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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2018 Ericsson. All rights reserved.
* Modifications Copyright (C) 2019-2020 Nordix Foundation.
* Modifications Copyright (C) 2021 AT&T Intellectual Property. 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.apex.plugins.event.carrier.restclient;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import java.util.Properties;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.Invocation.Builder;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.Response;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.junit.MockitoJUnitRunner;
import org.onap.policy.apex.service.engine.event.ApexEventConsumer;
import org.onap.policy.apex.service.engine.event.ApexEventException;
import org.onap.policy.apex.service.engine.event.SynchronousEventCache;
import org.onap.policy.apex.service.engine.event.impl.filecarrierplugin.consumer.ApexFileEventConsumer;
import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
/**
* Test the ApexRestClientProducer class.
*
*/
@RunWith(MockitoJUnitRunner.class)
public class ApexRestClientProducerTest {
@Mock
private Client httpClientMock;
@Mock
private WebTarget targetMock;
@Mock
private Builder builderMock;
@Mock
private Response responseMock;
@Test
public void testApexRestClientProducerErrors() throws ApexEventException {
ApexRestClientProducer arcp = new ApexRestClientProducer();
assertNotNull(arcp);
EventHandlerParameters producerParameters = new EventHandlerParameters();
assertThatThrownBy(() -> arcp.init("RestClientProducer", producerParameters))
.hasMessage("specified producer properties are not applicable to REST client producer"
+ " (RestClientProducer)");
RestClientCarrierTechnologyParameters rcctp = new RestClientCarrierTechnologyParameters();
producerParameters.setCarrierTechnologyParameters(rcctp);
rcctp.setHttpMethod(RestClientCarrierTechnologyParameters.HttpMethod.DELETE);
assertThatThrownBy(() -> arcp.init("RestClientConsumer", producerParameters))
.hasMessage("specified HTTP method of \"DELETE\" is invalid, only HTTP methods \"POST\""
+ " and \"PUT\" are supported for event sending on REST client producer (RestClientConsumer)");
assertEquals(RestClientCarrierTechnologyParameters.HttpMethod.DELETE, rcctp.getHttpMethod());
rcctp.setHttpMethod(null);
arcp.init("RestClientConsumer", producerParameters);
assertEquals(RestClientCarrierTechnologyParameters.HttpMethod.POST, rcctp.getHttpMethod());
assertEquals("RestClientConsumer", arcp.getName());
arcp.setPeeredReference(EventHandlerPeeredMode.SYNCHRONOUS, null);
assertEquals(null, arcp.getPeeredReference(EventHandlerPeeredMode.SYNCHRONOUS));
arcp.stop();
rcctp.setHttpMethod(RestClientCarrierTechnologyParameters.HttpMethod.POST);
arcp.init("RestClientConsumer", producerParameters);
assertEquals(RestClientCarrierTechnologyParameters.HttpMethod.POST, rcctp.getHttpMethod());
assertEquals("RestClientConsumer", arcp.getName());
arcp.setPeeredReference(EventHandlerPeeredMode.SYNCHRONOUS, null);
assertEquals(null, arcp.getPeeredReference(EventHandlerPeeredMode.SYNCHRONOUS));
arcp.stop();
rcctp.setHttpMethod(RestClientCarrierTechnologyParameters.HttpMethod.PUT);
arcp.init("RestClientConsumer", producerParameters);
assertEquals(RestClientCarrierTechnologyParameters.HttpMethod.PUT, rcctp.getHttpMethod());
assertEquals("RestClientConsumer", arcp.getName());
arcp.setPeeredReference(EventHandlerPeeredMode.SYNCHRONOUS, null);
assertEquals(null, arcp.getPeeredReference(EventHandlerPeeredMode.SYNCHRONOUS));
arcp.stop();
}
@Test
public void testApexRestClientProducerPutEvent() throws ApexEventException {
ApexRestClientProducer arcp = new ApexRestClientProducer();
assertNotNull(arcp);
EventHandlerParameters producerParameters = new EventHandlerParameters();
RestClientCarrierTechnologyParameters rcctp = new RestClientCarrierTechnologyParameters();
producerParameters.setCarrierTechnologyParameters(rcctp);
rcctp.setHttpMethod(RestClientCarrierTechnologyParameters.HttpMethod.PUT);
arcp.init("RestClientConsumer", producerParameters);
assertEquals(RestClientCarrierTechnologyParameters.HttpMethod.PUT, rcctp.getHttpMethod());
assertEquals("RestClientConsumer", arcp.getName());
rcctp.setUrl("http://some.place.that.does.not/exist");
Mockito.doReturn(Response.Status.OK.getStatusCode()).when(responseMock).getStatus();
Mockito.doReturn(responseMock).when(builderMock).put(Mockito.any());
Mockito.doReturn(builderMock).when(targetMock).request("application/json");
Mockito.doReturn(builderMock).when(builderMock).headers(Mockito.any());
Mockito.doReturn(targetMock).when(httpClientMock).target(rcctp.getUrl());
arcp.setClient(httpClientMock);
arcp.sendEvent(123, null, "EventName", "This is an Event");
arcp.stop();
}
@Test
public void testApexRestClientProducerPostEventFail() throws ApexEventException {
ApexRestClientProducer arcp = new ApexRestClientProducer();
assertNotNull(arcp);
EventHandlerParameters producerParameters = new EventHandlerParameters();
RestClientCarrierTechnologyParameters rcctp = new RestClientCarrierTechnologyParameters();
producerParameters.setCarrierTechnologyParameters(rcctp);
rcctp.setHttpMethod(RestClientCarrierTechnologyParameters.HttpMethod.POST);
arcp.init("RestClientConsumer", producerParameters);
assertEquals(RestClientCarrierTechnologyParameters.HttpMethod.POST, rcctp.getHttpMethod());
assertEquals("RestClientConsumer", arcp.getName());
rcctp.setUrl("http://some.place.that.does.not/exist");
arcp.setClient(httpClientMock);
// test property not found
rcctp.setUrl("http://some.place2.that.{key}.not/{tag}and.again.{tag}");
Properties properties = new Properties();
properties.put("tag", "exist");
assertThatThrownBy(() -> {
arcp.sendEvent(123, properties, "EventName", "This is an Event");
arcp.stop();
}).hasMessageContaining("key \"key\" specified on url "
+ "\"http://some.place2.that.{key}.not/{tag}and.again.{tag}\" not found "
+ "in execution properties passed by the current policy");
}
@Test
public void testApexRestClientProducerPostEventOK() throws ApexEventException {
ApexRestClientProducer arcp = new ApexRestClientProducer();
assertNotNull(arcp);
EventHandlerParameters producerParameters = new EventHandlerParameters();
RestClientCarrierTechnologyParameters rcctp = new RestClientCarrierTechnologyParameters();
producerParameters.setCarrierTechnologyParameters(rcctp);
rcctp.setHttpMethod(RestClientCarrierTechnologyParameters.HttpMethod.PUT);
arcp.init("RestClientConsumer", producerParameters);
assertEquals(RestClientCarrierTechnologyParameters.HttpMethod.PUT, rcctp.getHttpMethod());
assertEquals("RestClientConsumer", arcp.getName());
System.out.println("fail test");
rcctp.setUrl("http://some.place.{key}.does.not/{tag}");
Properties properties = new Properties();
properties.put("tag", "exist");
properties.put("key", "that");
Mockito.doReturn(Response.Status.OK.getStatusCode()).when(responseMock).getStatus();
Mockito.doReturn(responseMock).when(builderMock).put(Mockito.any());
Mockito.doReturn(builderMock).when(targetMock).request("application/json");
Mockito.doReturn(builderMock).when(builderMock).headers(Mockito.any());
Mockito.doReturn(targetMock).when(httpClientMock).target("http://some.place.that.does.not/exist");
arcp.setClient(httpClientMock);
arcp.sendEvent(123, properties, "EventName", "This is an Event");
arcp.stop();
}
@Test
public void testApexRestClientProducerPostEventCache() throws ApexEventException {
ApexRestClientProducer arcp = new ApexRestClientProducer();
assertNotNull(arcp);
EventHandlerParameters producerParameters = new EventHandlerParameters();
RestClientCarrierTechnologyParameters rcctp = new RestClientCarrierTechnologyParameters();
producerParameters.setCarrierTechnologyParameters(rcctp);
rcctp.setHttpMethod(RestClientCarrierTechnologyParameters.HttpMethod.POST);
ApexEventConsumer consumer = new ApexFileEventConsumer();
SynchronousEventCache cache =
new SynchronousEventCache(EventHandlerPeeredMode.SYNCHRONOUS, consumer, arcp, 1000);
arcp.setPeeredReference(EventHandlerPeeredMode.SYNCHRONOUS, cache);
assertEquals(cache, arcp.getPeeredReference(EventHandlerPeeredMode.SYNCHRONOUS));
arcp.init("RestClientConsumer", producerParameters);
assertEquals(RestClientCarrierTechnologyParameters.HttpMethod.POST, rcctp.getHttpMethod());
assertEquals("RestClientConsumer", arcp.getName());
rcctp.setUrl("http://some.place.that.does.not/exist");
Mockito.doReturn(Response.Status.OK.getStatusCode()).when(responseMock).getStatus();
Mockito.doReturn(responseMock).when(builderMock).post(Mockito.any());
Mockito.doReturn(builderMock).when(targetMock).request("application/json");
Mockito.doReturn(builderMock).when(builderMock).headers(Mockito.any());
Mockito.doReturn(targetMock).when(httpClientMock).target(rcctp.getUrl());
arcp.setClient(httpClientMock);
arcp.sendEvent(123, null, "EventName", "This is an Event");
arcp.stop();
}
@Test
public void testApexRestClientProducerPostEventCacheTrace() throws ApexEventException {
ApexRestClientProducer arcp = new ApexRestClientProducer();
assertNotNull(arcp);
EventHandlerParameters producerParameters = new EventHandlerParameters();
RestClientCarrierTechnologyParameters rcctp = new RestClientCarrierTechnologyParameters();
producerParameters.setCarrierTechnologyParameters(rcctp);
rcctp.setHttpMethod(RestClientCarrierTechnologyParameters.HttpMethod.POST);
ApexEventConsumer consumer = new ApexFileEventConsumer();
SynchronousEventCache cache =
new SynchronousEventCache(EventHandlerPeeredMode.SYNCHRONOUS, consumer, arcp, 1000);
arcp.setPeeredReference(EventHandlerPeeredMode.SYNCHRONOUS, cache);
assertEquals(cache, arcp.getPeeredReference(EventHandlerPeeredMode.SYNCHRONOUS));
arcp.init("RestClientConsumer", producerParameters);
assertEquals(RestClientCarrierTechnologyParameters.HttpMethod.POST, rcctp.getHttpMethod());
assertEquals("RestClientConsumer", arcp.getName());
rcctp.setUrl("http://some.place.that.does.not/exist");
Mockito.doReturn(Response.Status.OK.getStatusCode()).when(responseMock).getStatus();
Mockito.doReturn(responseMock).when(builderMock).post(Mockito.any());
Mockito.doReturn(builderMock).when(targetMock).request("application/json");
Mockito.doReturn(builderMock).when(builderMock).headers(Mockito.any());
Mockito.doReturn(targetMock).when(httpClientMock).target(rcctp.getUrl());
arcp.setClient(httpClientMock);
arcp.sendEvent(123, null, "EventName", "This is an Event");
arcp.stop();
}
@Test
public void testApexRestClientProducerHttpError() throws ApexEventException {
ApexRestClientProducer arcp = new ApexRestClientProducer();
assertNotNull(arcp);
EventHandlerParameters producerParameters = new EventHandlerParameters();
RestClientCarrierTechnologyParameters rcctp = new RestClientCarrierTechnologyParameters();
producerParameters.setCarrierTechnologyParameters(rcctp);
rcctp.setHttpMethod(RestClientCarrierTechnologyParameters.HttpMethod.POST);
arcp.init("RestClientConsumer", producerParameters);
assertEquals(RestClientCarrierTechnologyParameters.HttpMethod.POST, rcctp.getHttpMethod());
assertEquals("RestClientConsumer", arcp.getName());
rcctp.setUrl("http://some.place.that.does.not/exist");
Mockito.doReturn(Response.Status.BAD_REQUEST.getStatusCode()).when(responseMock).getStatus();
Mockito.doReturn(responseMock).when(builderMock).post(Mockito.any());
Mockito.doReturn(builderMock).when(targetMock).request("application/json");
Mockito.doReturn(builderMock).when(builderMock).headers(Mockito.any());
Mockito.doReturn(targetMock).when(httpClientMock).target(rcctp.getUrl());
arcp.setClient(httpClientMock);
assertThatThrownBy(() -> arcp.sendEvent(123, null, "EventName", "This is an Event"))
.hasMessageContaining("send of event to URL \"http://some.place.that.does.not/exist\" using HTTP \"POST\" "
+ "failed with status code 400");
}
}
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