Discuss in details about integration testing, Software Engineering

Assignment Help:

Discuss in details about Integration testing.

  • It is a systematic procedure to construct the program structure.
  • Incremental integration - The program is built and tested in small increments.

Top-down integration

  • It is an incremental method.
  • Modules are integrated by moving downward through the control hierarchy starting with the chief control module(main program).
  • Subordinate parts are incorporated by depth-first or breadth-first way.

Bottom-up integration

  • This testing starts construction and testing with the elements at the lowest levels in the program structure.

Regression testing

  • It is the re-execution of some subset of tests that have previously been conducted to make certain the changes that have not been propagated unintended side effects.

Smoke testing

  • It reduces the integration risk.
  • Error analysis and correction are simplified.

 


Related Discussions:- Discuss in details about integration testing

Explain network switching subsystem in gsm, Question: (a) (i) What are...

Question: (a) (i) What are the main components of the Network Switching Subsystem in GSM? (ii) What are the main functions of the Network Switching Subsystem? (b) What

Explain the various phases of SDLC, Explain the Various phases of SDLC ...

Explain the Various phases of SDLC Various phases of SDLC are defined as below: Requirements Analysis Design Coding Software Testing Maintenance.

What is the use of architectural design, What is the use of Architectural d...

What is the use of Architectural design? The Architectural design explains the relationship among major structural elements of the software, the "design patterns" that can be u

Class diagram, Explain the compare of class diagram

Explain the compare of class diagram

What are the advantages of vertical partitioning, What are the advantages o...

What are the advantages of vertical partitioning? i. These are simple to maintain changes. ii. They decrease the change impact and error propagation.

Jk flip-flop, It should include all the theory that you need to complete th...

It should include all the theory that you need to complete the requested design, and all the simulation documents that you produce after synthesizing the circuit. Briefly, your rep

State both verification and validation, Define Verification &Validation. ...

Define Verification &Validation. Verification : The set of actions that make sure software correctly implements a particular function. Validation : The set of actions that

State about the normal data - Test data, State about the Normal data- Test...

State about the Normal data- Test data -  This is data which is valid/acceptable and has expected outcomes (for instance, if a date is being input the day must be in the rang

System Analysis and Design, Hello Sir, i want help in my assignment. UNIT n...

Hello Sir, i want help in my assignment. UNIT name: System analysis and design

Explain the modularity concept mean, What does Modularity concept mean? ...

What does Modularity concept mean? Software architecture embodies modularity; i.e. Software is named in to addressable components called modules, which are integrated finally.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd