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Diffstat (limited to 'framework/src/onos/utils/misc/src/test/java/org/onlab/packet/Ip4AddressTest.java')
-rw-r--r-- | framework/src/onos/utils/misc/src/test/java/org/onlab/packet/Ip4AddressTest.java | 432 |
1 files changed, 0 insertions, 432 deletions
diff --git a/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/Ip4AddressTest.java b/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/Ip4AddressTest.java deleted file mode 100644 index 3bbf0009..00000000 --- a/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/Ip4AddressTest.java +++ /dev/null @@ -1,432 +0,0 @@ -/* - * 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.net.InetAddresses; -import com.google.common.testing.EqualsTester; -import org.junit.Test; - -import java.net.InetAddress; - -import static org.hamcrest.Matchers.is; -import static org.junit.Assert.assertThat; -import static org.junit.Assert.assertTrue; -import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable; - -/** - * Tests for class {@link Ip4Address}. - */ -public class Ip4AddressTest { - /** - * Tests the immutability of {@link Ip4Address}. - */ - @Test - public void testImmutable() { - assertThatClassIsImmutable(Ip4Address.class); - } - - /** - * Tests the IPv4 address version constant. - */ - @Test - public void testAddressVersion() { - assertThat(Ip4Address.VERSION, is(IpAddress.Version.INET)); - } - - /** - * Tests the length of the address in bytes (octets). - */ - @Test - public void testAddrByteLength() { - assertThat(Ip4Address.BYTE_LENGTH, is(4)); - } - - /** - * Tests the length of the address in bits. - */ - @Test - public void testAddrBitLength() { - assertThat(Ip4Address.BIT_LENGTH, is(32)); - } - - /** - * Tests returning the IP address version. - */ - @Test - public void testVersion() { - Ip4Address ipAddress; - - // IPv4 - ipAddress = Ip4Address.valueOf("0.0.0.0"); - assertThat(ipAddress.version(), is(IpAddress.Version.INET)); - } - - /** - * Tests returning an IPv4 address as a byte array. - */ - @Test - public void testAddressToOctetsIPv4() { - Ip4Address ipAddress; - byte[] value; - - value = new byte[] {1, 2, 3, 4}; - ipAddress = Ip4Address.valueOf("1.2.3.4"); - assertThat(ipAddress.toOctets(), is(value)); - - value = new byte[] {0, 0, 0, 0}; - ipAddress = Ip4Address.valueOf("0.0.0.0"); - assertThat(ipAddress.toOctets(), is(value)); - - value = new byte[] {(byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff}; - ipAddress = Ip4Address.valueOf("255.255.255.255"); - assertThat(ipAddress.toOctets(), is(value)); - } - - /** - * Tests returning an IPv4 address as an integer. - */ - @Test - public void testToInt() { - Ip4Address ipAddress; - - ipAddress = Ip4Address.valueOf("1.2.3.4"); - assertThat(ipAddress.toInt(), is(0x01020304)); - - ipAddress = Ip4Address.valueOf("0.0.0.0"); - assertThat(ipAddress.toInt(), is(0)); - - ipAddress = Ip4Address.valueOf("255.255.255.255"); - assertThat(ipAddress.toInt(), is(-1)); - } - - /** - * Tests valueOf() converter for IPv4 integer value. - */ - @Test - public void testValueOfForIntegerIPv4() { - Ip4Address ipAddress; - - ipAddress = Ip4Address.valueOf(0x01020304); - assertThat(ipAddress.toString(), is("1.2.3.4")); - - ipAddress = Ip4Address.valueOf(0); - assertThat(ipAddress.toString(), is("0.0.0.0")); - - ipAddress = Ip4Address.valueOf(0xffffffff); - assertThat(ipAddress.toString(), is("255.255.255.255")); - } - - /** - * Tests valueOf() converter for IPv4 byte array. - */ - @Test - public void testValueOfByteArrayIPv4() { - Ip4Address ipAddress; - byte[] value; - - value = new byte[] {1, 2, 3, 4}; - ipAddress = Ip4Address.valueOf(value); - assertThat(ipAddress.toString(), is("1.2.3.4")); - - value = new byte[] {0, 0, 0, 0}; - ipAddress = Ip4Address.valueOf(value); - assertThat(ipAddress.toString(), is("0.0.0.0")); - - value = new byte[] {(byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff}; - ipAddress = Ip4Address.valueOf(value); - assertThat(ipAddress.toString(), is("255.255.255.255")); - } - - /** - * Tests invalid valueOf() converter for a null array for IPv4. - */ - @Test(expected = NullPointerException.class) - public void testInvalidValueOfNullArrayIPv4() { - Ip4Address ipAddress; - byte[] value; - - value = null; - ipAddress = Ip4Address.valueOf(value); - } - - /** - * Tests invalid valueOf() converger for an array that is too short for - * IPv4. - */ - @Test(expected = IllegalArgumentException.class) - public void testInvalidValueOfShortArrayIPv4() { - Ip4Address ipAddress; - byte[] value; - - value = new byte[] {1, 2, 3}; - ipAddress = Ip4Address.valueOf(value); - } - - /** - * Tests valueOf() converter for IPv4 byte array and an offset. - */ - @Test - public void testValueOfByteArrayOffsetIPv4() { - Ip4Address ipAddress; - byte[] value; - - value = new byte[] {11, 22, 33, // Preamble - 1, 2, 3, 4, - 44, 55}; // Extra bytes - ipAddress = Ip4Address.valueOf(value, 3); - assertThat(ipAddress.toString(), is("1.2.3.4")); - - value = new byte[] {11, 22, // Preamble - 0, 0, 0, 0, - 33}; // Extra bytes - ipAddress = Ip4Address.valueOf(value, 2); - assertThat(ipAddress.toString(), is("0.0.0.0")); - - value = new byte[] {11, 22, // Preamble - (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, - 33}; // Extra bytes - ipAddress = Ip4Address.valueOf(value, 2); - assertThat(ipAddress.toString(), is("255.255.255.255")); - } - - /** - * Tests invalid valueOf() converger for an array and an invalid offset - * for IPv4. - */ - @Test(expected = IllegalArgumentException.class) - public void testInvalidValueOfArrayInvalidOffsetIPv4() { - Ip4Address ipAddress; - byte[] value; - - value = new byte[] {11, 22, 33, // Preamble - 1, 2, 3, 4, - 44, 55}; // Extra bytes - ipAddress = Ip4Address.valueOf(value, 6); - } - - /** - * Tests valueOf() converter for IPv4 InetAddress. - */ - @Test - public void testValueOfInetAddressIPv4() { - Ip4Address ipAddress; - InetAddress inetAddress; - - inetAddress = InetAddresses.forString("1.2.3.4"); - ipAddress = Ip4Address.valueOf(inetAddress); - assertThat(ipAddress.toString(), is("1.2.3.4")); - - inetAddress = InetAddresses.forString("0.0.0.0"); - ipAddress = Ip4Address.valueOf(inetAddress); - assertThat(ipAddress.toString(), is("0.0.0.0")); - - inetAddress = InetAddresses.forString("255.255.255.255"); - ipAddress = Ip4Address.valueOf(inetAddress); - assertThat(ipAddress.toString(), is("255.255.255.255")); - } - - /** - * Tests valueOf() converter for IPv4 string. - */ - @Test - public void testValueOfStringIPv4() { - Ip4Address ipAddress; - - ipAddress = Ip4Address.valueOf("1.2.3.4"); - assertThat(ipAddress.toString(), is("1.2.3.4")); - - ipAddress = Ip4Address.valueOf("0.0.0.0"); - assertThat(ipAddress.toString(), is("0.0.0.0")); - - ipAddress = Ip4Address.valueOf("255.255.255.255"); - assertThat(ipAddress.toString(), is("255.255.255.255")); - } - - /** - * Tests invalid valueOf() converter for a null string. - */ - @Test(expected = NullPointerException.class) - public void testInvalidValueOfNullString() { - Ip4Address ipAddress; - - String fromString = null; - ipAddress = Ip4Address.valueOf(fromString); - } - - /** - * Tests invalid valueOf() converter for an empty string. - */ - @Test(expected = IllegalArgumentException.class) - public void testInvalidValueOfEmptyString() { - Ip4Address ipAddress; - - String fromString = ""; - ipAddress = Ip4Address.valueOf(fromString); - } - - /** - * Tests invalid valueOf() converter for an incorrect string. - */ - @Test(expected = IllegalArgumentException.class) - public void testInvalidValueOfIncorrectString() { - Ip4Address ipAddress; - - String fromString = "NoSuchIpAddress"; - ipAddress = Ip4Address.valueOf(fromString); - } - - /** - * Tests making a mask prefix for a given prefix length for IPv4. - */ - @Test - public void testMakeMaskPrefixIPv4() { - Ip4Address ipAddress; - - ipAddress = Ip4Address.makeMaskPrefix(25); - assertThat(ipAddress.toString(), is("255.255.255.128")); - - ipAddress = Ip4Address.makeMaskPrefix(0); - assertThat(ipAddress.toString(), is("0.0.0.0")); - - ipAddress = Ip4Address.makeMaskPrefix(32); - assertThat(ipAddress.toString(), is("255.255.255.255")); - } - - /** - * Tests making a mask prefix for an invalid prefix length for IPv4: - * negative prefix length. - */ - @Test(expected = IllegalArgumentException.class) - public void testInvalidMakeNegativeMaskPrefixIPv4() { - Ip4Address ipAddress; - - ipAddress = Ip4Address.makeMaskPrefix(-1); - } - - /** - * Tests making a mask prefix for an invalid prefix length for IPv4: - * too long prefix length. - */ - @Test(expected = IllegalArgumentException.class) - public void testInvalidMakeTooLongMaskPrefixIPv4() { - Ip4Address ipAddress; - - ipAddress = Ip4Address.makeMaskPrefix(33); - } - - /** - * Tests making of a masked address for IPv4. - */ - @Test - public void testMakeMaskedAddressIPv4() { - Ip4Address ipAddress = Ip4Address.valueOf("1.2.3.5"); - Ip4Address ipAddressMasked; - - ipAddressMasked = Ip4Address.makeMaskedAddress(ipAddress, 24); - assertThat(ipAddressMasked.toString(), is("1.2.3.0")); - - ipAddressMasked = Ip4Address.makeMaskedAddress(ipAddress, 0); - assertThat(ipAddressMasked.toString(), is("0.0.0.0")); - - ipAddressMasked = Ip4Address.makeMaskedAddress(ipAddress, 32); - assertThat(ipAddressMasked.toString(), is("1.2.3.5")); - } - - /** - * Tests making of a masked address for invalid prefix length for IPv4: - * negative prefix length. - */ - @Test(expected = IllegalArgumentException.class) - public void testInvalidMakeNegativeMaskedAddressIPv4() { - Ip4Address ipAddress = Ip4Address.valueOf("1.2.3.5"); - Ip4Address ipAddressMasked; - - ipAddressMasked = Ip4Address.makeMaskedAddress(ipAddress, -1); - } - - /** - * Tests making of a masked address for an invalid prefix length for IPv4: - * too long prefix length. - */ - @Test(expected = IllegalArgumentException.class) - public void testInvalidMakeTooLongMaskedAddressIPv4() { - Ip4Address ipAddress = Ip4Address.valueOf("1.2.3.5"); - Ip4Address ipAddressMasked; - - ipAddressMasked = Ip4Address.makeMaskedAddress(ipAddress, 33); - } - - /** - * Tests comparison of {@link Ip4Address} for IPv4. - */ - @Test - public void testComparisonIPv4() { - Ip4Address addr1, addr2, addr3, addr4; - - addr1 = Ip4Address.valueOf("1.2.3.4"); - addr2 = Ip4Address.valueOf("1.2.3.4"); - addr3 = Ip4Address.valueOf("1.2.3.3"); - addr4 = Ip4Address.valueOf("1.2.3.5"); - assertTrue(addr1.compareTo(addr2) == 0); - assertTrue(addr1.compareTo(addr3) > 0); - assertTrue(addr1.compareTo(addr4) < 0); - - addr1 = Ip4Address.valueOf("255.2.3.4"); - addr2 = Ip4Address.valueOf("255.2.3.4"); - addr3 = Ip4Address.valueOf("255.2.3.3"); - addr4 = Ip4Address.valueOf("255.2.3.5"); - assertTrue(addr1.compareTo(addr2) == 0); - assertTrue(addr1.compareTo(addr3) > 0); - assertTrue(addr1.compareTo(addr4) < 0); - } - - /** - * Tests equality of {@link Ip4Address} for IPv4. - */ - @Test - public void testEqualityIPv4() { - new EqualsTester() - .addEqualityGroup(Ip4Address.valueOf("1.2.3.4"), - Ip4Address.valueOf("1.2.3.4")) - .addEqualityGroup(Ip4Address.valueOf("1.2.3.5"), - Ip4Address.valueOf("1.2.3.5")) - .addEqualityGroup(Ip4Address.valueOf("0.0.0.0"), - Ip4Address.valueOf("0.0.0.0")) - .addEqualityGroup(Ip4Address.valueOf("255.255.255.255"), - Ip4Address.valueOf("255.255.255.255")) - .testEquals(); - } - - /** - * Tests object string representation for IPv4. - */ - @Test - public void testToStringIPv4() { - Ip4Address ipAddress; - - ipAddress = Ip4Address.valueOf("1.2.3.4"); - assertThat(ipAddress.toString(), is("1.2.3.4")); - - ipAddress = Ip4Address.valueOf("0.0.0.0"); - assertThat(ipAddress.toString(), is("0.0.0.0")); - - ipAddress = Ip4Address.valueOf("255.255.255.255"); - assertThat(ipAddress.toString(), is("255.255.255.255")); - } -} |