rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/api/MessageRouterPublisherIT.java

   1 /*
   2  * ============LICENSE_START====================================
   3  * DCAEGEN2-SERVICES-SDK
   4  * =========================================================
   5  * Copyright (C) 2019 Nokia. 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.dcaegen2.services.sdk.rest.services.dmaap.client.api;
  22
  23 import com.google.gson.JsonElement;
  24 import com.google.gson.JsonObject;
  25 import io.vavr.collection.List;
  26 import org.junit.jupiter.api.BeforeAll;
  27 import org.junit.jupiter.api.Test;
  28 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.ContentType;
  29 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterPublishRequest;
  30 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterPublishResponse;
  31 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterSubscribeRequest;
  32 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterSubscribeResponse;
  33 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.config.MessageRouterPublisherConfig;
  34 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.config.MessageRouterSubscriberConfig;
  35 import org.testcontainers.containers.DockerComposeContainer;
  36 import org.testcontainers.junit.jupiter.Container;
  37 import org.testcontainers.junit.jupiter.Testcontainers;
  38 import reactor.core.publisher.Flux;
  39 import reactor.core.publisher.Mono;
  40 import reactor.test.StepVerifier;
  41
  42 import java.time.Duration;
  43
  44 import static org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.MessageRouterTestsUtils.createMRSubscribeRequest;
  45 import static org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.MessageRouterTestsUtils.createPublishRequest;
  46 import static org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.MessageRouterTestsUtils.errorPublishResponse;
  47 import static org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.MessageRouterTestsUtils.getAsJsonElements;
  48 import static org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.MessageRouterTestsUtils.jsonBatch;
  49 import static org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.MessageRouterTestsUtils.plainBatch;
  50 import static org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.MessageRouterTestsUtils.registerTopic;
  51 import static org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.MessageRouterTestsUtils.successPublishResponse;
  52 import static org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.MessageRouterTestsUtils.successSubscribeResponse;
  53
  54 @Testcontainers
  55 class MessageRouterPublisherIT {
  56     @Container
  57     private static final DockerComposeContainer CONTAINER = DMaapContainer.createContainerInstance();
  58     private static final Duration TIMEOUT = Duration.ofSeconds(10);
  59     private static final String DMAAP_400_ERROR_RESPONSE_FORMAT = "400 Bad Request\n"
  60             + "{"
  61             + "\"mrstatus\":5007,"
  62             + "\"helpURL\":\"http://onap.readthedocs.io\","
  63             + "\"message\":\"Error while publishing data to topic.:%s."
  64             + "Successfully published number of messages :0."
  65             + "Expected { to start an object.\",\"status\":400"
  66             + "}";
  67     private static String EVENTS_PATH;
  68     private final MessageRouterPublisher publisher = DmaapClientFactory
  69             .createMessageRouterPublisher(MessageRouterPublisherConfig.createDefault());
  70     private MessageRouterSubscriber subscriber = DmaapClientFactory
  71             .createMessageRouterSubscriber(MessageRouterSubscriberConfig.createDefault());
  72
  73     @BeforeAll
  74     static void setUp() {
  75         EVENTS_PATH = String.format("http://%s:%d/events",
  76                 CONTAINER.getServiceHost(DMaapContainer.DMAAP_SERVICE_NAME,
  77                         DMaapContainer.DMAAP_SERVICE_EXPOSED_PORT),
  78                 CONTAINER.getServicePort(DMaapContainer.DMAAP_SERVICE_NAME,
  79                         DMaapContainer.DMAAP_SERVICE_EXPOSED_PORT));
  80     }
  81
  82     @Test
  83     void test_put_givenMessageBatch_shouldMakeSuccessfulPostRequestReturningBatch(){
  84         //given
  85         final String topic = "TOPIC";
  86         final List<String> twoJsonMessages = List.of("{\"message\":\"message1\"}",
  87                 "{\"differentMessage\":\"message2\"}");
  88         final Flux<JsonObject> messageBatch = jsonBatch(twoJsonMessages);
  89         final MessageRouterPublishRequest mrRequest = createPublishRequest(String.format("%s/%s", EVENTS_PATH, topic));
  90         final MessageRouterPublishResponse expectedResponse = successPublishResponse(getAsJsonElements(twoJsonMessages));
  91
  92         //when
  93         final Flux<MessageRouterPublishResponse> result = publisher.put(mrRequest, messageBatch);
  94
  95         //then
  96         StepVerifier.create(result)
  97                 .expectNext(expectedResponse)
  98                 .expectComplete()
  99                 .verify(TIMEOUT);
 100     }
 101
 102     @Test
 103     void publisher_shouldHandleBadRequestError(){
 104         //given
 105         final String topic = "TOPIC2";
 106         final List<String> threePlainTextMessages = List.of("I", "like", "pizza");
 107         final Flux<JsonElement> messageBatch = plainBatch(threePlainTextMessages);
 108         final MessageRouterPublishRequest mrRequest = createPublishRequest(String.format("%s/%s", EVENTS_PATH, topic));
 109         final MessageRouterPublishResponse expectedResponse = errorPublishResponse(
 110                 DMAAP_400_ERROR_RESPONSE_FORMAT, topic);
 111
 112         //when
 113         final Flux<MessageRouterPublishResponse> result = publisher.put(mrRequest, messageBatch);
 114
 115         //then
 116         StepVerifier.create(result)
 117                 .expectNext(expectedResponse)
 118                 .expectComplete()
 119                 .verify(TIMEOUT);
 120     }
 121
 122     @Test
 123     void publisher_shouldSuccessfullyPublishSingleMessage(){
 124         //given
 125         final String topic = "TOPIC3";
 126         final String topicUrl = String.format("%s/%s", EVENTS_PATH, topic);
 127         final List<String> singleJsonMessage = List.of("{\"message\":\"message1\"}");
 128         final List<JsonElement> expectedItems = getAsJsonElements(singleJsonMessage);
 129         final Flux<JsonObject> jsonMessageBatch = jsonBatch(singleJsonMessage);
 130         final MessageRouterPublishRequest publishRequest = createPublishRequest(topicUrl);
 131         final MessageRouterSubscribeRequest subscribeRequest = createMRSubscribeRequest(topicUrl, "sampleGroup", "sampleId");
 132         final MessageRouterSubscribeResponse expectedResponse = successSubscribeResponse(expectedItems);
 133
 134         //when
 135         registerTopic(publisher, publishRequest, subscriber, subscribeRequest);
 136         Mono<MessageRouterSubscribeResponse> response = publisher
 137                 .put(publishRequest, jsonMessageBatch)
 138                 .then(subscriber.get(subscribeRequest));
 139
 140         //then
 141         StepVerifier.create(response)
 142                 .expectNext(expectedResponse)
 143                 .expectComplete()
 144                 .verify();
 145     }
 146
 147     @Test
 148     void publisher_shouldSuccessfullyPublishMultipleMessages(){
 149         final String topic = "TOPIC5";
 150         final String topicUrl = String.format("%s/%s", EVENTS_PATH, topic);
 151         final List<String> singleJsonMessage = List.of("{\"message\":\"message1\"}",
 152                 "{\"differentMessage\":\"message2\"}");
 153         final List<JsonElement> expectedItems = getAsJsonElements(singleJsonMessage);
 154         final Flux<JsonObject> jsonMessageBatch = jsonBatch(singleJsonMessage);
 155         final MessageRouterPublishRequest publishRequest = createPublishRequest(topicUrl);
 156         final MessageRouterSubscribeRequest subscribeRequest = createMRSubscribeRequest(topicUrl, "sampleGroup", "sampleId");
 157         final MessageRouterSubscribeResponse expectedResponse = successSubscribeResponse(expectedItems);
 158
 159         //when
 160         registerTopic(publisher, publishRequest, subscriber, subscribeRequest);
 161         Mono<MessageRouterSubscribeResponse> response = publisher
 162                 .put(publishRequest, jsonMessageBatch)
 163                 .then(subscriber.get(subscribeRequest));
 164
 165         //then
 166         StepVerifier.create(response)
 167                 .expectNext(expectedResponse)
 168                 .expectComplete()
 169                 .verify();
 170     }
 171
 172     @Test
 173     void publisher_shouldSuccessfullyPublishSingleJsonMessageWithPlainContentType(){
 174         //given
 175         final String topic = "TOPIC6";
 176         final String topicUrl = String.format("%s/%s", EVENTS_PATH, topic);
 177
 178         final List<String> singleJsonMessage = List.of("{\"message\":\"message1\"}");
 179         final List<JsonElement> expectedItems = getAsJsonElements(singleJsonMessage);
 180         final Flux<JsonElement> plainBatch = plainBatch(singleJsonMessage);
 181
 182         final MessageRouterPublishRequest publishRequest = createPublishRequest(topicUrl, ContentType.TEXT_PLAIN);
 183         final MessageRouterSubscribeRequest subscribeRequest = createMRSubscribeRequest(topicUrl, "sampleGroup", "sampleId");
 184         final MessageRouterSubscribeResponse expectedResponse = successSubscribeResponse(expectedItems);
 185
 186         //when
 187         registerTopic(publisher, publishRequest, subscriber, subscribeRequest);
 188         Mono<MessageRouterSubscribeResponse> response = publisher
 189                 .put(publishRequest, plainBatch)
 190                 .then(subscriber.get(subscribeRequest));
 191
 192         //then
 193         StepVerifier.create(response)
 194                 .expectNext(expectedResponse)
 195                 .expectComplete()
 196                 .verify();
 197     }
 198
 199     @Test
 200     void publisher_shouldSuccessfullyPublishMultipleJsonMessagesWithPlainContentType(){
 201         //given
 202         final String topic = "TOPIC7";
 203         final String topicUrl = String.format("%s/%s", EVENTS_PATH, topic);
 204
 205         final List<String> twoJsonMessage = List.of("{\"message\":\"message1\"}", "{\"message2\":\"message2\"}");
 206         final List<JsonElement> expectedItems = getAsJsonElements(twoJsonMessage);
 207         final Flux<JsonElement> plainBatch = plainBatch(twoJsonMessage);
 208
 209         final MessageRouterPublishRequest publishRequest = createPublishRequest(topicUrl, ContentType.TEXT_PLAIN);
 210         final MessageRouterSubscribeRequest subscribeRequest = createMRSubscribeRequest(topicUrl, "sampleGroup", "sampleId");
 211         final MessageRouterSubscribeResponse expectedResponse = successSubscribeResponse(expectedItems);
 212
 213         //when
 214         registerTopic(publisher, publishRequest, subscriber, subscribeRequest);
 215         Mono<MessageRouterSubscribeResponse> response = publisher
 216                 .put(publishRequest, plainBatch)
 217                 .then(subscriber.get(subscribeRequest));
 218
 219         //then
 220         StepVerifier.create(response)
 221                 .expectNext(expectedResponse)
 222                 .expectComplete()
 223                 .verify();
 224     }
 225
 226     @Test
 227     void publisher_shouldSuccessfullyPublishSinglePlainMessageWithPlainContentType(){
 228         //given
 229         final String topic = "TOPIC8";
 230         final String topicUrl = String.format("%s/%s", EVENTS_PATH, topic);
 231
 232         final List<String> singlePlainMessage = List.of("kebab");
 233         final List<JsonElement> expectedItems = getAsJsonElements(singlePlainMessage);
 234         final Flux<JsonElement> plainBatch = plainBatch(singlePlainMessage);
 235
 236         final MessageRouterPublishRequest publishRequest = createPublishRequest(topicUrl, ContentType.TEXT_PLAIN);
 237         final MessageRouterSubscribeRequest subscribeRequest = createMRSubscribeRequest(topicUrl, "sampleGroup", "sampleId");
 238         final MessageRouterSubscribeResponse expectedResponse = successSubscribeResponse(expectedItems);
 239
 240         //when
 241         registerTopic(publisher, publishRequest, subscriber, subscribeRequest);
 242         Mono<MessageRouterSubscribeResponse> response = publisher
 243                 .put(publishRequest, plainBatch)
 244                 .then(subscriber.get(subscribeRequest));
 245
 246         //then
 247         StepVerifier.create(response)
 248                 .expectNext(expectedResponse)
 249                 .expectComplete()
 250                 .verify();
 251     }
 252
 253     @Test
 254     void publisher_shouldSuccessfullyPublishMultiplePlainMessagesWithPlainContentType(){
 255         //given
 256         final String topic = "TOPIC9";
 257         final String topicUrl = String.format("%s/%s", EVENTS_PATH, topic);
 258
 259         final List<String> singlePlainMessage = List.of("I", "like", "pizza");
 260         final List<JsonElement> expectedItems = getAsJsonElements(singlePlainMessage);
 261         final Flux<JsonElement> plainBatch = plainBatch(singlePlainMessage);
 262
 263         final MessageRouterPublishRequest publishRequest = createPublishRequest(topicUrl, ContentType.TEXT_PLAIN);
 264         final MessageRouterSubscribeRequest subscribeRequest = createMRSubscribeRequest(topicUrl, "sampleGroup", "sampleId");
 265         final MessageRouterSubscribeResponse expectedResponse = successSubscribeResponse(expectedItems);
 266
 267         //when
 268         registerTopic(publisher, publishRequest, subscriber, subscribeRequest);
 269         Mono<MessageRouterSubscribeResponse> response = publisher
 270                 .put(publishRequest, plainBatch)
 271                 .then(subscriber.get(subscribeRequest));
 272
 273         //then
 274         StepVerifier.create(response)
 275                 .expectNext(expectedResponse)
 276                 .expectComplete()
 277                 .verify();
 278     }
 279 }