| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.core5.net; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * Unit tests for InetAddressUtils. |
| */ |
| public class TestInetAddressUtils { |
| |
| @Test |
| public void testValidIPv4Address() { |
| Assert.assertTrue(InetAddressUtils.isIPv4Address("127.0.0.1")); |
| Assert.assertTrue(InetAddressUtils.isIPv4Address("192.168.0.0")); |
| Assert.assertTrue(InetAddressUtils.isIPv4Address("255.255.255.255")); |
| } |
| |
| @Test |
| public void testInvalidIPv4Address() { |
| Assert.assertFalse(InetAddressUtils.isIPv4Address(" 127.0.0.1 ")); // Blanks not allowed |
| Assert.assertFalse(InetAddressUtils.isIPv4Address("g.ar.ba.ge")); |
| Assert.assertFalse(InetAddressUtils.isIPv4Address("192.168.0")); |
| Assert.assertFalse(InetAddressUtils.isIPv4Address("256.255.255.255")); |
| Assert.assertFalse(InetAddressUtils.isIPv4Address("0.168.0.0")); //IP address that starts with zero not allowed |
| } |
| |
| @Test |
| public void testValidIPv6Address() { |
| Assert.assertTrue(InetAddressUtils.isIPv6StdAddress("2001:0db8:0000:0000:0000:0000:1428:57ab")); |
| Assert.assertTrue(InetAddressUtils.isIPv6StdAddress("2001:db8:0:0:0:0:1428:57ab")); |
| Assert.assertTrue(InetAddressUtils.isIPv6StdAddress("0:0:0:0:0:0:0:0")); |
| Assert.assertTrue(InetAddressUtils.isIPv6StdAddress("0:0:0:0:0:0:0:1")); |
| Assert.assertTrue(InetAddressUtils.isIPv6HexCompressedAddress("2001:0db8:0:0::1428:57ab")); |
| Assert.assertTrue(InetAddressUtils.isIPv6HexCompressedAddress("2001:0db8::1428:57ab")); |
| Assert.assertTrue(InetAddressUtils.isIPv6HexCompressedAddress("2001:db8::1428:57ab")); |
| Assert.assertTrue(InetAddressUtils.isIPv6HexCompressedAddress("::1")); |
| Assert.assertTrue(InetAddressUtils.isIPv6HexCompressedAddress("::")); // http://tools.ietf.org/html/rfc4291#section-2.2 |
| } |
| |
| @Test |
| public void testInvalidIPv6Address() { |
| Assert.assertFalse(InetAddressUtils.isIPv6Address("2001:0db8:0000:garb:age0:0000:1428:57ab")); |
| Assert.assertFalse(InetAddressUtils.isIPv6Address("2001:0gb8:0000:0000:0000:0000:1428:57ab")); |
| Assert.assertFalse(InetAddressUtils.isIPv6StdAddress("0:0:0:0:0:0:0:0:0")); // Too many |
| Assert.assertFalse(InetAddressUtils.isIPv6StdAddress("0:0:0:0:0:0:0")); // Too few |
| Assert.assertFalse(InetAddressUtils.isIPv6HexCompressedAddress(":1")); |
| Assert.assertFalse(InetAddressUtils.isIPv6Address("2001:0db8::0000::57ab")); // Cannot have two contractions |
| Assert.assertFalse(InetAddressUtils.isIPv6HexCompressedAddress("1:2:3:4:5:6:7::9")); // too many fields before :: |
| Assert.assertFalse(InetAddressUtils.isIPv6HexCompressedAddress("1::3:4:5:6:7:8:9")); // too many fields after :: |
| Assert.assertFalse(InetAddressUtils.isIPv6HexCompressedAddress("::3:4:5:6:7:8:9")); // too many fields after :: |
| Assert.assertFalse(InetAddressUtils.isIPv6Address("")); // empty |
| } |
| |
| @Test |
| public void testValidIPv6BracketAddress() { |
| Assert.assertTrue(InetAddressUtils.isIPv6URLBracketedAddress("[2001:0db8:0000:0000:0000:0000:1428:57ab]")); |
| Assert.assertTrue(InetAddressUtils.isIPv6URLBracketedAddress("[2001:db8:0:0:0:0:1428:57ab]")); |
| Assert.assertTrue(InetAddressUtils.isIPv6URLBracketedAddress("[0:0:0:0:0:0:0:0]")); |
| Assert.assertTrue(InetAddressUtils.isIPv6URLBracketedAddress("[0:0:0:0:0:0:0:1]")); |
| Assert.assertTrue(InetAddressUtils.isIPv6URLBracketedAddress("[2001:0db8:0:0::1428:57ab]")); |
| Assert.assertTrue(InetAddressUtils.isIPv6URLBracketedAddress("[2001:0db8::1428:57ab]")); |
| Assert.assertTrue(InetAddressUtils.isIPv6URLBracketedAddress("[2001:db8::1428:57ab]")); |
| Assert.assertTrue(InetAddressUtils.isIPv6URLBracketedAddress("[::1]")); |
| // http://tools.ietf.org/html/rfc4291#section-2.2 |
| Assert.assertTrue(InetAddressUtils.isIPv6URLBracketedAddress("[::]")); |
| } |
| |
| @Test |
| public void testInvalidIPv6BracketAddress() { |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("2001:0db8:0000:garb:age0:0000:1428:57ab")); |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("[2001:0db8:0000:garb:age0:0000:1428:57ab]")); |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("2001:0gb8:0000:0000:0000:0000:1428:57ab")); |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("[2001:0gb8:0000:0000:0000:0000:1428:57ab]")); |
| // Too many |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("0:0:0:0:0:0:0:0:0")); |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("[0:0:0:0:0:0:0:0:0]")); |
| // Too few |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("0:0:0:0:0:0:0")); |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("[0:0:0:0:0:0:0]")); |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress(":1")); |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("[:1]")); |
| // Cannot have two contractions |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("2001:0db8::0000::57ab")); |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("[2001:0db8::0000::57ab]")); |
| // too many fields before :: |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("1:2:3:4:5:6:7::9")); |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("[1:2:3:4:5:6:7::9]")); |
| // too many fields after :: |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("1::3:4:5:6:7:8:9")); |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("[1::3:4:5:6:7:8:9]")); |
| // too many fields after :: |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("::3:4:5:6:7:8:9")); |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("[::3:4:5:6:7:8:9]")); |
| // empty |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("")); |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("[]")); |
| |
| // missing brackets |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("::")); |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("::1")); |
| Assert.assertFalse(InetAddressUtils.isIPv6URLBracketedAddress("2001:db8::1428:57ab")); |
| } |
| |
| @Test |
| // Test HTTPCLIENT-1319 |
| public void testInvalidIPv6AddressIncorrectGroupCount() { |
| Assert.assertFalse(InetAddressUtils.isIPv6HexCompressedAddress("1:2::4:5:6:7:8:9")); // too many fields in total |
| Assert.assertFalse(InetAddressUtils.isIPv6HexCompressedAddress("1:2:3:4:5:6::8:9")); // too many fields in total |
| } |
| |
| @Test |
| public void testValidIPv4MappedIPv6Address() { |
| Assert.assertTrue(InetAddressUtils.isIPv4MappedIPv64Address("::FFFF:1.2.3.4")); |
| Assert.assertTrue(InetAddressUtils.isIPv4MappedIPv64Address("::ffff:255.255.255.255")); |
| } |
| |
| @Test |
| public void testInValidIPv4MappedIPv6Address() { |
| Assert.assertFalse(InetAddressUtils.isIPv4MappedIPv64Address("2001:0db8:0000:0000:0000:0000:1428:57ab")); |
| Assert.assertFalse(InetAddressUtils.isIPv4MappedIPv64Address("::ffff:1:2:3:4")); |
| } |
| |
| } |