blob: 56696146f1fa97ae1356c856f0bf4a1f41e0f1dd [file] [log] [blame]
Umesh Krishnaswamy345ee992012-12-13 20:29:48 -08001package net.floodlightcontroller.util;
2
3import org.junit.Test;
4
5import static org.junit.Assert.*;
6
7/**
8 * @author Sho Shimizu (sho.shimizu@gmail.com)
9 */
10public class MACAddressTest {
11 @Test
12 public void testValueOf() {
13 MACAddress address = MACAddress.valueOf("00:01:02:03:04:05");
14 assertEquals(address,
15 MACAddress.valueOf(new byte[]{0x00, 0x01, 0x02, 0x03, 0x04, 0x05}));
16 assertEquals("00:01:02:03:04:05", address.toString());
17
18 address = MACAddress.valueOf("FF:FE:FD:10:20:30");
19 assertEquals(address,
20 MACAddress.valueOf(new byte[]{(byte) 0xFF, (byte) 0xFE, (byte) 0xFD, 0x10, 0x20, 0x30}));
21 assertEquals("FF:FE:FD:10:20:30", address.toString());
22
23 address = MACAddress.valueOf("00:11:22:aa:bb:cc");
24 assertEquals(address,
25 MACAddress.valueOf(new byte[]{0x00, 0x11, 0x22, (byte)0xaa, (byte)0xbb, (byte)0xcc}));
26 }
27
28 @Test(expected=NumberFormatException.class)
29 public void testIllegalFormat() {
30 MACAddress.valueOf("0T:00:01:02:03:04");
31 }
32
33 @Test(expected=IllegalArgumentException.class)
34 public void testLongStringFields() {
35 MACAddress.valueOf("00:01:02:03:04:05:06");
36 }
37
38 @Test(expected=IllegalArgumentException.class)
39 public void testShortStringFields() {
40 MACAddress.valueOf("00:01:02:03:04");
41 }
42
43 @Test(expected=IllegalArgumentException.class)
44 public void testLongByteFields() {
45 MACAddress.valueOf(new byte[]{0x01, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06});
46 }
47
48 @Test(expected=IllegalArgumentException.class)
49 public void testShortByteField() {
50 MACAddress.valueOf(new byte[]{0x01, 0x01, 0x02, 0x03, 0x04});
51 }
52
53 // Test data is imported from net.floodlightcontroller.packet.EthernetTest
54 @Test
55 public void testToLong() {
56 assertEquals(
57 281474976710655L,
58 MACAddress.valueOf(new byte[]{(byte) 0xff, (byte) 0xff,
59 (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff}).toLong());
60
61 assertEquals(
62 1103823438081L,
63 MACAddress.valueOf(new byte[] { (byte) 0x01, (byte) 0x01,
64 (byte) 0x01, (byte) 0x01, (byte) 0x01, (byte) 0x01 }).toLong());
65
66 assertEquals(
67 141289400074368L,
68 MACAddress.valueOf(new byte[] { (byte) 0x80, (byte) 0x80,
69 (byte) 0x80, (byte) 0x80, (byte) 0x80, (byte) 0x80 }).toLong());
70
71 }
72
73 @Test
74 public void testIsBroadcast() {
75 assertTrue(MACAddress.valueOf("FF:FF:FF:FF:FF:FF").isBroadcast());
76 assertFalse(MACAddress.valueOf("11:22:33:44:55:66").isBroadcast());
77 }
78
79 @Test
80 public void testIsMulticast() {
81 assertTrue(MACAddress.valueOf("01:80:C2:00:00:00").isMulticast());
82 assertFalse(MACAddress.valueOf("FF:FF:FF:FF:FF:FF").isMulticast());
83 assertFalse(MACAddress.valueOf("11:22:33:44:55:66").isBroadcast());
84 }
85}