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.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 java.util.HashMap;
  20 import java.util.Map;
  21 import org.junit.Before;
  22 import org.junit.Test;
  23 import org.mockito.Matchers;
  24 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  25 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  26 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  27 import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
  28 import org.opendaylight.openflowplugin.applications.notification.supplier.impl.helper.TestChangeEventBuildHelper;
  29 import org.opendaylight.openflowplugin.applications.notification.supplier.impl.helper.TestData;
  30 import org.opendaylight.openflowplugin.applications.notification.supplier.impl.helper.TestSupplierVerifyHelper;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowStatisticsData;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdate;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.statistics.FlowStatistics;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.statistics.FlowStatisticsBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  45 import org.opendaylight.yangtools.yang.binding.DataObject;
  46 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  47
  48 public class FlowStatNotificationSupplierImplTest {
  49
  50     private static final String FLOW_NODE_ID = "openflow:111";
  51     private static final Short FLOW_TABLE_ID = 111;
  52     private static final String FLOW_ID = "test-flow-111";
  53     private FlowStatNotificationSupplierImpl notifSupplierImpl;
  54     private NotificationProviderService notifProviderService;
  55     private DataBroker dataBroker;
  56
  57     @Before
  58     public void initalization() {
  59         notifProviderService = mock(NotificationProviderService.class);
  60         dataBroker = mock(DataBroker.class);
  61         notifSupplierImpl = new FlowStatNotificationSupplierImpl(notifProviderService, dataBroker);
  62         TestSupplierVerifyHelper.verifyDataChangeRegistration(dataBroker);
  63     }
  64
  65     @Test(expected = NullPointerException.class)
  66     public void testNullChangeEvent() {
  67         notifSupplierImpl.onDataTreeChanged(null);
  68     }
  69
  70     @Test(expected = NullPointerException.class)
  71     public void testNullableChangeEvent() {
  72         notifSupplierImpl.onDataTreeChanged( TestChangeEventBuildHelper.createNullTestDataTreeEvent());
  73     }
  74
  75     @Test
  76     public void testEmptyChangeEvent() {
  77         notifSupplierImpl.onDataTreeChanged(TestChangeEventBuildHelper.createEmptyTestDataTreeEvent());
  78     }
  79
  80     @Test
  81     public void testCreate() {
  82         final FlowsStatisticsUpdate notification = notifSupplierImpl.createNotification(createTestFlowStat(), createTestFlowStatPath());
  83         assertNotNull(notification);
  84         assertEquals(FLOW_NODE_ID, notification.getId().getValue());
  85     }
  86
  87     @Test
  88     public void testCreateChangeEvent() {
  89         final TestData testData = new TestData(createTestFlowStatPath(),null,createTestFlowStat(),
  90                 DataObjectModification.ModificationType.WRITE);
  91         Collection<DataTreeModification<FlowStatistics>> collection = new ArrayList<>();
  92         collection.add(testData);
  93         notifSupplierImpl.onDataTreeChanged(collection);
  94         verify(notifProviderService, times(1)).publish(Matchers.any(FlowsStatisticsUpdate.class));
  95     }
  96
  97     @Test(expected = IllegalArgumentException.class)
  98     public void testCreateFromNullNodeConnector() {
  99         notifSupplierImpl.createNotification(null, createTestFlowStatPath());
 100     }
 101
 102     @Test(expected = IllegalArgumentException.class)
 103     public void testCreateFromNullPath() {
 104         notifSupplierImpl.createNotification(createTestFlowStat(), null);
 105     }
 106
 107     @Test(expected = IllegalArgumentException.class)
 108     public void testUpdateFromNullNodeConnector() {
 109         notifSupplierImpl.createNotification(null, createTestFlowStatPath());
 110     }
 111
 112     @Test(expected = IllegalArgumentException.class)
 113     public void testUpdateFromNullPath() {
 114         notifSupplierImpl.createNotification(createTestFlowStat(), null);
 115     }
 116
 117     private static InstanceIdentifier<FlowStatistics> createTestFlowStatPath() {
 118         return InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(new NodeId(FLOW_NODE_ID)))
 119                 .augmentation(FlowCapableNode.class).child(Table.class, new TableKey(FLOW_TABLE_ID))
 120                 .child(Flow.class, new FlowKey(new FlowId(FLOW_ID))).augmentation(FlowStatisticsData.class)
 121                 .child(FlowStatistics.class);
 122     }
 123
 124     private static FlowStatistics createTestFlowStat() {
 125         final FlowStatisticsBuilder builder = new FlowStatisticsBuilder();
 126         return builder.build();
 127     }
 128 }
 129