วิธีถ่ายภาพหน้าจอใน Selenium ไดรเวอร์เว็บ

TakesScreenshot scrShot =((TakesScreenshot)webdriver);

File SrcFile=scrShot.getScreenshotAs(OutputType.FILE);

package Guru99TakeScreenshot;

import java.io.File;

import org.apache.commons.io.FileUtils;

import org.openqa.selenium.OutputType;

import org.openqa.selenium.TakesScreenshot;

import org.openqa.selenium.WebDriver;

import org.openqa.selenium.firefox.FirefoxDriver;

import org.testng.annotations.Test;

public class Guru99TakeScreenshot {

    @Test

    public void testGuru99TakeScreenShot() throws Exception{

		WebDriver driver ;
    	System.setProperty("webdriver.gecko.">driver","C:\\geckodriver.exe");
    	driver = new FirefoxDriver();

        //goto url

        driver.get("https://demo.guru99.com/V4/");

        //Call take screenshot function

        this.takeSnapShot(driver, "c://test.png") ;     

    }

    /**

     * This function will take screenshot

     * @param webdriver

     * @param fileWithPath

     * @throws Exception

     */

    public static void takeSnapShot(WebDriver webdriver,String fileWithPath) throws Exception{

        //Convert web driver object to TakeScreenshot

        TakesScreenshot scrShot =((TakesScreenshot)webdriver);

        //Call getScreenshotAs method to create image file

                File SrcFile=scrShot.getScreenshotAs(OutputType.FILE);

            //Move image file to new destination

                File DestFile=new File(fileWithPath);

                //Copy file at destination

                FileUtils.copyFile(SrcFile, DestFile);

    }

}

Screenshot screenshot = new Ashot().takeScreenshot(driver);

Screenshot screenshot = new AShot().shootingStrategy(ShootingStrategies.viewportPasting(1000)).takeScreenshot(driver);

ImageIO.write(screenshot.getImage(), "jpg", new File(".\\screenshot\\fullimage.jpg"));

package Guru99;

import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import ru.yandex.qatools.ashot.AShot;
import ru.yandex.qatools.ashot.Screenshot;
import ru.yandex.qatools.ashot.shooting.ShootingStrategies;

public class TestScreenshotUsingAshot {

public static void main(String[] args) throws IOException {
	
System.setProperty("webdriver.chrome.">driver", "c:\\chromedriver.exe");
WebDriver driver  = new ChromeDriver();	

driver.get("https://demo.guru99.com/test/guru99home/");
driver.manage().window().maximize();
		
Screenshot = new AShot().shootingStrategy(ShootingStrategies.viewportPasting(1000)).takeScreenshot(driver);

ImageIO.write(screenshot.getImage(), "jpg", new File("c:\\ElementScreenshot.jpg"));
	
	}

}

package Guru99;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import ru.yandex.qatools.ashot.AShot;
import ru.yandex.qatools.ashot.Screenshot;
import ru.yandex.qatools.ashot.shooting.ShootingStrategies;
public class TestElementScreenshotUsingAshot {
public static void main(String[] args) throws IOException {
	
System.setProperty("webdriver.chrome.">driver", "c:\\chromedriver.exe");
WebDriver driver  = new ChromeDriver();	

driver.get("https://demo.guru99.com/test/guru99home/");
driver.manage().window().maximize();
		
// Find the element to take a screenshot

WebElement element = driver.findElement(By.xpath ("//*[@id=\"site-name\"]/a[1]/img"));

// Along with driver pass element also in takeScreenshot() method.

Screenshot = new AShot().shootingStrategy(ShootingStrategies.viewportPasting(1000)).takeScreenshot(driver,element);

ImageIO.write(screenshot.getImage(), "jpg", new File("c:\\ElementScreenshot.jpg"));
	}
}

package Guru99;

import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import ru.yandex.qatools.ashot.AShot;
import ru.yandex.qatools.ashot.Screenshot;
import ru.yandex.qatools.ashot.comparison.ImageDiff;
import ru.yandex.qatools.ashot.comparison.ImageDiffer;

public class TestImageComaprison {

    public static void main(String[] args) throws IOException {

        System.setProperty("webdriver.chrome.">driver", "C:\\chromedriver.exe");
        WebDriver driver = new ChromeDriver();
        driver.get("https://demo.guru99.com/test/guru99home/");

        // Find the element and take a screenshot

        WebElement logoElement = driver.findElement(By.xpath("//*[@id=\"site-name\"]/a[1]/img"));
        Screenshot logoElementScreenshot = new AShot().takeScreenshot(driver, logoElemnent);

        // read the image to compare

        BufferedImage expectedImage = ImageIO.read(new File("C:\\Guru99logo.png"));

        BufferedImage actualImage = logoElementScreenshot.getImage();

        // Create ImageDiffer object and call method makeDiff()

        ImageDiffer imgDiff = new ImageDiffer();
        ImageDiff diff = imgDiff.makeDiff(actualImage, expectedImage);

        if (diff.hasDiff() == true) {
            System.out.println("Images are same");

        } else {
            System.out.println("Images are different");
        }
        driver.quit();
    }
}