/*
* Copyright 2002-2006 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.mvc;
import java.util.List;
import java.util.Properties;
import junit.framework.TestCase;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.test.AssertThrows;
import org.springframework.web.servlet.support.WebContentGenerator;
/**
* @author Rick Evans
*/
public class WebContentInterceptorTests extends TestCase {
private MockHttpServletRequest request;
private MockHttpServletResponse response;
protected void setUp() throws Exception {
request = new MockHttpServletRequest();
request.setMethod(WebContentGenerator.METHOD_GET);
response = new MockHttpServletResponse();
}
public void testPreHandleSetsCacheSecondsOnMatchingRequest() throws Exception {
WebContentInterceptor interceptor = new WebContentInterceptor();
interceptor.setCacheSeconds(10);
interceptor.preHandle(request, response, null);
List expiresHeaders = response.getHeaders("Expires");
assertNotNull("'Expires' header not set (must be) : null", expiresHeaders);
assertTrue("'Expires' header not set (must be) : empty", expiresHeaders.size() > 0);
List cacheControlHeaders = response.getHeaders("Cache-Control");
assertNotNull("'Cache-Control' header not set (must be) : null", cacheControlHeaders);
assertTrue("'Cache-Control' header not set (must be) : empty", cacheControlHeaders.size() > 0);
}
public void testPreHandleSetsCacheSecondsOnMatchingRequestWithCustomCacheMapping() throws Exception {
Properties mappings = new Properties();
mappings.setProperty("**/*handle.vm", "-1");
WebContentInterceptor interceptor = new WebContentInterceptor();
interceptor.setCacheSeconds(10);
interceptor.setCacheMappings(mappings);
request.setRequestURI("http://localhost:7070/example/adminhandle.vm");
interceptor.preHandle(request, response, null);
List expiresHeaders = response.getHeaders("Expires");
assertTrue("'Expires' header set (must not be) : empty", expiresHeaders.size() == 0);
List cacheControlHeaders = response.getHeaders("Cache-Control");
assertTrue("'Cache-Control' header set (must not be) : empty", cacheControlHeaders.size() == 0);
request.setRequestURI("http://localhost:7070/example/bingo.html");
interceptor.preHandle(request, response, null);
expiresHeaders = response.getHeaders("Expires");
assertNotNull("'Expires' header not set (must be) : null", expiresHeaders);
assertTrue("'Expires' header not set (must be) : empty", expiresHeaders.size() > 0);
cacheControlHeaders = response.getHeaders("Cache-Control");
assertNotNull("'Cache-Control' header not set (must be) : null", cacheControlHeaders);
assertTrue("'Cache-Control' header not set (must be) : empty", cacheControlHeaders.size() > 0);
}
public void testPreHandleSetsCacheSecondsOnMatchingRequestWithNoCaching() throws Exception {
WebContentInterceptor interceptor = new WebContentInterceptor();
interceptor.setCacheSeconds(0);
interceptor.preHandle(request, response, null);
List expiresHeaders = response.getHeaders("Expires");
assertNotNull("'Expires' header not set (must be) : null", expiresHeaders);
assertTrue("'Expires' header not set (must be) : empty", expiresHeaders.size() > 0);
List cacheControlHeaders = response.getHeaders("Cache-Control");
assertNotNull("'Cache-Control' header not set (must be) : null", cacheControlHeaders);
assertTrue("'Cache-Control' header not set (must be) : empty", cacheControlHeaders.size() > 0);
}
public void testPreHandleSetsCacheSecondsOnMatchingRequestWithCachingDisabled() throws Exception {
WebContentInterceptor interceptor = new WebContentInterceptor();
interceptor.setCacheSeconds(-1);
interceptor.preHandle(request, response, null);
List expiresHeaders = response.getHeaders("Expires");
assertTrue("'Expires' header set (must not be) : empty", expiresHeaders.size() == 0);
List cacheControlHeaders = response.getHeaders("Cache-Control");
assertTrue("'Cache-Control' header set (must not be) : empty", cacheControlHeaders.size() == 0);
}
public void testSetPathMatcherToNull() throws Exception {
new AssertThrows(IllegalArgumentException.class) {
public void test() throws Exception {
WebContentInterceptor interceptor = new WebContentInterceptor();
interceptor.setPathMatcher(null);
}
}.runTest();
}
}