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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* ================================================================================
* Modifications (C) 2018 Ericsson
* =============================================================================
* 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.appc.oam.messageadapter;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.onap.appc.adapter.message.MessageAdapterFactory;
import org.onap.appc.adapter.message.Producer;
import org.onap.appc.configuration.Configuration;
import org.mockito.Mockito;
import org.opendaylight.yang.gen.v1.org.onap.appc.oam.rev170303.common.header.CommonHeader;
import org.opendaylight.yang.gen.v1.org.onap.appc.oam.rev170303.common.header.CommonHeaderBuilder;
import org.opendaylight.yang.gen.v1.org.onap.appc.oam.rev170303.status.Status;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.FrameworkUtil;
import org.osgi.framework.ServiceReference;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.powermock.reflect.Whitebox;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFLogger.Level;
import com.fasterxml.jackson.core.JsonProcessingException;
import org.onap.appc.configuration.ConfigurationFactory;
import org.onap.appc.oam.AppcOam.RPC;
import java.util.HashSet;
import java.util.Properties;
import java.util.Set;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.powermock.api.mockito.PowerMockito.mockStatic;
@RunWith(PowerMockRunner.class)
@PrepareForTest({FrameworkUtil.class, ConfigurationFactory.class, Converter.class})
public class MessageAdapterTest {
private Producer fakeProducer;
private MessageAdapter messageAdapter;
@Before
public final void setup() throws Exception {
fakeProducer = mock(Producer.class);
messageAdapter = new MessageAdapter();
}
@Test
public void testGetProducerReturnsNull() throws Exception {
MessageAdapter maSpy = Mockito.spy(messageAdapter);
Mockito.doNothing().when(maSpy).createProducer();
Producer producer = maSpy.getProducer();
Assert.assertTrue("getProducer() did not return null", producer == null);
Producer mySpyProducer = Whitebox.getInternalState(maSpy, "producer");
Assert.assertTrue("MessageAdapter producer is not null", mySpyProducer == null);
Mockito.verify(maSpy, Mockito.times(1)).createProducer();
}
@Test
public void testGetProducerWithExistingProducer() throws Exception {
MessageAdapter maSpy = Mockito.spy(messageAdapter);
Whitebox.setInternalState(maSpy, "producer", fakeProducer);
Producer producer = maSpy.getProducer();
Assert.assertTrue("getProducer() returned null", producer == fakeProducer);
Mockito.verify(maSpy, Mockito.times(0)).createProducer();
}
@Test
public void testGetProducerWithCreateProducer() throws Exception {
MessageAdapter maSpy = Mockito.spy(messageAdapter);
Whitebox.setInternalState(maSpy, "producer", (Object) null);
HashSet<String> pool = new HashSet<>();
pool.add("NOT_HTTPS");
pool.add("https");
Whitebox.setInternalState(maSpy, "pool", pool);
// Prepare all mocks
mockStatic(FrameworkUtil.class);
Bundle maBundle = mock(Bundle.class);
PowerMockito.when(FrameworkUtil.getBundle(MessageAdapter.class)).thenReturn(maBundle);
BundleContext maBundleContext = mock(BundleContext.class);
Mockito.when(maBundle.getBundleContext()).thenReturn(maBundleContext);
ServiceReference svcRef = mock(ServiceReference.class);
Mockito.when(maBundleContext.getServiceReference(MessageAdapterFactory.class.getName())).thenReturn(svcRef);
MessageAdapterFactory maFactory = mock(MessageAdapterFactory.class);
Mockito.when(maBundleContext.getService(svcRef)).thenReturn(maFactory);
Mockito.when(maFactory.createProducer(pool, (String) null, null, null)).thenReturn(fakeProducer);
Producer producer = maSpy.getProducer();
Assert.assertTrue("getProducer() result does not match", producer == fakeProducer);
Producer mySpyProducer = Whitebox.getInternalState(maSpy, "producer");
Assert.assertTrue("MessageAdapter producer does not match",mySpyProducer == fakeProducer);
Mockito.verify(maSpy, Mockito.times(1)).createProducer();
}
@Test
public void testUpdateProperties() {
MessageAdapter maSpy = Mockito.spy(messageAdapter);
Mockito.doNothing().when(maSpy).createProducer();
Whitebox.setInternalState(maSpy, "isDisabled", false);
PowerMockito.mockStatic(ConfigurationFactory.class);
Configuration mockConfig = Mockito.mock(Configuration.class);
Properties properties = new Properties();
properties.setProperty("appc.OAM.poolMembers", "hostname1,hostname2");
Mockito.when(ConfigurationFactory.getConfiguration()).thenReturn(mockConfig);
Mockito.doReturn(properties).when(mockConfig).getProperties();
maSpy.init();
assertEquals(2, ((Set<String>)Whitebox.getInternalState(maSpy, "pool")).size());
}
@Test
public void testPost() throws JsonProcessingException {
MessageAdapter maSpy = Mockito.spy(messageAdapter);
OAMContext oamContext = new OAMContext();
oamContext.setRpcName(RPC.maintenance_mode);
CommonHeader mockCommonHeader = Mockito.mock(CommonHeader.class);
Mockito.doReturn("TEST REQUEST ID").when(mockCommonHeader).getRequestId();
oamContext.setCommonHeader(mockCommonHeader);
Status mockStatus = Mockito.mock(Status.class);
oamContext.setStatus(mockStatus);
EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
Mockito.doReturn(true).when(mockLogger).isTraceEnabled();
Mockito.doReturn(true).when(mockLogger).isDebugEnabled();
Whitebox.setInternalState(maSpy, "logger", mockLogger);
PowerMockito.mockStatic(Converter.class);
Mockito.when(Converter.convAsyncResponseToUebOutgoingMessageJsonString(oamContext)).thenReturn("{cambriaPartition='MSO', rpcName='maintenance_mode',"
+ " body=Body{output=MaintenanceModeOutput [_commonHeader=CommonHeader, hashCode: 14584991,"
+ " _status=Status, hashCode: 24801521, augmentation=[]]}}");
Mockito.doNothing().when(maSpy).createProducer();
maSpy.post(oamContext);
Mockito.verify(mockLogger).trace(Mockito.contains("Entering to post"));
Mockito.verify(mockLogger).trace("Exiting from post with (success = false)");
}
@Test
public void testPostExceptionFlow() throws JsonProcessingException {
MessageAdapter maSpy = Mockito.spy(messageAdapter);
OAMContext oamContext = new OAMContext();
oamContext.setRpcName(RPC.maintenance_mode);
CommonHeader mockCommonHeader = Mockito.mock(CommonHeader.class);
Mockito.doReturn("TEST REQUEST ID").when(mockCommonHeader).getRequestId();
oamContext.setCommonHeader(mockCommonHeader);
Status mockStatus = Mockito.mock(Status.class);
oamContext.setStatus(mockStatus);
EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
Mockito.doReturn(false).when(mockLogger).isTraceEnabled();
Mockito.doReturn(false).when(mockLogger).isDebugEnabled();
Whitebox.setInternalState(maSpy, "logger", mockLogger);
PowerMockito.mockStatic(Converter.class);
Mockito.when(Converter.convAsyncResponseToUebOutgoingMessageJsonString(oamContext)).thenThrow(new JsonProcessingException("ERROR") {});
Mockito.doNothing().when(maSpy).createProducer();
maSpy.post(oamContext);
Mockito.verify(mockLogger).error(Mockito.contains("Error generating Json from UEB message"));
}
@Test
public void testPostExceptionFlow2() throws JsonProcessingException {
MessageAdapter maSpy = Mockito.spy(messageAdapter);
OAMContext oamContext = new OAMContext();
oamContext.setRpcName(RPC.maintenance_mode);
CommonHeader mockCommonHeader = Mockito.mock(CommonHeader.class);
Mockito.doReturn("TEST REQUEST ID").when(mockCommonHeader).getRequestId();
oamContext.setCommonHeader(mockCommonHeader);
Status mockStatus = Mockito.mock(Status.class);
oamContext.setStatus(mockStatus);
EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
Mockito.doReturn(false).when(mockLogger).isTraceEnabled();
Mockito.doReturn(false).when(mockLogger).isDebugEnabled();
Whitebox.setInternalState(maSpy, "logger", mockLogger);
PowerMockito.mockStatic(Converter.class);
Mockito.when(Converter.convAsyncResponseToUebOutgoingMessageJsonString(oamContext)).thenThrow(new RuntimeException("ERROR"));
Mockito.doNothing().when(maSpy).createProducer();
maSpy.post(oamContext);
Mockito.verify(mockLogger).error(Mockito.contains("Error sending message to UEB ERROR"), Mockito.any(RuntimeException.class));
}
}
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