applications/notification-supplier/src/test/java/org/opendaylight/openflowplugin/applications/notification/supplier/impl/item/stat/QueueStatNotificationSupplierImplTest.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.controller.md.sal.binding.api.DataBroker;
  23 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  24 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  25 import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
  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.FlowCapableNodeConnector;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.Queue;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.FlowCapableNodeConnectorQueueStatisticsData;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.FlowCapableNodeConnectorQueueStatisticsDataBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.QueueStatisticsUpdate;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.flow.capable.node.connector.queue.statistics.FlowCapableNodeConnectorQueueStatisticsBuilder;
  42 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  43
  44 public class QueueStatNotificationSupplierImplTest {
  45
  46     private static final String FLOW_NODE_ID = "openflow:111";
  47     private static final String FLOW_CODE_CONNECTOR_ID = "test-con-111";
  48     private QueueStatNotificationSupplierImpl notifSupplierImpl;
  49     private NotificationProviderService notifProviderService;
  50     private DataBroker dataBroker;
  51
  52     @Before
  53     public void initalization() {
  54         notifProviderService = mock(NotificationProviderService.class);
  55         dataBroker = mock(DataBroker.class);
  56         notifSupplierImpl = new QueueStatNotificationSupplierImpl(notifProviderService, dataBroker);
  57         TestSupplierVerifyHelper.verifyDataTreeChangeListenerRegistration(dataBroker);
  58     }
  59
  60     @Test(expected = NullPointerException.class)
  61     public void testNullChangeEvent() {
  62         notifSupplierImpl.onDataTreeChanged(null);
  63     }
  64
  65     @Test(expected = NullPointerException.class)
  66     public void testNullableChangeEvent() {
  67         notifSupplierImpl.onDataTreeChanged(TestChangeEventBuildHelper.createNullTestDataTreeEvent());
  68     }
  69
  70     @Test
  71     public void testEmptyChangeEvent() {
  72         notifSupplierImpl.onDataTreeChanged(TestChangeEventBuildHelper.createEmptyTestDataTreeEvent());
  73     }
  74
  75     @Test
  76     public void testCreate() {
  77         final QueueStatisticsUpdate notification = notifSupplierImpl
  78                 .createNotification(createTestQueueStat(), createTestQueueStatPath());
  79         assertNotNull(notification);
  80         assertEquals(FLOW_NODE_ID, notification.getId().getValue());
  81         assertEquals(FLOW_CODE_CONNECTOR_ID, notification.getNodeConnector().get(0).getId().getValue());
  82     }
  83
  84     @Test
  85     public void testCreateChangeEvent() {
  86         final TestData testData = new TestData(createTestQueueStatPath(), null, createTestQueueStat(),
  87                                                DataObjectModification.ModificationType.WRITE);
  88         Collection<DataTreeModification<FlowCapableNodeConnectorQueueStatisticsData>> collection = new ArrayList<>();
  89         collection.add(testData);
  90         notifSupplierImpl.onDataTreeChanged(collection);
  91         verify(notifProviderService, times(1)).publish(any(QueueStatisticsUpdate.class));
  92     }
  93
  94     @Test(expected = IllegalArgumentException.class)
  95     public void testCreateFromNullNodeConnector() {
  96         notifSupplierImpl.createNotification(null, createTestQueueStatPath());
  97     }
  98
  99     @Test(expected = IllegalArgumentException.class)
 100     public void testCreateFromNullPath() {
 101         notifSupplierImpl.createNotification(createTestQueueStat(), null);
 102     }
 103
 104     @Test(expected = IllegalArgumentException.class)
 105     public void testUpdateFromNullNodeConnector() {
 106         notifSupplierImpl.createNotification(null, createTestQueueStatPath());
 107     }
 108
 109     @Test(expected = IllegalArgumentException.class)
 110     public void testUpdateFromNullPath() {
 111         notifSupplierImpl.createNotification(createTestQueueStat(), null);
 112     }
 113
 114     private static InstanceIdentifier<FlowCapableNodeConnectorQueueStatisticsData> createTestQueueStatPath() {
 115         return InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(new NodeId(FLOW_NODE_ID)))
 116                 .child(NodeConnector.class, new NodeConnectorKey(new NodeConnectorId(FLOW_CODE_CONNECTOR_ID)))
 117                 .augmentation(FlowCapableNodeConnector.class).child(Queue.class)
 118                 .augmentation(FlowCapableNodeConnectorQueueStatisticsData.class);
 119     }
 120
 121     private static FlowCapableNodeConnectorQueueStatisticsData createTestQueueStat() {
 122         final FlowCapableNodeConnectorQueueStatisticsDataBuilder builder
 123                 = new FlowCapableNodeConnectorQueueStatisticsDataBuilder();
 124         final FlowCapableNodeConnectorQueueStatisticsBuilder value
 125                 = new FlowCapableNodeConnectorQueueStatisticsBuilder();
 126         builder.setFlowCapableNodeConnectorQueueStatistics(value.build());
 127         return builder.build();
 128     }
 129 }