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Code coverage support for CacheLib #50

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Merged
merged 1 commit into from
Jan 20, 2023
Merged

Code coverage support for CacheLib #50

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5 changes: 5 additions & 0 deletions cachelib/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -85,6 +85,11 @@ set(CMAKE_MODULE_PATH
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED True)

if(COVERAGE_ENABLED)
# Add code coverage
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --coverage -fprofile-arcs -ftest-coverage")
endif()

# include(fb_cxx_flags)
message(STATUS "Update CXXFLAGS: ${CMAKE_CXX_FLAGS}")

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20 changes: 20 additions & 0 deletions run_code_coverage.sh
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@@ -0,0 +1,20 @@
#!/bin/bash

#Build CacheLib with flag -DCOVERAGE_ENABLED=ON

# Track coverage
lcov -c -i -b . -d . -o Coverage.baseline
./run_tests.sh
lcov -c -d . -b . -o Coverage.out
lcov -a Coverage.baseline -a Coverage.out -o Coverage.combined

# Generate report
COVERAGE_DIR='coverage_report'
genhtml Coverage.combined -o ${COVERAGE_DIR}
COVERAGE_REPORT="${COVERAGE_DIR}.tgz"
tar -zcvf ${COVERAGE_REPORT} ${COVERAGE_DIR}
echo "Created coverage report ${COVERAGE_REPORT}"

# Cleanup
rm Coverage.baseline Coverage.out Coverage.combined
rm -rf ${COVERAGE_DIR}