applications/notification-supplier/src/test/java/org/opendaylight/openflowplugin/applications/notification/supplier/impl/item/FlowNotificationSupplierImplTest.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. 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 package org.opendaylight.openflowplugin.applications.notification.supplier.impl.item;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.mockito.ArgumentMatchers.any;
  13 import static org.mockito.Mockito.mock;
  14 import static org.mockito.Mockito.times;
  15 import static org.mockito.Mockito.verify;
  16
  17 import java.util.ArrayList;
  18 import java.util.Collection;
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.opendaylight.mdsal.binding.api.DataBroker;
  22 import org.opendaylight.mdsal.binding.api.DataObjectModification;
  23 import org.opendaylight.mdsal.binding.api.DataTreeModification;
  24 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
  25 import org.opendaylight.openflowplugin.applications.notification.supplier.impl.helper.TestChangeEventBuildHelper;
  26 import org.opendaylight.openflowplugin.applications.notification.supplier.impl.helper.TestData;
  27 import org.opendaylight.openflowplugin.applications.notification.supplier.impl.helper.TestSupplierVerifyHelper;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowAdded;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowRemoved;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowUpdated;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  42 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  43 import org.opendaylight.yangtools.yang.common.Uint8;
  44
  45 /**
  46  * Test for
  47  * {@link org.opendaylight.openflowplugin.applications.notification.supplier.impl.item.FlowNotificationSupplierImpl}.
  48  */
  49 public class FlowNotificationSupplierImplTest {
  50
  51     private static final String FLOW_NODE_ID = "openflow:111";
  52     private static final Uint8 FLOW_TABLE_ID = Uint8.valueOf(111);
  53     private static final Uint8 UPDATED_FLOW_TABLE_ID = Uint8.valueOf(100);
  54     private static final String FLOW_ID = "test-flow-111";
  55     private static final String UPDATED_FLOW_ID = "test-flow-100";
  56     private FlowNotificationSupplierImpl notifSupplierImpl;
  57     private NotificationPublishService notifProviderService;
  58     private DataBroker dataBroker;
  59
  60     @Before
  61     public void initalization() {
  62         notifProviderService = mock(NotificationPublishService.class);
  63         dataBroker = mock(DataBroker.class);
  64         notifSupplierImpl = new FlowNotificationSupplierImpl(notifProviderService, dataBroker);
  65         TestSupplierVerifyHelper.verifyDataTreeChangeListenerRegistration(dataBroker);
  66     }
  67
  68     @Test(expected = NullPointerException.class)
  69     public void testNullChangeEvent() {
  70         notifSupplierImpl.onDataTreeChanged(null);
  71     }
  72
  73     @Test(expected = NullPointerException.class)
  74     public void testNullableChangeEvent() {
  75         notifSupplierImpl.onDataTreeChanged(TestChangeEventBuildHelper.createNullTestDataTreeEvent());
  76     }
  77
  78     @Test
  79     public void testEmptyChangeEvent() {
  80         notifSupplierImpl.onDataTreeChanged(TestChangeEventBuildHelper.createEmptyTestDataTreeEvent());
  81     }
  82
  83     @Test
  84     public void testCreate() {
  85         final FlowAdded notification = notifSupplierImpl.createNotification(createTestFlow(), createTestFlowPath());
  86         assertNotNull(notification);
  87         assertEquals(FLOW_ID,
  88                      notification.getFlowRef().getValue().firstKeyOf(Flow.class).getId().getValue());
  89         assertEquals(FLOW_TABLE_ID,
  90                      notification.getFlowRef().getValue().firstKeyOf(Table.class).getId());
  91         assertEquals(FLOW_NODE_ID,
  92                      notification.getNode().getValue().firstKeyOf(Node.class).getId().getValue());
  93     }
  94
  95     @Test
  96     public void testCreateChangeEvent() throws InterruptedException {
  97         final TestData<Flow> testData = new TestData<>(createTestFlowPath(), null, createTestFlow(),
  98                                                        DataObjectModification.ModificationType.WRITE);
  99         Collection<DataTreeModification<Flow>> collection = new ArrayList<>();
 100         collection.add(testData);
 101         notifSupplierImpl.onDataTreeChanged(collection);
 102         verify(notifProviderService, times(1)).putNotification(any(FlowAdded.class));
 103     }
 104
 105     @Test(expected = IllegalArgumentException.class)
 106     public void testCreateFromNullNodeConnector() {
 107         notifSupplierImpl.createNotification(null, createTestFlowPath());
 108     }
 109
 110     @Test(expected = IllegalArgumentException.class)
 111     public void testCreateFromNullPath() {
 112         notifSupplierImpl.createNotification(createTestFlow(), null);
 113     }
 114
 115     @Test
 116     public void testUpdate() {
 117         final FlowUpdated notification = notifSupplierImpl.updateNotification(createTestFlow(), createTestFlowPath());
 118         assertNotNull(notification);
 119         assertEquals(FLOW_ID,
 120                      notification.getFlowRef().getValue().firstKeyOf(Flow.class).getId().getValue());
 121         assertEquals(FLOW_TABLE_ID,
 122                      notification.getFlowRef().getValue().firstKeyOf(Table.class).getId());
 123         assertEquals(FLOW_NODE_ID,
 124                      notification.getNode().getValue().firstKeyOf(Node.class).getId().getValue());
 125     }
 126
 127     @Test
 128     public void testUpdateChangeEvent() throws InterruptedException {
 129         final TestData<Flow> testData = new TestData<>(createTestFlowPath(), createTestFlow(), createUpdatedTestFlow(),
 130                                                        DataObjectModification.ModificationType.SUBTREE_MODIFIED);
 131         Collection<DataTreeModification<Flow>> collection = new ArrayList<>();
 132         collection.add(testData);
 133         notifSupplierImpl.onDataTreeChanged(collection);
 134         verify(notifProviderService, times(1)).putNotification(any(FlowUpdated.class));
 135     }
 136
 137     @Test(expected = IllegalArgumentException.class)
 138     public void testUpdateFromNullNodeConnector() {
 139         notifSupplierImpl.createNotification(null, createTestFlowPath());
 140     }
 141
 142     @Test(expected = IllegalArgumentException.class)
 143     public void testUpdateFromNullPath() {
 144         notifSupplierImpl.createNotification(createTestFlow(), null);
 145     }
 146
 147     @Test
 148     public void testDelete() {
 149         final FlowRemoved notification = notifSupplierImpl.deleteNotification(createTestFlowPath());
 150         assertNotNull(notification);
 151         assertEquals(FLOW_ID,
 152                      notification.getFlowRef().getValue().firstKeyOf(Flow.class).getId().getValue());
 153         assertEquals(FLOW_TABLE_ID,
 154                      notification.getFlowRef().getValue().firstKeyOf(Table.class).getId());
 155         assertEquals(FLOW_NODE_ID,
 156                      notification.getNode().getValue().firstKeyOf(Node.class).getId().getValue());
 157     }
 158
 159     @Test
 160     public void testDeleteChangeEvent() throws InterruptedException {
 161         final TestData<Flow> testData = new TestData<>(createTestFlowPath(), createTestFlow(), null,
 162                                                        DataObjectModification.ModificationType.DELETE);
 163         Collection<DataTreeModification<Flow>> collection = new ArrayList<>();
 164         collection.add(testData);
 165         notifSupplierImpl.onDataTreeChanged(collection);
 166         verify(notifProviderService, times(1)).putNotification(any(FlowRemoved.class));
 167     }
 168
 169     @Test(expected = IllegalArgumentException.class)
 170     public void testDeleteFromNullPath() {
 171         notifSupplierImpl.deleteNotification(null);
 172     }
 173
 174     private static InstanceIdentifier<Flow> createTestFlowPath() {
 175         return InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(new NodeId(FLOW_NODE_ID)))
 176                 .augmentation(FlowCapableNode.class).child(Table.class, new TableKey(FLOW_TABLE_ID))
 177                 .child(Flow.class, new FlowKey(new FlowId(FLOW_ID)));
 178     }
 179
 180     private static Flow createTestFlow() {
 181         final FlowBuilder builder = new FlowBuilder();
 182         builder.setId(new FlowId(FLOW_ID));
 183         builder.setTableId(FLOW_TABLE_ID);
 184         return builder.build();
 185     }
 186
 187     private static Flow createUpdatedTestFlow() {
 188         final FlowBuilder builder = new FlowBuilder();
 189         builder.setId(new FlowId(UPDATED_FLOW_ID));
 190         builder.setTableId(UPDATED_FLOW_TABLE_ID);
 191         return builder.build();
 192     }
 193 }
 194