southbound/southbound-impl/src/test/java/org/opendaylight/ovsdb/southbound/transactions/md/OvsdbControllerUpdateCommandTest.java

   1 /*
   2  * Copyright (c) 2015 Inocybe Technologies and others.  All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.ovsdb.southbound.transactions.md;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.mockito.Matchers.any;
  13 import static org.mockito.Mockito.doNothing;
  14 import static org.mockito.Mockito.mock;
  15 import static org.mockito.Mockito.verify;
  16 import static org.mockito.Mockito.when;
  17
  18 import com.google.common.base.Optional;
  19 import java.util.ArrayList;
  20 import java.util.HashMap;
  21 import java.util.List;
  22 import java.util.Map;
  23 import org.junit.Before;
  24 import org.junit.Test;
  25 import org.junit.runner.RunWith;
  26 import org.mockito.Mockito;
  27 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  28 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  29 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  30 import org.opendaylight.ovsdb.lib.notation.Column;
  31 import org.opendaylight.ovsdb.lib.notation.UUID;
  32 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  33 import org.opendaylight.ovsdb.lib.schema.GenericTableSchema;
  34 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
  35 import org.opendaylight.ovsdb.schema.openvswitch.Controller;
  36 import org.opendaylight.ovsdb.southbound.OvsdbConnectionInstance;
  37 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  38 import org.opendaylight.ovsdb.southbound.SouthboundUtil;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeRef;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ControllerEntry;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ControllerEntryKey;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntry;
  45 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  46 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  47 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  48 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  49 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  50 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  51 import org.powermock.api.mockito.PowerMockito;
  52 import org.powermock.api.support.membermodification.MemberMatcher;
  53 import org.powermock.api.support.membermodification.MemberModifier;
  54 import org.powermock.core.classloader.annotations.PrepareForTest;
  55 import org.powermock.modules.junit4.PowerMockRunner;
  56 import org.powermock.reflect.Whitebox;
  57
  58 @RunWith(PowerMockRunner.class)
  59 @PrepareForTest({ OvsdbControllerUpdateCommand.class, SouthboundMapper.class, SouthboundUtil.class,
  60         InstanceIdentifier.class })
  61 public class OvsdbControllerUpdateCommandTest {
  62     private Map<UUID, Controller> updatedControllerRows;
  63     private Map<UUID, Bridge> updatedBridgeRows;
  64     private OvsdbControllerUpdateCommand ovsdbControllerUpdateCommand;
  65
  66     private static final String BRIDGE_NAME = "br-int";
  67     private static final String NODE_ID = "OF|00:00:00:0c:29:70:45:9b";
  68
  69     @Before
  70     public void setUp() {
  71         ovsdbControllerUpdateCommand = PowerMockito.mock(OvsdbControllerUpdateCommand.class,
  72                 Mockito.CALLS_REAL_METHODS);
  73     }
  74
  75     @Test
  76     public void testOvsdbControllerUpdateCommand() {
  77         OvsdbConnectionInstance key = mock(OvsdbConnectionInstance.class);
  78         TableUpdates updates = mock(TableUpdates.class);
  79         DatabaseSchema dbSchema = mock(DatabaseSchema.class);
  80         OvsdbControllerUpdateCommand ovsdbControllerUpdateCommand1 = new OvsdbControllerUpdateCommand(key, updates,
  81                 dbSchema);
  82         assertEquals(key, Whitebox.getInternalState(ovsdbControllerUpdateCommand1, "key"));
  83         assertEquals(updates, Whitebox.getInternalState(ovsdbControllerUpdateCommand1, "updates"));
  84         assertEquals(dbSchema, Whitebox.getInternalState(ovsdbControllerUpdateCommand1, "dbSchema"));
  85     }
  86
  87     @Test
  88     public void testExecute() throws Exception {
  89         updatedControllerRows = new HashMap<>();
  90         updatedControllerRows.put(mock(UUID.class), mock(Controller.class));
  91         MemberModifier.field(OvsdbControllerUpdateCommand.class, "updatedControllerRows")
  92                 .set(ovsdbControllerUpdateCommand, updatedControllerRows);
  93         MemberModifier.suppress(MemberMatcher.method(OvsdbControllerUpdateCommand.class, "updateController",
  94                 ReadWriteTransaction.class, Map.class, Map.class));
  95         MemberModifier.suppress(MemberMatcher.method(OvsdbControllerUpdateCommand.class, "updateController",
  96                 ReadWriteTransaction.class, Map.class));
  97
  98         // updatedBridgeRows null case
  99         ReadWriteTransaction transaction = mock(ReadWriteTransaction.class);
 100         ovsdbControllerUpdateCommand.execute(transaction);
 101         PowerMockito.verifyPrivate(ovsdbControllerUpdateCommand).invoke("updateController",
 102                 any(ReadWriteTransaction.class), any(Map.class));
 103
 104         // updatedBridgeRows not null case
 105         updatedBridgeRows = new HashMap<>();
 106         updatedBridgeRows.put(mock(UUID.class), mock(Bridge.class));
 107         MemberModifier.field(OvsdbControllerUpdateCommand.class, "updatedBridgeRows").set(ovsdbControllerUpdateCommand,
 108                 updatedBridgeRows);
 109     }
 110
 111     @SuppressWarnings("unchecked")
 112     @Test
 113     public void testUpdateController1() throws Exception {
 114         Map<UUID, Bridge> updatedBridgeRows = new HashMap<>();
 115         Bridge bridge = mock(Bridge.class);
 116         updatedBridgeRows.put(mock(UUID.class), bridge);
 117
 118         PowerMockito.mockStatic(SouthboundMapper.class);
 119         List<ControllerEntry> controllerEntries = new ArrayList<>();
 120         controllerEntries.add(mock(ControllerEntry.class));
 121         when(SouthboundMapper.createControllerEntries(any(Bridge.class), any(Map.class))).thenReturn(controllerEntries);
 122         Column<GenericTableSchema, String> column = mock(Column.class);
 123         when(bridge.getNameColumn()).thenReturn(column);
 124         when(column.getData()).thenReturn(BRIDGE_NAME);
 125
 126         // suppress call to getControllerEntryIid()
 127         ReadWriteTransaction transaction = mock(ReadWriteTransaction.class);
 128         Map<UUID, Controller> updatedControllerRows = new HashMap<>();
 129         MemberModifier.suppress(MemberMatcher.method(OvsdbControllerUpdateCommand.class, "getControllerEntryIid",
 130                 ControllerEntry.class, String.class));
 131         doNothing().when(transaction).merge(any(LogicalDatastoreType.class), any(InstanceIdentifier.class),
 132                 any(ControllerEntry.class));
 133         Whitebox.invokeMethod(ovsdbControllerUpdateCommand, "updateController", transaction, updatedControllerRows,
 134                 updatedBridgeRows);
 135         verify(transaction).merge(any(LogicalDatastoreType.class), any(InstanceIdentifier.class),
 136                 any(ControllerEntry.class));
 137         verify(bridge).getNameColumn();
 138     }
 139
 140     @SuppressWarnings("unchecked")
 141     @Test
 142     public void testUpdateController2() throws Exception {
 143         ReadWriteTransaction transaction = mock(ReadWriteTransaction.class);
 144         Map<UUID, Controller> updatedControllerRows = new HashMap<>();
 145         Map<InstanceIdentifier<Node>, Node> bridgeNodes = new HashMap<>();
 146         Node node = mock(Node.class);
 147         InstanceIdentifier<Node> bridgeIid = mock(InstanceIdentifier.class);
 148         bridgeNodes.put(bridgeIid, node);
 149         PowerMockito.doReturn(bridgeNodes).when(ovsdbControllerUpdateCommand, "getBridgeNodes",
 150                 any(ReadWriteTransaction.class));
 151
 152         Whitebox.invokeMethod(ovsdbControllerUpdateCommand, "updateController", transaction, updatedControllerRows);
 153         PowerMockito.verifyPrivate(ovsdbControllerUpdateCommand).invoke("getBridgeNodes",
 154                 any(ReadWriteTransaction.class));
 155     }
 156
 157     @SuppressWarnings("unchecked")
 158     @Test
 159     public void testGetBridgeNodes() throws Exception {
 160         OvsdbConnectionInstance ovsdbConnectionInstance = mock(OvsdbConnectionInstance.class);
 161         when(ovsdbControllerUpdateCommand.getOvsdbConnectionInstance()).thenReturn(ovsdbConnectionInstance);
 162         InstanceIdentifier<Node> connectionIId = mock(InstanceIdentifier.class);
 163         when(ovsdbConnectionInstance.getInstanceIdentifier()).thenReturn(connectionIId);
 164         PowerMockito.mockStatic(SouthboundUtil.class);
 165         Optional<Node> ovsdbNode = mock(Optional.class);
 166         ReadWriteTransaction transaction = mock(ReadWriteTransaction.class);
 167         when(SouthboundUtil.readNode(transaction, connectionIId)).thenReturn(ovsdbNode);
 168         when(ovsdbNode.isPresent()).thenReturn(true);
 169         Node node = mock(Node.class);
 170         when(ovsdbNode.get()).thenReturn(node);
 171         OvsdbNodeAugmentation ovsdbNodeAugmentation = mock(OvsdbNodeAugmentation.class);
 172         when(node.getAugmentation(OvsdbNodeAugmentation.class)).thenReturn(ovsdbNodeAugmentation);
 173
 174         List<ManagedNodeEntry> managedNodeEntries = new ArrayList<>();
 175         ManagedNodeEntry managedNodeEntry = mock(ManagedNodeEntry.class);
 176         managedNodeEntries.add(managedNodeEntry);
 177         when(ovsdbNodeAugmentation.getManagedNodeEntry()).thenReturn(managedNodeEntries);
 178         InstanceIdentifier<Node> bridgeIid = mock(InstanceIdentifier.class);
 179         OvsdbBridgeRef ovsdbBridgeRef = mock(OvsdbBridgeRef.class);
 180         when(managedNodeEntry.getBridgeRef()).thenReturn(ovsdbBridgeRef);
 181         when((InstanceIdentifier<Node>) ovsdbBridgeRef.getValue()).thenReturn(bridgeIid);
 182         Optional<Node> bridgeNode = mock(Optional.class);
 183         when(SouthboundUtil.readNode(transaction, bridgeIid)).thenReturn(bridgeNode);
 184         when(bridgeNode.isPresent()).thenReturn(true);
 185         when(bridgeNode.get()).thenReturn(node);
 186
 187         Map<InstanceIdentifier<Node>, Node> testBridgeNodes = new HashMap<>();
 188         testBridgeNodes.put(bridgeIid, node);
 189
 190         //verify if getBridgeNodes() returns expected value
 191         assertEquals(testBridgeNodes,
 192                 Whitebox.invokeMethod(ovsdbControllerUpdateCommand, "getBridgeNodes", transaction));
 193     }
 194
 195     @Test
 196     public void testGetControllerEntryIid() throws Exception {
 197         ControllerEntry controllerEntry = mock(ControllerEntry.class);
 198         OvsdbConnectionInstance client = mock(OvsdbConnectionInstance.class);
 199         when(ovsdbControllerUpdateCommand.getOvsdbConnectionInstance()).thenReturn(client);
 200         NodeKey nodeKey = mock(NodeKey.class);
 201         when(client.getNodeKey()).thenReturn(nodeKey);
 202         NodeId nodeId = mock(NodeId.class);
 203         when(nodeKey.getNodeId()).thenReturn(nodeId);
 204         when(nodeId.getValue()).thenReturn(NODE_ID);
 205         PowerMockito.whenNew(Uri.class).withAnyArguments().thenReturn(mock(Uri.class));
 206         PowerMockito.whenNew(NodeId.class).withAnyArguments().thenReturn(nodeId);
 207         PowerMockito.whenNew(NodeKey.class).withAnyArguments().thenReturn(nodeKey);
 208         PowerMockito.whenNew(TopologyKey.class).withAnyArguments().thenReturn(mock(TopologyKey.class));
 209         //PowerMockito.suppress(MemberMatcher.methodsDeclaredIn(InstanceIdentifier.class));
 210         when(controllerEntry.getKey()).thenReturn(mock(ControllerEntryKey.class));
 211         assertEquals(KeyedInstanceIdentifier.class, (Whitebox
 212                 .invokeMethod(ovsdbControllerUpdateCommand, "getControllerEntryIid", controllerEntry, BRIDGE_NAME)
 213                 .getClass()));
 214     }
 215 }