Questions and Answers

What are the different exceptions you get when working with WebDriver?

· InvalidSwitchToTargetException [The frame or window target to be switched doesn’t exist.]

· NoSuchElementException

· NoSuchFrameException

· TimeoutException

SessionNotFoundException

how to launch Default browser through WebDriver?

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.firefox.FirefoxProfile;
import org.openqa.selenium.firefox.internal.ProfilesIni;
public class Demo {
        public static void main(String[] args) {
                ProfilesIni prof = new ProfilesIni();
                FirefoxProfile p = prof.getProfile("default");
                WebDriver driver = new FirefoxDriver(p);
                driver.get("http://demo.actitime.com/login.do");
        }
}

Diff waits in Selenium?

driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);

Thread.sleep(3000);

WebDriverWait w=new WebDriverWait(driver,1);

w.until(ExpectedConditions.titleContains("actiTIME - Enter Time-Track"));

How do you take screen shot?

FileUtils.copyFile(((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE),new File("d:/abcd.png"));

How to add it in to result window

WebDriver driver= new FirefoxDriver();
driver.get("http://www.gmail.com");
FileUtils.copyFile(((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE),new File("d:/abcd.png"));

Reporter.log("<img src='d:/abcd.png'></img>");

in eclipse Goto Run->Run ->Run Configurations-> Argument tab -> VM arguments

type following code

-Dorg.uncommons.reportng.escape-output=false

How to enter date in date field using java script in web Driver?

WebDriver driver=new FirefoxDriver();

driver.manage().window().maximize();

driver.manage().timeouts().implicitlyWait(10,TimeUnit.SECONDS);

driver.get("http://www.yatra.com/");

JavascriptExecutor js=(JavascriptExecutor)driver;

js.executeScript("document.getElementById('datePickerDepart_dom1').value='18/07/2013'");

How to take complete screen shot of the application and screen shot of required element?

WebDriver driver=new FirefoxDriver();

driver.manage().window().maximize();

driver.manage().timeouts().implicitlyWait(10,TimeUnit.SECONDS);

driver.get("http://www.yatra.com/");

File f=((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE); FileUtils.copyFile(f,new File("d:/FullImage.png"));

//photo of which element?

WebElement flights=driver.findElement(By.id("btnFindFlights"));

int x=flights.getLocation().getX();

int y=flights.getLocation().getY();

int width=flights.getSize().width;

int height=flights.getSize().height;

ImageIO.write(ImageIO.read(f).getSubimage(x,y,width,height),"png",f);

FileUtils.copyFile(f,new File("d:/flight.png"));

1. Suppose we have multiple tabs like in TestNG(Failed Tests,Run Last-test etc..)how will u handle it?

if a tab is inside a page then it will be like clicking on Link, but web driver cant handle tabbed browser

2. How to check whether the check-box or radio is checked or not?What is the method?

isSelected

3. In a drop-down we have many options out of which i want to write xpath for particular option,How will u write?

//select[@name='somename]/options[1]

4. We have two similar hidden elements with same attribute how can u write xpath?

we should use style attribute

contains(@style,'display: none') --> for invisible elements

contains(@style,'display: block') --> for visible elements

5. How to handle untrusted connection in selenium-2?

it is automatically suppressed in Mozilla, for other we can use java script

6. Using AND,OR operation how can u write xpath for dynamic elements?

//a[text()>6 and text()<9]

//a[text()>6 or text()<9]

7. How to invoke JDBC in selenium-2?

Class.forName( "sun.jdbc.odbc.JdbcOdbcDriver" ) ;

Connection conn = DriverManager.getConnection( "jdbc:mysql://server","un","pwd" ) ;

Statement stmt = conn.createStatement() ;

ResultSet rs = stmt.executeQuery( "SELECT * FROM lk_ask_queries" ) ;

String res=rs.getString(1) - FIRST COLUMN

rs.close() ;

stmt.close() ;

conn.close() ;

8. How to automate windows or android mobile devices?

its big story..

9. How many test cases u automate per day?

4 to 5

10. Explain Automation Test life cycle?

Please see the class notes

11. I have a server message(Report generated successfully) but i need only report,how u write the script?

String sMsg=driver.findElement(By.id()).getText();

System.out.println(sMsg.split(" ")[0]);

12. Why u call it as IDE?What actually mean IDE?

Its Integrated development environment

because it conatins Editor,Debugger,Intelli-sense coding features

13. How to handle Default Browser in Selenium-2?

you mean opening Browser with default profile?

ProfilesIni prof = new ProfilesIni();

FirefoxProfile p = prof.getProfile("default");

WebDriver driver = new FirefoxDriver(p);

14. What is bitmap Comparison?why we use it?

use to compare expected and actual images

15. will we use regular expressions?if so why?if not why?

we can use * in xpath for dynamic element

1. How do u compare bitmap in selenium webdriver?

We use "TakesScreenshot" and ImageIO classto comapare bitmap

2. How do u find whether checkbok is there or not?

findelement with try catch

3. Write a code to connect to a database?

Class.forName( "sun.jdbc.odbc.JdbcOdbcDriver" ) ;

Connection conn = DriverManager.getConnection( "jdbc:mysql://server","un","pwd" ) ;

Statement stmt = conn.createStatement() ;

ResultSet rs = stmt.executeQuery( "SELECT * FROM lk_ask_queries" ) ;

String res=rs.getString(1) - FIRST COLUMN

rs.close() ;

stmt.close() ;

conn.close() ;

4. What is Agile method?

its a type of SDLC and it is based on iterative and incremental development

5. What is scrum in agile method?

its a meeting

6. What are the templates of webdriver?

7. How to capture the images in selenium webdriver?

We use "TakesScreenshot"

8. Why not regular expressions in selenium-2?

xpath is powerfull

1. How to get the partial server message using selenium webdriver?

it depends on how the server message is displayed,need more info on server message

2. I want to scroll the webpage?(30%,80%)

import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;

public class Test1 {

public static void main(String[] args) {
WebDriver driver=new FirefoxDriver();
driver.get("http://news.google.co.in/nwshp?hl=en&tab=wn");
JavascriptExecutor js = (JavascriptExecutor)driver;
Object o=js.executeScript("return document.body.scrollHeight");
int i=Integer.parseInt(o.toString());
System.out.println("Total height of the page:"+i+" pixels");
int percentage=30;
i=(i*percentage)/100;
js.executeScript("javascript:window.scrollTo(0,"+i+")");
System.out.println("Scrolling to "+percentage+"%");

}
}
3. Want to take screenshot in a webpage?(Full or Part of it in a page)

WebDriver driver=new FirefoxDriver();
driver.get("http://news.google.co.in/nwshp?hl=en&tab=wn");

File f = ((TakesScreenshot)driver).

getScreenshotAs(OutputType.FILE);
FileUtils.copyFile(f, new File("d:/abc.jpg"));

4. When do we go for automation?

For long term project having more regression cycle and app is stable

5. I have 50 testcases,out of which are all u go for automating it?

regression

6. What is Jmeter?where do u use it?

its a load testing tooll, can be used to test JDBC database connections, FTP, LDAP, Webservices, JMS, HTTP, generic TCP connections and OS Native processes

7. Suppose i have RFE in an existing application,How do u automate it?

8. What is the difference between QTP and Selenium?

QTP is proprietary software of HP, can automate any type of app, uses VBS
Selenium open source, only for web app, uses java/python/ruby/C#

9. Technical challenges in Selenium?

Cant work on existing browser, handling window popups, cant handle tab browser....

10. What is the difference that Selenium do extra than QTP?

parallel execution (GRID), supports all browsers, platform independent...

11. Difference between REaltive and Absolute Xpath?

relative is xpath by attribute (//)
absolute is xpath by position(/)

12. Types of locators?
8 types...id,name....

13. All the popups u taught in the class.
14. DIfference between Xpather and Xpath Checker?

they are just diff tools to check the xpath

1. How to get the partial server message using selenium webdriver?

what is server message? how it displ

2. I want to scroll the webpage?(30%,80%)

3. Want to take screenshot in a webpage?(Full or Part of it in a page)

4. When do we go for automation?

5. I have 50 testcases,out of which are all u go for automating it?

6. What is Jmeter?where do u use it?

7. Suppose i have RFE in an existing application,How do u automate it?

8. What is the difference between QTP and Selenium?

9. Technical challenges in Selenium?

10. What is the difference that Selenium do extra than QTP?

11. Difference between REaltive and Absolute Xpath?

12. Types of locators?

13. All the popups u taught in the class.

14. DIfference between Xpather and Xpath Checker?

15. How to identify 2 buttons (every thing same) but one is invisible?

xpath => //input[@style="display:none;"] //display:block

//input[@style="visibility:hidden"] //visibility:visible

Star mark

Selenium WebDriver

------------------

1)How to specify some delay in loading WebPage?

2)How to handle Confirmation Pop-Up?

3)What is the difference between TestNG and Junit?

4)Give the overview of your frame-work?

5)What is your role in your current project?

6)What is the benefit of using TestNG?

7)What is Selenium IDE and Selenium RC?

8)What is WebDriver?

9)Can you inspect an WebElement with FireBug if the Browser is opened by WebDriver?

10)Can you open CMD using WebDriver?

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