pmproducer/src/test/java/org/oran/pmproducer/ApplicationTest.java

   1 /*-
   2  * ========================LICENSE_START=================================
   3  * O-RAN-SC
   4  * %%
   5  * Copyright (C) 2023 Nordix Foundation
   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.oran.pmproducer;
  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.assertTrue;
  26 import static org.mockito.ArgumentMatchers.any;
  27 import static org.mockito.Mockito.doReturn;
  28 import static org.mockito.Mockito.spy;
  29 import static org.mockito.Mockito.times;
  30 import static org.mockito.Mockito.verify;
  31 import static org.mockito.Mockito.when;
  32
  33 import com.google.gson.JsonParser;
  34
  35 import java.io.FileOutputStream;
  36 import java.io.IOException;
  37 import java.io.PrintStream;
  38 import java.lang.invoke.MethodHandles;
  39 import java.nio.file.Files;
  40 import java.nio.file.Path;
  41 import java.nio.file.Paths;
  42 import java.time.Duration;
  43 import java.time.OffsetDateTime;
  44 import java.util.List;
  45
  46 import org.apache.kafka.clients.consumer.ConsumerRecord;
  47 import org.json.JSONObject;
  48 import org.junit.jupiter.api.AfterEach;
  49 import org.junit.jupiter.api.BeforeEach;
  50 import org.junit.jupiter.api.MethodOrderer;
  51 import org.junit.jupiter.api.Test;
  52 import org.junit.jupiter.api.TestMethodOrder;
  53 import org.mockito.ArgumentCaptor;
  54 import org.oran.pmproducer.clients.AsyncRestClient;
  55 import org.oran.pmproducer.clients.AsyncRestClientFactory;
  56 import org.oran.pmproducer.clients.SecurityContext;
  57 import org.oran.pmproducer.configuration.ApplicationConfig;
  58 import org.oran.pmproducer.configuration.WebClientConfig;
  59 import org.oran.pmproducer.configuration.WebClientConfig.HttpProxyConfig;
  60 import org.oran.pmproducer.controllers.ProducerCallbacksController;
  61 import org.oran.pmproducer.datastore.DataStore;
  62 import org.oran.pmproducer.datastore.DataStore.Bucket;
  63 import org.oran.pmproducer.filter.FilteredData;
  64 import org.oran.pmproducer.filter.PmReport;
  65 import org.oran.pmproducer.filter.PmReportFilter;
  66 import org.oran.pmproducer.filter.PmReportFilter.FilterData;
  67 import org.oran.pmproducer.r1.ConsumerJobInfo;
  68 import org.oran.pmproducer.r1.ProducerJobInfo;
  69 import org.oran.pmproducer.repository.InfoType;
  70 import org.oran.pmproducer.repository.InfoTypes;
  71 import org.oran.pmproducer.repository.Job;
  72 import org.oran.pmproducer.repository.Job.Parameters;
  73 import org.oran.pmproducer.repository.Job.Parameters.KafkaDeliveryInfo;
  74 import org.oran.pmproducer.repository.Jobs;
  75 import org.oran.pmproducer.repository.Jobs.JobGroup;
  76 import org.oran.pmproducer.tasks.JobDataDistributor;
  77 import org.oran.pmproducer.tasks.NewFileEvent;
  78 import org.oran.pmproducer.tasks.ProducerRegstrationTask;
  79 import org.oran.pmproducer.tasks.TopicListener;
  80 import org.oran.pmproducer.tasks.TopicListeners;
  81 import org.slf4j.Logger;
  82 import org.slf4j.LoggerFactory;
  83 import org.springframework.beans.factory.annotation.Autowired;
  84 import org.springframework.boot.test.context.SpringBootTest;
  85 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
  86 import org.springframework.boot.test.context.TestConfiguration;
  87 import org.springframework.boot.test.web.server.LocalServerPort;
  88 import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
  89 import org.springframework.boot.web.servlet.server.ServletWebServerFactory;
  90 import org.springframework.context.annotation.Bean;
  91 import org.springframework.http.HttpStatus;
  92 import org.springframework.http.MediaType;
  93 import org.springframework.http.ResponseEntity;
  94 import org.springframework.test.context.TestPropertySource;
  95 import org.springframework.web.reactive.function.client.WebClientRequestException;
  96 import org.springframework.web.reactive.function.client.WebClientResponseException;
  97
  98 import reactor.core.publisher.Flux;
  99 import reactor.core.publisher.Mono;
 100 import reactor.test.StepVerifier;
 101
 102 @TestMethodOrder(MethodOrderer.MethodName.class)
 103 @SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
 104 @TestPropertySource(properties = { //
 105         "server.ssl.key-store=./config/keystore.jks", //
 106         "app.webclient.trust-store=./config/truststore.jks", //
 107         "app.webclient.trust-store-used=true", //
 108         "app.configuration-filepath=./src/test/resources/test_application_configuration.json", //
 109         "app.pm-files-path=/tmp/dmaapadaptor", //
 110         "app.s3.endpointOverride=" //
 111 })
 112 class ApplicationTest {
 113
 114     @Autowired
 115     private ApplicationConfig applicationConfig;
 116
 117     @Autowired
 118     private Jobs jobs;
 119
 120     @Autowired
 121     private InfoTypes types;
 122
 123     @Autowired
 124     private IcsSimulatorController icsSimulatorController;
 125
 126     @Autowired
 127     TopicListeners topicListeners;
 128
 129     @Autowired
 130     ProducerRegstrationTask producerRegistrationTask;
 131
 132     @Autowired
 133     private SecurityContext securityContext;
 134
 135     private com.google.gson.Gson gson = new com.google.gson.GsonBuilder().disableHtmlEscaping().create();
 136
 137     @LocalServerPort
 138     int localServerHttpPort;
 139
 140     private final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
 141
 142     static class TestApplicationConfig extends ApplicationConfig {
 143
 144         @Override
 145         public String getIcsBaseUrl() {
 146             return thisProcessUrl();
 147         }
 148
 149         @Override
 150         public String getSelfUrl() {
 151             return thisProcessUrl();
 152         }
 153
 154         private String thisProcessUrl() {
 155             final String url = "https://localhost:" + getLocalServerHttpPort();
 156             return url;
 157         }
 158     }
 159
 160     /**
 161      * Overrides the BeanFactory.
 162      */
 163     @TestConfiguration
 164     static class TestBeanFactory extends BeanFactory {
 165
 166         @Override
 167         @Bean
 168         public ServletWebServerFactory servletContainer() {
 169             return new TomcatServletWebServerFactory();
 170         }
 171
 172         // @Override
 173         @Bean
 174         public ApplicationConfig getApplicationConfig() {
 175             TestApplicationConfig cfg = new TestApplicationConfig();
 176             return cfg;
 177         }
 178     }
 179
 180     @BeforeEach
 181     public void init() {
 182         this.applicationConfig.setLocalServerHttpPort(this.localServerHttpPort);
 183         assertThat(this.jobs.size()).isZero();
 184
 185         DataStore fileStore = this.dataStore();
 186         fileStore.create(DataStore.Bucket.FILES).block();
 187         fileStore.create(DataStore.Bucket.LOCKS).block();
 188     }
 189
 190     private DataStore dataStore() {
 191         return DataStore.create(this.applicationConfig);
 192     }
 193
 194     @AfterEach
 195     void reset() {
 196
 197         for (Job job : this.jobs.getAll()) {
 198             this.icsSimulatorController.deleteJob(job.getId(), restClient());
 199         }
 200         await().untilAsserted(() -> assertThat(this.jobs.size()).isZero());
 201
 202         this.icsSimulatorController.testResults.reset();
 203
 204         DataStore fileStore = DataStore.create(applicationConfig);
 205         fileStore.deleteBucket(Bucket.FILES);
 206         fileStore.deleteBucket(Bucket.LOCKS);
 207
 208     }
 209
 210     private AsyncRestClient restClient(boolean useTrustValidation) {
 211         WebClientConfig config = this.applicationConfig.getWebClientConfig();
 212         HttpProxyConfig httpProxyConfig = HttpProxyConfig.builder() //
 213                 .httpProxyHost("") //
 214                 .httpProxyPort(0) //
 215                 .build();
 216         config = WebClientConfig.builder() //
 217                 .keyStoreType(config.getKeyStoreType()) //
 218                 .keyStorePassword(config.getKeyStorePassword()) //
 219                 .keyStore(config.getKeyStore()) //
 220                 .keyPassword(config.getKeyPassword()) //
 221                 .isTrustStoreUsed(useTrustValidation) //
 222                 .trustStore(config.getTrustStore()) //
 223                 .trustStorePassword(config.getTrustStorePassword()) //
 224                 .httpProxyConfig(httpProxyConfig).build();
 225
 226         AsyncRestClientFactory restClientFactory = new AsyncRestClientFactory(config, securityContext);
 227         return restClientFactory.createRestClientNoHttpProxy(baseUrl());
 228     }
 229
 230     private AsyncRestClient restClient() {
 231         return restClient(false);
 232     }
 233
 234     private String baseUrl() {
 235         return "https://localhost:" + this.applicationConfig.getLocalServerHttpPort();
 236     }
 237
 238     private String quote(String str) {
 239         final String q = "\"";
 240         return q + str.replace(q, "\\\"") + q;
 241     }
 242
 243     private Object toJson(String json) {
 244         try {
 245             return JsonParser.parseString(json).getAsJsonObject();
 246         } catch (Exception e) {
 247             throw new NullPointerException(e.toString());
 248         }
 249     }
 250
 251     private ConsumerJobInfo consumerJobInfo(String typeId, String infoJobId, Object filter) {
 252         try {
 253             return new ConsumerJobInfo(typeId, filter, "owner", "");
 254         } catch (Exception e) {
 255             return null;
 256         }
 257     }
 258
 259     private void waitForRegistration() {
 260         producerRegistrationTask.registerTypesAndProducer().block();
 261         // Register producer, Register types
 262         await().untilAsserted(() -> assertThat(icsSimulatorController.testResults.registrationInfo).isNotNull());
 263         producerRegistrationTask.registerTypesAndProducer().block();
 264
 265         assertThat(icsSimulatorController.testResults.registrationInfo.supportedTypeIds).hasSize(this.types.size());
 266         assertThat(producerRegistrationTask.isRegisteredInIcs()).isTrue();
 267         assertThat(icsSimulatorController.testResults.types).hasSize(this.types.size());
 268     }
 269
 270     @Test
 271     void generateApiDoc() throws IOException {
 272         String url = "https://localhost:" + applicationConfig.getLocalServerHttpPort() + "/v3/api-docs";
 273         ResponseEntity<String> resp = restClient().getForEntity(url).block();
 274         assertThat(resp.getStatusCode()).isEqualTo(HttpStatus.OK);
 275         JSONObject jsonObj = new JSONObject(resp.getBody());
 276         assertThat(jsonObj.remove("servers")).isNotNull();
 277
 278         String indented = (jsonObj).toString(4);
 279         String docDir = "api/";
 280         Files.createDirectories(Paths.get(docDir));
 281         try (PrintStream out = new PrintStream(new FileOutputStream(docDir + "api.json"))) {
 282             out.print(indented);
 283         }
 284     }
 285
 286     @Test
 287     void testTrustValidation() throws IOException {
 288         String url = "https://localhost:" + applicationConfig.getLocalServerHttpPort() + "/v3/api-docs";
 289         ResponseEntity<String> resp = restClient(true).getForEntity(url).block();
 290         assertThat(resp.getStatusCode()).isEqualTo(HttpStatus.OK);
 291     }
 292
 293     @Test
 294     void testResponseCodes() throws Exception {
 295         String supervisionUrl = baseUrl() + ProducerCallbacksController.SUPERVISION_URL;
 296         ResponseEntity<String> resp = restClient().getForEntity(supervisionUrl).block();
 297         assertThat(resp.getStatusCode()).isEqualTo(HttpStatus.OK);
 298
 299         String jobUrl = baseUrl() + ProducerCallbacksController.JOB_URL;
 300         resp = restClient().deleteForEntity(jobUrl + "/junk").block();
 301         assertThat(resp.getStatusCode()).isEqualTo(HttpStatus.OK);
 302
 303         ProducerJobInfo info = new ProducerJobInfo(null, "id", "typeId", "owner", "lastUpdated");
 304         String body = gson.toJson(info);
 305         testErrorCode(restClient().post(jobUrl, body, MediaType.APPLICATION_JSON), HttpStatus.NOT_FOUND,
 306                 "Could not find type");
 307     }
 308
 309     @Test
 310     void testFiltering() {
 311         String path = "./src/test/resources/pm_report.json.gz";
 312         DataStore fs = DataStore.create(this.applicationConfig);
 313         fs.copyFileTo(Path.of(path), "pm_report.json.gz");
 314
 315         InfoType infoType = this.types.getAll().iterator().next();
 316         TopicListener listener = spy(new TopicListener(this.applicationConfig, infoType));
 317         NewFileEvent event = NewFileEvent.builder().filename("pm_report.json.gz").build();
 318         ConsumerRecord<byte[], byte[]> cr = new ConsumerRecord<>("", 0, 0, new byte[0], gson.toJson(event).getBytes());
 319         when(listener.receiveFromKafka(any())).thenReturn(Flux.just(cr));
 320
 321         KafkaDeliveryInfo deliveryInfo = KafkaDeliveryInfo.builder().topic("topic").bootStrapServers("").build();
 322         JobGroup jobGroup = new JobGroup(infoType, deliveryInfo);
 323         jobGroup.add(new Job("id", infoType, "owner", "lastUpdated",
 324                 Parameters.builder().filter(new FilterData()).build(), this.applicationConfig));
 325         JobDataDistributor distributor = spy(new JobDataDistributor(jobGroup, this.applicationConfig));
 326
 327         doReturn(Mono.just("")).when(distributor).sendToClient(any());
 328
 329         distributor.start(listener.getFlux());
 330
 331         {
 332             ArgumentCaptor<FilteredData> captor = ArgumentCaptor.forClass(FilteredData.class);
 333             verify(distributor).sendToClient(captor.capture());
 334             FilteredData data = captor.getValue();
 335             PmReport report = PmReportFilter.parse(new String(data.value));
 336             assertThat(report.event.getCommonEventHeader().getSourceName()).isEqualTo("O-DU-1122");
 337         }
 338     }
 339
 340     @Test
 341     void testFilteringHistoricalData() {
 342         DataStore fileStore = DataStore.create(this.applicationConfig);
 343         fileStore.copyFileTo(Path.of("./src/test/resources/pm_report.json"),
 344                 "O-DU-1122/A20000626.2315+0200-2330+0200_HTTPS-6-73.json").block();
 345
 346         InfoType infoType = this.types.getAll().iterator().next();
 347         TopicListener listener = spy(new TopicListener(this.applicationConfig, infoType));
 348         Flux<ConsumerRecord<byte[], byte[]>> flux = Flux.just("") //
 349                 .delayElements(Duration.ofSeconds(10)).flatMap(s -> Flux.empty());
 350         when(listener.receiveFromKafka(any())).thenReturn(flux);
 351
 352         PmReportFilter.FilterData filterData = new PmReportFilter.FilterData();
 353         filterData.getSourceNames().add("O-DU-1122");
 354         filterData.setPmRopStartTime("1999-12-27T10:50:44.000-08:00");
 355         filterData.setPmRopEndTime(OffsetDateTime.now().toString());
 356         KafkaDeliveryInfo deliveryInfo = KafkaDeliveryInfo.builder().topic("topic").bootStrapServers("").build();
 357         JobGroup jobGroup = new JobGroup(infoType, deliveryInfo);
 358         Parameters params = Parameters.builder().filter(filterData).build();
 359         Job job = new Job("id", infoType, "owner", "lastUpdated", params, this.applicationConfig);
 360         jobGroup.add(job);
 361         JobDataDistributor distributor = spy(new JobDataDistributor(jobGroup, this.applicationConfig));
 362
 363         doReturn(Mono.just("")).when(distributor).sendToClient(any());
 364
 365         distributor.start(listener.getFlux());
 366
 367         {
 368             ArgumentCaptor<FilteredData> captor = ArgumentCaptor.forClass(FilteredData.class);
 369             verify(distributor, times(2)).sendToClient(captor.capture());
 370             List<FilteredData> data = captor.getAllValues();
 371             assertThat(data).hasSize(2);
 372             PmReport report = PmReportFilter.parse(new String(data.get(0).value));
 373             assertThat(report.event.getCommonEventHeader().getSourceName()).isEqualTo("O-DU-1122");
 374             assertThat(new String(data.get(1).value)).isEqualTo("{}");
 375         }
 376     }
 377
 378     @Test
 379     void testCreateJob() throws Exception {
 380         // Create a job
 381         final String JOB_ID = "ID";
 382
 383         // Register producer, Register types
 384         waitForRegistration();
 385
 386         assertThat(this.topicListeners.getTopicListeners()).hasSize(1);
 387
 388         // Create a job with a PM filter
 389         PmReportFilter.FilterData filterData = new PmReportFilter.FilterData();
 390
 391         filterData.addMeasTypes("UtranCell", "succImmediateAssignProcs");
 392         filterData.getMeasObjInstIds().add("UtranCell=Gbg-997");
 393         filterData.getSourceNames().add("O-DU-1122");
 394         filterData.getMeasuredEntityDns().add("ManagedElement=RNC-Gbg-1");
 395         Job.Parameters param = Job.Parameters.builder() //
 396                 .filter(filterData).deliveryInfo(KafkaDeliveryInfo.builder().bootStrapServers("").topic("").build()) //
 397                 .build();
 398
 399         String paramJson = gson.toJson(param);
 400         System.out.println(paramJson);
 401         ConsumerJobInfo jobInfo = consumerJobInfo("PmDataOverKafka", "EI_PM_JOB_ID", toJson(paramJson));
 402
 403         this.icsSimulatorController.addJob(jobInfo, JOB_ID, restClient());
 404         await().untilAsserted(() -> assertThat(this.jobs.size()).isEqualTo(1));
 405
 406         assertThat(this.topicListeners.getDataDistributors().keySet()).hasSize(1);
 407     }
 408
 409     @Test
 410     void testPmFilteringKafka() throws Exception {
 411         // Test that the schema for kafka and pm filtering is OK.
 412
 413         // Create a job
 414         final String JOB_ID = "ID";
 415
 416         // Register producer, Register types
 417         waitForRegistration();
 418
 419         // Create a job with a PM filter
 420         PmReportFilter.FilterData filterData = new PmReportFilter.FilterData();
 421         filterData.addMeasTypes("ManagedElement", "succImmediateAssignProcs");
 422         Job.Parameters param = Job.Parameters.builder() //
 423                 .filter(filterData).deliveryInfo(KafkaDeliveryInfo.builder().bootStrapServers("").topic("").build()) //
 424                 .build();
 425
 426         String paramJson = gson.toJson(param);
 427
 428         ConsumerJobInfo jobInfo = consumerJobInfo("PmDataOverKafka", "EI_PM_JOB_ID", toJson(paramJson));
 429         this.icsSimulatorController.addJob(jobInfo, JOB_ID, restClient());
 430         await().untilAsserted(() -> assertThat(this.jobs.size()).isEqualTo(1));
 431     }
 432
 433     @Test
 434     @SuppressWarnings("squid:S2925") // "Thread.sleep" should not be used in tests.
 435     void testZZActuator() throws Exception {
 436         // The test must be run last, hence the "ZZ" in the name. All succeeding tests
 437         // will fail.
 438         AsyncRestClient client = restClient();
 439         client.post("/actuator/loggers/org.oran.pmproducer", "{\"configuredLevel\":\"trace\"}").block();
 440         String resp = client.get("/actuator/loggers/org.oran.pmproducer").block();
 441         assertThat(resp).contains("TRACE");
 442         client.post("/actuator/loggers/org.springframework.boot.actuate", "{\"configuredLevel\":\"trace\"}").block();
 443         // This will stop the web server and all coming tests will fail.
 444         client.post("/actuator/shutdown", "").block();
 445         Thread.sleep(1000);
 446
 447         String url = "https://localhost:" + applicationConfig.getLocalServerHttpPort() + "/v3/api-docs";
 448         StepVerifier.create(restClient().get(url)) // Any call
 449                 .expectSubscription() //
 450                 .expectErrorMatches(t -> t instanceof WebClientRequestException) //
 451                 .verify();
 452     }
 453
 454     public static void testErrorCode(Mono<?> request, HttpStatus expStatus, String responseContains) {
 455         testErrorCode(request, expStatus, responseContains, true);
 456     }
 457
 458     public static void testErrorCode(Mono<?> request, HttpStatus expStatus, String responseContains,
 459             boolean expectApplicationProblemJsonMediaType) {
 460         StepVerifier.create(request) //
 461                 .expectSubscription() //
 462                 .expectErrorMatches(
 463                         t -> checkWebClientError(t, expStatus, responseContains, expectApplicationProblemJsonMediaType)) //
 464                 .verify();
 465     }
 466
 467     private static boolean checkWebClientError(Throwable throwable, HttpStatus expStatus, String responseContains,
 468             boolean expectApplicationProblemJsonMediaType) {
 469         assertTrue(throwable instanceof WebClientResponseException);
 470         WebClientResponseException responseException = (WebClientResponseException) throwable;
 471         assertThat(responseException.getStatusCode()).isEqualTo(expStatus);
 472         assertThat(responseException.getResponseBodyAsString()).contains(responseContains);
 473         if (expectApplicationProblemJsonMediaType) {
 474             assertThat(responseException.getHeaders().getContentType()).isEqualTo(MediaType.APPLICATION_PROBLEM_JSON);
 475         }
 476         return true;
 477     }
 478 }