-/* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */\r
-package org.opendaylight.openflowjava.protocol.impl.serialization.factories;\r
-\r
-import io.netty.buffer.ByteBuf;\r
-import io.netty.buffer.UnpooledByteBufAllocator;\r
-\r
-import java.util.ArrayList;\r
-import java.util.List;\r
-\r
-import org.junit.Assert;\r
-import org.junit.Test;\r
-import org.opendaylight.openflowjava.protocol.impl.deserialization.factories.HelloMessageFactoryTest;\r
-import org.opendaylight.openflowjava.protocol.impl.util.BufferHelper;\r
-import org.opendaylight.openflowjava.protocol.impl.util.ByteBufUtils;\r
-import org.opendaylight.openflowjava.protocol.impl.util.EncodeConstants;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.HelloElementType;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloInput;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloInputBuilder;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.hello.Elements;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.hello.ElementsBuilder;\r
-import org.slf4j.Logger;\r
-import org.slf4j.LoggerFactory;\r
-\r
-/**\r
- * @author michal.polkorab\r
- *\r
- */\r
-public class HelloInputMessageFactoryTest {\r
-\r
- private static final Logger LOGGER = LoggerFactory.getLogger(HelloInputMessageFactoryTest.class);\r
- \r
- /**\r
- * Testing of {@link HelloInputMessageFactory} for correct translation from POJO\r
- * @throws Exception \r
- */\r
- @Test\r
- public void testWithoutElementsSet() throws Exception {\r
- HelloInputBuilder hib = new HelloInputBuilder();\r
- BufferHelper.setupHeader(hib, EncodeConstants.OF13_VERSION_ID);\r
- HelloInput hi = hib.build();\r
- \r
- ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();\r
- HelloInputMessageFactory himf = HelloInputMessageFactory.getInstance();\r
- himf.messageToBuffer(HelloMessageFactoryTest.VERSION_YET_SUPPORTED, out, hi);\r
- \r
- BufferHelper.checkHeaderV13(out, himf.getMessageType(), himf.computeLength(hi));\r
- }\r
- \r
- /**\r
- * Testing of {@link HelloInputMessageFactory} for correct translation from POJO\r
- * @throws Exception \r
- */\r
- @Test\r
- public void testWith4BitVersionBitmap() throws Exception {\r
- int lengthOfBitmap = 4;\r
- HelloInputBuilder builder = new HelloInputBuilder();\r
- BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);\r
- List<Elements> expectedElement = createElement(lengthOfBitmap);\r
- builder.setElements(expectedElement);\r
- HelloInput message = builder.build();\r
- \r
- ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();\r
- HelloInputMessageFactory factory = HelloInputMessageFactory.getInstance();\r
- factory.messageToBuffer(HelloMessageFactoryTest.VERSION_YET_SUPPORTED, out, message);\r
- LOGGER.debug("bytebuf: " + ByteBufUtils.byteBufToHexString(out));\r
- \r
- BufferHelper.checkHeaderV13(out, factory.getMessageType(), factory.computeLength(message));\r
- Elements element = readElement(out).get(0);\r
- Assert.assertEquals("Wrong element type", expectedElement.get(0).getType(), element.getType());\r
- Elements comparation = createComparationElement(lengthOfBitmap).get(0);\r
- Assert.assertArrayEquals("Wrong element bitmap", comparation.getVersionBitmap().toArray(), element.getVersionBitmap().toArray());\r
- }\r
- \r
- /**\r
- * Testing of {@link HelloInputMessageFactory} for correct translation from POJO\r
- * @throws Exception \r
- */\r
- @Test\r
- public void testWith64BitVersionBitmap() throws Exception {\r
- int lengthOfBitmap = 64;\r
- HelloInputBuilder builder = new HelloInputBuilder();\r
- BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);\r
- List<Elements> expectedElement = createElement(lengthOfBitmap);\r
- builder.setElements(expectedElement);\r
- HelloInput message = builder.build();\r
- \r
- ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();\r
- HelloInputMessageFactory factory = HelloInputMessageFactory.getInstance();\r
- factory.messageToBuffer(HelloMessageFactoryTest.VERSION_YET_SUPPORTED, out, message);\r
- LOGGER.debug("bytebuf: " + ByteBufUtils.byteBufToHexString(out));\r
- \r
- BufferHelper.checkHeaderV13(out, factory.getMessageType(), factory.computeLength(message));\r
- Elements element = readElement(out).get(0);\r
- Assert.assertEquals("Wrong element type", expectedElement.get(0).getType(), element.getType());\r
- Elements comparation = createComparationElement(lengthOfBitmap).get(0);\r
- Assert.assertArrayEquals("Wrong element bitmap", comparation.getVersionBitmap().toArray(), element.getVersionBitmap().toArray());\r
- }\r
- \r
- private static List<Elements> createElement(int lengthOfBitmap) {\r
- ElementsBuilder elementsBuilder = new ElementsBuilder();\r
- List<Elements> elementsList = new ArrayList<>();\r
- List<Boolean> booleanList = new ArrayList<>();\r
- for (int i = 0; i < lengthOfBitmap; i++) {\r
- booleanList.add(true);\r
- }\r
- elementsBuilder.setType(HelloElementType.forValue(1));\r
- elementsBuilder.setVersionBitmap(booleanList);\r
- elementsList.add(elementsBuilder.build());\r
- return elementsList;\r
- }\r
- \r
- private static List<Elements> createComparationElement(int lengthOfBitmap) {\r
- ElementsBuilder elementsBuilder = new ElementsBuilder();\r
- List<Elements> elementsList = new ArrayList<>();\r
- List<Boolean> booleanList = new ArrayList<>();\r
- for (int i = 0; i < lengthOfBitmap; i++) {\r
- booleanList.add(true);\r
- }\r
- if ((lengthOfBitmap % Integer.SIZE) != 0) {\r
- for (int i = 0; i < (Integer.SIZE - (lengthOfBitmap % Integer.SIZE)); i++) {\r
- booleanList.add(false);\r
- }\r
- }\r
- LOGGER.debug("boolsize " + booleanList.size());\r
- elementsBuilder.setType(HelloElementType.forValue(1));\r
- elementsBuilder.setVersionBitmap(booleanList);\r
- elementsList.add(elementsBuilder.build());\r
- return elementsList;\r
- }\r
- \r
- private static List<Elements> readElement(ByteBuf input) {\r
- List<Elements> elementsList = new ArrayList<>();\r
- while (input.readableBytes() > 0) {\r
- ElementsBuilder elementsBuilder = new ElementsBuilder();\r
- int type = input.readUnsignedShort();\r
- int elementLength = input.readUnsignedShort();\r
- if (type == HelloElementType.VERSIONBITMAP.getIntValue()) {\r
- elementsBuilder.setType(HelloElementType.forValue(type));\r
- int[] versionBitmap = new int[(elementLength - HelloInputMessageFactory.HELLO_ELEMENT_HEADER_SIZE) / 4];\r
- for (int i = 0; i < versionBitmap.length; i++) {\r
- versionBitmap[i] = (int) input.readUnsignedInt();\r
- }\r
- elementsBuilder.setVersionBitmap(readVersionBitmap(versionBitmap));\r
- int paddingRemainder = elementLength % EncodeConstants.PADDING;\r
- if (paddingRemainder != 0) {\r
- input.readBytes(EncodeConstants.PADDING - paddingRemainder);\r
- }\r
- }\r
- elementsList.add(elementsBuilder.build());\r
- }\r
- return elementsList;\r
- }\r
- \r
- private static List<Boolean> readVersionBitmap(int[] input){\r
- List<Boolean> versionBitmapList = new ArrayList<>();\r
- for (int i = 0; i < input.length; i++) {\r
- int mask = input[i];\r
- for (int j = 0; j < Integer.SIZE; j++) {\r
- versionBitmapList.add((mask & (1<<j)) != 0);\r
- }\r
- }\r
- return versionBitmapList;\r
- }\r
-\r
-}\r
+/*
+ * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. 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.openflowjava.protocol.impl.serialization.factories;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.UnpooledByteBufAllocator;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.opendaylight.openflowjava.protocol.api.extensibility.MessageTypeKey;
+import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
+import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
+import org.opendaylight.openflowjava.protocol.impl.serialization.SerializerRegistryImpl;
+import org.opendaylight.openflowjava.protocol.impl.util.BufferHelper;
+import org.opendaylight.openflowjava.util.ByteBufUtils;
+import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.HelloElementType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.hello.Elements;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.hello.ElementsBuilder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * @author michal.polkorab
+ *
+ */
+public class HelloInputMessageFactoryTest {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(HelloInputMessageFactoryTest.class);
+ private SerializerRegistry registry;
+ private OFSerializer<HelloInput> helloFactory;
+
+ /**
+ * Initializes serializer registry and stores correct factory in field
+ */
+ @Before
+ public void startUp() {
+ registry = new SerializerRegistryImpl();
+ registry.init();
+ helloFactory = registry.getSerializer(
+ new MessageTypeKey<>(EncodeConstants.OF13_VERSION_ID, HelloInput.class));
+ }
+
+ /**
+ * Testing of {@link HelloInputMessageFactory} for correct translation from POJO
+ * @throws Exception
+ */
+ @Test
+ public void testWithoutElementsSet() throws Exception {
+ HelloInputBuilder hib = new HelloInputBuilder();
+ BufferHelper.setupHeader(hib, EncodeConstants.OF13_VERSION_ID);
+ HelloInput hi = hib.build();
+
+ ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
+ helloFactory.serialize(hi, out);
+
+ BufferHelper.checkHeaderV13(out,(byte) 0, EncodeConstants.OFHEADER_SIZE);
+ }
+
+ /**
+ * Testing of {@link HelloInputMessageFactory} for correct translation from POJO
+ * @throws Exception
+ */
+ @Test
+ public void testWith4BitVersionBitmap() throws Exception {
+ int lengthOfBitmap = 4;
+ HelloInputBuilder builder = new HelloInputBuilder();
+ BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
+ List<Elements> expectedElement = createElement(lengthOfBitmap);
+ builder.setElements(expectedElement);
+ HelloInput message = builder.build();
+
+ ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
+ helloFactory.serialize(message, out);
+ LOGGER.debug("bytebuf: " + ByteBufUtils.byteBufToHexString(out));
+
+ BufferHelper.checkHeaderV13(out, (byte) 0, 16);
+ Elements element = readElement(out).get(0);
+ Assert.assertEquals("Wrong element type", expectedElement.get(0).getType(), element.getType());
+ Elements comparation = createComparationElement(lengthOfBitmap).get(0);
+ Assert.assertArrayEquals("Wrong element bitmap", comparation.getVersionBitmap().toArray(), element.getVersionBitmap().toArray());
+ }
+
+ /**
+ * Testing of {@link HelloInputMessageFactory} for correct translation from POJO
+ * @throws Exception
+ */
+ @Test
+ public void testWith64BitVersionBitmap() throws Exception {
+ int lengthOfBitmap = 64;
+ HelloInputBuilder builder = new HelloInputBuilder();
+ BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
+ List<Elements> expectedElement = createElement(lengthOfBitmap);
+ builder.setElements(expectedElement);
+ HelloInput message = builder.build();
+
+ ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
+ helloFactory.serialize(message, out);
+ LOGGER.debug("bytebuf: " + ByteBufUtils.byteBufToHexString(out));
+
+ BufferHelper.checkHeaderV13(out, (byte) 0, 24);
+ Elements element = readElement(out).get(0);
+ Assert.assertEquals("Wrong element type", expectedElement.get(0).getType(), element.getType());
+ Elements comparation = createComparationElement(lengthOfBitmap).get(0);
+ Assert.assertArrayEquals("Wrong element bitmap", comparation.getVersionBitmap().toArray(), element.getVersionBitmap().toArray());
+ }
+
+ private static List<Elements> createElement(int lengthOfBitmap) {
+ ElementsBuilder elementsBuilder = new ElementsBuilder();
+ List<Elements> elementsList = new ArrayList<>();
+ List<Boolean> booleanList = new ArrayList<>();
+ for (int i = 0; i < lengthOfBitmap; i++) {
+ booleanList.add(true);
+ }
+ elementsBuilder.setType(HelloElementType.forValue(1));
+ elementsBuilder.setVersionBitmap(booleanList);
+ elementsList.add(elementsBuilder.build());
+ return elementsList;
+ }
+
+ private static List<Elements> createComparationElement(int lengthOfBitmap) {
+ ElementsBuilder elementsBuilder = new ElementsBuilder();
+ List<Elements> elementsList = new ArrayList<>();
+ List<Boolean> booleanList = new ArrayList<>();
+ for (int i = 0; i < lengthOfBitmap; i++) {
+ booleanList.add(true);
+ }
+ if ((lengthOfBitmap % Integer.SIZE) != 0) {
+ for (int i = 0; i < (Integer.SIZE - (lengthOfBitmap % Integer.SIZE)); i++) {
+ booleanList.add(false);
+ }
+ }
+ LOGGER.debug("boolsize " + booleanList.size());
+ elementsBuilder.setType(HelloElementType.forValue(1));
+ elementsBuilder.setVersionBitmap(booleanList);
+ elementsList.add(elementsBuilder.build());
+ return elementsList;
+ }
+
+ private static List<Elements> readElement(ByteBuf input) {
+ List<Elements> elementsList = new ArrayList<>();
+ while (input.readableBytes() > 0) {
+ ElementsBuilder elementsBuilder = new ElementsBuilder();
+ int type = input.readUnsignedShort();
+ int elementLength = input.readUnsignedShort();
+ if (type == HelloElementType.VERSIONBITMAP.getIntValue()) {
+ elementsBuilder.setType(HelloElementType.forValue(type));
+ int[] versionBitmap = new int[(elementLength - 4) / 4];
+ for (int i = 0; i < versionBitmap.length; i++) {
+ versionBitmap[i] = (int) input.readUnsignedInt();
+ }
+ elementsBuilder.setVersionBitmap(readVersionBitmap(versionBitmap));
+ int paddingRemainder = elementLength % EncodeConstants.PADDING;
+ if (paddingRemainder != 0) {
+ input.readBytes(EncodeConstants.PADDING - paddingRemainder);
+ }
+ }
+ elementsList.add(elementsBuilder.build());
+ }
+ return elementsList;
+ }
+
+ private static List<Boolean> readVersionBitmap(int[] input){
+ List<Boolean> versionBitmapList = new ArrayList<>();
+ for (int i = 0; i < input.length; i++) {
+ int mask = input[i];
+ for (int j = 0; j < Integer.SIZE; j++) {
+ versionBitmapList.add((mask & (1<<j)) != 0);
+ }
+ }
+ return versionBitmapList;
+ }
+
+}
Code Review / openflowjava.git / blobdiff