/*
* Copyright 2002-2015 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.servlet.handler;
import javax.servlet.ServletException;
import org.junit.Before;
import org.junit.Test;
import org.springframework.context.support.StaticApplicationContext;
import org.springframework.mock.web.test.MockHttpServletRequest;
import org.springframework.mock.web.test.MockServletContext;
import org.springframework.web.context.ConfigurableWebApplicationContext;
import org.springframework.web.context.support.XmlWebApplicationContext;
import org.springframework.web.servlet.HandlerExecutionChain;
import org.springframework.web.servlet.HandlerMapping;
import static org.junit.Assert.*;
/**
* @author Rod Johnson
* @author Juergen Hoeller
*/
public class BeanNameUrlHandlerMappingTests {
public static final String CONF = "/org/springframework/web/servlet/handler/map1.xml";
private ConfigurableWebApplicationContext wac;
@Before
public void setUp() throws Exception {
MockServletContext sc = new MockServletContext("");
wac = new XmlWebApplicationContext();
wac.setServletContext(sc);
wac.setConfigLocations(new String[] {CONF});
wac.refresh();
}
@Test
public void requestsWithoutHandlers() throws Exception {
HandlerMapping hm = (HandlerMapping) wac.getBean("handlerMapping");
MockHttpServletRequest req = new MockHttpServletRequest("GET", "/mypath/nonsense.html");
req.setContextPath("/myapp");
Object h = hm.getHandler(req);
assertTrue("Handler is null", h == null);
req = new MockHttpServletRequest("GET", "/foo/bar/baz.html");
h = hm.getHandler(req);
assertTrue("Handler is null", h == null);
}
@Test
public void requestsWithSubPaths() throws Exception {
HandlerMapping hm = (HandlerMapping) wac.getBean("handlerMapping");
doTestRequestsWithSubPaths(hm);
}
@Test
public void requestsWithSubPathsInParentContext() throws Exception {
BeanNameUrlHandlerMapping hm = new BeanNameUrlHandlerMapping();
hm.setDetectHandlersInAncestorContexts(true);
hm.setApplicationContext(new StaticApplicationContext(wac));
doTestRequestsWithSubPaths(hm);
}
private void doTestRequestsWithSubPaths(HandlerMapping hm) throws Exception {
Object bean = wac.getBean("godCtrl");
MockHttpServletRequest req = new MockHttpServletRequest("GET", "/mypath/welcome.html");
HandlerExecutionChain hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/myapp/mypath/welcome.html");
req.setContextPath("/myapp");
hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/myapp/mypath/welcome.html");
req.setContextPath("/myapp");
req.setServletPath("/mypath/welcome.html");
hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/myapp/myservlet/mypath/welcome.html");
req.setContextPath("/myapp");
req.setServletPath("/myservlet");
hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/myapp/myapp/mypath/welcome.html");
req.setContextPath("/myapp");
req.setServletPath("/myapp");
hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/mypath/show.html");
hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/mypath/bookseats.html");
hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
}
@Test
public void requestsWithFullPaths() throws Exception {
BeanNameUrlHandlerMapping hm = new BeanNameUrlHandlerMapping();
hm.setAlwaysUseFullPath(true);
hm.setApplicationContext(wac);
Object bean = wac.getBean("godCtrl");
MockHttpServletRequest req = new MockHttpServletRequest("GET", "/mypath/welcome.html");
HandlerExecutionChain hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/myapp/mypath/welcome.html");
req.setContextPath("/myapp");
hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/mypath/welcome.html");
req.setContextPath("");
req.setServletPath("/mypath");
hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/Myapp/mypath/welcome.html");
req.setContextPath("/myapp");
req.setServletPath("/mypath");
hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/");
hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
}
@Test
public void asteriskMatches() throws Exception {
HandlerMapping hm = (HandlerMapping) wac.getBean("handlerMapping");
Object bean = wac.getBean("godCtrl");
MockHttpServletRequest req = new MockHttpServletRequest("GET", "/mypath/test.html");
HandlerExecutionChain hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/mypath/testarossa");
hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/mypath/tes");
hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec == null);
}
@Test
public void overlappingMappings() throws Exception {
BeanNameUrlHandlerMapping hm = (BeanNameUrlHandlerMapping) wac.getBean("handlerMapping");
Object anotherHandler = new Object();
hm.registerHandler("/mypath/testaross*", anotherHandler);
Object bean = wac.getBean("godCtrl");
MockHttpServletRequest req = new MockHttpServletRequest("GET", "/mypath/test.html");
HandlerExecutionChain hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/mypath/testarossa");
hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == anotherHandler);
req = new MockHttpServletRequest("GET", "/mypath/tes");
hec = hm.getHandler(req);
assertTrue("Handler is correct bean", hec == null);
}
@Test
public void doubleMappings() throws ServletException {
BeanNameUrlHandlerMapping hm = (BeanNameUrlHandlerMapping) wac.getBean("handlerMapping");
try {
hm.registerHandler("/mypath/welcome.html", new Object());
fail("Should have thrown IllegalStateException");
}
catch (IllegalStateException ex) {
// expected
}
}
}