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-rw-r--r--framework/src/onos/utils/misc/src/test/java/org/onlab/packet/Ip6PrefixTest.java568
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diff --git a/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/Ip6PrefixTest.java b/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/Ip6PrefixTest.java
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index 00000000..dceeb840
--- /dev/null
+++ b/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/Ip6PrefixTest.java
@@ -0,0 +1,568 @@
+/*
+ * Copyright 2014 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;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.Matchers.is;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;
+
+/**
+ * Tests for class {@link Ip6Prefix}.
+ */
+public class Ip6PrefixTest {
+ /**
+ * Tests the immutability of {@link Ip6Prefix}.
+ */
+ @Test
+ public void testImmutable() {
+ assertThatClassIsImmutable(Ip6Prefix.class);
+ }
+
+ /**
+ * Tests the IPv4 prefix address version constant.
+ */
+ @Test
+ public void testAddressVersion() {
+ assertThat(Ip6Prefix.VERSION, is(IpAddress.Version.INET6));
+ }
+
+ /**
+ * Tests the maximum mask length.
+ */
+ @Test
+ public void testMaxMaskLength() {
+ assertThat(Ip6Prefix.MAX_MASK_LENGTH, is(128));
+ }
+
+ /**
+ * Tests returning the IP version of the prefix.
+ */
+ @Test
+ public void testVersion() {
+ Ip6Prefix ipPrefix;
+
+ // IPv6
+ ipPrefix = Ip6Prefix.valueOf("::/0");
+ assertThat(ipPrefix.version(), is(IpAddress.Version.INET6));
+ }
+
+ /**
+ * Tests returning the IP address value and IP address prefix length of
+ * an IPv6 prefix.
+ */
+ @Test
+ public void testAddressAndPrefixLengthIPv6() {
+ Ip6Prefix ipPrefix;
+
+ ipPrefix = Ip6Prefix.valueOf("1100::/8");
+ assertThat(ipPrefix.address(), equalTo(Ip6Address.valueOf("1100::")));
+ assertThat(ipPrefix.prefixLength(), is(8));
+
+ ipPrefix =
+ Ip6Prefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8885/8");
+ assertThat(ipPrefix.address(), equalTo(Ip6Address.valueOf("1100::")));
+ assertThat(ipPrefix.prefixLength(), is(8));
+
+ ipPrefix =
+ Ip6Prefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8800/120");
+ assertThat(ipPrefix.address(),
+ equalTo(Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8800")));
+ assertThat(ipPrefix.prefixLength(), is(120));
+
+ ipPrefix =
+ Ip6Prefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8885/128");
+ assertThat(ipPrefix.address(),
+ equalTo(Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8885")));
+ assertThat(ipPrefix.prefixLength(), is(128));
+
+ ipPrefix = Ip6Prefix.valueOf("::/0");
+ assertThat(ipPrefix.address(), equalTo(Ip6Address.valueOf("::")));
+ assertThat(ipPrefix.prefixLength(), is(0));
+
+ ipPrefix =
+ Ip6Prefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128");
+ assertThat(ipPrefix.address(),
+ equalTo(Ip6Address.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")));
+ assertThat(ipPrefix.prefixLength(), is(128));
+
+ ipPrefix =
+ Ip6Prefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8885/64");
+ assertThat(ipPrefix.address(),
+ equalTo(Ip6Address.valueOf("1111:2222:3333:4444::")));
+ assertThat(ipPrefix.prefixLength(), is(64));
+ }
+
+ /**
+ * Tests valueOf() converter for IPv6 byte array.
+ */
+ @Test
+ public void testValueOfByteArrayIPv6() {
+ Ip6Prefix ipPrefix;
+ byte[] value;
+
+ value = new byte[] {0x11, 0x11, 0x22, 0x22,
+ 0x33, 0x33, 0x44, 0x44,
+ 0x55, 0x55, 0x66, 0x66,
+ 0x77, 0x77, (byte) 0x88, (byte) 0x88};
+ ipPrefix = Ip6Prefix.valueOf(value, 120);
+ assertThat(ipPrefix.toString(),
+ is("1111:2222:3333:4444:5555:6666:7777:8800/120"));
+
+ ipPrefix = Ip6Prefix.valueOf(value, 128);
+ assertThat(ipPrefix.toString(),
+ is("1111:2222:3333:4444:5555:6666:7777:8888/128"));
+
+ value = new byte[] {0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00};
+ ipPrefix = Ip6Prefix.valueOf(value, 0);
+ assertThat(ipPrefix.toString(), is("::/0"));
+
+ ipPrefix = Ip6Prefix.valueOf(value, 128);
+ assertThat(ipPrefix.toString(), is("::/128"));
+
+ value = new byte[] {(byte) 0xff, (byte) 0xff,
+ (byte) 0xff, (byte) 0xff,
+ (byte) 0xff, (byte) 0xff,
+ (byte) 0xff, (byte) 0xff,
+ (byte) 0xff, (byte) 0xff,
+ (byte) 0xff, (byte) 0xff,
+ (byte) 0xff, (byte) 0xff,
+ (byte) 0xff, (byte) 0xff};
+ ipPrefix = Ip6Prefix.valueOf(value, 0);
+ assertThat(ipPrefix.toString(), is("::/0"));
+
+ ipPrefix = Ip6Prefix.valueOf(value, 64);
+ assertThat(ipPrefix.toString(), is("ffff:ffff:ffff:ffff::/64"));
+
+ ipPrefix = Ip6Prefix.valueOf(value, 128);
+ assertThat(ipPrefix.toString(),
+ is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"));
+ }
+
+ /**
+ * Tests invalid valueOf() converter for a null array for IPv6.
+ */
+ @Test(expected = NullPointerException.class)
+ public void testInvalidValueOfNullArrayIPv6() {
+ Ip6Prefix ipPrefix;
+ byte[] value;
+
+ value = null;
+ ipPrefix = Ip6Prefix.valueOf(value, 120);
+ }
+
+ /**
+ * Tests invalid valueOf() converter for a short array for IPv6.
+ */
+ @Test(expected = IllegalArgumentException.class)
+ public void testInvalidValueOfShortArrayIPv6() {
+ Ip6Prefix ipPrefix;
+ byte[] value;
+
+ value = new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9};
+ ipPrefix = Ip6Prefix.valueOf(value, 120);
+ }
+
+ /**
+ * Tests invalid valueOf() converter for IPv6 byte array and
+ * negative prefix length.
+ */
+ @Test(expected = IllegalArgumentException.class)
+ public void testInvalidValueOfByteArrayNegativePrefixLengthIPv6() {
+ Ip6Prefix ipPrefix;
+ byte[] value;
+
+ value = new byte[] {0x11, 0x11, 0x22, 0x22,
+ 0x33, 0x33, 0x44, 0x44,
+ 0x55, 0x55, 0x66, 0x66,
+ 0x77, 0x77, (byte) 0x88, (byte) 0x88};
+ ipPrefix = Ip6Prefix.valueOf(value, -1);
+ }
+
+ /**
+ * Tests invalid valueOf() converter for IPv6 byte array and
+ * too long prefix length.
+ */
+ @Test(expected = IllegalArgumentException.class)
+ public void testInvalidValueOfByteArrayTooLongPrefixLengthIPv6() {
+ Ip6Prefix ipPrefix;
+ byte[] value;
+
+ value = new byte[] {0x11, 0x11, 0x22, 0x22,
+ 0x33, 0x33, 0x44, 0x44,
+ 0x55, 0x55, 0x66, 0x66,
+ 0x77, 0x77, (byte) 0x88, (byte) 0x88};
+ ipPrefix = Ip6Prefix.valueOf(value, 129);
+ }
+
+ /**
+ * Tests valueOf() converter for IPv6 address.
+ */
+ @Test
+ public void testValueOfAddressIPv6() {
+ Ip6Address ipAddress;
+ Ip6Prefix ipPrefix;
+
+ ipAddress =
+ Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8888");
+ ipPrefix = Ip6Prefix.valueOf(ipAddress, 120);
+ assertThat(ipPrefix.toString(),
+ is("1111:2222:3333:4444:5555:6666:7777:8800/120"));
+
+ ipPrefix = Ip6Prefix.valueOf(ipAddress, 128);
+ assertThat(ipPrefix.toString(),
+ is("1111:2222:3333:4444:5555:6666:7777:8888/128"));
+
+ ipAddress = Ip6Address.valueOf("::");
+ ipPrefix = Ip6Prefix.valueOf(ipAddress, 0);
+ assertThat(ipPrefix.toString(), is("::/0"));
+
+ ipPrefix = Ip6Prefix.valueOf(ipAddress, 128);
+ assertThat(ipPrefix.toString(), is("::/128"));
+
+ ipAddress =
+ Ip6Address.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff");
+ ipPrefix = Ip6Prefix.valueOf(ipAddress, 0);
+ assertThat(ipPrefix.toString(), is("::/0"));
+
+ ipPrefix = Ip6Prefix.valueOf(ipAddress, 64);
+ assertThat(ipPrefix.toString(), is("ffff:ffff:ffff:ffff::/64"));
+
+ ipPrefix = Ip6Prefix.valueOf(ipAddress, 128);
+ assertThat(ipPrefix.toString(),
+ is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"));
+ }
+
+ /**
+ * Tests invalid valueOf() converter for a null IP address.
+ */
+ @Test(expected = NullPointerException.class)
+ public void testInvalidValueOfNullAddress() {
+ Ip6Address ipAddress;
+ Ip6Prefix ipPrefix;
+
+ ipAddress = null;
+ ipPrefix = Ip6Prefix.valueOf(ipAddress, 24);
+ }
+
+ /**
+ * Tests invalid valueOf() converter for IPv6 address and
+ * negative prefix length.
+ */
+ @Test(expected = IllegalArgumentException.class)
+ public void testInvalidValueOfAddressNegativePrefixLengthIPv6() {
+ Ip6Address ipAddress;
+ Ip6Prefix ipPrefix;
+
+ ipAddress =
+ Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8888");
+ ipPrefix = Ip6Prefix.valueOf(ipAddress, -1);
+ }
+
+ /**
+ * Tests invalid valueOf() converter for IPv6 address and
+ * too long prefix length.
+ */
+ @Test(expected = IllegalArgumentException.class)
+ public void testInvalidValueOfAddressTooLongPrefixLengthIPv6() {
+ Ip6Address ipAddress;
+ Ip6Prefix ipPrefix;
+
+ ipAddress =
+ Ip6Address.valueOf("1111:2222:3333:4444:5555:6666:7777:8888");
+ ipPrefix = Ip6Prefix.valueOf(ipAddress, 129);
+ }
+
+ /**
+ * Tests valueOf() converter for IPv6 string.
+ */
+ @Test
+ public void testValueOfStringIPv6() {
+ Ip6Prefix ipPrefix;
+
+ ipPrefix =
+ Ip6Prefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8888/120");
+ assertThat(ipPrefix.toString(),
+ is("1111:2222:3333:4444:5555:6666:7777:8800/120"));
+
+ ipPrefix =
+ Ip6Prefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8888/128");
+ assertThat(ipPrefix.toString(),
+ is("1111:2222:3333:4444:5555:6666:7777:8888/128"));
+
+ ipPrefix = Ip6Prefix.valueOf("::/0");
+ assertThat(ipPrefix.toString(), is("::/0"));
+
+ ipPrefix = Ip6Prefix.valueOf("::/128");
+ assertThat(ipPrefix.toString(), is("::/128"));
+
+ ipPrefix =
+ Ip6Prefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/0");
+ assertThat(ipPrefix.toString(), is("::/0"));
+
+ ipPrefix =
+ Ip6Prefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/64");
+ assertThat(ipPrefix.toString(), is("ffff:ffff:ffff:ffff::/64"));
+
+ ipPrefix =
+ Ip6Prefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128");
+ assertThat(ipPrefix.toString(),
+ is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"));
+ }
+
+ /**
+ * Tests invalid valueOf() converter for a null string.
+ */
+ @Test(expected = NullPointerException.class)
+ public void testInvalidValueOfNullString() {
+ Ip6Prefix ipPrefix;
+ String fromString;
+
+ fromString = null;
+ ipPrefix = Ip6Prefix.valueOf(fromString);
+ }
+
+ /**
+ * Tests invalid valueOf() converter for an empty string.
+ */
+ @Test(expected = IllegalArgumentException.class)
+ public void testInvalidValueOfEmptyString() {
+ Ip6Prefix ipPrefix;
+ String fromString;
+
+ fromString = "";
+ ipPrefix = Ip6Prefix.valueOf(fromString);
+ }
+
+ /**
+ * Tests invalid valueOf() converter for an incorrect string.
+ */
+ @Test(expected = IllegalArgumentException.class)
+ public void testInvalidValueOfIncorrectString() {
+ Ip6Prefix ipPrefix;
+ String fromString;
+
+ fromString = "NoSuchIpPrefix";
+ ipPrefix = Ip6Prefix.valueOf(fromString);
+ }
+
+ /**
+ * Tests invalid valueOf() converter for IPv6 string and
+ * negative prefix length.
+ */
+ @Test(expected = IllegalArgumentException.class)
+ public void testInvalidValueOfStringNegativePrefixLengthIPv6() {
+ Ip6Prefix ipPrefix;
+
+ ipPrefix =
+ Ip6Prefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8888/-1");
+ }
+
+ /**
+ * Tests invalid valueOf() converter for IPv6 string and
+ * too long prefix length.
+ */
+ @Test(expected = IllegalArgumentException.class)
+ public void testInvalidValueOfStringTooLongPrefixLengthIPv6() {
+ Ip6Prefix ipPrefix;
+
+ ipPrefix =
+ Ip6Prefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8888/129");
+ }
+
+ /**
+ * Tests IP prefix contains another IP prefix for IPv6.
+ */
+ @Test
+ public void testContainsIpPrefixIPv6() {
+ Ip6Prefix ipPrefix;
+
+ ipPrefix = Ip6Prefix.valueOf("1111:2222:3333:4444::/120");
+ assertTrue(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/120")));
+ assertTrue(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/128")));
+ assertTrue(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::1/128")));
+ assertFalse(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/64")));
+ assertFalse(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4445::/120")));
+ assertFalse(ipPrefix.contains(Ip6Prefix.valueOf("::/64")));
+ assertFalse(ipPrefix.contains(Ip6Prefix.valueOf("::/0")));
+ assertFalse(ipPrefix.contains(
+ Ip6Prefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128")));
+
+ ipPrefix = Ip6Prefix.valueOf("1111:2222:3333:4444::/128");
+ assertFalse(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/120")));
+ assertTrue(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/128")));
+ assertFalse(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::1/128")));
+ assertFalse(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/64")));
+ assertFalse(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4445::/120")));
+ assertFalse(ipPrefix.contains(Ip6Prefix.valueOf("::/64")));
+ assertFalse(ipPrefix.contains(Ip6Prefix.valueOf("::/0")));
+ assertFalse(ipPrefix.contains(
+ Ip6Prefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128")));
+
+ ipPrefix = Ip6Prefix.valueOf("::/0");
+ assertTrue(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/120")));
+ assertTrue(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/128")));
+ assertTrue(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::1/128")));
+ assertTrue(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/64")));
+ assertTrue(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4445::/120")));
+ assertTrue(ipPrefix.contains(Ip6Prefix.valueOf("::/64")));
+ assertTrue(ipPrefix.contains(Ip6Prefix.valueOf("::/0")));
+ assertTrue(ipPrefix.contains(
+ Ip6Prefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128")));
+
+ ipPrefix =
+ Ip6Prefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128");
+ assertFalse(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/120")));
+ assertFalse(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/128")));
+ assertFalse(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::1/128")));
+ assertFalse(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/64")));
+ assertFalse(ipPrefix.contains(
+ Ip6Prefix.valueOf("1111:2222:3333:4445::/120")));
+ assertFalse(ipPrefix.contains(Ip6Prefix.valueOf("::/64")));
+ assertFalse(ipPrefix.contains(Ip6Prefix.valueOf("::/0")));
+ assertTrue(ipPrefix.contains(
+ Ip6Prefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128")));
+ }
+
+ /**
+ * Tests IP prefix contains IP address for IPv6.
+ */
+ @Test
+ public void testContainsIpAddressIPv6() {
+ Ip6Prefix ipPrefix;
+
+ ipPrefix = Ip6Prefix.valueOf("1111:2222:3333:4444::/120");
+ assertTrue(ipPrefix.contains(
+ Ip6Address.valueOf("1111:2222:3333:4444::")));
+ assertTrue(ipPrefix.contains(
+ Ip6Address.valueOf("1111:2222:3333:4444::1")));
+ assertFalse(ipPrefix.contains(
+ Ip6Address.valueOf("1111:2222:3333:4445::")));
+ assertFalse(ipPrefix.contains(Ip6Address.valueOf("::")));
+ assertFalse(ipPrefix.contains(
+ Ip6Address.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")));
+
+ ipPrefix = Ip6Prefix.valueOf("1111:2222:3333:4444::/128");
+ assertTrue(ipPrefix.contains(
+ Ip6Address.valueOf("1111:2222:3333:4444::")));
+ assertFalse(ipPrefix.contains(
+ Ip6Address.valueOf("1111:2222:3333:4444::1")));
+ assertFalse(ipPrefix.contains(
+ Ip6Address.valueOf("1111:2222:3333:4445::")));
+ assertFalse(ipPrefix.contains(Ip6Address.valueOf("::")));
+ assertFalse(ipPrefix.contains(
+ Ip6Address.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")));
+
+ ipPrefix = Ip6Prefix.valueOf("::/0");
+ assertTrue(ipPrefix.contains(
+ Ip6Address.valueOf("1111:2222:3333:4444::")));
+ assertTrue(ipPrefix.contains(
+ Ip6Address.valueOf("1111:2222:3333:4444::1")));
+ assertTrue(ipPrefix.contains(
+ Ip6Address.valueOf("1111:2222:3333:4445::")));
+ assertTrue(ipPrefix.contains(Ip6Address.valueOf("::")));
+ assertTrue(ipPrefix.contains(
+ Ip6Address.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")));
+
+ ipPrefix =
+ Ip6Prefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128");
+ assertFalse(ipPrefix.contains(
+ Ip6Address.valueOf("1111:2222:3333:4444::")));
+ assertFalse(ipPrefix.contains(
+ Ip6Address.valueOf("1111:2222:3333:4444::1")));
+ assertFalse(ipPrefix.contains(
+ Ip6Address.valueOf("1111:2222:3333:4445::")));
+ assertFalse(ipPrefix.contains(Ip6Address.valueOf("::")));
+ assertTrue(ipPrefix.contains(
+ Ip6Address.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")));
+ }
+
+ /**
+ * Tests equality of {@link Ip6Prefix} for IPv6.
+ */
+ @Test
+ public void testEqualityIPv6() {
+ new EqualsTester()
+ .addEqualityGroup(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/120"),
+ Ip6Prefix.valueOf("1111:2222:3333:4444::1/120"),
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/120"))
+ .addEqualityGroup(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/64"),
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/64"))
+ .addEqualityGroup(
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/128"),
+ Ip6Prefix.valueOf("1111:2222:3333:4444::/128"))
+ .addEqualityGroup(
+ Ip6Prefix.valueOf("1111:2222:3333:4445::/64"),
+ Ip6Prefix.valueOf("1111:2222:3333:4445::/64"))
+ .addEqualityGroup(
+ Ip6Prefix.valueOf("::/0"),
+ Ip6Prefix.valueOf("::/0"))
+ .addEqualityGroup(
+ Ip6Prefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"),
+ Ip6Prefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"))
+ .testEquals();
+ }
+
+ /**
+ * Tests object string representation for IPv6.
+ */
+ @Test
+ public void testToStringIPv6() {
+ Ip6Prefix ipPrefix;
+
+ ipPrefix = Ip6Prefix.valueOf("1100::/8");
+ assertThat(ipPrefix.toString(), is("1100::/8"));
+
+ ipPrefix = Ip6Prefix.valueOf("1111:2222:3333:4444:5555:6666:7777:8885/8");
+ assertThat(ipPrefix.toString(), is("1100::/8"));
+
+ ipPrefix = Ip6Prefix.valueOf("::/0");
+ assertThat(ipPrefix.toString(), is("::/0"));
+
+ ipPrefix = Ip6Prefix.valueOf("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128");
+ assertThat(ipPrefix.toString(),
+ is("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128"));
+ }
+}