ST - Selenium - Master coding Test

 

 

Selenium – Master -Code Test

 

1. Write a Selenium code snippet to launch a browser and open a specific URL.

Algorithm:

• Create a new instance of the WebDriver.
• Use the get() method to open the desired URL.

Sample Website: Google

Reference: Selenium WebDriver Documentation - Getting Started

2. How would you handle multiple windows or tabs in Selenium?

Algorithm:

• Use the getWindowHandle() method to get the handle of the current window.
• Use the getWindowHandles() method to get the handles of all open windows.
• Iterate through the window handles and switch to the desired window using the switchTo().window() method.

Sample Website: OpenAI

Reference: Selenium WebDriver Documentation - Handling Multiple Windows and Tabs

3. Implement a code snippet to enter text in a text field and click a button using Selenium.

Algorithm:

• Locate the text field element using a suitable locator.
• Use the send_keys() method to enter text in the text field.
• Locate the button element using a suitable locator.
• Use the click() method to click the button.

Sample Website: Demo Web Application

Reference: Selenium WebDriver Documentation - Locating Elements

4. Write code to select an option from a dropdown menu using Selenium.

Algorithm:

• Locate the dropdown element using a suitable locator.
• Create a Select object using the dropdown element.
• Use the select_by_visible_text(), select_by_value(), or select_by_index() method to select the desired option.

Sample Website: Amazon

Reference: Selenium WebDriver Documentation - Working with Dropdowns

5. How would you handle checkboxes and radio buttons using Selenium?

Algorithm:

• Locate the checkbox or radio button element using a suitable locator.
• Use the click() method to toggle the checkbox or radio button.

Sample Website: Facebook

Reference: Selenium WebDriver Documentation - Working with Checkboxes and Radio Buttons

6. Implement a code snippet to capture screenshots during test execution using Selenium.

Algorithm:

• Use the get_screenshot_as_file() method to capture a screenshot and save it to a file.

Sample Website: Automation Practice

Reference: Selenium WebDriver Documentation - Taking Screenshots

7. Write a Selenium code snippet to handle alerts and pop-up windows.

Algorithm:

• Use the switch_to.alert method to switch to the alert.
• Use the accept() or dismiss() method to accept or dismiss the alert.

Sample Website: Alerts & Popups

Reference: Selenium WebDriver Documentation - Handling Alerts, Prompts, and Confirmations

8. How would you perform mouse actions such as right-click and double-click using Selenium?

Algorithm:

• Use the ActionChains class to perform mouse actions.
• Use the context_click() method for right-click and double_click() method for double-click.

Sample Website: Automation Practice

Reference: Selenium WebDriver Documentation - Mouse Actions

9. Implement a code snippet to verify if an element is present on a webpage using Selenium.

Algorithm:

• Use the find_element() method to locate the element using a suitable locator.
• Use the is_displayed() or is_enabled() method to check if the element is present.

Sample Website: Automation Practice

Reference: Selenium WebDriver Documentation - Locating Elements

10. Write code to handle frame/iframe elements in Selenium.

Algorithm:

• Use the switch_to.frame() method to switch to the desired frame by locating it using a suitable locator.
• Use the switch_to.default_content() method to switch back to the main content.

Sample Website: Automation Practice

Reference: Selenium WebDriver Documentation - Working with Frames

(Note: The sample website links and reference links remain the same for these questions as mentioned in the previous response.)

11. How would you handle file uploads using Selenium?

 Algorithm:

• Locate the file input element using a suitable locator.
• Use the send_keys() method to set the file path for the file input element.

Sample Website: Automation Practice

Reference: Selenium WebDriver Documentation - Handling File Uploads

12. Implement a code snippet to perform keyboard actions (e.g., pressing Enter key) using Selenium.

Algorithm:

• Import the Keys class from the Selenium package.
• Use the send_keys() method and provide Keys.ENTER as the argument to simulate pressing the Enter key.

Sample Website: Automation Practice

Reference: Selenium WebDriver Documentation - Keyboard Actions

13. Write a Selenium code snippet to navigate forward and backward in the browser history.

Algorithm:

• Use the forward() method to navigate forward in the browser history.
• Use the back() method to navigate back in the browser history.

Sample Website: Automation Practice

Reference: Selenium WebDriver Documentation - Navigation

14. How would you handle cookies in Selenium?

Algorithm:

• Use the get_cookies() method to retrieve all cookies.
• Use the add_cookie() method to add a new cookie.
• Use the delete_cookie() method to delete a specific cookie.
• Use the delete_all_cookies() method to delete all cookies.

Sample Website: Automation Practice

Reference: Selenium WebDriver Documentation - Working with Cookies

15. Implement a code snippet to perform parallel test execution using Selenium Grid.

Algorithm:

• Set up Selenium Grid with a hub and multiple nodes.
• Configure the test scripts to run in parallel on different nodes.

Sample Website: Automation Practice

Reference: Selenium WebDriver Documentation - Selenium Grid

16. Write code to interact with the browser's local storage using Selenium.

Algorithm:

• Use JavaScript to execute commands to interact with the local storage using the execute_script() method.

Sample Website: Automation Practice

Reference: Selenium WebDriver Documentation - Local Storage

17. How would you handle JavaScript alerts, prompts, and confirmations using Selenium?

Algorithm:

• Use the switch_to.alert method to switch to the alert.
• Use the accept() or dismiss() method to accept or dismiss the alert.
• Use the send_keys() method to enter text in prompts.

Sample Website: Automation Practice

Reference: Selenium WebDriver Documentation - Handling Alerts, Prompts, and Confirmations

18. Implement a code snippet to handle dynamic elements (e.g., elements with changing IDs) using Selenium.

Algorithm:

• Use a suitable locator strategy that can handle dynamic elements, such as XPath with dynamic attributes.

Sample Website: Automation Practice

Reference :  Selenium WebDriver Documentation - Locating Elements

19. Write a Selenium code snippet to execute JavaScript code on a webpage. Algorithm:
• Use the execute_script() method to execute JavaScript code.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - JavaScript Execution

20. How would you handle timeouts and page load delays in Selenium? Algorithm:
• Use implicit waits to set a default timeout for all web element interactions.
• Use explicit waits with conditions to wait for specific conditions to be met.
• Use the pageLoadTimeout() method to set a timeout for page loads.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Waits

21. Implement a code snippet to capture network traffic using Selenium. Algorithm:
• Use a proxy server (e.g., BrowserMob Proxy) to capture network traffic.
• Analyze the captured network traffic for testing or debugging purposes.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Capturing Network Traffic

22. Write a Selenium code snippet to perform browser zoom in and zoom out. Algorithm:
• Use the execute_script() method to execute JavaScript code to adjust the browser's zoom level.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Browser Manipulation

23. How would you handle drag and drop actions using Selenium? Algorithm:
• Use the drag_and_drop() method to perform drag and drop actions between two elements.

Sample Website: HTML5 Drag and Drop Reference: Selenium WebDriver Documentation - Drag and Drop

24. Implement a code snippet to perform mouse hover actions using Selenium. Algorithm:
• Use the move_to_element() method to move the mouse pointer to the target element.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Mouse Actions

25. Write code to handle frames nested within frames in Selenium. Algorithm:
• Use the switch_to.frame() method to switch to the parent frame.
• Use the switch_to.frame() method again to switch to the nested frame.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Working with Frames

26. How would you handle dynamic waits using Selenium? Algorithm:
• Use explicit waits with conditions to wait for specific conditions to be met, such as element visibility or presence.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Waits

27. Implement a code snippet to capture browser console logs using Selenium. Algorithm:
• Use the get_log() method to capture browser console logs.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Capturing Browser Logs

28. Write a Selenium code snippet to interact with a slider element. Algorithm:
• Use the move_to_element() method to move the mouse pointer to the slider element.
• Use the click_and_hold() method to click and hold the slider.
• Use the move_by_offset() method to move the slider to the desired position.
• Use the release() method to release the slider.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Slider Interaction

29. How would you handle browser notifications using Selenium? Algorithm:
• Use the switch_to.alert method to switch to the browser notification

. - Use the accept() or dismiss() method to accept or dismiss the notification.

Sample Website: [Automation Practice](http://automationpractice.com/) Reference: [Selenium WebDriver Documentation - Handling Alerts, Prompts, and Confirmations](https://www.selenium.dev/documentation/en/webdriver/user_interaction/alerts/)

30. Implement a code snippet to execute JavaScript code on a specific element using Selenium. Algorithm: - Use the execute_script() method and provide the element and JavaScript code as arguments to execute JavaScript code on the element.

Sample Website: [Automation Practice](http://automationpractice.com/) Reference: [Selenium WebDriver Documentation - JavaScript Execution](https://www.selenium.dev/documentation/en/webdriver/browser_manipulation/#javascript-execution)

31. How would you handle multiple browser windows or tabs using Selenium? Algorithm:

• Use the window_handles property to get the handles of all open windows or tabs.
• Use the switch_to.window() method to switch to a specific window or tab.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Working with Multiple Windows and Tabs

32. Implement a code snippet to capture screenshots using Selenium. Algorithm:

• Use the save_screenshot() method to capture a screenshot of the current page.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Taking Screenshots

33. Write a Selenium code snippet to handle dropdown/select elements. Algorithm:

• Use the Select class to interact with dropdown/select elements.
• Use the select_by_visible_text(), select_by_value(), or select_by_index() methods to select an option.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Dropdowns

34. How would you handle iframes with dynamic IDs using Selenium? Algorithm:

• Use a suitable locator strategy to identify the iframe element.
• Use the switch_to.frame() method to switch to the iframe.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Working with Frames

35. Implement a code snippet to perform scrolling actions (e.g., scrolling to an element) using Selenium. Algorithm:

• Use the execute_script() method to execute JavaScript code to scroll to an element.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Scrolling

36. How would you handle synchronization issues (e.g., page load delays) in Selenium? Algorithm:

• Use implicit waits to set a default timeout for all web element interactions.
• Use explicit waits with conditions to wait for specific conditions to be met.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Waits

37. Write a Selenium code snippet to interact with a date picker/calendar element. Algorithm:

• Use suitable locator strategies to identify the date picker/calendar element.
• Use the send_keys() method to enter a date in the desired format.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Interacting with Date Pickers

38. Implement a code snippet to handle browser window resizing using Selenium. Algorithm:

• Use the set_window_size() method to set the size of the browser window.

Sample Website: Automation Practice Reference: [Selenium WebDriver Documentation - Browser Manipulation](https://www.selenium.dev/documentation/en/webdriver/browser_manipulation/#resizing-the-browser

-window)

39. How would you handle radio buttons and checkboxes using Selenium? Algorithm:

• Use suitable locator strategies to identify radio buttons and checkboxes.
• Use the click() method to select or deselect radio buttons and checkboxes.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Radio Buttons and Checkboxes

40. Write a Selenium code snippet to interact with an HTML5 canvas element. Algorithm:

• Use suitable locator strategies to identify the canvas element.
• Use JavaScript to execute commands on the canvas element using the execute_script() method.

Sample Website: HTML5 Canvas Example Reference: Selenium WebDriver Documentation - Interacting with Canvas

42. How would you handle keyboard events (e.g., pressing keys, entering text) using Selenium? Algorithm:

• Use the send_keys() method to simulate keyboard events such as pressing keys and entering text.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Keyboard Events

43. Implement a code snippet to handle browser cookies using Selenium. Algorithm:

• Use the get_cookies() method to retrieve cookies from the browser.
• Use the add_cookie() method to add cookies to the browser.
• Use the delete_cookie() method to delete a specific cookie.
• Use the delete_all_cookies() method to delete all cookies.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Cookies

43. Write a Selenium code snippet to handle JavaScript alerts, prompts, and confirmations. Algorithm:

• Use the switch_to.alert method to switch to the alert dialog.
• Use the text property to retrieve the text from the alert dialog.
• Use the accept() method to accept the alert dialog.
• Use the dismiss() method to dismiss the alert dialog.
• Use the send_keys() method to enter text into a prompt dialog.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Handling Alerts, Prompts, and Confirmations

44. How would you handle SSL certificate errors in Selenium? Algorithm:

• Use the desired_capabilities to set the desired capabilities for the browser, including ignoring SSL certificate errors.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - SSL Certificates

45. Implement a code snippet to capture and handle browser pop-up windows using Selenium. Algorithm:

• Use the window_handles property to get the handles of all open windows.
• Use the switch_to.window() method to switch to a specific window.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Working with Multiple Windows and Tabs

46. How would you handle browser navigation (e.g., back, forward, refresh) using Selenium? Algorithm:

• Use the back() method to navigate back to the previous page.
• Use the forward() method to navigate forward to the next page.
• Use the refresh() method to refresh the current page.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Browser Navigation

47. Implement a code snippet to handle file uploads using Selenium. Algorithm:

• Use the send_keys() method to enter the file path into the file upload input field.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - File Uploads

48. Write a Selenium code

snippet to handle basic authentication dialogs. Algorithm:

• Include the username and password in the URL.
• Use the Alert.authenticate() method to handle the authentication dialog.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Basic Authentication

49. How would you handle page scrolling using Selenium? Algorithm:

• Use JavaScript to execute commands for scrolling, such as scrolling to the top or bottom of the page or scrolling to a specific element.

Sample Website: Automation Practice Reference: Selenium WebDriver Documentation - Scrolling

50. Implement a code snippet to interact with HTML5 video elements using Selenium. Algorithm:

• Use suitable locator strategies to identify the video element.
• Use JavaScript to execute commands on the video element, such as playing, pausing, seeking, and getting the current time.

Sample Website: HTML5 Video Example Reference: Selenium WebDriver Documentation - Interacting with HTML5 Video