SELENIUM Robot Class in Selenium WebDriver using Java

Robot Class in Selenium:

Using Robot Class we can handle keyboard and mouse events in Selenium.

Robot Class can help in upload / download files using selenium web driver.

Methods in Robot Class can be effectively used to do the interaction with popups in Web Applications.

Robot Class can easily integrated with current automation framework (keyword, data-driven or hybrid).

Robot Class Handle Below Options:

Press Escape key from keyboard using Different Robot class Methods.

Handle Mouse Buttons Using Robot class.

Scroll Mouse Using Robot class.

Screen Capture Using Robot class.

Package:

Using below packages we handle Robot Class Methods.

import java.awt.Robot;

import java.awt.event.KeyEvent;

import java.awt.AWTException;

import java.awt.Robot;

import java.awt.event.KeyEvent;

import java.awt.AWTException;

Creating Object of robot class in Selenium:

Create Instance / Object of Robot() Class to Use Methods.

Robot robot=new Robot();

1	Robot robot=new Robot();

Methods under Robot Class are:

.keyPress();
.mousePress();
.mouseMove();
.keyRelease();
.mouseRelease();

Press Escape key on keyboard using Different Robot class Methods:

.keyPress()

Using keyPress() Method we Press any key from KeyBoard.

// This will press Escape key on keyboard.

robot.keyPress(KeyEvent.VK_ESC);

// This will press Escape key on keyboard.

robot.keyPress(KeyEvent.VK_ESC);

.keyRelease()

Using keyRelease() Method we Release the Pressed any key from KeyBoard.

// This will release the CAPS_LOCK key.

robot.keyRelease(KeyEvent.VK_CAPS_LOCK);

// This will release the CAPS_LOCK key.

robot.keyRelease(KeyEvent.VK_CAPS_LOCK);

.mousePress()

Using mousePress() Method we press Left mouse button from Mouse.

// This will press Left mouse button.

robot.mousePress(InputEvent.BUTTON1_MASK);

// This will press Left mouse button.

robot.mousePress(InputEvent.BUTTON1_MASK);

.mouseRelease()

Using mouseRelease() Method we Release pressed Left mouse button from Mouse.

// This will release Left mouse button.

robot.mouseRelease(InputEvent.BUTTON1_MASK);

// This will release Left mouse button.

robot.mouseRelease(InputEvent.BUTTON1_MASK);

.mouseMove()

Using mouseMove() Method use to Move cursor pointer to X and Y co-ordinates.

//This will move the mouse pointer to X and Y co-ordinates.

robot.mouseMove(coordinates.getX(), coordinates.getY());

//This will move the mouse pointer to X and Y co-ordinates.

robot.mouseMove(coordinates.getX(), coordinates.getY());

Note: keyPress will send an event that a key has been pressed down. keyRelease will send the event that the key has been released .

Steps to Press Escape key on keyboard Robot class:

Create object of Robot class.

Using keyPress method press Escape key from KeyBoard.

Using keyRelease method release the CAPS_LOCK key.
Using mousePress Method press Left mouse button.
Using mouseRelease Method release the Left mouse button.
Using getLocation() method Get Location and using mouseMove(coordinates.getX(), coordinates.getY() method move mouse on X,Y Co-Ordinate.

Example: Press Escape key on keyboard using Different Robot class Methods:

import java.awt.Robot;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import org.openqa.selenium.By;
import org.openqa.selenium.Point;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import com.gargoylesoftware.htmlunit.javascript.host.geo.Coordinates;

public class Robot_Class {

public static void main(String[] args) {

System.setProperty("webdriver.gecko.driver","D:\\geckodriver.exe");

WebDriver driver = new FirefoxDriver();

driver.get("https://www.stqatools.com");

// Create object of Robot class
Robot robot = new Robot();

// This will press Escape key on keyboard.
robot.keyPress(KeyEvent.VK_ESCAPE);

// This will release the CAPS_LOCK key.
robot.keyRelease(KeyEvent.VK_CAPS_LOCK);

// This will press Left mouse button.
robot.mousePress(InputEvent.BUTTON1_MASK);

// This will release Left mouse button.
robot.mouseRelease(InputEvent.BUTTON1_MASK);

Point coordinates = driver.findElement(By.id("img_location")).getLocation();

robot.mouseMove(coordinates.getX(), coordinates.getY());

}

}

import java.awt.Robot;

import java.awt.event.InputEvent;

import java.awt.event.KeyEvent;

import org.openqa.selenium.By;

import org.openqa.selenium.Point;

import org.openqa.selenium.WebDriver;

import org.openqa.selenium.WebElement;

import org.openqa.selenium.firefox.FirefoxDriver;

import com.gargoylesoftware.htmlunit.javascript.host.geo.Coordinates;

public class Robot_Class {

public static void main(String[] args) {

System.setProperty("webdriver.gecko.driver","D:\\geckodriver.exe");

WebDriver driver = new FirefoxDriver();

driver.get("https://www.stqatools.com");

// Create object of Robot class

Robot robot = new Robot();

// This will press Escape key on keyboard.

robot.keyPress(KeyEvent.VK_ESCAPE);

// This will release the CAPS_LOCK key.

robot.keyRelease(KeyEvent.VK_CAPS_LOCK);

// This will press Left mouse button.

robot.mousePress(InputEvent.BUTTON1_MASK);

// This will release Left mouse button.

robot.mouseRelease(InputEvent.BUTTON1_MASK);

Point coordinates = driver.findElement(By.id("img_location")).getLocation();

robot.mouseMove(coordinates.getX(), coordinates.getY());

}

Example: Handle Mouse Buttons Using Robot class:

import java.awt.Robot;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import org.openqa.selenium.By;
import org.openqa.selenium.Point;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import com.gargoylesoftware.htmlunit.javascript.host.geo.Coordinates;

public class Robot_Mouse_Class {

public static void main(String[] args) {

System.setProperty("webdriver.gecko.driver","D:\\geckodriver.exe");

WebDriver driver = new FirefoxDriver();

driver.get("https://www.stqatools.com");

// Create object of Robot class
Robot robot = new Robot();

// Press Left button
robot.mousePress(InputEvent.BUTTON1_MASK);

// Release Left button
robot.mouseRelease(InputEvent.BUTTON1_MASK);

// Press Middle button
robot.mousePress(InputEvent.BUTTON2_MASK);

// Release Middle button
robot.mouseRelease(InputEvent.BUTTON2_MASK);

// Press Right button
robot.mousePress(InputEvent.BUTTON3_MASK);

// Release Right button
robot.mouseRelease(InputEvent.BUTTON3_MASK);

}

}

import java.awt.Robot;

import java.awt.event.InputEvent;

import java.awt.event.KeyEvent;

import org.openqa.selenium.By;

import org.openqa.selenium.Point;

import org.openqa.selenium.WebDriver;

import org.openqa.selenium.WebElement;

import org.openqa.selenium.firefox.FirefoxDriver;

import com.gargoylesoftware.htmlunit.javascript.host.geo.Coordinates;

public class Robot_Mouse_Class {

public static void main(String[] args) {

System.setProperty("webdriver.gecko.driver","D:\\geckodriver.exe");

WebDriver driver = new FirefoxDriver();

driver.get("https://www.stqatools.com");

// Create object of Robot class

Robot robot = new Robot();

// Press Left button

robot.mousePress(InputEvent.BUTTON1_MASK);

// Release Left button

robot.mouseRelease(InputEvent.BUTTON1_MASK);

// Press Middle button

robot.mousePress(InputEvent.BUTTON2_MASK);

// Release Middle button

robot.mouseRelease(InputEvent.BUTTON2_MASK);

// Press Right button

robot.mousePress(InputEvent.BUTTON3_MASK);

// Release Right button

robot.mouseRelease(InputEvent.BUTTON3_MASK);

}

Example: Scroll Mouse Using Robot class:

Scroll Mouse using mouseWheel() Method.

import java.awt.Robot;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;

public class Robot_Mouse_Class {

public static void main(String[] args) {

System.setProperty("webdriver.gecko.driver","D:\\geckodriver.exe");

WebDriver driver = new FirefoxDriver();

driver.get("https://www.stqatools.com");

// Create object of Robot class
Robot robot = new Robot();

// Scroll MouseWheel
robot.mouseWheel(5);

}

}

import java.awt.Robot;

import org.openqa.selenium.By;

import org.openqa.selenium.WebDriver;

import org.openqa.selenium.WebElement;

import org.openqa.selenium.firefox.FirefoxDriver;

public class Robot_Mouse_Class {

public static void main(String[] args) {

System.setProperty("webdriver.gecko.driver","D:\\geckodriver.exe");

WebDriver driver = new FirefoxDriver();

driver.get("https://www.stqatools.com");

// Create object of Robot class

Robot robot = new Robot();

// Scroll MouseWheel

robot.mouseWheel(5);

}

Example: Screen Capture Using Robot class:

import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;
import java.io.File;
import javax.imageio.ImageIO;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;

public class Robot_Mouse_Class {

public static void main(String[] args) {

System.setProperty("webdriver.gecko.driver","D:\\geckodriver.exe");

WebDriver driver = new FirefoxDriver();

driver.get("https://www.stqatools.com");

// Create object of Robot class
Robot robot = new Robot();

// Get Screen Size
java.awt.Dimension size = Toolkit.getDefaultToolkit().getScreenSize();

// Capture ScreenShot
BufferedImage img = robot.createScreenCapture(new Rectangle(size));

// Store image into file
File path = new File("D://profile.jpg");

// Write image path
ImageIO.write(img, "JPG", path);

}

}

import java.awt.Rectangle;

import java.awt.Robot;

import java.awt.Toolkit;

import java.awt.image.BufferedImage;

import java.io.File;

import javax.imageio.ImageIO;

import org.openqa.selenium.By;

import org.openqa.selenium.WebDriver;

import org.openqa.selenium.WebElement;

import org.openqa.selenium.firefox.FirefoxDriver;

public class Robot_Mouse_Class {

public static void main(String[] args) {

System.setProperty("webdriver.gecko.driver","D:\\geckodriver.exe");

WebDriver driver = new FirefoxDriver();

driver.get("https://www.stqatools.com");

// Create object of Robot class

Robot robot = new Robot();

// Get Screen Size

java.awt.Dimension size = Toolkit.getDefaultToolkit().getScreenSize();

// Capture ScreenShot

BufferedImage img = robot.createScreenCapture(new Rectangle(size));

// Store image into file

File path = new File("D://profile.jpg");

// Write image path

ImageIO.write(img, "JPG", path);

}

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