2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.openflowplugin.impl.device;
11 import static org.mockito.Matchers.any;
12 import static org.mockito.Mockito.mock;
13 import static org.mockito.Mockito.verify;
14 import static org.mockito.Mockito.when;
16 import com.google.common.util.concurrent.CheckedFuture;
17 import io.netty.util.HashedWheelTimer;
18 import java.lang.reflect.Field;
19 import java.math.BigInteger;
20 import java.util.concurrent.ConcurrentHashMap;
21 import org.junit.Assert;
22 import org.junit.Before;
23 import org.junit.Test;
24 import org.junit.runner.RunWith;
25 import org.mockito.Mock;
26 import org.mockito.Mockito;
27 import org.mockito.runners.MockitoJUnitRunner;
28 import org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
29 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
30 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
31 import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
32 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
33 import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter;
34 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
35 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
36 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
37 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageIntelligenceAgency;
38 import org.opendaylight.openflowplugin.impl.device.initialization.DeviceInitializerProviderFactory;
39 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.Capabilities;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.CapabilitiesV10;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FeaturesReply;
45 @RunWith(MockitoJUnitRunner.class)
46 public class DeviceManagerImplTest {
48 private static final long TEST_VALUE_GLOBAL_NOTIFICATION_QUOTA = 2000L;
49 private static final int barrierCountLimit = 25600;
50 private static final int barrierIntervalNanos = 500;
51 private static final NodeId DUMMY_NODE_ID = new NodeId("dummyNodeId");
54 private CheckedFuture<Void, TransactionCommitFailedException> mockedFuture;
56 private FeaturesReply mockFeatures;
58 private ConnectionContext mockConnectionContext;
60 private ConnectionAdapter mockedConnectionAdapter;
62 private DeviceContextImpl mockedDeviceContext;
64 private MessageIntelligenceAgency messageIntelligenceAgency;
66 private DeviceInfo deviceInfo;
68 private ConvertorExecutor convertorExecutor;
70 public void setUp() throws Exception {
71 when(mockConnectionContext.getNodeId()).thenReturn(DUMMY_NODE_ID);
72 when(mockConnectionContext.getFeatures()).thenReturn(mockFeatures);
73 when(mockConnectionContext.getConnectionAdapter()).thenReturn(mockedConnectionAdapter);
74 when(mockConnectionContext.getDeviceInfo()).thenReturn(deviceInfo);
75 when(mockedDeviceContext.getPrimaryConnectionContext()).thenReturn(mockConnectionContext);
76 when(deviceInfo.getNodeId()).thenReturn(DUMMY_NODE_ID);
78 final Capabilities capabilitiesV13 = mock(Capabilities.class);
79 final CapabilitiesV10 capabilitiesV10 = mock(CapabilitiesV10.class);
80 when(mockFeatures.getCapabilities()).thenReturn(capabilitiesV13);
81 when(mockFeatures.getCapabilitiesV10()).thenReturn(capabilitiesV10);
82 when(mockFeatures.getDatapathId()).thenReturn(BigInteger.valueOf(21L));
85 private DeviceManagerImpl prepareDeviceManager() {
86 final DataBroker mockedDataBroker = mock(DataBroker.class);
87 final WriteTransaction mockedWriteTransaction = mock(WriteTransaction.class);
89 final BindingTransactionChain mockedTxChain = mock(BindingTransactionChain.class);
90 final WriteTransaction mockedWTx = mock(WriteTransaction.class);
91 when(mockedTxChain.newWriteOnlyTransaction()).thenReturn(mockedWTx);
92 when(mockedDataBroker.createTransactionChain(any(TransactionChainListener.class))).thenReturn
94 when(mockedDataBroker.newWriteOnlyTransaction()).thenReturn(mockedWriteTransaction);
96 when(mockedWriteTransaction.submit()).thenReturn(mockedFuture);
98 final DeviceManagerImpl deviceManager = new DeviceManagerImpl(
100 messageIntelligenceAgency,
102 new HashedWheelTimer(),
104 DeviceInitializerProviderFactory.createDefaultProvider());
106 deviceManager.setBarrierCountLimit(barrierCountLimit);
107 deviceManager.setBarrierInterval(barrierIntervalNanos);
108 deviceManager.setGlobalNotificationQuota(TEST_VALUE_GLOBAL_NOTIFICATION_QUOTA);
109 deviceManager.setSwitchFeaturesMandatory(false);
110 deviceManager.setFlowRemovedNotificationOn(true);
111 deviceManager.setSkipTableFeatures(false);
112 deviceManager.setUseSingleLayerSerialization(false);
114 return deviceManager;
118 public void testClose() throws Exception {
119 final DeviceContext deviceContext = mock(DeviceContext.class);
120 final DeviceManagerImpl deviceManager = prepareDeviceManager();
121 final ConcurrentHashMap<DeviceInfo, DeviceContext> deviceContexts = getContextsCollection(deviceManager);
122 deviceContexts.put(deviceInfo, deviceContext);
123 Assert.assertEquals(1, deviceContexts.size());
125 deviceManager.close();
127 verify(deviceContext).shutdownConnection();
128 verify(deviceContext, Mockito.never()).close();
131 private static ConcurrentHashMap<DeviceInfo, DeviceContext> getContextsCollection(final DeviceManagerImpl deviceManager) throws NoSuchFieldException, IllegalAccessException {
132 // HACK: contexts collection for testing shall be accessed in some more civilized way
133 final Field contextsField = DeviceManagerImpl.class.getDeclaredField("deviceContexts");
134 Assert.assertNotNull(contextsField);
135 contextsField.setAccessible(true);
136 return (ConcurrentHashMap<DeviceInfo, DeviceContext>) contextsField.get(deviceManager);