/**
* Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.openflowplugin.impl.rpc;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.runners.MockitoJUnitRunner;
import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
import org.opendaylight.openflowplugin.api.openflow.device.XidSequencer;
import org.opendaylight.openflowplugin.api.openflow.rpc.RpcContext;
import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageSpy;
import org.opendaylight.openflowplugin.extension.api.core.extension.ExtensionConverterProvider;
import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeContext;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
import org.opendaylight.yangtools.yang.binding.RpcService;
@RunWith(MockitoJUnitRunner.class)
public class RpcContextImplTest {
private static final int MAX_REQUESTS = 5;
private RpcContextImpl rpcContext;
@Mock
private BindingAwareBroker.ProviderContext rpcProviderRegistry;
@Mock
private DeviceState deviceState;
@Mock
private XidSequencer xidSequencer;
@Mock
private MessageSpy messageSpy;
@Mock
private DeviceContext deviceContext;
@Mock
private BindingAwareBroker.RoutedRpcRegistration<TestRpcService> routedRpcReg;
private Class<TestRpcService> serviceClass;
@Mock
private NotificationPublishService notificationPublishService;
@Mock
private TestRpcService serviceInstance;
@Mock
private DeviceInfo deviceInfo;
@Mock
private ExtensionConverterProvider extensionConverterProvider;
@Mock
private ConvertorExecutor convertorExecutor;
private KeyedInstanceIdentifier<Node, NodeKey> nodeInstanceIdentifier;
@Before
public void setup() {
final NodeId nodeId = new NodeId("openflow:1");
nodeInstanceIdentifier = InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(nodeId));
when(deviceContext.getDeviceState()).thenReturn(deviceState);
when(deviceInfo.getNodeInstanceIdentifier()).thenReturn(nodeInstanceIdentifier);
when(deviceContext.getMessageSpy()).thenReturn(messageSpy);
when(deviceContext.getDeviceInfo()).thenReturn(deviceInfo);
when(deviceInfo.getNodeInstanceIdentifier()).thenReturn(nodeInstanceIdentifier);
rpcContext = new RpcContextImpl(
rpcProviderRegistry,
MAX_REQUESTS,
deviceContext,
extensionConverterProvider,
convertorExecutor,
notificationPublishService, true);
when(rpcProviderRegistry.addRoutedRpcImplementation(TestRpcService.class, serviceInstance)).thenReturn(routedRpcReg);
}
@Test
public void testStoreOrFail() throws Exception {
try (final RpcContext rpcContext = new RpcContextImpl(
rpcProviderRegistry,
100,
deviceContext,
extensionConverterProvider,
convertorExecutor,
notificationPublishService, true)){
final RequestContext<?> requestContext = rpcContext.createRequestContext();
assertNotNull(requestContext);
}
}
@Test
public void testStoreOrFailThatFails() throws Exception {
try (final RpcContext rpcContext = new RpcContextImpl(
rpcProviderRegistry,
0,
deviceContext,
extensionConverterProvider,
convertorExecutor,
notificationPublishService, true)){
final RequestContext<?> requestContext = rpcContext.createRequestContext();
assertNull(requestContext);
}
}
@Test
public void testStoreAndCloseOrFail() throws Exception {
try (final RpcContext rpcContext = new RpcContextImpl(
rpcProviderRegistry,
100,
deviceContext,
extensionConverterProvider,
convertorExecutor,
notificationPublishService, true)){
final RequestContext<?> requestContext = rpcContext.createRequestContext();
assertNotNull(requestContext);
requestContext.close();
verify(messageSpy).spyMessage(RpcContextImpl.class, MessageSpy.STATISTIC_GROUP.REQUEST_STACK_FREED);
}
}
public void testRegisterRpcServiceImplementation() {
rpcContext.registerRpcServiceImplementation(TestRpcService.class, serviceInstance);
verify(rpcProviderRegistry, Mockito.times(1)).addRoutedRpcImplementation(TestRpcService.class,serviceInstance);
verify(routedRpcReg,Mockito.times(1)).registerPath(NodeContext.class,nodeInstanceIdentifier);
assertEquals(rpcContext.isEmptyRpcRegistrations(), false);
}
@Test
public void testLookupRpcService() {
when(routedRpcReg.getInstance()).thenReturn(serviceInstance);
rpcContext.registerRpcServiceImplementation(TestRpcService.class, serviceInstance);
TestRpcService temp = rpcContext.lookupRpcService(TestRpcService.class);
assertEquals(serviceInstance,temp);
}
//TODO: RPCServices should be removed on event from singleton service
@Test
@Ignore
public void testClose() {
serviceClass = TestRpcService.class;
when(routedRpcReg.getServiceType()).thenReturn(serviceClass);
rpcContext.registerRpcServiceImplementation(TestRpcService.class, serviceInstance);
rpcContext.close();
assertEquals(rpcContext.isEmptyRpcRegistrations(), true);
}
/**
* When deviceContext.reserveXidForDeviceMessage returns null, null should be returned
* @throws InterruptedException
*/
@Test
public void testCreateRequestContext1() throws InterruptedException {
when(deviceInfo.reserveXidForDeviceMessage()).thenReturn(null);
assertEquals(rpcContext.createRequestContext(),null);
}
/**
* When deviceContext.reserveXidForDeviceMessage returns value, AbstractRequestContext should be returned
* @throws InterruptedException
*/
@Test
public void testCreateRequestContext2() throws InterruptedException {
RequestContext temp = rpcContext.createRequestContext();
temp.close();
verify(messageSpy).spyMessage(RpcContextImpl.class,MessageSpy.STATISTIC_GROUP.REQUEST_STACK_FREED);
}
@Test
public void testUnregisterRpcServiceImpl() {
rpcContext.registerRpcServiceImplementation(TestRpcService.class, serviceInstance);
assertEquals(rpcContext.isEmptyRpcRegistrations(), false);
rpcContext.unregisterRpcServiceImplementation(TestRpcService.class);
assertEquals(rpcContext.isEmptyRpcRegistrations(), true);
}
//Stub for RpcService class
public class TestRpcService implements RpcService {}
}