使用Grid和RemoteWebDriver无法在Safari上进行屏幕截图

Question

我正在尝试使用Grid和RemoteWebDriver从Safari获取屏幕截图。我尝试了以下几种方法：

1. Using the code below. It works on all browsers except Safari. I also tried returning a BASE64 string but didn't work.

   WebDriver augmentedDriver = new Augmenter().augment(driver);
   File source = ((TakesScreenshot)augmentedDriver).getScreenshotAs(OutputType.FILE);
   FileUtils.copyFile(source, new File("screenshot.png"));
   

   Exception: org.openqa.selenium.WebDriverException

2. Using WebDriverBackedSelenium. This throws exception.

   a.

   Selenium sel = new WebDriverBackedSelenium(driver, driver.getCurrentUrl());
   sel.captureScreenshot(filename);
   

   Exception: java.lang.UnsupportedOperationException: captureScreenshot

   b.

   Selenium sel = new WebDriverBackedSelenium(driver, driver.getCurrentUrl());
   sel.captureScreenshotToString();
   

   Exception: java.lang.UnsupportedOperationException: WebDriver does not implement TakeScreenshot

3. I tried sending the key sequence that takes screen shots in MAC (command+shift+3) using sendKeys(Keys.chord(Keys.COMMAND, Keys.SHIFT, "3")) but Keys.COMMAND is not considered as modifier key so this also didn't work.

经过一番研究，我发现了以下问题：http://code.google.com/p/selenium/issues/detail?id=4203。

此外，我还看到了这个修订版本，它应该可以解决这个问题，但是我不知道如何实施：http://code.google.com/p/selenium/source/detail?r=17731。

如果能得到帮助，我会非常感激。我正在使用MAC、Safari 5.1.7和selenium 2.25。

- user1532410

Answer 1

供日后参考：这似乎已经在Selenium 2.26中修复了。

- etov