Selenium Webdriver如何使用充满JavaScript的http响应定位元素 [英] How Selenium webdriver locate element with a http response full of javascript

问题描述

我使用Selenium Webdriver加快了测试速度.在我的工作中，我们的网站将重定向到Paypal，以便用户完成付款.但是，我无法使用Selenium Webdriver在Paypal上找到电子邮件和密码输入字段.

I use selenium webdriver to speed up my testing. In my work our website will redirect to paypal for user to finish payment. However, I cannot make selenium webdriver to locate the email and password input field on paypal.

示例贝宝URL: https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=EC-07L974777B231831F#/checkout/login

我的代码演示可能像这样:

A demo of my code may like this:

    WebDriver m_driver = new FirefoxDriver();
    String redirected_url = "https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=EC-0AT82163FM860854K#/checkout/login";

    m_driver.get(redirected_url);
    Thread.sleep(15*1000);
    WebElement we = m_driver.findElement(By.xpath(".//*[@id='email']"));
    we.sendKeys("login_email");
    we = m_driver.findElement(By.xpath(".//*[@id='password']"));
    we.sendKeys("login_password");
    we = m_driver.findElement(By.xpath(".//*[@id='btnLogin']"));
    we.click();

我的问题:

使用该代码并在贝宝(Paypal)网站上，我总是收到一条错误消息找不到这样的元素".

With that code and on the paypal website, I always got an error message of 'no such element' found exception.

我可以在firefox中找到带有firepath的元素，但无法使Selenium Webdriver正常工作.

I can locate the element with firepath in firefox but I cannot make selenium webdriver work.

我知道此错误可能是由Paypal登录页面整个页面中的javascript引起的.我只是不知道如何处理这种情况.你能帮我一个答案吗?

I know this error may be caused by the javascript in the whole page of the paypal login page. I just don't know how to handle this situation. Can you please help me with an answer?

推荐答案

找不到这些元素的原因是 iframe .因此，在开始查找元素之前，请使用switchTo方法和switchTo iframe. 像这样:

The reason you cannot locate those elements is the iframe. So, use switchTo method and switchTo iframe before started looking for element. Something like:

driver.switchTo().frame("injectedUl");
WebElement we = m_driver.findElement(By.xpath(".//*[@id='email']"));
...

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