| package org.openflow.types; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.fail; |
| |
| import java.net.Inet6Address; |
| import java.net.InetAddress; |
| import java.net.UnknownHostException; |
| |
| import org.jboss.netty.buffer.ChannelBuffers; |
| import org.junit.Test; |
| import org.openflow.exceptions.OFParseError; |
| import org.openflow.exceptions.OFShortRead; |
| |
| public class IPv6Test { |
| |
| String[] testStrings = { |
| "::", |
| "::1", |
| "ffe0::", |
| "1:2:3:4:5:6:7:8" |
| }; |
| |
| @Test |
| public void testOfString() throws UnknownHostException { |
| for(int i=0; i < testStrings.length; i++ ) { |
| IPv6 ip = IPv6.of(testStrings[i]); |
| InetAddress inetAddress = InetAddress.getByName(testStrings[i]); |
| |
| assertArrayEquals(ip.getBytes(), inetAddress.getAddress()); |
| assertEquals(testStrings[i], ip.toString()); |
| } |
| } |
| |
| @Test |
| public void testOfByteArray() throws UnknownHostException { |
| for(int i=0; i < testStrings.length; i++ ) { |
| byte[] bytes = Inet6Address.getByName(testStrings[i]).getAddress(); |
| IPv6 ip = IPv6.of(bytes); |
| assertEquals(testStrings[i], ip.toString()); |
| assertArrayEquals(bytes, ip.getBytes()); |
| } |
| } |
| |
| @Test |
| public void testReadFrom() throws OFParseError, OFShortRead, UnknownHostException { |
| for(int i=0; i < testStrings.length; i++ ) { |
| byte[] bytes = Inet6Address.getByName(testStrings[i]).getAddress(); |
| IPv6 ip = IPv6.readFrom(ChannelBuffers.copiedBuffer(bytes)); |
| assertEquals(testStrings[i], ip.toString()); |
| assertArrayEquals(bytes, ip.getBytes()); |
| } |
| } |
| |
| String[] invalidIPs = { |
| "", |
| ":", |
| "1:2:3:4:5:6:7:8:9", |
| "1:2:3:4:5:6:7:8:", |
| "1:2:3:4:5:6:7:8g", |
| "1:2:3:", |
| "12345::", |
| "1::3::8", |
| "::3::" |
| }; |
| |
| @Test |
| public void testInvalidIPs() throws OFParseError, OFShortRead { |
| for(String invalid : invalidIPs) { |
| try { |
| IPv6.of(invalid); |
| fail("Invalid IP "+invalid+ " should have raised IllegalArgumentException"); |
| } catch(IllegalArgumentException e) { |
| // ok |
| } |
| } |
| } |
| |
| @Test |
| public void testZeroCompression() throws OFParseError, OFShortRead { |
| assertEquals("::", IPv6.of("::").toString(true, false)); |
| assertEquals("0:0:0:0:0:0:0:0", IPv6.of("::").toString(false, false)); |
| assertEquals("0000:0000:0000:0000:0000:0000:0000:0000", IPv6.of("::").toString(false, true)); |
| assertEquals("1::4:5:6:0:8", IPv6.of("1:0:0:4:5:6:0:8").toString(true, false)); |
| assertEquals("1:0:0:4::8", IPv6.of("1:0:0:4:0:0:0:8").toString(true, false)); |
| } |
| } |