| /* |
| * Copyright 2016-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.ospf.protocol.ospfpacket.types; |
| |
| import org.hamcrest.MatcherAssert; |
| import org.jboss.netty.buffer.ChannelBuffer; |
| import org.jboss.netty.buffer.ChannelBuffers; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.packet.Ip4Address; |
| import org.onosproject.ospf.controller.OspfPacketType; |
| import org.onosproject.ospf.protocol.lsa.LsaHeader; |
| import org.onosproject.ospf.protocol.lsa.OpaqueLsaHeader; |
| import org.onosproject.ospf.protocol.ospfpacket.OspfPacketHeader; |
| |
| import java.util.List; |
| |
| import static org.hamcrest.CoreMatchers.is; |
| import static org.hamcrest.CoreMatchers.notNullValue; |
| import static org.junit.Assert.assertThat; |
| |
| /** |
| * Unit test class for LsAck. |
| */ |
| public class LsAcknowledgeTest { |
| |
| private LsaHeader lsaHeader; |
| private LsAcknowledge lsAck; |
| private OspfPacketType ospfPacketType; |
| private OspfPacketHeader ospfPacketHeader; |
| private byte[] result; |
| private ChannelBuffer channelBuffer; |
| private OpaqueLsaHeader opaqueLsaHeader; |
| |
| @Before |
| public void setUp() throws Exception { |
| lsaHeader = new LsaHeader(); |
| lsAck = new LsAcknowledge(); |
| lsAck.setAuthType(1); |
| lsAck.setOspftype(5); |
| lsAck.setRouterId(Ip4Address.valueOf("10.226.165.164")); |
| lsAck.setAreaId(Ip4Address.valueOf("10.226.165.100")); |
| lsAck.setChecksum(201); |
| lsAck.setAuthentication(2); |
| lsAck.setOspfPacLength(48); |
| lsAck.setOspfVer(2); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| lsaHeader = null; |
| lsAck = null; |
| ospfPacketType = null; |
| ospfPacketHeader = null; |
| result = null; |
| channelBuffer = null; |
| opaqueLsaHeader = null; |
| } |
| |
| /** |
| * Tests getLinkStateHeaders() getter method. |
| */ |
| @Test |
| public void testGetLinkStateHeaders() throws Exception { |
| lsaHeader = createLsaHeader(); |
| lsAck.addLinkStateHeader(lsaHeader); |
| lsAck.addLinkStateHeader(lsaHeader); |
| List headers = lsAck.getLinkStateHeaders(); |
| assertThat(headers.size(), is(1)); |
| |
| } |
| |
| /** |
| * Tests addLinkStateHeader() method. |
| */ |
| @Test |
| public void testAddLinkStateHeader() throws Exception { |
| lsaHeader = createLsaHeader(); |
| lsAck.addLinkStateHeader(lsaHeader); |
| lsAck.addLinkStateHeader(lsaHeader); |
| assertThat(lsAck, is(notNullValue())); |
| } |
| |
| /** |
| * Tests ospfMessageType() getter method. |
| */ |
| @Test |
| public void testGetOspfMessageType() throws Exception { |
| ospfPacketType = lsAck.ospfMessageType(); |
| assertThat(ospfPacketType, is(notNullValue())); |
| assertThat(ospfPacketType, is(OspfPacketType.LSAACK)); |
| } |
| |
| /** |
| * Tests readFrom() method. |
| */ |
| @Test |
| public void testReadFrom() throws Exception { |
| ospfPacketHeader = new OspfPacketHeader(); |
| ospfPacketHeader.setAreaId(Ip4Address.valueOf("1.1.1.1")); |
| ospfPacketHeader.setAuthentication(0); |
| ospfPacketHeader.setAuthType(0); |
| ospfPacketHeader.setChecksum(12345); |
| ospfPacketHeader.setDestinationIp(Ip4Address.valueOf("10.10.10.10")); |
| ospfPacketHeader.setOspfPacLength(56); |
| ospfPacketHeader.setOspftype(5); |
| ospfPacketHeader.setOspfVer(2); |
| ospfPacketHeader.setRouterId(Ip4Address.valueOf("2.2.2.2")); |
| ospfPacketHeader.setSourceIp(Ip4Address.valueOf("3.3.3.3")); |
| result = createByteForLSAck(); |
| lsAck = new LsAcknowledge(ospfPacketHeader); |
| channelBuffer = ChannelBuffers.copiedBuffer(result); |
| lsAck.readFrom(channelBuffer); |
| assertThat(lsAck, is(notNullValue())); |
| assertThat(lsAck.ospfMessageType(), is(OspfPacketType.LSAACK)); |
| } |
| |
| /** |
| * Tests asBytes() method. |
| */ |
| @Test |
| public void testAsBytes() throws Exception { |
| result = lsAck.asBytes(); |
| assertThat(result, is(notNullValue())); |
| } |
| |
| /** |
| * Tests getLsAckAsByteArray() method. |
| */ |
| @Test |
| public void testGetLsAckAsByteArray() throws Exception { |
| result = lsAck.getLsAckAsByteArray(); |
| assertThat(result, is(notNullValue())); |
| } |
| |
| /** |
| * Tests getLsAckBodyAsByteArray() method. |
| */ |
| @Test |
| public void testGetLsAckBodyAsByteArray() throws Exception { |
| lsaHeader = createLsaHeader(); |
| opaqueLsaHeader = new OpaqueLsaHeader(); |
| lsAck.addLinkStateHeader(lsaHeader); |
| lsAck.addLinkStateHeader(opaqueLsaHeader); |
| result = lsAck.getLsAckBodyAsByteArray(); |
| assertThat(result, is(notNullValue())); |
| } |
| |
| /** |
| * Tests to string method. |
| */ |
| @Test |
| public void testToString() throws Exception { |
| MatcherAssert.assertThat(lsAck.toString(), is(notNullValue())); |
| } |
| |
| /** |
| * Utility method used by junit methods. |
| */ |
| private LsaHeader createLsaHeader() { |
| lsaHeader = new LsaHeader(); |
| lsaHeader.setAge(10); |
| lsaHeader.setLinkStateId("10.226.165.164"); |
| lsaHeader.setLsCheckSum(222); |
| lsaHeader.setLsPacketLen(48); |
| lsaHeader.setLsSequenceNo(2020); |
| lsaHeader.setLsType(5); |
| lsaHeader.setOptions(2); |
| lsaHeader.setAdvertisingRouter(Ip4Address.valueOf("10.226.165.165")); |
| return lsaHeader; |
| } |
| |
| /** |
| * Utility method used by junit methods. |
| */ |
| private byte[] createByteForLSAck() { |
| byte[] lsAckPacket = {2, 5, 0, 44, -64, -88, -86, 8, 0, 0, 0, 1, -30, |
| -12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 14, 16, 2, 1, -64, -88, -86, |
| 2, -64, -88, -86, 2, -128, 0, 0, 1, 74, -114, 0, 48}; |
| |
| return lsAckPacket; |
| } |
| } |