WebDriver中启动不同的浏览器

import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.ie.InternetExplorerDriver;


public class FirstExample {

    /**
     * @param args
     * @throws InterruptedException 
     */
    public static void main(String[] args) throws InterruptedException {

        //打开指定地方的firefox
//        System.setProperty("webdriver.firefox.bin","C:\Users\test\AppData\Local\Mozilla Firefox\firefox.exe");
//        FirefoxDriver driver = new FirefoxDriver();
        
        //打开IE8
//        System.setProperty("webdriver.ie.driver","E:\driver\IEDriverServer.exe");
//        InternetExplorerDriver driver = new InternetExplorerDriver();
        
        //打开chrome浏览器
        System.setProperty("webdriver.chrome.driver","E:\driver\chromedriver.exe");
        ChromeDriver driver = new ChromeDriver();
        
        driver.get("http://localhost:8080/test/login.jsp");
        driver.findElementByName("userName").sendKeys("test");
        driver.findElementById("userPwd").sendKeys("test");
        driver.findElementById("login").click();

        System.out.println(driver.findElementByXPath("//*[@id='modify_psw']/a").getText());
        
        driver.close();
    }

}