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.ArgumentMatchers.any;
  13 import static org.mockito.Mockito.doNothing;
  14 import static org.mockito.Mockito.doReturn;
  15 import static org.mockito.Mockito.mock;
  16 import static org.mockito.Mockito.verify;
  17 import static org.mockito.Mockito.when;
  18
  19 import java.util.ArrayList;
  20 import java.util.HashMap;
  21 import java.util.List;
  22 import java.util.Map;
  23 import java.util.Optional;
  24 import org.junit.Before;
  25 import org.junit.Test;
  26 import org.junit.runner.RunWith;
  27 import org.mockito.Mockito;
  28 import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
  29 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  30 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  31 import org.opendaylight.ovsdb.lib.notation.Column;
  32 import org.opendaylight.ovsdb.lib.notation.UUID;
  33 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  34 import org.opendaylight.ovsdb.lib.schema.GenericTableSchema;
  35 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
  36 import org.opendaylight.ovsdb.schema.openvswitch.Controller;
  37 import org.opendaylight.ovsdb.southbound.OvsdbConnectionInstance;
  38 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  39 import org.opendaylight.ovsdb.southbound.SouthboundUtil;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeRef;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ControllerEntry;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ControllerEntryKey;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntry;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntryBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  48 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  49 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  50 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  51 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  52 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  53 import org.powermock.api.mockito.PowerMockito;
  54 import org.powermock.api.support.membermodification.MemberMatcher;
  55 import org.powermock.api.support.membermodification.MemberModifier;
  56 import org.powermock.core.classloader.annotations.PrepareForTest;
  57 import org.powermock.modules.junit4.PowerMockRunner;
  58 import org.powermock.reflect.Whitebox;
  59
  60 @RunWith(PowerMockRunner.class)
  61 @PrepareForTest({ OvsdbControllerUpdateCommand.class, SouthboundMapper.class, SouthboundUtil.class,
  62         InstanceIdentifier.class })
  63 public class OvsdbControllerUpdateCommandTest {
  64     private static final String BRIDGE_NAME = "br-int";
  65     private static final String NODE_ID = "OF|00:00:00:0c:29:70:45:9b";
  66
  67     private OvsdbControllerUpdateCommand ovsdbControllerUpdateCommand;
  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         Map<UUID, Controller> 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         verify(ovsdbControllerUpdateCommand).updateController(any(ReadWriteTransaction.class), any(Map.class));
 102
 103         // updatedBridgeRows not null case
 104         Map<UUID, Bridge> updatedBridgeRows = new HashMap<>();
 105         updatedBridgeRows.put(mock(UUID.class), mock(Bridge.class));
 106         MemberModifier.field(OvsdbControllerUpdateCommand.class, "updatedBridgeRows").set(ovsdbControllerUpdateCommand,
 107                 updatedBridgeRows);
 108     }
 109
 110     @SuppressWarnings("unchecked")
 111     @Test
 112     public void testUpdateController1() throws Exception {
 113         Map<UUID, Bridge> updatedBridgeRows = new HashMap<>();
 114         Bridge bridge = mock(Bridge.class);
 115         updatedBridgeRows.put(mock(UUID.class), bridge);
 116
 117         PowerMockito.mockStatic(SouthboundMapper.class);
 118         List<ControllerEntry> controllerEntries = new ArrayList<>();
 119         controllerEntries.add(mock(ControllerEntry.class));
 120         when(SouthboundMapper.createControllerEntries(any(Bridge.class), any(Map.class))).thenReturn(controllerEntries);
 121         Column<GenericTableSchema, String> column = mock(Column.class);
 122         when(bridge.getNameColumn()).thenReturn(column);
 123         when(column.getData()).thenReturn(BRIDGE_NAME);
 124
 125         // suppress call to getControllerEntryIid()
 126         ReadWriteTransaction transaction = mock(ReadWriteTransaction.class);
 127         Map<UUID, Controller> updatedControllerRows = new HashMap<>();
 128         doReturn(mock(InstanceIdentifier.class)).when(ovsdbControllerUpdateCommand).getControllerEntryIid(
 129                 any(ControllerEntry.class), any(String.class));
 130         doNothing().when(transaction).merge(any(LogicalDatastoreType.class), any(InstanceIdentifier.class),
 131                 any(ControllerEntry.class));
 132         Whitebox.invokeMethod(ovsdbControllerUpdateCommand, "updateController", transaction, updatedControllerRows,
 133                 updatedBridgeRows);
 134         verify(transaction).merge(any(LogicalDatastoreType.class), any(InstanceIdentifier.class),
 135                 any(ControllerEntry.class));
 136         verify(bridge).getNameColumn();
 137     }
 138
 139     @SuppressWarnings("unchecked")
 140     @Test
 141     public void testUpdateController2() throws Exception {
 142         ReadWriteTransaction transaction = mock(ReadWriteTransaction.class);
 143         Map<UUID, Controller> updatedControllerRows = new HashMap<>();
 144         Map<InstanceIdentifier<Node>, Node> bridgeNodes = new HashMap<>();
 145         Node node = mock(Node.class);
 146         InstanceIdentifier<Node> bridgeIid = mock(InstanceIdentifier.class);
 147         bridgeNodes.put(bridgeIid, node);
 148         PowerMockito.doReturn(bridgeNodes).when(ovsdbControllerUpdateCommand, "getBridgeNodes",
 149                 any(ReadWriteTransaction.class));
 150
 151         Whitebox.invokeMethod(ovsdbControllerUpdateCommand, "updateController", transaction, updatedControllerRows);
 152         PowerMockito.verifyPrivate(ovsdbControllerUpdateCommand).invoke("getBridgeNodes",
 153                 any(ReadWriteTransaction.class));
 154     }
 155
 156     @SuppressWarnings("unchecked")
 157     @Test
 158     public void testGetBridgeNodes() throws Exception {
 159         OvsdbConnectionInstance ovsdbConnectionInstance = mock(OvsdbConnectionInstance.class);
 160         when(ovsdbControllerUpdateCommand.getOvsdbConnectionInstance()).thenReturn(ovsdbConnectionInstance);
 161         InstanceIdentifier<Node> connectionIId = mock(InstanceIdentifier.class);
 162         when(ovsdbConnectionInstance.getInstanceIdentifier()).thenReturn(connectionIId);
 163         PowerMockito.mockStatic(SouthboundUtil.class);
 164         ReadWriteTransaction transaction = mock(ReadWriteTransaction.class);
 165         Node node = mock(Node.class);
 166         Optional<Node> ovsdbNode = Optional.of(node);
 167         when(SouthboundUtil.readNode(transaction, connectionIId)).thenReturn(ovsdbNode);
 168         OvsdbNodeAugmentation ovsdbNodeAugmentation = mock(OvsdbNodeAugmentation.class);
 169         when(node.augmentation(OvsdbNodeAugmentation.class)).thenReturn(ovsdbNodeAugmentation);
 170
 171         InstanceIdentifier<Node> bridgeIid = mock(InstanceIdentifier.class);
 172         ManagedNodeEntry managedNodeEntry = new ManagedNodeEntryBuilder()
 173                 .setBridgeRef(new OvsdbBridgeRef(bridgeIid))
 174                 .build();
 175
 176         when(ovsdbNodeAugmentation.getManagedNodeEntry()).thenReturn(Map.of(managedNodeEntry.key(), managedNodeEntry));
 177         Optional<Node> bridgeNode = Optional.of(node);
 178         when(SouthboundUtil.readNode(transaction, bridgeIid)).thenReturn(bridgeNode);
 179
 180         Map<InstanceIdentifier<Node>, Node> testBridgeNodes = new HashMap<>();
 181         testBridgeNodes.put(bridgeIid, node);
 182
 183         //verify if getBridgeNodes() returns expected value
 184         assertEquals(testBridgeNodes,
 185                 Whitebox.invokeMethod(ovsdbControllerUpdateCommand, "getBridgeNodes", transaction));
 186     }
 187
 188     @Test
 189     public void testGetControllerEntryIid() throws Exception {
 190         ControllerEntry controllerEntry = mock(ControllerEntry.class);
 191         OvsdbConnectionInstance client = mock(OvsdbConnectionInstance.class);
 192         when(ovsdbControllerUpdateCommand.getOvsdbConnectionInstance()).thenReturn(client);
 193         NodeKey nodeKey = mock(NodeKey.class);
 194         when(client.getNodeKey()).thenReturn(nodeKey);
 195         NodeId nodeId = mock(NodeId.class);
 196         when(nodeKey.getNodeId()).thenReturn(nodeId);
 197         when(nodeId.getValue()).thenReturn(NODE_ID);
 198         PowerMockito.whenNew(Uri.class).withAnyArguments().thenReturn(mock(Uri.class));
 199         PowerMockito.whenNew(NodeId.class).withAnyArguments().thenReturn(nodeId);
 200         PowerMockito.whenNew(NodeKey.class).withAnyArguments().thenReturn(nodeKey);
 201         PowerMockito.whenNew(TopologyKey.class).withAnyArguments().thenReturn(mock(TopologyKey.class));
 202         //PowerMockito.suppress(MemberMatcher.methodsDeclaredIn(InstanceIdentifier.class));
 203         when(controllerEntry.key()).thenReturn(mock(ControllerEntryKey.class));
 204         assertEquals(KeyedInstanceIdentifier.class, Whitebox
 205                 .invokeMethod(ovsdbControllerUpdateCommand, "getControllerEntryIid", controllerEntry, BRIDGE_NAME)
 206                 .getClass());
 207     }
 208 }