BlogJava-Skynet-随笔分类-JUnit

httpUnit 之使用其他web资源

G_G — Tue, 29 Jan 2008 09:25:00 GMT

httpUnit

package httpUnit;

import com.meterware.httpunit.GetMethodWebRequest;
import com.meterware.httpunit.WebConversation;
import com.meterware.httpunit.WebForm;
import com.meterware.httpunit.WebRequest;
import com.meterware.httpunit.WebResponse;

import junit.framework.TestCase;

public class HttpTest extends TestCase {
    public void testT() throws Exception {
        WebConversation wc = new WebConversation();
        WebRequest     req = new GetMethodWebRequest( "http://www.baidu.com" );

        WebResponse   resp = wc.getResponse( req );
        //
        //
        WebForm form = resp.getForms()[0];      // select the first form in the page
        form.setParameter( "wd", "Italian" );
        resp.getForms()[0].getSubmitButtonWithID("sb").click();

        System.out.println( wc.getCurrentPage().getText() );
    }
}

G_G 2008-01-29 17:25 发表评论

不使用容器进行测试 jsp

G_G — Fri, 02 Nov 2007 09:11:00 GMT

参照：容器外的JSP页面测试技术
由于上面给出例复杂。一般人很难理解。我也是 ^_^
但仔细看我还是自己写出一个比较简单的，望大家一起讨论。

被测试jsp
<%@ taglib prefix="html" uri="/WEB-INF/struts-html.tld" %>
<%@ taglib prefix="c" uri="/WEB-INF/c-1_0-rt.tld" %>
<html:html>
    <c:if test="${name != pass}">
       ${name}  <br>
       ${pass} <br>

    c:if>
html:html>

ant直接把他放在 eclipes 工程的根目录下 build.xml
    但有有3个参数要设置 tomcat.home Tomcat 的地址
                        webapp.path 工程中的根目录，下面有WEB-INF
                        src 原代码（到时候jsp会翻译成.java
                                    到这个目录的 org.apache.jsp.jsp 下）

<project name="Webapp Precompilation" default="all" basedir=".">


  <property name="tomcat.home" value="D:\Tomcat 5.0"/>


  <property name="webapp.path" value=".\WebRoot"/>

  <property name="src" value="./src"/>

  <target name="jspc">
    <taskdef classname="org.apache.jasper.JspC" name="jasper2" >
      <classpath id="jspc.classpath">
        <pathelement location="${java.home}/../lib/tools.jar"/>
        <fileset dir="${tomcat.home}/bin">
          <include name="*.jar"/>
        fileset>
        <fileset dir="${tomcat.home}/server/lib">
          <include name="*.jar"/>
        fileset>
        <fileset dir="${tomcat.home}/common/lib">
          <include name="*.jar"/>
        fileset>
      classpath>
    taskdef>

    <jasper2
             validateXml="false"
             uriroot="${webapp.path}"
             webXmlFragment="${webapp.path}/WEB-INF/generated_web.xml"
             outputDir="${src}" />
  target>

  <target name="compile">

    <mkdir dir="${webapp.path}/WEB-INF/classes"/>
    <mkdir dir="${webapp.path}/WEB-INF/lib"/>

    <javac destdir="${webapp.path}/WEB-INF/classes"
           optimize="off"
           debug="on" failonerror="false"
           srcdir="${src}"
       excludes="**/*.smap">
      <classpath>
        <pathelement location="${webapp.path}/WEB-INF/classes"/>
        <fileset dir="${webapp.path}/WEB-INF/lib">
          <include name="*.jar"/>
        fileset>
        <pathelement location="${tomcat.home}/common/classes"/>
        <fileset dir="${tomcat.home}/common/lib">
          <include name="*.jar"/>
        fileset>
        <pathelement location="${tomcat.home}/shared/classes"/>
        <fileset dir="${tomcat.home}/shared/lib">
          <include name="*.jar"/>
        fileset>
        <fileset dir="${tomcat.home}/bin">
          <include name="*.jar"/>
        fileset>
      classpath>
      <include name="**" />
      <exclude name="tags/**" />
    javac>

  target>

  <target name="all" depends="jspc,compile">
  target>

  <target name="cleanup">
      <delete>
        <fileset dir="${webapp.path}/WEB-INF/src"/>
        <fileset dir="${webapp.path}/WEB-INF/classes/org/apache/jsp"/>
      delete>
  target>

project>

TEST

package jetty.test.supper;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.jsp.jsp.MyJsp_jsp;

import com.meterware.httpunit.GetMethodWebRequest;
import com.meterware.httpunit.WebRequest;
import com.meterware.httpunit.WebResponse;
import com.meterware.servletunit.InvocationContext;
import com.meterware.servletunit.ServletRunner;
import com.meterware.servletunit.ServletUnitClient;

import junit.framework.TestCase;

public class JSPCTest extends TestCase{
    private InvocationContext ic = null ;

    protected void setUp() throws Exception {
        ServletRunner sr = new ServletRunner();
           // 向环境中注册 jsp
        sr.registerServlet("HelloWorld", MyJsp_jsp.class.getName());
        ServletUnitClient  sc = sr.newClient();
        WebRequest request = new GetMethodWebRequest("http://localhost/HelloWorld");
         ic = sc.newInvocation(request);

    }

    public void testJspC() throws Exception{
        HttpServletRequest re =  ic .getRequest();
        HttpServletResponse rq =  ic.getResponse();
        re.setAttribute("name","liukaiyi");
        re.setAttribute("pass","123456");

        MyJsp_jsp is = (MyJsp_jsp) ic.getServlet();
        is._jspService(re,rq);

        WebResponse response = ic.getServletResponse();
// 输出
        System.out.println( response.getText() );

    }
}

结果是
<html>

       liukaiyi  <br>
       123456 <br>


html>

后面用 HttpUnit 和 HtmlUnit 测试就不用我说了把网上一大把。

G_G 2007-11-02 17:11 发表评论

测试 WEB

G_G — Fri, 02 Nov 2007 04:44:00 GMT

学习测试留个印

测试 Servlet 使用:

package jetty.test.supper;

import java.io.File;

import javax.servlet.http.HttpServletRequest;

import jetty.LoginServlet;

import com.meterware.httpunit.GetMethodWebRequest;
import com.meterware.httpunit.WebConversation;
import com.meterware.httpunit.WebRequest;
import com.meterware.httpunit.WebResponse;
import com.meterware.servletunit.InvocationContext;
import com.meterware.servletunit.ServletRunner;
import com.meterware.servletunit.ServletUnitClient;

import junit.framework.TestCase;

public class HttpUnitTest extends TestCase {
     public void ctestUrl() throws Exception{
        System.out.println( " 直接获取网页内容： " );
        WebConversation wc = new WebConversation();
        WebResponse wr = wc.getResponse( " http://www.google.com " );
        System.out.println( wr.getText() );
    }

     public void testRun1() throws Exception{
        System.out.println( " 无参数测试： " );
         // 建立服务器
        ServletRunner sr = new ServletRunner( new File( " WebRoot\\WEB-INF\\test.xml " ));
         // 模拟客户端
        ServletUnitClient sc = sr.newClient();
         // URL 定位
        WebRequest request    = new GetMethodWebRequest( " http://localhost:7000/cactusDemo " );
        WebResponse response = sc.getResponse( request );
         // 运行
        System.out.println(response.getText() + " \n " );
    }

     public void testRun2() throws Exception{
        System.out.println( " Session 和 request 测试： " );
        ServletRunner sr = new ServletRunner( new File( " WebRoot\\WEB-INF\\test.xml " ));
        ServletUnitClient sc = sr.newClient();
        WebRequest request    = new GetMethodWebRequest( " http://localhost/cactusDemo " );
         // Parameter 加参 use
        request.setParameter( " use " , " web " );

         // 取出 Servlet : LoginServlet 方法准备执行
        InvocationContext ic = sc.newInvocation( request );
        LoginServlet se = (LoginServlet)ic.getServlet();
        HttpServletRequest re = ic.getRequest() ;

         // request session  加参 use
        re.setAttribute( " use " , " re " );
        re.getSession( true ).setAttribute( " use " , " re " );

        se.doGet(re,ic.getResponse()); // 关键：运行测试方法

         // 获取 out
        WebResponse response = ic.getServletResponse();
        System.out.println(response.getText());
    }
}

test.xml

xml version="1.0" encoding="UTF-8" ?>
< web-app xmlns ="http://java.sun.com/xml/ns/j2ee" xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance" version ="2.4" xsi:schemaLocation ="http://java.sun.com/xml/ns/j2ee   http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" >
   < servlet >
     < servlet-name > cactusDemo servlet-name >
     < servlet-class > jetty.LoginServlet servlet-class >
   servlet >

   < servlet-mapping >
     < servlet-name > cactusDemo servlet-name >
     < url-pattern > /cactusDemo url-pattern >
   servlet-mapping >
web-app >

测试 JSP:
Cookbook 参考
不使用容器进行测试 jsp

测试Struts:
StrutsTestCase 参考

G_G 2007-11-02 12:44 发表评论

测试 servlet(转)

G_G — Wed, 31 Oct 2007 03:11:00 GMT

1. HttpUnit

1>servlet可以脱离容器，容易把该测试写入ant或maven脚本，让测试进行。
2>httpunit在测试servlet行为时，采用的是完全模拟浏览器，有时测试比较难写。

package Cactus.test.support;

import junit.framework.TestCase;
import Cactus.HelloWorld;

import com.meterware.httpunit.GetMethodWebRequest;
import com.meterware.httpunit.WebRequest;
import com.meterware.httpunit.WebResponse;
import com.meterware.servletunit.InvocationContext;
import com.meterware.servletunit.ServletRunner;
import com.meterware.servletunit.ServletUnitClient;
import junit.framework.Assert;

public class HttpUnitTestHelloWorld extends TestCase {

protected void setUp() throws Exception {
  super.setUp();
}

protected void tearDown() throws Exception {
  super.tearDown();
}

public void testHelloWorld() {

  try {

   // 创建Servlet的运行环境
   ServletRunner sr = new ServletRunner();
   // 向环境中注册Servlet
   sr.registerServlet("HelloWorld", HelloWorld.class.getName());

   // 创建访问Servlet的客户端
   ServletUnitClient sc = sr.newClient();

   // 发送请求
   WebRequest request = new GetMethodWebRequest("http://localhost/HelloWorld");
   request.setParameter("username", "testuser");

   //用委托加载 is
   InvocationContext ic = sc.newInvocation(request);
   HelloWorld is = (HelloWorld) ic.getServlet();

   // 测试servlet的某个方法
   Assert.assertTrue(is.authenticate());

   // 获得模拟服务器的信息
   WebResponse response = sc.getResponse(request);

   // 断言
   Assert.assertTrue(response.getText().equals("testuser:Hello World!"));

  } catch (Exception e) {

   e.printStackTrace();

  }

}

}

Jetty

package Cactus.test.support;

import org.mortbay.jetty.Connector;
import org.mortbay.jetty.Server;
import org.mortbay.jetty.bio.SocketConnector;
import org.mortbay.jetty.servlet.ServletHandler;

import com.meterware.httpunit.WebConversation;
import com.meterware.httpunit.WebResponse;

import junit.framework.Assert;
import junit.framework.TestCase;

public class JettySampleTest extends TestCase {

Server server;
protected void setUp() throws Exception {
      //通过代码设置并启动一个服务器，该服务器是servlet的测试容器
      super.setUp();
      server = new Server();
      Connector connector=new SocketConnector();
      connector.setPort(80);
      server.setConnectors(new Connector[]{connector});
      ServletHandler handler=new ServletHandler();
      server.setHandler(handler);
      handler.addServletWithMapping("Cactus.HelloWorld", "/");
      server.start();
}

protected void tearDown() throws Exception {
  super.tearDown();
  server.stop();
}

public void testHellWorld() {
  try {
   WebConversation wc = new WebConversation();
   WebResponse web = wc.getResponse("http://127.0.0.1/HelloWorld");
   String result=web.getText();
   Assert.assertEquals(result,"null:Hello World!");

  } catch (Exception e) {
   e.printStackTrace();
  }
}
}

G_G 2007-10-31 11:11 发表评论

junit 笔记

G_G — Tue, 30 Oct 2007 09:59:00 GMT

参考：http://caterpillar.onlyfun.net/GossipCN/JUnit/JUnitGossip.htm

1. TestSuite
public static Test suite() {
TestSuite suite = new TestSuite(MathTool.class);
suite.addTest(new MathToolTest("testGcd"));
}

2.全局属性
    protected void setUp() throws Exception {
        super.setUp();
        arr = new ............;
    }

    protected void tearDown() throws Exception {
        super.tearDown();
        arr = null;
    }

3. Cactus
web设置 

http://caterpillar.onlyfun.net/GossipCN/JUnit/FirstCactusWithTomcat.htm
http://caterpillar.onlyfun.net/GossipCN/JUnit/FirstCactusWithJetty.htm

G_G 2007-10-30 17:59 发表评论

在Junit中测试私有函数的方法（junit, private, method) （转）

G_G — Tue, 23 Oct 2007 03:11:00 GMT

eclipse中如何写一个测试私有方法的junit？
假设类Summer定义如下：
public class Summer{
   private int methodone(String argsone){
      //method code
      .......
      return 4;
   }
}

测试如下：
public class SummerTest extends TestCase {
   public void testMethodone(){
      Object rightResult = xxxxx;
      Summer example = new Summer.newInstance();
      Method m = example .getClass().getDeclaredMethod("methodone",new Class[]{String.class});
      m.setAccessible(true);
      Object result = m.invoke(example ,new Object[] {new String(xxxx)});
      m.setAccessible(false);
      if (result.equals(rightResult)){
         //your code
         ......
      }
   }
}

G_G 2007-10-23 11:11 发表评论

StrutsTestCase 不需要写 classpath 方法 ^_^

G_G — Mon, 16 Apr 2007 08:01:00 GMT

下载http://sourceforge.net/projects/strutstestcase/
struts-config.xml

xml version = " 1.0 " encoding = " UTF-8 " ?>
DOCTYPE struts - config PUBLIC " -//Apache Software Foundation//DTD Struts Configuration 1.1//EN " " http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd " >

< struts - config >
   < data - sources />
   < form - beans >
     < form - bean name = " loginForm " type = " com.yourcompany.struts.form.LoginForm " />

   form - beans >

   < global - exceptions />
   < global - forwards />
   < action - mappings >
     < action
      name = " loginForm "
      path = " /login "
      scope = " request "
      type = " com.yourcompany.struts.action.LoginAction " >
       < forward
        name = " ok "
        path = " /form/suss.jsp " />
       < forward
        name = " error "
        path = " /form/login.jsp " />

     action >

   action - mappings >

   < message - resources parameter = " com.yourcompany.struts.ApplicationResources " />
struts - config >
Action
//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.0.1/xslt/JavaClass.xsl

package com.yourcompany.struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.yourcompany.struts.form.LoginForm;
/**
* MyEclipse Struts
* Creation date: 04-16-2007
*
* XDoclet definition:
* @struts.action path="/login" name="loginForm" input="/form/login.jsp" scope="request" validate="true"
* @struts.action-forward name="Myjsp" path="/WEB-INF/"
*/
public class LoginAction extends Action {

    // --------------------------------------------------------- Instance Variables

    // --------------------------------------------------------- Methods

    /**
     * Method execute
     * @param mapping
     * @param form
     * @param request
     * @param response
     * @return ActionForward
     */
    public ActionForward execute(
        ActionMapping mapping,
        ActionForm form,
        HttpServletRequest request,
        HttpServletResponse response) {
        LoginForm loginForm = (LoginForm) form;

        String name = loginForm.getName() ;
        String pass = loginForm.getPass() ;

        if(name.equals(pass)){
             return mapping.findForward("login");
            }
         return mapping.findForward("ok");

    }

}

Form
package com.yourcompany.struts.form;

import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;

public class LoginForm extends ActionForm {
    private String name ;
    private String pass ;

    public void setName(String name){
        this.name = name ;
    }
    public String getName(){
        return this.name ;
    }
    public void setPass(String pass){
        this.pass = pass ;
    }
    public String getPass(){
        return this.pass ;
    }
}

关键的来了 ----
package test;

import java.io.File;

import servletunit.struts.MockStrutsTestCase;
import junit.framework.TestCase;
//
public class StrutsTest extends MockStrutsTestCase {

    public StrutsTest(String testName){
        super(testName);
    }
    public void setUp()throws Exception{
        super.setUp();
          File web = new File("E:/src/StrutsTestCase/WebRoot/");
        this.setContextDirectory(web);
        setConfigFile("E:/src/StrutsTestCase/WebRoot/WEB-INF/web.xml");
        setConfigFile("E:/src/StrutsTestCase/WebRoot/WEB-INF/struts-config.xml");

    }

    public void testAction() {
        setRequestPathInfo("/login");
        this.addRequestParameter("name","liu");
        this.addRequestParameter("pass","123");
        actionPerform();
        this.verifyForward("ok");
    }
}

不需要写 classpath 哈哈

G_G 2007-04-16 16:01 发表评论