/* * JBoss, Home of Professional Open Source. * Copyright 2008, Red Hat Middleware LLC, and individual contributors * as indicated by the @author tags. See the copyright.txt file in the * distribution for a full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.jboss.test.jmx.compliance.metadata; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.util.Arrays; import javax.management.MBeanAttributeInfo; import javax.management.MBeanConstructorInfo; import javax.management.MBeanInfo; import javax.management.MBeanNotificationInfo; import javax.management.MBeanOperationInfo; import javax.management.MBeanParameterInfo; import junit.framework.TestCase; /** * MBean Info tests.<p> * * @author <a href="mailto:Adrian.Brock@HappeningTimes.com">Adrian Brock</a>. */ public class MBeanInfoTEST extends TestCase { // Static -------------------------------------------------------------------- // Attributes ---------------------------------------------------------------- // Constructor --------------------------------------------------------------- /** * Construct the test */ public MBeanInfoTEST(String s) { super(s); } // Tests --------------------------------------------------------------------- public void testMBeanInfo() throws Exception { MBeanInfo info = new MBeanInfo( "name", "description", null, null, null, null); assertEquals("name", info.getClassName()); assertEquals("description", info.getDescription()); assertEquals(0, info.getAttributes().length); assertEquals(0, info.getConstructors().length); assertEquals(0, info.getNotifications().length); assertEquals(0, info.getOperations().length); info = new MBeanInfo( "name", "description", new MBeanAttributeInfo[0], new MBeanConstructorInfo[0], new MBeanOperationInfo[0], new MBeanNotificationInfo[0]); assertEquals("name", info.getClassName()); assertEquals("description", info.getDescription()); assertEquals(0, info.getAttributes().length); assertEquals(0, info.getConstructors().length); assertEquals(0, info.getNotifications().length); assertEquals(0, info.getOperations().length); MBeanParameterInfo[] parms = new MBeanParameterInfo[] { new MBeanParameterInfo( "name", "type", "description") }; MBeanAttributeInfo[] attributes = new MBeanAttributeInfo[] { new MBeanAttributeInfo( "name", "type", "description", true, true, false) }; MBeanConstructorInfo[] constructors = new MBeanConstructorInfo[] { new MBeanConstructorInfo( "name", "description", parms) }; MBeanOperationInfo[] operations = new MBeanOperationInfo[] { new MBeanOperationInfo( "name", "description", parms, "type", MBeanOperationInfo.ACTION_INFO) }; MBeanNotificationInfo[] notifications = new MBeanNotificationInfo[] { new MBeanNotificationInfo(new String[] { "type1", "type" }, "name", "description") }; info = new MBeanInfo( "name", "description", attributes, constructors, operations, notifications); assertEquals("name", info.getClassName()); assertEquals("description", info.getDescription()); assertEquals(1, info.getAttributes().length); assertEquals(1, info.getConstructors().length); assertEquals(1, info.getNotifications().length); assertEquals(1, info.getOperations().length); } public void testEquals() throws Exception { MBeanParameterInfo[] parms = new MBeanParameterInfo[] { new MBeanParameterInfo( "name", "type", "description") }; MBeanAttributeInfo[] attributes = new MBeanAttributeInfo[] { new MBeanAttributeInfo( "name", "type", "description", true, true, false) }; MBeanConstructorInfo[] constructors = new MBeanConstructorInfo[] { new MBeanConstructorInfo( "name", "description", parms) }; MBeanOperationInfo[] operations = new MBeanOperationInfo[] { new MBeanOperationInfo( "name", "description", parms, "type", MBeanOperationInfo.ACTION_INFO) }; MBeanNotificationInfo[] notifications = new MBeanNotificationInfo[] { new MBeanNotificationInfo(new String[] { "type1", "type" }, "name", "description") }; MBeanInfo info = new MBeanInfo( "name", "description", attributes, constructors, operations, notifications); assertTrue("Null is not equal to any instance", info.equals(null) == false); assertTrue("Instance is only equal another MBeanInfo instance", info.equals(new Object()) == false); assertTrue("Instance should equal itself", info.equals(info)); MBeanInfo info2 = new MBeanInfo( "name", "description", attributes, constructors, operations, notifications); assertTrue("Instances with same values should be equal", info.equals(info2)); assertTrue("Instances with same values should be equal", info2.equals(info)); info2 = new MBeanInfo( "name2", "description", attributes, constructors, operations, notifications); assertTrue("Instances with different class names are not equal", info.equals(info2) == false); assertTrue("Instances with different class names are not equal", info2.equals(info) == false); info2 = new MBeanInfo( "name", "description2", attributes, constructors, operations, notifications); assertTrue("Instances with different descriptions are not equal", info.equals(info2) == false); assertTrue("Instances with different descriptions are not equal", info2.equals(info) == false); MBeanAttributeInfo[] attributes2 = new MBeanAttributeInfo[] { new MBeanAttributeInfo( "name2", "type", "description", true, true, false) }; info2 = new MBeanInfo( "name", "description", attributes2, constructors, operations, notifications); assertTrue("Instances with different attributes are not equal", info.equals(info2) == false); assertTrue("Instances with different attributes are not equal", info2.equals(info) == false); attributes2 = new MBeanAttributeInfo[] { new MBeanAttributeInfo( "name2", "type", "description", true, true, false), new MBeanAttributeInfo( "name3", "type", "description", true, true, false) }; info2 = new MBeanInfo( "name", "description", attributes2, constructors, operations, notifications); assertTrue("Instances with different numbers of attributes are not equal", info.equals(info2) == false); assertTrue("Instances with different numbers of attributes are not equal", info2.equals(info) == false); info2 = new MBeanInfo( "name", "description", null, constructors, operations, notifications); assertTrue("Instances with and without attributes are not equal", info.equals(info2) == false); assertTrue("Instances with and without attributes are not equal", info2.equals(info) == false); MBeanConstructorInfo[] constructors2 = new MBeanConstructorInfo[] { new MBeanConstructorInfo( "name2", "description", parms) }; info2 = new MBeanInfo( "name", "description", attributes, constructors2, operations, notifications); assertTrue("Instances with different constructors are not equal", info.equals(info2) == false); assertTrue("Instances with different constructors are not equal", info2.equals(info) == false); constructors2 = new MBeanConstructorInfo[] { new MBeanConstructorInfo( "name2", "description", parms), new MBeanConstructorInfo( "name3", "description", parms) }; info2 = new MBeanInfo( "name", "description", attributes, constructors2, operations, notifications); assertTrue("Instances with different numbers of constructors are not equal", info.equals(info2) == false); assertTrue("Instances with different numbers of constructors are not equal", info2.equals(info) == false); info2 = new MBeanInfo( "name", "description", attributes, null, operations, notifications); assertTrue("Instances with and without constructors are not equal", info.equals(info2) == false); assertTrue("Instances with and without constructors are not equal", info2.equals(info) == false); MBeanOperationInfo[] operations2 = new MBeanOperationInfo[] { new MBeanOperationInfo( "name2", "description", parms, "type", MBeanOperationInfo.ACTION_INFO) }; info2 = new MBeanInfo( "name", "description", attributes, constructors, operations2, notifications); assertTrue("Instances with different operations are not equal", info.equals(info2) == false); assertTrue("Instances with different operations are not equal", info2.equals(info) == false); operations2 = new MBeanOperationInfo[] { new MBeanOperationInfo( "name2", "description", parms, "type", MBeanOperationInfo.ACTION_INFO), new MBeanOperationInfo( "name3", "description", parms, "type", MBeanOperationInfo.ACTION_INFO) }; info2 = new MBeanInfo( "name", "description", attributes, constructors, operations2, notifications); assertTrue("Instances with different numbers of operations are not equal", info.equals(info2) == false); assertTrue("Instances with different numbers of operations are not equal", info2.equals(info) == false); info2 = new MBeanInfo( "name", "description", attributes, constructors, null, notifications); assertTrue("Instances with and without operations are not equal", info.equals(info2) == false); assertTrue("Instances with and without operations are not equal", info2.equals(info) == false); MBeanNotificationInfo[] notifications2 = new MBeanNotificationInfo[] { new MBeanNotificationInfo(new String[] { "type", "type" }, "name2", "description") }; info2 = new MBeanInfo( "name", "description", attributes, constructors, operations, notifications2); assertTrue("Instances with different notifications are not equal", info.equals(info2) == false); assertTrue("Instances with different notifications are not equal", info2.equals(info) == false); notifications2 = new MBeanNotificationInfo[] { new MBeanNotificationInfo(new String[] { "type", "type" }, "name2", "description"), new MBeanNotificationInfo(new String[] { "type", "type" }, "name3", "description") }; info2 = new MBeanInfo( "name", "description", attributes, constructors, operations, notifications2); assertTrue("Instances with different numbers of notifications are not equal", info.equals(info2) == false); assertTrue("Instances with different numbers of notifications are not equal", info2.equals(info) == false); info2 = new MBeanInfo( "name", "description", attributes, constructors, operations, null); assertTrue("Instances with and without notifications are not equal", info.equals(info2) == false); assertTrue("Instances with and without notifications are not equal", info2.equals(info) == false); } public void testHashCode() throws Exception { MBeanParameterInfo[] parms = new MBeanParameterInfo[] { new MBeanParameterInfo( "name", "type", "description") }; MBeanAttributeInfo[] attributes = new MBeanAttributeInfo[] { new MBeanAttributeInfo( "name", "type", "description", true, true, false) }; MBeanConstructorInfo[] constructors = new MBeanConstructorInfo[] { new MBeanConstructorInfo( "name", "description", parms) }; MBeanOperationInfo[] operations = new MBeanOperationInfo[] { new MBeanOperationInfo( "name", "description", parms, "type", MBeanOperationInfo.ACTION_INFO) }; MBeanNotificationInfo[] notifications = new MBeanNotificationInfo[] { new MBeanNotificationInfo( new String[] { "type1", "type" }, "name", "description") }; MBeanInfo info1 = new MBeanInfo( "name", "description", attributes, constructors, operations, notifications); MBeanInfo info2 = new MBeanInfo( "name", "description", attributes, constructors, operations, notifications); assertTrue("Different instances with the same hashcode are equal", info1.hashCode() == info2.hashCode()); } public void testSerialization() throws Exception { MBeanParameterInfo[] parms = new MBeanParameterInfo[] { new MBeanParameterInfo( "name", "type", "description") }; MBeanAttributeInfo[] attributes = new MBeanAttributeInfo[] { new MBeanAttributeInfo( "name", "type", "description", true, true, false) }; MBeanConstructorInfo[] constructors = new MBeanConstructorInfo[] { new MBeanConstructorInfo( "name", "description", parms) }; MBeanOperationInfo[] operations = new MBeanOperationInfo[] { new MBeanOperationInfo( "name", "description", parms, "type", MBeanOperationInfo.ACTION_INFO) }; MBeanNotificationInfo[] notifications = new MBeanNotificationInfo[] { new MBeanNotificationInfo( new String[] { "type1", "type" }, "name", "description") }; MBeanInfo info = new MBeanInfo( "name", "description", attributes, constructors, operations, notifications); // Serialize it ByteArrayOutputStream baos = new ByteArrayOutputStream(); ObjectOutputStream oos = new ObjectOutputStream(baos); oos.writeObject(info); // Deserialize it ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray()); ObjectInputStream ois = new ObjectInputStream(bais); MBeanInfo result = (MBeanInfo) ois.readObject(); assertEquals(info.getClassName(), result.getClassName()); assertEquals(Arrays.asList(info.getAttributes()), Arrays.asList(result.getAttributes())); assertEquals(Arrays.asList(info.getConstructors()), Arrays.asList(result.getConstructors())); assertEquals(Arrays.asList(info.getOperations()), Arrays.asList(result.getOperations())); // UGLY! MBeanNotificationInfo origNotification = info.getNotifications()[0]; MBeanNotificationInfo resultNotification = result.getNotifications()[0]; assertEquals(origNotification.getName(), resultNotification.getName()); assertEquals(origNotification.getDescription(), resultNotification.getDescription()); assertEquals(Arrays.asList(origNotification.getNotifTypes()), Arrays.asList(resultNotification.getNotifTypes())); } }