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🧪 test: improve coverage for fixp_pow edge cases#17

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perim merged 1 commit into
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test-fixp-pow-edge-cases-9078427499090580713
Jul 20, 2026
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🧪 test: improve coverage for fixp_pow edge cases#17
perim merged 1 commit into
mainfrom
test-fixp-pow-edge-cases-9078427499090580713

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@perim

@perim perim commented Jul 20, 2026

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🎯 What: Improved test coverage for fixp_pow addressing the untested boundary cases of zero base, zero exponent, negative bases, and negative/large exponents.
📊 Coverage: Added test cases for fixp_pow(0, 5), fixp_pow(f5, 0), negative bases, and fixp_pow(x, UINT32_MAX) scenarios directly verifying expected bounds and wrap-around behavior.
Result: Enhanced the reliability and correctness of the fixed-point math library testing structure and validated boundary expectations.


PR created automatically by Jules for task 9078427499090580713 started by @perim

Adds robust edge cases tests for `fixp_pow` in `test_fixp.cpp`, covering zero-valued bases and exponents, negative bases, and extremely large exponents (e.g. `UINT32_MAX`, which acts as an implicit wrapping for `-1`), ensuring `fixp_pow` handles boundary conditions stably in this fixed-point math library.

Co-authored-by: perim <436583+perim@users.noreply.github.com>
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perim merged commit 4421d16 into main Jul 20, 2026
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