+++ /dev/null
-/*
- * Copyright (c) 2014 NEC Corporation
- * All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this
- * distribution, and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-
-package org.opendaylight.controller.protocol_plugin.openflow.vendorextension.v6extension;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.fail;
-import static org.openflow.protocol.OFMatch.OFPFW_ALL;
-import static org.openflow.protocol.OFMatch.OFPFW_DL_VLAN;
-import static org.openflow.protocol.OFMatch.OFPFW_DL_VLAN_PCP;
-import static org.openflow.protocol.OFMatch.OFPFW_IN_PORT;
-
-import java.nio.ByteBuffer;
-import org.junit.Test;
-
-/**
- * JUnit test for {@link V6Match}.
- */
-public class V6MatchTest {
- /**
- * Header of a match entry for input port field without a mask.
- * The vendor-specific value is 0, and the length of value is 2.
- */
- private static int HEADER_INPUT_PORT = (0 << 9) | 2;
-
- /**
- * Header of a match entry for VLAN TCI field without a mask.
- * The vendor-specific value is 4, and the length of value is 2.
- */
- private static int HEADER_VLAN_TCI= (4 << 9) | 2;
-
- /**
- * Header of a match entry for VLAN TCI field with a mask.
- * The vendor-specific value is 4, and the length of value is 4.
- */
- private static int HEADER_VLAN_TCI_W = (4 << 9) | (1 << 8) | 4;
-
- /**
- * Length of a match entry for input port field.
- * Header (4 bytes) + value (2 bytes) = 6 bytes.
- */
- private static short MATCH_LEN_INPUT_PORT = 6;
-
- /**
- * Length of a match entry for VLAN TCI field without a mask.
- * Header (4 bytes) + value (2 bytes) = 6 bytes.
- */
- private static short MATCH_LEN_VLAN_TCI = 6;
-
- /**
- * Length of a match entry for VLAN TCI field with a mask.
- * Header (4 bytes) + value (2 bytes) + bitmask (2 bytes) = 8 bytes.
- */
- private static short MATCH_LEN_VLAN_TCI_WITH_MASK = 8;
-
- /**
- * Value of OFP_VLAN_NONE defined by OpenFlow 1.0.
- */
- private static final short OFP_VLAN_NONE = (short)0xffff;
-
- /**
- * CFI bit in VLAN TCI field.
- */
- private static final int VLAN_TCI_CFI = 1 << 12;
-
- /**
- * Test case for {@link V6Match#fromString(String)} about VLAN TCI field.
- * This test passes values to "dl_vlan" and "dl_vpcp".
- */
- @Test
- public void testFromStringVlanTci() {
- // Test for "dl_vlan" using non OFP_VLAN_NONE values.
- short vlans[] = {1, 10, 1000, 4095};
- short mask = 0;
- for (short vlan: vlans) {
- V6Match match = new V6Match();
- match.fromString("dl_vlan=" + vlan);
- assertEquals(MATCH_LEN_VLAN_TCI_WITH_MASK, match.getIPv6MatchLen());
- assertEquals(vlan, match.getDataLayerVirtualLan());
- int wildcards = OFPFW_ALL & ~OFPFW_DL_VLAN;
- assertEquals(wildcards, match.getWildcards());
- }
-
- // Test for "dl_vpcp".
- byte pcps[] = {1, 3, 7};
- for (byte pcp: pcps) {
- V6Match match = new V6Match();
- match.fromString("dl_vpcp=" + pcp);
- assertEquals(MATCH_LEN_VLAN_TCI_WITH_MASK, match.getIPv6MatchLen());
- assertEquals(pcp, match.getDataLayerVirtualLanPriorityCodePoint());
- int wildcards = OFPFW_ALL & ~OFPFW_DL_VLAN_PCP;
- assertEquals(wildcards, match.getWildcards());
- }
-
- // Set "dl_vlan" field firstly, "dl_vpcp" field secondly.
- for (short vlan: vlans) {
- for (byte pcp: pcps) {
- V6Match match = new V6Match();
- match.fromString("dl_vlan=" + vlan);
- match.fromString("dl_vpcp=" + pcp);
- assertEquals(MATCH_LEN_VLAN_TCI, match.getIPv6MatchLen());
- assertEquals(vlan, match.getDataLayerVirtualLan());
- assertEquals(pcp,
- match.getDataLayerVirtualLanPriorityCodePoint());
- }
- }
-
- // Set "dl_vpcp" field firstly, "dl_vlan" field secondly.
- for (short vlan: vlans) {
- for (byte pcp: pcps) {
- V6Match match = new V6Match();
- match.fromString("dl_vpcp=" + pcp);
- match.fromString("dl_vlan=" + vlan);
- assertEquals(MATCH_LEN_VLAN_TCI, match.getIPv6MatchLen());
- assertEquals(vlan, match.getDataLayerVirtualLan());
- assertEquals(pcp,
- match.getDataLayerVirtualLanPriorityCodePoint());
- }
- }
-
- // Test for OFP_VLAN_NONE when VLAN PCP is not set.
- V6Match match = new V6Match();
- match.fromString("dl_vlan=" + OFP_VLAN_NONE);
- assertEquals(MATCH_LEN_VLAN_TCI, match.getIPv6MatchLen());
- assertEquals(OFP_VLAN_NONE, match.getDataLayerVirtualLan());
-
- // Test for OFP_VLAN_NONE when VLAN PCP is set.
- match = new V6Match();
- match.fromString("dl_vpcp=" + 1);
- try {
- match.fromString("dl_vlan=" + OFP_VLAN_NONE);
- fail("Throwing exception was expected.");
- } catch (IllegalArgumentException e) {
- // Throwing exception was expected.
- }
- }
-
- /**
- * Test case for {@link V6Match#writeTo(ByteBuffer)} for VLAN TCI field.
- */
- @Test
- public void testWriteToVlanTci() {
- byte mask = 0;
-
- // Set only VLAN ID.
- short vlans[] = {1, 10, 1000, 4095};
- for (short vlan: vlans) {
- V6Match match = new V6Match();
- match.setDataLayerVirtualLan(vlan, mask);
- ByteBuffer data = ByteBuffer.allocate(10);
- match.writeTo(data);
- assertEquals(MATCH_LEN_VLAN_TCI_WITH_MASK, data.position());
- data.flip();
- // Header
- assertEquals(HEADER_VLAN_TCI_W, data.getInt());
- // Value
- short expectedTci = (short) (VLAN_TCI_CFI | vlan);
- assertEquals(expectedTci, data.getShort());
- // Mask
- short expectedMask = 0x1fff;
- assertEquals(expectedMask, data.getShort());
- }
-
- // Set only VLAN PCP.
- byte pcps[] = {1, 3, 7};
- for (byte pcp: pcps) {
- V6Match match = new V6Match();
- match.setDataLayerVirtualLanPriorityCodePoint(pcp, mask);
- ByteBuffer data = ByteBuffer.allocate(10);
- match.writeTo(data);
- assertEquals(MATCH_LEN_VLAN_TCI_WITH_MASK, data.position());
- data.flip();
- // Header
- assertEquals(HEADER_VLAN_TCI_W, data.getInt());
- // Value
- short expectedTci = (short) (pcp << 13 | VLAN_TCI_CFI);
- assertEquals(expectedTci, data.getShort());
- // Mask
- short expectedMask = (short) 0xf000;
- assertEquals(expectedMask, data.getShort());
- }
-
- // Set both VLAN ID and PCP.
- for (short vlan: vlans) {
- for (byte pcp: pcps) {
- V6Match match = new V6Match();
- match.setDataLayerVirtualLan(vlan, mask);
- match.setDataLayerVirtualLanPriorityCodePoint(pcp, mask);
- ByteBuffer data = ByteBuffer.allocate(10);
- match.writeTo(data);
- assertEquals(MATCH_LEN_VLAN_TCI, data.position());
- data.flip();
- // Header
- assertEquals(HEADER_VLAN_TCI, data.getInt());
- // Value
- short expectedTci = (short) (pcp << 13 | VLAN_TCI_CFI | vlan);
- assertEquals(expectedTci, data.getShort());
- }
- }
-
- // Set OFP_VLAN_NONE.
- V6Match match = new V6Match();
- match.setDataLayerVirtualLan(OFP_VLAN_NONE, mask);
- ByteBuffer data = ByteBuffer.allocate(10);
- match.writeTo(data);
- assertEquals(MATCH_LEN_VLAN_TCI, data.position());
- data.flip();
- // Header
- assertEquals(HEADER_VLAN_TCI, data.getInt());
- // Value
- assertEquals(0, data.getShort());
- }
-
- /**
- * Test case for {@link V6Match#writeTo(ByteBuffer)} for input port field.
- */
- @Test
- public void testWriteToInputPort() {
- // Set input port.
- short ports[] = {1, 10, 100, 1000};
- for (short port: ports) {
- V6Match match = new V6Match();
- match.setInputPort(port, (short) 0);
- ByteBuffer data = ByteBuffer.allocate(10);
- match.writeTo(data);
- assertEquals(MATCH_LEN_INPUT_PORT, data.position());
- data.flip();
- // Header
- assertEquals(HEADER_INPUT_PORT, data.getInt());
- // Value
- assertEquals(port, data.getShort());
- }
- }
-
- /**
- * Test case for {@link V6Match#readFrom(ByteBuffer)} for VLAN TCI field.
- */
- @Test
- public void testReadFromVlanTci() {
- // Test for an exact match a TCI value with CFI=1.
- // It matches packets that have an 802.1Q header with a specified
- // VID and PCP.
- short vlans[] = {1, 10, 1000, 4095};
- byte pcps[] = {1, 3, 7};
- for (short vlan: vlans) {
- for (byte pcp: pcps) {
- ByteBuffer data = ByteBuffer.allocate(MATCH_LEN_VLAN_TCI);
- data.putInt(HEADER_VLAN_TCI);
- short tci = (short) (pcp << 13 | VLAN_TCI_CFI | vlan);
- data.putShort(tci);
- data.flip();
-
- V6Match match = new V6Match();
- match.readFrom(data);
- assertEquals(MATCH_LEN_VLAN_TCI, match.getIPv6MatchLen());
- assertEquals(pcp,
- match.getDataLayerVirtualLanPriorityCodePoint());
- assertEquals(vlan, match.getDataLayerVirtualLan());
- int wildcards = OFPFW_ALL & ~OFPFW_DL_VLAN_PCP & ~OFPFW_DL_VLAN;
- assertEquals(wildcards, match.getWildcards());
- }
- }
-
- // Test with a specific VID and CFI=1 with mask=0x1fff.
- // It matches packets that have an 802.1Q header with that VID
- // and any PCP.
- for (short vlan: vlans) {
- ByteBuffer data = ByteBuffer.allocate(MATCH_LEN_VLAN_TCI_WITH_MASK);
- data.putInt(HEADER_VLAN_TCI_W);
- short tci = (short) (VLAN_TCI_CFI | vlan);
- data.putShort(tci);
- short mask = (short) 0x1fff;
- data.putShort(mask);
- data.flip();
-
- V6Match match = new V6Match();
- match.readFrom(data);
- assertEquals(MATCH_LEN_VLAN_TCI_WITH_MASK, match.getIPv6MatchLen());
- assertEquals(vlan, match.getDataLayerVirtualLan());
- int wildcards = OFPFW_ALL & ~OFPFW_DL_VLAN;
- assertEquals(wildcards, match.getWildcards());
- }
-
- // Test with a specific PCP and CFI=1 with mask=0xf000.
- // It matches packets that have an 802.1Q header with that PCP
- // and any VID.
- for (byte pcp: pcps) {
- ByteBuffer data = ByteBuffer.allocate(MATCH_LEN_VLAN_TCI_WITH_MASK);
- data.putInt(HEADER_VLAN_TCI_W);
- short tci = (short) (pcp << 13| VLAN_TCI_CFI);
- data.putShort(tci);
- short mask = (short) 0xf000;
- data.putShort(mask);
- data.flip();
-
- V6Match match = new V6Match();
- match.readFrom(data);
- assertEquals(MATCH_LEN_VLAN_TCI_WITH_MASK, match.getIPv6MatchLen());
- assertEquals(pcp, match.getDataLayerVirtualLanPriorityCodePoint());
- int wildcards = OFPFW_ALL & ~OFPFW_DL_VLAN_PCP;
- assertEquals(wildcards, match.getWildcards());
- }
-
- // Test for an exact match with 0.
- // It matches only packets without an 802.1Q header.
- ByteBuffer data = ByteBuffer.allocate(MATCH_LEN_VLAN_TCI);
- data.putInt(HEADER_VLAN_TCI);
- short tci = 0;
- data.putShort(tci);
- data.flip();
-
- V6Match match = new V6Match();
- match.readFrom(data);
- assertEquals(MATCH_LEN_VLAN_TCI, match.getIPv6MatchLen());
- assertEquals(OFP_VLAN_NONE, match.getDataLayerVirtualLan());
- int wildcards = OFPFW_ALL & ~OFPFW_DL_VLAN;
- assertEquals(wildcards, match.getWildcards());
- }
-
- /**
- * Test case for {@link V6Match#readFrom(ByteBuffer)} for input port field.
- */
- @Test
- public void testReadFromInputPort() {
- // Set input port.
- short ports[] = {1, 10, 100, 1000};
- for (short port: ports) {
- ByteBuffer data = ByteBuffer.allocate(MATCH_LEN_INPUT_PORT);
- data.putInt(HEADER_INPUT_PORT);
- data.putShort(port);
- data.flip();
-
- V6Match match = new V6Match();
- match.readFrom(data);
- assertEquals(MATCH_LEN_INPUT_PORT, match.getIPv6MatchLen());
- assertEquals(port, match.getInputPort());
- int wildcards = OFPFW_ALL & ~OFPFW_IN_PORT;
- assertEquals(wildcards, match.getWildcards());
- }
- }
-
- /**
- * Test case for {@link V6Match#setDataLayerVirtualLan(short, short)}.
- */
- @Test
- public void testSetDataLayerVirtualLan() {
- short vlans[] = {1, 10, 1000, 4095};
- short mask = 0;
- for (short vlan: vlans) {
- V6Match match = new V6Match();
- match.setDataLayerVirtualLan(vlan, mask);
- assertEquals(MATCH_LEN_VLAN_TCI_WITH_MASK, match.getIPv6MatchLen());
- assertEquals(vlan, match.getDataLayerVirtualLan());
- }
-
- // Test for OFP_VLAN_NONE.
- V6Match match = new V6Match();
- match.setDataLayerVirtualLan(OFP_VLAN_NONE, mask);
- assertEquals(MATCH_LEN_VLAN_TCI, match.getIPv6MatchLen());
- assertEquals(OFP_VLAN_NONE, match.getDataLayerVirtualLan());
- }
-
- /**
- * Test case for
- * {@link V6Match#setDataLayerVirtualLanPriorityCodePoint(byte, byte)}.
- */
- @Test
- public void testSetDataLayerVirtualLanPriorityCodePoint() {
- byte pcps[] = {1, 3, 7};
- byte mask = 0;
- for (byte pcp: pcps) {
- V6Match match = new V6Match();
- match.setDataLayerVirtualLanPriorityCodePoint(pcp, mask);
- assertEquals(MATCH_LEN_VLAN_TCI_WITH_MASK, match.getIPv6MatchLen());
- assertEquals(pcp, match.getDataLayerVirtualLanPriorityCodePoint());
- }
- }
-
- /**
- * Test case for setter methods for VLAN TCI field.
- *
- * This test case calls {@link V6Match#setDataLayerVirtualLan(short, short)}
- * and {@link V6Match#setDataLayerVirtualLanPriorityCodePoint(byte, byte)}.
- */
- @Test
- public void testSetVlanTCI() {
- short vlans[] = {1, 10, 1000, 4095};
- byte pcps[] = {1, 3, 7};
- byte mask = 0;
-
- // Call setDataLayerVirtualLan(short, short) firstly,
- // and setDataLayerVirtualLanPriorityCodePoint(byte, byte) secondly,
- for (short vlan: vlans) {
- for (byte pcp: pcps) {
- V6Match match = new V6Match();
- match.setDataLayerVirtualLan(vlan, mask);
- match.setDataLayerVirtualLanPriorityCodePoint(pcp, mask);
- assertEquals(MATCH_LEN_VLAN_TCI, match.getIPv6MatchLen());
- assertEquals(vlan, match.getDataLayerVirtualLan());
- assertEquals(pcp,
- match.getDataLayerVirtualLanPriorityCodePoint());
- }
- }
-
- // Call setDataLayerVirtualLanPriorityCodePoint(byte, byte) firstly,
- // and setDataLayerVirtualLan(short, short) secondly.
- for (short vlan: vlans) {
- for (byte pcp: pcps) {
- V6Match match = new V6Match();
- match.setDataLayerVirtualLanPriorityCodePoint(pcp, mask);
- match.setDataLayerVirtualLan(vlan, mask);
- assertEquals(MATCH_LEN_VLAN_TCI, match.getIPv6MatchLen());
- assertEquals(vlan, match.getDataLayerVirtualLan());
- assertEquals(pcp,
- match.getDataLayerVirtualLanPriorityCodePoint());
- }
- }
-
- // Test for setting OFP_VLAN_NONE when VLAN PCP is set.
- for (byte pcp: pcps) {
- V6Match match = new V6Match();
- match.setDataLayerVirtualLanPriorityCodePoint(pcp, mask);
- try {
- match.setDataLayerVirtualLan(OFP_VLAN_NONE, mask);
- } catch (IllegalStateException e) {
- // Throwing exception was expected.
- }
- }
-
- // Test for set VLAN PCP when OFP_VLAN_NONE is set to VLAN match.
- for (byte pcp: pcps) {
- V6Match match = new V6Match();
- match.setDataLayerVirtualLan(OFP_VLAN_NONE, mask);
- try {
- match.setDataLayerVirtualLanPriorityCodePoint(pcp, mask);
- } catch (IllegalStateException e) {
- // Throwing exception was expected.
- }
- }
- }
-
- /**
- * Test case for {@link V6Match#setInputPort(short, short)}.
- */
- @Test
- public void testSetInputPort() {
- short ports[] = {1, 10, 100, 1000};
- for (short port: ports) {
- V6Match match = new V6Match();
- match.setInputPort(port, (short) 0);
- assertEquals(MATCH_LEN_INPUT_PORT, match.getIPv6MatchLen());
- assertEquals(port, match.getInputPort());
- }
- }
-}
Code Review / controller.git / blobdiff