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HiveMqtt5PublisherActorTest.java
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HiveMqtt5PublisherActorTest.java
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/*
* Copyright (c) 2019 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*/
package org.eclipse.ditto.connectivity.service.messaging.mqtt.hivemq;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.function.Supplier;
import org.awaitility.Awaitility;
import org.eclipse.ditto.base.model.acks.AcknowledgementLabel;
import org.eclipse.ditto.base.model.common.ByteBufferUtils;
import org.eclipse.ditto.base.model.common.HttpStatus;
import org.eclipse.ditto.base.model.signals.acks.Acknowledgement;
import org.eclipse.ditto.base.model.signals.acks.Acknowledgements;
import org.eclipse.ditto.connectivity.model.ConnectivityModelFactory;
import org.eclipse.ditto.connectivity.model.Target;
import org.eclipse.ditto.connectivity.service.config.ConnectivityConfig;
import org.eclipse.ditto.connectivity.service.messaging.ConnectivityStatusResolver;
import org.eclipse.ditto.connectivity.service.messaging.TestConstants;
import org.eclipse.ditto.connectivity.service.messaging.mqtt.MqttHeader;
import com.hivemq.client.mqtt.datatypes.MqttQos;
import com.hivemq.client.mqtt.mqtt5.Mqtt5AsyncClient;
import com.hivemq.client.mqtt.mqtt5.Mqtt5Client;
import com.hivemq.client.mqtt.mqtt5.message.publish.Mqtt5Publish;
import akka.actor.Props;
import akka.testkit.TestProbe;
public class HiveMqtt5PublisherActorTest extends AbstractMqttPublisherActorTest {
private static final String OUTBOUND_ADDRESS = "mqtt/eclipse/ditto";
private final List<Mqtt5Publish> received = new LinkedList<>();
private Mqtt5Client mqtt5Client;
@Override
protected void setupMocks(final TestProbe probe) {
mqtt5Client = mock(Mqtt5Client.class);
final Mqtt5AsyncClient asyncClient = mock(Mqtt5AsyncClient.class);
when(mqtt5Client.toAsync()).thenReturn(asyncClient);
when(asyncClient.publish(any(Mqtt5Publish.class))).thenAnswer(i -> {
final Mqtt5Publish msg = i.getArgument(0);
received.add(msg);
return CompletableFuture.completedFuture(msg);
});
}
@Override
protected Props getPublisherActorProps() {
return HiveMqtt5PublisherActor.props(TestConstants.createConnection(),
mqtt5Client,
false,
mock(ConnectivityStatusResolver.class),
ConnectivityConfig.of(actorSystem.settings().config()));
}
@Override
protected Target decorateTarget(final Target target) {
return ConnectivityModelFactory.newTarget(target, OUTBOUND_ADDRESS, 0,
AcknowledgementLabel.of("please-verify"));
}
@Override
protected void verifyPublishedMessage() {
verifyPublishedMessage(getOutboundAddress(), DEFAULT_RETAIN, DEFAULT_QOS, Collections.emptySet());
}
@Override
protected void verifyPublishedMessageIsRetained() {
verifyPublishedMessage(getOutboundAddress(), true, DEFAULT_QOS,
Collections.singleton(MqttHeader.MQTT_RETAIN.getName()));
}
@Override
protected void verifyPublishedMessageHasQos(final MqttQos expectedQos) {
verifyPublishedMessage(getOutboundAddress(), DEFAULT_RETAIN, expectedQos,
Collections.singleton(MqttHeader.MQTT_QOS.getName()));
}
@Override
protected void verifyPublishedMessageHasTopic(final String expectedTopic) {
verifyPublishedMessage(expectedTopic, DEFAULT_RETAIN, DEFAULT_QOS,
Collections.singleton(MqttHeader.MQTT_TOPIC.getName()));
}
private void verifyPublishedMessage(final String topic, final boolean expectedRetain, final MqttQos expectedQos,
final Collection<String> additionalExpectedUserProperties) {
Awaitility.await().until(() -> !received.isEmpty());
assertThat(received).hasSize(1);
final Mqtt5Publish mqttMessage = received.get(0);
assertThat(mqttMessage.getTopic().toString()).isEqualTo(topic);
assertThat(mqttMessage.getPayload().map(ByteBufferUtils::toUtf8String).orElse(null)).isEqualTo("payload");
assertThat(mqttMessage.getUserProperties().asList().isEmpty()).isFalse();
assertThat(mqttMessage.getUserProperties().asList().stream()
.filter(prop -> !TestConstants.HEADER_MAPPING.getMapping().containsKey(prop.getName().toString()))
.filter(prop -> !additionalExpectedUserProperties.contains(prop.getName().toString()))
.count()).isEqualTo(0);
assertThat(mqttMessage.getUserProperties().asList().stream().anyMatch(
prop -> prop.getName().toString().equals("eclipse") &&
prop.getValue().toString().equals("ditto"))).isTrue();
assertThat(ByteBufferUtils.toUtf8String(mqttMessage.getCorrelationData().get())).isEqualTo(
TestConstants.CORRELATION_ID);
assertThat(mqttMessage.getContentType()).isEmpty();
assertThat(mqttMessage.isRetain()).isEqualTo(expectedRetain);
assertThat(mqttMessage.getQos()).isEqualTo(expectedQos);
}
@Override
protected void verifyPublishedMessageToReplyTarget() {
Awaitility.await().until(() -> !received.isEmpty());
assertThat(received).hasSize(1);
final Mqtt5Publish mqttMessage = received.get(0);
assertThat(mqttMessage.getTopic().toString()).isEqualTo("replyTarget/thing:id");
}
@Override
protected void verifyAcknowledgements(final Supplier<Acknowledgements> ackSupplier) {
final CompletableFuture<Acknowledgements> acksFuture = CompletableFuture.supplyAsync(ackSupplier);
final Acknowledgements acks = acksFuture.join();
for (final Acknowledgement ack : acks.getSuccessfulAcknowledgements()) {
assertThat(ack.getLabel().toString()).isEqualTo("please-verify");
assertThat(ack.getHttpStatus()).isEqualTo(HttpStatus.OK);
}
}
@Override
protected String getOutboundAddress() {
return OUTBOUND_ADDRESS;
}
}