openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/karaf/ShowStatsCommandProviderTest.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.impl.karaf;
  10
  11 import com.google.common.base.Function;
  12 import javax.annotation.Nullable;
  13 import org.junit.After;
  14 import org.junit.Assert;
  15 import org.junit.Test;
  16 import org.mockito.Matchers;
  17 import org.mockito.Mockito;
  18 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageIntelligenceAgency;
  19 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageSpy;
  20 import org.opendaylight.openflowplugin.impl.OpenFlowPluginProviderImpl;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  22
  23 /**
  24  * Test for {@link ShowStatsCommandProvider}.
  25  */
  26 public class ShowStatsCommandProviderTest extends AbstractKarafTest {
  27
  28     private ShowStatsCommandProvider showStatsCommandProvider;
  29     private MessageIntelligenceAgency messageIntelligenceAgency;
  30
  31     private static final Function<String, Boolean> CHECK_NO_ACTIVITY_FUNCTION = new Function<String, Boolean>() {
  32         @Nullable
  33         @Override
  34         public Boolean apply(String input) {
  35             return input.endsWith(": no activity detected");
  36         }
  37     };
  38
  39     @Override
  40     public void doSetUp() {
  41         showStatsCommandProvider = new ShowStatsCommandProvider();
  42         messageIntelligenceAgency = OpenFlowPluginProviderImpl.getMessageIntelligenceAgency();
  43         messageIntelligenceAgency.resetStatistics();
  44     }
  45
  46     @After
  47     public void tearDown() throws Exception {
  48         // Pattern.DOTALL is set inline via "(?s)" at the beginning
  49         Mockito.verify(console).print(Matchers.matches("(?s).+"));
  50         messageIntelligenceAgency.resetStatistics();
  51     }
  52
  53     /**
  54      * test for {@link ShowEventTimesComandProvider#doExecute()} when no stats were touched before
  55      *
  56      * @throws Exception
  57      */
  58     @Test
  59     public void testDoExecute_clean() throws Exception {
  60         Assert.assertTrue(checkNoActivity(messageIntelligenceAgency.provideIntelligence(), CHECK_NO_ACTIVITY_FUNCTION));
  61         showStatsCommandProvider.execute(cmdSession);
  62         Assert.assertTrue(checkNoActivity(messageIntelligenceAgency.provideIntelligence(), CHECK_NO_ACTIVITY_FUNCTION));
  63     }
  64
  65     /**
  66      * test for {@link ShowEventTimesComandProvider#doExecute()} when stats were touched before
  67      *
  68      * @throws Exception
  69      */
  70     @Test
  71     public void testDoExecute_dirty() throws Exception {
  72         Assert.assertTrue(checkNoActivity(messageIntelligenceAgency.provideIntelligence(), CHECK_NO_ACTIVITY_FUNCTION));
  73
  74         messageIntelligenceAgency.spyMessage(OfHeader.class, MessageSpy.STATISTIC_GROUP.FROM_SWITCH);
  75         Assert.assertFalse(checkNoActivity(messageIntelligenceAgency.provideIntelligence(), CHECK_NO_ACTIVITY_FUNCTION));
  76
  77         showStatsCommandProvider.execute(cmdSession);
  78         Assert.assertFalse(checkNoActivity(messageIntelligenceAgency.provideIntelligence(), CHECK_NO_ACTIVITY_FUNCTION));
  79     }
  80 }