The internal test would be logical consistency.
The external test would be observation of the real world.
internal stress testing
LOOPBACK ADDRESS - 127.0.0.0\8 IP Network range is reserved for Internal Testing.
White box testing or glass box testing.
The recommended internal temperature for testing the doneness of quick bread is 200-210F.
Arthur Bates Greene has written: 'The testing of internal combustion engines' -- subject- s -: Internal combustion engines, Testing
Rolla C. Carpenter has written: 'A text-book of experimental engineering' -- subject(s): Testing, Building materials, Machinery 'Internal combustion engines' -- subject(s): Internal combustion engines 'Experimental engineering and manual for testing' -- subject(s): Building materials, Testing, Machinery, Testing. 'Internal combustion engines, their theory, construction and operation' -- subject(s): Internal combustion engines
Black Box Testing
Donald R. Jenkins has written: 'I-C engine testing' -- subject(s): Internal combustion engines, Testing 'I-C engine fuels and combustion' -- subject(s): Internal combustion engines, Motor fuels
White Box Testing: It is also known as Clear Box Testing or Glass Box or Open Box This is used to find internal functionalities of a software like conditional loops,statement coverage.It is mainly done by the Developers.
White box testing or unit testing: To do white box testing, knowledge of internal logic code is required. It is mostly done by developers.Black box testing: The functionality of an application is tested; logic code is not required. This testing is done by testers.Block box or system testing: Testing the application without knowledge of underline code of the application. it is done by the testers.
Black box testing:- Internal system design is not considered in this type of testing. Tests are based on requirements and functionality. White box testing:- This testing is based on knowledge of the internal logic of an application's code. Also known as Glass box Testing. Internal software and code working should be known for this type of testing. Tests are based on coverage of code statements, branches, paths, conditions. Unit testing :- Testing of individual software components or modules. Typically done by the programmer and not by testers, as it requires detailed knowledge of the internal program design and code. may require developing test driver modules or test harnesses. Incremental integration testing :- Bottom up approach for testing i.e continuous testing of an application as new functionality is added; Application functionality and modules should be independent enough to test separately. done by programmers or by testers. Integration testing: - Testing of integrated modules to verify combined functionality after integration. Modules are typically code modules, individual applications, client and server applications on a network, etc. This type of testing is especially relevant to client/server and distributed systems. Functional testing:- This type of testing ignores the internal parts and focus on the output is as per requirement or not. Black-box type testing geared to functional requirements of an application. System testing :- Entire system is tested as per the requirements. Black-box type testing that is based on overall requirements specifications, covers all combined parts of a system. End-to-end testing: - Similar to system testing, involves testing of a complete application environment in a situation that mimics real-world use, such as interacting with a database, using network communications, or interacting with other hardware, applications, or systems if appropriate. Sanity testing :- Testing to determine if a new software version is performing well enough to accept it for a major testing effort. If application is crashing for initial use then system is not stable enough for further testing and build or application is assigned to fix. Regression testing :- Testing the application as a whole for the modification in any module or functionality. Difficult to cover all the system in regression testing so typically automation tools are used for these testing types.
In compliance testing you check the design, implementation and operations of controls and substantive testing you actually verify the accuracy of the transactions e.g. test samples