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/*-
* ============LICENSE_START=======================================================
* Simulator
* ================================================================================
* 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.netconfsimulator.websocket;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import static org.mockito.MockitoAnnotations.initMocks;
import java.util.Map;
import java.util.Optional;
import javax.websocket.CloseReason;
import javax.websocket.EndpointConfig;
import javax.websocket.RemoteEndpoint;
import javax.websocket.Session;
import org.apache.kafka.common.Metric;
import org.apache.kafka.common.MetricName;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.Mock;
import org.onap.netconfsimulator.kafka.listener.KafkaListenerEntry;
import org.onap.netconfsimulator.kafka.listener.KafkaListenerHandler;
import org.onap.netconfsimulator.websocket.message.NetconfMessageListener;
import org.springframework.kafka.core.ConsumerFactory;
import org.springframework.kafka.listener.AbstractMessageListenerContainer;
import org.springframework.kafka.listener.ContainerProperties;
import org.springframework.kafka.listener.GenericMessageListener;
class NetconfEndpointTest {
@Mock
private KafkaListenerHandler kafkaListenerHandler;
@Mock
private Session session;
@Mock
private EndpointConfig endpointConfig;
@Mock
private RemoteEndpoint.Basic remoteEndpoint;
@BeforeEach
void setUp() {
initMocks(this);
}
@Test
void shouldCreateKafkaListenerWhenClientInitializeConnection() {
NetconfEndpoint netconfEndpoint = new NetconfEndpoint(kafkaListenerHandler);
AbstractMessageListenerContainer abstractMessageListenerContainer = getListenerContainer();
when(session.getBasicRemote()).thenReturn(remoteEndpoint);
KafkaListenerEntry kafkaListenerEntry = new KafkaListenerEntry("sampleGroupId",
abstractMessageListenerContainer);
when(kafkaListenerHandler.createKafkaListener(any(NetconfMessageListener.class), eq("config")))
.thenReturn(kafkaListenerEntry);
netconfEndpoint.onOpen(session, endpointConfig);
assertThat(netconfEndpoint.getEntry().get().getClientId()).isEqualTo("sampleGroupId");
assertThat(netconfEndpoint.getEntry().get().getListenerContainer()).isEqualTo(abstractMessageListenerContainer);
verify(abstractMessageListenerContainer).start();
}
@Test
void shouldCloseListenerWhenClientDisconnects() {
NetconfEndpoint netconfEndpoint = new NetconfEndpoint(kafkaListenerHandler);
AbstractMessageListenerContainer abstractMessageListenerContainer = getListenerContainer();
netconfEndpoint.setEntry( Optional.of(new KafkaListenerEntry("sampleGroupId", abstractMessageListenerContainer)) );
netconfEndpoint.onClose(session, mock(CloseReason.class));
verify(abstractMessageListenerContainer).stop();
}
class TestAbstractMessageListenerContainer extends AbstractMessageListenerContainer {
TestAbstractMessageListenerContainer(ContainerProperties containerProperties) {
super(mock(ConsumerFactory.class),containerProperties);
}
@Override
protected void doStart() {
}
@Override
protected void doStop(Runnable callback) {
}
@Override
public Map<String, Map<MetricName, ? extends Metric>> metrics() {
return null;
}
}
private AbstractMessageListenerContainer getListenerContainer() {
ContainerProperties containerProperties = new ContainerProperties("config");
containerProperties.setGroupId("sample");
containerProperties.setMessageListener(mock(GenericMessageListener.class));
TestAbstractMessageListenerContainer testAbstractMessageListenerContainer = new TestAbstractMessageListenerContainer(
containerProperties);
return spy(testAbstractMessageListenerContainer);
}
}
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