public class LoginAction extends Action {

    public ActionForward perform(ActionMapping mapping,

                                 ActionForm form,

                                 HttpServletRequest request,

                                 HttpServletResponse response)

    {

        String username = ((LoginForm) form).getUsername();

        String password = ((LoginForm) form).getPassword();

        ActionErrors errors = new ActionErrors();

        if ((!username.equals("Jplateau")) || (!password.equals("sandy")))

            errors.add("password",new ActionError("error.password.mismatch"));

        if (!errors.empty()) {

            saveErrors(request,errors);

            return mapping.findForward("login");

        }

        // store authentication info on the session

        HttpSession session = request.getSession();

        session.setAttribute("authentication", username);

        // Forward control to the specified success URI

        return mapping.findForward("success");

}

public class TestLoginAction extends MockStrutsTestCase {

    public void setUp() { super.setUp(); }

    public void tearDown() { super.tearDown(); }

    public TestLoginAction(String testName) { super(testName); }

    public void testSuccessfulLogin() {}

}

<action path=”/longin” type=”Jplateau.strutstestcase.LonginAction”

                   scope="request"

                   name="userForm">

<forward  name="success" path="/main.jsp"/>

<forward  name="login" path="/login.jsp"/>

</action>

public class TestLoginAction extends MockStrutsTestCase {

public void setUp() {

 super.setUp();

 //这里做一些初始化的东西，譬如数据库连接等

 }

public void tearDown() {

 super.tearDown();

 //这里关闭你在setup中开启的资源，如关闭数据库连接等

}

    public TestLoginAction(String testName) { super(testName); }

public void testSuccessfulLogin() {

//选择你要执行哪一个actionmapping?这里就用我们刚才做的假设材料

this. setRequestPathInfo("/login");

//首先要初始化提交数据：用户名、密码

this.addRequestParameter(“usrename”,”Jplateau”);

this.addRequestParameter(“passwd”,”sandy”);

//注意有了这个之后，你就可以从formbean中使用提交以后的用户名和密码数据了，下//面我会解释

//好，初始化数据完成以后开始执行action中的execute(),很简单，掉用actionPerform()

this. ActionPerform();

//严正返回是否正确？这里就用我们刚才做的假设材料

this verifyForward(“success”);.

//下面验证登陆成功以后session中是否有用户的名称？

String expect_username_from_session=”Jplateau”;

//这里需要插写内容，就是strutstestcase完全可以在测试代码中使用跟真实action

//中一样的环境，譬如可以通过this.getActionForm()得到相应的ActionForm

//可以通过this.getRequest()得到HttpRequest

//可以通过this.getSession()得到HttpSession,如下：

String actual_username_from_session=this.getSession().getAttribute(“authentication”);

this. assertEquals(“”, expect_username_from_session, actual_username_from_session);

}

public void testFailureLogin(){

//登陆失败的测试在此就不写了

}

}

//这里有关struts中tiles的使用不做介绍，请参考相关资料

<forward name="success"                     path="/userListLayout"/>

//其中mainLayout是我在tiles定义的类型框架  

<definition name="userListLayout" extends="mainLayout">

      <put name="body" value="/main.jsp" />

  </definition>

//

this. verifyTilesForward(“success”,”userListLayout”);

public class TestLoginAction extends MockStrutsTestCase {

    public TestLoginAction(String testName) { super(testName); }

public void testSuccessfulLogin() {

   //“mymodule”为系统中某个单独模块的名称（文件夹的名称）

setConfigFile("mymodule","/WEB-INF/struts-config-mymodule.xml");

//这个地方和前面单模块的例子有些差别，此处有两个参数，第一个参数是模块的

//名称，第二个参数的意义和上边相同；

//和单模块相比，就上边两处区别

       this.setRequestPathInfo("/mymodule","/login.do");

       this.addRequestParameter("username","Jplateau");

       this.addRequestParameter("password","sandy");

       this.actionPerform();

       this.verifyForward("success");

String expect_username_from_session=”Jplateau”;

String actual_username_from_session=this.getSession().getAttribute(“authentication”);

this. assertEquals(“”, expect_username_from_session, actual_username_from_session);

    }

}