bgp/parser-impl/src/test/java/org/opendaylight/protocol/bgp/parser/impl/RouteRefreshCapabilityHandlerTest.java

   1 /*
   2  * Copyright (c) 2016 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.protocol.bgp.parser.impl;
   9
  10 import static org.junit.Assert.assertEquals;
  11
  12 import io.netty.buffer.ByteBuf;
  13 import io.netty.buffer.Unpooled;
  14 import org.junit.Test;
  15 import org.opendaylight.protocol.bgp.parser.BGPDocumentedException;
  16 import org.opendaylight.protocol.bgp.parser.BGPParsingException;
  17 import org.opendaylight.protocol.bgp.parser.impl.message.open.RouteRefreshCapabilityHandler;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.open.message.bgp.parameters.optional.capabilities.CParameters;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.open.message.bgp.parameters.optional.capabilities.CParametersBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.CParameters1Builder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.mp.capabilities.RouteRefreshCapabilityBuilder;
  22
  23 public class RouteRefreshCapabilityHandlerTest {
  24
  25     private static final RouteRefreshCapabilityHandler HANDLER = new RouteRefreshCapabilityHandler();
  26
  27     private static final byte[] WRONG_BYTES = new byte[] {1, 2};
  28     private static final byte[] OK_BYTES = new byte[] {0};
  29     private static final byte[] CAP_BYTES = new byte[] {2, 0};
  30
  31     @Test
  32     public void testRRCapHandler() throws BGPDocumentedException, BGPParsingException {
  33         final CParameters expectedParams = new CParametersBuilder()
  34                 .addAugmentation(new CParameters1Builder()
  35                     .setRouteRefreshCapability(new RouteRefreshCapabilityBuilder().build())
  36                     .build())
  37                 .build();
  38         assertEquals(expectedParams, HANDLER.parseCapability(Unpooled.copiedBuffer(OK_BYTES)));
  39         assertEquals(expectedParams, HANDLER.parseCapability(Unpooled.copiedBuffer(WRONG_BYTES)));
  40
  41         final ByteBuf byteAggregator = Unpooled.buffer(2);
  42         HANDLER.serializeCapability(expectedParams, byteAggregator);
  43         assertEquals(Unpooled.copiedBuffer(CAP_BYTES), byteAggregator);
  44
  45         final CParameters missingCap = new CParametersBuilder()
  46                 .addAugmentation(new CParameters1Builder().setRouteRefreshCapability(null).build())
  47                 .build();
  48         final ByteBuf byteAggregator2 = Unpooled.buffer(0);
  49         HANDLER.serializeCapability(missingCap, byteAggregator2);
  50         assertEquals(Unpooled.copiedBuffer(new byte[]{}), byteAggregator2);
  51     }
  52 }