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
   9 package org.opendaylight.openflowplugin.applications.bulk.o.matic;
  10
  11 import static org.mockito.Mockito.doReturn;
  12 import static org.mockito.Mockito.mock;
  13 import static org.mockito.Mockito.when;
  14
  15 import com.google.common.util.concurrent.Futures;
  16 import java.util.concurrent.ExecutorService;
  17 import org.junit.Before;
  18 import org.junit.Test;
  19 import org.junit.runner.RunWith;
  20 import org.mockito.Matchers;
  21 import org.mockito.Mock;
  22 import org.mockito.Mockito;
  23 import org.mockito.runners.MockitoJUnitRunner;
  24 import org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
  25 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  26 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  27 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  28 import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
  29 import org.opendaylight.yangtools.yang.binding.DataObject;
  30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 /**
  35  * Test for {@link FlowWriterTxChain}.
  36  */
  37 @RunWith(MockitoJUnitRunner.class)
  38 public class FlowWriterTxChainTest {
  39
  40     private static final Logger LOG = LoggerFactory.getLogger(FlowWriterTxChainTest.class);
  41     private static final int FLOWS_PER_DPN = 100;
  42
  43     @Mock
  44     private DataBroker mockDataBroker;
  45     @Mock
  46     private ExecutorService mockFlowPusher;
  47     @Mock
  48     private WriteTransaction writeTransaction;
  49
  50     private FlowWriterTxChain flowWriterTxChain;
  51
  52     @Before
  53     public void setUp() throws Exception {
  54
  55         Mockito.doAnswer(invocation -> {
  56             ((Runnable) invocation.getArguments()[0]).run();
  57             return null;
  58         }).when(mockFlowPusher).execute(Matchers.<Runnable>any());
  59
  60         final BindingTransactionChain mockedTxChain = mock(BindingTransactionChain.class);
  61         when(mockedTxChain.newWriteOnlyTransaction()).thenReturn(writeTransaction);
  62         doReturn(mockedTxChain).when(mockDataBroker).createTransactionChain(Matchers.<TransactionChainListener>any());
  63
  64         when(writeTransaction.submit()).thenReturn(Futures.immediateCheckedFuture(null));
  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(Matchers.<LogicalDatastoreType>any(),
  73                 Matchers.<InstanceIdentifier<DataObject>>any(), Matchers.<DataObject>any(), Matchers.anyBoolean());
  74     }
  75
  76     @Test
  77     public void testDeleteFlows() throws Exception {
  78         flowWriterTxChain.deleteFlows(1, FLOWS_PER_DPN, 10, (short) 0, (short) 1);
  79         Mockito.verify(writeTransaction, Mockito.times(FLOWS_PER_DPN)).delete(Matchers.<LogicalDatastoreType>any(),
  80                 Matchers.<InstanceIdentifier<DataObject>>any());
  81     }
  82 }