Bullseye Code Coverage ((exclusive)) 〈720p〉
bool validate_user(int age, bool has_license, bool is_insured) of 100% would be achieved if a single test calls validate_user(25, true, false) . All lines execute. But have you tested all logical possibilities?
// The tool tracks both true and false evaluations. bullseye code coverage
set(CMAKE_C_COMPILER "covc" CACHE STRING "") set(CMAKE_CXX_COMPILER "covc" CACHE STRING "") set(CMAKE_CXX_COMPILER_LAUNCHER "" CACHE STRING "") set(CMAKE_C_COMPILER_ARG1 "--compiler" CACHE STRING "") set(CMAKE_CXX_COMPILER_ARG1 "--compiler" CACHE STRING "") export PATH=/usr/local/bullseye/bin:$PATH covselect --add --on # Turn on coverage measurement cmake -DCMAKE_TOOLCHAIN_FILE=bullseye-toolchain.cmake .. covbuild cmake --build . --parallel Step 3: Run Tests & Capture Data cov01 -1 # Reset counters to zero ./bin/my_unit_tests covrun ./bin/integration_tests Step 4: Merge & Report covmerge -a *.cov # Merge all .cov files into one covhtml --title "Sprint 23 Coverage" -o coverage_html coverage.cov Step 5: Set a Quality Gate In your CI script, fail the build if decision coverage drops below 80%: // The tool tracks both true and false evaluations
Developed by Bullseye Testing Technology, Bullseye Coverage is a proprietary code coverage tool designed for C, C++, and C# environments. Unlike many modern, IDE-integrated plugins, Bullseye has carved a niche for itself in highly regulated industries (automotive, medical devices, aerospace) where functional safety and certification (ISO 26262, DO-178C, IEC 61508) are non-negotiable. --parallel Step 3: Run Tests & Capture Data