White-Box Testing
Definition
A testing technique where the internal structure, code, and logic of the system are used to design test cases. It aims to exercise specific code paths, branches, and conditions to verify internal operations.
Related Terms
A testing technique where the internal structure of the system is not considered. Tests are derived from specifications, requirements, or other documentation, focusing solely on inputs and expected outputs.
Statement CoverageA white-box coverage metric that measures the percentage of executable code statements that have been exercised by a test suite. It is the weakest form of structural coverage but provides a useful baseline.
Branch CoverageA white-box test coverage metric that measures the percentage of branches (decision outcomes) exercised by a test suite. Achieving 100% branch coverage means every possible path from each decision point has been tested at least once.
Practice Chapter 4: Test Analysis and Design
Test your understanding of white-box testing and other concepts from this chapter.
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