package org.opendaylight.openflowplugin.impl.statistics;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
+import com.google.common.base.Optional;
+import com.google.common.util.concurrent.FutureCallback;
import io.netty.util.HashedWheelTimer;
+import io.netty.util.Timeout;
+import io.netty.util.TimerTask;
+import java.lang.reflect.Field;
import java.math.BigInteger;
-import junit.framework.TestCase;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
+import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
+import org.mockito.Matchers;
import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.invocation.InvocationOnMock;
import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.stubbing.Answer;
+import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter;
+import org.opendaylight.openflowjava.protocol.api.connection.OutboundQueue;
import org.opendaylight.openflowplugin.api.OFConstants;
import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
+import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceInitializationPhaseHandler;
+import org.opendaylight.openflowplugin.api.openflow.device.handlers.MultiMsgCollector;
+import org.opendaylight.openflowplugin.api.openflow.registry.ItemLifeCycleRegistry;
+import org.opendaylight.openflowplugin.api.openflow.rpc.ItemLifeCycleSource;
+import org.opendaylight.openflowplugin.api.openflow.rpc.listener.ItemLifecycleListener;
+import org.opendaylight.openflowplugin.api.openflow.statistics.StatisticsContext;
import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageSpy;
import org.opendaylight.openflowplugin.impl.registry.flow.DeviceFlowRegistryImpl;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FeaturesReply;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflowplugin.sm.control.rev150812.ChangeStatisticsWorkModeInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflowplugin.sm.control.rev150812.GetStatisticsWorkModeOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflowplugin.sm.control.rev150812.StatisticsManagerControlService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflowplugin.sm.control.rev150812.StatisticsWorkMode;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
@RunWith(MockitoJUnitRunner.class)
-public class StatisticsManagerImplTest extends TestCase {
+public class StatisticsManagerImplTest {
+
+ private static final Logger LOG = LoggerFactory.getLogger(StatisticsManagerImplTest.class);
private static final BigInteger DUMMY_DATAPATH_ID = new BigInteger("444");
private static final Short DUMMY_VERSION = OFConstants.OFP_VERSION_1_3;
DeviceInitializationPhaseHandler mockedDevicePhaseHandler;
@Mock
private RpcProviderRegistry rpcProviderRegistry;
+ @Mock
+ private HashedWheelTimer hashedWheelTimer;
+ @Mock
+ private OutboundQueue outboundQueue;
+ @Mock
+ private MultiMsgCollector multiMagCollector;
+ @Mock
+ private ItemLifeCycleRegistry itemLifeCycleRegistry;
+ @Captor
+ private ArgumentCaptor<ItemLifecycleListener> itemLifeCycleListenerCapt;
+ @Mock
+ private BindingAwareBroker.RpcRegistration<StatisticsManagerControlService> serviceControlRegistration;
+
+ private RequestContext<List<MultipartReply>> currentRequestContext;
+ private StatisticsManagerImpl statisticsManager;
@Before
public void initialization() {
when(mockedPrimConnectionContext.getFeatures()).thenReturn(mockedFeatures);
when(mockedPrimConnectionContext.getConnectionAdapter()).thenReturn(mockedConnectionAdapter);
when(mockedPrimConnectionContext.getConnectionState()).thenReturn(ConnectionContext.CONNECTION_STATE.WORKING);
+ when(mockedPrimConnectionContext.getNodeId()).thenReturn(new NodeId("ut-node:123"));
+ when(mockedPrimConnectionContext.getOutboundQueueProvider()).thenReturn(outboundQueue);
+
+ when(mockedDeviceState.isFlowStatisticsAvailable()).thenReturn(true);
+ when(mockedDeviceState.isGroupAvailable()).thenReturn(true);
+ when(mockedDeviceState.isMetersAvailable()).thenReturn(true);
+ when(mockedDeviceState.isPortStatisticsAvailable()).thenReturn(true);
+ when(mockedDeviceState.isQueueStatisticsAvailable()).thenReturn(true);
+ when(mockedDeviceState.isTableStatisticsAvailable()).thenReturn(true);
+
+ when(mockedDeviceState.getNodeId()).thenReturn(new NodeId("ofp-unit-dummy-node-id"));
when(mockedDeviceContext.getPrimaryConnectionContext()).thenReturn(mockedPrimConnectionContext);
when(mockedDeviceContext.getMessageSpy()).thenReturn(mockedMessagSpy);
when(mockedDeviceContext.getDeviceFlowRegistry()).thenReturn(new DeviceFlowRegistryImpl());
when(mockedDeviceContext.getDeviceState()).thenReturn(mockedDeviceState);
- when(mockedDeviceContext.getTimer()).thenReturn(mock(HashedWheelTimer.class));
+ when(mockedDeviceContext.getTimer()).thenReturn(hashedWheelTimer);
+ when(mockedDeviceContext.getMultiMsgCollector(
+ Matchers.<RequestContext<List<MultipartReply>>>any())).thenAnswer(
+ new Answer<MultiMsgCollector>() {
+ @Override
+ public MultiMsgCollector answer(InvocationOnMock invocation) throws Throwable {
+ currentRequestContext = (RequestContext<List<MultipartReply>>) invocation.getArguments()[0];
+ return multiMagCollector;
+ }
+ }
+ );
+ when(mockedDeviceContext.getItemLifeCycleSourceRegistry()).thenReturn(itemLifeCycleRegistry);
+ when(rpcProviderRegistry.addRpcImplementation(
+ Matchers.eq(StatisticsManagerControlService.class),
+ Matchers.<StatisticsManagerControlService>any())).thenReturn(serviceControlRegistration);
+
+ statisticsManager = new StatisticsManagerImpl(rpcProviderRegistry, false);
}
@Test
public void testOnDeviceContextLevelUp() throws Exception {
- final StatisticsManagerImpl statisticsManager = new StatisticsManagerImpl(rpcProviderRegistry);
+ Mockito.doAnswer(new Answer<Void>() {
+ @Override
+ public Void answer(InvocationOnMock invocation) throws Throwable {
+ final FutureCallback<OfHeader> callback = (FutureCallback<OfHeader>) invocation.getArguments()[2];
+ LOG.debug("committing entry: {}", ((MultipartRequestInput) invocation.getArguments()[1]).getType());
+ callback.onSuccess(null);
+ currentRequestContext.setResult(RpcResultBuilder.<List<MultipartReply>>success().build());
+ return null;
+ }
+ }).when(outboundQueue)
+ .commitEntry(Matchers.anyLong(), Matchers.<OfHeader>any(), Matchers.<FutureCallback<OfHeader>>any());
+
statisticsManager.setDeviceInitializationPhaseHandler(mockedDevicePhaseHandler);
statisticsManager.onDeviceContextLevelUp(mockedDeviceContext);
- verify(mockedDeviceState).setDeviceSynchronized(eq(true));
+
+ verify(mockedDeviceContext).addDeviceContextClosedHandler(statisticsManager);
+ verify(mockedDeviceContext, Mockito.never()).reservedXidForDeviceMessage();
+ verify(mockedDeviceState).setDeviceSynchronized(true);
+ verify(mockedDevicePhaseHandler).onDeviceContextLevelUp(mockedDeviceContext);
+ verify(hashedWheelTimer).newTimeout(Matchers.<TimerTask>any(), Matchers.anyLong(), Matchers.<TimeUnit>any());
+ }
+
+ @Test
+ public void testOnDeviceContextLevelUp1() throws Exception {
+ statisticsManager = new StatisticsManagerImpl(rpcProviderRegistry, true);
+ Mockito.doAnswer(new Answer<Void>() {
+ @Override
+ public Void answer(InvocationOnMock invocation) throws Throwable {
+ final FutureCallback<OfHeader> callback = (FutureCallback<OfHeader>) invocation.getArguments()[2];
+ LOG.debug("committing entry: {}", ((MultipartRequestInput) invocation.getArguments()[1]).getType());
+ callback.onSuccess(null);
+ currentRequestContext.setResult(RpcResultBuilder.<List<MultipartReply>>success().build());
+ return null;
+ }
+ }).when(outboundQueue)
+ .commitEntry(Matchers.anyLong(), Matchers.<OfHeader>any(), Matchers.<FutureCallback<OfHeader>>any());
+
+ statisticsManager.setDeviceInitializationPhaseHandler(mockedDevicePhaseHandler);
+ statisticsManager.onDeviceContextLevelUp(mockedDeviceContext);
+
+ verify(mockedDeviceContext).addDeviceContextClosedHandler(statisticsManager);
+ verify(mockedDeviceContext, Mockito.never()).reservedXidForDeviceMessage();
+ verify(mockedDeviceState).setDeviceSynchronized(true);
+ verify(mockedDevicePhaseHandler).onDeviceContextLevelUp(mockedDeviceContext);
+ verify(hashedWheelTimer, Mockito.never()).newTimeout(Matchers.<TimerTask>any(), Matchers.anyLong(), Matchers.<TimeUnit>any());
+ }
+
+ @Test
+ public void testOnDeviceContextClosed() throws Exception {
+ StatisticsContext statisticContext = Mockito.mock(StatisticsContext.class);
+ final Map<DeviceContext, StatisticsContext> contextsMap = getContextsMap(statisticsManager);
+
+ contextsMap.put(mockedDeviceContext, statisticContext);
+ Assert.assertEquals(1, contextsMap.size());
statisticsManager.onDeviceContextClosed(mockedDeviceContext);
+ verify(statisticContext).close();
+ Assert.assertEquals(0, contextsMap.size());
+ }
+
+ private static Map<DeviceContext, StatisticsContext> getContextsMap(StatisticsManagerImpl statisticsManager) throws NoSuchFieldException, IllegalAccessException {
+ // HACK: contexts map for testing shall be accessed in some more civilized way
+ final Field contextsField = StatisticsManagerImpl.class.getDeclaredField("contexts");
+ Assert.assertNotNull(contextsField);
+ contextsField.setAccessible(true);
+ return (Map<DeviceContext, StatisticsContext>) contextsField.get(statisticsManager);
+ }
+
+ @Test
+ public void testGetStatisticsWorkMode() throws Exception {
+ final Future<RpcResult<GetStatisticsWorkModeOutput>> workMode = statisticsManager.getStatisticsWorkMode();
+ Assert.assertTrue(workMode.isDone());
+ Assert.assertTrue(workMode.get().isSuccessful());
+ Assert.assertNotNull(workMode.get().getResult());
+ Assert.assertEquals(StatisticsWorkMode.COLLECTALL, workMode.get().getResult().getMode());
+ }
+
+ /**
+ * switching to {@link StatisticsWorkMode#FULLYDISABLED}; no pollTimeout and no lifecycleRegistry
+ *
+ * @throws Exception
+ */
+ @Test
+ public void testChangeStatisticsWorkMode1() throws Exception {
+ StatisticsContext statisticContext = Mockito.mock(StatisticsContext.class);
+ when(statisticContext.getPollTimeout()).thenReturn(
+ Optional.<Timeout>absent());
+ when(itemLifeCycleRegistry.getLifeCycleSources()).thenReturn(
+ Collections.<ItemLifeCycleSource>emptyList());
+
+ getContextsMap(statisticsManager).put(mockedDeviceContext, statisticContext);
+
+ final ChangeStatisticsWorkModeInputBuilder changeStatisticsWorkModeInputBld =
+ new ChangeStatisticsWorkModeInputBuilder()
+ .setMode(StatisticsWorkMode.FULLYDISABLED);
+
+ Future<RpcResult<Void>> workMode = statisticsManager
+ .changeStatisticsWorkMode(changeStatisticsWorkModeInputBld.build());
+
+ checkWorkModeChangeOutcome(workMode);
+ Mockito.verify(itemLifeCycleRegistry).getLifeCycleSources();
+ Mockito.verify(statisticContext).getPollTimeout();
+ }
+
+ private static void checkWorkModeChangeOutcome(Future<RpcResult<Void>> workMode) throws InterruptedException, java.util.concurrent.ExecutionException {
+ Assert.assertTrue(workMode.isDone());
+ Assert.assertTrue(workMode.get().isSuccessful());
+ }
+
+
+ /**
+ * switching to {@link StatisticsWorkMode#FULLYDISABLED}; with pollTimeout and lifecycleRegistry
+ *
+ * @throws Exception
+ */
+ @Test
+ public void testChangeStatisticsWorkMode2() throws Exception {
+ Timeout pollTimeout = Mockito.mock(Timeout.class);
+ ItemLifeCycleSource itemLifecycleSource = Mockito.mock(ItemLifeCycleSource.class);
+ StatisticsContext statisticContext = Mockito.mock(StatisticsContext.class);
+ when(statisticContext.getPollTimeout()).thenReturn(
+ Optional.of(pollTimeout));
+ when(itemLifeCycleRegistry.getLifeCycleSources()).thenReturn(
+ Collections.singletonList(itemLifecycleSource));
+
+ getContextsMap(statisticsManager).put(mockedDeviceContext, statisticContext);
+
+ final ChangeStatisticsWorkModeInputBuilder changeStatisticsWorkModeInputBld =
+ new ChangeStatisticsWorkModeInputBuilder()
+ .setMode(StatisticsWorkMode.FULLYDISABLED);
+
+ Future<RpcResult<Void>> workMode = statisticsManager.changeStatisticsWorkMode(changeStatisticsWorkModeInputBld.build());
+ checkWorkModeChangeOutcome(workMode);
+
+ Mockito.verify(itemLifeCycleRegistry).getLifeCycleSources();
+ Mockito.verify(statisticContext).getPollTimeout();
+ Mockito.verify(pollTimeout).cancel();
+ Mockito.verify(itemLifecycleSource).setItemLifecycleListener(Matchers.<ItemLifecycleListener>any());
+ }
+
+ /**
+ * switching to {@link StatisticsWorkMode#FULLYDISABLED} and back
+ * to {@link StatisticsWorkMode#COLLECTALL}; with lifecycleRegistry and pollTimeout
+ *
+ * @throws Exception
+ */
+ @Test
+ public void testChangeStatisticsWorkMode3() throws Exception {
+ Timeout pollTimeout = Mockito.mock(Timeout.class);
+ ItemLifeCycleSource itemLifecycleSource = Mockito.mock(ItemLifeCycleSource.class);
+ Mockito.doNothing().when(itemLifecycleSource)
+ .setItemLifecycleListener(itemLifeCycleListenerCapt.capture());
+
+ StatisticsContext statisticContext = Mockito.mock(StatisticsContext.class);
+ when(statisticContext.getPollTimeout()).thenReturn(
+ Optional.of(pollTimeout));
+ when(statisticContext.getItemLifeCycleListener()).thenReturn(
+ Mockito.mock(ItemLifecycleListener.class));
+ when(itemLifeCycleRegistry.getLifeCycleSources()).thenReturn(
+ Collections.singletonList(itemLifecycleSource));
+
+ getContextsMap(statisticsManager).put(mockedDeviceContext, statisticContext);
+
+ final ChangeStatisticsWorkModeInputBuilder changeStatisticsWorkModeInputBld =
+ new ChangeStatisticsWorkModeInputBuilder()
+ .setMode(StatisticsWorkMode.FULLYDISABLED);
+
+ Future<RpcResult<Void>> workMode;
+ workMode = statisticsManager.changeStatisticsWorkMode(
+ changeStatisticsWorkModeInputBld.build());
+ checkWorkModeChangeOutcome(workMode);
+
+ changeStatisticsWorkModeInputBld.setMode(StatisticsWorkMode.COLLECTALL);
+ workMode = statisticsManager.changeStatisticsWorkMode(
+ changeStatisticsWorkModeInputBld.build());
+ checkWorkModeChangeOutcome(workMode);
+
+ Mockito.verify(itemLifeCycleRegistry, Mockito.times(2)).getLifeCycleSources();
+ Mockito.verify(statisticContext).getPollTimeout();
+ Mockito.verify(pollTimeout).cancel();
+
+ final List<ItemLifecycleListener> itemLifeCycleListenerValues = itemLifeCycleListenerCapt.getAllValues();
+ Assert.assertEquals(2, itemLifeCycleListenerValues.size());
+ Assert.assertNotNull(itemLifeCycleListenerValues.get(0));
+ Assert.assertNull(itemLifeCycleListenerValues.get(1));
+ }
+
+ @Test
+ public void testClose() throws Exception {
+ statisticsManager.close();
+ Mockito.verify(serviceControlRegistration).close();
+ }
+
+ @Test
+ public void testCalculateTimerDelay() throws Exception {
+ TimeCounter timeCounter = Mockito.mock(TimeCounter.class);
+ when(timeCounter.getAverageTimeBetweenMarks()).thenReturn(2000L, 4000L);
+
+ statisticsManager.calculateTimerDelay(timeCounter);
+ Assert.assertEquals(3000L, StatisticsManagerImpl.getCurrentTimerDelay());
+ statisticsManager.calculateTimerDelay(timeCounter);
+ Assert.assertEquals(6000L, StatisticsManagerImpl.getCurrentTimerDelay());
}
}
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