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package com.vaadin.server;
import static org.easymock.EasyMock.createMock;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Enumeration;
import java.util.Properties;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import com.vaadin.server.AbstractApplicationServlet;
import com.vaadin.server.ApplicationServlet;
import junit.framework.TestCase;
public class TestAbstractApplicationServletStaticFilesLocation extends TestCase {
ApplicationServlet servlet;
private Method getStaticFilesLocationMethod;
@Override
protected void setUp() throws Exception {
super.setUp();
servlet = new ApplicationServlet();
// Workaround to avoid calling init and creating servlet config
Field f = AbstractApplicationServlet.class
.getDeclaredField("applicationProperties");
f.setAccessible(true);
f.set(servlet, new Properties());
getStaticFilesLocationMethod = AbstractApplicationServlet.class
.getDeclaredMethod(
"getStaticFilesLocation",
new Class[] { javax.servlet.http.HttpServletRequest.class });
getStaticFilesLocationMethod.setAccessible(true);
}
public class DummyServletConfig implements ServletConfig {
// public DummyServletConfig(Map<String,String> initParameters, )
@Override
public String getInitParameter(String name) {
// TODO Auto-generated method stub
return null;
}
@Override
public Enumeration<Object> getInitParameterNames() {
return new Enumeration<Object>() {
@Override
public boolean hasMoreElements() {
return false;
}
@Override
public Object nextElement() {
return null;
}
};
}
@Override
public ServletContext getServletContext() {
// TODO Auto-generated method stub
return null;
}
@Override
public String getServletName() {
// TODO Auto-generated method stub
return null;
}
}
public void testWidgetSetLocation() throws Exception {
String location;
/* SERVLETS */
// http://dummy.host:8080/contextpath/servlet
// should return /contextpath
location = testLocation("http://dummy.host:8080", "/contextpath",
"/servlet", "");
assertEquals("/contextpath", location);
// http://dummy.host:8080/servlet
// should return ""
location = testLocation("http://dummy.host:8080", "", "/servlet", "");
assertEquals("", location);
// http://dummy.host/contextpath/servlet/extra/stuff
// should return /contextpath
location = testLocation("http://dummy.host", "/contextpath",
"/servlet", "/extra/stuff");
assertEquals("/contextpath", location);
// http://dummy.host/context/path/servlet/extra/stuff
// should return /context/path
location = testLocation("http://dummy.host", "/context/path",
"/servlet", "/extra/stuff");
assertEquals("/context/path", location);
/* Include requests */
location = testIncludedLocation("http://my.portlet.server", "/user",
"/tmpservletlocation1", "");
assertEquals("Wrong widgetset location", "/user", location);
}
private String testLocation(String base, String contextPath,
String servletPath, String pathInfo) throws Exception {
HttpServletRequest request = createNonIncludeRequest(base, contextPath,
servletPath, pathInfo);
// Set request into replay mode
replay(request);
String location = (String) getStaticFilesLocationMethod.invoke(servlet,
request);
return location;
}
private String testIncludedLocation(String base, String portletContextPath,
String servletPath, String pathInfo) throws Exception {
HttpServletRequest request = createIncludeRequest(base,
portletContextPath, servletPath, pathInfo);
// Set request into replay mode
replay(request);
String location = (String) getStaticFilesLocationMethod.invoke(servlet,
request);
return location;
}
private HttpServletRequest createIncludeRequest(String base,
String realContextPath, String realServletPath, String pathInfo)
throws Exception {
HttpServletRequest request = createRequest(base, "", "", pathInfo);
expect(request.getAttribute("javax.servlet.include.context_path"))
.andReturn(realContextPath).anyTimes();
expect(request.getAttribute("javax.servlet.include.servlet_path"))
.andReturn(realServletPath).anyTimes();
return request;
}
private HttpServletRequest createNonIncludeRequest(String base,
String realContextPath, String realServletPath, String pathInfo)
throws Exception {
HttpServletRequest request = createRequest(base, realContextPath,
realServletPath, pathInfo);
expect(request.getAttribute("javax.servlet.include.context_path"))
.andReturn(null).anyTimes();
expect(request.getAttribute("javax.servlet.include.servlet_path"))
.andReturn(null).anyTimes();
return request;
}
/**
* Creates a HttpServletRequest mock using the supplied parameters.
*
* @param base
* The base url, e.g. http://localhost:8080
* @param contextPath
* The context path where the application is deployed, e.g.
* /mycontext
* @param servletPath
* The servlet path to the servlet we are testing, e.g. /myapp
* @param pathInfo
* Any text following the servlet path in the request, not
* including query parameters, e.g. /UIDL/
* @return A mock HttpServletRequest object useful for testing
* @throws MalformedURLException
*/
private HttpServletRequest createRequest(String base, String contextPath,
String servletPath, String pathInfo) throws MalformedURLException {
URL url = new URL(base + contextPath + pathInfo);
HttpServletRequest request = createMock(HttpServletRequest.class);
expect(request.isSecure()).andReturn(
url.getProtocol().equalsIgnoreCase("https")).anyTimes();
expect(request.getServerName()).andReturn(url.getHost()).anyTimes();
expect(request.getServerPort()).andReturn(url.getPort()).anyTimes();
expect(request.getRequestURI()).andReturn(url.getPath()).anyTimes();
expect(request.getContextPath()).andReturn(contextPath).anyTimes();
expect(request.getPathInfo()).andReturn(pathInfo).anyTimes();
expect(request.getServletPath()).andReturn(servletPath).anyTimes();
return request;
}
}
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