applications/notification-supplier/src/test/java/org/opendaylight/openflowplugin/applications/notification/supplier/impl/item/stat/FlowStatNotificationSupplierImplTest.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
   9 package org.opendaylight.openflowplugin.applications.notification.supplier.impl.item.stat;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNotNull;
  13 import static org.mockito.ArgumentMatchers.any;
  14 import static org.mockito.Mockito.mock;
  15 import static org.mockito.Mockito.times;
  16 import static org.mockito.Mockito.verify;
  17
  18 import java.util.ArrayList;
  19 import java.util.Collection;
  20 import org.junit.Before;
  21 import org.junit.Test;
  22 import org.opendaylight.mdsal.binding.api.DataBroker;
  23 import org.opendaylight.mdsal.binding.api.DataObjectModification;
  24 import org.opendaylight.mdsal.binding.api.DataTreeModification;
  25 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
  26 import org.opendaylight.openflowplugin.applications.notification.supplier.impl.helper.TestChangeEventBuildHelper;
  27 import org.opendaylight.openflowplugin.applications.notification.supplier.impl.helper.TestData;
  28 import org.opendaylight.openflowplugin.applications.notification.supplier.impl.helper.TestSupplierVerifyHelper;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  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.statistics.rev130819.FlowStatisticsData;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdate;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.statistics.FlowStatistics;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.statistics.FlowStatisticsBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  43 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  44
  45 public class FlowStatNotificationSupplierImplTest {
  46
  47     private static final String FLOW_NODE_ID = "openflow:111";
  48     private static final Short FLOW_TABLE_ID = 111;
  49     private static final String FLOW_ID = "test-flow-111";
  50     private FlowStatNotificationSupplierImpl notifSupplierImpl;
  51     private NotificationPublishService notifProviderService;
  52     private DataBroker dataBroker;
  53
  54     @Before
  55     public void initalization() {
  56         notifProviderService = mock(NotificationPublishService.class);
  57         dataBroker = mock(DataBroker.class);
  58         notifSupplierImpl = new FlowStatNotificationSupplierImpl(notifProviderService, dataBroker);
  59         TestSupplierVerifyHelper.verifyDataTreeChangeListenerRegistration(dataBroker);
  60     }
  61
  62     @Test(expected = NullPointerException.class)
  63     public void testNullChangeEvent() {
  64         notifSupplierImpl.onDataTreeChanged(null);
  65     }
  66
  67     @Test(expected = NullPointerException.class)
  68     public void testNullableChangeEvent() {
  69         notifSupplierImpl.onDataTreeChanged(TestChangeEventBuildHelper.createNullTestDataTreeEvent());
  70     }
  71
  72     @Test
  73     public void testEmptyChangeEvent() {
  74         notifSupplierImpl.onDataTreeChanged(TestChangeEventBuildHelper.createEmptyTestDataTreeEvent());
  75     }
  76
  77     @Test
  78     public void testCreate() {
  79         final FlowsStatisticsUpdate notification = notifSupplierImpl
  80                 .createNotification(createTestFlowStat(), createTestFlowStatPath());
  81         assertNotNull(notification);
  82         assertEquals(FLOW_NODE_ID, notification.getId().getValue());
  83     }
  84
  85     @Test
  86     public void testCreateChangeEvent() throws InterruptedException {
  87         final TestData<FlowStatistics> testData = new TestData<>(createTestFlowStatPath(), null, createTestFlowStat(),
  88                                                                  DataObjectModification.ModificationType.WRITE);
  89         Collection<DataTreeModification<FlowStatistics>> collection = new ArrayList<>();
  90         collection.add(testData);
  91         notifSupplierImpl.onDataTreeChanged(collection);
  92         verify(notifProviderService, times(1)).putNotification(any(FlowsStatisticsUpdate.class));
  93     }
  94
  95     @Test(expected = IllegalArgumentException.class)
  96     public void testCreateFromNullNodeConnector() {
  97         notifSupplierImpl.createNotification(null, createTestFlowStatPath());
  98     }
  99
 100     @Test(expected = IllegalArgumentException.class)
 101     public void testCreateFromNullPath() {
 102         notifSupplierImpl.createNotification(createTestFlowStat(), null);
 103     }
 104
 105     @Test(expected = IllegalArgumentException.class)
 106     public void testUpdateFromNullNodeConnector() {
 107         notifSupplierImpl.createNotification(null, createTestFlowStatPath());
 108     }
 109
 110     @Test(expected = IllegalArgumentException.class)
 111     public void testUpdateFromNullPath() {
 112         notifSupplierImpl.createNotification(createTestFlowStat(), null);
 113     }
 114
 115     private static InstanceIdentifier<FlowStatistics> createTestFlowStatPath() {
 116         return InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(new NodeId(FLOW_NODE_ID)))
 117                 .augmentation(FlowCapableNode.class).child(Table.class, new TableKey(FLOW_TABLE_ID))
 118                 .child(Flow.class, new FlowKey(new FlowId(FLOW_ID))).augmentation(FlowStatisticsData.class)
 119                 .child(FlowStatistics.class);
 120     }
 121
 122     private static FlowStatistics createTestFlowStat() {
 123         final FlowStatisticsBuilder builder = new FlowStatisticsBuilder();
 124         return builder.build();
 125     }
 126 }
 127