Test sendKeys with CONTROL using Selenium Java

test_selenium_ctrl_key.java

package automationFramework;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.logging.Level;

import org.openqa.selenium.By;
import org.openqa.selenium.Keys;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxBinary;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.firefox.FirefoxOptions;
import org.openqa.selenium.firefox.FirefoxProfile;
import org.openqa.selenium.logging.LogType;
import org.openqa.selenium.logging.LoggingPreferences;
import org.openqa.selenium.remote.CapabilityType;
import org.openqa.selenium.remote.DesiredCapabilities;

public class FirsttestCase {

	/**
	 * @param args
	 * @throws InterruptedException 
	 * @throws IOException 
	 */
	public static void main(String[] args) throws InterruptedException, IOException {
		
		BufferedReader buffer=new BufferedReader(new InputStreamReader(System.in));
		
		System.setProperty("webdriver.firefox.bin", "/home/yucer/Downloads/softlib/firefoxes/2017-08-05-10-03-34-mozilla-central-firefox-57.0a1/firefox");

		FirefoxOptions options = new FirefoxOptions();
		options.setLogLevel(Level.FINEST);

		FirefoxDriver driver = new FirefoxDriver(options);
		
		System.out.print("Openning about window."); 
		
		driver.get("about:");
		Thread.sleep(4000);

		driver.get("http://www.google.com");
				
		System.out.print("Selecting the element."); 
		WebElement element = driver.findElement(By.id("lst-ib"));

		System.out.print("Opening new Tab"); 
		element.sendKeys("abcdef");

		Thread.sleep(7000);
		
		element.sendKeys(Keys.CONTROL + "z" + Keys.CONTROL + "12345");

		System.out.println("\n You should see only 12345 text now because of the undo.\n");
		Thread.sleep(7000);
		
		System.out.print("Closing the browser");
		driver.quit();
		
		Thread.sleep(5000);
	}

}