Spring Framework example source code file (DispatcherPortletTests.java)

This example Spring Framework source code file (DispatcherPortletTests.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Spring Framework tags/keywords

dispatcherportlet, exception, exception, internalresourceview, io, map, mockactionrequest, mockactionrequest, mockactionresponse, mockrenderrequest, mockrenderrequest, mockrenderresponse, mockrenderresponse, portletconfigawarebean, string, util

The Spring Framework DispatcherPortletTests.java source code

/*
 * Copyright 2002-2007 the original author or authors.
 *
 * 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.springframework.web.portlet;

import java.io.IOException;
import java.util.Locale;
import java.util.Map;

import javax.portlet.PortletContext;
import javax.portlet.PortletException;
import javax.portlet.PortletMode;
import javax.portlet.PortletSecurityException;
import javax.portlet.PortletSession;
import javax.portlet.UnavailableException;

import junit.framework.TestCase;

import org.springframework.beans.TestBean;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.i18n.LocaleContext;
import org.springframework.context.i18n.LocaleContextHolder;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockServletContext;
import org.springframework.mock.web.portlet.MockActionRequest;
import org.springframework.mock.web.portlet.MockActionResponse;
import org.springframework.mock.web.portlet.MockPortletConfig;
import org.springframework.mock.web.portlet.MockPortletContext;
import org.springframework.mock.web.portlet.MockPortletSession;
import org.springframework.mock.web.portlet.MockRenderRequest;
import org.springframework.mock.web.portlet.MockRenderResponse;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import org.springframework.web.context.support.StaticWebApplicationContext;
import org.springframework.web.multipart.MaxUploadSizeExceededException;
import org.springframework.web.portlet.context.PortletApplicationContextUtils;
import org.springframework.web.portlet.context.PortletConfigAwareBean;
import org.springframework.web.portlet.context.PortletContextAwareBean;
import org.springframework.web.portlet.handler.PortletSessionRequiredException;
import org.springframework.web.portlet.multipart.MultipartActionRequest;
import org.springframework.web.portlet.multipart.PortletMultipartResolver;
import org.springframework.web.servlet.ViewRendererServlet;
import org.springframework.web.servlet.view.InternalResourceView;

/**
 * @author Mark Fisher
 * @author Juergen Hoeller
 * @author Dan McCallum
 */
public class DispatcherPortletTests extends TestCase {

	private MockPortletConfig simplePortletConfig;

	private MockPortletConfig complexPortletConfig;

	private DispatcherPortlet simpleDispatcherPortlet;

	private DispatcherPortlet complexDispatcherPortlet;


	protected void setUp() throws PortletException {
		simplePortletConfig = new MockPortletConfig(new MockPortletContext(), "simple");
		complexPortletConfig = new MockPortletConfig(simplePortletConfig.getPortletContext(), "complex");
		complexPortletConfig.addInitParameter("publishContext", "false");

		simpleDispatcherPortlet = new DispatcherPortlet();
		simpleDispatcherPortlet.setContextClass(SimplePortletApplicationContext.class);
		simpleDispatcherPortlet.init(simplePortletConfig);

		complexDispatcherPortlet = new DispatcherPortlet();
		complexDispatcherPortlet.setContextClass(ComplexPortletApplicationContext.class);
		complexDispatcherPortlet.setNamespace("test");
		complexDispatcherPortlet.addRequiredProperty("publishContext");
		complexDispatcherPortlet.init(complexPortletConfig);
	}

	private PortletContext getPortletContext() {
		return complexPortletConfig.getPortletContext();
	}


	public void testDispatcherPortletGetPortletNameDoesNotFailWithoutConfig() {
		DispatcherPortlet dp = new DispatcherPortlet();
		assertEquals(null, dp.getPortletConfig());
		assertEquals(null, dp.getPortletName());
		assertEquals(null, dp.getPortletContext());
	}

	public void testDispatcherPortlets() {
		assertTrue("Correct namespace",
				("simple" + FrameworkPortlet.DEFAULT_NAMESPACE_SUFFIX).equals(simpleDispatcherPortlet.getNamespace()));
		assertTrue("Correct attribute",
				(FrameworkPortlet.PORTLET_CONTEXT_PREFIX + "simple").equals(simpleDispatcherPortlet.getPortletContextAttributeName()));
		assertTrue("Context published",
				simpleDispatcherPortlet.getPortletApplicationContext() ==
				getPortletContext().getAttribute(FrameworkPortlet.PORTLET_CONTEXT_PREFIX + "simple"));

		assertTrue("Correct namespace", "test".equals(complexDispatcherPortlet.getNamespace()));
		assertTrue("Correct attribute",
				(FrameworkPortlet.PORTLET_CONTEXT_PREFIX + "complex").equals(complexDispatcherPortlet.getPortletContextAttributeName()));
		assertTrue("Context not published",
				getPortletContext().getAttribute(FrameworkPortlet.PORTLET_CONTEXT_PREFIX + "complex") == null);
	}

	public void testSimpleValidActionRequest() throws Exception {
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		request.setParameter("action", "form");
		request.setParameter("age", "29");
		simpleDispatcherPortlet.processAction(request, response);
		String exceptionParam = response.getRenderParameter(DispatcherPortlet.ACTION_EXCEPTION_RENDER_PARAMETER);
		assertNull(exceptionParam);
		SimplePortletApplicationContext ac = (SimplePortletApplicationContext)simpleDispatcherPortlet.getPortletApplicationContext();
		String commandAttribute = ac.getRenderCommandSessionAttributeName();
		TestBean testBean = (TestBean) request.getPortletSession().getAttribute(commandAttribute);
		assertEquals(39, testBean.getAge());
	}

	public void testSimpleInvalidActionRequest() throws Exception {
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		request.setParameter("action", "invalid");
		simpleDispatcherPortlet.processAction(request, response);
		String exceptionParam = response.getRenderParameter(DispatcherPortlet.ACTION_EXCEPTION_RENDER_PARAMETER);
		assertNotNull(exceptionParam);
		assertTrue(exceptionParam.startsWith(UnavailableException.class.getName()));
	}

	public void testSimpleFormViewNoBindOnNewForm() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setParameter("action", "form");
		request.setParameter("age", "29");
		simpleDispatcherPortlet.doDispatch(request, response);
		assertEquals("5", response.getContentAsString());
	}

	public void testSimpleFormViewBindOnNewForm() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setParameter("action", "form-bind");
		request.setParameter("age", "29");
		simpleDispatcherPortlet.doDispatch(request, response);
		assertEquals("34", response.getContentAsString());
	}

	public void testSimpleFormViewWithSessionAndBindOnNewForm() throws Exception {
		MockRenderRequest renderRequest = new MockRenderRequest();
		MockRenderResponse renderResponse = new MockRenderResponse();
		renderRequest.setParameter("action", "form-session-bind");
		renderRequest.setParameter("age", "30");
		TestBean testBean = new TestBean();
		testBean.setAge(40);
		SimplePortletApplicationContext ac =
				(SimplePortletApplicationContext)simpleDispatcherPortlet.getPortletApplicationContext();
		String formAttribute = ac.getFormSessionAttributeName();
		PortletSession session = new MockPortletSession();
		session.setAttribute(formAttribute, testBean);
		renderRequest.setSession(session);
		simpleDispatcherPortlet.doDispatch(renderRequest, renderResponse);
		assertEquals("35", renderResponse.getContentAsString());
	}

	public void testSimpleFormViewWithSessionNoBindOnNewForm() throws Exception {
		MockActionRequest actionRequest = new MockActionRequest();
		MockActionResponse actionResponse = new MockActionResponse();
		actionRequest.setSession(new MockPortletSession());
		actionRequest.setParameter("action", "form-session-nobind");
		actionRequest.setParameter("age", "27");
		simpleDispatcherPortlet.processAction(actionRequest, actionResponse);
		Map renderParameters = actionResponse.getRenderParameterMap();

		MockRenderRequest renderRequest = new MockRenderRequest();
		MockRenderResponse renderResponse = new MockRenderResponse();
		renderRequest.setParameters(renderParameters);
		renderRequest.setParameter("action", "form-session-nobind");
		renderRequest.setParameter("age", "30");
		renderRequest.setSession(actionRequest.getPortletSession());
		simpleDispatcherPortlet.doDispatch(renderRequest, renderResponse);
		assertEquals("finished42", renderResponse.getContentAsString());
	}

	public void testSimpleRequiredSessionFormWithoutSession() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setParameter("action", "form-session-bind");
		try {
			simpleDispatcherPortlet.doDispatch(request, response);
			fail("Should have thrown PortletSessionRequiredException");
		}
		catch (PortletSessionRequiredException ex) {
			// expected
		}
	}

	public void testSimpleFormSubmission() throws Exception {
		MockActionRequest actionRequest = new MockActionRequest();
		MockActionResponse actionResponse = new MockActionResponse();
		actionRequest.setParameter("action", "form");
		actionRequest.setParameter("age", "29");
		simpleDispatcherPortlet.processAction(actionRequest, actionResponse);

		MockRenderRequest renderRequest = new MockRenderRequest();
		MockRenderResponse renderResponse = new MockRenderResponse();
		renderRequest.setSession(actionRequest.getPortletSession());
		renderRequest.setParameters(actionResponse.getRenderParameterMap());
		renderRequest.setParameter("action", "form");
		simpleDispatcherPortlet.doDispatch(renderRequest, renderResponse);
		assertEquals("finished44", renderResponse.getContentAsString());
	}

	public void testSimpleFormSubmissionWithValidationError() throws Exception {
		MockActionRequest actionRequest = new MockActionRequest();
		MockActionResponse actionResponse = new MockActionResponse();
		actionRequest.setParameter("action", "form");
		actionRequest.setParameter("age", "XX");
		simpleDispatcherPortlet.processAction(actionRequest, actionResponse);

		MockRenderRequest renderRequest = new MockRenderRequest();
		MockRenderResponse renderResponse = new MockRenderResponse();
		renderRequest.setSession(actionRequest.getPortletSession());
		renderRequest.setParameters(actionResponse.getRenderParameterMap());
		renderRequest.setParameter("action", "form");
		simpleDispatcherPortlet.doDispatch(renderRequest, renderResponse);
		assertEquals("5", renderResponse.getContentAsString());
	}

	public void testSimpleInvalidRenderRequest() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setParameter("action", "invalid");
		try {
			simpleDispatcherPortlet.doDispatch(request, response);
			fail("Should have thrown UnavailableException");
		}
		catch (UnavailableException ex) {
			// expected
		}
	}

	public void testPortletModeParameterMappingHelp1() throws Exception {
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		request.setPortletMode(PortletMode.HELP);
		request.setParameter("action", "help1");
		complexDispatcherPortlet.processAction(request, response);
		String param = response.getRenderParameter("param");
		assertEquals("help1 was here", param);
	}

	public void testPortletModeParameterMappingHelp2() throws Exception {
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		request.setPortletMode(PortletMode.HELP);
		request.setParameter("action", "help2");
		complexDispatcherPortlet.processAction(request, response);
		String param = response.getRenderParameter("param");
		assertEquals("help2 was here", param);
	}

	public void testPortletModeParameterMappingInvalidHelpActionRequest() throws Exception {
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		request.setPortletMode(PortletMode.HELP);
		request.setParameter("action", "help3");
		complexDispatcherPortlet.processAction(request, response);
		String exceptionParam = response.getRenderParameter(DispatcherPortlet.ACTION_EXCEPTION_RENDER_PARAMETER);
		assertNotNull(exceptionParam);
		assertTrue(exceptionParam.startsWith(UnavailableException.class.getName()));
	}

	public void testPortletModeParameterMappingInvalidHelpRenderRequest() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setPortletMode(PortletMode.HELP);
		request.setParameter("action", "help3");
		complexDispatcherPortlet.doDispatch(request, response);
		Map model = (Map) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
		assertTrue(model.get("exception").getClass().equals(UnavailableException.class));
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-unavailable", view.getBeanName());
	}

	public void testPortletModeMappingValidEditActionRequest() throws Exception {
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		request.setPortletMode(PortletMode.EDIT);
		request.addUserRole("role1");
		request.setParameter("action", "not mapped");
		request.setParameter("myParam", "not mapped");
		complexDispatcherPortlet.processAction(request, response);
		assertEquals("edit was here", response.getRenderParameter("param"));
	}

	public void testPortletModeMappingEditActionRequestWithUnauthorizedUserRole() throws Exception {
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		request.setPortletMode(PortletMode.EDIT);
		request.addUserRole("role3");
		request.setParameter("action", "not mapped");
		request.setParameter("myParam", "not mapped");
		complexDispatcherPortlet.processAction(request, response);
		String exception = response.getRenderParameter(DispatcherPortlet.ACTION_EXCEPTION_RENDER_PARAMETER);
		assertNotNull(exception);
		String name = PortletSecurityException.class.getName();
		assertTrue(exception.startsWith(name));
	}

	public void testPortletModeMappingValidViewRenderRequest() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setPortletMode(PortletMode.VIEW);
		request.addUserRole("role2");
		request.setParameter("action", "not mapped");
		request.setParameter("myParam", "not mapped");
		complexDispatcherPortlet.doDispatch(request, response);
		Map model = (Map) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
		assertEquals("view was here", model.get("result"));
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("someViewName", view.getBeanName());
	}

	public void testPortletModeMappingViewRenderRequestWithUnauthorizedUserRole() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setPortletMode(PortletMode.VIEW);
		request.addUserRole("role3");
		request.setParameter("action", "not mapped");
		request.setParameter("myParam", "not mapped");
		complexDispatcherPortlet.doDispatch(request, response);
		Map model = (Map) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
		Exception exception = (Exception) model.get("exception");
		assertNotNull(exception);
		assertTrue(exception.getClass().equals(PortletSecurityException.class));
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-default-1", view.getBeanName());
	}

	public void testParameterMappingValidActionRequest() throws Exception {
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		request.setPortletMode(PortletMode.EDIT);
		request.setParameter("action", "not mapped");
		request.setParameter("myParam", "test1");
		complexDispatcherPortlet.processAction(request, response);
		assertEquals("test1-action", response.getRenderParameter("result"));
	}

	public void testParameterMappingValidRenderRequest() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setPortletMode(PortletMode.VIEW);
		request.setParameter("action", "not mapped");
		request.setParameter("myParam", "test2");
		complexDispatcherPortlet.doDispatch(request, response);
		assertEquals("test2-view", response.getProperty("result"));
	}

	public void testUnknownHandlerActionRequest() throws Exception {
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		request.setParameter("myParam", "unknown");
		complexDispatcherPortlet.processAction(request, response);
		String exceptionParam = response.getRenderParameter(DispatcherPortlet.ACTION_EXCEPTION_RENDER_PARAMETER);
		assertNotNull(exceptionParam);
		assertTrue(exceptionParam.startsWith(PortletException.class.getName()));
		assertTrue(exceptionParam.indexOf("No adapter for handler") != -1);
	}

	public void testUnknownHandlerRenderRequest() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setParameter("myParam", "unknown");
		complexDispatcherPortlet.doDispatch(request, response);
		Map model = (Map) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
		Exception exception = (Exception)model.get("exception");
		assertTrue(exception.getClass().equals(PortletException.class));
		assertTrue(exception.getMessage().indexOf("No adapter for handler") != -1);
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-default-1", view.getBeanName());
	}

	public void testNoDetectAllHandlerMappingsWithPortletModeActionRequest() throws Exception {
		DispatcherPortlet complexDispatcherPortlet = new DispatcherPortlet();
		complexDispatcherPortlet.setContextClass(ComplexPortletApplicationContext.class);
		complexDispatcherPortlet.setNamespace("test");
		complexDispatcherPortlet.setDetectAllHandlerMappings(false);
		complexDispatcherPortlet.init(new MockPortletConfig(getPortletContext(), "complex"));
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		request.setPortletMode(PortletMode.EDIT);
		complexDispatcherPortlet.processAction(request, response);
		String exceptionParam = response.getRenderParameter(DispatcherPortlet.ACTION_EXCEPTION_RENDER_PARAMETER);
		assertNotNull(exceptionParam);
		assertTrue(exceptionParam.startsWith(UnavailableException.class.getName()));
	}

	public void testNoDetectAllHandlerMappingsWithParameterRenderRequest() throws Exception {
		DispatcherPortlet complexDispatcherPortlet = new DispatcherPortlet();
		complexDispatcherPortlet.setContextClass(ComplexPortletApplicationContext.class);
		complexDispatcherPortlet.setNamespace("test");
		complexDispatcherPortlet.setDetectAllHandlerMappings(false);
		complexDispatcherPortlet.init(new MockPortletConfig(getPortletContext(), "complex"));
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setParameter("myParam", "test1");
		complexDispatcherPortlet.doDispatch(request, response);
		Map model = (Map) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
		Exception exception = (Exception) model.get("exception");
		assertTrue(exception.getClass().equals(UnavailableException.class));
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-unavailable", view.getBeanName());
	}

	public void testExistingMultipartRequest() throws Exception {
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		request.setPortletMode(PortletMode.EDIT);
		ComplexPortletApplicationContext.MockMultipartResolver multipartResolver =
				(ComplexPortletApplicationContext.MockMultipartResolver)
				complexDispatcherPortlet.getPortletApplicationContext().getBean("portletMultipartResolver");
		MultipartActionRequest multipartRequest = multipartResolver.resolveMultipart(request);
		complexDispatcherPortlet.processAction(multipartRequest, response);
		multipartResolver.cleanupMultipart(multipartRequest);
		assertNotNull(request.getAttribute("cleanedUp"));
	}

	public void testMultipartResolutionFailed() throws Exception {
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		request.setPortletMode(PortletMode.EDIT);
		request.addUserRole("role1");
		request.setAttribute("fail", Boolean.TRUE);
		complexDispatcherPortlet.processAction(request, response);
		String exception = response.getRenderParameter(DispatcherPortlet.ACTION_EXCEPTION_RENDER_PARAMETER);
		assertTrue(exception.startsWith(MaxUploadSizeExceededException.class.getName()));
	}

	public void testActionRequestHandledEvent() throws Exception {
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		complexDispatcherPortlet.processAction(request, response);
		ComplexPortletApplicationContext.TestApplicationListener listener =
				(ComplexPortletApplicationContext.TestApplicationListener)
				complexDispatcherPortlet.getPortletApplicationContext().getBean("testListener");
		assertEquals(1, listener.counter);
	}

	public void testRenderRequestHandledEvent() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		complexDispatcherPortlet.doDispatch(request, response);
		ComplexPortletApplicationContext.TestApplicationListener listener =
				(ComplexPortletApplicationContext.TestApplicationListener)
				complexDispatcherPortlet.getPortletApplicationContext().getBean("testListener");
		assertEquals(1, listener.counter);
	}

	public void testPublishEventsOff() throws Exception {
		complexDispatcherPortlet.setPublishEvents(false);
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		request.setParameter("action", "checker");
		complexDispatcherPortlet.processAction(request, response);
		ComplexPortletApplicationContext.TestApplicationListener listener =
				(ComplexPortletApplicationContext.TestApplicationListener)
				complexDispatcherPortlet.getPortletApplicationContext().getBean("testListener");
		assertEquals(0, listener.counter);
	}

	public void testCorrectLocaleInRequest() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setParameter("myParam", "requestLocaleChecker");
		request.addPreferredLocale(Locale.CANADA);
		complexDispatcherPortlet.doDispatch(request, response);
		assertEquals("locale-ok", response.getContentAsString());
	}

	public void testIncorrectLocaleInRequest() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setParameter("myParam", "requestLocaleChecker");
		request.addPreferredLocale(Locale.ENGLISH);
		complexDispatcherPortlet.doDispatch(request, response);
		Map model = (Map) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
		Exception exception = (Exception) model.get("exception");
		assertTrue(exception.getClass().equals(PortletException.class));
		assertEquals("Incorrect Locale in RenderRequest", exception.getMessage());
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-default-1", view.getBeanName());
	}

	public void testCorrectLocaleInLocaleContextHolder() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setParameter("myParam", "contextLocaleChecker");
		request.addPreferredLocale(Locale.CANADA);
		complexDispatcherPortlet.doDispatch(request, response);
		assertEquals("locale-ok", response.getContentAsString());
	}

	public void testIncorrectLocaleInLocalContextHolder() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setParameter("myParam", "contextLocaleChecker");
		request.addPreferredLocale(Locale.ENGLISH);
		complexDispatcherPortlet.doDispatch(request, response);
		Map model = (Map) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
		Exception exception = (Exception) model.get("exception");
		assertTrue(exception.getClass().equals(PortletException.class));
		assertEquals("Incorrect Locale in LocaleContextHolder", exception.getMessage());
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-default-1", view.getBeanName());
	}

	public void testHandlerInterceptorNoAbort() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setPortletMode(PortletMode.VIEW);
		request.addUserRole("role1");
		request.addParameter("abort", "false");
		complexDispatcherPortlet.doDispatch(request, response);
		assertTrue(request.getAttribute("test1-remove-never") != null);
		assertTrue(request.getAttribute("test1-remove-post") == null);
		assertTrue(request.getAttribute("test1-remove-after") == null);
		assertTrue(request.getAttribute("test2-remove-never") != null);
		assertTrue(request.getAttribute("test2-remove-post") == null);
		assertTrue(request.getAttribute("test2-remove-after") == null);
	}

	public void testHandlerInterceptorAbort() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setPortletMode(PortletMode.VIEW);
		request.addUserRole("role1");
		request.addParameter("abort", "true");
		complexDispatcherPortlet.doDispatch(request, response);
		assertTrue(request.getAttribute("test1-remove-never") != null);
		assertTrue(request.getAttribute("test1-remove-post") != null);
		assertTrue(request.getAttribute("test1-remove-after") == null);
		assertTrue(request.getAttribute("test2-remove-never") == null);
		assertTrue(request.getAttribute("test2-remove-post") == null);
		assertTrue(request.getAttribute("test2-remove-after") == null);
	}

	public void testHandlerInterceptorNotClearingModelAndView() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setPortletMode(PortletMode.VIEW);
		request.addUserRole("role1");
		request.addParameter("noView", "false");
		complexDispatcherPortlet.doDispatch(request, response);
		Map model = (Map) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
		assertEquals("view was here", model.get("result"));
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("someViewName", view.getBeanName());
	}

	public void testHandlerInterceptorClearingModelAndView() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setPortletMode(PortletMode.VIEW);
		request.addUserRole("role1");
		request.addParameter("noView", "true");
		complexDispatcherPortlet.doDispatch(request, response);
		Map model = (Map) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
		assertNull(model);
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertNull(view);
	}

	public void testParameterMappingInterceptorWithCorrectParam() throws Exception {
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		request.setPortletMode(PortletMode.VIEW);
		request.addUserRole("role1");
		request.addParameter("interceptingParam", "test1");
		complexDispatcherPortlet.processAction(request, response);
		assertEquals("test1", response.getRenderParameter("interceptingParam"));
	}

	public void testParameterMappingInterceptorWithIncorrectParam() throws Exception {
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		request.setPortletMode(PortletMode.VIEW);
		request.addUserRole("role1");
		request.addParameter("incorrect", "test1");
		complexDispatcherPortlet.processAction(request, response);
		assertNull(response.getRenderParameter("incorrect"));
		assertNull(response.getRenderParameter("interceptingParam"));
	}

	public void testPortletHandlerAdapterActionRequest() throws Exception {
		MockActionRequest request = new MockActionRequest();
		MockActionResponse response = new MockActionResponse();
		request.setParameter("myParam", "myPortlet");
		complexDispatcherPortlet.processAction(request, response);
		assertEquals("myPortlet action called", response.getRenderParameter("result"));
		ComplexPortletApplicationContext.MyPortlet myPortlet =
			(ComplexPortletApplicationContext.MyPortlet) complexDispatcherPortlet.getPortletApplicationContext().getBean("myPortlet");
		assertEquals("complex", myPortlet.getPortletConfig().getPortletName());
		assertEquals(getPortletContext(), myPortlet.getPortletConfig().getPortletContext());
		assertEquals(complexDispatcherPortlet.getPortletContext(), myPortlet.getPortletConfig().getPortletContext());
		complexDispatcherPortlet.destroy();
		assertNull(myPortlet.getPortletConfig());
	}

	public void testPortletHandlerAdapterRenderRequest() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		MockRenderResponse response = new MockRenderResponse();
		request.setParameter("myParam", "myPortlet");
		complexDispatcherPortlet.doDispatch(request, response);
		assertEquals("myPortlet was here", response.getContentAsString());
		ComplexPortletApplicationContext.MyPortlet myPortlet =
			(ComplexPortletApplicationContext.MyPortlet)
			complexDispatcherPortlet.getPortletApplicationContext().getBean("myPortlet");
		assertEquals("complex", myPortlet.getPortletConfig().getPortletName());
		assertEquals(getPortletContext(), myPortlet.getPortletConfig().getPortletContext());
		assertEquals(complexDispatcherPortlet.getPortletContext(),
						 myPortlet.getPortletConfig().getPortletContext());
		complexDispatcherPortlet.destroy();
		assertNull(myPortlet.getPortletConfig());
	}

	public void testModelAndViewDefiningExceptionInMappedHandler() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		request.setPortletMode(PortletMode.HELP);
		request.addParameter("myParam", "exception1");
		request.addParameter("fail", "yes");
		MockRenderResponse response = new MockRenderResponse();
		complexDispatcherPortlet.doDispatch(request, response);
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-modelandview", view.getBeanName());
	}

	public void testModelAndViewDefiningExceptionInUnmappedHandler() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		request.setPortletMode(PortletMode.HELP);
		request.addParameter("myParam", "exception2");
		request.addParameter("fail", "yes");
		MockRenderResponse response = new MockRenderResponse();
		complexDispatcherPortlet.doDispatch(request, response);
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-modelandview", view.getBeanName());
	}

	public void testIllegalAccessExceptionInMappedHandler() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		request.setPortletMode(PortletMode.HELP);
		request.addParameter("myParam", "exception1");
		request.addParameter("access", "illegal");
		MockRenderResponse response = new MockRenderResponse();
		complexDispatcherPortlet.doDispatch(request, response);
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-exception", view.getBeanName());
	}

	public void testIllegalAccessExceptionInUnmappedHandler() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		request.setPortletMode(PortletMode.HELP);
		request.addParameter("myParam", "exception2");
		request.addParameter("access", "illegal");
		MockRenderResponse response = new MockRenderResponse();
		complexDispatcherPortlet.doDispatch(request, response);
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-illegalaccess", view.getBeanName());
	}

	public void testPortletRequestBindingExceptionInMappedHandler() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		request.setPortletMode(PortletMode.HELP);
		request.addParameter("myParam", "exception1");
		request.addParameter("binding", "should fail");
		MockRenderResponse response = new MockRenderResponse();
		complexDispatcherPortlet.doDispatch(request, response);
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-exception", view.getBeanName());
	}

	public void testPortletRequestBindingExceptionInUnmappedHandler() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		request.setPortletMode(PortletMode.HELP);
		request.addParameter("myParam", "exception2");
		request.addParameter("binding", "should fail");
		MockRenderResponse response = new MockRenderResponse();
		complexDispatcherPortlet.doDispatch(request, response);
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-binding", view.getBeanName());
	}

	public void testIllegalArgumentExceptionInMappedHandler() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		request.setPortletMode(PortletMode.HELP);
		request.addParameter("myParam", "exception1");
		request.addParameter("unknown", "");
		MockRenderResponse response = new MockRenderResponse();
		complexDispatcherPortlet.doDispatch(request, response);
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-runtime", view.getBeanName());
	}

	public void testIllegalArgumentExceptionInUnmappedHandler() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		request.setPortletMode(PortletMode.HELP);
		request.addParameter("myParam", "exception2");
		request.addParameter("unknown", "");
		MockRenderResponse response = new MockRenderResponse();
		complexDispatcherPortlet.doDispatch(request, response);
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-default-1", view.getBeanName());
	}

	public void testExceptionInMappedHandler() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		request.setPortletMode(PortletMode.HELP);
		request.addParameter("myParam", "exception1");
		request.addParameter("generic", "123");
		MockRenderResponse response = new MockRenderResponse();
		complexDispatcherPortlet.doDispatch(request, response);
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-exception", view.getBeanName());
	}

	public void testExceptionInUnmappedHandler() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		request.setPortletMode(PortletMode.HELP);
		request.addParameter("myParam", "exception2");
		request.addParameter("generic", "123");
		MockRenderResponse response = new MockRenderResponse();
		complexDispatcherPortlet.doDispatch(request, response);
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-default-1", view.getBeanName());
	}

	public void testRuntimeExceptionInMappedHandler() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		request.setPortletMode(PortletMode.HELP);
		request.addParameter("myParam", "exception1");
		request.addParameter("runtime", "true");
		MockRenderResponse response = new MockRenderResponse();
		complexDispatcherPortlet.doDispatch(request, response);
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-runtime", view.getBeanName());
	}

	public void testRuntimeExceptionInUnmappedHandler() throws Exception {
		MockRenderRequest request = new MockRenderRequest();
		request.setPortletMode(PortletMode.HELP);
		request.addParameter("myParam", "exception2");
		request.addParameter("runtime", "true");
		MockRenderResponse response = new MockRenderResponse();
		complexDispatcherPortlet.doDispatch(request, response);
		InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
		assertEquals("failed-default-1", view.getBeanName());
	}

	public void testGetMessage() {
		String message  = complexDispatcherPortlet.getPortletApplicationContext().getMessage("test", null, Locale.ENGLISH);
		assertEquals("test message", message);
	}

	public void testGetMessageOtherLocale() {
		String message  = complexDispatcherPortlet.getPortletApplicationContext().getMessage("test", null, Locale.CANADA);
		assertEquals("Canadian & test message", message);
	}

	public void testGetMessageWithArgs() {
		Object[] args = new String[] {"this", "that"};
		String message  = complexDispatcherPortlet.getPortletApplicationContext().getMessage("test.args", args, Locale.ENGLISH);
		assertEquals("test this and that", message);
	}

	public void testPortletApplicationContextLookup() {
		MockPortletContext portletContext = new MockPortletContext();
		ApplicationContext ac = PortletApplicationContextUtils.getWebApplicationContext(portletContext);
		assertNull(ac);
		try {
			ac = PortletApplicationContextUtils.getRequiredWebApplicationContext(portletContext);
			fail("Should have thrown IllegalStateException");
		}
		catch (IllegalStateException ex) {
			// expected
		}
		portletContext.setAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE,
				new StaticWebApplicationContext());
		try {
			ac = PortletApplicationContextUtils.getRequiredWebApplicationContext(portletContext);
			assertNotNull(ac);
		}
		catch (IllegalStateException ex) {
			fail("Should not have thrown IllegalStateException: " + ex.getMessage());
		}
	}

	public void testValidActionRequestWithExistingThreadLocalRequestContext() throws IOException, PortletException {
		MockServletContext servletContext = new MockServletContext();
		MockHttpServletRequest httpRequest = new MockHttpServletRequest(servletContext);
		httpRequest.addPreferredLocale(Locale.GERMAN);

		// see RequestContextListener.requestInitialized()
		try {
			LocaleContextHolder.setLocale(httpRequest.getLocale());
			RequestContextHolder.setRequestAttributes(new ServletRequestAttributes(httpRequest));

			LocaleContext servletLocaleContext = LocaleContextHolder.getLocaleContext();
			RequestAttributes servletRequestAttrs = RequestContextHolder.getRequestAttributes();

			MockActionRequest request = new MockActionRequest();
			MockActionResponse response = new MockActionResponse();
			request.setParameter("action", "form");
			request.setParameter("age", "29");
			simpleDispatcherPortlet.processAction(request, response);

			assertSame(servletLocaleContext, LocaleContextHolder.getLocaleContext());
			assertSame(servletRequestAttrs, RequestContextHolder.getRequestAttributes());
		}
		finally {
			RequestContextHolder.resetRequestAttributes();
			LocaleContextHolder.resetLocaleContext();
		}
	}

	public void testValidRenderRequestWithExistingThreadLocalRequestContext() throws IOException, PortletException {
		MockServletContext servletContext = new MockServletContext();
		MockHttpServletRequest httpRequest = new MockHttpServletRequest(servletContext);
		httpRequest.addPreferredLocale(Locale.GERMAN);

		// see RequestContextListener.requestInitialized()
		try {
			LocaleContextHolder.setLocale(httpRequest.getLocale());
			RequestContextHolder.setRequestAttributes(new ServletRequestAttributes(httpRequest));

			LocaleContext servletLocaleContext = LocaleContextHolder.getLocaleContext();
			RequestAttributes servletRequestAttrs = RequestContextHolder.getRequestAttributes();

			MockRenderRequest request = new MockRenderRequest();
			MockRenderResponse response = new MockRenderResponse();
			request.setParameter("action", "form");
			request.setParameter("age", "29");
			simpleDispatcherPortlet.doDispatch(request, response);

			assertSame(servletLocaleContext, LocaleContextHolder.getLocaleContext());
			assertSame(servletRequestAttrs, RequestContextHolder.getRequestAttributes());
		}
		finally {
			RequestContextHolder.resetRequestAttributes();
			LocaleContextHolder.resetLocaleContext();
		}
	}

	public void testInvalidActionRequestWithExistingThreadLocalRequestContext() throws IOException, PortletException {
   	MockServletContext servletContext = new MockServletContext();
		MockHttpServletRequest httpRequest = new MockHttpServletRequest(servletContext);
		httpRequest.addPreferredLocale(Locale.GERMAN);

		// see RequestContextListener.requestInitialized()
		try {
			LocaleContextHolder.setLocale(httpRequest.getLocale());
			RequestContextHolder.setRequestAttributes(new ServletRequestAttributes(httpRequest));

			LocaleContext servletLocaleContext = LocaleContextHolder.getLocaleContext();
			RequestAttributes servletRequestAttrs = RequestContextHolder.getRequestAttributes();

			MockActionRequest request = new MockActionRequest();
			MockActionResponse response = new MockActionResponse();
			request.setParameter("action", "invalid");
			simpleDispatcherPortlet.processAction(request, response);
			String exceptionParam = response.getRenderParameter(DispatcherPortlet.ACTION_EXCEPTION_RENDER_PARAMETER);
			assertNotNull(exceptionParam); // ensure that an exceptional condition occured

			assertSame(servletLocaleContext, LocaleContextHolder.getLocaleContext());
			assertSame(servletRequestAttrs, RequestContextHolder.getRequestAttributes());
		}
		finally {
			RequestContextHolder.resetRequestAttributes();
			LocaleContextHolder.resetLocaleContext();
		}
	}

	public void testInvalidRenderRequestWithExistingThreadLocalRequestContext() throws IOException, PortletException {
		MockServletContext servletContext = new MockServletContext();
		MockHttpServletRequest httpRequest = new MockHttpServletRequest(servletContext);
		httpRequest.addPreferredLocale(Locale.GERMAN);

		// see RequestContextListener.requestInitialized()
		try {
			LocaleContextHolder.setLocale(httpRequest.getLocale());
			RequestContextHolder.setRequestAttributes(new ServletRequestAttributes(httpRequest));

			LocaleContext servletLocaleContext = LocaleContextHolder.getLocaleContext();
			RequestAttributes servletRequestAttrs = RequestContextHolder.getRequestAttributes();

			MockRenderRequest request = new MockRenderRequest();
			MockRenderResponse response = new MockRenderResponse();
			try {
				simpleDispatcherPortlet.doDispatch(request, response);
				fail("should have failed to find a handler and raised an UnavailableException");
			}
			catch (UnavailableException ex) {
				// expected
			}

			assertSame(servletLocaleContext, LocaleContextHolder.getLocaleContext());
			assertSame(servletRequestAttrs, RequestContextHolder.getRequestAttributes());
		}
		finally {
			RequestContextHolder.resetRequestAttributes();
			LocaleContextHolder.resetLocaleContext();
		}
	}

	public void testDispatcherPortletRefresh() throws PortletException {
		MockPortletContext portletContext = new MockPortletContext("org/springframework/web/portlet/context");
		DispatcherPortlet portlet = new DispatcherPortlet();

		portlet.init(new MockPortletConfig(portletContext, "empty"));
		PortletContextAwareBean contextBean = (PortletContextAwareBean)
				portlet.getPortletApplicationContext().getBean("portletContextAwareBean");
		PortletConfigAwareBean configBean = (PortletConfigAwareBean)
				portlet.getPortletApplicationContext().getBean("portletConfigAwareBean");
		assertSame(portletContext, contextBean.getPortletContext());
		assertSame(portlet.getPortletConfig(), configBean.getPortletConfig());
		PortletMultipartResolver multipartResolver = portlet.getMultipartResolver();
		assertNotNull(multipartResolver);

		portlet.refresh();

		PortletContextAwareBean contextBean2 = (PortletContextAwareBean)
				portlet.getPortletApplicationContext().getBean("portletContextAwareBean");
		PortletConfigAwareBean configBean2 = (PortletConfigAwareBean)
				portlet.getPortletApplicationContext().getBean("portletConfigAwareBean");
		assertSame(portletContext, contextBean.getPortletContext());
		assertSame(portlet.getPortletConfig(), configBean.getPortletConfig());
		assertTrue(contextBean != contextBean2);
		assertTrue(configBean != configBean2);
		PortletMultipartResolver multipartResolver2 = portlet.getMultipartResolver();
		assertTrue(multipartResolver != multipartResolver2);

		portlet.destroy();
	}

	public void testDispatcherPortletContextRefresh() throws PortletException {
		MockPortletContext portletContext = new MockPortletContext("org/springframework/web/portlet/context");
		DispatcherPortlet portlet = new DispatcherPortlet();

		portlet.init(new MockPortletConfig(portletContext, "empty"));
		PortletContextAwareBean contextBean = (PortletContextAwareBean)
				portlet.getPortletApplicationContext().getBean("portletContextAwareBean");
		PortletConfigAwareBean configBean = (PortletConfigAwareBean)
				portlet.getPortletApplicationContext().getBean("portletConfigAwareBean");
		assertSame(portletContext, contextBean.getPortletContext());
		assertSame(portlet.getPortletConfig(), configBean.getPortletConfig());
		PortletMultipartResolver multipartResolver = portlet.getMultipartResolver();
		assertNotNull(multipartResolver);

		((ConfigurableApplicationContext) portlet.getPortletApplicationContext()).refresh();

		PortletContextAwareBean contextBean2 = (PortletContextAwareBean)
				portlet.getPortletApplicationContext().getBean("portletContextAwareBean");
		PortletConfigAwareBean configBean2 = (PortletConfigAwareBean)
				portlet.getPortletApplicationContext().getBean("portletConfigAwareBean");
		assertSame(portletContext, contextBean.getPortletContext());
		assertSame(portlet.getPortletConfig(), configBean.getPortletConfig());
		assertTrue(contextBean != contextBean2);
		assertTrue(configBean != configBean2);
		PortletMultipartResolver multipartResolver2 = portlet.getMultipartResolver();
		assertTrue(multipartResolver != multipartResolver2);

		portlet.destroy();
	}

}