check
A unit testing framework for C that runs tests in separate address spaces to catch assertion failures and segmentation faults.
What is check?
Check is a unit testing framework for the C programming language that provides a simple interface for writing and running tests. It executes tests in isolated address spaces to reliably catch both assertion failures and critical errors like segmentation faults or other signals. The framework generates output compatible with editors and IDEs, making it easy to integrate into development environments.
C developers and software engineers who need a reliable, low-overhead testing framework for unit testing C codebases, particularly those working on systems programming or embedded projects where memory safety is critical.
Developers choose Check for its ability to detect hard-to-catch errors like segmentation faults through isolated test execution, its minimal API that reduces boilerplate, and its compatibility with standard development tools. It offers a balance of simplicity and robustness for C testing.
Overview
A unit testing framework for C
Use Cases
Best For
- Unit testing C libraries and applications where memory safety is critical
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