openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/karaf/ShowSessionStatsCommandProviderTest.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.impl.statistics.ofpspecific.SessionStatistics;
  19
  20 /**
  21  * Test for {@link ShowSessionStatsCommandProvider}.
  22  */
  23 public class ShowSessionStatsCommandProviderTest extends AbstractKarafTest {
  24
  25     private ShowSessionStatsCommandProvider showSessionStatsCommandProvider;
  26     private static final Function<String, Boolean> CHECK_NO_ACTIVITY_FUNCTION = new Function<String, Boolean>() {
  27         @Nullable
  28         @Override
  29         public Boolean apply(String input) {
  30             return input.isEmpty();
  31         }
  32     };
  33
  34     @Override
  35
  36     public void doSetUp() {
  37         showSessionStatsCommandProvider = new ShowSessionStatsCommandProvider();
  38         SessionStatistics.resetAllCounters();
  39     }
  40
  41     @After
  42     public void tearDown() {
  43         SessionStatistics.resetAllCounters();
  44     }
  45
  46     /**
  47      * Test for {@link ShowEventTimesComandProvider#doExecute()} when no stats were touched before.
  48      */
  49     @Test
  50     public void testDoExecute_clean() throws Exception {
  51         Assert.assertTrue(checkNoActivity(SessionStatistics.provideStatistics(), CHECK_NO_ACTIVITY_FUNCTION));
  52         showSessionStatsCommandProvider.execute(cmdSession);
  53         Assert.assertTrue(checkNoActivity(SessionStatistics.provideStatistics(), CHECK_NO_ACTIVITY_FUNCTION));
  54         Mockito.verify(console).print("");
  55     }
  56
  57     /**
  58      * Test for {@link ShowEventTimesComandProvider#doExecute()} when stats were touched before.
  59      */
  60     @Test
  61     public void testDoExecute_dirty() throws Exception {
  62         final String dummySessionId = "junitSessionId";
  63         Assert.assertTrue(checkNoActivity(SessionStatistics.provideStatistics(), CHECK_NO_ACTIVITY_FUNCTION));
  64
  65         SessionStatistics.countEvent(dummySessionId, SessionStatistics.ConnectionStatus.CONNECTION_CREATED);
  66         Assert.assertFalse(checkNoActivity(SessionStatistics.provideStatistics(), CHECK_NO_ACTIVITY_FUNCTION));
  67
  68         showSessionStatsCommandProvider.execute(cmdSession);
  69         Assert.assertFalse(checkNoActivity(SessionStatistics.provideStatistics(), CHECK_NO_ACTIVITY_FUNCTION));
  70         Mockito.verify(console).print(Matchers.contains(dummySessionId));
  71     }
  72 }