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ci: add branch coverage to lcov

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Enable branch coverage with --rc lcov_branch_coverage=1.
This provides more detailed coverage metrics:
- Line coverage: % of code lines executed
- Function coverage: % of functions called
- Branch coverage: % of if/else/switch branches taken

Branch coverage is a step towards MC/DC (Modified Condition/Decision Coverage)
used in safety-critical systems.

Also add coverage/ to .gitignore.
This commit is contained in:
jabber.developer2
2026-01-19 15:53:52 +03:00
parent d80092821b
commit f6b621ad40
2 changed files with 5 additions and 1 deletions
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5
.github/workflows/ci-code.yml vendored
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@@ -113,10 +113,13 @@ jobs:
make -j$(nproc) make -j$(nproc)
make check || true make check || true
make check-functional-parallel || true make check-functional-parallel || true
lcov --capture --directory . --output-file /coverage/coverage.info --ignore-errors inconsistent lcov --capture --directory . --output-file /coverage/coverage.info \
--rc lcov_branch_coverage=1 \
--ignore-errors inconsistent
lcov --remove /coverage/coverage.info \ lcov --remove /coverage/coverage.info \
"/usr/include/*" "*/tests/*" \ "/usr/include/*" "*/tests/*" \
--output-file /coverage/coverage.info \ --output-file /coverage/coverage.info \
--rc lcov_branch_coverage=1 \
--ignore-errors inconsistent,empty,unused --ignore-errors inconsistent,empty,unused
' '
- name: Upload coverage to Codecov - name: Upload coverage to Codecov

1
.gitignore vendored
View File

@@ -107,3 +107,4 @@ breaks
*.tar.* *.tar.*
*.zip *.zip
*.log* *.log*
coverage/