ONOS-2739 - OSPF Basic Packet Structures , which includes encoding and decoding
Change-Id: Ic37fcf98dfb6c7a15a124b495aee8517a8df23c9
diff --git a/protocols/ospf/protocol/src/test/java/org/onosproject/ospf/protocol/lsa/tlvtypes/LinkTlvTest.java b/protocols/ospf/protocol/src/test/java/org/onosproject/ospf/protocol/lsa/tlvtypes/LinkTlvTest.java
new file mode 100644
index 0000000..2387890
--- /dev/null
+++ b/protocols/ospf/protocol/src/test/java/org/onosproject/ospf/protocol/lsa/tlvtypes/LinkTlvTest.java
@@ -0,0 +1,180 @@
+/*
+ * 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.tlvtypes;
+
+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.onosproject.ospf.protocol.lsa.TlvHeader;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.*;
+
+/**
+ * Unit test class for LinkTlv.
+ */
+public class LinkTlvTest {
+
+ private final byte[] packet1 = {0, 9, 0, 4, 0, 0, 0, 1};
+ private final byte[] packet2 = {0, 1, 0, 4, 0, 0, 0, 1};
+ private final byte[] packet3 = {0, 2, 0, 4, 0, 0, 0, 1};
+ private final byte[] packet4 = {0, 3, 0, 4, 0, 0, 0, 1};
+ private final byte[] packet5 = {0, 4, 0, 4, 0, 0, 0, 1};
+ private final byte[] packet6 = {0, 6, 0, 4, 0, 0, 0, 1};
+ private final byte[] packet7 = {0, 7, 0, 4, 0, 0, 0, 1};
+ private final byte[] packet8 = {0, 8, 0, 4, 0, 0, 0, 1};
+ private final byte[] packet9 = {0, 9, 0, 4, 0, 0, 0, 1,
+ 0, 9, 0, 4, 0, 0, 0, 1,
+ 0, 1, 0, 4, 0, 0, 0, 1,
+ 0, 2, 0, 4, 0, 0, 0, 1,
+ 0, 3, 0, 4, 0, 0, 0, 1,
+ 0, 4, 0, 4, 0, 0, 0, 1,
+ 0, 6, 0, 4, 0, 0, 0, 1,
+ 0, 7, 0, 4, 0, 0, 0, 1,
+ 0, 8, 0, 4, 0, 0, 0, 1,
+ };
+ private LinkTlv linkTlv;
+ private TlvHeader header;
+ private ChannelBuffer channelBuffer;
+ private byte[] result;
+
+ @Before
+ public void setUp() throws Exception {
+ linkTlv = new LinkTlv(new TlvHeader());
+
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ linkTlv = null;
+ header = null;
+ channelBuffer = null;
+ result = null;
+ }
+
+ /**
+ * Tests to string method.
+ */
+ @Test
+ public void testToString() throws Exception {
+ assertThat(linkTlv.toString(), is(notNullValue()));
+ }
+
+ /**
+ * Tests readFrom() method.
+ */
+ @Test
+ public void testReadFrom() throws Exception {
+
+ header = new TlvHeader();
+ header.setTlvLength(8);
+ header.setTlvType(9);
+ linkTlv = new LinkTlv(header);
+ channelBuffer = ChannelBuffers.copiedBuffer(packet1);
+ linkTlv.readFrom(channelBuffer);
+ assertThat(linkTlv, is(notNullValue()));
+
+ header = new TlvHeader();
+ header.setTlvLength(8);
+ header.setTlvType(1);
+ linkTlv = new LinkTlv(header);
+ channelBuffer = ChannelBuffers.copiedBuffer(packet2);
+ linkTlv.readFrom(channelBuffer);
+ assertThat(linkTlv, is(notNullValue()));
+
+ header = new TlvHeader();
+ header.setTlvLength(8);
+ header.setTlvType(2);
+ linkTlv = new LinkTlv(header);
+ channelBuffer = ChannelBuffers.copiedBuffer(packet3);
+ linkTlv.readFrom(channelBuffer);
+ assertThat(linkTlv, is(notNullValue()));
+
+ header = new TlvHeader();
+ header.setTlvLength(8);
+ header.setTlvType(3);
+ linkTlv = new LinkTlv(header);
+ channelBuffer = ChannelBuffers.copiedBuffer(packet4);
+ linkTlv.readFrom(channelBuffer);
+ assertThat(linkTlv, is(notNullValue()));
+
+ header = new TlvHeader();
+ header.setTlvLength(8);
+ header.setTlvType(4);
+ linkTlv = new LinkTlv(header);
+ channelBuffer = ChannelBuffers.copiedBuffer(packet5);
+ linkTlv.readFrom(channelBuffer);
+ assertThat(linkTlv, is(notNullValue()));
+
+ header = new TlvHeader();
+ header.setTlvLength(8);
+ header.setTlvType(5);
+ linkTlv = new LinkTlv(header);
+ channelBuffer = ChannelBuffers.copiedBuffer(packet1);
+ linkTlv.readFrom(channelBuffer);
+ assertThat(linkTlv, is(notNullValue()));
+
+ header = new TlvHeader();
+ header.setTlvLength(8);
+ header.setTlvType(6);
+ linkTlv = new LinkTlv(header);
+ channelBuffer = ChannelBuffers.copiedBuffer(packet6);
+ linkTlv.readFrom(channelBuffer);
+ assertThat(linkTlv, is(notNullValue()));
+
+ header = new TlvHeader();
+ header.setTlvLength(8);
+ header.setTlvType(7);
+ linkTlv = new LinkTlv(header);
+ channelBuffer = ChannelBuffers.copiedBuffer(packet7);
+ linkTlv.readFrom(channelBuffer);
+ assertThat(linkTlv, is(notNullValue()));
+
+ header = new TlvHeader();
+ header.setTlvLength(8);
+ header.setTlvType(8);
+ linkTlv = new LinkTlv(header);
+ channelBuffer = ChannelBuffers.copiedBuffer(packet8);
+ linkTlv.readFrom(channelBuffer);
+ assertThat(linkTlv, is(notNullValue()));
+ assertThat(linkTlv, instanceOf(LinkTlv.class));
+ }
+
+ /**
+ * Tests asBytes() method.
+ */
+ @Test
+ public void testAsBytes() throws Exception {
+ result = linkTlv.asBytes();
+ assertThat(result, is(notNullValue()));
+ }
+
+
+ /**
+ * Tests getTlvBodyAsByteArray() method.
+ */
+ @Test
+ public void testGetTlvBodyAsByteArray() throws Exception {
+
+ channelBuffer = ChannelBuffers.copiedBuffer(packet9);
+ linkTlv.readFrom(channelBuffer);
+
+ result = linkTlv.getTlvBodyAsByteArray();
+ assertThat(result, is(notNullValue()));
+ }
+}
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