed()).isFalse();
1179         }
1180         assertThat(policies.size()).isZero();
1181         logger.info("Concurrency test took " + Duration.between(startTime, Instant.now()));
1182
1183         assertThat(nonRespondingRic.getState()).isEqualTo(RicState.UNAVAILABLE);
1184         nonRespondingRic.setState(RicState.AVAILABLE);
1185     }
1186
1187     private AsyncRestClient restClient(String baseUrl, boolean useTrustValidation) {
1188         WebClientConfig config = this.applicationConfig.getWebClientConfig();
1189         config = WebClientConfig.builder()
1190                 .keyStoreType(config.getKeyStoreType())
1191                 .keyStorePassword(config.getKeyStorePassword())
1192                 .keyStore(config.getKeyStore())
1193                 .keyPassword(config.getKeyPassword())
1194                 .isTrustStoreUsed(useTrustValidation)
1195                 .trustStore(config.getTrustStore())
1196                 .trustStorePassword(config.getTrustStorePassword())
1197                 .httpProxyConfig(config.getHttpProxyConfig())
1198                 .build();
1199
1200         AsyncRestClientFactory f = new AsyncRestClientFactory(config, new SecurityContext(""));
1201         return f.createRestClientNoHttpProxy(baseUrl);
1202
1203     }
1204
1205     private String baseUrl() {
1206         return "https://localhost:" + port;
1207     }
1208
1209     private AsyncRestClient restClient(boolean useTrustValidation) {
1210         return restClient(baseUrl() + Consts.V2_API_ROOT, useTrustValidation);
1211     }
1212
1213     private AsyncRestClient restClient() {
1214         return restClient(false);
1215     }
1216
1217     private void testErrorCode(Mono<?> request, HttpStatus expStatus) {
1218         testErrorCode(request, expStatus, "", true);
1219     }
1220
1221     private void testErrorCode(Mono<?> request, HttpStatus expStatus, boolean expectApplicationProblemJsonMediaType) {
1222         testErrorCode(request, expStatus, "", expectApplicationProblemJsonMediaType);
1223     }
1224
1225     private void testErrorCode(Mono<?> request, HttpStatus expStatus, String responseContains) {
1226         testErrorCode(request, expStatus, responseContains, true);
1227     }
1228
1229     private void testErrorCode(Mono<?> request, HttpStatus expStatus, String responseContains,
1230             boolean expectApplicationProblemJsonMediaType) {
1231         StepVerifier.create(request)
1232                 .expectSubscription()
1233                 .expectErrorMatches(
1234                         t -> checkWebClientError(t, expStatus, responseContains, expectApplicationProblemJsonMediaType))
1235                 .verify();
1236     }
1237
1238     private void waitForRicState(String ricId, RicState state) throws ServiceException {
1239         Ric ric = rics.getRic(ricId);
1240         await().untilAsserted(() -> state.equals(ric.getState()));
1241     }
1242
1243     private boolean checkWebClientError(Throwable throwable, HttpStatus expStatus, String responseContains,
1244             boolean expectApplicationProblemJsonMediaType) {
1245         assertTrue(throwable instanceof WebClientResponseException);
1246         WebClientResponseException responseException = (WebClientResponseException) throwable;
1247         String body = responseException.getResponseBodyAsString();
1248         assertThat(body).contains(responseContains);
1249         assertThat(responseException.getStatusCode()).isEqualTo(expStatus);
1250
1251         if (expectApplicationProblemJsonMediaType) {
1252             assertThat(responseException.getHeaders().getContentType()).isEqualTo(MediaType.APPLICATION_PROBLEM_JSON);
1253         }
1254         return true;
1255     }
1256
1257     private MockA1Client getA1Client(String ricId) {
1258         return a1ClientFactory.getOrCreateA1Client(ricId);
1259     }
1260
1261     private PolicyType createPolicyType(String policyTypeName) {
1262         return PolicyType.builder()
1263                 .id(policyTypeName)
1264                 .schema("{\"title\":\"" + policyTypeName + "\"}")
1265                 .build();
1266     }
1267
1268     private PolicyType addPolicyType(String policyTypeName, String ricId) {
1269         PolicyType type = createPolicyType(policyTypeName);
1270         policyTypes.put(type);
1271         addRic(ricId).addSupportedPolicyType(type);
1272         return type;
1273     }
1274
1275     private Ric addRic(String ricId) {
1276         return addRic(ricId, null);
1277     }
1278
1279     private RicConfig ricConfig(String ricId, String managedElement) {
1280         List<String> mes = new ArrayList<>();
1281         if (managedElement != null) {
1282             mes.add(managedElement);
1283         }
1284         return RicConfig.builder()
1285                 .ricId(ricId)
1286                 .baseUrl(ricId)
1287                 .managedElementIds(mes)
1288                 .build();
1289     }
1290
1291     private Ric addRic(String ricId, String managedElement) {
1292         if (rics.get(ricId) != null) {
1293             return rics.get(ricId);
1294         }
1295
1296         RicConfig conf = ricConfig(ricId, managedElement);
1297         Ric ric = new Ric(conf);
1298         ric.setState(Ric.RicState.AVAILABLE);
1299         this.rics.put(ric);
1300         return ric;
1301     }
1302
1303 }