Functional & Non Functional Testing

Functional Testing : Testing the application against business requirements. Functional testing is done using the functional specifications provided by the client or by using the design specifications like use cases provided by the design team.

Functional Testing covers :

Unit Testing
Smoke testing / Sanity testing
Integration Testing (Top Down,Bottom up Testing)
Interface & Usability Testing
System Testing
Regression Testing
Pre User Acceptance Testing(Alpha & Beta)
User Acceptance Testing
White Box & Black Box Testing
Globalization & LocalizationTesting

Non-Functional Testing : Testing the application against client's and performance requirement. Non-Functioning testing is done based on the requirements and test scenarios defined by the client.

Non-Functional Testing covers :

Load and Performance Testing
Ergonomics Testing
Stress & Volume Testing
Compatibility & Migration Testing
Data Conversion Testing
Security / Penetration Testing
Operational Readiness Testing
Installation Testing
Security Testing (ApplicationSecurity, Network Security, System Security)