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