/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.qpid.management.wsdm.capabilities;
import java.lang.management.ManagementFactory;
import javax.management.MBeanAttributeInfo;
import javax.management.MBeanInfo;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import org.apache.qpid.management.Names;
import org.apache.qpid.management.domain.handler.impl.QpidDomainObject;
import org.w3c.dom.Element;
import junit.framework.TestCase;
/**
* Test case for Resource Metadata Descriptor Builder.
*
* @author Andrea Gazzarini
*/
public class RmdBuilderTest extends TestCase
{
private MBeanInfo _metadata;
private RmdBuilder _builder;
private ObjectName _objectName;
@Override
protected void setUp() throws Exception
{
MBeanServer server = ManagementFactory.getPlatformMBeanServer();
_objectName = new ObjectName("Test:Name=QpidDomainObject");
server.registerMBean(new QpidDomainObject(), _objectName);
_metadata = server.getMBeanInfo(_objectName);
_builder = new RmdBuilder();
_builder.begin(_objectName);
assertEquals(_objectName,_builder._objectName);
}
/**
* Tests the execution of the onOperation() method.
*/
public void testOnOperation() throws Exception
{
MBeanAttributeInfo [] attributes = _metadata.getAttributes();
for (MBeanAttributeInfo attribute : attributes)
{
_builder.onAttribute(attribute);
}
Element [] rmd = _builder.getResourceMetadataDescriptor();
assertEquals(attributes.length,rmd.length);
for (MBeanAttributeInfo attribute: _metadata.getAttributes())
{
Element propertyMetadataDescriptor = getPropertyMetadatDescriptor(attribute.getName(), rmd);
String modifiability = propertyMetadataDescriptor.getAttribute(Names.MODIFIABILITY);
String expectedValue =
attribute.isWritable()
? Names.READ_WRITE
: Names.READ_ONLY;
assertEquals(expectedValue,modifiability);
}
}
/**
* Returns the property metadata descriptor associated with the given attribute name.
*
* @param name the attribute name.
* @param rmd the resource metadata descriptor.
* @return the property metadata descriptor associated with the given attribute name.
* @throws RuntimeException if metadata for the given attribute is not found.
*/
private Element getPropertyMetadatDescriptor(String name, Element [] rmd)
{
for (Element propertyMetadataDescriptor : rmd)
{
if ((Names.PREFIX+":"+name).equals(
propertyMetadataDescriptor.getAttribute(Names.NAME_ATTRIBUTE)))
{
return propertyMetadataDescriptor;
}
}
throw new RuntimeException("Property MetadataDescriptor not found for attribute "+name);
}
}