/* | |
* Copyright 2003,2004 The Apache Software Foundation. | |
* | |
* Licensed 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.pluto.testsuite.test; | |
import org.apache.commons.logging.Log; | |
import org.apache.commons.logging.LogFactory; | |
import org.apache.pluto.testsuite.TestConfig; | |
import org.apache.pluto.testsuite.PortletTest; | |
import org.apache.pluto.testsuite.TestResult; | |
import org.apache.pluto.testsuite.TestResults; | |
import javax.portlet.PortletResponse; | |
import javax.portlet.PortletRequest; | |
import javax.portlet.PortletContext; | |
import javax.portlet.PortletConfig; | |
import javax.portlet.PortletSession; | |
import java.lang.reflect.InvocationTargetException; | |
import java.lang.reflect.Method; | |
import java.lang.reflect.Modifier; | |
import java.util.ArrayList; | |
import java.util.Iterator; | |
import java.util.List; | |
import java.util.Map; | |
import java.util.HashMap; | |
/** | |
* @author <a href="mailto:ddewolf@apache.org">David H. DeWolf</a> | |
* @author <a href="mailto:zheng@apache.org">ZHENG Zhong</a> | |
*/ | |
public abstract class AbstractReflectivePortletTest implements PortletTest { | |
/** Logger. */ | |
private static final Log LOG = LogFactory.getLog( | |
AbstractReflectivePortletTest.class); | |
private Map initParameters = null; | |
private TestConfig config = null; | |
// PortletTest Impl -------------------------------------------------------- | |
public void init(TestConfig config) { | |
this.config = config; | |
this.initParameters = config.getInitParameters(); | |
} | |
/** | |
* Returns the render parameters that will be set into the render request. | |
* The default implementation just returns an empty Map object. This method | |
* may be overwritten by some concrete test to provide test-specific render | |
* parameters. | |
* @param request the portlet request. | |
* @return an empty Map object. | |
*/ | |
public Map getRenderParameters(PortletRequest request) { | |
return new HashMap(); | |
} | |
public TestConfig getConfig() { | |
return config; | |
} | |
/** | |
* Returns the test suite name. The test suite name is the portlet test | |
* class name without package name prefix. | |
* @return the test suite name. | |
*/ | |
public String getTestSuiteName() { | |
String className = getClass().getName(); | |
int index = className.lastIndexOf("."); | |
if (index >= 0 && index < className.length() - 1) { | |
return className.substring(index + 1); | |
} else { | |
return className; | |
} | |
} | |
/** | |
* Invoke test methods using java reflection. All 'check*' methods are | |
* invoked and test results are saved into <code>TestResults</code> object. | |
* @param config the portlet config. | |
* @param context the portlet context. | |
* @param request the portlet request. | |
* @param response the portlet response. | |
* @return the test results including several TestResult instances. | |
*/ | |
public TestResults doTest(PortletConfig config, | |
PortletContext context, | |
PortletRequest request, | |
PortletResponse response) { | |
TestResults results = new TestResults(getTestSuiteName()); | |
for (Iterator it = getCheckMethods().iterator(); it.hasNext(); ) { | |
Method method = (Method) it.next(); | |
debugWithName("Invoking test method: " + method.getName()); | |
try { | |
TestResult result = invoke(method, config, context, request, response); | |
if (result.getName() == null) { | |
result.setName(method.getName()); | |
} | |
results.add(result); | |
debugWithName("Result: " + result.getReturnCodeAsString()); | |
} catch (Throwable th) { | |
String message = "Error invoking " + method.getName() | |
+ " (" + th.getClass().getName() + "): " | |
+ th.getMessage(); | |
errorWithName(message, th); | |
TestResult result = new TestResult(); | |
result.setName(method.getName()); | |
result.setReturnCode(TestResult.FAILED); | |
result.setResultMessage(message); | |
results.add(result); | |
} | |
} | |
return results; | |
} | |
// Protected Methods ------------------------------------------------------- | |
protected Map getInitParameters() { | |
return initParameters; | |
} | |
// Private Methods --------------------------------------------------------- | |
private void debugWithName(String message) { | |
if (LOG.isDebugEnabled()) { | |
LOG.debug("Test [" + getTestSuiteName() + "]: " + message); | |
} | |
} | |
private void errorWithName(String message, Throwable cause) { | |
if (LOG.isErrorEnabled()) { | |
LOG.error("Test [" + getTestSuiteName() + "]: " + message, cause); | |
} | |
} | |
/** | |
* Returns check methods to run as tests using java reflection. | |
* The following rules are applied to select check methods: | |
* <ul> | |
* <li>methods declared in this class or inherited from super class</li> | |
* <li>methods with modifier 'public' or 'protected', but not 'abstract'</li> | |
* <li>methods that starts with <code>check</code></li> | |
* </ul> | |
* @return a list of check methods. | |
*/ | |
private List getCheckMethods() { | |
List checkMethods = new ArrayList(); | |
for (Class clazz = getClass(); | |
clazz != null && AbstractReflectivePortletTest.class.isAssignableFrom(clazz); | |
clazz = clazz.getSuperclass()) { | |
// debugWithName("Checking class: " + clazz.getName()); | |
Method[] methods = clazz.getDeclaredMethods(); | |
for (int i = 0; i < methods.length; i++) { | |
int mod = methods[i].getModifiers(); | |
if ((Modifier.isPublic(mod) || Modifier.isProtected(mod)) | |
&& !Modifier.isAbstract(mod) | |
&& methods[i].getName().startsWith("check")) { | |
// debugWithName(" - got check method: " + methods[i].getName()); | |
checkMethods.add(methods[i]); | |
} | |
} | |
} | |
return checkMethods; | |
} | |
/** | |
* Invokes the test method ('<code>check*</code>') by preparing method | |
* parameters. A test method may accept the following types of parameters: | |
* <ul> | |
* <li><code>javax.portlet.PortletConfig</code></li> | |
* <li><code>javax.portlet.PortletContext</code></li> | |
* <li><code>javax.portlet.PortletRequest</code></li> | |
* <li><code>javax.portlet.PortletResponse</code></li> | |
* <li><code>javax.portlet.PortletSession</code></li> | |
* </ul> | |
*/ | |
private TestResult invoke(Method method, | |
PortletConfig config, | |
PortletContext context, | |
PortletRequest request, | |
PortletResponse response) | |
throws IllegalAccessException, InvocationTargetException { | |
Class[] paramTypes = method.getParameterTypes(); | |
Object[] paramValues = new Object[paramTypes.length]; | |
for (int i = 0; i < paramTypes.length; i++) { | |
if (paramTypes[i].equals(PortletConfig.class)) { | |
paramValues[i] = config; | |
} else if (paramTypes[i].equals(PortletContext.class)) { | |
paramValues[i] = context; | |
} else if (paramTypes[i].equals(PortletRequest.class)) { | |
paramValues[i] = request; | |
} else if (paramTypes[i].equals(PortletResponse.class)) { | |
paramValues[i] = response; | |
} else if (paramTypes[i].equals(PortletSession.class)) { | |
paramValues[i] = request.getPortletSession(); | |
} | |
} | |
TestResult result = (TestResult) method.invoke(this, paramValues); | |
return result; | |
} | |
// Object Methods ---------------------------------------------------------- | |
/** | |
* Override of toString() that prints out names and values of variables. | |
* @see java.lang.Object#toString() | |
*/ | |
public String toString(){ | |
StringBuffer buffer = new StringBuffer(); | |
buffer.append(getClass().getName()); | |
buffer.append("[initParameters=").append(initParameters); | |
buffer.append(";config=").append(config).append("]"); | |
return buffer.toString(); | |
} | |
} |