applications/bulk-o-matic/src/test/java/org/opendaylight/openflowplugin/applications/bulk/o/matic/FlowWriterTxChainTest.java

   1 /*
   2  * Copyright (c) 2016, 2017 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.bulk.o.matic;
   9
  10 import static org.mockito.Mockito.doReturn;
  11 import static org.mockito.Mockito.mock;
  12 import static org.mockito.Mockito.when;
  13
  14 import java.util.concurrent.ExecutorService;
  15 import org.junit.Before;
  16 import org.junit.Test;
  17 import org.junit.runner.RunWith;
  18 import org.mockito.ArgumentMatchers;
  19 import org.mockito.Mock;
  20 import org.mockito.Mockito;
  21 import org.mockito.junit.MockitoJUnitRunner;
  22 import org.opendaylight.mdsal.binding.api.DataBroker;
  23 import org.opendaylight.mdsal.binding.api.TransactionChain;
  24 import org.opendaylight.mdsal.binding.api.TransactionChainListener;
  25 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  26 import org.opendaylight.mdsal.common.api.CommitInfo;
  27 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  28 import org.opendaylight.yangtools.yang.binding.DataObject;
  29 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 /**
  34  * Test for {@link FlowWriterTxChain}.
  35  */
  36 @RunWith(MockitoJUnitRunner.class)
  37 public class FlowWriterTxChainTest {
  38
  39     private static final Logger LOG = LoggerFactory.getLogger(FlowWriterTxChainTest.class);
  40     private static final int FLOWS_PER_DPN = 100;
  41
  42     @Mock
  43     private DataBroker mockDataBroker;
  44     @Mock
  45     private ExecutorService mockFlowPusher;
  46     @Mock
  47     private WriteTransaction writeTransaction;
  48
  49     private FlowWriterTxChain flowWriterTxChain;
  50
  51     @Before
  52     public void setUp() throws Exception {
  53
  54         Mockito.doAnswer(invocation -> {
  55             ((Runnable) invocation.getArguments()[0]).run();
  56             return null;
  57         }).when(mockFlowPusher).execute(ArgumentMatchers.<Runnable>any());
  58
  59         final TransactionChain mockedTxChain = mock(TransactionChain.class);
  60         when(mockedTxChain.newWriteOnlyTransaction()).thenReturn(writeTransaction);
  61         doReturn(mockedTxChain).when(mockDataBroker)
  62                 .createTransactionChain(ArgumentMatchers.<TransactionChainListener>any());
  63
  64         doReturn(CommitInfo.emptyFluentFuture()).when(writeTransaction).commit();
  65
  66         flowWriterTxChain = new FlowWriterTxChain(mockDataBroker, mockFlowPusher);
  67     }
  68
  69     @Test
  70     public void testAddFlows() throws Exception {
  71         flowWriterTxChain.addFlows(1, FLOWS_PER_DPN, 10, 10, 10, (short) 0, (short) 1, true);
  72         Mockito.verify(writeTransaction, Mockito.times(FLOWS_PER_DPN)).put(ArgumentMatchers.<LogicalDatastoreType>any(),
  73                 ArgumentMatchers.<InstanceIdentifier<DataObject>>any(), ArgumentMatchers.<DataObject>any(),
  74                 ArgumentMatchers.anyBoolean());
  75     }
  76
  77     @Test
  78     public void testDeleteFlows() throws Exception {
  79         flowWriterTxChain.deleteFlows(1, FLOWS_PER_DPN, 10, (short) 0, (short) 1);
  80         Mockito.verify(writeTransaction, Mockito.times(FLOWS_PER_DPN))
  81                 .delete(ArgumentMatchers.<LogicalDatastoreType>any(),
  82                         ArgumentMatchers.<InstanceIdentifier<DataObject>>any());
  83     }
  84 }