/*
* Copyright (c) 2002-2012 Alibaba Group Holding Limited.
* All rights reserved.
*
* 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 com.alibaba.citrus.service.jsp;
import static com.alibaba.citrus.test.TestEnvStatic.*;
import static com.alibaba.citrus.util.StringUtil.*;
import static org.junit.Assert.*;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URISyntaxException;
import java.net.URL;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.alibaba.citrus.service.jsp.impl.JspEngineImpl;
import com.alibaba.citrus.service.resource.support.ResourceLoadingSupport;
import com.alibaba.citrus.service.template.TemplateService;
import com.alibaba.citrus.springext.support.context.XmlWebApplicationContext;
import com.alibaba.citrus.util.internal.InterfaceImplementorBuilder;
import com.alibaba.citrus.util.internal.Servlet3Util;
import com.meterware.servletunit.InvocationContext;
import com.meterware.servletunit.ServletRunner;
import com.meterware.servletunit.ServletUnitClient;
public abstract class AbstractJspEngineTests {
private ServletContext originalServletContext;
protected ServletContext servletContext;
protected HttpServletRequest request;
protected HttpServletResponse response;
protected ServletUnitClient client;
protected InvocationContext ic;
protected XmlWebApplicationContext factory;
protected TemplateService templateService;
protected JspEngineImpl engine;
static {
Servlet3Util.setDisableServlet3Features(true); // 禁用servlet3，因为httpunit还不支持
}
protected void initServlet(String webXml) throws Exception {
ServletRunner runner = new ServletRunner(new File(srcdir, webXml), "");
client = runner.newClient();
ic = client.newInvocation("http://localhost:8080/app1");
originalServletContext = ic.getServlet().getServletConfig().getServletContext();
servletContext = createServletContextWrapper(true);
request = ic.getRequest();
response = ic.getResponse();
}
protected void initFactory() {
initFactory("services.xml");
}
protected void initFactory(String configFile) {
factory = new XmlWebApplicationContext();
factory.setConfigLocation(configFile);
factory.setServletContext(servletContext);
factory.setResourceLoadingExtender(new ResourceLoadingSupport(factory));
factory.refresh();
templateService = (TemplateService) factory.getBean("templateService");
engine = (JspEngineImpl) templateService.getTemplateEngine("jsp");
assertNotNull(engine);
}
protected ServletContext createServletContextWrapper(final boolean supportGetResourceOfRoot) {
return (ServletContext) new InterfaceImplementorBuilder().addInterface(ServletContext.class).toObject(new Object() {
/** 判断当resource不存在时，返回null。 */
public URL getResource(String path) throws MalformedURLException {
if (("/".equals(path) || isEmpty(path)) && !supportGetResourceOfRoot) {
return null;
}
URL url = originalServletContext.getResource(path);
if (url.getProtocol().equals("file")) {
try {
if (!new File(url.toURI()).exists()) {
return null;
}
} catch (URISyntaxException e) {
return url;
}
}
// 除去末尾的/，配合测试
String urlstr = url.toExternalForm();
if (urlstr.endsWith("/")) {
urlstr = urlstr.substring(0, urlstr.length() - 1);
}
return new URL(urlstr);
}
}, originalServletContext);
}
}