pcep/segment-routing/src/test/java/org/opendaylight/protocol/pcep/segment/routing02/SrEroUtilTest.java

   1 /*
   2  * Copyright (c) 2014 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.protocol.pcep.segment.routing02;
  10
  11 import com.google.common.collect.Lists;
  12 import java.lang.reflect.Constructor;
  13 import java.lang.reflect.InvocationTargetException;
  14 import java.util.Collections;
  15 import java.util.List;
  16 import org.junit.Assert;
  17 import org.junit.Test;
  18 import org.opendaylight.protocol.pcep.spi.PCEPErrors;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing._02.rev140506.SrEroSubobject.Flags;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing._02.rev140506.pcinitiate.pcinitiate.message.requests.ero.subobject.subobject.type.SrEroTypeBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.Ero;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.EroBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.Subobject;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.SubobjectBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.IpPrefixCaseBuilder;
  26
  27 public class SrEroUtilTest {
  28
  29     @Test(expected=UnsupportedOperationException.class)
  30     public void testPrivateConstructor() throws Throwable {
  31         final Constructor<SrEroUtil> c = SrEroUtil.class.getDeclaredConstructor();
  32         c.setAccessible(true);
  33         try {
  34             c.newInstance();
  35         } catch (InvocationTargetException e) {
  36             throw e.getCause();
  37         }
  38     }
  39
  40     @Test
  41     public void testIsSegmentRoutingPath() {
  42         Assert.assertTrue(SrEroUtil.isSegmentRoutingPath(createEro(Lists.newArrayList(createSRSubobject()))));
  43         Assert.assertFalse(SrEroUtil.isSegmentRoutingPath(createEro(Collections.<Subobject>emptyList())));
  44         Assert.assertFalse(SrEroUtil.isSegmentRoutingPath(createEro(null)));
  45         Assert.assertFalse(SrEroUtil.isSegmentRoutingPath(createEro(Lists.newArrayList(createIpPrefixSubobject()))));
  46     }
  47
  48     @Test
  49     public void testValidateSrEroSubobjects() {
  50         Assert.assertNull(SrEroUtil.validateSrEroSubobjects(createEro(Lists.newArrayList(createSRSubobject()))));
  51         Assert.assertNull(SrEroUtil.validateSrEroSubobjects(createEro(Collections.<Subobject>emptyList())));
  52         Assert.assertNull(SrEroUtil.validateSrEroSubobjects(createEro(null)));
  53         Assert.assertNull(SrEroUtil.validateSrEroSubobjects(createEro(Lists.newArrayList(createSRSubobject(20L, true)))));
  54         Assert.assertNull(SrEroUtil.validateSrEroSubobjects(createEro(Lists.newArrayList(createSRSubobject(20L, false)))));
  55         Assert.assertNull(SrEroUtil.validateSrEroSubobjects(createEro(Lists.newArrayList(createSRSubobject(10L, false)))));
  56         Assert.assertEquals(PCEPErrors.BAD_LABEL_VALUE, SrEroUtil.validateSrEroSubobjects(createEro(Lists.newArrayList(createSRSubobject(10L, true)))));
  57         Assert.assertEquals(PCEPErrors.NON_IDENTICAL_ERO_SUBOBJECTS,
  58                 SrEroUtil.validateSrEroSubobjects(createEro(Lists.newArrayList(createIpPrefixSubobject()))));
  59     }
  60
  61     private Ero createEro(final List<Subobject> subobejcts) {
  62         return new EroBuilder().setSubobject(subobejcts).build();
  63     }
  64
  65     private Subobject createSRSubobject() {
  66         final SubobjectBuilder builder = new SubobjectBuilder();
  67         builder.setSubobjectType(new SrEroTypeBuilder().build());
  68         return builder.build();
  69     }
  70
  71     private Subobject createSRSubobject(final long sid, final boolean isM) {
  72         final SubobjectBuilder builder = new SubobjectBuilder();
  73         builder.setSubobjectType(new SrEroTypeBuilder().setFlags(new Flags(false, false, isM, false)).setSid(sid).build());
  74         return builder.build();
  75     }
  76
  77     private Subobject createIpPrefixSubobject() {
  78         final SubobjectBuilder builder = new SubobjectBuilder();
  79         builder.setSubobjectType(new IpPrefixCaseBuilder().build());
  80         return builder.build();
  81     }
  82 }