//窗口切换函数
public void windowsFocus()
{
String currentWindow = driver.getWindowHandle();//获取当前窗口句柄
Set<String> handles = driver.getWindowHandles();//获取所有窗口句柄
Iterator<String> it = handles.iterator();
while (it.hasNext()) {
driver.switchTo().window(it.next());//切换到新窗口
}
}
