openflowplugin/src/test/java/org/opendaylight/openflowplugin/openflow/md/core/sal/SwitchFeaturesUtilTest.java

   1 /**
   2  * Copyright (c) 2013 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.openflow.md.core.sal;
   9
  10
  11 import org.junit.After;
  12 import org.junit.Assert;
  13 import org.junit.Before;
  14 import org.junit.Test;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.Capabilities;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.CapabilitiesV10;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutputBuilder;
  18
  19 /**
  20  * Tests for setting switch features for different version of OF plugin
  21  *
  22  * @author jsebin
  23  *
  24  */
  25 public class SwitchFeaturesUtilTest {
  26
  27     private GetFeaturesOutputBuilder featuresOutputBuilder;
  28     private SwitchFeaturesUtil swUtil;
  29
  30
  31     /**
  32      * initialization of {@link org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutputBuilder GetFeaturesOutputBuilder}
  33      * and {@link org.opendaylight.openflowplugin.openflow.md.core.sal.SwitchFeaturesUtil SwitchFeaturesUtil}
  34      * @throws Exception
  35      */
  36     @Before
  37     public void setUp() throws Exception {
  38         featuresOutputBuilder = new GetFeaturesOutputBuilder();
  39         swUtil = SwitchFeaturesUtil.getInstance();
  40     }
  41
  42     /**
  43      * @throws Exception
  44      */
  45     @After
  46     public void tearDown() throws Exception {
  47         featuresOutputBuilder = null;
  48         swUtil = null;
  49     }
  50
  51     /**
  52      * Test method for
  53      * {@link org.opendaylight.openflowplugin.openflow.md.core.sal.SwitchFeaturesUtil#buildSwitchFeatures} for OF 1.0 version
  54      * and switch feature capabilities
  55      * .
  56      */
  57     @Test
  58     public void testSwFeaturesCapabilitiesV10() {
  59         CapabilitiesV10 capabilities = new CapabilitiesV10( true, false, true, false, true, false, true, false);
  60         featuresOutputBuilder.setCapabilitiesV10(capabilities).setVersion((short) 1);
  61
  62         Assert.assertNotNull(swUtil.buildSwitchFeatures(featuresOutputBuilder.build()));
  63     }
  64
  65     /**
  66      * Test method for
  67      * {@link org.opendaylight.openflowplugin.openflow.md.core.sal.SwitchFeaturesUtil#buildSwitchFeatures} for OF 1.3 version
  68      * and switch feature capabilities
  69      * .
  70      */
  71     @Test
  72     public void testSwFeaturesCapabilitiesV13() {
  73         Capabilities capabilities = new Capabilities(true, false, true, false, true, false, true);
  74         featuresOutputBuilder.setCapabilities(capabilities).setCapabilitiesV10(null).setVersion((short) 4);
  75
  76         Assert.assertNotNull(swUtil.buildSwitchFeatures(featuresOutputBuilder.build()));
  77     }
  78
  79     /**
  80      * Test method for
  81      * {@link org.opendaylight.openflowplugin.openflow.md.core.sal.SwitchFeaturesUtil#buildSwitchFeatures} for malformed switch feature capabilities
  82      * - at least one feature is null
  83      * .
  84      */
  85     //@Test TODO:do we need to check if capability is null?
  86     public void testSwFeaturesCapabilitiesMalformed() {
  87         CapabilitiesV10 capabilities = new CapabilitiesV10( true, false, true, false, true, false, true, null);
  88         featuresOutputBuilder.setCapabilitiesV10(capabilities).setCapabilities(null).setVersion((short) 1);
  89
  90         Assert.assertNull(swUtil.buildSwitchFeatures(featuresOutputBuilder.build()));
  91     }
  92
  93     /**
  94      * Test method for
  95      * {@link org.opendaylight.openflowplugin.openflow.md.core.sal.SwitchFeaturesUtil#buildSwitchFeatures} for mismatch between
  96      * version and switch feature capabilities
  97      * .
  98      */
  99     @Test
 100     public void testSwFeaturesCapabilitiesVersionMismatch() {
 101         CapabilitiesV10 capabilities = new CapabilitiesV10( true, false, true, false, true, false, true, false);
 102         featuresOutputBuilder.setCapabilitiesV10(capabilities).setCapabilities(null).setVersion((short) 4);
 103
 104         Assert.assertNull(swUtil.buildSwitchFeatures(featuresOutputBuilder.build()));
 105     }
 106
 107     /**
 108      * Test method for
 109      * {@link org.opendaylight.openflowplugin.openflow.md.core.sal.SwitchFeaturesUtil#buildSwitchFeatures} for nonexisting version
 110      * .
 111      */
 112     @Test
 113     public void testSwFeaturesCapabilitiesNonexistingVersion() {
 114         CapabilitiesV10 capabilities = new CapabilitiesV10( true, false, true, false, true, false, true, false);
 115         featuresOutputBuilder.setCapabilitiesV10(capabilities).setCapabilities(null).setVersion((short) 0);
 116
 117         Assert.assertNull(swUtil.buildSwitchFeatures(featuresOutputBuilder.build()));
 118     }
 119 }