ONOS-2739 - OSPF Basic Packet Structures , which includes encoding and decoding
Change-Id: Ifaaa4d3640c6a4fec4931db54a1f03100cc9d9e6
diff --git a/protocols/ospf/protocol/src/test/java/org/onosproject/ospf/protocol/lsa/types/RouterLsaTest.java b/protocols/ospf/protocol/src/test/java/org/onosproject/ospf/protocol/lsa/types/RouterLsaTest.java
new file mode 100644
index 0000000..09a3b4d
--- /dev/null
+++ b/protocols/ospf/protocol/src/test/java/org/onosproject/ospf/protocol/lsa/types/RouterLsaTest.java
@@ -0,0 +1,266 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * 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.lsa.types;
+
+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.OspfLsaType;
+import org.onosproject.ospf.protocol.lsa.LsaHeader;
+import org.onosproject.ospf.protocol.lsa.subtypes.OspfLsaLink;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.*;
+
+/**
+ * Unit test class for RouterLsa.
+ */
+public class RouterLsaTest {
+
+ private RouterLsa routerLsa;
+ private int result1;
+ private OspfLsaLink ospflsaLink;
+ private byte[] inputArray;
+ private LsaHeader lsaHeader;
+ private ChannelBuffer channelBuffer;
+ private byte[] result2;
+ private OspfLsaType result3;
+
+ @Before
+ public void setUp() throws Exception {
+ routerLsa = new RouterLsa();
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ routerLsa = null;
+ ospflsaLink = null;
+ inputArray = null;
+ lsaHeader = null;
+ channelBuffer = null;
+ result2 = null;
+ result3 = null;
+ }
+
+
+ /**
+ * Tests virtualEndPoint() setter method.
+ */
+ @Test
+ public void testSetVirtualEndPoint() throws Exception {
+ routerLsa.setVirtualEndPoint(true);
+ assertThat(routerLsa, is(notNullValue()));
+ }
+
+
+ /**
+ * Tests isAsBoundaryRouter() setter method.
+ */
+ @Test
+ public void testSetAsBoundaryRouter() throws Exception {
+ routerLsa.setAsBoundaryRouter(true);
+ assertThat(routerLsa, is(notNullValue()));
+ }
+
+ /**
+ * Tests areaBorderRouter() setter method.
+ */
+ @Test
+ public void testSetAreaBorderRouter() throws Exception {
+ routerLsa.setAreaBorderRouter(true);
+ assertThat(routerLsa, is(notNullValue()));
+ }
+
+ /**
+ * Tests noLink() getter method.
+ */
+ @Test
+ public void testGetNoLink() throws Exception {
+ routerLsa.setNoLink(10);
+ result1 = routerLsa.noLink();
+ assertThat(result1, is(10));
+ }
+
+ /**
+ * Tests noLink() setter method.
+ */
+ @Test
+ public void testSetNoLink() throws Exception {
+ routerLsa.setNoLink(10);
+ result1 = routerLsa.noLink();
+ assertThat(result1, is(10));
+ }
+
+ /**
+ * Tests addRouterLink() method.
+ */
+ @Test
+ public void testAddRouterLink() throws Exception {
+ routerLsa.setNoLink(0);
+ ospflsaLink = createOspfLsaLink();
+ routerLsa.addRouterLink(ospflsaLink);
+ routerLsa.incrementLinkNo();
+ result1 = routerLsa.noLink();
+ assertThat(result1, is(1));
+
+ }
+
+
+ /**
+ * Tests readFrom() method.
+ */
+ @Test
+ public void testReadFrom() throws Exception {
+ ospflsaLink = createOspfLsaLink();
+ routerLsa.addRouterLink(ospflsaLink);
+ inputArray = createByteForRouterLsa();
+ lsaHeader = createLsaHeader();
+ routerLsa = new RouterLsa(lsaHeader);
+ channelBuffer = ChannelBuffers.copiedBuffer(inputArray);
+ routerLsa.readFrom(channelBuffer);
+ assertThat(routerLsa, is(notNullValue()));
+ }
+
+ /**
+ * Tests readFrom() method.
+ */
+ @Test(expected = Exception.class)
+ public void testReadFrom1() throws Exception {
+ byte[] temp = {0, 0, 0};
+ ospflsaLink = createOspfLsaLink();
+ routerLsa.addRouterLink(ospflsaLink);
+ inputArray = temp;
+ lsaHeader = createLsaHeader();
+ routerLsa = new RouterLsa(lsaHeader);
+ channelBuffer = ChannelBuffers.copiedBuffer(inputArray);
+ routerLsa.readFrom(channelBuffer);
+ assertThat(routerLsa, is(notNullValue()));
+ }
+
+ /**
+ * Tests asBytes() method.
+ */
+ @Test
+ public void testAsBytes() throws Exception {
+ result2 = routerLsa.asBytes();
+ assertThat(result2, is(notNullValue()));
+ }
+
+ /**
+ * Tests getLsaBodyAsByteArray() method.
+ */
+ @Test
+ public void testGetLsaBodyAsByteArray() throws Exception {
+ routerLsa.setAreaBorderRouter(true);
+ routerLsa.setVirtualEndPoint(true);
+ routerLsa.setAreaBorderRouter(true);
+ ospflsaLink = createOspfLsaLink();
+ routerLsa.addRouterLink(ospflsaLink);
+ result2 = routerLsa.getLsaBodyAsByteArray();
+ assertThat(result2, is(notNullValue()));
+ }
+
+ /**
+ * Tests getOspfLsaType() getter method.
+ */
+ @Test
+ public void testGetOspfLsaType() throws Exception {
+ routerLsa.setLsType(1);
+ result3 = routerLsa.getOspfLsaType();
+ assertThat(result3, is(OspfLsaType.ROUTER));
+ }
+
+ /**
+ * Tests incrementLinkNo() method.
+ */
+ @Test
+ public void testIncrementLinkNo() throws Exception {
+ routerLsa.setNoLink(1);
+ routerLsa.incrementLinkNo();
+ assertThat(routerLsa.noLink(), is(2));
+ }
+
+ /**
+ * Tests lsaHeader() method.
+ */
+ @Test
+ public void testGetLsaHeader() throws Exception {
+ lsaHeader = (LsaHeader) routerLsa.lsaHeader();
+ assertThat(lsaHeader, instanceOf(RouterLsa.class));
+ }
+
+ /**
+ * Tests to string method.
+ */
+ @Test
+ public void testToString() throws Exception {
+ assertThat(routerLsa.toString(), is(notNullValue()));
+
+ }
+
+ /**
+ * Utility method used by junit methods.
+ */
+ private OspfLsaLink createOspfLsaLink() {
+ ospflsaLink = new OspfLsaLink();
+ ospflsaLink.setLinkId("10.226.165.164");
+ ospflsaLink.setMetric(10);
+ ospflsaLink.setTos(50);
+ ospflsaLink.setLinkType(2);
+ ospflsaLink.setLinkData("10.226.165.170");
+ return ospflsaLink;
+ }
+
+ /**
+ * Utility method used by junit methods.
+ */
+ private byte[] createByteForRouterLsa() {
+ byte[] packet = {2, 1, 1, 52, -64, -88, 56, 1, -64, -88, 56, 1, 0, 100, 0, 100, 0, 0, 0, 0, 0, 0, 0, 0, -64,
+ -88, 56, 1, 0, 10, 1, 1, 0, 0, 0, 40, -64, -88, 56, 1, -64, -88, 56, 1, -64, -88, 56, 1, -64, -88, 56,
+ 1};
+ return packet;
+ }
+
+ /**
+ * Utility method used by junit methods.
+ */
+ private LsaHeader createLsaHeader() {
+ lsaHeader = new LsaHeader();
+ lsaHeader.setLsType(1);
+ lsaHeader.setLsPacketLen(48);
+ lsaHeader.setLsCheckSum(10);
+ lsaHeader.setAge(4);
+ lsaHeader.setLinkStateId("10.226.165.164");
+ lsaHeader.setLsSequenceNo(250);
+ lsaHeader.setAdvertisingRouter(Ip4Address.valueOf("100.226.165.165"));
+ lsaHeader.setOptions(2);
+ return lsaHeader;
+ }
+
+ /**
+ * Tests hashcode() method.
+ */
+ @Test
+ public void testHashcode() throws Exception {
+
+ result1 = routerLsa.hashCode();
+ assertThat(result1, is(notNullValue()));
+
+ }
+}