是否可以使用Selenium WebDriver进行截图?

(注:不含硒遥控器)


当前回答

C# (Ranorex API)

public static void ClickButton()
{
    try
    {
        // code
    }
    catch (Exception e)
    {
        TestReport.Setup(ReportLevel.Debug, "myReport.rxlog", true);
        Report.Screenshot();
        throw (e);
    }
}

其他回答

Java

在附加TestName和Timestamp的情况下为Selenium中的失败捕获屏幕截图的方法。

public class Screenshot{
    final static String ESCAPE_PROPERTY = "org.uncommons.reportng.escape-output";
    public static String imgname = null;

    /*
     * Method to Capture Screenshot for the failures in Selenium with TestName and Timestamp appended.
     */
    public static void getSnapShot(WebDriver wb, String testcaseName) throws Exception {
      try {
      String imgpath = System.getProperty("user.dir").concat("\\Screenshot\\"+testcaseName);
      File f = new File(imgpath);
      if(!f.exists())   {
          f.mkdir();
        }
        Date d = new Date();
        SimpleDateFormat sd = new SimpleDateFormat("dd_MM_yy_HH_mm_ss_a");
        String timestamp = sd.format(d);
        imgname = imgpath + "\\" + timestamp + ".png";

        // Snapshot code
        TakesScreenshot snpobj = ((TakesScreenshot)wb);
        File srcfile = snpobj.getScreenshotAs(OutputType.FILE);
        File destFile = new File(imgname);
        FileUtils.copyFile(srcfile, destFile);

      }
      catch(Exception e) {
          e.getMessage();
      }
   }

Java

我解决了这个问题。你可以扩展RemoteWebDriver,给它所有的接口,它的代理驱动程序实现:

WebDriver augmentedDriver = new Augmenter().augment(driver);
((TakesScreenshot)augmentedDriver).getScreenshotAs(...); // It works this way

Ruby(黄瓜)

After do |scenario| 
    if(scenario.failed?)
        puts "after step is executed"
    end
    time = Time.now.strftime('%a_%e_%Y_%l_%m_%p_%M')

    file_path = File.expand_path(File.dirname(__FILE__) + '/../../../../../mlife_screens_shot')+'/'+time +'.png'

    page.driver.browser.save_screenshot file_path
end

Given /^snapshot$/ do
    time = Time.now.strftime('%a_%e_%Y_%l_%m_%p_%M')

    file_path = File.expand_path(File.dirname(__FILE__) + '/../../../../../mlife_screens_shot')+'/'+time +'.png'
    page.driver.browser.save_screenshot file_path
end

C#

public Bitmap TakeScreenshot(By by) {
    // 1. Make screenshot of all screen
    var screenshotDriver = _selenium as ITakesScreenshot;
    Screenshot screenshot = screenshotDriver.GetScreenshot();
    var bmpScreen = new Bitmap(new MemoryStream(screenshot.AsByteArray));

    // 2. Get screenshot of specific element
    IWebElement element = FindElement(by);
    var cropArea = new Rectangle(element.Location, element.Size);
    return bmpScreen.Clone(cropArea, bmpScreen.PixelFormat);
}

C#

public static void TakeScreenshot(IWebDriver driver, String filename)
{
    // Take a screenshot and save it to filename
    Screenshot screenshot = ((ITakesScreenshot)driver).GetScreenshot();
    screenshot.SaveAsFile(filename, ImageFormat.Png);
}