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Diffstat (limited to 'framework/src/onos/utils/misc/src/test/java/org/onlab/packet/ipv6/FragmentTest.java')
-rw-r--r-- | framework/src/onos/utils/misc/src/test/java/org/onlab/packet/ipv6/FragmentTest.java | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/ipv6/FragmentTest.java b/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/ipv6/FragmentTest.java new file mode 100644 index 00000000..f2d5e48e --- /dev/null +++ b/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/ipv6/FragmentTest.java @@ -0,0 +1,113 @@ +/* + * Copyright 2014-2015 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.onlab.packet.ipv6; + +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; +import org.onlab.packet.Data; +import org.onlab.packet.DeserializationException; +import org.onlab.packet.Deserializer; +import org.onlab.packet.UDP; + +import static org.hamcrest.Matchers.is; +import static org.junit.Assert.assertArrayEquals; +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertThat; +import static org.junit.Assert.assertTrue; + +/** + * Tests for class {@link Fragment}. + */ +public class FragmentTest { + private static Data data; + private static UDP udp; + private static byte[] bytePacket; + + private Deserializer<Fragment> deserializer; + + @BeforeClass + public static void setUpBeforeClass() throws Exception { + data = new Data(); + data.setData("testSerialize".getBytes()); + udp = new UDP(); + udp.setPayload(data); + + byte[] bytePayload = udp.serialize(); + byte[] byteHeader = { + (byte) 0x11, (byte) 0x00, (byte) 0x00, (byte) 0xf9, + (byte) 0x00, (byte) 0x00, (byte) 0x13, (byte) 0x57 + }; + bytePacket = new byte[byteHeader.length + bytePayload.length]; + System.arraycopy(byteHeader, 0, bytePacket, 0, byteHeader.length); + System.arraycopy(bytePayload, 0, bytePacket, byteHeader.length, bytePayload.length); + } + + @Before + public void setUp() { + deserializer = Fragment.deserializer(); + } + + /** + * Tests serialize and setters. + */ + @Test + public void testSerialize() { + Fragment frag = new Fragment(); + frag.setNextHeader((byte) 0x11); + frag.setFragmentOffset((short) 0x1f); + frag.setMoreFragment((byte) 1); + frag.setIdentification(0x1357); + frag.setPayload(udp); + + assertArrayEquals(frag.serialize(), bytePacket); + } + + /** + * Tests deserialize and getters. + */ + @Test + public void testDeserialize() throws DeserializationException { + Fragment frag = deserializer.deserialize(bytePacket, 0, bytePacket.length); + + assertThat(frag.getNextHeader(), is((byte) 0x11)); + assertThat(frag.getFragmentOffset(), is((short) 0x1f)); + assertThat(frag.getMoreFragment(), is((byte) 1)); + assertThat(frag.getIdentification(), is(0x1357)); + } + + /** + * Tests comparator. + */ + @Test + public void testEqual() { + Fragment frag1 = new Fragment(); + frag1.setNextHeader((byte) 0x11); + frag1.setFragmentOffset((short) 0x1f); + frag1.setMoreFragment((byte) 1); + frag1.setIdentification(0x1357); + + Fragment frag2 = new Fragment(); + frag2.setNextHeader((byte) 0x11); + frag2.setFragmentOffset((short) 0x1f); + frag2.setMoreFragment((byte) 1); + frag2.setIdentification(0x1358); + + assertTrue(frag1.equals(frag1)); + assertFalse(frag1.equals(frag2)); + } +} |