/*
* Copyright 2007-2010 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.impalaframework.web.servlet.invoker;
import java.io.File;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import junit.framework.TestCase;
import org.easymock.EasyMock;
import org.impalaframework.classloader.ModuleClassLoader;
import org.impalaframework.web.servlet.invoker.ThreadContextClassLoaderHttpServiceInvoker;
public class ThreadContextClassLoaderHttpServiceInvokerTest extends TestCase {
private ClassLoader contextClassLoader;
private ClassLoader originalClassLoader;
@Override
protected void setUp() throws Exception {
super.setUp();
originalClassLoader = Thread.currentThread().getContextClassLoader();
}
public void testInvokeWithTrue() throws Exception {
ClassLoader classLoader = new ModuleClassLoader(new File[]{new File("./")});
HttpServlet servlet = new HttpServlet() {
private static final long serialVersionUID = 1L;
public void service(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
contextClassLoader = Thread.currentThread().getContextClassLoader();
}
};
ThreadContextClassLoaderHttpServiceInvoker invoker = new ThreadContextClassLoaderHttpServiceInvoker(servlet, true, classLoader);
invoker.invoke(EasyMock.createMock(HttpServletRequest.class), EasyMock.createMock(HttpServletResponse.class), null);
//check that the context class loader was correctly set in
assertSame(contextClassLoader, classLoader);
//assert that the current thread now has the original class loader
assertSame(originalClassLoader, Thread.currentThread().getContextClassLoader());
}
}