Login System Test Cases: A Comprehensive Guide

This guide provides a comprehensive overview of login system test cases, covering various aspects like functionality, security, and performance.

Functional Testing:

• 'Valid Login': Verify successful login with correct credentials.
• 'Invalid Login': Test login failures with incorrect username, password, or both.
• 'Forgotten Password': Evaluate the password recovery process.
• 'Account Lockout': Check if the system locks accounts after multiple failed login attempts.

Security Testing:

• 'SQL Injection': Test for vulnerabilities related to database manipulation.
• 'Cross-Site Scripting (XSS)': Assess the system's resistance to malicious scripts.
• 'Brute Force Attack': Evaluate the system's ability to withstand repeated login attempts.

Performance Testing:

• 'Load Testing': Determine the system's performance under heavy user load.
• 'Stress Testing': Evaluate the system's stability under extreme conditions.

Additional Considerations:

• 'User Interface (UI) Testing': Ensure a user-friendly login experience.
• 'Accessibility Testing': Verify accessibility for users with disabilities.
• 'Localization Testing': Check if the login process works across different languages and regions.

This comprehensive set of login system test cases will help you ensure the quality, security, and performance of your application.