Selenium Grid -- Basic

Official document: http://www.seleniumhq.org/docs/07_selenium_grid.jsp

1. Suppose you have two machines with necessary JDK, drivers, selenium-server-standalone-***.jar

 Machine one (IP: 192.168. 1.100): (Used as the hub)

Java -jar selenium-server-standalone-2.53.0.jar -role hub

 Note: the default port is 4444, you can use -port option to change it as below:

java -jar selenium-server-standalone-2.53.0.jar -role hub -port 4455

 Open the url: http://localhost:4444 to check the server status.

 

Machine two (IP: 192.168.1.110): (Used as the node)

java -jar selenium-server-standalone-2.53.0.jar -role node -hub http://192.168.1.100:4444/grid/register 

Note: 1. The IP (192.168.1.100) is your server ip.

         2. The default port is 5555, you can use -port to change it.

 A simple test case:

package testcases;
import java.net.MalformedURLException;
import java.net.URL;
import org.openqa.selenium.By;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;


public class TestBaidu {

	public static void main(String[] args) throws MalformedURLException {
		// TODO Auto-generated method stub
		
		DesiredCapabilities dc = DesiredCapabilities.chrome();

　　　　　　　    //  Use this to launch firefox
　　　　　　　    //  DesiredCapabilities dc = DesiredCapabilities.firefox();　  
		RemoteWebDriver driver = new RemoteWebDriver(new URL("http://192.168.0.110:5555/wd/hub"), dc);
		
		String url = "http://www.baidu.com";		
		
		driver.get(url);
		
		driver.findElement(By.id("kw")).sendKeys("Hello Webdriver!");
		driver.findElement(By.id("su")).click();
		
		System.out.println(driver.getTitle());
		
		driver.quit();
	}

}

 Note: The IP 192.168.0.110 is your node IP

RemoteWebDriver driver = new RemoteWebDriver(new URL("http://192.168.0.110:5555/wd/hub"), dc);