2 * Copyright (c) 2014 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
8 package org.opendaylight.controller.sample.l2switch.md.flow;
10 import static junit.framework.Assert.assertEquals;
11 import static junit.framework.Assert.fail;
12 import static org.mockito.Mockito.mock;
13 import static org.mockito.Mockito.never;
14 import static org.mockito.Mockito.times;
15 import static org.mockito.Mockito.verify;
16 import static org.mockito.Mockito.when;
18 import org.junit.Before;
19 import org.junit.Test;
20 import org.opendaylight.controller.sal.binding.api.data.DataBrokerService;
21 import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
22 import org.opendaylight.controller.sample.l2switch.md.topology.NetworkGraphService;
23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
36 public class FlowWriterServiceImplTest {
37 private DataBrokerService dataBrokerService;
38 private NodeConnectorRef srcNodeConnectorRef;
39 private NodeConnectorRef destNodeConnectorRef;
40 private MacAddress destMacAddress;
41 private MacAddress srcMacAddress;
42 private DataModificationTransaction dataModificationTransaction;
43 private NetworkGraphService networkGraphService;
47 dataBrokerService = mock(DataBrokerService.class);
48 networkGraphService = mock(NetworkGraphService.class);
49 //build source node connector ref
50 InstanceIdentifier<Nodes> srcNodesInstanceIdentifier = InstanceIdentifier.create(Nodes.class);
51 InstanceIdentifier<Node> srcNodeInstanceIdentifier = srcNodesInstanceIdentifier
52 .child(Node.class, new NodeKey(new NodeId("openflow:1")));
53 InstanceIdentifier<NodeConnector> srcNodeConnectorInstanceIdentifier = srcNodeInstanceIdentifier
54 .child(NodeConnector.class, new NodeConnectorKey(new NodeConnectorId("openflow:1:2")));
55 srcNodeConnectorRef = new NodeConnectorRef(srcNodeConnectorInstanceIdentifier);
57 //build dest node connector ref
58 InstanceIdentifier<Nodes> nodesInstanceIdentifier
59 = InstanceIdentifier.builder(Nodes.class)
61 InstanceIdentifier<Node> nodeInstanceIdentifier =
62 nodesInstanceIdentifier.child(Node.class, new NodeKey(new NodeId("openflow:2")));
63 InstanceIdentifier<NodeConnector> nodeConnectorInstanceIdentifier =
64 nodeInstanceIdentifier.child(NodeConnector.class, new NodeConnectorKey(new NodeConnectorId("openflow:2:2")));
65 destNodeConnectorRef = new NodeConnectorRef(nodeConnectorInstanceIdentifier);
66 destMacAddress = new MacAddress("00:0a:95:9d:68:16");
67 srcMacAddress = new MacAddress("00:0a:95:8c:97:24");
68 dataModificationTransaction = mock(DataModificationTransaction.class);
69 when(dataBrokerService.beginTransaction()).thenReturn(dataModificationTransaction);
73 public void testFlowWriterServiceImpl_NPEWhenDataBrokerServiceIsNull() throws Exception {
75 new FlowWriterServiceImpl(null, networkGraphService);
76 fail("Expected null pointer exception.");
77 } catch(NullPointerException npe) {
78 assertEquals("dataBrokerService should not be null.", npe.getMessage());
83 public void testAddMacToMacFlow_NPEWhenNullSourceMacDestMacAndNodeConnectorRef() throws Exception {
84 FlowWriterService flowWriterService = new FlowWriterServiceImpl(dataBrokerService, networkGraphService);
86 flowWriterService.addMacToMacFlow(null, null, null);
87 fail("Expected null pointer exception.");
88 } catch(NullPointerException npe) {
89 assertEquals("Destination mac address should not be null.", npe.getMessage());
94 public void testAddMacToMacFlow_NPEWhenSourceMacNullMac() throws Exception {
95 FlowWriterService flowWriterService = new FlowWriterServiceImpl(dataBrokerService, networkGraphService);
97 flowWriterService.addMacToMacFlow(null, null, destNodeConnectorRef);
98 fail("Expected null pointer exception.");
99 } catch(NullPointerException npe) {
100 assertEquals("Destination mac address should not be null.", npe.getMessage());
105 public void testAddMacToMacFlow_NPEWhenNullSourceMacNodeConnectorRef() throws Exception {
106 FlowWriterService flowWriterService = new FlowWriterServiceImpl(dataBrokerService, networkGraphService);
108 flowWriterService.addMacToMacFlow(null, destMacAddress, null);
109 fail("Expected null pointer exception.");
110 } catch(NullPointerException npe) {
111 assertEquals("Destination port should not be null.", npe.getMessage());
116 public void testAddMacToMacFlow_WhenNullSourceMac() throws Exception {
117 FlowWriterService flowWriterService = new FlowWriterServiceImpl(dataBrokerService, networkGraphService);
118 flowWriterService.addMacToMacFlow(null, destMacAddress, destNodeConnectorRef);
119 verify(dataBrokerService, times(1)).beginTransaction();
120 verify(dataModificationTransaction, times(1)).commit();
124 public void testAddMacToMacFlow_WhenSrcAndDestMacAreSame() throws Exception {
125 FlowWriterService flowWriterService = new FlowWriterServiceImpl(dataBrokerService, networkGraphService);
126 flowWriterService.addMacToMacFlow(new MacAddress(destMacAddress.getValue()), destMacAddress, destNodeConnectorRef);
127 verify(dataBrokerService, never()).beginTransaction();
128 verify(dataModificationTransaction, never()).commit();
133 public void testAddMacToMacFlow_SunnyDay() throws Exception {
134 FlowWriterService flowWriterService = new FlowWriterServiceImpl(dataBrokerService, networkGraphService);
135 flowWriterService.addMacToMacFlow(srcMacAddress, destMacAddress, destNodeConnectorRef);
136 verify(dataBrokerService, times(1)).beginTransaction();
137 verify(dataModificationTransaction, times(1)).commit();