Selenium 37: Cross Browser Testing with Selenium

Positive and Negative Testing using Selenium, Cross Browser Testing with Selenium, What is Cross Browser Testing?, Purpose of Cross Browser Testing, Popular Browsers in the Information Technology Industry, Instantiate Browser drivers, Create browser Drivers, and Execute Test cases using different browsers like Google Chrome, Mozilla Firefox and Microsoft Edge.

[gcreddy]

Class Notes:
Selenium Class 37: Writing Selenium Test Cases Part-5

10) Write a Test Case for Positive and Negative Testing

Test Steps:
i) Launch the Browser
iii) Enter "Username"
iv) Enter "Password"
v) Click "Login" Button

Verification Point/s
Capture the URL after Login to Application then compare with expected.

Expected URL:

Input for Positive Testing:

i) Username: admin

Input for Negative Testing:

i) Username: admin1

public static WebDriver driver;
public static String Username;
public static String Password;
public static int Iteration;
public static void main(String[] args) throws InterruptedException {
for (int i =1; i <=2; i++){
if (i == 1) {
Username= "admin";
Iteration =1;
}
else if (i == 2) {
Username= "admin";
Iteration =2;
}
System.setProperty("webdriver.chrome.driver", "D:/chromedriver.exe");
WebDriver driver = new ChromeDriver();




Thread.sleep(5000);
String URL = driver.getCurrentUrl();

System.out.println(Iteration + " Admin Ligin Successful - Passed");
}
else {
System.out.println(Iteration + " Admin Login Unsuccessful - Failed");
}
driver.close();
}
}
}

Cross Browser Testing

1) What is Cross Browser Testing?

Cross Browser Testing is a Type of Test to check that our web application works as expected in different browsers.

Software Testing
i) Software Development Life Cycle and SDLC Models
ii) Test Levels
iii) Test Types...
iv) Software Test Process


2) Why Cross Browser Testing?

A Web Application can be opened in any web browser by the end user, so we need to ensure that the web Application will work as
expected in all popular browsers.

3) Popular Browsers in the IT Industry...

i) Google Chrome: It was launched in 2008, Its market share approximately 67%
ii) Mozilla Firefox: It was launched in 2004, Its market share approximately 19%
iii) Microsoft IE or Edge: It was launched in 1995, Its market share approximately 6.5%

4) Working with different Browsers (Using Selenium WebDriver)

i) Element Locators - Same for all Browsers
ii) WebDriver API Commands - Same for all Browsers
iii) Programming Features - Same for all Browsers
iv) Testing Framework - Same for all Browsers
* Testing Framework depends on Programming Environment

Note: Browser driver only various from one Browser to another...

Note: In Selenium 2.0, default Browser is Mozilla Firefox, for Chrome, IE etc..., we need to instantiate the browser driver and create driver instance...
Note 2: In Selenium 3.0, All Browsers need to be Instantiated externally.

5) Instantiate and Create Browser Drivers

i) Mozilla Firefox
System.setproperty ("webdriver.gecko.driver", "Path of the gecko driver file");
WebDriver driver = new FirefoxDriver();

ii) Google Chrome
System.setproperty ("webdriver.chrome.driver", "Path of the chrome driver file");
WebDriver driver = new ChromeDriver();

iii) Microsoft IE / Edge
System.setproperty ("webdriver.ie.driver", "Path of the IE driver file");
WebDriver driver = new InternetExplorerDriver();

Test Case: Verify the Title of Google Home Page

Test Steps:
i) Launch the Browser

Verification Point:
Capture the Page Tile after launching the application and compare with expected.

Expected: Google

Input Data:
NA

i) Selenium WebDriver Test Case for Google Chrome Browser...

System.setProperty("webdriver.chrome.driver", "D:/chromedriver.exe");
WebDriver driver = new ChromeDriver();

String PageTitle = driver.getTitle();

if (PageTitle.equals("Google")){
System.out.println("Page Title is Google - Passed");
}
else {
System.out.println("Page Title is Not Google - Failed");
}
driver.close();
}
}

ii) Selenium WebDriver Test Case for Mozilla Firefox Browser


System.setProperty("webdriver.gecko.driver", "D:/geckodriver.exe");
WebDriver driver = new FirefoxDriver();


String PageTitle = driver.getTitle();

if (PageTitle.equals("Google")){
System.out.println("Page Title is Google - Passed");
}
else {
System.out.println("Page Title is Not Google - Failed");
}
driver.close();
}
}

iii) Selenium WebDriver Test Case for Microsoft IE Browser

System.setProperty("webdriver.ie.driver", "D:/IEDriverServer.exe");
WebDriver driver = new InternetExplorerDriver();


String PageTitle = driver.getTitle();

if (PageTitle.equals("Google")){
System.out.println("Page Title is Google - Passed");
}
else {
System.out.println("Page Title is Not Google - Failed");
}
driver.close();
}
}

System.setProperty("webdriver.ie.driver", "D:/IEDriverServer.exe");
WebDriver driver = new InternetExplorerDriver();


String PageTitle = driver.getTitle();

if (PageTitle.equals("Google")){
System.out.println("Page Title is Google - Passed");
}
else {
System.out.println("Page Title is Not Google - Failed");
}
driver.close();
}
}