是否可以使用Selenium WebDriver进行截图?
(注:不含硒遥控器)
是否可以使用Selenium WebDriver进行截图?
(注:不含硒遥控器)
当前回答
Java
我无法得到可接受的答案,但根据当前的WebDriver文档,以下内容对我来说在OS X v10.9 (Mavericks)上的Java 7工作得很好:
import java.io.File;
import java.net.URL;
import org.openqa.selenium.OutputType;
import org.openqa.selenium.TakesScreenshot;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.remote.Augmenter;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
public class Testing {
public void myTest() throws Exception {
WebDriver driver = new RemoteWebDriver(
new URL("http://localhost:4444/wd/hub"),
DesiredCapabilities.firefox());
driver.get("http://www.google.com");
// RemoteWebDriver does not implement the TakesScreenshot class
// if the driver does have the Capabilities to take a screenshot
// then Augmenter will add the TakesScreenshot methods to the instance
WebDriver augmentedDriver = new Augmenter().augment(driver);
File screenshot = ((TakesScreenshot)augmentedDriver).
getScreenshotAs(OutputType.FILE);
}
}
其他回答
Python
def test_url(self):
self.driver.get("https://www.google.com/")
self.driver.save_screenshot("test.jpg")
它将在脚本保存的同一目录下保存一个截图。
是的,可以使用Selenium WebDriver对网页进行快照。
WebDriver API提供的getScreenshotAs()方法为我们做了这项工作。
语法:getScreenshotAs(OutputType<X> target)
返回类型:X
参数:target—查看OutputType提供的选项
适用性:不特定于任何DOM元素
例子:
TakesScreenshot screenshot = (TakesScreenshot) driver;
File file = screenshot.getScreenshotAs(OutputType.FILE);
有关详细信息,请参阅下面的工作代码片段。
public class TakeScreenShotDemo {
public static void main(String[] args) {
WebDriver driver = new FirefoxDriver();
driver.manage().window().maximize();
driver.get(“http: //www.google.com”);
TakesScreenshot screenshot = (TakesScreenshot) driver;
File file = screenshot.getScreenshotAs(OutputType.FILE);
// Creating a destination file
File destination = new File(“newFilePath(e.g.: C: \\Folder\\ Desktop\\ snapshot.png)”);
try {
FileUtils.copyFile(file, destination);
} catch (IOException e) {
e.printStackTrace();
}
}
}
访问Snapshot using WebDriver获取更多详细信息。
C#
public void TakeScreenshot()
{
try
{
Screenshot ss = ((ITakesScreenshot)driver).GetScreenshot();
ss.SaveAsFile(@"D:\Screenshots\SeleniumTestingScreenshot.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
throw;
}
}
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
Java
public void captureScreenShot(String obj) throws IOException {
File screenshotFile = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);
FileUtils.copyFile(screenshotFile, new File("Screenshots\\" + obj + "" + GetTimeStampValue() + ".png"));
}
public String GetTimeStampValue()throws IOException{
Calendar cal = Calendar.getInstance();
Date time = cal.getTime();
String timestamp = time.toString();
System.out.println(timestamp);
String systime = timestamp.replace(":", "-");
System.out.println(systime);
return systime;
}
使用这两种方法,您还可以拍摄带有日期和时间的屏幕截图。