如何在Selenium Webdriver中将控件从子窗口切换到父窗口? [英] How to switch control from child window to parent window in selenium webdriver?

问题描述

• 我从父窗口将控件传递给子窗口
• 我正在子窗口中执行操作
• 执行后，将从子窗口中再打开一个窗口(子 第一个子窗口).

• 我必须关闭两个子窗口，然后必须返回到 父窗口.

• From Parent window I'm passing the control to child window
• I'm performing actions in the child window
• After performing, from a child window one more window will open(Child of 1st child window).

• I have to close both the child windows and have to get back to the Parent window.

我无法将控件从子窗口切换到父窗口.我已经尝试了以下代码

I'm not able to switch the control from child to parent window. I have tried out the below code

 String winHandleBefore = _driver.getWindowHandle();
for(String winHandle : _driver.getWindowHandles()){
    _driver.switchTo().window(winHandle);
}

String winHandleAfter = _driver.getWindowHandle();

/在子窗口中执行操作/

driver.close();
_driver.switchTo().window(winHandleBefore);

推荐答案

使用以下代码:

 // Get Parent window handle
 String winHandleBefore = _driver.getWindowHandle();
 for (String winHandle : _driver.getWindowHandles()) {
   // Switch to child window
   driver.switchTo().window(winHandle);
 }

// Do some operation on child window and get child window handle.
String winHandleAfter = driver.getWindowHandle();

//switch to child window of 1st child window.
for(String winChildHandle : _driver.getWindowHandles()) {
  // Switch to child window of the 1st child window.
  if(!winChildHandle.equals(winHandleBefore) 
  && !winChildHandle.equals(winHandleAfter)) {
    driver.switchTo().window(winChildHandle);
   }
 }

// Do some operation on child window of 1st child window.
// to close the child window of 1st child window.
driver.close();

// to close the child window.
driver.close();

// to switch to parent window.
driver.switchto.window(winHandleBefore);

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