/*
* RHQ Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation version 2 of the License.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.rhq.enterprise.server.resource.metadata.test;
import java.io.File;
import java.net.URL;
import javax.xml.XMLConstants;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.Unmarshaller;
import javax.xml.bind.util.ValidationEventCollector;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import org.testng.annotations.Test;
import org.rhq.core.clientapi.descriptor.DescriptorPackages;
/**
* Try to validate the rhq-plugin.xml plugin descriptors
*
* @author Heiko W. Rupp
* TODO get the plugins dynamically - see comment in {@link #testPluginDescriptors()}
*/
public class PluginDescriptorValidationTest extends UpdatePluginMetadataTestBase {
// we stand in modules/enterprise/jar
String BASE = "../../../plugins/";
String EXT = "/src/main/resources/META-INF/rhq-plugin.xml";
/**
* Plugins we want to test. Note that they need to appear here in the correct dependency order.
*/
String[] plugins = { "database", "postgres", "platform", "jmx", "rhq-agent", "apache" };
/**
* Load all the plugin descriptors thus running them through the XML Schema validation.
*
* @throws Exception
*/
@Test
public void testPluginDescriptors() throws Exception {
int failed = 0;
// TODO: dynamically determine the list of plugins and their sort order.
// first part could be done by a simple filesystem walk in BASE, picking up
// the directories. The second part is harder. Perhaps take some logik from
// the plugin deployer code.
getTransactionManager().begin();
try {
for (String plugin : plugins) {
String descriptor = BASE + plugin + EXT;
try {
System.out.println("--- Testing plugin [" + plugin + "] ---");
File f = new File(descriptor);
descriptor = f.getCanonicalPath();
long then = System.currentTimeMillis();
validatePluginDescriptor(descriptor);
long now = System.currentTimeMillis();
System.out.println(" Validation took " + (now - then) + "ms");
} catch (Exception e) {
failed++;
System.out.println("!!! Validation of " + descriptor + " failed: " + e.getMessage() + " !!!");
}
}
} finally {
getTransactionManager().rollback();
}
if (failed > 0) {
String msg = "Vaildation of [" + failed + "/" + plugins.length + "] descriptors failed";
System.err.println(msg);
throw new Exception(msg);
} else {
System.out.println("All tests passed");
}
}
/**
* Load the descriptor file from the file system, umarshalls and thus parses it.
*/
public void validatePluginDescriptor(String descriptorFile) throws Exception {
String PROTO = "file:///";
URL descriptorUrl = new URL(PROTO + descriptorFile);
JAXBContext jaxbContext = JAXBContext.newInstance(DescriptorPackages.PC_PLUGIN);
URL pluginSchemaURL = getClass().getClassLoader().getResource("rhq-plugin.xsd");
Schema pluginSchema = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI).newSchema(pluginSchemaURL);
Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
ValidationEventCollector vec = new ValidationEventCollector();
unmarshaller.setEventHandler(vec);
unmarshaller.setSchema(pluginSchema);
unmarshaller.unmarshal(descriptorUrl.openStream());
}
}