我的selenium日记3

@Test    public void testFrame(){        WebDriver driver=new FirefoxDriver();        driver.get("http://www.baidu.com");        WebDriver wd=driver.switchTo().frame(1);        wd.findElement(By.name("middle")).sendKeys("hello");    }    @Test    public void  testWindow(){        WebDriver driver=new FirefoxDriver();        driver.get("http://www.baidu.com");        String parent=driver.getWindowHandle();        driver.findElement(By.id("")).click();        Set<String> all=driver.getWindowHandles();        Iterator <String> iter= all.iterator();        while(iter.hasNext()){            String temp=iter.next();        }    }