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