--- /dev/null
+/*
+ * ============LICENSE_START====================================
+ * DCAEGEN2-SERVICES-SDK
+ * =========================================================
+ * Copyright (C) 2019 Nokia. All rights reserved.
+ * =========================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=====================================
+ */
+
+package org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.api;
+
+import static org.onap.dcaegen2.services.sdk.rest.services.adapters.http.test.DummyHttpServer.sendError;
+import static org.onap.dcaegen2.services.sdk.rest.services.adapters.http.test.DummyHttpServer.sendString;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonPrimitive;
+import io.vavr.collection.List;
+
+import java.time.Duration;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.onap.dcaegen2.services.sdk.model.streams.dmaap.ImmutableMessageRouterSink;
+import org.onap.dcaegen2.services.sdk.model.streams.dmaap.MessageRouterSink;
+import org.onap.dcaegen2.services.sdk.rest.services.adapters.http.test.DummyHttpServer;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.ContentType;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.ImmutableMessageRouterPublishRequest;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.ImmutableMessageRouterPublishResponse;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterPublishRequest;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterPublishResponse;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.config.MessageRouterPublisherConfig;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+import reactor.test.StepVerifier;
+
+/**
+ * @author <a href="mailto:piotr.jaszczyk@nokia.com">Piotr Jaszczyk</a>
+ * @since May 2019
+ */
+class MessageRouterPublisherTest {
+
+ private static final String ERROR_MESSAGE = "Something went wrong";
+ private static final String SUCCESS_RESP_TOPIC_PATH = "/events/TOPIC";
+ private static final String FAILING_WITH_400_RESP_PATH = "/events/TOPIC400";
+ private static final String FAILING_WITH_401_RESP_PATH = "/events/TOPIC401";
+ private static final String FAILING_WITH_403_RESP_PATH = "/events/TOPIC403";
+ private static final String FAILING_WITH_404_RESP_PATH = "/events/TOPIC404";
+ private static final String FAILING_WITH_500_TOPIC_PATH = "/events/TOPIC500";
+ private static final Duration TIMEOUT = Duration.ofSeconds(10);
+ private static final Flux<JsonPrimitive> messageBatch = Flux.just("ala", "ma", "kota")
+ .map(JsonPrimitive::new);
+ private static final List<String> messageBatchItems = List.of("ala", "ma", "kota");
+
+ private static DummyHttpServer server;
+ private MessageRouterPublisher sut = DmaapClientFactory
+ .createMessageRouterPublisher(MessageRouterPublisherConfig.createDefault());
+
+
+ @BeforeAll
+ static void setUp() {
+ server = DummyHttpServer.start(routes ->
+ routes.post(SUCCESS_RESP_TOPIC_PATH, (req, resp) -> sendString(resp, Mono.just("OK")))
+ .post(FAILING_WITH_400_RESP_PATH, (req, resp) ->
+ sendError(resp, 400, ERROR_MESSAGE))
+ .post(FAILING_WITH_401_RESP_PATH, (req, resp) ->
+ sendError(resp, 401, ERROR_MESSAGE))
+ .post(FAILING_WITH_403_RESP_PATH, (req, resp) ->
+ sendError(resp, 403, ERROR_MESSAGE))
+ .post(FAILING_WITH_404_RESP_PATH, (req, resp) ->
+ sendError(resp, 404, ERROR_MESSAGE))
+ .post(FAILING_WITH_500_TOPIC_PATH, (req, resp) ->
+ sendError(resp, 500, ERROR_MESSAGE))
+ );
+ }
+
+ @Test
+ void test_put_givenMessageBatch_shouldMakeSuccessfulPostRequestReturningBatch() {
+ //given
+ final MessageRouterPublishRequest mrRequest = createMRRequest(SUCCESS_RESP_TOPIC_PATH,
+ ContentType.TEXT_PLAIN);
+ final List<JsonElement> expectedItems = messageBatchItems.map(JsonPrimitive::new);
+
+
+ //when
+ final Flux<MessageRouterPublishResponse> result = sut.put(mrRequest, messageBatch);
+
+ //then
+ StepVerifier.create(result)
+ .expectNext(ImmutableMessageRouterPublishResponse.builder().items(expectedItems).build())
+ .expectComplete()
+ .verify(TIMEOUT);
+ }
+
+ @Test
+ void publisher_shouldHandleBadRequestError() {
+ //given
+ final MessageRouterPublishRequest mrRequest = createMRRequest(FAILING_WITH_400_RESP_PATH,
+ ContentType.TEXT_PLAIN);
+ final MessageRouterPublishResponse expectedResponse = createErrorResponse(
+ "400 Bad Request\n%s", ERROR_MESSAGE);
+
+ //when
+ final Flux<MessageRouterPublishResponse> result = sut.put(mrRequest, messageBatch);
+
+ //then
+ StepVerifier.create(result)
+ .expectNext(expectedResponse)
+ .expectComplete()
+ .verify(TIMEOUT);
+ }
+
+ @Test
+ void publisher_shouldHandleUnauthorizedError() {
+ //given
+ final MessageRouterPublishRequest mrRequest = createMRRequest(FAILING_WITH_401_RESP_PATH,
+ ContentType.TEXT_PLAIN);
+ final MessageRouterPublishResponse expectedResponse = createErrorResponse(
+ "401 Unauthorized\n%s", ERROR_MESSAGE);
+
+ //when
+ final Flux<MessageRouterPublishResponse> result = sut.put(mrRequest, messageBatch);
+
+ //then
+ StepVerifier.create(result)
+ .expectNext(expectedResponse)
+ .expectComplete()
+ .verify(TIMEOUT);
+ }
+
+ @Test
+ void publisher_shouldHandleForbiddenError() {
+ //given
+ final MessageRouterPublishRequest mrRequest = createMRRequest(FAILING_WITH_403_RESP_PATH,
+ ContentType.TEXT_PLAIN);
+ final MessageRouterPublishResponse expectedResponse = createErrorResponse(
+ "403 Forbidden\n%s", ERROR_MESSAGE);
+
+ //when
+ final Flux<MessageRouterPublishResponse> result = sut
+ .put(mrRequest, messageBatch);
+
+ //then
+ StepVerifier.create(result)
+ .expectNext(expectedResponse)
+ .expectComplete()
+ .verify(TIMEOUT);
+ }
+
+ @Test
+ void publisher_shouldHandleNotFoundError() {
+ //given
+ final MessageRouterPublishRequest mrRequest = createMRRequest(FAILING_WITH_404_RESP_PATH,
+ ContentType.TEXT_PLAIN);
+ final MessageRouterPublishResponse expectedResponse = createErrorResponse(
+ "404 Not Found\n%s", ERROR_MESSAGE);
+
+ //when
+ final Flux<MessageRouterPublishResponse> result = sut
+ .put(mrRequest, messageBatch);
+
+ //then
+ StepVerifier.create(result)
+ .expectNext(expectedResponse)
+ .expectComplete()
+ .verify(TIMEOUT);
+ }
+
+ @Test
+ void publisher_shouldHandleInternalServerError() {
+ //given
+ final MessageRouterPublishRequest mrRequest = createMRRequest(FAILING_WITH_500_TOPIC_PATH,
+ ContentType.TEXT_PLAIN);
+ final MessageRouterPublishResponse expectedResponse = createErrorResponse(
+ "500 Internal Server Error\n%s", ERROR_MESSAGE);
+
+ //when
+ final Flux<MessageRouterPublishResponse> result = sut
+ .put(mrRequest, messageBatch);
+
+ //then
+ StepVerifier.create(result)
+ .expectNext(expectedResponse)
+ .expectComplete()
+ .verify(TIMEOUT);
+ }
+
+
+ private MessageRouterPublishRequest createMRRequest(String topicPath, ContentType contentType) {
+ final MessageRouterSink sinkDefinition = ImmutableMessageRouterSink.builder()
+ .name("the topic")
+ .topicUrl(String.format("http://%s:%d%s",
+ server.host(),
+ server.port(),
+ topicPath)
+ )
+ .build();
+
+ return ImmutableMessageRouterPublishRequest.builder()
+ .sinkDefinition(sinkDefinition)
+ .contentType(contentType)
+ .build();
+ }
+
+ private MessageRouterPublishResponse createErrorResponse(String failReasonFormat, Object... formatArgs) {
+ return ImmutableMessageRouterPublishResponse
+ .builder()
+ .failReason(String.format(failReasonFormat, formatArgs))
+ .build();
+ }
+}
+
--- /dev/null
+/*
+ * ============LICENSE_START====================================
+ * DCAEGEN2-SERVICES-SDK
+ * =========================================================
+ * Copyright (C) 2019 Nokia. All rights reserved.
+ * =========================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=====================================
+ */
+
+package org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.api;
+
+import static org.onap.dcaegen2.services.sdk.rest.services.adapters.http.test.DummyHttpServer.sendError;
+import static org.onap.dcaegen2.services.sdk.rest.services.adapters.http.test.DummyHttpServer.sendResource;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonPrimitive;
+import io.vavr.collection.List;
+
+import java.time.Duration;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.onap.dcaegen2.services.sdk.model.streams.dmaap.ImmutableMessageRouterSource;
+import org.onap.dcaegen2.services.sdk.model.streams.dmaap.MessageRouterSource;
+import org.onap.dcaegen2.services.sdk.rest.services.adapters.http.test.DummyHttpServer;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.ImmutableMessageRouterSubscribeRequest;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.ImmutableMessageRouterSubscribeResponse;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterSubscribeRequest;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterSubscribeResponse;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.config.MessageRouterSubscriberConfig;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+import reactor.netty.http.server.HttpServerRoutes;
+import reactor.test.StepVerifier;
+
+/**
+ * @author <a href="mailto:piotr.jaszczyk@nokia.com">Piotr Jaszczyk</a>
+ * @since May 2019
+ */
+class MessageRouterSubscriberTest {
+ private static final Duration TIMEOUT = Duration.ofSeconds(10);
+ private static final String ERROR_MESSAGE = "Something went wrong";
+ private static final String CONSUMER_GROUP = "group1";
+ private static final String SUCCESS_CONSUMER_ID = "consumer200";
+ private static final String FAILING_WITH_401_CONSUMER_ID = "consumer401";
+ private static final String FAILING_WITH_403_CONSUMER_ID = "consumer403";
+ private static final String FAILING_WITH_409_CONSUMER_ID = "consumer409";
+ private static final String FAILING_WITH_429_CONSUMER_ID = "consumer429";
+ private static final String FAILING_WITH_500_CONSUMER_ID = "consumer500";
+
+ private static final String CONSUMER_PATH = String.format("/events/TOPIC/%s", CONSUMER_GROUP);
+
+ private static final String SUCCESS_RESP_PATH = String
+ .format("%s/%s", CONSUMER_PATH, SUCCESS_CONSUMER_ID);
+ private static final String FAILING_WITH_401_RESP_PATH = String
+ .format("%s/%s", CONSUMER_PATH, FAILING_WITH_401_CONSUMER_ID);
+ private static final String FAILING_WITH_403_RESP_PATH = String
+ .format("%s/%s", CONSUMER_PATH, FAILING_WITH_403_CONSUMER_ID);
+ private static final String FAILING_WITH_409_RESP_PATH = String
+ .format("%s/%s", CONSUMER_PATH, FAILING_WITH_409_CONSUMER_ID);
+ private static final String FAILING_WITH_429_RESP_PATH = String
+ .format("%s/%s", CONSUMER_PATH, FAILING_WITH_429_CONSUMER_ID);
+ private static final String FAILING_WITH_500_RESP_PATH = String
+ .format("%s/%s", CONSUMER_PATH, FAILING_WITH_500_CONSUMER_ID);
+
+ private static MessageRouterSubscribeRequest mrSuccessRequest;
+ private static MessageRouterSubscribeRequest mrFailingRequest;
+ private MessageRouterSubscriber sut = DmaapClientFactory
+ .createMessageRouterSubscriber(MessageRouterSubscriberConfig.createDefault());
+ private static MessageRouterSource sourceDefinition;
+
+
+ @BeforeAll
+ static void setUp() {
+ DummyHttpServer server = DummyHttpServer.start(MessageRouterSubscriberTest::setRoutes);
+
+ sourceDefinition = createMessageRouterSource(server);
+
+ mrSuccessRequest = createSuccessRequest();
+
+ mrFailingRequest = createFailingRequest(FAILING_WITH_500_CONSUMER_ID);
+ }
+
+ @Test
+ void subscriber_shouldGetCorrectResponse() {
+ Mono<MessageRouterSubscribeResponse> response = sut
+ .get(mrSuccessRequest);
+
+ List<String> expectedItems = List.of("I", "like", "pizza");
+
+ MessageRouterSubscribeResponse expectedResponse = ImmutableMessageRouterSubscribeResponse
+ .builder()
+ .items(expectedItems.map(JsonPrimitive::new))
+ .build();
+
+ StepVerifier.create(response)
+ .expectNext(expectedResponse)
+ .expectComplete()
+ .verify(TIMEOUT);
+ }
+
+ @Test
+ void subscriber_shouldGetUnauthorizedErrorResponse() {
+ MessageRouterSubscribeRequest request = createFailingRequest(FAILING_WITH_401_CONSUMER_ID);
+ Mono<MessageRouterSubscribeResponse> response = sut.get(request);
+
+ MessageRouterSubscribeResponse expectedResponse = createErrorResponse(String
+ .format("401 Unauthorized\n%s", ERROR_MESSAGE));
+
+ StepVerifier.create(response)
+ .expectNext(expectedResponse)
+ .expectComplete()
+ .verify(TIMEOUT);
+ }
+
+ @Test
+ void subscriber_shouldGetForbiddenErrorResponse() {
+ MessageRouterSubscribeRequest request = createFailingRequest(FAILING_WITH_403_CONSUMER_ID);
+ Mono<MessageRouterSubscribeResponse> response = sut.get(request);
+
+ MessageRouterSubscribeResponse expectedResponse = createErrorResponse(String
+ .format("403 Forbidden\n%s", ERROR_MESSAGE));
+
+ StepVerifier.create(response)
+ .expectNext(expectedResponse)
+ .expectComplete()
+ .verify(TIMEOUT);
+ }
+
+ @Test
+ void subscriber_shouldGetConflictErrorResponse() {
+ MessageRouterSubscribeRequest request = createFailingRequest(FAILING_WITH_409_CONSUMER_ID);
+ Mono<MessageRouterSubscribeResponse> response = sut.get(request);
+
+ MessageRouterSubscribeResponse expectedResponse = createErrorResponse(String
+ .format("409 Conflict\n%s", ERROR_MESSAGE));
+
+ StepVerifier.create(response)
+ .expectNext(expectedResponse)
+ .expectComplete()
+ .verify(TIMEOUT);
+ }
+
+ @Test
+ void subscriber_shouldGetTooManyRequestsErrorResponse() {
+ MessageRouterSubscribeRequest request = createFailingRequest(FAILING_WITH_429_CONSUMER_ID);
+ Mono<MessageRouterSubscribeResponse> response = sut.get(request);
+
+ MessageRouterSubscribeResponse expectedResponse = createErrorResponse(String
+ .format("429 Too Many Requests\n%s", ERROR_MESSAGE));
+
+ StepVerifier.create(response)
+ .expectNext(expectedResponse)
+ .expectComplete()
+ .verify(TIMEOUT);
+ }
+
+ @Test
+ void subscriber_shouldGetInternalServerErrorResponse() {
+ Mono<MessageRouterSubscribeResponse> response = sut
+ .get(mrFailingRequest);
+
+ MessageRouterSubscribeResponse expectedResponse = createErrorResponse(String
+ .format("500 Internal Server Error\n%s", ERROR_MESSAGE));
+
+ StepVerifier.create(response)
+ .expectNext(expectedResponse)
+ .expectComplete()
+ .verify(TIMEOUT);
+ }
+
+ @Test
+ void subscriber_shouldParseCorrectResponse() {
+ final Flux<String> result = sut
+ .getElements(mrSuccessRequest)
+ .map(JsonElement::getAsString);
+
+ StepVerifier.create(result)
+ .expectNext("I", "like", "pizza")
+ .expectComplete()
+ .verify(TIMEOUT);
+ }
+
+ @Test
+ void subscriber_shouldParseErrorResponse() {
+ Flux<String> result = sut
+ .getElements(mrFailingRequest)
+ .map(JsonElement::getAsString);
+
+ StepVerifier.create(result)
+ .expectError(IllegalStateException.class)
+ .verify(TIMEOUT);
+ }
+
+ @Test
+ void subscriber_shouldSubscribeCorrectly() {
+ Flux<String> subscriptionForElements = sut
+ .subscribeForElements(mrSuccessRequest, Duration.ofSeconds(1))
+ .map(JsonElement::getAsString);
+
+ StepVerifier.create(subscriptionForElements.take(2))
+ .expectNext("I", "like")
+ .expectComplete()
+ .verify(TIMEOUT);
+ }
+
+ @Test
+ void subscriber_shouldParseErrorWhenSubscribed() {
+ Flux<String> subscriptionForElements = sut
+ .subscribeForElements(mrFailingRequest, Duration.ofSeconds(1))
+ .map(JsonElement::getAsString);
+
+ StepVerifier.create(subscriptionForElements.take(2))
+ .expectError(IllegalStateException.class)
+ .verify(TIMEOUT);
+ }
+
+ private static HttpServerRoutes setRoutes(HttpServerRoutes routes) {
+ return routes
+ .get(SUCCESS_RESP_PATH, (req, resp) ->
+ sendResource(resp, "/sample-mr-subscribe-response.json"))
+ .get(FAILING_WITH_401_RESP_PATH, (req, resp) ->
+ sendError(resp, 401, ERROR_MESSAGE))
+ .get(FAILING_WITH_403_RESP_PATH, (req, resp) ->
+ sendError(resp, 403, ERROR_MESSAGE))
+ .get(FAILING_WITH_409_RESP_PATH, (req, resp) ->
+ sendError(resp, 409, ERROR_MESSAGE))
+ .get(FAILING_WITH_429_RESP_PATH, (req, resp) ->
+ sendError(resp, 429, ERROR_MESSAGE))
+ .get(FAILING_WITH_500_RESP_PATH, (req, resp) ->
+ sendError(resp, 500, ERROR_MESSAGE));
+ }
+
+ private static MessageRouterSource createMessageRouterSource(DummyHttpServer server) {
+ return ImmutableMessageRouterSource.builder()
+ .name("the topic")
+ .topicUrl(String.format("http://%s:%d/events/TOPIC", server.host(), server.port()))
+ .build();
+ }
+
+ private static MessageRouterSubscribeRequest createSuccessRequest() {
+ return ImmutableMessageRouterSubscribeRequest.builder()
+ .sourceDefinition(sourceDefinition)
+ .consumerGroup(CONSUMER_GROUP)
+ .consumerId(SUCCESS_CONSUMER_ID)
+ .build();
+ }
+
+ private static MessageRouterSubscribeRequest createFailingRequest(String consumerId) {
+ return ImmutableMessageRouterSubscribeRequest
+ .builder()
+ .sourceDefinition(sourceDefinition)
+ .consumerGroup(CONSUMER_GROUP)
+ .consumerId(consumerId)
+ .build();
+ }
+
+ private static MessageRouterSubscribeResponse createErrorResponse(String failReason) {
+ return ImmutableMessageRouterSubscribeResponse
+ .builder()
+ .failReason(failReason)
+ .build();
+ }
+}
+
Code Review / dcaegen2 / services / sdk.git / commitdiff