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

   1 /*-
   2  * ========================LICENSE_START=================================
   3  * ONAP : ccsdk oran
   4  * ======================================================================
   5  * Copyright (C) 2019-2022 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.assertEquals;
  26 import static org.junit.jupiter.api.Assertions.assertTrue;
  27 import static org.mockito.ArgumentMatchers.any;
  28 import static org.mockito.Mockito.doReturn;
  29
  30 import com.google.gson.Gson;
  31 import com.google.gson.GsonBuilder;
  32
  33 import java.io.FileOutputStream;
  34 import java.io.PrintStream;
  35 import java.lang.invoke.MethodHandles;
  36 import java.nio.charset.StandardCharsets;
  37 import java.nio.file.Files;
  38 import java.nio.file.Path;
  39 import java.nio.file.Paths;
  40 import java.time.Duration;
  41 import java.time.Instant;
  42 import java.util.ArrayList;
  43 import java.util.Collections;
  44 import java.util.List;
  45
  46 import org.json.JSONObject;
  47 import org.junit.jupiter.api.AfterAll;
  48 import org.junit.jupiter.api.AfterEach;
  49 import org.junit.jupiter.api.BeforeEach;
  50 import org.junit.jupiter.api.DisplayName;
  51 import org.junit.jupiter.api.MethodOrderer;
  52 import org.junit.jupiter.api.Test;
  53 import org.junit.jupiter.api.TestMethodOrder;
  54 import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
  55 import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClient;
  56 import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClientFactory;
  57 import org.onap.ccsdk.oran.a1policymanagementservice.clients.SecurityContext;
  58 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
  59 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig.RicConfigUpdate;
  60 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
  61 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.WebClientConfig;
  62 import org.onap.ccsdk.oran.a1policymanagementservice.controllers.OpenPolicyAgentSimulatorController;
  63 import org.onap.ccsdk.oran.a1policymanagementservice.controllers.ServiceCallbackInfo;
  64 import org.onap.ccsdk.oran.a1policymanagementservice.controllers.authorization.PolicyAuthorizationRequest;
  65 import org.onap.ccsdk.oran.a1policymanagementservice.controllers.authorization.PolicyAuthorizationRequest.Input.AccessType;
  66 import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
  67 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Lock;
  68 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Lock.LockType;
  69 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
  70 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
  71 import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
  72 import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
  73 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
  74 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric.RicState;
  75 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
  76 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Service;
  77 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
  78 import org.onap.ccsdk.oran.a1policymanagementservice.tasks.RefreshConfigTask;
  79 import org.onap.ccsdk.oran.a1policymanagementservice.tasks.RicSupervision;
  80 import org.onap.ccsdk.oran.a1policymanagementservice.tasks.ServiceSupervision;
  81 import org.onap.ccsdk.oran.a1policymanagementservice.utils.MockA1Client;
  82 import org.onap.ccsdk.oran.a1policymanagementservice.utils.MockA1ClientFactory;
  83 import org.slf4j.Logger;
  84 import org.slf4j.LoggerFactory;
  85 import org.springframework.beans.factory.annotation.Autowired;
  86 import org.springframework.boot.test.context.SpringBootTest;
  87 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
  88 import org.springframework.boot.test.context.TestConfiguration;
  89 import org.springframework.boot.test.web.server.LocalServerPort;
  90 import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
  91 import org.springframework.boot.web.servlet.server.ServletWebServerFactory;
  92 import org.springframework.context.ApplicationContext;
  93 import org.springframework.context.annotation.Bean;
  94 import org.springframework.http.HttpStatus;
  95 import org.springframework.http.MediaType;
  96 import org.springframework.http.ResponseEntity;
  97 import org.springframework.test.context.TestPropertySource;
  98 import org.springframework.util.FileSystemUtils;
  99 import org.springframework.web.reactive.function.client.WebClientRequestException;
 100 import org.springframework.web.reactive.function.client.WebClientResponseException;
 101
 102 import reactor.core.publisher.Mono;
 103 import reactor.test.StepVerifier;
 104 import reactor.util.annotation.Nullable;
 105
 106 @TestMethodOrder(MethodOrderer.MethodName.class)
 107 @SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
 108 @TestPropertySource(properties = { //
 109         "server.ssl.key-store=./config/keystore.jks", //
 110         "app.webclient.trust-store=./config/truststore.jks", //
 111         "app.webclient.trust-store-used=true", //
 112         "app.vardata-directory=/tmp/pmstest", //
 113         "app.filepath=", //
 114         "app.s3.bucket=" // If this is set, S3 will be used to store data.
 115 })
 116 class ApplicationTest {
 117     private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
 118
 119     @Autowired
 120     ApplicationContext context;
 121
 122     @Autowired
 123     private Rics rics;
 124
 125     @Autowired
 126     private Policies policies;
 127
 128     @Autowired
 129     private PolicyTypes policyTypes;
 130
 131     @Autowired
 132     MockA1ClientFactory a1ClientFactory;
 133
 134     @Autowired
 135     RicSupervision supervision;
 136
 137     @Autowired
 138     ApplicationConfig applicationConfig;
 139
 140     @Autowired
 141     Services services;
 142
 143     @Autowired
 144     RappSimulatorController rAppSimulator;
 145
 146     @Autowired
 147     RefreshConfigTask refreshConfigTask;
 148
 149     @Autowired
 150     SecurityContext securityContext;
 151
 152     @Autowired
 153     OpenPolicyAgentSimulatorController openPolicyAgentSimulatorController;
 154
 155     private static Gson gson = new GsonBuilder().create();
 156
 157     /**
 158      * Overrides the BeanFactory.
 159      */
 160     @TestConfiguration
 161     static class TestBeanFactory {
 162
 163         @Bean
 164         A1ClientFactory getA1ClientFactory(@Autowired ApplicationConfig appConfig, @Autowired PolicyTypes types) {
 165             return new MockA1ClientFactory(appConfig, types);
 166         }
 167
 168         @Bean
 169         public ServiceSupervision getServiceSupervision(@Autowired Services services,
 170                 @Autowired A1ClientFactory a1ClientFactory, @Autowired Policies policies) {
 171             Duration checkInterval = Duration.ofMillis(1);
 172             return new ServiceSupervision(services, policies, a1ClientFactory, checkInterval);
 173         }
 174
 175         @Bean
 176         public ServletWebServerFactory servletContainer() {
 177             return new TomcatServletWebServerFactory();
 178         }
 179     }
 180
 181     @LocalServerPort
 182     private int port;
 183
 184     @BeforeEach
 185     void init() {
 186         this.applicationConfig.setAuthProviderUrl(baseUrl() + OpenPolicyAgentSimulatorController.ACCESS_CONTROL_URL);
 187     }
 188
 189     @AfterEach
 190     void reset() {
 191         rics.clear();
 192         policies.clear();
 193         policyTypes.clear();
 194         services.clear();
 195         a1ClientFactory.reset();
 196         this.rAppSimulator.getTestResults().clear();
 197         this.a1ClientFactory.setPolicyTypes(policyTypes); // Default same types in RIC and in this app
 198         this.securityContext.setAuthTokenFilePath(null);
 199         this.openPolicyAgentSimulatorController.getTestResults().reset();
 200     }
 201
 202     @AfterAll
 203     static void clearTestDir() {
 204         try {
 205             FileSystemUtils.deleteRecursively(Path.of("/tmp/pmstest"));
 206         } catch (Exception e) {
 207             logger.warn("Could test directory : {}", e.getMessage());
 208         }
 209     }
 210
 211     @AfterEach
 212     void verifyNoRicLocks() {
 213         for (Ric ric : this.rics.getRics()) {
 214             Lock.Grant grant = ric.getLock().lockBlocking(LockType.EXCLUSIVE, "verifyNoRicLocks");
 215             grant.unlockBlocking();
 216             assertThat(ric.getLock().getLockCounter()).isZero();
 217             assertThat(ric.getState()).isEqualTo(Ric.RicState.AVAILABLE);
 218         }
 219     }
 220
 221     @Test
 222     @SuppressWarnings("squid:S2925") // "Thread.sleep" should not be used in tests.
 223     @DisplayName("test ZZ Actuator")
 224     void testZZActuator() throws Exception {
 225         // The test must be run last, hence the "ZZ" in the name. All succeeding tests
 226         // will fail.
 227         AsyncRestClient client = restClient(baseUrl(), false);
 228
 229         client.post("/actuator/loggers/org.onap.ccsdk.oran.a1policymanagementservice",
 230                 "{\"configuredLevel\":\"trace\"}").block();
 231
 232         String resp = client.get("/actuator/loggers/org.onap.ccsdk.oran.a1policymanagementservice").block();
 233         assertThat(resp).contains("TRACE");
 234
 235         client.post("/actuator/loggers/org.springframework.boot.actuate", "{\"configuredLevel\":\"trace\"}").block();
 236
 237         // This will stop the web server and all coming tests will fail.
 238         client.post("/actuator/shutdown", "").block();
 239
 240         Thread.sleep(1000);
 241
 242         StepVerifier.create(restClient().get("/rics")) // Any call
 243                 .expectSubscription() //
 244                 .expectErrorMatches(t -> t instanceof WebClientRequestException) //
 245                 .verify();
 246
 247     }
 248
 249     @Test
 250     @DisplayName("test generate Api Doc")
 251     void generateApiDoc() throws Exception {
 252         String url = "https://localhost:" + this.port + "/v3/api-docs";
 253         ResponseEntity<String> resp = restClient("", false).getForEntity(url).block();
 254         assertThat(resp.getStatusCode()).isEqualTo(HttpStatus.OK);
 255         JSONObject jsonObj = new JSONObject(resp.getBody());
 256         assertThat(jsonObj.remove("servers")).isNotNull();
 257
 258         String indented = (jsonObj).toString(4);
 259         String docDir = "api/";
 260         Files.createDirectories(Paths.get(docDir));
 261         try (PrintStream out = new PrintStream(new FileOutputStream(docDir + "pms-api.json"))) {
 262             out.print(indented);
 263         }
 264     }
 265
 266     @Test
 267     @DisplayName("test Persistency Policies")
 268     void testPersistencyPolicies() throws Exception {
 269         Ric ric = this.addRic("ric1");
 270         PolicyType type = this.addPolicyType("type1", ric.id());
 271
 272         final int noOfPolicies = 100;
 273         for (int i = 0; i < noOfPolicies; ++i) {
 274             addPolicy("id" + i, type.getId(), "service", ric.id());
 275         }
 276         waitforS3();
 277
 278         {
 279             Policies policies = new Policies(this.applicationConfig);
 280             policies.restoreFromDatabase(ric, this.policyTypes).blockLast();
 281             assertThat(policies.size()).isEqualTo(noOfPolicies);
 282         }
 283
 284         {
 285             restClient().delete("/policies/id2").block();
 286             Policies policies = new Policies(this.applicationConfig);
 287             policies.restoreFromDatabase(ric, this.policyTypes).blockLast();
 288             assertThat(policies.size()).isEqualTo(noOfPolicies - 1);
 289         }
 290     }
 291
 292     @Test
 293     @DisplayName("test Persistency Policy Types")
 294     void testPersistencyPolicyTypes() throws Exception {
 295         Ric ric = this.addRic("ric1");
 296         this.addPolicyType("type1", ric.id());
 297         waitforS3();
 298
 299         PolicyTypes types = new PolicyTypes(this.applicationConfig);
 300         types.restoreFromDatabase().blockLast();
 301         assertThat(types.size()).isEqualTo(1);
 302     }
 303
 304     @SuppressWarnings("squid:S2925") // "Thread.sleep" should not be used in tests.
 305     private void waitforS3() throws Exception {
 306         if (applicationConfig.isS3Enabled()) {
 307             Thread.sleep(1000);
 308         }
 309     }
 310
 311     @Test
 312     @DisplayName("test Persistency Service")
 313     void testPersistencyService() throws Exception {
 314         final String SERVICE = "serviceName";
 315         putService(SERVICE, 1234, HttpStatus.CREATED);
 316         assertThat(this.services.size()).isEqualTo(1);
 317         Service service = this.services.getService(SERVICE);
 318         waitforS3();
 319
 320         Services servicesRestored = new Services(this.applicationConfig);
 321         servicesRestored.restoreFromDatabase().blockLast();
 322         Service serviceRestored = servicesRestored.getService(SERVICE);
 323         assertThat(servicesRestored.size()).isEqualTo(1);
 324         assertThat(serviceRestored.getCallbackUrl()).isEqualTo(service.getCallbackUrl());
 325         assertThat(serviceRestored.getKeepAliveInterval()).isEqualTo(service.getKeepAliveInterval());
 326
 327         // check that the service can be deleted
 328         this.services.remove(SERVICE);
 329         servicesRestored = new Services(this.applicationConfig);
 330         assertThat(servicesRestored.size()).isZero();
 331     }
 332
 333     @Test
 334     @DisplayName("test Adding Ric From Configuration")
 335     void testAddingRicFromConfiguration() throws Exception {
 336         // Test adding the RIC from configuration
 337
 338         final String RIC = "ric1";
 339         final String TYPE = "type123";
 340         PolicyTypes nearRtRicPolicyTypes = new PolicyTypes(this.applicationConfig);
 341         nearRtRicPolicyTypes.put(createPolicyType(TYPE));
 342         this.a1ClientFactory.setPolicyTypes(nearRtRicPolicyTypes);
 343
 344         putService("service");
 345
 346         refreshConfigTask.handleUpdatedRicConfig( //
 347                 new RicConfigUpdate(ricConfig(RIC, "me1"), RicConfigUpdate.Type.ADDED)) //
 348                 .block();
 349         waitForRicState(RIC, RicState.AVAILABLE);
 350
 351         // Test that the type has been synched
 352         Ric addedRic = this.rics.getRic(RIC);
 353         assertThat(addedRic.getSupportedPolicyTypes()).hasSize(1);
 354         assertThat(addedRic.getSupportedPolicyTypes().iterator().next().getId()).isEqualTo(TYPE);
 355
 356         // Check that a service callback for the AVAILABLE RIC is invoked
 357         final RappSimulatorController.TestResults receivedCallbacks = rAppSimulator.getTestResults();
 358         await().untilAsserted(() -> assertThat(receivedCallbacks.getReceivedInfo()).hasSize(1));
 359         ServiceCallbackInfo callbackInfo = receivedCallbacks.getReceivedInfo().get(0);
 360         assertThat(callbackInfo.ricId).isEqualTo(RIC);
 361         assertThat(callbackInfo.eventType).isEqualTo(ServiceCallbackInfo.EventType.AVAILABLE);
 362     }
 363
 364     @Test
 365     @DisplayName("test Adding Ric From Configuration non Responding Ric")
 366     void testAddingRicFromConfiguration_nonRespondingRic() throws Exception {
 367         putService("service");
 368
 369         final String RIC = "NonRespondingRic";
 370         MockA1Client a1Client = a1ClientFactory.getOrCreateA1Client(RIC);
 371         doReturn(MockA1Client.monoError("error", HttpStatus.BAD_GATEWAY)).when(a1Client).getPolicyTypeIdentities();
 372
 373         refreshConfigTask.handleUpdatedRicConfig( //
 374                 new RicConfigUpdate(ricConfig(RIC, "me1"), RicConfigUpdate.Type.ADDED)) //
 375                 .block();
 376
 377         waitForRicState(RIC, RicState.UNAVAILABLE);
 378
 379         // Check that no service callback for the UNAVAILABLE RIC is invoked
 380         final RappSimulatorController.TestResults receivedCallbacks = rAppSimulator.getTestResults();
 381         await().untilAsserted(() -> assertThat(receivedCallbacks.getReceivedInfo()).isEmpty());
 382
 383         // Run a synch and check that the AVAILABLE notification is received
 384         a1ClientFactory.reset();
 385         supervision.checkAllRics();
 386         waitForRicState(RIC, RicState.AVAILABLE);
 387
 388         await().untilAsserted(() -> assertThat(receivedCallbacks.getReceivedInfo()).hasSize(1));
 389     }
 390
 391     @Test
 392     @DisplayName("test Trust Validation")
 393     void testTrustValidation() {
 394         addRic("ric1");
 395
 396         String rsp = restClient(true).get("/rics").block(); // restClient(true) enables trust validation
 397         assertThat(rsp).contains("ric1");
 398
 399     }
 400
 401     @Test
 402     @DisplayName("test Get Rics")
 403     void testGetRics() throws Exception {
 404         addRic("ric1");
 405         this.addPolicyType("type1", "ric1");
 406         String url = "/rics?policytype_id=type1";
 407         String rsp = restClient().get(url).block();
 408         assertThat(rsp).contains("ric1");
 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 = gson.fromJson(rsp, RicInfo.class);
 477         assertThat(ricInfo.ricId).isEqualTo(ricId);
 478
 479         url = "/rics/ric?ric_id=" + ricId;
 480         rsp = restClient().get(url).block();
 481         ricInfo = gson.fromJson(rsp, RicInfo.class);
 482         assertThat(ricInfo.ricId).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) {
 494         PolicyInfo info = new PolicyInfo();
 495         info.policyId = policyInstanceId;
 496         info.policyTypeId = policyTypeName;
 497         info.ricId = ricId;
 498         info.serviceId = serviceName;
 499         info.policyData = gson.fromJson(jsonString(), Object.class);
 500
 501         if (isTransient) {
 502             info.isTransient = isTransient;
 503         }
 504         info.statusNotificationUri = statusNotificationUri;
 505         return gson.toJson(info);
 506     }
 507
 508     private String putPolicyBody(String serviceName, String ricId, String policyTypeName, String policyInstanceId) {
 509         return putPolicyBody(serviceName, ricId, policyTypeName, policyInstanceId, false, "statusUri");
 510     }
 511
 512     @Test
 513     @DisplayName("test Put Policy")
 514     void testPutPolicy() throws Exception {
 515         String serviceName = "service.1";
 516         String ricId = "ric.1";
 517         String policyTypeName = "type1_1.2.3";
 518         String policyInstanceId = "instance_1.2.3";
 519
 520         putService(serviceName);
 521         addPolicyType(policyTypeName, ricId);
 522
 523         // PUT a transient policy
 524         String url = "/policies";
 525         String policyBody = putPolicyBody(serviceName, ricId, policyTypeName, policyInstanceId, true, "statusNotif");
 526         this.rics.getRic(ricId).setState(Ric.RicState.AVAILABLE);
 527
 528         restClient().put(url, policyBody).block();
 529         {
 530             // Check the authorization request
 531             OpenPolicyAgentSimulatorController.TestResults res =
 532                     this.openPolicyAgentSimulatorController.getTestResults();
 533             assertThat(res.receivedRequests).hasSize(1);
 534             PolicyAuthorizationRequest req = res.receivedRequests.get(0);
 535             assertThat(req.getInput().getAccessType()).isEqualTo(AccessType.WRITE);
 536             assertThat(req.getInput().getPolicyTypeId()).isEqualTo(policyTypeName);
 537         }
 538
 539         Policy policy = policies.getPolicy(policyInstanceId);
 540         assertThat(policy).isNotNull();
 541         assertThat(policy.getId()).isEqualTo(policyInstanceId);
 542         assertThat(policy.getOwnerServiceId()).isEqualTo(serviceName);
 543         assertThat(policy.getRic().id()).isEqualTo(ricId);
 544         assertThat(policy.isTransient()).isTrue();
 545
 546         // Put a non transient policy
 547         policyBody = putPolicyBody(serviceName, ricId, policyTypeName, policyInstanceId);
 548         restClient().put(url, policyBody).block();
 549         policy = policies.getPolicy(policyInstanceId);
 550         assertThat(policy.isTransient()).isFalse();
 551
 552         url = "/policy-instances";
 553         String rsp = restClient().get(url).block();
 554         assertThat(rsp).as("Response contains policy instance ID.").contains(policyInstanceId);
 555
 556         url = "/policies/" + policyInstanceId;
 557         rsp = restClient().get(url).block();
 558         assertThat(rsp).contains(policyBody);
 559
 560         // Test of error codes
 561         url = "/policies";
 562         policyBody = putPolicyBody(serviceName, ricId + "XX", policyTypeName, policyInstanceId);
 563         testErrorCode(restClient().put(url, policyBody), HttpStatus.NOT_FOUND);
 564
 565         policyBody = putPolicyBody(serviceName, ricId, policyTypeName + "XX", policyInstanceId);
 566         addPolicyType(policyTypeName + "XX", "otherRic");
 567         testErrorCode(restClient().put(url, policyBody), HttpStatus.NOT_FOUND);
 568
 569         policyBody = putPolicyBody(serviceName, ricId, policyTypeName, policyInstanceId);
 570         this.rics.getRic(ricId).setState(Ric.RicState.SYNCHRONIZING);
 571         testErrorCode(restClient().put(url, policyBody), HttpStatus.LOCKED);
 572         this.rics.getRic(ricId).setState(Ric.RicState.AVAILABLE);
 573     }
 574
 575     @Test
 576     void testFineGrainedAuth() throws Exception {
 577         final String POLICY_ID = "policyId";
 578         final String RIC_ID = "ric1";
 579         final String TYPE_ID = "typeName";
 580         addPolicy(POLICY_ID, TYPE_ID, null, RIC_ID);
 581         assertThat(policies.size()).isEqualTo(1);
 582
 583         this.applicationConfig
 584                 .setAuthProviderUrl(baseUrl() + OpenPolicyAgentSimulatorController.ACCESS_CONTROL_URL_REJECT);
 585
 586         String url = "/policy-instances";
 587         String rsp = restClient().get(url).block();
 588         assertThat(rsp).as("Response contains no policy instance ID.").contains("[]");
 589
 590         url = "/policies/" + POLICY_ID;
 591         testErrorCode(restClient().delete(url), HttpStatus.UNAUTHORIZED, "Not authorized");
 592
 593         url = "/policies";
 594         String policyBody = putPolicyBody(null, RIC_ID, TYPE_ID, POLICY_ID, false, null);
 595         testErrorCode(restClient().put(url, policyBody), HttpStatus.UNAUTHORIZED, "Not authorized");
 596
 597         rsp = restClient().get(url).block();
 598         assertThat(rsp).as("Response contains no policy instance ID.").contains("[]");
 599     }
 600
 601     @Test
 602     void testFineGrainedAuth_OPA_UNAVALIABLE() throws Exception {
 603         final String POLICY_ID = "policyId";
 604         final String RIC_ID = "ric1";
 605         final String TYPE_ID = "typeName";
 606         addPolicy(POLICY_ID, TYPE_ID, null, RIC_ID);
 607         assertThat(policies.size()).isEqualTo(1);
 608
 609         this.applicationConfig.setAuthProviderUrl("junk");
 610
 611         String url = "/policy-instances";
 612         String rsp = restClient().get(url).block();
 613         assertThat(rsp).as("Response contains no policy instance ID.").contains("[]");
 614
 615         url = "/policies/" + POLICY_ID;
 616         testErrorCode(restClient().delete(url), HttpStatus.UNAUTHORIZED, "Not authorized");
 617
 618         url = "/policies";
 619         String policyBody = putPolicyBody(null, RIC_ID, TYPE_ID, POLICY_ID, false, null);
 620         testErrorCode(restClient().put(url, policyBody), HttpStatus.UNAUTHORIZED, "Not authorized");
 621
 622         rsp = restClient().get(url).block();
 623         assertThat(rsp).as("Response contains no policy instance ID.").contains("[]");
 624     }
 625
 626     @Test
 627     @DisplayName("test Put Policy No Service No Status Uri")
 628     void testPutPolicy_NoServiceNoStatusUri() throws Exception {
 629         String ricId = "ric.1";
 630         String policyTypeName = "type1_1.2.3";
 631         String policyInstanceId = "instance_1.2.3";
 632
 633         addPolicyType(policyTypeName, ricId);
 634
 635         // PUT a transient policy
 636         String url = "/policies";
 637         String policyBody = putPolicyBody(null, ricId, policyTypeName, policyInstanceId, true, null);
 638         this.rics.getRic(ricId).setState(Ric.RicState.AVAILABLE);
 639
 640         restClient().put(url, policyBody).block();
 641
 642         Policy policy = policies.getPolicy(policyInstanceId);
 643         assertThat(policy).isNotNull();
 644         assertThat(policy.getOwnerServiceId()).isBlank();
 645         assertThat(policy.getStatusNotificationUri()).isBlank();
 646     }
 647
 648     @Test
 649     /**
 650      * Test that HttpStatus and body from failing REST call to A1 is passed on to
 651      * the caller.
 652      *
 653      * @throws ServiceException
 654      */
 655     @DisplayName("test Error From Ric")
 656     void testErrorFromRic() throws ServiceException {
 657         putService("service1");
 658         addPolicyType("type1", "ric1");
 659
 660         MockA1Client a1Client = a1ClientFactory.getOrCreateA1Client("ric1");
 661         HttpStatus httpStatus = HttpStatus.INTERNAL_SERVER_ERROR;
 662         String responseBody = "Refused";
 663         byte[] responseBodyBytes = responseBody.getBytes(StandardCharsets.UTF_8);
 664
 665         WebClientResponseException a1Exception = new WebClientResponseException(httpStatus.value(), "statusText", null,
 666                 responseBodyBytes, StandardCharsets.UTF_8, null);
 667         doReturn(Mono.error(a1Exception)).when(a1Client).putPolicy(any());
 668
 669         // PUT Policy
 670         String putBody = putPolicyBody("service1", "ric1", "type1", "id1");
 671         String url = "/policies";
 672         testErrorCode(restClient().put(url, putBody), httpStatus, responseBody);
 673
 674         // DELETE POLICY
 675         this.addPolicy("instance1", "type1", "service1", "ric1");
 676         doReturn(Mono.error(a1Exception)).when(a1Client).deletePolicy(any());
 677         testErrorCode(restClient().delete("/policies/instance1"), httpStatus, responseBody);
 678
 679     }
 680
 681     @Test
 682     @DisplayName("test Put Typeless Policy")
 683     void testPutTypelessPolicy() throws Exception {
 684         putService("service1");
 685         addPolicyType("", "ric1");
 686         String body = putPolicyBody("service1", "ric1", "", "id1");
 687         restClient().put("/policies", body).block();
 688
 689         String rsp = restClient().get("/policy-instances").block();
 690         PolicyInfoList info = gson.fromJson(rsp, PolicyInfoList.class);
 691         assertThat(info.policies).hasSize(1);
 692         PolicyInfo policyInfo = info.policies.iterator().next();
 693         assertThat(policyInfo.policyId).isEqualTo("id1");
 694         assertThat(policyInfo.policyTypeId).isEmpty();
 695     }
 696
 697     @Test
 698     @DisplayName("test Update Service")
 699     void testUpdateService() throws Exception {
 700         this.addRic("ric1");
 701         this.addPolicy("p", "type1", "", "ric1");
 702
 703         String url = "/policies?service_id=";
 704         String resp = restClient().get(url).block();
 705         assertThat(resp).contains("[\"p\"]");
 706
 707         this.addPolicy("p", "type1", "service", "ric1");
 708         url = "/policies?service_id=";
 709         resp = restClient().get(url).block();
 710         assertThat(resp).contains("[]");
 711
 712         url = "/policies?service_id=service";
 713         resp = restClient().get(url).block();
 714         assertThat(resp).contains("[\"p\"]");
 715     }
 716
 717     @Test
 718     @DisplayName("test Refuse To Update Policy")
 719     void testRefuseToUpdatePolicy() throws Exception {
 720         // Test that only the json can be changed for a already created policy
 721         // In this case service is attempted to be changed
 722         this.addRic("ric1");
 723         this.addRic("ricXXX");
 724         this.addPolicy("instance1", "type1", "service1", "ric1");
 725         this.addPolicy("instance2", "type1", "service1", "ricXXX");
 726
 727         // Try change ric1 -> ricXXX
 728         String bodyWrongRic = putPolicyBody("service1", "ricXXX", "type1", "instance1");
 729         testErrorCode(restClient().put("/policies", bodyWrongRic), HttpStatus.CONFLICT);
 730     }
 731
 732     @Test
 733     @DisplayName("test Get Policy")
 734     void testGetPolicy() throws Exception {
 735         String url = "/policies/id";
 736         Policy policy = addPolicy("id", "typeName", "service1", "ric1");
 737         {
 738             String rsp = restClient().get(url).block();
 739             PolicyInfo info = gson.fromJson(rsp, PolicyInfo.class);
 740             String policyStr = gson.toJson(info.policyData);
 741             assertThat(policyStr).isEqualTo(policy.getJson());
 742         }
 743         {
 744             policies.remove(policy);
 745             testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 746         }
 747     }
 748
 749     @Test
 750     @DisplayName("test Delete Policy")
 751     void testDeletePolicy() throws Exception {
 752         String policyId = "id.1";
 753         addPolicy(policyId, "typeName", "service1", "ric1");
 754         assertThat(policies.size()).isEqualTo(1);
 755
 756         String url = "/policies/" + policyId;
 757         ResponseEntity<String> entity = restClient().deleteForEntity(url).block();
 758
 759         assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.NO_CONTENT);
 760         assertThat(policies.size()).isZero();
 761
 762         // Delete a non existing policy
 763         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 764     }
 765
 766     @Test
 767     @DisplayName("test Get Policy Type")
 768     void testGetPolicyType() throws Exception {
 769         String typeId = "AC.D";
 770         addPolicyType(typeId, "ric1");
 771
 772         waitForRicState("ric1", RicState.AVAILABLE);
 773
 774         String url = "/policy-types/" + typeId;
 775
 776         String rsp = this.restClient().get(url).block();
 777
 778         PolicyTypeInfo info = gson.fromJson(rsp, PolicyTypeInfo.class);
 779         assertThat(info.schema).isNotNull();
 780
 781         // Get non existing schema
 782         url = "/policy-types/JUNK";
 783         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 784     }
 785
 786     String createPolicyTypesJson(String... types) {
 787         List<String> list = new ArrayList<>();
 788         Collections.addAll(list, types);
 789         PolicyTypeIdList ids = new PolicyTypeIdList(list);
 790         return gson.toJson(ids);
 791     }
 792
 793     @Test
 794     @DisplayName("test Get Policy Types")
 795     void testGetPolicyTypes() throws Exception {
 796         String TYPE_ID_1 = "A_type1_1.9.0";
 797         String TYPE_ID_2 = "A_type1_2.0.0";
 798         String TYPE_ID_3 = "A_type1_1.5.0";
 799         String TYPE_ID_4 = "type3_1.9.0";
 800         addPolicyType(TYPE_ID_1, "ric1");
 801         addPolicyType(TYPE_ID_2, "ric2");
 802         addPolicyType(TYPE_ID_3, "ric2");
 803         addPolicyType(TYPE_ID_4, "ric2");
 804
 805         addPolicyType("junk", "ric2");
 806         addPolicyType("junk_a.b.c", "ric2");
 807
 808         String url = "/policy-types";
 809         String rsp = restClient().get(url).block();
 810         assertThat(rsp).contains(TYPE_ID_1, TYPE_ID_2);
 811
 812         url = "/policy-types?ric_id=ric1";
 813         rsp = restClient().get(url).block();
 814         String expResp = createPolicyTypesJson(TYPE_ID_1);
 815         assertThat(rsp).isEqualTo(expResp);
 816
 817         // Get policy types for non existing RIC
 818         url = "/policy-types?ric_id=ric1XXX";
 819         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 820
 821         // All types with a type_name
 822         url = "/policy-types?type_name=A_type1";
 823         rsp = restClient().get(url).block();
 824         assertThat(rsp).contains(TYPE_ID_1, TYPE_ID_2);
 825
 826         // All types compatible with type1_1.5.0 (which is type1_1.9.0)
 827         url = "/policy-types?type_name=A_type1&&compatible_with_version=1.5.0";
 828         rsp = restClient().get(url).block();
 829         expResp = createPolicyTypesJson(TYPE_ID_3, TYPE_ID_1);
 830         assertThat(rsp).isEqualTo(expResp);
 831
 832         url = "/policy-types?type_name=A_type1&&compatible_with_version=junk";
 833         testErrorCode(restClient().get(url), HttpStatus.BAD_REQUEST, "Version must contain major.minor.patch code");
 834
 835         url = "/policy-types?type_name=A_type1&&compatible_with_version=a.b.c";
 836         testErrorCode(restClient().get(url), HttpStatus.BAD_REQUEST, "Syntax error in");
 837
 838         url = "/policy-types?compatible_with_version=1.5.0";
 839         testErrorCode(restClient().get(url), HttpStatus.BAD_REQUEST, "type_name");
 840     }
 841
 842     @Test
 843     @DisplayName("test Get Policy Instances")
 844     void testGetPolicyInstances() throws Exception {
 845         addPolicy("id1", "type1", "service1");
 846
 847         String url = "/policy-instances";
 848         String rsp = restClient().get(url).block();
 849         logger.info(rsp);
 850         PolicyInfoList info = gson.fromJson(rsp, PolicyInfoList.class);
 851         assertThat(info.policies).hasSize(1);
 852         PolicyInfo policyInfo = info.policies.iterator().next();
 853         assert (policyInfo.validate());
 854         assertThat(policyInfo.policyId).isEqualTo("id1");
 855         assertThat(policyInfo.policyTypeId).isEqualTo("type1");
 856         assertThat(policyInfo.serviceId).isEqualTo("service1");
 857     }
 858
 859     @Test
 860     @DisplayName("test Get Policy Instances Filter")
 861     void testGetPolicyInstancesFilter() throws Exception {
 862         addPolicy("id1", "type1", "service1");
 863         addPolicy("id2", "type1", "service2");
 864         addPolicy("id3", "type2", "service1");
 865         addPolicy("id4", "type1_1.0.0", "service1");
 866
 867         String url = "/policy-instances?policytype_id=type1";
 868         String rsp = restClient().get(url).block();
 869         logger.info(rsp);
 870         assertThat(rsp).contains("id1") //
 871                 .contains("id2") //
 872                 .doesNotContain("id3");
 873
 874         url = "/policy-instances?policytype_id=type1&service_id=service2";
 875         rsp = restClient().get(url).block();
 876         logger.info(rsp);
 877         assertThat(rsp).doesNotContain("id1") //
 878                 .contains("id2") //
 879                 .doesNotContain("id3");
 880
 881         url = "/policy-instances?type_name=type1";
 882         rsp = restClient().get(url).block();
 883         assertThat(rsp).contains("id1") //
 884                 .contains("id2") //
 885                 .doesNotContain("id3") //
 886                 .contains("id4");
 887
 888         // Test get policies for non existing type
 889         url = "/policy-instances?policytype_id=type1XXX";
 890         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 891
 892         // Test get policies for non existing RIC
 893         url = "/policy-instances?ric_id=XXX";
 894         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 895     }
 896
 897     @Test
 898     @DisplayName("test Get Policy Ids Filter")
 899     void testGetPolicyIdsFilter() throws Exception {
 900         addPolicy("id1", "type1", "service1", "ric1");
 901         addPolicy("id2", "type1", "service2", "ric1");
 902         addPolicy("id3", "type2", "service1", "ric1");
 903         addPolicy("id4", "type1_1.0.0", "service1");
 904
 905         String url = "/policies?policytype_id=type1";
 906         String rsp = restClient().get(url).block();
 907         logger.info(rsp);
 908         assertThat(rsp).contains("id1") //
 909                 .contains("id2") //
 910                 .doesNotContain("id3");
 911
 912         url = "/policies?policytype_id=type1&service_id=service1&ric=ric1";
 913         rsp = restClient().get(url).block();
 914         PolicyIdList respList = gson.fromJson(rsp, PolicyIdList.class);
 915         assertThat(respList.policyIds.iterator().next()).isEqualTo("id1");
 916
 917         url = "/policies?policytype_name=type1&service_id=service1";
 918         rsp = restClient().get(url).block();
 919         assertThat(rsp).contains("id1") //
 920                 .contains("id3") //
 921                 .contains("id4");
 922         assertThat(gson.fromJson(rsp, PolicyIdList.class).policyIds).hasSize(3);
 923
 924         // Test get policy ids for non existing type
 925         url = "/policies?policytype_id=type1XXX";
 926         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 927
 928         // Test get policy ids for non existing RIC
 929         url = "/policies?ric_id=XXX";
 930         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
 931     }
 932
 933     @Test
 934     @DisplayName("test Put And Get Service")
 935     void testPutAndGetService() throws Exception {
 936         // PUT
 937         String serviceName = "ac.dc";
 938         putService(serviceName, 0, HttpStatus.CREATED);
 939         putService(serviceName, 0, HttpStatus.OK);
 940
 941         // GET one service
 942         String url = "/services?service_id=" + serviceName;
 943         String rsp = restClient().get(url).block();
 944         ServiceStatusList info = gson.fromJson(rsp, ServiceStatusList.class);
 945         assertThat(info.statusList).hasSize(1);
 946         ServiceStatus status = info.statusList.iterator().next();
 947         assertThat(status.keepAliveIntervalSeconds).isZero();
 948         assertThat(status.serviceId).isEqualTo(serviceName);
 949
 950         // GET (all)
 951         url = "/services";
 952         rsp = restClient().get(url).block();
 953         assertThat(rsp).as("Response contains service name").contains(serviceName);
 954         logger.info(rsp);
 955
 956         // Keep alive
 957         url = "/services/" + serviceName + "/keepalive";
 958         ResponseEntity<?> entity = restClient().putForEntity(url).block();
 959         assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
 960
 961         // DELETE service
 962         assertThat(services.size()).isEqualTo(1);
 963         url = "/services/" + serviceName;
 964         restClient().delete(url).block();
 965         assertThat(services.size()).isZero();
 966
 967         // Keep alive, no registered service
 968         testErrorCode(restClient().put("/services/junk/keepalive", ""), HttpStatus.NOT_FOUND);
 969
 970         // PUT service with bad payload
 971         testErrorCode(restClient().put("/services", "crap"), HttpStatus.BAD_REQUEST, false);
 972         testErrorCode(restClient().put("/services", "{}"), HttpStatus.BAD_REQUEST, false);
 973         testErrorCode(restClient().put("/services", createServiceJson(serviceName, -123)), HttpStatus.BAD_REQUEST,
 974                 false);
 975         testErrorCode(restClient().put("/services", createServiceJson(serviceName, 0, "missing.portandprotocol.com")),
 976                 HttpStatus.BAD_REQUEST, false);
 977
 978         // GET non existing service
 979         testErrorCode(restClient().get("/services?service_id=XXX"), HttpStatus.NOT_FOUND);
 980     }
 981
 982     @Test
 983     @DisplayName("test Service Supervision")
 984     void testServiceSupervision() throws Exception {
 985         putService("service1", 1, HttpStatus.CREATED);
 986         addPolicyType("type1", "ric1");
 987
 988         String policyBody = putPolicyBody("service1", "ric1", "type1", "instance1");
 989         restClient().put("/policies", policyBody).block();
 990
 991         assertThat(policies.size()).isEqualTo(1);
 992         assertThat(services.size()).isEqualTo(1);
 993
 994         // Timeout after ~1 second
 995         await().untilAsserted(() -> assertThat(policies.size()).isZero());
 996         assertThat(services.size()).isZero();
 997     }
 998
 999     @Test
1000     @DisplayName("test Get Policy Status")
1001     void testGetPolicyStatus() throws Exception {
1002         addPolicy("id", "typeName", "service1", "ric1");
1003         assertThat(policies.size()).isEqualTo(1);
1004
1005         String url = "/policies/id/status";
1006         String rsp = restClient().get(url).block();
1007         PolicyStatusInfo info = gson.fromJson(rsp, PolicyStatusInfo.class);
1008         assertThat(info.status).isEqualTo("OK");
1009
1010         // GET non existing policy status
1011         url = "/policies/XXX/status";
1012         testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
1013
1014         // GET STATUS, the NearRT RIC returns error
1015         MockA1Client a1Client = a1ClientFactory.getOrCreateA1Client("ric1");
1016         url = "/policies/id/status";
1017         WebClientResponseException a1Exception = new WebClientResponseException(404, "", null, null, null);
1018         doReturn(Mono.error(a1Exception)).when(a1Client).getPolicyStatus(any());
1019         rsp = restClient().get(url).block();
1020         info = gson.fromJson(rsp, PolicyStatusInfo.class);
1021         assertThat(info.status).hasToString("{}");
1022     }
1023
1024     @Test
1025     @DisplayName("test Get Service Status")
1026     void testGetServiceStatus() throws Exception {
1027         String url = "/status";
1028         String rsp = restClient().get(url).block();
1029         assertThat(rsp).contains("hunky dory");
1030
1031         rsp = restClient(baseUrl(), false).get(url).block(); // V1 status is used by a readinessProbe
1032         assertThat(rsp).isEqualTo("hunky dory");
1033     }
1034
1035     @Test
1036     @DisplayName("test Service Notification")
1037     void testServiceNotification() throws Exception {
1038
1039         final String AUTH_TOKEN = "testToken";
1040         Path authFile = Files.createTempFile("pmsTestAuthToken", ".txt");
1041         Files.write(authFile, AUTH_TOKEN.getBytes());
1042         this.securityContext.setAuthTokenFilePath(authFile);
1043
1044         putService("junkService");
1045         Service junkService = this.services.get("junkService");
1046         junkService.setCallbackUrl("https://junk");
1047         putService("service");
1048
1049         Ric ric = addRic("ric1");
1050         ric.setState(Ric.RicState.UNAVAILABLE);
1051         supervision.checkAllRics();
1052         waitForRicState("ric1", RicState.AVAILABLE);
1053
1054         final RappSimulatorController.TestResults receivedCallbacks = rAppSimulator.getTestResults();
1055         await().untilAsserted(() -> assertThat(receivedCallbacks.getReceivedInfo()).hasSize(1));
1056         ServiceCallbackInfo callbackInfo = receivedCallbacks.getReceivedInfo().get(0);
1057         assertThat(callbackInfo.ricId).isEqualTo("ric1");
1058         assertThat(callbackInfo.eventType).isEqualTo(ServiceCallbackInfo.EventType.AVAILABLE);
1059
1060         var headers = receivedCallbacks.receivedHeaders.get(0);
1061         assertThat(headers).containsEntry("authorization", "Bearer " + AUTH_TOKEN);
1062
1063         Files.delete(authFile);
1064     }
1065
1066     private Policy addPolicy(String id, String typeName, String service, String ric) throws ServiceException {
1067         addRic(ric);
1068         Policy policy = Policy.builder() //
1069                 .id(id) //
1070                 .json(jsonString()) //
1071                 .ownerServiceId(service) //
1072                 .ric(rics.getRic(ric)) //
1073                 .type(addPolicyType(typeName, ric)) //
1074                 .lastModified(Instant.now()) //
1075                 .isTransient(false) //
1076                 .statusNotificationUri("/policy-status?id=XXX") //
1077                 .build();
1078         policies.put(policy);
1079         return policy;
1080     }
1081
1082     private Policy addPolicy(String id, String typeName, String service) throws ServiceException {
1083         return addPolicy(id, typeName, service, "ric");
1084     }
1085
1086     private String createServiceJson(String name, long keepAliveIntervalSeconds) {
1087         String callbackUrl = baseUrl() + RappSimulatorController.SERVICE_CALLBACK_URL;
1088         return createServiceJson(name, keepAliveIntervalSeconds, callbackUrl);
1089     }
1090
1091     private String createServiceJson(String name, long keepAliveIntervalSeconds, String url) {
1092         ServiceRegistrationInfo service = new ServiceRegistrationInfo(name, keepAliveIntervalSeconds, url);
1093
1094         String json = gson.toJson(service);
1095         return json;
1096     }
1097
1098     private void putService(String name) {
1099         putService(name, 0, null);
1100     }
1101
1102     private void putService(String name, long keepAliveIntervalSeconds, @Nullable HttpStatus expectedStatus) {
1103         String url = "/services";
1104         String body = createServiceJson(name, keepAliveIntervalSeconds);
1105         ResponseEntity<String> resp = restClient().putForEntity(url, body).block();
1106         if (expectedStatus != null) {
1107             assertEquals(expectedStatus, resp.getStatusCode(), "");
1108         }
1109     }
1110
1111     private String jsonString() {
1112         return "{\"servingCellNrcgi\":\"1\"}";
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) throws ServiceException {
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 }