-/* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */\r
-package org.opendaylight.openflowjava.protocol.impl.deserialization.factories;\r
-\r
-import io.netty.buffer.ByteBuf;\r
-\r
-import org.junit.Test;\r
-import org.opendaylight.openflowjava.protocol.impl.util.BufferHelper;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloMessage;\r
-\r
-/**\r
- * @author michal.polkorab\r
- * @author timotej.kubas\r
- */\r
-public class HelloMessageFactoryTest {\r
-\r
- /** Number of currently supported version / codec */\r
- public static final Short VERSION_YET_SUPPORTED = 0x04;\r
-\r
- /**\r
- * Testing {@link HelloMessageFactory} for correct translation into POJO\r
- */\r
- @Test\r
- public void test() {\r
- ByteBuf bb = BufferHelper.buildBuffer();\r
- HelloMessage builtByFactory = BufferHelper.decodeV13(\r
- HelloMessageFactory.getInstance(), bb);\r
-\r
- BufferHelper.checkHeaderV13(builtByFactory);\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.deserialization.factories;
+
+import io.netty.buffer.ByteBuf;
+
+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.DeserializerRegistry;
+import org.opendaylight.openflowjava.protocol.api.extensibility.MessageCodeKey;
+import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
+import org.opendaylight.openflowjava.protocol.impl.deserialization.DeserializerRegistryImpl;
+import org.opendaylight.openflowjava.protocol.impl.util.BufferHelper;
+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.HelloMessage;
+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;
+
+/**
+ * @author michal.polkorab
+ * @author timotej.kubas
+ * @author madamjak
+ */
+public class HelloMessageFactoryTest {
+
+ private OFDeserializer<HelloMessage> helloFactory;
+
+ /**
+ * Initializes deserializer registry and lookups correct deserializer
+ */
+ @Before
+ public void startUp() {
+ DeserializerRegistry registry = new DeserializerRegistryImpl();
+ registry.init();
+ helloFactory = registry.getDeserializer(
+ new MessageCodeKey(EncodeConstants.OF13_VERSION_ID, 0, HelloMessage.class));
+ }
+
+ /**
+ * Testing {@link HelloMessageFactory} for correct length without padding
+ */
+ @Test
+ public void testWithoutPadding() {
+ ByteBuf bb = BufferHelper.buildBuffer("00 01 " // type
+ + "00 08 " // length
+ + "00 00 00 11" // bitmap 1
+ );
+ HelloMessage builtByFactory = BufferHelper.deserialize(helloFactory, bb);
+ BufferHelper.checkHeaderV13(builtByFactory);
+ List<Elements> element = createElement(4,HelloElementType.VERSIONBITMAP.getIntValue());
+ Assert.assertEquals("Wrong type", element.get(0).getType(), builtByFactory.getElements().get(0).getType());
+ Assert.assertEquals("Wrong versionBitmap", element.get(0).getVersionBitmap(), builtByFactory.getElements().get(0).getVersionBitmap());
+ }
+
+ /**
+ * Testing {@link HelloMessageFactory} for correct length with padding
+ */
+ @Test
+ public void testWithPadding() {
+ ByteBuf bb = BufferHelper.buildBuffer("00 01 " // type
+ + "00 0c " // length
+ + "00 00 00 11 " // bitmap 1
+ + "00 00 00 00 " // bitmap 2
+ + "00 00 00 00" // padding
+ );
+ HelloMessage builtByFactory = BufferHelper.deserialize(helloFactory, bb);
+ BufferHelper.checkHeaderV13(builtByFactory);
+ List<Elements> element = createElement(8,HelloElementType.VERSIONBITMAP.getIntValue());
+ Assert.assertEquals("Wrong type", element.get(0).getType(), builtByFactory.getElements().get(0).getType());
+ Assert.assertEquals("Wrong versionBitmap", element.get(0).getVersionBitmap(), builtByFactory.getElements().get(0).getVersionBitmap());
+ }
+
+ /**
+ * Testing {@link HelloMessageFactory} if incorrect version is set
+ */
+ @Test
+ public void testBadType(){
+ ByteBuf bb = BufferHelper.buildBuffer("00 02 " // type
+ + "00 0c " // length
+ + "00 00 00 11 " // bitmap 1
+ + "00 00 00 00 " // bitmap 2
+ + "00 00 00 00" // padding
+ );
+ HelloMessage builtByFactory = BufferHelper.deserialize(helloFactory, bb);
+ BufferHelper.checkHeaderV13(builtByFactory);
+ Assert.assertEquals("Wrong - no element has been expected", 0, builtByFactory.getElements().size());
+ }
+
+ private static List<Elements> createElement(int lengthInByte, int type) {
+ ElementsBuilder elementsBuilder = new ElementsBuilder();
+ List<Elements> elementsList = new ArrayList<>();
+ List<Boolean> booleanList = new ArrayList<>();
+ booleanList.add(true);
+ booleanList.add(false);
+ booleanList.add(false);
+ booleanList.add(false);
+ booleanList.add(true);
+ int inSize = booleanList.size();
+ for (int i = 1; i < ((lengthInByte * 8) - inSize + 1); i++) {
+ booleanList.add(false);
+ }
+ elementsBuilder.setType(HelloElementType.forValue(type));
+ elementsBuilder.setVersionBitmap(booleanList);
+ elementsList.add(elementsBuilder.build());
+ return elementsList;
+ }
+}